diff options
56 files changed, 33371 insertions, 13085 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index fed33372..2a281bb9 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -23,7 +23,9 @@ endif () if("${CMAKE_C_COMPILER_ID}" STREQUAL "MSVC") # Suppress warning 4706 about assignment within conditional expression # Suppress warning 4996 about sprintf, etc., being unsafe + # Suppress warning 4589 about Constructor of abstract class...ignores initializer for virtual base class (see https://github.com/weidai11/cryptopp/issues/214#issuecomment-230283061) set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /W4 /wd4706 /wd4996 /D_CRT_SECURE_NO_WARNINGS") + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /EHsc /W4 /wd4706 /wd4996 /wd4589 /D_CRT_SECURE_NO_WARNINGS") elseif("${CMAKE_C_COMPILER_ID}" STREQUAL "GNU") set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra -Wswitch -Wshadow -Wunused-parameter -Wmissing-prototypes -Wmissing-declarations -Wformat -Wformat-security") set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 -Wall -Wextra -Wswitch -Wshadow -Wunused-parameter -Wmissing-declarations -Wformat -Wformat-security") diff --git a/configure.ac b/configure.ac index 2bedb7e3..07bf0ad1 100644 --- a/configure.ac +++ b/configure.ac @@ -23,7 +23,6 @@ dnl Enable as much warnings as possible AX_CFLAGS_WARN_ALL(C_WFLAGS) AX_CXXFLAGS_WARN_ALL(CXX_WFLAGS) - dnl For ICC: it needs -we10006 instead of -Werror to turn unknown options to errors dnl Some gcc/clang versions might succeed on this test, so also include -Werror in ERROR_ON_UNKNOWN_OPTIONS AX_CHECK_COMPILE_FLAG([-Werror -we10006],[ERROR_ON_UNKNOWN_OPTIONS="-Werror -we10006"],[ERROR_ON_UNKNOWN_OPTIONS="-Werror"]) @@ -120,7 +119,8 @@ if test "$WARN_EFFCPLUSPLUS" != ""; then [AC_MSG_RESULT([yes])], [WARN_EFFCPLUSPLUS=""] [AC_MSG_RESULT([no])]) - CXXFLAGS="$SAVED_CXXFLAGS $WARN_EFFCPLUSPLUS" + CXXFLAGS="$SAVED_CXXFLAGS" + CXX_WFLAGS="$CXX_WFLAGS $WARN_EFFCPLUSPLUS" fi dnl Clang enables -Woverloaded-virtual if -Wall is defined, but not GCC @@ -130,7 +130,7 @@ dnl Forbid use of 'or', 'and', ... alias operators AX_CHECK_COMPILE_FLAG([-fno-operator-names], [CXX_WFLAGS="$CXX_WFLAGS -fno-operator-names"],,[$ERROR_ON_UNKNOWN_OPTIONS]) HAVE_GCC_WARNING_ZERO_AS_NULL_POINTER_CONSTANT=no -AX_CHECK_COMPILE_FLAG([-Wzero-as-null-pointer-constant], [CXX_WFLAGS="$CXX_WFLAGS -Wzero-as-null-pointer-constant" HAVE_GCC_WARNING_ZERO_AS_NULL_POINTER_CONSTANT=yes],,[$ERROR_ON_UNKNOWN_OPTIONS]) +AX_CHECK_COMPILE_FLAG([-Wzero-as-null-pointer-constant], [CXX_WFLAGS="$CXX_WFLAGS -Wzero-as-null-pointer-constant" HAVE_GCC_WARNING_ZERO_AS_NULL_POINTER_CONSTANT=yes NO_ZERO_AS_NULL_POINTER_CONSTANT_FLAG="-Wno-zero-as-null-pointer-constant"],,[$ERROR_ON_UNKNOWN_OPTIONS]) if test "$HAVE_GCC_WARNING_ZERO_AS_NULL_POINTER_CONSTANT" = "yes"; then AC_DEFINE_UNQUOTED(HAVE_GCC_WARNING_ZERO_AS_NULL_POINTER_CONSTANT, 1, [Define to 1 if the compiler supports -Wzero-as-null-pointer-constant]) @@ -140,6 +140,7 @@ AC_LANG_POP([C++]) AC_SUBST(C_WFLAGS,$C_WFLAGS) AC_SUBST(CXX_WFLAGS,$CXX_WFLAGS) +AC_SUBST(NO_ZERO_AS_NULL_POINTER_CONSTANT_FLAG,$NO_ZERO_AS_NULL_POINTER_CONSTANT_FLAG) dnl Checks for libraries. @@ -264,6 +265,11 @@ AC_SUBST(THREAD_LIB,$THREAD_LIB) AC_CONFIG_FILES([Makefile cmake/Makefile src/Makefile test/Makefile test/gie/Makefile test/gigs/Makefile test/unit/Makefile + test/googletest/Makefile test/googletest/include/Makefile + test/googletest/include/gtest/Makefile + test/googletest/include/gtest/internal/Makefile + test/googletest/include/gtest/internal/custom/Makefile + test/googletest/src/Makefile man/Makefile man/man1/Makefile man/man3/Makefile nad/Makefile jniwrap/Makefile jniwrap/org.osgeo.proj/Makefile jniwrap/org.osgeo.proj/org/Makefile jniwrap/org.osgeo.proj/org/proj4/Makefile]) AC_CONFIG_FILES([nad/install], [chmod +x nad/install]) diff --git a/src/Makefile.am b/src/Makefile.am index f89b737c..4e1db2e9 100644 --- a/src/Makefile.am +++ b/src/Makefile.am @@ -1,4 +1,5 @@ AM_CFLAGS = @C_WFLAGS@ +AM_CXXFLAGS = @CXX_WFLAGS@ bin_PROGRAMS = proj nad2bin geod cs2cs gie cct EXTRA_PROGRAMS = multistresstest test228 diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt index cf71df41..ed44f8a2 100644 --- a/test/CMakeLists.txt +++ b/test/CMakeLists.txt @@ -43,13 +43,13 @@ proj_add_gie_test("GIGS-5201" "gigs/5201.gie") #proj_add_gie_test("GIGS-5207.2" "gigs/5207.2.gie") proj_add_gie_test("GIGS-5208" "gigs/5208.gie") -SET(CATCH2_INCLUDE catch.hpp) +#SET(CATCH2_INCLUDE catch.hpp) -SET(TEST_MAIN_SRC test_main.cpp) -set(TEST_MAIN_LIBRARIES test_main) -add_library( ${TEST_MAIN_LIBRARIES} - ${PROJ_LIBRARY_TYPE} - ${TEST_MAIN_SRC} - ${CATCH2_INCLUDE} ) +#SET(TEST_MAIN_SRC test_main.cpp) +#set(TEST_MAIN_LIBRARIES test_main) +#add_library( ${TEST_MAIN_LIBRARIES} +# ${PROJ_LIBRARY_TYPE} +# ${TEST_MAIN_SRC} +# ${CATCH2_INCLUDE} ) add_subdirectory(unit) diff --git a/test/Makefile.am b/test/Makefile.am index 6fb30c4f..8ea641b9 100644 --- a/test/Makefile.am +++ b/test/Makefile.am @@ -1,10 +1,10 @@ EXTRA_DIST = CMakeLists.txt -include_HEADERS = catch.hpp +# include_HEADERS = catch.hpp -lib_LTLIBRARIES = libtestmain.la +# lib_LTLIBRARIES = libtestmain.la -libtestmain_la_LDFLAGS = -no-undefined -libtestmain_la_SOURCES = test_main.cpp +# libtestmain_la_LDFLAGS = -no-undefined +# libtestmain_la_SOURCES = test_main.cpp -SUBDIRS = . gie gigs unit +SUBDIRS = googletest . gie gigs unit diff --git a/test/catch.hpp b/test/catch.hpp deleted file mode 100644 index 312f9e4d..00000000 --- a/test/catch.hpp +++ /dev/null @@ -1,13050 +0,0 @@ -/* - * Catch v2.2.2 - * Generated: 2018-04-06 12:05:03.186665 - * ---------------------------------------------------------- - * This file has been merged from multiple headers. Please don't edit it directly - * Copyright (c) 2018 Two Blue Cubes Ltd. All rights reserved. - * - * Distributed under the Boost Software License, Version 1.0. (See accompanying - * file LICENSE_1_0.txt or copy at https://www.boost.org/LICENSE_1_0.txt) - */ -#ifndef TWOBLUECUBES_SINGLE_INCLUDE_CATCH_HPP_INCLUDED -#define TWOBLUECUBES_SINGLE_INCLUDE_CATCH_HPP_INCLUDED -// start catch.hpp - - -#define CATCH_VERSION_MAJOR 2 -#define CATCH_VERSION_MINOR 2 -#define CATCH_VERSION_PATCH 2 - -#ifdef __clang__ -# pragma clang system_header -#elif defined __GNUC__ -# pragma GCC system_header -#endif - -// start catch_suppress_warnings.h - -#ifdef __clang__ -# ifdef __ICC // icpc defines the __clang__ macro -# pragma warning(push) -# pragma warning(disable: 161 1682) -# else // __ICC -# pragma clang diagnostic ignored "-Wunused-variable" -# pragma clang diagnostic push -# pragma clang diagnostic ignored "-Wpadded" -# pragma clang diagnostic ignored "-Wswitch-enum" -# pragma clang diagnostic ignored "-Wcovered-switch-default" -# endif -#elif defined __GNUC__ -# pragma GCC diagnostic ignored "-Wparentheses" -# pragma GCC diagnostic push -# pragma GCC diagnostic ignored "-Wunused-variable" -# pragma GCC diagnostic ignored "-Wpadded" -#endif -// end catch_suppress_warnings.h -#if defined(CATCH_CONFIG_MAIN) || defined(CATCH_CONFIG_RUNNER) -# define CATCH_IMPL -# define CATCH_CONFIG_ALL_PARTS -#endif - -// In the impl file, we want to have access to all parts of the headers -// Can also be used to sanely support PCHs -#if defined(CATCH_CONFIG_ALL_PARTS) -# define CATCH_CONFIG_EXTERNAL_INTERFACES -# if defined(CATCH_CONFIG_DISABLE_MATCHERS) -# undef CATCH_CONFIG_DISABLE_MATCHERS -# endif -# define CATCH_CONFIG_ENABLE_CHRONO_STRINGMAKER -#endif - -#if !defined(CATCH_CONFIG_IMPL_ONLY) -// start catch_platform.h - -#ifdef __APPLE__ -# include <TargetConditionals.h> -# if TARGET_OS_OSX == 1 -# define CATCH_PLATFORM_MAC -# elif TARGET_OS_IPHONE == 1 -# define CATCH_PLATFORM_IPHONE -# endif - -#elif defined(linux) || defined(__linux) || defined(__linux__) -# define CATCH_PLATFORM_LINUX - -#elif defined(WIN32) || defined(__WIN32__) || defined(_WIN32) || defined(_MSC_VER) -# define CATCH_PLATFORM_WINDOWS -#endif - -// end catch_platform.h - -#ifdef CATCH_IMPL -# ifndef CLARA_CONFIG_MAIN -# define CLARA_CONFIG_MAIN_NOT_DEFINED -# define CLARA_CONFIG_MAIN -# endif -#endif - -// start catch_user_interfaces.h - -namespace Catch { - unsigned int rngSeed(); -} - -// end catch_user_interfaces.h -// start catch_tag_alias_autoregistrar.h - -// start catch_common.h - -// start catch_compiler_capabilities.h - -// Detect a number of compiler features - by compiler -// The following features are defined: -// -// CATCH_CONFIG_COUNTER : is the __COUNTER__ macro supported? -// CATCH_CONFIG_WINDOWS_SEH : is Windows SEH supported? -// CATCH_CONFIG_POSIX_SIGNALS : are POSIX signals supported? -// **************** -// Note to maintainers: if new toggles are added please document them -// in configuration.md, too -// **************** - -// In general each macro has a _NO_<feature name> form -// (e.g. CATCH_CONFIG_NO_POSIX_SIGNALS) which disables the feature. -// Many features, at point of detection, define an _INTERNAL_ macro, so they -// can be combined, en-mass, with the _NO_ forms later. - -#ifdef __cplusplus - -# if __cplusplus >= 201402L -# define CATCH_CPP14_OR_GREATER -# endif - -# if __cplusplus >= 201703L -# define CATCH_CPP17_OR_GREATER -# endif - -#endif - -#if defined(CATCH_CPP17_OR_GREATER) -# define CATCH_INTERNAL_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS -#endif - -#ifdef __clang__ - -# define CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \ - _Pragma( "clang diagnostic push" ) \ - _Pragma( "clang diagnostic ignored \"-Wexit-time-destructors\"" ) \ - _Pragma( "clang diagnostic ignored \"-Wglobal-constructors\"") -# define CATCH_INTERNAL_UNSUPPRESS_GLOBALS_WARNINGS \ - _Pragma( "clang diagnostic pop" ) - -# define CATCH_INTERNAL_SUPPRESS_PARENTHESES_WARNINGS \ - _Pragma( "clang diagnostic push" ) \ - _Pragma( "clang diagnostic ignored \"-Wparentheses\"" ) -# define CATCH_INTERNAL_UNSUPPRESS_PARENTHESES_WARNINGS \ - _Pragma( "clang diagnostic pop" ) - -#endif // __clang__ - -//////////////////////////////////////////////////////////////////////////////// -// Assume that non-Windows platforms support posix signals by default -#if !defined(CATCH_PLATFORM_WINDOWS) - #define CATCH_INTERNAL_CONFIG_POSIX_SIGNALS -#endif - -//////////////////////////////////////////////////////////////////////////////// -// We know some environments not to support full POSIX signals -#if defined(__CYGWIN__) || defined(__QNX__) || defined(__EMSCRIPTEN__) || defined(__DJGPP__) - #define CATCH_INTERNAL_CONFIG_NO_POSIX_SIGNALS -#endif - -#ifdef __OS400__ -# define CATCH_INTERNAL_CONFIG_NO_POSIX_SIGNALS -# define CATCH_CONFIG_COLOUR_NONE -#endif - -//////////////////////////////////////////////////////////////////////////////// -// Cygwin -#ifdef __CYGWIN__ - -// Required for some versions of Cygwin to declare gettimeofday -// see: https://stackoverflow.com/a/36902237 -# define _BSD_SOURCE - -#endif // __CYGWIN__ - -//////////////////////////////////////////////////////////////////////////////// -// Visual C++ -#ifdef _MSC_VER - -# if _MSC_VER >= 1900 // Visual Studio 2015 or newer -# define CATCH_INTERNAL_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS -# endif - -// Universal Windows platform does not support SEH -// Or console colours (or console at all...) -# if defined(WINAPI_FAMILY) && (WINAPI_FAMILY == WINAPI_FAMILY_APP) -# define CATCH_CONFIG_COLOUR_NONE -# else -# define CATCH_INTERNAL_CONFIG_WINDOWS_SEH -# endif - -#endif // _MSC_VER - -//////////////////////////////////////////////////////////////////////////////// - -// DJGPP -#ifdef __DJGPP__ -# define CATCH_INTERNAL_CONFIG_NO_WCHAR -#endif // __DJGPP__ - -//////////////////////////////////////////////////////////////////////////////// - -// Use of __COUNTER__ is suppressed during code analysis in -// CLion/AppCode 2017.2.x and former, because __COUNTER__ is not properly -// handled by it. -// Otherwise all supported compilers support COUNTER macro, -// but user still might want to turn it off -#if ( !defined(__JETBRAINS_IDE__) || __JETBRAINS_IDE__ >= 20170300L ) - #define CATCH_INTERNAL_CONFIG_COUNTER -#endif - -#if defined(CATCH_INTERNAL_CONFIG_COUNTER) && !defined(CATCH_CONFIG_NO_COUNTER) && !defined(CATCH_CONFIG_COUNTER) -# define CATCH_CONFIG_COUNTER -#endif -#if defined(CATCH_INTERNAL_CONFIG_WINDOWS_SEH) && !defined(CATCH_CONFIG_NO_WINDOWS_SEH) && !defined(CATCH_CONFIG_WINDOWS_SEH) -# define CATCH_CONFIG_WINDOWS_SEH -#endif -// This is set by default, because we assume that unix compilers are posix-signal-compatible by default. -#if defined(CATCH_INTERNAL_CONFIG_POSIX_SIGNALS) && !defined(CATCH_INTERNAL_CONFIG_NO_POSIX_SIGNALS) && !defined(CATCH_CONFIG_NO_POSIX_SIGNALS) && !defined(CATCH_CONFIG_POSIX_SIGNALS) -# define CATCH_CONFIG_POSIX_SIGNALS -#endif -// This is set by default, because we assume that compilers with no wchar_t support are just rare exceptions. -#if !defined(CATCH_INTERNAL_CONFIG_NO_WCHAR) && !defined(CATCH_CONFIG_NO_WCHAR) && !defined(CATCH_CONFIG_WCHAR) -# define CATCH_CONFIG_WCHAR -#endif - -#if defined(CATCH_INTERNAL_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS) && !defined(CATCH_CONFIG_NO_CPP17_UNCAUGHT_EXCEPTIONS) && !defined(CATCH_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS) -# define CATCH_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS -#endif - -#if !defined(CATCH_INTERNAL_SUPPRESS_PARENTHESES_WARNINGS) -# define CATCH_INTERNAL_SUPPRESS_PARENTHESES_WARNINGS -# define CATCH_INTERNAL_UNSUPPRESS_PARENTHESES_WARNINGS -#endif -#if !defined(CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS) -# define CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS -# define CATCH_INTERNAL_UNSUPPRESS_GLOBALS_WARNINGS -#endif - -// end catch_compiler_capabilities.h -#define INTERNAL_CATCH_UNIQUE_NAME_LINE2( name, line ) name##line -#define INTERNAL_CATCH_UNIQUE_NAME_LINE( name, line ) INTERNAL_CATCH_UNIQUE_NAME_LINE2( name, line ) -#ifdef CATCH_CONFIG_COUNTER -# define INTERNAL_CATCH_UNIQUE_NAME( name ) INTERNAL_CATCH_UNIQUE_NAME_LINE( name, __COUNTER__ ) -#else -# define INTERNAL_CATCH_UNIQUE_NAME( name ) INTERNAL_CATCH_UNIQUE_NAME_LINE( name, __LINE__ ) -#endif - -#include <iosfwd> -#include <string> -#include <cstdint> - -namespace Catch { - - struct CaseSensitive { enum Choice { - Yes, - No - }; }; - - class NonCopyable { - NonCopyable( NonCopyable const& ) = delete; - NonCopyable( NonCopyable && ) = delete; - NonCopyable& operator = ( NonCopyable const& ) = delete; - NonCopyable& operator = ( NonCopyable && ) = delete; - - protected: - NonCopyable(); - virtual ~NonCopyable(); - }; - - struct SourceLineInfo { - - SourceLineInfo() = delete; - SourceLineInfo( char const* _file, std::size_t _line ) noexcept - : file( _file ), - line( _line ) - {} - - SourceLineInfo( SourceLineInfo const& other ) = default; - SourceLineInfo( SourceLineInfo && ) = default; - SourceLineInfo& operator = ( SourceLineInfo const& ) = default; - SourceLineInfo& operator = ( SourceLineInfo && ) = default; - - bool empty() const noexcept; - bool operator == ( SourceLineInfo const& other ) const noexcept; - bool operator < ( SourceLineInfo const& other ) const noexcept; - - char const* file; - std::size_t line; - }; - - std::ostream& operator << ( std::ostream& os, SourceLineInfo const& info ); - - // Use this in variadic streaming macros to allow - // >> +StreamEndStop - // as well as - // >> stuff +StreamEndStop - struct StreamEndStop { - std::string operator+() const; - }; - template<typename T> - T const& operator + ( T const& value, StreamEndStop ) { - return value; - } -} - -#define CATCH_INTERNAL_LINEINFO \ - ::Catch::SourceLineInfo( __FILE__, static_cast<std::size_t>( __LINE__ ) ) - -// end catch_common.h -namespace Catch { - - struct RegistrarForTagAliases { - RegistrarForTagAliases( char const* alias, char const* tag, SourceLineInfo const& lineInfo ); - }; - -} // end namespace Catch - -#define CATCH_REGISTER_TAG_ALIAS( alias, spec ) \ - CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \ - namespace{ Catch::RegistrarForTagAliases INTERNAL_CATCH_UNIQUE_NAME( AutoRegisterTagAlias )( alias, spec, CATCH_INTERNAL_LINEINFO ); } \ - CATCH_INTERNAL_UNSUPPRESS_GLOBALS_WARNINGS - -// end catch_tag_alias_autoregistrar.h -// start catch_test_registry.h - -// start catch_interfaces_testcase.h - -#include <vector> -#include <memory> - -namespace Catch { - - class TestSpec; - - struct ITestInvoker { - virtual void invoke () const = 0; - virtual ~ITestInvoker(); - }; - - using ITestCasePtr = std::shared_ptr<ITestInvoker>; - - class TestCase; - struct IConfig; - - struct ITestCaseRegistry { - virtual ~ITestCaseRegistry(); - virtual std::vector<TestCase> const& getAllTests() const = 0; - virtual std::vector<TestCase> const& getAllTestsSorted( IConfig const& config ) const = 0; - }; - - bool matchTest( TestCase const& testCase, TestSpec const& testSpec, IConfig const& config ); - std::vector<TestCase> filterTests( std::vector<TestCase> const& testCases, TestSpec const& testSpec, IConfig const& config ); - std::vector<TestCase> const& getAllTestCasesSorted( IConfig const& config ); - -} - -// end catch_interfaces_testcase.h -// start catch_stringref.h - -#include <cstddef> -#include <string> -#include <iosfwd> - -namespace Catch { - - class StringData; - - /// A non-owning string class (similar to the forthcoming std::string_view) - /// Note that, because a StringRef may be a substring of another string, - /// it may not be null terminated. c_str() must return a null terminated - /// string, however, and so the StringRef will internally take ownership - /// (taking a copy), if necessary. In theory this ownership is not externally - /// visible - but it does mean (substring) StringRefs should not be shared between - /// threads. - class StringRef { - public: - using size_type = std::size_t; - - private: - friend struct StringRefTestAccess; - - char const* m_start; - size_type m_size; - - char* m_data = nullptr; - - void takeOwnership(); - - static constexpr char const* const s_empty = ""; - - public: // construction/ assignment - StringRef() noexcept - : StringRef( s_empty, 0 ) - {} - - StringRef( StringRef const& other ) noexcept - : m_start( other.m_start ), - m_size( other.m_size ) - {} - - StringRef( StringRef&& other ) noexcept - : m_start( other.m_start ), - m_size( other.m_size ), - m_data( other.m_data ) - { - other.m_data = nullptr; - } - - StringRef( char const* rawChars ) noexcept; - - StringRef( char const* rawChars, size_type size ) noexcept - : m_start( rawChars ), - m_size( size ) - {} - - StringRef( std::string const& stdString ) noexcept - : m_start( stdString.c_str() ), - m_size( stdString.size() ) - {} - - ~StringRef() noexcept { - delete[] m_data; - } - - auto operator = ( StringRef const &other ) noexcept -> StringRef& { - delete[] m_data; - m_data = nullptr; - m_start = other.m_start; - m_size = other.m_size; - return *this; - } - - operator std::string() const; - - void swap( StringRef& other ) noexcept; - - public: // operators - auto operator == ( StringRef const& other ) const noexcept -> bool; - auto operator != ( StringRef const& other ) const noexcept -> bool; - - auto operator[] ( size_type index ) const noexcept -> char; - - public: // named queries - auto empty() const noexcept -> bool { - return m_size == 0; - } - auto size() const noexcept -> size_type { - return m_size; - } - - auto numberOfCharacters() const noexcept -> size_type; - auto c_str() const -> char const*; - - public: // substrings and searches - auto substr( size_type start, size_type size ) const noexcept -> StringRef; - - // Returns the current start pointer. - // Note that the pointer can change when if the StringRef is a substring - auto currentData() const noexcept -> char const*; - - private: // ownership queries - may not be consistent between calls - auto isOwned() const noexcept -> bool; - auto isSubstring() const noexcept -> bool; - }; - - auto operator + ( StringRef const& lhs, StringRef const& rhs ) -> std::string; - auto operator + ( StringRef const& lhs, char const* rhs ) -> std::string; - auto operator + ( char const* lhs, StringRef const& rhs ) -> std::string; - - auto operator += ( std::string& lhs, StringRef const& sr ) -> std::string&; - auto operator << ( std::ostream& os, StringRef const& sr ) -> std::ostream&; - - inline auto operator "" _sr( char const* rawChars, std::size_t size ) noexcept -> StringRef { - return StringRef( rawChars, size ); - } - -} // namespace Catch - -// end catch_stringref.h -namespace Catch { - -template<typename C> -class TestInvokerAsMethod : public ITestInvoker { - void (C::*m_testAsMethod)(); -public: - TestInvokerAsMethod( void (C::*testAsMethod)() ) noexcept : m_testAsMethod( testAsMethod ) {} - - void invoke() const override { - C obj; - (obj.*m_testAsMethod)(); - } -}; - -auto makeTestInvoker( void(*testAsFunction)() ) noexcept -> ITestInvoker*; - -template<typename C> -auto makeTestInvoker( void (C::*testAsMethod)() ) noexcept -> ITestInvoker* { - return new(std::nothrow) TestInvokerAsMethod<C>( testAsMethod ); -} - -struct NameAndTags { - NameAndTags( StringRef const& name_ = StringRef(), StringRef const& tags_ = StringRef() ) noexcept; - StringRef name; - StringRef tags; -}; - -struct AutoReg : NonCopyable { - AutoReg( ITestInvoker* invoker, SourceLineInfo const& lineInfo, StringRef const& classOrMethod, NameAndTags const& nameAndTags ) noexcept; - ~AutoReg(); -}; - -} // end namespace Catch - -#if defined(CATCH_CONFIG_DISABLE) - #define INTERNAL_CATCH_TESTCASE_NO_REGISTRATION( TestName, ... ) \ - static void TestName() - #define INTERNAL_CATCH_TESTCASE_METHOD_NO_REGISTRATION( TestName, ClassName, ... ) \ - namespace{ \ - struct TestName : ClassName { \ - void test(); \ - }; \ - } \ - void TestName::test() - -#endif - - /////////////////////////////////////////////////////////////////////////////// - #define INTERNAL_CATCH_TESTCASE2( TestName, ... ) \ - static void TestName(); \ - CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \ - namespace{ Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar )( Catch::makeTestInvoker( &TestName ), CATCH_INTERNAL_LINEINFO, "", Catch::NameAndTags{ __VA_ARGS__ } ); } /* NOLINT */ \ - CATCH_INTERNAL_UNSUPPRESS_GLOBALS_WARNINGS \ - static void TestName() - #define INTERNAL_CATCH_TESTCASE( ... ) \ - INTERNAL_CATCH_TESTCASE2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ), __VA_ARGS__ ) - - /////////////////////////////////////////////////////////////////////////////// - #define INTERNAL_CATCH_METHOD_AS_TEST_CASE( QualifiedMethod, ... ) \ - CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \ - namespace{ Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar )( Catch::makeTestInvoker( &QualifiedMethod ), CATCH_INTERNAL_LINEINFO, "&" #QualifiedMethod, Catch::NameAndTags{ __VA_ARGS__ } ); } /* NOLINT */ \ - CATCH_INTERNAL_UNSUPPRESS_GLOBALS_WARNINGS - - /////////////////////////////////////////////////////////////////////////////// - #define INTERNAL_CATCH_TEST_CASE_METHOD2( TestName, ClassName, ... )\ - CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \ - namespace{ \ - struct TestName : ClassName{ \ - void test(); \ - }; \ - Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar ) ( Catch::makeTestInvoker( &TestName::test ), CATCH_INTERNAL_LINEINFO, #ClassName, Catch::NameAndTags{ __VA_ARGS__ } ); /* NOLINT */ \ - } \ - CATCH_INTERNAL_UNSUPPRESS_GLOBALS_WARNINGS \ - void TestName::test() - #define INTERNAL_CATCH_TEST_CASE_METHOD( ClassName, ... ) \ - INTERNAL_CATCH_TEST_CASE_METHOD2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ), ClassName, __VA_ARGS__ ) - - /////////////////////////////////////////////////////////////////////////////// - #define INTERNAL_CATCH_REGISTER_TESTCASE( Function, ... ) \ - CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \ - Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar )( Catch::makeTestInvoker( Function ), CATCH_INTERNAL_LINEINFO, "", Catch::NameAndTags{ __VA_ARGS__ } ); /* NOLINT */ \ - CATCH_INTERNAL_UNSUPPRESS_GLOBALS_WARNINGS - -// end catch_test_registry.h -// start catch_capture.hpp - -// start catch_assertionhandler.h - -// start catch_assertioninfo.h - -// start catch_result_type.h - -namespace Catch { - - // ResultWas::OfType enum - struct ResultWas { enum OfType { - Unknown = -1, - Ok = 0, - Info = 1, - Warning = 2, - - FailureBit = 0x10, - - ExpressionFailed = FailureBit | 1, - ExplicitFailure = FailureBit | 2, - - Exception = 0x100 | FailureBit, - - ThrewException = Exception | 1, - DidntThrowException = Exception | 2, - - FatalErrorCondition = 0x200 | FailureBit - - }; }; - - bool isOk( ResultWas::OfType resultType ); - bool isJustInfo( int flags ); - - // ResultDisposition::Flags enum - struct ResultDisposition { enum Flags { - Normal = 0x01, - - ContinueOnFailure = 0x02, // Failures fail test, but execution continues - FalseTest = 0x04, // Prefix expression with ! - SuppressFail = 0x08 // Failures are reported but do not fail the test - }; }; - - ResultDisposition::Flags operator | ( ResultDisposition::Flags lhs, ResultDisposition::Flags rhs ); - - bool shouldContinueOnFailure( int flags ); - inline bool isFalseTest( int flags ) { return ( flags & ResultDisposition::FalseTest ) != 0; } - bool shouldSuppressFailure( int flags ); - -} // end namespace Catch - -// end catch_result_type.h -namespace Catch { - - struct AssertionInfo - { - StringRef macroName; - SourceLineInfo lineInfo; - StringRef capturedExpression; - ResultDisposition::Flags resultDisposition; - - // We want to delete this constructor but a compiler bug in 4.8 means - // the struct is then treated as non-aggregate - //AssertionInfo() = delete; - }; - -} // end namespace Catch - -// end catch_assertioninfo.h -// start catch_decomposer.h - -// start catch_tostring.h - -#include <vector> -#include <cstddef> -#include <type_traits> -#include <string> -// start catch_stream.h - -#include <iosfwd> -#include <cstddef> -#include <ostream> - -namespace Catch { - - std::ostream& cout(); - std::ostream& cerr(); - std::ostream& clog(); - - class StringRef; - - struct IStream { - virtual ~IStream(); - virtual std::ostream& stream() const = 0; - }; - - auto makeStream( StringRef const &filename ) -> IStream const*; - - class ReusableStringStream { - std::size_t m_index; - std::ostream* m_oss; - public: - ReusableStringStream(); - ~ReusableStringStream(); - - auto str() const -> std::string; - - template<typename T> - auto operator << ( T const& value ) -> ReusableStringStream& { - *m_oss << value; - return *this; - } - auto get() -> std::ostream& { return *m_oss; } - - static void cleanup(); - }; -} - -// end catch_stream.h - -#ifdef __OBJC__ -// start catch_objc_arc.hpp - -#import <Foundation/Foundation.h> - -#ifdef __has_feature -#define CATCH_ARC_ENABLED __has_feature(objc_arc) -#else -#define CATCH_ARC_ENABLED 0 -#endif - -void arcSafeRelease( NSObject* obj ); -id performOptionalSelector( id obj, SEL sel ); - -#if !CATCH_ARC_ENABLED -inline void arcSafeRelease( NSObject* obj ) { - [obj release]; -} -inline id performOptionalSelector( id obj, SEL sel ) { - if( [obj respondsToSelector: sel] ) - return [obj performSelector: sel]; - return nil; -} -#define CATCH_UNSAFE_UNRETAINED -#define CATCH_ARC_STRONG -#else -inline void arcSafeRelease( NSObject* ){} -inline id performOptionalSelector( id obj, SEL sel ) { -#ifdef __clang__ -#pragma clang diagnostic push -#pragma clang diagnostic ignored "-Warc-performSelector-leaks" -#endif - if( [obj respondsToSelector: sel] ) - return [obj performSelector: sel]; -#ifdef __clang__ -#pragma clang diagnostic pop -#endif - return nil; -} -#define CATCH_UNSAFE_UNRETAINED __unsafe_unretained -#define CATCH_ARC_STRONG __strong -#endif - -// end catch_objc_arc.hpp -#endif - -#ifdef _MSC_VER -#pragma warning(push) -#pragma warning(disable:4180) // We attempt to stream a function (address) by const&, which MSVC complains about but is harmless -#endif - -// We need a dummy global operator<< so we can bring it into Catch namespace later -struct Catch_global_namespace_dummy {}; -std::ostream& operator<<(std::ostream&, Catch_global_namespace_dummy); - -namespace Catch { - // Bring in operator<< from global namespace into Catch namespace - using ::operator<<; - - namespace Detail { - - extern const std::string unprintableString; - - std::string rawMemoryToString( const void *object, std::size_t size ); - - template<typename T> - std::string rawMemoryToString( const T& object ) { - return rawMemoryToString( &object, sizeof(object) ); - } - - template<typename T> - class IsStreamInsertable { - template<typename SS, typename TT> - static auto test(int) - -> decltype(std::declval<SS&>() << std::declval<TT>(), std::true_type()); - - template<typename, typename> - static auto test(...)->std::false_type; - - public: - static const bool value = decltype(test<std::ostream, const T&>(0))::value; - }; - - template<typename E> - std::string convertUnknownEnumToString( E e ); - - template<typename T> - typename std::enable_if<!std::is_enum<T>::value, std::string>::type convertUnstreamable( T const& value ) { -#if !defined(CATCH_CONFIG_FALLBACK_STRINGIFIER) - (void)value; - return Detail::unprintableString; -#else - return CATCH_CONFIG_FALLBACK_STRINGIFIER(value); -#endif - } - template<typename T> - typename std::enable_if<std::is_enum<T>::value, std::string>::type convertUnstreamable( T const& value ) { - return convertUnknownEnumToString( value ); - } - -#if defined(_MANAGED) - //! Convert a CLR string to a utf8 std::string - template<typename T> - std::string clrReferenceToString( T^ ref ) { - if (ref == nullptr) - return std::string("null"); - auto bytes = System::Text::Encoding::UTF8->GetBytes(ref->ToString()); - cli::pin_ptr<System::Byte> p = &bytes[0]; - return std::string(reinterpret_cast<char const *>(p), bytes->Length); - } -#endif - - } // namespace Detail - - // If we decide for C++14, change these to enable_if_ts - template <typename T, typename = void> - struct StringMaker { - template <typename Fake = T> - static - typename std::enable_if<::Catch::Detail::IsStreamInsertable<Fake>::value, std::string>::type - convert(const Fake& value) { - ReusableStringStream rss; - rss << value; - return rss.str(); - } - - template <typename Fake = T> - static - typename std::enable_if<!::Catch::Detail::IsStreamInsertable<Fake>::value, std::string>::type - convert( const Fake& value ) { - return Detail::convertUnstreamable( value ); - } - }; - - namespace Detail { - - // This function dispatches all stringification requests inside of Catch. - // Should be preferably called fully qualified, like ::Catch::Detail::stringify - template <typename T> - std::string stringify(const T& e) { - return ::Catch::StringMaker<typename std::remove_cv<typename std::remove_reference<T>::type>::type>::convert(e); - } - - template<typename E> - std::string convertUnknownEnumToString( E e ) { - return ::Catch::Detail::stringify(static_cast<typename std::underlying_type<E>::type>(e)); - } - -#if defined(_MANAGED) - template <typename T> - std::string stringify( T^ e ) { - return ::Catch::StringMaker<T^>::convert(e); - } -#endif - - } // namespace Detail - - // Some predefined specializations - - template<> - struct StringMaker<std::string> { - static std::string convert(const std::string& str); - }; -#ifdef CATCH_CONFIG_WCHAR - template<> - struct StringMaker<std::wstring> { - static std::string convert(const std::wstring& wstr); - }; -#endif - - template<> - struct StringMaker<char const *> { - static std::string convert(char const * str); - }; - template<> - struct StringMaker<char *> { - static std::string convert(char * str); - }; - -#ifdef CATCH_CONFIG_WCHAR - template<> - struct StringMaker<wchar_t const *> { - static std::string convert(wchar_t const * str); - }; - template<> - struct StringMaker<wchar_t *> { - static std::string convert(wchar_t * str); - }; -#endif - - // TBD: Should we use `strnlen` to ensure that we don't go out of the buffer, - // while keeping string semantics? - template<int SZ> - struct StringMaker<char[SZ]> { - static std::string convert(char const* str) { - return ::Catch::Detail::stringify(std::string{ str }); - } - }; - template<int SZ> - struct StringMaker<signed char[SZ]> { - static std::string convert(signed char const* str) { - return ::Catch::Detail::stringify(std::string{ reinterpret_cast<char const *>(str) }); - } - }; - template<int SZ> - struct StringMaker<unsigned char[SZ]> { - static std::string convert(unsigned char const* str) { - return ::Catch::Detail::stringify(std::string{ reinterpret_cast<char const *>(str) }); - } - }; - - template<> - struct StringMaker<int> { - static std::string convert(int value); - }; - template<> - struct StringMaker<long> { - static std::string convert(long value); - }; - template<> - struct StringMaker<long long> { - static std::string convert(long long value); - }; - template<> - struct StringMaker<unsigned int> { - static std::string convert(unsigned int value); - }; - template<> - struct StringMaker<unsigned long> { - static std::string convert(unsigned long value); - }; - template<> - struct StringMaker<unsigned long long> { - static std::string convert(unsigned long long value); - }; - - template<> - struct StringMaker<bool> { - static std::string convert(bool b); - }; - - template<> - struct StringMaker<char> { - static std::string convert(char c); - }; - template<> - struct StringMaker<signed char> { - static std::string convert(signed char c); - }; - template<> - struct StringMaker<unsigned char> { - static std::string convert(unsigned char c); - }; - - template<> - struct StringMaker<std::nullptr_t> { - static std::string convert(std::nullptr_t); - }; - - template<> - struct StringMaker<float> { - static std::string convert(float value); - }; - template<> - struct StringMaker<double> { - static std::string convert(double value); - }; - - template <typename T> - struct StringMaker<T*> { - template <typename U> - static std::string convert(U* p) { - if (p) { - return ::Catch::Detail::rawMemoryToString(p); - } else { - return "nullptr"; - } - } - }; - - template <typename R, typename C> - struct StringMaker<R C::*> { - static std::string convert(R C::* p) { - if (p) { - return ::Catch::Detail::rawMemoryToString(p); - } else { - return "nullptr"; - } - } - }; - -#if defined(_MANAGED) - template <typename T> - struct StringMaker<T^> { - static std::string convert( T^ ref ) { - return ::Catch::Detail::clrReferenceToString(ref); - } - }; -#endif - - namespace Detail { - template<typename InputIterator> - std::string rangeToString(InputIterator first, InputIterator last) { - ReusableStringStream rss; - rss << "{ "; - if (first != last) { - rss << ::Catch::Detail::stringify(*first); - for (++first; first != last; ++first) - rss << ", " << ::Catch::Detail::stringify(*first); - } - rss << " }"; - return rss.str(); - } - } - -#ifdef __OBJC__ - template<> - struct StringMaker<NSString*> { - static std::string convert(NSString * nsstring) { - if (!nsstring) - return "nil"; - return std::string("@") + [nsstring UTF8String]; - } - }; - template<> - struct StringMaker<NSObject*> { - static std::string convert(NSObject* nsObject) { - return ::Catch::Detail::stringify([nsObject description]); - } - - }; - namespace Detail { - inline std::string stringify( NSString* nsstring ) { - return StringMaker<NSString*>::convert( nsstring ); - } - - } // namespace Detail -#endif // __OBJC__ - -} // namespace Catch - -////////////////////////////////////////////////////// -// Separate std-lib types stringification, so it can be selectively enabled -// This means that we do not bring in - -#if defined(CATCH_CONFIG_ENABLE_ALL_STRINGMAKERS) -# define CATCH_CONFIG_ENABLE_PAIR_STRINGMAKER -# define CATCH_CONFIG_ENABLE_TUPLE_STRINGMAKER -# define CATCH_CONFIG_ENABLE_CHRONO_STRINGMAKER -#endif - -// Separate std::pair specialization -#if defined(CATCH_CONFIG_ENABLE_PAIR_STRINGMAKER) -#include <utility> -namespace Catch { - template<typename T1, typename T2> - struct StringMaker<std::pair<T1, T2> > { - static std::string convert(const std::pair<T1, T2>& pair) { - ReusableStringStream rss; - rss << "{ " - << ::Catch::Detail::stringify(pair.first) - << ", " - << ::Catch::Detail::stringify(pair.second) - << " }"; - return rss.str(); - } - }; -} -#endif // CATCH_CONFIG_ENABLE_PAIR_STRINGMAKER - -// Separate std::tuple specialization -#if defined(CATCH_CONFIG_ENABLE_TUPLE_STRINGMAKER) -#include <tuple> -namespace Catch { - namespace Detail { - template< - typename Tuple, - std::size_t N = 0, - bool = (N < std::tuple_size<Tuple>::value) - > - struct TupleElementPrinter { - static void print(const Tuple& tuple, std::ostream& os) { - os << (N ? ", " : " ") - << ::Catch::Detail::stringify(std::get<N>(tuple)); - TupleElementPrinter<Tuple, N + 1>::print(tuple, os); - } - }; - - template< - typename Tuple, - std::size_t N - > - struct TupleElementPrinter<Tuple, N, false> { - static void print(const Tuple&, std::ostream&) {} - }; - - } - - template<typename ...Types> - struct StringMaker<std::tuple<Types...>> { - static std::string convert(const std::tuple<Types...>& tuple) { - ReusableStringStream rss; - rss << '{'; - Detail::TupleElementPrinter<std::tuple<Types...>>::print(tuple, rss.get()); - rss << " }"; - return rss.str(); - } - }; -} -#endif // CATCH_CONFIG_ENABLE_TUPLE_STRINGMAKER - -namespace Catch { - struct not_this_one {}; // Tag type for detecting which begin/ end are being selected - - // Import begin/ end from std here so they are considered alongside the fallback (...) overloads in this namespace - using std::begin; - using std::end; - - not_this_one begin( ... ); - not_this_one end( ... ); - - template <typename T> - struct is_range { - static const bool value = - !std::is_same<decltype(begin(std::declval<T>())), not_this_one>::value && - !std::is_same<decltype(end(std::declval<T>())), not_this_one>::value; - }; - -#if defined(_MANAGED) // Managed types are never ranges - template <typename T> - struct is_range<T^> { - static const bool value = false; - }; -#endif - - template<typename Range> - std::string rangeToString( Range const& range ) { - return ::Catch::Detail::rangeToString( begin( range ), end( range ) ); - } - - // Handle vector<bool> specially - template<typename Allocator> - std::string rangeToString( std::vector<bool, Allocator> const& v ) { - ReusableStringStream rss; - rss << "{ "; - bool first = true; - for( bool b : v ) { - if( first ) - first = false; - else - rss << ", "; - rss << ::Catch::Detail::stringify( b ); - } - rss << " }"; - return rss.str(); - } - - template<typename R> - struct StringMaker<R, typename std::enable_if<is_range<R>::value && !::Catch::Detail::IsStreamInsertable<R>::value>::type> { - static std::string convert( R const& range ) { - return rangeToString( range ); - } - }; - - template <typename T, int SZ> - struct StringMaker<T[SZ]> { - static std::string convert(T const(&arr)[SZ]) { - return rangeToString(arr); - } - }; - -} // namespace Catch - -// Separate std::chrono::duration specialization -#if defined(CATCH_CONFIG_ENABLE_CHRONO_STRINGMAKER) -#include <ctime> -#include <ratio> -#include <chrono> - -namespace Catch { - -template <class Ratio> -struct ratio_string { - static std::string symbol(); -}; - -template <class Ratio> -std::string ratio_string<Ratio>::symbol() { - Catch::ReusableStringStream rss; - rss << '[' << Ratio::num << '/' - << Ratio::den << ']'; - return rss.str(); -} -template <> -struct ratio_string<std::atto> { - static std::string symbol(); -}; -template <> -struct ratio_string<std::femto> { - static std::string symbol(); -}; -template <> -struct ratio_string<std::pico> { - static std::string symbol(); -}; -template <> -struct ratio_string<std::nano> { - static std::string symbol(); -}; -template <> -struct ratio_string<std::micro> { - static std::string symbol(); -}; -template <> -struct ratio_string<std::milli> { - static std::string symbol(); -}; - - //////////// - // std::chrono::duration specializations - template<typename Value, typename Ratio> - struct StringMaker<std::chrono::duration<Value, Ratio>> { - static std::string convert(std::chrono::duration<Value, Ratio> const& duration) { - ReusableStringStream rss; - rss << duration.count() << ' ' << ratio_string<Ratio>::symbol() << 's'; - return rss.str(); - } - }; - template<typename Value> - struct StringMaker<std::chrono::duration<Value, std::ratio<1>>> { - static std::string convert(std::chrono::duration<Value, std::ratio<1>> const& duration) { - ReusableStringStream rss; - rss << duration.count() << " s"; - return rss.str(); - } - }; - template<typename Value> - struct StringMaker<std::chrono::duration<Value, std::ratio<60>>> { - static std::string convert(std::chrono::duration<Value, std::ratio<60>> const& duration) { - ReusableStringStream rss; - rss << duration.count() << " m"; - return rss.str(); - } - }; - template<typename Value> - struct StringMaker<std::chrono::duration<Value, std::ratio<3600>>> { - static std::string convert(std::chrono::duration<Value, std::ratio<3600>> const& duration) { - ReusableStringStream rss; - rss << duration.count() << " h"; - return rss.str(); - } - }; - - //////////// - // std::chrono::time_point specialization - // Generic time_point cannot be specialized, only std::chrono::time_point<system_clock> - template<typename Clock, typename Duration> - struct StringMaker<std::chrono::time_point<Clock, Duration>> { - static std::string convert(std::chrono::time_point<Clock, Duration> const& time_point) { - return ::Catch::Detail::stringify(time_point.time_since_epoch()) + " since epoch"; - } - }; - // std::chrono::time_point<system_clock> specialization - template<typename Duration> - struct StringMaker<std::chrono::time_point<std::chrono::system_clock, Duration>> { - static std::string convert(std::chrono::time_point<std::chrono::system_clock, Duration> const& time_point) { - auto converted = std::chrono::system_clock::to_time_t(time_point); - -#ifdef _MSC_VER - std::tm timeInfo = {}; - gmtime_s(&timeInfo, &converted); -#else - std::tm* timeInfo = std::gmtime(&converted); -#endif - - auto const timeStampSize = sizeof("2017-01-16T17:06:45Z"); - char timeStamp[timeStampSize]; - const char * const fmt = "%Y-%m-%dT%H:%M:%SZ"; - -#ifdef _MSC_VER - std::strftime(timeStamp, timeStampSize, fmt, &timeInfo); -#else - std::strftime(timeStamp, timeStampSize, fmt, timeInfo); -#endif - return std::string(timeStamp); - } - }; -} -#endif // CATCH_CONFIG_ENABLE_CHRONO_STRINGMAKER - -#ifdef _MSC_VER -#pragma warning(pop) -#endif - -// end catch_tostring.h -#include <iosfwd> - -#ifdef _MSC_VER -#pragma warning(push) -#pragma warning(disable:4389) // '==' : signed/unsigned mismatch -#pragma warning(disable:4018) // more "signed/unsigned mismatch" -#pragma warning(disable:4312) // Converting int to T* using reinterpret_cast (issue on x64 platform) -#pragma warning(disable:4180) // qualifier applied to function type has no meaning -#endif - -namespace Catch { - - struct ITransientExpression { - auto isBinaryExpression() const -> bool { return m_isBinaryExpression; } - auto getResult() const -> bool { return m_result; } - virtual void streamReconstructedExpression( std::ostream &os ) const = 0; - - ITransientExpression( bool isBinaryExpression, bool result ) - : m_isBinaryExpression( isBinaryExpression ), - m_result( result ) - {} - - // We don't actually need a virtual destructor, but many static analysers - // complain if it's not here :-( - virtual ~ITransientExpression(); - - bool m_isBinaryExpression; - bool m_result; - - }; - - void formatReconstructedExpression( std::ostream &os, std::string const& lhs, StringRef op, std::string const& rhs ); - - template<typename LhsT, typename RhsT> - class BinaryExpr : public ITransientExpression { - LhsT m_lhs; - StringRef m_op; - RhsT m_rhs; - - void streamReconstructedExpression( std::ostream &os ) const override { - formatReconstructedExpression - ( os, Catch::Detail::stringify( m_lhs ), m_op, Catch::Detail::stringify( m_rhs ) ); - } - - public: - BinaryExpr( bool comparisonResult, LhsT lhs, StringRef op, RhsT rhs ) - : ITransientExpression{ true, comparisonResult }, - m_lhs( lhs ), - m_op( op ), - m_rhs( rhs ) - {} - }; - - template<typename LhsT> - class UnaryExpr : public ITransientExpression { - LhsT m_lhs; - - void streamReconstructedExpression( std::ostream &os ) const override { - os << Catch::Detail::stringify( m_lhs ); - } - - public: - explicit UnaryExpr( LhsT lhs ) - : ITransientExpression{ false, lhs ? true : false }, - m_lhs( lhs ) - {} - }; - - // Specialised comparison functions to handle equality comparisons between ints and pointers (NULL deduces as an int) - template<typename LhsT, typename RhsT> - auto compareEqual( LhsT const& lhs, RhsT const& rhs ) -> bool { return static_cast<bool>(lhs == rhs); } - template<typename T> - auto compareEqual( T* const& lhs, int rhs ) -> bool { return lhs == reinterpret_cast<void const*>( rhs ); } - template<typename T> - auto compareEqual( T* const& lhs, long rhs ) -> bool { return lhs == reinterpret_cast<void const*>( rhs ); } - template<typename T> - auto compareEqual( int lhs, T* const& rhs ) -> bool { return reinterpret_cast<void const*>( lhs ) == rhs; } - template<typename T> - auto compareEqual( long lhs, T* const& rhs ) -> bool { return reinterpret_cast<void const*>( lhs ) == rhs; } - - template<typename LhsT, typename RhsT> - auto compareNotEqual( LhsT const& lhs, RhsT&& rhs ) -> bool { return static_cast<bool>(lhs != rhs); } - template<typename T> - auto compareNotEqual( T* const& lhs, int rhs ) -> bool { return lhs != reinterpret_cast<void const*>( rhs ); } - template<typename T> - auto compareNotEqual( T* const& lhs, long rhs ) -> bool { return lhs != reinterpret_cast<void const*>( rhs ); } - template<typename T> - auto compareNotEqual( int lhs, T* const& rhs ) -> bool { return reinterpret_cast<void const*>( lhs ) != rhs; } - template<typename T> - auto compareNotEqual( long lhs, T* const& rhs ) -> bool { return reinterpret_cast<void const*>( lhs ) != rhs; } - - template<typename LhsT> - class ExprLhs { - LhsT m_lhs; - public: - explicit ExprLhs( LhsT lhs ) : m_lhs( lhs ) {} - - template<typename RhsT> - auto operator == ( RhsT const& rhs ) -> BinaryExpr<LhsT, RhsT const&> const { - return { compareEqual( m_lhs, rhs ), m_lhs, "==", rhs }; - } - auto operator == ( bool rhs ) -> BinaryExpr<LhsT, bool> const { - return { m_lhs == rhs, m_lhs, "==", rhs }; - } - - template<typename RhsT> - auto operator != ( RhsT const& rhs ) -> BinaryExpr<LhsT, RhsT const&> const { - return { compareNotEqual( m_lhs, rhs ), m_lhs, "!=", rhs }; - } - auto operator != ( bool rhs ) -> BinaryExpr<LhsT, bool> const { - return { m_lhs != rhs, m_lhs, "!=", rhs }; - } - - template<typename RhsT> - auto operator > ( RhsT const& rhs ) -> BinaryExpr<LhsT, RhsT const&> const { - return { static_cast<bool>(m_lhs > rhs), m_lhs, ">", rhs }; - } - template<typename RhsT> - auto operator < ( RhsT const& rhs ) -> BinaryExpr<LhsT, RhsT const&> const { - return { static_cast<bool>(m_lhs < rhs), m_lhs, "<", rhs }; - } - template<typename RhsT> - auto operator >= ( RhsT const& rhs ) -> BinaryExpr<LhsT, RhsT const&> const { - return { static_cast<bool>(m_lhs >= rhs), m_lhs, ">=", rhs }; - } - template<typename RhsT> - auto operator <= ( RhsT const& rhs ) -> BinaryExpr<LhsT, RhsT const&> const { - return { static_cast<bool>(m_lhs <= rhs), m_lhs, "<=", rhs }; - } - - auto makeUnaryExpr() const -> UnaryExpr<LhsT> { - return UnaryExpr<LhsT>{ m_lhs }; - } - }; - - void handleExpression( ITransientExpression const& expr ); - - template<typename T> - void handleExpression( ExprLhs<T> const& expr ) { - handleExpression( expr.makeUnaryExpr() ); - } - - struct Decomposer { - template<typename T> - auto operator <= ( T const& lhs ) -> ExprLhs<T const&> { - return ExprLhs<T const&>{ lhs }; - } - - auto operator <=( bool value ) -> ExprLhs<bool> { - return ExprLhs<bool>{ value }; - } - }; - -} // end namespace Catch - -#ifdef _MSC_VER -#pragma warning(pop) -#endif - -// end catch_decomposer.h -// start catch_interfaces_capture.h - -#include <string> - -namespace Catch { - - class AssertionResult; - struct AssertionInfo; - struct SectionInfo; - struct SectionEndInfo; - struct MessageInfo; - struct Counts; - struct BenchmarkInfo; - struct BenchmarkStats; - struct AssertionReaction; - - struct ITransientExpression; - - struct IResultCapture { - - virtual ~IResultCapture(); - - virtual bool sectionStarted( SectionInfo const& sectionInfo, - Counts& assertions ) = 0; - virtual void sectionEnded( SectionEndInfo const& endInfo ) = 0; - virtual void sectionEndedEarly( SectionEndInfo const& endInfo ) = 0; - - virtual void benchmarkStarting( BenchmarkInfo const& info ) = 0; - virtual void benchmarkEnded( BenchmarkStats const& stats ) = 0; - - virtual void pushScopedMessage( MessageInfo const& message ) = 0; - virtual void popScopedMessage( MessageInfo const& message ) = 0; - - virtual void handleFatalErrorCondition( StringRef message ) = 0; - - virtual void handleExpr - ( AssertionInfo const& info, - ITransientExpression const& expr, - AssertionReaction& reaction ) = 0; - virtual void handleMessage - ( AssertionInfo const& info, - ResultWas::OfType resultType, - StringRef const& message, - AssertionReaction& reaction ) = 0; - virtual void handleUnexpectedExceptionNotThrown - ( AssertionInfo const& info, - AssertionReaction& reaction ) = 0; - virtual void handleUnexpectedInflightException - ( AssertionInfo const& info, - std::string const& message, - AssertionReaction& reaction ) = 0; - virtual void handleIncomplete - ( AssertionInfo const& info ) = 0; - virtual void handleNonExpr - ( AssertionInfo const &info, - ResultWas::OfType resultType, - AssertionReaction &reaction ) = 0; - - virtual bool lastAssertionPassed() = 0; - virtual void assertionPassed() = 0; - - // Deprecated, do not use: - virtual std::string getCurrentTestName() const = 0; - virtual const AssertionResult* getLastResult() const = 0; - virtual void exceptionEarlyReported() = 0; - }; - - IResultCapture& getResultCapture(); -} - -// end catch_interfaces_capture.h -namespace Catch { - - struct TestFailureException{}; - struct AssertionResultData; - struct IResultCapture; - class RunContext; - - class LazyExpression { - friend class AssertionHandler; - friend struct AssertionStats; - friend class RunContext; - - ITransientExpression const* m_transientExpression = nullptr; - bool m_isNegated; - public: - LazyExpression( bool isNegated ); - LazyExpression( LazyExpression const& other ); - LazyExpression& operator = ( LazyExpression const& ) = delete; - - explicit operator bool() const; - - friend auto operator << ( std::ostream& os, LazyExpression const& lazyExpr ) -> std::ostream&; - }; - - struct AssertionReaction { - bool shouldDebugBreak = false; - bool shouldThrow = false; - }; - - class AssertionHandler { - AssertionInfo m_assertionInfo; - AssertionReaction m_reaction; - bool m_completed = false; - IResultCapture& m_resultCapture; - - public: - AssertionHandler - ( StringRef macroName, - SourceLineInfo const& lineInfo, - StringRef capturedExpression, - ResultDisposition::Flags resultDisposition ); - ~AssertionHandler() { - if ( !m_completed ) { - m_resultCapture.handleIncomplete( m_assertionInfo ); - } - } - - template<typename T> - void handleExpr( ExprLhs<T> const& expr ) { - handleExpr( expr.makeUnaryExpr() ); - } - void handleExpr( ITransientExpression const& expr ); - - void handleMessage(ResultWas::OfType resultType, StringRef const& message); - - void handleExceptionThrownAsExpected(); - void handleUnexpectedExceptionNotThrown(); - void handleExceptionNotThrownAsExpected(); - void handleThrowingCallSkipped(); - void handleUnexpectedInflightException(); - - void complete(); - void setCompleted(); - - // query - auto allowThrows() const -> bool; - }; - - void handleExceptionMatchExpr( AssertionHandler& handler, std::string const& str, StringRef matcherString ); - -} // namespace Catch - -// end catch_assertionhandler.h -// start catch_message.h - -#include <string> - -namespace Catch { - - struct MessageInfo { - MessageInfo( std::string const& _macroName, - SourceLineInfo const& _lineInfo, - ResultWas::OfType _type ); - - std::string macroName; - std::string message; - SourceLineInfo lineInfo; - ResultWas::OfType type; - unsigned int sequence; - - bool operator == ( MessageInfo const& other ) const; - bool operator < ( MessageInfo const& other ) const; - private: - static unsigned int globalCount; - }; - - struct MessageStream { - - template<typename T> - MessageStream& operator << ( T const& value ) { - m_stream << value; - return *this; - } - - ReusableStringStream m_stream; - }; - - struct MessageBuilder : MessageStream { - MessageBuilder( std::string const& macroName, - SourceLineInfo const& lineInfo, - ResultWas::OfType type ); - - template<typename T> - MessageBuilder& operator << ( T const& value ) { - m_stream << value; - return *this; - } - - MessageInfo m_info; - }; - - class ScopedMessage { - public: - explicit ScopedMessage( MessageBuilder const& builder ); - ~ScopedMessage(); - - MessageInfo m_info; - }; - -} // end namespace Catch - -// end catch_message.h -#if !defined(CATCH_CONFIG_DISABLE) - -#if !defined(CATCH_CONFIG_DISABLE_STRINGIFICATION) - #define CATCH_INTERNAL_STRINGIFY(...) #__VA_ARGS__ -#else - #define CATCH_INTERNAL_STRINGIFY(...) "Disabled by CATCH_CONFIG_DISABLE_STRINGIFICATION" -#endif - -#if defined(CATCH_CONFIG_FAST_COMPILE) - -/////////////////////////////////////////////////////////////////////////////// -// Another way to speed-up compilation is to omit local try-catch for REQUIRE* -// macros. -#define INTERNAL_CATCH_TRY -#define INTERNAL_CATCH_CATCH( capturer ) - -#else // CATCH_CONFIG_FAST_COMPILE - -#define INTERNAL_CATCH_TRY try -#define INTERNAL_CATCH_CATCH( handler ) catch(...) { handler.handleUnexpectedInflightException(); } - -#endif - -#define INTERNAL_CATCH_REACT( handler ) handler.complete(); - -/////////////////////////////////////////////////////////////////////////////// -#define INTERNAL_CATCH_TEST( macroName, resultDisposition, ... ) \ - do { \ - Catch::AssertionHandler catchAssertionHandler( macroName, CATCH_INTERNAL_LINEINFO, CATCH_INTERNAL_STRINGIFY(__VA_ARGS__), resultDisposition ); \ - INTERNAL_CATCH_TRY { \ - CATCH_INTERNAL_SUPPRESS_PARENTHESES_WARNINGS \ - catchAssertionHandler.handleExpr( Catch::Decomposer() <= __VA_ARGS__ ); \ - CATCH_INTERNAL_UNSUPPRESS_PARENTHESES_WARNINGS \ - } INTERNAL_CATCH_CATCH( catchAssertionHandler ) \ - INTERNAL_CATCH_REACT( catchAssertionHandler ) \ - } while( (void)0, false && static_cast<bool>( !!(__VA_ARGS__) ) ) // the expression here is never evaluated at runtime but it forces the compiler to give it a look - // The double negation silences MSVC's C4800 warning, the static_cast forces short-circuit evaluation if the type has overloaded &&. - -/////////////////////////////////////////////////////////////////////////////// -#define INTERNAL_CATCH_IF( macroName, resultDisposition, ... ) \ - INTERNAL_CATCH_TEST( macroName, resultDisposition, __VA_ARGS__ ); \ - if( Catch::getResultCapture().lastAssertionPassed() ) - -/////////////////////////////////////////////////////////////////////////////// -#define INTERNAL_CATCH_ELSE( macroName, resultDisposition, ... ) \ - INTERNAL_CATCH_TEST( macroName, resultDisposition, __VA_ARGS__ ); \ - if( !Catch::getResultCapture().lastAssertionPassed() ) - -/////////////////////////////////////////////////////////////////////////////// -#define INTERNAL_CATCH_NO_THROW( macroName, resultDisposition, ... ) \ - do { \ - Catch::AssertionHandler catchAssertionHandler( macroName, CATCH_INTERNAL_LINEINFO, CATCH_INTERNAL_STRINGIFY(__VA_ARGS__), resultDisposition ); \ - try { \ - static_cast<void>(__VA_ARGS__); \ - catchAssertionHandler.handleExceptionNotThrownAsExpected(); \ - } \ - catch( ... ) { \ - catchAssertionHandler.handleUnexpectedInflightException(); \ - } \ - INTERNAL_CATCH_REACT( catchAssertionHandler ) \ - } while( false ) - -/////////////////////////////////////////////////////////////////////////////// -#define INTERNAL_CATCH_THROWS( macroName, resultDisposition, ... ) \ - do { \ - Catch::AssertionHandler catchAssertionHandler( macroName, CATCH_INTERNAL_LINEINFO, CATCH_INTERNAL_STRINGIFY(__VA_ARGS__), resultDisposition); \ - if( catchAssertionHandler.allowThrows() ) \ - try { \ - static_cast<void>(__VA_ARGS__); \ - catchAssertionHandler.handleUnexpectedExceptionNotThrown(); \ - } \ - catch( ... ) { \ - catchAssertionHandler.handleExceptionThrownAsExpected(); \ - } \ - else \ - catchAssertionHandler.handleThrowingCallSkipped(); \ - INTERNAL_CATCH_REACT( catchAssertionHandler ) \ - } while( false ) - -/////////////////////////////////////////////////////////////////////////////// -#define INTERNAL_CATCH_THROWS_AS( macroName, exceptionType, resultDisposition, expr ) \ - do { \ - Catch::AssertionHandler catchAssertionHandler( macroName, CATCH_INTERNAL_LINEINFO, CATCH_INTERNAL_STRINGIFY(expr) ", " CATCH_INTERNAL_STRINGIFY(exceptionType), resultDisposition ); \ - if( catchAssertionHandler.allowThrows() ) \ - try { \ - static_cast<void>(expr); \ - catchAssertionHandler.handleUnexpectedExceptionNotThrown(); \ - } \ - catch( exceptionType const& ) { \ - catchAssertionHandler.handleExceptionThrownAsExpected(); \ - } \ - catch( ... ) { \ - catchAssertionHandler.handleUnexpectedInflightException(); \ - } \ - else \ - catchAssertionHandler.handleThrowingCallSkipped(); \ - INTERNAL_CATCH_REACT( catchAssertionHandler ) \ - } while( false ) - -/////////////////////////////////////////////////////////////////////////////// -#define INTERNAL_CATCH_MSG( macroName, messageType, resultDisposition, ... ) \ - do { \ - Catch::AssertionHandler catchAssertionHandler( macroName, CATCH_INTERNAL_LINEINFO, "", resultDisposition ); \ - catchAssertionHandler.handleMessage( messageType, ( Catch::MessageStream() << __VA_ARGS__ + ::Catch::StreamEndStop() ).m_stream.str() ); \ - INTERNAL_CATCH_REACT( catchAssertionHandler ) \ - } while( false ) - -/////////////////////////////////////////////////////////////////////////////// -#define INTERNAL_CATCH_INFO( macroName, log ) \ - Catch::ScopedMessage INTERNAL_CATCH_UNIQUE_NAME( scopedMessage )( Catch::MessageBuilder( macroName, CATCH_INTERNAL_LINEINFO, Catch::ResultWas::Info ) << log ); - -/////////////////////////////////////////////////////////////////////////////// -// Although this is matcher-based, it can be used with just a string -#define INTERNAL_CATCH_THROWS_STR_MATCHES( macroName, resultDisposition, matcher, ... ) \ - do { \ - Catch::AssertionHandler catchAssertionHandler( macroName, CATCH_INTERNAL_LINEINFO, CATCH_INTERNAL_STRINGIFY(__VA_ARGS__) ", " CATCH_INTERNAL_STRINGIFY(matcher), resultDisposition ); \ - if( catchAssertionHandler.allowThrows() ) \ - try { \ - static_cast<void>(__VA_ARGS__); \ - catchAssertionHandler.handleUnexpectedExceptionNotThrown(); \ - } \ - catch( ... ) { \ - Catch::handleExceptionMatchExpr( catchAssertionHandler, matcher, #matcher ); \ - } \ - else \ - catchAssertionHandler.handleThrowingCallSkipped(); \ - INTERNAL_CATCH_REACT( catchAssertionHandler ) \ - } while( false ) - -#endif // CATCH_CONFIG_DISABLE - -// end catch_capture.hpp -// start catch_section.h - -// start catch_section_info.h - -// start catch_totals.h - -#include <cstddef> - -namespace Catch { - - struct Counts { - Counts operator - ( Counts const& other ) const; - Counts& operator += ( Counts const& other ); - - std::size_t total() const; - bool allPassed() const; - bool allOk() const; - - std::size_t passed = 0; - std::size_t failed = 0; - std::size_t failedButOk = 0; - }; - - struct Totals { - - Totals operator - ( Totals const& other ) const; - Totals& operator += ( Totals const& other ); - - Totals delta( Totals const& prevTotals ) const; - - int error = 0; - Counts assertions; - Counts testCases; - }; -} - -// end catch_totals.h -#include <string> - -namespace Catch { - - struct SectionInfo { - SectionInfo - ( SourceLineInfo const& _lineInfo, - std::string const& _name, - std::string const& _description = std::string() ); - - std::string name; - std::string description; - SourceLineInfo lineInfo; - }; - - struct SectionEndInfo { - SectionEndInfo( SectionInfo const& _sectionInfo, Counts const& _prevAssertions, double _durationInSeconds ); - - SectionInfo sectionInfo; - Counts prevAssertions; - double durationInSeconds; - }; - -} // end namespace Catch - -// end catch_section_info.h -// start catch_timer.h - -#include <cstdint> - -namespace Catch { - - auto getCurrentNanosecondsSinceEpoch() -> uint64_t; - auto getEstimatedClockResolution() -> uint64_t; - - class Timer { - uint64_t m_nanoseconds = 0; - public: - void start(); - auto getElapsedNanoseconds() const -> uint64_t; - auto getElapsedMicroseconds() const -> uint64_t; - auto getElapsedMilliseconds() const -> unsigned int; - auto getElapsedSeconds() const -> double; - }; - -} // namespace Catch - -// end catch_timer.h -#include <string> - -namespace Catch { - - class Section : NonCopyable { - public: - Section( SectionInfo const& info ); - ~Section(); - - // This indicates whether the section should be executed or not - explicit operator bool() const; - - private: - SectionInfo m_info; - - std::string m_name; - Counts m_assertions; - bool m_sectionIncluded; - Timer m_timer; - }; - -} // end namespace Catch - - #define INTERNAL_CATCH_SECTION( ... ) \ - if( Catch::Section const& INTERNAL_CATCH_UNIQUE_NAME( catch_internal_Section ) = Catch::SectionInfo( CATCH_INTERNAL_LINEINFO, __VA_ARGS__ ) ) - -// end catch_section.h -// start catch_benchmark.h - -#include <cstdint> -#include <string> - -namespace Catch { - - class BenchmarkLooper { - - std::string m_name; - std::size_t m_count = 0; - std::size_t m_iterationsToRun = 1; - uint64_t m_resolution; - Timer m_timer; - - static auto getResolution() -> uint64_t; - public: - // Keep most of this inline as it's on the code path that is being timed - BenchmarkLooper( StringRef name ) - : m_name( name ), - m_resolution( getResolution() ) - { - reportStart(); - m_timer.start(); - } - - explicit operator bool() { - if( m_count < m_iterationsToRun ) - return true; - return needsMoreIterations(); - } - - void increment() { - ++m_count; - } - - void reportStart(); - auto needsMoreIterations() -> bool; - }; - -} // end namespace Catch - -#define BENCHMARK( name ) \ - for( Catch::BenchmarkLooper looper( name ); looper; looper.increment() ) - -// end catch_benchmark.h -// start catch_interfaces_exception.h - -// start catch_interfaces_registry_hub.h - -#include <string> -#include <memory> - -namespace Catch { - - class TestCase; - struct ITestCaseRegistry; - struct IExceptionTranslatorRegistry; - struct IExceptionTranslator; - struct IReporterRegistry; - struct IReporterFactory; - struct ITagAliasRegistry; - class StartupExceptionRegistry; - - using IReporterFactoryPtr = std::shared_ptr<IReporterFactory>; - - struct IRegistryHub { - virtual ~IRegistryHub(); - - virtual IReporterRegistry const& getReporterRegistry() const = 0; - virtual ITestCaseRegistry const& getTestCaseRegistry() const = 0; - virtual ITagAliasRegistry const& getTagAliasRegistry() const = 0; - - virtual IExceptionTranslatorRegistry& getExceptionTranslatorRegistry() = 0; - - virtual StartupExceptionRegistry const& getStartupExceptionRegistry() const = 0; - }; - - struct IMutableRegistryHub { - virtual ~IMutableRegistryHub(); - virtual void registerReporter( std::string const& name, IReporterFactoryPtr const& factory ) = 0; - virtual void registerListener( IReporterFactoryPtr const& factory ) = 0; - virtual void registerTest( TestCase const& testInfo ) = 0; - virtual void registerTranslator( const IExceptionTranslator* translator ) = 0; - virtual void registerTagAlias( std::string const& alias, std::string const& tag, SourceLineInfo const& lineInfo ) = 0; - virtual void registerStartupException() noexcept = 0; - }; - - IRegistryHub& getRegistryHub(); - IMutableRegistryHub& getMutableRegistryHub(); - void cleanUp(); - std::string translateActiveException(); - -} - -// end catch_interfaces_registry_hub.h -#if defined(CATCH_CONFIG_DISABLE) - #define INTERNAL_CATCH_TRANSLATE_EXCEPTION_NO_REG( translatorName, signature) \ - static std::string translatorName( signature ) -#endif - -#include <exception> -#include <string> -#include <vector> - -namespace Catch { - using exceptionTranslateFunction = std::string(*)(); - - struct IExceptionTranslator; - using ExceptionTranslators = std::vector<std::unique_ptr<IExceptionTranslator const>>; - - struct IExceptionTranslator { - virtual ~IExceptionTranslator(); - virtual std::string translate( ExceptionTranslators::const_iterator it, ExceptionTranslators::const_iterator itEnd ) const = 0; - }; - - struct IExceptionTranslatorRegistry { - virtual ~IExceptionTranslatorRegistry(); - - virtual std::string translateActiveException() const = 0; - }; - - class ExceptionTranslatorRegistrar { - template<typename T> - class ExceptionTranslator : public IExceptionTranslator { - public: - - ExceptionTranslator( std::string(*translateFunction)( T& ) ) - : m_translateFunction( translateFunction ) - {} - - std::string translate( ExceptionTranslators::const_iterator it, ExceptionTranslators::const_iterator itEnd ) const override { - try { - if( it == itEnd ) - std::rethrow_exception(std::current_exception()); - else - return (*it)->translate( it+1, itEnd ); - } - catch( T& ex ) { - return m_translateFunction( ex ); - } - } - - protected: - std::string(*m_translateFunction)( T& ); - }; - - public: - template<typename T> - ExceptionTranslatorRegistrar( std::string(*translateFunction)( T& ) ) { - getMutableRegistryHub().registerTranslator - ( new ExceptionTranslator<T>( translateFunction ) ); - } - }; -} - -/////////////////////////////////////////////////////////////////////////////// -#define INTERNAL_CATCH_TRANSLATE_EXCEPTION2( translatorName, signature ) \ - static std::string translatorName( signature ); \ - CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \ - namespace{ Catch::ExceptionTranslatorRegistrar INTERNAL_CATCH_UNIQUE_NAME( catch_internal_ExceptionRegistrar )( &translatorName ); } \ - CATCH_INTERNAL_UNSUPPRESS_GLOBALS_WARNINGS \ - static std::string translatorName( signature ) - -#define INTERNAL_CATCH_TRANSLATE_EXCEPTION( signature ) INTERNAL_CATCH_TRANSLATE_EXCEPTION2( INTERNAL_CATCH_UNIQUE_NAME( catch_internal_ExceptionTranslator ), signature ) - -// end catch_interfaces_exception.h -// start catch_approx.h - -#include <type_traits> -#include <stdexcept> - -namespace Catch { -namespace Detail { - - class Approx { - private: - bool equalityComparisonImpl(double other) const; - - public: - explicit Approx ( double value ); - - static Approx custom(); - - template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type> - Approx operator()( T const& value ) { - Approx approx( static_cast<double>(value) ); - approx.epsilon( m_epsilon ); - approx.margin( m_margin ); - approx.scale( m_scale ); - return approx; - } - - template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type> - explicit Approx( T const& value ): Approx(static_cast<double>(value)) - {} - - template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type> - friend bool operator == ( const T& lhs, Approx const& rhs ) { - auto lhs_v = static_cast<double>(lhs); - return rhs.equalityComparisonImpl(lhs_v); - } - - template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type> - friend bool operator == ( Approx const& lhs, const T& rhs ) { - return operator==( rhs, lhs ); - } - - template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type> - friend bool operator != ( T const& lhs, Approx const& rhs ) { - return !operator==( lhs, rhs ); - } - - template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type> - friend bool operator != ( Approx const& lhs, T const& rhs ) { - return !operator==( rhs, lhs ); - } - - template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type> - friend bool operator <= ( T const& lhs, Approx const& rhs ) { - return static_cast<double>(lhs) < rhs.m_value || lhs == rhs; - } - - template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type> - friend bool operator <= ( Approx const& lhs, T const& rhs ) { - return lhs.m_value < static_cast<double>(rhs) || lhs == rhs; - } - - template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type> - friend bool operator >= ( T const& lhs, Approx const& rhs ) { - return static_cast<double>(lhs) > rhs.m_value || lhs == rhs; - } - - template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type> - friend bool operator >= ( Approx const& lhs, T const& rhs ) { - return lhs.m_value > static_cast<double>(rhs) || lhs == rhs; - } - - template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type> - Approx& epsilon( T const& newEpsilon ) { - double epsilonAsDouble = static_cast<double>(newEpsilon); - if( epsilonAsDouble < 0 || epsilonAsDouble > 1.0 ) { - throw std::domain_error - ( "Invalid Approx::epsilon: " + - Catch::Detail::stringify( epsilonAsDouble ) + - ", Approx::epsilon has to be between 0 and 1" ); - } - m_epsilon = epsilonAsDouble; - return *this; - } - - template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type> - Approx& margin( T const& newMargin ) { - double marginAsDouble = static_cast<double>(newMargin); - if( marginAsDouble < 0 ) { - throw std::domain_error - ( "Invalid Approx::margin: " + - Catch::Detail::stringify( marginAsDouble ) + - ", Approx::Margin has to be non-negative." ); - - } - m_margin = marginAsDouble; - return *this; - } - - template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type> - Approx& scale( T const& newScale ) { - m_scale = static_cast<double>(newScale); - return *this; - } - - std::string toString() const; - - private: - double m_epsilon; - double m_margin; - double m_scale; - double m_value; - }; -} - -template<> -struct StringMaker<Catch::Detail::Approx> { - static std::string convert(Catch::Detail::Approx const& value); -}; - -} // end namespace Catch - -// end catch_approx.h -// start catch_string_manip.h - -#include <string> -#include <iosfwd> - -namespace Catch { - - bool startsWith( std::string const& s, std::string const& prefix ); - bool startsWith( std::string const& s, char prefix ); - bool endsWith( std::string const& s, std::string const& suffix ); - bool endsWith( std::string const& s, char suffix ); - bool contains( std::string const& s, std::string const& infix ); - void toLowerInPlace( std::string& s ); - std::string toLower( std::string const& s ); - std::string trim( std::string const& str ); - bool replaceInPlace( std::string& str, std::string const& replaceThis, std::string const& withThis ); - - struct pluralise { - pluralise( std::size_t count, std::string const& label ); - - friend std::ostream& operator << ( std::ostream& os, pluralise const& pluraliser ); - - std::size_t m_count; - std::string m_label; - }; -} - -// end catch_string_manip.h -#ifndef CATCH_CONFIG_DISABLE_MATCHERS -// start catch_capture_matchers.h - -// start catch_matchers.h - -#include <string> -#include <vector> - -namespace Catch { -namespace Matchers { - namespace Impl { - - template<typename ArgT> struct MatchAllOf; - template<typename ArgT> struct MatchAnyOf; - template<typename ArgT> struct MatchNotOf; - - class MatcherUntypedBase { - public: - MatcherUntypedBase() = default; - MatcherUntypedBase ( MatcherUntypedBase const& ) = default; - MatcherUntypedBase& operator = ( MatcherUntypedBase const& ) = delete; - std::string toString() const; - - protected: - virtual ~MatcherUntypedBase(); - virtual std::string describe() const = 0; - mutable std::string m_cachedToString; - }; - - template<typename ObjectT> - struct MatcherMethod { - virtual bool match( ObjectT const& arg ) const = 0; - }; - template<typename PtrT> - struct MatcherMethod<PtrT*> { - virtual bool match( PtrT* arg ) const = 0; - }; - - template<typename T> - struct MatcherBase : MatcherUntypedBase, MatcherMethod<T> { - - MatchAllOf<T> operator && ( MatcherBase const& other ) const; - MatchAnyOf<T> operator || ( MatcherBase const& other ) const; - MatchNotOf<T> operator ! () const; - }; - - template<typename ArgT> - struct MatchAllOf : MatcherBase<ArgT> { - bool match( ArgT const& arg ) const override { - for( auto matcher : m_matchers ) { - if (!matcher->match(arg)) - return false; - } - return true; - } - std::string describe() const override { - std::string description; - description.reserve( 4 + m_matchers.size()*32 ); - description += "( "; - bool first = true; - for( auto matcher : m_matchers ) { - if( first ) - first = false; - else - description += " and "; - description += matcher->toString(); - } - description += " )"; - return description; - } - - MatchAllOf<ArgT>& operator && ( MatcherBase<ArgT> const& other ) { - m_matchers.push_back( &other ); - return *this; - } - - std::vector<MatcherBase<ArgT> const*> m_matchers; - }; - template<typename ArgT> - struct MatchAnyOf : MatcherBase<ArgT> { - - bool match( ArgT const& arg ) const override { - for( auto matcher : m_matchers ) { - if (matcher->match(arg)) - return true; - } - return false; - } - std::string describe() const override { - std::string description; - description.reserve( 4 + m_matchers.size()*32 ); - description += "( "; - bool first = true; - for( auto matcher : m_matchers ) { - if( first ) - first = false; - else - description += " or "; - description += matcher->toString(); - } - description += " )"; - return description; - } - - MatchAnyOf<ArgT>& operator || ( MatcherBase<ArgT> const& other ) { - m_matchers.push_back( &other ); - return *this; - } - - std::vector<MatcherBase<ArgT> const*> m_matchers; - }; - - template<typename ArgT> - struct MatchNotOf : MatcherBase<ArgT> { - - MatchNotOf( MatcherBase<ArgT> const& underlyingMatcher ) : m_underlyingMatcher( underlyingMatcher ) {} - - bool match( ArgT const& arg ) const override { - return !m_underlyingMatcher.match( arg ); - } - - std::string describe() const override { - return "not " + m_underlyingMatcher.toString(); - } - MatcherBase<ArgT> const& m_underlyingMatcher; - }; - - template<typename T> - MatchAllOf<T> MatcherBase<T>::operator && ( MatcherBase const& other ) const { - return MatchAllOf<T>() && *this && other; - } - template<typename T> - MatchAnyOf<T> MatcherBase<T>::operator || ( MatcherBase const& other ) const { - return MatchAnyOf<T>() || *this || other; - } - template<typename T> - MatchNotOf<T> MatcherBase<T>::operator ! () const { - return MatchNotOf<T>( *this ); - } - - } // namespace Impl - -} // namespace Matchers - -using namespace Matchers; -using Matchers::Impl::MatcherBase; - -} // namespace Catch - -// end catch_matchers.h -// start catch_matchers_floating.h - -#include <type_traits> -#include <cmath> - -namespace Catch { -namespace Matchers { - - namespace Floating { - - enum class FloatingPointKind : uint8_t; - - struct WithinAbsMatcher : MatcherBase<double> { - WithinAbsMatcher(double target, double margin); - bool match(double const& matchee) const override; - std::string describe() const override; - private: - double m_target; - double m_margin; - }; - - struct WithinUlpsMatcher : MatcherBase<double> { - WithinUlpsMatcher(double target, int ulps, FloatingPointKind baseType); - bool match(double const& matchee) const override; - std::string describe() const override; - private: - double m_target; - int m_ulps; - FloatingPointKind m_type; - }; - - } // namespace Floating - - // The following functions create the actual matcher objects. - // This allows the types to be inferred - Floating::WithinUlpsMatcher WithinULP(double target, int maxUlpDiff); - Floating::WithinUlpsMatcher WithinULP(float target, int maxUlpDiff); - Floating::WithinAbsMatcher WithinAbs(double target, double margin); - -} // namespace Matchers -} // namespace Catch - -// end catch_matchers_floating.h -// start catch_matchers_generic.hpp - -#include <functional> -#include <string> - -namespace Catch { -namespace Matchers { -namespace Generic { - -namespace Detail { - std::string finalizeDescription(const std::string& desc); -} - -template <typename T> -class PredicateMatcher : public MatcherBase<T> { - std::function<bool(T const&)> m_predicate; - std::string m_description; -public: - - PredicateMatcher(std::function<bool(T const&)> const& elem, std::string const& descr) - :m_predicate(std::move(elem)), - m_description(Detail::finalizeDescription(descr)) - {} - - bool match( T const& item ) const override { - return m_predicate(item); - } - - std::string describe() const override { - return m_description; - } -}; - -} // namespace Generic - - // The following functions create the actual matcher objects. - // The user has to explicitly specify type to the function, because - // infering std::function<bool(T const&)> is hard (but possible) and - // requires a lot of TMP. - template<typename T> - Generic::PredicateMatcher<T> Predicate(std::function<bool(T const&)> const& predicate, std::string const& description = "") { - return Generic::PredicateMatcher<T>(predicate, description); - } - -} // namespace Matchers -} // namespace Catch - -// end catch_matchers_generic.hpp -// start catch_matchers_string.h - -#include <string> - -namespace Catch { -namespace Matchers { - - namespace StdString { - - struct CasedString - { - CasedString( std::string const& str, CaseSensitive::Choice caseSensitivity ); - std::string adjustString( std::string const& str ) const; - std::string caseSensitivitySuffix() const; - - CaseSensitive::Choice m_caseSensitivity; - std::string m_str; - }; - - struct StringMatcherBase : MatcherBase<std::string> { - StringMatcherBase( std::string const& operation, CasedString const& comparator ); - std::string describe() const override; - - CasedString m_comparator; - std::string m_operation; - }; - - struct EqualsMatcher : StringMatcherBase { - EqualsMatcher( CasedString const& comparator ); - bool match( std::string const& source ) const override; - }; - struct ContainsMatcher : StringMatcherBase { - ContainsMatcher( CasedString const& comparator ); - bool match( std::string const& source ) const override; - }; - struct StartsWithMatcher : StringMatcherBase { - StartsWithMatcher( CasedString const& comparator ); - bool match( std::string const& source ) const override; - }; - struct EndsWithMatcher : StringMatcherBase { - EndsWithMatcher( CasedString const& comparator ); - bool match( std::string const& source ) const override; - }; - - struct RegexMatcher : MatcherBase<std::string> { - RegexMatcher( std::string regex, CaseSensitive::Choice caseSensitivity ); - bool match( std::string const& matchee ) const override; - std::string describe() const override; - - private: - std::string m_regex; - CaseSensitive::Choice m_caseSensitivity; - }; - - } // namespace StdString - - // The following functions create the actual matcher objects. - // This allows the types to be inferred - - StdString::EqualsMatcher Equals( std::string const& str, CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes ); - StdString::ContainsMatcher Contains( std::string const& str, CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes ); - StdString::EndsWithMatcher EndsWith( std::string const& str, CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes ); - StdString::StartsWithMatcher StartsWith( std::string const& str, CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes ); - StdString::RegexMatcher Matches( std::string const& regex, CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes ); - -} // namespace Matchers -} // namespace Catch - -// end catch_matchers_string.h -// start catch_matchers_vector.h - -#include <algorithm> - -namespace Catch { -namespace Matchers { - - namespace Vector { - namespace Detail { - template <typename InputIterator, typename T> - size_t count(InputIterator first, InputIterator last, T const& item) { - size_t cnt = 0; - for (; first != last; ++first) { - if (*first == item) { - ++cnt; - } - } - return cnt; - } - template <typename InputIterator, typename T> - bool contains(InputIterator first, InputIterator last, T const& item) { - for (; first != last; ++first) { - if (*first == item) { - return true; - } - } - return false; - } - } - - template<typename T> - struct ContainsElementMatcher : MatcherBase<std::vector<T>> { - - ContainsElementMatcher(T const &comparator) : m_comparator( comparator) {} - - bool match(std::vector<T> const &v) const override { - for (auto const& el : v) { - if (el == m_comparator) { - return true; - } - } - return false; - } - - std::string describe() const override { - return "Contains: " + ::Catch::Detail::stringify( m_comparator ); - } - - T const& m_comparator; - }; - - template<typename T> - struct ContainsMatcher : MatcherBase<std::vector<T>> { - - ContainsMatcher(std::vector<T> const &comparator) : m_comparator( comparator ) {} - - bool match(std::vector<T> const &v) const override { - // !TBD: see note in EqualsMatcher - if (m_comparator.size() > v.size()) - return false; - for (auto const& comparator : m_comparator) { - auto present = false; - for (const auto& el : v) { - if (el == comparator) { - present = true; - break; - } - } - if (!present) { - return false; - } - } - return true; - } - std::string describe() const override { - return "Contains: " + ::Catch::Detail::stringify( m_comparator ); - } - - std::vector<T> const& m_comparator; - }; - - template<typename T> - struct EqualsMatcher : MatcherBase<std::vector<T>> { - - EqualsMatcher(std::vector<T> const &comparator) : m_comparator( comparator ) {} - - bool match(std::vector<T> const &v) const override { - // !TBD: This currently works if all elements can be compared using != - // - a more general approach would be via a compare template that defaults - // to using !=. but could be specialised for, e.g. std::vector<T> etc - // - then just call that directly - if (m_comparator.size() != v.size()) - return false; - for (std::size_t i = 0; i < v.size(); ++i) - if (m_comparator[i] != v[i]) - return false; - return true; - } - std::string describe() const override { - return "Equals: " + ::Catch::Detail::stringify( m_comparator ); - } - std::vector<T> const& m_comparator; - }; - - template<typename T> - struct UnorderedEqualsMatcher : MatcherBase<std::vector<T>> { - UnorderedEqualsMatcher(std::vector<T> const& target) : m_target(target) {} - bool match(std::vector<T> const& vec) const override { - // Note: This is a reimplementation of std::is_permutation, - // because I don't want to include <algorithm> inside the common path - if (m_target.size() != vec.size()) { - return false; - } - auto lfirst = m_target.begin(), llast = m_target.end(); - auto rfirst = vec.begin(), rlast = vec.end(); - // Cut common prefix to optimize checking of permuted parts - while (lfirst != llast && *lfirst != *rfirst) { - ++lfirst; ++rfirst; - } - if (lfirst == llast) { - return true; - } - - for (auto mid = lfirst; mid != llast; ++mid) { - // Skip already counted items - if (Detail::contains(lfirst, mid, *mid)) { - continue; - } - size_t num_vec = Detail::count(rfirst, rlast, *mid); - if (num_vec == 0 || Detail::count(lfirst, llast, *mid) != num_vec) { - return false; - } - } - - return true; - } - - std::string describe() const override { - return "UnorderedEquals: " + ::Catch::Detail::stringify(m_target); - } - private: - std::vector<T> const& m_target; - }; - - } // namespace Vector - - // The following functions create the actual matcher objects. - // This allows the types to be inferred - - template<typename T> - Vector::ContainsMatcher<T> Contains( std::vector<T> const& comparator ) { - return Vector::ContainsMatcher<T>( comparator ); - } - - template<typename T> - Vector::ContainsElementMatcher<T> VectorContains( T const& comparator ) { - return Vector::ContainsElementMatcher<T>( comparator ); - } - - template<typename T> - Vector::EqualsMatcher<T> Equals( std::vector<T> const& comparator ) { - return Vector::EqualsMatcher<T>( comparator ); - } - - template<typename T> - Vector::UnorderedEqualsMatcher<T> UnorderedEquals(std::vector<T> const& target) { - return Vector::UnorderedEqualsMatcher<T>(target); - } - -} // namespace Matchers -} // namespace Catch - -// end catch_matchers_vector.h -namespace Catch { - - template<typename ArgT, typename MatcherT> - class MatchExpr : public ITransientExpression { - ArgT const& m_arg; - MatcherT m_matcher; - StringRef m_matcherString; - public: - MatchExpr( ArgT const& arg, MatcherT const& matcher, StringRef matcherString ) - : ITransientExpression{ true, matcher.match( arg ) }, - m_arg( arg ), - m_matcher( matcher ), - m_matcherString( matcherString ) - {} - - void streamReconstructedExpression( std::ostream &os ) const override { - auto matcherAsString = m_matcher.toString(); - os << Catch::Detail::stringify( m_arg ) << ' '; - if( matcherAsString == Detail::unprintableString ) - os << m_matcherString; - else - os << matcherAsString; - } - }; - - using StringMatcher = Matchers::Impl::MatcherBase<std::string>; - - void handleExceptionMatchExpr( AssertionHandler& handler, StringMatcher const& matcher, StringRef matcherString ); - - template<typename ArgT, typename MatcherT> - auto makeMatchExpr( ArgT const& arg, MatcherT const& matcher, StringRef matcherString ) -> MatchExpr<ArgT, MatcherT> { - return MatchExpr<ArgT, MatcherT>( arg, matcher, matcherString ); - } - -} // namespace Catch - -/////////////////////////////////////////////////////////////////////////////// -#define INTERNAL_CHECK_THAT( macroName, matcher, resultDisposition, arg ) \ - do { \ - Catch::AssertionHandler catchAssertionHandler( macroName, CATCH_INTERNAL_LINEINFO, CATCH_INTERNAL_STRINGIFY(arg) ", " CATCH_INTERNAL_STRINGIFY(matcher), resultDisposition ); \ - INTERNAL_CATCH_TRY { \ - catchAssertionHandler.handleExpr( Catch::makeMatchExpr( arg, matcher, #matcher ) ); \ - } INTERNAL_CATCH_CATCH( catchAssertionHandler ) \ - INTERNAL_CATCH_REACT( catchAssertionHandler ) \ - } while( false ) - -/////////////////////////////////////////////////////////////////////////////// -#define INTERNAL_CATCH_THROWS_MATCHES( macroName, exceptionType, resultDisposition, matcher, ... ) \ - do { \ - Catch::AssertionHandler catchAssertionHandler( macroName, CATCH_INTERNAL_LINEINFO, CATCH_INTERNAL_STRINGIFY(__VA_ARGS__) ", " CATCH_INTERNAL_STRINGIFY(exceptionType) ", " CATCH_INTERNAL_STRINGIFY(matcher), resultDisposition ); \ - if( catchAssertionHandler.allowThrows() ) \ - try { \ - static_cast<void>(__VA_ARGS__ ); \ - catchAssertionHandler.handleUnexpectedExceptionNotThrown(); \ - } \ - catch( exceptionType const& ex ) { \ - catchAssertionHandler.handleExpr( Catch::makeMatchExpr( ex, matcher, #matcher ) ); \ - } \ - catch( ... ) { \ - catchAssertionHandler.handleUnexpectedInflightException(); \ - } \ - else \ - catchAssertionHandler.handleThrowingCallSkipped(); \ - INTERNAL_CATCH_REACT( catchAssertionHandler ) \ - } while( false ) - -// end catch_capture_matchers.h -#endif - -// These files are included here so the single_include script doesn't put them -// in the conditionally compiled sections -// start catch_test_case_info.h - -#include <string> -#include <vector> -#include <memory> - -#ifdef __clang__ -#pragma clang diagnostic push -#pragma clang diagnostic ignored "-Wpadded" -#endif - -namespace Catch { - - struct ITestInvoker; - - struct TestCaseInfo { - enum SpecialProperties{ - None = 0, - IsHidden = 1 << 1, - ShouldFail = 1 << 2, - MayFail = 1 << 3, - Throws = 1 << 4, - NonPortable = 1 << 5, - Benchmark = 1 << 6 - }; - - TestCaseInfo( std::string const& _name, - std::string const& _className, - std::string const& _description, - std::vector<std::string> const& _tags, - SourceLineInfo const& _lineInfo ); - - friend void setTags( TestCaseInfo& testCaseInfo, std::vector<std::string> tags ); - - bool isHidden() const; - bool throws() const; - bool okToFail() const; - bool expectedToFail() const; - - std::string tagsAsString() const; - - std::string name; - std::string className; - std::string description; - std::vector<std::string> tags; - std::vector<std::string> lcaseTags; - SourceLineInfo lineInfo; - SpecialProperties properties; - }; - - class TestCase : public TestCaseInfo { - public: - - TestCase( ITestInvoker* testCase, TestCaseInfo&& info ); - - TestCase withName( std::string const& _newName ) const; - - void invoke() const; - - TestCaseInfo const& getTestCaseInfo() const; - - bool operator == ( TestCase const& other ) const; - bool operator < ( TestCase const& other ) const; - - private: - std::shared_ptr<ITestInvoker> test; - }; - - TestCase makeTestCase( ITestInvoker* testCase, - std::string const& className, - NameAndTags const& nameAndTags, - SourceLineInfo const& lineInfo ); -} - -#ifdef __clang__ -#pragma clang diagnostic pop -#endif - -// end catch_test_case_info.h -// start catch_interfaces_runner.h - -namespace Catch { - - struct IRunner { - virtual ~IRunner(); - virtual bool aborting() const = 0; - }; -} - -// end catch_interfaces_runner.h - -#ifdef __OBJC__ -// start catch_objc.hpp - -#import <objc/runtime.h> - -#include <string> - -// NB. Any general catch headers included here must be included -// in catch.hpp first to make sure they are included by the single -// header for non obj-usage - -/////////////////////////////////////////////////////////////////////////////// -// This protocol is really only here for (self) documenting purposes, since -// all its methods are optional. -@protocol OcFixture - -@optional - --(void) setUp; --(void) tearDown; - -@end - -namespace Catch { - - class OcMethod : public ITestInvoker { - - public: - OcMethod( Class cls, SEL sel ) : m_cls( cls ), m_sel( sel ) {} - - virtual void invoke() const { - id obj = [[m_cls alloc] init]; - - performOptionalSelector( obj, @selector(setUp) ); - performOptionalSelector( obj, m_sel ); - performOptionalSelector( obj, @selector(tearDown) ); - - arcSafeRelease( obj ); - } - private: - virtual ~OcMethod() {} - - Class m_cls; - SEL m_sel; - }; - - namespace Detail{ - - inline std::string getAnnotation( Class cls, - std::string const& annotationName, - std::string const& testCaseName ) { - NSString* selStr = [[NSString alloc] initWithFormat:@"Catch_%s_%s", annotationName.c_str(), testCaseName.c_str()]; - SEL sel = NSSelectorFromString( selStr ); - arcSafeRelease( selStr ); - id value = performOptionalSelector( cls, sel ); - if( value ) - return [(NSString*)value UTF8String]; - return ""; - } - } - - inline std::size_t registerTestMethods() { - std::size_t noTestMethods = 0; - int noClasses = objc_getClassList( nullptr, 0 ); - - Class* classes = (CATCH_UNSAFE_UNRETAINED Class *)malloc( sizeof(Class) * noClasses); - objc_getClassList( classes, noClasses ); - - for( int c = 0; c < noClasses; c++ ) { - Class cls = classes[c]; - { - u_int count; - Method* methods = class_copyMethodList( cls, &count ); - for( u_int m = 0; m < count ; m++ ) { - SEL selector = method_getName(methods[m]); - std::string methodName = sel_getName(selector); - if( startsWith( methodName, "Catch_TestCase_" ) ) { - std::string testCaseName = methodName.substr( 15 ); - std::string name = Detail::getAnnotation( cls, "Name", testCaseName ); - std::string desc = Detail::getAnnotation( cls, "Description", testCaseName ); - const char* className = class_getName( cls ); - - getMutableRegistryHub().registerTest( makeTestCase( new OcMethod( cls, selector ), className, name.c_str(), desc.c_str(), SourceLineInfo("",0) ) ); - noTestMethods++; - } - } - free(methods); - } - } - return noTestMethods; - } - -#if !defined(CATCH_CONFIG_DISABLE_MATCHERS) - - namespace Matchers { - namespace Impl { - namespace NSStringMatchers { - - struct StringHolder : MatcherBase<NSString*>{ - StringHolder( NSString* substr ) : m_substr( [substr copy] ){} - StringHolder( StringHolder const& other ) : m_substr( [other.m_substr copy] ){} - StringHolder() { - arcSafeRelease( m_substr ); - } - - bool match( NSString* arg ) const override { - return false; - } - - NSString* CATCH_ARC_STRONG m_substr; - }; - - struct Equals : StringHolder { - Equals( NSString* substr ) : StringHolder( substr ){} - - bool match( NSString* str ) const override { - return (str != nil || m_substr == nil ) && - [str isEqualToString:m_substr]; - } - - std::string describe() const override { - return "equals string: " + Catch::Detail::stringify( m_substr ); - } - }; - - struct Contains : StringHolder { - Contains( NSString* substr ) : StringHolder( substr ){} - - bool match( NSString* str ) const { - return (str != nil || m_substr == nil ) && - [str rangeOfString:m_substr].location != NSNotFound; - } - - std::string describe() const override { - return "contains string: " + Catch::Detail::stringify( m_substr ); - } - }; - - struct StartsWith : StringHolder { - StartsWith( NSString* substr ) : StringHolder( substr ){} - - bool match( NSString* str ) const override { - return (str != nil || m_substr == nil ) && - [str rangeOfString:m_substr].location == 0; - } - - std::string describe() const override { - return "starts with: " + Catch::Detail::stringify( m_substr ); - } - }; - struct EndsWith : StringHolder { - EndsWith( NSString* substr ) : StringHolder( substr ){} - - bool match( NSString* str ) const override { - return (str != nil || m_substr == nil ) && - [str rangeOfString:m_substr].location == [str length] - [m_substr length]; - } - - std::string describe() const override { - return "ends with: " + Catch::Detail::stringify( m_substr ); - } - }; - - } // namespace NSStringMatchers - } // namespace Impl - - inline Impl::NSStringMatchers::Equals - Equals( NSString* substr ){ return Impl::NSStringMatchers::Equals( substr ); } - - inline Impl::NSStringMatchers::Contains - Contains( NSString* substr ){ return Impl::NSStringMatchers::Contains( substr ); } - - inline Impl::NSStringMatchers::StartsWith - StartsWith( NSString* substr ){ return Impl::NSStringMatchers::StartsWith( substr ); } - - inline Impl::NSStringMatchers::EndsWith - EndsWith( NSString* substr ){ return Impl::NSStringMatchers::EndsWith( substr ); } - - } // namespace Matchers - - using namespace Matchers; - -#endif // CATCH_CONFIG_DISABLE_MATCHERS - -} // namespace Catch - -/////////////////////////////////////////////////////////////////////////////// -#define OC_MAKE_UNIQUE_NAME( root, uniqueSuffix ) root##uniqueSuffix -#define OC_TEST_CASE2( name, desc, uniqueSuffix ) \ -+(NSString*) OC_MAKE_UNIQUE_NAME( Catch_Name_test_, uniqueSuffix ) \ -{ \ -return @ name; \ -} \ -+(NSString*) OC_MAKE_UNIQUE_NAME( Catch_Description_test_, uniqueSuffix ) \ -{ \ -return @ desc; \ -} \ --(void) OC_MAKE_UNIQUE_NAME( Catch_TestCase_test_, uniqueSuffix ) - -#define OC_TEST_CASE( name, desc ) OC_TEST_CASE2( name, desc, __LINE__ ) - -// end catch_objc.hpp -#endif - -#ifdef CATCH_CONFIG_EXTERNAL_INTERFACES -// start catch_external_interfaces.h - -// start catch_reporter_bases.hpp - -// start catch_interfaces_reporter.h - -// start catch_config.hpp - -// start catch_test_spec_parser.h - -#ifdef __clang__ -#pragma clang diagnostic push -#pragma clang diagnostic ignored "-Wpadded" -#endif - -// start catch_test_spec.h - -#ifdef __clang__ -#pragma clang diagnostic push -#pragma clang diagnostic ignored "-Wpadded" -#endif - -// start catch_wildcard_pattern.h - -namespace Catch -{ - class WildcardPattern { - enum WildcardPosition { - NoWildcard = 0, - WildcardAtStart = 1, - WildcardAtEnd = 2, - WildcardAtBothEnds = WildcardAtStart | WildcardAtEnd - }; - - public: - - WildcardPattern( std::string const& pattern, CaseSensitive::Choice caseSensitivity ); - virtual ~WildcardPattern() = default; - virtual bool matches( std::string const& str ) const; - - private: - std::string adjustCase( std::string const& str ) const; - CaseSensitive::Choice m_caseSensitivity; - WildcardPosition m_wildcard = NoWildcard; - std::string m_pattern; - }; -} - -// end catch_wildcard_pattern.h -#include <string> -#include <vector> -#include <memory> - -namespace Catch { - - class TestSpec { - struct Pattern { - virtual ~Pattern(); - virtual bool matches( TestCaseInfo const& testCase ) const = 0; - }; - using PatternPtr = std::shared_ptr<Pattern>; - - class NamePattern : public Pattern { - public: - NamePattern( std::string const& name ); - virtual ~NamePattern(); - virtual bool matches( TestCaseInfo const& testCase ) const override; - private: - WildcardPattern m_wildcardPattern; - }; - - class TagPattern : public Pattern { - public: - TagPattern( std::string const& tag ); - virtual ~TagPattern(); - virtual bool matches( TestCaseInfo const& testCase ) const override; - private: - std::string m_tag; - }; - - class ExcludedPattern : public Pattern { - public: - ExcludedPattern( PatternPtr const& underlyingPattern ); - virtual ~ExcludedPattern(); - virtual bool matches( TestCaseInfo const& testCase ) const override; - private: - PatternPtr m_underlyingPattern; - }; - - struct Filter { - std::vector<PatternPtr> m_patterns; - - bool matches( TestCaseInfo const& testCase ) const; - }; - - public: - bool hasFilters() const; - bool matches( TestCaseInfo const& testCase ) const; - - private: - std::vector<Filter> m_filters; - - friend class TestSpecParser; - }; -} - -#ifdef __clang__ -#pragma clang diagnostic pop -#endif - -// end catch_test_spec.h -// start catch_interfaces_tag_alias_registry.h - -#include <string> - -namespace Catch { - - struct TagAlias; - - struct ITagAliasRegistry { - virtual ~ITagAliasRegistry(); - // Nullptr if not present - virtual TagAlias const* find( std::string const& alias ) const = 0; - virtual std::string expandAliases( std::string const& unexpandedTestSpec ) const = 0; - - static ITagAliasRegistry const& get(); - }; - -} // end namespace Catch - -// end catch_interfaces_tag_alias_registry.h -namespace Catch { - - class TestSpecParser { - enum Mode{ None, Name, QuotedName, Tag, EscapedName }; - Mode m_mode = None; - bool m_exclusion = false; - std::size_t m_start = std::string::npos, m_pos = 0; - std::string m_arg; - std::vector<std::size_t> m_escapeChars; - TestSpec::Filter m_currentFilter; - TestSpec m_testSpec; - ITagAliasRegistry const* m_tagAliases = nullptr; - - public: - TestSpecParser( ITagAliasRegistry const& tagAliases ); - - TestSpecParser& parse( std::string const& arg ); - TestSpec testSpec(); - - private: - void visitChar( char c ); - void startNewMode( Mode mode, std::size_t start ); - void escape(); - std::string subString() const; - - template<typename T> - void addPattern() { - std::string token = subString(); - for( std::size_t i = 0; i < m_escapeChars.size(); ++i ) - token = token.substr( 0, m_escapeChars[i]-m_start-i ) + token.substr( m_escapeChars[i]-m_start-i+1 ); - m_escapeChars.clear(); - if( startsWith( token, "exclude:" ) ) { - m_exclusion = true; - token = token.substr( 8 ); - } - if( !token.empty() ) { - TestSpec::PatternPtr pattern = std::make_shared<T>( token ); - if( m_exclusion ) - pattern = std::make_shared<TestSpec::ExcludedPattern>( pattern ); - m_currentFilter.m_patterns.push_back( pattern ); - } - m_exclusion = false; - m_mode = None; - } - - void addFilter(); - }; - TestSpec parseTestSpec( std::string const& arg ); - -} // namespace Catch - -#ifdef __clang__ -#pragma clang diagnostic pop -#endif - -// end catch_test_spec_parser.h -// start catch_interfaces_config.h - -#include <iosfwd> -#include <string> -#include <vector> -#include <memory> - -namespace Catch { - - enum class Verbosity { - Quiet = 0, - Normal, - High - }; - - struct WarnAbout { enum What { - Nothing = 0x00, - NoAssertions = 0x01, - NoTests = 0x02 - }; }; - - struct ShowDurations { enum OrNot { - DefaultForReporter, - Always, - Never - }; }; - struct RunTests { enum InWhatOrder { - InDeclarationOrder, - InLexicographicalOrder, - InRandomOrder - }; }; - struct UseColour { enum YesOrNo { - Auto, - Yes, - No - }; }; - struct WaitForKeypress { enum When { - Never, - BeforeStart = 1, - BeforeExit = 2, - BeforeStartAndExit = BeforeStart | BeforeExit - }; }; - - class TestSpec; - - struct IConfig : NonCopyable { - - virtual ~IConfig(); - - virtual bool allowThrows() const = 0; - virtual std::ostream& stream() const = 0; - virtual std::string name() const = 0; - virtual bool includeSuccessfulResults() const = 0; - virtual bool shouldDebugBreak() const = 0; - virtual bool warnAboutMissingAssertions() const = 0; - virtual bool warnAboutNoTests() const = 0; - virtual int abortAfter() const = 0; - virtual bool showInvisibles() const = 0; - virtual ShowDurations::OrNot showDurations() const = 0; - virtual TestSpec const& testSpec() const = 0; - virtual bool hasTestFilters() const = 0; - virtual RunTests::InWhatOrder runOrder() const = 0; - virtual unsigned int rngSeed() const = 0; - virtual int benchmarkResolutionMultiple() const = 0; - virtual UseColour::YesOrNo useColour() const = 0; - virtual std::vector<std::string> const& getSectionsToRun() const = 0; - virtual Verbosity verbosity() const = 0; - }; - - using IConfigPtr = std::shared_ptr<IConfig const>; -} - -// end catch_interfaces_config.h -// Libstdc++ doesn't like incomplete classes for unique_ptr - -#include <memory> -#include <vector> -#include <string> - -#ifndef CATCH_CONFIG_CONSOLE_WIDTH -#define CATCH_CONFIG_CONSOLE_WIDTH 80 -#endif - -namespace Catch { - - struct IStream; - - struct ConfigData { - bool listTests = false; - bool listTags = false; - bool listReporters = false; - bool listTestNamesOnly = false; - - bool showSuccessfulTests = false; - bool shouldDebugBreak = false; - bool noThrow = false; - bool showHelp = false; - bool showInvisibles = false; - bool filenamesAsTags = false; - bool libIdentify = false; - - int abortAfter = -1; - unsigned int rngSeed = 0; - int benchmarkResolutionMultiple = 100; - - Verbosity verbosity = Verbosity::Normal; - WarnAbout::What warnings = WarnAbout::Nothing; - ShowDurations::OrNot showDurations = ShowDurations::DefaultForReporter; - RunTests::InWhatOrder runOrder = RunTests::InDeclarationOrder; - UseColour::YesOrNo useColour = UseColour::Auto; - WaitForKeypress::When waitForKeypress = WaitForKeypress::Never; - - std::string outputFilename; - std::string name; - std::string processName; - - std::vector<std::string> reporterNames; - std::vector<std::string> testsOrTags; - std::vector<std::string> sectionsToRun; - }; - - class Config : public IConfig { - public: - - Config() = default; - Config( ConfigData const& data ); - virtual ~Config() = default; - - std::string const& getFilename() const; - - bool listTests() const; - bool listTestNamesOnly() const; - bool listTags() const; - bool listReporters() const; - - std::string getProcessName() const; - - std::vector<std::string> const& getReporterNames() const; - std::vector<std::string> const& getTestsOrTags() const; - std::vector<std::string> const& getSectionsToRun() const override; - - virtual TestSpec const& testSpec() const override; - bool hasTestFilters() const override; - - bool showHelp() const; - - // IConfig interface - bool allowThrows() const override; - std::ostream& stream() const override; - std::string name() const override; - bool includeSuccessfulResults() const override; - bool warnAboutMissingAssertions() const override; - bool warnAboutNoTests() const override; - ShowDurations::OrNot showDurations() const override; - RunTests::InWhatOrder runOrder() const override; - unsigned int rngSeed() const override; - int benchmarkResolutionMultiple() const override; - UseColour::YesOrNo useColour() const override; - bool shouldDebugBreak() const override; - int abortAfter() const override; - bool showInvisibles() const override; - Verbosity verbosity() const override; - - private: - - IStream const* openStream(); - ConfigData m_data; - - std::unique_ptr<IStream const> m_stream; - TestSpec m_testSpec; - bool m_hasTestFilters = false; - }; - -} // end namespace Catch - -// end catch_config.hpp -// start catch_assertionresult.h - -#include <string> - -namespace Catch { - - struct AssertionResultData - { - AssertionResultData() = delete; - - AssertionResultData( ResultWas::OfType _resultType, LazyExpression const& _lazyExpression ); - - std::string message; - mutable std::string reconstructedExpression; - LazyExpression lazyExpression; - ResultWas::OfType resultType; - - std::string reconstructExpression() const; - }; - - class AssertionResult { - public: - AssertionResult() = delete; - AssertionResult( AssertionInfo const& info, AssertionResultData const& data ); - - bool isOk() const; - bool succeeded() const; - ResultWas::OfType getResultType() const; - bool hasExpression() const; - bool hasMessage() const; - std::string getExpression() const; - std::string getExpressionInMacro() const; - bool hasExpandedExpression() const; - std::string getExpandedExpression() const; - std::string getMessage() const; - SourceLineInfo getSourceInfo() const; - StringRef getTestMacroName() const; - - //protected: - AssertionInfo m_info; - AssertionResultData m_resultData; - }; - -} // end namespace Catch - -// end catch_assertionresult.h -// start catch_option.hpp - -namespace Catch { - - // An optional type - template<typename T> - class Option { - public: - Option() : nullableValue( nullptr ) {} - Option( T const& _value ) - : nullableValue( new( storage ) T( _value ) ) - {} - Option( Option const& _other ) - : nullableValue( _other ? new( storage ) T( *_other ) : nullptr ) - {} - - ~Option() { - reset(); - } - - Option& operator= ( Option const& _other ) { - if( &_other != this ) { - reset(); - if( _other ) - nullableValue = new( storage ) T( *_other ); - } - return *this; - } - Option& operator = ( T const& _value ) { - reset(); - nullableValue = new( storage ) T( _value ); - return *this; - } - - void reset() { - if( nullableValue ) - nullableValue->~T(); - nullableValue = nullptr; - } - - T& operator*() { return *nullableValue; } - T const& operator*() const { return *nullableValue; } - T* operator->() { return nullableValue; } - const T* operator->() const { return nullableValue; } - - T valueOr( T const& defaultValue ) const { - return nullableValue ? *nullableValue : defaultValue; - } - - bool some() const { return nullableValue != nullptr; } - bool none() const { return nullableValue == nullptr; } - - bool operator !() const { return nullableValue == nullptr; } - explicit operator bool() const { - return some(); - } - - private: - T *nullableValue; - alignas(alignof(T)) char storage[sizeof(T)]; - }; - -} // end namespace Catch - -// end catch_option.hpp -#include <string> -#include <iosfwd> -#include <map> -#include <set> -#include <memory> - -namespace Catch { - - struct ReporterConfig { - explicit ReporterConfig( IConfigPtr const& _fullConfig ); - - ReporterConfig( IConfigPtr const& _fullConfig, std::ostream& _stream ); - - std::ostream& stream() const; - IConfigPtr fullConfig() const; - - private: - std::ostream* m_stream; - IConfigPtr m_fullConfig; - }; - - struct ReporterPreferences { - bool shouldRedirectStdOut = false; - }; - - template<typename T> - struct LazyStat : Option<T> { - LazyStat& operator=( T const& _value ) { - Option<T>::operator=( _value ); - used = false; - return *this; - } - void reset() { - Option<T>::reset(); - used = false; - } - bool used = false; - }; - - struct TestRunInfo { - TestRunInfo( std::string const& _name ); - std::string name; - }; - struct GroupInfo { - GroupInfo( std::string const& _name, - std::size_t _groupIndex, - std::size_t _groupsCount ); - - std::string name; - std::size_t groupIndex; - std::size_t groupsCounts; - }; - - struct AssertionStats { - AssertionStats( AssertionResult const& _assertionResult, - std::vector<MessageInfo> const& _infoMessages, - Totals const& _totals ); - - AssertionStats( AssertionStats const& ) = default; - AssertionStats( AssertionStats && ) = default; - AssertionStats& operator = ( AssertionStats const& ) = default; - AssertionStats& operator = ( AssertionStats && ) = default; - virtual ~AssertionStats(); - - AssertionResult assertionResult; - std::vector<MessageInfo> infoMessages; - Totals totals; - }; - - struct SectionStats { - SectionStats( SectionInfo const& _sectionInfo, - Counts const& _assertions, - double _durationInSeconds, - bool _missingAssertions ); - SectionStats( SectionStats const& ) = default; - SectionStats( SectionStats && ) = default; - SectionStats& operator = ( SectionStats const& ) = default; - SectionStats& operator = ( SectionStats && ) = default; - virtual ~SectionStats(); - - SectionInfo sectionInfo; - Counts assertions; - double durationInSeconds; - bool missingAssertions; - }; - - struct TestCaseStats { - TestCaseStats( TestCaseInfo const& _testInfo, - Totals const& _totals, - std::string const& _stdOut, - std::string const& _stdErr, - bool _aborting ); - - TestCaseStats( TestCaseStats const& ) = default; - TestCaseStats( TestCaseStats && ) = default; - TestCaseStats& operator = ( TestCaseStats const& ) = default; - TestCaseStats& operator = ( TestCaseStats && ) = default; - virtual ~TestCaseStats(); - - TestCaseInfo testInfo; - Totals totals; - std::string stdOut; - std::string stdErr; - bool aborting; - }; - - struct TestGroupStats { - TestGroupStats( GroupInfo const& _groupInfo, - Totals const& _totals, - bool _aborting ); - TestGroupStats( GroupInfo const& _groupInfo ); - - TestGroupStats( TestGroupStats const& ) = default; - TestGroupStats( TestGroupStats && ) = default; - TestGroupStats& operator = ( TestGroupStats const& ) = default; - TestGroupStats& operator = ( TestGroupStats && ) = default; - virtual ~TestGroupStats(); - - GroupInfo groupInfo; - Totals totals; - bool aborting; - }; - - struct TestRunStats { - TestRunStats( TestRunInfo const& _runInfo, - Totals const& _totals, - bool _aborting ); - - TestRunStats( TestRunStats const& ) = default; - TestRunStats( TestRunStats && ) = default; - TestRunStats& operator = ( TestRunStats const& ) = default; - TestRunStats& operator = ( TestRunStats && ) = default; - virtual ~TestRunStats(); - - TestRunInfo runInfo; - Totals totals; - bool aborting; - }; - - struct BenchmarkInfo { - std::string name; - }; - struct BenchmarkStats { - BenchmarkInfo info; - std::size_t iterations; - uint64_t elapsedTimeInNanoseconds; - }; - - struct IStreamingReporter { - virtual ~IStreamingReporter() = default; - - // Implementing class must also provide the following static methods: - // static std::string getDescription(); - // static std::set<Verbosity> getSupportedVerbosities() - - virtual ReporterPreferences getPreferences() const = 0; - - virtual void noMatchingTestCases( std::string const& spec ) = 0; - - virtual void testRunStarting( TestRunInfo const& testRunInfo ) = 0; - virtual void testGroupStarting( GroupInfo const& groupInfo ) = 0; - - virtual void testCaseStarting( TestCaseInfo const& testInfo ) = 0; - virtual void sectionStarting( SectionInfo const& sectionInfo ) = 0; - - // *** experimental *** - virtual void benchmarkStarting( BenchmarkInfo const& ) {} - - virtual void assertionStarting( AssertionInfo const& assertionInfo ) = 0; - - // The return value indicates if the messages buffer should be cleared: - virtual bool assertionEnded( AssertionStats const& assertionStats ) = 0; - - // *** experimental *** - virtual void benchmarkEnded( BenchmarkStats const& ) {} - - virtual void sectionEnded( SectionStats const& sectionStats ) = 0; - virtual void testCaseEnded( TestCaseStats const& testCaseStats ) = 0; - virtual void testGroupEnded( TestGroupStats const& testGroupStats ) = 0; - virtual void testRunEnded( TestRunStats const& testRunStats ) = 0; - - virtual void skipTest( TestCaseInfo const& testInfo ) = 0; - - // Default empty implementation provided - virtual void fatalErrorEncountered( StringRef name ); - - virtual bool isMulti() const; - }; - using IStreamingReporterPtr = std::unique_ptr<IStreamingReporter>; - - struct IReporterFactory { - virtual ~IReporterFactory(); - virtual IStreamingReporterPtr create( ReporterConfig const& config ) const = 0; - virtual std::string getDescription() const = 0; - }; - using IReporterFactoryPtr = std::shared_ptr<IReporterFactory>; - - struct IReporterRegistry { - using FactoryMap = std::map<std::string, IReporterFactoryPtr>; - using Listeners = std::vector<IReporterFactoryPtr>; - - virtual ~IReporterRegistry(); - virtual IStreamingReporterPtr create( std::string const& name, IConfigPtr const& config ) const = 0; - virtual FactoryMap const& getFactories() const = 0; - virtual Listeners const& getListeners() const = 0; - }; - - void addReporter( IStreamingReporterPtr& existingReporter, IStreamingReporterPtr&& additionalReporter ); - -} // end namespace Catch - -// end catch_interfaces_reporter.h -#include <algorithm> -#include <cstring> -#include <cfloat> -#include <cstdio> -#include <assert.h> -#include <memory> -#include <ostream> - -namespace Catch { - void prepareExpandedExpression(AssertionResult& result); - - // Returns double formatted as %.3f (format expected on output) - std::string getFormattedDuration( double duration ); - - template<typename DerivedT> - struct StreamingReporterBase : IStreamingReporter { - - StreamingReporterBase( ReporterConfig const& _config ) - : m_config( _config.fullConfig() ), - stream( _config.stream() ) - { - m_reporterPrefs.shouldRedirectStdOut = false; - if( !DerivedT::getSupportedVerbosities().count( m_config->verbosity() ) ) - throw std::domain_error( "Verbosity level not supported by this reporter" ); - } - - ReporterPreferences getPreferences() const override { - return m_reporterPrefs; - } - - static std::set<Verbosity> getSupportedVerbosities() { - return { Verbosity::Normal }; - } - - ~StreamingReporterBase() override = default; - - void noMatchingTestCases(std::string const&) override {} - - void testRunStarting(TestRunInfo const& _testRunInfo) override { - currentTestRunInfo = _testRunInfo; - } - void testGroupStarting(GroupInfo const& _groupInfo) override { - currentGroupInfo = _groupInfo; - } - - void testCaseStarting(TestCaseInfo const& _testInfo) override { - currentTestCaseInfo = _testInfo; - } - void sectionStarting(SectionInfo const& _sectionInfo) override { - m_sectionStack.push_back(_sectionInfo); - } - - void sectionEnded(SectionStats const& /* _sectionStats */) override { - m_sectionStack.pop_back(); - } - void testCaseEnded(TestCaseStats const& /* _testCaseStats */) override { - currentTestCaseInfo.reset(); - } - void testGroupEnded(TestGroupStats const& /* _testGroupStats */) override { - currentGroupInfo.reset(); - } - void testRunEnded(TestRunStats const& /* _testRunStats */) override { - currentTestCaseInfo.reset(); - currentGroupInfo.reset(); - currentTestRunInfo.reset(); - } - - void skipTest(TestCaseInfo const&) override { - // Don't do anything with this by default. - // It can optionally be overridden in the derived class. - } - - IConfigPtr m_config; - std::ostream& stream; - - LazyStat<TestRunInfo> currentTestRunInfo; - LazyStat<GroupInfo> currentGroupInfo; - LazyStat<TestCaseInfo> currentTestCaseInfo; - - std::vector<SectionInfo> m_sectionStack; - ReporterPreferences m_reporterPrefs; - }; - - template<typename DerivedT> - struct CumulativeReporterBase : IStreamingReporter { - template<typename T, typename ChildNodeT> - struct Node { - explicit Node( T const& _value ) : value( _value ) {} - virtual ~Node() {} - - using ChildNodes = std::vector<std::shared_ptr<ChildNodeT>>; - T value; - ChildNodes children; - }; - struct SectionNode { - explicit SectionNode(SectionStats const& _stats) : stats(_stats) {} - virtual ~SectionNode() = default; - - bool operator == (SectionNode const& other) const { - return stats.sectionInfo.lineInfo == other.stats.sectionInfo.lineInfo; - } - bool operator == (std::shared_ptr<SectionNode> const& other) const { - return operator==(*other); - } - - SectionStats stats; - using ChildSections = std::vector<std::shared_ptr<SectionNode>>; - using Assertions = std::vector<AssertionStats>; - ChildSections childSections; - Assertions assertions; - std::string stdOut; - std::string stdErr; - }; - - struct BySectionInfo { - BySectionInfo( SectionInfo const& other ) : m_other( other ) {} - BySectionInfo( BySectionInfo const& other ) : m_other( other.m_other ) {} - bool operator() (std::shared_ptr<SectionNode> const& node) const { - return ((node->stats.sectionInfo.name == m_other.name) && - (node->stats.sectionInfo.lineInfo == m_other.lineInfo)); - } - void operator=(BySectionInfo const&) = delete; - - private: - SectionInfo const& m_other; - }; - - using TestCaseNode = Node<TestCaseStats, SectionNode>; - using TestGroupNode = Node<TestGroupStats, TestCaseNode>; - using TestRunNode = Node<TestRunStats, TestGroupNode>; - - CumulativeReporterBase( ReporterConfig const& _config ) - : m_config( _config.fullConfig() ), - stream( _config.stream() ) - { - m_reporterPrefs.shouldRedirectStdOut = false; - if( !DerivedT::getSupportedVerbosities().count( m_config->verbosity() ) ) - throw std::domain_error( "Verbosity level not supported by this reporter" ); - } - ~CumulativeReporterBase() override = default; - - ReporterPreferences getPreferences() const override { - return m_reporterPrefs; - } - - static std::set<Verbosity> getSupportedVerbosities() { - return { Verbosity::Normal }; - } - - void testRunStarting( TestRunInfo const& ) override {} - void testGroupStarting( GroupInfo const& ) override {} - - void testCaseStarting( TestCaseInfo const& ) override {} - - void sectionStarting( SectionInfo const& sectionInfo ) override { - SectionStats incompleteStats( sectionInfo, Counts(), 0, false ); - std::shared_ptr<SectionNode> node; - if( m_sectionStack.empty() ) { - if( !m_rootSection ) - m_rootSection = std::make_shared<SectionNode>( incompleteStats ); - node = m_rootSection; - } - else { - SectionNode& parentNode = *m_sectionStack.back(); - auto it = - std::find_if( parentNode.childSections.begin(), - parentNode.childSections.end(), - BySectionInfo( sectionInfo ) ); - if( it == parentNode.childSections.end() ) { - node = std::make_shared<SectionNode>( incompleteStats ); - parentNode.childSections.push_back( node ); - } - else - node = *it; - } - m_sectionStack.push_back( node ); - m_deepestSection = std::move(node); - } - - void assertionStarting(AssertionInfo const&) override {} - - bool assertionEnded(AssertionStats const& assertionStats) override { - assert(!m_sectionStack.empty()); - // AssertionResult holds a pointer to a temporary DecomposedExpression, - // which getExpandedExpression() calls to build the expression string. - // Our section stack copy of the assertionResult will likely outlive the - // temporary, so it must be expanded or discarded now to avoid calling - // a destroyed object later. - prepareExpandedExpression(const_cast<AssertionResult&>( assertionStats.assertionResult ) ); - SectionNode& sectionNode = *m_sectionStack.back(); - sectionNode.assertions.push_back(assertionStats); - return true; - } - void sectionEnded(SectionStats const& sectionStats) override { - assert(!m_sectionStack.empty()); - SectionNode& node = *m_sectionStack.back(); - node.stats = sectionStats; - m_sectionStack.pop_back(); - } - void testCaseEnded(TestCaseStats const& testCaseStats) override { - auto node = std::make_shared<TestCaseNode>(testCaseStats); - assert(m_sectionStack.size() == 0); - node->children.push_back(m_rootSection); - m_testCases.push_back(node); - m_rootSection.reset(); - - assert(m_deepestSection); - m_deepestSection->stdOut = testCaseStats.stdOut; - m_deepestSection->stdErr = testCaseStats.stdErr; - } - void testGroupEnded(TestGroupStats const& testGroupStats) override { - auto node = std::make_shared<TestGroupNode>(testGroupStats); - node->children.swap(m_testCases); - m_testGroups.push_back(node); - } - void testRunEnded(TestRunStats const& testRunStats) override { - auto node = std::make_shared<TestRunNode>(testRunStats); - node->children.swap(m_testGroups); - m_testRuns.push_back(node); - testRunEndedCumulative(); - } - virtual void testRunEndedCumulative() = 0; - - void skipTest(TestCaseInfo const&) override {} - - IConfigPtr m_config; - std::ostream& stream; - std::vector<AssertionStats> m_assertions; - std::vector<std::vector<std::shared_ptr<SectionNode>>> m_sections; - std::vector<std::shared_ptr<TestCaseNode>> m_testCases; - std::vector<std::shared_ptr<TestGroupNode>> m_testGroups; - - std::vector<std::shared_ptr<TestRunNode>> m_testRuns; - - std::shared_ptr<SectionNode> m_rootSection; - std::shared_ptr<SectionNode> m_deepestSection; - std::vector<std::shared_ptr<SectionNode>> m_sectionStack; - ReporterPreferences m_reporterPrefs; - }; - - template<char C> - char const* getLineOfChars() { - static char line[CATCH_CONFIG_CONSOLE_WIDTH] = {0}; - if( !*line ) { - std::memset( line, C, CATCH_CONFIG_CONSOLE_WIDTH-1 ); - line[CATCH_CONFIG_CONSOLE_WIDTH-1] = 0; - } - return line; - } - - struct TestEventListenerBase : StreamingReporterBase<TestEventListenerBase> { - TestEventListenerBase( ReporterConfig const& _config ); - - void assertionStarting(AssertionInfo const&) override; - bool assertionEnded(AssertionStats const&) override; - }; - -} // end namespace Catch - -// end catch_reporter_bases.hpp -// start catch_console_colour.h - -namespace Catch { - - struct Colour { - enum Code { - None = 0, - - White, - Red, - Green, - Blue, - Cyan, - Yellow, - Grey, - - Bright = 0x10, - - BrightRed = Bright | Red, - BrightGreen = Bright | Green, - LightGrey = Bright | Grey, - BrightWhite = Bright | White, - BrightYellow = Bright | Yellow, - - // By intention - FileName = LightGrey, - Warning = BrightYellow, - ResultError = BrightRed, - ResultSuccess = BrightGreen, - ResultExpectedFailure = Warning, - - Error = BrightRed, - Success = Green, - - OriginalExpression = Cyan, - ReconstructedExpression = BrightYellow, - - SecondaryText = LightGrey, - Headers = White - }; - - // Use constructed object for RAII guard - Colour( Code _colourCode ); - Colour( Colour&& other ) noexcept; - Colour& operator=( Colour&& other ) noexcept; - ~Colour(); - - // Use static method for one-shot changes - static void use( Code _colourCode ); - - private: - bool m_moved = false; - }; - - std::ostream& operator << ( std::ostream& os, Colour const& ); - -} // end namespace Catch - -// end catch_console_colour.h -// start catch_reporter_registrars.hpp - - -namespace Catch { - - template<typename T> - class ReporterRegistrar { - - class ReporterFactory : public IReporterFactory { - - virtual IStreamingReporterPtr create( ReporterConfig const& config ) const override { - return std::unique_ptr<T>( new T( config ) ); - } - - virtual std::string getDescription() const override { - return T::getDescription(); - } - }; - - public: - - explicit ReporterRegistrar( std::string const& name ) { - getMutableRegistryHub().registerReporter( name, std::make_shared<ReporterFactory>() ); - } - }; - - template<typename T> - class ListenerRegistrar { - - class ListenerFactory : public IReporterFactory { - - virtual IStreamingReporterPtr create( ReporterConfig const& config ) const override { - return std::unique_ptr<T>( new T( config ) ); - } - virtual std::string getDescription() const override { - return std::string(); - } - }; - - public: - - ListenerRegistrar() { - getMutableRegistryHub().registerListener( std::make_shared<ListenerFactory>() ); - } - }; -} - -#if !defined(CATCH_CONFIG_DISABLE) - -#define CATCH_REGISTER_REPORTER( name, reporterType ) \ - CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \ - namespace{ Catch::ReporterRegistrar<reporterType> catch_internal_RegistrarFor##reporterType( name ); } \ - CATCH_INTERNAL_UNSUPPRESS_GLOBALS_WARNINGS - -#define CATCH_REGISTER_LISTENER( listenerType ) \ - CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \ - namespace{ Catch::ListenerRegistrar<listenerType> catch_internal_RegistrarFor##listenerType; } \ - CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS -#else // CATCH_CONFIG_DISABLE - -#define CATCH_REGISTER_REPORTER(name, reporterType) -#define CATCH_REGISTER_LISTENER(listenerType) - -#endif // CATCH_CONFIG_DISABLE - -// end catch_reporter_registrars.hpp -// Allow users to base their work off existing reporters -// start catch_reporter_compact.h - -namespace Catch { - - struct CompactReporter : StreamingReporterBase<CompactReporter> { - - using StreamingReporterBase::StreamingReporterBase; - - ~CompactReporter() override; - - static std::string getDescription(); - - ReporterPreferences getPreferences() const override; - - void noMatchingTestCases(std::string const& spec) override; - - void assertionStarting(AssertionInfo const&) override; - - bool assertionEnded(AssertionStats const& _assertionStats) override; - - void sectionEnded(SectionStats const& _sectionStats) override; - - void testRunEnded(TestRunStats const& _testRunStats) override; - - }; - -} // end namespace Catch - -// end catch_reporter_compact.h -// start catch_reporter_console.h - -#if defined(_MSC_VER) -#pragma warning(push) -#pragma warning(disable:4061) // Not all labels are EXPLICITLY handled in switch - // Note that 4062 (not all labels are handled - // and default is missing) is enabled -#endif - -namespace Catch { - // Fwd decls - struct SummaryColumn; - class TablePrinter; - - struct ConsoleReporter : StreamingReporterBase<ConsoleReporter> { - std::unique_ptr<TablePrinter> m_tablePrinter; - - ConsoleReporter(ReporterConfig const& config); - ~ConsoleReporter() override; - static std::string getDescription(); - - void noMatchingTestCases(std::string const& spec) override; - - void assertionStarting(AssertionInfo const&) override; - - bool assertionEnded(AssertionStats const& _assertionStats) override; - - void sectionStarting(SectionInfo const& _sectionInfo) override; - void sectionEnded(SectionStats const& _sectionStats) override; - - void benchmarkStarting(BenchmarkInfo const& info) override; - void benchmarkEnded(BenchmarkStats const& stats) override; - - void testCaseEnded(TestCaseStats const& _testCaseStats) override; - void testGroupEnded(TestGroupStats const& _testGroupStats) override; - void testRunEnded(TestRunStats const& _testRunStats) override; - - private: - - void lazyPrint(); - - void lazyPrintWithoutClosingBenchmarkTable(); - void lazyPrintRunInfo(); - void lazyPrintGroupInfo(); - void printTestCaseAndSectionHeader(); - - void printClosedHeader(std::string const& _name); - void printOpenHeader(std::string const& _name); - - // if string has a : in first line will set indent to follow it on - // subsequent lines - void printHeaderString(std::string const& _string, std::size_t indent = 0); - - void printTotals(Totals const& totals); - void printSummaryRow(std::string const& label, std::vector<SummaryColumn> const& cols, std::size_t row); - - void printTotalsDivider(Totals const& totals); - void printSummaryDivider(); - - private: - bool m_headerPrinted = false; - }; - -} // end namespace Catch - -#if defined(_MSC_VER) -#pragma warning(pop) -#endif - -// end catch_reporter_console.h -// start catch_reporter_junit.h - -// start catch_xmlwriter.h - -#include <vector> - -namespace Catch { - - class XmlEncode { - public: - enum ForWhat { ForTextNodes, ForAttributes }; - - XmlEncode( std::string const& str, ForWhat forWhat = ForTextNodes ); - - void encodeTo( std::ostream& os ) const; - - friend std::ostream& operator << ( std::ostream& os, XmlEncode const& xmlEncode ); - - private: - std::string m_str; - ForWhat m_forWhat; - }; - - class XmlWriter { - public: - - class ScopedElement { - public: - ScopedElement( XmlWriter* writer ); - - ScopedElement( ScopedElement&& other ) noexcept; - ScopedElement& operator=( ScopedElement&& other ) noexcept; - - ~ScopedElement(); - - ScopedElement& writeText( std::string const& text, bool indent = true ); - - template<typename T> - ScopedElement& writeAttribute( std::string const& name, T const& attribute ) { - m_writer->writeAttribute( name, attribute ); - return *this; - } - - private: - mutable XmlWriter* m_writer = nullptr; - }; - - XmlWriter( std::ostream& os = Catch::cout() ); - ~XmlWriter(); - - XmlWriter( XmlWriter const& ) = delete; - XmlWriter& operator=( XmlWriter const& ) = delete; - - XmlWriter& startElement( std::string const& name ); - - ScopedElement scopedElement( std::string const& name ); - - XmlWriter& endElement(); - - XmlWriter& writeAttribute( std::string const& name, std::string const& attribute ); - - XmlWriter& writeAttribute( std::string const& name, bool attribute ); - - template<typename T> - XmlWriter& writeAttribute( std::string const& name, T const& attribute ) { - ReusableStringStream rss; - rss << attribute; - return writeAttribute( name, rss.str() ); - } - - XmlWriter& writeText( std::string const& text, bool indent = true ); - - XmlWriter& writeComment( std::string const& text ); - - void writeStylesheetRef( std::string const& url ); - - XmlWriter& writeBlankLine(); - - void ensureTagClosed(); - - private: - - void writeDeclaration(); - - void newlineIfNecessary(); - - bool m_tagIsOpen = false; - bool m_needsNewline = false; - std::vector<std::string> m_tags; - std::string m_indent; - std::ostream& m_os; - }; - -} - -// end catch_xmlwriter.h -namespace Catch { - - class JunitReporter : public CumulativeReporterBase<JunitReporter> { - public: - JunitReporter(ReporterConfig const& _config); - - ~JunitReporter() override; - - static std::string getDescription(); - - void noMatchingTestCases(std::string const& /*spec*/) override; - - void testRunStarting(TestRunInfo const& runInfo) override; - - void testGroupStarting(GroupInfo const& groupInfo) override; - - void testCaseStarting(TestCaseInfo const& testCaseInfo) override; - bool assertionEnded(AssertionStats const& assertionStats) override; - - void testCaseEnded(TestCaseStats const& testCaseStats) override; - - void testGroupEnded(TestGroupStats const& testGroupStats) override; - - void testRunEndedCumulative() override; - - void writeGroup(TestGroupNode const& groupNode, double suiteTime); - - void writeTestCase(TestCaseNode const& testCaseNode); - - void writeSection(std::string const& className, - std::string const& rootName, - SectionNode const& sectionNode); - - void writeAssertions(SectionNode const& sectionNode); - void writeAssertion(AssertionStats const& stats); - - XmlWriter xml; - Timer suiteTimer; - std::string stdOutForSuite; - std::string stdErrForSuite; - unsigned int unexpectedExceptions = 0; - bool m_okToFail = false; - }; - -} // end namespace Catch - -// end catch_reporter_junit.h -// start catch_reporter_xml.h - -namespace Catch { - class XmlReporter : public StreamingReporterBase<XmlReporter> { - public: - XmlReporter(ReporterConfig const& _config); - - ~XmlReporter() override; - - static std::string getDescription(); - - virtual std::string getStylesheetRef() const; - - void writeSourceInfo(SourceLineInfo const& sourceInfo); - - public: // StreamingReporterBase - - void noMatchingTestCases(std::string const& s) override; - - void testRunStarting(TestRunInfo const& testInfo) override; - - void testGroupStarting(GroupInfo const& groupInfo) override; - - void testCaseStarting(TestCaseInfo const& testInfo) override; - - void sectionStarting(SectionInfo const& sectionInfo) override; - - void assertionStarting(AssertionInfo const&) override; - - bool assertionEnded(AssertionStats const& assertionStats) override; - - void sectionEnded(SectionStats const& sectionStats) override; - - void testCaseEnded(TestCaseStats const& testCaseStats) override; - - void testGroupEnded(TestGroupStats const& testGroupStats) override; - - void testRunEnded(TestRunStats const& testRunStats) override; - - private: - Timer m_testCaseTimer; - XmlWriter m_xml; - int m_sectionDepth = 0; - }; - -} // end namespace Catch - -// end catch_reporter_xml.h - -// end catch_external_interfaces.h -#endif - -#endif // ! CATCH_CONFIG_IMPL_ONLY - -#ifdef CATCH_IMPL -// start catch_impl.hpp - -#ifdef __clang__ -#pragma clang diagnostic push -#pragma clang diagnostic ignored "-Wweak-vtables" -#endif - -// Keep these here for external reporters -// start catch_test_case_tracker.h - -#include <string> -#include <vector> -#include <memory> - -namespace Catch { -namespace TestCaseTracking { - - struct NameAndLocation { - std::string name; - SourceLineInfo location; - - NameAndLocation( std::string const& _name, SourceLineInfo const& _location ); - }; - - struct ITracker; - - using ITrackerPtr = std::shared_ptr<ITracker>; - - struct ITracker { - virtual ~ITracker(); - - // static queries - virtual NameAndLocation const& nameAndLocation() const = 0; - - // dynamic queries - virtual bool isComplete() const = 0; // Successfully completed or failed - virtual bool isSuccessfullyCompleted() const = 0; - virtual bool isOpen() const = 0; // Started but not complete - virtual bool hasChildren() const = 0; - - virtual ITracker& parent() = 0; - - // actions - virtual void close() = 0; // Successfully complete - virtual void fail() = 0; - virtual void markAsNeedingAnotherRun() = 0; - - virtual void addChild( ITrackerPtr const& child ) = 0; - virtual ITrackerPtr findChild( NameAndLocation const& nameAndLocation ) = 0; - virtual void openChild() = 0; - - // Debug/ checking - virtual bool isSectionTracker() const = 0; - virtual bool isIndexTracker() const = 0; - }; - - class TrackerContext { - - enum RunState { - NotStarted, - Executing, - CompletedCycle - }; - - ITrackerPtr m_rootTracker; - ITracker* m_currentTracker = nullptr; - RunState m_runState = NotStarted; - - public: - - static TrackerContext& instance(); - - ITracker& startRun(); - void endRun(); - - void startCycle(); - void completeCycle(); - - bool completedCycle() const; - ITracker& currentTracker(); - void setCurrentTracker( ITracker* tracker ); - }; - - class TrackerBase : public ITracker { - protected: - enum CycleState { - NotStarted, - Executing, - ExecutingChildren, - NeedsAnotherRun, - CompletedSuccessfully, - Failed - }; - - class TrackerHasName { - NameAndLocation m_nameAndLocation; - public: - TrackerHasName( NameAndLocation const& nameAndLocation ); - bool operator ()( ITrackerPtr const& tracker ) const; - }; - - using Children = std::vector<ITrackerPtr>; - NameAndLocation m_nameAndLocation; - TrackerContext& m_ctx; - ITracker* m_parent; - Children m_children; - CycleState m_runState = NotStarted; - - public: - TrackerBase( NameAndLocation const& nameAndLocation, TrackerContext& ctx, ITracker* parent ); - - NameAndLocation const& nameAndLocation() const override; - bool isComplete() const override; - bool isSuccessfullyCompleted() const override; - bool isOpen() const override; - bool hasChildren() const override; - - void addChild( ITrackerPtr const& child ) override; - - ITrackerPtr findChild( NameAndLocation const& nameAndLocation ) override; - ITracker& parent() override; - - void openChild() override; - - bool isSectionTracker() const override; - bool isIndexTracker() const override; - - void open(); - - void close() override; - void fail() override; - void markAsNeedingAnotherRun() override; - - private: - void moveToParent(); - void moveToThis(); - }; - - class SectionTracker : public TrackerBase { - std::vector<std::string> m_filters; - public: - SectionTracker( NameAndLocation const& nameAndLocation, TrackerContext& ctx, ITracker* parent ); - - bool isSectionTracker() const override; - - static SectionTracker& acquire( TrackerContext& ctx, NameAndLocation const& nameAndLocation ); - - void tryOpen(); - - void addInitialFilters( std::vector<std::string> const& filters ); - void addNextFilters( std::vector<std::string> const& filters ); - }; - - class IndexTracker : public TrackerBase { - int m_size; - int m_index = -1; - public: - IndexTracker( NameAndLocation const& nameAndLocation, TrackerContext& ctx, ITracker* parent, int size ); - - bool isIndexTracker() const override; - void close() override; - - static IndexTracker& acquire( TrackerContext& ctx, NameAndLocation const& nameAndLocation, int size ); - - int index() const; - - void moveNext(); - }; - -} // namespace TestCaseTracking - -using TestCaseTracking::ITracker; -using TestCaseTracking::TrackerContext; -using TestCaseTracking::SectionTracker; -using TestCaseTracking::IndexTracker; - -} // namespace Catch - -// end catch_test_case_tracker.h - -// start catch_leak_detector.h - -namespace Catch { - - struct LeakDetector { - LeakDetector(); - }; - -} -// end catch_leak_detector.h -// Cpp files will be included in the single-header file here -// start catch_approx.cpp - -#include <cmath> -#include <limits> - -namespace { - -// Performs equivalent check of std::fabs(lhs - rhs) <= margin -// But without the subtraction to allow for INFINITY in comparison -bool marginComparison(double lhs, double rhs, double margin) { - return (lhs + margin >= rhs) && (rhs + margin >= lhs); -} - -} - -namespace Catch { -namespace Detail { - - Approx::Approx ( double value ) - : m_epsilon( std::numeric_limits<float>::epsilon()*100 ), - m_margin( 0.0 ), - m_scale( 0.0 ), - m_value( value ) - {} - - Approx Approx::custom() { - return Approx( 0 ); - } - - std::string Approx::toString() const { - ReusableStringStream rss; - rss << "Approx( " << ::Catch::Detail::stringify( m_value ) << " )"; - return rss.str(); - } - - bool Approx::equalityComparisonImpl(const double other) const { - // First try with fixed margin, then compute margin based on epsilon, scale and Approx's value - // Thanks to Richard Harris for his help refining the scaled margin value - return marginComparison(m_value, other, m_margin) || marginComparison(m_value, other, m_epsilon * (m_scale + std::fabs(m_value))); - } - -} // end namespace Detail - -std::string StringMaker<Catch::Detail::Approx>::convert(Catch::Detail::Approx const& value) { - return value.toString(); -} - -} // end namespace Catch -// end catch_approx.cpp -// start catch_assertionhandler.cpp - -// start catch_context.h - -#include <memory> - -namespace Catch { - - struct IResultCapture; - struct IRunner; - struct IConfig; - struct IMutableContext; - - using IConfigPtr = std::shared_ptr<IConfig const>; - - struct IContext - { - virtual ~IContext(); - - virtual IResultCapture* getResultCapture() = 0; - virtual IRunner* getRunner() = 0; - virtual IConfigPtr const& getConfig() const = 0; - }; - - struct IMutableContext : IContext - { - virtual ~IMutableContext(); - virtual void setResultCapture( IResultCapture* resultCapture ) = 0; - virtual void setRunner( IRunner* runner ) = 0; - virtual void setConfig( IConfigPtr const& config ) = 0; - - private: - static IMutableContext *currentContext; - friend IMutableContext& getCurrentMutableContext(); - friend void cleanUpContext(); - static void createContext(); - }; - - inline IMutableContext& getCurrentMutableContext() - { - if( !IMutableContext::currentContext ) - IMutableContext::createContext(); - return *IMutableContext::currentContext; - } - - inline IContext& getCurrentContext() - { - return getCurrentMutableContext(); - } - - void cleanUpContext(); -} - -// end catch_context.h -// start catch_debugger.h - -namespace Catch { - bool isDebuggerActive(); -} - -#ifdef CATCH_PLATFORM_MAC - - #define CATCH_TRAP() __asm__("int $3\n" : : ) /* NOLINT */ - -#elif defined(CATCH_PLATFORM_LINUX) - // If we can use inline assembler, do it because this allows us to break - // directly at the location of the failing check instead of breaking inside - // raise() called from it, i.e. one stack frame below. - #if defined(__GNUC__) && (defined(__i386) || defined(__x86_64)) - #define CATCH_TRAP() asm volatile ("int $3") /* NOLINT */ - #else // Fall back to the generic way. - #include <signal.h> - - #define CATCH_TRAP() raise(SIGTRAP) - #endif -#elif defined(_MSC_VER) - #define CATCH_TRAP() __debugbreak() -#elif defined(__MINGW32__) - extern "C" __declspec(dllimport) void __stdcall DebugBreak(); - #define CATCH_TRAP() DebugBreak() -#endif - -#ifdef CATCH_TRAP - #define CATCH_BREAK_INTO_DEBUGGER() if( Catch::isDebuggerActive() ) { CATCH_TRAP(); } -#else - namespace Catch { - inline void doNothing() {} - } - #define CATCH_BREAK_INTO_DEBUGGER() Catch::doNothing() -#endif - -// end catch_debugger.h -// start catch_run_context.h - -// start catch_fatal_condition.h - -// start catch_windows_h_proxy.h - - -#if defined(CATCH_PLATFORM_WINDOWS) - -#if !defined(NOMINMAX) && !defined(CATCH_CONFIG_NO_NOMINMAX) -# define CATCH_DEFINED_NOMINMAX -# define NOMINMAX -#endif -#if !defined(WIN32_LEAN_AND_MEAN) && !defined(CATCH_CONFIG_NO_WIN32_LEAN_AND_MEAN) -# define CATCH_DEFINED_WIN32_LEAN_AND_MEAN -# define WIN32_LEAN_AND_MEAN -#endif - -#ifdef __AFXDLL -#include <AfxWin.h> -#else -#include <windows.h> -#endif - -#ifdef CATCH_DEFINED_NOMINMAX -# undef NOMINMAX -#endif -#ifdef CATCH_DEFINED_WIN32_LEAN_AND_MEAN -# undef WIN32_LEAN_AND_MEAN -#endif - -#endif // defined(CATCH_PLATFORM_WINDOWS) - -// end catch_windows_h_proxy.h -#if defined( CATCH_CONFIG_WINDOWS_SEH ) - -namespace Catch { - - struct FatalConditionHandler { - - static LONG CALLBACK handleVectoredException(PEXCEPTION_POINTERS ExceptionInfo); - FatalConditionHandler(); - static void reset(); - ~FatalConditionHandler(); - - private: - static bool isSet; - static ULONG guaranteeSize; - static PVOID exceptionHandlerHandle; - }; - -} // namespace Catch - -#elif defined ( CATCH_CONFIG_POSIX_SIGNALS ) - -#include <signal.h> - -namespace Catch { - - struct FatalConditionHandler { - - static bool isSet; - static struct sigaction oldSigActions[]; - static stack_t oldSigStack; - static char altStackMem[]; - - static void handleSignal( int sig ); - - FatalConditionHandler(); - ~FatalConditionHandler(); - static void reset(); - }; - -} // namespace Catch - -#else - -namespace Catch { - struct FatalConditionHandler { - void reset(); - }; -} - -#endif - -// end catch_fatal_condition.h -#include <string> - -namespace Catch { - - struct IMutableContext; - - /////////////////////////////////////////////////////////////////////////// - - class RunContext : public IResultCapture, public IRunner { - - public: - RunContext( RunContext const& ) = delete; - RunContext& operator =( RunContext const& ) = delete; - - explicit RunContext( IConfigPtr const& _config, IStreamingReporterPtr&& reporter ); - - ~RunContext() override; - - void testGroupStarting( std::string const& testSpec, std::size_t groupIndex, std::size_t groupsCount ); - void testGroupEnded( std::string const& testSpec, Totals const& totals, std::size_t groupIndex, std::size_t groupsCount ); - - Totals runTest(TestCase const& testCase); - - IConfigPtr config() const; - IStreamingReporter& reporter() const; - - public: // IResultCapture - - // Assertion handlers - void handleExpr - ( AssertionInfo const& info, - ITransientExpression const& expr, - AssertionReaction& reaction ) override; - void handleMessage - ( AssertionInfo const& info, - ResultWas::OfType resultType, - StringRef const& message, - AssertionReaction& reaction ) override; - void handleUnexpectedExceptionNotThrown - ( AssertionInfo const& info, - AssertionReaction& reaction ) override; - void handleUnexpectedInflightException - ( AssertionInfo const& info, - std::string const& message, - AssertionReaction& reaction ) override; - void handleIncomplete - ( AssertionInfo const& info ) override; - void handleNonExpr - ( AssertionInfo const &info, - ResultWas::OfType resultType, - AssertionReaction &reaction ) override; - - bool sectionStarted( SectionInfo const& sectionInfo, Counts& assertions ) override; - - void sectionEnded( SectionEndInfo const& endInfo ) override; - void sectionEndedEarly( SectionEndInfo const& endInfo ) override; - - void benchmarkStarting( BenchmarkInfo const& info ) override; - void benchmarkEnded( BenchmarkStats const& stats ) override; - - void pushScopedMessage( MessageInfo const& message ) override; - void popScopedMessage( MessageInfo const& message ) override; - - std::string getCurrentTestName() const override; - - const AssertionResult* getLastResult() const override; - - void exceptionEarlyReported() override; - - void handleFatalErrorCondition( StringRef message ) override; - - bool lastAssertionPassed() override; - - void assertionPassed() override; - - public: - // !TBD We need to do this another way! - bool aborting() const final; - - private: - - void runCurrentTest( std::string& redirectedCout, std::string& redirectedCerr ); - void invokeActiveTestCase(); - - void resetAssertionInfo(); - bool testForMissingAssertions( Counts& assertions ); - - void assertionEnded( AssertionResult const& result ); - void reportExpr - ( AssertionInfo const &info, - ResultWas::OfType resultType, - ITransientExpression const *expr, - bool negated ); - - void populateReaction( AssertionReaction& reaction ); - - private: - - void handleUnfinishedSections(); - - TestRunInfo m_runInfo; - IMutableContext& m_context; - TestCase const* m_activeTestCase = nullptr; - ITracker* m_testCaseTracker; - Option<AssertionResult> m_lastResult; - - IConfigPtr m_config; - Totals m_totals; - IStreamingReporterPtr m_reporter; - std::vector<MessageInfo> m_messages; - AssertionInfo m_lastAssertionInfo; - std::vector<SectionEndInfo> m_unfinishedSections; - std::vector<ITracker*> m_activeSections; - TrackerContext m_trackerContext; - bool m_lastAssertionPassed = false; - bool m_shouldReportUnexpected = true; - bool m_includeSuccessfulResults; - }; - -} // end namespace Catch - -// end catch_run_context.h -namespace Catch { - - auto operator <<( std::ostream& os, ITransientExpression const& expr ) -> std::ostream& { - expr.streamReconstructedExpression( os ); - return os; - } - - LazyExpression::LazyExpression( bool isNegated ) - : m_isNegated( isNegated ) - {} - - LazyExpression::LazyExpression( LazyExpression const& other ) : m_isNegated( other.m_isNegated ) {} - - LazyExpression::operator bool() const { - return m_transientExpression != nullptr; - } - - auto operator << ( std::ostream& os, LazyExpression const& lazyExpr ) -> std::ostream& { - if( lazyExpr.m_isNegated ) - os << "!"; - - if( lazyExpr ) { - if( lazyExpr.m_isNegated && lazyExpr.m_transientExpression->isBinaryExpression() ) - os << "(" << *lazyExpr.m_transientExpression << ")"; - else - os << *lazyExpr.m_transientExpression; - } - else { - os << "{** error - unchecked empty expression requested **}"; - } - return os; - } - - AssertionHandler::AssertionHandler - ( StringRef macroName, - SourceLineInfo const& lineInfo, - StringRef capturedExpression, - ResultDisposition::Flags resultDisposition ) - : m_assertionInfo{ macroName, lineInfo, capturedExpression, resultDisposition }, - m_resultCapture( getResultCapture() ) - {} - - void AssertionHandler::handleExpr( ITransientExpression const& expr ) { - m_resultCapture.handleExpr( m_assertionInfo, expr, m_reaction ); - } - void AssertionHandler::handleMessage(ResultWas::OfType resultType, StringRef const& message) { - m_resultCapture.handleMessage( m_assertionInfo, resultType, message, m_reaction ); - } - - auto AssertionHandler::allowThrows() const -> bool { - return getCurrentContext().getConfig()->allowThrows(); - } - - void AssertionHandler::complete() { - setCompleted(); - if( m_reaction.shouldDebugBreak ) { - - // If you find your debugger stopping you here then go one level up on the - // call-stack for the code that caused it (typically a failed assertion) - - // (To go back to the test and change execution, jump over the throw, next) - CATCH_BREAK_INTO_DEBUGGER(); - } - if( m_reaction.shouldThrow ) - throw Catch::TestFailureException(); - } - void AssertionHandler::setCompleted() { - m_completed = true; - } - - void AssertionHandler::handleUnexpectedInflightException() { - m_resultCapture.handleUnexpectedInflightException( m_assertionInfo, Catch::translateActiveException(), m_reaction ); - } - - void AssertionHandler::handleExceptionThrownAsExpected() { - m_resultCapture.handleNonExpr(m_assertionInfo, ResultWas::Ok, m_reaction); - } - void AssertionHandler::handleExceptionNotThrownAsExpected() { - m_resultCapture.handleNonExpr(m_assertionInfo, ResultWas::Ok, m_reaction); - } - - void AssertionHandler::handleUnexpectedExceptionNotThrown() { - m_resultCapture.handleUnexpectedExceptionNotThrown( m_assertionInfo, m_reaction ); - } - - void AssertionHandler::handleThrowingCallSkipped() { - m_resultCapture.handleNonExpr(m_assertionInfo, ResultWas::Ok, m_reaction); - } - - // This is the overload that takes a string and infers the Equals matcher from it - // The more general overload, that takes any string matcher, is in catch_capture_matchers.cpp - void handleExceptionMatchExpr( AssertionHandler& handler, std::string const& str, StringRef matcherString ) { - handleExceptionMatchExpr( handler, Matchers::Equals( str ), matcherString ); - } - -} // namespace Catch -// end catch_assertionhandler.cpp -// start catch_assertionresult.cpp - -namespace Catch { - AssertionResultData::AssertionResultData(ResultWas::OfType _resultType, LazyExpression const & _lazyExpression): - lazyExpression(_lazyExpression), - resultType(_resultType) {} - - std::string AssertionResultData::reconstructExpression() const { - - if( reconstructedExpression.empty() ) { - if( lazyExpression ) { - ReusableStringStream rss; - rss << lazyExpression; - reconstructedExpression = rss.str(); - } - } - return reconstructedExpression; - } - - AssertionResult::AssertionResult( AssertionInfo const& info, AssertionResultData const& data ) - : m_info( info ), - m_resultData( data ) - {} - - // Result was a success - bool AssertionResult::succeeded() const { - return Catch::isOk( m_resultData.resultType ); - } - - // Result was a success, or failure is suppressed - bool AssertionResult::isOk() const { - return Catch::isOk( m_resultData.resultType ) || shouldSuppressFailure( m_info.resultDisposition ); - } - - ResultWas::OfType AssertionResult::getResultType() const { - return m_resultData.resultType; - } - - bool AssertionResult::hasExpression() const { - return m_info.capturedExpression[0] != 0; - } - - bool AssertionResult::hasMessage() const { - return !m_resultData.message.empty(); - } - - std::string AssertionResult::getExpression() const { - if( isFalseTest( m_info.resultDisposition ) ) - return "!(" + m_info.capturedExpression + ")"; - else - return m_info.capturedExpression; - } - - std::string AssertionResult::getExpressionInMacro() const { - std::string expr; - if( m_info.macroName[0] == 0 ) - expr = m_info.capturedExpression; - else { - expr.reserve( m_info.macroName.size() + m_info.capturedExpression.size() + 4 ); - expr += m_info.macroName; - expr += "( "; - expr += m_info.capturedExpression; - expr += " )"; - } - return expr; - } - - bool AssertionResult::hasExpandedExpression() const { - return hasExpression() && getExpandedExpression() != getExpression(); - } - - std::string AssertionResult::getExpandedExpression() const { - std::string expr = m_resultData.reconstructExpression(); - return expr.empty() - ? getExpression() - : expr; - } - - std::string AssertionResult::getMessage() const { - return m_resultData.message; - } - SourceLineInfo AssertionResult::getSourceInfo() const { - return m_info.lineInfo; - } - - StringRef AssertionResult::getTestMacroName() const { - return m_info.macroName; - } - -} // end namespace Catch -// end catch_assertionresult.cpp -// start catch_benchmark.cpp - -namespace Catch { - - auto BenchmarkLooper::getResolution() -> uint64_t { - return getEstimatedClockResolution() * getCurrentContext().getConfig()->benchmarkResolutionMultiple(); - } - - void BenchmarkLooper::reportStart() { - getResultCapture().benchmarkStarting( { m_name } ); - } - auto BenchmarkLooper::needsMoreIterations() -> bool { - auto elapsed = m_timer.getElapsedNanoseconds(); - - // Exponentially increasing iterations until we're confident in our timer resolution - if( elapsed < m_resolution ) { - m_iterationsToRun *= 10; - return true; - } - - getResultCapture().benchmarkEnded( { { m_name }, m_count, elapsed } ); - return false; - } - -} // end namespace Catch -// end catch_benchmark.cpp -// start catch_capture_matchers.cpp - -namespace Catch { - - using StringMatcher = Matchers::Impl::MatcherBase<std::string>; - - // This is the general overload that takes a any string matcher - // There is another overload, in catch_assertionhandler.h/.cpp, that only takes a string and infers - // the Equals matcher (so the header does not mention matchers) - void handleExceptionMatchExpr( AssertionHandler& handler, StringMatcher const& matcher, StringRef matcherString ) { - std::string exceptionMessage = Catch::translateActiveException(); - MatchExpr<std::string, StringMatcher const&> expr( exceptionMessage, matcher, matcherString ); - handler.handleExpr( expr ); - } - -} // namespace Catch -// end catch_capture_matchers.cpp -// start catch_commandline.cpp - -// start catch_commandline.h - -// start catch_clara.h - -// Use Catch's value for console width (store Clara's off to the side, if present) -#ifdef CLARA_CONFIG_CONSOLE_WIDTH -#define CATCH_TEMP_CLARA_CONFIG_CONSOLE_WIDTH CATCH_CLARA_TEXTFLOW_CONFIG_CONSOLE_WIDTH -#undef CATCH_CLARA_TEXTFLOW_CONFIG_CONSOLE_WIDTH -#endif -#define CATCH_CLARA_TEXTFLOW_CONFIG_CONSOLE_WIDTH CATCH_CONFIG_CONSOLE_WIDTH-1 - -#ifdef __clang__ -#pragma clang diagnostic push -#pragma clang diagnostic ignored "-Wweak-vtables" -#pragma clang diagnostic ignored "-Wexit-time-destructors" -#pragma clang diagnostic ignored "-Wshadow" -#endif - -// start clara.hpp -// Copyright 2017 Two Blue Cubes Ltd. All rights reserved. -// -// Distributed under the Boost Software License, Version 1.0. (See accompanying -// file LICENSE_1_0.txt or copy at https://www.boost.org/LICENSE_1_0.txt) -// -// See https://github.com/philsquared/Clara for more details - -// Clara v1.1.4 - - -#ifndef CATCH_CLARA_CONFIG_CONSOLE_WIDTH -#define CATCH_CLARA_CONFIG_CONSOLE_WIDTH 80 -#endif - -#ifndef CATCH_CLARA_TEXTFLOW_CONFIG_CONSOLE_WIDTH -#define CATCH_CLARA_TEXTFLOW_CONFIG_CONSOLE_WIDTH CATCH_CLARA_CONFIG_CONSOLE_WIDTH -#endif - -#ifndef CLARA_CONFIG_OPTIONAL_TYPE -#ifdef __has_include -#if __has_include(<optional>) && __cplusplus >= 201703L -#include <optional> -#define CLARA_CONFIG_OPTIONAL_TYPE std::optional -#endif -#endif -#endif - -// ----------- #included from clara_textflow.hpp ----------- - -// TextFlowCpp -// -// A single-header library for wrapping and laying out basic text, by Phil Nash -// -// This work is licensed under the BSD 2-Clause license. -// See the accompanying LICENSE file, or the one at https://opensource.org/licenses/BSD-2-Clause -// -// This project is hosted at https://github.com/philsquared/textflowcpp - - -#include <cassert> -#include <ostream> -#include <sstream> -#include <vector> - -#ifndef CATCH_CLARA_TEXTFLOW_CONFIG_CONSOLE_WIDTH -#define CATCH_CLARA_TEXTFLOW_CONFIG_CONSOLE_WIDTH 80 -#endif - -namespace Catch { namespace clara { namespace TextFlow { - - inline auto isWhitespace( char c ) -> bool { - static std::string chars = " \t\n\r"; - return chars.find( c ) != std::string::npos; - } - inline auto isBreakableBefore( char c ) -> bool { - static std::string chars = "[({<|"; - return chars.find( c ) != std::string::npos; - } - inline auto isBreakableAfter( char c ) -> bool { - static std::string chars = "])}>.,:;*+-=&/\\"; - return chars.find( c ) != std::string::npos; - } - - class Columns; - - class Column { - std::vector<std::string> m_strings; - size_t m_width = CATCH_CLARA_TEXTFLOW_CONFIG_CONSOLE_WIDTH; - size_t m_indent = 0; - size_t m_initialIndent = std::string::npos; - - public: - class iterator { - friend Column; - - Column const& m_column; - size_t m_stringIndex = 0; - size_t m_pos = 0; - - size_t m_len = 0; - size_t m_end = 0; - bool m_suffix = false; - - iterator( Column const& column, size_t stringIndex ) - : m_column( column ), - m_stringIndex( stringIndex ) - {} - - auto line() const -> std::string const& { return m_column.m_strings[m_stringIndex]; } - - auto isBoundary( size_t at ) const -> bool { - assert( at > 0 ); - assert( at <= line().size() ); - - return at == line().size() || - ( isWhitespace( line()[at] ) && !isWhitespace( line()[at-1] ) ) || - isBreakableBefore( line()[at] ) || - isBreakableAfter( line()[at-1] ); - } - - void calcLength() { - assert( m_stringIndex < m_column.m_strings.size() ); - - m_suffix = false; - auto width = m_column.m_width-indent(); - m_end = m_pos; - while( m_end < line().size() && line()[m_end] != '\n' ) - ++m_end; - - if( m_end < m_pos + width ) { - m_len = m_end - m_pos; - } - else { - size_t len = width; - while (len > 0 && !isBoundary(m_pos + len)) - --len; - while (len > 0 && isWhitespace( line()[m_pos + len - 1] )) - --len; - - if (len > 0) { - m_len = len; - } else { - m_suffix = true; - m_len = width - 1; - } - } - } - - auto indent() const -> size_t { - auto initial = m_pos == 0 && m_stringIndex == 0 ? m_column.m_initialIndent : std::string::npos; - return initial == std::string::npos ? m_column.m_indent : initial; - } - - auto addIndentAndSuffix(std::string const &plain) const -> std::string { - return std::string( indent(), ' ' ) + (m_suffix ? plain + "-" : plain); - } - - public: - explicit iterator( Column const& column ) : m_column( column ) { - assert( m_column.m_width > m_column.m_indent ); - assert( m_column.m_initialIndent == std::string::npos || m_column.m_width > m_column.m_initialIndent ); - calcLength(); - if( m_len == 0 ) - m_stringIndex++; // Empty string - } - - auto operator *() const -> std::string { - assert( m_stringIndex < m_column.m_strings.size() ); - assert( m_pos <= m_end ); - if( m_pos + m_column.m_width < m_end ) - return addIndentAndSuffix(line().substr(m_pos, m_len)); - else - return addIndentAndSuffix(line().substr(m_pos, m_end - m_pos)); - } - - auto operator ++() -> iterator& { - m_pos += m_len; - if( m_pos < line().size() && line()[m_pos] == '\n' ) - m_pos += 1; - else - while( m_pos < line().size() && isWhitespace( line()[m_pos] ) ) - ++m_pos; - - if( m_pos == line().size() ) { - m_pos = 0; - ++m_stringIndex; - } - if( m_stringIndex < m_column.m_strings.size() ) - calcLength(); - return *this; - } - auto operator ++(int) -> iterator { - iterator prev( *this ); - operator++(); - return prev; - } - - auto operator ==( iterator const& other ) const -> bool { - return - m_pos == other.m_pos && - m_stringIndex == other.m_stringIndex && - &m_column == &other.m_column; - } - auto operator !=( iterator const& other ) const -> bool { - return !operator==( other ); - } - }; - using const_iterator = iterator; - - explicit Column( std::string const& text ) { m_strings.push_back( text ); } - - auto width( size_t newWidth ) -> Column& { - assert( newWidth > 0 ); - m_width = newWidth; - return *this; - } - auto indent( size_t newIndent ) -> Column& { - m_indent = newIndent; - return *this; - } - auto initialIndent( size_t newIndent ) -> Column& { - m_initialIndent = newIndent; - return *this; - } - - auto width() const -> size_t { return m_width; } - auto begin() const -> iterator { return iterator( *this ); } - auto end() const -> iterator { return { *this, m_strings.size() }; } - - inline friend std::ostream& operator << ( std::ostream& os, Column const& col ) { - bool first = true; - for( auto line : col ) { - if( first ) - first = false; - else - os << "\n"; - os << line; - } - return os; - } - - auto operator + ( Column const& other ) -> Columns; - - auto toString() const -> std::string { - std::ostringstream oss; - oss << *this; - return oss.str(); - } - }; - - class Spacer : public Column { - - public: - explicit Spacer( size_t spaceWidth ) : Column( "" ) { - width( spaceWidth ); - } - }; - - class Columns { - std::vector<Column> m_columns; - - public: - - class iterator { - friend Columns; - struct EndTag {}; - - std::vector<Column> const& m_columns; - std::vector<Column::iterator> m_iterators; - size_t m_activeIterators; - - iterator( Columns const& columns, EndTag ) - : m_columns( columns.m_columns ), - m_activeIterators( 0 ) - { - m_iterators.reserve( m_columns.size() ); - - for( auto const& col : m_columns ) - m_iterators.push_back( col.end() ); - } - - public: - explicit iterator( Columns const& columns ) - : m_columns( columns.m_columns ), - m_activeIterators( m_columns.size() ) - { - m_iterators.reserve( m_columns.size() ); - - for( auto const& col : m_columns ) - m_iterators.push_back( col.begin() ); - } - - auto operator ==( iterator const& other ) const -> bool { - return m_iterators == other.m_iterators; - } - auto operator !=( iterator const& other ) const -> bool { - return m_iterators != other.m_iterators; - } - auto operator *() const -> std::string { - std::string row, padding; - - for( size_t i = 0; i < m_columns.size(); ++i ) { - auto width = m_columns[i].width(); - if( m_iterators[i] != m_columns[i].end() ) { - std::string col = *m_iterators[i]; - row += padding + col; - if( col.size() < width ) - padding = std::string( width - col.size(), ' ' ); - else - padding = ""; - } - else { - padding += std::string( width, ' ' ); - } - } - return row; - } - auto operator ++() -> iterator& { - for( size_t i = 0; i < m_columns.size(); ++i ) { - if (m_iterators[i] != m_columns[i].end()) - ++m_iterators[i]; - } - return *this; - } - auto operator ++(int) -> iterator { - iterator prev( *this ); - operator++(); - return prev; - } - }; - using const_iterator = iterator; - - auto begin() const -> iterator { return iterator( *this ); } - auto end() const -> iterator { return { *this, iterator::EndTag() }; } - - auto operator += ( Column const& col ) -> Columns& { - m_columns.push_back( col ); - return *this; - } - auto operator + ( Column const& col ) -> Columns { - Columns combined = *this; - combined += col; - return combined; - } - - inline friend std::ostream& operator << ( std::ostream& os, Columns const& cols ) { - - bool first = true; - for( auto line : cols ) { - if( first ) - first = false; - else - os << "\n"; - os << line; - } - return os; - } - - auto toString() const -> std::string { - std::ostringstream oss; - oss << *this; - return oss.str(); - } - }; - - inline auto Column::operator + ( Column const& other ) -> Columns { - Columns cols; - cols += *this; - cols += other; - return cols; - } -}}} // namespace Catch::clara::TextFlow - -// ----------- end of #include from clara_textflow.hpp ----------- -// ........... back in clara.hpp - -#include <memory> -#include <set> -#include <algorithm> - -#if !defined(CATCH_PLATFORM_WINDOWS) && ( defined(WIN32) || defined(__WIN32__) || defined(_WIN32) || defined(_MSC_VER) ) -#define CATCH_PLATFORM_WINDOWS -#endif - -namespace Catch { namespace clara { -namespace detail { - - // Traits for extracting arg and return type of lambdas (for single argument lambdas) - template<typename L> - struct UnaryLambdaTraits : UnaryLambdaTraits<decltype( &L::operator() )> {}; - - template<typename ClassT, typename ReturnT, typename... Args> - struct UnaryLambdaTraits<ReturnT( ClassT::* )( Args... ) const> { - static const bool isValid = false; - }; - - template<typename ClassT, typename ReturnT, typename ArgT> - struct UnaryLambdaTraits<ReturnT( ClassT::* )( ArgT ) const> { - static const bool isValid = true; - using ArgType = typename std::remove_const<typename std::remove_reference<ArgT>::type>::type; - using ReturnType = ReturnT; - }; - - class TokenStream; - - // Transport for raw args (copied from main args, or supplied via init list for testing) - class Args { - friend TokenStream; - std::string m_exeName; - std::vector<std::string> m_args; - - public: - Args( int argc, char const* const* argv ) - : m_exeName(argv[0]), - m_args(argv + 1, argv + argc) {} - - Args( std::initializer_list<std::string> args ) - : m_exeName( *args.begin() ), - m_args( args.begin()+1, args.end() ) - {} - - auto exeName() const -> std::string { - return m_exeName; - } - }; - - // Wraps a token coming from a token stream. These may not directly correspond to strings as a single string - // may encode an option + its argument if the : or = form is used - enum class TokenType { - Option, Argument - }; - struct Token { - TokenType type; - std::string token; - }; - - inline auto isOptPrefix( char c ) -> bool { - return c == '-' -#ifdef CATCH_PLATFORM_WINDOWS - || c == '/' -#endif - ; - } - - // Abstracts iterators into args as a stream of tokens, with option arguments uniformly handled - class TokenStream { - using Iterator = std::vector<std::string>::const_iterator; - Iterator it; - Iterator itEnd; - std::vector<Token> m_tokenBuffer; - - void loadBuffer() { - m_tokenBuffer.resize( 0 ); - - // Skip any empty strings - while( it != itEnd && it->empty() ) - ++it; - - if( it != itEnd ) { - auto const &next = *it; - if( isOptPrefix( next[0] ) ) { - auto delimiterPos = next.find_first_of( " :=" ); - if( delimiterPos != std::string::npos ) { - m_tokenBuffer.push_back( { TokenType::Option, next.substr( 0, delimiterPos ) } ); - m_tokenBuffer.push_back( { TokenType::Argument, next.substr( delimiterPos + 1 ) } ); - } else { - if( next[1] != '-' && next.size() > 2 ) { - std::string opt = "- "; - for( size_t i = 1; i < next.size(); ++i ) { - opt[1] = next[i]; - m_tokenBuffer.push_back( { TokenType::Option, opt } ); - } - } else { - m_tokenBuffer.push_back( { TokenType::Option, next } ); - } - } - } else { - m_tokenBuffer.push_back( { TokenType::Argument, next } ); - } - } - } - - public: - explicit TokenStream( Args const &args ) : TokenStream( args.m_args.begin(), args.m_args.end() ) {} - - TokenStream( Iterator it, Iterator itEnd ) : it( it ), itEnd( itEnd ) { - loadBuffer(); - } - - explicit operator bool() const { - return !m_tokenBuffer.empty() || it != itEnd; - } - - auto count() const -> size_t { return m_tokenBuffer.size() + (itEnd - it); } - - auto operator*() const -> Token { - assert( !m_tokenBuffer.empty() ); - return m_tokenBuffer.front(); - } - - auto operator->() const -> Token const * { - assert( !m_tokenBuffer.empty() ); - return &m_tokenBuffer.front(); - } - - auto operator++() -> TokenStream & { - if( m_tokenBuffer.size() >= 2 ) { - m_tokenBuffer.erase( m_tokenBuffer.begin() ); - } else { - if( it != itEnd ) - ++it; - loadBuffer(); - } - return *this; - } - }; - - class ResultBase { - public: - enum Type { - Ok, LogicError, RuntimeError - }; - - protected: - ResultBase( Type type ) : m_type( type ) {} - virtual ~ResultBase() = default; - - virtual void enforceOk() const = 0; - - Type m_type; - }; - - template<typename T> - class ResultValueBase : public ResultBase { - public: - auto value() const -> T const & { - enforceOk(); - return m_value; - } - - protected: - ResultValueBase( Type type ) : ResultBase( type ) {} - - ResultValueBase( ResultValueBase const &other ) : ResultBase( other ) { - if( m_type == ResultBase::Ok ) - new( &m_value ) T( other.m_value ); - } - - ResultValueBase( Type, T const &value ) : ResultBase( Ok ) { - new( &m_value ) T( value ); - } - - auto operator=( ResultValueBase const &other ) -> ResultValueBase & { - if( m_type == ResultBase::Ok ) - m_value.~T(); - ResultBase::operator=(other); - if( m_type == ResultBase::Ok ) - new( &m_value ) T( other.m_value ); - return *this; - } - - ~ResultValueBase() override { - if( m_type == Ok ) - m_value.~T(); - } - - union { - T m_value; - }; - }; - - template<> - class ResultValueBase<void> : public ResultBase { - protected: - using ResultBase::ResultBase; - }; - - template<typename T = void> - class BasicResult : public ResultValueBase<T> { - public: - template<typename U> - explicit BasicResult( BasicResult<U> const &other ) - : ResultValueBase<T>( other.type() ), - m_errorMessage( other.errorMessage() ) - { - assert( type() != ResultBase::Ok ); - } - - template<typename U> - static auto ok( U const &value ) -> BasicResult { return { ResultBase::Ok, value }; } - static auto ok() -> BasicResult { return { ResultBase::Ok }; } - static auto logicError( std::string const &message ) -> BasicResult { return { ResultBase::LogicError, message }; } - static auto runtimeError( std::string const &message ) -> BasicResult { return { ResultBase::RuntimeError, message }; } - - explicit operator bool() const { return m_type == ResultBase::Ok; } - auto type() const -> ResultBase::Type { return m_type; } - auto errorMessage() const -> std::string { return m_errorMessage; } - - protected: - void enforceOk() const override { - - // Errors shouldn't reach this point, but if they do - // the actual error message will be in m_errorMessage - assert( m_type != ResultBase::LogicError ); - assert( m_type != ResultBase::RuntimeError ); - if( m_type != ResultBase::Ok ) - std::abort(); - } - - std::string m_errorMessage; // Only populated if resultType is an error - - BasicResult( ResultBase::Type type, std::string const &message ) - : ResultValueBase<T>(type), - m_errorMessage(message) - { - assert( m_type != ResultBase::Ok ); - } - - using ResultValueBase<T>::ResultValueBase; - using ResultBase::m_type; - }; - - enum class ParseResultType { - Matched, NoMatch, ShortCircuitAll, ShortCircuitSame - }; - - class ParseState { - public: - - ParseState( ParseResultType type, TokenStream const &remainingTokens ) - : m_type(type), - m_remainingTokens( remainingTokens ) - {} - - auto type() const -> ParseResultType { return m_type; } - auto remainingTokens() const -> TokenStream { return m_remainingTokens; } - - private: - ParseResultType m_type; - TokenStream m_remainingTokens; - }; - - using Result = BasicResult<void>; - using ParserResult = BasicResult<ParseResultType>; - using InternalParseResult = BasicResult<ParseState>; - - struct HelpColumns { - std::string left; - std::string right; - }; - - template<typename T> - inline auto convertInto( std::string const &source, T& target ) -> ParserResult { - std::stringstream ss; - ss << source; - ss >> target; - if( ss.fail() ) - return ParserResult::runtimeError( "Unable to convert '" + source + "' to destination type" ); - else - return ParserResult::ok( ParseResultType::Matched ); - } - inline auto convertInto( std::string const &source, std::string& target ) -> ParserResult { - target = source; - return ParserResult::ok( ParseResultType::Matched ); - } - inline auto convertInto( std::string const &source, bool &target ) -> ParserResult { - std::string srcLC = source; - std::transform( srcLC.begin(), srcLC.end(), srcLC.begin(), []( char c ) { return static_cast<char>( ::tolower(c) ); } ); - if (srcLC == "y" || srcLC == "1" || srcLC == "true" || srcLC == "yes" || srcLC == "on") - target = true; - else if (srcLC == "n" || srcLC == "0" || srcLC == "false" || srcLC == "no" || srcLC == "off") - target = false; - else - return ParserResult::runtimeError( "Expected a boolean value but did not recognise: '" + source + "'" ); - return ParserResult::ok( ParseResultType::Matched ); - } -#ifdef CLARA_CONFIG_OPTIONAL_TYPE - template<typename T> - inline auto convertInto( std::string const &source, CLARA_CONFIG_OPTIONAL_TYPE<T>& target ) -> ParserResult { - T temp; - auto result = convertInto( source, temp ); - if( result ) - target = std::move(temp); - return result; - } -#endif // CLARA_CONFIG_OPTIONAL_TYPE - - struct NonCopyable { - NonCopyable() = default; - NonCopyable( NonCopyable const & ) = delete; - NonCopyable( NonCopyable && ) = delete; - NonCopyable &operator=( NonCopyable const & ) = delete; - NonCopyable &operator=( NonCopyable && ) = delete; - }; - - struct BoundRef : NonCopyable { - virtual ~BoundRef() = default; - virtual auto isContainer() const -> bool { return false; } - virtual auto isFlag() const -> bool { return false; } - }; - struct BoundValueRefBase : BoundRef { - virtual auto setValue( std::string const &arg ) -> ParserResult = 0; - }; - struct BoundFlagRefBase : BoundRef { - virtual auto setFlag( bool flag ) -> ParserResult = 0; - virtual auto isFlag() const -> bool { return true; } - }; - - template<typename T> - struct BoundValueRef : BoundValueRefBase { - T &m_ref; - - explicit BoundValueRef( T &ref ) : m_ref( ref ) {} - - auto setValue( std::string const &arg ) -> ParserResult override { - return convertInto( arg, m_ref ); - } - }; - - template<typename T> - struct BoundValueRef<std::vector<T>> : BoundValueRefBase { - std::vector<T> &m_ref; - - explicit BoundValueRef( std::vector<T> &ref ) : m_ref( ref ) {} - - auto isContainer() const -> bool override { return true; } - - auto setValue( std::string const &arg ) -> ParserResult override { - T temp; - auto result = convertInto( arg, temp ); - if( result ) - m_ref.push_back( temp ); - return result; - } - }; - - struct BoundFlagRef : BoundFlagRefBase { - bool &m_ref; - - explicit BoundFlagRef( bool &ref ) : m_ref( ref ) {} - - auto setFlag( bool flag ) -> ParserResult override { - m_ref = flag; - return ParserResult::ok( ParseResultType::Matched ); - } - }; - - template<typename ReturnType> - struct LambdaInvoker { - static_assert( std::is_same<ReturnType, ParserResult>::value, "Lambda must return void or clara::ParserResult" ); - - template<typename L, typename ArgType> - static auto invoke( L const &lambda, ArgType const &arg ) -> ParserResult { - return lambda( arg ); - } - }; - - template<> - struct LambdaInvoker<void> { - template<typename L, typename ArgType> - static auto invoke( L const &lambda, ArgType const &arg ) -> ParserResult { - lambda( arg ); - return ParserResult::ok( ParseResultType::Matched ); - } - }; - - template<typename ArgType, typename L> - inline auto invokeLambda( L const &lambda, std::string const &arg ) -> ParserResult { - ArgType temp{}; - auto result = convertInto( arg, temp ); - return !result - ? result - : LambdaInvoker<typename UnaryLambdaTraits<L>::ReturnType>::invoke( lambda, temp ); - } - - template<typename L> - struct BoundLambda : BoundValueRefBase { - L m_lambda; - - static_assert( UnaryLambdaTraits<L>::isValid, "Supplied lambda must take exactly one argument" ); - explicit BoundLambda( L const &lambda ) : m_lambda( lambda ) {} - - auto setValue( std::string const &arg ) -> ParserResult override { - return invokeLambda<typename UnaryLambdaTraits<L>::ArgType>( m_lambda, arg ); - } - }; - - template<typename L> - struct BoundFlagLambda : BoundFlagRefBase { - L m_lambda; - - static_assert( UnaryLambdaTraits<L>::isValid, "Supplied lambda must take exactly one argument" ); - static_assert( std::is_same<typename UnaryLambdaTraits<L>::ArgType, bool>::value, "flags must be boolean" ); - - explicit BoundFlagLambda( L const &lambda ) : m_lambda( lambda ) {} - - auto setFlag( bool flag ) -> ParserResult override { - return LambdaInvoker<typename UnaryLambdaTraits<L>::ReturnType>::invoke( m_lambda, flag ); - } - }; - - enum class Optionality { Optional, Required }; - - struct Parser; - - class ParserBase { - public: - virtual ~ParserBase() = default; - virtual auto validate() const -> Result { return Result::ok(); } - virtual auto parse( std::string const& exeName, TokenStream const &tokens) const -> InternalParseResult = 0; - virtual auto cardinality() const -> size_t { return 1; } - - auto parse( Args const &args ) const -> InternalParseResult { - return parse( args.exeName(), TokenStream( args ) ); - } - }; - - template<typename DerivedT> - class ComposableParserImpl : public ParserBase { - public: - template<typename T> - auto operator|( T const &other ) const -> Parser; - - template<typename T> - auto operator+( T const &other ) const -> Parser; - }; - - // Common code and state for Args and Opts - template<typename DerivedT> - class ParserRefImpl : public ComposableParserImpl<DerivedT> { - protected: - Optionality m_optionality = Optionality::Optional; - std::shared_ptr<BoundRef> m_ref; - std::string m_hint; - std::string m_description; - - explicit ParserRefImpl( std::shared_ptr<BoundRef> const &ref ) : m_ref( ref ) {} - - public: - template<typename T> - ParserRefImpl( T &ref, std::string const &hint ) - : m_ref( std::make_shared<BoundValueRef<T>>( ref ) ), - m_hint( hint ) - {} - - template<typename LambdaT> - ParserRefImpl( LambdaT const &ref, std::string const &hint ) - : m_ref( std::make_shared<BoundLambda<LambdaT>>( ref ) ), - m_hint(hint) - {} - - auto operator()( std::string const &description ) -> DerivedT & { - m_description = description; - return static_cast<DerivedT &>( *this ); - } - - auto optional() -> DerivedT & { - m_optionality = Optionality::Optional; - return static_cast<DerivedT &>( *this ); - }; - - auto required() -> DerivedT & { - m_optionality = Optionality::Required; - return static_cast<DerivedT &>( *this ); - }; - - auto isOptional() const -> bool { - return m_optionality == Optionality::Optional; - } - - auto cardinality() const -> size_t override { - if( m_ref->isContainer() ) - return 0; - else - return 1; - } - - auto hint() const -> std::string { return m_hint; } - }; - - class ExeName : public ComposableParserImpl<ExeName> { - std::shared_ptr<std::string> m_name; - std::shared_ptr<BoundValueRefBase> m_ref; - - template<typename LambdaT> - static auto makeRef(LambdaT const &lambda) -> std::shared_ptr<BoundValueRefBase> { - return std::make_shared<BoundLambda<LambdaT>>( lambda) ; - } - - public: - ExeName() : m_name( std::make_shared<std::string>( "<executable>" ) ) {} - - explicit ExeName( std::string &ref ) : ExeName() { - m_ref = std::make_shared<BoundValueRef<std::string>>( ref ); - } - - template<typename LambdaT> - explicit ExeName( LambdaT const& lambda ) : ExeName() { - m_ref = std::make_shared<BoundLambda<LambdaT>>( lambda ); - } - - // The exe name is not parsed out of the normal tokens, but is handled specially - auto parse( std::string const&, TokenStream const &tokens ) const -> InternalParseResult override { - return InternalParseResult::ok( ParseState( ParseResultType::NoMatch, tokens ) ); - } - - auto name() const -> std::string { return *m_name; } - auto set( std::string const& newName ) -> ParserResult { - - auto lastSlash = newName.find_last_of( "\\/" ); - auto filename = ( lastSlash == std::string::npos ) - ? newName - : newName.substr( lastSlash+1 ); - - *m_name = filename; - if( m_ref ) - return m_ref->setValue( filename ); - else - return ParserResult::ok( ParseResultType::Matched ); - } - }; - - class Arg : public ParserRefImpl<Arg> { - public: - using ParserRefImpl::ParserRefImpl; - - auto parse( std::string const &, TokenStream const &tokens ) const -> InternalParseResult override { - auto validationResult = validate(); - if( !validationResult ) - return InternalParseResult( validationResult ); - - auto remainingTokens = tokens; - auto const &token = *remainingTokens; - if( token.type != TokenType::Argument ) - return InternalParseResult::ok( ParseState( ParseResultType::NoMatch, remainingTokens ) ); - - assert( !m_ref->isFlag() ); - auto valueRef = static_cast<detail::BoundValueRefBase*>( m_ref.get() ); - - auto result = valueRef->setValue( remainingTokens->token ); - if( !result ) - return InternalParseResult( result ); - else - return InternalParseResult::ok( ParseState( ParseResultType::Matched, ++remainingTokens ) ); - } - }; - - inline auto normaliseOpt( std::string const &optName ) -> std::string { -#ifdef CATCH_PLATFORM_WINDOWS - if( optName[0] == '/' ) - return "-" + optName.substr( 1 ); - else -#endif - return optName; - } - - class Opt : public ParserRefImpl<Opt> { - protected: - std::vector<std::string> m_optNames; - - public: - template<typename LambdaT> - explicit Opt( LambdaT const &ref ) : ParserRefImpl( std::make_shared<BoundFlagLambda<LambdaT>>( ref ) ) {} - - explicit Opt( bool &ref ) : ParserRefImpl( std::make_shared<BoundFlagRef>( ref ) ) {} - - template<typename LambdaT> - Opt( LambdaT const &ref, std::string const &hint ) : ParserRefImpl( ref, hint ) {} - - template<typename T> - Opt( T &ref, std::string const &hint ) : ParserRefImpl( ref, hint ) {} - - auto operator[]( std::string const &optName ) -> Opt & { - m_optNames.push_back( optName ); - return *this; - } - - auto getHelpColumns() const -> std::vector<HelpColumns> { - std::ostringstream oss; - bool first = true; - for( auto const &opt : m_optNames ) { - if (first) - first = false; - else - oss << ", "; - oss << opt; - } - if( !m_hint.empty() ) - oss << " <" << m_hint << ">"; - return { { oss.str(), m_description } }; - } - - auto isMatch( std::string const &optToken ) const -> bool { - auto normalisedToken = normaliseOpt( optToken ); - for( auto const &name : m_optNames ) { - if( normaliseOpt( name ) == normalisedToken ) - return true; - } - return false; - } - - using ParserBase::parse; - - auto parse( std::string const&, TokenStream const &tokens ) const -> InternalParseResult override { - auto validationResult = validate(); - if( !validationResult ) - return InternalParseResult( validationResult ); - - auto remainingTokens = tokens; - if( remainingTokens && remainingTokens->type == TokenType::Option ) { - auto const &token = *remainingTokens; - if( isMatch(token.token ) ) { - if( m_ref->isFlag() ) { - auto flagRef = static_cast<detail::BoundFlagRefBase*>( m_ref.get() ); - auto result = flagRef->setFlag( true ); - if( !result ) - return InternalParseResult( result ); - if( result.value() == ParseResultType::ShortCircuitAll ) - return InternalParseResult::ok( ParseState( result.value(), remainingTokens ) ); - } else { - auto valueRef = static_cast<detail::BoundValueRefBase*>( m_ref.get() ); - ++remainingTokens; - if( !remainingTokens ) - return InternalParseResult::runtimeError( "Expected argument following " + token.token ); - auto const &argToken = *remainingTokens; - if( argToken.type != TokenType::Argument ) - return InternalParseResult::runtimeError( "Expected argument following " + token.token ); - auto result = valueRef->setValue( argToken.token ); - if( !result ) - return InternalParseResult( result ); - if( result.value() == ParseResultType::ShortCircuitAll ) - return InternalParseResult::ok( ParseState( result.value(), remainingTokens ) ); - } - return InternalParseResult::ok( ParseState( ParseResultType::Matched, ++remainingTokens ) ); - } - } - return InternalParseResult::ok( ParseState( ParseResultType::NoMatch, remainingTokens ) ); - } - - auto validate() const -> Result override { - if( m_optNames.empty() ) - return Result::logicError( "No options supplied to Opt" ); - for( auto const &name : m_optNames ) { - if( name.empty() ) - return Result::logicError( "Option name cannot be empty" ); -#ifdef CATCH_PLATFORM_WINDOWS - if( name[0] != '-' && name[0] != '/' ) - return Result::logicError( "Option name must begin with '-' or '/'" ); -#else - if( name[0] != '-' ) - return Result::logicError( "Option name must begin with '-'" ); -#endif - } - return ParserRefImpl::validate(); - } - }; - - struct Help : Opt { - Help( bool &showHelpFlag ) - : Opt([&]( bool flag ) { - showHelpFlag = flag; - return ParserResult::ok( ParseResultType::ShortCircuitAll ); - }) - { - static_cast<Opt &>( *this ) - ("display usage information") - ["-?"]["-h"]["--help"] - .optional(); - } - }; - - struct Parser : ParserBase { - - mutable ExeName m_exeName; - std::vector<Opt> m_options; - std::vector<Arg> m_args; - - auto operator|=( ExeName const &exeName ) -> Parser & { - m_exeName = exeName; - return *this; - } - - auto operator|=( Arg const &arg ) -> Parser & { - m_args.push_back(arg); - return *this; - } - - auto operator|=( Opt const &opt ) -> Parser & { - m_options.push_back(opt); - return *this; - } - - auto operator|=( Parser const &other ) -> Parser & { - m_options.insert(m_options.end(), other.m_options.begin(), other.m_options.end()); - m_args.insert(m_args.end(), other.m_args.begin(), other.m_args.end()); - return *this; - } - - template<typename T> - auto operator|( T const &other ) const -> Parser { - return Parser( *this ) |= other; - } - - // Forward deprecated interface with '+' instead of '|' - template<typename T> - auto operator+=( T const &other ) -> Parser & { return operator|=( other ); } - template<typename T> - auto operator+( T const &other ) const -> Parser { return operator|( other ); } - - auto getHelpColumns() const -> std::vector<HelpColumns> { - std::vector<HelpColumns> cols; - for (auto const &o : m_options) { - auto childCols = o.getHelpColumns(); - cols.insert( cols.end(), childCols.begin(), childCols.end() ); - } - return cols; - } - - void writeToStream( std::ostream &os ) const { - if (!m_exeName.name().empty()) { - os << "usage:\n" << " " << m_exeName.name() << " "; - bool required = true, first = true; - for( auto const &arg : m_args ) { - if (first) - first = false; - else - os << " "; - if( arg.isOptional() && required ) { - os << "["; - required = false; - } - os << "<" << arg.hint() << ">"; - if( arg.cardinality() == 0 ) - os << " ... "; - } - if( !required ) - os << "]"; - if( !m_options.empty() ) - os << " options"; - os << "\n\nwhere options are:" << std::endl; - } - - auto rows = getHelpColumns(); - size_t consoleWidth = CATCH_CLARA_CONFIG_CONSOLE_WIDTH; - size_t optWidth = 0; - for( auto const &cols : rows ) - optWidth = (std::max)(optWidth, cols.left.size() + 2); - - optWidth = (std::min)(optWidth, consoleWidth/2); - - for( auto const &cols : rows ) { - auto row = - TextFlow::Column( cols.left ).width( optWidth ).indent( 2 ) + - TextFlow::Spacer(4) + - TextFlow::Column( cols.right ).width( consoleWidth - 7 - optWidth ); - os << row << std::endl; - } - } - - friend auto operator<<( std::ostream &os, Parser const &parser ) -> std::ostream& { - parser.writeToStream( os ); - return os; - } - - auto validate() const -> Result override { - for( auto const &opt : m_options ) { - auto result = opt.validate(); - if( !result ) - return result; - } - for( auto const &arg : m_args ) { - auto result = arg.validate(); - if( !result ) - return result; - } - return Result::ok(); - } - - using ParserBase::parse; - - auto parse( std::string const& exeName, TokenStream const &tokens ) const -> InternalParseResult override { - - struct ParserInfo { - ParserBase const* parser = nullptr; - size_t count = 0; - }; - const size_t totalParsers = m_options.size() + m_args.size(); - assert( totalParsers < 512 ); - // ParserInfo parseInfos[totalParsers]; // <-- this is what we really want to do - ParserInfo parseInfos[512]; - - { - size_t i = 0; - for (auto const &opt : m_options) parseInfos[i++].parser = &opt; - for (auto const &arg : m_args) parseInfos[i++].parser = &arg; - } - - m_exeName.set( exeName ); - - auto result = InternalParseResult::ok( ParseState( ParseResultType::NoMatch, tokens ) ); - while( result.value().remainingTokens() ) { - bool tokenParsed = false; - - for( size_t i = 0; i < totalParsers; ++i ) { - auto& parseInfo = parseInfos[i]; - if( parseInfo.parser->cardinality() == 0 || parseInfo.count < parseInfo.parser->cardinality() ) { - result = parseInfo.parser->parse(exeName, result.value().remainingTokens()); - if (!result) - return result; - if (result.value().type() != ParseResultType::NoMatch) { - tokenParsed = true; - ++parseInfo.count; - break; - } - } - } - - if( result.value().type() == ParseResultType::ShortCircuitAll ) - return result; - if( !tokenParsed ) - return InternalParseResult::runtimeError( "Unrecognised token: " + result.value().remainingTokens()->token ); - } - // !TBD Check missing required options - return result; - } - }; - - template<typename DerivedT> - template<typename T> - auto ComposableParserImpl<DerivedT>::operator|( T const &other ) const -> Parser { - return Parser() | static_cast<DerivedT const &>( *this ) | other; - } -} // namespace detail - -// A Combined parser -using detail::Parser; - -// A parser for options -using detail::Opt; - -// A parser for arguments -using detail::Arg; - -// Wrapper for argc, argv from main() -using detail::Args; - -// Specifies the name of the executable -using detail::ExeName; - -// Convenience wrapper for option parser that specifies the help option -using detail::Help; - -// enum of result types from a parse -using detail::ParseResultType; - -// Result type for parser operation -using detail::ParserResult; - -}} // namespace Catch::clara - -// end clara.hpp -#ifdef __clang__ -#pragma clang diagnostic pop -#endif - -// Restore Clara's value for console width, if present -#ifdef CATCH_TEMP_CLARA_CONFIG_CONSOLE_WIDTH -#define CATCH_CLARA_TEXTFLOW_CONFIG_CONSOLE_WIDTH CATCH_TEMP_CLARA_CONFIG_CONSOLE_WIDTH -#undef CATCH_TEMP_CLARA_CONFIG_CONSOLE_WIDTH -#endif - -// end catch_clara.h -namespace Catch { - - clara::Parser makeCommandLineParser( ConfigData& config ); - -} // end namespace Catch - -// end catch_commandline.h -#include <fstream> -#include <ctime> - -namespace Catch { - - clara::Parser makeCommandLineParser( ConfigData& config ) { - - using namespace clara; - - auto const setWarning = [&]( std::string const& warning ) { - auto warningSet = [&]() { - if( warning == "NoAssertions" ) - return WarnAbout::NoAssertions; - - if ( warning == "NoTests" ) - return WarnAbout::NoTests; - - return WarnAbout::Nothing; - }(); - - if (warningSet == WarnAbout::Nothing) - return ParserResult::runtimeError( "Unrecognised warning: '" + warning + "'" ); - config.warnings = static_cast<WarnAbout::What>( config.warnings | warningSet ); - return ParserResult::ok( ParseResultType::Matched ); - }; - auto const loadTestNamesFromFile = [&]( std::string const& filename ) { - std::ifstream f( filename.c_str() ); - if( !f.is_open() ) - return ParserResult::runtimeError( "Unable to load input file: '" + filename + "'" ); - - std::string line; - while( std::getline( f, line ) ) { - line = trim(line); - if( !line.empty() && !startsWith( line, '#' ) ) { - if( !startsWith( line, '"' ) ) - line = '"' + line + '"'; - config.testsOrTags.push_back( line + ',' ); - } - } - return ParserResult::ok( ParseResultType::Matched ); - }; - auto const setTestOrder = [&]( std::string const& order ) { - if( startsWith( "declared", order ) ) - config.runOrder = RunTests::InDeclarationOrder; - else if( startsWith( "lexical", order ) ) - config.runOrder = RunTests::InLexicographicalOrder; - else if( startsWith( "random", order ) ) - config.runOrder = RunTests::InRandomOrder; - else - return clara::ParserResult::runtimeError( "Unrecognised ordering: '" + order + "'" ); - return ParserResult::ok( ParseResultType::Matched ); - }; - auto const setRngSeed = [&]( std::string const& seed ) { - if( seed != "time" ) - return clara::detail::convertInto( seed, config.rngSeed ); - config.rngSeed = static_cast<unsigned int>( std::time(nullptr) ); - return ParserResult::ok( ParseResultType::Matched ); - }; - auto const setColourUsage = [&]( std::string const& useColour ) { - auto mode = toLower( useColour ); - - if( mode == "yes" ) - config.useColour = UseColour::Yes; - else if( mode == "no" ) - config.useColour = UseColour::No; - else if( mode == "auto" ) - config.useColour = UseColour::Auto; - else - return ParserResult::runtimeError( "colour mode must be one of: auto, yes or no. '" + useColour + "' not recognised" ); - return ParserResult::ok( ParseResultType::Matched ); - }; - auto const setWaitForKeypress = [&]( std::string const& keypress ) { - auto keypressLc = toLower( keypress ); - if( keypressLc == "start" ) - config.waitForKeypress = WaitForKeypress::BeforeStart; - else if( keypressLc == "exit" ) - config.waitForKeypress = WaitForKeypress::BeforeExit; - else if( keypressLc == "both" ) - config.waitForKeypress = WaitForKeypress::BeforeStartAndExit; - else - return ParserResult::runtimeError( "keypress argument must be one of: start, exit or both. '" + keypress + "' not recognised" ); - return ParserResult::ok( ParseResultType::Matched ); - }; - auto const setVerbosity = [&]( std::string const& verbosity ) { - auto lcVerbosity = toLower( verbosity ); - if( lcVerbosity == "quiet" ) - config.verbosity = Verbosity::Quiet; - else if( lcVerbosity == "normal" ) - config.verbosity = Verbosity::Normal; - else if( lcVerbosity == "high" ) - config.verbosity = Verbosity::High; - else - return ParserResult::runtimeError( "Unrecognised verbosity, '" + verbosity + "'" ); - return ParserResult::ok( ParseResultType::Matched ); - }; - - auto cli - = ExeName( config.processName ) - | Help( config.showHelp ) - | Opt( config.listTests ) - ["-l"]["--list-tests"] - ( "list all/matching test cases" ) - | Opt( config.listTags ) - ["-t"]["--list-tags"] - ( "list all/matching tags" ) - | Opt( config.showSuccessfulTests ) - ["-s"]["--success"] - ( "include successful tests in output" ) - | Opt( config.shouldDebugBreak ) - ["-b"]["--break"] - ( "break into debugger on failure" ) - | Opt( config.noThrow ) - ["-e"]["--nothrow"] - ( "skip exception tests" ) - | Opt( config.showInvisibles ) - ["-i"]["--invisibles"] - ( "show invisibles (tabs, newlines)" ) - | Opt( config.outputFilename, "filename" ) - ["-o"]["--out"] - ( "output filename" ) - | Opt( config.reporterNames, "name" ) - ["-r"]["--reporter"] - ( "reporter to use (defaults to console)" ) - | Opt( config.name, "name" ) - ["-n"]["--name"] - ( "suite name" ) - | Opt( [&]( bool ){ config.abortAfter = 1; } ) - ["-a"]["--abort"] - ( "abort at first failure" ) - | Opt( [&]( int x ){ config.abortAfter = x; }, "no. failures" ) - ["-x"]["--abortx"] - ( "abort after x failures" ) - | Opt( setWarning, "warning name" ) - ["-w"]["--warn"] - ( "enable warnings" ) - | Opt( [&]( bool flag ) { config.showDurations = flag ? ShowDurations::Always : ShowDurations::Never; }, "yes|no" ) - ["-d"]["--durations"] - ( "show test durations" ) - | Opt( loadTestNamesFromFile, "filename" ) - ["-f"]["--input-file"] - ( "load test names to run from a file" ) - | Opt( config.filenamesAsTags ) - ["-#"]["--filenames-as-tags"] - ( "adds a tag for the filename" ) - | Opt( config.sectionsToRun, "section name" ) - ["-c"]["--section"] - ( "specify section to run" ) - | Opt( setVerbosity, "quiet|normal|high" ) - ["-v"]["--verbosity"] - ( "set output verbosity" ) - | Opt( config.listTestNamesOnly ) - ["--list-test-names-only"] - ( "list all/matching test cases names only" ) - | Opt( config.listReporters ) - ["--list-reporters"] - ( "list all reporters" ) - | Opt( setTestOrder, "decl|lex|rand" ) - ["--order"] - ( "test case order (defaults to decl)" ) - | Opt( setRngSeed, "'time'|number" ) - ["--rng-seed"] - ( "set a specific seed for random numbers" ) - | Opt( setColourUsage, "yes|no" ) - ["--use-colour"] - ( "should output be colourised" ) - | Opt( config.libIdentify ) - ["--libidentify"] - ( "report name and version according to libidentify standard" ) - | Opt( setWaitForKeypress, "start|exit|both" ) - ["--wait-for-keypress"] - ( "waits for a keypress before exiting" ) - | Opt( config.benchmarkResolutionMultiple, "multiplier" ) - ["--benchmark-resolution-multiple"] - ( "multiple of clock resolution to run benchmarks" ) - - | Arg( config.testsOrTags, "test name|pattern|tags" ) - ( "which test or tests to use" ); - - return cli; - } - -} // end namespace Catch -// end catch_commandline.cpp -// start catch_common.cpp - -#include <cstring> -#include <ostream> - -namespace Catch { - - bool SourceLineInfo::empty() const noexcept { - return file[0] == '\0'; - } - bool SourceLineInfo::operator == ( SourceLineInfo const& other ) const noexcept { - return line == other.line && (file == other.file || std::strcmp(file, other.file) == 0); - } - bool SourceLineInfo::operator < ( SourceLineInfo const& other ) const noexcept { - return line < other.line || ( line == other.line && (std::strcmp(file, other.file) < 0)); - } - - std::ostream& operator << ( std::ostream& os, SourceLineInfo const& info ) { -#ifndef __GNUG__ - os << info.file << '(' << info.line << ')'; -#else - os << info.file << ':' << info.line; -#endif - return os; - } - - std::string StreamEndStop::operator+() const { - return std::string(); - } - - NonCopyable::NonCopyable() = default; - NonCopyable::~NonCopyable() = default; - -} -// end catch_common.cpp -// start catch_config.cpp - -// start catch_enforce.h - -#include <stdexcept> - -#define CATCH_PREPARE_EXCEPTION( type, msg ) \ - type( ( Catch::ReusableStringStream() << msg ).str() ) -#define CATCH_INTERNAL_ERROR( msg ) \ - throw CATCH_PREPARE_EXCEPTION( std::logic_error, CATCH_INTERNAL_LINEINFO << ": Internal Catch error: " << msg); -#define CATCH_ERROR( msg ) \ - throw CATCH_PREPARE_EXCEPTION( std::domain_error, msg ) -#define CATCH_ENFORCE( condition, msg ) \ - do{ if( !(condition) ) CATCH_ERROR( msg ); } while(false) - -// end catch_enforce.h -namespace Catch { - - Config::Config( ConfigData const& data ) - : m_data( data ), - m_stream( openStream() ) - { - TestSpecParser parser(ITagAliasRegistry::get()); - if (data.testsOrTags.empty()) { - parser.parse("~[.]"); // All not hidden tests - } - else { - m_hasTestFilters = true; - for( auto const& testOrTags : data.testsOrTags ) - parser.parse( testOrTags ); - } - m_testSpec = parser.testSpec(); - } - - std::string const& Config::getFilename() const { - return m_data.outputFilename ; - } - - bool Config::listTests() const { return m_data.listTests; } - bool Config::listTestNamesOnly() const { return m_data.listTestNamesOnly; } - bool Config::listTags() const { return m_data.listTags; } - bool Config::listReporters() const { return m_data.listReporters; } - - std::string Config::getProcessName() const { return m_data.processName; } - - std::vector<std::string> const& Config::getReporterNames() const { return m_data.reporterNames; } - std::vector<std::string> const& Config::getTestsOrTags() const { return m_data.testsOrTags; } - std::vector<std::string> const& Config::getSectionsToRun() const { return m_data.sectionsToRun; } - - TestSpec const& Config::testSpec() const { return m_testSpec; } - bool Config::hasTestFilters() const { return m_hasTestFilters; } - - bool Config::showHelp() const { return m_data.showHelp; } - - // IConfig interface - bool Config::allowThrows() const { return !m_data.noThrow; } - std::ostream& Config::stream() const { return m_stream->stream(); } - std::string Config::name() const { return m_data.name.empty() ? m_data.processName : m_data.name; } - bool Config::includeSuccessfulResults() const { return m_data.showSuccessfulTests; } - bool Config::warnAboutMissingAssertions() const { return !!(m_data.warnings & WarnAbout::NoAssertions); } - bool Config::warnAboutNoTests() const { return !!(m_data.warnings & WarnAbout::NoTests); } - ShowDurations::OrNot Config::showDurations() const { return m_data.showDurations; } - RunTests::InWhatOrder Config::runOrder() const { return m_data.runOrder; } - unsigned int Config::rngSeed() const { return m_data.rngSeed; } - int Config::benchmarkResolutionMultiple() const { return m_data.benchmarkResolutionMultiple; } - UseColour::YesOrNo Config::useColour() const { return m_data.useColour; } - bool Config::shouldDebugBreak() const { return m_data.shouldDebugBreak; } - int Config::abortAfter() const { return m_data.abortAfter; } - bool Config::showInvisibles() const { return m_data.showInvisibles; } - Verbosity Config::verbosity() const { return m_data.verbosity; } - - IStream const* Config::openStream() { - return Catch::makeStream(m_data.outputFilename); - } - -} // end namespace Catch -// end catch_config.cpp -// start catch_console_colour.cpp - -#if defined(__clang__) -# pragma clang diagnostic push -# pragma clang diagnostic ignored "-Wexit-time-destructors" -#endif - -// start catch_errno_guard.h - -namespace Catch { - - class ErrnoGuard { - public: - ErrnoGuard(); - ~ErrnoGuard(); - private: - int m_oldErrno; - }; - -} - -// end catch_errno_guard.h -#include <sstream> - -namespace Catch { - namespace { - - struct IColourImpl { - virtual ~IColourImpl() = default; - virtual void use( Colour::Code _colourCode ) = 0; - }; - - struct NoColourImpl : IColourImpl { - void use( Colour::Code ) {} - - static IColourImpl* instance() { - static NoColourImpl s_instance; - return &s_instance; - } - }; - - } // anon namespace -} // namespace Catch - -#if !defined( CATCH_CONFIG_COLOUR_NONE ) && !defined( CATCH_CONFIG_COLOUR_WINDOWS ) && !defined( CATCH_CONFIG_COLOUR_ANSI ) -# ifdef CATCH_PLATFORM_WINDOWS -# define CATCH_CONFIG_COLOUR_WINDOWS -# else -# define CATCH_CONFIG_COLOUR_ANSI -# endif -#endif - -#if defined ( CATCH_CONFIG_COLOUR_WINDOWS ) ///////////////////////////////////////// - -namespace Catch { -namespace { - - class Win32ColourImpl : public IColourImpl { - public: - Win32ColourImpl() : stdoutHandle( GetStdHandle(STD_OUTPUT_HANDLE) ) - { - CONSOLE_SCREEN_BUFFER_INFO csbiInfo; - GetConsoleScreenBufferInfo( stdoutHandle, &csbiInfo ); - originalForegroundAttributes = csbiInfo.wAttributes & ~( BACKGROUND_GREEN | BACKGROUND_RED | BACKGROUND_BLUE | BACKGROUND_INTENSITY ); - originalBackgroundAttributes = csbiInfo.wAttributes & ~( FOREGROUND_GREEN | FOREGROUND_RED | FOREGROUND_BLUE | FOREGROUND_INTENSITY ); - } - - virtual void use( Colour::Code _colourCode ) override { - switch( _colourCode ) { - case Colour::None: return setTextAttribute( originalForegroundAttributes ); - case Colour::White: return setTextAttribute( FOREGROUND_GREEN | FOREGROUND_RED | FOREGROUND_BLUE ); - case Colour::Red: return setTextAttribute( FOREGROUND_RED ); - case Colour::Green: return setTextAttribute( FOREGROUND_GREEN ); - case Colour::Blue: return setTextAttribute( FOREGROUND_BLUE ); - case Colour::Cyan: return setTextAttribute( FOREGROUND_BLUE | FOREGROUND_GREEN ); - case Colour::Yellow: return setTextAttribute( FOREGROUND_RED | FOREGROUND_GREEN ); - case Colour::Grey: return setTextAttribute( 0 ); - - case Colour::LightGrey: return setTextAttribute( FOREGROUND_INTENSITY ); - case Colour::BrightRed: return setTextAttribute( FOREGROUND_INTENSITY | FOREGROUND_RED ); - case Colour::BrightGreen: return setTextAttribute( FOREGROUND_INTENSITY | FOREGROUND_GREEN ); - case Colour::BrightWhite: return setTextAttribute( FOREGROUND_INTENSITY | FOREGROUND_GREEN | FOREGROUND_RED | FOREGROUND_BLUE ); - case Colour::BrightYellow: return setTextAttribute( FOREGROUND_INTENSITY | FOREGROUND_RED | FOREGROUND_GREEN ); - - case Colour::Bright: CATCH_INTERNAL_ERROR( "not a colour" ); - - default: - CATCH_ERROR( "Unknown colour requested" ); - } - } - - private: - void setTextAttribute( WORD _textAttribute ) { - SetConsoleTextAttribute( stdoutHandle, _textAttribute | originalBackgroundAttributes ); - } - HANDLE stdoutHandle; - WORD originalForegroundAttributes; - WORD originalBackgroundAttributes; - }; - - IColourImpl* platformColourInstance() { - static Win32ColourImpl s_instance; - - IConfigPtr config = getCurrentContext().getConfig(); - UseColour::YesOrNo colourMode = config - ? config->useColour() - : UseColour::Auto; - if( colourMode == UseColour::Auto ) - colourMode = UseColour::Yes; - return colourMode == UseColour::Yes - ? &s_instance - : NoColourImpl::instance(); - } - -} // end anon namespace -} // end namespace Catch - -#elif defined( CATCH_CONFIG_COLOUR_ANSI ) ////////////////////////////////////// - -#include <unistd.h> - -namespace Catch { -namespace { - - // use POSIX/ ANSI console terminal codes - // Thanks to Adam Strzelecki for original contribution - // (https://github.com/nanoant) - // https://github.com/philsquared/Catch/pull/131 - class PosixColourImpl : public IColourImpl { - public: - virtual void use( Colour::Code _colourCode ) override { - switch( _colourCode ) { - case Colour::None: - case Colour::White: return setColour( "[0m" ); - case Colour::Red: return setColour( "[0;31m" ); - case Colour::Green: return setColour( "[0;32m" ); - case Colour::Blue: return setColour( "[0;34m" ); - case Colour::Cyan: return setColour( "[0;36m" ); - case Colour::Yellow: return setColour( "[0;33m" ); - case Colour::Grey: return setColour( "[1;30m" ); - - case Colour::LightGrey: return setColour( "[0;37m" ); - case Colour::BrightRed: return setColour( "[1;31m" ); - case Colour::BrightGreen: return setColour( "[1;32m" ); - case Colour::BrightWhite: return setColour( "[1;37m" ); - case Colour::BrightYellow: return setColour( "[1;33m" ); - - case Colour::Bright: CATCH_INTERNAL_ERROR( "not a colour" ); - default: CATCH_INTERNAL_ERROR( "Unknown colour requested" ); - } - } - static IColourImpl* instance() { - static PosixColourImpl s_instance; - return &s_instance; - } - - private: - void setColour( const char* _escapeCode ) { - Catch::cout() << '\033' << _escapeCode; - } - }; - - bool useColourOnPlatform() { - return -#ifdef CATCH_PLATFORM_MAC - !isDebuggerActive() && -#endif -#if !(defined(__DJGPP__) && defined(__STRICT_ANSI__)) - isatty(STDOUT_FILENO) -#else - false -#endif - ; - } - IColourImpl* platformColourInstance() { - ErrnoGuard guard; - IConfigPtr config = getCurrentContext().getConfig(); - UseColour::YesOrNo colourMode = config - ? config->useColour() - : UseColour::Auto; - if( colourMode == UseColour::Auto ) - colourMode = useColourOnPlatform() - ? UseColour::Yes - : UseColour::No; - return colourMode == UseColour::Yes - ? PosixColourImpl::instance() - : NoColourImpl::instance(); - } - -} // end anon namespace -} // end namespace Catch - -#else // not Windows or ANSI /////////////////////////////////////////////// - -namespace Catch { - - static IColourImpl* platformColourInstance() { return NoColourImpl::instance(); } - -} // end namespace Catch - -#endif // Windows/ ANSI/ None - -namespace Catch { - - Colour::Colour( Code _colourCode ) { use( _colourCode ); } - Colour::Colour( Colour&& rhs ) noexcept { - m_moved = rhs.m_moved; - rhs.m_moved = true; - } - Colour& Colour::operator=( Colour&& rhs ) noexcept { - m_moved = rhs.m_moved; - rhs.m_moved = true; - return *this; - } - - Colour::~Colour(){ if( !m_moved ) use( None ); } - - void Colour::use( Code _colourCode ) { - static IColourImpl* impl = platformColourInstance(); - impl->use( _colourCode ); - } - - std::ostream& operator << ( std::ostream& os, Colour const& ) { - return os; - } - -} // end namespace Catch - -#if defined(__clang__) -# pragma clang diagnostic pop -#endif - -// end catch_console_colour.cpp -// start catch_context.cpp - -namespace Catch { - - class Context : public IMutableContext, NonCopyable { - - public: // IContext - virtual IResultCapture* getResultCapture() override { - return m_resultCapture; - } - virtual IRunner* getRunner() override { - return m_runner; - } - - virtual IConfigPtr const& getConfig() const override { - return m_config; - } - - virtual ~Context() override; - - public: // IMutableContext - virtual void setResultCapture( IResultCapture* resultCapture ) override { - m_resultCapture = resultCapture; - } - virtual void setRunner( IRunner* runner ) override { - m_runner = runner; - } - virtual void setConfig( IConfigPtr const& config ) override { - m_config = config; - } - - friend IMutableContext& getCurrentMutableContext(); - - private: - IConfigPtr m_config; - IRunner* m_runner = nullptr; - IResultCapture* m_resultCapture = nullptr; - }; - - IMutableContext *IMutableContext::currentContext = nullptr; - - void IMutableContext::createContext() - { - currentContext = new Context(); - } - - void cleanUpContext() { - delete IMutableContext::currentContext; - IMutableContext::currentContext = nullptr; - } - IContext::~IContext() = default; - IMutableContext::~IMutableContext() = default; - Context::~Context() = default; -} -// end catch_context.cpp -// start catch_debug_console.cpp - -// start catch_debug_console.h - -#include <string> - -namespace Catch { - void writeToDebugConsole( std::string const& text ); -} - -// end catch_debug_console.h -#ifdef CATCH_PLATFORM_WINDOWS - - namespace Catch { - void writeToDebugConsole( std::string const& text ) { - ::OutputDebugStringA( text.c_str() ); - } - } - -#else - - namespace Catch { - void writeToDebugConsole( std::string const& text ) { - // !TBD: Need a version for Mac/ XCode and other IDEs - Catch::cout() << text; - } - } - -#endif // Platform -// end catch_debug_console.cpp -// start catch_debugger.cpp - -#ifdef CATCH_PLATFORM_MAC - -# include <assert.h> -# include <stdbool.h> -# include <sys/types.h> -# include <unistd.h> -# include <sys/sysctl.h> -# include <cstddef> -# include <ostream> - -namespace Catch { - - // The following function is taken directly from the following technical note: - // http://developer.apple.com/library/mac/#qa/qa2004/qa1361.html - - // Returns true if the current process is being debugged (either - // running under the debugger or has a debugger attached post facto). - bool isDebuggerActive(){ - - int mib[4]; - struct kinfo_proc info; - std::size_t size; - - // Initialize the flags so that, if sysctl fails for some bizarre - // reason, we get a predictable result. - - info.kp_proc.p_flag = 0; - - // Initialize mib, which tells sysctl the info we want, in this case - // we're looking for information about a specific process ID. - - mib[0] = CTL_KERN; - mib[1] = KERN_PROC; - mib[2] = KERN_PROC_PID; - mib[3] = getpid(); - - // Call sysctl. - - size = sizeof(info); - if( sysctl(mib, sizeof(mib) / sizeof(*mib), &info, &size, nullptr, 0) != 0 ) { - Catch::cerr() << "\n** Call to sysctl failed - unable to determine if debugger is active **\n" << std::endl; - return false; - } - - // We're being debugged if the P_TRACED flag is set. - - return ( (info.kp_proc.p_flag & P_TRACED) != 0 ); - } - } // namespace Catch - -#elif defined(CATCH_PLATFORM_LINUX) - #include <fstream> - #include <string> - - namespace Catch{ - // The standard POSIX way of detecting a debugger is to attempt to - // ptrace() the process, but this needs to be done from a child and not - // this process itself to still allow attaching to this process later - // if wanted, so is rather heavy. Under Linux we have the PID of the - // "debugger" (which doesn't need to be gdb, of course, it could also - // be strace, for example) in /proc/$PID/status, so just get it from - // there instead. - bool isDebuggerActive(){ - // Libstdc++ has a bug, where std::ifstream sets errno to 0 - // This way our users can properly assert over errno values - ErrnoGuard guard; - std::ifstream in("/proc/self/status"); - for( std::string line; std::getline(in, line); ) { - static const int PREFIX_LEN = 11; - if( line.compare(0, PREFIX_LEN, "TracerPid:\t") == 0 ) { - // We're traced if the PID is not 0 and no other PID starts - // with 0 digit, so it's enough to check for just a single - // character. - return line.length() > PREFIX_LEN && line[PREFIX_LEN] != '0'; - } - } - - return false; - } - } // namespace Catch -#elif defined(_MSC_VER) - extern "C" __declspec(dllimport) int __stdcall IsDebuggerPresent(); - namespace Catch { - bool isDebuggerActive() { - return IsDebuggerPresent() != 0; - } - } -#elif defined(__MINGW32__) - extern "C" __declspec(dllimport) int __stdcall IsDebuggerPresent(); - namespace Catch { - bool isDebuggerActive() { - return IsDebuggerPresent() != 0; - } - } -#else - namespace Catch { - bool isDebuggerActive() { return false; } - } -#endif // Platform -// end catch_debugger.cpp -// start catch_decomposer.cpp - -namespace Catch { - - ITransientExpression::~ITransientExpression() = default; - - void formatReconstructedExpression( std::ostream &os, std::string const& lhs, StringRef op, std::string const& rhs ) { - if( lhs.size() + rhs.size() < 40 && - lhs.find('\n') == std::string::npos && - rhs.find('\n') == std::string::npos ) - os << lhs << " " << op << " " << rhs; - else - os << lhs << "\n" << op << "\n" << rhs; - } -} -// end catch_decomposer.cpp -// start catch_errno_guard.cpp - -#include <cerrno> - -namespace Catch { - ErrnoGuard::ErrnoGuard():m_oldErrno(errno){} - ErrnoGuard::~ErrnoGuard() { errno = m_oldErrno; } -} -// end catch_errno_guard.cpp -// start catch_exception_translator_registry.cpp - -// start catch_exception_translator_registry.h - -#include <vector> -#include <string> -#include <memory> - -namespace Catch { - - class ExceptionTranslatorRegistry : public IExceptionTranslatorRegistry { - public: - ~ExceptionTranslatorRegistry(); - virtual void registerTranslator( const IExceptionTranslator* translator ); - virtual std::string translateActiveException() const override; - std::string tryTranslators() const; - - private: - std::vector<std::unique_ptr<IExceptionTranslator const>> m_translators; - }; -} - -// end catch_exception_translator_registry.h -#ifdef __OBJC__ -#import "Foundation/Foundation.h" -#endif - -namespace Catch { - - ExceptionTranslatorRegistry::~ExceptionTranslatorRegistry() { - } - - void ExceptionTranslatorRegistry::registerTranslator( const IExceptionTranslator* translator ) { - m_translators.push_back( std::unique_ptr<const IExceptionTranslator>( translator ) ); - } - - std::string ExceptionTranslatorRegistry::translateActiveException() const { - try { -#ifdef __OBJC__ - // In Objective-C try objective-c exceptions first - @try { - return tryTranslators(); - } - @catch (NSException *exception) { - return Catch::Detail::stringify( [exception description] ); - } -#else - // Compiling a mixed mode project with MSVC means that CLR - // exceptions will be caught in (...) as well. However, these - // do not fill-in std::current_exception and thus lead to crash - // when attempting rethrow. - // /EHa switch also causes structured exceptions to be caught - // here, but they fill-in current_exception properly, so - // at worst the output should be a little weird, instead of - // causing a crash. - if (std::current_exception() == nullptr) { - return "Non C++ exception. Possibly a CLR exception."; - } - return tryTranslators(); -#endif - } - catch( TestFailureException& ) { - std::rethrow_exception(std::current_exception()); - } - catch( std::exception& ex ) { - return ex.what(); - } - catch( std::string& msg ) { - return msg; - } - catch( const char* msg ) { - return msg; - } - catch(...) { - return "Unknown exception"; - } - } - - std::string ExceptionTranslatorRegistry::tryTranslators() const { - if( m_translators.empty() ) - std::rethrow_exception(std::current_exception()); - else - return m_translators[0]->translate( m_translators.begin()+1, m_translators.end() ); - } -} -// end catch_exception_translator_registry.cpp -// start catch_fatal_condition.cpp - -#if defined(__GNUC__) -# pragma GCC diagnostic push -# pragma GCC diagnostic ignored "-Wmissing-field-initializers" -#endif - -#if defined( CATCH_CONFIG_WINDOWS_SEH ) || defined( CATCH_CONFIG_POSIX_SIGNALS ) - -namespace { - // Report the error condition - void reportFatal( char const * const message ) { - Catch::getCurrentContext().getResultCapture()->handleFatalErrorCondition( message ); - } -} - -#endif // signals/SEH handling - -#if defined( CATCH_CONFIG_WINDOWS_SEH ) - -namespace Catch { - struct SignalDefs { DWORD id; const char* name; }; - - // There is no 1-1 mapping between signals and windows exceptions. - // Windows can easily distinguish between SO and SigSegV, - // but SigInt, SigTerm, etc are handled differently. - static SignalDefs signalDefs[] = { - { EXCEPTION_ILLEGAL_INSTRUCTION, "SIGILL - Illegal instruction signal" }, - { EXCEPTION_STACK_OVERFLOW, "SIGSEGV - Stack overflow" }, - { EXCEPTION_ACCESS_VIOLATION, "SIGSEGV - Segmentation violation signal" }, - { EXCEPTION_INT_DIVIDE_BY_ZERO, "Divide by zero error" }, - }; - - LONG CALLBACK FatalConditionHandler::handleVectoredException(PEXCEPTION_POINTERS ExceptionInfo) { - for (auto const& def : signalDefs) { - if (ExceptionInfo->ExceptionRecord->ExceptionCode == def.id) { - reportFatal(def.name); - } - } - // If its not an exception we care about, pass it along. - // This stops us from eating debugger breaks etc. - return EXCEPTION_CONTINUE_SEARCH; - } - - FatalConditionHandler::FatalConditionHandler() { - isSet = true; - // 32k seems enough for Catch to handle stack overflow, - // but the value was found experimentally, so there is no strong guarantee - guaranteeSize = 32 * 1024; - exceptionHandlerHandle = nullptr; - // Register as first handler in current chain - exceptionHandlerHandle = AddVectoredExceptionHandler(1, handleVectoredException); - // Pass in guarantee size to be filled - SetThreadStackGuarantee(&guaranteeSize); - } - - void FatalConditionHandler::reset() { - if (isSet) { - RemoveVectoredExceptionHandler(exceptionHandlerHandle); - SetThreadStackGuarantee(&guaranteeSize); - exceptionHandlerHandle = nullptr; - isSet = false; - } - } - - FatalConditionHandler::~FatalConditionHandler() { - reset(); - } - -bool FatalConditionHandler::isSet = false; -ULONG FatalConditionHandler::guaranteeSize = 0; -PVOID FatalConditionHandler::exceptionHandlerHandle = nullptr; - -} // namespace Catch - -#elif defined( CATCH_CONFIG_POSIX_SIGNALS ) - -namespace Catch { - - struct SignalDefs { - int id; - const char* name; - }; - static SignalDefs signalDefs[] = { - { SIGINT, "SIGINT - Terminal interrupt signal" }, - { SIGILL, "SIGILL - Illegal instruction signal" }, - { SIGFPE, "SIGFPE - Floating point error signal" }, - { SIGSEGV, "SIGSEGV - Segmentation violation signal" }, - { SIGTERM, "SIGTERM - Termination request signal" }, - { SIGABRT, "SIGABRT - Abort (abnormal termination) signal" } - }; - - void FatalConditionHandler::handleSignal( int sig ) { - char const * name = "<unknown signal>"; - for (auto const& def : signalDefs) { - if (sig == def.id) { - name = def.name; - break; - } - } - reset(); - reportFatal(name); - raise( sig ); - } - - FatalConditionHandler::FatalConditionHandler() { - isSet = true; - stack_t sigStack; - sigStack.ss_sp = altStackMem; - sigStack.ss_size = SIGSTKSZ; - sigStack.ss_flags = 0; - sigaltstack(&sigStack, &oldSigStack); - struct sigaction sa = { }; - - sa.sa_handler = handleSignal; - sa.sa_flags = SA_ONSTACK; - for (std::size_t i = 0; i < sizeof(signalDefs)/sizeof(SignalDefs); ++i) { - sigaction(signalDefs[i].id, &sa, &oldSigActions[i]); - } - } - - FatalConditionHandler::~FatalConditionHandler() { - reset(); - } - - void FatalConditionHandler::reset() { - if( isSet ) { - // Set signals back to previous values -- hopefully nobody overwrote them in the meantime - for( std::size_t i = 0; i < sizeof(signalDefs)/sizeof(SignalDefs); ++i ) { - sigaction(signalDefs[i].id, &oldSigActions[i], nullptr); - } - // Return the old stack - sigaltstack(&oldSigStack, nullptr); - isSet = false; - } - } - - bool FatalConditionHandler::isSet = false; - struct sigaction FatalConditionHandler::oldSigActions[sizeof(signalDefs)/sizeof(SignalDefs)] = {}; - stack_t FatalConditionHandler::oldSigStack = {}; - char FatalConditionHandler::altStackMem[SIGSTKSZ] = {}; - -} // namespace Catch - -#else - -namespace Catch { - void FatalConditionHandler::reset() {} -} - -#endif // signals/SEH handling - -#if defined(__GNUC__) -# pragma GCC diagnostic pop -#endif -// end catch_fatal_condition.cpp -// start catch_interfaces_capture.cpp - -namespace Catch { - IResultCapture::~IResultCapture() = default; -} -// end catch_interfaces_capture.cpp -// start catch_interfaces_config.cpp - -namespace Catch { - IConfig::~IConfig() = default; -} -// end catch_interfaces_config.cpp -// start catch_interfaces_exception.cpp - -namespace Catch { - IExceptionTranslator::~IExceptionTranslator() = default; - IExceptionTranslatorRegistry::~IExceptionTranslatorRegistry() = default; -} -// end catch_interfaces_exception.cpp -// start catch_interfaces_registry_hub.cpp - -namespace Catch { - IRegistryHub::~IRegistryHub() = default; - IMutableRegistryHub::~IMutableRegistryHub() = default; -} -// end catch_interfaces_registry_hub.cpp -// start catch_interfaces_reporter.cpp - -// start catch_reporter_multi.h - -namespace Catch { - - class MultipleReporters : public IStreamingReporter { - using Reporters = std::vector<IStreamingReporterPtr>; - Reporters m_reporters; - - public: - void add( IStreamingReporterPtr&& reporter ); - - public: // IStreamingReporter - - ReporterPreferences getPreferences() const override; - - void noMatchingTestCases( std::string const& spec ) override; - - static std::set<Verbosity> getSupportedVerbosities(); - - void benchmarkStarting( BenchmarkInfo const& benchmarkInfo ) override; - void benchmarkEnded( BenchmarkStats const& benchmarkStats ) override; - - void testRunStarting( TestRunInfo const& testRunInfo ) override; - void testGroupStarting( GroupInfo const& groupInfo ) override; - void testCaseStarting( TestCaseInfo const& testInfo ) override; - void sectionStarting( SectionInfo const& sectionInfo ) override; - void assertionStarting( AssertionInfo const& assertionInfo ) override; - - // The return value indicates if the messages buffer should be cleared: - bool assertionEnded( AssertionStats const& assertionStats ) override; - void sectionEnded( SectionStats const& sectionStats ) override; - void testCaseEnded( TestCaseStats const& testCaseStats ) override; - void testGroupEnded( TestGroupStats const& testGroupStats ) override; - void testRunEnded( TestRunStats const& testRunStats ) override; - - void skipTest( TestCaseInfo const& testInfo ) override; - bool isMulti() const override; - - }; - -} // end namespace Catch - -// end catch_reporter_multi.h -namespace Catch { - - ReporterConfig::ReporterConfig( IConfigPtr const& _fullConfig ) - : m_stream( &_fullConfig->stream() ), m_fullConfig( _fullConfig ) {} - - ReporterConfig::ReporterConfig( IConfigPtr const& _fullConfig, std::ostream& _stream ) - : m_stream( &_stream ), m_fullConfig( _fullConfig ) {} - - std::ostream& ReporterConfig::stream() const { return *m_stream; } - IConfigPtr ReporterConfig::fullConfig() const { return m_fullConfig; } - - TestRunInfo::TestRunInfo( std::string const& _name ) : name( _name ) {} - - GroupInfo::GroupInfo( std::string const& _name, - std::size_t _groupIndex, - std::size_t _groupsCount ) - : name( _name ), - groupIndex( _groupIndex ), - groupsCounts( _groupsCount ) - {} - - AssertionStats::AssertionStats( AssertionResult const& _assertionResult, - std::vector<MessageInfo> const& _infoMessages, - Totals const& _totals ) - : assertionResult( _assertionResult ), - infoMessages( _infoMessages ), - totals( _totals ) - { - assertionResult.m_resultData.lazyExpression.m_transientExpression = _assertionResult.m_resultData.lazyExpression.m_transientExpression; - - if( assertionResult.hasMessage() ) { - // Copy message into messages list. - // !TBD This should have been done earlier, somewhere - MessageBuilder builder( assertionResult.getTestMacroName(), assertionResult.getSourceInfo(), assertionResult.getResultType() ); - builder << assertionResult.getMessage(); - builder.m_info.message = builder.m_stream.str(); - - infoMessages.push_back( builder.m_info ); - } - } - - AssertionStats::~AssertionStats() = default; - - SectionStats::SectionStats( SectionInfo const& _sectionInfo, - Counts const& _assertions, - double _durationInSeconds, - bool _missingAssertions ) - : sectionInfo( _sectionInfo ), - assertions( _assertions ), - durationInSeconds( _durationInSeconds ), - missingAssertions( _missingAssertions ) - {} - - SectionStats::~SectionStats() = default; - - TestCaseStats::TestCaseStats( TestCaseInfo const& _testInfo, - Totals const& _totals, - std::string const& _stdOut, - std::string const& _stdErr, - bool _aborting ) - : testInfo( _testInfo ), - totals( _totals ), - stdOut( _stdOut ), - stdErr( _stdErr ), - aborting( _aborting ) - {} - - TestCaseStats::~TestCaseStats() = default; - - TestGroupStats::TestGroupStats( GroupInfo const& _groupInfo, - Totals const& _totals, - bool _aborting ) - : groupInfo( _groupInfo ), - totals( _totals ), - aborting( _aborting ) - {} - - TestGroupStats::TestGroupStats( GroupInfo const& _groupInfo ) - : groupInfo( _groupInfo ), - aborting( false ) - {} - - TestGroupStats::~TestGroupStats() = default; - - TestRunStats::TestRunStats( TestRunInfo const& _runInfo, - Totals const& _totals, - bool _aborting ) - : runInfo( _runInfo ), - totals( _totals ), - aborting( _aborting ) - {} - - TestRunStats::~TestRunStats() = default; - - void IStreamingReporter::fatalErrorEncountered( StringRef ) {} - bool IStreamingReporter::isMulti() const { return false; } - - IReporterFactory::~IReporterFactory() = default; - IReporterRegistry::~IReporterRegistry() = default; - - void addReporter( IStreamingReporterPtr& existingReporter, IStreamingReporterPtr&& additionalReporter ) { - - if( !existingReporter ) { - existingReporter = std::move( additionalReporter ); - return; - } - - MultipleReporters* multi = nullptr; - - if( existingReporter->isMulti() ) { - multi = static_cast<MultipleReporters*>( existingReporter.get() ); - } - else { - auto newMulti = std::unique_ptr<MultipleReporters>( new MultipleReporters ); - newMulti->add( std::move( existingReporter ) ); - multi = newMulti.get(); - existingReporter = std::move( newMulti ); - } - multi->add( std::move( additionalReporter ) ); - } - -} // end namespace Catch -// end catch_interfaces_reporter.cpp -// start catch_interfaces_runner.cpp - -namespace Catch { - IRunner::~IRunner() = default; -} -// end catch_interfaces_runner.cpp -// start catch_interfaces_testcase.cpp - -namespace Catch { - ITestInvoker::~ITestInvoker() = default; - ITestCaseRegistry::~ITestCaseRegistry() = default; -} -// end catch_interfaces_testcase.cpp -// start catch_leak_detector.cpp - -#ifdef CATCH_CONFIG_WINDOWS_CRTDBG -#include <crtdbg.h> - -namespace Catch { - - LeakDetector::LeakDetector() { - int flag = _CrtSetDbgFlag(_CRTDBG_REPORT_FLAG); - flag |= _CRTDBG_LEAK_CHECK_DF; - flag |= _CRTDBG_ALLOC_MEM_DF; - _CrtSetDbgFlag(flag); - _CrtSetReportMode(_CRT_WARN, _CRTDBG_MODE_FILE | _CRTDBG_MODE_DEBUG); - _CrtSetReportFile(_CRT_WARN, _CRTDBG_FILE_STDERR); - // Change this to leaking allocation's number to break there - _CrtSetBreakAlloc(-1); - } -} - -#else - - Catch::LeakDetector::LeakDetector() {} - -#endif -// end catch_leak_detector.cpp -// start catch_list.cpp - -// start catch_list.h - -#include <set> - -namespace Catch { - - std::size_t listTests( Config const& config ); - - std::size_t listTestsNamesOnly( Config const& config ); - - struct TagInfo { - void add( std::string const& spelling ); - std::string all() const; - - std::set<std::string> spellings; - std::size_t count = 0; - }; - - std::size_t listTags( Config const& config ); - - std::size_t listReporters( Config const& /*config*/ ); - - Option<std::size_t> list( Config const& config ); - -} // end namespace Catch - -// end catch_list.h -// start catch_text.h - -namespace Catch { - using namespace clara::TextFlow; -} - -// end catch_text.h -#include <limits> -#include <algorithm> -#include <iomanip> - -namespace Catch { - - std::size_t listTests( Config const& config ) { - TestSpec testSpec = config.testSpec(); - if( config.hasTestFilters() ) - Catch::cout() << "Matching test cases:\n"; - else { - Catch::cout() << "All available test cases:\n"; - } - - auto matchedTestCases = filterTests( getAllTestCasesSorted( config ), testSpec, config ); - for( auto const& testCaseInfo : matchedTestCases ) { - Colour::Code colour = testCaseInfo.isHidden() - ? Colour::SecondaryText - : Colour::None; - Colour colourGuard( colour ); - - Catch::cout() << Column( testCaseInfo.name ).initialIndent( 2 ).indent( 4 ) << "\n"; - if( config.verbosity() >= Verbosity::High ) { - Catch::cout() << Column( Catch::Detail::stringify( testCaseInfo.lineInfo ) ).indent(4) << std::endl; - std::string description = testCaseInfo.description; - if( description.empty() ) - description = "(NO DESCRIPTION)"; - Catch::cout() << Column( description ).indent(4) << std::endl; - } - if( !testCaseInfo.tags.empty() ) - Catch::cout() << Column( testCaseInfo.tagsAsString() ).indent( 6 ) << "\n"; - } - - if( !config.hasTestFilters() ) - Catch::cout() << pluralise( matchedTestCases.size(), "test case" ) << '\n' << std::endl; - else - Catch::cout() << pluralise( matchedTestCases.size(), "matching test case" ) << '\n' << std::endl; - return matchedTestCases.size(); - } - - std::size_t listTestsNamesOnly( Config const& config ) { - TestSpec testSpec = config.testSpec(); - std::size_t matchedTests = 0; - std::vector<TestCase> matchedTestCases = filterTests( getAllTestCasesSorted( config ), testSpec, config ); - for( auto const& testCaseInfo : matchedTestCases ) { - matchedTests++; - if( startsWith( testCaseInfo.name, '#' ) ) - Catch::cout() << '"' << testCaseInfo.name << '"'; - else - Catch::cout() << testCaseInfo.name; - if ( config.verbosity() >= Verbosity::High ) - Catch::cout() << "\t@" << testCaseInfo.lineInfo; - Catch::cout() << std::endl; - } - return matchedTests; - } - - void TagInfo::add( std::string const& spelling ) { - ++count; - spellings.insert( spelling ); - } - - std::string TagInfo::all() const { - std::string out; - for( auto const& spelling : spellings ) - out += "[" + spelling + "]"; - return out; - } - - std::size_t listTags( Config const& config ) { - TestSpec testSpec = config.testSpec(); - if( config.hasTestFilters() ) - Catch::cout() << "Tags for matching test cases:\n"; - else { - Catch::cout() << "All available tags:\n"; - } - - std::map<std::string, TagInfo> tagCounts; - - std::vector<TestCase> matchedTestCases = filterTests( getAllTestCasesSorted( config ), testSpec, config ); - for( auto const& testCase : matchedTestCases ) { - for( auto const& tagName : testCase.getTestCaseInfo().tags ) { - std::string lcaseTagName = toLower( tagName ); - auto countIt = tagCounts.find( lcaseTagName ); - if( countIt == tagCounts.end() ) - countIt = tagCounts.insert( std::make_pair( lcaseTagName, TagInfo() ) ).first; - countIt->second.add( tagName ); - } - } - - for( auto const& tagCount : tagCounts ) { - ReusableStringStream rss; - rss << " " << std::setw(2) << tagCount.second.count << " "; - auto str = rss.str(); - auto wrapper = Column( tagCount.second.all() ) - .initialIndent( 0 ) - .indent( str.size() ) - .width( CATCH_CONFIG_CONSOLE_WIDTH-10 ); - Catch::cout() << str << wrapper << '\n'; - } - Catch::cout() << pluralise( tagCounts.size(), "tag" ) << '\n' << std::endl; - return tagCounts.size(); - } - - std::size_t listReporters( Config const& /*config*/ ) { - Catch::cout() << "Available reporters:\n"; - IReporterRegistry::FactoryMap const& factories = getRegistryHub().getReporterRegistry().getFactories(); - std::size_t maxNameLen = 0; - for( auto const& factoryKvp : factories ) - maxNameLen = (std::max)( maxNameLen, factoryKvp.first.size() ); - - for( auto const& factoryKvp : factories ) { - Catch::cout() - << Column( factoryKvp.first + ":" ) - .indent(2) - .width( 5+maxNameLen ) - + Column( factoryKvp.second->getDescription() ) - .initialIndent(0) - .indent(2) - .width( CATCH_CONFIG_CONSOLE_WIDTH - maxNameLen-8 ) - << "\n"; - } - Catch::cout() << std::endl; - return factories.size(); - } - - Option<std::size_t> list( Config const& config ) { - Option<std::size_t> listedCount; - if( config.listTests() ) - listedCount = listedCount.valueOr(0) + listTests( config ); - if( config.listTestNamesOnly() ) - listedCount = listedCount.valueOr(0) + listTestsNamesOnly( config ); - if( config.listTags() ) - listedCount = listedCount.valueOr(0) + listTags( config ); - if( config.listReporters() ) - listedCount = listedCount.valueOr(0) + listReporters( config ); - return listedCount; - } - -} // end namespace Catch -// end catch_list.cpp -// start catch_matchers.cpp - -namespace Catch { -namespace Matchers { - namespace Impl { - - std::string MatcherUntypedBase::toString() const { - if( m_cachedToString.empty() ) - m_cachedToString = describe(); - return m_cachedToString; - } - - MatcherUntypedBase::~MatcherUntypedBase() = default; - - } // namespace Impl -} // namespace Matchers - -using namespace Matchers; -using Matchers::Impl::MatcherBase; - -} // namespace Catch -// end catch_matchers.cpp -// start catch_matchers_floating.cpp - -#include <cstdlib> -#include <cstdint> -#include <cstring> -#include <stdexcept> - -namespace Catch { -namespace Matchers { -namespace Floating { -enum class FloatingPointKind : uint8_t { - Float, - Double -}; -} -} -} - -namespace { - -template <typename T> -struct Converter; - -template <> -struct Converter<float> { - static_assert(sizeof(float) == sizeof(int32_t), "Important ULP matcher assumption violated"); - Converter(float f) { - std::memcpy(&i, &f, sizeof(f)); - } - int32_t i; -}; - -template <> -struct Converter<double> { - static_assert(sizeof(double) == sizeof(int64_t), "Important ULP matcher assumption violated"); - Converter(double d) { - std::memcpy(&i, &d, sizeof(d)); - } - int64_t i; -}; - -template <typename T> -auto convert(T t) -> Converter<T> { - return Converter<T>(t); -} - -template <typename FP> -bool almostEqualUlps(FP lhs, FP rhs, int maxUlpDiff) { - // Comparison with NaN should always be false. - // This way we can rule it out before getting into the ugly details - if (std::isnan(lhs) || std::isnan(rhs)) { - return false; - } - - auto lc = convert(lhs); - auto rc = convert(rhs); - - if ((lc.i < 0) != (rc.i < 0)) { - // Potentially we can have +0 and -0 - return lhs == rhs; - } - - auto ulpDiff = std::abs(lc.i - rc.i); - return ulpDiff <= maxUlpDiff; -} - -} - -namespace Catch { -namespace Matchers { -namespace Floating { - WithinAbsMatcher::WithinAbsMatcher(double target, double margin) - :m_target{ target }, m_margin{ margin } { - if (m_margin < 0) { - throw std::domain_error("Allowed margin difference has to be >= 0"); - } - } - - // Performs equivalent check of std::fabs(lhs - rhs) <= margin - // But without the subtraction to allow for INFINITY in comparison - bool WithinAbsMatcher::match(double const& matchee) const { - return (matchee + m_margin >= m_target) && (m_target + m_margin >= matchee); - } - - std::string WithinAbsMatcher::describe() const { - return "is within " + ::Catch::Detail::stringify(m_margin) + " of " + ::Catch::Detail::stringify(m_target); - } - - WithinUlpsMatcher::WithinUlpsMatcher(double target, int ulps, FloatingPointKind baseType) - :m_target{ target }, m_ulps{ ulps }, m_type{ baseType } { - if (m_ulps < 0) { - throw std::domain_error("Allowed ulp difference has to be >= 0"); - } - } - - bool WithinUlpsMatcher::match(double const& matchee) const { - switch (m_type) { - case FloatingPointKind::Float: - return almostEqualUlps<float>(static_cast<float>(matchee), static_cast<float>(m_target), m_ulps); - case FloatingPointKind::Double: - return almostEqualUlps<double>(matchee, m_target, m_ulps); - default: - throw std::domain_error("Unknown FloatingPointKind value"); - } - } - - std::string WithinUlpsMatcher::describe() const { - return "is within " + std::to_string(m_ulps) + " ULPs of " + ::Catch::Detail::stringify(m_target) + ((m_type == FloatingPointKind::Float)? "f" : ""); - } - -}// namespace Floating - -Floating::WithinUlpsMatcher WithinULP(double target, int maxUlpDiff) { - return Floating::WithinUlpsMatcher(target, maxUlpDiff, Floating::FloatingPointKind::Double); -} - -Floating::WithinUlpsMatcher WithinULP(float target, int maxUlpDiff) { - return Floating::WithinUlpsMatcher(target, maxUlpDiff, Floating::FloatingPointKind::Float); -} - -Floating::WithinAbsMatcher WithinAbs(double target, double margin) { - return Floating::WithinAbsMatcher(target, margin); -} - -} // namespace Matchers -} // namespace Catch - -// end catch_matchers_floating.cpp -// start catch_matchers_generic.cpp - -std::string Catch::Matchers::Generic::Detail::finalizeDescription(const std::string& desc) { - if (desc.empty()) { - return "matches undescribed predicate"; - } else { - return "matches predicate: \"" + desc + '"'; - } -} -// end catch_matchers_generic.cpp -// start catch_matchers_string.cpp - -#include <regex> - -namespace Catch { -namespace Matchers { - - namespace StdString { - - CasedString::CasedString( std::string const& str, CaseSensitive::Choice caseSensitivity ) - : m_caseSensitivity( caseSensitivity ), - m_str( adjustString( str ) ) - {} - std::string CasedString::adjustString( std::string const& str ) const { - return m_caseSensitivity == CaseSensitive::No - ? toLower( str ) - : str; - } - std::string CasedString::caseSensitivitySuffix() const { - return m_caseSensitivity == CaseSensitive::No - ? " (case insensitive)" - : std::string(); - } - - StringMatcherBase::StringMatcherBase( std::string const& operation, CasedString const& comparator ) - : m_comparator( comparator ), - m_operation( operation ) { - } - - std::string StringMatcherBase::describe() const { - std::string description; - description.reserve(5 + m_operation.size() + m_comparator.m_str.size() + - m_comparator.caseSensitivitySuffix().size()); - description += m_operation; - description += ": \""; - description += m_comparator.m_str; - description += "\""; - description += m_comparator.caseSensitivitySuffix(); - return description; - } - - EqualsMatcher::EqualsMatcher( CasedString const& comparator ) : StringMatcherBase( "equals", comparator ) {} - - bool EqualsMatcher::match( std::string const& source ) const { - return m_comparator.adjustString( source ) == m_comparator.m_str; - } - - ContainsMatcher::ContainsMatcher( CasedString const& comparator ) : StringMatcherBase( "contains", comparator ) {} - - bool ContainsMatcher::match( std::string const& source ) const { - return contains( m_comparator.adjustString( source ), m_comparator.m_str ); - } - - StartsWithMatcher::StartsWithMatcher( CasedString const& comparator ) : StringMatcherBase( "starts with", comparator ) {} - - bool StartsWithMatcher::match( std::string const& source ) const { - return startsWith( m_comparator.adjustString( source ), m_comparator.m_str ); - } - - EndsWithMatcher::EndsWithMatcher( CasedString const& comparator ) : StringMatcherBase( "ends with", comparator ) {} - - bool EndsWithMatcher::match( std::string const& source ) const { - return endsWith( m_comparator.adjustString( source ), m_comparator.m_str ); - } - - RegexMatcher::RegexMatcher(std::string regex, CaseSensitive::Choice caseSensitivity): m_regex(std::move(regex)), m_caseSensitivity(caseSensitivity) {} - - bool RegexMatcher::match(std::string const& matchee) const { - auto flags = std::regex::ECMAScript; // ECMAScript is the default syntax option anyway - if (m_caseSensitivity == CaseSensitive::Choice::No) { - flags |= std::regex::icase; - } - auto reg = std::regex(m_regex, flags); - return std::regex_match(matchee, reg); - } - - std::string RegexMatcher::describe() const { - return "matches " + ::Catch::Detail::stringify(m_regex) + ((m_caseSensitivity == CaseSensitive::Choice::Yes)? " case sensitively" : " case insensitively"); - } - - } // namespace StdString - - StdString::EqualsMatcher Equals( std::string const& str, CaseSensitive::Choice caseSensitivity ) { - return StdString::EqualsMatcher( StdString::CasedString( str, caseSensitivity) ); - } - StdString::ContainsMatcher Contains( std::string const& str, CaseSensitive::Choice caseSensitivity ) { - return StdString::ContainsMatcher( StdString::CasedString( str, caseSensitivity) ); - } - StdString::EndsWithMatcher EndsWith( std::string const& str, CaseSensitive::Choice caseSensitivity ) { - return StdString::EndsWithMatcher( StdString::CasedString( str, caseSensitivity) ); - } - StdString::StartsWithMatcher StartsWith( std::string const& str, CaseSensitive::Choice caseSensitivity ) { - return StdString::StartsWithMatcher( StdString::CasedString( str, caseSensitivity) ); - } - - StdString::RegexMatcher Matches(std::string const& regex, CaseSensitive::Choice caseSensitivity) { - return StdString::RegexMatcher(regex, caseSensitivity); - } - -} // namespace Matchers -} // namespace Catch -// end catch_matchers_string.cpp -// start catch_message.cpp - -// start catch_uncaught_exceptions.h - -namespace Catch { - bool uncaught_exceptions(); -} // end namespace Catch - -// end catch_uncaught_exceptions.h -namespace Catch { - - MessageInfo::MessageInfo( std::string const& _macroName, - SourceLineInfo const& _lineInfo, - ResultWas::OfType _type ) - : macroName( _macroName ), - lineInfo( _lineInfo ), - type( _type ), - sequence( ++globalCount ) - {} - - bool MessageInfo::operator==( MessageInfo const& other ) const { - return sequence == other.sequence; - } - - bool MessageInfo::operator<( MessageInfo const& other ) const { - return sequence < other.sequence; - } - - // This may need protecting if threading support is added - unsigned int MessageInfo::globalCount = 0; - - //////////////////////////////////////////////////////////////////////////// - - Catch::MessageBuilder::MessageBuilder( std::string const& macroName, - SourceLineInfo const& lineInfo, - ResultWas::OfType type ) - :m_info(macroName, lineInfo, type) {} - - //////////////////////////////////////////////////////////////////////////// - - ScopedMessage::ScopedMessage( MessageBuilder const& builder ) - : m_info( builder.m_info ) - { - m_info.message = builder.m_stream.str(); - getResultCapture().pushScopedMessage( m_info ); - } - - ScopedMessage::~ScopedMessage() { - if ( !uncaught_exceptions() ){ - getResultCapture().popScopedMessage(m_info); - } - } -} // end namespace Catch -// end catch_message.cpp -// start catch_random_number_generator.cpp - -// start catch_random_number_generator.h - -#include <algorithm> - -namespace Catch { - - struct IConfig; - - void seedRng( IConfig const& config ); - - unsigned int rngSeed(); - - struct RandomNumberGenerator { - using result_type = unsigned int; - - static constexpr result_type (min)() { return 0; } - static constexpr result_type (max)() { return 1000000; } - - result_type operator()( result_type n ) const; - result_type operator()() const; - - template<typename V> - static void shuffle( V& vector ) { - RandomNumberGenerator rng; - std::shuffle( vector.begin(), vector.end(), rng ); - } - }; - -} - -// end catch_random_number_generator.h -#include <cstdlib> - -namespace Catch { - - void seedRng( IConfig const& config ) { - if( config.rngSeed() != 0 ) - std::srand( config.rngSeed() ); - } - unsigned int rngSeed() { - return getCurrentContext().getConfig()->rngSeed(); - } - - RandomNumberGenerator::result_type RandomNumberGenerator::operator()( result_type n ) const { - return std::rand() % n; - } - RandomNumberGenerator::result_type RandomNumberGenerator::operator()() const { - return std::rand() % (max)(); - } - -} -// end catch_random_number_generator.cpp -// start catch_registry_hub.cpp - -// start catch_test_case_registry_impl.h - -#include <vector> -#include <set> -#include <algorithm> -#include <ios> - -namespace Catch { - - class TestCase; - struct IConfig; - - std::vector<TestCase> sortTests( IConfig const& config, std::vector<TestCase> const& unsortedTestCases ); - bool matchTest( TestCase const& testCase, TestSpec const& testSpec, IConfig const& config ); - - void enforceNoDuplicateTestCases( std::vector<TestCase> const& functions ); - - std::vector<TestCase> filterTests( std::vector<TestCase> const& testCases, TestSpec const& testSpec, IConfig const& config ); - std::vector<TestCase> const& getAllTestCasesSorted( IConfig const& config ); - - class TestRegistry : public ITestCaseRegistry { - public: - virtual ~TestRegistry() = default; - - virtual void registerTest( TestCase const& testCase ); - - std::vector<TestCase> const& getAllTests() const override; - std::vector<TestCase> const& getAllTestsSorted( IConfig const& config ) const override; - - private: - std::vector<TestCase> m_functions; - mutable RunTests::InWhatOrder m_currentSortOrder = RunTests::InDeclarationOrder; - mutable std::vector<TestCase> m_sortedFunctions; - std::size_t m_unnamedCount = 0; - std::ios_base::Init m_ostreamInit; // Forces cout/ cerr to be initialised - }; - - /////////////////////////////////////////////////////////////////////////// - - class TestInvokerAsFunction : public ITestInvoker { - void(*m_testAsFunction)(); - public: - TestInvokerAsFunction( void(*testAsFunction)() ) noexcept; - - void invoke() const override; - }; - - std::string extractClassName( StringRef const& classOrQualifiedMethodName ); - - /////////////////////////////////////////////////////////////////////////// - -} // end namespace Catch - -// end catch_test_case_registry_impl.h -// start catch_reporter_registry.h - -#include <map> - -namespace Catch { - - class ReporterRegistry : public IReporterRegistry { - - public: - - ~ReporterRegistry() override; - - IStreamingReporterPtr create( std::string const& name, IConfigPtr const& config ) const override; - - void registerReporter( std::string const& name, IReporterFactoryPtr const& factory ); - void registerListener( IReporterFactoryPtr const& factory ); - - FactoryMap const& getFactories() const override; - Listeners const& getListeners() const override; - - private: - FactoryMap m_factories; - Listeners m_listeners; - }; -} - -// end catch_reporter_registry.h -// start catch_tag_alias_registry.h - -// start catch_tag_alias.h - -#include <string> - -namespace Catch { - - struct TagAlias { - TagAlias(std::string const& _tag, SourceLineInfo _lineInfo); - - std::string tag; - SourceLineInfo lineInfo; - }; - -} // end namespace Catch - -// end catch_tag_alias.h -#include <map> - -namespace Catch { - - class TagAliasRegistry : public ITagAliasRegistry { - public: - ~TagAliasRegistry() override; - TagAlias const* find( std::string const& alias ) const override; - std::string expandAliases( std::string const& unexpandedTestSpec ) const override; - void add( std::string const& alias, std::string const& tag, SourceLineInfo const& lineInfo ); - - private: - std::map<std::string, TagAlias> m_registry; - }; - -} // end namespace Catch - -// end catch_tag_alias_registry.h -// start catch_startup_exception_registry.h - -#include <vector> -#include <exception> - -namespace Catch { - - class StartupExceptionRegistry { - public: - void add(std::exception_ptr const& exception) noexcept; - std::vector<std::exception_ptr> const& getExceptions() const noexcept; - private: - std::vector<std::exception_ptr> m_exceptions; - }; - -} // end namespace Catch - -// end catch_startup_exception_registry.h -namespace Catch { - - namespace { - - class RegistryHub : public IRegistryHub, public IMutableRegistryHub, - private NonCopyable { - - public: // IRegistryHub - RegistryHub() = default; - IReporterRegistry const& getReporterRegistry() const override { - return m_reporterRegistry; - } - ITestCaseRegistry const& getTestCaseRegistry() const override { - return m_testCaseRegistry; - } - IExceptionTranslatorRegistry& getExceptionTranslatorRegistry() override { - return m_exceptionTranslatorRegistry; - } - ITagAliasRegistry const& getTagAliasRegistry() const override { - return m_tagAliasRegistry; - } - StartupExceptionRegistry const& getStartupExceptionRegistry() const override { - return m_exceptionRegistry; - } - - public: // IMutableRegistryHub - void registerReporter( std::string const& name, IReporterFactoryPtr const& factory ) override { - m_reporterRegistry.registerReporter( name, factory ); - } - void registerListener( IReporterFactoryPtr const& factory ) override { - m_reporterRegistry.registerListener( factory ); - } - void registerTest( TestCase const& testInfo ) override { - m_testCaseRegistry.registerTest( testInfo ); - } - void registerTranslator( const IExceptionTranslator* translator ) override { - m_exceptionTranslatorRegistry.registerTranslator( translator ); - } - void registerTagAlias( std::string const& alias, std::string const& tag, SourceLineInfo const& lineInfo ) override { - m_tagAliasRegistry.add( alias, tag, lineInfo ); - } - void registerStartupException() noexcept override { - m_exceptionRegistry.add(std::current_exception()); - } - - private: - TestRegistry m_testCaseRegistry; - ReporterRegistry m_reporterRegistry; - ExceptionTranslatorRegistry m_exceptionTranslatorRegistry; - TagAliasRegistry m_tagAliasRegistry; - StartupExceptionRegistry m_exceptionRegistry; - }; - - // Single, global, instance - RegistryHub*& getTheRegistryHub() { - static RegistryHub* theRegistryHub = nullptr; - if( !theRegistryHub ) - theRegistryHub = new RegistryHub(); - return theRegistryHub; - } - } - - IRegistryHub& getRegistryHub() { - return *getTheRegistryHub(); - } - IMutableRegistryHub& getMutableRegistryHub() { - return *getTheRegistryHub(); - } - void cleanUp() { - delete getTheRegistryHub(); - getTheRegistryHub() = nullptr; - cleanUpContext(); - ReusableStringStream::cleanup(); - } - std::string translateActiveException() { - return getRegistryHub().getExceptionTranslatorRegistry().translateActiveException(); - } - -} // end namespace Catch -// end catch_registry_hub.cpp -// start catch_reporter_registry.cpp - -namespace Catch { - - ReporterRegistry::~ReporterRegistry() = default; - - IStreamingReporterPtr ReporterRegistry::create( std::string const& name, IConfigPtr const& config ) const { - auto it = m_factories.find( name ); - if( it == m_factories.end() ) - return nullptr; - return it->second->create( ReporterConfig( config ) ); - } - - void ReporterRegistry::registerReporter( std::string const& name, IReporterFactoryPtr const& factory ) { - m_factories.emplace(name, factory); - } - void ReporterRegistry::registerListener( IReporterFactoryPtr const& factory ) { - m_listeners.push_back( factory ); - } - - IReporterRegistry::FactoryMap const& ReporterRegistry::getFactories() const { - return m_factories; - } - IReporterRegistry::Listeners const& ReporterRegistry::getListeners() const { - return m_listeners; - } - -} -// end catch_reporter_registry.cpp -// start catch_result_type.cpp - -namespace Catch { - - bool isOk( ResultWas::OfType resultType ) { - return ( resultType & ResultWas::FailureBit ) == 0; - } - bool isJustInfo( int flags ) { - return flags == ResultWas::Info; - } - - ResultDisposition::Flags operator | ( ResultDisposition::Flags lhs, ResultDisposition::Flags rhs ) { - return static_cast<ResultDisposition::Flags>( static_cast<int>( lhs ) | static_cast<int>( rhs ) ); - } - - bool shouldContinueOnFailure( int flags ) { return ( flags & ResultDisposition::ContinueOnFailure ) != 0; } - bool shouldSuppressFailure( int flags ) { return ( flags & ResultDisposition::SuppressFail ) != 0; } - -} // end namespace Catch -// end catch_result_type.cpp -// start catch_run_context.cpp - -#include <cassert> -#include <algorithm> -#include <sstream> - -namespace Catch { - - class RedirectedStream { - std::ostream& m_originalStream; - std::ostream& m_redirectionStream; - std::streambuf* m_prevBuf; - - public: - RedirectedStream( std::ostream& originalStream, std::ostream& redirectionStream ) - : m_originalStream( originalStream ), - m_redirectionStream( redirectionStream ), - m_prevBuf( m_originalStream.rdbuf() ) - { - m_originalStream.rdbuf( m_redirectionStream.rdbuf() ); - } - ~RedirectedStream() { - m_originalStream.rdbuf( m_prevBuf ); - } - }; - - class RedirectedStdOut { - ReusableStringStream m_rss; - RedirectedStream m_cout; - public: - RedirectedStdOut() : m_cout( Catch::cout(), m_rss.get() ) {} - auto str() const -> std::string { return m_rss.str(); } - }; - - // StdErr has two constituent streams in C++, std::cerr and std::clog - // This means that we need to redirect 2 streams into 1 to keep proper - // order of writes - class RedirectedStdErr { - ReusableStringStream m_rss; - RedirectedStream m_cerr; - RedirectedStream m_clog; - public: - RedirectedStdErr() - : m_cerr( Catch::cerr(), m_rss.get() ), - m_clog( Catch::clog(), m_rss.get() ) - {} - auto str() const -> std::string { return m_rss.str(); } - }; - - RunContext::RunContext(IConfigPtr const& _config, IStreamingReporterPtr&& reporter) - : m_runInfo(_config->name()), - m_context(getCurrentMutableContext()), - m_config(_config), - m_reporter(std::move(reporter)), - m_lastAssertionInfo{ StringRef(), SourceLineInfo("",0), StringRef(), ResultDisposition::Normal }, - m_includeSuccessfulResults( m_config->includeSuccessfulResults() ) - { - m_context.setRunner(this); - m_context.setConfig(m_config); - m_context.setResultCapture(this); - m_reporter->testRunStarting(m_runInfo); - } - - RunContext::~RunContext() { - m_reporter->testRunEnded(TestRunStats(m_runInfo, m_totals, aborting())); - } - - void RunContext::testGroupStarting(std::string const& testSpec, std::size_t groupIndex, std::size_t groupsCount) { - m_reporter->testGroupStarting(GroupInfo(testSpec, groupIndex, groupsCount)); - } - - void RunContext::testGroupEnded(std::string const& testSpec, Totals const& totals, std::size_t groupIndex, std::size_t groupsCount) { - m_reporter->testGroupEnded(TestGroupStats(GroupInfo(testSpec, groupIndex, groupsCount), totals, aborting())); - } - - Totals RunContext::runTest(TestCase const& testCase) { - Totals prevTotals = m_totals; - - std::string redirectedCout; - std::string redirectedCerr; - - auto const& testInfo = testCase.getTestCaseInfo(); - - m_reporter->testCaseStarting(testInfo); - - m_activeTestCase = &testCase; - - ITracker& rootTracker = m_trackerContext.startRun(); - assert(rootTracker.isSectionTracker()); - static_cast<SectionTracker&>(rootTracker).addInitialFilters(m_config->getSectionsToRun()); - do { - m_trackerContext.startCycle(); - m_testCaseTracker = &SectionTracker::acquire(m_trackerContext, TestCaseTracking::NameAndLocation(testInfo.name, testInfo.lineInfo)); - runCurrentTest(redirectedCout, redirectedCerr); - } while (!m_testCaseTracker->isSuccessfullyCompleted() && !aborting()); - - Totals deltaTotals = m_totals.delta(prevTotals); - if (testInfo.expectedToFail() && deltaTotals.testCases.passed > 0) { - deltaTotals.assertions.failed++; - deltaTotals.testCases.passed--; - deltaTotals.testCases.failed++; - } - m_totals.testCases += deltaTotals.testCases; - m_reporter->testCaseEnded(TestCaseStats(testInfo, - deltaTotals, - redirectedCout, - redirectedCerr, - aborting())); - - m_activeTestCase = nullptr; - m_testCaseTracker = nullptr; - - return deltaTotals; - } - - IConfigPtr RunContext::config() const { - return m_config; - } - - IStreamingReporter& RunContext::reporter() const { - return *m_reporter; - } - - void RunContext::assertionEnded(AssertionResult const & result) { - if (result.getResultType() == ResultWas::Ok) { - m_totals.assertions.passed++; - m_lastAssertionPassed = true; - } else if (!result.isOk()) { - m_lastAssertionPassed = false; - if( m_activeTestCase->getTestCaseInfo().okToFail() ) - m_totals.assertions.failedButOk++; - else - m_totals.assertions.failed++; - } - else { - m_lastAssertionPassed = true; - } - - // We have no use for the return value (whether messages should be cleared), because messages were made scoped - // and should be let to clear themselves out. - static_cast<void>(m_reporter->assertionEnded(AssertionStats(result, m_messages, m_totals))); - - // Reset working state - resetAssertionInfo(); - m_lastResult = result; - } - void RunContext::resetAssertionInfo() { - m_lastAssertionInfo.macroName = StringRef(); - m_lastAssertionInfo.capturedExpression = "{Unknown expression after the reported line}"_sr; - } - - bool RunContext::sectionStarted(SectionInfo const & sectionInfo, Counts & assertions) { - ITracker& sectionTracker = SectionTracker::acquire(m_trackerContext, TestCaseTracking::NameAndLocation(sectionInfo.name, sectionInfo.lineInfo)); - if (!sectionTracker.isOpen()) - return false; - m_activeSections.push_back(§ionTracker); - - m_lastAssertionInfo.lineInfo = sectionInfo.lineInfo; - - m_reporter->sectionStarting(sectionInfo); - - assertions = m_totals.assertions; - - return true; - } - - bool RunContext::testForMissingAssertions(Counts& assertions) { - if (assertions.total() != 0) - return false; - if (!m_config->warnAboutMissingAssertions()) - return false; - if (m_trackerContext.currentTracker().hasChildren()) - return false; - m_totals.assertions.failed++; - assertions.failed++; - return true; - } - - void RunContext::sectionEnded(SectionEndInfo const & endInfo) { - Counts assertions = m_totals.assertions - endInfo.prevAssertions; - bool missingAssertions = testForMissingAssertions(assertions); - - if (!m_activeSections.empty()) { - m_activeSections.back()->close(); - m_activeSections.pop_back(); - } - - m_reporter->sectionEnded(SectionStats(endInfo.sectionInfo, assertions, endInfo.durationInSeconds, missingAssertions)); - m_messages.clear(); - } - - void RunContext::sectionEndedEarly(SectionEndInfo const & endInfo) { - if (m_unfinishedSections.empty()) - m_activeSections.back()->fail(); - else - m_activeSections.back()->close(); - m_activeSections.pop_back(); - - m_unfinishedSections.push_back(endInfo); - } - void RunContext::benchmarkStarting( BenchmarkInfo const& info ) { - m_reporter->benchmarkStarting( info ); - } - void RunContext::benchmarkEnded( BenchmarkStats const& stats ) { - m_reporter->benchmarkEnded( stats ); - } - - void RunContext::pushScopedMessage(MessageInfo const & message) { - m_messages.push_back(message); - } - - void RunContext::popScopedMessage(MessageInfo const & message) { - m_messages.erase(std::remove(m_messages.begin(), m_messages.end(), message), m_messages.end()); - } - - std::string RunContext::getCurrentTestName() const { - return m_activeTestCase - ? m_activeTestCase->getTestCaseInfo().name - : std::string(); - } - - const AssertionResult * RunContext::getLastResult() const { - return &(*m_lastResult); - } - - void RunContext::exceptionEarlyReported() { - m_shouldReportUnexpected = false; - } - - void RunContext::handleFatalErrorCondition( StringRef message ) { - // First notify reporter that bad things happened - m_reporter->fatalErrorEncountered(message); - - // Don't rebuild the result -- the stringification itself can cause more fatal errors - // Instead, fake a result data. - AssertionResultData tempResult( ResultWas::FatalErrorCondition, { false } ); - tempResult.message = message; - AssertionResult result(m_lastAssertionInfo, tempResult); - - assertionEnded(result); - - handleUnfinishedSections(); - - // Recreate section for test case (as we will lose the one that was in scope) - auto const& testCaseInfo = m_activeTestCase->getTestCaseInfo(); - SectionInfo testCaseSection(testCaseInfo.lineInfo, testCaseInfo.name, testCaseInfo.description); - - Counts assertions; - assertions.failed = 1; - SectionStats testCaseSectionStats(testCaseSection, assertions, 0, false); - m_reporter->sectionEnded(testCaseSectionStats); - - auto const& testInfo = m_activeTestCase->getTestCaseInfo(); - - Totals deltaTotals; - deltaTotals.testCases.failed = 1; - deltaTotals.assertions.failed = 1; - m_reporter->testCaseEnded(TestCaseStats(testInfo, - deltaTotals, - std::string(), - std::string(), - false)); - m_totals.testCases.failed++; - testGroupEnded(std::string(), m_totals, 1, 1); - m_reporter->testRunEnded(TestRunStats(m_runInfo, m_totals, false)); - } - - bool RunContext::lastAssertionPassed() { - return m_lastAssertionPassed; - } - - void RunContext::assertionPassed() { - m_lastAssertionPassed = true; - ++m_totals.assertions.passed; - resetAssertionInfo(); - } - - bool RunContext::aborting() const { - return m_totals.assertions.failed == static_cast<std::size_t>(m_config->abortAfter()); - } - - void RunContext::runCurrentTest(std::string & redirectedCout, std::string & redirectedCerr) { - auto const& testCaseInfo = m_activeTestCase->getTestCaseInfo(); - SectionInfo testCaseSection(testCaseInfo.lineInfo, testCaseInfo.name, testCaseInfo.description); - m_reporter->sectionStarting(testCaseSection); - Counts prevAssertions = m_totals.assertions; - double duration = 0; - m_shouldReportUnexpected = true; - m_lastAssertionInfo = { "TEST_CASE"_sr, testCaseInfo.lineInfo, StringRef(), ResultDisposition::Normal }; - - seedRng(*m_config); - - Timer timer; - try { - if (m_reporter->getPreferences().shouldRedirectStdOut) { - RedirectedStdOut redirectedStdOut; - RedirectedStdErr redirectedStdErr; - timer.start(); - invokeActiveTestCase(); - redirectedCout += redirectedStdOut.str(); - redirectedCerr += redirectedStdErr.str(); - - } else { - timer.start(); - invokeActiveTestCase(); - } - duration = timer.getElapsedSeconds(); - } catch (TestFailureException&) { - // This just means the test was aborted due to failure - } catch (...) { - // Under CATCH_CONFIG_FAST_COMPILE, unexpected exceptions under REQUIRE assertions - // are reported without translation at the point of origin. - if( m_shouldReportUnexpected ) { - AssertionReaction dummyReaction; - handleUnexpectedInflightException( m_lastAssertionInfo, translateActiveException(), dummyReaction ); - } - } - Counts assertions = m_totals.assertions - prevAssertions; - bool missingAssertions = testForMissingAssertions(assertions); - - m_testCaseTracker->close(); - handleUnfinishedSections(); - m_messages.clear(); - - SectionStats testCaseSectionStats(testCaseSection, assertions, duration, missingAssertions); - m_reporter->sectionEnded(testCaseSectionStats); - } - - void RunContext::invokeActiveTestCase() { - FatalConditionHandler fatalConditionHandler; // Handle signals - m_activeTestCase->invoke(); - fatalConditionHandler.reset(); - } - - void RunContext::handleUnfinishedSections() { - // If sections ended prematurely due to an exception we stored their - // infos here so we can tear them down outside the unwind process. - for (auto it = m_unfinishedSections.rbegin(), - itEnd = m_unfinishedSections.rend(); - it != itEnd; - ++it) - sectionEnded(*it); - m_unfinishedSections.clear(); - } - - void RunContext::handleExpr( - AssertionInfo const& info, - ITransientExpression const& expr, - AssertionReaction& reaction - ) { - m_reporter->assertionStarting( info ); - - bool negated = isFalseTest( info.resultDisposition ); - bool result = expr.getResult() != negated; - - if( result ) { - if (!m_includeSuccessfulResults) { - assertionPassed(); - } - else { - reportExpr(info, ResultWas::Ok, &expr, negated); - } - } - else { - reportExpr(info, ResultWas::ExpressionFailed, &expr, negated ); - populateReaction( reaction ); - } - } - void RunContext::reportExpr( - AssertionInfo const &info, - ResultWas::OfType resultType, - ITransientExpression const *expr, - bool negated ) { - - m_lastAssertionInfo = info; - AssertionResultData data( resultType, LazyExpression( negated ) ); - - AssertionResult assertionResult{ info, data }; - assertionResult.m_resultData.lazyExpression.m_transientExpression = expr; - - assertionEnded( assertionResult ); - } - - void RunContext::handleMessage( - AssertionInfo const& info, - ResultWas::OfType resultType, - StringRef const& message, - AssertionReaction& reaction - ) { - m_reporter->assertionStarting( info ); - - m_lastAssertionInfo = info; - - AssertionResultData data( resultType, LazyExpression( false ) ); - data.message = message; - AssertionResult assertionResult{ m_lastAssertionInfo, data }; - assertionEnded( assertionResult ); - if( !assertionResult.isOk() ) - populateReaction( reaction ); - } - void RunContext::handleUnexpectedExceptionNotThrown( - AssertionInfo const& info, - AssertionReaction& reaction - ) { - handleNonExpr(info, Catch::ResultWas::DidntThrowException, reaction); - } - - void RunContext::handleUnexpectedInflightException( - AssertionInfo const& info, - std::string const& message, - AssertionReaction& reaction - ) { - m_lastAssertionInfo = info; - - AssertionResultData data( ResultWas::ThrewException, LazyExpression( false ) ); - data.message = message; - AssertionResult assertionResult{ info, data }; - assertionEnded( assertionResult ); - populateReaction( reaction ); - } - - void RunContext::populateReaction( AssertionReaction& reaction ) { - reaction.shouldDebugBreak = m_config->shouldDebugBreak(); - reaction.shouldThrow = aborting() || (m_lastAssertionInfo.resultDisposition & ResultDisposition::Normal); - } - - void RunContext::handleIncomplete( - AssertionInfo const& info - ) { - m_lastAssertionInfo = info; - - AssertionResultData data( ResultWas::ThrewException, LazyExpression( false ) ); - data.message = "Exception translation was disabled by CATCH_CONFIG_FAST_COMPILE"; - AssertionResult assertionResult{ info, data }; - assertionEnded( assertionResult ); - } - void RunContext::handleNonExpr( - AssertionInfo const &info, - ResultWas::OfType resultType, - AssertionReaction &reaction - ) { - m_lastAssertionInfo = info; - - AssertionResultData data( resultType, LazyExpression( false ) ); - AssertionResult assertionResult{ info, data }; - assertionEnded( assertionResult ); - - if( !assertionResult.isOk() ) - populateReaction( reaction ); - } - - IResultCapture& getResultCapture() { - if (auto* capture = getCurrentContext().getResultCapture()) - return *capture; - else - CATCH_INTERNAL_ERROR("No result capture instance"); - } -} -// end catch_run_context.cpp -// start catch_section.cpp - -namespace Catch { - - Section::Section( SectionInfo const& info ) - : m_info( info ), - m_sectionIncluded( getResultCapture().sectionStarted( m_info, m_assertions ) ) - { - m_timer.start(); - } - - Section::~Section() { - if( m_sectionIncluded ) { - SectionEndInfo endInfo( m_info, m_assertions, m_timer.getElapsedSeconds() ); - if( uncaught_exceptions() ) - getResultCapture().sectionEndedEarly( endInfo ); - else - getResultCapture().sectionEnded( endInfo ); - } - } - - // This indicates whether the section should be executed or not - Section::operator bool() const { - return m_sectionIncluded; - } - -} // end namespace Catch -// end catch_section.cpp -// start catch_section_info.cpp - -namespace Catch { - - SectionInfo::SectionInfo - ( SourceLineInfo const& _lineInfo, - std::string const& _name, - std::string const& _description ) - : name( _name ), - description( _description ), - lineInfo( _lineInfo ) - {} - - SectionEndInfo::SectionEndInfo( SectionInfo const& _sectionInfo, Counts const& _prevAssertions, double _durationInSeconds ) - : sectionInfo( _sectionInfo ), prevAssertions( _prevAssertions ), durationInSeconds( _durationInSeconds ) - {} - -} // end namespace Catch -// end catch_section_info.cpp -// start catch_session.cpp - -// start catch_session.h - -#include <memory> - -namespace Catch { - - class Session : NonCopyable { - public: - - Session(); - ~Session() override; - - void showHelp() const; - void libIdentify(); - - int applyCommandLine( int argc, char const * const * argv ); - - void useConfigData( ConfigData const& configData ); - - int run( int argc, char* argv[] ); - #if defined(CATCH_CONFIG_WCHAR) && defined(WIN32) && defined(UNICODE) - int run( int argc, wchar_t* const argv[] ); - #endif - int run(); - - clara::Parser const& cli() const; - void cli( clara::Parser const& newParser ); - ConfigData& configData(); - Config& config(); - private: - int runInternal(); - - clara::Parser m_cli; - ConfigData m_configData; - std::shared_ptr<Config> m_config; - bool m_startupExceptions = false; - }; - -} // end namespace Catch - -// end catch_session.h -// start catch_version.h - -#include <iosfwd> - -namespace Catch { - - // Versioning information - struct Version { - Version( Version const& ) = delete; - Version& operator=( Version const& ) = delete; - Version( unsigned int _majorVersion, - unsigned int _minorVersion, - unsigned int _patchNumber, - char const * const _branchName, - unsigned int _buildNumber ); - - unsigned int const majorVersion; - unsigned int const minorVersion; - unsigned int const patchNumber; - - // buildNumber is only used if branchName is not null - char const * const branchName; - unsigned int const buildNumber; - - friend std::ostream& operator << ( std::ostream& os, Version const& version ); - }; - - Version const& libraryVersion(); -} - -// end catch_version.h -#include <cstdlib> -#include <iomanip> - -namespace Catch { - - namespace { - const int MaxExitCode = 255; - - IStreamingReporterPtr createReporter(std::string const& reporterName, IConfigPtr const& config) { - auto reporter = Catch::getRegistryHub().getReporterRegistry().create(reporterName, config); - CATCH_ENFORCE(reporter, "No reporter registered with name: '" << reporterName << "'"); - - return reporter; - } - -#ifndef CATCH_CONFIG_DEFAULT_REPORTER -#define CATCH_CONFIG_DEFAULT_REPORTER "console" -#endif - - IStreamingReporterPtr makeReporter(std::shared_ptr<Config> const& config) { - auto const& reporterNames = config->getReporterNames(); - if (reporterNames.empty()) - return createReporter(CATCH_CONFIG_DEFAULT_REPORTER, config); - - IStreamingReporterPtr reporter; - for (auto const& name : reporterNames) - addReporter(reporter, createReporter(name, config)); - return reporter; - } - -#undef CATCH_CONFIG_DEFAULT_REPORTER - - void addListeners(IStreamingReporterPtr& reporters, IConfigPtr const& config) { - auto const& listeners = Catch::getRegistryHub().getReporterRegistry().getListeners(); - for (auto const& listener : listeners) - addReporter(reporters, listener->create(Catch::ReporterConfig(config))); - } - - Catch::Totals runTests(std::shared_ptr<Config> const& config) { - IStreamingReporterPtr reporter = makeReporter(config); - addListeners(reporter, config); - - RunContext context(config, std::move(reporter)); - - Totals totals; - - context.testGroupStarting(config->name(), 1, 1); - - TestSpec testSpec = config->testSpec(); - - auto const& allTestCases = getAllTestCasesSorted(*config); - for (auto const& testCase : allTestCases) { - if (!context.aborting() && matchTest(testCase, testSpec, *config)) - totals += context.runTest(testCase); - else - context.reporter().skipTest(testCase); - } - - if (config->warnAboutNoTests() && totals.testCases.total() == 0) { - ReusableStringStream testConfig; - - bool first = true; - for (const auto& input : config->getTestsOrTags()) { - if (!first) { testConfig << ' '; } - first = false; - testConfig << input; - } - - context.reporter().noMatchingTestCases(testConfig.str()); - totals.error = -1; - } - - context.testGroupEnded(config->name(), totals, 1, 1); - return totals; - } - - void applyFilenamesAsTags(Catch::IConfig const& config) { - auto& tests = const_cast<std::vector<TestCase>&>(getAllTestCasesSorted(config)); - for (auto& testCase : tests) { - auto tags = testCase.tags; - - std::string filename = testCase.lineInfo.file; - auto lastSlash = filename.find_last_of("\\/"); - if (lastSlash != std::string::npos) { - filename.erase(0, lastSlash); - filename[0] = '#'; - } - - auto lastDot = filename.find_last_of('.'); - if (lastDot != std::string::npos) { - filename.erase(lastDot); - } - - tags.push_back(std::move(filename)); - setTags(testCase, tags); - } - } - - } // anon namespace - - Session::Session() { - static bool alreadyInstantiated = false; - if( alreadyInstantiated ) { - try { CATCH_INTERNAL_ERROR( "Only one instance of Catch::Session can ever be used" ); } - catch(...) { getMutableRegistryHub().registerStartupException(); } - } - - const auto& exceptions = getRegistryHub().getStartupExceptionRegistry().getExceptions(); - if ( !exceptions.empty() ) { - m_startupExceptions = true; - Colour colourGuard( Colour::Red ); - Catch::cerr() << "Errors occurred during startup!" << '\n'; - // iterate over all exceptions and notify user - for ( const auto& ex_ptr : exceptions ) { - try { - std::rethrow_exception(ex_ptr); - } catch ( std::exception const& ex ) { - Catch::cerr() << Column( ex.what() ).indent(2) << '\n'; - } - } - } - - alreadyInstantiated = true; - m_cli = makeCommandLineParser( m_configData ); - } - Session::~Session() { - Catch::cleanUp(); - } - - void Session::showHelp() const { - Catch::cout() - << "\nCatch v" << libraryVersion() << "\n" - << m_cli << std::endl - << "For more detailed usage please see the project docs\n" << std::endl; - } - void Session::libIdentify() { - Catch::cout() - << std::left << std::setw(16) << "description: " << "A Catch test executable\n" - << std::left << std::setw(16) << "category: " << "testframework\n" - << std::left << std::setw(16) << "framework: " << "Catch Test\n" - << std::left << std::setw(16) << "version: " << libraryVersion() << std::endl; - } - - int Session::applyCommandLine( int argc, char const * const * argv ) { - if( m_startupExceptions ) - return 1; - - auto result = m_cli.parse( clara::Args( argc, argv ) ); - if( !result ) { - Catch::cerr() - << Colour( Colour::Red ) - << "\nError(s) in input:\n" - << Column( result.errorMessage() ).indent( 2 ) - << "\n\n"; - Catch::cerr() << "Run with -? for usage\n" << std::endl; - return MaxExitCode; - } - - if( m_configData.showHelp ) - showHelp(); - if( m_configData.libIdentify ) - libIdentify(); - m_config.reset(); - return 0; - } - - void Session::useConfigData( ConfigData const& configData ) { - m_configData = configData; - m_config.reset(); - } - - int Session::run( int argc, char* argv[] ) { - if( m_startupExceptions ) - return 1; - int returnCode = applyCommandLine( argc, argv ); - if( returnCode == 0 ) - returnCode = run(); - return returnCode; - } - -#if defined(CATCH_CONFIG_WCHAR) && defined(WIN32) && defined(UNICODE) - int Session::run( int argc, wchar_t* const argv[] ) { - - char **utf8Argv = new char *[ argc ]; - - for ( int i = 0; i < argc; ++i ) { - int bufSize = WideCharToMultiByte( CP_UTF8, 0, argv[i], -1, NULL, 0, NULL, NULL ); - - utf8Argv[ i ] = new char[ bufSize ]; - - WideCharToMultiByte( CP_UTF8, 0, argv[i], -1, utf8Argv[i], bufSize, NULL, NULL ); - } - - int returnCode = run( argc, utf8Argv ); - - for ( int i = 0; i < argc; ++i ) - delete [] utf8Argv[ i ]; - - delete [] utf8Argv; - - return returnCode; - } -#endif - int Session::run() { - if( ( m_configData.waitForKeypress & WaitForKeypress::BeforeStart ) != 0 ) { - Catch::cout() << "...waiting for enter/ return before starting" << std::endl; - static_cast<void>(std::getchar()); - } - int exitCode = runInternal(); - if( ( m_configData.waitForKeypress & WaitForKeypress::BeforeExit ) != 0 ) { - Catch::cout() << "...waiting for enter/ return before exiting, with code: " << exitCode << std::endl; - static_cast<void>(std::getchar()); - } - return exitCode; - } - - clara::Parser const& Session::cli() const { - return m_cli; - } - void Session::cli( clara::Parser const& newParser ) { - m_cli = newParser; - } - ConfigData& Session::configData() { - return m_configData; - } - Config& Session::config() { - if( !m_config ) - m_config = std::make_shared<Config>( m_configData ); - return *m_config; - } - - int Session::runInternal() { - if( m_startupExceptions ) - return 1; - - if( m_configData.showHelp || m_configData.libIdentify ) - return 0; - - try - { - config(); // Force config to be constructed - - seedRng( *m_config ); - - if( m_configData.filenamesAsTags ) - applyFilenamesAsTags( *m_config ); - - // Handle list request - if( Option<std::size_t> listed = list( config() ) ) - return static_cast<int>( *listed ); - - auto totals = runTests( m_config ); - // Note that on unices only the lower 8 bits are usually used, clamping - // the return value to 255 prevents false negative when some multiple - // of 256 tests has failed - return (std::min) (MaxExitCode, (std::max) (totals.error, static_cast<int>(totals.assertions.failed))); - } - catch( std::exception& ex ) { - Catch::cerr() << ex.what() << std::endl; - return MaxExitCode; - } - } - -} // end namespace Catch -// end catch_session.cpp -// start catch_startup_exception_registry.cpp - -namespace Catch { - void StartupExceptionRegistry::add( std::exception_ptr const& exception ) noexcept { - try { - m_exceptions.push_back(exception); - } - catch(...) { - // If we run out of memory during start-up there's really not a lot more we can do about it - std::terminate(); - } - } - - std::vector<std::exception_ptr> const& StartupExceptionRegistry::getExceptions() const noexcept { - return m_exceptions; - } - -} // end namespace Catch -// end catch_startup_exception_registry.cpp -// start catch_stream.cpp - -#include <cstdio> -#include <iostream> -#include <fstream> -#include <sstream> -#include <vector> -#include <memory> - -#if defined(__clang__) -# pragma clang diagnostic push -# pragma clang diagnostic ignored "-Wexit-time-destructors" -#endif - -namespace Catch { - - Catch::IStream::~IStream() = default; - - namespace detail { namespace { - template<typename WriterF, std::size_t bufferSize=256> - class StreamBufImpl : public std::streambuf { - char data[bufferSize]; - WriterF m_writer; - - public: - StreamBufImpl() { - setp( data, data + sizeof(data) ); - } - - ~StreamBufImpl() noexcept { - StreamBufImpl::sync(); - } - - private: - int overflow( int c ) override { - sync(); - - if( c != EOF ) { - if( pbase() == epptr() ) - m_writer( std::string( 1, static_cast<char>( c ) ) ); - else - sputc( static_cast<char>( c ) ); - } - return 0; - } - - int sync() override { - if( pbase() != pptr() ) { - m_writer( std::string( pbase(), static_cast<std::string::size_type>( pptr() - pbase() ) ) ); - setp( pbase(), epptr() ); - } - return 0; - } - }; - - /////////////////////////////////////////////////////////////////////////// - - struct OutputDebugWriter { - - void operator()( std::string const&str ) { - writeToDebugConsole( str ); - } - }; - - /////////////////////////////////////////////////////////////////////////// - - class FileStream : public IStream { - mutable std::ofstream m_ofs; - public: - FileStream( StringRef filename ) { - m_ofs.open( filename.c_str() ); - CATCH_ENFORCE( !m_ofs.fail(), "Unable to open file: '" << filename << "'" ); - } - ~FileStream() override = default; - public: // IStream - std::ostream& stream() const override { - return m_ofs; - } - }; - - /////////////////////////////////////////////////////////////////////////// - - class CoutStream : public IStream { - mutable std::ostream m_os; - public: - // Store the streambuf from cout up-front because - // cout may get redirected when running tests - CoutStream() : m_os( Catch::cout().rdbuf() ) {} - ~CoutStream() override = default; - - public: // IStream - std::ostream& stream() const override { return m_os; } - }; - - /////////////////////////////////////////////////////////////////////////// - - class DebugOutStream : public IStream { - std::unique_ptr<StreamBufImpl<OutputDebugWriter>> m_streamBuf; - mutable std::ostream m_os; - public: - DebugOutStream() - : m_streamBuf( new StreamBufImpl<OutputDebugWriter>() ), - m_os( m_streamBuf.get() ) - {} - - ~DebugOutStream() override = default; - - public: // IStream - std::ostream& stream() const override { return m_os; } - }; - - }} // namespace anon::detail - - /////////////////////////////////////////////////////////////////////////// - - auto makeStream( StringRef const &filename ) -> IStream const* { - if( filename.empty() ) - return new detail::CoutStream(); - else if( filename[0] == '%' ) { - if( filename == "%debug" ) - return new detail::DebugOutStream(); - else - CATCH_ERROR( "Unrecognised stream: '" << filename << "'" ); - } - else - return new detail::FileStream( filename ); - } - - // This class encapsulates the idea of a pool of ostringstreams that can be reused. - struct StringStreams { - std::vector<std::unique_ptr<std::ostringstream>> m_streams; - std::vector<std::size_t> m_unused; - std::ostringstream m_referenceStream; // Used for copy state/ flags from - static StringStreams* s_instance; - - auto add() -> std::size_t { - if( m_unused.empty() ) { - m_streams.push_back( std::unique_ptr<std::ostringstream>( new std::ostringstream ) ); - return m_streams.size()-1; - } - else { - auto index = m_unused.back(); - m_unused.pop_back(); - return index; - } - } - - void release( std::size_t index ) { - m_streams[index]->copyfmt( m_referenceStream ); // Restore initial flags and other state - m_unused.push_back(index); - } - - // !TBD: put in TLS - static auto instance() -> StringStreams& { - if( !s_instance ) - s_instance = new StringStreams(); - return *s_instance; - } - static void cleanup() { - delete s_instance; - s_instance = nullptr; - } - }; - - StringStreams* StringStreams::s_instance = nullptr; - - void ReusableStringStream::cleanup() { - StringStreams::cleanup(); - } - - ReusableStringStream::ReusableStringStream() - : m_index( StringStreams::instance().add() ), - m_oss( StringStreams::instance().m_streams[m_index].get() ) - {} - - ReusableStringStream::~ReusableStringStream() { - static_cast<std::ostringstream*>( m_oss )->str(""); - m_oss->clear(); - StringStreams::instance().release( m_index ); - } - - auto ReusableStringStream::str() const -> std::string { - return static_cast<std::ostringstream*>( m_oss )->str(); - } - - /////////////////////////////////////////////////////////////////////////// - -#ifndef CATCH_CONFIG_NOSTDOUT // If you #define this you must implement these functions - std::ostream& cout() { return std::cout; } - std::ostream& cerr() { return std::cerr; } - std::ostream& clog() { return std::clog; } -#endif -} - -#if defined(__clang__) -# pragma clang diagnostic pop -#endif -// end catch_stream.cpp -// start catch_string_manip.cpp - -#include <algorithm> -#include <ostream> -#include <cstring> -#include <cctype> - -namespace Catch { - - bool startsWith( std::string const& s, std::string const& prefix ) { - return s.size() >= prefix.size() && std::equal(prefix.begin(), prefix.end(), s.begin()); - } - bool startsWith( std::string const& s, char prefix ) { - return !s.empty() && s[0] == prefix; - } - bool endsWith( std::string const& s, std::string const& suffix ) { - return s.size() >= suffix.size() && std::equal(suffix.rbegin(), suffix.rend(), s.rbegin()); - } - bool endsWith( std::string const& s, char suffix ) { - return !s.empty() && s[s.size()-1] == suffix; - } - bool contains( std::string const& s, std::string const& infix ) { - return s.find( infix ) != std::string::npos; - } - char toLowerCh(char c) { - return static_cast<char>( std::tolower( c ) ); - } - void toLowerInPlace( std::string& s ) { - std::transform( s.begin(), s.end(), s.begin(), toLowerCh ); - } - std::string toLower( std::string const& s ) { - std::string lc = s; - toLowerInPlace( lc ); - return lc; - } - std::string trim( std::string const& str ) { - static char const* whitespaceChars = "\n\r\t "; - std::string::size_type start = str.find_first_not_of( whitespaceChars ); - std::string::size_type end = str.find_last_not_of( whitespaceChars ); - - return start != std::string::npos ? str.substr( start, 1+end-start ) : std::string(); - } - - bool replaceInPlace( std::string& str, std::string const& replaceThis, std::string const& withThis ) { - bool replaced = false; - std::size_t i = str.find( replaceThis ); - while( i != std::string::npos ) { - replaced = true; - str = str.substr( 0, i ) + withThis + str.substr( i+replaceThis.size() ); - if( i < str.size()-withThis.size() ) - i = str.find( replaceThis, i+withThis.size() ); - else - i = std::string::npos; - } - return replaced; - } - - pluralise::pluralise( std::size_t count, std::string const& label ) - : m_count( count ), - m_label( label ) - {} - - std::ostream& operator << ( std::ostream& os, pluralise const& pluraliser ) { - os << pluraliser.m_count << ' ' << pluraliser.m_label; - if( pluraliser.m_count != 1 ) - os << 's'; - return os; - } - -} -// end catch_string_manip.cpp -// start catch_stringref.cpp - -#if defined(__clang__) -# pragma clang diagnostic push -# pragma clang diagnostic ignored "-Wexit-time-destructors" -#endif - -#include <ostream> -#include <cstring> -#include <cstdint> - -namespace { - const uint32_t byte_2_lead = 0xC0; - const uint32_t byte_3_lead = 0xE0; - const uint32_t byte_4_lead = 0xF0; -} - -namespace Catch { - StringRef::StringRef( char const* rawChars ) noexcept - : StringRef( rawChars, static_cast<StringRef::size_type>(std::strlen(rawChars) ) ) - {} - - StringRef::operator std::string() const { - return std::string( m_start, m_size ); - } - - void StringRef::swap( StringRef& other ) noexcept { - std::swap( m_start, other.m_start ); - std::swap( m_size, other.m_size ); - std::swap( m_data, other.m_data ); - } - - auto StringRef::c_str() const -> char const* { - if( isSubstring() ) - const_cast<StringRef*>( this )->takeOwnership(); - return m_start; - } - auto StringRef::currentData() const noexcept -> char const* { - return m_start; - } - - auto StringRef::isOwned() const noexcept -> bool { - return m_data != nullptr; - } - auto StringRef::isSubstring() const noexcept -> bool { - return m_start[m_size] != '\0'; - } - - void StringRef::takeOwnership() { - if( !isOwned() ) { - m_data = new char[m_size+1]; - memcpy( m_data, m_start, m_size ); - m_data[m_size] = '\0'; - m_start = m_data; - } - } - auto StringRef::substr( size_type start, size_type size ) const noexcept -> StringRef { - if( start < m_size ) - return StringRef( m_start+start, size ); - else - return StringRef(); - } - auto StringRef::operator == ( StringRef const& other ) const noexcept -> bool { - return - size() == other.size() && - (std::strncmp( m_start, other.m_start, size() ) == 0); - } - auto StringRef::operator != ( StringRef const& other ) const noexcept -> bool { - return !operator==( other ); - } - - auto StringRef::operator[](size_type index) const noexcept -> char { - return m_start[index]; - } - - auto StringRef::numberOfCharacters() const noexcept -> size_type { - size_type noChars = m_size; - // Make adjustments for uft encodings - for( size_type i=0; i < m_size; ++i ) { - char c = m_start[i]; - if( ( c & byte_2_lead ) == byte_2_lead ) { - noChars--; - if (( c & byte_3_lead ) == byte_3_lead ) - noChars--; - if( ( c & byte_4_lead ) == byte_4_lead ) - noChars--; - } - } - return noChars; - } - - auto operator + ( StringRef const& lhs, StringRef const& rhs ) -> std::string { - std::string str; - str.reserve( lhs.size() + rhs.size() ); - str += lhs; - str += rhs; - return str; - } - auto operator + ( StringRef const& lhs, const char* rhs ) -> std::string { - return std::string( lhs ) + std::string( rhs ); - } - auto operator + ( char const* lhs, StringRef const& rhs ) -> std::string { - return std::string( lhs ) + std::string( rhs ); - } - - auto operator << ( std::ostream& os, StringRef const& str ) -> std::ostream& { - return os.write(str.currentData(), str.size()); - } - - auto operator+=( std::string& lhs, StringRef const& rhs ) -> std::string& { - lhs.append(rhs.currentData(), rhs.size()); - return lhs; - } - -} // namespace Catch - -#if defined(__clang__) -# pragma clang diagnostic pop -#endif -// end catch_stringref.cpp -// start catch_tag_alias.cpp - -namespace Catch { - TagAlias::TagAlias(std::string const & _tag, SourceLineInfo _lineInfo): tag(_tag), lineInfo(_lineInfo) {} -} -// end catch_tag_alias.cpp -// start catch_tag_alias_autoregistrar.cpp - -namespace Catch { - - RegistrarForTagAliases::RegistrarForTagAliases(char const* alias, char const* tag, SourceLineInfo const& lineInfo) { - try { - getMutableRegistryHub().registerTagAlias(alias, tag, lineInfo); - } catch (...) { - // Do not throw when constructing global objects, instead register the exception to be processed later - getMutableRegistryHub().registerStartupException(); - } - } - -} -// end catch_tag_alias_autoregistrar.cpp -// start catch_tag_alias_registry.cpp - -#include <sstream> - -namespace Catch { - - TagAliasRegistry::~TagAliasRegistry() {} - - TagAlias const* TagAliasRegistry::find( std::string const& alias ) const { - auto it = m_registry.find( alias ); - if( it != m_registry.end() ) - return &(it->second); - else - return nullptr; - } - - std::string TagAliasRegistry::expandAliases( std::string const& unexpandedTestSpec ) const { - std::string expandedTestSpec = unexpandedTestSpec; - for( auto const& registryKvp : m_registry ) { - std::size_t pos = expandedTestSpec.find( registryKvp.first ); - if( pos != std::string::npos ) { - expandedTestSpec = expandedTestSpec.substr( 0, pos ) + - registryKvp.second.tag + - expandedTestSpec.substr( pos + registryKvp.first.size() ); - } - } - return expandedTestSpec; - } - - void TagAliasRegistry::add( std::string const& alias, std::string const& tag, SourceLineInfo const& lineInfo ) { - CATCH_ENFORCE( startsWith(alias, "[@") && endsWith(alias, ']'), - "error: tag alias, '" << alias << "' is not of the form [@alias name].\n" << lineInfo ); - - CATCH_ENFORCE( m_registry.insert(std::make_pair(alias, TagAlias(tag, lineInfo))).second, - "error: tag alias, '" << alias << "' already registered.\n" - << "\tFirst seen at: " << find(alias)->lineInfo << "\n" - << "\tRedefined at: " << lineInfo ); - } - - ITagAliasRegistry::~ITagAliasRegistry() {} - - ITagAliasRegistry const& ITagAliasRegistry::get() { - return getRegistryHub().getTagAliasRegistry(); - } - -} // end namespace Catch -// end catch_tag_alias_registry.cpp -// start catch_test_case_info.cpp - -#include <cctype> -#include <exception> -#include <algorithm> -#include <sstream> - -namespace Catch { - - TestCaseInfo::SpecialProperties parseSpecialTag( std::string const& tag ) { - if( startsWith( tag, '.' ) || - tag == "!hide" ) - return TestCaseInfo::IsHidden; - else if( tag == "!throws" ) - return TestCaseInfo::Throws; - else if( tag == "!shouldfail" ) - return TestCaseInfo::ShouldFail; - else if( tag == "!mayfail" ) - return TestCaseInfo::MayFail; - else if( tag == "!nonportable" ) - return TestCaseInfo::NonPortable; - else if( tag == "!benchmark" ) - return static_cast<TestCaseInfo::SpecialProperties>( TestCaseInfo::Benchmark | TestCaseInfo::IsHidden ); - else - return TestCaseInfo::None; - } - bool isReservedTag( std::string const& tag ) { - return parseSpecialTag( tag ) == TestCaseInfo::None && tag.size() > 0 && !std::isalnum( tag[0] ); - } - void enforceNotReservedTag( std::string const& tag, SourceLineInfo const& _lineInfo ) { - CATCH_ENFORCE( !isReservedTag(tag), - "Tag name: [" << tag << "] is not allowed.\n" - << "Tag names starting with non alpha-numeric characters are reserved\n" - << _lineInfo ); - } - - TestCase makeTestCase( ITestInvoker* _testCase, - std::string const& _className, - NameAndTags const& nameAndTags, - SourceLineInfo const& _lineInfo ) - { - bool isHidden = false; - - // Parse out tags - std::vector<std::string> tags; - std::string desc, tag; - bool inTag = false; - std::string _descOrTags = nameAndTags.tags; - for (char c : _descOrTags) { - if( !inTag ) { - if( c == '[' ) - inTag = true; - else - desc += c; - } - else { - if( c == ']' ) { - TestCaseInfo::SpecialProperties prop = parseSpecialTag( tag ); - if( ( prop & TestCaseInfo::IsHidden ) != 0 ) - isHidden = true; - else if( prop == TestCaseInfo::None ) - enforceNotReservedTag( tag, _lineInfo ); - - tags.push_back( tag ); - tag.clear(); - inTag = false; - } - else - tag += c; - } - } - if( isHidden ) { - tags.push_back( "." ); - } - - TestCaseInfo info( nameAndTags.name, _className, desc, tags, _lineInfo ); - return TestCase( _testCase, std::move(info) ); - } - - void setTags( TestCaseInfo& testCaseInfo, std::vector<std::string> tags ) { - std::sort(begin(tags), end(tags)); - tags.erase(std::unique(begin(tags), end(tags)), end(tags)); - testCaseInfo.lcaseTags.clear(); - - for( auto const& tag : tags ) { - std::string lcaseTag = toLower( tag ); - testCaseInfo.properties = static_cast<TestCaseInfo::SpecialProperties>( testCaseInfo.properties | parseSpecialTag( lcaseTag ) ); - testCaseInfo.lcaseTags.push_back( lcaseTag ); - } - testCaseInfo.tags = std::move(tags); - } - - TestCaseInfo::TestCaseInfo( std::string const& _name, - std::string const& _className, - std::string const& _description, - std::vector<std::string> const& _tags, - SourceLineInfo const& _lineInfo ) - : name( _name ), - className( _className ), - description( _description ), - lineInfo( _lineInfo ), - properties( None ) - { - setTags( *this, _tags ); - } - - bool TestCaseInfo::isHidden() const { - return ( properties & IsHidden ) != 0; - } - bool TestCaseInfo::throws() const { - return ( properties & Throws ) != 0; - } - bool TestCaseInfo::okToFail() const { - return ( properties & (ShouldFail | MayFail ) ) != 0; - } - bool TestCaseInfo::expectedToFail() const { - return ( properties & (ShouldFail ) ) != 0; - } - - std::string TestCaseInfo::tagsAsString() const { - std::string ret; - // '[' and ']' per tag - std::size_t full_size = 2 * tags.size(); - for (const auto& tag : tags) { - full_size += tag.size(); - } - ret.reserve(full_size); - for (const auto& tag : tags) { - ret.push_back('['); - ret.append(tag); - ret.push_back(']'); - } - - return ret; - } - - TestCase::TestCase( ITestInvoker* testCase, TestCaseInfo&& info ) : TestCaseInfo( std::move(info) ), test( testCase ) {} - - TestCase TestCase::withName( std::string const& _newName ) const { - TestCase other( *this ); - other.name = _newName; - return other; - } - - void TestCase::invoke() const { - test->invoke(); - } - - bool TestCase::operator == ( TestCase const& other ) const { - return test.get() == other.test.get() && - name == other.name && - className == other.className; - } - - bool TestCase::operator < ( TestCase const& other ) const { - return name < other.name; - } - - TestCaseInfo const& TestCase::getTestCaseInfo() const - { - return *this; - } - -} // end namespace Catch -// end catch_test_case_info.cpp -// start catch_test_case_registry_impl.cpp - -#include <sstream> - -namespace Catch { - - std::vector<TestCase> sortTests( IConfig const& config, std::vector<TestCase> const& unsortedTestCases ) { - - std::vector<TestCase> sorted = unsortedTestCases; - - switch( config.runOrder() ) { - case RunTests::InLexicographicalOrder: - std::sort( sorted.begin(), sorted.end() ); - break; - case RunTests::InRandomOrder: - seedRng( config ); - RandomNumberGenerator::shuffle( sorted ); - break; - case RunTests::InDeclarationOrder: - // already in declaration order - break; - } - return sorted; - } - bool matchTest( TestCase const& testCase, TestSpec const& testSpec, IConfig const& config ) { - return testSpec.matches( testCase ) && ( config.allowThrows() || !testCase.throws() ); - } - - void enforceNoDuplicateTestCases( std::vector<TestCase> const& functions ) { - std::set<TestCase> seenFunctions; - for( auto const& function : functions ) { - auto prev = seenFunctions.insert( function ); - CATCH_ENFORCE( prev.second, - "error: TEST_CASE( \"" << function.name << "\" ) already defined.\n" - << "\tFirst seen at " << prev.first->getTestCaseInfo().lineInfo << "\n" - << "\tRedefined at " << function.getTestCaseInfo().lineInfo ); - } - } - - std::vector<TestCase> filterTests( std::vector<TestCase> const& testCases, TestSpec const& testSpec, IConfig const& config ) { - std::vector<TestCase> filtered; - filtered.reserve( testCases.size() ); - for( auto const& testCase : testCases ) - if( matchTest( testCase, testSpec, config ) ) - filtered.push_back( testCase ); - return filtered; - } - std::vector<TestCase> const& getAllTestCasesSorted( IConfig const& config ) { - return getRegistryHub().getTestCaseRegistry().getAllTestsSorted( config ); - } - - void TestRegistry::registerTest( TestCase const& testCase ) { - std::string name = testCase.getTestCaseInfo().name; - if( name.empty() ) { - ReusableStringStream rss; - rss << "Anonymous test case " << ++m_unnamedCount; - return registerTest( testCase.withName( rss.str() ) ); - } - m_functions.push_back( testCase ); - } - - std::vector<TestCase> const& TestRegistry::getAllTests() const { - return m_functions; - } - std::vector<TestCase> const& TestRegistry::getAllTestsSorted( IConfig const& config ) const { - if( m_sortedFunctions.empty() ) - enforceNoDuplicateTestCases( m_functions ); - - if( m_currentSortOrder != config.runOrder() || m_sortedFunctions.empty() ) { - m_sortedFunctions = sortTests( config, m_functions ); - m_currentSortOrder = config.runOrder(); - } - return m_sortedFunctions; - } - - /////////////////////////////////////////////////////////////////////////// - TestInvokerAsFunction::TestInvokerAsFunction( void(*testAsFunction)() ) noexcept : m_testAsFunction( testAsFunction ) {} - - void TestInvokerAsFunction::invoke() const { - m_testAsFunction(); - } - - std::string extractClassName( StringRef const& classOrQualifiedMethodName ) { - std::string className = classOrQualifiedMethodName; - if( startsWith( className, '&' ) ) - { - std::size_t lastColons = className.rfind( "::" ); - std::size_t penultimateColons = className.rfind( "::", lastColons-1 ); - if( penultimateColons == std::string::npos ) - penultimateColons = 1; - className = className.substr( penultimateColons, lastColons-penultimateColons ); - } - return className; - } - -} // end namespace Catch -// end catch_test_case_registry_impl.cpp -// start catch_test_case_tracker.cpp - -#include <algorithm> -#include <assert.h> -#include <stdexcept> -#include <memory> -#include <sstream> - -#if defined(__clang__) -# pragma clang diagnostic push -# pragma clang diagnostic ignored "-Wexit-time-destructors" -#endif - -namespace Catch { -namespace TestCaseTracking { - - NameAndLocation::NameAndLocation( std::string const& _name, SourceLineInfo const& _location ) - : name( _name ), - location( _location ) - {} - - ITracker::~ITracker() = default; - - TrackerContext& TrackerContext::instance() { - static TrackerContext s_instance; - return s_instance; - } - - ITracker& TrackerContext::startRun() { - m_rootTracker = std::make_shared<SectionTracker>( NameAndLocation( "{root}", CATCH_INTERNAL_LINEINFO ), *this, nullptr ); - m_currentTracker = nullptr; - m_runState = Executing; - return *m_rootTracker; - } - - void TrackerContext::endRun() { - m_rootTracker.reset(); - m_currentTracker = nullptr; - m_runState = NotStarted; - } - - void TrackerContext::startCycle() { - m_currentTracker = m_rootTracker.get(); - m_runState = Executing; - } - void TrackerContext::completeCycle() { - m_runState = CompletedCycle; - } - - bool TrackerContext::completedCycle() const { - return m_runState == CompletedCycle; - } - ITracker& TrackerContext::currentTracker() { - return *m_currentTracker; - } - void TrackerContext::setCurrentTracker( ITracker* tracker ) { - m_currentTracker = tracker; - } - - TrackerBase::TrackerHasName::TrackerHasName( NameAndLocation const& nameAndLocation ) : m_nameAndLocation( nameAndLocation ) {} - bool TrackerBase::TrackerHasName::operator ()( ITrackerPtr const& tracker ) const { - return - tracker->nameAndLocation().name == m_nameAndLocation.name && - tracker->nameAndLocation().location == m_nameAndLocation.location; - } - - TrackerBase::TrackerBase( NameAndLocation const& nameAndLocation, TrackerContext& ctx, ITracker* parent ) - : m_nameAndLocation( nameAndLocation ), - m_ctx( ctx ), - m_parent( parent ) - {} - - NameAndLocation const& TrackerBase::nameAndLocation() const { - return m_nameAndLocation; - } - bool TrackerBase::isComplete() const { - return m_runState == CompletedSuccessfully || m_runState == Failed; - } - bool TrackerBase::isSuccessfullyCompleted() const { - return m_runState == CompletedSuccessfully; - } - bool TrackerBase::isOpen() const { - return m_runState != NotStarted && !isComplete(); - } - bool TrackerBase::hasChildren() const { - return !m_children.empty(); - } - - void TrackerBase::addChild( ITrackerPtr const& child ) { - m_children.push_back( child ); - } - - ITrackerPtr TrackerBase::findChild( NameAndLocation const& nameAndLocation ) { - auto it = std::find_if( m_children.begin(), m_children.end(), TrackerHasName( nameAndLocation ) ); - return( it != m_children.end() ) - ? *it - : nullptr; - } - ITracker& TrackerBase::parent() { - assert( m_parent ); // Should always be non-null except for root - return *m_parent; - } - - void TrackerBase::openChild() { - if( m_runState != ExecutingChildren ) { - m_runState = ExecutingChildren; - if( m_parent ) - m_parent->openChild(); - } - } - - bool TrackerBase::isSectionTracker() const { return false; } - bool TrackerBase::isIndexTracker() const { return false; } - - void TrackerBase::open() { - m_runState = Executing; - moveToThis(); - if( m_parent ) - m_parent->openChild(); - } - - void TrackerBase::close() { - - // Close any still open children (e.g. generators) - while( &m_ctx.currentTracker() != this ) - m_ctx.currentTracker().close(); - - switch( m_runState ) { - case NeedsAnotherRun: - break; - - case Executing: - m_runState = CompletedSuccessfully; - break; - case ExecutingChildren: - if( m_children.empty() || m_children.back()->isComplete() ) - m_runState = CompletedSuccessfully; - break; - - case NotStarted: - case CompletedSuccessfully: - case Failed: - CATCH_INTERNAL_ERROR( "Illogical state: " << m_runState ); - - default: - CATCH_INTERNAL_ERROR( "Unknown state: " << m_runState ); - } - moveToParent(); - m_ctx.completeCycle(); - } - void TrackerBase::fail() { - m_runState = Failed; - if( m_parent ) - m_parent->markAsNeedingAnotherRun(); - moveToParent(); - m_ctx.completeCycle(); - } - void TrackerBase::markAsNeedingAnotherRun() { - m_runState = NeedsAnotherRun; - } - - void TrackerBase::moveToParent() { - assert( m_parent ); - m_ctx.setCurrentTracker( m_parent ); - } - void TrackerBase::moveToThis() { - m_ctx.setCurrentTracker( this ); - } - - SectionTracker::SectionTracker( NameAndLocation const& nameAndLocation, TrackerContext& ctx, ITracker* parent ) - : TrackerBase( nameAndLocation, ctx, parent ) - { - if( parent ) { - while( !parent->isSectionTracker() ) - parent = &parent->parent(); - - SectionTracker& parentSection = static_cast<SectionTracker&>( *parent ); - addNextFilters( parentSection.m_filters ); - } - } - - bool SectionTracker::isSectionTracker() const { return true; } - - SectionTracker& SectionTracker::acquire( TrackerContext& ctx, NameAndLocation const& nameAndLocation ) { - std::shared_ptr<SectionTracker> section; - - ITracker& currentTracker = ctx.currentTracker(); - if( ITrackerPtr childTracker = currentTracker.findChild( nameAndLocation ) ) { - assert( childTracker ); - assert( childTracker->isSectionTracker() ); - section = std::static_pointer_cast<SectionTracker>( childTracker ); - } - else { - section = std::make_shared<SectionTracker>( nameAndLocation, ctx, ¤tTracker ); - currentTracker.addChild( section ); - } - if( !ctx.completedCycle() ) - section->tryOpen(); - return *section; - } - - void SectionTracker::tryOpen() { - if( !isComplete() && (m_filters.empty() || m_filters[0].empty() || m_filters[0] == m_nameAndLocation.name ) ) - open(); - } - - void SectionTracker::addInitialFilters( std::vector<std::string> const& filters ) { - if( !filters.empty() ) { - m_filters.push_back(""); // Root - should never be consulted - m_filters.push_back(""); // Test Case - not a section filter - m_filters.insert( m_filters.end(), filters.begin(), filters.end() ); - } - } - void SectionTracker::addNextFilters( std::vector<std::string> const& filters ) { - if( filters.size() > 1 ) - m_filters.insert( m_filters.end(), ++filters.begin(), filters.end() ); - } - - IndexTracker::IndexTracker( NameAndLocation const& nameAndLocation, TrackerContext& ctx, ITracker* parent, int size ) - : TrackerBase( nameAndLocation, ctx, parent ), - m_size( size ) - {} - - bool IndexTracker::isIndexTracker() const { return true; } - - IndexTracker& IndexTracker::acquire( TrackerContext& ctx, NameAndLocation const& nameAndLocation, int size ) { - std::shared_ptr<IndexTracker> tracker; - - ITracker& currentTracker = ctx.currentTracker(); - if( ITrackerPtr childTracker = currentTracker.findChild( nameAndLocation ) ) { - assert( childTracker ); - assert( childTracker->isIndexTracker() ); - tracker = std::static_pointer_cast<IndexTracker>( childTracker ); - } - else { - tracker = std::make_shared<IndexTracker>( nameAndLocation, ctx, ¤tTracker, size ); - currentTracker.addChild( tracker ); - } - - if( !ctx.completedCycle() && !tracker->isComplete() ) { - if( tracker->m_runState != ExecutingChildren && tracker->m_runState != NeedsAnotherRun ) - tracker->moveNext(); - tracker->open(); - } - - return *tracker; - } - - int IndexTracker::index() const { return m_index; } - - void IndexTracker::moveNext() { - m_index++; - m_children.clear(); - } - - void IndexTracker::close() { - TrackerBase::close(); - if( m_runState == CompletedSuccessfully && m_index < m_size-1 ) - m_runState = Executing; - } - -} // namespace TestCaseTracking - -using TestCaseTracking::ITracker; -using TestCaseTracking::TrackerContext; -using TestCaseTracking::SectionTracker; -using TestCaseTracking::IndexTracker; - -} // namespace Catch - -#if defined(__clang__) -# pragma clang diagnostic pop -#endif -// end catch_test_case_tracker.cpp -// start catch_test_registry.cpp - -namespace Catch { - - auto makeTestInvoker( void(*testAsFunction)() ) noexcept -> ITestInvoker* { - return new(std::nothrow) TestInvokerAsFunction( testAsFunction ); - } - - NameAndTags::NameAndTags( StringRef const& name_ , StringRef const& tags_ ) noexcept : name( name_ ), tags( tags_ ) {} - - AutoReg::AutoReg( ITestInvoker* invoker, SourceLineInfo const& lineInfo, StringRef const& classOrMethod, NameAndTags const& nameAndTags ) noexcept { - try { - getMutableRegistryHub() - .registerTest( - makeTestCase( - invoker, - extractClassName( classOrMethod ), - nameAndTags, - lineInfo)); - } catch (...) { - // Do not throw when constructing global objects, instead register the exception to be processed later - getMutableRegistryHub().registerStartupException(); - } - } - - AutoReg::~AutoReg() = default; -} -// end catch_test_registry.cpp -// start catch_test_spec.cpp - -#include <algorithm> -#include <string> -#include <vector> -#include <memory> - -namespace Catch { - - TestSpec::Pattern::~Pattern() = default; - TestSpec::NamePattern::~NamePattern() = default; - TestSpec::TagPattern::~TagPattern() = default; - TestSpec::ExcludedPattern::~ExcludedPattern() = default; - - TestSpec::NamePattern::NamePattern( std::string const& name ) - : m_wildcardPattern( toLower( name ), CaseSensitive::No ) - {} - bool TestSpec::NamePattern::matches( TestCaseInfo const& testCase ) const { - return m_wildcardPattern.matches( toLower( testCase.name ) ); - } - - TestSpec::TagPattern::TagPattern( std::string const& tag ) : m_tag( toLower( tag ) ) {} - bool TestSpec::TagPattern::matches( TestCaseInfo const& testCase ) const { - return std::find(begin(testCase.lcaseTags), - end(testCase.lcaseTags), - m_tag) != end(testCase.lcaseTags); - } - - TestSpec::ExcludedPattern::ExcludedPattern( PatternPtr const& underlyingPattern ) : m_underlyingPattern( underlyingPattern ) {} - bool TestSpec::ExcludedPattern::matches( TestCaseInfo const& testCase ) const { return !m_underlyingPattern->matches( testCase ); } - - bool TestSpec::Filter::matches( TestCaseInfo const& testCase ) const { - // All patterns in a filter must match for the filter to be a match - for( auto const& pattern : m_patterns ) { - if( !pattern->matches( testCase ) ) - return false; - } - return true; - } - - bool TestSpec::hasFilters() const { - return !m_filters.empty(); - } - bool TestSpec::matches( TestCaseInfo const& testCase ) const { - // A TestSpec matches if any filter matches - for( auto const& filter : m_filters ) - if( filter.matches( testCase ) ) - return true; - return false; - } -} -// end catch_test_spec.cpp -// start catch_test_spec_parser.cpp - -namespace Catch { - - TestSpecParser::TestSpecParser( ITagAliasRegistry const& tagAliases ) : m_tagAliases( &tagAliases ) {} - - TestSpecParser& TestSpecParser::parse( std::string const& arg ) { - m_mode = None; - m_exclusion = false; - m_start = std::string::npos; - m_arg = m_tagAliases->expandAliases( arg ); - m_escapeChars.clear(); - for( m_pos = 0; m_pos < m_arg.size(); ++m_pos ) - visitChar( m_arg[m_pos] ); - if( m_mode == Name ) - addPattern<TestSpec::NamePattern>(); - return *this; - } - TestSpec TestSpecParser::testSpec() { - addFilter(); - return m_testSpec; - } - - void TestSpecParser::visitChar( char c ) { - if( m_mode == None ) { - switch( c ) { - case ' ': return; - case '~': m_exclusion = true; return; - case '[': return startNewMode( Tag, ++m_pos ); - case '"': return startNewMode( QuotedName, ++m_pos ); - case '\\': return escape(); - default: startNewMode( Name, m_pos ); break; - } - } - if( m_mode == Name ) { - if( c == ',' ) { - addPattern<TestSpec::NamePattern>(); - addFilter(); - } - else if( c == '[' ) { - if( subString() == "exclude:" ) - m_exclusion = true; - else - addPattern<TestSpec::NamePattern>(); - startNewMode( Tag, ++m_pos ); - } - else if( c == '\\' ) - escape(); - } - else if( m_mode == EscapedName ) - m_mode = Name; - else if( m_mode == QuotedName && c == '"' ) - addPattern<TestSpec::NamePattern>(); - else if( m_mode == Tag && c == ']' ) - addPattern<TestSpec::TagPattern>(); - } - void TestSpecParser::startNewMode( Mode mode, std::size_t start ) { - m_mode = mode; - m_start = start; - } - void TestSpecParser::escape() { - if( m_mode == None ) - m_start = m_pos; - m_mode = EscapedName; - m_escapeChars.push_back( m_pos ); - } - std::string TestSpecParser::subString() const { return m_arg.substr( m_start, m_pos - m_start ); } - - void TestSpecParser::addFilter() { - if( !m_currentFilter.m_patterns.empty() ) { - m_testSpec.m_filters.push_back( m_currentFilter ); - m_currentFilter = TestSpec::Filter(); - } - } - - TestSpec parseTestSpec( std::string const& arg ) { - return TestSpecParser( ITagAliasRegistry::get() ).parse( arg ).testSpec(); - } - -} // namespace Catch -// end catch_test_spec_parser.cpp -// start catch_timer.cpp - -#include <chrono> - -static const uint64_t nanosecondsInSecond = 1000000000; - -namespace Catch { - - auto getCurrentNanosecondsSinceEpoch() -> uint64_t { - return std::chrono::duration_cast<std::chrono::nanoseconds>( std::chrono::high_resolution_clock::now().time_since_epoch() ).count(); - } - - auto estimateClockResolution() -> uint64_t { - uint64_t sum = 0; - static const uint64_t iterations = 1000000; - - auto startTime = getCurrentNanosecondsSinceEpoch(); - - for( std::size_t i = 0; i < iterations; ++i ) { - - uint64_t ticks; - uint64_t baseTicks = getCurrentNanosecondsSinceEpoch(); - do { - ticks = getCurrentNanosecondsSinceEpoch(); - } while( ticks == baseTicks ); - - auto delta = ticks - baseTicks; - sum += delta; - - // If we have been calibrating for over 3 seconds -- the clock - // is terrible and we should move on. - // TBD: How to signal that the measured resolution is probably wrong? - if (ticks > startTime + 3 * nanosecondsInSecond) { - return sum / i; - } - } - - // We're just taking the mean, here. To do better we could take the std. dev and exclude outliers - // - and potentially do more iterations if there's a high variance. - return sum/iterations; - } - auto getEstimatedClockResolution() -> uint64_t { - static auto s_resolution = estimateClockResolution(); - return s_resolution; - } - - void Timer::start() { - m_nanoseconds = getCurrentNanosecondsSinceEpoch(); - } - auto Timer::getElapsedNanoseconds() const -> uint64_t { - return getCurrentNanosecondsSinceEpoch() - m_nanoseconds; - } - auto Timer::getElapsedMicroseconds() const -> uint64_t { - return getElapsedNanoseconds()/1000; - } - auto Timer::getElapsedMilliseconds() const -> unsigned int { - return static_cast<unsigned int>(getElapsedMicroseconds()/1000); - } - auto Timer::getElapsedSeconds() const -> double { - return getElapsedMicroseconds()/1000000.0; - } - -} // namespace Catch -// end catch_timer.cpp -// start catch_tostring.cpp - -#if defined(__clang__) -# pragma clang diagnostic push -# pragma clang diagnostic ignored "-Wexit-time-destructors" -# pragma clang diagnostic ignored "-Wglobal-constructors" -#endif - -// Enable specific decls locally -#if !defined(CATCH_CONFIG_ENABLE_CHRONO_STRINGMAKER) -#define CATCH_CONFIG_ENABLE_CHRONO_STRINGMAKER -#endif - -#include <cmath> -#include <iomanip> - -namespace Catch { - -namespace Detail { - - const std::string unprintableString = "{?}"; - - namespace { - const int hexThreshold = 255; - - struct Endianness { - enum Arch { Big, Little }; - - static Arch which() { - union _{ - int asInt; - char asChar[sizeof (int)]; - } u; - - u.asInt = 1; - return ( u.asChar[sizeof(int)-1] == 1 ) ? Big : Little; - } - }; - } - - std::string rawMemoryToString( const void *object, std::size_t size ) { - // Reverse order for little endian architectures - int i = 0, end = static_cast<int>( size ), inc = 1; - if( Endianness::which() == Endianness::Little ) { - i = end-1; - end = inc = -1; - } - - unsigned char const *bytes = static_cast<unsigned char const *>(object); - ReusableStringStream rss; - rss << "0x" << std::setfill('0') << std::hex; - for( ; i != end; i += inc ) - rss << std::setw(2) << static_cast<unsigned>(bytes[i]); - return rss.str(); - } -} - -template<typename T> -std::string fpToString( T value, int precision ) { - if (std::isnan(value)) { - return "nan"; - } - - ReusableStringStream rss; - rss << std::setprecision( precision ) - << std::fixed - << value; - std::string d = rss.str(); - std::size_t i = d.find_last_not_of( '0' ); - if( i != std::string::npos && i != d.size()-1 ) { - if( d[i] == '.' ) - i++; - d = d.substr( 0, i+1 ); - } - return d; -} - -//// ======================================================= //// -// -// Out-of-line defs for full specialization of StringMaker -// -//// ======================================================= //// - -std::string StringMaker<std::string>::convert(const std::string& str) { - if (!getCurrentContext().getConfig()->showInvisibles()) { - return '"' + str + '"'; - } - - std::string s("\""); - for (char c : str) { - switch (c) { - case '\n': - s.append("\\n"); - break; - case '\t': - s.append("\\t"); - break; - default: - s.push_back(c); - break; - } - } - s.append("\""); - return s; -} - -#ifdef CATCH_CONFIG_WCHAR -std::string StringMaker<std::wstring>::convert(const std::wstring& wstr) { - std::string s; - s.reserve(wstr.size()); - for (auto c : wstr) { - s += (c <= 0xff) ? static_cast<char>(c) : '?'; - } - return ::Catch::Detail::stringify(s); -} -#endif - -std::string StringMaker<char const*>::convert(char const* str) { - if (str) { - return ::Catch::Detail::stringify(std::string{ str }); - } else { - return{ "{null string}" }; - } -} -std::string StringMaker<char*>::convert(char* str) { - if (str) { - return ::Catch::Detail::stringify(std::string{ str }); - } else { - return{ "{null string}" }; - } -} -#ifdef CATCH_CONFIG_WCHAR -std::string StringMaker<wchar_t const*>::convert(wchar_t const * str) { - if (str) { - return ::Catch::Detail::stringify(std::wstring{ str }); - } else { - return{ "{null string}" }; - } -} -std::string StringMaker<wchar_t *>::convert(wchar_t * str) { - if (str) { - return ::Catch::Detail::stringify(std::wstring{ str }); - } else { - return{ "{null string}" }; - } -} -#endif - -std::string StringMaker<int>::convert(int value) { - return ::Catch::Detail::stringify(static_cast<long long>(value)); -} -std::string StringMaker<long>::convert(long value) { - return ::Catch::Detail::stringify(static_cast<long long>(value)); -} -std::string StringMaker<long long>::convert(long long value) { - ReusableStringStream rss; - rss << value; - if (value > Detail::hexThreshold) { - rss << " (0x" << std::hex << value << ')'; - } - return rss.str(); -} - -std::string StringMaker<unsigned int>::convert(unsigned int value) { - return ::Catch::Detail::stringify(static_cast<unsigned long long>(value)); -} -std::string StringMaker<unsigned long>::convert(unsigned long value) { - return ::Catch::Detail::stringify(static_cast<unsigned long long>(value)); -} -std::string StringMaker<unsigned long long>::convert(unsigned long long value) { - ReusableStringStream rss; - rss << value; - if (value > Detail::hexThreshold) { - rss << " (0x" << std::hex << value << ')'; - } - return rss.str(); -} - -std::string StringMaker<bool>::convert(bool b) { - return b ? "true" : "false"; -} - -std::string StringMaker<char>::convert(char value) { - if (value == '\r') { - return "'\\r'"; - } else if (value == '\f') { - return "'\\f'"; - } else if (value == '\n') { - return "'\\n'"; - } else if (value == '\t') { - return "'\\t'"; - } else if ('\0' <= value && value < ' ') { - return ::Catch::Detail::stringify(static_cast<unsigned int>(value)); - } else { - char chstr[] = "' '"; - chstr[1] = value; - return chstr; - } -} -std::string StringMaker<signed char>::convert(signed char c) { - return ::Catch::Detail::stringify(static_cast<char>(c)); -} -std::string StringMaker<unsigned char>::convert(unsigned char c) { - return ::Catch::Detail::stringify(static_cast<char>(c)); -} - -std::string StringMaker<std::nullptr_t>::convert(std::nullptr_t) { - return "nullptr"; -} - -std::string StringMaker<float>::convert(float value) { - return fpToString(value, 5) + 'f'; -} -std::string StringMaker<double>::convert(double value) { - return fpToString(value, 10); -} - -std::string ratio_string<std::atto>::symbol() { return "a"; } -std::string ratio_string<std::femto>::symbol() { return "f"; } -std::string ratio_string<std::pico>::symbol() { return "p"; } -std::string ratio_string<std::nano>::symbol() { return "n"; } -std::string ratio_string<std::micro>::symbol() { return "u"; } -std::string ratio_string<std::milli>::symbol() { return "m"; } - -} // end namespace Catch - -#if defined(__clang__) -# pragma clang diagnostic pop -#endif - -// end catch_tostring.cpp -// start catch_totals.cpp - -namespace Catch { - - Counts Counts::operator - ( Counts const& other ) const { - Counts diff; - diff.passed = passed - other.passed; - diff.failed = failed - other.failed; - diff.failedButOk = failedButOk - other.failedButOk; - return diff; - } - - Counts& Counts::operator += ( Counts const& other ) { - passed += other.passed; - failed += other.failed; - failedButOk += other.failedButOk; - return *this; - } - - std::size_t Counts::total() const { - return passed + failed + failedButOk; - } - bool Counts::allPassed() const { - return failed == 0 && failedButOk == 0; - } - bool Counts::allOk() const { - return failed == 0; - } - - Totals Totals::operator - ( Totals const& other ) const { - Totals diff; - diff.assertions = assertions - other.assertions; - diff.testCases = testCases - other.testCases; - return diff; - } - - Totals& Totals::operator += ( Totals const& other ) { - assertions += other.assertions; - testCases += other.testCases; - return *this; - } - - Totals Totals::delta( Totals const& prevTotals ) const { - Totals diff = *this - prevTotals; - if( diff.assertions.failed > 0 ) - ++diff.testCases.failed; - else if( diff.assertions.failedButOk > 0 ) - ++diff.testCases.failedButOk; - else - ++diff.testCases.passed; - return diff; - } - -} -// end catch_totals.cpp -// start catch_uncaught_exceptions.cpp - -#include <exception> - -namespace Catch { - bool uncaught_exceptions() { -#if defined(CATCH_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS) - return std::uncaught_exceptions() > 0; -#else - return std::uncaught_exception(); -#endif - } -} // end namespace Catch -// end catch_uncaught_exceptions.cpp -// start catch_version.cpp - -#include <ostream> - -namespace Catch { - - Version::Version - ( unsigned int _majorVersion, - unsigned int _minorVersion, - unsigned int _patchNumber, - char const * const _branchName, - unsigned int _buildNumber ) - : majorVersion( _majorVersion ), - minorVersion( _minorVersion ), - patchNumber( _patchNumber ), - branchName( _branchName ), - buildNumber( _buildNumber ) - {} - - std::ostream& operator << ( std::ostream& os, Version const& version ) { - os << version.majorVersion << '.' - << version.minorVersion << '.' - << version.patchNumber; - // branchName is never null -> 0th char is \0 if it is empty - if (version.branchName[0]) { - os << '-' << version.branchName - << '.' << version.buildNumber; - } - return os; - } - - Version const& libraryVersion() { - static Version version( 2, 2, 2, "", 0 ); - return version; - } - -} -// end catch_version.cpp -// start catch_wildcard_pattern.cpp - -#include <sstream> - -namespace Catch { - - WildcardPattern::WildcardPattern( std::string const& pattern, - CaseSensitive::Choice caseSensitivity ) - : m_caseSensitivity( caseSensitivity ), - m_pattern( adjustCase( pattern ) ) - { - if( startsWith( m_pattern, '*' ) ) { - m_pattern = m_pattern.substr( 1 ); - m_wildcard = WildcardAtStart; - } - if( endsWith( m_pattern, '*' ) ) { - m_pattern = m_pattern.substr( 0, m_pattern.size()-1 ); - m_wildcard = static_cast<WildcardPosition>( m_wildcard | WildcardAtEnd ); - } - } - - bool WildcardPattern::matches( std::string const& str ) const { - switch( m_wildcard ) { - case NoWildcard: - return m_pattern == adjustCase( str ); - case WildcardAtStart: - return endsWith( adjustCase( str ), m_pattern ); - case WildcardAtEnd: - return startsWith( adjustCase( str ), m_pattern ); - case WildcardAtBothEnds: - return contains( adjustCase( str ), m_pattern ); - default: - CATCH_INTERNAL_ERROR( "Unknown enum" ); - } - } - - std::string WildcardPattern::adjustCase( std::string const& str ) const { - return m_caseSensitivity == CaseSensitive::No ? toLower( str ) : str; - } -} -// end catch_wildcard_pattern.cpp -// start catch_xmlwriter.cpp - -#include <iomanip> - -using uchar = unsigned char; - -namespace Catch { - -namespace { - - size_t trailingBytes(unsigned char c) { - if ((c & 0xE0) == 0xC0) { - return 2; - } - if ((c & 0xF0) == 0xE0) { - return 3; - } - if ((c & 0xF8) == 0xF0) { - return 4; - } - CATCH_INTERNAL_ERROR("Invalid multibyte utf-8 start byte encountered"); - } - - uint32_t headerValue(unsigned char c) { - if ((c & 0xE0) == 0xC0) { - return c & 0x1F; - } - if ((c & 0xF0) == 0xE0) { - return c & 0x0F; - } - if ((c & 0xF8) == 0xF0) { - return c & 0x07; - } - CATCH_INTERNAL_ERROR("Invalid multibyte utf-8 start byte encountered"); - } - - void hexEscapeChar(std::ostream& os, unsigned char c) { - os << "\\x" - << std::uppercase << std::hex << std::setfill('0') << std::setw(2) - << static_cast<int>(c); - } - -} // anonymous namespace - - XmlEncode::XmlEncode( std::string const& str, ForWhat forWhat ) - : m_str( str ), - m_forWhat( forWhat ) - {} - - void XmlEncode::encodeTo( std::ostream& os ) const { - // Apostrophe escaping not necessary if we always use " to write attributes - // (see: https://www.w3.org/TR/xml/#syntax) - - for( std::size_t idx = 0; idx < m_str.size(); ++ idx ) { - uchar c = m_str[idx]; - switch (c) { - case '<': os << "<"; break; - case '&': os << "&"; break; - - case '>': - // See: https://www.w3.org/TR/xml/#syntax - if (idx > 2 && m_str[idx - 1] == ']' && m_str[idx - 2] == ']') - os << ">"; - else - os << c; - break; - - case '\"': - if (m_forWhat == ForAttributes) - os << """; - else - os << c; - break; - - default: - // Check for control characters and invalid utf-8 - - // Escape control characters in standard ascii - // see https://stackoverflow.com/q/404107 - if (c < 0x09 || (c > 0x0D && c < 0x20) || c == 0x7F) { - hexEscapeChar(os, c); - break; - } - - // Plain ASCII: Write it to stream - if (c < 0x7F) { - os << c; - break; - } - - // UTF-8 territory - // Check if the encoding is valid and if it is not, hex escape bytes. - // Important: We do not check the exact decoded values for validity, only the encoding format - // First check that this bytes is a valid lead byte: - // This means that it is not encoded as 1111 1XXX - // Or as 10XX XXXX - if (c < 0xC0 || - c >= 0xF8) { - hexEscapeChar(os, c); - break; - } - - auto encBytes = trailingBytes(c); - // Are there enough bytes left to avoid accessing out-of-bounds memory? - if (idx + encBytes - 1 >= m_str.size()) { - hexEscapeChar(os, c); - break; - } - // The header is valid, check data - // The next encBytes bytes must together be a valid utf-8 - // This means: bitpattern 10XX XXXX and the extracted value is sane (ish) - bool valid = true; - uint32_t value = headerValue(c); - for (std::size_t n = 1; n < encBytes; ++n) { - uchar nc = m_str[idx + n]; - valid &= ((nc & 0xC0) == 0x80); - value = (value << 6) | (nc & 0x3F); - } - - if ( - // Wrong bit pattern of following bytes - (!valid) || - // Overlong encodings - (value < 0x80) || - (0x80 <= value && value < 0x800 && encBytes > 2) || - (0x800 < value && value < 0x10000 && encBytes > 3) || - // Encoded value out of range - (value >= 0x110000) - ) { - hexEscapeChar(os, c); - break; - } - - // If we got here, this is in fact a valid(ish) utf-8 sequence - for (std::size_t n = 0; n < encBytes; ++n) { - os << m_str[idx + n]; - } - idx += encBytes - 1; - break; - } - } - } - - std::ostream& operator << ( std::ostream& os, XmlEncode const& xmlEncode ) { - xmlEncode.encodeTo( os ); - return os; - } - - XmlWriter::ScopedElement::ScopedElement( XmlWriter* writer ) - : m_writer( writer ) - {} - - XmlWriter::ScopedElement::ScopedElement( ScopedElement&& other ) noexcept - : m_writer( other.m_writer ){ - other.m_writer = nullptr; - } - XmlWriter::ScopedElement& XmlWriter::ScopedElement::operator=( ScopedElement&& other ) noexcept { - if ( m_writer ) { - m_writer->endElement(); - } - m_writer = other.m_writer; - other.m_writer = nullptr; - return *this; - } - - XmlWriter::ScopedElement::~ScopedElement() { - if( m_writer ) - m_writer->endElement(); - } - - XmlWriter::ScopedElement& XmlWriter::ScopedElement::writeText( std::string const& text, bool indent ) { - m_writer->writeText( text, indent ); - return *this; - } - - XmlWriter::XmlWriter( std::ostream& os ) : m_os( os ) - { - writeDeclaration(); - } - - XmlWriter::~XmlWriter() { - while( !m_tags.empty() ) - endElement(); - } - - XmlWriter& XmlWriter::startElement( std::string const& name ) { - ensureTagClosed(); - newlineIfNecessary(); - m_os << m_indent << '<' << name; - m_tags.push_back( name ); - m_indent += " "; - m_tagIsOpen = true; - return *this; - } - - XmlWriter::ScopedElement XmlWriter::scopedElement( std::string const& name ) { - ScopedElement scoped( this ); - startElement( name ); - return scoped; - } - - XmlWriter& XmlWriter::endElement() { - newlineIfNecessary(); - m_indent = m_indent.substr( 0, m_indent.size()-2 ); - if( m_tagIsOpen ) { - m_os << "/>"; - m_tagIsOpen = false; - } - else { - m_os << m_indent << "</" << m_tags.back() << ">"; - } - m_os << std::endl; - m_tags.pop_back(); - return *this; - } - - XmlWriter& XmlWriter::writeAttribute( std::string const& name, std::string const& attribute ) { - if( !name.empty() && !attribute.empty() ) - m_os << ' ' << name << "=\"" << XmlEncode( attribute, XmlEncode::ForAttributes ) << '"'; - return *this; - } - - XmlWriter& XmlWriter::writeAttribute( std::string const& name, bool attribute ) { - m_os << ' ' << name << "=\"" << ( attribute ? "true" : "false" ) << '"'; - return *this; - } - - XmlWriter& XmlWriter::writeText( std::string const& text, bool indent ) { - if( !text.empty() ){ - bool tagWasOpen = m_tagIsOpen; - ensureTagClosed(); - if( tagWasOpen && indent ) - m_os << m_indent; - m_os << XmlEncode( text ); - m_needsNewline = true; - } - return *this; - } - - XmlWriter& XmlWriter::writeComment( std::string const& text ) { - ensureTagClosed(); - m_os << m_indent << "<!--" << text << "-->"; - m_needsNewline = true; - return *this; - } - - void XmlWriter::writeStylesheetRef( std::string const& url ) { - m_os << "<?xml-stylesheet type=\"text/xsl\" href=\"" << url << "\"?>\n"; - } - - XmlWriter& XmlWriter::writeBlankLine() { - ensureTagClosed(); - m_os << '\n'; - return *this; - } - - void XmlWriter::ensureTagClosed() { - if( m_tagIsOpen ) { - m_os << ">" << std::endl; - m_tagIsOpen = false; - } - } - - void XmlWriter::writeDeclaration() { - m_os << "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"; - } - - void XmlWriter::newlineIfNecessary() { - if( m_needsNewline ) { - m_os << std::endl; - m_needsNewline = false; - } - } -} -// end catch_xmlwriter.cpp -// start catch_reporter_bases.cpp - -#include <cstring> -#include <cfloat> -#include <cstdio> -#include <assert.h> -#include <memory> - -namespace Catch { - void prepareExpandedExpression(AssertionResult& result) { - result.getExpandedExpression(); - } - - // Because formatting using c++ streams is stateful, drop down to C is required - // Alternatively we could use stringstream, but its performance is... not good. - std::string getFormattedDuration( double duration ) { - // Max exponent + 1 is required to represent the whole part - // + 1 for decimal point - // + 3 for the 3 decimal places - // + 1 for null terminator - const std::size_t maxDoubleSize = DBL_MAX_10_EXP + 1 + 1 + 3 + 1; - char buffer[maxDoubleSize]; - - // Save previous errno, to prevent sprintf from overwriting it - ErrnoGuard guard; -#ifdef _MSC_VER - sprintf_s(buffer, "%.3f", duration); -#else - sprintf(buffer, "%.3f", duration); -#endif - return std::string(buffer); - } - - TestEventListenerBase::TestEventListenerBase(ReporterConfig const & _config) - :StreamingReporterBase(_config) {} - - void TestEventListenerBase::assertionStarting(AssertionInfo const &) {} - - bool TestEventListenerBase::assertionEnded(AssertionStats const &) { - return false; - } - -} // end namespace Catch -// end catch_reporter_bases.cpp -// start catch_reporter_compact.cpp - -namespace { - -#ifdef CATCH_PLATFORM_MAC - const char* failedString() { return "FAILED"; } - const char* passedString() { return "PASSED"; } -#else - const char* failedString() { return "failed"; } - const char* passedString() { return "passed"; } -#endif - - // Colour::LightGrey - Catch::Colour::Code dimColour() { return Catch::Colour::FileName; } - - std::string bothOrAll( std::size_t count ) { - return count == 1 ? std::string() : - count == 2 ? "both " : "all " ; - } - -} // anon namespace - -namespace Catch { -namespace { -// Colour, message variants: -// - white: No tests ran. -// - red: Failed [both/all] N test cases, failed [both/all] M assertions. -// - white: Passed [both/all] N test cases (no assertions). -// - red: Failed N tests cases, failed M assertions. -// - green: Passed [both/all] N tests cases with M assertions. -void printTotals(std::ostream& out, const Totals& totals) { - if (totals.testCases.total() == 0) { - out << "No tests ran."; - } else if (totals.testCases.failed == totals.testCases.total()) { - Colour colour(Colour::ResultError); - const std::string qualify_assertions_failed = - totals.assertions.failed == totals.assertions.total() ? - bothOrAll(totals.assertions.failed) : std::string(); - out << - "Failed " << bothOrAll(totals.testCases.failed) - << pluralise(totals.testCases.failed, "test case") << ", " - "failed " << qualify_assertions_failed << - pluralise(totals.assertions.failed, "assertion") << '.'; - } else if (totals.assertions.total() == 0) { - out << - "Passed " << bothOrAll(totals.testCases.total()) - << pluralise(totals.testCases.total(), "test case") - << " (no assertions)."; - } else if (totals.assertions.failed) { - Colour colour(Colour::ResultError); - out << - "Failed " << pluralise(totals.testCases.failed, "test case") << ", " - "failed " << pluralise(totals.assertions.failed, "assertion") << '.'; - } else { - Colour colour(Colour::ResultSuccess); - out << - "Passed " << bothOrAll(totals.testCases.passed) - << pluralise(totals.testCases.passed, "test case") << - " with " << pluralise(totals.assertions.passed, "assertion") << '.'; - } -} - -// Implementation of CompactReporter formatting -class AssertionPrinter { -public: - AssertionPrinter& operator= (AssertionPrinter const&) = delete; - AssertionPrinter(AssertionPrinter const&) = delete; - AssertionPrinter(std::ostream& _stream, AssertionStats const& _stats, bool _printInfoMessages) - : stream(_stream) - , result(_stats.assertionResult) - , messages(_stats.infoMessages) - , itMessage(_stats.infoMessages.begin()) - , printInfoMessages(_printInfoMessages) {} - - void print() { - printSourceInfo(); - - itMessage = messages.begin(); - - switch (result.getResultType()) { - case ResultWas::Ok: - printResultType(Colour::ResultSuccess, passedString()); - printOriginalExpression(); - printReconstructedExpression(); - if (!result.hasExpression()) - printRemainingMessages(Colour::None); - else - printRemainingMessages(); - break; - case ResultWas::ExpressionFailed: - if (result.isOk()) - printResultType(Colour::ResultSuccess, failedString() + std::string(" - but was ok")); - else - printResultType(Colour::Error, failedString()); - printOriginalExpression(); - printReconstructedExpression(); - printRemainingMessages(); - break; - case ResultWas::ThrewException: - printResultType(Colour::Error, failedString()); - printIssue("unexpected exception with message:"); - printMessage(); - printExpressionWas(); - printRemainingMessages(); - break; - case ResultWas::FatalErrorCondition: - printResultType(Colour::Error, failedString()); - printIssue("fatal error condition with message:"); - printMessage(); - printExpressionWas(); - printRemainingMessages(); - break; - case ResultWas::DidntThrowException: - printResultType(Colour::Error, failedString()); - printIssue("expected exception, got none"); - printExpressionWas(); - printRemainingMessages(); - break; - case ResultWas::Info: - printResultType(Colour::None, "info"); - printMessage(); - printRemainingMessages(); - break; - case ResultWas::Warning: - printResultType(Colour::None, "warning"); - printMessage(); - printRemainingMessages(); - break; - case ResultWas::ExplicitFailure: - printResultType(Colour::Error, failedString()); - printIssue("explicitly"); - printRemainingMessages(Colour::None); - break; - // These cases are here to prevent compiler warnings - case ResultWas::Unknown: - case ResultWas::FailureBit: - case ResultWas::Exception: - printResultType(Colour::Error, "** internal error **"); - break; - } - } - -private: - void printSourceInfo() const { - Colour colourGuard(Colour::FileName); - stream << result.getSourceInfo() << ':'; - } - - void printResultType(Colour::Code colour, std::string const& passOrFail) const { - if (!passOrFail.empty()) { - { - Colour colourGuard(colour); - stream << ' ' << passOrFail; - } - stream << ':'; - } - } - - void printIssue(std::string const& issue) const { - stream << ' ' << issue; - } - - void printExpressionWas() { - if (result.hasExpression()) { - stream << ';'; - { - Colour colour(dimColour()); - stream << " expression was:"; - } - printOriginalExpression(); - } - } - - void printOriginalExpression() const { - if (result.hasExpression()) { - stream << ' ' << result.getExpression(); - } - } - - void printReconstructedExpression() const { - if (result.hasExpandedExpression()) { - { - Colour colour(dimColour()); - stream << " for: "; - } - stream << result.getExpandedExpression(); - } - } - - void printMessage() { - if (itMessage != messages.end()) { - stream << " '" << itMessage->message << '\''; - ++itMessage; - } - } - - void printRemainingMessages(Colour::Code colour = dimColour()) { - if (itMessage == messages.end()) - return; - - // using messages.end() directly yields (or auto) compilation error: - std::vector<MessageInfo>::const_iterator itEnd = messages.end(); - const std::size_t N = static_cast<std::size_t>(std::distance(itMessage, itEnd)); - - { - Colour colourGuard(colour); - stream << " with " << pluralise(N, "message") << ':'; - } - - for (; itMessage != itEnd; ) { - // If this assertion is a warning ignore any INFO messages - if (printInfoMessages || itMessage->type != ResultWas::Info) { - stream << " '" << itMessage->message << '\''; - if (++itMessage != itEnd) { - Colour colourGuard(dimColour()); - stream << " and"; - } - } - } - } - -private: - std::ostream& stream; - AssertionResult const& result; - std::vector<MessageInfo> messages; - std::vector<MessageInfo>::const_iterator itMessage; - bool printInfoMessages; -}; - -} // anon namespace - - std::string CompactReporter::getDescription() { - return "Reports test results on a single line, suitable for IDEs"; - } - - ReporterPreferences CompactReporter::getPreferences() const { - ReporterPreferences prefs; - prefs.shouldRedirectStdOut = false; - return prefs; - } - - void CompactReporter::noMatchingTestCases( std::string const& spec ) { - stream << "No test cases matched '" << spec << '\'' << std::endl; - } - - void CompactReporter::assertionStarting( AssertionInfo const& ) {} - - bool CompactReporter::assertionEnded( AssertionStats const& _assertionStats ) { - AssertionResult const& result = _assertionStats.assertionResult; - - bool printInfoMessages = true; - - // Drop out if result was successful and we're not printing those - if( !m_config->includeSuccessfulResults() && result.isOk() ) { - if( result.getResultType() != ResultWas::Warning ) - return false; - printInfoMessages = false; - } - - AssertionPrinter printer( stream, _assertionStats, printInfoMessages ); - printer.print(); - - stream << std::endl; - return true; - } - - void CompactReporter::sectionEnded(SectionStats const& _sectionStats) { - if (m_config->showDurations() == ShowDurations::Always) { - stream << getFormattedDuration(_sectionStats.durationInSeconds) << " s: " << _sectionStats.sectionInfo.name << std::endl; - } - } - - void CompactReporter::testRunEnded( TestRunStats const& _testRunStats ) { - printTotals( stream, _testRunStats.totals ); - stream << '\n' << std::endl; - StreamingReporterBase::testRunEnded( _testRunStats ); - } - - CompactReporter::~CompactReporter() {} - - CATCH_REGISTER_REPORTER( "compact", CompactReporter ) - -} // end namespace Catch -// end catch_reporter_compact.cpp -// start catch_reporter_console.cpp - -#include <cfloat> -#include <cstdio> - -#if defined(_MSC_VER) -#pragma warning(push) -#pragma warning(disable:4061) // Not all labels are EXPLICITLY handled in switch - // Note that 4062 (not all labels are handled - // and default is missing) is enabled -#endif - -namespace Catch { - -namespace { - -// Formatter impl for ConsoleReporter -class ConsoleAssertionPrinter { -public: - ConsoleAssertionPrinter& operator= (ConsoleAssertionPrinter const&) = delete; - ConsoleAssertionPrinter(ConsoleAssertionPrinter const&) = delete; - ConsoleAssertionPrinter(std::ostream& _stream, AssertionStats const& _stats, bool _printInfoMessages) - : stream(_stream), - stats(_stats), - result(_stats.assertionResult), - colour(Colour::None), - message(result.getMessage()), - messages(_stats.infoMessages), - printInfoMessages(_printInfoMessages) { - switch (result.getResultType()) { - case ResultWas::Ok: - colour = Colour::Success; - passOrFail = "PASSED"; - //if( result.hasMessage() ) - if (_stats.infoMessages.size() == 1) - messageLabel = "with message"; - if (_stats.infoMessages.size() > 1) - messageLabel = "with messages"; - break; - case ResultWas::ExpressionFailed: - if (result.isOk()) { - colour = Colour::Success; - passOrFail = "FAILED - but was ok"; - } else { - colour = Colour::Error; - passOrFail = "FAILED"; - } - if (_stats.infoMessages.size() == 1) - messageLabel = "with message"; - if (_stats.infoMessages.size() > 1) - messageLabel = "with messages"; - break; - case ResultWas::ThrewException: - colour = Colour::Error; - passOrFail = "FAILED"; - messageLabel = "due to unexpected exception with "; - if (_stats.infoMessages.size() == 1) - messageLabel += "message"; - if (_stats.infoMessages.size() > 1) - messageLabel += "messages"; - break; - case ResultWas::FatalErrorCondition: - colour = Colour::Error; - passOrFail = "FAILED"; - messageLabel = "due to a fatal error condition"; - break; - case ResultWas::DidntThrowException: - colour = Colour::Error; - passOrFail = "FAILED"; - messageLabel = "because no exception was thrown where one was expected"; - break; - case ResultWas::Info: - messageLabel = "info"; - break; - case ResultWas::Warning: - messageLabel = "warning"; - break; - case ResultWas::ExplicitFailure: - passOrFail = "FAILED"; - colour = Colour::Error; - if (_stats.infoMessages.size() == 1) - messageLabel = "explicitly with message"; - if (_stats.infoMessages.size() > 1) - messageLabel = "explicitly with messages"; - break; - // These cases are here to prevent compiler warnings - case ResultWas::Unknown: - case ResultWas::FailureBit: - case ResultWas::Exception: - passOrFail = "** internal error **"; - colour = Colour::Error; - break; - } - } - - void print() const { - printSourceInfo(); - if (stats.totals.assertions.total() > 0) { - if (result.isOk()) - stream << '\n'; - printResultType(); - printOriginalExpression(); - printReconstructedExpression(); - } else { - stream << '\n'; - } - printMessage(); - } - -private: - void printResultType() const { - if (!passOrFail.empty()) { - Colour colourGuard(colour); - stream << passOrFail << ":\n"; - } - } - void printOriginalExpression() const { - if (result.hasExpression()) { - Colour colourGuard(Colour::OriginalExpression); - stream << " "; - stream << result.getExpressionInMacro(); - stream << '\n'; - } - } - void printReconstructedExpression() const { - if (result.hasExpandedExpression()) { - stream << "with expansion:\n"; - Colour colourGuard(Colour::ReconstructedExpression); - stream << Column(result.getExpandedExpression()).indent(2) << '\n'; - } - } - void printMessage() const { - if (!messageLabel.empty()) - stream << messageLabel << ':' << '\n'; - for (auto const& msg : messages) { - // If this assertion is a warning ignore any INFO messages - if (printInfoMessages || msg.type != ResultWas::Info) - stream << Column(msg.message).indent(2) << '\n'; - } - } - void printSourceInfo() const { - Colour colourGuard(Colour::FileName); - stream << result.getSourceInfo() << ": "; - } - - std::ostream& stream; - AssertionStats const& stats; - AssertionResult const& result; - Colour::Code colour; - std::string passOrFail; - std::string messageLabel; - std::string message; - std::vector<MessageInfo> messages; - bool printInfoMessages; -}; - -std::size_t makeRatio(std::size_t number, std::size_t total) { - std::size_t ratio = total > 0 ? CATCH_CONFIG_CONSOLE_WIDTH * number / total : 0; - return (ratio == 0 && number > 0) ? 1 : ratio; -} - -std::size_t& findMax(std::size_t& i, std::size_t& j, std::size_t& k) { - if (i > j && i > k) - return i; - else if (j > k) - return j; - else - return k; -} - -struct ColumnInfo { - enum Justification { Left, Right }; - std::string name; - int width; - Justification justification; -}; -struct ColumnBreak {}; -struct RowBreak {}; - -class Duration { - enum class Unit { - Auto, - Nanoseconds, - Microseconds, - Milliseconds, - Seconds, - Minutes - }; - static const uint64_t s_nanosecondsInAMicrosecond = 1000; - static const uint64_t s_nanosecondsInAMillisecond = 1000 * s_nanosecondsInAMicrosecond; - static const uint64_t s_nanosecondsInASecond = 1000 * s_nanosecondsInAMillisecond; - static const uint64_t s_nanosecondsInAMinute = 60 * s_nanosecondsInASecond; - - uint64_t m_inNanoseconds; - Unit m_units; - -public: - explicit Duration(uint64_t inNanoseconds, Unit units = Unit::Auto) - : m_inNanoseconds(inNanoseconds), - m_units(units) { - if (m_units == Unit::Auto) { - if (m_inNanoseconds < s_nanosecondsInAMicrosecond) - m_units = Unit::Nanoseconds; - else if (m_inNanoseconds < s_nanosecondsInAMillisecond) - m_units = Unit::Microseconds; - else if (m_inNanoseconds < s_nanosecondsInASecond) - m_units = Unit::Milliseconds; - else if (m_inNanoseconds < s_nanosecondsInAMinute) - m_units = Unit::Seconds; - else - m_units = Unit::Minutes; - } - - } - - auto value() const -> double { - switch (m_units) { - case Unit::Microseconds: - return m_inNanoseconds / static_cast<double>(s_nanosecondsInAMicrosecond); - case Unit::Milliseconds: - return m_inNanoseconds / static_cast<double>(s_nanosecondsInAMillisecond); - case Unit::Seconds: - return m_inNanoseconds / static_cast<double>(s_nanosecondsInASecond); - case Unit::Minutes: - return m_inNanoseconds / static_cast<double>(s_nanosecondsInAMinute); - default: - return static_cast<double>(m_inNanoseconds); - } - } - auto unitsAsString() const -> std::string { - switch (m_units) { - case Unit::Nanoseconds: - return "ns"; - case Unit::Microseconds: - return "µs"; - case Unit::Milliseconds: - return "ms"; - case Unit::Seconds: - return "s"; - case Unit::Minutes: - return "m"; - default: - return "** internal error **"; - } - - } - friend auto operator << (std::ostream& os, Duration const& duration) -> std::ostream& { - return os << duration.value() << " " << duration.unitsAsString(); - } -}; -} // end anon namespace - -class TablePrinter { - std::ostream& m_os; - std::vector<ColumnInfo> m_columnInfos; - std::ostringstream m_oss; - int m_currentColumn = -1; - bool m_isOpen = false; - -public: - TablePrinter( std::ostream& os, std::vector<ColumnInfo> columnInfos ) - : m_os( os ), - m_columnInfos( std::move( columnInfos ) ) {} - - auto columnInfos() const -> std::vector<ColumnInfo> const& { - return m_columnInfos; - } - - void open() { - if (!m_isOpen) { - m_isOpen = true; - *this << RowBreak(); - for (auto const& info : m_columnInfos) - *this << info.name << ColumnBreak(); - *this << RowBreak(); - m_os << Catch::getLineOfChars<'-'>() << "\n"; - } - } - void close() { - if (m_isOpen) { - *this << RowBreak(); - m_os << std::endl; - m_isOpen = false; - } - } - - template<typename T> - friend TablePrinter& operator << (TablePrinter& tp, T const& value) { - tp.m_oss << value; - return tp; - } - - friend TablePrinter& operator << (TablePrinter& tp, ColumnBreak) { - auto colStr = tp.m_oss.str(); - // This takes account of utf8 encodings - auto strSize = Catch::StringRef(colStr).numberOfCharacters(); - tp.m_oss.str(""); - tp.open(); - if (tp.m_currentColumn == static_cast<int>(tp.m_columnInfos.size() - 1)) { - tp.m_currentColumn = -1; - tp.m_os << "\n"; - } - tp.m_currentColumn++; - - auto colInfo = tp.m_columnInfos[tp.m_currentColumn]; - auto padding = (strSize + 2 < static_cast<std::size_t>(colInfo.width)) - ? std::string(colInfo.width - (strSize + 2), ' ') - : std::string(); - if (colInfo.justification == ColumnInfo::Left) - tp.m_os << colStr << padding << " "; - else - tp.m_os << padding << colStr << " "; - return tp; - } - - friend TablePrinter& operator << (TablePrinter& tp, RowBreak) { - if (tp.m_currentColumn > 0) { - tp.m_os << "\n"; - tp.m_currentColumn = -1; - } - return tp; - } -}; - -ConsoleReporter::ConsoleReporter(ReporterConfig const& config) - : StreamingReporterBase(config), - m_tablePrinter(new TablePrinter(config.stream(), - { - { "benchmark name", CATCH_CONFIG_CONSOLE_WIDTH - 32, ColumnInfo::Left }, - { "iters", 8, ColumnInfo::Right }, - { "elapsed ns", 14, ColumnInfo::Right }, - { "average", 14, ColumnInfo::Right } - })) {} -ConsoleReporter::~ConsoleReporter() = default; - -std::string ConsoleReporter::getDescription() { - return "Reports test results as plain lines of text"; -} - -void ConsoleReporter::noMatchingTestCases(std::string const& spec) { - stream << "No test cases matched '" << spec << '\'' << std::endl; -} - -void ConsoleReporter::assertionStarting(AssertionInfo const&) {} - -bool ConsoleReporter::assertionEnded(AssertionStats const& _assertionStats) { - AssertionResult const& result = _assertionStats.assertionResult; - - bool includeResults = m_config->includeSuccessfulResults() || !result.isOk(); - - // Drop out if result was successful but we're not printing them. - if (!includeResults && result.getResultType() != ResultWas::Warning) - return false; - - lazyPrint(); - - ConsoleAssertionPrinter printer(stream, _assertionStats, includeResults); - printer.print(); - stream << std::endl; - return true; -} - -void ConsoleReporter::sectionStarting(SectionInfo const& _sectionInfo) { - m_headerPrinted = false; - StreamingReporterBase::sectionStarting(_sectionInfo); -} -void ConsoleReporter::sectionEnded(SectionStats const& _sectionStats) { - m_tablePrinter->close(); - if (_sectionStats.missingAssertions) { - lazyPrint(); - Colour colour(Colour::ResultError); - if (m_sectionStack.size() > 1) - stream << "\nNo assertions in section"; - else - stream << "\nNo assertions in test case"; - stream << " '" << _sectionStats.sectionInfo.name << "'\n" << std::endl; - } - if (m_config->showDurations() == ShowDurations::Always) { - stream << getFormattedDuration(_sectionStats.durationInSeconds) << " s: " << _sectionStats.sectionInfo.name << std::endl; - } - if (m_headerPrinted) { - m_headerPrinted = false; - } - StreamingReporterBase::sectionEnded(_sectionStats); -} - -void ConsoleReporter::benchmarkStarting(BenchmarkInfo const& info) { - lazyPrintWithoutClosingBenchmarkTable(); - - auto nameCol = Column( info.name ).width( static_cast<std::size_t>( m_tablePrinter->columnInfos()[0].width - 2 ) ); - - bool firstLine = true; - for (auto line : nameCol) { - if (!firstLine) - (*m_tablePrinter) << ColumnBreak() << ColumnBreak() << ColumnBreak(); - else - firstLine = false; - - (*m_tablePrinter) << line << ColumnBreak(); - } -} -void ConsoleReporter::benchmarkEnded(BenchmarkStats const& stats) { - Duration average(stats.elapsedTimeInNanoseconds / stats.iterations); - (*m_tablePrinter) - << stats.iterations << ColumnBreak() - << stats.elapsedTimeInNanoseconds << ColumnBreak() - << average << ColumnBreak(); -} - -void ConsoleReporter::testCaseEnded(TestCaseStats const& _testCaseStats) { - m_tablePrinter->close(); - StreamingReporterBase::testCaseEnded(_testCaseStats); - m_headerPrinted = false; -} -void ConsoleReporter::testGroupEnded(TestGroupStats const& _testGroupStats) { - if (currentGroupInfo.used) { - printSummaryDivider(); - stream << "Summary for group '" << _testGroupStats.groupInfo.name << "':\n"; - printTotals(_testGroupStats.totals); - stream << '\n' << std::endl; - } - StreamingReporterBase::testGroupEnded(_testGroupStats); -} -void ConsoleReporter::testRunEnded(TestRunStats const& _testRunStats) { - printTotalsDivider(_testRunStats.totals); - printTotals(_testRunStats.totals); - stream << std::endl; - StreamingReporterBase::testRunEnded(_testRunStats); -} - -void ConsoleReporter::lazyPrint() { - - m_tablePrinter->close(); - lazyPrintWithoutClosingBenchmarkTable(); -} - -void ConsoleReporter::lazyPrintWithoutClosingBenchmarkTable() { - - if (!currentTestRunInfo.used) - lazyPrintRunInfo(); - if (!currentGroupInfo.used) - lazyPrintGroupInfo(); - - if (!m_headerPrinted) { - printTestCaseAndSectionHeader(); - m_headerPrinted = true; - } -} -void ConsoleReporter::lazyPrintRunInfo() { - stream << '\n' << getLineOfChars<'~'>() << '\n'; - Colour colour(Colour::SecondaryText); - stream << currentTestRunInfo->name - << " is a Catch v" << libraryVersion() << " host application.\n" - << "Run with -? for options\n\n"; - - if (m_config->rngSeed() != 0) - stream << "Randomness seeded to: " << m_config->rngSeed() << "\n\n"; - - currentTestRunInfo.used = true; -} -void ConsoleReporter::lazyPrintGroupInfo() { - if (!currentGroupInfo->name.empty() && currentGroupInfo->groupsCounts > 1) { - printClosedHeader("Group: " + currentGroupInfo->name); - currentGroupInfo.used = true; - } -} -void ConsoleReporter::printTestCaseAndSectionHeader() { - assert(!m_sectionStack.empty()); - printOpenHeader(currentTestCaseInfo->name); - - if (m_sectionStack.size() > 1) { - Colour colourGuard(Colour::Headers); - - auto - it = m_sectionStack.begin() + 1, // Skip first section (test case) - itEnd = m_sectionStack.end(); - for (; it != itEnd; ++it) - printHeaderString(it->name, 2); - } - - SourceLineInfo lineInfo = m_sectionStack.back().lineInfo; - - if (!lineInfo.empty()) { - stream << getLineOfChars<'-'>() << '\n'; - Colour colourGuard(Colour::FileName); - stream << lineInfo << '\n'; - } - stream << getLineOfChars<'.'>() << '\n' << std::endl; -} - -void ConsoleReporter::printClosedHeader(std::string const& _name) { - printOpenHeader(_name); - stream << getLineOfChars<'.'>() << '\n'; -} -void ConsoleReporter::printOpenHeader(std::string const& _name) { - stream << getLineOfChars<'-'>() << '\n'; - { - Colour colourGuard(Colour::Headers); - printHeaderString(_name); - } -} - -// if string has a : in first line will set indent to follow it on -// subsequent lines -void ConsoleReporter::printHeaderString(std::string const& _string, std::size_t indent) { - std::size_t i = _string.find(": "); - if (i != std::string::npos) - i += 2; - else - i = 0; - stream << Column(_string).indent(indent + i).initialIndent(indent) << '\n'; -} - -struct SummaryColumn { - - SummaryColumn( std::string _label, Colour::Code _colour ) - : label( std::move( _label ) ), - colour( _colour ) {} - SummaryColumn addRow( std::size_t count ) { - ReusableStringStream rss; - rss << count; - std::string row = rss.str(); - for (auto& oldRow : rows) { - while (oldRow.size() < row.size()) - oldRow = ' ' + oldRow; - while (oldRow.size() > row.size()) - row = ' ' + row; - } - rows.push_back(row); - return *this; - } - - std::string label; - Colour::Code colour; - std::vector<std::string> rows; - -}; - -void ConsoleReporter::printTotals( Totals const& totals ) { - if (totals.testCases.total() == 0) { - stream << Colour(Colour::Warning) << "No tests ran\n"; - } else if (totals.assertions.total() > 0 && totals.testCases.allPassed()) { - stream << Colour(Colour::ResultSuccess) << "All tests passed"; - stream << " (" - << pluralise(totals.assertions.passed, "assertion") << " in " - << pluralise(totals.testCases.passed, "test case") << ')' - << '\n'; - } else { - - std::vector<SummaryColumn> columns; - columns.push_back(SummaryColumn("", Colour::None) - .addRow(totals.testCases.total()) - .addRow(totals.assertions.total())); - columns.push_back(SummaryColumn("passed", Colour::Success) - .addRow(totals.testCases.passed) - .addRow(totals.assertions.passed)); - columns.push_back(SummaryColumn("failed", Colour::ResultError) - .addRow(totals.testCases.failed) - .addRow(totals.assertions.failed)); - columns.push_back(SummaryColumn("failed as expected", Colour::ResultExpectedFailure) - .addRow(totals.testCases.failedButOk) - .addRow(totals.assertions.failedButOk)); - - printSummaryRow("test cases", columns, 0); - printSummaryRow("assertions", columns, 1); - } -} -void ConsoleReporter::printSummaryRow(std::string const& label, std::vector<SummaryColumn> const& cols, std::size_t row) { - for (auto col : cols) { - std::string value = col.rows[row]; - if (col.label.empty()) { - stream << label << ": "; - if (value != "0") - stream << value; - else - stream << Colour(Colour::Warning) << "- none -"; - } else if (value != "0") { - stream << Colour(Colour::LightGrey) << " | "; - stream << Colour(col.colour) - << value << ' ' << col.label; - } - } - stream << '\n'; -} - -void ConsoleReporter::printTotalsDivider(Totals const& totals) { - if (totals.testCases.total() > 0) { - std::size_t failedRatio = makeRatio(totals.testCases.failed, totals.testCases.total()); - std::size_t failedButOkRatio = makeRatio(totals.testCases.failedButOk, totals.testCases.total()); - std::size_t passedRatio = makeRatio(totals.testCases.passed, totals.testCases.total()); - while (failedRatio + failedButOkRatio + passedRatio < CATCH_CONFIG_CONSOLE_WIDTH - 1) - findMax(failedRatio, failedButOkRatio, passedRatio)++; - while (failedRatio + failedButOkRatio + passedRatio > CATCH_CONFIG_CONSOLE_WIDTH - 1) - findMax(failedRatio, failedButOkRatio, passedRatio)--; - - stream << Colour(Colour::Error) << std::string(failedRatio, '='); - stream << Colour(Colour::ResultExpectedFailure) << std::string(failedButOkRatio, '='); - if (totals.testCases.allPassed()) - stream << Colour(Colour::ResultSuccess) << std::string(passedRatio, '='); - else - stream << Colour(Colour::Success) << std::string(passedRatio, '='); - } else { - stream << Colour(Colour::Warning) << std::string(CATCH_CONFIG_CONSOLE_WIDTH - 1, '='); - } - stream << '\n'; -} -void ConsoleReporter::printSummaryDivider() { - stream << getLineOfChars<'-'>() << '\n'; -} - -CATCH_REGISTER_REPORTER("console", ConsoleReporter) - -} // end namespace Catch - -#if defined(_MSC_VER) -#pragma warning(pop) -#endif -// end catch_reporter_console.cpp -// start catch_reporter_junit.cpp - -#include <assert.h> -#include <sstream> -#include <ctime> -#include <algorithm> - -namespace Catch { - - namespace { - std::string getCurrentTimestamp() { - // Beware, this is not reentrant because of backward compatibility issues - // Also, UTC only, again because of backward compatibility (%z is C++11) - time_t rawtime; - std::time(&rawtime); - auto const timeStampSize = sizeof("2017-01-16T17:06:45Z"); - -#ifdef _MSC_VER - std::tm timeInfo = {}; - gmtime_s(&timeInfo, &rawtime); -#else - std::tm* timeInfo; - timeInfo = std::gmtime(&rawtime); -#endif - - char timeStamp[timeStampSize]; - const char * const fmt = "%Y-%m-%dT%H:%M:%SZ"; - -#ifdef _MSC_VER - std::strftime(timeStamp, timeStampSize, fmt, &timeInfo); -#else - std::strftime(timeStamp, timeStampSize, fmt, timeInfo); -#endif - return std::string(timeStamp); - } - - std::string fileNameTag(const std::vector<std::string> &tags) { - auto it = std::find_if(begin(tags), - end(tags), - [] (std::string const& tag) {return tag.front() == '#'; }); - if (it != tags.end()) - return it->substr(1); - return std::string(); - } - } // anonymous namespace - - JunitReporter::JunitReporter( ReporterConfig const& _config ) - : CumulativeReporterBase( _config ), - xml( _config.stream() ) - { - m_reporterPrefs.shouldRedirectStdOut = true; - } - - JunitReporter::~JunitReporter() {} - - std::string JunitReporter::getDescription() { - return "Reports test results in an XML format that looks like Ant's junitreport target"; - } - - void JunitReporter::noMatchingTestCases( std::string const& /*spec*/ ) {} - - void JunitReporter::testRunStarting( TestRunInfo const& runInfo ) { - CumulativeReporterBase::testRunStarting( runInfo ); - xml.startElement( "testsuites" ); - } - - void JunitReporter::testGroupStarting( GroupInfo const& groupInfo ) { - suiteTimer.start(); - stdOutForSuite.clear(); - stdErrForSuite.clear(); - unexpectedExceptions = 0; - CumulativeReporterBase::testGroupStarting( groupInfo ); - } - - void JunitReporter::testCaseStarting( TestCaseInfo const& testCaseInfo ) { - m_okToFail = testCaseInfo.okToFail(); - } - - bool JunitReporter::assertionEnded( AssertionStats const& assertionStats ) { - if( assertionStats.assertionResult.getResultType() == ResultWas::ThrewException && !m_okToFail ) - unexpectedExceptions++; - return CumulativeReporterBase::assertionEnded( assertionStats ); - } - - void JunitReporter::testCaseEnded( TestCaseStats const& testCaseStats ) { - stdOutForSuite += testCaseStats.stdOut; - stdErrForSuite += testCaseStats.stdErr; - CumulativeReporterBase::testCaseEnded( testCaseStats ); - } - - void JunitReporter::testGroupEnded( TestGroupStats const& testGroupStats ) { - double suiteTime = suiteTimer.getElapsedSeconds(); - CumulativeReporterBase::testGroupEnded( testGroupStats ); - writeGroup( *m_testGroups.back(), suiteTime ); - } - - void JunitReporter::testRunEndedCumulative() { - xml.endElement(); - } - - void JunitReporter::writeGroup( TestGroupNode const& groupNode, double suiteTime ) { - XmlWriter::ScopedElement e = xml.scopedElement( "testsuite" ); - TestGroupStats const& stats = groupNode.value; - xml.writeAttribute( "name", stats.groupInfo.name ); - xml.writeAttribute( "errors", unexpectedExceptions ); - xml.writeAttribute( "failures", stats.totals.assertions.failed-unexpectedExceptions ); - xml.writeAttribute( "tests", stats.totals.assertions.total() ); - xml.writeAttribute( "hostname", "tbd" ); // !TBD - if( m_config->showDurations() == ShowDurations::Never ) - xml.writeAttribute( "time", "" ); - else - xml.writeAttribute( "time", suiteTime ); - xml.writeAttribute( "timestamp", getCurrentTimestamp() ); - - // Write test cases - for( auto const& child : groupNode.children ) - writeTestCase( *child ); - - xml.scopedElement( "system-out" ).writeText( trim( stdOutForSuite ), false ); - xml.scopedElement( "system-err" ).writeText( trim( stdErrForSuite ), false ); - } - - void JunitReporter::writeTestCase( TestCaseNode const& testCaseNode ) { - TestCaseStats const& stats = testCaseNode.value; - - // All test cases have exactly one section - which represents the - // test case itself. That section may have 0-n nested sections - assert( testCaseNode.children.size() == 1 ); - SectionNode const& rootSection = *testCaseNode.children.front(); - - std::string className = stats.testInfo.className; - - if( className.empty() ) { - className = fileNameTag(stats.testInfo.tags); - if ( className.empty() ) - className = "global"; - } - - if ( !m_config->name().empty() ) - className = m_config->name() + "." + className; - - writeSection( className, "", rootSection ); - } - - void JunitReporter::writeSection( std::string const& className, - std::string const& rootName, - SectionNode const& sectionNode ) { - std::string name = trim( sectionNode.stats.sectionInfo.name ); - if( !rootName.empty() ) - name = rootName + '/' + name; - - if( !sectionNode.assertions.empty() || - !sectionNode.stdOut.empty() || - !sectionNode.stdErr.empty() ) { - XmlWriter::ScopedElement e = xml.scopedElement( "testcase" ); - if( className.empty() ) { - xml.writeAttribute( "classname", name ); - xml.writeAttribute( "name", "root" ); - } - else { - xml.writeAttribute( "classname", className ); - xml.writeAttribute( "name", name ); - } - xml.writeAttribute( "time", ::Catch::Detail::stringify( sectionNode.stats.durationInSeconds ) ); - - writeAssertions( sectionNode ); - - if( !sectionNode.stdOut.empty() ) - xml.scopedElement( "system-out" ).writeText( trim( sectionNode.stdOut ), false ); - if( !sectionNode.stdErr.empty() ) - xml.scopedElement( "system-err" ).writeText( trim( sectionNode.stdErr ), false ); - } - for( auto const& childNode : sectionNode.childSections ) - if( className.empty() ) - writeSection( name, "", *childNode ); - else - writeSection( className, name, *childNode ); - } - - void JunitReporter::writeAssertions( SectionNode const& sectionNode ) { - for( auto const& assertion : sectionNode.assertions ) - writeAssertion( assertion ); - } - - void JunitReporter::writeAssertion( AssertionStats const& stats ) { - AssertionResult const& result = stats.assertionResult; - if( !result.isOk() ) { - std::string elementName; - switch( result.getResultType() ) { - case ResultWas::ThrewException: - case ResultWas::FatalErrorCondition: - elementName = "error"; - break; - case ResultWas::ExplicitFailure: - elementName = "failure"; - break; - case ResultWas::ExpressionFailed: - elementName = "failure"; - break; - case ResultWas::DidntThrowException: - elementName = "failure"; - break; - - // We should never see these here: - case ResultWas::Info: - case ResultWas::Warning: - case ResultWas::Ok: - case ResultWas::Unknown: - case ResultWas::FailureBit: - case ResultWas::Exception: - elementName = "internalError"; - break; - } - - XmlWriter::ScopedElement e = xml.scopedElement( elementName ); - - xml.writeAttribute( "message", result.getExpandedExpression() ); - xml.writeAttribute( "type", result.getTestMacroName() ); - - ReusableStringStream rss; - if( !result.getMessage().empty() ) - rss << result.getMessage() << '\n'; - for( auto const& msg : stats.infoMessages ) - if( msg.type == ResultWas::Info ) - rss << msg.message << '\n'; - - rss << "at " << result.getSourceInfo(); - xml.writeText( rss.str(), false ); - } - } - - CATCH_REGISTER_REPORTER( "junit", JunitReporter ) - -} // end namespace Catch -// end catch_reporter_junit.cpp -// start catch_reporter_multi.cpp - -namespace Catch { - - void MultipleReporters::add( IStreamingReporterPtr&& reporter ) { - m_reporters.push_back( std::move( reporter ) ); - } - - ReporterPreferences MultipleReporters::getPreferences() const { - return m_reporters[0]->getPreferences(); - } - - std::set<Verbosity> MultipleReporters::getSupportedVerbosities() { - return std::set<Verbosity>{ }; - } - - void MultipleReporters::noMatchingTestCases( std::string const& spec ) { - for( auto const& reporter : m_reporters ) - reporter->noMatchingTestCases( spec ); - } - - void MultipleReporters::benchmarkStarting( BenchmarkInfo const& benchmarkInfo ) { - for( auto const& reporter : m_reporters ) - reporter->benchmarkStarting( benchmarkInfo ); - } - void MultipleReporters::benchmarkEnded( BenchmarkStats const& benchmarkStats ) { - for( auto const& reporter : m_reporters ) - reporter->benchmarkEnded( benchmarkStats ); - } - - void MultipleReporters::testRunStarting( TestRunInfo const& testRunInfo ) { - for( auto const& reporter : m_reporters ) - reporter->testRunStarting( testRunInfo ); - } - - void MultipleReporters::testGroupStarting( GroupInfo const& groupInfo ) { - for( auto const& reporter : m_reporters ) - reporter->testGroupStarting( groupInfo ); - } - - void MultipleReporters::testCaseStarting( TestCaseInfo const& testInfo ) { - for( auto const& reporter : m_reporters ) - reporter->testCaseStarting( testInfo ); - } - - void MultipleReporters::sectionStarting( SectionInfo const& sectionInfo ) { - for( auto const& reporter : m_reporters ) - reporter->sectionStarting( sectionInfo ); - } - - void MultipleReporters::assertionStarting( AssertionInfo const& assertionInfo ) { - for( auto const& reporter : m_reporters ) - reporter->assertionStarting( assertionInfo ); - } - - // The return value indicates if the messages buffer should be cleared: - bool MultipleReporters::assertionEnded( AssertionStats const& assertionStats ) { - bool clearBuffer = false; - for( auto const& reporter : m_reporters ) - clearBuffer |= reporter->assertionEnded( assertionStats ); - return clearBuffer; - } - - void MultipleReporters::sectionEnded( SectionStats const& sectionStats ) { - for( auto const& reporter : m_reporters ) - reporter->sectionEnded( sectionStats ); - } - - void MultipleReporters::testCaseEnded( TestCaseStats const& testCaseStats ) { - for( auto const& reporter : m_reporters ) - reporter->testCaseEnded( testCaseStats ); - } - - void MultipleReporters::testGroupEnded( TestGroupStats const& testGroupStats ) { - for( auto const& reporter : m_reporters ) - reporter->testGroupEnded( testGroupStats ); - } - - void MultipleReporters::testRunEnded( TestRunStats const& testRunStats ) { - for( auto const& reporter : m_reporters ) - reporter->testRunEnded( testRunStats ); - } - - void MultipleReporters::skipTest( TestCaseInfo const& testInfo ) { - for( auto const& reporter : m_reporters ) - reporter->skipTest( testInfo ); - } - - bool MultipleReporters::isMulti() const { - return true; - } - -} // end namespace Catch -// end catch_reporter_multi.cpp -// start catch_reporter_xml.cpp - -#if defined(_MSC_VER) -#pragma warning(push) -#pragma warning(disable:4061) // Not all labels are EXPLICITLY handled in switch - // Note that 4062 (not all labels are handled - // and default is missing) is enabled -#endif - -namespace Catch { - XmlReporter::XmlReporter( ReporterConfig const& _config ) - : StreamingReporterBase( _config ), - m_xml(_config.stream()) - { - m_reporterPrefs.shouldRedirectStdOut = true; - } - - XmlReporter::~XmlReporter() = default; - - std::string XmlReporter::getDescription() { - return "Reports test results as an XML document"; - } - - std::string XmlReporter::getStylesheetRef() const { - return std::string(); - } - - void XmlReporter::writeSourceInfo( SourceLineInfo const& sourceInfo ) { - m_xml - .writeAttribute( "filename", sourceInfo.file ) - .writeAttribute( "line", sourceInfo.line ); - } - - void XmlReporter::noMatchingTestCases( std::string const& s ) { - StreamingReporterBase::noMatchingTestCases( s ); - } - - void XmlReporter::testRunStarting( TestRunInfo const& testInfo ) { - StreamingReporterBase::testRunStarting( testInfo ); - std::string stylesheetRef = getStylesheetRef(); - if( !stylesheetRef.empty() ) - m_xml.writeStylesheetRef( stylesheetRef ); - m_xml.startElement( "Catch" ); - if( !m_config->name().empty() ) - m_xml.writeAttribute( "name", m_config->name() ); - } - - void XmlReporter::testGroupStarting( GroupInfo const& groupInfo ) { - StreamingReporterBase::testGroupStarting( groupInfo ); - m_xml.startElement( "Group" ) - .writeAttribute( "name", groupInfo.name ); - } - - void XmlReporter::testCaseStarting( TestCaseInfo const& testInfo ) { - StreamingReporterBase::testCaseStarting(testInfo); - m_xml.startElement( "TestCase" ) - .writeAttribute( "name", trim( testInfo.name ) ) - .writeAttribute( "description", testInfo.description ) - .writeAttribute( "tags", testInfo.tagsAsString() ); - - writeSourceInfo( testInfo.lineInfo ); - - if ( m_config->showDurations() == ShowDurations::Always ) - m_testCaseTimer.start(); - m_xml.ensureTagClosed(); - } - - void XmlReporter::sectionStarting( SectionInfo const& sectionInfo ) { - StreamingReporterBase::sectionStarting( sectionInfo ); - if( m_sectionDepth++ > 0 ) { - m_xml.startElement( "Section" ) - .writeAttribute( "name", trim( sectionInfo.name ) ) - .writeAttribute( "description", sectionInfo.description ); - writeSourceInfo( sectionInfo.lineInfo ); - m_xml.ensureTagClosed(); - } - } - - void XmlReporter::assertionStarting( AssertionInfo const& ) { } - - bool XmlReporter::assertionEnded( AssertionStats const& assertionStats ) { - - AssertionResult const& result = assertionStats.assertionResult; - - bool includeResults = m_config->includeSuccessfulResults() || !result.isOk(); - - if( includeResults || result.getResultType() == ResultWas::Warning ) { - // Print any info messages in <Info> tags. - for( auto const& msg : assertionStats.infoMessages ) { - if( msg.type == ResultWas::Info && includeResults ) { - m_xml.scopedElement( "Info" ) - .writeText( msg.message ); - } else if ( msg.type == ResultWas::Warning ) { - m_xml.scopedElement( "Warning" ) - .writeText( msg.message ); - } - } - } - - // Drop out if result was successful but we're not printing them. - if( !includeResults && result.getResultType() != ResultWas::Warning ) - return true; - - // Print the expression if there is one. - if( result.hasExpression() ) { - m_xml.startElement( "Expression" ) - .writeAttribute( "success", result.succeeded() ) - .writeAttribute( "type", result.getTestMacroName() ); - - writeSourceInfo( result.getSourceInfo() ); - - m_xml.scopedElement( "Original" ) - .writeText( result.getExpression() ); - m_xml.scopedElement( "Expanded" ) - .writeText( result.getExpandedExpression() ); - } - - // And... Print a result applicable to each result type. - switch( result.getResultType() ) { - case ResultWas::ThrewException: - m_xml.startElement( "Exception" ); - writeSourceInfo( result.getSourceInfo() ); - m_xml.writeText( result.getMessage() ); - m_xml.endElement(); - break; - case ResultWas::FatalErrorCondition: - m_xml.startElement( "FatalErrorCondition" ); - writeSourceInfo( result.getSourceInfo() ); - m_xml.writeText( result.getMessage() ); - m_xml.endElement(); - break; - case ResultWas::Info: - m_xml.scopedElement( "Info" ) - .writeText( result.getMessage() ); - break; - case ResultWas::Warning: - // Warning will already have been written - break; - case ResultWas::ExplicitFailure: - m_xml.startElement( "Failure" ); - writeSourceInfo( result.getSourceInfo() ); - m_xml.writeText( result.getMessage() ); - m_xml.endElement(); - break; - default: - break; - } - - if( result.hasExpression() ) - m_xml.endElement(); - - return true; - } - - void XmlReporter::sectionEnded( SectionStats const& sectionStats ) { - StreamingReporterBase::sectionEnded( sectionStats ); - if( --m_sectionDepth > 0 ) { - XmlWriter::ScopedElement e = m_xml.scopedElement( "OverallResults" ); - e.writeAttribute( "successes", sectionStats.assertions.passed ); - e.writeAttribute( "failures", sectionStats.assertions.failed ); - e.writeAttribute( "expectedFailures", sectionStats.assertions.failedButOk ); - - if ( m_config->showDurations() == ShowDurations::Always ) - e.writeAttribute( "durationInSeconds", sectionStats.durationInSeconds ); - - m_xml.endElement(); - } - } - - void XmlReporter::testCaseEnded( TestCaseStats const& testCaseStats ) { - StreamingReporterBase::testCaseEnded( testCaseStats ); - XmlWriter::ScopedElement e = m_xml.scopedElement( "OverallResult" ); - e.writeAttribute( "success", testCaseStats.totals.assertions.allOk() ); - - if ( m_config->showDurations() == ShowDurations::Always ) - e.writeAttribute( "durationInSeconds", m_testCaseTimer.getElapsedSeconds() ); - - if( !testCaseStats.stdOut.empty() ) - m_xml.scopedElement( "StdOut" ).writeText( trim( testCaseStats.stdOut ), false ); - if( !testCaseStats.stdErr.empty() ) - m_xml.scopedElement( "StdErr" ).writeText( trim( testCaseStats.stdErr ), false ); - - m_xml.endElement(); - } - - void XmlReporter::testGroupEnded( TestGroupStats const& testGroupStats ) { - StreamingReporterBase::testGroupEnded( testGroupStats ); - // TODO: Check testGroupStats.aborting and act accordingly. - m_xml.scopedElement( "OverallResults" ) - .writeAttribute( "successes", testGroupStats.totals.assertions.passed ) - .writeAttribute( "failures", testGroupStats.totals.assertions.failed ) - .writeAttribute( "expectedFailures", testGroupStats.totals.assertions.failedButOk ); - m_xml.endElement(); - } - - void XmlReporter::testRunEnded( TestRunStats const& testRunStats ) { - StreamingReporterBase::testRunEnded( testRunStats ); - m_xml.scopedElement( "OverallResults" ) - .writeAttribute( "successes", testRunStats.totals.assertions.passed ) - .writeAttribute( "failures", testRunStats.totals.assertions.failed ) - .writeAttribute( "expectedFailures", testRunStats.totals.assertions.failedButOk ); - m_xml.endElement(); - } - - CATCH_REGISTER_REPORTER( "xml", XmlReporter ) - -} // end namespace Catch - -#if defined(_MSC_VER) -#pragma warning(pop) -#endif -// end catch_reporter_xml.cpp - -namespace Catch { - LeakDetector leakDetector; -} - -#ifdef __clang__ -#pragma clang diagnostic pop -#endif - -// end catch_impl.hpp -#endif - -#ifdef CATCH_CONFIG_MAIN -// start catch_default_main.hpp - -#ifndef __OBJC__ - -#if defined(CATCH_CONFIG_WCHAR) && defined(WIN32) && defined(_UNICODE) && !defined(DO_NOT_USE_WMAIN) -// Standard C/C++ Win32 Unicode wmain entry point -extern "C" int wmain (int argc, wchar_t * argv[], wchar_t * []) { -#else -// Standard C/C++ main entry point -int main (int argc, char * argv[]) { -#endif - - return Catch::Session().run( argc, argv ); -} - -#else // __OBJC__ - -// Objective-C entry point -int main (int argc, char * const argv[]) { -#if !CATCH_ARC_ENABLED - NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init]; -#endif - - Catch::registerTestMethods(); - int result = Catch::Session().run( argc, (char**)argv ); - -#if !CATCH_ARC_ENABLED - [pool drain]; -#endif - - return result; -} - -#endif // __OBJC__ - -// end catch_default_main.hpp -#endif - -#if !defined(CATCH_CONFIG_IMPL_ONLY) - -#ifdef CLARA_CONFIG_MAIN_NOT_DEFINED -# undef CLARA_CONFIG_MAIN -#endif - -#if !defined(CATCH_CONFIG_DISABLE) -////// -// If this config identifier is defined then all CATCH macros are prefixed with CATCH_ -#ifdef CATCH_CONFIG_PREFIX_ALL - -#define CATCH_REQUIRE( ... ) INTERNAL_CATCH_TEST( "CATCH_REQUIRE", Catch::ResultDisposition::Normal, __VA_ARGS__ ) -#define CATCH_REQUIRE_FALSE( ... ) INTERNAL_CATCH_TEST( "CATCH_REQUIRE_FALSE", Catch::ResultDisposition::Normal | Catch::ResultDisposition::FalseTest, __VA_ARGS__ ) - -#define CATCH_REQUIRE_THROWS( ... ) INTERNAL_CATCH_THROWS( "CATCH_REQUIRE_THROWS", Catch::ResultDisposition::Normal, "", __VA_ARGS__ ) -#define CATCH_REQUIRE_THROWS_AS( expr, exceptionType ) INTERNAL_CATCH_THROWS_AS( "CATCH_REQUIRE_THROWS_AS", exceptionType, Catch::ResultDisposition::Normal, expr ) -#define CATCH_REQUIRE_THROWS_WITH( expr, matcher ) INTERNAL_CATCH_THROWS_STR_MATCHES( "CATCH_REQUIRE_THROWS_WITH", Catch::ResultDisposition::Normal, matcher, expr ) -#if !defined(CATCH_CONFIG_DISABLE_MATCHERS) -#define CATCH_REQUIRE_THROWS_MATCHES( expr, exceptionType, matcher ) INTERNAL_CATCH_THROWS_MATCHES( "CATCH_REQUIRE_THROWS_MATCHES", exceptionType, Catch::ResultDisposition::Normal, matcher, expr ) -#endif// CATCH_CONFIG_DISABLE_MATCHERS -#define CATCH_REQUIRE_NOTHROW( ... ) INTERNAL_CATCH_NO_THROW( "CATCH_REQUIRE_NOTHROW", Catch::ResultDisposition::Normal, __VA_ARGS__ ) - -#define CATCH_CHECK( ... ) INTERNAL_CATCH_TEST( "CATCH_CHECK", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ ) -#define CATCH_CHECK_FALSE( ... ) INTERNAL_CATCH_TEST( "CATCH_CHECK_FALSE", Catch::ResultDisposition::ContinueOnFailure | Catch::ResultDisposition::FalseTest, __VA_ARGS__ ) -#define CATCH_CHECKED_IF( ... ) INTERNAL_CATCH_IF( "CATCH_CHECKED_IF", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ ) -#define CATCH_CHECKED_ELSE( ... ) INTERNAL_CATCH_ELSE( "CATCH_CHECKED_ELSE", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ ) -#define CATCH_CHECK_NOFAIL( ... ) INTERNAL_CATCH_TEST( "CATCH_CHECK_NOFAIL", Catch::ResultDisposition::ContinueOnFailure | Catch::ResultDisposition::SuppressFail, __VA_ARGS__ ) - -#define CATCH_CHECK_THROWS( ... ) INTERNAL_CATCH_THROWS( "CATCH_CHECK_THROWS", Catch::ResultDisposition::ContinueOnFailure, "", __VA_ARGS__ ) -#define CATCH_CHECK_THROWS_AS( expr, exceptionType ) INTERNAL_CATCH_THROWS_AS( "CATCH_CHECK_THROWS_AS", exceptionType, Catch::ResultDisposition::ContinueOnFailure, expr ) -#define CATCH_CHECK_THROWS_WITH( expr, matcher ) INTERNAL_CATCH_THROWS_STR_MATCHES( "CATCH_CHECK_THROWS_WITH", Catch::ResultDisposition::ContinueOnFailure, matcher, expr ) -#if !defined(CATCH_CONFIG_DISABLE_MATCHERS) -#define CATCH_CHECK_THROWS_MATCHES( expr, exceptionType, matcher ) INTERNAL_CATCH_THROWS_MATCHES( "CATCH_CHECK_THROWS_MATCHES", exceptionType, Catch::ResultDisposition::ContinueOnFailure, matcher, expr ) -#endif // CATCH_CONFIG_DISABLE_MATCHERS -#define CATCH_CHECK_NOTHROW( ... ) INTERNAL_CATCH_NO_THROW( "CATCH_CHECK_NOTHROW", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ ) - -#if !defined(CATCH_CONFIG_DISABLE_MATCHERS) -#define CATCH_CHECK_THAT( arg, matcher ) INTERNAL_CHECK_THAT( "CATCH_CHECK_THAT", matcher, Catch::ResultDisposition::ContinueOnFailure, arg ) - -#define CATCH_REQUIRE_THAT( arg, matcher ) INTERNAL_CHECK_THAT( "CATCH_REQUIRE_THAT", matcher, Catch::ResultDisposition::Normal, arg ) -#endif // CATCH_CONFIG_DISABLE_MATCHERS - -#define CATCH_INFO( msg ) INTERNAL_CATCH_INFO( "CATCH_INFO", msg ) -#define CATCH_WARN( msg ) INTERNAL_CATCH_MSG( "CATCH_WARN", Catch::ResultWas::Warning, Catch::ResultDisposition::ContinueOnFailure, msg ) -#define CATCH_CAPTURE( msg ) INTERNAL_CATCH_INFO( "CATCH_CAPTURE", #msg " := " << ::Catch::Detail::stringify(msg) ) - -#define CATCH_TEST_CASE( ... ) INTERNAL_CATCH_TESTCASE( __VA_ARGS__ ) -#define CATCH_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TEST_CASE_METHOD( className, __VA_ARGS__ ) -#define CATCH_METHOD_AS_TEST_CASE( method, ... ) INTERNAL_CATCH_METHOD_AS_TEST_CASE( method, __VA_ARGS__ ) -#define CATCH_REGISTER_TEST_CASE( Function, ... ) INTERNAL_CATCH_REGISTER_TESTCASE( Function, __VA_ARGS__ ) -#define CATCH_SECTION( ... ) INTERNAL_CATCH_SECTION( __VA_ARGS__ ) -#define CATCH_FAIL( ... ) INTERNAL_CATCH_MSG( "CATCH_FAIL", Catch::ResultWas::ExplicitFailure, Catch::ResultDisposition::Normal, __VA_ARGS__ ) -#define CATCH_FAIL_CHECK( ... ) INTERNAL_CATCH_MSG( "CATCH_FAIL_CHECK", Catch::ResultWas::ExplicitFailure, Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ ) -#define CATCH_SUCCEED( ... ) INTERNAL_CATCH_MSG( "CATCH_SUCCEED", Catch::ResultWas::Ok, Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ ) - -#define CATCH_ANON_TEST_CASE() INTERNAL_CATCH_TESTCASE() - -// "BDD-style" convenience wrappers -#define CATCH_SCENARIO( ... ) CATCH_TEST_CASE( "Scenario: " __VA_ARGS__ ) -#define CATCH_SCENARIO_METHOD( className, ... ) INTERNAL_CATCH_TEST_CASE_METHOD( className, "Scenario: " __VA_ARGS__ ) -#define CATCH_GIVEN( desc ) CATCH_SECTION( std::string( "Given: ") + desc ) -#define CATCH_WHEN( desc ) CATCH_SECTION( std::string( " When: ") + desc ) -#define CATCH_AND_WHEN( desc ) CATCH_SECTION( std::string( " And: ") + desc ) -#define CATCH_THEN( desc ) CATCH_SECTION( std::string( " Then: ") + desc ) -#define CATCH_AND_THEN( desc ) CATCH_SECTION( std::string( " And: ") + desc ) - -// If CATCH_CONFIG_PREFIX_ALL is not defined then the CATCH_ prefix is not required -#else - -#define REQUIRE( ... ) INTERNAL_CATCH_TEST( "REQUIRE", Catch::ResultDisposition::Normal, __VA_ARGS__ ) -#define REQUIRE_FALSE( ... ) INTERNAL_CATCH_TEST( "REQUIRE_FALSE", Catch::ResultDisposition::Normal | Catch::ResultDisposition::FalseTest, __VA_ARGS__ ) - -#define REQUIRE_THROWS( ... ) INTERNAL_CATCH_THROWS( "REQUIRE_THROWS", Catch::ResultDisposition::Normal, __VA_ARGS__ ) -#define REQUIRE_THROWS_AS( expr, exceptionType ) INTERNAL_CATCH_THROWS_AS( "REQUIRE_THROWS_AS", exceptionType, Catch::ResultDisposition::Normal, expr ) -#define REQUIRE_THROWS_WITH( expr, matcher ) INTERNAL_CATCH_THROWS_STR_MATCHES( "REQUIRE_THROWS_WITH", Catch::ResultDisposition::Normal, matcher, expr ) -#if !defined(CATCH_CONFIG_DISABLE_MATCHERS) -#define REQUIRE_THROWS_MATCHES( expr, exceptionType, matcher ) INTERNAL_CATCH_THROWS_MATCHES( "REQUIRE_THROWS_MATCHES", exceptionType, Catch::ResultDisposition::Normal, matcher, expr ) -#endif // CATCH_CONFIG_DISABLE_MATCHERS -#define REQUIRE_NOTHROW( ... ) INTERNAL_CATCH_NO_THROW( "REQUIRE_NOTHROW", Catch::ResultDisposition::Normal, __VA_ARGS__ ) - -#define CHECK( ... ) INTERNAL_CATCH_TEST( "CHECK", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ ) -#define CHECK_FALSE( ... ) INTERNAL_CATCH_TEST( "CHECK_FALSE", Catch::ResultDisposition::ContinueOnFailure | Catch::ResultDisposition::FalseTest, __VA_ARGS__ ) -#define CHECKED_IF( ... ) INTERNAL_CATCH_IF( "CHECKED_IF", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ ) -#define CHECKED_ELSE( ... ) INTERNAL_CATCH_ELSE( "CHECKED_ELSE", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ ) -#define CHECK_NOFAIL( ... ) INTERNAL_CATCH_TEST( "CHECK_NOFAIL", Catch::ResultDisposition::ContinueOnFailure | Catch::ResultDisposition::SuppressFail, __VA_ARGS__ ) - -#define CHECK_THROWS( ... ) INTERNAL_CATCH_THROWS( "CHECK_THROWS", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ ) -#define CHECK_THROWS_AS( expr, exceptionType ) INTERNAL_CATCH_THROWS_AS( "CHECK_THROWS_AS", exceptionType, Catch::ResultDisposition::ContinueOnFailure, expr ) -#define CHECK_THROWS_WITH( expr, matcher ) INTERNAL_CATCH_THROWS_STR_MATCHES( "CHECK_THROWS_WITH", Catch::ResultDisposition::ContinueOnFailure, matcher, expr ) -#if !defined(CATCH_CONFIG_DISABLE_MATCHERS) -#define CHECK_THROWS_MATCHES( expr, exceptionType, matcher ) INTERNAL_CATCH_THROWS_MATCHES( "CHECK_THROWS_MATCHES", exceptionType, Catch::ResultDisposition::ContinueOnFailure, matcher, expr ) -#endif // CATCH_CONFIG_DISABLE_MATCHERS -#define CHECK_NOTHROW( ... ) INTERNAL_CATCH_NO_THROW( "CHECK_NOTHROW", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ ) - -#if !defined(CATCH_CONFIG_DISABLE_MATCHERS) -#define CHECK_THAT( arg, matcher ) INTERNAL_CHECK_THAT( "CHECK_THAT", matcher, Catch::ResultDisposition::ContinueOnFailure, arg ) - -#define REQUIRE_THAT( arg, matcher ) INTERNAL_CHECK_THAT( "REQUIRE_THAT", matcher, Catch::ResultDisposition::Normal, arg ) -#endif // CATCH_CONFIG_DISABLE_MATCHERS - -#define INFO( msg ) INTERNAL_CATCH_INFO( "INFO", msg ) -#define WARN( msg ) INTERNAL_CATCH_MSG( "WARN", Catch::ResultWas::Warning, Catch::ResultDisposition::ContinueOnFailure, msg ) -#define CAPTURE( msg ) INTERNAL_CATCH_INFO( "CAPTURE", #msg " := " << ::Catch::Detail::stringify(msg) ) - -#define TEST_CASE( ... ) INTERNAL_CATCH_TESTCASE( __VA_ARGS__ ) -#define TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TEST_CASE_METHOD( className, __VA_ARGS__ ) -#define METHOD_AS_TEST_CASE( method, ... ) INTERNAL_CATCH_METHOD_AS_TEST_CASE( method, __VA_ARGS__ ) -#define REGISTER_TEST_CASE( Function, ... ) INTERNAL_CATCH_REGISTER_TESTCASE( Function, __VA_ARGS__ ) -#define SECTION( ... ) INTERNAL_CATCH_SECTION( __VA_ARGS__ ) -#define FAIL( ... ) INTERNAL_CATCH_MSG( "FAIL", Catch::ResultWas::ExplicitFailure, Catch::ResultDisposition::Normal, __VA_ARGS__ ) -#define FAIL_CHECK( ... ) INTERNAL_CATCH_MSG( "FAIL_CHECK", Catch::ResultWas::ExplicitFailure, Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ ) -#define SUCCEED( ... ) INTERNAL_CATCH_MSG( "SUCCEED", Catch::ResultWas::Ok, Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ ) -#define ANON_TEST_CASE() INTERNAL_CATCH_TESTCASE() - -#endif - -#define CATCH_TRANSLATE_EXCEPTION( signature ) INTERNAL_CATCH_TRANSLATE_EXCEPTION( signature ) - -// "BDD-style" convenience wrappers -#define SCENARIO( ... ) TEST_CASE( "Scenario: " __VA_ARGS__ ) -#define SCENARIO_METHOD( className, ... ) INTERNAL_CATCH_TEST_CASE_METHOD( className, "Scenario: " __VA_ARGS__ ) - -#define GIVEN( desc ) SECTION( std::string(" Given: ") + desc ) -#define WHEN( desc ) SECTION( std::string(" When: ") + desc ) -#define AND_WHEN( desc ) SECTION( std::string("And when: ") + desc ) -#define THEN( desc ) SECTION( std::string(" Then: ") + desc ) -#define AND_THEN( desc ) SECTION( std::string(" And: ") + desc ) - -using Catch::Detail::Approx; - -#else -////// -// If this config identifier is defined then all CATCH macros are prefixed with CATCH_ -#ifdef CATCH_CONFIG_PREFIX_ALL - -#define CATCH_REQUIRE( ... ) (void)(0) -#define CATCH_REQUIRE_FALSE( ... ) (void)(0) - -#define CATCH_REQUIRE_THROWS( ... ) (void)(0) -#define CATCH_REQUIRE_THROWS_AS( expr, exceptionType ) (void)(0) -#define CATCH_REQUIRE_THROWS_WITH( expr, matcher ) (void)(0) -#if !defined(CATCH_CONFIG_DISABLE_MATCHERS) -#define CATCH_REQUIRE_THROWS_MATCHES( expr, exceptionType, matcher ) (void)(0) -#endif// CATCH_CONFIG_DISABLE_MATCHERS -#define CATCH_REQUIRE_NOTHROW( ... ) (void)(0) - -#define CATCH_CHECK( ... ) (void)(0) -#define CATCH_CHECK_FALSE( ... ) (void)(0) -#define CATCH_CHECKED_IF( ... ) if (__VA_ARGS__) -#define CATCH_CHECKED_ELSE( ... ) if (!(__VA_ARGS__)) -#define CATCH_CHECK_NOFAIL( ... ) (void)(0) - -#define CATCH_CHECK_THROWS( ... ) (void)(0) -#define CATCH_CHECK_THROWS_AS( expr, exceptionType ) (void)(0) -#define CATCH_CHECK_THROWS_WITH( expr, matcher ) (void)(0) -#if !defined(CATCH_CONFIG_DISABLE_MATCHERS) -#define CATCH_CHECK_THROWS_MATCHES( expr, exceptionType, matcher ) (void)(0) -#endif // CATCH_CONFIG_DISABLE_MATCHERS -#define CATCH_CHECK_NOTHROW( ... ) (void)(0) - -#if !defined(CATCH_CONFIG_DISABLE_MATCHERS) -#define CATCH_CHECK_THAT( arg, matcher ) (void)(0) - -#define CATCH_REQUIRE_THAT( arg, matcher ) (void)(0) -#endif // CATCH_CONFIG_DISABLE_MATCHERS - -#define CATCH_INFO( msg ) (void)(0) -#define CATCH_WARN( msg ) (void)(0) -#define CATCH_CAPTURE( msg ) (void)(0) - -#define CATCH_TEST_CASE( ... ) INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ )) -#define CATCH_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ )) -#define CATCH_METHOD_AS_TEST_CASE( method, ... ) -#define CATCH_REGISTER_TEST_CASE( Function, ... ) (void)(0) -#define CATCH_SECTION( ... ) -#define CATCH_FAIL( ... ) (void)(0) -#define CATCH_FAIL_CHECK( ... ) (void)(0) -#define CATCH_SUCCEED( ... ) (void)(0) - -#define CATCH_ANON_TEST_CASE() INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ )) - -// "BDD-style" convenience wrappers -#define CATCH_SCENARIO( ... ) INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ )) -#define CATCH_SCENARIO_METHOD( className, ... ) INTERNAL_CATCH_TESTCASE_METHOD_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ), className ) -#define CATCH_GIVEN( desc ) -#define CATCH_WHEN( desc ) -#define CATCH_AND_WHEN( desc ) -#define CATCH_THEN( desc ) -#define CATCH_AND_THEN( desc ) - -// If CATCH_CONFIG_PREFIX_ALL is not defined then the CATCH_ prefix is not required -#else - -#define REQUIRE( ... ) (void)(0) -#define REQUIRE_FALSE( ... ) (void)(0) - -#define REQUIRE_THROWS( ... ) (void)(0) -#define REQUIRE_THROWS_AS( expr, exceptionType ) (void)(0) -#define REQUIRE_THROWS_WITH( expr, matcher ) (void)(0) -#if !defined(CATCH_CONFIG_DISABLE_MATCHERS) -#define REQUIRE_THROWS_MATCHES( expr, exceptionType, matcher ) (void)(0) -#endif // CATCH_CONFIG_DISABLE_MATCHERS -#define REQUIRE_NOTHROW( ... ) (void)(0) - -#define CHECK( ... ) (void)(0) -#define CHECK_FALSE( ... ) (void)(0) -#define CHECKED_IF( ... ) if (__VA_ARGS__) -#define CHECKED_ELSE( ... ) if (!(__VA_ARGS__)) -#define CHECK_NOFAIL( ... ) (void)(0) - -#define CHECK_THROWS( ... ) (void)(0) -#define CHECK_THROWS_AS( expr, exceptionType ) (void)(0) -#define CHECK_THROWS_WITH( expr, matcher ) (void)(0) -#if !defined(CATCH_CONFIG_DISABLE_MATCHERS) -#define CHECK_THROWS_MATCHES( expr, exceptionType, matcher ) (void)(0) -#endif // CATCH_CONFIG_DISABLE_MATCHERS -#define CHECK_NOTHROW( ... ) (void)(0) - -#if !defined(CATCH_CONFIG_DISABLE_MATCHERS) -#define CHECK_THAT( arg, matcher ) (void)(0) - -#define REQUIRE_THAT( arg, matcher ) (void)(0) -#endif // CATCH_CONFIG_DISABLE_MATCHERS - -#define INFO( msg ) (void)(0) -#define WARN( msg ) (void)(0) -#define CAPTURE( msg ) (void)(0) - -#define TEST_CASE( ... ) INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ )) -#define TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ )) -#define METHOD_AS_TEST_CASE( method, ... ) -#define REGISTER_TEST_CASE( Function, ... ) (void)(0) -#define SECTION( ... ) -#define FAIL( ... ) (void)(0) -#define FAIL_CHECK( ... ) (void)(0) -#define SUCCEED( ... ) (void)(0) -#define ANON_TEST_CASE() INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ )) - -#endif - -#define CATCH_TRANSLATE_EXCEPTION( signature ) INTERNAL_CATCH_TRANSLATE_EXCEPTION_NO_REG( INTERNAL_CATCH_UNIQUE_NAME( catch_internal_ExceptionTranslator ), signature ) - -// "BDD-style" convenience wrappers -#define SCENARIO( ... ) INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ) ) -#define SCENARIO_METHOD( className, ... ) INTERNAL_CATCH_TESTCASE_METHOD_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ), className ) - -#define GIVEN( desc ) -#define WHEN( desc ) -#define AND_WHEN( desc ) -#define THEN( desc ) -#define AND_THEN( desc ) - -using Catch::Detail::Approx; - -#endif - -#endif // ! CATCH_CONFIG_IMPL_ONLY - -// start catch_reenable_warnings.h - - -#ifdef __clang__ -# ifdef __ICC // icpc defines the __clang__ macro -# pragma warning(pop) -# else -# pragma clang diagnostic pop -# endif -#elif defined __GNUC__ -# pragma GCC diagnostic pop -#endif - -// end catch_reenable_warnings.h -// end catch.hpp -#endif // TWOBLUECUBES_SINGLE_INCLUDE_CATCH_HPP_INCLUDED - diff --git a/test/googletest/Makefile.am b/test/googletest/Makefile.am new file mode 100644 index 00000000..5a563a1e --- /dev/null +++ b/test/googletest/Makefile.am @@ -0,0 +1,10 @@ +AUTOMAKE_OPTIONS = subdir-objects + +SUBDIRS = src include + +AM_CPPFLAGS = -I$(top_srcdir)/test/googletest/include + +lib_LTLIBRARIES = libgtest.la + +libgtest_la_LDFLAGS = -no-undefined +libgtest_la_SOURCES = src/gtest-all.cc diff --git a/test/googletest/include/Makefile.am b/test/googletest/include/Makefile.am new file mode 100644 index 00000000..b1f917b2 --- /dev/null +++ b/test/googletest/include/Makefile.am @@ -0,0 +1 @@ +SUBDIRS = gtest diff --git a/test/googletest/include/gtest/Makefile.am b/test/googletest/include/gtest/Makefile.am new file mode 100644 index 00000000..31af347b --- /dev/null +++ b/test/googletest/include/gtest/Makefile.am @@ -0,0 +1,13 @@ +SUBDIRS = internal +EXTRA_DIST = \ + gtest-death-test.h \ + gtest.h \ + gtest-message.h \ + gtest-param-test.h \ + gtest-param-test.h.pump \ + gtest_pred_impl.h \ + gtest-printers.h \ + gtest_prod.h \ + gtest-spi.h \ + gtest-test-part.h \ + gtest-typed-test.h diff --git a/test/googletest/include/gtest/gtest-death-test.h b/test/googletest/include/gtest/gtest-death-test.h new file mode 100644 index 00000000..957a69c6 --- /dev/null +++ b/test/googletest/include/gtest/gtest-death-test.h @@ -0,0 +1,294 @@ +// Copyright 2005, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: wan@google.com (Zhanyong Wan) +// +// The Google C++ Testing Framework (Google Test) +// +// This header file defines the public API for death tests. It is +// #included by gtest.h so a user doesn't need to include this +// directly. + +#ifndef GTEST_INCLUDE_GTEST_GTEST_DEATH_TEST_H_ +#define GTEST_INCLUDE_GTEST_GTEST_DEATH_TEST_H_ + +#include "gtest/internal/gtest-death-test-internal.h" + +namespace testing { + +// This flag controls the style of death tests. Valid values are "threadsafe", +// meaning that the death test child process will re-execute the test binary +// from the start, running only a single death test, or "fast", +// meaning that the child process will execute the test logic immediately +// after forking. +GTEST_DECLARE_string_(death_test_style); + +#if GTEST_HAS_DEATH_TEST + +namespace internal { + +// Returns a Boolean value indicating whether the caller is currently +// executing in the context of the death test child process. Tools such as +// Valgrind heap checkers may need this to modify their behavior in death +// tests. IMPORTANT: This is an internal utility. Using it may break the +// implementation of death tests. User code MUST NOT use it. +GTEST_API_ bool InDeathTestChild(); + +} // namespace internal + +// The following macros are useful for writing death tests. + +// Here's what happens when an ASSERT_DEATH* or EXPECT_DEATH* is +// executed: +// +// 1. It generates a warning if there is more than one active +// thread. This is because it's safe to fork() or clone() only +// when there is a single thread. +// +// 2. The parent process clone()s a sub-process and runs the death +// test in it; the sub-process exits with code 0 at the end of the +// death test, if it hasn't exited already. +// +// 3. The parent process waits for the sub-process to terminate. +// +// 4. The parent process checks the exit code and error message of +// the sub-process. +// +// Examples: +// +// ASSERT_DEATH(server.SendMessage(56, "Hello"), "Invalid port number"); +// for (int i = 0; i < 5; i++) { +// EXPECT_DEATH(server.ProcessRequest(i), +// "Invalid request .* in ProcessRequest()") +// << "Failed to die on request " << i; +// } +// +// ASSERT_EXIT(server.ExitNow(), ::testing::ExitedWithCode(0), "Exiting"); +// +// bool KilledBySIGHUP(int exit_code) { +// return WIFSIGNALED(exit_code) && WTERMSIG(exit_code) == SIGHUP; +// } +// +// ASSERT_EXIT(client.HangUpServer(), KilledBySIGHUP, "Hanging up!"); +// +// On the regular expressions used in death tests: +// +// On POSIX-compliant systems (*nix), we use the <regex.h> library, +// which uses the POSIX extended regex syntax. +// +// On other platforms (e.g. Windows), we only support a simple regex +// syntax implemented as part of Google Test. This limited +// implementation should be enough most of the time when writing +// death tests; though it lacks many features you can find in PCRE +// or POSIX extended regex syntax. For example, we don't support +// union ("x|y"), grouping ("(xy)"), brackets ("[xy]"), and +// repetition count ("x{5,7}"), among others. +// +// Below is the syntax that we do support. We chose it to be a +// subset of both PCRE and POSIX extended regex, so it's easy to +// learn wherever you come from. In the following: 'A' denotes a +// literal character, period (.), or a single \\ escape sequence; +// 'x' and 'y' denote regular expressions; 'm' and 'n' are for +// natural numbers. +// +// c matches any literal character c +// \\d matches any decimal digit +// \\D matches any character that's not a decimal digit +// \\f matches \f +// \\n matches \n +// \\r matches \r +// \\s matches any ASCII whitespace, including \n +// \\S matches any character that's not a whitespace +// \\t matches \t +// \\v matches \v +// \\w matches any letter, _, or decimal digit +// \\W matches any character that \\w doesn't match +// \\c matches any literal character c, which must be a punctuation +// . matches any single character except \n +// A? matches 0 or 1 occurrences of A +// A* matches 0 or many occurrences of A +// A+ matches 1 or many occurrences of A +// ^ matches the beginning of a string (not that of each line) +// $ matches the end of a string (not that of each line) +// xy matches x followed by y +// +// If you accidentally use PCRE or POSIX extended regex features +// not implemented by us, you will get a run-time failure. In that +// case, please try to rewrite your regular expression within the +// above syntax. +// +// This implementation is *not* meant to be as highly tuned or robust +// as a compiled regex library, but should perform well enough for a +// death test, which already incurs significant overhead by launching +// a child process. +// +// Known caveats: +// +// A "threadsafe" style death test obtains the path to the test +// program from argv[0] and re-executes it in the sub-process. For +// simplicity, the current implementation doesn't search the PATH +// when launching the sub-process. This means that the user must +// invoke the test program via a path that contains at least one +// path separator (e.g. path/to/foo_test and +// /absolute/path/to/bar_test are fine, but foo_test is not). This +// is rarely a problem as people usually don't put the test binary +// directory in PATH. +// +// TODO(wan@google.com): make thread-safe death tests search the PATH. + +// Asserts that a given statement causes the program to exit, with an +// integer exit status that satisfies predicate, and emitting error output +// that matches regex. +# define ASSERT_EXIT(statement, predicate, regex) \ + GTEST_DEATH_TEST_(statement, predicate, regex, GTEST_FATAL_FAILURE_) + +// Like ASSERT_EXIT, but continues on to successive tests in the +// test case, if any: +# define EXPECT_EXIT(statement, predicate, regex) \ + GTEST_DEATH_TEST_(statement, predicate, regex, GTEST_NONFATAL_FAILURE_) + +// Asserts that a given statement causes the program to exit, either by +// explicitly exiting with a nonzero exit code or being killed by a +// signal, and emitting error output that matches regex. +# define ASSERT_DEATH(statement, regex) \ + ASSERT_EXIT(statement, ::testing::internal::ExitedUnsuccessfully, regex) + +// Like ASSERT_DEATH, but continues on to successive tests in the +// test case, if any: +# define EXPECT_DEATH(statement, regex) \ + EXPECT_EXIT(statement, ::testing::internal::ExitedUnsuccessfully, regex) + +// Two predicate classes that can be used in {ASSERT,EXPECT}_EXIT*: + +// Tests that an exit code describes a normal exit with a given exit code. +class GTEST_API_ ExitedWithCode { + public: + explicit ExitedWithCode(int exit_code); + bool operator()(int exit_status) const; + private: + // No implementation - assignment is unsupported. + void operator=(const ExitedWithCode& other); + + const int exit_code_; +}; + +# if !GTEST_OS_WINDOWS +// Tests that an exit code describes an exit due to termination by a +// given signal. +class GTEST_API_ KilledBySignal { + public: + explicit KilledBySignal(int signum); + bool operator()(int exit_status) const; + private: + const int signum_; +}; +# endif // !GTEST_OS_WINDOWS + +// EXPECT_DEBUG_DEATH asserts that the given statements die in debug mode. +// The death testing framework causes this to have interesting semantics, +// since the sideeffects of the call are only visible in opt mode, and not +// in debug mode. +// +// In practice, this can be used to test functions that utilize the +// LOG(DFATAL) macro using the following style: +// +// int DieInDebugOr12(int* sideeffect) { +// if (sideeffect) { +// *sideeffect = 12; +// } +// LOG(DFATAL) << "death"; +// return 12; +// } +// +// TEST(TestCase, TestDieOr12WorksInDgbAndOpt) { +// int sideeffect = 0; +// // Only asserts in dbg. +// EXPECT_DEBUG_DEATH(DieInDebugOr12(&sideeffect), "death"); +// +// #ifdef NDEBUG +// // opt-mode has sideeffect visible. +// EXPECT_EQ(12, sideeffect); +// #else +// // dbg-mode no visible sideeffect. +// EXPECT_EQ(0, sideeffect); +// #endif +// } +// +// This will assert that DieInDebugReturn12InOpt() crashes in debug +// mode, usually due to a DCHECK or LOG(DFATAL), but returns the +// appropriate fallback value (12 in this case) in opt mode. If you +// need to test that a function has appropriate side-effects in opt +// mode, include assertions against the side-effects. A general +// pattern for this is: +// +// EXPECT_DEBUG_DEATH({ +// // Side-effects here will have an effect after this statement in +// // opt mode, but none in debug mode. +// EXPECT_EQ(12, DieInDebugOr12(&sideeffect)); +// }, "death"); +// +# ifdef NDEBUG + +# define EXPECT_DEBUG_DEATH(statement, regex) \ + GTEST_EXECUTE_STATEMENT_(statement, regex) + +# define ASSERT_DEBUG_DEATH(statement, regex) \ + GTEST_EXECUTE_STATEMENT_(statement, regex) + +# else + +# define EXPECT_DEBUG_DEATH(statement, regex) \ + EXPECT_DEATH(statement, regex) + +# define ASSERT_DEBUG_DEATH(statement, regex) \ + ASSERT_DEATH(statement, regex) + +# endif // NDEBUG for EXPECT_DEBUG_DEATH +#endif // GTEST_HAS_DEATH_TEST + +// EXPECT_DEATH_IF_SUPPORTED(statement, regex) and +// ASSERT_DEATH_IF_SUPPORTED(statement, regex) expand to real death tests if +// death tests are supported; otherwise they just issue a warning. This is +// useful when you are combining death test assertions with normal test +// assertions in one test. +#if GTEST_HAS_DEATH_TEST +# define EXPECT_DEATH_IF_SUPPORTED(statement, regex) \ + EXPECT_DEATH(statement, regex) +# define ASSERT_DEATH_IF_SUPPORTED(statement, regex) \ + ASSERT_DEATH(statement, regex) +#else +# define EXPECT_DEATH_IF_SUPPORTED(statement, regex) \ + GTEST_UNSUPPORTED_DEATH_TEST_(statement, regex, ) +# define ASSERT_DEATH_IF_SUPPORTED(statement, regex) \ + GTEST_UNSUPPORTED_DEATH_TEST_(statement, regex, return) +#endif + +} // namespace testing + +#endif // GTEST_INCLUDE_GTEST_GTEST_DEATH_TEST_H_ diff --git a/test/googletest/include/gtest/gtest-message.h b/test/googletest/include/gtest/gtest-message.h new file mode 100644 index 00000000..fe879bca --- /dev/null +++ b/test/googletest/include/gtest/gtest-message.h @@ -0,0 +1,250 @@ +// Copyright 2005, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: wan@google.com (Zhanyong Wan) +// +// The Google C++ Testing Framework (Google Test) +// +// This header file defines the Message class. +// +// IMPORTANT NOTE: Due to limitation of the C++ language, we have to +// leave some internal implementation details in this header file. +// They are clearly marked by comments like this: +// +// // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. +// +// Such code is NOT meant to be used by a user directly, and is subject +// to CHANGE WITHOUT NOTICE. Therefore DO NOT DEPEND ON IT in a user +// program! + +#ifndef GTEST_INCLUDE_GTEST_GTEST_MESSAGE_H_ +#define GTEST_INCLUDE_GTEST_GTEST_MESSAGE_H_ + +#include <limits> + +#include "gtest/internal/gtest-port.h" + +// Ensures that there is at least one operator<< in the global namespace. +// See Message& operator<<(...) below for why. +void operator<<(const testing::internal::Secret&, int); + +namespace testing { + +// The Message class works like an ostream repeater. +// +// Typical usage: +// +// 1. You stream a bunch of values to a Message object. +// It will remember the text in a stringstream. +// 2. Then you stream the Message object to an ostream. +// This causes the text in the Message to be streamed +// to the ostream. +// +// For example; +// +// testing::Message foo; +// foo << 1 << " != " << 2; +// std::cout << foo; +// +// will print "1 != 2". +// +// Message is not intended to be inherited from. In particular, its +// destructor is not virtual. +// +// Note that stringstream behaves differently in gcc and in MSVC. You +// can stream a NULL char pointer to it in the former, but not in the +// latter (it causes an access violation if you do). The Message +// class hides this difference by treating a NULL char pointer as +// "(null)". +class GTEST_API_ Message { + private: + // The type of basic IO manipulators (endl, ends, and flush) for + // narrow streams. + typedef std::ostream& (*BasicNarrowIoManip)(std::ostream&); + + public: + // Constructs an empty Message. + Message(); + + // Copy constructor. + Message(const Message& msg) : ss_(new ::std::stringstream) { // NOLINT + *ss_ << msg.GetString(); + } + + // Constructs a Message from a C-string. + explicit Message(const char* str) : ss_(new ::std::stringstream) { + *ss_ << str; + } + +#if GTEST_OS_SYMBIAN + // Streams a value (either a pointer or not) to this object. + template <typename T> + inline Message& operator <<(const T& value) { + StreamHelper(typename internal::is_pointer<T>::type(), value); + return *this; + } +#else + // Streams a non-pointer value to this object. + template <typename T> + inline Message& operator <<(const T& val) { + // Some libraries overload << for STL containers. These + // overloads are defined in the global namespace instead of ::std. + // + // C++'s symbol lookup rule (i.e. Koenig lookup) says that these + // overloads are visible in either the std namespace or the global + // namespace, but not other namespaces, including the testing + // namespace which Google Test's Message class is in. + // + // To allow STL containers (and other types that has a << operator + // defined in the global namespace) to be used in Google Test + // assertions, testing::Message must access the custom << operator + // from the global namespace. With this using declaration, + // overloads of << defined in the global namespace and those + // visible via Koenig lookup are both exposed in this function. + using ::operator <<; + *ss_ << val; + return *this; + } + + // Streams a pointer value to this object. + // + // This function is an overload of the previous one. When you + // stream a pointer to a Message, this definition will be used as it + // is more specialized. (The C++ Standard, section + // [temp.func.order].) If you stream a non-pointer, then the + // previous definition will be used. + // + // The reason for this overload is that streaming a NULL pointer to + // ostream is undefined behavior. Depending on the compiler, you + // may get "0", "(nil)", "(null)", or an access violation. To + // ensure consistent result across compilers, we always treat NULL + // as "(null)". + template <typename T> + inline Message& operator <<(T* const& pointer) { // NOLINT + if (pointer == NULL) { + *ss_ << "(null)"; + } else { + *ss_ << pointer; + } + return *this; + } +#endif // GTEST_OS_SYMBIAN + + // Since the basic IO manipulators are overloaded for both narrow + // and wide streams, we have to provide this specialized definition + // of operator <<, even though its body is the same as the + // templatized version above. Without this definition, streaming + // endl or other basic IO manipulators to Message will confuse the + // compiler. + Message& operator <<(BasicNarrowIoManip val) { + *ss_ << val; + return *this; + } + + // Instead of 1/0, we want to see true/false for bool values. + Message& operator <<(bool b) { + return *this << (b ? "true" : "false"); + } + + // These two overloads allow streaming a wide C string to a Message + // using the UTF-8 encoding. + Message& operator <<(const wchar_t* wide_c_str); + Message& operator <<(wchar_t* wide_c_str); + +#if GTEST_HAS_STD_WSTRING + // Converts the given wide string to a narrow string using the UTF-8 + // encoding, and streams the result to this Message object. + Message& operator <<(const ::std::wstring& wstr); +#endif // GTEST_HAS_STD_WSTRING + +#if GTEST_HAS_GLOBAL_WSTRING + // Converts the given wide string to a narrow string using the UTF-8 + // encoding, and streams the result to this Message object. + Message& operator <<(const ::wstring& wstr); +#endif // GTEST_HAS_GLOBAL_WSTRING + + // Gets the text streamed to this object so far as an std::string. + // Each '\0' character in the buffer is replaced with "\\0". + // + // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. + std::string GetString() const; + + private: + +#if GTEST_OS_SYMBIAN + // These are needed as the Nokia Symbian Compiler cannot decide between + // const T& and const T* in a function template. The Nokia compiler _can_ + // decide between class template specializations for T and T*, so a + // tr1::type_traits-like is_pointer works, and we can overload on that. + template <typename T> + inline void StreamHelper(internal::true_type /*is_pointer*/, T* pointer) { + if (pointer == NULL) { + *ss_ << "(null)"; + } else { + *ss_ << pointer; + } + } + template <typename T> + inline void StreamHelper(internal::false_type /*is_pointer*/, + const T& value) { + // See the comments in Message& operator <<(const T&) above for why + // we need this using statement. + using ::operator <<; + *ss_ << value; + } +#endif // GTEST_OS_SYMBIAN + + // We'll hold the text streamed to this object here. + const internal::scoped_ptr< ::std::stringstream> ss_; + + // We declare (but don't implement) this to prevent the compiler + // from implementing the assignment operator. + void operator=(const Message&); +}; + +// Streams a Message to an ostream. +inline std::ostream& operator <<(std::ostream& os, const Message& sb) { + return os << sb.GetString(); +} + +namespace internal { + +// Converts a streamable value to an std::string. A NULL pointer is +// converted to "(null)". When the input value is a ::string, +// ::std::string, ::wstring, or ::std::wstring object, each NUL +// character in it is replaced with "\\0". +template <typename T> +std::string StreamableToString(const T& streamable) { + return (Message() << streamable).GetString(); +} + +} // namespace internal +} // namespace testing + +#endif // GTEST_INCLUDE_GTEST_GTEST_MESSAGE_H_ diff --git a/test/googletest/include/gtest/gtest-param-test.h b/test/googletest/include/gtest/gtest-param-test.h new file mode 100644 index 00000000..038f9ba7 --- /dev/null +++ b/test/googletest/include/gtest/gtest-param-test.h @@ -0,0 +1,1444 @@ +// This file was GENERATED by command: +// pump.py gtest-param-test.h.pump +// DO NOT EDIT BY HAND!!! + +// Copyright 2008, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Authors: vladl@google.com (Vlad Losev) +// +// Macros and functions for implementing parameterized tests +// in Google C++ Testing Framework (Google Test) +// +// This file is generated by a SCRIPT. DO NOT EDIT BY HAND! +// +#ifndef GTEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_ +#define GTEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_ + + +// Value-parameterized tests allow you to test your code with different +// parameters without writing multiple copies of the same test. +// +// Here is how you use value-parameterized tests: + +#if 0 + +// To write value-parameterized tests, first you should define a fixture +// class. It is usually derived from testing::TestWithParam<T> (see below for +// another inheritance scheme that's sometimes useful in more complicated +// class hierarchies), where the type of your parameter values. +// TestWithParam<T> is itself derived from testing::Test. T can be any +// copyable type. If it's a raw pointer, you are responsible for managing the +// lifespan of the pointed values. + +class FooTest : public ::testing::TestWithParam<const char*> { + // You can implement all the usual class fixture members here. +}; + +// Then, use the TEST_P macro to define as many parameterized tests +// for this fixture as you want. The _P suffix is for "parameterized" +// or "pattern", whichever you prefer to think. + +TEST_P(FooTest, DoesBlah) { + // Inside a test, access the test parameter with the GetParam() method + // of the TestWithParam<T> class: + EXPECT_TRUE(foo.Blah(GetParam())); + ... +} + +TEST_P(FooTest, HasBlahBlah) { + ... +} + +// Finally, you can use INSTANTIATE_TEST_CASE_P to instantiate the test +// case with any set of parameters you want. Google Test defines a number +// of functions for generating test parameters. They return what we call +// (surprise!) parameter generators. Here is a summary of them, which +// are all in the testing namespace: +// +// +// Range(begin, end [, step]) - Yields values {begin, begin+step, +// begin+step+step, ...}. The values do not +// include end. step defaults to 1. +// Values(v1, v2, ..., vN) - Yields values {v1, v2, ..., vN}. +// ValuesIn(container) - Yields values from a C-style array, an STL +// ValuesIn(begin,end) container, or an iterator range [begin, end). +// Bool() - Yields sequence {false, true}. +// Combine(g1, g2, ..., gN) - Yields all combinations (the Cartesian product +// for the math savvy) of the values generated +// by the N generators. +// +// For more details, see comments at the definitions of these functions below +// in this file. +// +// The following statement will instantiate tests from the FooTest test case +// each with parameter values "meeny", "miny", and "moe". + +INSTANTIATE_TEST_CASE_P(InstantiationName, + FooTest, + Values("meeny", "miny", "moe")); + +// To distinguish different instances of the pattern, (yes, you +// can instantiate it more then once) the first argument to the +// INSTANTIATE_TEST_CASE_P macro is a prefix that will be added to the +// actual test case name. Remember to pick unique prefixes for different +// instantiations. The tests from the instantiation above will have +// these names: +// +// * InstantiationName/FooTest.DoesBlah/0 for "meeny" +// * InstantiationName/FooTest.DoesBlah/1 for "miny" +// * InstantiationName/FooTest.DoesBlah/2 for "moe" +// * InstantiationName/FooTest.HasBlahBlah/0 for "meeny" +// * InstantiationName/FooTest.HasBlahBlah/1 for "miny" +// * InstantiationName/FooTest.HasBlahBlah/2 for "moe" +// +// You can use these names in --gtest_filter. +// +// This statement will instantiate all tests from FooTest again, each +// with parameter values "cat" and "dog": + +const char* pets[] = {"cat", "dog"}; +INSTANTIATE_TEST_CASE_P(AnotherInstantiationName, FooTest, ValuesIn(pets)); + +// The tests from the instantiation above will have these names: +// +// * AnotherInstantiationName/FooTest.DoesBlah/0 for "cat" +// * AnotherInstantiationName/FooTest.DoesBlah/1 for "dog" +// * AnotherInstantiationName/FooTest.HasBlahBlah/0 for "cat" +// * AnotherInstantiationName/FooTest.HasBlahBlah/1 for "dog" +// +// Please note that INSTANTIATE_TEST_CASE_P will instantiate all tests +// in the given test case, whether their definitions come before or +// AFTER the INSTANTIATE_TEST_CASE_P statement. +// +// Please also note that generator expressions (including parameters to the +// generators) are evaluated in InitGoogleTest(), after main() has started. +// This allows the user on one hand, to adjust generator parameters in order +// to dynamically determine a set of tests to run and on the other hand, +// give the user a chance to inspect the generated tests with Google Test +// reflection API before RUN_ALL_TESTS() is executed. +// +// You can see samples/sample7_unittest.cc and samples/sample8_unittest.cc +// for more examples. +// +// In the future, we plan to publish the API for defining new parameter +// generators. But for now this interface remains part of the internal +// implementation and is subject to change. +// +// +// A parameterized test fixture must be derived from testing::Test and from +// testing::WithParamInterface<T>, where T is the type of the parameter +// values. Inheriting from TestWithParam<T> satisfies that requirement because +// TestWithParam<T> inherits from both Test and WithParamInterface. In more +// complicated hierarchies, however, it is occasionally useful to inherit +// separately from Test and WithParamInterface. For example: + +class BaseTest : public ::testing::Test { + // You can inherit all the usual members for a non-parameterized test + // fixture here. +}; + +class DerivedTest : public BaseTest, public ::testing::WithParamInterface<int> { + // The usual test fixture members go here too. +}; + +TEST_F(BaseTest, HasFoo) { + // This is an ordinary non-parameterized test. +} + +TEST_P(DerivedTest, DoesBlah) { + // GetParam works just the same here as if you inherit from TestWithParam. + EXPECT_TRUE(foo.Blah(GetParam())); +} + +#endif // 0 + +#include "gtest/internal/gtest-port.h" + +#if !GTEST_OS_SYMBIAN +# include <utility> +#endif + +// scripts/fuse_gtest.py depends on gtest's own header being #included +// *unconditionally*. Therefore these #includes cannot be moved +// inside #if GTEST_HAS_PARAM_TEST. +#include "gtest/internal/gtest-internal.h" +#include "gtest/internal/gtest-param-util.h" +#include "gtest/internal/gtest-param-util-generated.h" + +#if GTEST_HAS_PARAM_TEST + +namespace testing { + +// Functions producing parameter generators. +// +// Google Test uses these generators to produce parameters for value- +// parameterized tests. When a parameterized test case is instantiated +// with a particular generator, Google Test creates and runs tests +// for each element in the sequence produced by the generator. +// +// In the following sample, tests from test case FooTest are instantiated +// each three times with parameter values 3, 5, and 8: +// +// class FooTest : public TestWithParam<int> { ... }; +// +// TEST_P(FooTest, TestThis) { +// } +// TEST_P(FooTest, TestThat) { +// } +// INSTANTIATE_TEST_CASE_P(TestSequence, FooTest, Values(3, 5, 8)); +// + +// Range() returns generators providing sequences of values in a range. +// +// Synopsis: +// Range(start, end) +// - returns a generator producing a sequence of values {start, start+1, +// start+2, ..., }. +// Range(start, end, step) +// - returns a generator producing a sequence of values {start, start+step, +// start+step+step, ..., }. +// Notes: +// * The generated sequences never include end. For example, Range(1, 5) +// returns a generator producing a sequence {1, 2, 3, 4}. Range(1, 9, 2) +// returns a generator producing {1, 3, 5, 7}. +// * start and end must have the same type. That type may be any integral or +// floating-point type or a user defined type satisfying these conditions: +// * It must be assignable (have operator=() defined). +// * It must have operator+() (operator+(int-compatible type) for +// two-operand version). +// * It must have operator<() defined. +// Elements in the resulting sequences will also have that type. +// * Condition start < end must be satisfied in order for resulting sequences +// to contain any elements. +// +template <typename T, typename IncrementT> +internal::ParamGenerator<T> Range(T start, T end, IncrementT step) { + return internal::ParamGenerator<T>( + new internal::RangeGenerator<T, IncrementT>(start, end, step)); +} + +template <typename T> +internal::ParamGenerator<T> Range(T start, T end) { + return Range(start, end, 1); +} + +// ValuesIn() function allows generation of tests with parameters coming from +// a container. +// +// Synopsis: +// ValuesIn(const T (&array)[N]) +// - returns a generator producing sequences with elements from +// a C-style array. +// ValuesIn(const Container& container) +// - returns a generator producing sequences with elements from +// an STL-style container. +// ValuesIn(Iterator begin, Iterator end) +// - returns a generator producing sequences with elements from +// a range [begin, end) defined by a pair of STL-style iterators. These +// iterators can also be plain C pointers. +// +// Please note that ValuesIn copies the values from the containers +// passed in and keeps them to generate tests in RUN_ALL_TESTS(). +// +// Examples: +// +// This instantiates tests from test case StringTest +// each with C-string values of "foo", "bar", and "baz": +// +// const char* strings[] = {"foo", "bar", "baz"}; +// INSTANTIATE_TEST_CASE_P(StringSequence, SrtingTest, ValuesIn(strings)); +// +// This instantiates tests from test case StlStringTest +// each with STL strings with values "a" and "b": +// +// ::std::vector< ::std::string> GetParameterStrings() { +// ::std::vector< ::std::string> v; +// v.push_back("a"); +// v.push_back("b"); +// return v; +// } +// +// INSTANTIATE_TEST_CASE_P(CharSequence, +// StlStringTest, +// ValuesIn(GetParameterStrings())); +// +// +// This will also instantiate tests from CharTest +// each with parameter values 'a' and 'b': +// +// ::std::list<char> GetParameterChars() { +// ::std::list<char> list; +// list.push_back('a'); +// list.push_back('b'); +// return list; +// } +// ::std::list<char> l = GetParameterChars(); +// INSTANTIATE_TEST_CASE_P(CharSequence2, +// CharTest, +// ValuesIn(l.begin(), l.end())); +// +template <typename ForwardIterator> +internal::ParamGenerator< + typename ::testing::internal::IteratorTraits<ForwardIterator>::value_type> +ValuesIn(ForwardIterator begin, ForwardIterator end) { + typedef typename ::testing::internal::IteratorTraits<ForwardIterator> + ::value_type ParamType; + return internal::ParamGenerator<ParamType>( + new internal::ValuesInIteratorRangeGenerator<ParamType>(begin, end)); +} + +template <typename T, size_t N> +internal::ParamGenerator<T> ValuesIn(const T (&array)[N]) { + return ValuesIn(array, array + N); +} + +template <class Container> +internal::ParamGenerator<typename Container::value_type> ValuesIn( + const Container& container) { + return ValuesIn(container.begin(), container.end()); +} + +// Values() allows generating tests from explicitly specified list of +// parameters. +// +// Synopsis: +// Values(T v1, T v2, ..., T vN) +// - returns a generator producing sequences with elements v1, v2, ..., vN. +// +// For example, this instantiates tests from test case BarTest each +// with values "one", "two", and "three": +// +// INSTANTIATE_TEST_CASE_P(NumSequence, BarTest, Values("one", "two", "three")); +// +// This instantiates tests from test case BazTest each with values 1, 2, 3.5. +// The exact type of values will depend on the type of parameter in BazTest. +// +// INSTANTIATE_TEST_CASE_P(FloatingNumbers, BazTest, Values(1, 2, 3.5)); +// +// Currently, Values() supports from 1 to 50 parameters. +// +template <typename T1> +internal::ValueArray1<T1> Values(T1 v1) { + return internal::ValueArray1<T1>(v1); +} + +template <typename T1, typename T2> +internal::ValueArray2<T1, T2> Values(T1 v1, T2 v2) { + return internal::ValueArray2<T1, T2>(v1, v2); +} + +template <typename T1, typename T2, typename T3> +internal::ValueArray3<T1, T2, T3> Values(T1 v1, T2 v2, T3 v3) { + return internal::ValueArray3<T1, T2, T3>(v1, v2, v3); +} + +template <typename T1, typename T2, typename T3, typename T4> +internal::ValueArray4<T1, T2, T3, T4> Values(T1 v1, T2 v2, T3 v3, T4 v4) { + return internal::ValueArray4<T1, T2, T3, T4>(v1, v2, v3, v4); +} + +template <typename T1, typename T2, typename T3, typename T4, typename T5> +internal::ValueArray5<T1, T2, T3, T4, T5> Values(T1 v1, T2 v2, T3 v3, T4 v4, + T5 v5) { + return internal::ValueArray5<T1, T2, T3, T4, T5>(v1, v2, v3, v4, v5); +} + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6> +internal::ValueArray6<T1, T2, T3, T4, T5, T6> Values(T1 v1, T2 v2, T3 v3, + T4 v4, T5 v5, T6 v6) { + return internal::ValueArray6<T1, T2, T3, T4, T5, T6>(v1, v2, v3, v4, v5, v6); +} + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7> +internal::ValueArray7<T1, T2, T3, T4, T5, T6, T7> Values(T1 v1, T2 v2, T3 v3, + T4 v4, T5 v5, T6 v6, T7 v7) { + return internal::ValueArray7<T1, T2, T3, T4, T5, T6, T7>(v1, v2, v3, v4, v5, + v6, v7); +} + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8> +internal::ValueArray8<T1, T2, T3, T4, T5, T6, T7, T8> Values(T1 v1, T2 v2, + T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8) { + return internal::ValueArray8<T1, T2, T3, T4, T5, T6, T7, T8>(v1, v2, v3, v4, + v5, v6, v7, v8); +} + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9> +internal::ValueArray9<T1, T2, T3, T4, T5, T6, T7, T8, T9> Values(T1 v1, T2 v2, + T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9) { + return internal::ValueArray9<T1, T2, T3, T4, T5, T6, T7, T8, T9>(v1, v2, v3, + v4, v5, v6, v7, v8, v9); +} + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10> +internal::ValueArray10<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10> Values(T1 v1, + T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10) { + return internal::ValueArray10<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10>(v1, + v2, v3, v4, v5, v6, v7, v8, v9, v10); +} + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11> +internal::ValueArray11<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, + T11> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11) { + return internal::ValueArray11<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, + T11>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11); +} + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12> +internal::ValueArray12<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, + T12> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12) { + return internal::ValueArray12<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, + T12>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12); +} + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13> +internal::ValueArray13<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, + T13> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13) { + return internal::ValueArray13<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, + T12, T13>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13); +} + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14> +internal::ValueArray14<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, + T14> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14) { + return internal::ValueArray14<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, + T12, T13, T14>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, + v14); +} + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15> +internal::ValueArray15<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, + T14, T15> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, + T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15) { + return internal::ValueArray15<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, + T12, T13, T14, T15>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, + v13, v14, v15); +} + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16> +internal::ValueArray16<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, + T14, T15, T16> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, + T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, + T16 v16) { + return internal::ValueArray16<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, + T12, T13, T14, T15, T16>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, + v12, v13, v14, v15, v16); +} + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17> +internal::ValueArray17<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, + T14, T15, T16, T17> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, + T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, + T16 v16, T17 v17) { + return internal::ValueArray17<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, + T12, T13, T14, T15, T16, T17>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, + v11, v12, v13, v14, v15, v16, v17); +} + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18> +internal::ValueArray18<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, + T14, T15, T16, T17, T18> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, + T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, + T16 v16, T17 v17, T18 v18) { + return internal::ValueArray18<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, + T12, T13, T14, T15, T16, T17, T18>(v1, v2, v3, v4, v5, v6, v7, v8, v9, + v10, v11, v12, v13, v14, v15, v16, v17, v18); +} + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19> +internal::ValueArray19<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, + T14, T15, T16, T17, T18, T19> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, + T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, + T15 v15, T16 v16, T17 v17, T18 v18, T19 v19) { + return internal::ValueArray19<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, + T12, T13, T14, T15, T16, T17, T18, T19>(v1, v2, v3, v4, v5, v6, v7, v8, + v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19); +} + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20> +internal::ValueArray20<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, + T14, T15, T16, T17, T18, T19, T20> Values(T1 v1, T2 v2, T3 v3, T4 v4, + T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, + T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20) { + return internal::ValueArray20<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, + T12, T13, T14, T15, T16, T17, T18, T19, T20>(v1, v2, v3, v4, v5, v6, v7, + v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20); +} + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21> +internal::ValueArray21<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, + T14, T15, T16, T17, T18, T19, T20, T21> Values(T1 v1, T2 v2, T3 v3, T4 v4, + T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, + T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21) { + return internal::ValueArray21<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, + T12, T13, T14, T15, T16, T17, T18, T19, T20, T21>(v1, v2, v3, v4, v5, v6, + v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21); +} + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22> +internal::ValueArray22<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, + T14, T15, T16, T17, T18, T19, T20, T21, T22> Values(T1 v1, T2 v2, T3 v3, + T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, + T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, + T21 v21, T22 v22) { + return internal::ValueArray22<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, + T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22>(v1, v2, v3, v4, + v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, + v20, v21, v22); +} + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23> +internal::ValueArray23<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, + T14, T15, T16, T17, T18, T19, T20, T21, T22, T23> Values(T1 v1, T2 v2, + T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, + T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, + T21 v21, T22 v22, T23 v23) { + return internal::ValueArray23<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, + T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23>(v1, v2, v3, + v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, + v20, v21, v22, v23); +} + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24> +internal::ValueArray24<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, + T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24> Values(T1 v1, T2 v2, + T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, + T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, + T21 v21, T22 v22, T23 v23, T24 v24) { + return internal::ValueArray24<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, + T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24>(v1, v2, + v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, + v19, v20, v21, v22, v23, v24); +} + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25> +internal::ValueArray25<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, + T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25> Values(T1 v1, + T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, + T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, + T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25) { + return internal::ValueArray25<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, + T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25>(v1, + v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, + v18, v19, v20, v21, v22, v23, v24, v25); +} + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26> +internal::ValueArray26<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, + T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, + T26> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, + T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, + T26 v26) { + return internal::ValueArray26<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, + T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, + T26>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, + v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26); +} + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27> +internal::ValueArray27<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, + T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, + T27> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, + T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, + T26 v26, T27 v27) { + return internal::ValueArray27<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, + T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, + T26, T27>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, + v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27); +} + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28> +internal::ValueArray28<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, + T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, + T28> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, + T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, + T26 v26, T27 v27, T28 v28) { + return internal::ValueArray28<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, + T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, + T26, T27, T28>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, + v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, + v28); +} + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29> +internal::ValueArray29<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, + T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, + T29> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, + T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, + T26 v26, T27 v27, T28 v28, T29 v29) { + return internal::ValueArray29<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, + T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, + T26, T27, T28, T29>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, + v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, + v27, v28, v29); +} + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30> +internal::ValueArray30<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, + T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, + T29, T30> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, + T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, + T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, + T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30) { + return internal::ValueArray30<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, + T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, + T26, T27, T28, T29, T30>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, + v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, + v26, v27, v28, v29, v30); +} + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30, + typename T31> +internal::ValueArray31<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, + T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, + T29, T30, T31> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, + T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, + T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, + T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31) { + return internal::ValueArray31<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, + T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, + T26, T27, T28, T29, T30, T31>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, + v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, + v25, v26, v27, v28, v29, v30, v31); +} + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30, + typename T31, typename T32> +internal::ValueArray32<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, + T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, + T29, T30, T31, T32> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, + T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, + T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, + T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, + T32 v32) { + return internal::ValueArray32<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, + T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, + T26, T27, T28, T29, T30, T31, T32>(v1, v2, v3, v4, v5, v6, v7, v8, v9, + v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, + v24, v25, v26, v27, v28, v29, v30, v31, v32); +} + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30, + typename T31, typename T32, typename T33> +internal::ValueArray33<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, + T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, + T29, T30, T31, T32, T33> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, + T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, + T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, + T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, + T32 v32, T33 v33) { + return internal::ValueArray33<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, + T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, + T26, T27, T28, T29, T30, T31, T32, T33>(v1, v2, v3, v4, v5, v6, v7, v8, + v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, + v24, v25, v26, v27, v28, v29, v30, v31, v32, v33); +} + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30, + typename T31, typename T32, typename T33, typename T34> +internal::ValueArray34<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, + T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, + T29, T30, T31, T32, T33, T34> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, + T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, + T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, + T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, + T31 v31, T32 v32, T33 v33, T34 v34) { + return internal::ValueArray34<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, + T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, + T26, T27, T28, T29, T30, T31, T32, T33, T34>(v1, v2, v3, v4, v5, v6, v7, + v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, + v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34); +} + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30, + typename T31, typename T32, typename T33, typename T34, typename T35> +internal::ValueArray35<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, + T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, + T29, T30, T31, T32, T33, T34, T35> Values(T1 v1, T2 v2, T3 v3, T4 v4, + T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, + T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, + T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, + T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35) { + return internal::ValueArray35<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, + T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, + T26, T27, T28, T29, T30, T31, T32, T33, T34, T35>(v1, v2, v3, v4, v5, v6, + v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, + v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35); +} + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30, + typename T31, typename T32, typename T33, typename T34, typename T35, + typename T36> +internal::ValueArray36<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, + T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, + T29, T30, T31, T32, T33, T34, T35, T36> Values(T1 v1, T2 v2, T3 v3, T4 v4, + T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, + T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, + T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, + T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36) { + return internal::ValueArray36<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, + T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, + T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36>(v1, v2, v3, v4, + v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, + v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, + v34, v35, v36); +} + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30, + typename T31, typename T32, typename T33, typename T34, typename T35, + typename T36, typename T37> +internal::ValueArray37<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, + T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, + T29, T30, T31, T32, T33, T34, T35, T36, T37> Values(T1 v1, T2 v2, T3 v3, + T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, + T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, + T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, + T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, + T37 v37) { + return internal::ValueArray37<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, + T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, + T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37>(v1, v2, v3, + v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, + v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, + v34, v35, v36, v37); +} + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30, + typename T31, typename T32, typename T33, typename T34, typename T35, + typename T36, typename T37, typename T38> +internal::ValueArray38<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, + T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, + T29, T30, T31, T32, T33, T34, T35, T36, T37, T38> Values(T1 v1, T2 v2, + T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, + T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, + T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, + T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, + T37 v37, T38 v38) { + return internal::ValueArray38<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, + T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, + T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38>(v1, v2, + v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, + v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, + v33, v34, v35, v36, v37, v38); +} + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30, + typename T31, typename T32, typename T33, typename T34, typename T35, + typename T36, typename T37, typename T38, typename T39> +internal::ValueArray39<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, + T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, + T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39> Values(T1 v1, T2 v2, + T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, + T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, + T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, + T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, + T37 v37, T38 v38, T39 v39) { + return internal::ValueArray39<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, + T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, + T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39>(v1, + v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, + v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, + v32, v33, v34, v35, v36, v37, v38, v39); +} + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30, + typename T31, typename T32, typename T33, typename T34, typename T35, + typename T36, typename T37, typename T38, typename T39, typename T40> +internal::ValueArray40<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, + T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, + T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40> Values(T1 v1, + T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, + T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, + T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, + T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, + T36 v36, T37 v37, T38 v38, T39 v39, T40 v40) { + return internal::ValueArray40<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, + T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, + T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, + T40>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, + v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, + v30, v31, v32, v33, v34, v35, v36, v37, v38, v39, v40); +} + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30, + typename T31, typename T32, typename T33, typename T34, typename T35, + typename T36, typename T37, typename T38, typename T39, typename T40, + typename T41> +internal::ValueArray41<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, + T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, + T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, + T41> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, + T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, + T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, + T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41) { + return internal::ValueArray41<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, + T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, + T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, + T40, T41>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, + v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, + v29, v30, v31, v32, v33, v34, v35, v36, v37, v38, v39, v40, v41); +} + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30, + typename T31, typename T32, typename T33, typename T34, typename T35, + typename T36, typename T37, typename T38, typename T39, typename T40, + typename T41, typename T42> +internal::ValueArray42<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, + T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, + T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, + T42> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, + T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, + T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, + T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, + T42 v42) { + return internal::ValueArray42<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, + T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, + T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, + T40, T41, T42>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, + v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, + v28, v29, v30, v31, v32, v33, v34, v35, v36, v37, v38, v39, v40, v41, + v42); +} + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30, + typename T31, typename T32, typename T33, typename T34, typename T35, + typename T36, typename T37, typename T38, typename T39, typename T40, + typename T41, typename T42, typename T43> +internal::ValueArray43<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, + T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, + T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, + T43> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, + T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, + T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, + T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, + T42 v42, T43 v43) { + return internal::ValueArray43<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, + T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, + T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, + T40, T41, T42, T43>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, + v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, + v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, v37, v38, v39, v40, + v41, v42, v43); +} + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30, + typename T31, typename T32, typename T33, typename T34, typename T35, + typename T36, typename T37, typename T38, typename T39, typename T40, + typename T41, typename T42, typename T43, typename T44> +internal::ValueArray44<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, + T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, + T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, + T44> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, + T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, + T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, + T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, + T42 v42, T43 v43, T44 v44) { + return internal::ValueArray44<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, + T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, + T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, + T40, T41, T42, T43, T44>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, + v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, + v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, v37, v38, v39, + v40, v41, v42, v43, v44); +} + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30, + typename T31, typename T32, typename T33, typename T34, typename T35, + typename T36, typename T37, typename T38, typename T39, typename T40, + typename T41, typename T42, typename T43, typename T44, typename T45> +internal::ValueArray45<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, + T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, + T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, + T44, T45> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, + T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, + T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, + T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, + T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, + T41 v41, T42 v42, T43 v43, T44 v44, T45 v45) { + return internal::ValueArray45<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, + T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, + T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, + T40, T41, T42, T43, T44, T45>(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, + v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, + v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, v37, v38, + v39, v40, v41, v42, v43, v44, v45); +} + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30, + typename T31, typename T32, typename T33, typename T34, typename T35, + typename T36, typename T37, typename T38, typename T39, typename T40, + typename T41, typename T42, typename T43, typename T44, typename T45, + typename T46> +internal::ValueArray46<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, + T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, + T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, + T44, T45, T46> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, + T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, + T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, + T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, + T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, + T40 v40, T41 v41, T42 v42, T43 v43, T44 v44, T45 v45, T46 v46) { + return internal::ValueArray46<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, + T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, + T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, + T40, T41, T42, T43, T44, T45, T46>(v1, v2, v3, v4, v5, v6, v7, v8, v9, + v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, + v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, v37, + v38, v39, v40, v41, v42, v43, v44, v45, v46); +} + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30, + typename T31, typename T32, typename T33, typename T34, typename T35, + typename T36, typename T37, typename T38, typename T39, typename T40, + typename T41, typename T42, typename T43, typename T44, typename T45, + typename T46, typename T47> +internal::ValueArray47<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, + T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, + T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, + T44, T45, T46, T47> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, + T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, + T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, + T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, + T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, + T40 v40, T41 v41, T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, T47 v47) { + return internal::ValueArray47<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, + T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, + T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, + T40, T41, T42, T43, T44, T45, T46, T47>(v1, v2, v3, v4, v5, v6, v7, v8, + v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, + v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, v37, + v38, v39, v40, v41, v42, v43, v44, v45, v46, v47); +} + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30, + typename T31, typename T32, typename T33, typename T34, typename T35, + typename T36, typename T37, typename T38, typename T39, typename T40, + typename T41, typename T42, typename T43, typename T44, typename T45, + typename T46, typename T47, typename T48> +internal::ValueArray48<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, + T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, + T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, + T44, T45, T46, T47, T48> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, + T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, + T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, + T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, + T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, + T40 v40, T41 v41, T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, T47 v47, + T48 v48) { + return internal::ValueArray48<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, + T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, + T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, + T40, T41, T42, T43, T44, T45, T46, T47, T48>(v1, v2, v3, v4, v5, v6, v7, + v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, + v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, + v37, v38, v39, v40, v41, v42, v43, v44, v45, v46, v47, v48); +} + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30, + typename T31, typename T32, typename T33, typename T34, typename T35, + typename T36, typename T37, typename T38, typename T39, typename T40, + typename T41, typename T42, typename T43, typename T44, typename T45, + typename T46, typename T47, typename T48, typename T49> +internal::ValueArray49<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, + T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, + T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, + T44, T45, T46, T47, T48, T49> Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, + T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, + T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, + T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, + T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, + T39 v39, T40 v40, T41 v41, T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, + T47 v47, T48 v48, T49 v49) { + return internal::ValueArray49<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, + T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, + T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, + T40, T41, T42, T43, T44, T45, T46, T47, T48, T49>(v1, v2, v3, v4, v5, v6, + v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, + v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, + v36, v37, v38, v39, v40, v41, v42, v43, v44, v45, v46, v47, v48, v49); +} + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30, + typename T31, typename T32, typename T33, typename T34, typename T35, + typename T36, typename T37, typename T38, typename T39, typename T40, + typename T41, typename T42, typename T43, typename T44, typename T45, + typename T46, typename T47, typename T48, typename T49, typename T50> +internal::ValueArray50<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, + T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, + T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, + T44, T45, T46, T47, T48, T49, T50> Values(T1 v1, T2 v2, T3 v3, T4 v4, + T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, + T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, + T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, + T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, + T38 v38, T39 v39, T40 v40, T41 v41, T42 v42, T43 v43, T44 v44, T45 v45, + T46 v46, T47 v47, T48 v48, T49 v49, T50 v50) { + return internal::ValueArray50<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, + T12, T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, + T26, T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, + T40, T41, T42, T43, T44, T45, T46, T47, T48, T49, T50>(v1, v2, v3, v4, + v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, + v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, + v34, v35, v36, v37, v38, v39, v40, v41, v42, v43, v44, v45, v46, v47, + v48, v49, v50); +} + +// Bool() allows generating tests with parameters in a set of (false, true). +// +// Synopsis: +// Bool() +// - returns a generator producing sequences with elements {false, true}. +// +// It is useful when testing code that depends on Boolean flags. Combinations +// of multiple flags can be tested when several Bool()'s are combined using +// Combine() function. +// +// In the following example all tests in the test case FlagDependentTest +// will be instantiated twice with parameters false and true. +// +// class FlagDependentTest : public testing::TestWithParam<bool> { +// virtual void SetUp() { +// external_flag = GetParam(); +// } +// } +// INSTANTIATE_TEST_CASE_P(BoolSequence, FlagDependentTest, Bool()); +// +inline internal::ParamGenerator<bool> Bool() { + return Values(false, true); +} + +# if GTEST_HAS_COMBINE +// Combine() allows the user to combine two or more sequences to produce +// values of a Cartesian product of those sequences' elements. +// +// Synopsis: +// Combine(gen1, gen2, ..., genN) +// - returns a generator producing sequences with elements coming from +// the Cartesian product of elements from the sequences generated by +// gen1, gen2, ..., genN. The sequence elements will have a type of +// tuple<T1, T2, ..., TN> where T1, T2, ..., TN are the types +// of elements from sequences produces by gen1, gen2, ..., genN. +// +// Combine can have up to 10 arguments. This number is currently limited +// by the maximum number of elements in the tuple implementation used by Google +// Test. +// +// Example: +// +// This will instantiate tests in test case AnimalTest each one with +// the parameter values tuple("cat", BLACK), tuple("cat", WHITE), +// tuple("dog", BLACK), and tuple("dog", WHITE): +// +// enum Color { BLACK, GRAY, WHITE }; +// class AnimalTest +// : public testing::TestWithParam<tuple<const char*, Color> > {...}; +// +// TEST_P(AnimalTest, AnimalLooksNice) {...} +// +// INSTANTIATE_TEST_CASE_P(AnimalVariations, AnimalTest, +// Combine(Values("cat", "dog"), +// Values(BLACK, WHITE))); +// +// This will instantiate tests in FlagDependentTest with all variations of two +// Boolean flags: +// +// class FlagDependentTest +// : public testing::TestWithParam<tuple<bool, bool> > { +// virtual void SetUp() { +// // Assigns external_flag_1 and external_flag_2 values from the tuple. +// tie(external_flag_1, external_flag_2) = GetParam(); +// } +// }; +// +// TEST_P(FlagDependentTest, TestFeature1) { +// // Test your code using external_flag_1 and external_flag_2 here. +// } +// INSTANTIATE_TEST_CASE_P(TwoBoolSequence, FlagDependentTest, +// Combine(Bool(), Bool())); +// +template <typename Generator1, typename Generator2> +internal::CartesianProductHolder2<Generator1, Generator2> Combine( + const Generator1& g1, const Generator2& g2) { + return internal::CartesianProductHolder2<Generator1, Generator2>( + g1, g2); +} + +template <typename Generator1, typename Generator2, typename Generator3> +internal::CartesianProductHolder3<Generator1, Generator2, Generator3> Combine( + const Generator1& g1, const Generator2& g2, const Generator3& g3) { + return internal::CartesianProductHolder3<Generator1, Generator2, Generator3>( + g1, g2, g3); +} + +template <typename Generator1, typename Generator2, typename Generator3, + typename Generator4> +internal::CartesianProductHolder4<Generator1, Generator2, Generator3, + Generator4> Combine( + const Generator1& g1, const Generator2& g2, const Generator3& g3, + const Generator4& g4) { + return internal::CartesianProductHolder4<Generator1, Generator2, Generator3, + Generator4>( + g1, g2, g3, g4); +} + +template <typename Generator1, typename Generator2, typename Generator3, + typename Generator4, typename Generator5> +internal::CartesianProductHolder5<Generator1, Generator2, Generator3, + Generator4, Generator5> Combine( + const Generator1& g1, const Generator2& g2, const Generator3& g3, + const Generator4& g4, const Generator5& g5) { + return internal::CartesianProductHolder5<Generator1, Generator2, Generator3, + Generator4, Generator5>( + g1, g2, g3, g4, g5); +} + +template <typename Generator1, typename Generator2, typename Generator3, + typename Generator4, typename Generator5, typename Generator6> +internal::CartesianProductHolder6<Generator1, Generator2, Generator3, + Generator4, Generator5, Generator6> Combine( + const Generator1& g1, const Generator2& g2, const Generator3& g3, + const Generator4& g4, const Generator5& g5, const Generator6& g6) { + return internal::CartesianProductHolder6<Generator1, Generator2, Generator3, + Generator4, Generator5, Generator6>( + g1, g2, g3, g4, g5, g6); +} + +template <typename Generator1, typename Generator2, typename Generator3, + typename Generator4, typename Generator5, typename Generator6, + typename Generator7> +internal::CartesianProductHolder7<Generator1, Generator2, Generator3, + Generator4, Generator5, Generator6, Generator7> Combine( + const Generator1& g1, const Generator2& g2, const Generator3& g3, + const Generator4& g4, const Generator5& g5, const Generator6& g6, + const Generator7& g7) { + return internal::CartesianProductHolder7<Generator1, Generator2, Generator3, + Generator4, Generator5, Generator6, Generator7>( + g1, g2, g3, g4, g5, g6, g7); +} + +template <typename Generator1, typename Generator2, typename Generator3, + typename Generator4, typename Generator5, typename Generator6, + typename Generator7, typename Generator8> +internal::CartesianProductHolder8<Generator1, Generator2, Generator3, + Generator4, Generator5, Generator6, Generator7, Generator8> Combine( + const Generator1& g1, const Generator2& g2, const Generator3& g3, + const Generator4& g4, const Generator5& g5, const Generator6& g6, + const Generator7& g7, const Generator8& g8) { + return internal::CartesianProductHolder8<Generator1, Generator2, Generator3, + Generator4, Generator5, Generator6, Generator7, Generator8>( + g1, g2, g3, g4, g5, g6, g7, g8); +} + +template <typename Generator1, typename Generator2, typename Generator3, + typename Generator4, typename Generator5, typename Generator6, + typename Generator7, typename Generator8, typename Generator9> +internal::CartesianProductHolder9<Generator1, Generator2, Generator3, + Generator4, Generator5, Generator6, Generator7, Generator8, + Generator9> Combine( + const Generator1& g1, const Generator2& g2, const Generator3& g3, + const Generator4& g4, const Generator5& g5, const Generator6& g6, + const Generator7& g7, const Generator8& g8, const Generator9& g9) { + return internal::CartesianProductHolder9<Generator1, Generator2, Generator3, + Generator4, Generator5, Generator6, Generator7, Generator8, Generator9>( + g1, g2, g3, g4, g5, g6, g7, g8, g9); +} + +template <typename Generator1, typename Generator2, typename Generator3, + typename Generator4, typename Generator5, typename Generator6, + typename Generator7, typename Generator8, typename Generator9, + typename Generator10> +internal::CartesianProductHolder10<Generator1, Generator2, Generator3, + Generator4, Generator5, Generator6, Generator7, Generator8, Generator9, + Generator10> Combine( + const Generator1& g1, const Generator2& g2, const Generator3& g3, + const Generator4& g4, const Generator5& g5, const Generator6& g6, + const Generator7& g7, const Generator8& g8, const Generator9& g9, + const Generator10& g10) { + return internal::CartesianProductHolder10<Generator1, Generator2, Generator3, + Generator4, Generator5, Generator6, Generator7, Generator8, Generator9, + Generator10>( + g1, g2, g3, g4, g5, g6, g7, g8, g9, g10); +} +# endif // GTEST_HAS_COMBINE + + + +# define TEST_P(test_case_name, test_name) \ + class GTEST_TEST_CLASS_NAME_(test_case_name, test_name) \ + : public test_case_name { \ + public: \ + GTEST_TEST_CLASS_NAME_(test_case_name, test_name)() {} \ + virtual void TestBody(); \ + private: \ + static int AddToRegistry() { \ + ::testing::UnitTest::GetInstance()->parameterized_test_registry(). \ + GetTestCasePatternHolder<test_case_name>(\ + #test_case_name, \ + ::testing::internal::CodeLocation(\ + __FILE__, __LINE__))->AddTestPattern(\ + #test_case_name, \ + #test_name, \ + new ::testing::internal::TestMetaFactory< \ + GTEST_TEST_CLASS_NAME_(\ + test_case_name, test_name)>()); \ + return 0; \ + } \ + static int gtest_registering_dummy_ GTEST_ATTRIBUTE_UNUSED_; \ + GTEST_DISALLOW_COPY_AND_ASSIGN_(\ + GTEST_TEST_CLASS_NAME_(test_case_name, test_name)); \ + }; \ + int GTEST_TEST_CLASS_NAME_(test_case_name, \ + test_name)::gtest_registering_dummy_ = \ + GTEST_TEST_CLASS_NAME_(test_case_name, test_name)::AddToRegistry(); \ + void GTEST_TEST_CLASS_NAME_(test_case_name, test_name)::TestBody() + +// The optional last argument to INSTANTIATE_TEST_CASE_P allows the user +// to specify a function or functor that generates custom test name suffixes +// based on the test parameters. The function should accept one argument of +// type testing::TestParamInfo<class ParamType>, and return std::string. +// +// testing::PrintToStringParamName is a builtin test suffix generator that +// returns the value of testing::PrintToString(GetParam()). It does not work +// for std::string or C strings. +// +// Note: test names must be non-empty, unique, and may only contain ASCII +// alphanumeric characters or underscore. + +# define INSTANTIATE_TEST_CASE_P(prefix, test_case_name, generator, ...) \ + ::testing::internal::ParamGenerator<test_case_name::ParamType> \ + gtest_##prefix##test_case_name##_EvalGenerator_() { return generator; } \ + ::std::string gtest_##prefix##test_case_name##_EvalGenerateName_( \ + const ::testing::TestParamInfo<test_case_name::ParamType>& info) { \ + return ::testing::internal::GetParamNameGen<test_case_name::ParamType> \ + (__VA_ARGS__)(info); \ + } \ + int gtest_##prefix##test_case_name##_dummy_ GTEST_ATTRIBUTE_UNUSED_ = \ + ::testing::UnitTest::GetInstance()->parameterized_test_registry(). \ + GetTestCasePatternHolder<test_case_name>(\ + #test_case_name, \ + ::testing::internal::CodeLocation(\ + __FILE__, __LINE__))->AddTestCaseInstantiation(\ + #prefix, \ + >est_##prefix##test_case_name##_EvalGenerator_, \ + >est_##prefix##test_case_name##_EvalGenerateName_, \ + __FILE__, __LINE__) + +} // namespace testing + +#endif // GTEST_HAS_PARAM_TEST + +#endif // GTEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_ diff --git a/test/googletest/include/gtest/gtest-param-test.h.pump b/test/googletest/include/gtest/gtest-param-test.h.pump new file mode 100644 index 00000000..3078d6d2 --- /dev/null +++ b/test/googletest/include/gtest/gtest-param-test.h.pump @@ -0,0 +1,510 @@ +$$ -*- mode: c++; -*- +$var n = 50 $$ Maximum length of Values arguments we want to support. +$var maxtuple = 10 $$ Maximum number of Combine arguments we want to support. +// Copyright 2008, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Authors: vladl@google.com (Vlad Losev) +// +// Macros and functions for implementing parameterized tests +// in Google C++ Testing Framework (Google Test) +// +// This file is generated by a SCRIPT. DO NOT EDIT BY HAND! +// +#ifndef GTEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_ +#define GTEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_ + + +// Value-parameterized tests allow you to test your code with different +// parameters without writing multiple copies of the same test. +// +// Here is how you use value-parameterized tests: + +#if 0 + +// To write value-parameterized tests, first you should define a fixture +// class. It is usually derived from testing::TestWithParam<T> (see below for +// another inheritance scheme that's sometimes useful in more complicated +// class hierarchies), where the type of your parameter values. +// TestWithParam<T> is itself derived from testing::Test. T can be any +// copyable type. If it's a raw pointer, you are responsible for managing the +// lifespan of the pointed values. + +class FooTest : public ::testing::TestWithParam<const char*> { + // You can implement all the usual class fixture members here. +}; + +// Then, use the TEST_P macro to define as many parameterized tests +// for this fixture as you want. The _P suffix is for "parameterized" +// or "pattern", whichever you prefer to think. + +TEST_P(FooTest, DoesBlah) { + // Inside a test, access the test parameter with the GetParam() method + // of the TestWithParam<T> class: + EXPECT_TRUE(foo.Blah(GetParam())); + ... +} + +TEST_P(FooTest, HasBlahBlah) { + ... +} + +// Finally, you can use INSTANTIATE_TEST_CASE_P to instantiate the test +// case with any set of parameters you want. Google Test defines a number +// of functions for generating test parameters. They return what we call +// (surprise!) parameter generators. Here is a summary of them, which +// are all in the testing namespace: +// +// +// Range(begin, end [, step]) - Yields values {begin, begin+step, +// begin+step+step, ...}. The values do not +// include end. step defaults to 1. +// Values(v1, v2, ..., vN) - Yields values {v1, v2, ..., vN}. +// ValuesIn(container) - Yields values from a C-style array, an STL +// ValuesIn(begin,end) container, or an iterator range [begin, end). +// Bool() - Yields sequence {false, true}. +// Combine(g1, g2, ..., gN) - Yields all combinations (the Cartesian product +// for the math savvy) of the values generated +// by the N generators. +// +// For more details, see comments at the definitions of these functions below +// in this file. +// +// The following statement will instantiate tests from the FooTest test case +// each with parameter values "meeny", "miny", and "moe". + +INSTANTIATE_TEST_CASE_P(InstantiationName, + FooTest, + Values("meeny", "miny", "moe")); + +// To distinguish different instances of the pattern, (yes, you +// can instantiate it more then once) the first argument to the +// INSTANTIATE_TEST_CASE_P macro is a prefix that will be added to the +// actual test case name. Remember to pick unique prefixes for different +// instantiations. The tests from the instantiation above will have +// these names: +// +// * InstantiationName/FooTest.DoesBlah/0 for "meeny" +// * InstantiationName/FooTest.DoesBlah/1 for "miny" +// * InstantiationName/FooTest.DoesBlah/2 for "moe" +// * InstantiationName/FooTest.HasBlahBlah/0 for "meeny" +// * InstantiationName/FooTest.HasBlahBlah/1 for "miny" +// * InstantiationName/FooTest.HasBlahBlah/2 for "moe" +// +// You can use these names in --gtest_filter. +// +// This statement will instantiate all tests from FooTest again, each +// with parameter values "cat" and "dog": + +const char* pets[] = {"cat", "dog"}; +INSTANTIATE_TEST_CASE_P(AnotherInstantiationName, FooTest, ValuesIn(pets)); + +// The tests from the instantiation above will have these names: +// +// * AnotherInstantiationName/FooTest.DoesBlah/0 for "cat" +// * AnotherInstantiationName/FooTest.DoesBlah/1 for "dog" +// * AnotherInstantiationName/FooTest.HasBlahBlah/0 for "cat" +// * AnotherInstantiationName/FooTest.HasBlahBlah/1 for "dog" +// +// Please note that INSTANTIATE_TEST_CASE_P will instantiate all tests +// in the given test case, whether their definitions come before or +// AFTER the INSTANTIATE_TEST_CASE_P statement. +// +// Please also note that generator expressions (including parameters to the +// generators) are evaluated in InitGoogleTest(), after main() has started. +// This allows the user on one hand, to adjust generator parameters in order +// to dynamically determine a set of tests to run and on the other hand, +// give the user a chance to inspect the generated tests with Google Test +// reflection API before RUN_ALL_TESTS() is executed. +// +// You can see samples/sample7_unittest.cc and samples/sample8_unittest.cc +// for more examples. +// +// In the future, we plan to publish the API for defining new parameter +// generators. But for now this interface remains part of the internal +// implementation and is subject to change. +// +// +// A parameterized test fixture must be derived from testing::Test and from +// testing::WithParamInterface<T>, where T is the type of the parameter +// values. Inheriting from TestWithParam<T> satisfies that requirement because +// TestWithParam<T> inherits from both Test and WithParamInterface. In more +// complicated hierarchies, however, it is occasionally useful to inherit +// separately from Test and WithParamInterface. For example: + +class BaseTest : public ::testing::Test { + // You can inherit all the usual members for a non-parameterized test + // fixture here. +}; + +class DerivedTest : public BaseTest, public ::testing::WithParamInterface<int> { + // The usual test fixture members go here too. +}; + +TEST_F(BaseTest, HasFoo) { + // This is an ordinary non-parameterized test. +} + +TEST_P(DerivedTest, DoesBlah) { + // GetParam works just the same here as if you inherit from TestWithParam. + EXPECT_TRUE(foo.Blah(GetParam())); +} + +#endif // 0 + +#include "gtest/internal/gtest-port.h" + +#if !GTEST_OS_SYMBIAN +# include <utility> +#endif + +// scripts/fuse_gtest.py depends on gtest's own header being #included +// *unconditionally*. Therefore these #includes cannot be moved +// inside #if GTEST_HAS_PARAM_TEST. +#include "gtest/internal/gtest-internal.h" +#include "gtest/internal/gtest-param-util.h" +#include "gtest/internal/gtest-param-util-generated.h" + +#if GTEST_HAS_PARAM_TEST + +namespace testing { + +// Functions producing parameter generators. +// +// Google Test uses these generators to produce parameters for value- +// parameterized tests. When a parameterized test case is instantiated +// with a particular generator, Google Test creates and runs tests +// for each element in the sequence produced by the generator. +// +// In the following sample, tests from test case FooTest are instantiated +// each three times with parameter values 3, 5, and 8: +// +// class FooTest : public TestWithParam<int> { ... }; +// +// TEST_P(FooTest, TestThis) { +// } +// TEST_P(FooTest, TestThat) { +// } +// INSTANTIATE_TEST_CASE_P(TestSequence, FooTest, Values(3, 5, 8)); +// + +// Range() returns generators providing sequences of values in a range. +// +// Synopsis: +// Range(start, end) +// - returns a generator producing a sequence of values {start, start+1, +// start+2, ..., }. +// Range(start, end, step) +// - returns a generator producing a sequence of values {start, start+step, +// start+step+step, ..., }. +// Notes: +// * The generated sequences never include end. For example, Range(1, 5) +// returns a generator producing a sequence {1, 2, 3, 4}. Range(1, 9, 2) +// returns a generator producing {1, 3, 5, 7}. +// * start and end must have the same type. That type may be any integral or +// floating-point type or a user defined type satisfying these conditions: +// * It must be assignable (have operator=() defined). +// * It must have operator+() (operator+(int-compatible type) for +// two-operand version). +// * It must have operator<() defined. +// Elements in the resulting sequences will also have that type. +// * Condition start < end must be satisfied in order for resulting sequences +// to contain any elements. +// +template <typename T, typename IncrementT> +internal::ParamGenerator<T> Range(T start, T end, IncrementT step) { + return internal::ParamGenerator<T>( + new internal::RangeGenerator<T, IncrementT>(start, end, step)); +} + +template <typename T> +internal::ParamGenerator<T> Range(T start, T end) { + return Range(start, end, 1); +} + +// ValuesIn() function allows generation of tests with parameters coming from +// a container. +// +// Synopsis: +// ValuesIn(const T (&array)[N]) +// - returns a generator producing sequences with elements from +// a C-style array. +// ValuesIn(const Container& container) +// - returns a generator producing sequences with elements from +// an STL-style container. +// ValuesIn(Iterator begin, Iterator end) +// - returns a generator producing sequences with elements from +// a range [begin, end) defined by a pair of STL-style iterators. These +// iterators can also be plain C pointers. +// +// Please note that ValuesIn copies the values from the containers +// passed in and keeps them to generate tests in RUN_ALL_TESTS(). +// +// Examples: +// +// This instantiates tests from test case StringTest +// each with C-string values of "foo", "bar", and "baz": +// +// const char* strings[] = {"foo", "bar", "baz"}; +// INSTANTIATE_TEST_CASE_P(StringSequence, SrtingTest, ValuesIn(strings)); +// +// This instantiates tests from test case StlStringTest +// each with STL strings with values "a" and "b": +// +// ::std::vector< ::std::string> GetParameterStrings() { +// ::std::vector< ::std::string> v; +// v.push_back("a"); +// v.push_back("b"); +// return v; +// } +// +// INSTANTIATE_TEST_CASE_P(CharSequence, +// StlStringTest, +// ValuesIn(GetParameterStrings())); +// +// +// This will also instantiate tests from CharTest +// each with parameter values 'a' and 'b': +// +// ::std::list<char> GetParameterChars() { +// ::std::list<char> list; +// list.push_back('a'); +// list.push_back('b'); +// return list; +// } +// ::std::list<char> l = GetParameterChars(); +// INSTANTIATE_TEST_CASE_P(CharSequence2, +// CharTest, +// ValuesIn(l.begin(), l.end())); +// +template <typename ForwardIterator> +internal::ParamGenerator< + typename ::testing::internal::IteratorTraits<ForwardIterator>::value_type> +ValuesIn(ForwardIterator begin, ForwardIterator end) { + typedef typename ::testing::internal::IteratorTraits<ForwardIterator> + ::value_type ParamType; + return internal::ParamGenerator<ParamType>( + new internal::ValuesInIteratorRangeGenerator<ParamType>(begin, end)); +} + +template <typename T, size_t N> +internal::ParamGenerator<T> ValuesIn(const T (&array)[N]) { + return ValuesIn(array, array + N); +} + +template <class Container> +internal::ParamGenerator<typename Container::value_type> ValuesIn( + const Container& container) { + return ValuesIn(container.begin(), container.end()); +} + +// Values() allows generating tests from explicitly specified list of +// parameters. +// +// Synopsis: +// Values(T v1, T v2, ..., T vN) +// - returns a generator producing sequences with elements v1, v2, ..., vN. +// +// For example, this instantiates tests from test case BarTest each +// with values "one", "two", and "three": +// +// INSTANTIATE_TEST_CASE_P(NumSequence, BarTest, Values("one", "two", "three")); +// +// This instantiates tests from test case BazTest each with values 1, 2, 3.5. +// The exact type of values will depend on the type of parameter in BazTest. +// +// INSTANTIATE_TEST_CASE_P(FloatingNumbers, BazTest, Values(1, 2, 3.5)); +// +// Currently, Values() supports from 1 to $n parameters. +// +$range i 1..n +$for i [[ +$range j 1..i + +template <$for j, [[typename T$j]]> +internal::ValueArray$i<$for j, [[T$j]]> Values($for j, [[T$j v$j]]) { + return internal::ValueArray$i<$for j, [[T$j]]>($for j, [[v$j]]); +} + +]] + +// Bool() allows generating tests with parameters in a set of (false, true). +// +// Synopsis: +// Bool() +// - returns a generator producing sequences with elements {false, true}. +// +// It is useful when testing code that depends on Boolean flags. Combinations +// of multiple flags can be tested when several Bool()'s are combined using +// Combine() function. +// +// In the following example all tests in the test case FlagDependentTest +// will be instantiated twice with parameters false and true. +// +// class FlagDependentTest : public testing::TestWithParam<bool> { +// virtual void SetUp() { +// external_flag = GetParam(); +// } +// } +// INSTANTIATE_TEST_CASE_P(BoolSequence, FlagDependentTest, Bool()); +// +inline internal::ParamGenerator<bool> Bool() { + return Values(false, true); +} + +# if GTEST_HAS_COMBINE +// Combine() allows the user to combine two or more sequences to produce +// values of a Cartesian product of those sequences' elements. +// +// Synopsis: +// Combine(gen1, gen2, ..., genN) +// - returns a generator producing sequences with elements coming from +// the Cartesian product of elements from the sequences generated by +// gen1, gen2, ..., genN. The sequence elements will have a type of +// tuple<T1, T2, ..., TN> where T1, T2, ..., TN are the types +// of elements from sequences produces by gen1, gen2, ..., genN. +// +// Combine can have up to $maxtuple arguments. This number is currently limited +// by the maximum number of elements in the tuple implementation used by Google +// Test. +// +// Example: +// +// This will instantiate tests in test case AnimalTest each one with +// the parameter values tuple("cat", BLACK), tuple("cat", WHITE), +// tuple("dog", BLACK), and tuple("dog", WHITE): +// +// enum Color { BLACK, GRAY, WHITE }; +// class AnimalTest +// : public testing::TestWithParam<tuple<const char*, Color> > {...}; +// +// TEST_P(AnimalTest, AnimalLooksNice) {...} +// +// INSTANTIATE_TEST_CASE_P(AnimalVariations, AnimalTest, +// Combine(Values("cat", "dog"), +// Values(BLACK, WHITE))); +// +// This will instantiate tests in FlagDependentTest with all variations of two +// Boolean flags: +// +// class FlagDependentTest +// : public testing::TestWithParam<tuple<bool, bool> > { +// virtual void SetUp() { +// // Assigns external_flag_1 and external_flag_2 values from the tuple. +// tie(external_flag_1, external_flag_2) = GetParam(); +// } +// }; +// +// TEST_P(FlagDependentTest, TestFeature1) { +// // Test your code using external_flag_1 and external_flag_2 here. +// } +// INSTANTIATE_TEST_CASE_P(TwoBoolSequence, FlagDependentTest, +// Combine(Bool(), Bool())); +// +$range i 2..maxtuple +$for i [[ +$range j 1..i + +template <$for j, [[typename Generator$j]]> +internal::CartesianProductHolder$i<$for j, [[Generator$j]]> Combine( + $for j, [[const Generator$j& g$j]]) { + return internal::CartesianProductHolder$i<$for j, [[Generator$j]]>( + $for j, [[g$j]]); +} + +]] +# endif // GTEST_HAS_COMBINE + + + +# define TEST_P(test_case_name, test_name) \ + class GTEST_TEST_CLASS_NAME_(test_case_name, test_name) \ + : public test_case_name { \ + public: \ + GTEST_TEST_CLASS_NAME_(test_case_name, test_name)() {} \ + virtual void TestBody(); \ + private: \ + static int AddToRegistry() { \ + ::testing::UnitTest::GetInstance()->parameterized_test_registry(). \ + GetTestCasePatternHolder<test_case_name>(\ + #test_case_name, \ + ::testing::internal::CodeLocation(\ + __FILE__, __LINE__))->AddTestPattern(\ + #test_case_name, \ + #test_name, \ + new ::testing::internal::TestMetaFactory< \ + GTEST_TEST_CLASS_NAME_(\ + test_case_name, test_name)>()); \ + return 0; \ + } \ + static int gtest_registering_dummy_ GTEST_ATTRIBUTE_UNUSED_; \ + GTEST_DISALLOW_COPY_AND_ASSIGN_(\ + GTEST_TEST_CLASS_NAME_(test_case_name, test_name)); \ + }; \ + int GTEST_TEST_CLASS_NAME_(test_case_name, \ + test_name)::gtest_registering_dummy_ = \ + GTEST_TEST_CLASS_NAME_(test_case_name, test_name)::AddToRegistry(); \ + void GTEST_TEST_CLASS_NAME_(test_case_name, test_name)::TestBody() + +// The optional last argument to INSTANTIATE_TEST_CASE_P allows the user +// to specify a function or functor that generates custom test name suffixes +// based on the test parameters. The function should accept one argument of +// type testing::TestParamInfo<class ParamType>, and return std::string. +// +// testing::PrintToStringParamName is a builtin test suffix generator that +// returns the value of testing::PrintToString(GetParam()). +// +// Note: test names must be non-empty, unique, and may only contain ASCII +// alphanumeric characters or underscore. Because PrintToString adds quotes +// to std::string and C strings, it won't work for these types. + +# define INSTANTIATE_TEST_CASE_P(prefix, test_case_name, generator, ...) \ + ::testing::internal::ParamGenerator<test_case_name::ParamType> \ + gtest_##prefix##test_case_name##_EvalGenerator_() { return generator; } \ + ::std::string gtest_##prefix##test_case_name##_EvalGenerateName_( \ + const ::testing::TestParamInfo<test_case_name::ParamType>& info) { \ + return ::testing::internal::GetParamNameGen<test_case_name::ParamType> \ + (__VA_ARGS__)(info); \ + } \ + int gtest_##prefix##test_case_name##_dummy_ GTEST_ATTRIBUTE_UNUSED_ = \ + ::testing::UnitTest::GetInstance()->parameterized_test_registry(). \ + GetTestCasePatternHolder<test_case_name>(\ + #test_case_name, \ + ::testing::internal::CodeLocation(\ + __FILE__, __LINE__))->AddTestCaseInstantiation(\ + #prefix, \ + >est_##prefix##test_case_name##_EvalGenerator_, \ + >est_##prefix##test_case_name##_EvalGenerateName_, \ + __FILE__, __LINE__) + +} // namespace testing + +#endif // GTEST_HAS_PARAM_TEST + +#endif // GTEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_ diff --git a/test/googletest/include/gtest/gtest-printers.h b/test/googletest/include/gtest/gtest-printers.h new file mode 100644 index 00000000..8a33164c --- /dev/null +++ b/test/googletest/include/gtest/gtest-printers.h @@ -0,0 +1,993 @@ +// Copyright 2007, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: wan@google.com (Zhanyong Wan) + +// Google Test - The Google C++ Testing Framework +// +// This file implements a universal value printer that can print a +// value of any type T: +// +// void ::testing::internal::UniversalPrinter<T>::Print(value, ostream_ptr); +// +// A user can teach this function how to print a class type T by +// defining either operator<<() or PrintTo() in the namespace that +// defines T. More specifically, the FIRST defined function in the +// following list will be used (assuming T is defined in namespace +// foo): +// +// 1. foo::PrintTo(const T&, ostream*) +// 2. operator<<(ostream&, const T&) defined in either foo or the +// global namespace. +// +// If none of the above is defined, it will print the debug string of +// the value if it is a protocol buffer, or print the raw bytes in the +// value otherwise. +// +// To aid debugging: when T is a reference type, the address of the +// value is also printed; when T is a (const) char pointer, both the +// pointer value and the NUL-terminated string it points to are +// printed. +// +// We also provide some convenient wrappers: +// +// // Prints a value to a string. For a (const or not) char +// // pointer, the NUL-terminated string (but not the pointer) is +// // printed. +// std::string ::testing::PrintToString(const T& value); +// +// // Prints a value tersely: for a reference type, the referenced +// // value (but not the address) is printed; for a (const or not) char +// // pointer, the NUL-terminated string (but not the pointer) is +// // printed. +// void ::testing::internal::UniversalTersePrint(const T& value, ostream*); +// +// // Prints value using the type inferred by the compiler. The difference +// // from UniversalTersePrint() is that this function prints both the +// // pointer and the NUL-terminated string for a (const or not) char pointer. +// void ::testing::internal::UniversalPrint(const T& value, ostream*); +// +// // Prints the fields of a tuple tersely to a string vector, one +// // element for each field. Tuple support must be enabled in +// // gtest-port.h. +// std::vector<string> UniversalTersePrintTupleFieldsToStrings( +// const Tuple& value); +// +// Known limitation: +// +// The print primitives print the elements of an STL-style container +// using the compiler-inferred type of *iter where iter is a +// const_iterator of the container. When const_iterator is an input +// iterator but not a forward iterator, this inferred type may not +// match value_type, and the print output may be incorrect. In +// practice, this is rarely a problem as for most containers +// const_iterator is a forward iterator. We'll fix this if there's an +// actual need for it. Note that this fix cannot rely on value_type +// being defined as many user-defined container types don't have +// value_type. + +#ifndef GTEST_INCLUDE_GTEST_GTEST_PRINTERS_H_ +#define GTEST_INCLUDE_GTEST_GTEST_PRINTERS_H_ + +#include <ostream> // NOLINT +#include <sstream> +#include <string> +#include <utility> +#include <vector> +#include "gtest/internal/gtest-port.h" +#include "gtest/internal/gtest-internal.h" + +#if GTEST_HAS_STD_TUPLE_ +# include <tuple> +#endif + +namespace testing { + +// Definitions in the 'internal' and 'internal2' name spaces are +// subject to change without notice. DO NOT USE THEM IN USER CODE! +namespace internal2 { + +// Prints the given number of bytes in the given object to the given +// ostream. +GTEST_API_ void PrintBytesInObjectTo(const unsigned char* obj_bytes, + size_t count, + ::std::ostream* os); + +// For selecting which printer to use when a given type has neither << +// nor PrintTo(). +enum TypeKind { + kProtobuf, // a protobuf type + kConvertibleToInteger, // a type implicitly convertible to BiggestInt + // (e.g. a named or unnamed enum type) + kOtherType // anything else +}; + +// TypeWithoutFormatter<T, kTypeKind>::PrintValue(value, os) is called +// by the universal printer to print a value of type T when neither +// operator<< nor PrintTo() is defined for T, where kTypeKind is the +// "kind" of T as defined by enum TypeKind. +template <typename T, TypeKind kTypeKind> +class TypeWithoutFormatter { + public: + // This default version is called when kTypeKind is kOtherType. + static void PrintValue(const T& value, ::std::ostream* os) { + PrintBytesInObjectTo(reinterpret_cast<const unsigned char*>(&value), + sizeof(value), os); + } +}; + +// We print a protobuf using its ShortDebugString() when the string +// doesn't exceed this many characters; otherwise we print it using +// DebugString() for better readability. +const size_t kProtobufOneLinerMaxLength = 50; + +template <typename T> +class TypeWithoutFormatter<T, kProtobuf> { + public: + static void PrintValue(const T& value, ::std::ostream* os) { + const ::testing::internal::string short_str = value.ShortDebugString(); + const ::testing::internal::string pretty_str = + short_str.length() <= kProtobufOneLinerMaxLength ? + short_str : ("\n" + value.DebugString()); + *os << ("<" + pretty_str + ">"); + } +}; + +template <typename T> +class TypeWithoutFormatter<T, kConvertibleToInteger> { + public: + // Since T has no << operator or PrintTo() but can be implicitly + // converted to BiggestInt, we print it as a BiggestInt. + // + // Most likely T is an enum type (either named or unnamed), in which + // case printing it as an integer is the desired behavior. In case + // T is not an enum, printing it as an integer is the best we can do + // given that it has no user-defined printer. + static void PrintValue(const T& value, ::std::ostream* os) { + const internal::BiggestInt kBigInt = value; + *os << kBigInt; + } +}; + +// Prints the given value to the given ostream. If the value is a +// protocol message, its debug string is printed; if it's an enum or +// of a type implicitly convertible to BiggestInt, it's printed as an +// integer; otherwise the bytes in the value are printed. This is +// what UniversalPrinter<T>::Print() does when it knows nothing about +// type T and T has neither << operator nor PrintTo(). +// +// A user can override this behavior for a class type Foo by defining +// a << operator in the namespace where Foo is defined. +// +// We put this operator in namespace 'internal2' instead of 'internal' +// to simplify the implementation, as much code in 'internal' needs to +// use << in STL, which would conflict with our own << were it defined +// in 'internal'. +// +// Note that this operator<< takes a generic std::basic_ostream<Char, +// CharTraits> type instead of the more restricted std::ostream. If +// we define it to take an std::ostream instead, we'll get an +// "ambiguous overloads" compiler error when trying to print a type +// Foo that supports streaming to std::basic_ostream<Char, +// CharTraits>, as the compiler cannot tell whether +// operator<<(std::ostream&, const T&) or +// operator<<(std::basic_stream<Char, CharTraits>, const Foo&) is more +// specific. +template <typename Char, typename CharTraits, typename T> +::std::basic_ostream<Char, CharTraits>& operator<<( + ::std::basic_ostream<Char, CharTraits>& os, const T& x) { + TypeWithoutFormatter<T, + (internal::IsAProtocolMessage<T>::value ? kProtobuf : + internal::ImplicitlyConvertible<const T&, internal::BiggestInt>::value ? + kConvertibleToInteger : kOtherType)>::PrintValue(x, &os); + return os; +} + +} // namespace internal2 +} // namespace testing + +// This namespace MUST NOT BE NESTED IN ::testing, or the name look-up +// magic needed for implementing UniversalPrinter won't work. +namespace testing_internal { + +// Used to print a value that is not an STL-style container when the +// user doesn't define PrintTo() for it. +template <typename T> +void DefaultPrintNonContainerTo(const T& value, ::std::ostream* os) { + // With the following statement, during unqualified name lookup, + // testing::internal2::operator<< appears as if it was declared in + // the nearest enclosing namespace that contains both + // ::testing_internal and ::testing::internal2, i.e. the global + // namespace. For more details, refer to the C++ Standard section + // 7.3.4-1 [namespace.udir]. This allows us to fall back onto + // testing::internal2::operator<< in case T doesn't come with a << + // operator. + // + // We cannot write 'using ::testing::internal2::operator<<;', which + // gcc 3.3 fails to compile due to a compiler bug. + using namespace ::testing::internal2; // NOLINT + + // Assuming T is defined in namespace foo, in the next statement, + // the compiler will consider all of: + // + // 1. foo::operator<< (thanks to Koenig look-up), + // 2. ::operator<< (as the current namespace is enclosed in ::), + // 3. testing::internal2::operator<< (thanks to the using statement above). + // + // The operator<< whose type matches T best will be picked. + // + // We deliberately allow #2 to be a candidate, as sometimes it's + // impossible to define #1 (e.g. when foo is ::std, defining + // anything in it is undefined behavior unless you are a compiler + // vendor.). + *os << value; +} + +} // namespace testing_internal + +namespace testing { +namespace internal { + +// FormatForComparison<ToPrint, OtherOperand>::Format(value) formats a +// value of type ToPrint that is an operand of a comparison assertion +// (e.g. ASSERT_EQ). OtherOperand is the type of the other operand in +// the comparison, and is used to help determine the best way to +// format the value. In particular, when the value is a C string +// (char pointer) and the other operand is an STL string object, we +// want to format the C string as a string, since we know it is +// compared by value with the string object. If the value is a char +// pointer but the other operand is not an STL string object, we don't +// know whether the pointer is supposed to point to a NUL-terminated +// string, and thus want to print it as a pointer to be safe. +// +// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. + +// The default case. +template <typename ToPrint, typename OtherOperand> +class FormatForComparison { + public: + static ::std::string Format(const ToPrint& value) { + return ::testing::PrintToString(value); + } +}; + +// Array. +template <typename ToPrint, size_t N, typename OtherOperand> +class FormatForComparison<ToPrint[N], OtherOperand> { + public: + static ::std::string Format(const ToPrint* value) { + return FormatForComparison<const ToPrint*, OtherOperand>::Format(value); + } +}; + +// By default, print C string as pointers to be safe, as we don't know +// whether they actually point to a NUL-terminated string. + +#define GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(CharType) \ + template <typename OtherOperand> \ + class FormatForComparison<CharType*, OtherOperand> { \ + public: \ + static ::std::string Format(CharType* value) { \ + return ::testing::PrintToString(static_cast<const void*>(value)); \ + } \ + } + +GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(char); +GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(const char); +GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(wchar_t); +GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_(const wchar_t); + +#undef GTEST_IMPL_FORMAT_C_STRING_AS_POINTER_ + +// If a C string is compared with an STL string object, we know it's meant +// to point to a NUL-terminated string, and thus can print it as a string. + +#define GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(CharType, OtherStringType) \ + template <> \ + class FormatForComparison<CharType*, OtherStringType> { \ + public: \ + static ::std::string Format(CharType* value) { \ + return ::testing::PrintToString(value); \ + } \ + } + +GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(char, ::std::string); +GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(const char, ::std::string); + +#if GTEST_HAS_GLOBAL_STRING +GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(char, ::string); +GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(const char, ::string); +#endif + +#if GTEST_HAS_GLOBAL_WSTRING +GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(wchar_t, ::wstring); +GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(const wchar_t, ::wstring); +#endif + +#if GTEST_HAS_STD_WSTRING +GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(wchar_t, ::std::wstring); +GTEST_IMPL_FORMAT_C_STRING_AS_STRING_(const wchar_t, ::std::wstring); +#endif + +#undef GTEST_IMPL_FORMAT_C_STRING_AS_STRING_ + +// Formats a comparison assertion (e.g. ASSERT_EQ, EXPECT_LT, and etc) +// operand to be used in a failure message. The type (but not value) +// of the other operand may affect the format. This allows us to +// print a char* as a raw pointer when it is compared against another +// char* or void*, and print it as a C string when it is compared +// against an std::string object, for example. +// +// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. +template <typename T1, typename T2> +std::string FormatForComparisonFailureMessage( + const T1& value, const T2& /* other_operand */) { + return FormatForComparison<T1, T2>::Format(value); +} + +// UniversalPrinter<T>::Print(value, ostream_ptr) prints the given +// value to the given ostream. The caller must ensure that +// 'ostream_ptr' is not NULL, or the behavior is undefined. +// +// We define UniversalPrinter as a class template (as opposed to a +// function template), as we need to partially specialize it for +// reference types, which cannot be done with function templates. +template <typename T> +class UniversalPrinter; + +template <typename T> +void UniversalPrint(const T& value, ::std::ostream* os); + +// Used to print an STL-style container when the user doesn't define +// a PrintTo() for it. +template <typename C> +void DefaultPrintTo(IsContainer /* dummy */, + false_type /* is not a pointer */, + const C& container, ::std::ostream* os) { + const size_t kMaxCount = 32; // The maximum number of elements to print. + *os << '{'; + size_t count = 0; + for (typename C::const_iterator it = container.begin(); + it != container.end(); ++it, ++count) { + if (count > 0) { + *os << ','; + if (count == kMaxCount) { // Enough has been printed. + *os << " ..."; + break; + } + } + *os << ' '; + // We cannot call PrintTo(*it, os) here as PrintTo() doesn't + // handle *it being a native array. + internal::UniversalPrint(*it, os); + } + + if (count > 0) { + *os << ' '; + } + *os << '}'; +} + +// Used to print a pointer that is neither a char pointer nor a member +// pointer, when the user doesn't define PrintTo() for it. (A member +// variable pointer or member function pointer doesn't really point to +// a location in the address space. Their representation is +// implementation-defined. Therefore they will be printed as raw +// bytes.) +template <typename T> +void DefaultPrintTo(IsNotContainer /* dummy */, + true_type /* is a pointer */, + T* p, ::std::ostream* os) { + if (p == NULL) { + *os << "NULL"; + } else { + // C++ doesn't allow casting from a function pointer to any object + // pointer. + // + // IsTrue() silences warnings: "Condition is always true", + // "unreachable code". + if (IsTrue(ImplicitlyConvertible<T*, const void*>::value)) { + // T is not a function type. We just call << to print p, + // relying on ADL to pick up user-defined << for their pointer + // types, if any. + *os << p; + } else { + // T is a function type, so '*os << p' doesn't do what we want + // (it just prints p as bool). We want to print p as a const + // void*. However, we cannot cast it to const void* directly, + // even using reinterpret_cast, as earlier versions of gcc + // (e.g. 3.4.5) cannot compile the cast when p is a function + // pointer. Casting to UInt64 first solves the problem. + *os << reinterpret_cast<const void*>( + reinterpret_cast<internal::UInt64>(p)); + } + } +} + +// Used to print a non-container, non-pointer value when the user +// doesn't define PrintTo() for it. +template <typename T> +void DefaultPrintTo(IsNotContainer /* dummy */, + false_type /* is not a pointer */, + const T& value, ::std::ostream* os) { + ::testing_internal::DefaultPrintNonContainerTo(value, os); +} + +// Prints the given value using the << operator if it has one; +// otherwise prints the bytes in it. This is what +// UniversalPrinter<T>::Print() does when PrintTo() is not specialized +// or overloaded for type T. +// +// A user can override this behavior for a class type Foo by defining +// an overload of PrintTo() in the namespace where Foo is defined. We +// give the user this option as sometimes defining a << operator for +// Foo is not desirable (e.g. the coding style may prevent doing it, +// or there is already a << operator but it doesn't do what the user +// wants). +template <typename T> +void PrintTo(const T& value, ::std::ostream* os) { + // DefaultPrintTo() is overloaded. The type of its first two + // arguments determine which version will be picked. If T is an + // STL-style container, the version for container will be called; if + // T is a pointer, the pointer version will be called; otherwise the + // generic version will be called. + // + // Note that we check for container types here, prior to we check + // for protocol message types in our operator<<. The rationale is: + // + // For protocol messages, we want to give people a chance to + // override Google Mock's format by defining a PrintTo() or + // operator<<. For STL containers, other formats can be + // incompatible with Google Mock's format for the container + // elements; therefore we check for container types here to ensure + // that our format is used. + // + // The second argument of DefaultPrintTo() is needed to bypass a bug + // in Symbian's C++ compiler that prevents it from picking the right + // overload between: + // + // PrintTo(const T& x, ...); + // PrintTo(T* x, ...); + DefaultPrintTo(IsContainerTest<T>(0), is_pointer<T>(), value, os); +} + +// The following list of PrintTo() overloads tells +// UniversalPrinter<T>::Print() how to print standard types (built-in +// types, strings, plain arrays, and pointers). + +// Overloads for various char types. +GTEST_API_ void PrintTo(unsigned char c, ::std::ostream* os); +GTEST_API_ void PrintTo(signed char c, ::std::ostream* os); +inline void PrintTo(char c, ::std::ostream* os) { + // When printing a plain char, we always treat it as unsigned. This + // way, the output won't be affected by whether the compiler thinks + // char is signed or not. + PrintTo(static_cast<unsigned char>(c), os); +} + +// Overloads for other simple built-in types. +inline void PrintTo(bool x, ::std::ostream* os) { + *os << (x ? "true" : "false"); +} + +// Overload for wchar_t type. +// Prints a wchar_t as a symbol if it is printable or as its internal +// code otherwise and also as its decimal code (except for L'\0'). +// The L'\0' char is printed as "L'\\0'". The decimal code is printed +// as signed integer when wchar_t is implemented by the compiler +// as a signed type and is printed as an unsigned integer when wchar_t +// is implemented as an unsigned type. +GTEST_API_ void PrintTo(wchar_t wc, ::std::ostream* os); + +// Overloads for C strings. +GTEST_API_ void PrintTo(const char* s, ::std::ostream* os); +inline void PrintTo(char* s, ::std::ostream* os) { + PrintTo(ImplicitCast_<const char*>(s), os); +} + +// signed/unsigned char is often used for representing binary data, so +// we print pointers to it as void* to be safe. +inline void PrintTo(const signed char* s, ::std::ostream* os) { + PrintTo(ImplicitCast_<const void*>(s), os); +} +inline void PrintTo(signed char* s, ::std::ostream* os) { + PrintTo(ImplicitCast_<const void*>(s), os); +} +inline void PrintTo(const unsigned char* s, ::std::ostream* os) { + PrintTo(ImplicitCast_<const void*>(s), os); +} +inline void PrintTo(unsigned char* s, ::std::ostream* os) { + PrintTo(ImplicitCast_<const void*>(s), os); +} + +// MSVC can be configured to define wchar_t as a typedef of unsigned +// short. It defines _NATIVE_WCHAR_T_DEFINED when wchar_t is a native +// type. When wchar_t is a typedef, defining an overload for const +// wchar_t* would cause unsigned short* be printed as a wide string, +// possibly causing invalid memory accesses. +#if !defined(_MSC_VER) || defined(_NATIVE_WCHAR_T_DEFINED) +// Overloads for wide C strings +GTEST_API_ void PrintTo(const wchar_t* s, ::std::ostream* os); +inline void PrintTo(wchar_t* s, ::std::ostream* os) { + PrintTo(ImplicitCast_<const wchar_t*>(s), os); +} +#endif + +// Overload for C arrays. Multi-dimensional arrays are printed +// properly. + +// Prints the given number of elements in an array, without printing +// the curly braces. +template <typename T> +void PrintRawArrayTo(const T a[], size_t count, ::std::ostream* os) { + UniversalPrint(a[0], os); + for (size_t i = 1; i != count; i++) { + *os << ", "; + UniversalPrint(a[i], os); + } +} + +// Overloads for ::string and ::std::string. +#if GTEST_HAS_GLOBAL_STRING +GTEST_API_ void PrintStringTo(const ::string&s, ::std::ostream* os); +inline void PrintTo(const ::string& s, ::std::ostream* os) { + PrintStringTo(s, os); +} +#endif // GTEST_HAS_GLOBAL_STRING + +GTEST_API_ void PrintStringTo(const ::std::string&s, ::std::ostream* os); +inline void PrintTo(const ::std::string& s, ::std::ostream* os) { + PrintStringTo(s, os); +} + +// Overloads for ::wstring and ::std::wstring. +#if GTEST_HAS_GLOBAL_WSTRING +GTEST_API_ void PrintWideStringTo(const ::wstring&s, ::std::ostream* os); +inline void PrintTo(const ::wstring& s, ::std::ostream* os) { + PrintWideStringTo(s, os); +} +#endif // GTEST_HAS_GLOBAL_WSTRING + +#if GTEST_HAS_STD_WSTRING +GTEST_API_ void PrintWideStringTo(const ::std::wstring&s, ::std::ostream* os); +inline void PrintTo(const ::std::wstring& s, ::std::ostream* os) { + PrintWideStringTo(s, os); +} +#endif // GTEST_HAS_STD_WSTRING + +#if GTEST_HAS_TR1_TUPLE || GTEST_HAS_STD_TUPLE_ +// Helper function for printing a tuple. T must be instantiated with +// a tuple type. +template <typename T> +void PrintTupleTo(const T& t, ::std::ostream* os); +#endif // GTEST_HAS_TR1_TUPLE || GTEST_HAS_STD_TUPLE_ + +#if GTEST_HAS_TR1_TUPLE +// Overload for ::std::tr1::tuple. Needed for printing function arguments, +// which are packed as tuples. + +// Overloaded PrintTo() for tuples of various arities. We support +// tuples of up-to 10 fields. The following implementation works +// regardless of whether tr1::tuple is implemented using the +// non-standard variadic template feature or not. + +inline void PrintTo(const ::std::tr1::tuple<>& t, ::std::ostream* os) { + PrintTupleTo(t, os); +} + +template <typename T1> +void PrintTo(const ::std::tr1::tuple<T1>& t, ::std::ostream* os) { + PrintTupleTo(t, os); +} + +template <typename T1, typename T2> +void PrintTo(const ::std::tr1::tuple<T1, T2>& t, ::std::ostream* os) { + PrintTupleTo(t, os); +} + +template <typename T1, typename T2, typename T3> +void PrintTo(const ::std::tr1::tuple<T1, T2, T3>& t, ::std::ostream* os) { + PrintTupleTo(t, os); +} + +template <typename T1, typename T2, typename T3, typename T4> +void PrintTo(const ::std::tr1::tuple<T1, T2, T3, T4>& t, ::std::ostream* os) { + PrintTupleTo(t, os); +} + +template <typename T1, typename T2, typename T3, typename T4, typename T5> +void PrintTo(const ::std::tr1::tuple<T1, T2, T3, T4, T5>& t, + ::std::ostream* os) { + PrintTupleTo(t, os); +} + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6> +void PrintTo(const ::std::tr1::tuple<T1, T2, T3, T4, T5, T6>& t, + ::std::ostream* os) { + PrintTupleTo(t, os); +} + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7> +void PrintTo(const ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7>& t, + ::std::ostream* os) { + PrintTupleTo(t, os); +} + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8> +void PrintTo(const ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7, T8>& t, + ::std::ostream* os) { + PrintTupleTo(t, os); +} + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9> +void PrintTo(const ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7, T8, T9>& t, + ::std::ostream* os) { + PrintTupleTo(t, os); +} + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10> +void PrintTo( + const ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10>& t, + ::std::ostream* os) { + PrintTupleTo(t, os); +} +#endif // GTEST_HAS_TR1_TUPLE + +#if GTEST_HAS_STD_TUPLE_ +template <typename... Types> +void PrintTo(const ::std::tuple<Types...>& t, ::std::ostream* os) { + PrintTupleTo(t, os); +} +#endif // GTEST_HAS_STD_TUPLE_ + +// Overload for std::pair. +template <typename T1, typename T2> +void PrintTo(const ::std::pair<T1, T2>& value, ::std::ostream* os) { + *os << '('; + // We cannot use UniversalPrint(value.first, os) here, as T1 may be + // a reference type. The same for printing value.second. + UniversalPrinter<T1>::Print(value.first, os); + *os << ", "; + UniversalPrinter<T2>::Print(value.second, os); + *os << ')'; +} + +// Implements printing a non-reference type T by letting the compiler +// pick the right overload of PrintTo() for T. +template <typename T> +class UniversalPrinter { + public: + // MSVC warns about adding const to a function type, so we want to + // disable the warning. + GTEST_DISABLE_MSC_WARNINGS_PUSH_(4180) + + // Note: we deliberately don't call this PrintTo(), as that name + // conflicts with ::testing::internal::PrintTo in the body of the + // function. + static void Print(const T& value, ::std::ostream* os) { + // By default, ::testing::internal::PrintTo() is used for printing + // the value. + // + // Thanks to Koenig look-up, if T is a class and has its own + // PrintTo() function defined in its namespace, that function will + // be visible here. Since it is more specific than the generic ones + // in ::testing::internal, it will be picked by the compiler in the + // following statement - exactly what we want. + PrintTo(value, os); + } + + GTEST_DISABLE_MSC_WARNINGS_POP_() +}; + +// UniversalPrintArray(begin, len, os) prints an array of 'len' +// elements, starting at address 'begin'. +template <typename T> +void UniversalPrintArray(const T* begin, size_t len, ::std::ostream* os) { + if (len == 0) { + *os << "{}"; + } else { + *os << "{ "; + const size_t kThreshold = 18; + const size_t kChunkSize = 8; + // If the array has more than kThreshold elements, we'll have to + // omit some details by printing only the first and the last + // kChunkSize elements. + // TODO(wan@google.com): let the user control the threshold using a flag. + if (len <= kThreshold) { + PrintRawArrayTo(begin, len, os); + } else { + PrintRawArrayTo(begin, kChunkSize, os); + *os << ", ..., "; + PrintRawArrayTo(begin + len - kChunkSize, kChunkSize, os); + } + *os << " }"; + } +} +// This overload prints a (const) char array compactly. +GTEST_API_ void UniversalPrintArray( + const char* begin, size_t len, ::std::ostream* os); + +// This overload prints a (const) wchar_t array compactly. +GTEST_API_ void UniversalPrintArray( + const wchar_t* begin, size_t len, ::std::ostream* os); + +// Implements printing an array type T[N]. +template <typename T, size_t N> +class UniversalPrinter<T[N]> { + public: + // Prints the given array, omitting some elements when there are too + // many. + static void Print(const T (&a)[N], ::std::ostream* os) { + UniversalPrintArray(a, N, os); + } +}; + +// Implements printing a reference type T&. +template <typename T> +class UniversalPrinter<T&> { + public: + // MSVC warns about adding const to a function type, so we want to + // disable the warning. + GTEST_DISABLE_MSC_WARNINGS_PUSH_(4180) + + static void Print(const T& value, ::std::ostream* os) { + // Prints the address of the value. We use reinterpret_cast here + // as static_cast doesn't compile when T is a function type. + *os << "@" << reinterpret_cast<const void*>(&value) << " "; + + // Then prints the value itself. + UniversalPrint(value, os); + } + + GTEST_DISABLE_MSC_WARNINGS_POP_() +}; + +// Prints a value tersely: for a reference type, the referenced value +// (but not the address) is printed; for a (const) char pointer, the +// NUL-terminated string (but not the pointer) is printed. + +template <typename T> +class UniversalTersePrinter { + public: + static void Print(const T& value, ::std::ostream* os) { + UniversalPrint(value, os); + } +}; +template <typename T> +class UniversalTersePrinter<T&> { + public: + static void Print(const T& value, ::std::ostream* os) { + UniversalPrint(value, os); + } +}; +template <typename T, size_t N> +class UniversalTersePrinter<T[N]> { + public: + static void Print(const T (&value)[N], ::std::ostream* os) { + UniversalPrinter<T[N]>::Print(value, os); + } +}; +template <> +class UniversalTersePrinter<const char*> { + public: + static void Print(const char* str, ::std::ostream* os) { + if (str == NULL) { + *os << "NULL"; + } else { + UniversalPrint(string(str), os); + } + } +}; +template <> +class UniversalTersePrinter<char*> { + public: + static void Print(char* str, ::std::ostream* os) { + UniversalTersePrinter<const char*>::Print(str, os); + } +}; + +#if GTEST_HAS_STD_WSTRING +template <> +class UniversalTersePrinter<const wchar_t*> { + public: + static void Print(const wchar_t* str, ::std::ostream* os) { + if (str == NULL) { + *os << "NULL"; + } else { + UniversalPrint(::std::wstring(str), os); + } + } +}; +#endif + +template <> +class UniversalTersePrinter<wchar_t*> { + public: + static void Print(wchar_t* str, ::std::ostream* os) { + UniversalTersePrinter<const wchar_t*>::Print(str, os); + } +}; + +template <typename T> +void UniversalTersePrint(const T& value, ::std::ostream* os) { + UniversalTersePrinter<T>::Print(value, os); +} + +// Prints a value using the type inferred by the compiler. The +// difference between this and UniversalTersePrint() is that for a +// (const) char pointer, this prints both the pointer and the +// NUL-terminated string. +template <typename T> +void UniversalPrint(const T& value, ::std::ostream* os) { + // A workarond for the bug in VC++ 7.1 that prevents us from instantiating + // UniversalPrinter with T directly. + typedef T T1; + UniversalPrinter<T1>::Print(value, os); +} + +typedef ::std::vector<string> Strings; + +// TuplePolicy<TupleT> must provide: +// - tuple_size +// size of tuple TupleT. +// - get<size_t I>(const TupleT& t) +// static function extracting element I of tuple TupleT. +// - tuple_element<size_t I>::type +// type of element I of tuple TupleT. +template <typename TupleT> +struct TuplePolicy; + +#if GTEST_HAS_TR1_TUPLE +template <typename TupleT> +struct TuplePolicy { + typedef TupleT Tuple; + static const size_t tuple_size = ::std::tr1::tuple_size<Tuple>::value; + + template <size_t I> + struct tuple_element : ::std::tr1::tuple_element<I, Tuple> {}; + + template <size_t I> + static typename AddReference< + const typename ::std::tr1::tuple_element<I, Tuple>::type>::type get( + const Tuple& tuple) { + return ::std::tr1::get<I>(tuple); + } +}; +template <typename TupleT> +const size_t TuplePolicy<TupleT>::tuple_size; +#endif // GTEST_HAS_TR1_TUPLE + +#if GTEST_HAS_STD_TUPLE_ +template <typename... Types> +struct TuplePolicy< ::std::tuple<Types...> > { + typedef ::std::tuple<Types...> Tuple; + static const size_t tuple_size = ::std::tuple_size<Tuple>::value; + + template <size_t I> + struct tuple_element : ::std::tuple_element<I, Tuple> {}; + + template <size_t I> + static const typename ::std::tuple_element<I, Tuple>::type& get( + const Tuple& tuple) { + return ::std::get<I>(tuple); + } +}; +template <typename... Types> +const size_t TuplePolicy< ::std::tuple<Types...> >::tuple_size; +#endif // GTEST_HAS_STD_TUPLE_ + +#if GTEST_HAS_TR1_TUPLE || GTEST_HAS_STD_TUPLE_ +// This helper template allows PrintTo() for tuples and +// UniversalTersePrintTupleFieldsToStrings() to be defined by +// induction on the number of tuple fields. The idea is that +// TuplePrefixPrinter<N>::PrintPrefixTo(t, os) prints the first N +// fields in tuple t, and can be defined in terms of +// TuplePrefixPrinter<N - 1>. +// +// The inductive case. +template <size_t N> +struct TuplePrefixPrinter { + // Prints the first N fields of a tuple. + template <typename Tuple> + static void PrintPrefixTo(const Tuple& t, ::std::ostream* os) { + TuplePrefixPrinter<N - 1>::PrintPrefixTo(t, os); + GTEST_INTENTIONAL_CONST_COND_PUSH_() + if (N > 1) { + GTEST_INTENTIONAL_CONST_COND_POP_() + *os << ", "; + } + UniversalPrinter< + typename TuplePolicy<Tuple>::template tuple_element<N - 1>::type> + ::Print(TuplePolicy<Tuple>::template get<N - 1>(t), os); + } + + // Tersely prints the first N fields of a tuple to a string vector, + // one element for each field. + template <typename Tuple> + static void TersePrintPrefixToStrings(const Tuple& t, Strings* strings) { + TuplePrefixPrinter<N - 1>::TersePrintPrefixToStrings(t, strings); + ::std::stringstream ss; + UniversalTersePrint(TuplePolicy<Tuple>::template get<N - 1>(t), &ss); + strings->push_back(ss.str()); + } +}; + +// Base case. +template <> +struct TuplePrefixPrinter<0> { + template <typename Tuple> + static void PrintPrefixTo(const Tuple&, ::std::ostream*) {} + + template <typename Tuple> + static void TersePrintPrefixToStrings(const Tuple&, Strings*) {} +}; + +// Helper function for printing a tuple. +// Tuple must be either std::tr1::tuple or std::tuple type. +template <typename Tuple> +void PrintTupleTo(const Tuple& t, ::std::ostream* os) { + *os << "("; + TuplePrefixPrinter<TuplePolicy<Tuple>::tuple_size>::PrintPrefixTo(t, os); + *os << ")"; +} + +// Prints the fields of a tuple tersely to a string vector, one +// element for each field. See the comment before +// UniversalTersePrint() for how we define "tersely". +template <typename Tuple> +Strings UniversalTersePrintTupleFieldsToStrings(const Tuple& value) { + Strings result; + TuplePrefixPrinter<TuplePolicy<Tuple>::tuple_size>:: + TersePrintPrefixToStrings(value, &result); + return result; +} +#endif // GTEST_HAS_TR1_TUPLE || GTEST_HAS_STD_TUPLE_ + +} // namespace internal + +template <typename T> +::std::string PrintToString(const T& value) { + ::std::stringstream ss; + internal::UniversalTersePrinter<T>::Print(value, &ss); + return ss.str(); +} + +} // namespace testing + +// Include any custom printer added by the local installation. +// We must include this header at the end to make sure it can use the +// declarations from this file. +#include "gtest/internal/custom/gtest-printers.h" + +#endif // GTEST_INCLUDE_GTEST_GTEST_PRINTERS_H_ diff --git a/test/googletest/include/gtest/gtest-spi.h b/test/googletest/include/gtest/gtest-spi.h new file mode 100644 index 00000000..f63fa9a1 --- /dev/null +++ b/test/googletest/include/gtest/gtest-spi.h @@ -0,0 +1,232 @@ +// Copyright 2007, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: wan@google.com (Zhanyong Wan) +// +// Utilities for testing Google Test itself and code that uses Google Test +// (e.g. frameworks built on top of Google Test). + +#ifndef GTEST_INCLUDE_GTEST_GTEST_SPI_H_ +#define GTEST_INCLUDE_GTEST_GTEST_SPI_H_ + +#include "gtest/gtest.h" + +namespace testing { + +// This helper class can be used to mock out Google Test failure reporting +// so that we can test Google Test or code that builds on Google Test. +// +// An object of this class appends a TestPartResult object to the +// TestPartResultArray object given in the constructor whenever a Google Test +// failure is reported. It can either intercept only failures that are +// generated in the same thread that created this object or it can intercept +// all generated failures. The scope of this mock object can be controlled with +// the second argument to the two arguments constructor. +class GTEST_API_ ScopedFakeTestPartResultReporter + : public TestPartResultReporterInterface { + public: + // The two possible mocking modes of this object. + enum InterceptMode { + INTERCEPT_ONLY_CURRENT_THREAD, // Intercepts only thread local failures. + INTERCEPT_ALL_THREADS // Intercepts all failures. + }; + + // The c'tor sets this object as the test part result reporter used + // by Google Test. The 'result' parameter specifies where to report the + // results. This reporter will only catch failures generated in the current + // thread. DEPRECATED + explicit ScopedFakeTestPartResultReporter(TestPartResultArray* result); + + // Same as above, but you can choose the interception scope of this object. + ScopedFakeTestPartResultReporter(InterceptMode intercept_mode, + TestPartResultArray* result); + + // The d'tor restores the previous test part result reporter. + virtual ~ScopedFakeTestPartResultReporter(); + + // Appends the TestPartResult object to the TestPartResultArray + // received in the constructor. + // + // This method is from the TestPartResultReporterInterface + // interface. + virtual void ReportTestPartResult(const TestPartResult& result); + private: + void Init(); + + const InterceptMode intercept_mode_; + TestPartResultReporterInterface* old_reporter_; + TestPartResultArray* const result_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(ScopedFakeTestPartResultReporter); +}; + +namespace internal { + +// A helper class for implementing EXPECT_FATAL_FAILURE() and +// EXPECT_NONFATAL_FAILURE(). Its destructor verifies that the given +// TestPartResultArray contains exactly one failure that has the given +// type and contains the given substring. If that's not the case, a +// non-fatal failure will be generated. +class GTEST_API_ SingleFailureChecker { + public: + // The constructor remembers the arguments. + SingleFailureChecker(const TestPartResultArray* results, + TestPartResult::Type type, + const string& substr); + ~SingleFailureChecker(); + private: + const TestPartResultArray* const results_; + const TestPartResult::Type type_; + const string substr_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(SingleFailureChecker); +}; + +} // namespace internal + +} // namespace testing + +// A set of macros for testing Google Test assertions or code that's expected +// to generate Google Test fatal failures. It verifies that the given +// statement will cause exactly one fatal Google Test failure with 'substr' +// being part of the failure message. +// +// There are two different versions of this macro. EXPECT_FATAL_FAILURE only +// affects and considers failures generated in the current thread and +// EXPECT_FATAL_FAILURE_ON_ALL_THREADS does the same but for all threads. +// +// The verification of the assertion is done correctly even when the statement +// throws an exception or aborts the current function. +// +// Known restrictions: +// - 'statement' cannot reference local non-static variables or +// non-static members of the current object. +// - 'statement' cannot return a value. +// - You cannot stream a failure message to this macro. +// +// Note that even though the implementations of the following two +// macros are much alike, we cannot refactor them to use a common +// helper macro, due to some peculiarity in how the preprocessor +// works. The AcceptsMacroThatExpandsToUnprotectedComma test in +// gtest_unittest.cc will fail to compile if we do that. +#define EXPECT_FATAL_FAILURE(statement, substr) \ + do { \ + class GTestExpectFatalFailureHelper {\ + public:\ + static void Execute() { statement; }\ + };\ + ::testing::TestPartResultArray gtest_failures;\ + ::testing::internal::SingleFailureChecker gtest_checker(\ + >est_failures, ::testing::TestPartResult::kFatalFailure, (substr));\ + {\ + ::testing::ScopedFakeTestPartResultReporter gtest_reporter(\ + ::testing::ScopedFakeTestPartResultReporter:: \ + INTERCEPT_ONLY_CURRENT_THREAD, >est_failures);\ + GTestExpectFatalFailureHelper::Execute();\ + }\ + } while (::testing::internal::AlwaysFalse()) + +#define EXPECT_FATAL_FAILURE_ON_ALL_THREADS(statement, substr) \ + do { \ + class GTestExpectFatalFailureHelper {\ + public:\ + static void Execute() { statement; }\ + };\ + ::testing::TestPartResultArray gtest_failures;\ + ::testing::internal::SingleFailureChecker gtest_checker(\ + >est_failures, ::testing::TestPartResult::kFatalFailure, (substr));\ + {\ + ::testing::ScopedFakeTestPartResultReporter gtest_reporter(\ + ::testing::ScopedFakeTestPartResultReporter:: \ + INTERCEPT_ALL_THREADS, >est_failures);\ + GTestExpectFatalFailureHelper::Execute();\ + }\ + } while (::testing::internal::AlwaysFalse()) + +// A macro for testing Google Test assertions or code that's expected to +// generate Google Test non-fatal failures. It asserts that the given +// statement will cause exactly one non-fatal Google Test failure with 'substr' +// being part of the failure message. +// +// There are two different versions of this macro. EXPECT_NONFATAL_FAILURE only +// affects and considers failures generated in the current thread and +// EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS does the same but for all threads. +// +// 'statement' is allowed to reference local variables and members of +// the current object. +// +// The verification of the assertion is done correctly even when the statement +// throws an exception or aborts the current function. +// +// Known restrictions: +// - You cannot stream a failure message to this macro. +// +// Note that even though the implementations of the following two +// macros are much alike, we cannot refactor them to use a common +// helper macro, due to some peculiarity in how the preprocessor +// works. If we do that, the code won't compile when the user gives +// EXPECT_NONFATAL_FAILURE() a statement that contains a macro that +// expands to code containing an unprotected comma. The +// AcceptsMacroThatExpandsToUnprotectedComma test in gtest_unittest.cc +// catches that. +// +// For the same reason, we have to write +// if (::testing::internal::AlwaysTrue()) { statement; } +// instead of +// GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement) +// to avoid an MSVC warning on unreachable code. +#define EXPECT_NONFATAL_FAILURE(statement, substr) \ + do {\ + ::testing::TestPartResultArray gtest_failures;\ + ::testing::internal::SingleFailureChecker gtest_checker(\ + >est_failures, ::testing::TestPartResult::kNonFatalFailure, \ + (substr));\ + {\ + ::testing::ScopedFakeTestPartResultReporter gtest_reporter(\ + ::testing::ScopedFakeTestPartResultReporter:: \ + INTERCEPT_ONLY_CURRENT_THREAD, >est_failures);\ + if (::testing::internal::AlwaysTrue()) { statement; }\ + }\ + } while (::testing::internal::AlwaysFalse()) + +#define EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS(statement, substr) \ + do {\ + ::testing::TestPartResultArray gtest_failures;\ + ::testing::internal::SingleFailureChecker gtest_checker(\ + >est_failures, ::testing::TestPartResult::kNonFatalFailure, \ + (substr));\ + {\ + ::testing::ScopedFakeTestPartResultReporter gtest_reporter(\ + ::testing::ScopedFakeTestPartResultReporter::INTERCEPT_ALL_THREADS, \ + >est_failures);\ + if (::testing::internal::AlwaysTrue()) { statement; }\ + }\ + } while (::testing::internal::AlwaysFalse()) + +#endif // GTEST_INCLUDE_GTEST_GTEST_SPI_H_ diff --git a/test/googletest/include/gtest/gtest-test-part.h b/test/googletest/include/gtest/gtest-test-part.h new file mode 100644 index 00000000..77eb8448 --- /dev/null +++ b/test/googletest/include/gtest/gtest-test-part.h @@ -0,0 +1,179 @@ +// Copyright 2008, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: mheule@google.com (Markus Heule) +// + +#ifndef GTEST_INCLUDE_GTEST_GTEST_TEST_PART_H_ +#define GTEST_INCLUDE_GTEST_GTEST_TEST_PART_H_ + +#include <iosfwd> +#include <vector> +#include "gtest/internal/gtest-internal.h" +#include "gtest/internal/gtest-string.h" + +namespace testing { + +// A copyable object representing the result of a test part (i.e. an +// assertion or an explicit FAIL(), ADD_FAILURE(), or SUCCESS()). +// +// Don't inherit from TestPartResult as its destructor is not virtual. +class GTEST_API_ TestPartResult { + public: + // The possible outcomes of a test part (i.e. an assertion or an + // explicit SUCCEED(), FAIL(), or ADD_FAILURE()). + enum Type { + kSuccess, // Succeeded. + kNonFatalFailure, // Failed but the test can continue. + kFatalFailure // Failed and the test should be terminated. + }; + + // C'tor. TestPartResult does NOT have a default constructor. + // Always use this constructor (with parameters) to create a + // TestPartResult object. + TestPartResult(Type a_type, + const char* a_file_name, + int a_line_number, + const char* a_message) + : type_(a_type), + file_name_(a_file_name == NULL ? "" : a_file_name), + line_number_(a_line_number), + summary_(ExtractSummary(a_message)), + message_(a_message) { + } + + // Gets the outcome of the test part. + Type type() const { return type_; } + + // Gets the name of the source file where the test part took place, or + // NULL if it's unknown. + const char* file_name() const { + return file_name_.empty() ? NULL : file_name_.c_str(); + } + + // Gets the line in the source file where the test part took place, + // or -1 if it's unknown. + int line_number() const { return line_number_; } + + // Gets the summary of the failure message. + const char* summary() const { return summary_.c_str(); } + + // Gets the message associated with the test part. + const char* message() const { return message_.c_str(); } + + // Returns true iff the test part passed. + bool passed() const { return type_ == kSuccess; } + + // Returns true iff the test part failed. + bool failed() const { return type_ != kSuccess; } + + // Returns true iff the test part non-fatally failed. + bool nonfatally_failed() const { return type_ == kNonFatalFailure; } + + // Returns true iff the test part fatally failed. + bool fatally_failed() const { return type_ == kFatalFailure; } + + private: + Type type_; + + // Gets the summary of the failure message by omitting the stack + // trace in it. + static std::string ExtractSummary(const char* message); + + // The name of the source file where the test part took place, or + // "" if the source file is unknown. + std::string file_name_; + // The line in the source file where the test part took place, or -1 + // if the line number is unknown. + int line_number_; + std::string summary_; // The test failure summary. + std::string message_; // The test failure message. +}; + +// Prints a TestPartResult object. +std::ostream& operator<<(std::ostream& os, const TestPartResult& result); + +// An array of TestPartResult objects. +// +// Don't inherit from TestPartResultArray as its destructor is not +// virtual. +class GTEST_API_ TestPartResultArray { + public: + TestPartResultArray() {} + + // Appends the given TestPartResult to the array. + void Append(const TestPartResult& result); + + // Returns the TestPartResult at the given index (0-based). + const TestPartResult& GetTestPartResult(int index) const; + + // Returns the number of TestPartResult objects in the array. + int size() const; + + private: + std::vector<TestPartResult> array_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(TestPartResultArray); +}; + +// This interface knows how to report a test part result. +class TestPartResultReporterInterface { + public: + virtual ~TestPartResultReporterInterface() {} + + virtual void ReportTestPartResult(const TestPartResult& result) = 0; +}; + +namespace internal { + +// This helper class is used by {ASSERT|EXPECT}_NO_FATAL_FAILURE to check if a +// statement generates new fatal failures. To do so it registers itself as the +// current test part result reporter. Besides checking if fatal failures were +// reported, it only delegates the reporting to the former result reporter. +// The original result reporter is restored in the destructor. +// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. +class GTEST_API_ HasNewFatalFailureHelper + : public TestPartResultReporterInterface { + public: + HasNewFatalFailureHelper(); + virtual ~HasNewFatalFailureHelper(); + virtual void ReportTestPartResult(const TestPartResult& result); + bool has_new_fatal_failure() const { return has_new_fatal_failure_; } + private: + bool has_new_fatal_failure_; + TestPartResultReporterInterface* original_reporter_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(HasNewFatalFailureHelper); +}; + +} // namespace internal + +} // namespace testing + +#endif // GTEST_INCLUDE_GTEST_GTEST_TEST_PART_H_ diff --git a/test/googletest/include/gtest/gtest-typed-test.h b/test/googletest/include/gtest/gtest-typed-test.h new file mode 100644 index 00000000..5f69d567 --- /dev/null +++ b/test/googletest/include/gtest/gtest-typed-test.h @@ -0,0 +1,263 @@ +// Copyright 2008 Google Inc. +// All Rights Reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: wan@google.com (Zhanyong Wan) + +#ifndef GTEST_INCLUDE_GTEST_GTEST_TYPED_TEST_H_ +#define GTEST_INCLUDE_GTEST_GTEST_TYPED_TEST_H_ + +// This header implements typed tests and type-parameterized tests. + +// Typed (aka type-driven) tests repeat the same test for types in a +// list. You must know which types you want to test with when writing +// typed tests. Here's how you do it: + +#if 0 + +// First, define a fixture class template. It should be parameterized +// by a type. Remember to derive it from testing::Test. +template <typename T> +class FooTest : public testing::Test { + public: + ... + typedef std::list<T> List; + static T shared_; + T value_; +}; + +// Next, associate a list of types with the test case, which will be +// repeated for each type in the list. The typedef is necessary for +// the macro to parse correctly. +typedef testing::Types<char, int, unsigned int> MyTypes; +TYPED_TEST_CASE(FooTest, MyTypes); + +// If the type list contains only one type, you can write that type +// directly without Types<...>: +// TYPED_TEST_CASE(FooTest, int); + +// Then, use TYPED_TEST() instead of TEST_F() to define as many typed +// tests for this test case as you want. +TYPED_TEST(FooTest, DoesBlah) { + // Inside a test, refer to TypeParam to get the type parameter. + // Since we are inside a derived class template, C++ requires use to + // visit the members of FooTest via 'this'. + TypeParam n = this->value_; + + // To visit static members of the fixture, add the TestFixture:: + // prefix. + n += TestFixture::shared_; + + // To refer to typedefs in the fixture, add the "typename + // TestFixture::" prefix. + typename TestFixture::List values; + values.push_back(n); + ... +} + +TYPED_TEST(FooTest, HasPropertyA) { ... } + +#endif // 0 + +// Type-parameterized tests are abstract test patterns parameterized +// by a type. Compared with typed tests, type-parameterized tests +// allow you to define the test pattern without knowing what the type +// parameters are. The defined pattern can be instantiated with +// different types any number of times, in any number of translation +// units. +// +// If you are designing an interface or concept, you can define a +// suite of type-parameterized tests to verify properties that any +// valid implementation of the interface/concept should have. Then, +// each implementation can easily instantiate the test suite to verify +// that it conforms to the requirements, without having to write +// similar tests repeatedly. Here's an example: + +#if 0 + +// First, define a fixture class template. It should be parameterized +// by a type. Remember to derive it from testing::Test. +template <typename T> +class FooTest : public testing::Test { + ... +}; + +// Next, declare that you will define a type-parameterized test case +// (the _P suffix is for "parameterized" or "pattern", whichever you +// prefer): +TYPED_TEST_CASE_P(FooTest); + +// Then, use TYPED_TEST_P() to define as many type-parameterized tests +// for this type-parameterized test case as you want. +TYPED_TEST_P(FooTest, DoesBlah) { + // Inside a test, refer to TypeParam to get the type parameter. + TypeParam n = 0; + ... +} + +TYPED_TEST_P(FooTest, HasPropertyA) { ... } + +// Now the tricky part: you need to register all test patterns before +// you can instantiate them. The first argument of the macro is the +// test case name; the rest are the names of the tests in this test +// case. +REGISTER_TYPED_TEST_CASE_P(FooTest, + DoesBlah, HasPropertyA); + +// Finally, you are free to instantiate the pattern with the types you +// want. If you put the above code in a header file, you can #include +// it in multiple C++ source files and instantiate it multiple times. +// +// To distinguish different instances of the pattern, the first +// argument to the INSTANTIATE_* macro is a prefix that will be added +// to the actual test case name. Remember to pick unique prefixes for +// different instances. +typedef testing::Types<char, int, unsigned int> MyTypes; +INSTANTIATE_TYPED_TEST_CASE_P(My, FooTest, MyTypes); + +// If the type list contains only one type, you can write that type +// directly without Types<...>: +// INSTANTIATE_TYPED_TEST_CASE_P(My, FooTest, int); + +#endif // 0 + +#include "gtest/internal/gtest-port.h" +#include "gtest/internal/gtest-type-util.h" + +// Implements typed tests. + +#if GTEST_HAS_TYPED_TEST + +// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. +// +// Expands to the name of the typedef for the type parameters of the +// given test case. +# define GTEST_TYPE_PARAMS_(TestCaseName) gtest_type_params_##TestCaseName##_ + +// The 'Types' template argument below must have spaces around it +// since some compilers may choke on '>>' when passing a template +// instance (e.g. Types<int>) +# define TYPED_TEST_CASE(CaseName, Types) \ + typedef ::testing::internal::TypeList< Types >::type \ + GTEST_TYPE_PARAMS_(CaseName) + +# define TYPED_TEST(CaseName, TestName) \ + template <typename gtest_TypeParam_> \ + class GTEST_TEST_CLASS_NAME_(CaseName, TestName) \ + : public CaseName<gtest_TypeParam_> { \ + private: \ + typedef CaseName<gtest_TypeParam_> TestFixture; \ + typedef gtest_TypeParam_ TypeParam; \ + virtual void TestBody(); \ + }; \ + bool gtest_##CaseName##_##TestName##_registered_ GTEST_ATTRIBUTE_UNUSED_ = \ + ::testing::internal::TypeParameterizedTest< \ + CaseName, \ + ::testing::internal::TemplateSel< \ + GTEST_TEST_CLASS_NAME_(CaseName, TestName)>, \ + GTEST_TYPE_PARAMS_(CaseName)>::Register(\ + "", ::testing::internal::CodeLocation(__FILE__, __LINE__), \ + #CaseName, #TestName, 0); \ + template <typename gtest_TypeParam_> \ + void GTEST_TEST_CLASS_NAME_(CaseName, TestName)<gtest_TypeParam_>::TestBody() + +#endif // GTEST_HAS_TYPED_TEST + +// Implements type-parameterized tests. + +#if GTEST_HAS_TYPED_TEST_P + +// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. +// +// Expands to the namespace name that the type-parameterized tests for +// the given type-parameterized test case are defined in. The exact +// name of the namespace is subject to change without notice. +# define GTEST_CASE_NAMESPACE_(TestCaseName) \ + gtest_case_##TestCaseName##_ + +// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. +// +// Expands to the name of the variable used to remember the names of +// the defined tests in the given test case. +# define GTEST_TYPED_TEST_CASE_P_STATE_(TestCaseName) \ + gtest_typed_test_case_p_state_##TestCaseName##_ + +// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE DIRECTLY. +// +// Expands to the name of the variable used to remember the names of +// the registered tests in the given test case. +# define GTEST_REGISTERED_TEST_NAMES_(TestCaseName) \ + gtest_registered_test_names_##TestCaseName##_ + +// The variables defined in the type-parameterized test macros are +// static as typically these macros are used in a .h file that can be +// #included in multiple translation units linked together. +# define TYPED_TEST_CASE_P(CaseName) \ + static ::testing::internal::TypedTestCasePState \ + GTEST_TYPED_TEST_CASE_P_STATE_(CaseName) + +# define TYPED_TEST_P(CaseName, TestName) \ + namespace GTEST_CASE_NAMESPACE_(CaseName) { \ + template <typename gtest_TypeParam_> \ + class TestName : public CaseName<gtest_TypeParam_> { \ + private: \ + typedef CaseName<gtest_TypeParam_> TestFixture; \ + typedef gtest_TypeParam_ TypeParam; \ + virtual void TestBody(); \ + }; \ + static bool gtest_##TestName##_defined_ GTEST_ATTRIBUTE_UNUSED_ = \ + GTEST_TYPED_TEST_CASE_P_STATE_(CaseName).AddTestName(\ + __FILE__, __LINE__, #CaseName, #TestName); \ + } \ + template <typename gtest_TypeParam_> \ + void GTEST_CASE_NAMESPACE_(CaseName)::TestName<gtest_TypeParam_>::TestBody() + +# define REGISTER_TYPED_TEST_CASE_P(CaseName, ...) \ + namespace GTEST_CASE_NAMESPACE_(CaseName) { \ + typedef ::testing::internal::Templates<__VA_ARGS__>::type gtest_AllTests_; \ + } \ + static const char* const GTEST_REGISTERED_TEST_NAMES_(CaseName) = \ + GTEST_TYPED_TEST_CASE_P_STATE_(CaseName).VerifyRegisteredTestNames(\ + __FILE__, __LINE__, #__VA_ARGS__) + +// The 'Types' template argument below must have spaces around it +// since some compilers may choke on '>>' when passing a template +// instance (e.g. Types<int>) +# define INSTANTIATE_TYPED_TEST_CASE_P(Prefix, CaseName, Types) \ + bool gtest_##Prefix##_##CaseName GTEST_ATTRIBUTE_UNUSED_ = \ + ::testing::internal::TypeParameterizedTestCase<CaseName, \ + GTEST_CASE_NAMESPACE_(CaseName)::gtest_AllTests_, \ + ::testing::internal::TypeList< Types >::type>::Register(\ + #Prefix, \ + ::testing::internal::CodeLocation(__FILE__, __LINE__), \ + >EST_TYPED_TEST_CASE_P_STATE_(CaseName), \ + #CaseName, GTEST_REGISTERED_TEST_NAMES_(CaseName)) + +#endif // GTEST_HAS_TYPED_TEST_P + +#endif // GTEST_INCLUDE_GTEST_GTEST_TYPED_TEST_H_ diff --git a/test/googletest/include/gtest/gtest.h b/test/googletest/include/gtest/gtest.h new file mode 100644 index 00000000..f846c5bd --- /dev/null +++ b/test/googletest/include/gtest/gtest.h @@ -0,0 +1,2236 @@ +// Copyright 2005, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: wan@google.com (Zhanyong Wan) +// +// The Google C++ Testing Framework (Google Test) +// +// This header file defines the public API for Google Test. It should be +// included by any test program that uses Google Test. +// +// IMPORTANT NOTE: Due to limitation of the C++ language, we have to +// leave some internal implementation details in this header file. +// They are clearly marked by comments like this: +// +// // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. +// +// Such code is NOT meant to be used by a user directly, and is subject +// to CHANGE WITHOUT NOTICE. Therefore DO NOT DEPEND ON IT in a user +// program! +// +// Acknowledgment: Google Test borrowed the idea of automatic test +// registration from Barthelemy Dagenais' (barthelemy@prologique.com) +// easyUnit framework. + +#ifndef GTEST_INCLUDE_GTEST_GTEST_H_ +#define GTEST_INCLUDE_GTEST_GTEST_H_ + +#include <limits> +#include <ostream> +#include <vector> + +#include "gtest/internal/gtest-internal.h" +#include "gtest/internal/gtest-string.h" +#include "gtest/gtest-death-test.h" +#include "gtest/gtest-message.h" +#include "gtest/gtest-param-test.h" +#include "gtest/gtest-printers.h" +#include "gtest/gtest_prod.h" +#include "gtest/gtest-test-part.h" +#include "gtest/gtest-typed-test.h" + +// Depending on the platform, different string classes are available. +// On Linux, in addition to ::std::string, Google also makes use of +// class ::string, which has the same interface as ::std::string, but +// has a different implementation. +// +// You can define GTEST_HAS_GLOBAL_STRING to 1 to indicate that +// ::string is available AND is a distinct type to ::std::string, or +// define it to 0 to indicate otherwise. +// +// If ::std::string and ::string are the same class on your platform +// due to aliasing, you should define GTEST_HAS_GLOBAL_STRING to 0. +// +// If you do not define GTEST_HAS_GLOBAL_STRING, it is defined +// heuristically. + +namespace testing { + +// Declares the flags. + +// This flag temporary enables the disabled tests. +GTEST_DECLARE_bool_(also_run_disabled_tests); + +// This flag brings the debugger on an assertion failure. +GTEST_DECLARE_bool_(break_on_failure); + +// This flag controls whether Google Test catches all test-thrown exceptions +// and logs them as failures. +GTEST_DECLARE_bool_(catch_exceptions); + +// This flag enables using colors in terminal output. Available values are +// "yes" to enable colors, "no" (disable colors), or "auto" (the default) +// to let Google Test decide. +GTEST_DECLARE_string_(color); + +// This flag sets up the filter to select by name using a glob pattern +// the tests to run. If the filter is not given all tests are executed. +GTEST_DECLARE_string_(filter); + +// This flag causes the Google Test to list tests. None of the tests listed +// are actually run if the flag is provided. +GTEST_DECLARE_bool_(list_tests); + +// This flag controls whether Google Test emits a detailed XML report to a file +// in addition to its normal textual output. +GTEST_DECLARE_string_(output); + +// This flags control whether Google Test prints the elapsed time for each +// test. +GTEST_DECLARE_bool_(print_time); + +// This flag specifies the random number seed. +GTEST_DECLARE_int32_(random_seed); + +// This flag sets how many times the tests are repeated. The default value +// is 1. If the value is -1 the tests are repeating forever. +GTEST_DECLARE_int32_(repeat); + +// This flag controls whether Google Test includes Google Test internal +// stack frames in failure stack traces. +GTEST_DECLARE_bool_(show_internal_stack_frames); + +// When this flag is specified, tests' order is randomized on every iteration. +GTEST_DECLARE_bool_(shuffle); + +// This flag specifies the maximum number of stack frames to be +// printed in a failure message. +GTEST_DECLARE_int32_(stack_trace_depth); + +// When this flag is specified, a failed assertion will throw an +// exception if exceptions are enabled, or exit the program with a +// non-zero code otherwise. +GTEST_DECLARE_bool_(throw_on_failure); + +// When this flag is set with a "host:port" string, on supported +// platforms test results are streamed to the specified port on +// the specified host machine. +GTEST_DECLARE_string_(stream_result_to); + +// The upper limit for valid stack trace depths. +const int kMaxStackTraceDepth = 100; + +namespace internal { + +class AssertHelper; +class DefaultGlobalTestPartResultReporter; +class ExecDeathTest; +class NoExecDeathTest; +class FinalSuccessChecker; +class GTestFlagSaver; +class StreamingListenerTest; +class TestResultAccessor; +class TestEventListenersAccessor; +class TestEventRepeater; +class UnitTestRecordPropertyTestHelper; +class WindowsDeathTest; +class UnitTestImpl* GetUnitTestImpl(); +void ReportFailureInUnknownLocation(TestPartResult::Type result_type, + const std::string& message); + +} // namespace internal + +// The friend relationship of some of these classes is cyclic. +// If we don't forward declare them the compiler might confuse the classes +// in friendship clauses with same named classes on the scope. +class Test; +class TestCase; +class TestInfo; +class UnitTest; + +// A class for indicating whether an assertion was successful. When +// the assertion wasn't successful, the AssertionResult object +// remembers a non-empty message that describes how it failed. +// +// To create an instance of this class, use one of the factory functions +// (AssertionSuccess() and AssertionFailure()). +// +// This class is useful for two purposes: +// 1. Defining predicate functions to be used with Boolean test assertions +// EXPECT_TRUE/EXPECT_FALSE and their ASSERT_ counterparts +// 2. Defining predicate-format functions to be +// used with predicate assertions (ASSERT_PRED_FORMAT*, etc). +// +// For example, if you define IsEven predicate: +// +// testing::AssertionResult IsEven(int n) { +// if ((n % 2) == 0) +// return testing::AssertionSuccess(); +// else +// return testing::AssertionFailure() << n << " is odd"; +// } +// +// Then the failed expectation EXPECT_TRUE(IsEven(Fib(5))) +// will print the message +// +// Value of: IsEven(Fib(5)) +// Actual: false (5 is odd) +// Expected: true +// +// instead of a more opaque +// +// Value of: IsEven(Fib(5)) +// Actual: false +// Expected: true +// +// in case IsEven is a simple Boolean predicate. +// +// If you expect your predicate to be reused and want to support informative +// messages in EXPECT_FALSE and ASSERT_FALSE (negative assertions show up +// about half as often as positive ones in our tests), supply messages for +// both success and failure cases: +// +// testing::AssertionResult IsEven(int n) { +// if ((n % 2) == 0) +// return testing::AssertionSuccess() << n << " is even"; +// else +// return testing::AssertionFailure() << n << " is odd"; +// } +// +// Then a statement EXPECT_FALSE(IsEven(Fib(6))) will print +// +// Value of: IsEven(Fib(6)) +// Actual: true (8 is even) +// Expected: false +// +// NB: Predicates that support negative Boolean assertions have reduced +// performance in positive ones so be careful not to use them in tests +// that have lots (tens of thousands) of positive Boolean assertions. +// +// To use this class with EXPECT_PRED_FORMAT assertions such as: +// +// // Verifies that Foo() returns an even number. +// EXPECT_PRED_FORMAT1(IsEven, Foo()); +// +// you need to define: +// +// testing::AssertionResult IsEven(const char* expr, int n) { +// if ((n % 2) == 0) +// return testing::AssertionSuccess(); +// else +// return testing::AssertionFailure() +// << "Expected: " << expr << " is even\n Actual: it's " << n; +// } +// +// If Foo() returns 5, you will see the following message: +// +// Expected: Foo() is even +// Actual: it's 5 +// +class GTEST_API_ AssertionResult { + public: + // Copy constructor. + // Used in EXPECT_TRUE/FALSE(assertion_result). + AssertionResult(const AssertionResult& other); + + GTEST_DISABLE_MSC_WARNINGS_PUSH_(4800 /* forcing value to bool */) + + // Used in the EXPECT_TRUE/FALSE(bool_expression). + // + // T must be contextually convertible to bool. + // + // The second parameter prevents this overload from being considered if + // the argument is implicitly convertible to AssertionResult. In that case + // we want AssertionResult's copy constructor to be used. + template <typename T> + explicit AssertionResult( + const T& success, + typename internal::EnableIf< + !internal::ImplicitlyConvertible<T, AssertionResult>::value>::type* + /*enabler*/ = NULL) + : success_(success) {} + + GTEST_DISABLE_MSC_WARNINGS_POP_() + + // Assignment operator. + AssertionResult& operator=(AssertionResult other) { + swap(other); + return *this; + } + + // Returns true iff the assertion succeeded. + operator bool() const { return success_; } // NOLINT + + // Returns the assertion's negation. Used with EXPECT/ASSERT_FALSE. + AssertionResult operator!() const; + + // Returns the text streamed into this AssertionResult. Test assertions + // use it when they fail (i.e., the predicate's outcome doesn't match the + // assertion's expectation). When nothing has been streamed into the + // object, returns an empty string. + const char* message() const { + return message_.get() != NULL ? message_->c_str() : ""; + } + // TODO(vladl@google.com): Remove this after making sure no clients use it. + // Deprecated; please use message() instead. + const char* failure_message() const { return message(); } + + // Streams a custom failure message into this object. + template <typename T> AssertionResult& operator<<(const T& value) { + AppendMessage(Message() << value); + return *this; + } + + // Allows streaming basic output manipulators such as endl or flush into + // this object. + AssertionResult& operator<<( + ::std::ostream& (*basic_manipulator)(::std::ostream& stream)) { + AppendMessage(Message() << basic_manipulator); + return *this; + } + + private: + // Appends the contents of message to message_. + void AppendMessage(const Message& a_message) { + if (message_.get() == NULL) + message_.reset(new ::std::string); + message_->append(a_message.GetString().c_str()); + } + + // Swap the contents of this AssertionResult with other. + void swap(AssertionResult& other); + + // Stores result of the assertion predicate. + bool success_; + // Stores the message describing the condition in case the expectation + // construct is not satisfied with the predicate's outcome. + // Referenced via a pointer to avoid taking too much stack frame space + // with test assertions. + internal::scoped_ptr< ::std::string> message_; +}; + +// Makes a successful assertion result. +GTEST_API_ AssertionResult AssertionSuccess(); + +// Makes a failed assertion result. +GTEST_API_ AssertionResult AssertionFailure(); + +// Makes a failed assertion result with the given failure message. +// Deprecated; use AssertionFailure() << msg. +GTEST_API_ AssertionResult AssertionFailure(const Message& msg); + +// The abstract class that all tests inherit from. +// +// In Google Test, a unit test program contains one or many TestCases, and +// each TestCase contains one or many Tests. +// +// When you define a test using the TEST macro, you don't need to +// explicitly derive from Test - the TEST macro automatically does +// this for you. +// +// The only time you derive from Test is when defining a test fixture +// to be used a TEST_F. For example: +// +// class FooTest : public testing::Test { +// protected: +// void SetUp() override { ... } +// void TearDown() override { ... } +// ... +// }; +// +// TEST_F(FooTest, Bar) { ... } +// TEST_F(FooTest, Baz) { ... } +// +// Test is not copyable. +class GTEST_API_ Test { + public: + friend class TestInfo; + + // Defines types for pointers to functions that set up and tear down + // a test case. + typedef internal::SetUpTestCaseFunc SetUpTestCaseFunc; + typedef internal::TearDownTestCaseFunc TearDownTestCaseFunc; + + // The d'tor is virtual as we intend to inherit from Test. + virtual ~Test(); + + // Sets up the stuff shared by all tests in this test case. + // + // Google Test will call Foo::SetUpTestCase() before running the first + // test in test case Foo. Hence a sub-class can define its own + // SetUpTestCase() method to shadow the one defined in the super + // class. + static void SetUpTestCase() {} + + // Tears down the stuff shared by all tests in this test case. + // + // Google Test will call Foo::TearDownTestCase() after running the last + // test in test case Foo. Hence a sub-class can define its own + // TearDownTestCase() method to shadow the one defined in the super + // class. + static void TearDownTestCase() {} + + // Returns true iff the current test has a fatal failure. + static bool HasFatalFailure(); + + // Returns true iff the current test has a non-fatal failure. + static bool HasNonfatalFailure(); + + // Returns true iff the current test has a (either fatal or + // non-fatal) failure. + static bool HasFailure() { return HasFatalFailure() || HasNonfatalFailure(); } + + // Logs a property for the current test, test case, or for the entire + // invocation of the test program when used outside of the context of a + // test case. Only the last value for a given key is remembered. These + // are public static so they can be called from utility functions that are + // not members of the test fixture. Calls to RecordProperty made during + // lifespan of the test (from the moment its constructor starts to the + // moment its destructor finishes) will be output in XML as attributes of + // the <testcase> element. Properties recorded from fixture's + // SetUpTestCase or TearDownTestCase are logged as attributes of the + // corresponding <testsuite> element. Calls to RecordProperty made in the + // global context (before or after invocation of RUN_ALL_TESTS and from + // SetUp/TearDown method of Environment objects registered with Google + // Test) will be output as attributes of the <testsuites> element. + static void RecordProperty(const std::string& key, const std::string& value); + static void RecordProperty(const std::string& key, int value); + + protected: + // Creates a Test object. + Test(); + + // Sets up the test fixture. + virtual void SetUp(); + + // Tears down the test fixture. + virtual void TearDown(); + + private: + // Returns true iff the current test has the same fixture class as + // the first test in the current test case. + static bool HasSameFixtureClass(); + + // Runs the test after the test fixture has been set up. + // + // A sub-class must implement this to define the test logic. + // + // DO NOT OVERRIDE THIS FUNCTION DIRECTLY IN A USER PROGRAM. + // Instead, use the TEST or TEST_F macro. + virtual void TestBody() = 0; + + // Sets up, executes, and tears down the test. + void Run(); + + // Deletes self. We deliberately pick an unusual name for this + // internal method to avoid clashing with names used in user TESTs. + void DeleteSelf_() { delete this; } + + const internal::scoped_ptr< GTEST_FLAG_SAVER_ > gtest_flag_saver_; + + // Often a user misspells SetUp() as Setup() and spends a long time + // wondering why it is never called by Google Test. The declaration of + // the following method is solely for catching such an error at + // compile time: + // + // - The return type is deliberately chosen to be not void, so it + // will be a conflict if void Setup() is declared in the user's + // test fixture. + // + // - This method is private, so it will be another compiler error + // if the method is called from the user's test fixture. + // + // DO NOT OVERRIDE THIS FUNCTION. + // + // If you see an error about overriding the following function or + // about it being private, you have mis-spelled SetUp() as Setup(). + struct Setup_should_be_spelled_SetUp {}; + virtual Setup_should_be_spelled_SetUp* Setup() { return NULL; } + + // We disallow copying Tests. + GTEST_DISALLOW_COPY_AND_ASSIGN_(Test); +}; + +typedef internal::TimeInMillis TimeInMillis; + +// A copyable object representing a user specified test property which can be +// output as a key/value string pair. +// +// Don't inherit from TestProperty as its destructor is not virtual. +class TestProperty { + public: + // C'tor. TestProperty does NOT have a default constructor. + // Always use this constructor (with parameters) to create a + // TestProperty object. + TestProperty(const std::string& a_key, const std::string& a_value) : + key_(a_key), value_(a_value) { + } + + // Gets the user supplied key. + const char* key() const { + return key_.c_str(); + } + + // Gets the user supplied value. + const char* value() const { + return value_.c_str(); + } + + // Sets a new value, overriding the one supplied in the constructor. + void SetValue(const std::string& new_value) { + value_ = new_value; + } + + private: + // The key supplied by the user. + std::string key_; + // The value supplied by the user. + std::string value_; +}; + +// The result of a single Test. This includes a list of +// TestPartResults, a list of TestProperties, a count of how many +// death tests there are in the Test, and how much time it took to run +// the Test. +// +// TestResult is not copyable. +class GTEST_API_ TestResult { + public: + // Creates an empty TestResult. + TestResult(); + + // D'tor. Do not inherit from TestResult. + ~TestResult(); + + // Gets the number of all test parts. This is the sum of the number + // of successful test parts and the number of failed test parts. + int total_part_count() const; + + // Returns the number of the test properties. + int test_property_count() const; + + // Returns true iff the test passed (i.e. no test part failed). + bool Passed() const { return !Failed(); } + + // Returns true iff the test failed. + bool Failed() const; + + // Returns true iff the test fatally failed. + bool HasFatalFailure() const; + + // Returns true iff the test has a non-fatal failure. + bool HasNonfatalFailure() const; + + // Returns the elapsed time, in milliseconds. + TimeInMillis elapsed_time() const { return elapsed_time_; } + + // Returns the i-th test part result among all the results. i can range + // from 0 to test_property_count() - 1. If i is not in that range, aborts + // the program. + const TestPartResult& GetTestPartResult(int i) const; + + // Returns the i-th test property. i can range from 0 to + // test_property_count() - 1. If i is not in that range, aborts the + // program. + const TestProperty& GetTestProperty(int i) const; + + private: + friend class TestInfo; + friend class TestCase; + friend class UnitTest; + friend class internal::DefaultGlobalTestPartResultReporter; + friend class internal::ExecDeathTest; + friend class internal::TestResultAccessor; + friend class internal::UnitTestImpl; + friend class internal::WindowsDeathTest; + + // Gets the vector of TestPartResults. + const std::vector<TestPartResult>& test_part_results() const { + return test_part_results_; + } + + // Gets the vector of TestProperties. + const std::vector<TestProperty>& test_properties() const { + return test_properties_; + } + + // Sets the elapsed time. + void set_elapsed_time(TimeInMillis elapsed) { elapsed_time_ = elapsed; } + + // Adds a test property to the list. The property is validated and may add + // a non-fatal failure if invalid (e.g., if it conflicts with reserved + // key names). If a property is already recorded for the same key, the + // value will be updated, rather than storing multiple values for the same + // key. xml_element specifies the element for which the property is being + // recorded and is used for validation. + void RecordProperty(const std::string& xml_element, + const TestProperty& test_property); + + // Adds a failure if the key is a reserved attribute of Google Test + // testcase tags. Returns true if the property is valid. + // TODO(russr): Validate attribute names are legal and human readable. + static bool ValidateTestProperty(const std::string& xml_element, + const TestProperty& test_property); + + // Adds a test part result to the list. + void AddTestPartResult(const TestPartResult& test_part_result); + + // Returns the death test count. + int death_test_count() const { return death_test_count_; } + + // Increments the death test count, returning the new count. + int increment_death_test_count() { return ++death_test_count_; } + + // Clears the test part results. + void ClearTestPartResults(); + + // Clears the object. + void Clear(); + + // Protects mutable state of the property vector and of owned + // properties, whose values may be updated. + internal::Mutex test_properites_mutex_; + + // The vector of TestPartResults + std::vector<TestPartResult> test_part_results_; + // The vector of TestProperties + std::vector<TestProperty> test_properties_; + // Running count of death tests. + int death_test_count_; + // The elapsed time, in milliseconds. + TimeInMillis elapsed_time_; + + // We disallow copying TestResult. + GTEST_DISALLOW_COPY_AND_ASSIGN_(TestResult); +}; // class TestResult + +// A TestInfo object stores the following information about a test: +// +// Test case name +// Test name +// Whether the test should be run +// A function pointer that creates the test object when invoked +// Test result +// +// The constructor of TestInfo registers itself with the UnitTest +// singleton such that the RUN_ALL_TESTS() macro knows which tests to +// run. +class GTEST_API_ TestInfo { + public: + // Destructs a TestInfo object. This function is not virtual, so + // don't inherit from TestInfo. + ~TestInfo(); + + // Returns the test case name. + const char* test_case_name() const { return test_case_name_.c_str(); } + + // Returns the test name. + const char* name() const { return name_.c_str(); } + + // Returns the name of the parameter type, or NULL if this is not a typed + // or a type-parameterized test. + const char* type_param() const { + if (type_param_.get() != NULL) + return type_param_->c_str(); + return NULL; + } + + // Returns the text representation of the value parameter, or NULL if this + // is not a value-parameterized test. + const char* value_param() const { + if (value_param_.get() != NULL) + return value_param_->c_str(); + return NULL; + } + + // Returns the file name where this test is defined. + const char* file() const { return location_.file.c_str(); } + + // Returns the line where this test is defined. + int line() const { return location_.line; } + + // Returns true if this test should run, that is if the test is not + // disabled (or it is disabled but the also_run_disabled_tests flag has + // been specified) and its full name matches the user-specified filter. + // + // Google Test allows the user to filter the tests by their full names. + // The full name of a test Bar in test case Foo is defined as + // "Foo.Bar". Only the tests that match the filter will run. + // + // A filter is a colon-separated list of glob (not regex) patterns, + // optionally followed by a '-' and a colon-separated list of + // negative patterns (tests to exclude). A test is run if it + // matches one of the positive patterns and does not match any of + // the negative patterns. + // + // For example, *A*:Foo.* is a filter that matches any string that + // contains the character 'A' or starts with "Foo.". + bool should_run() const { return should_run_; } + + // Returns true iff this test will appear in the XML report. + bool is_reportable() const { + // For now, the XML report includes all tests matching the filter. + // In the future, we may trim tests that are excluded because of + // sharding. + return matches_filter_; + } + + // Returns the result of the test. + const TestResult* result() const { return &result_; } + + private: +#if GTEST_HAS_DEATH_TEST + friend class internal::DefaultDeathTestFactory; +#endif // GTEST_HAS_DEATH_TEST + friend class Test; + friend class TestCase; + friend class internal::UnitTestImpl; + friend class internal::StreamingListenerTest; + friend TestInfo* internal::MakeAndRegisterTestInfo( + const char* test_case_name, + const char* name, + const char* type_param, + const char* value_param, + internal::CodeLocation code_location, + internal::TypeId fixture_class_id, + Test::SetUpTestCaseFunc set_up_tc, + Test::TearDownTestCaseFunc tear_down_tc, + internal::TestFactoryBase* factory); + + // Constructs a TestInfo object. The newly constructed instance assumes + // ownership of the factory object. + TestInfo(const std::string& test_case_name, + const std::string& name, + const char* a_type_param, // NULL if not a type-parameterized test + const char* a_value_param, // NULL if not a value-parameterized test + internal::CodeLocation a_code_location, + internal::TypeId fixture_class_id, + internal::TestFactoryBase* factory); + + // Increments the number of death tests encountered in this test so + // far. + int increment_death_test_count() { + return result_.increment_death_test_count(); + } + + // Creates the test object, runs it, records its result, and then + // deletes it. + void Run(); + + static void ClearTestResult(TestInfo* test_info) { + test_info->result_.Clear(); + } + + // These fields are immutable properties of the test. + const std::string test_case_name_; // Test case name + const std::string name_; // Test name + // Name of the parameter type, or NULL if this is not a typed or a + // type-parameterized test. + const internal::scoped_ptr<const ::std::string> type_param_; + // Text representation of the value parameter, or NULL if this is not a + // value-parameterized test. + const internal::scoped_ptr<const ::std::string> value_param_; + internal::CodeLocation location_; + const internal::TypeId fixture_class_id_; // ID of the test fixture class + bool should_run_; // True iff this test should run + bool is_disabled_; // True iff this test is disabled + bool matches_filter_; // True if this test matches the + // user-specified filter. + internal::TestFactoryBase* const factory_; // The factory that creates + // the test object + + // This field is mutable and needs to be reset before running the + // test for the second time. + TestResult result_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(TestInfo); +}; + +// A test case, which consists of a vector of TestInfos. +// +// TestCase is not copyable. +class GTEST_API_ TestCase { + public: + // Creates a TestCase with the given name. + // + // TestCase does NOT have a default constructor. Always use this + // constructor to create a TestCase object. + // + // Arguments: + // + // name: name of the test case + // a_type_param: the name of the test's type parameter, or NULL if + // this is not a type-parameterized test. + // set_up_tc: pointer to the function that sets up the test case + // tear_down_tc: pointer to the function that tears down the test case + TestCase(const char* name, const char* a_type_param, + Test::SetUpTestCaseFunc set_up_tc, + Test::TearDownTestCaseFunc tear_down_tc); + + // Destructor of TestCase. + virtual ~TestCase(); + + // Gets the name of the TestCase. + const char* name() const { return name_.c_str(); } + + // Returns the name of the parameter type, or NULL if this is not a + // type-parameterized test case. + const char* type_param() const { + if (type_param_.get() != NULL) + return type_param_->c_str(); + return NULL; + } + + // Returns true if any test in this test case should run. + bool should_run() const { return should_run_; } + + // Gets the number of successful tests in this test case. + int successful_test_count() const; + + // Gets the number of failed tests in this test case. + int failed_test_count() const; + + // Gets the number of disabled tests that will be reported in the XML report. + int reportable_disabled_test_count() const; + + // Gets the number of disabled tests in this test case. + int disabled_test_count() const; + + // Gets the number of tests to be printed in the XML report. + int reportable_test_count() const; + + // Get the number of tests in this test case that should run. + int test_to_run_count() const; + + // Gets the number of all tests in this test case. + int total_test_count() const; + + // Returns true iff the test case passed. + bool Passed() const { return !Failed(); } + + // Returns true iff the test case failed. + bool Failed() const { return failed_test_count() > 0; } + + // Returns the elapsed time, in milliseconds. + TimeInMillis elapsed_time() const { return elapsed_time_; } + + // Returns the i-th test among all the tests. i can range from 0 to + // total_test_count() - 1. If i is not in that range, returns NULL. + const TestInfo* GetTestInfo(int i) const; + + // Returns the TestResult that holds test properties recorded during + // execution of SetUpTestCase and TearDownTestCase. + const TestResult& ad_hoc_test_result() const { return ad_hoc_test_result_; } + + private: + friend class Test; + friend class internal::UnitTestImpl; + + // Gets the (mutable) vector of TestInfos in this TestCase. + std::vector<TestInfo*>& test_info_list() { return test_info_list_; } + + // Gets the (immutable) vector of TestInfos in this TestCase. + const std::vector<TestInfo*>& test_info_list() const { + return test_info_list_; + } + + // Returns the i-th test among all the tests. i can range from 0 to + // total_test_count() - 1. If i is not in that range, returns NULL. + TestInfo* GetMutableTestInfo(int i); + + // Sets the should_run member. + void set_should_run(bool should) { should_run_ = should; } + + // Adds a TestInfo to this test case. Will delete the TestInfo upon + // destruction of the TestCase object. + void AddTestInfo(TestInfo * test_info); + + // Clears the results of all tests in this test case. + void ClearResult(); + + // Clears the results of all tests in the given test case. + static void ClearTestCaseResult(TestCase* test_case) { + test_case->ClearResult(); + } + + // Runs every test in this TestCase. + void Run(); + + // Runs SetUpTestCase() for this TestCase. This wrapper is needed + // for catching exceptions thrown from SetUpTestCase(). + void RunSetUpTestCase() { (*set_up_tc_)(); } + + // Runs TearDownTestCase() for this TestCase. This wrapper is + // needed for catching exceptions thrown from TearDownTestCase(). + void RunTearDownTestCase() { (*tear_down_tc_)(); } + + // Returns true iff test passed. + static bool TestPassed(const TestInfo* test_info) { + return test_info->should_run() && test_info->result()->Passed(); + } + + // Returns true iff test failed. + static bool TestFailed(const TestInfo* test_info) { + return test_info->should_run() && test_info->result()->Failed(); + } + + // Returns true iff the test is disabled and will be reported in the XML + // report. + static bool TestReportableDisabled(const TestInfo* test_info) { + return test_info->is_reportable() && test_info->is_disabled_; + } + + // Returns true iff test is disabled. + static bool TestDisabled(const TestInfo* test_info) { + return test_info->is_disabled_; + } + + // Returns true iff this test will appear in the XML report. + static bool TestReportable(const TestInfo* test_info) { + return test_info->is_reportable(); + } + + // Returns true if the given test should run. + static bool ShouldRunTest(const TestInfo* test_info) { + return test_info->should_run(); + } + + // Shuffles the tests in this test case. + void ShuffleTests(internal::Random* random); + + // Restores the test order to before the first shuffle. + void UnshuffleTests(); + + // Name of the test case. + std::string name_; + // Name of the parameter type, or NULL if this is not a typed or a + // type-parameterized test. + const internal::scoped_ptr<const ::std::string> type_param_; + // The vector of TestInfos in their original order. It owns the + // elements in the vector. + std::vector<TestInfo*> test_info_list_; + // Provides a level of indirection for the test list to allow easy + // shuffling and restoring the test order. The i-th element in this + // vector is the index of the i-th test in the shuffled test list. + std::vector<int> test_indices_; + // Pointer to the function that sets up the test case. + Test::SetUpTestCaseFunc set_up_tc_; + // Pointer to the function that tears down the test case. + Test::TearDownTestCaseFunc tear_down_tc_; + // True iff any test in this test case should run. + bool should_run_; + // Elapsed time, in milliseconds. + TimeInMillis elapsed_time_; + // Holds test properties recorded during execution of SetUpTestCase and + // TearDownTestCase. + TestResult ad_hoc_test_result_; + + // We disallow copying TestCases. + GTEST_DISALLOW_COPY_AND_ASSIGN_(TestCase); +}; + +// An Environment object is capable of setting up and tearing down an +// environment. You should subclass this to define your own +// environment(s). +// +// An Environment object does the set-up and tear-down in virtual +// methods SetUp() and TearDown() instead of the constructor and the +// destructor, as: +// +// 1. You cannot safely throw from a destructor. This is a problem +// as in some cases Google Test is used where exceptions are enabled, and +// we may want to implement ASSERT_* using exceptions where they are +// available. +// 2. You cannot use ASSERT_* directly in a constructor or +// destructor. +class Environment { + public: + // The d'tor is virtual as we need to subclass Environment. + virtual ~Environment() {} + + // Override this to define how to set up the environment. + virtual void SetUp() {} + + // Override this to define how to tear down the environment. + virtual void TearDown() {} + private: + // If you see an error about overriding the following function or + // about it being private, you have mis-spelled SetUp() as Setup(). + struct Setup_should_be_spelled_SetUp {}; + virtual Setup_should_be_spelled_SetUp* Setup() { return NULL; } +}; + +// The interface for tracing execution of tests. The methods are organized in +// the order the corresponding events are fired. +class TestEventListener { + public: + virtual ~TestEventListener() {} + + // Fired before any test activity starts. + virtual void OnTestProgramStart(const UnitTest& unit_test) = 0; + + // Fired before each iteration of tests starts. There may be more than + // one iteration if GTEST_FLAG(repeat) is set. iteration is the iteration + // index, starting from 0. + virtual void OnTestIterationStart(const UnitTest& unit_test, + int iteration) = 0; + + // Fired before environment set-up for each iteration of tests starts. + virtual void OnEnvironmentsSetUpStart(const UnitTest& unit_test) = 0; + + // Fired after environment set-up for each iteration of tests ends. + virtual void OnEnvironmentsSetUpEnd(const UnitTest& unit_test) = 0; + + // Fired before the test case starts. + virtual void OnTestCaseStart(const TestCase& test_case) = 0; + + // Fired before the test starts. + virtual void OnTestStart(const TestInfo& test_info) = 0; + + // Fired after a failed assertion or a SUCCEED() invocation. + virtual void OnTestPartResult(const TestPartResult& test_part_result) = 0; + + // Fired after the test ends. + virtual void OnTestEnd(const TestInfo& test_info) = 0; + + // Fired after the test case ends. + virtual void OnTestCaseEnd(const TestCase& test_case) = 0; + + // Fired before environment tear-down for each iteration of tests starts. + virtual void OnEnvironmentsTearDownStart(const UnitTest& unit_test) = 0; + + // Fired after environment tear-down for each iteration of tests ends. + virtual void OnEnvironmentsTearDownEnd(const UnitTest& unit_test) = 0; + + // Fired after each iteration of tests finishes. + virtual void OnTestIterationEnd(const UnitTest& unit_test, + int iteration) = 0; + + // Fired after all test activities have ended. + virtual void OnTestProgramEnd(const UnitTest& unit_test) = 0; +}; + +// The convenience class for users who need to override just one or two +// methods and are not concerned that a possible change to a signature of +// the methods they override will not be caught during the build. For +// comments about each method please see the definition of TestEventListener +// above. +class EmptyTestEventListener : public TestEventListener { + public: + virtual void OnTestProgramStart(const UnitTest& /*unit_test*/) {} + virtual void OnTestIterationStart(const UnitTest& /*unit_test*/, + int /*iteration*/) {} + virtual void OnEnvironmentsSetUpStart(const UnitTest& /*unit_test*/) {} + virtual void OnEnvironmentsSetUpEnd(const UnitTest& /*unit_test*/) {} + virtual void OnTestCaseStart(const TestCase& /*test_case*/) {} + virtual void OnTestStart(const TestInfo& /*test_info*/) {} + virtual void OnTestPartResult(const TestPartResult& /*test_part_result*/) {} + virtual void OnTestEnd(const TestInfo& /*test_info*/) {} + virtual void OnTestCaseEnd(const TestCase& /*test_case*/) {} + virtual void OnEnvironmentsTearDownStart(const UnitTest& /*unit_test*/) {} + virtual void OnEnvironmentsTearDownEnd(const UnitTest& /*unit_test*/) {} + virtual void OnTestIterationEnd(const UnitTest& /*unit_test*/, + int /*iteration*/) {} + virtual void OnTestProgramEnd(const UnitTest& /*unit_test*/) {} +}; + +// TestEventListeners lets users add listeners to track events in Google Test. +class GTEST_API_ TestEventListeners { + public: + TestEventListeners(); + ~TestEventListeners(); + + // Appends an event listener to the end of the list. Google Test assumes + // the ownership of the listener (i.e. it will delete the listener when + // the test program finishes). + void Append(TestEventListener* listener); + + // Removes the given event listener from the list and returns it. It then + // becomes the caller's responsibility to delete the listener. Returns + // NULL if the listener is not found in the list. + TestEventListener* Release(TestEventListener* listener); + + // Returns the standard listener responsible for the default console + // output. Can be removed from the listeners list to shut down default + // console output. Note that removing this object from the listener list + // with Release transfers its ownership to the caller and makes this + // function return NULL the next time. + TestEventListener* default_result_printer() const { + return default_result_printer_; + } + + // Returns the standard listener responsible for the default XML output + // controlled by the --gtest_output=xml flag. Can be removed from the + // listeners list by users who want to shut down the default XML output + // controlled by this flag and substitute it with custom one. Note that + // removing this object from the listener list with Release transfers its + // ownership to the caller and makes this function return NULL the next + // time. + TestEventListener* default_xml_generator() const { + return default_xml_generator_; + } + + private: + friend class TestCase; + friend class TestInfo; + friend class internal::DefaultGlobalTestPartResultReporter; + friend class internal::NoExecDeathTest; + friend class internal::TestEventListenersAccessor; + friend class internal::UnitTestImpl; + + // Returns repeater that broadcasts the TestEventListener events to all + // subscribers. + TestEventListener* repeater(); + + // Sets the default_result_printer attribute to the provided listener. + // The listener is also added to the listener list and previous + // default_result_printer is removed from it and deleted. The listener can + // also be NULL in which case it will not be added to the list. Does + // nothing if the previous and the current listener objects are the same. + void SetDefaultResultPrinter(TestEventListener* listener); + + // Sets the default_xml_generator attribute to the provided listener. The + // listener is also added to the listener list and previous + // default_xml_generator is removed from it and deleted. The listener can + // also be NULL in which case it will not be added to the list. Does + // nothing if the previous and the current listener objects are the same. + void SetDefaultXmlGenerator(TestEventListener* listener); + + // Controls whether events will be forwarded by the repeater to the + // listeners in the list. + bool EventForwardingEnabled() const; + void SuppressEventForwarding(); + + // The actual list of listeners. + internal::TestEventRepeater* repeater_; + // Listener responsible for the standard result output. + TestEventListener* default_result_printer_; + // Listener responsible for the creation of the XML output file. + TestEventListener* default_xml_generator_; + + // We disallow copying TestEventListeners. + GTEST_DISALLOW_COPY_AND_ASSIGN_(TestEventListeners); +}; + +// A UnitTest consists of a vector of TestCases. +// +// This is a singleton class. The only instance of UnitTest is +// created when UnitTest::GetInstance() is first called. This +// instance is never deleted. +// +// UnitTest is not copyable. +// +// This class is thread-safe as long as the methods are called +// according to their specification. +class GTEST_API_ UnitTest { + public: + // Gets the singleton UnitTest object. The first time this method + // is called, a UnitTest object is constructed and returned. + // Consecutive calls will return the same object. + static UnitTest* GetInstance(); + + // Runs all tests in this UnitTest object and prints the result. + // Returns 0 if successful, or 1 otherwise. + // + // This method can only be called from the main thread. + // + // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. + int Run() GTEST_MUST_USE_RESULT_; + + // Returns the working directory when the first TEST() or TEST_F() + // was executed. The UnitTest object owns the string. + const char* original_working_dir() const; + + // Returns the TestCase object for the test that's currently running, + // or NULL if no test is running. + const TestCase* current_test_case() const + GTEST_LOCK_EXCLUDED_(mutex_); + + // Returns the TestInfo object for the test that's currently running, + // or NULL if no test is running. + const TestInfo* current_test_info() const + GTEST_LOCK_EXCLUDED_(mutex_); + + // Returns the random seed used at the start of the current test run. + int random_seed() const; + +#if GTEST_HAS_PARAM_TEST + // Returns the ParameterizedTestCaseRegistry object used to keep track of + // value-parameterized tests and instantiate and register them. + // + // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. + internal::ParameterizedTestCaseRegistry& parameterized_test_registry() + GTEST_LOCK_EXCLUDED_(mutex_); +#endif // GTEST_HAS_PARAM_TEST + + // Gets the number of successful test cases. + int successful_test_case_count() const; + + // Gets the number of failed test cases. + int failed_test_case_count() const; + + // Gets the number of all test cases. + int total_test_case_count() const; + + // Gets the number of all test cases that contain at least one test + // that should run. + int test_case_to_run_count() const; + + // Gets the number of successful tests. + int successful_test_count() const; + + // Gets the number of failed tests. + int failed_test_count() const; + + // Gets the number of disabled tests that will be reported in the XML report. + int reportable_disabled_test_count() const; + + // Gets the number of disabled tests. + int disabled_test_count() const; + + // Gets the number of tests to be printed in the XML report. + int reportable_test_count() const; + + // Gets the number of all tests. + int total_test_count() const; + + // Gets the number of tests that should run. + int test_to_run_count() const; + + // Gets the time of the test program start, in ms from the start of the + // UNIX epoch. + TimeInMillis start_timestamp() const; + + // Gets the elapsed time, in milliseconds. + TimeInMillis elapsed_time() const; + + // Returns true iff the unit test passed (i.e. all test cases passed). + bool Passed() const; + + // Returns true iff the unit test failed (i.e. some test case failed + // or something outside of all tests failed). + bool Failed() const; + + // Gets the i-th test case among all the test cases. i can range from 0 to + // total_test_case_count() - 1. If i is not in that range, returns NULL. + const TestCase* GetTestCase(int i) const; + + // Returns the TestResult containing information on test failures and + // properties logged outside of individual test cases. + const TestResult& ad_hoc_test_result() const; + + // Returns the list of event listeners that can be used to track events + // inside Google Test. + TestEventListeners& listeners(); + + private: + // Registers and returns a global test environment. When a test + // program is run, all global test environments will be set-up in + // the order they were registered. After all tests in the program + // have finished, all global test environments will be torn-down in + // the *reverse* order they were registered. + // + // The UnitTest object takes ownership of the given environment. + // + // This method can only be called from the main thread. + Environment* AddEnvironment(Environment* env); + + // Adds a TestPartResult to the current TestResult object. All + // Google Test assertion macros (e.g. ASSERT_TRUE, EXPECT_EQ, etc) + // eventually call this to report their results. The user code + // should use the assertion macros instead of calling this directly. + void AddTestPartResult(TestPartResult::Type result_type, + const char* file_name, + int line_number, + const std::string& message, + const std::string& os_stack_trace) + GTEST_LOCK_EXCLUDED_(mutex_); + + // Adds a TestProperty to the current TestResult object when invoked from + // inside a test, to current TestCase's ad_hoc_test_result_ when invoked + // from SetUpTestCase or TearDownTestCase, or to the global property set + // when invoked elsewhere. If the result already contains a property with + // the same key, the value will be updated. + void RecordProperty(const std::string& key, const std::string& value); + + // Gets the i-th test case among all the test cases. i can range from 0 to + // total_test_case_count() - 1. If i is not in that range, returns NULL. + TestCase* GetMutableTestCase(int i); + + // Accessors for the implementation object. + internal::UnitTestImpl* impl() { return impl_; } + const internal::UnitTestImpl* impl() const { return impl_; } + + // These classes and funcions are friends as they need to access private + // members of UnitTest. + friend class Test; + friend class internal::AssertHelper; + friend class internal::ScopedTrace; + friend class internal::StreamingListenerTest; + friend class internal::UnitTestRecordPropertyTestHelper; + friend Environment* AddGlobalTestEnvironment(Environment* env); + friend internal::UnitTestImpl* internal::GetUnitTestImpl(); + friend void internal::ReportFailureInUnknownLocation( + TestPartResult::Type result_type, + const std::string& message); + + // Creates an empty UnitTest. + UnitTest(); + + // D'tor + virtual ~UnitTest(); + + // Pushes a trace defined by SCOPED_TRACE() on to the per-thread + // Google Test trace stack. + void PushGTestTrace(const internal::TraceInfo& trace) + GTEST_LOCK_EXCLUDED_(mutex_); + + // Pops a trace from the per-thread Google Test trace stack. + void PopGTestTrace() + GTEST_LOCK_EXCLUDED_(mutex_); + + // Protects mutable state in *impl_. This is mutable as some const + // methods need to lock it too. + mutable internal::Mutex mutex_; + + // Opaque implementation object. This field is never changed once + // the object is constructed. We don't mark it as const here, as + // doing so will cause a warning in the constructor of UnitTest. + // Mutable state in *impl_ is protected by mutex_. + internal::UnitTestImpl* impl_; + + // We disallow copying UnitTest. + GTEST_DISALLOW_COPY_AND_ASSIGN_(UnitTest); +}; + +// A convenient wrapper for adding an environment for the test +// program. +// +// You should call this before RUN_ALL_TESTS() is called, probably in +// main(). If you use gtest_main, you need to call this before main() +// starts for it to take effect. For example, you can define a global +// variable like this: +// +// testing::Environment* const foo_env = +// testing::AddGlobalTestEnvironment(new FooEnvironment); +// +// However, we strongly recommend you to write your own main() and +// call AddGlobalTestEnvironment() there, as relying on initialization +// of global variables makes the code harder to read and may cause +// problems when you register multiple environments from different +// translation units and the environments have dependencies among them +// (remember that the compiler doesn't guarantee the order in which +// global variables from different translation units are initialized). +inline Environment* AddGlobalTestEnvironment(Environment* env) { + return UnitTest::GetInstance()->AddEnvironment(env); +} + +// Initializes Google Test. This must be called before calling +// RUN_ALL_TESTS(). In particular, it parses a command line for the +// flags that Google Test recognizes. Whenever a Google Test flag is +// seen, it is removed from argv, and *argc is decremented. +// +// No value is returned. Instead, the Google Test flag variables are +// updated. +// +// Calling the function for the second time has no user-visible effect. +GTEST_API_ void InitGoogleTest(int* argc, char** argv); + +// This overloaded version can be used in Windows programs compiled in +// UNICODE mode. +GTEST_API_ void InitGoogleTest(int* argc, wchar_t** argv); + +namespace internal { + +// Separate the error generating code from the code path to reduce the stack +// frame size of CmpHelperEQ. This helps reduce the overhead of some sanitizers +// when calling EXPECT_* in a tight loop. +template <typename T1, typename T2> +AssertionResult CmpHelperEQFailure(const char* lhs_expression, + const char* rhs_expression, + const T1& lhs, const T2& rhs) { + return EqFailure(lhs_expression, + rhs_expression, + FormatForComparisonFailureMessage(lhs, rhs), + FormatForComparisonFailureMessage(rhs, lhs), + false); +} + +// The helper function for {ASSERT|EXPECT}_EQ. +template <typename T1, typename T2> +AssertionResult CmpHelperEQ(const char* lhs_expression, + const char* rhs_expression, + const T1& lhs, + const T2& rhs) { +GTEST_DISABLE_MSC_WARNINGS_PUSH_(4389 /* signed/unsigned mismatch */) + if (lhs == rhs) { + return AssertionSuccess(); + } +GTEST_DISABLE_MSC_WARNINGS_POP_() + + return CmpHelperEQFailure(lhs_expression, rhs_expression, lhs, rhs); +} + +// With this overloaded version, we allow anonymous enums to be used +// in {ASSERT|EXPECT}_EQ when compiled with gcc 4, as anonymous enums +// can be implicitly cast to BiggestInt. +GTEST_API_ AssertionResult CmpHelperEQ(const char* lhs_expression, + const char* rhs_expression, + BiggestInt lhs, + BiggestInt rhs); + +// The helper class for {ASSERT|EXPECT}_EQ. The template argument +// lhs_is_null_literal is true iff the first argument to ASSERT_EQ() +// is a null pointer literal. The following default implementation is +// for lhs_is_null_literal being false. +template <bool lhs_is_null_literal> +class EqHelper { + public: + // This templatized version is for the general case. + template <typename T1, typename T2> + static AssertionResult Compare(const char* lhs_expression, + const char* rhs_expression, + const T1& lhs, + const T2& rhs) { + return CmpHelperEQ(lhs_expression, rhs_expression, lhs, rhs); + } + + // With this overloaded version, we allow anonymous enums to be used + // in {ASSERT|EXPECT}_EQ when compiled with gcc 4, as anonymous + // enums can be implicitly cast to BiggestInt. + // + // Even though its body looks the same as the above version, we + // cannot merge the two, as it will make anonymous enums unhappy. + static AssertionResult Compare(const char* lhs_expression, + const char* rhs_expression, + BiggestInt lhs, + BiggestInt rhs) { + return CmpHelperEQ(lhs_expression, rhs_expression, lhs, rhs); + } +}; + +// This specialization is used when the first argument to ASSERT_EQ() +// is a null pointer literal, like NULL, false, or 0. +template <> +class EqHelper<true> { + public: + // We define two overloaded versions of Compare(). The first + // version will be picked when the second argument to ASSERT_EQ() is + // NOT a pointer, e.g. ASSERT_EQ(0, AnIntFunction()) or + // EXPECT_EQ(false, a_bool). + template <typename T1, typename T2> + static AssertionResult Compare( + const char* lhs_expression, + const char* rhs_expression, + const T1& lhs, + const T2& rhs, + // The following line prevents this overload from being considered if T2 + // is not a pointer type. We need this because ASSERT_EQ(NULL, my_ptr) + // expands to Compare("", "", NULL, my_ptr), which requires a conversion + // to match the Secret* in the other overload, which would otherwise make + // this template match better. + typename EnableIf<!is_pointer<T2>::value>::type* = 0) { + return CmpHelperEQ(lhs_expression, rhs_expression, lhs, rhs); + } + + // This version will be picked when the second argument to ASSERT_EQ() is a + // pointer, e.g. ASSERT_EQ(NULL, a_pointer). + template <typename T> + static AssertionResult Compare( + const char* lhs_expression, + const char* rhs_expression, + // We used to have a second template parameter instead of Secret*. That + // template parameter would deduce to 'long', making this a better match + // than the first overload even without the first overload's EnableIf. + // Unfortunately, gcc with -Wconversion-null warns when "passing NULL to + // non-pointer argument" (even a deduced integral argument), so the old + // implementation caused warnings in user code. + Secret* /* lhs (NULL) */, + T* rhs) { + // We already know that 'lhs' is a null pointer. + return CmpHelperEQ(lhs_expression, rhs_expression, + static_cast<T*>(NULL), rhs); + } +}; + +// Separate the error generating code from the code path to reduce the stack +// frame size of CmpHelperOP. This helps reduce the overhead of some sanitizers +// when calling EXPECT_OP in a tight loop. +template <typename T1, typename T2> +AssertionResult CmpHelperOpFailure(const char* expr1, const char* expr2, + const T1& val1, const T2& val2, + const char* op) { + return AssertionFailure() + << "Expected: (" << expr1 << ") " << op << " (" << expr2 + << "), actual: " << FormatForComparisonFailureMessage(val1, val2) + << " vs " << FormatForComparisonFailureMessage(val2, val1); +} + +// A macro for implementing the helper functions needed to implement +// ASSERT_?? and EXPECT_??. It is here just to avoid copy-and-paste +// of similar code. +// +// For each templatized helper function, we also define an overloaded +// version for BiggestInt in order to reduce code bloat and allow +// anonymous enums to be used with {ASSERT|EXPECT}_?? when compiled +// with gcc 4. +// +// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. + +#define GTEST_IMPL_CMP_HELPER_(op_name, op)\ +template <typename T1, typename T2>\ +AssertionResult CmpHelper##op_name(const char* expr1, const char* expr2, \ + const T1& val1, const T2& val2) {\ + if (val1 op val2) {\ + return AssertionSuccess();\ + } else {\ + return CmpHelperOpFailure(expr1, expr2, val1, val2, #op);\ + }\ +}\ +GTEST_API_ AssertionResult CmpHelper##op_name(\ + const char* expr1, const char* expr2, BiggestInt val1, BiggestInt val2) + +// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. + +// Implements the helper function for {ASSERT|EXPECT}_NE +GTEST_IMPL_CMP_HELPER_(NE, !=); +// Implements the helper function for {ASSERT|EXPECT}_LE +GTEST_IMPL_CMP_HELPER_(LE, <=); +// Implements the helper function for {ASSERT|EXPECT}_LT +GTEST_IMPL_CMP_HELPER_(LT, <); +// Implements the helper function for {ASSERT|EXPECT}_GE +GTEST_IMPL_CMP_HELPER_(GE, >=); +// Implements the helper function for {ASSERT|EXPECT}_GT +GTEST_IMPL_CMP_HELPER_(GT, >); + +#undef GTEST_IMPL_CMP_HELPER_ + +// The helper function for {ASSERT|EXPECT}_STREQ. +// +// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. +GTEST_API_ AssertionResult CmpHelperSTREQ(const char* s1_expression, + const char* s2_expression, + const char* s1, + const char* s2); + +// The helper function for {ASSERT|EXPECT}_STRCASEEQ. +// +// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. +GTEST_API_ AssertionResult CmpHelperSTRCASEEQ(const char* s1_expression, + const char* s2_expression, + const char* s1, + const char* s2); + +// The helper function for {ASSERT|EXPECT}_STRNE. +// +// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. +GTEST_API_ AssertionResult CmpHelperSTRNE(const char* s1_expression, + const char* s2_expression, + const char* s1, + const char* s2); + +// The helper function for {ASSERT|EXPECT}_STRCASENE. +// +// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. +GTEST_API_ AssertionResult CmpHelperSTRCASENE(const char* s1_expression, + const char* s2_expression, + const char* s1, + const char* s2); + + +// Helper function for *_STREQ on wide strings. +// +// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. +GTEST_API_ AssertionResult CmpHelperSTREQ(const char* s1_expression, + const char* s2_expression, + const wchar_t* s1, + const wchar_t* s2); + +// Helper function for *_STRNE on wide strings. +// +// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. +GTEST_API_ AssertionResult CmpHelperSTRNE(const char* s1_expression, + const char* s2_expression, + const wchar_t* s1, + const wchar_t* s2); + +} // namespace internal + +// IsSubstring() and IsNotSubstring() are intended to be used as the +// first argument to {EXPECT,ASSERT}_PRED_FORMAT2(), not by +// themselves. They check whether needle is a substring of haystack +// (NULL is considered a substring of itself only), and return an +// appropriate error message when they fail. +// +// The {needle,haystack}_expr arguments are the stringified +// expressions that generated the two real arguments. +GTEST_API_ AssertionResult IsSubstring( + const char* needle_expr, const char* haystack_expr, + const char* needle, const char* haystack); +GTEST_API_ AssertionResult IsSubstring( + const char* needle_expr, const char* haystack_expr, + const wchar_t* needle, const wchar_t* haystack); +GTEST_API_ AssertionResult IsNotSubstring( + const char* needle_expr, const char* haystack_expr, + const char* needle, const char* haystack); +GTEST_API_ AssertionResult IsNotSubstring( + const char* needle_expr, const char* haystack_expr, + const wchar_t* needle, const wchar_t* haystack); +GTEST_API_ AssertionResult IsSubstring( + const char* needle_expr, const char* haystack_expr, + const ::std::string& needle, const ::std::string& haystack); +GTEST_API_ AssertionResult IsNotSubstring( + const char* needle_expr, const char* haystack_expr, + const ::std::string& needle, const ::std::string& haystack); + +#if GTEST_HAS_STD_WSTRING +GTEST_API_ AssertionResult IsSubstring( + const char* needle_expr, const char* haystack_expr, + const ::std::wstring& needle, const ::std::wstring& haystack); +GTEST_API_ AssertionResult IsNotSubstring( + const char* needle_expr, const char* haystack_expr, + const ::std::wstring& needle, const ::std::wstring& haystack); +#endif // GTEST_HAS_STD_WSTRING + +namespace internal { + +// Helper template function for comparing floating-points. +// +// Template parameter: +// +// RawType: the raw floating-point type (either float or double) +// +// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. +template <typename RawType> +AssertionResult CmpHelperFloatingPointEQ(const char* lhs_expression, + const char* rhs_expression, + RawType lhs_value, + RawType rhs_value) { + const FloatingPoint<RawType> lhs(lhs_value), rhs(rhs_value); + + if (lhs.AlmostEquals(rhs)) { + return AssertionSuccess(); + } + + ::std::stringstream lhs_ss; + lhs_ss << std::setprecision(std::numeric_limits<RawType>::digits10 + 2) + << lhs_value; + + ::std::stringstream rhs_ss; + rhs_ss << std::setprecision(std::numeric_limits<RawType>::digits10 + 2) + << rhs_value; + + return EqFailure(lhs_expression, + rhs_expression, + StringStreamToString(&lhs_ss), + StringStreamToString(&rhs_ss), + false); +} + +// Helper function for implementing ASSERT_NEAR. +// +// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. +GTEST_API_ AssertionResult DoubleNearPredFormat(const char* expr1, + const char* expr2, + const char* abs_error_expr, + double val1, + double val2, + double abs_error); + +// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. +// A class that enables one to stream messages to assertion macros +class GTEST_API_ AssertHelper { + public: + // Constructor. + AssertHelper(TestPartResult::Type type, + const char* file, + int line, + const char* message); + ~AssertHelper(); + + // Message assignment is a semantic trick to enable assertion + // streaming; see the GTEST_MESSAGE_ macro below. + void operator=(const Message& message) const; + + private: + // We put our data in a struct so that the size of the AssertHelper class can + // be as small as possible. This is important because gcc is incapable of + // re-using stack space even for temporary variables, so every EXPECT_EQ + // reserves stack space for another AssertHelper. + struct AssertHelperData { + AssertHelperData(TestPartResult::Type t, + const char* srcfile, + int line_num, + const char* msg) + : type(t), file(srcfile), line(line_num), message(msg) { } + + TestPartResult::Type const type; + const char* const file; + int const line; + std::string const message; + + private: + GTEST_DISALLOW_COPY_AND_ASSIGN_(AssertHelperData); + }; + + AssertHelperData* const data_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(AssertHelper); +}; + +} // namespace internal + +#if GTEST_HAS_PARAM_TEST +// The pure interface class that all value-parameterized tests inherit from. +// A value-parameterized class must inherit from both ::testing::Test and +// ::testing::WithParamInterface. In most cases that just means inheriting +// from ::testing::TestWithParam, but more complicated test hierarchies +// may need to inherit from Test and WithParamInterface at different levels. +// +// This interface has support for accessing the test parameter value via +// the GetParam() method. +// +// Use it with one of the parameter generator defining functions, like Range(), +// Values(), ValuesIn(), Bool(), and Combine(). +// +// class FooTest : public ::testing::TestWithParam<int> { +// protected: +// FooTest() { +// // Can use GetParam() here. +// } +// virtual ~FooTest() { +// // Can use GetParam() here. +// } +// virtual void SetUp() { +// // Can use GetParam() here. +// } +// virtual void TearDown { +// // Can use GetParam() here. +// } +// }; +// TEST_P(FooTest, DoesBar) { +// // Can use GetParam() method here. +// Foo foo; +// ASSERT_TRUE(foo.DoesBar(GetParam())); +// } +// INSTANTIATE_TEST_CASE_P(OneToTenRange, FooTest, ::testing::Range(1, 10)); + +template <typename T> +class WithParamInterface { + public: + typedef T ParamType; + virtual ~WithParamInterface() {} + + // The current parameter value. Is also available in the test fixture's + // constructor. This member function is non-static, even though it only + // references static data, to reduce the opportunity for incorrect uses + // like writing 'WithParamInterface<bool>::GetParam()' for a test that + // uses a fixture whose parameter type is int. + const ParamType& GetParam() const { + GTEST_CHECK_(parameter_ != NULL) + << "GetParam() can only be called inside a value-parameterized test " + << "-- did you intend to write TEST_P instead of TEST_F?"; + return *parameter_; + } + + private: + // Sets parameter value. The caller is responsible for making sure the value + // remains alive and unchanged throughout the current test. + static void SetParam(const ParamType* parameter) { + parameter_ = parameter; + } + + // Static value used for accessing parameter during a test lifetime. + static const ParamType* parameter_; + + // TestClass must be a subclass of WithParamInterface<T> and Test. + template <class TestClass> friend class internal::ParameterizedTestFactory; +}; + +template <typename T> +const T* WithParamInterface<T>::parameter_ = NULL; + +// Most value-parameterized classes can ignore the existence of +// WithParamInterface, and can just inherit from ::testing::TestWithParam. + +template <typename T> +class TestWithParam : public Test, public WithParamInterface<T> { +}; + +#endif // GTEST_HAS_PARAM_TEST + +// Macros for indicating success/failure in test code. + +// ADD_FAILURE unconditionally adds a failure to the current test. +// SUCCEED generates a success - it doesn't automatically make the +// current test successful, as a test is only successful when it has +// no failure. +// +// EXPECT_* verifies that a certain condition is satisfied. If not, +// it behaves like ADD_FAILURE. In particular: +// +// EXPECT_TRUE verifies that a Boolean condition is true. +// EXPECT_FALSE verifies that a Boolean condition is false. +// +// FAIL and ASSERT_* are similar to ADD_FAILURE and EXPECT_*, except +// that they will also abort the current function on failure. People +// usually want the fail-fast behavior of FAIL and ASSERT_*, but those +// writing data-driven tests often find themselves using ADD_FAILURE +// and EXPECT_* more. + +// Generates a nonfatal failure with a generic message. +#define ADD_FAILURE() GTEST_NONFATAL_FAILURE_("Failed") + +// Generates a nonfatal failure at the given source file location with +// a generic message. +#define ADD_FAILURE_AT(file, line) \ + GTEST_MESSAGE_AT_(file, line, "Failed", \ + ::testing::TestPartResult::kNonFatalFailure) + +// Generates a fatal failure with a generic message. +#define GTEST_FAIL() GTEST_FATAL_FAILURE_("Failed") + +// Define this macro to 1 to omit the definition of FAIL(), which is a +// generic name and clashes with some other libraries. +#if !GTEST_DONT_DEFINE_FAIL +# define FAIL() GTEST_FAIL() +#endif + +// Generates a success with a generic message. +#define GTEST_SUCCEED() GTEST_SUCCESS_("Succeeded") + +// Define this macro to 1 to omit the definition of SUCCEED(), which +// is a generic name and clashes with some other libraries. +#if !GTEST_DONT_DEFINE_SUCCEED +# define SUCCEED() GTEST_SUCCEED() +#endif + +// Macros for testing exceptions. +// +// * {ASSERT|EXPECT}_THROW(statement, expected_exception): +// Tests that the statement throws the expected exception. +// * {ASSERT|EXPECT}_NO_THROW(statement): +// Tests that the statement doesn't throw any exception. +// * {ASSERT|EXPECT}_ANY_THROW(statement): +// Tests that the statement throws an exception. + +#define EXPECT_THROW(statement, expected_exception) \ + GTEST_TEST_THROW_(statement, expected_exception, GTEST_NONFATAL_FAILURE_) +#define EXPECT_NO_THROW(statement) \ + GTEST_TEST_NO_THROW_(statement, GTEST_NONFATAL_FAILURE_) +#define EXPECT_ANY_THROW(statement) \ + GTEST_TEST_ANY_THROW_(statement, GTEST_NONFATAL_FAILURE_) +#define ASSERT_THROW(statement, expected_exception) \ + GTEST_TEST_THROW_(statement, expected_exception, GTEST_FATAL_FAILURE_) +#define ASSERT_NO_THROW(statement) \ + GTEST_TEST_NO_THROW_(statement, GTEST_FATAL_FAILURE_) +#define ASSERT_ANY_THROW(statement) \ + GTEST_TEST_ANY_THROW_(statement, GTEST_FATAL_FAILURE_) + +// Boolean assertions. Condition can be either a Boolean expression or an +// AssertionResult. For more information on how to use AssertionResult with +// these macros see comments on that class. +#define EXPECT_TRUE(condition) \ + GTEST_TEST_BOOLEAN_((condition), #condition, false, true, \ + GTEST_NONFATAL_FAILURE_) +#define EXPECT_FALSE(condition) \ + GTEST_TEST_BOOLEAN_(!(condition), #condition, true, false, \ + GTEST_NONFATAL_FAILURE_) +#define ASSERT_TRUE(condition) \ + GTEST_TEST_BOOLEAN_((condition), #condition, false, true, \ + GTEST_FATAL_FAILURE_) +#define ASSERT_FALSE(condition) \ + GTEST_TEST_BOOLEAN_(!(condition), #condition, true, false, \ + GTEST_FATAL_FAILURE_) + +// Includes the auto-generated header that implements a family of +// generic predicate assertion macros. +#include "gtest/gtest_pred_impl.h" + +// Macros for testing equalities and inequalities. +// +// * {ASSERT|EXPECT}_EQ(v1, v2): Tests that v1 == v2 +// * {ASSERT|EXPECT}_NE(v1, v2): Tests that v1 != v2 +// * {ASSERT|EXPECT}_LT(v1, v2): Tests that v1 < v2 +// * {ASSERT|EXPECT}_LE(v1, v2): Tests that v1 <= v2 +// * {ASSERT|EXPECT}_GT(v1, v2): Tests that v1 > v2 +// * {ASSERT|EXPECT}_GE(v1, v2): Tests that v1 >= v2 +// +// When they are not, Google Test prints both the tested expressions and +// their actual values. The values must be compatible built-in types, +// or you will get a compiler error. By "compatible" we mean that the +// values can be compared by the respective operator. +// +// Note: +// +// 1. It is possible to make a user-defined type work with +// {ASSERT|EXPECT}_??(), but that requires overloading the +// comparison operators and is thus discouraged by the Google C++ +// Usage Guide. Therefore, you are advised to use the +// {ASSERT|EXPECT}_TRUE() macro to assert that two objects are +// equal. +// +// 2. The {ASSERT|EXPECT}_??() macros do pointer comparisons on +// pointers (in particular, C strings). Therefore, if you use it +// with two C strings, you are testing how their locations in memory +// are related, not how their content is related. To compare two C +// strings by content, use {ASSERT|EXPECT}_STR*(). +// +// 3. {ASSERT|EXPECT}_EQ(v1, v2) is preferred to +// {ASSERT|EXPECT}_TRUE(v1 == v2), as the former tells you +// what the actual value is when it fails, and similarly for the +// other comparisons. +// +// 4. Do not depend on the order in which {ASSERT|EXPECT}_??() +// evaluate their arguments, which is undefined. +// +// 5. These macros evaluate their arguments exactly once. +// +// Examples: +// +// EXPECT_NE(5, Foo()); +// EXPECT_EQ(NULL, a_pointer); +// ASSERT_LT(i, array_size); +// ASSERT_GT(records.size(), 0) << "There is no record left."; + +#define EXPECT_EQ(val1, val2) \ + EXPECT_PRED_FORMAT2(::testing::internal:: \ + EqHelper<GTEST_IS_NULL_LITERAL_(val1)>::Compare, \ + val1, val2) +#define EXPECT_NE(val1, val2) \ + EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperNE, val1, val2) +#define EXPECT_LE(val1, val2) \ + EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperLE, val1, val2) +#define EXPECT_LT(val1, val2) \ + EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperLT, val1, val2) +#define EXPECT_GE(val1, val2) \ + EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperGE, val1, val2) +#define EXPECT_GT(val1, val2) \ + EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperGT, val1, val2) + +#define GTEST_ASSERT_EQ(val1, val2) \ + ASSERT_PRED_FORMAT2(::testing::internal:: \ + EqHelper<GTEST_IS_NULL_LITERAL_(val1)>::Compare, \ + val1, val2) +#define GTEST_ASSERT_NE(val1, val2) \ + ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperNE, val1, val2) +#define GTEST_ASSERT_LE(val1, val2) \ + ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperLE, val1, val2) +#define GTEST_ASSERT_LT(val1, val2) \ + ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperLT, val1, val2) +#define GTEST_ASSERT_GE(val1, val2) \ + ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperGE, val1, val2) +#define GTEST_ASSERT_GT(val1, val2) \ + ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperGT, val1, val2) + +// Define macro GTEST_DONT_DEFINE_ASSERT_XY to 1 to omit the definition of +// ASSERT_XY(), which clashes with some users' own code. + +#if !GTEST_DONT_DEFINE_ASSERT_EQ +# define ASSERT_EQ(val1, val2) GTEST_ASSERT_EQ(val1, val2) +#endif + +#if !GTEST_DONT_DEFINE_ASSERT_NE +# define ASSERT_NE(val1, val2) GTEST_ASSERT_NE(val1, val2) +#endif + +#if !GTEST_DONT_DEFINE_ASSERT_LE +# define ASSERT_LE(val1, val2) GTEST_ASSERT_LE(val1, val2) +#endif + +#if !GTEST_DONT_DEFINE_ASSERT_LT +# define ASSERT_LT(val1, val2) GTEST_ASSERT_LT(val1, val2) +#endif + +#if !GTEST_DONT_DEFINE_ASSERT_GE +# define ASSERT_GE(val1, val2) GTEST_ASSERT_GE(val1, val2) +#endif + +#if !GTEST_DONT_DEFINE_ASSERT_GT +# define ASSERT_GT(val1, val2) GTEST_ASSERT_GT(val1, val2) +#endif + +// C-string Comparisons. All tests treat NULL and any non-NULL string +// as different. Two NULLs are equal. +// +// * {ASSERT|EXPECT}_STREQ(s1, s2): Tests that s1 == s2 +// * {ASSERT|EXPECT}_STRNE(s1, s2): Tests that s1 != s2 +// * {ASSERT|EXPECT}_STRCASEEQ(s1, s2): Tests that s1 == s2, ignoring case +// * {ASSERT|EXPECT}_STRCASENE(s1, s2): Tests that s1 != s2, ignoring case +// +// For wide or narrow string objects, you can use the +// {ASSERT|EXPECT}_??() macros. +// +// Don't depend on the order in which the arguments are evaluated, +// which is undefined. +// +// These macros evaluate their arguments exactly once. + +#define EXPECT_STREQ(s1, s2) \ + EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperSTREQ, s1, s2) +#define EXPECT_STRNE(s1, s2) \ + EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperSTRNE, s1, s2) +#define EXPECT_STRCASEEQ(s1, s2) \ + EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperSTRCASEEQ, s1, s2) +#define EXPECT_STRCASENE(s1, s2)\ + EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperSTRCASENE, s1, s2) + +#define ASSERT_STREQ(s1, s2) \ + ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperSTREQ, s1, s2) +#define ASSERT_STRNE(s1, s2) \ + ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperSTRNE, s1, s2) +#define ASSERT_STRCASEEQ(s1, s2) \ + ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperSTRCASEEQ, s1, s2) +#define ASSERT_STRCASENE(s1, s2)\ + ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperSTRCASENE, s1, s2) + +// Macros for comparing floating-point numbers. +// +// * {ASSERT|EXPECT}_FLOAT_EQ(val1, val2): +// Tests that two float values are almost equal. +// * {ASSERT|EXPECT}_DOUBLE_EQ(val1, val2): +// Tests that two double values are almost equal. +// * {ASSERT|EXPECT}_NEAR(v1, v2, abs_error): +// Tests that v1 and v2 are within the given distance to each other. +// +// Google Test uses ULP-based comparison to automatically pick a default +// error bound that is appropriate for the operands. See the +// FloatingPoint template class in gtest-internal.h if you are +// interested in the implementation details. + +#define EXPECT_FLOAT_EQ(val1, val2)\ + EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperFloatingPointEQ<float>, \ + val1, val2) + +#define EXPECT_DOUBLE_EQ(val1, val2)\ + EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperFloatingPointEQ<double>, \ + val1, val2) + +#define ASSERT_FLOAT_EQ(val1, val2)\ + ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperFloatingPointEQ<float>, \ + val1, val2) + +#define ASSERT_DOUBLE_EQ(val1, val2)\ + ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperFloatingPointEQ<double>, \ + val1, val2) + +#define EXPECT_NEAR(val1, val2, abs_error)\ + EXPECT_PRED_FORMAT3(::testing::internal::DoubleNearPredFormat, \ + val1, val2, abs_error) + +#define ASSERT_NEAR(val1, val2, abs_error)\ + ASSERT_PRED_FORMAT3(::testing::internal::DoubleNearPredFormat, \ + val1, val2, abs_error) + +// These predicate format functions work on floating-point values, and +// can be used in {ASSERT|EXPECT}_PRED_FORMAT2*(), e.g. +// +// EXPECT_PRED_FORMAT2(testing::DoubleLE, Foo(), 5.0); + +// Asserts that val1 is less than, or almost equal to, val2. Fails +// otherwise. In particular, it fails if either val1 or val2 is NaN. +GTEST_API_ AssertionResult FloatLE(const char* expr1, const char* expr2, + float val1, float val2); +GTEST_API_ AssertionResult DoubleLE(const char* expr1, const char* expr2, + double val1, double val2); + + +#if GTEST_OS_WINDOWS + +// Macros that test for HRESULT failure and success, these are only useful +// on Windows, and rely on Windows SDK macros and APIs to compile. +// +// * {ASSERT|EXPECT}_HRESULT_{SUCCEEDED|FAILED}(expr) +// +// When expr unexpectedly fails or succeeds, Google Test prints the +// expected result and the actual result with both a human-readable +// string representation of the error, if available, as well as the +// hex result code. +# define EXPECT_HRESULT_SUCCEEDED(expr) \ + EXPECT_PRED_FORMAT1(::testing::internal::IsHRESULTSuccess, (expr)) + +# define ASSERT_HRESULT_SUCCEEDED(expr) \ + ASSERT_PRED_FORMAT1(::testing::internal::IsHRESULTSuccess, (expr)) + +# define EXPECT_HRESULT_FAILED(expr) \ + EXPECT_PRED_FORMAT1(::testing::internal::IsHRESULTFailure, (expr)) + +# define ASSERT_HRESULT_FAILED(expr) \ + ASSERT_PRED_FORMAT1(::testing::internal::IsHRESULTFailure, (expr)) + +#endif // GTEST_OS_WINDOWS + +// Macros that execute statement and check that it doesn't generate new fatal +// failures in the current thread. +// +// * {ASSERT|EXPECT}_NO_FATAL_FAILURE(statement); +// +// Examples: +// +// EXPECT_NO_FATAL_FAILURE(Process()); +// ASSERT_NO_FATAL_FAILURE(Process()) << "Process() failed"; +// +#define ASSERT_NO_FATAL_FAILURE(statement) \ + GTEST_TEST_NO_FATAL_FAILURE_(statement, GTEST_FATAL_FAILURE_) +#define EXPECT_NO_FATAL_FAILURE(statement) \ + GTEST_TEST_NO_FATAL_FAILURE_(statement, GTEST_NONFATAL_FAILURE_) + +// Causes a trace (including the source file path, the current line +// number, and the given message) to be included in every test failure +// message generated by code in the current scope. The effect is +// undone when the control leaves the current scope. +// +// The message argument can be anything streamable to std::ostream. +// +// In the implementation, we include the current line number as part +// of the dummy variable name, thus allowing multiple SCOPED_TRACE()s +// to appear in the same block - as long as they are on different +// lines. +#define SCOPED_TRACE(message) \ + ::testing::internal::ScopedTrace GTEST_CONCAT_TOKEN_(gtest_trace_, __LINE__)(\ + __FILE__, __LINE__, ::testing::Message() << (message)) + +// Compile-time assertion for type equality. +// StaticAssertTypeEq<type1, type2>() compiles iff type1 and type2 are +// the same type. The value it returns is not interesting. +// +// Instead of making StaticAssertTypeEq a class template, we make it a +// function template that invokes a helper class template. This +// prevents a user from misusing StaticAssertTypeEq<T1, T2> by +// defining objects of that type. +// +// CAVEAT: +// +// When used inside a method of a class template, +// StaticAssertTypeEq<T1, T2>() is effective ONLY IF the method is +// instantiated. For example, given: +// +// template <typename T> class Foo { +// public: +// void Bar() { testing::StaticAssertTypeEq<int, T>(); } +// }; +// +// the code: +// +// void Test1() { Foo<bool> foo; } +// +// will NOT generate a compiler error, as Foo<bool>::Bar() is never +// actually instantiated. Instead, you need: +// +// void Test2() { Foo<bool> foo; foo.Bar(); } +// +// to cause a compiler error. +template <typename T1, typename T2> +bool StaticAssertTypeEq() { + (void)internal::StaticAssertTypeEqHelper<T1, T2>(); + return true; +} + +// Defines a test. +// +// The first parameter is the name of the test case, and the second +// parameter is the name of the test within the test case. +// +// The convention is to end the test case name with "Test". For +// example, a test case for the Foo class can be named FooTest. +// +// Test code should appear between braces after an invocation of +// this macro. Example: +// +// TEST(FooTest, InitializesCorrectly) { +// Foo foo; +// EXPECT_TRUE(foo.StatusIsOK()); +// } + +// Note that we call GetTestTypeId() instead of GetTypeId< +// ::testing::Test>() here to get the type ID of testing::Test. This +// is to work around a suspected linker bug when using Google Test as +// a framework on Mac OS X. The bug causes GetTypeId< +// ::testing::Test>() to return different values depending on whether +// the call is from the Google Test framework itself or from user test +// code. GetTestTypeId() is guaranteed to always return the same +// value, as it always calls GetTypeId<>() from the Google Test +// framework. +#define GTEST_TEST(test_case_name, test_name)\ + GTEST_TEST_(test_case_name, test_name, \ + ::testing::Test, ::testing::internal::GetTestTypeId()) + +// Define this macro to 1 to omit the definition of TEST(), which +// is a generic name and clashes with some other libraries. +#if !GTEST_DONT_DEFINE_TEST +# define TEST(test_case_name, test_name) GTEST_TEST(test_case_name, test_name) +#endif + +// Defines a test that uses a test fixture. +// +// The first parameter is the name of the test fixture class, which +// also doubles as the test case name. The second parameter is the +// name of the test within the test case. +// +// A test fixture class must be declared earlier. The user should put +// his test code between braces after using this macro. Example: +// +// class FooTest : public testing::Test { +// protected: +// virtual void SetUp() { b_.AddElement(3); } +// +// Foo a_; +// Foo b_; +// }; +// +// TEST_F(FooTest, InitializesCorrectly) { +// EXPECT_TRUE(a_.StatusIsOK()); +// } +// +// TEST_F(FooTest, ReturnsElementCountCorrectly) { +// EXPECT_EQ(0, a_.size()); +// EXPECT_EQ(1, b_.size()); +// } + +#define TEST_F(test_fixture, test_name)\ + GTEST_TEST_(test_fixture, test_name, test_fixture, \ + ::testing::internal::GetTypeId<test_fixture>()) + +} // namespace testing + +// Use this function in main() to run all tests. It returns 0 if all +// tests are successful, or 1 otherwise. +// +// RUN_ALL_TESTS() should be invoked after the command line has been +// parsed by InitGoogleTest(). +// +// This function was formerly a macro; thus, it is in the global +// namespace and has an all-caps name. +int RUN_ALL_TESTS() GTEST_MUST_USE_RESULT_; + +inline int RUN_ALL_TESTS() { + return ::testing::UnitTest::GetInstance()->Run(); +} + +#endif // GTEST_INCLUDE_GTEST_GTEST_H_ diff --git a/test/googletest/include/gtest/gtest_pred_impl.h b/test/googletest/include/gtest/gtest_pred_impl.h new file mode 100644 index 00000000..30ae712f --- /dev/null +++ b/test/googletest/include/gtest/gtest_pred_impl.h @@ -0,0 +1,358 @@ +// Copyright 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// This file is AUTOMATICALLY GENERATED on 10/31/2011 by command +// 'gen_gtest_pred_impl.py 5'. DO NOT EDIT BY HAND! +// +// Implements a family of generic predicate assertion macros. + +#ifndef GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_ +#define GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_ + +// Makes sure this header is not included before gtest.h. +#ifndef GTEST_INCLUDE_GTEST_GTEST_H_ +# error Do not include gtest_pred_impl.h directly. Include gtest.h instead. +#endif // GTEST_INCLUDE_GTEST_GTEST_H_ + +// This header implements a family of generic predicate assertion +// macros: +// +// ASSERT_PRED_FORMAT1(pred_format, v1) +// ASSERT_PRED_FORMAT2(pred_format, v1, v2) +// ... +// +// where pred_format is a function or functor that takes n (in the +// case of ASSERT_PRED_FORMATn) values and their source expression +// text, and returns a testing::AssertionResult. See the definition +// of ASSERT_EQ in gtest.h for an example. +// +// If you don't care about formatting, you can use the more +// restrictive version: +// +// ASSERT_PRED1(pred, v1) +// ASSERT_PRED2(pred, v1, v2) +// ... +// +// where pred is an n-ary function or functor that returns bool, +// and the values v1, v2, ..., must support the << operator for +// streaming to std::ostream. +// +// We also define the EXPECT_* variations. +// +// For now we only support predicates whose arity is at most 5. +// Please email googletestframework@googlegroups.com if you need +// support for higher arities. + +// GTEST_ASSERT_ is the basic statement to which all of the assertions +// in this file reduce. Don't use this in your code. + +#define GTEST_ASSERT_(expression, on_failure) \ + GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ + if (const ::testing::AssertionResult gtest_ar = (expression)) \ + ; \ + else \ + on_failure(gtest_ar.failure_message()) + + +// Helper function for implementing {EXPECT|ASSERT}_PRED1. Don't use +// this in your code. +template <typename Pred, + typename T1> +AssertionResult AssertPred1Helper(const char* pred_text, + const char* e1, + Pred pred, + const T1& v1) { + if (pred(v1)) return AssertionSuccess(); + + return AssertionFailure() << pred_text << "(" + << e1 << ") evaluates to false, where" + << "\n" << e1 << " evaluates to " << v1; +} + +// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT1. +// Don't use this in your code. +#define GTEST_PRED_FORMAT1_(pred_format, v1, on_failure)\ + GTEST_ASSERT_(pred_format(#v1, v1), \ + on_failure) + +// Internal macro for implementing {EXPECT|ASSERT}_PRED1. Don't use +// this in your code. +#define GTEST_PRED1_(pred, v1, on_failure)\ + GTEST_ASSERT_(::testing::AssertPred1Helper(#pred, \ + #v1, \ + pred, \ + v1), on_failure) + +// Unary predicate assertion macros. +#define EXPECT_PRED_FORMAT1(pred_format, v1) \ + GTEST_PRED_FORMAT1_(pred_format, v1, GTEST_NONFATAL_FAILURE_) +#define EXPECT_PRED1(pred, v1) \ + GTEST_PRED1_(pred, v1, GTEST_NONFATAL_FAILURE_) +#define ASSERT_PRED_FORMAT1(pred_format, v1) \ + GTEST_PRED_FORMAT1_(pred_format, v1, GTEST_FATAL_FAILURE_) +#define ASSERT_PRED1(pred, v1) \ + GTEST_PRED1_(pred, v1, GTEST_FATAL_FAILURE_) + + + +// Helper function for implementing {EXPECT|ASSERT}_PRED2. Don't use +// this in your code. +template <typename Pred, + typename T1, + typename T2> +AssertionResult AssertPred2Helper(const char* pred_text, + const char* e1, + const char* e2, + Pred pred, + const T1& v1, + const T2& v2) { + if (pred(v1, v2)) return AssertionSuccess(); + + return AssertionFailure() << pred_text << "(" + << e1 << ", " + << e2 << ") evaluates to false, where" + << "\n" << e1 << " evaluates to " << v1 + << "\n" << e2 << " evaluates to " << v2; +} + +// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT2. +// Don't use this in your code. +#define GTEST_PRED_FORMAT2_(pred_format, v1, v2, on_failure)\ + GTEST_ASSERT_(pred_format(#v1, #v2, v1, v2), \ + on_failure) + +// Internal macro for implementing {EXPECT|ASSERT}_PRED2. Don't use +// this in your code. +#define GTEST_PRED2_(pred, v1, v2, on_failure)\ + GTEST_ASSERT_(::testing::AssertPred2Helper(#pred, \ + #v1, \ + #v2, \ + pred, \ + v1, \ + v2), on_failure) + +// Binary predicate assertion macros. +#define EXPECT_PRED_FORMAT2(pred_format, v1, v2) \ + GTEST_PRED_FORMAT2_(pred_format, v1, v2, GTEST_NONFATAL_FAILURE_) +#define EXPECT_PRED2(pred, v1, v2) \ + GTEST_PRED2_(pred, v1, v2, GTEST_NONFATAL_FAILURE_) +#define ASSERT_PRED_FORMAT2(pred_format, v1, v2) \ + GTEST_PRED_FORMAT2_(pred_format, v1, v2, GTEST_FATAL_FAILURE_) +#define ASSERT_PRED2(pred, v1, v2) \ + GTEST_PRED2_(pred, v1, v2, GTEST_FATAL_FAILURE_) + + + +// Helper function for implementing {EXPECT|ASSERT}_PRED3. Don't use +// this in your code. +template <typename Pred, + typename T1, + typename T2, + typename T3> +AssertionResult AssertPred3Helper(const char* pred_text, + const char* e1, + const char* e2, + const char* e3, + Pred pred, + const T1& v1, + const T2& v2, + const T3& v3) { + if (pred(v1, v2, v3)) return AssertionSuccess(); + + return AssertionFailure() << pred_text << "(" + << e1 << ", " + << e2 << ", " + << e3 << ") evaluates to false, where" + << "\n" << e1 << " evaluates to " << v1 + << "\n" << e2 << " evaluates to " << v2 + << "\n" << e3 << " evaluates to " << v3; +} + +// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT3. +// Don't use this in your code. +#define GTEST_PRED_FORMAT3_(pred_format, v1, v2, v3, on_failure)\ + GTEST_ASSERT_(pred_format(#v1, #v2, #v3, v1, v2, v3), \ + on_failure) + +// Internal macro for implementing {EXPECT|ASSERT}_PRED3. Don't use +// this in your code. +#define GTEST_PRED3_(pred, v1, v2, v3, on_failure)\ + GTEST_ASSERT_(::testing::AssertPred3Helper(#pred, \ + #v1, \ + #v2, \ + #v3, \ + pred, \ + v1, \ + v2, \ + v3), on_failure) + +// Ternary predicate assertion macros. +#define EXPECT_PRED_FORMAT3(pred_format, v1, v2, v3) \ + GTEST_PRED_FORMAT3_(pred_format, v1, v2, v3, GTEST_NONFATAL_FAILURE_) +#define EXPECT_PRED3(pred, v1, v2, v3) \ + GTEST_PRED3_(pred, v1, v2, v3, GTEST_NONFATAL_FAILURE_) +#define ASSERT_PRED_FORMAT3(pred_format, v1, v2, v3) \ + GTEST_PRED_FORMAT3_(pred_format, v1, v2, v3, GTEST_FATAL_FAILURE_) +#define ASSERT_PRED3(pred, v1, v2, v3) \ + GTEST_PRED3_(pred, v1, v2, v3, GTEST_FATAL_FAILURE_) + + + +// Helper function for implementing {EXPECT|ASSERT}_PRED4. Don't use +// this in your code. +template <typename Pred, + typename T1, + typename T2, + typename T3, + typename T4> +AssertionResult AssertPred4Helper(const char* pred_text, + const char* e1, + const char* e2, + const char* e3, + const char* e4, + Pred pred, + const T1& v1, + const T2& v2, + const T3& v3, + const T4& v4) { + if (pred(v1, v2, v3, v4)) return AssertionSuccess(); + + return AssertionFailure() << pred_text << "(" + << e1 << ", " + << e2 << ", " + << e3 << ", " + << e4 << ") evaluates to false, where" + << "\n" << e1 << " evaluates to " << v1 + << "\n" << e2 << " evaluates to " << v2 + << "\n" << e3 << " evaluates to " << v3 + << "\n" << e4 << " evaluates to " << v4; +} + +// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT4. +// Don't use this in your code. +#define GTEST_PRED_FORMAT4_(pred_format, v1, v2, v3, v4, on_failure)\ + GTEST_ASSERT_(pred_format(#v1, #v2, #v3, #v4, v1, v2, v3, v4), \ + on_failure) + +// Internal macro for implementing {EXPECT|ASSERT}_PRED4. Don't use +// this in your code. +#define GTEST_PRED4_(pred, v1, v2, v3, v4, on_failure)\ + GTEST_ASSERT_(::testing::AssertPred4Helper(#pred, \ + #v1, \ + #v2, \ + #v3, \ + #v4, \ + pred, \ + v1, \ + v2, \ + v3, \ + v4), on_failure) + +// 4-ary predicate assertion macros. +#define EXPECT_PRED_FORMAT4(pred_format, v1, v2, v3, v4) \ + GTEST_PRED_FORMAT4_(pred_format, v1, v2, v3, v4, GTEST_NONFATAL_FAILURE_) +#define EXPECT_PRED4(pred, v1, v2, v3, v4) \ + GTEST_PRED4_(pred, v1, v2, v3, v4, GTEST_NONFATAL_FAILURE_) +#define ASSERT_PRED_FORMAT4(pred_format, v1, v2, v3, v4) \ + GTEST_PRED_FORMAT4_(pred_format, v1, v2, v3, v4, GTEST_FATAL_FAILURE_) +#define ASSERT_PRED4(pred, v1, v2, v3, v4) \ + GTEST_PRED4_(pred, v1, v2, v3, v4, GTEST_FATAL_FAILURE_) + + + +// Helper function for implementing {EXPECT|ASSERT}_PRED5. Don't use +// this in your code. +template <typename Pred, + typename T1, + typename T2, + typename T3, + typename T4, + typename T5> +AssertionResult AssertPred5Helper(const char* pred_text, + const char* e1, + const char* e2, + const char* e3, + const char* e4, + const char* e5, + Pred pred, + const T1& v1, + const T2& v2, + const T3& v3, + const T4& v4, + const T5& v5) { + if (pred(v1, v2, v3, v4, v5)) return AssertionSuccess(); + + return AssertionFailure() << pred_text << "(" + << e1 << ", " + << e2 << ", " + << e3 << ", " + << e4 << ", " + << e5 << ") evaluates to false, where" + << "\n" << e1 << " evaluates to " << v1 + << "\n" << e2 << " evaluates to " << v2 + << "\n" << e3 << " evaluates to " << v3 + << "\n" << e4 << " evaluates to " << v4 + << "\n" << e5 << " evaluates to " << v5; +} + +// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT5. +// Don't use this in your code. +#define GTEST_PRED_FORMAT5_(pred_format, v1, v2, v3, v4, v5, on_failure)\ + GTEST_ASSERT_(pred_format(#v1, #v2, #v3, #v4, #v5, v1, v2, v3, v4, v5), \ + on_failure) + +// Internal macro for implementing {EXPECT|ASSERT}_PRED5. Don't use +// this in your code. +#define GTEST_PRED5_(pred, v1, v2, v3, v4, v5, on_failure)\ + GTEST_ASSERT_(::testing::AssertPred5Helper(#pred, \ + #v1, \ + #v2, \ + #v3, \ + #v4, \ + #v5, \ + pred, \ + v1, \ + v2, \ + v3, \ + v4, \ + v5), on_failure) + +// 5-ary predicate assertion macros. +#define EXPECT_PRED_FORMAT5(pred_format, v1, v2, v3, v4, v5) \ + GTEST_PRED_FORMAT5_(pred_format, v1, v2, v3, v4, v5, GTEST_NONFATAL_FAILURE_) +#define EXPECT_PRED5(pred, v1, v2, v3, v4, v5) \ + GTEST_PRED5_(pred, v1, v2, v3, v4, v5, GTEST_NONFATAL_FAILURE_) +#define ASSERT_PRED_FORMAT5(pred_format, v1, v2, v3, v4, v5) \ + GTEST_PRED_FORMAT5_(pred_format, v1, v2, v3, v4, v5, GTEST_FATAL_FAILURE_) +#define ASSERT_PRED5(pred, v1, v2, v3, v4, v5) \ + GTEST_PRED5_(pred, v1, v2, v3, v4, v5, GTEST_FATAL_FAILURE_) + + + +#endif // GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_ diff --git a/test/googletest/include/gtest/gtest_prod.h b/test/googletest/include/gtest/gtest_prod.h new file mode 100644 index 00000000..da80ddc6 --- /dev/null +++ b/test/googletest/include/gtest/gtest_prod.h @@ -0,0 +1,58 @@ +// Copyright 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: wan@google.com (Zhanyong Wan) +// +// Google C++ Testing Framework definitions useful in production code. + +#ifndef GTEST_INCLUDE_GTEST_GTEST_PROD_H_ +#define GTEST_INCLUDE_GTEST_GTEST_PROD_H_ + +// When you need to test the private or protected members of a class, +// use the FRIEND_TEST macro to declare your tests as friends of the +// class. For example: +// +// class MyClass { +// private: +// void MyMethod(); +// FRIEND_TEST(MyClassTest, MyMethod); +// }; +// +// class MyClassTest : public testing::Test { +// // ... +// }; +// +// TEST_F(MyClassTest, MyMethod) { +// // Can call MyClass::MyMethod() here. +// } + +#define FRIEND_TEST(test_case_name, test_name)\ +friend class test_case_name##_##test_name##_Test + +#endif // GTEST_INCLUDE_GTEST_GTEST_PROD_H_ diff --git a/test/googletest/include/gtest/internal/Makefile.am b/test/googletest/include/gtest/internal/Makefile.am new file mode 100644 index 00000000..a6da4313 --- /dev/null +++ b/test/googletest/include/gtest/internal/Makefile.am @@ -0,0 +1,17 @@ +SUBDIRS = custom + +EXTRA_DIST = \ + gtest-death-test-internal.h \ + gtest-filepath.h \ + gtest-internal.h \ + gtest-linked_ptr.h \ + gtest-param-util-generated.h \ + gtest-param-util-generated.h.pump \ + gtest-param-util.h \ + gtest-port-arch.h \ + gtest-port.h \ + gtest-string.h \ + gtest-tuple.h \ + gtest-tuple.h.pump \ + gtest-type-util.h \ + gtest-type-util.h.pump diff --git a/test/googletest/include/gtest/internal/custom/Makefile.am b/test/googletest/include/gtest/internal/custom/Makefile.am new file mode 100644 index 00000000..f8affb3c --- /dev/null +++ b/test/googletest/include/gtest/internal/custom/Makefile.am @@ -0,0 +1,4 @@ +EXTRA_DIST = \ + gtest.h \ + gtest-port.h \ + gtest-printers.h diff --git a/test/googletest/include/gtest/internal/custom/gtest-port.h b/test/googletest/include/gtest/internal/custom/gtest-port.h new file mode 100644 index 00000000..7e744bd3 --- /dev/null +++ b/test/googletest/include/gtest/internal/custom/gtest-port.h @@ -0,0 +1,69 @@ +// Copyright 2015, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Injection point for custom user configurations. +// The following macros can be defined: +// +// Flag related macros: +// GTEST_FLAG(flag_name) +// GTEST_USE_OWN_FLAGFILE_FLAG_ - Define to 0 when the system provides its +// own flagfile flag parsing. +// GTEST_DECLARE_bool_(name) +// GTEST_DECLARE_int32_(name) +// GTEST_DECLARE_string_(name) +// GTEST_DEFINE_bool_(name, default_val, doc) +// GTEST_DEFINE_int32_(name, default_val, doc) +// GTEST_DEFINE_string_(name, default_val, doc) +// +// Test filtering: +// GTEST_TEST_FILTER_ENV_VAR_ - The name of an environment variable that +// will be used if --GTEST_FLAG(test_filter) +// is not provided. +// +// Logging: +// GTEST_LOG_(severity) +// GTEST_CHECK_(condition) +// Functions LogToStderr() and FlushInfoLog() have to be provided too. +// +// Threading: +// GTEST_HAS_NOTIFICATION_ - Enabled if Notification is already provided. +// GTEST_HAS_MUTEX_AND_THREAD_LOCAL_ - Enabled if Mutex and ThreadLocal are +// already provided. +// Must also provide GTEST_DECLARE_STATIC_MUTEX_(mutex) and +// GTEST_DEFINE_STATIC_MUTEX_(mutex) +// +// GTEST_EXCLUSIVE_LOCK_REQUIRED_(locks) +// GTEST_LOCK_EXCLUDED_(locks) +// +// ** Custom implementation starts here ** + +#ifndef GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PORT_H_ +#define GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PORT_H_ + +#endif // GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PORT_H_ diff --git a/test/googletest/include/gtest/internal/custom/gtest-printers.h b/test/googletest/include/gtest/internal/custom/gtest-printers.h new file mode 100644 index 00000000..60c1ea05 --- /dev/null +++ b/test/googletest/include/gtest/internal/custom/gtest-printers.h @@ -0,0 +1,42 @@ +// Copyright 2015, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// This file provides an injection point for custom printers in a local +// installation of gTest. +// It will be included from gtest-printers.h and the overrides in this file +// will be visible to everyone. +// See documentation at gtest/gtest-printers.h for details on how to define a +// custom printer. +// +// ** Custom implementation starts here ** + +#ifndef GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PRINTERS_H_ +#define GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PRINTERS_H_ + +#endif // GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_PRINTERS_H_ diff --git a/test/googletest/include/gtest/internal/custom/gtest.h b/test/googletest/include/gtest/internal/custom/gtest.h new file mode 100644 index 00000000..c27412a8 --- /dev/null +++ b/test/googletest/include/gtest/internal/custom/gtest.h @@ -0,0 +1,41 @@ +// Copyright 2015, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Injection point for custom user configurations. +// The following macros can be defined: +// +// GTEST_OS_STACK_TRACE_GETTER_ - The name of an implementation of +// OsStackTraceGetterInterface. +// +// ** Custom implementation starts here ** + +#ifndef GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_H_ +#define GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_H_ + +#endif // GTEST_INCLUDE_GTEST_INTERNAL_CUSTOM_GTEST_H_ diff --git a/test/googletest/include/gtest/internal/gtest-death-test-internal.h b/test/googletest/include/gtest/internal/gtest-death-test-internal.h new file mode 100644 index 00000000..2b3a78f5 --- /dev/null +++ b/test/googletest/include/gtest/internal/gtest-death-test-internal.h @@ -0,0 +1,319 @@ +// Copyright 2005, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Authors: wan@google.com (Zhanyong Wan), eefacm@gmail.com (Sean Mcafee) +// +// The Google C++ Testing Framework (Google Test) +// +// This header file defines internal utilities needed for implementing +// death tests. They are subject to change without notice. + +#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_DEATH_TEST_INTERNAL_H_ +#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_DEATH_TEST_INTERNAL_H_ + +#include "gtest/internal/gtest-internal.h" + +#include <stdio.h> + +namespace testing { +namespace internal { + +GTEST_DECLARE_string_(internal_run_death_test); + +// Names of the flags (needed for parsing Google Test flags). +const char kDeathTestStyleFlag[] = "death_test_style"; +const char kDeathTestUseFork[] = "death_test_use_fork"; +const char kInternalRunDeathTestFlag[] = "internal_run_death_test"; + +#if GTEST_HAS_DEATH_TEST + +// DeathTest is a class that hides much of the complexity of the +// GTEST_DEATH_TEST_ macro. It is abstract; its static Create method +// returns a concrete class that depends on the prevailing death test +// style, as defined by the --gtest_death_test_style and/or +// --gtest_internal_run_death_test flags. + +// In describing the results of death tests, these terms are used with +// the corresponding definitions: +// +// exit status: The integer exit information in the format specified +// by wait(2) +// exit code: The integer code passed to exit(3), _exit(2), or +// returned from main() +class GTEST_API_ DeathTest { + public: + // Create returns false if there was an error determining the + // appropriate action to take for the current death test; for example, + // if the gtest_death_test_style flag is set to an invalid value. + // The LastMessage method will return a more detailed message in that + // case. Otherwise, the DeathTest pointer pointed to by the "test" + // argument is set. If the death test should be skipped, the pointer + // is set to NULL; otherwise, it is set to the address of a new concrete + // DeathTest object that controls the execution of the current test. + static bool Create(const char* statement, const RE* regex, + const char* file, int line, DeathTest** test); + DeathTest(); + virtual ~DeathTest() { } + + // A helper class that aborts a death test when it's deleted. + class ReturnSentinel { + public: + explicit ReturnSentinel(DeathTest* test) : test_(test) { } + ~ReturnSentinel() { test_->Abort(TEST_ENCOUNTERED_RETURN_STATEMENT); } + private: + DeathTest* const test_; + GTEST_DISALLOW_COPY_AND_ASSIGN_(ReturnSentinel); + } GTEST_ATTRIBUTE_UNUSED_; + + // An enumeration of possible roles that may be taken when a death + // test is encountered. EXECUTE means that the death test logic should + // be executed immediately. OVERSEE means that the program should prepare + // the appropriate environment for a child process to execute the death + // test, then wait for it to complete. + enum TestRole { OVERSEE_TEST, EXECUTE_TEST }; + + // An enumeration of the three reasons that a test might be aborted. + enum AbortReason { + TEST_ENCOUNTERED_RETURN_STATEMENT, + TEST_THREW_EXCEPTION, + TEST_DID_NOT_DIE + }; + + // Assumes one of the above roles. + virtual TestRole AssumeRole() = 0; + + // Waits for the death test to finish and returns its status. + virtual int Wait() = 0; + + // Returns true if the death test passed; that is, the test process + // exited during the test, its exit status matches a user-supplied + // predicate, and its stderr output matches a user-supplied regular + // expression. + // The user-supplied predicate may be a macro expression rather + // than a function pointer or functor, or else Wait and Passed could + // be combined. + virtual bool Passed(bool exit_status_ok) = 0; + + // Signals that the death test did not die as expected. + virtual void Abort(AbortReason reason) = 0; + + // Returns a human-readable outcome message regarding the outcome of + // the last death test. + static const char* LastMessage(); + + static void set_last_death_test_message(const std::string& message); + + private: + // A string containing a description of the outcome of the last death test. + static std::string last_death_test_message_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(DeathTest); +}; + +// Factory interface for death tests. May be mocked out for testing. +class DeathTestFactory { + public: + virtual ~DeathTestFactory() { } + virtual bool Create(const char* statement, const RE* regex, + const char* file, int line, DeathTest** test) = 0; +}; + +// A concrete DeathTestFactory implementation for normal use. +class DefaultDeathTestFactory : public DeathTestFactory { + public: + virtual bool Create(const char* statement, const RE* regex, + const char* file, int line, DeathTest** test); +}; + +// Returns true if exit_status describes a process that was terminated +// by a signal, or exited normally with a nonzero exit code. +GTEST_API_ bool ExitedUnsuccessfully(int exit_status); + +// Traps C++ exceptions escaping statement and reports them as test +// failures. Note that trapping SEH exceptions is not implemented here. +# if GTEST_HAS_EXCEPTIONS +# define GTEST_EXECUTE_DEATH_TEST_STATEMENT_(statement, death_test) \ + try { \ + GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \ + } catch (const ::std::exception& gtest_exception) { \ + fprintf(\ + stderr, \ + "\n%s: Caught std::exception-derived exception escaping the " \ + "death test statement. Exception message: %s\n", \ + ::testing::internal::FormatFileLocation(__FILE__, __LINE__).c_str(), \ + gtest_exception.what()); \ + fflush(stderr); \ + death_test->Abort(::testing::internal::DeathTest::TEST_THREW_EXCEPTION); \ + } catch (...) { \ + death_test->Abort(::testing::internal::DeathTest::TEST_THREW_EXCEPTION); \ + } + +# else +# define GTEST_EXECUTE_DEATH_TEST_STATEMENT_(statement, death_test) \ + GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement) + +# endif + +// This macro is for implementing ASSERT_DEATH*, EXPECT_DEATH*, +// ASSERT_EXIT*, and EXPECT_EXIT*. +# define GTEST_DEATH_TEST_(statement, predicate, regex, fail) \ + GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ + if (::testing::internal::AlwaysTrue()) { \ + const ::testing::internal::RE& gtest_regex = (regex); \ + ::testing::internal::DeathTest* gtest_dt; \ + if (!::testing::internal::DeathTest::Create(#statement, >est_regex, \ + __FILE__, __LINE__, >est_dt)) { \ + goto GTEST_CONCAT_TOKEN_(gtest_label_, __LINE__); \ + } \ + if (gtest_dt != NULL) { \ + ::testing::internal::scoped_ptr< ::testing::internal::DeathTest> \ + gtest_dt_ptr(gtest_dt); \ + switch (gtest_dt->AssumeRole()) { \ + case ::testing::internal::DeathTest::OVERSEE_TEST: \ + if (!gtest_dt->Passed(predicate(gtest_dt->Wait()))) { \ + goto GTEST_CONCAT_TOKEN_(gtest_label_, __LINE__); \ + } \ + break; \ + case ::testing::internal::DeathTest::EXECUTE_TEST: { \ + ::testing::internal::DeathTest::ReturnSentinel \ + gtest_sentinel(gtest_dt); \ + GTEST_EXECUTE_DEATH_TEST_STATEMENT_(statement, gtest_dt); \ + gtest_dt->Abort(::testing::internal::DeathTest::TEST_DID_NOT_DIE); \ + break; \ + } \ + default: \ + break; \ + } \ + } \ + } else \ + GTEST_CONCAT_TOKEN_(gtest_label_, __LINE__): \ + fail(::testing::internal::DeathTest::LastMessage()) +// The symbol "fail" here expands to something into which a message +// can be streamed. + +// This macro is for implementing ASSERT/EXPECT_DEBUG_DEATH when compiled in +// NDEBUG mode. In this case we need the statements to be executed, the regex is +// ignored, and the macro must accept a streamed message even though the message +// is never printed. +# define GTEST_EXECUTE_STATEMENT_(statement, regex) \ + GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ + if (::testing::internal::AlwaysTrue()) { \ + GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \ + } else \ + ::testing::Message() + +// A class representing the parsed contents of the +// --gtest_internal_run_death_test flag, as it existed when +// RUN_ALL_TESTS was called. +class InternalRunDeathTestFlag { + public: + InternalRunDeathTestFlag(const std::string& a_file, + int a_line, + int an_index, + int a_write_fd) + : file_(a_file), line_(a_line), index_(an_index), + write_fd_(a_write_fd) {} + + ~InternalRunDeathTestFlag() { + if (write_fd_ >= 0) + posix::Close(write_fd_); + } + + const std::string& file() const { return file_; } + int line() const { return line_; } + int index() const { return index_; } + int write_fd() const { return write_fd_; } + + private: + std::string file_; + int line_; + int index_; + int write_fd_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(InternalRunDeathTestFlag); +}; + +// Returns a newly created InternalRunDeathTestFlag object with fields +// initialized from the GTEST_FLAG(internal_run_death_test) flag if +// the flag is specified; otherwise returns NULL. +InternalRunDeathTestFlag* ParseInternalRunDeathTestFlag(); + +#else // GTEST_HAS_DEATH_TEST + +// This macro is used for implementing macros such as +// EXPECT_DEATH_IF_SUPPORTED and ASSERT_DEATH_IF_SUPPORTED on systems where +// death tests are not supported. Those macros must compile on such systems +// iff EXPECT_DEATH and ASSERT_DEATH compile with the same parameters on +// systems that support death tests. This allows one to write such a macro +// on a system that does not support death tests and be sure that it will +// compile on a death-test supporting system. +// +// Parameters: +// statement - A statement that a macro such as EXPECT_DEATH would test +// for program termination. This macro has to make sure this +// statement is compiled but not executed, to ensure that +// EXPECT_DEATH_IF_SUPPORTED compiles with a certain +// parameter iff EXPECT_DEATH compiles with it. +// regex - A regex that a macro such as EXPECT_DEATH would use to test +// the output of statement. This parameter has to be +// compiled but not evaluated by this macro, to ensure that +// this macro only accepts expressions that a macro such as +// EXPECT_DEATH would accept. +// terminator - Must be an empty statement for EXPECT_DEATH_IF_SUPPORTED +// and a return statement for ASSERT_DEATH_IF_SUPPORTED. +// This ensures that ASSERT_DEATH_IF_SUPPORTED will not +// compile inside functions where ASSERT_DEATH doesn't +// compile. +// +// The branch that has an always false condition is used to ensure that +// statement and regex are compiled (and thus syntactically correct) but +// never executed. The unreachable code macro protects the terminator +// statement from generating an 'unreachable code' warning in case +// statement unconditionally returns or throws. The Message constructor at +// the end allows the syntax of streaming additional messages into the +// macro, for compilational compatibility with EXPECT_DEATH/ASSERT_DEATH. +# define GTEST_UNSUPPORTED_DEATH_TEST_(statement, regex, terminator) \ + GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ + if (::testing::internal::AlwaysTrue()) { \ + GTEST_LOG_(WARNING) \ + << "Death tests are not supported on this platform.\n" \ + << "Statement '" #statement "' cannot be verified."; \ + } else if (::testing::internal::AlwaysFalse()) { \ + ::testing::internal::RE::PartialMatch(".*", (regex)); \ + GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \ + terminator; \ + } else \ + ::testing::Message() + +#endif // GTEST_HAS_DEATH_TEST + +} // namespace internal +} // namespace testing + +#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_DEATH_TEST_INTERNAL_H_ diff --git a/test/googletest/include/gtest/internal/gtest-filepath.h b/test/googletest/include/gtest/internal/gtest-filepath.h new file mode 100644 index 00000000..7a13b4b0 --- /dev/null +++ b/test/googletest/include/gtest/internal/gtest-filepath.h @@ -0,0 +1,206 @@ +// Copyright 2008, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: keith.ray@gmail.com (Keith Ray) +// +// Google Test filepath utilities +// +// This header file declares classes and functions used internally by +// Google Test. They are subject to change without notice. +// +// This file is #included in <gtest/internal/gtest-internal.h>. +// Do not include this header file separately! + +#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_FILEPATH_H_ +#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_FILEPATH_H_ + +#include "gtest/internal/gtest-string.h" + +namespace testing { +namespace internal { + +// FilePath - a class for file and directory pathname manipulation which +// handles platform-specific conventions (like the pathname separator). +// Used for helper functions for naming files in a directory for xml output. +// Except for Set methods, all methods are const or static, which provides an +// "immutable value object" -- useful for peace of mind. +// A FilePath with a value ending in a path separator ("like/this/") represents +// a directory, otherwise it is assumed to represent a file. In either case, +// it may or may not represent an actual file or directory in the file system. +// Names are NOT checked for syntax correctness -- no checking for illegal +// characters, malformed paths, etc. + +class GTEST_API_ FilePath { + public: + FilePath() : pathname_("") { } + FilePath(const FilePath& rhs) : pathname_(rhs.pathname_) { } + + explicit FilePath(const std::string& pathname) : pathname_(pathname) { + Normalize(); + } + + FilePath& operator=(const FilePath& rhs) { + Set(rhs); + return *this; + } + + void Set(const FilePath& rhs) { + pathname_ = rhs.pathname_; + } + + const std::string& string() const { return pathname_; } + const char* c_str() const { return pathname_.c_str(); } + + // Returns the current working directory, or "" if unsuccessful. + static FilePath GetCurrentDir(); + + // Given directory = "dir", base_name = "test", number = 0, + // extension = "xml", returns "dir/test.xml". If number is greater + // than zero (e.g., 12), returns "dir/test_12.xml". + // On Windows platform, uses \ as the separator rather than /. + static FilePath MakeFileName(const FilePath& directory, + const FilePath& base_name, + int number, + const char* extension); + + // Given directory = "dir", relative_path = "test.xml", + // returns "dir/test.xml". + // On Windows, uses \ as the separator rather than /. + static FilePath ConcatPaths(const FilePath& directory, + const FilePath& relative_path); + + // Returns a pathname for a file that does not currently exist. The pathname + // will be directory/base_name.extension or + // directory/base_name_<number>.extension if directory/base_name.extension + // already exists. The number will be incremented until a pathname is found + // that does not already exist. + // Examples: 'dir/foo_test.xml' or 'dir/foo_test_1.xml'. + // There could be a race condition if two or more processes are calling this + // function at the same time -- they could both pick the same filename. + static FilePath GenerateUniqueFileName(const FilePath& directory, + const FilePath& base_name, + const char* extension); + + // Returns true iff the path is "". + bool IsEmpty() const { return pathname_.empty(); } + + // If input name has a trailing separator character, removes it and returns + // the name, otherwise return the name string unmodified. + // On Windows platform, uses \ as the separator, other platforms use /. + FilePath RemoveTrailingPathSeparator() const; + + // Returns a copy of the FilePath with the directory part removed. + // Example: FilePath("path/to/file").RemoveDirectoryName() returns + // FilePath("file"). If there is no directory part ("just_a_file"), it returns + // the FilePath unmodified. If there is no file part ("just_a_dir/") it + // returns an empty FilePath (""). + // On Windows platform, '\' is the path separator, otherwise it is '/'. + FilePath RemoveDirectoryName() const; + + // RemoveFileName returns the directory path with the filename removed. + // Example: FilePath("path/to/file").RemoveFileName() returns "path/to/". + // If the FilePath is "a_file" or "/a_file", RemoveFileName returns + // FilePath("./") or, on Windows, FilePath(".\\"). If the filepath does + // not have a file, like "just/a/dir/", it returns the FilePath unmodified. + // On Windows platform, '\' is the path separator, otherwise it is '/'. + FilePath RemoveFileName() const; + + // Returns a copy of the FilePath with the case-insensitive extension removed. + // Example: FilePath("dir/file.exe").RemoveExtension("EXE") returns + // FilePath("dir/file"). If a case-insensitive extension is not + // found, returns a copy of the original FilePath. + FilePath RemoveExtension(const char* extension) const; + + // Creates directories so that path exists. Returns true if successful or if + // the directories already exist; returns false if unable to create + // directories for any reason. Will also return false if the FilePath does + // not represent a directory (that is, it doesn't end with a path separator). + bool CreateDirectoriesRecursively() const; + + // Create the directory so that path exists. Returns true if successful or + // if the directory already exists; returns false if unable to create the + // directory for any reason, including if the parent directory does not + // exist. Not named "CreateDirectory" because that's a macro on Windows. + bool CreateFolder() const; + + // Returns true if FilePath describes something in the file-system, + // either a file, directory, or whatever, and that something exists. + bool FileOrDirectoryExists() const; + + // Returns true if pathname describes a directory in the file-system + // that exists. + bool DirectoryExists() const; + + // Returns true if FilePath ends with a path separator, which indicates that + // it is intended to represent a directory. Returns false otherwise. + // This does NOT check that a directory (or file) actually exists. + bool IsDirectory() const; + + // Returns true if pathname describes a root directory. (Windows has one + // root directory per disk drive.) + bool IsRootDirectory() const; + + // Returns true if pathname describes an absolute path. + bool IsAbsolutePath() const; + + private: + // Replaces multiple consecutive separators with a single separator. + // For example, "bar///foo" becomes "bar/foo". Does not eliminate other + // redundancies that might be in a pathname involving "." or "..". + // + // A pathname with multiple consecutive separators may occur either through + // user error or as a result of some scripts or APIs that generate a pathname + // with a trailing separator. On other platforms the same API or script + // may NOT generate a pathname with a trailing "/". Then elsewhere that + // pathname may have another "/" and pathname components added to it, + // without checking for the separator already being there. + // The script language and operating system may allow paths like "foo//bar" + // but some of the functions in FilePath will not handle that correctly. In + // particular, RemoveTrailingPathSeparator() only removes one separator, and + // it is called in CreateDirectoriesRecursively() assuming that it will change + // a pathname from directory syntax (trailing separator) to filename syntax. + // + // On Windows this method also replaces the alternate path separator '/' with + // the primary path separator '\\', so that for example "bar\\/\\foo" becomes + // "bar\\foo". + + void Normalize(); + + // Returns a pointer to the last occurence of a valid path separator in + // the FilePath. On Windows, for example, both '/' and '\' are valid path + // separators. Returns NULL if no path separator was found. + const char* FindLastPathSeparator() const; + + std::string pathname_; +}; // class FilePath + +} // namespace internal +} // namespace testing + +#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_FILEPATH_H_ diff --git a/test/googletest/include/gtest/internal/gtest-internal.h b/test/googletest/include/gtest/internal/gtest-internal.h new file mode 100644 index 00000000..ebd1cf61 --- /dev/null +++ b/test/googletest/include/gtest/internal/gtest-internal.h @@ -0,0 +1,1238 @@ +// Copyright 2005, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Authors: wan@google.com (Zhanyong Wan), eefacm@gmail.com (Sean Mcafee) +// +// The Google C++ Testing Framework (Google Test) +// +// This header file declares functions and macros used internally by +// Google Test. They are subject to change without notice. + +#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_INTERNAL_H_ +#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_INTERNAL_H_ + +#include "gtest/internal/gtest-port.h" + +#if GTEST_OS_LINUX +# include <stdlib.h> +# include <sys/types.h> +# include <sys/wait.h> +# include <unistd.h> +#endif // GTEST_OS_LINUX + +#if GTEST_HAS_EXCEPTIONS +# include <stdexcept> +#endif + +#include <ctype.h> +#include <float.h> +#include <string.h> +#include <iomanip> +#include <limits> +#include <map> +#include <set> +#include <string> +#include <vector> + +#include "gtest/gtest-message.h" +#include "gtest/internal/gtest-string.h" +#include "gtest/internal/gtest-filepath.h" +#include "gtest/internal/gtest-type-util.h" + +// Due to C++ preprocessor weirdness, we need double indirection to +// concatenate two tokens when one of them is __LINE__. Writing +// +// foo ## __LINE__ +// +// will result in the token foo__LINE__, instead of foo followed by +// the current line number. For more details, see +// http://www.parashift.com/c++-faq-lite/misc-technical-issues.html#faq-39.6 +#define GTEST_CONCAT_TOKEN_(foo, bar) GTEST_CONCAT_TOKEN_IMPL_(foo, bar) +#define GTEST_CONCAT_TOKEN_IMPL_(foo, bar) foo ## bar + +class ProtocolMessage; +namespace proto2 { class Message; } + +namespace testing { + +// Forward declarations. + +class AssertionResult; // Result of an assertion. +class Message; // Represents a failure message. +class Test; // Represents a test. +class TestInfo; // Information about a test. +class TestPartResult; // Result of a test part. +class UnitTest; // A collection of test cases. + +template <typename T> +::std::string PrintToString(const T& value); + +namespace internal { + +struct TraceInfo; // Information about a trace point. +class ScopedTrace; // Implements scoped trace. +class TestInfoImpl; // Opaque implementation of TestInfo +class UnitTestImpl; // Opaque implementation of UnitTest + +// The text used in failure messages to indicate the start of the +// stack trace. +GTEST_API_ extern const char kStackTraceMarker[]; + +// Two overloaded helpers for checking at compile time whether an +// expression is a null pointer literal (i.e. NULL or any 0-valued +// compile-time integral constant). Their return values have +// different sizes, so we can use sizeof() to test which version is +// picked by the compiler. These helpers have no implementations, as +// we only need their signatures. +// +// Given IsNullLiteralHelper(x), the compiler will pick the first +// version if x can be implicitly converted to Secret*, and pick the +// second version otherwise. Since Secret is a secret and incomplete +// type, the only expression a user can write that has type Secret* is +// a null pointer literal. Therefore, we know that x is a null +// pointer literal if and only if the first version is picked by the +// compiler. +char IsNullLiteralHelper(Secret* p); +char (&IsNullLiteralHelper(...))[2]; // NOLINT + +// A compile-time bool constant that is true if and only if x is a +// null pointer literal (i.e. NULL or any 0-valued compile-time +// integral constant). +#ifdef GTEST_ELLIPSIS_NEEDS_POD_ +// We lose support for NULL detection where the compiler doesn't like +// passing non-POD classes through ellipsis (...). +# define GTEST_IS_NULL_LITERAL_(x) false +#else +# define GTEST_IS_NULL_LITERAL_(x) \ + (sizeof(::testing::internal::IsNullLiteralHelper(x)) == 1) +#endif // GTEST_ELLIPSIS_NEEDS_POD_ + +// Appends the user-supplied message to the Google-Test-generated message. +GTEST_API_ std::string AppendUserMessage( + const std::string& gtest_msg, const Message& user_msg); + +#if GTEST_HAS_EXCEPTIONS + +// This exception is thrown by (and only by) a failed Google Test +// assertion when GTEST_FLAG(throw_on_failure) is true (if exceptions +// are enabled). We derive it from std::runtime_error, which is for +// errors presumably detectable only at run time. Since +// std::runtime_error inherits from std::exception, many testing +// frameworks know how to extract and print the message inside it. +class GTEST_API_ GoogleTestFailureException : public ::std::runtime_error { + public: + explicit GoogleTestFailureException(const TestPartResult& failure); +}; + +#endif // GTEST_HAS_EXCEPTIONS + +// A helper class for creating scoped traces in user programs. +class GTEST_API_ ScopedTrace { + public: + // The c'tor pushes the given source file location and message onto + // a trace stack maintained by Google Test. + ScopedTrace(const char* file, int line, const Message& message); + + // The d'tor pops the info pushed by the c'tor. + // + // Note that the d'tor is not virtual in order to be efficient. + // Don't inherit from ScopedTrace! + ~ScopedTrace(); + + private: + GTEST_DISALLOW_COPY_AND_ASSIGN_(ScopedTrace); +} GTEST_ATTRIBUTE_UNUSED_; // A ScopedTrace object does its job in its + // c'tor and d'tor. Therefore it doesn't + // need to be used otherwise. + +namespace edit_distance { +// Returns the optimal edits to go from 'left' to 'right'. +// All edits cost the same, with replace having lower priority than +// add/remove. +// Simple implementation of the Wagner–Fischer algorithm. +// See http://en.wikipedia.org/wiki/Wagner-Fischer_algorithm +enum EditType { kMatch, kAdd, kRemove, kReplace }; +GTEST_API_ std::vector<EditType> CalculateOptimalEdits( + const std::vector<size_t>& left, const std::vector<size_t>& right); + +// Same as above, but the input is represented as strings. +GTEST_API_ std::vector<EditType> CalculateOptimalEdits( + const std::vector<std::string>& left, + const std::vector<std::string>& right); + +// Create a diff of the input strings in Unified diff format. +GTEST_API_ std::string CreateUnifiedDiff(const std::vector<std::string>& left, + const std::vector<std::string>& right, + size_t context = 2); + +} // namespace edit_distance + +// Calculate the diff between 'left' and 'right' and return it in unified diff +// format. +// If not null, stores in 'total_line_count' the total number of lines found +// in left + right. +GTEST_API_ std::string DiffStrings(const std::string& left, + const std::string& right, + size_t* total_line_count); + +// Constructs and returns the message for an equality assertion +// (e.g. ASSERT_EQ, EXPECT_STREQ, etc) failure. +// +// The first four parameters are the expressions used in the assertion +// and their values, as strings. For example, for ASSERT_EQ(foo, bar) +// where foo is 5 and bar is 6, we have: +// +// expected_expression: "foo" +// actual_expression: "bar" +// expected_value: "5" +// actual_value: "6" +// +// The ignoring_case parameter is true iff the assertion is a +// *_STRCASEEQ*. When it's true, the string " (ignoring case)" will +// be inserted into the message. +GTEST_API_ AssertionResult EqFailure(const char* expected_expression, + const char* actual_expression, + const std::string& expected_value, + const std::string& actual_value, + bool ignoring_case); + +// Constructs a failure message for Boolean assertions such as EXPECT_TRUE. +GTEST_API_ std::string GetBoolAssertionFailureMessage( + const AssertionResult& assertion_result, + const char* expression_text, + const char* actual_predicate_value, + const char* expected_predicate_value); + +// This template class represents an IEEE floating-point number +// (either single-precision or double-precision, depending on the +// template parameters). +// +// The purpose of this class is to do more sophisticated number +// comparison. (Due to round-off error, etc, it's very unlikely that +// two floating-points will be equal exactly. Hence a naive +// comparison by the == operation often doesn't work.) +// +// Format of IEEE floating-point: +// +// The most-significant bit being the leftmost, an IEEE +// floating-point looks like +// +// sign_bit exponent_bits fraction_bits +// +// Here, sign_bit is a single bit that designates the sign of the +// number. +// +// For float, there are 8 exponent bits and 23 fraction bits. +// +// For double, there are 11 exponent bits and 52 fraction bits. +// +// More details can be found at +// http://en.wikipedia.org/wiki/IEEE_floating-point_standard. +// +// Template parameter: +// +// RawType: the raw floating-point type (either float or double) +template <typename RawType> +class FloatingPoint { + public: + // Defines the unsigned integer type that has the same size as the + // floating point number. + typedef typename TypeWithSize<sizeof(RawType)>::UInt Bits; + + // Constants. + + // # of bits in a number. + static const size_t kBitCount = 8*sizeof(RawType); + + // # of fraction bits in a number. + static const size_t kFractionBitCount = + std::numeric_limits<RawType>::digits - 1; + + // # of exponent bits in a number. + static const size_t kExponentBitCount = kBitCount - 1 - kFractionBitCount; + + // The mask for the sign bit. + static const Bits kSignBitMask = static_cast<Bits>(1) << (kBitCount - 1); + + // The mask for the fraction bits. + static const Bits kFractionBitMask = + ~static_cast<Bits>(0) >> (kExponentBitCount + 1); + + // The mask for the exponent bits. + static const Bits kExponentBitMask = ~(kSignBitMask | kFractionBitMask); + + // How many ULP's (Units in the Last Place) we want to tolerate when + // comparing two numbers. The larger the value, the more error we + // allow. A 0 value means that two numbers must be exactly the same + // to be considered equal. + // + // The maximum error of a single floating-point operation is 0.5 + // units in the last place. On Intel CPU's, all floating-point + // calculations are done with 80-bit precision, while double has 64 + // bits. Therefore, 4 should be enough for ordinary use. + // + // See the following article for more details on ULP: + // http://randomascii.wordpress.com/2012/02/25/comparing-floating-point-numbers-2012-edition/ + static const size_t kMaxUlps = 4; + + // Constructs a FloatingPoint from a raw floating-point number. + // + // On an Intel CPU, passing a non-normalized NAN (Not a Number) + // around may change its bits, although the new value is guaranteed + // to be also a NAN. Therefore, don't expect this constructor to + // preserve the bits in x when x is a NAN. + explicit FloatingPoint(const RawType& x) { u_.value_ = x; } + + // Static methods + + // Reinterprets a bit pattern as a floating-point number. + // + // This function is needed to test the AlmostEquals() method. + static RawType ReinterpretBits(const Bits bits) { + FloatingPoint fp(0); + fp.u_.bits_ = bits; + return fp.u_.value_; + } + + // Returns the floating-point number that represent positive infinity. + static RawType Infinity() { + return ReinterpretBits(kExponentBitMask); + } + + // Returns the maximum representable finite floating-point number. + static RawType Max(); + + // Non-static methods + + // Returns the bits that represents this number. + const Bits &bits() const { return u_.bits_; } + + // Returns the exponent bits of this number. + Bits exponent_bits() const { return kExponentBitMask & u_.bits_; } + + // Returns the fraction bits of this number. + Bits fraction_bits() const { return kFractionBitMask & u_.bits_; } + + // Returns the sign bit of this number. + Bits sign_bit() const { return kSignBitMask & u_.bits_; } + + // Returns true iff this is NAN (not a number). + bool is_nan() const { + // It's a NAN if the exponent bits are all ones and the fraction + // bits are not entirely zeros. + return (exponent_bits() == kExponentBitMask) && (fraction_bits() != 0); + } + + // Returns true iff this number is at most kMaxUlps ULP's away from + // rhs. In particular, this function: + // + // - returns false if either number is (or both are) NAN. + // - treats really large numbers as almost equal to infinity. + // - thinks +0.0 and -0.0 are 0 DLP's apart. + bool AlmostEquals(const FloatingPoint& rhs) const { + // The IEEE standard says that any comparison operation involving + // a NAN must return false. + if (is_nan() || rhs.is_nan()) return false; + + return DistanceBetweenSignAndMagnitudeNumbers(u_.bits_, rhs.u_.bits_) + <= kMaxUlps; + } + + private: + // The data type used to store the actual floating-point number. + union FloatingPointUnion { + RawType value_; // The raw floating-point number. + Bits bits_; // The bits that represent the number. + }; + + // Converts an integer from the sign-and-magnitude representation to + // the biased representation. More precisely, let N be 2 to the + // power of (kBitCount - 1), an integer x is represented by the + // unsigned number x + N. + // + // For instance, + // + // -N + 1 (the most negative number representable using + // sign-and-magnitude) is represented by 1; + // 0 is represented by N; and + // N - 1 (the biggest number representable using + // sign-and-magnitude) is represented by 2N - 1. + // + // Read http://en.wikipedia.org/wiki/Signed_number_representations + // for more details on signed number representations. + static Bits SignAndMagnitudeToBiased(const Bits &sam) { + if (kSignBitMask & sam) { + // sam represents a negative number. + return ~sam + 1; + } else { + // sam represents a positive number. + return kSignBitMask | sam; + } + } + + // Given two numbers in the sign-and-magnitude representation, + // returns the distance between them as an unsigned number. + static Bits DistanceBetweenSignAndMagnitudeNumbers(const Bits &sam1, + const Bits &sam2) { + const Bits biased1 = SignAndMagnitudeToBiased(sam1); + const Bits biased2 = SignAndMagnitudeToBiased(sam2); + return (biased1 >= biased2) ? (biased1 - biased2) : (biased2 - biased1); + } + + FloatingPointUnion u_; +}; + +// We cannot use std::numeric_limits<T>::max() as it clashes with the max() +// macro defined by <windows.h>. +template <> +inline float FloatingPoint<float>::Max() { return FLT_MAX; } +template <> +inline double FloatingPoint<double>::Max() { return DBL_MAX; } + +// Typedefs the instances of the FloatingPoint template class that we +// care to use. +typedef FloatingPoint<float> Float; +typedef FloatingPoint<double> Double; + +// In order to catch the mistake of putting tests that use different +// test fixture classes in the same test case, we need to assign +// unique IDs to fixture classes and compare them. The TypeId type is +// used to hold such IDs. The user should treat TypeId as an opaque +// type: the only operation allowed on TypeId values is to compare +// them for equality using the == operator. +typedef const void* TypeId; + +template <typename T> +class TypeIdHelper { + public: + // dummy_ must not have a const type. Otherwise an overly eager + // compiler (e.g. MSVC 7.1 & 8.0) may try to merge + // TypeIdHelper<T>::dummy_ for different Ts as an "optimization". + static bool dummy_; +}; + +template <typename T> +bool TypeIdHelper<T>::dummy_ = false; + +// GetTypeId<T>() returns the ID of type T. Different values will be +// returned for different types. Calling the function twice with the +// same type argument is guaranteed to return the same ID. +template <typename T> +TypeId GetTypeId() { + // The compiler is required to allocate a different + // TypeIdHelper<T>::dummy_ variable for each T used to instantiate + // the template. Therefore, the address of dummy_ is guaranteed to + // be unique. + return &(TypeIdHelper<T>::dummy_); +} + +// Returns the type ID of ::testing::Test. Always call this instead +// of GetTypeId< ::testing::Test>() to get the type ID of +// ::testing::Test, as the latter may give the wrong result due to a +// suspected linker bug when compiling Google Test as a Mac OS X +// framework. +GTEST_API_ TypeId GetTestTypeId(); + +// Defines the abstract factory interface that creates instances +// of a Test object. +class TestFactoryBase { + public: + virtual ~TestFactoryBase() {} + + // Creates a test instance to run. The instance is both created and destroyed + // within TestInfoImpl::Run() + virtual Test* CreateTest() = 0; + + protected: + TestFactoryBase() {} + + private: + GTEST_DISALLOW_COPY_AND_ASSIGN_(TestFactoryBase); +}; + +// This class provides implementation of TeastFactoryBase interface. +// It is used in TEST and TEST_F macros. +template <class TestClass> +class TestFactoryImpl : public TestFactoryBase { + public: + virtual Test* CreateTest() { return new TestClass; } +}; + +#if GTEST_OS_WINDOWS + +// Predicate-formatters for implementing the HRESULT checking macros +// {ASSERT|EXPECT}_HRESULT_{SUCCEEDED|FAILED} +// We pass a long instead of HRESULT to avoid causing an +// include dependency for the HRESULT type. +GTEST_API_ AssertionResult IsHRESULTSuccess(const char* expr, + long hr); // NOLINT +GTEST_API_ AssertionResult IsHRESULTFailure(const char* expr, + long hr); // NOLINT + +#endif // GTEST_OS_WINDOWS + +// Types of SetUpTestCase() and TearDownTestCase() functions. +typedef void (*SetUpTestCaseFunc)(); +typedef void (*TearDownTestCaseFunc)(); + +struct CodeLocation { + CodeLocation(const string& a_file, int a_line) : file(a_file), line(a_line) {} + + string file; + int line; +}; + +// Creates a new TestInfo object and registers it with Google Test; +// returns the created object. +// +// Arguments: +// +// test_case_name: name of the test case +// name: name of the test +// type_param the name of the test's type parameter, or NULL if +// this is not a typed or a type-parameterized test. +// value_param text representation of the test's value parameter, +// or NULL if this is not a type-parameterized test. +// code_location: code location where the test is defined +// fixture_class_id: ID of the test fixture class +// set_up_tc: pointer to the function that sets up the test case +// tear_down_tc: pointer to the function that tears down the test case +// factory: pointer to the factory that creates a test object. +// The newly created TestInfo instance will assume +// ownership of the factory object. +GTEST_API_ TestInfo* MakeAndRegisterTestInfo( + const char* test_case_name, + const char* name, + const char* type_param, + const char* value_param, + CodeLocation code_location, + TypeId fixture_class_id, + SetUpTestCaseFunc set_up_tc, + TearDownTestCaseFunc tear_down_tc, + TestFactoryBase* factory); + +// If *pstr starts with the given prefix, modifies *pstr to be right +// past the prefix and returns true; otherwise leaves *pstr unchanged +// and returns false. None of pstr, *pstr, and prefix can be NULL. +GTEST_API_ bool SkipPrefix(const char* prefix, const char** pstr); + +#if GTEST_HAS_TYPED_TEST || GTEST_HAS_TYPED_TEST_P + +// State of the definition of a type-parameterized test case. +class GTEST_API_ TypedTestCasePState { + public: + TypedTestCasePState() : registered_(false) {} + + // Adds the given test name to defined_test_names_ and return true + // if the test case hasn't been registered; otherwise aborts the + // program. + bool AddTestName(const char* file, int line, const char* case_name, + const char* test_name) { + if (registered_) { + fprintf(stderr, "%s Test %s must be defined before " + "REGISTER_TYPED_TEST_CASE_P(%s, ...).\n", + FormatFileLocation(file, line).c_str(), test_name, case_name); + fflush(stderr); + posix::Abort(); + } + registered_tests_.insert( + ::std::make_pair(test_name, CodeLocation(file, line))); + return true; + } + + bool TestExists(const std::string& test_name) const { + return registered_tests_.count(test_name) > 0; + } + + const CodeLocation& GetCodeLocation(const std::string& test_name) const { + RegisteredTestsMap::const_iterator it = registered_tests_.find(test_name); + GTEST_CHECK_(it != registered_tests_.end()); + return it->second; + } + + // Verifies that registered_tests match the test names in + // defined_test_names_; returns registered_tests if successful, or + // aborts the program otherwise. + const char* VerifyRegisteredTestNames( + const char* file, int line, const char* registered_tests); + + private: + typedef ::std::map<std::string, CodeLocation> RegisteredTestsMap; + + bool registered_; + RegisteredTestsMap registered_tests_; +}; + +// Skips to the first non-space char after the first comma in 'str'; +// returns NULL if no comma is found in 'str'. +inline const char* SkipComma(const char* str) { + const char* comma = strchr(str, ','); + if (comma == NULL) { + return NULL; + } + while (IsSpace(*(++comma))) {} + return comma; +} + +// Returns the prefix of 'str' before the first comma in it; returns +// the entire string if it contains no comma. +inline std::string GetPrefixUntilComma(const char* str) { + const char* comma = strchr(str, ','); + return comma == NULL ? str : std::string(str, comma); +} + +// Splits a given string on a given delimiter, populating a given +// vector with the fields. +void SplitString(const ::std::string& str, char delimiter, + ::std::vector< ::std::string>* dest); + +// TypeParameterizedTest<Fixture, TestSel, Types>::Register() +// registers a list of type-parameterized tests with Google Test. The +// return value is insignificant - we just need to return something +// such that we can call this function in a namespace scope. +// +// Implementation note: The GTEST_TEMPLATE_ macro declares a template +// template parameter. It's defined in gtest-type-util.h. +template <GTEST_TEMPLATE_ Fixture, class TestSel, typename Types> +class TypeParameterizedTest { + public: + // 'index' is the index of the test in the type list 'Types' + // specified in INSTANTIATE_TYPED_TEST_CASE_P(Prefix, TestCase, + // Types). Valid values for 'index' are [0, N - 1] where N is the + // length of Types. + static bool Register(const char* prefix, + CodeLocation code_location, + const char* case_name, const char* test_names, + int index) { + typedef typename Types::Head Type; + typedef Fixture<Type> FixtureClass; + typedef typename GTEST_BIND_(TestSel, Type) TestClass; + + // First, registers the first type-parameterized test in the type + // list. + MakeAndRegisterTestInfo( + (std::string(prefix) + (prefix[0] == '\0' ? "" : "/") + case_name + "/" + + StreamableToString(index)).c_str(), + StripTrailingSpaces(GetPrefixUntilComma(test_names)).c_str(), + GetTypeName<Type>().c_str(), + NULL, // No value parameter. + code_location, + GetTypeId<FixtureClass>(), + TestClass::SetUpTestCase, + TestClass::TearDownTestCase, + new TestFactoryImpl<TestClass>); + + // Next, recurses (at compile time) with the tail of the type list. + return TypeParameterizedTest<Fixture, TestSel, typename Types::Tail> + ::Register(prefix, code_location, case_name, test_names, index + 1); + } +}; + +// The base case for the compile time recursion. +template <GTEST_TEMPLATE_ Fixture, class TestSel> +class TypeParameterizedTest<Fixture, TestSel, Types0> { + public: + static bool Register(const char* /*prefix*/, CodeLocation, + const char* /*case_name*/, const char* /*test_names*/, + int /*index*/) { + return true; + } +}; + +// TypeParameterizedTestCase<Fixture, Tests, Types>::Register() +// registers *all combinations* of 'Tests' and 'Types' with Google +// Test. The return value is insignificant - we just need to return +// something such that we can call this function in a namespace scope. +template <GTEST_TEMPLATE_ Fixture, typename Tests, typename Types> +class TypeParameterizedTestCase { + public: + static bool Register(const char* prefix, CodeLocation code_location, + const TypedTestCasePState* state, + const char* case_name, const char* test_names) { + std::string test_name = StripTrailingSpaces( + GetPrefixUntilComma(test_names)); + if (!state->TestExists(test_name)) { + fprintf(stderr, "Failed to get code location for test %s.%s at %s.", + case_name, test_name.c_str(), + FormatFileLocation(code_location.file.c_str(), + code_location.line).c_str()); + fflush(stderr); + posix::Abort(); + } + const CodeLocation& test_location = state->GetCodeLocation(test_name); + + typedef typename Tests::Head Head; + + // First, register the first test in 'Test' for each type in 'Types'. + TypeParameterizedTest<Fixture, Head, Types>::Register( + prefix, test_location, case_name, test_names, 0); + + // Next, recurses (at compile time) with the tail of the test list. + return TypeParameterizedTestCase<Fixture, typename Tests::Tail, Types> + ::Register(prefix, code_location, state, + case_name, SkipComma(test_names)); + } +}; + +// The base case for the compile time recursion. +template <GTEST_TEMPLATE_ Fixture, typename Types> +class TypeParameterizedTestCase<Fixture, Templates0, Types> { + public: + static bool Register(const char* /*prefix*/, CodeLocation, + const TypedTestCasePState* /*state*/, + const char* /*case_name*/, const char* /*test_names*/) { + return true; + } +}; + +#endif // GTEST_HAS_TYPED_TEST || GTEST_HAS_TYPED_TEST_P + +// Returns the current OS stack trace as an std::string. +// +// The maximum number of stack frames to be included is specified by +// the gtest_stack_trace_depth flag. The skip_count parameter +// specifies the number of top frames to be skipped, which doesn't +// count against the number of frames to be included. +// +// For example, if Foo() calls Bar(), which in turn calls +// GetCurrentOsStackTraceExceptTop(..., 1), Foo() will be included in +// the trace but Bar() and GetCurrentOsStackTraceExceptTop() won't. +GTEST_API_ std::string GetCurrentOsStackTraceExceptTop( + UnitTest* unit_test, int skip_count); + +// Helpers for suppressing warnings on unreachable code or constant +// condition. + +// Always returns true. +GTEST_API_ bool AlwaysTrue(); + +// Always returns false. +inline bool AlwaysFalse() { return !AlwaysTrue(); } + +// Helper for suppressing false warning from Clang on a const char* +// variable declared in a conditional expression always being NULL in +// the else branch. +struct GTEST_API_ ConstCharPtr { + ConstCharPtr(const char* str) : value(str) {} + operator bool() const { return true; } + const char* value; +}; + +// A simple Linear Congruential Generator for generating random +// numbers with a uniform distribution. Unlike rand() and srand(), it +// doesn't use global state (and therefore can't interfere with user +// code). Unlike rand_r(), it's portable. An LCG isn't very random, +// but it's good enough for our purposes. +class GTEST_API_ Random { + public: + static const UInt32 kMaxRange = 1u << 31; + + explicit Random(UInt32 seed) : state_(seed) {} + + void Reseed(UInt32 seed) { state_ = seed; } + + // Generates a random number from [0, range). Crashes if 'range' is + // 0 or greater than kMaxRange. + UInt32 Generate(UInt32 range); + + private: + UInt32 state_; + GTEST_DISALLOW_COPY_AND_ASSIGN_(Random); +}; + +// Defining a variable of type CompileAssertTypesEqual<T1, T2> will cause a +// compiler error iff T1 and T2 are different types. +template <typename T1, typename T2> +struct CompileAssertTypesEqual; + +template <typename T> +struct CompileAssertTypesEqual<T, T> { +}; + +// Removes the reference from a type if it is a reference type, +// otherwise leaves it unchanged. This is the same as +// tr1::remove_reference, which is not widely available yet. +template <typename T> +struct RemoveReference { typedef T type; }; // NOLINT +template <typename T> +struct RemoveReference<T&> { typedef T type; }; // NOLINT + +// A handy wrapper around RemoveReference that works when the argument +// T depends on template parameters. +#define GTEST_REMOVE_REFERENCE_(T) \ + typename ::testing::internal::RemoveReference<T>::type + +// Removes const from a type if it is a const type, otherwise leaves +// it unchanged. This is the same as tr1::remove_const, which is not +// widely available yet. +template <typename T> +struct RemoveConst { typedef T type; }; // NOLINT +template <typename T> +struct RemoveConst<const T> { typedef T type; }; // NOLINT + +// MSVC 8.0, Sun C++, and IBM XL C++ have a bug which causes the above +// definition to fail to remove the const in 'const int[3]' and 'const +// char[3][4]'. The following specialization works around the bug. +template <typename T, size_t N> +struct RemoveConst<const T[N]> { + typedef typename RemoveConst<T>::type type[N]; +}; + +#if defined(_MSC_VER) && _MSC_VER < 1400 +// This is the only specialization that allows VC++ 7.1 to remove const in +// 'const int[3] and 'const int[3][4]'. However, it causes trouble with GCC +// and thus needs to be conditionally compiled. +template <typename T, size_t N> +struct RemoveConst<T[N]> { + typedef typename RemoveConst<T>::type type[N]; +}; +#endif + +// A handy wrapper around RemoveConst that works when the argument +// T depends on template parameters. +#define GTEST_REMOVE_CONST_(T) \ + typename ::testing::internal::RemoveConst<T>::type + +// Turns const U&, U&, const U, and U all into U. +#define GTEST_REMOVE_REFERENCE_AND_CONST_(T) \ + GTEST_REMOVE_CONST_(GTEST_REMOVE_REFERENCE_(T)) + +// Adds reference to a type if it is not a reference type, +// otherwise leaves it unchanged. This is the same as +// tr1::add_reference, which is not widely available yet. +template <typename T> +struct AddReference { typedef T& type; }; // NOLINT +template <typename T> +struct AddReference<T&> { typedef T& type; }; // NOLINT + +// A handy wrapper around AddReference that works when the argument T +// depends on template parameters. +#define GTEST_ADD_REFERENCE_(T) \ + typename ::testing::internal::AddReference<T>::type + +// Adds a reference to const on top of T as necessary. For example, +// it transforms +// +// char ==> const char& +// const char ==> const char& +// char& ==> const char& +// const char& ==> const char& +// +// The argument T must depend on some template parameters. +#define GTEST_REFERENCE_TO_CONST_(T) \ + GTEST_ADD_REFERENCE_(const GTEST_REMOVE_REFERENCE_(T)) + +// ImplicitlyConvertible<From, To>::value is a compile-time bool +// constant that's true iff type From can be implicitly converted to +// type To. +template <typename From, typename To> +class ImplicitlyConvertible { + private: + // We need the following helper functions only for their types. + // They have no implementations. + + // MakeFrom() is an expression whose type is From. We cannot simply + // use From(), as the type From may not have a public default + // constructor. + static typename AddReference<From>::type MakeFrom(); + + // These two functions are overloaded. Given an expression + // Helper(x), the compiler will pick the first version if x can be + // implicitly converted to type To; otherwise it will pick the + // second version. + // + // The first version returns a value of size 1, and the second + // version returns a value of size 2. Therefore, by checking the + // size of Helper(x), which can be done at compile time, we can tell + // which version of Helper() is used, and hence whether x can be + // implicitly converted to type To. + static char Helper(To); + static char (&Helper(...))[2]; // NOLINT + + // We have to put the 'public' section after the 'private' section, + // or MSVC refuses to compile the code. + public: +#if defined(__BORLANDC__) + // C++Builder cannot use member overload resolution during template + // instantiation. The simplest workaround is to use its C++0x type traits + // functions (C++Builder 2009 and above only). + static const bool value = __is_convertible(From, To); +#else + // MSVC warns about implicitly converting from double to int for + // possible loss of data, so we need to temporarily disable the + // warning. + GTEST_DISABLE_MSC_WARNINGS_PUSH_(4244) + static const bool value = + sizeof(Helper(ImplicitlyConvertible::MakeFrom())) == 1; + GTEST_DISABLE_MSC_WARNINGS_POP_() +#endif // __BORLANDC__ +}; +template <typename From, typename To> +const bool ImplicitlyConvertible<From, To>::value; + +// IsAProtocolMessage<T>::value is a compile-time bool constant that's +// true iff T is type ProtocolMessage, proto2::Message, or a subclass +// of those. +template <typename T> +struct IsAProtocolMessage + : public bool_constant< + ImplicitlyConvertible<const T*, const ::ProtocolMessage*>::value || + ImplicitlyConvertible<const T*, const ::proto2::Message*>::value> { +}; + +// When the compiler sees expression IsContainerTest<C>(0), if C is an +// STL-style container class, the first overload of IsContainerTest +// will be viable (since both C::iterator* and C::const_iterator* are +// valid types and NULL can be implicitly converted to them). It will +// be picked over the second overload as 'int' is a perfect match for +// the type of argument 0. If C::iterator or C::const_iterator is not +// a valid type, the first overload is not viable, and the second +// overload will be picked. Therefore, we can determine whether C is +// a container class by checking the type of IsContainerTest<C>(0). +// The value of the expression is insignificant. +// +// Note that we look for both C::iterator and C::const_iterator. The +// reason is that C++ injects the name of a class as a member of the +// class itself (e.g. you can refer to class iterator as either +// 'iterator' or 'iterator::iterator'). If we look for C::iterator +// only, for example, we would mistakenly think that a class named +// iterator is an STL container. +// +// Also note that the simpler approach of overloading +// IsContainerTest(typename C::const_iterator*) and +// IsContainerTest(...) doesn't work with Visual Age C++ and Sun C++. +typedef int IsContainer; +template <class C> +IsContainer IsContainerTest(int /* dummy */, + typename C::iterator* /* it */ = NULL, + typename C::const_iterator* /* const_it */ = NULL) { + return 0; +} + +typedef char IsNotContainer; +template <class C> +IsNotContainer IsContainerTest(long /* dummy */) { return '\0'; } + +// EnableIf<condition>::type is void when 'Cond' is true, and +// undefined when 'Cond' is false. To use SFINAE to make a function +// overload only apply when a particular expression is true, add +// "typename EnableIf<expression>::type* = 0" as the last parameter. +template<bool> struct EnableIf; +template<> struct EnableIf<true> { typedef void type; }; // NOLINT + +// Utilities for native arrays. + +// ArrayEq() compares two k-dimensional native arrays using the +// elements' operator==, where k can be any integer >= 0. When k is +// 0, ArrayEq() degenerates into comparing a single pair of values. + +template <typename T, typename U> +bool ArrayEq(const T* lhs, size_t size, const U* rhs); + +// This generic version is used when k is 0. +template <typename T, typename U> +inline bool ArrayEq(const T& lhs, const U& rhs) { return lhs == rhs; } + +// This overload is used when k >= 1. +template <typename T, typename U, size_t N> +inline bool ArrayEq(const T(&lhs)[N], const U(&rhs)[N]) { + return internal::ArrayEq(lhs, N, rhs); +} + +// This helper reduces code bloat. If we instead put its logic inside +// the previous ArrayEq() function, arrays with different sizes would +// lead to different copies of the template code. +template <typename T, typename U> +bool ArrayEq(const T* lhs, size_t size, const U* rhs) { + for (size_t i = 0; i != size; i++) { + if (!internal::ArrayEq(lhs[i], rhs[i])) + return false; + } + return true; +} + +// Finds the first element in the iterator range [begin, end) that +// equals elem. Element may be a native array type itself. +template <typename Iter, typename Element> +Iter ArrayAwareFind(Iter begin, Iter end, const Element& elem) { + for (Iter it = begin; it != end; ++it) { + if (internal::ArrayEq(*it, elem)) + return it; + } + return end; +} + +// CopyArray() copies a k-dimensional native array using the elements' +// operator=, where k can be any integer >= 0. When k is 0, +// CopyArray() degenerates into copying a single value. + +template <typename T, typename U> +void CopyArray(const T* from, size_t size, U* to); + +// This generic version is used when k is 0. +template <typename T, typename U> +inline void CopyArray(const T& from, U* to) { *to = from; } + +// This overload is used when k >= 1. +template <typename T, typename U, size_t N> +inline void CopyArray(const T(&from)[N], U(*to)[N]) { + internal::CopyArray(from, N, *to); +} + +// This helper reduces code bloat. If we instead put its logic inside +// the previous CopyArray() function, arrays with different sizes +// would lead to different copies of the template code. +template <typename T, typename U> +void CopyArray(const T* from, size_t size, U* to) { + for (size_t i = 0; i != size; i++) { + internal::CopyArray(from[i], to + i); + } +} + +// The relation between an NativeArray object (see below) and the +// native array it represents. +// We use 2 different structs to allow non-copyable types to be used, as long +// as RelationToSourceReference() is passed. +struct RelationToSourceReference {}; +struct RelationToSourceCopy {}; + +// Adapts a native array to a read-only STL-style container. Instead +// of the complete STL container concept, this adaptor only implements +// members useful for Google Mock's container matchers. New members +// should be added as needed. To simplify the implementation, we only +// support Element being a raw type (i.e. having no top-level const or +// reference modifier). It's the client's responsibility to satisfy +// this requirement. Element can be an array type itself (hence +// multi-dimensional arrays are supported). +template <typename Element> +class NativeArray { + public: + // STL-style container typedefs. + typedef Element value_type; + typedef Element* iterator; + typedef const Element* const_iterator; + + // Constructs from a native array. References the source. + NativeArray(const Element* array, size_t count, RelationToSourceReference) { + InitRef(array, count); + } + + // Constructs from a native array. Copies the source. + NativeArray(const Element* array, size_t count, RelationToSourceCopy) { + InitCopy(array, count); + } + + // Copy constructor. + NativeArray(const NativeArray& rhs) { + (this->*rhs.clone_)(rhs.array_, rhs.size_); + } + + ~NativeArray() { + if (clone_ != &NativeArray::InitRef) + delete[] array_; + } + + // STL-style container methods. + size_t size() const { return size_; } + const_iterator begin() const { return array_; } + const_iterator end() const { return array_ + size_; } + bool operator==(const NativeArray& rhs) const { + return size() == rhs.size() && + ArrayEq(begin(), size(), rhs.begin()); + } + + private: + enum { + kCheckTypeIsNotConstOrAReference = StaticAssertTypeEqHelper< + Element, GTEST_REMOVE_REFERENCE_AND_CONST_(Element)>::value, + }; + + // Initializes this object with a copy of the input. + void InitCopy(const Element* array, size_t a_size) { + Element* const copy = new Element[a_size]; + CopyArray(array, a_size, copy); + array_ = copy; + size_ = a_size; + clone_ = &NativeArray::InitCopy; + } + + // Initializes this object with a reference of the input. + void InitRef(const Element* array, size_t a_size) { + array_ = array; + size_ = a_size; + clone_ = &NativeArray::InitRef; + } + + const Element* array_; + size_t size_; + void (NativeArray::*clone_)(const Element*, size_t); + + GTEST_DISALLOW_ASSIGN_(NativeArray); +}; + +} // namespace internal +} // namespace testing + +#define GTEST_MESSAGE_AT_(file, line, message, result_type) \ + ::testing::internal::AssertHelper(result_type, file, line, message) \ + = ::testing::Message() + +#define GTEST_MESSAGE_(message, result_type) \ + GTEST_MESSAGE_AT_(__FILE__, __LINE__, message, result_type) + +#define GTEST_FATAL_FAILURE_(message) \ + return GTEST_MESSAGE_(message, ::testing::TestPartResult::kFatalFailure) + +#define GTEST_NONFATAL_FAILURE_(message) \ + GTEST_MESSAGE_(message, ::testing::TestPartResult::kNonFatalFailure) + +#define GTEST_SUCCESS_(message) \ + GTEST_MESSAGE_(message, ::testing::TestPartResult::kSuccess) + +// Suppresses MSVC warnings 4072 (unreachable code) for the code following +// statement if it returns or throws (or doesn't return or throw in some +// situations). +#define GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement) \ + if (::testing::internal::AlwaysTrue()) { statement; } + +#define GTEST_TEST_THROW_(statement, expected_exception, fail) \ + GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ + if (::testing::internal::ConstCharPtr gtest_msg = "") { \ + bool gtest_caught_expected = false; \ + try { \ + GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \ + } \ + catch (expected_exception const&) { \ + gtest_caught_expected = true; \ + } \ + catch (...) { \ + gtest_msg.value = \ + "Expected: " #statement " throws an exception of type " \ + #expected_exception ".\n Actual: it throws a different type."; \ + goto GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__); \ + } \ + if (!gtest_caught_expected) { \ + gtest_msg.value = \ + "Expected: " #statement " throws an exception of type " \ + #expected_exception ".\n Actual: it throws nothing."; \ + goto GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__); \ + } \ + } else \ + GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__): \ + fail(gtest_msg.value) + +#define GTEST_TEST_NO_THROW_(statement, fail) \ + GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ + if (::testing::internal::AlwaysTrue()) { \ + try { \ + GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \ + } \ + catch (...) { \ + goto GTEST_CONCAT_TOKEN_(gtest_label_testnothrow_, __LINE__); \ + } \ + } else \ + GTEST_CONCAT_TOKEN_(gtest_label_testnothrow_, __LINE__): \ + fail("Expected: " #statement " doesn't throw an exception.\n" \ + " Actual: it throws.") + +#define GTEST_TEST_ANY_THROW_(statement, fail) \ + GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ + if (::testing::internal::AlwaysTrue()) { \ + bool gtest_caught_any = false; \ + try { \ + GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \ + } \ + catch (...) { \ + gtest_caught_any = true; \ + } \ + if (!gtest_caught_any) { \ + goto GTEST_CONCAT_TOKEN_(gtest_label_testanythrow_, __LINE__); \ + } \ + } else \ + GTEST_CONCAT_TOKEN_(gtest_label_testanythrow_, __LINE__): \ + fail("Expected: " #statement " throws an exception.\n" \ + " Actual: it doesn't.") + + +// Implements Boolean test assertions such as EXPECT_TRUE. expression can be +// either a boolean expression or an AssertionResult. text is a textual +// represenation of expression as it was passed into the EXPECT_TRUE. +#define GTEST_TEST_BOOLEAN_(expression, text, actual, expected, fail) \ + GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ + if (const ::testing::AssertionResult gtest_ar_ = \ + ::testing::AssertionResult(expression)) \ + ; \ + else \ + fail(::testing::internal::GetBoolAssertionFailureMessage(\ + gtest_ar_, text, #actual, #expected).c_str()) + +#define GTEST_TEST_NO_FATAL_FAILURE_(statement, fail) \ + GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ + if (::testing::internal::AlwaysTrue()) { \ + ::testing::internal::HasNewFatalFailureHelper gtest_fatal_failure_checker; \ + GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \ + if (gtest_fatal_failure_checker.has_new_fatal_failure()) { \ + goto GTEST_CONCAT_TOKEN_(gtest_label_testnofatal_, __LINE__); \ + } \ + } else \ + GTEST_CONCAT_TOKEN_(gtest_label_testnofatal_, __LINE__): \ + fail("Expected: " #statement " doesn't generate new fatal " \ + "failures in the current thread.\n" \ + " Actual: it does.") + +// Expands to the name of the class that implements the given test. +#define GTEST_TEST_CLASS_NAME_(test_case_name, test_name) \ + test_case_name##_##test_name##_Test + +// Helper macro for defining tests. +#define GTEST_TEST_(test_case_name, test_name, parent_class, parent_id)\ +class GTEST_TEST_CLASS_NAME_(test_case_name, test_name) : public parent_class {\ + public:\ + GTEST_TEST_CLASS_NAME_(test_case_name, test_name)() {}\ + private:\ + virtual void TestBody();\ + static ::testing::TestInfo* const test_info_ GTEST_ATTRIBUTE_UNUSED_;\ + GTEST_DISALLOW_COPY_AND_ASSIGN_(\ + GTEST_TEST_CLASS_NAME_(test_case_name, test_name));\ +};\ +\ +::testing::TestInfo* const GTEST_TEST_CLASS_NAME_(test_case_name, test_name)\ + ::test_info_ =\ + ::testing::internal::MakeAndRegisterTestInfo(\ + #test_case_name, #test_name, NULL, NULL, \ + ::testing::internal::CodeLocation(__FILE__, __LINE__), \ + (parent_id), \ + parent_class::SetUpTestCase, \ + parent_class::TearDownTestCase, \ + new ::testing::internal::TestFactoryImpl<\ + GTEST_TEST_CLASS_NAME_(test_case_name, test_name)>);\ +void GTEST_TEST_CLASS_NAME_(test_case_name, test_name)::TestBody() + +#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_INTERNAL_H_ + diff --git a/test/googletest/include/gtest/internal/gtest-linked_ptr.h b/test/googletest/include/gtest/internal/gtest-linked_ptr.h new file mode 100644 index 00000000..36029422 --- /dev/null +++ b/test/googletest/include/gtest/internal/gtest-linked_ptr.h @@ -0,0 +1,243 @@ +// Copyright 2003 Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Authors: Dan Egnor (egnor@google.com) +// +// A "smart" pointer type with reference tracking. Every pointer to a +// particular object is kept on a circular linked list. When the last pointer +// to an object is destroyed or reassigned, the object is deleted. +// +// Used properly, this deletes the object when the last reference goes away. +// There are several caveats: +// - Like all reference counting schemes, cycles lead to leaks. +// - Each smart pointer is actually two pointers (8 bytes instead of 4). +// - Every time a pointer is assigned, the entire list of pointers to that +// object is traversed. This class is therefore NOT SUITABLE when there +// will often be more than two or three pointers to a particular object. +// - References are only tracked as long as linked_ptr<> objects are copied. +// If a linked_ptr<> is converted to a raw pointer and back, BAD THINGS +// will happen (double deletion). +// +// A good use of this class is storing object references in STL containers. +// You can safely put linked_ptr<> in a vector<>. +// Other uses may not be as good. +// +// Note: If you use an incomplete type with linked_ptr<>, the class +// *containing* linked_ptr<> must have a constructor and destructor (even +// if they do nothing!). +// +// Bill Gibbons suggested we use something like this. +// +// Thread Safety: +// Unlike other linked_ptr implementations, in this implementation +// a linked_ptr object is thread-safe in the sense that: +// - it's safe to copy linked_ptr objects concurrently, +// - it's safe to copy *from* a linked_ptr and read its underlying +// raw pointer (e.g. via get()) concurrently, and +// - it's safe to write to two linked_ptrs that point to the same +// shared object concurrently. +// TODO(wan@google.com): rename this to safe_linked_ptr to avoid +// confusion with normal linked_ptr. + +#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_LINKED_PTR_H_ +#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_LINKED_PTR_H_ + +#include <stdlib.h> +#include <assert.h> + +#include "gtest/internal/gtest-port.h" + +namespace testing { +namespace internal { + +// Protects copying of all linked_ptr objects. +GTEST_API_ GTEST_DECLARE_STATIC_MUTEX_(g_linked_ptr_mutex); + +// This is used internally by all instances of linked_ptr<>. It needs to be +// a non-template class because different types of linked_ptr<> can refer to +// the same object (linked_ptr<Superclass>(obj) vs linked_ptr<Subclass>(obj)). +// So, it needs to be possible for different types of linked_ptr to participate +// in the same circular linked list, so we need a single class type here. +// +// DO NOT USE THIS CLASS DIRECTLY YOURSELF. Use linked_ptr<T>. +class linked_ptr_internal { + public: + // Create a new circle that includes only this instance. + void join_new() { + next_ = this; + } + + // Many linked_ptr operations may change p.link_ for some linked_ptr + // variable p in the same circle as this object. Therefore we need + // to prevent two such operations from occurring concurrently. + // + // Note that different types of linked_ptr objects can coexist in a + // circle (e.g. linked_ptr<Base>, linked_ptr<Derived1>, and + // linked_ptr<Derived2>). Therefore we must use a single mutex to + // protect all linked_ptr objects. This can create serious + // contention in production code, but is acceptable in a testing + // framework. + + // Join an existing circle. + void join(linked_ptr_internal const* ptr) + GTEST_LOCK_EXCLUDED_(g_linked_ptr_mutex) { + MutexLock lock(&g_linked_ptr_mutex); + + linked_ptr_internal const* p = ptr; + while (p->next_ != ptr) { + assert(p->next_ != this && + "Trying to join() a linked ring we are already in. " + "Is GMock thread safety enabled?"); + p = p->next_; + } + p->next_ = this; + next_ = ptr; + } + + // Leave whatever circle we're part of. Returns true if we were the + // last member of the circle. Once this is done, you can join() another. + bool depart() + GTEST_LOCK_EXCLUDED_(g_linked_ptr_mutex) { + MutexLock lock(&g_linked_ptr_mutex); + + if (next_ == this) return true; + linked_ptr_internal const* p = next_; + while (p->next_ != this) { + assert(p->next_ != next_ && + "Trying to depart() a linked ring we are not in. " + "Is GMock thread safety enabled?"); + p = p->next_; + } + p->next_ = next_; + return false; + } + + private: + mutable linked_ptr_internal const* next_; +}; + +template <typename T> +class linked_ptr { + public: + typedef T element_type; + + // Take over ownership of a raw pointer. This should happen as soon as + // possible after the object is created. + explicit linked_ptr(T* ptr = NULL) { capture(ptr); } + ~linked_ptr() { depart(); } + + // Copy an existing linked_ptr<>, adding ourselves to the list of references. + template <typename U> linked_ptr(linked_ptr<U> const& ptr) { copy(&ptr); } + linked_ptr(linked_ptr const& ptr) { // NOLINT + assert(&ptr != this); + copy(&ptr); + } + + // Assignment releases the old value and acquires the new. + template <typename U> linked_ptr& operator=(linked_ptr<U> const& ptr) { + depart(); + copy(&ptr); + return *this; + } + + linked_ptr& operator=(linked_ptr const& ptr) { + if (&ptr != this) { + depart(); + copy(&ptr); + } + return *this; + } + + // Smart pointer members. + void reset(T* ptr = NULL) { + depart(); + capture(ptr); + } + T* get() const { return value_; } + T* operator->() const { return value_; } + T& operator*() const { return *value_; } + + bool operator==(T* p) const { return value_ == p; } + bool operator!=(T* p) const { return value_ != p; } + template <typename U> + bool operator==(linked_ptr<U> const& ptr) const { + return value_ == ptr.get(); + } + template <typename U> + bool operator!=(linked_ptr<U> const& ptr) const { + return value_ != ptr.get(); + } + + private: + template <typename U> + friend class linked_ptr; + + T* value_; + linked_ptr_internal link_; + + void depart() { + if (link_.depart()) delete value_; + } + + void capture(T* ptr) { + value_ = ptr; + link_.join_new(); + } + + template <typename U> void copy(linked_ptr<U> const* ptr) { + value_ = ptr->get(); + if (value_) + link_.join(&ptr->link_); + else + link_.join_new(); + } +}; + +template<typename T> inline +bool operator==(T* ptr, const linked_ptr<T>& x) { + return ptr == x.get(); +} + +template<typename T> inline +bool operator!=(T* ptr, const linked_ptr<T>& x) { + return ptr != x.get(); +} + +// A function to convert T* into linked_ptr<T> +// Doing e.g. make_linked_ptr(new FooBarBaz<type>(arg)) is a shorter notation +// for linked_ptr<FooBarBaz<type> >(new FooBarBaz<type>(arg)) +template <typename T> +linked_ptr<T> make_linked_ptr(T* ptr) { + return linked_ptr<T>(ptr); +} + +} // namespace internal +} // namespace testing + +#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_LINKED_PTR_H_ diff --git a/test/googletest/include/gtest/internal/gtest-param-util-generated.h b/test/googletest/include/gtest/internal/gtest-param-util-generated.h new file mode 100644 index 00000000..4d1d81d2 --- /dev/null +++ b/test/googletest/include/gtest/internal/gtest-param-util-generated.h @@ -0,0 +1,5146 @@ +// This file was GENERATED by command: +// pump.py gtest-param-util-generated.h.pump +// DO NOT EDIT BY HAND!!! + +// Copyright 2008 Google Inc. +// All Rights Reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: vladl@google.com (Vlad Losev) + +// Type and function utilities for implementing parameterized tests. +// This file is generated by a SCRIPT. DO NOT EDIT BY HAND! +// +// Currently Google Test supports at most 50 arguments in Values, +// and at most 10 arguments in Combine. Please contact +// googletestframework@googlegroups.com if you need more. +// Please note that the number of arguments to Combine is limited +// by the maximum arity of the implementation of tuple which is +// currently set at 10. + +#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_GENERATED_H_ +#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_GENERATED_H_ + +// scripts/fuse_gtest.py depends on gtest's own header being #included +// *unconditionally*. Therefore these #includes cannot be moved +// inside #if GTEST_HAS_PARAM_TEST. +#include "gtest/internal/gtest-param-util.h" +#include "gtest/internal/gtest-port.h" + +#if GTEST_HAS_PARAM_TEST + +namespace testing { + +// Forward declarations of ValuesIn(), which is implemented in +// include/gtest/gtest-param-test.h. +template <typename ForwardIterator> +internal::ParamGenerator< + typename ::testing::internal::IteratorTraits<ForwardIterator>::value_type> +ValuesIn(ForwardIterator begin, ForwardIterator end); + +template <typename T, size_t N> +internal::ParamGenerator<T> ValuesIn(const T (&array)[N]); + +template <class Container> +internal::ParamGenerator<typename Container::value_type> ValuesIn( + const Container& container); + +namespace internal { + +// Used in the Values() function to provide polymorphic capabilities. +template <typename T1> +class ValueArray1 { + public: + explicit ValueArray1(T1 v1) : v1_(v1) {} + + template <typename T> + operator ParamGenerator<T>() const { + const T array[] = {static_cast<T>(v1_)}; + return ValuesIn(array); + } + + private: + // No implementation - assignment is unsupported. + void operator=(const ValueArray1& other); + + const T1 v1_; +}; + +template <typename T1, typename T2> +class ValueArray2 { + public: + ValueArray2(T1 v1, T2 v2) : v1_(v1), v2_(v2) {} + + template <typename T> + operator ParamGenerator<T>() const { + const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_)}; + return ValuesIn(array); + } + + private: + // No implementation - assignment is unsupported. + void operator=(const ValueArray2& other); + + const T1 v1_; + const T2 v2_; +}; + +template <typename T1, typename T2, typename T3> +class ValueArray3 { + public: + ValueArray3(T1 v1, T2 v2, T3 v3) : v1_(v1), v2_(v2), v3_(v3) {} + + template <typename T> + operator ParamGenerator<T>() const { + const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), + static_cast<T>(v3_)}; + return ValuesIn(array); + } + + private: + // No implementation - assignment is unsupported. + void operator=(const ValueArray3& other); + + const T1 v1_; + const T2 v2_; + const T3 v3_; +}; + +template <typename T1, typename T2, typename T3, typename T4> +class ValueArray4 { + public: + ValueArray4(T1 v1, T2 v2, T3 v3, T4 v4) : v1_(v1), v2_(v2), v3_(v3), + v4_(v4) {} + + template <typename T> + operator ParamGenerator<T>() const { + const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), + static_cast<T>(v3_), static_cast<T>(v4_)}; + return ValuesIn(array); + } + + private: + // No implementation - assignment is unsupported. + void operator=(const ValueArray4& other); + + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5> +class ValueArray5 { + public: + ValueArray5(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5) : v1_(v1), v2_(v2), v3_(v3), + v4_(v4), v5_(v5) {} + + template <typename T> + operator ParamGenerator<T>() const { + const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), + static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_)}; + return ValuesIn(array); + } + + private: + // No implementation - assignment is unsupported. + void operator=(const ValueArray5& other); + + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6> +class ValueArray6 { + public: + ValueArray6(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6) : v1_(v1), v2_(v2), + v3_(v3), v4_(v4), v5_(v5), v6_(v6) {} + + template <typename T> + operator ParamGenerator<T>() const { + const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), + static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), + static_cast<T>(v6_)}; + return ValuesIn(array); + } + + private: + // No implementation - assignment is unsupported. + void operator=(const ValueArray6& other); + + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7> +class ValueArray7 { + public: + ValueArray7(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7) : v1_(v1), + v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7) {} + + template <typename T> + operator ParamGenerator<T>() const { + const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), + static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), + static_cast<T>(v6_), static_cast<T>(v7_)}; + return ValuesIn(array); + } + + private: + // No implementation - assignment is unsupported. + void operator=(const ValueArray7& other); + + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8> +class ValueArray8 { + public: + ValueArray8(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, + T8 v8) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), + v8_(v8) {} + + template <typename T> + operator ParamGenerator<T>() const { + const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), + static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), + static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_)}; + return ValuesIn(array); + } + + private: + // No implementation - assignment is unsupported. + void operator=(const ValueArray8& other); + + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9> +class ValueArray9 { + public: + ValueArray9(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, + T9 v9) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), + v8_(v8), v9_(v9) {} + + template <typename T> + operator ParamGenerator<T>() const { + const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), + static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), + static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), + static_cast<T>(v9_)}; + return ValuesIn(array); + } + + private: + // No implementation - assignment is unsupported. + void operator=(const ValueArray9& other); + + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10> +class ValueArray10 { + public: + ValueArray10(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), + v8_(v8), v9_(v9), v10_(v10) {} + + template <typename T> + operator ParamGenerator<T>() const { + const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), + static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), + static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), + static_cast<T>(v9_), static_cast<T>(v10_)}; + return ValuesIn(array); + } + + private: + // No implementation - assignment is unsupported. + void operator=(const ValueArray10& other); + + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; + const T10 v10_; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11> +class ValueArray11 { + public: + ValueArray11(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), + v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11) {} + + template <typename T> + operator ParamGenerator<T>() const { + const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), + static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), + static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), + static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_)}; + return ValuesIn(array); + } + + private: + // No implementation - assignment is unsupported. + void operator=(const ValueArray11& other); + + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; + const T10 v10_; + const T11 v11_; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12> +class ValueArray12 { + public: + ValueArray12(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), + v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12) {} + + template <typename T> + operator ParamGenerator<T>() const { + const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), + static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), + static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), + static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_), + static_cast<T>(v12_)}; + return ValuesIn(array); + } + + private: + // No implementation - assignment is unsupported. + void operator=(const ValueArray12& other); + + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; + const T10 v10_; + const T11 v11_; + const T12 v12_; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13> +class ValueArray13 { + public: + ValueArray13(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), + v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), + v12_(v12), v13_(v13) {} + + template <typename T> + operator ParamGenerator<T>() const { + const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), + static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), + static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), + static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_), + static_cast<T>(v12_), static_cast<T>(v13_)}; + return ValuesIn(array); + } + + private: + // No implementation - assignment is unsupported. + void operator=(const ValueArray13& other); + + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; + const T10 v10_; + const T11 v11_; + const T12 v12_; + const T13 v13_; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14> +class ValueArray14 { + public: + ValueArray14(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14) : v1_(v1), v2_(v2), v3_(v3), + v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), + v11_(v11), v12_(v12), v13_(v13), v14_(v14) {} + + template <typename T> + operator ParamGenerator<T>() const { + const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), + static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), + static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), + static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_), + static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_)}; + return ValuesIn(array); + } + + private: + // No implementation - assignment is unsupported. + void operator=(const ValueArray14& other); + + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; + const T10 v10_; + const T11 v11_; + const T12 v12_; + const T13 v13_; + const T14 v14_; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15> +class ValueArray15 { + public: + ValueArray15(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15) : v1_(v1), v2_(v2), + v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), + v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15) {} + + template <typename T> + operator ParamGenerator<T>() const { + const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), + static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), + static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), + static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_), + static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_), + static_cast<T>(v15_)}; + return ValuesIn(array); + } + + private: + // No implementation - assignment is unsupported. + void operator=(const ValueArray15& other); + + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; + const T10 v10_; + const T11 v11_; + const T12 v12_; + const T13 v13_; + const T14 v14_; + const T15 v15_; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16> +class ValueArray16 { + public: + ValueArray16(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16) : v1_(v1), + v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), + v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), + v16_(v16) {} + + template <typename T> + operator ParamGenerator<T>() const { + const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), + static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), + static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), + static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_), + static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_), + static_cast<T>(v15_), static_cast<T>(v16_)}; + return ValuesIn(array); + } + + private: + // No implementation - assignment is unsupported. + void operator=(const ValueArray16& other); + + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; + const T10 v10_; + const T11 v11_; + const T12 v12_; + const T13 v13_; + const T14 v14_; + const T15 v15_; + const T16 v16_; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17> +class ValueArray17 { + public: + ValueArray17(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, + T17 v17) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), + v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), + v15_(v15), v16_(v16), v17_(v17) {} + + template <typename T> + operator ParamGenerator<T>() const { + const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), + static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), + static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), + static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_), + static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_), + static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_)}; + return ValuesIn(array); + } + + private: + // No implementation - assignment is unsupported. + void operator=(const ValueArray17& other); + + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; + const T10 v10_; + const T11 v11_; + const T12 v12_; + const T13 v13_; + const T14 v14_; + const T15 v15_; + const T16 v16_; + const T17 v17_; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18> +class ValueArray18 { + public: + ValueArray18(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, + T18 v18) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), + v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), + v15_(v15), v16_(v16), v17_(v17), v18_(v18) {} + + template <typename T> + operator ParamGenerator<T>() const { + const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), + static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), + static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), + static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_), + static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_), + static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_), + static_cast<T>(v18_)}; + return ValuesIn(array); + } + + private: + // No implementation - assignment is unsupported. + void operator=(const ValueArray18& other); + + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; + const T10 v10_; + const T11 v11_; + const T12 v12_; + const T13 v13_; + const T14 v14_; + const T15 v15_; + const T16 v16_; + const T17 v17_; + const T18 v18_; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19> +class ValueArray19 { + public: + ValueArray19(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, + T18 v18, T19 v19) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), + v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), + v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19) {} + + template <typename T> + operator ParamGenerator<T>() const { + const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), + static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), + static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), + static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_), + static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_), + static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_), + static_cast<T>(v18_), static_cast<T>(v19_)}; + return ValuesIn(array); + } + + private: + // No implementation - assignment is unsupported. + void operator=(const ValueArray19& other); + + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; + const T10 v10_; + const T11 v11_; + const T12 v12_; + const T13 v13_; + const T14 v14_; + const T15 v15_; + const T16 v16_; + const T17 v17_; + const T18 v18_; + const T19 v19_; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20> +class ValueArray20 { + public: + ValueArray20(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, + T18 v18, T19 v19, T20 v20) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), + v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), + v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), + v19_(v19), v20_(v20) {} + + template <typename T> + operator ParamGenerator<T>() const { + const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), + static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), + static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), + static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_), + static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_), + static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_), + static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_)}; + return ValuesIn(array); + } + + private: + // No implementation - assignment is unsupported. + void operator=(const ValueArray20& other); + + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; + const T10 v10_; + const T11 v11_; + const T12 v12_; + const T13 v13_; + const T14 v14_; + const T15 v15_; + const T16 v16_; + const T17 v17_; + const T18 v18_; + const T19 v19_; + const T20 v20_; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21> +class ValueArray21 { + public: + ValueArray21(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, + T18 v18, T19 v19, T20 v20, T21 v21) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), + v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), + v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), + v18_(v18), v19_(v19), v20_(v20), v21_(v21) {} + + template <typename T> + operator ParamGenerator<T>() const { + const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), + static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), + static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), + static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_), + static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_), + static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_), + static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_), + static_cast<T>(v21_)}; + return ValuesIn(array); + } + + private: + // No implementation - assignment is unsupported. + void operator=(const ValueArray21& other); + + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; + const T10 v10_; + const T11 v11_; + const T12 v12_; + const T13 v13_; + const T14 v14_; + const T15 v15_; + const T16 v16_; + const T17 v17_; + const T18 v18_; + const T19 v19_; + const T20 v20_; + const T21 v21_; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22> +class ValueArray22 { + public: + ValueArray22(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, + T18 v18, T19 v19, T20 v20, T21 v21, T22 v22) : v1_(v1), v2_(v2), v3_(v3), + v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), + v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), + v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22) {} + + template <typename T> + operator ParamGenerator<T>() const { + const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), + static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), + static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), + static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_), + static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_), + static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_), + static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_), + static_cast<T>(v21_), static_cast<T>(v22_)}; + return ValuesIn(array); + } + + private: + // No implementation - assignment is unsupported. + void operator=(const ValueArray22& other); + + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; + const T10 v10_; + const T11 v11_; + const T12 v12_; + const T13 v13_; + const T14 v14_; + const T15 v15_; + const T16 v16_; + const T17 v17_; + const T18 v18_; + const T19 v19_; + const T20 v20_; + const T21 v21_; + const T22 v22_; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23> +class ValueArray23 { + public: + ValueArray23(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, + T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23) : v1_(v1), v2_(v2), + v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), + v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), + v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), + v23_(v23) {} + + template <typename T> + operator ParamGenerator<T>() const { + const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), + static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), + static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), + static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_), + static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_), + static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_), + static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_), + static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_)}; + return ValuesIn(array); + } + + private: + // No implementation - assignment is unsupported. + void operator=(const ValueArray23& other); + + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; + const T10 v10_; + const T11 v11_; + const T12 v12_; + const T13 v13_; + const T14 v14_; + const T15 v15_; + const T16 v16_; + const T17 v17_; + const T18 v18_; + const T19 v19_; + const T20 v20_; + const T21 v21_; + const T22 v22_; + const T23 v23_; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24> +class ValueArray24 { + public: + ValueArray24(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, + T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24) : v1_(v1), + v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), + v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), + v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), + v22_(v22), v23_(v23), v24_(v24) {} + + template <typename T> + operator ParamGenerator<T>() const { + const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), + static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), + static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), + static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_), + static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_), + static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_), + static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_), + static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_), + static_cast<T>(v24_)}; + return ValuesIn(array); + } + + private: + // No implementation - assignment is unsupported. + void operator=(const ValueArray24& other); + + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; + const T10 v10_; + const T11 v11_; + const T12 v12_; + const T13 v13_; + const T14 v14_; + const T15 v15_; + const T16 v16_; + const T17 v17_; + const T18 v18_; + const T19 v19_; + const T20 v20_; + const T21 v21_; + const T22 v22_; + const T23 v23_; + const T24 v24_; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25> +class ValueArray25 { + public: + ValueArray25(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, + T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, + T25 v25) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), + v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), + v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), + v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25) {} + + template <typename T> + operator ParamGenerator<T>() const { + const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), + static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), + static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), + static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_), + static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_), + static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_), + static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_), + static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_), + static_cast<T>(v24_), static_cast<T>(v25_)}; + return ValuesIn(array); + } + + private: + // No implementation - assignment is unsupported. + void operator=(const ValueArray25& other); + + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; + const T10 v10_; + const T11 v11_; + const T12 v12_; + const T13 v13_; + const T14 v14_; + const T15 v15_; + const T16 v16_; + const T17 v17_; + const T18 v18_; + const T19 v19_; + const T20 v20_; + const T21 v21_; + const T22 v22_; + const T23 v23_; + const T24 v24_; + const T25 v25_; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26> +class ValueArray26 { + public: + ValueArray26(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, + T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, + T26 v26) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), + v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), + v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), + v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26) {} + + template <typename T> + operator ParamGenerator<T>() const { + const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), + static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), + static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), + static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_), + static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_), + static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_), + static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_), + static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_), + static_cast<T>(v24_), static_cast<T>(v25_), static_cast<T>(v26_)}; + return ValuesIn(array); + } + + private: + // No implementation - assignment is unsupported. + void operator=(const ValueArray26& other); + + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; + const T10 v10_; + const T11 v11_; + const T12 v12_; + const T13 v13_; + const T14 v14_; + const T15 v15_; + const T16 v16_; + const T17 v17_; + const T18 v18_; + const T19 v19_; + const T20 v20_; + const T21 v21_; + const T22 v22_; + const T23 v23_; + const T24 v24_; + const T25 v25_; + const T26 v26_; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27> +class ValueArray27 { + public: + ValueArray27(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, + T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, + T26 v26, T27 v27) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), + v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), + v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), + v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), + v26_(v26), v27_(v27) {} + + template <typename T> + operator ParamGenerator<T>() const { + const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), + static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), + static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), + static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_), + static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_), + static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_), + static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_), + static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_), + static_cast<T>(v24_), static_cast<T>(v25_), static_cast<T>(v26_), + static_cast<T>(v27_)}; + return ValuesIn(array); + } + + private: + // No implementation - assignment is unsupported. + void operator=(const ValueArray27& other); + + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; + const T10 v10_; + const T11 v11_; + const T12 v12_; + const T13 v13_; + const T14 v14_; + const T15 v15_; + const T16 v16_; + const T17 v17_; + const T18 v18_; + const T19 v19_; + const T20 v20_; + const T21 v21_; + const T22 v22_; + const T23 v23_; + const T24 v24_; + const T25 v25_; + const T26 v26_; + const T27 v27_; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28> +class ValueArray28 { + public: + ValueArray28(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, + T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, + T26 v26, T27 v27, T28 v28) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), + v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), + v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), + v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), + v25_(v25), v26_(v26), v27_(v27), v28_(v28) {} + + template <typename T> + operator ParamGenerator<T>() const { + const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), + static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), + static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), + static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_), + static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_), + static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_), + static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_), + static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_), + static_cast<T>(v24_), static_cast<T>(v25_), static_cast<T>(v26_), + static_cast<T>(v27_), static_cast<T>(v28_)}; + return ValuesIn(array); + } + + private: + // No implementation - assignment is unsupported. + void operator=(const ValueArray28& other); + + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; + const T10 v10_; + const T11 v11_; + const T12 v12_; + const T13 v13_; + const T14 v14_; + const T15 v15_; + const T16 v16_; + const T17 v17_; + const T18 v18_; + const T19 v19_; + const T20 v20_; + const T21 v21_; + const T22 v22_; + const T23 v23_; + const T24 v24_; + const T25 v25_; + const T26 v26_; + const T27 v27_; + const T28 v28_; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29> +class ValueArray29 { + public: + ValueArray29(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, + T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, + T26 v26, T27 v27, T28 v28, T29 v29) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), + v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), + v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), + v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), + v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29) {} + + template <typename T> + operator ParamGenerator<T>() const { + const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), + static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), + static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), + static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_), + static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_), + static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_), + static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_), + static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_), + static_cast<T>(v24_), static_cast<T>(v25_), static_cast<T>(v26_), + static_cast<T>(v27_), static_cast<T>(v28_), static_cast<T>(v29_)}; + return ValuesIn(array); + } + + private: + // No implementation - assignment is unsupported. + void operator=(const ValueArray29& other); + + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; + const T10 v10_; + const T11 v11_; + const T12 v12_; + const T13 v13_; + const T14 v14_; + const T15 v15_; + const T16 v16_; + const T17 v17_; + const T18 v18_; + const T19 v19_; + const T20 v20_; + const T21 v21_; + const T22 v22_; + const T23 v23_; + const T24 v24_; + const T25 v25_; + const T26 v26_; + const T27 v27_; + const T28 v28_; + const T29 v29_; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30> +class ValueArray30 { + public: + ValueArray30(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, + T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, + T26 v26, T27 v27, T28 v28, T29 v29, T30 v30) : v1_(v1), v2_(v2), v3_(v3), + v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), + v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), + v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), + v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), + v29_(v29), v30_(v30) {} + + template <typename T> + operator ParamGenerator<T>() const { + const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), + static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), + static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), + static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_), + static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_), + static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_), + static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_), + static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_), + static_cast<T>(v24_), static_cast<T>(v25_), static_cast<T>(v26_), + static_cast<T>(v27_), static_cast<T>(v28_), static_cast<T>(v29_), + static_cast<T>(v30_)}; + return ValuesIn(array); + } + + private: + // No implementation - assignment is unsupported. + void operator=(const ValueArray30& other); + + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; + const T10 v10_; + const T11 v11_; + const T12 v12_; + const T13 v13_; + const T14 v14_; + const T15 v15_; + const T16 v16_; + const T17 v17_; + const T18 v18_; + const T19 v19_; + const T20 v20_; + const T21 v21_; + const T22 v22_; + const T23 v23_; + const T24 v24_; + const T25 v25_; + const T26 v26_; + const T27 v27_; + const T28 v28_; + const T29 v29_; + const T30 v30_; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30, + typename T31> +class ValueArray31 { + public: + ValueArray31(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, + T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, + T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31) : v1_(v1), v2_(v2), + v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), + v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), + v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), + v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), + v29_(v29), v30_(v30), v31_(v31) {} + + template <typename T> + operator ParamGenerator<T>() const { + const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), + static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), + static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), + static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_), + static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_), + static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_), + static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_), + static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_), + static_cast<T>(v24_), static_cast<T>(v25_), static_cast<T>(v26_), + static_cast<T>(v27_), static_cast<T>(v28_), static_cast<T>(v29_), + static_cast<T>(v30_), static_cast<T>(v31_)}; + return ValuesIn(array); + } + + private: + // No implementation - assignment is unsupported. + void operator=(const ValueArray31& other); + + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; + const T10 v10_; + const T11 v11_; + const T12 v12_; + const T13 v13_; + const T14 v14_; + const T15 v15_; + const T16 v16_; + const T17 v17_; + const T18 v18_; + const T19 v19_; + const T20 v20_; + const T21 v21_; + const T22 v22_; + const T23 v23_; + const T24 v24_; + const T25 v25_; + const T26 v26_; + const T27 v27_; + const T28 v28_; + const T29 v29_; + const T30 v30_; + const T31 v31_; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30, + typename T31, typename T32> +class ValueArray32 { + public: + ValueArray32(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, + T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, + T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32) : v1_(v1), + v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), + v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), + v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), + v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), + v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32) {} + + template <typename T> + operator ParamGenerator<T>() const { + const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), + static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), + static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), + static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_), + static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_), + static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_), + static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_), + static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_), + static_cast<T>(v24_), static_cast<T>(v25_), static_cast<T>(v26_), + static_cast<T>(v27_), static_cast<T>(v28_), static_cast<T>(v29_), + static_cast<T>(v30_), static_cast<T>(v31_), static_cast<T>(v32_)}; + return ValuesIn(array); + } + + private: + // No implementation - assignment is unsupported. + void operator=(const ValueArray32& other); + + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; + const T10 v10_; + const T11 v11_; + const T12 v12_; + const T13 v13_; + const T14 v14_; + const T15 v15_; + const T16 v16_; + const T17 v17_; + const T18 v18_; + const T19 v19_; + const T20 v20_; + const T21 v21_; + const T22 v22_; + const T23 v23_; + const T24 v24_; + const T25 v25_; + const T26 v26_; + const T27 v27_; + const T28 v28_; + const T29 v29_; + const T30 v30_; + const T31 v31_; + const T32 v32_; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30, + typename T31, typename T32, typename T33> +class ValueArray33 { + public: + ValueArray33(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, + T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, + T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, + T33 v33) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), + v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), + v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), + v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), + v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), + v33_(v33) {} + + template <typename T> + operator ParamGenerator<T>() const { + const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), + static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), + static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), + static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_), + static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_), + static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_), + static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_), + static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_), + static_cast<T>(v24_), static_cast<T>(v25_), static_cast<T>(v26_), + static_cast<T>(v27_), static_cast<T>(v28_), static_cast<T>(v29_), + static_cast<T>(v30_), static_cast<T>(v31_), static_cast<T>(v32_), + static_cast<T>(v33_)}; + return ValuesIn(array); + } + + private: + // No implementation - assignment is unsupported. + void operator=(const ValueArray33& other); + + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; + const T10 v10_; + const T11 v11_; + const T12 v12_; + const T13 v13_; + const T14 v14_; + const T15 v15_; + const T16 v16_; + const T17 v17_; + const T18 v18_; + const T19 v19_; + const T20 v20_; + const T21 v21_; + const T22 v22_; + const T23 v23_; + const T24 v24_; + const T25 v25_; + const T26 v26_; + const T27 v27_; + const T28 v28_; + const T29 v29_; + const T30 v30_; + const T31 v31_; + const T32 v32_; + const T33 v33_; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30, + typename T31, typename T32, typename T33, typename T34> +class ValueArray34 { + public: + ValueArray34(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, + T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, + T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, + T34 v34) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), + v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), + v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), + v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), + v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), + v33_(v33), v34_(v34) {} + + template <typename T> + operator ParamGenerator<T>() const { + const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), + static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), + static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), + static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_), + static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_), + static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_), + static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_), + static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_), + static_cast<T>(v24_), static_cast<T>(v25_), static_cast<T>(v26_), + static_cast<T>(v27_), static_cast<T>(v28_), static_cast<T>(v29_), + static_cast<T>(v30_), static_cast<T>(v31_), static_cast<T>(v32_), + static_cast<T>(v33_), static_cast<T>(v34_)}; + return ValuesIn(array); + } + + private: + // No implementation - assignment is unsupported. + void operator=(const ValueArray34& other); + + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; + const T10 v10_; + const T11 v11_; + const T12 v12_; + const T13 v13_; + const T14 v14_; + const T15 v15_; + const T16 v16_; + const T17 v17_; + const T18 v18_; + const T19 v19_; + const T20 v20_; + const T21 v21_; + const T22 v22_; + const T23 v23_; + const T24 v24_; + const T25 v25_; + const T26 v26_; + const T27 v27_; + const T28 v28_; + const T29 v29_; + const T30 v30_; + const T31 v31_; + const T32 v32_; + const T33 v33_; + const T34 v34_; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30, + typename T31, typename T32, typename T33, typename T34, typename T35> +class ValueArray35 { + public: + ValueArray35(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, + T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, + T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, + T34 v34, T35 v35) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), + v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), + v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), + v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), + v26_(v26), v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), + v32_(v32), v33_(v33), v34_(v34), v35_(v35) {} + + template <typename T> + operator ParamGenerator<T>() const { + const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), + static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), + static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), + static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_), + static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_), + static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_), + static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_), + static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_), + static_cast<T>(v24_), static_cast<T>(v25_), static_cast<T>(v26_), + static_cast<T>(v27_), static_cast<T>(v28_), static_cast<T>(v29_), + static_cast<T>(v30_), static_cast<T>(v31_), static_cast<T>(v32_), + static_cast<T>(v33_), static_cast<T>(v34_), static_cast<T>(v35_)}; + return ValuesIn(array); + } + + private: + // No implementation - assignment is unsupported. + void operator=(const ValueArray35& other); + + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; + const T10 v10_; + const T11 v11_; + const T12 v12_; + const T13 v13_; + const T14 v14_; + const T15 v15_; + const T16 v16_; + const T17 v17_; + const T18 v18_; + const T19 v19_; + const T20 v20_; + const T21 v21_; + const T22 v22_; + const T23 v23_; + const T24 v24_; + const T25 v25_; + const T26 v26_; + const T27 v27_; + const T28 v28_; + const T29 v29_; + const T30 v30_; + const T31 v31_; + const T32 v32_; + const T33 v33_; + const T34 v34_; + const T35 v35_; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30, + typename T31, typename T32, typename T33, typename T34, typename T35, + typename T36> +class ValueArray36 { + public: + ValueArray36(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, + T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, + T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, + T34 v34, T35 v35, T36 v36) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), + v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), + v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), + v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), + v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29), v30_(v30), + v31_(v31), v32_(v32), v33_(v33), v34_(v34), v35_(v35), v36_(v36) {} + + template <typename T> + operator ParamGenerator<T>() const { + const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), + static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), + static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), + static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_), + static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_), + static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_), + static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_), + static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_), + static_cast<T>(v24_), static_cast<T>(v25_), static_cast<T>(v26_), + static_cast<T>(v27_), static_cast<T>(v28_), static_cast<T>(v29_), + static_cast<T>(v30_), static_cast<T>(v31_), static_cast<T>(v32_), + static_cast<T>(v33_), static_cast<T>(v34_), static_cast<T>(v35_), + static_cast<T>(v36_)}; + return ValuesIn(array); + } + + private: + // No implementation - assignment is unsupported. + void operator=(const ValueArray36& other); + + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; + const T10 v10_; + const T11 v11_; + const T12 v12_; + const T13 v13_; + const T14 v14_; + const T15 v15_; + const T16 v16_; + const T17 v17_; + const T18 v18_; + const T19 v19_; + const T20 v20_; + const T21 v21_; + const T22 v22_; + const T23 v23_; + const T24 v24_; + const T25 v25_; + const T26 v26_; + const T27 v27_; + const T28 v28_; + const T29 v29_; + const T30 v30_; + const T31 v31_; + const T32 v32_; + const T33 v33_; + const T34 v34_; + const T35 v35_; + const T36 v36_; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30, + typename T31, typename T32, typename T33, typename T34, typename T35, + typename T36, typename T37> +class ValueArray37 { + public: + ValueArray37(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, + T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, + T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, + T34 v34, T35 v35, T36 v36, T37 v37) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), + v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), + v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), + v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), + v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29), + v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34), v35_(v35), + v36_(v36), v37_(v37) {} + + template <typename T> + operator ParamGenerator<T>() const { + const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), + static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), + static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), + static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_), + static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_), + static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_), + static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_), + static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_), + static_cast<T>(v24_), static_cast<T>(v25_), static_cast<T>(v26_), + static_cast<T>(v27_), static_cast<T>(v28_), static_cast<T>(v29_), + static_cast<T>(v30_), static_cast<T>(v31_), static_cast<T>(v32_), + static_cast<T>(v33_), static_cast<T>(v34_), static_cast<T>(v35_), + static_cast<T>(v36_), static_cast<T>(v37_)}; + return ValuesIn(array); + } + + private: + // No implementation - assignment is unsupported. + void operator=(const ValueArray37& other); + + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; + const T10 v10_; + const T11 v11_; + const T12 v12_; + const T13 v13_; + const T14 v14_; + const T15 v15_; + const T16 v16_; + const T17 v17_; + const T18 v18_; + const T19 v19_; + const T20 v20_; + const T21 v21_; + const T22 v22_; + const T23 v23_; + const T24 v24_; + const T25 v25_; + const T26 v26_; + const T27 v27_; + const T28 v28_; + const T29 v29_; + const T30 v30_; + const T31 v31_; + const T32 v32_; + const T33 v33_; + const T34 v34_; + const T35 v35_; + const T36 v36_; + const T37 v37_; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30, + typename T31, typename T32, typename T33, typename T34, typename T35, + typename T36, typename T37, typename T38> +class ValueArray38 { + public: + ValueArray38(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, + T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, + T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, + T34 v34, T35 v35, T36 v36, T37 v37, T38 v38) : v1_(v1), v2_(v2), v3_(v3), + v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), + v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), + v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), + v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), + v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34), + v35_(v35), v36_(v36), v37_(v37), v38_(v38) {} + + template <typename T> + operator ParamGenerator<T>() const { + const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), + static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), + static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), + static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_), + static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_), + static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_), + static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_), + static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_), + static_cast<T>(v24_), static_cast<T>(v25_), static_cast<T>(v26_), + static_cast<T>(v27_), static_cast<T>(v28_), static_cast<T>(v29_), + static_cast<T>(v30_), static_cast<T>(v31_), static_cast<T>(v32_), + static_cast<T>(v33_), static_cast<T>(v34_), static_cast<T>(v35_), + static_cast<T>(v36_), static_cast<T>(v37_), static_cast<T>(v38_)}; + return ValuesIn(array); + } + + private: + // No implementation - assignment is unsupported. + void operator=(const ValueArray38& other); + + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; + const T10 v10_; + const T11 v11_; + const T12 v12_; + const T13 v13_; + const T14 v14_; + const T15 v15_; + const T16 v16_; + const T17 v17_; + const T18 v18_; + const T19 v19_; + const T20 v20_; + const T21 v21_; + const T22 v22_; + const T23 v23_; + const T24 v24_; + const T25 v25_; + const T26 v26_; + const T27 v27_; + const T28 v28_; + const T29 v29_; + const T30 v30_; + const T31 v31_; + const T32 v32_; + const T33 v33_; + const T34 v34_; + const T35 v35_; + const T36 v36_; + const T37 v37_; + const T38 v38_; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30, + typename T31, typename T32, typename T33, typename T34, typename T35, + typename T36, typename T37, typename T38, typename T39> +class ValueArray39 { + public: + ValueArray39(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, + T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, + T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, + T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39) : v1_(v1), v2_(v2), + v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), + v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), + v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), + v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), + v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34), + v35_(v35), v36_(v36), v37_(v37), v38_(v38), v39_(v39) {} + + template <typename T> + operator ParamGenerator<T>() const { + const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), + static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), + static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), + static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_), + static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_), + static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_), + static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_), + static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_), + static_cast<T>(v24_), static_cast<T>(v25_), static_cast<T>(v26_), + static_cast<T>(v27_), static_cast<T>(v28_), static_cast<T>(v29_), + static_cast<T>(v30_), static_cast<T>(v31_), static_cast<T>(v32_), + static_cast<T>(v33_), static_cast<T>(v34_), static_cast<T>(v35_), + static_cast<T>(v36_), static_cast<T>(v37_), static_cast<T>(v38_), + static_cast<T>(v39_)}; + return ValuesIn(array); + } + + private: + // No implementation - assignment is unsupported. + void operator=(const ValueArray39& other); + + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; + const T10 v10_; + const T11 v11_; + const T12 v12_; + const T13 v13_; + const T14 v14_; + const T15 v15_; + const T16 v16_; + const T17 v17_; + const T18 v18_; + const T19 v19_; + const T20 v20_; + const T21 v21_; + const T22 v22_; + const T23 v23_; + const T24 v24_; + const T25 v25_; + const T26 v26_; + const T27 v27_; + const T28 v28_; + const T29 v29_; + const T30 v30_; + const T31 v31_; + const T32 v32_; + const T33 v33_; + const T34 v34_; + const T35 v35_; + const T36 v36_; + const T37 v37_; + const T38 v38_; + const T39 v39_; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30, + typename T31, typename T32, typename T33, typename T34, typename T35, + typename T36, typename T37, typename T38, typename T39, typename T40> +class ValueArray40 { + public: + ValueArray40(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, + T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, + T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, + T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40) : v1_(v1), + v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), + v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), + v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), + v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), + v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), + v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38), v39_(v39), + v40_(v40) {} + + template <typename T> + operator ParamGenerator<T>() const { + const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), + static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), + static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), + static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_), + static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_), + static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_), + static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_), + static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_), + static_cast<T>(v24_), static_cast<T>(v25_), static_cast<T>(v26_), + static_cast<T>(v27_), static_cast<T>(v28_), static_cast<T>(v29_), + static_cast<T>(v30_), static_cast<T>(v31_), static_cast<T>(v32_), + static_cast<T>(v33_), static_cast<T>(v34_), static_cast<T>(v35_), + static_cast<T>(v36_), static_cast<T>(v37_), static_cast<T>(v38_), + static_cast<T>(v39_), static_cast<T>(v40_)}; + return ValuesIn(array); + } + + private: + // No implementation - assignment is unsupported. + void operator=(const ValueArray40& other); + + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; + const T10 v10_; + const T11 v11_; + const T12 v12_; + const T13 v13_; + const T14 v14_; + const T15 v15_; + const T16 v16_; + const T17 v17_; + const T18 v18_; + const T19 v19_; + const T20 v20_; + const T21 v21_; + const T22 v22_; + const T23 v23_; + const T24 v24_; + const T25 v25_; + const T26 v26_; + const T27 v27_; + const T28 v28_; + const T29 v29_; + const T30 v30_; + const T31 v31_; + const T32 v32_; + const T33 v33_; + const T34 v34_; + const T35 v35_; + const T36 v36_; + const T37 v37_; + const T38 v38_; + const T39 v39_; + const T40 v40_; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30, + typename T31, typename T32, typename T33, typename T34, typename T35, + typename T36, typename T37, typename T38, typename T39, typename T40, + typename T41> +class ValueArray41 { + public: + ValueArray41(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, + T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, + T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, + T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, + T41 v41) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), + v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), + v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), + v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), + v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), + v33_(v33), v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38), + v39_(v39), v40_(v40), v41_(v41) {} + + template <typename T> + operator ParamGenerator<T>() const { + const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), + static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), + static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), + static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_), + static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_), + static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_), + static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_), + static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_), + static_cast<T>(v24_), static_cast<T>(v25_), static_cast<T>(v26_), + static_cast<T>(v27_), static_cast<T>(v28_), static_cast<T>(v29_), + static_cast<T>(v30_), static_cast<T>(v31_), static_cast<T>(v32_), + static_cast<T>(v33_), static_cast<T>(v34_), static_cast<T>(v35_), + static_cast<T>(v36_), static_cast<T>(v37_), static_cast<T>(v38_), + static_cast<T>(v39_), static_cast<T>(v40_), static_cast<T>(v41_)}; + return ValuesIn(array); + } + + private: + // No implementation - assignment is unsupported. + void operator=(const ValueArray41& other); + + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; + const T10 v10_; + const T11 v11_; + const T12 v12_; + const T13 v13_; + const T14 v14_; + const T15 v15_; + const T16 v16_; + const T17 v17_; + const T18 v18_; + const T19 v19_; + const T20 v20_; + const T21 v21_; + const T22 v22_; + const T23 v23_; + const T24 v24_; + const T25 v25_; + const T26 v26_; + const T27 v27_; + const T28 v28_; + const T29 v29_; + const T30 v30_; + const T31 v31_; + const T32 v32_; + const T33 v33_; + const T34 v34_; + const T35 v35_; + const T36 v36_; + const T37 v37_; + const T38 v38_; + const T39 v39_; + const T40 v40_; + const T41 v41_; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30, + typename T31, typename T32, typename T33, typename T34, typename T35, + typename T36, typename T37, typename T38, typename T39, typename T40, + typename T41, typename T42> +class ValueArray42 { + public: + ValueArray42(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, + T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, + T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, + T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, + T42 v42) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), + v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), + v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), + v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), + v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), + v33_(v33), v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38), + v39_(v39), v40_(v40), v41_(v41), v42_(v42) {} + + template <typename T> + operator ParamGenerator<T>() const { + const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), + static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), + static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), + static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_), + static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_), + static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_), + static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_), + static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_), + static_cast<T>(v24_), static_cast<T>(v25_), static_cast<T>(v26_), + static_cast<T>(v27_), static_cast<T>(v28_), static_cast<T>(v29_), + static_cast<T>(v30_), static_cast<T>(v31_), static_cast<T>(v32_), + static_cast<T>(v33_), static_cast<T>(v34_), static_cast<T>(v35_), + static_cast<T>(v36_), static_cast<T>(v37_), static_cast<T>(v38_), + static_cast<T>(v39_), static_cast<T>(v40_), static_cast<T>(v41_), + static_cast<T>(v42_)}; + return ValuesIn(array); + } + + private: + // No implementation - assignment is unsupported. + void operator=(const ValueArray42& other); + + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; + const T10 v10_; + const T11 v11_; + const T12 v12_; + const T13 v13_; + const T14 v14_; + const T15 v15_; + const T16 v16_; + const T17 v17_; + const T18 v18_; + const T19 v19_; + const T20 v20_; + const T21 v21_; + const T22 v22_; + const T23 v23_; + const T24 v24_; + const T25 v25_; + const T26 v26_; + const T27 v27_; + const T28 v28_; + const T29 v29_; + const T30 v30_; + const T31 v31_; + const T32 v32_; + const T33 v33_; + const T34 v34_; + const T35 v35_; + const T36 v36_; + const T37 v37_; + const T38 v38_; + const T39 v39_; + const T40 v40_; + const T41 v41_; + const T42 v42_; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30, + typename T31, typename T32, typename T33, typename T34, typename T35, + typename T36, typename T37, typename T38, typename T39, typename T40, + typename T41, typename T42, typename T43> +class ValueArray43 { + public: + ValueArray43(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, + T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, + T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, + T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, + T42 v42, T43 v43) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), + v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), + v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), + v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), + v26_(v26), v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), + v32_(v32), v33_(v33), v34_(v34), v35_(v35), v36_(v36), v37_(v37), + v38_(v38), v39_(v39), v40_(v40), v41_(v41), v42_(v42), v43_(v43) {} + + template <typename T> + operator ParamGenerator<T>() const { + const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), + static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), + static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), + static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_), + static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_), + static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_), + static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_), + static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_), + static_cast<T>(v24_), static_cast<T>(v25_), static_cast<T>(v26_), + static_cast<T>(v27_), static_cast<T>(v28_), static_cast<T>(v29_), + static_cast<T>(v30_), static_cast<T>(v31_), static_cast<T>(v32_), + static_cast<T>(v33_), static_cast<T>(v34_), static_cast<T>(v35_), + static_cast<T>(v36_), static_cast<T>(v37_), static_cast<T>(v38_), + static_cast<T>(v39_), static_cast<T>(v40_), static_cast<T>(v41_), + static_cast<T>(v42_), static_cast<T>(v43_)}; + return ValuesIn(array); + } + + private: + // No implementation - assignment is unsupported. + void operator=(const ValueArray43& other); + + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; + const T10 v10_; + const T11 v11_; + const T12 v12_; + const T13 v13_; + const T14 v14_; + const T15 v15_; + const T16 v16_; + const T17 v17_; + const T18 v18_; + const T19 v19_; + const T20 v20_; + const T21 v21_; + const T22 v22_; + const T23 v23_; + const T24 v24_; + const T25 v25_; + const T26 v26_; + const T27 v27_; + const T28 v28_; + const T29 v29_; + const T30 v30_; + const T31 v31_; + const T32 v32_; + const T33 v33_; + const T34 v34_; + const T35 v35_; + const T36 v36_; + const T37 v37_; + const T38 v38_; + const T39 v39_; + const T40 v40_; + const T41 v41_; + const T42 v42_; + const T43 v43_; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30, + typename T31, typename T32, typename T33, typename T34, typename T35, + typename T36, typename T37, typename T38, typename T39, typename T40, + typename T41, typename T42, typename T43, typename T44> +class ValueArray44 { + public: + ValueArray44(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, + T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, + T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, + T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, + T42 v42, T43 v43, T44 v44) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), + v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), + v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), + v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), + v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29), v30_(v30), + v31_(v31), v32_(v32), v33_(v33), v34_(v34), v35_(v35), v36_(v36), + v37_(v37), v38_(v38), v39_(v39), v40_(v40), v41_(v41), v42_(v42), + v43_(v43), v44_(v44) {} + + template <typename T> + operator ParamGenerator<T>() const { + const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), + static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), + static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), + static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_), + static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_), + static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_), + static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_), + static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_), + static_cast<T>(v24_), static_cast<T>(v25_), static_cast<T>(v26_), + static_cast<T>(v27_), static_cast<T>(v28_), static_cast<T>(v29_), + static_cast<T>(v30_), static_cast<T>(v31_), static_cast<T>(v32_), + static_cast<T>(v33_), static_cast<T>(v34_), static_cast<T>(v35_), + static_cast<T>(v36_), static_cast<T>(v37_), static_cast<T>(v38_), + static_cast<T>(v39_), static_cast<T>(v40_), static_cast<T>(v41_), + static_cast<T>(v42_), static_cast<T>(v43_), static_cast<T>(v44_)}; + return ValuesIn(array); + } + + private: + // No implementation - assignment is unsupported. + void operator=(const ValueArray44& other); + + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; + const T10 v10_; + const T11 v11_; + const T12 v12_; + const T13 v13_; + const T14 v14_; + const T15 v15_; + const T16 v16_; + const T17 v17_; + const T18 v18_; + const T19 v19_; + const T20 v20_; + const T21 v21_; + const T22 v22_; + const T23 v23_; + const T24 v24_; + const T25 v25_; + const T26 v26_; + const T27 v27_; + const T28 v28_; + const T29 v29_; + const T30 v30_; + const T31 v31_; + const T32 v32_; + const T33 v33_; + const T34 v34_; + const T35 v35_; + const T36 v36_; + const T37 v37_; + const T38 v38_; + const T39 v39_; + const T40 v40_; + const T41 v41_; + const T42 v42_; + const T43 v43_; + const T44 v44_; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30, + typename T31, typename T32, typename T33, typename T34, typename T35, + typename T36, typename T37, typename T38, typename T39, typename T40, + typename T41, typename T42, typename T43, typename T44, typename T45> +class ValueArray45 { + public: + ValueArray45(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, + T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, + T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, + T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, + T42 v42, T43 v43, T44 v44, T45 v45) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), + v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), + v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), + v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), + v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29), + v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34), v35_(v35), + v36_(v36), v37_(v37), v38_(v38), v39_(v39), v40_(v40), v41_(v41), + v42_(v42), v43_(v43), v44_(v44), v45_(v45) {} + + template <typename T> + operator ParamGenerator<T>() const { + const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), + static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), + static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), + static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_), + static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_), + static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_), + static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_), + static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_), + static_cast<T>(v24_), static_cast<T>(v25_), static_cast<T>(v26_), + static_cast<T>(v27_), static_cast<T>(v28_), static_cast<T>(v29_), + static_cast<T>(v30_), static_cast<T>(v31_), static_cast<T>(v32_), + static_cast<T>(v33_), static_cast<T>(v34_), static_cast<T>(v35_), + static_cast<T>(v36_), static_cast<T>(v37_), static_cast<T>(v38_), + static_cast<T>(v39_), static_cast<T>(v40_), static_cast<T>(v41_), + static_cast<T>(v42_), static_cast<T>(v43_), static_cast<T>(v44_), + static_cast<T>(v45_)}; + return ValuesIn(array); + } + + private: + // No implementation - assignment is unsupported. + void operator=(const ValueArray45& other); + + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; + const T10 v10_; + const T11 v11_; + const T12 v12_; + const T13 v13_; + const T14 v14_; + const T15 v15_; + const T16 v16_; + const T17 v17_; + const T18 v18_; + const T19 v19_; + const T20 v20_; + const T21 v21_; + const T22 v22_; + const T23 v23_; + const T24 v24_; + const T25 v25_; + const T26 v26_; + const T27 v27_; + const T28 v28_; + const T29 v29_; + const T30 v30_; + const T31 v31_; + const T32 v32_; + const T33 v33_; + const T34 v34_; + const T35 v35_; + const T36 v36_; + const T37 v37_; + const T38 v38_; + const T39 v39_; + const T40 v40_; + const T41 v41_; + const T42 v42_; + const T43 v43_; + const T44 v44_; + const T45 v45_; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30, + typename T31, typename T32, typename T33, typename T34, typename T35, + typename T36, typename T37, typename T38, typename T39, typename T40, + typename T41, typename T42, typename T43, typename T44, typename T45, + typename T46> +class ValueArray46 { + public: + ValueArray46(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, + T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, + T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, + T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, + T42 v42, T43 v43, T44 v44, T45 v45, T46 v46) : v1_(v1), v2_(v2), v3_(v3), + v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), + v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), + v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), + v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), + v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34), + v35_(v35), v36_(v36), v37_(v37), v38_(v38), v39_(v39), v40_(v40), + v41_(v41), v42_(v42), v43_(v43), v44_(v44), v45_(v45), v46_(v46) {} + + template <typename T> + operator ParamGenerator<T>() const { + const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), + static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), + static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), + static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_), + static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_), + static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_), + static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_), + static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_), + static_cast<T>(v24_), static_cast<T>(v25_), static_cast<T>(v26_), + static_cast<T>(v27_), static_cast<T>(v28_), static_cast<T>(v29_), + static_cast<T>(v30_), static_cast<T>(v31_), static_cast<T>(v32_), + static_cast<T>(v33_), static_cast<T>(v34_), static_cast<T>(v35_), + static_cast<T>(v36_), static_cast<T>(v37_), static_cast<T>(v38_), + static_cast<T>(v39_), static_cast<T>(v40_), static_cast<T>(v41_), + static_cast<T>(v42_), static_cast<T>(v43_), static_cast<T>(v44_), + static_cast<T>(v45_), static_cast<T>(v46_)}; + return ValuesIn(array); + } + + private: + // No implementation - assignment is unsupported. + void operator=(const ValueArray46& other); + + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; + const T10 v10_; + const T11 v11_; + const T12 v12_; + const T13 v13_; + const T14 v14_; + const T15 v15_; + const T16 v16_; + const T17 v17_; + const T18 v18_; + const T19 v19_; + const T20 v20_; + const T21 v21_; + const T22 v22_; + const T23 v23_; + const T24 v24_; + const T25 v25_; + const T26 v26_; + const T27 v27_; + const T28 v28_; + const T29 v29_; + const T30 v30_; + const T31 v31_; + const T32 v32_; + const T33 v33_; + const T34 v34_; + const T35 v35_; + const T36 v36_; + const T37 v37_; + const T38 v38_; + const T39 v39_; + const T40 v40_; + const T41 v41_; + const T42 v42_; + const T43 v43_; + const T44 v44_; + const T45 v45_; + const T46 v46_; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30, + typename T31, typename T32, typename T33, typename T34, typename T35, + typename T36, typename T37, typename T38, typename T39, typename T40, + typename T41, typename T42, typename T43, typename T44, typename T45, + typename T46, typename T47> +class ValueArray47 { + public: + ValueArray47(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, + T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, + T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, + T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, + T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, T47 v47) : v1_(v1), v2_(v2), + v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), + v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), + v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), + v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), + v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34), + v35_(v35), v36_(v36), v37_(v37), v38_(v38), v39_(v39), v40_(v40), + v41_(v41), v42_(v42), v43_(v43), v44_(v44), v45_(v45), v46_(v46), + v47_(v47) {} + + template <typename T> + operator ParamGenerator<T>() const { + const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), + static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), + static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), + static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_), + static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_), + static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_), + static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_), + static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_), + static_cast<T>(v24_), static_cast<T>(v25_), static_cast<T>(v26_), + static_cast<T>(v27_), static_cast<T>(v28_), static_cast<T>(v29_), + static_cast<T>(v30_), static_cast<T>(v31_), static_cast<T>(v32_), + static_cast<T>(v33_), static_cast<T>(v34_), static_cast<T>(v35_), + static_cast<T>(v36_), static_cast<T>(v37_), static_cast<T>(v38_), + static_cast<T>(v39_), static_cast<T>(v40_), static_cast<T>(v41_), + static_cast<T>(v42_), static_cast<T>(v43_), static_cast<T>(v44_), + static_cast<T>(v45_), static_cast<T>(v46_), static_cast<T>(v47_)}; + return ValuesIn(array); + } + + private: + // No implementation - assignment is unsupported. + void operator=(const ValueArray47& other); + + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; + const T10 v10_; + const T11 v11_; + const T12 v12_; + const T13 v13_; + const T14 v14_; + const T15 v15_; + const T16 v16_; + const T17 v17_; + const T18 v18_; + const T19 v19_; + const T20 v20_; + const T21 v21_; + const T22 v22_; + const T23 v23_; + const T24 v24_; + const T25 v25_; + const T26 v26_; + const T27 v27_; + const T28 v28_; + const T29 v29_; + const T30 v30_; + const T31 v31_; + const T32 v32_; + const T33 v33_; + const T34 v34_; + const T35 v35_; + const T36 v36_; + const T37 v37_; + const T38 v38_; + const T39 v39_; + const T40 v40_; + const T41 v41_; + const T42 v42_; + const T43 v43_; + const T44 v44_; + const T45 v45_; + const T46 v46_; + const T47 v47_; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30, + typename T31, typename T32, typename T33, typename T34, typename T35, + typename T36, typename T37, typename T38, typename T39, typename T40, + typename T41, typename T42, typename T43, typename T44, typename T45, + typename T46, typename T47, typename T48> +class ValueArray48 { + public: + ValueArray48(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, + T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, + T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, + T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, + T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, T47 v47, T48 v48) : v1_(v1), + v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), + v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), + v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), + v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), + v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), + v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38), v39_(v39), + v40_(v40), v41_(v41), v42_(v42), v43_(v43), v44_(v44), v45_(v45), + v46_(v46), v47_(v47), v48_(v48) {} + + template <typename T> + operator ParamGenerator<T>() const { + const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), + static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), + static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), + static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_), + static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_), + static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_), + static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_), + static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_), + static_cast<T>(v24_), static_cast<T>(v25_), static_cast<T>(v26_), + static_cast<T>(v27_), static_cast<T>(v28_), static_cast<T>(v29_), + static_cast<T>(v30_), static_cast<T>(v31_), static_cast<T>(v32_), + static_cast<T>(v33_), static_cast<T>(v34_), static_cast<T>(v35_), + static_cast<T>(v36_), static_cast<T>(v37_), static_cast<T>(v38_), + static_cast<T>(v39_), static_cast<T>(v40_), static_cast<T>(v41_), + static_cast<T>(v42_), static_cast<T>(v43_), static_cast<T>(v44_), + static_cast<T>(v45_), static_cast<T>(v46_), static_cast<T>(v47_), + static_cast<T>(v48_)}; + return ValuesIn(array); + } + + private: + // No implementation - assignment is unsupported. + void operator=(const ValueArray48& other); + + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; + const T10 v10_; + const T11 v11_; + const T12 v12_; + const T13 v13_; + const T14 v14_; + const T15 v15_; + const T16 v16_; + const T17 v17_; + const T18 v18_; + const T19 v19_; + const T20 v20_; + const T21 v21_; + const T22 v22_; + const T23 v23_; + const T24 v24_; + const T25 v25_; + const T26 v26_; + const T27 v27_; + const T28 v28_; + const T29 v29_; + const T30 v30_; + const T31 v31_; + const T32 v32_; + const T33 v33_; + const T34 v34_; + const T35 v35_; + const T36 v36_; + const T37 v37_; + const T38 v38_; + const T39 v39_; + const T40 v40_; + const T41 v41_; + const T42 v42_; + const T43 v43_; + const T44 v44_; + const T45 v45_; + const T46 v46_; + const T47 v47_; + const T48 v48_; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30, + typename T31, typename T32, typename T33, typename T34, typename T35, + typename T36, typename T37, typename T38, typename T39, typename T40, + typename T41, typename T42, typename T43, typename T44, typename T45, + typename T46, typename T47, typename T48, typename T49> +class ValueArray49 { + public: + ValueArray49(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, + T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, + T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, + T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, + T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, T47 v47, T48 v48, + T49 v49) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), + v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), + v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), + v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), + v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), + v33_(v33), v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38), + v39_(v39), v40_(v40), v41_(v41), v42_(v42), v43_(v43), v44_(v44), + v45_(v45), v46_(v46), v47_(v47), v48_(v48), v49_(v49) {} + + template <typename T> + operator ParamGenerator<T>() const { + const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), + static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), + static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), + static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_), + static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_), + static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_), + static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_), + static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_), + static_cast<T>(v24_), static_cast<T>(v25_), static_cast<T>(v26_), + static_cast<T>(v27_), static_cast<T>(v28_), static_cast<T>(v29_), + static_cast<T>(v30_), static_cast<T>(v31_), static_cast<T>(v32_), + static_cast<T>(v33_), static_cast<T>(v34_), static_cast<T>(v35_), + static_cast<T>(v36_), static_cast<T>(v37_), static_cast<T>(v38_), + static_cast<T>(v39_), static_cast<T>(v40_), static_cast<T>(v41_), + static_cast<T>(v42_), static_cast<T>(v43_), static_cast<T>(v44_), + static_cast<T>(v45_), static_cast<T>(v46_), static_cast<T>(v47_), + static_cast<T>(v48_), static_cast<T>(v49_)}; + return ValuesIn(array); + } + + private: + // No implementation - assignment is unsupported. + void operator=(const ValueArray49& other); + + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; + const T10 v10_; + const T11 v11_; + const T12 v12_; + const T13 v13_; + const T14 v14_; + const T15 v15_; + const T16 v16_; + const T17 v17_; + const T18 v18_; + const T19 v19_; + const T20 v20_; + const T21 v21_; + const T22 v22_; + const T23 v23_; + const T24 v24_; + const T25 v25_; + const T26 v26_; + const T27 v27_; + const T28 v28_; + const T29 v29_; + const T30 v30_; + const T31 v31_; + const T32 v32_; + const T33 v33_; + const T34 v34_; + const T35 v35_; + const T36 v36_; + const T37 v37_; + const T38 v38_; + const T39 v39_; + const T40 v40_; + const T41 v41_; + const T42 v42_; + const T43 v43_; + const T44 v44_; + const T45 v45_; + const T46 v46_; + const T47 v47_; + const T48 v48_; + const T49 v49_; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30, + typename T31, typename T32, typename T33, typename T34, typename T35, + typename T36, typename T37, typename T38, typename T39, typename T40, + typename T41, typename T42, typename T43, typename T44, typename T45, + typename T46, typename T47, typename T48, typename T49, typename T50> +class ValueArray50 { + public: + ValueArray50(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, + T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, + T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, + T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, + T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, + T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, T47 v47, T48 v48, T49 v49, + T50 v50) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), + v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), + v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), + v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), + v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), + v33_(v33), v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38), + v39_(v39), v40_(v40), v41_(v41), v42_(v42), v43_(v43), v44_(v44), + v45_(v45), v46_(v46), v47_(v47), v48_(v48), v49_(v49), v50_(v50) {} + + template <typename T> + operator ParamGenerator<T>() const { + const T array[] = {static_cast<T>(v1_), static_cast<T>(v2_), + static_cast<T>(v3_), static_cast<T>(v4_), static_cast<T>(v5_), + static_cast<T>(v6_), static_cast<T>(v7_), static_cast<T>(v8_), + static_cast<T>(v9_), static_cast<T>(v10_), static_cast<T>(v11_), + static_cast<T>(v12_), static_cast<T>(v13_), static_cast<T>(v14_), + static_cast<T>(v15_), static_cast<T>(v16_), static_cast<T>(v17_), + static_cast<T>(v18_), static_cast<T>(v19_), static_cast<T>(v20_), + static_cast<T>(v21_), static_cast<T>(v22_), static_cast<T>(v23_), + static_cast<T>(v24_), static_cast<T>(v25_), static_cast<T>(v26_), + static_cast<T>(v27_), static_cast<T>(v28_), static_cast<T>(v29_), + static_cast<T>(v30_), static_cast<T>(v31_), static_cast<T>(v32_), + static_cast<T>(v33_), static_cast<T>(v34_), static_cast<T>(v35_), + static_cast<T>(v36_), static_cast<T>(v37_), static_cast<T>(v38_), + static_cast<T>(v39_), static_cast<T>(v40_), static_cast<T>(v41_), + static_cast<T>(v42_), static_cast<T>(v43_), static_cast<T>(v44_), + static_cast<T>(v45_), static_cast<T>(v46_), static_cast<T>(v47_), + static_cast<T>(v48_), static_cast<T>(v49_), static_cast<T>(v50_)}; + return ValuesIn(array); + } + + private: + // No implementation - assignment is unsupported. + void operator=(const ValueArray50& other); + + const T1 v1_; + const T2 v2_; + const T3 v3_; + const T4 v4_; + const T5 v5_; + const T6 v6_; + const T7 v7_; + const T8 v8_; + const T9 v9_; + const T10 v10_; + const T11 v11_; + const T12 v12_; + const T13 v13_; + const T14 v14_; + const T15 v15_; + const T16 v16_; + const T17 v17_; + const T18 v18_; + const T19 v19_; + const T20 v20_; + const T21 v21_; + const T22 v22_; + const T23 v23_; + const T24 v24_; + const T25 v25_; + const T26 v26_; + const T27 v27_; + const T28 v28_; + const T29 v29_; + const T30 v30_; + const T31 v31_; + const T32 v32_; + const T33 v33_; + const T34 v34_; + const T35 v35_; + const T36 v36_; + const T37 v37_; + const T38 v38_; + const T39 v39_; + const T40 v40_; + const T41 v41_; + const T42 v42_; + const T43 v43_; + const T44 v44_; + const T45 v45_; + const T46 v46_; + const T47 v47_; + const T48 v48_; + const T49 v49_; + const T50 v50_; +}; + +# if GTEST_HAS_COMBINE +// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. +// +// Generates values from the Cartesian product of values produced +// by the argument generators. +// +template <typename T1, typename T2> +class CartesianProductGenerator2 + : public ParamGeneratorInterface< ::testing::tuple<T1, T2> > { + public: + typedef ::testing::tuple<T1, T2> ParamType; + + CartesianProductGenerator2(const ParamGenerator<T1>& g1, + const ParamGenerator<T2>& g2) + : g1_(g1), g2_(g2) {} + virtual ~CartesianProductGenerator2() {} + + virtual ParamIteratorInterface<ParamType>* Begin() const { + return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin()); + } + virtual ParamIteratorInterface<ParamType>* End() const { + return new Iterator(this, g1_, g1_.end(), g2_, g2_.end()); + } + + private: + class Iterator : public ParamIteratorInterface<ParamType> { + public: + Iterator(const ParamGeneratorInterface<ParamType>* base, + const ParamGenerator<T1>& g1, + const typename ParamGenerator<T1>::iterator& current1, + const ParamGenerator<T2>& g2, + const typename ParamGenerator<T2>::iterator& current2) + : base_(base), + begin1_(g1.begin()), end1_(g1.end()), current1_(current1), + begin2_(g2.begin()), end2_(g2.end()), current2_(current2) { + ComputeCurrentValue(); + } + virtual ~Iterator() {} + + virtual const ParamGeneratorInterface<ParamType>* BaseGenerator() const { + return base_; + } + // Advance should not be called on beyond-of-range iterators + // so no component iterators must be beyond end of range, either. + virtual void Advance() { + assert(!AtEnd()); + ++current2_; + if (current2_ == end2_) { + current2_ = begin2_; + ++current1_; + } + ComputeCurrentValue(); + } + virtual ParamIteratorInterface<ParamType>* Clone() const { + return new Iterator(*this); + } + virtual const ParamType* Current() const { return ¤t_value_; } + virtual bool Equals(const ParamIteratorInterface<ParamType>& other) const { + // Having the same base generator guarantees that the other + // iterator is of the same type and we can downcast. + GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) + << "The program attempted to compare iterators " + << "from different generators." << std::endl; + const Iterator* typed_other = + CheckedDowncastToActualType<const Iterator>(&other); + // We must report iterators equal if they both point beyond their + // respective ranges. That can happen in a variety of fashions, + // so we have to consult AtEnd(). + return (AtEnd() && typed_other->AtEnd()) || + ( + current1_ == typed_other->current1_ && + current2_ == typed_other->current2_); + } + + private: + Iterator(const Iterator& other) + : base_(other.base_), + begin1_(other.begin1_), + end1_(other.end1_), + current1_(other.current1_), + begin2_(other.begin2_), + end2_(other.end2_), + current2_(other.current2_) { + ComputeCurrentValue(); + } + + void ComputeCurrentValue() { + if (!AtEnd()) + current_value_ = ParamType(*current1_, *current2_); + } + bool AtEnd() const { + // We must report iterator past the end of the range when either of the + // component iterators has reached the end of its range. + return + current1_ == end1_ || + current2_ == end2_; + } + + // No implementation - assignment is unsupported. + void operator=(const Iterator& other); + + const ParamGeneratorInterface<ParamType>* const base_; + // begin[i]_ and end[i]_ define the i-th range that Iterator traverses. + // current[i]_ is the actual traversing iterator. + const typename ParamGenerator<T1>::iterator begin1_; + const typename ParamGenerator<T1>::iterator end1_; + typename ParamGenerator<T1>::iterator current1_; + const typename ParamGenerator<T2>::iterator begin2_; + const typename ParamGenerator<T2>::iterator end2_; + typename ParamGenerator<T2>::iterator current2_; + ParamType current_value_; + }; // class CartesianProductGenerator2::Iterator + + // No implementation - assignment is unsupported. + void operator=(const CartesianProductGenerator2& other); + + const ParamGenerator<T1> g1_; + const ParamGenerator<T2> g2_; +}; // class CartesianProductGenerator2 + + +template <typename T1, typename T2, typename T3> +class CartesianProductGenerator3 + : public ParamGeneratorInterface< ::testing::tuple<T1, T2, T3> > { + public: + typedef ::testing::tuple<T1, T2, T3> ParamType; + + CartesianProductGenerator3(const ParamGenerator<T1>& g1, + const ParamGenerator<T2>& g2, const ParamGenerator<T3>& g3) + : g1_(g1), g2_(g2), g3_(g3) {} + virtual ~CartesianProductGenerator3() {} + + virtual ParamIteratorInterface<ParamType>* Begin() const { + return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_, + g3_.begin()); + } + virtual ParamIteratorInterface<ParamType>* End() const { + return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end()); + } + + private: + class Iterator : public ParamIteratorInterface<ParamType> { + public: + Iterator(const ParamGeneratorInterface<ParamType>* base, + const ParamGenerator<T1>& g1, + const typename ParamGenerator<T1>::iterator& current1, + const ParamGenerator<T2>& g2, + const typename ParamGenerator<T2>::iterator& current2, + const ParamGenerator<T3>& g3, + const typename ParamGenerator<T3>::iterator& current3) + : base_(base), + begin1_(g1.begin()), end1_(g1.end()), current1_(current1), + begin2_(g2.begin()), end2_(g2.end()), current2_(current2), + begin3_(g3.begin()), end3_(g3.end()), current3_(current3) { + ComputeCurrentValue(); + } + virtual ~Iterator() {} + + virtual const ParamGeneratorInterface<ParamType>* BaseGenerator() const { + return base_; + } + // Advance should not be called on beyond-of-range iterators + // so no component iterators must be beyond end of range, either. + virtual void Advance() { + assert(!AtEnd()); + ++current3_; + if (current3_ == end3_) { + current3_ = begin3_; + ++current2_; + } + if (current2_ == end2_) { + current2_ = begin2_; + ++current1_; + } + ComputeCurrentValue(); + } + virtual ParamIteratorInterface<ParamType>* Clone() const { + return new Iterator(*this); + } + virtual const ParamType* Current() const { return ¤t_value_; } + virtual bool Equals(const ParamIteratorInterface<ParamType>& other) const { + // Having the same base generator guarantees that the other + // iterator is of the same type and we can downcast. + GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) + << "The program attempted to compare iterators " + << "from different generators." << std::endl; + const Iterator* typed_other = + CheckedDowncastToActualType<const Iterator>(&other); + // We must report iterators equal if they both point beyond their + // respective ranges. That can happen in a variety of fashions, + // so we have to consult AtEnd(). + return (AtEnd() && typed_other->AtEnd()) || + ( + current1_ == typed_other->current1_ && + current2_ == typed_other->current2_ && + current3_ == typed_other->current3_); + } + + private: + Iterator(const Iterator& other) + : base_(other.base_), + begin1_(other.begin1_), + end1_(other.end1_), + current1_(other.current1_), + begin2_(other.begin2_), + end2_(other.end2_), + current2_(other.current2_), + begin3_(other.begin3_), + end3_(other.end3_), + current3_(other.current3_) { + ComputeCurrentValue(); + } + + void ComputeCurrentValue() { + if (!AtEnd()) + current_value_ = ParamType(*current1_, *current2_, *current3_); + } + bool AtEnd() const { + // We must report iterator past the end of the range when either of the + // component iterators has reached the end of its range. + return + current1_ == end1_ || + current2_ == end2_ || + current3_ == end3_; + } + + // No implementation - assignment is unsupported. + void operator=(const Iterator& other); + + const ParamGeneratorInterface<ParamType>* const base_; + // begin[i]_ and end[i]_ define the i-th range that Iterator traverses. + // current[i]_ is the actual traversing iterator. + const typename ParamGenerator<T1>::iterator begin1_; + const typename ParamGenerator<T1>::iterator end1_; + typename ParamGenerator<T1>::iterator current1_; + const typename ParamGenerator<T2>::iterator begin2_; + const typename ParamGenerator<T2>::iterator end2_; + typename ParamGenerator<T2>::iterator current2_; + const typename ParamGenerator<T3>::iterator begin3_; + const typename ParamGenerator<T3>::iterator end3_; + typename ParamGenerator<T3>::iterator current3_; + ParamType current_value_; + }; // class CartesianProductGenerator3::Iterator + + // No implementation - assignment is unsupported. + void operator=(const CartesianProductGenerator3& other); + + const ParamGenerator<T1> g1_; + const ParamGenerator<T2> g2_; + const ParamGenerator<T3> g3_; +}; // class CartesianProductGenerator3 + + +template <typename T1, typename T2, typename T3, typename T4> +class CartesianProductGenerator4 + : public ParamGeneratorInterface< ::testing::tuple<T1, T2, T3, T4> > { + public: + typedef ::testing::tuple<T1, T2, T3, T4> ParamType; + + CartesianProductGenerator4(const ParamGenerator<T1>& g1, + const ParamGenerator<T2>& g2, const ParamGenerator<T3>& g3, + const ParamGenerator<T4>& g4) + : g1_(g1), g2_(g2), g3_(g3), g4_(g4) {} + virtual ~CartesianProductGenerator4() {} + + virtual ParamIteratorInterface<ParamType>* Begin() const { + return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_, + g3_.begin(), g4_, g4_.begin()); + } + virtual ParamIteratorInterface<ParamType>* End() const { + return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(), + g4_, g4_.end()); + } + + private: + class Iterator : public ParamIteratorInterface<ParamType> { + public: + Iterator(const ParamGeneratorInterface<ParamType>* base, + const ParamGenerator<T1>& g1, + const typename ParamGenerator<T1>::iterator& current1, + const ParamGenerator<T2>& g2, + const typename ParamGenerator<T2>::iterator& current2, + const ParamGenerator<T3>& g3, + const typename ParamGenerator<T3>::iterator& current3, + const ParamGenerator<T4>& g4, + const typename ParamGenerator<T4>::iterator& current4) + : base_(base), + begin1_(g1.begin()), end1_(g1.end()), current1_(current1), + begin2_(g2.begin()), end2_(g2.end()), current2_(current2), + begin3_(g3.begin()), end3_(g3.end()), current3_(current3), + begin4_(g4.begin()), end4_(g4.end()), current4_(current4) { + ComputeCurrentValue(); + } + virtual ~Iterator() {} + + virtual const ParamGeneratorInterface<ParamType>* BaseGenerator() const { + return base_; + } + // Advance should not be called on beyond-of-range iterators + // so no component iterators must be beyond end of range, either. + virtual void Advance() { + assert(!AtEnd()); + ++current4_; + if (current4_ == end4_) { + current4_ = begin4_; + ++current3_; + } + if (current3_ == end3_) { + current3_ = begin3_; + ++current2_; + } + if (current2_ == end2_) { + current2_ = begin2_; + ++current1_; + } + ComputeCurrentValue(); + } + virtual ParamIteratorInterface<ParamType>* Clone() const { + return new Iterator(*this); + } + virtual const ParamType* Current() const { return ¤t_value_; } + virtual bool Equals(const ParamIteratorInterface<ParamType>& other) const { + // Having the same base generator guarantees that the other + // iterator is of the same type and we can downcast. + GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) + << "The program attempted to compare iterators " + << "from different generators." << std::endl; + const Iterator* typed_other = + CheckedDowncastToActualType<const Iterator>(&other); + // We must report iterators equal if they both point beyond their + // respective ranges. That can happen in a variety of fashions, + // so we have to consult AtEnd(). + return (AtEnd() && typed_other->AtEnd()) || + ( + current1_ == typed_other->current1_ && + current2_ == typed_other->current2_ && + current3_ == typed_other->current3_ && + current4_ == typed_other->current4_); + } + + private: + Iterator(const Iterator& other) + : base_(other.base_), + begin1_(other.begin1_), + end1_(other.end1_), + current1_(other.current1_), + begin2_(other.begin2_), + end2_(other.end2_), + current2_(other.current2_), + begin3_(other.begin3_), + end3_(other.end3_), + current3_(other.current3_), + begin4_(other.begin4_), + end4_(other.end4_), + current4_(other.current4_) { + ComputeCurrentValue(); + } + + void ComputeCurrentValue() { + if (!AtEnd()) + current_value_ = ParamType(*current1_, *current2_, *current3_, + *current4_); + } + bool AtEnd() const { + // We must report iterator past the end of the range when either of the + // component iterators has reached the end of its range. + return + current1_ == end1_ || + current2_ == end2_ || + current3_ == end3_ || + current4_ == end4_; + } + + // No implementation - assignment is unsupported. + void operator=(const Iterator& other); + + const ParamGeneratorInterface<ParamType>* const base_; + // begin[i]_ and end[i]_ define the i-th range that Iterator traverses. + // current[i]_ is the actual traversing iterator. + const typename ParamGenerator<T1>::iterator begin1_; + const typename ParamGenerator<T1>::iterator end1_; + typename ParamGenerator<T1>::iterator current1_; + const typename ParamGenerator<T2>::iterator begin2_; + const typename ParamGenerator<T2>::iterator end2_; + typename ParamGenerator<T2>::iterator current2_; + const typename ParamGenerator<T3>::iterator begin3_; + const typename ParamGenerator<T3>::iterator end3_; + typename ParamGenerator<T3>::iterator current3_; + const typename ParamGenerator<T4>::iterator begin4_; + const typename ParamGenerator<T4>::iterator end4_; + typename ParamGenerator<T4>::iterator current4_; + ParamType current_value_; + }; // class CartesianProductGenerator4::Iterator + + // No implementation - assignment is unsupported. + void operator=(const CartesianProductGenerator4& other); + + const ParamGenerator<T1> g1_; + const ParamGenerator<T2> g2_; + const ParamGenerator<T3> g3_; + const ParamGenerator<T4> g4_; +}; // class CartesianProductGenerator4 + + +template <typename T1, typename T2, typename T3, typename T4, typename T5> +class CartesianProductGenerator5 + : public ParamGeneratorInterface< ::testing::tuple<T1, T2, T3, T4, T5> > { + public: + typedef ::testing::tuple<T1, T2, T3, T4, T5> ParamType; + + CartesianProductGenerator5(const ParamGenerator<T1>& g1, + const ParamGenerator<T2>& g2, const ParamGenerator<T3>& g3, + const ParamGenerator<T4>& g4, const ParamGenerator<T5>& g5) + : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5) {} + virtual ~CartesianProductGenerator5() {} + + virtual ParamIteratorInterface<ParamType>* Begin() const { + return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_, + g3_.begin(), g4_, g4_.begin(), g5_, g5_.begin()); + } + virtual ParamIteratorInterface<ParamType>* End() const { + return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(), + g4_, g4_.end(), g5_, g5_.end()); + } + + private: + class Iterator : public ParamIteratorInterface<ParamType> { + public: + Iterator(const ParamGeneratorInterface<ParamType>* base, + const ParamGenerator<T1>& g1, + const typename ParamGenerator<T1>::iterator& current1, + const ParamGenerator<T2>& g2, + const typename ParamGenerator<T2>::iterator& current2, + const ParamGenerator<T3>& g3, + const typename ParamGenerator<T3>::iterator& current3, + const ParamGenerator<T4>& g4, + const typename ParamGenerator<T4>::iterator& current4, + const ParamGenerator<T5>& g5, + const typename ParamGenerator<T5>::iterator& current5) + : base_(base), + begin1_(g1.begin()), end1_(g1.end()), current1_(current1), + begin2_(g2.begin()), end2_(g2.end()), current2_(current2), + begin3_(g3.begin()), end3_(g3.end()), current3_(current3), + begin4_(g4.begin()), end4_(g4.end()), current4_(current4), + begin5_(g5.begin()), end5_(g5.end()), current5_(current5) { + ComputeCurrentValue(); + } + virtual ~Iterator() {} + + virtual const ParamGeneratorInterface<ParamType>* BaseGenerator() const { + return base_; + } + // Advance should not be called on beyond-of-range iterators + // so no component iterators must be beyond end of range, either. + virtual void Advance() { + assert(!AtEnd()); + ++current5_; + if (current5_ == end5_) { + current5_ = begin5_; + ++current4_; + } + if (current4_ == end4_) { + current4_ = begin4_; + ++current3_; + } + if (current3_ == end3_) { + current3_ = begin3_; + ++current2_; + } + if (current2_ == end2_) { + current2_ = begin2_; + ++current1_; + } + ComputeCurrentValue(); + } + virtual ParamIteratorInterface<ParamType>* Clone() const { + return new Iterator(*this); + } + virtual const ParamType* Current() const { return ¤t_value_; } + virtual bool Equals(const ParamIteratorInterface<ParamType>& other) const { + // Having the same base generator guarantees that the other + // iterator is of the same type and we can downcast. + GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) + << "The program attempted to compare iterators " + << "from different generators." << std::endl; + const Iterator* typed_other = + CheckedDowncastToActualType<const Iterator>(&other); + // We must report iterators equal if they both point beyond their + // respective ranges. That can happen in a variety of fashions, + // so we have to consult AtEnd(). + return (AtEnd() && typed_other->AtEnd()) || + ( + current1_ == typed_other->current1_ && + current2_ == typed_other->current2_ && + current3_ == typed_other->current3_ && + current4_ == typed_other->current4_ && + current5_ == typed_other->current5_); + } + + private: + Iterator(const Iterator& other) + : base_(other.base_), + begin1_(other.begin1_), + end1_(other.end1_), + current1_(other.current1_), + begin2_(other.begin2_), + end2_(other.end2_), + current2_(other.current2_), + begin3_(other.begin3_), + end3_(other.end3_), + current3_(other.current3_), + begin4_(other.begin4_), + end4_(other.end4_), + current4_(other.current4_), + begin5_(other.begin5_), + end5_(other.end5_), + current5_(other.current5_) { + ComputeCurrentValue(); + } + + void ComputeCurrentValue() { + if (!AtEnd()) + current_value_ = ParamType(*current1_, *current2_, *current3_, + *current4_, *current5_); + } + bool AtEnd() const { + // We must report iterator past the end of the range when either of the + // component iterators has reached the end of its range. + return + current1_ == end1_ || + current2_ == end2_ || + current3_ == end3_ || + current4_ == end4_ || + current5_ == end5_; + } + + // No implementation - assignment is unsupported. + void operator=(const Iterator& other); + + const ParamGeneratorInterface<ParamType>* const base_; + // begin[i]_ and end[i]_ define the i-th range that Iterator traverses. + // current[i]_ is the actual traversing iterator. + const typename ParamGenerator<T1>::iterator begin1_; + const typename ParamGenerator<T1>::iterator end1_; + typename ParamGenerator<T1>::iterator current1_; + const typename ParamGenerator<T2>::iterator begin2_; + const typename ParamGenerator<T2>::iterator end2_; + typename ParamGenerator<T2>::iterator current2_; + const typename ParamGenerator<T3>::iterator begin3_; + const typename ParamGenerator<T3>::iterator end3_; + typename ParamGenerator<T3>::iterator current3_; + const typename ParamGenerator<T4>::iterator begin4_; + const typename ParamGenerator<T4>::iterator end4_; + typename ParamGenerator<T4>::iterator current4_; + const typename ParamGenerator<T5>::iterator begin5_; + const typename ParamGenerator<T5>::iterator end5_; + typename ParamGenerator<T5>::iterator current5_; + ParamType current_value_; + }; // class CartesianProductGenerator5::Iterator + + // No implementation - assignment is unsupported. + void operator=(const CartesianProductGenerator5& other); + + const ParamGenerator<T1> g1_; + const ParamGenerator<T2> g2_; + const ParamGenerator<T3> g3_; + const ParamGenerator<T4> g4_; + const ParamGenerator<T5> g5_; +}; // class CartesianProductGenerator5 + + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6> +class CartesianProductGenerator6 + : public ParamGeneratorInterface< ::testing::tuple<T1, T2, T3, T4, T5, + T6> > { + public: + typedef ::testing::tuple<T1, T2, T3, T4, T5, T6> ParamType; + + CartesianProductGenerator6(const ParamGenerator<T1>& g1, + const ParamGenerator<T2>& g2, const ParamGenerator<T3>& g3, + const ParamGenerator<T4>& g4, const ParamGenerator<T5>& g5, + const ParamGenerator<T6>& g6) + : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6) {} + virtual ~CartesianProductGenerator6() {} + + virtual ParamIteratorInterface<ParamType>* Begin() const { + return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_, + g3_.begin(), g4_, g4_.begin(), g5_, g5_.begin(), g6_, g6_.begin()); + } + virtual ParamIteratorInterface<ParamType>* End() const { + return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(), + g4_, g4_.end(), g5_, g5_.end(), g6_, g6_.end()); + } + + private: + class Iterator : public ParamIteratorInterface<ParamType> { + public: + Iterator(const ParamGeneratorInterface<ParamType>* base, + const ParamGenerator<T1>& g1, + const typename ParamGenerator<T1>::iterator& current1, + const ParamGenerator<T2>& g2, + const typename ParamGenerator<T2>::iterator& current2, + const ParamGenerator<T3>& g3, + const typename ParamGenerator<T3>::iterator& current3, + const ParamGenerator<T4>& g4, + const typename ParamGenerator<T4>::iterator& current4, + const ParamGenerator<T5>& g5, + const typename ParamGenerator<T5>::iterator& current5, + const ParamGenerator<T6>& g6, + const typename ParamGenerator<T6>::iterator& current6) + : base_(base), + begin1_(g1.begin()), end1_(g1.end()), current1_(current1), + begin2_(g2.begin()), end2_(g2.end()), current2_(current2), + begin3_(g3.begin()), end3_(g3.end()), current3_(current3), + begin4_(g4.begin()), end4_(g4.end()), current4_(current4), + begin5_(g5.begin()), end5_(g5.end()), current5_(current5), + begin6_(g6.begin()), end6_(g6.end()), current6_(current6) { + ComputeCurrentValue(); + } + virtual ~Iterator() {} + + virtual const ParamGeneratorInterface<ParamType>* BaseGenerator() const { + return base_; + } + // Advance should not be called on beyond-of-range iterators + // so no component iterators must be beyond end of range, either. + virtual void Advance() { + assert(!AtEnd()); + ++current6_; + if (current6_ == end6_) { + current6_ = begin6_; + ++current5_; + } + if (current5_ == end5_) { + current5_ = begin5_; + ++current4_; + } + if (current4_ == end4_) { + current4_ = begin4_; + ++current3_; + } + if (current3_ == end3_) { + current3_ = begin3_; + ++current2_; + } + if (current2_ == end2_) { + current2_ = begin2_; + ++current1_; + } + ComputeCurrentValue(); + } + virtual ParamIteratorInterface<ParamType>* Clone() const { + return new Iterator(*this); + } + virtual const ParamType* Current() const { return ¤t_value_; } + virtual bool Equals(const ParamIteratorInterface<ParamType>& other) const { + // Having the same base generator guarantees that the other + // iterator is of the same type and we can downcast. + GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) + << "The program attempted to compare iterators " + << "from different generators." << std::endl; + const Iterator* typed_other = + CheckedDowncastToActualType<const Iterator>(&other); + // We must report iterators equal if they both point beyond their + // respective ranges. That can happen in a variety of fashions, + // so we have to consult AtEnd(). + return (AtEnd() && typed_other->AtEnd()) || + ( + current1_ == typed_other->current1_ && + current2_ == typed_other->current2_ && + current3_ == typed_other->current3_ && + current4_ == typed_other->current4_ && + current5_ == typed_other->current5_ && + current6_ == typed_other->current6_); + } + + private: + Iterator(const Iterator& other) + : base_(other.base_), + begin1_(other.begin1_), + end1_(other.end1_), + current1_(other.current1_), + begin2_(other.begin2_), + end2_(other.end2_), + current2_(other.current2_), + begin3_(other.begin3_), + end3_(other.end3_), + current3_(other.current3_), + begin4_(other.begin4_), + end4_(other.end4_), + current4_(other.current4_), + begin5_(other.begin5_), + end5_(other.end5_), + current5_(other.current5_), + begin6_(other.begin6_), + end6_(other.end6_), + current6_(other.current6_) { + ComputeCurrentValue(); + } + + void ComputeCurrentValue() { + if (!AtEnd()) + current_value_ = ParamType(*current1_, *current2_, *current3_, + *current4_, *current5_, *current6_); + } + bool AtEnd() const { + // We must report iterator past the end of the range when either of the + // component iterators has reached the end of its range. + return + current1_ == end1_ || + current2_ == end2_ || + current3_ == end3_ || + current4_ == end4_ || + current5_ == end5_ || + current6_ == end6_; + } + + // No implementation - assignment is unsupported. + void operator=(const Iterator& other); + + const ParamGeneratorInterface<ParamType>* const base_; + // begin[i]_ and end[i]_ define the i-th range that Iterator traverses. + // current[i]_ is the actual traversing iterator. + const typename ParamGenerator<T1>::iterator begin1_; + const typename ParamGenerator<T1>::iterator end1_; + typename ParamGenerator<T1>::iterator current1_; + const typename ParamGenerator<T2>::iterator begin2_; + const typename ParamGenerator<T2>::iterator end2_; + typename ParamGenerator<T2>::iterator current2_; + const typename ParamGenerator<T3>::iterator begin3_; + const typename ParamGenerator<T3>::iterator end3_; + typename ParamGenerator<T3>::iterator current3_; + const typename ParamGenerator<T4>::iterator begin4_; + const typename ParamGenerator<T4>::iterator end4_; + typename ParamGenerator<T4>::iterator current4_; + const typename ParamGenerator<T5>::iterator begin5_; + const typename ParamGenerator<T5>::iterator end5_; + typename ParamGenerator<T5>::iterator current5_; + const typename ParamGenerator<T6>::iterator begin6_; + const typename ParamGenerator<T6>::iterator end6_; + typename ParamGenerator<T6>::iterator current6_; + ParamType current_value_; + }; // class CartesianProductGenerator6::Iterator + + // No implementation - assignment is unsupported. + void operator=(const CartesianProductGenerator6& other); + + const ParamGenerator<T1> g1_; + const ParamGenerator<T2> g2_; + const ParamGenerator<T3> g3_; + const ParamGenerator<T4> g4_; + const ParamGenerator<T5> g5_; + const ParamGenerator<T6> g6_; +}; // class CartesianProductGenerator6 + + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7> +class CartesianProductGenerator7 + : public ParamGeneratorInterface< ::testing::tuple<T1, T2, T3, T4, T5, T6, + T7> > { + public: + typedef ::testing::tuple<T1, T2, T3, T4, T5, T6, T7> ParamType; + + CartesianProductGenerator7(const ParamGenerator<T1>& g1, + const ParamGenerator<T2>& g2, const ParamGenerator<T3>& g3, + const ParamGenerator<T4>& g4, const ParamGenerator<T5>& g5, + const ParamGenerator<T6>& g6, const ParamGenerator<T7>& g7) + : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7) {} + virtual ~CartesianProductGenerator7() {} + + virtual ParamIteratorInterface<ParamType>* Begin() const { + return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_, + g3_.begin(), g4_, g4_.begin(), g5_, g5_.begin(), g6_, g6_.begin(), g7_, + g7_.begin()); + } + virtual ParamIteratorInterface<ParamType>* End() const { + return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(), + g4_, g4_.end(), g5_, g5_.end(), g6_, g6_.end(), g7_, g7_.end()); + } + + private: + class Iterator : public ParamIteratorInterface<ParamType> { + public: + Iterator(const ParamGeneratorInterface<ParamType>* base, + const ParamGenerator<T1>& g1, + const typename ParamGenerator<T1>::iterator& current1, + const ParamGenerator<T2>& g2, + const typename ParamGenerator<T2>::iterator& current2, + const ParamGenerator<T3>& g3, + const typename ParamGenerator<T3>::iterator& current3, + const ParamGenerator<T4>& g4, + const typename ParamGenerator<T4>::iterator& current4, + const ParamGenerator<T5>& g5, + const typename ParamGenerator<T5>::iterator& current5, + const ParamGenerator<T6>& g6, + const typename ParamGenerator<T6>::iterator& current6, + const ParamGenerator<T7>& g7, + const typename ParamGenerator<T7>::iterator& current7) + : base_(base), + begin1_(g1.begin()), end1_(g1.end()), current1_(current1), + begin2_(g2.begin()), end2_(g2.end()), current2_(current2), + begin3_(g3.begin()), end3_(g3.end()), current3_(current3), + begin4_(g4.begin()), end4_(g4.end()), current4_(current4), + begin5_(g5.begin()), end5_(g5.end()), current5_(current5), + begin6_(g6.begin()), end6_(g6.end()), current6_(current6), + begin7_(g7.begin()), end7_(g7.end()), current7_(current7) { + ComputeCurrentValue(); + } + virtual ~Iterator() {} + + virtual const ParamGeneratorInterface<ParamType>* BaseGenerator() const { + return base_; + } + // Advance should not be called on beyond-of-range iterators + // so no component iterators must be beyond end of range, either. + virtual void Advance() { + assert(!AtEnd()); + ++current7_; + if (current7_ == end7_) { + current7_ = begin7_; + ++current6_; + } + if (current6_ == end6_) { + current6_ = begin6_; + ++current5_; + } + if (current5_ == end5_) { + current5_ = begin5_; + ++current4_; + } + if (current4_ == end4_) { + current4_ = begin4_; + ++current3_; + } + if (current3_ == end3_) { + current3_ = begin3_; + ++current2_; + } + if (current2_ == end2_) { + current2_ = begin2_; + ++current1_; + } + ComputeCurrentValue(); + } + virtual ParamIteratorInterface<ParamType>* Clone() const { + return new Iterator(*this); + } + virtual const ParamType* Current() const { return ¤t_value_; } + virtual bool Equals(const ParamIteratorInterface<ParamType>& other) const { + // Having the same base generator guarantees that the other + // iterator is of the same type and we can downcast. + GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) + << "The program attempted to compare iterators " + << "from different generators." << std::endl; + const Iterator* typed_other = + CheckedDowncastToActualType<const Iterator>(&other); + // We must report iterators equal if they both point beyond their + // respective ranges. That can happen in a variety of fashions, + // so we have to consult AtEnd(). + return (AtEnd() && typed_other->AtEnd()) || + ( + current1_ == typed_other->current1_ && + current2_ == typed_other->current2_ && + current3_ == typed_other->current3_ && + current4_ == typed_other->current4_ && + current5_ == typed_other->current5_ && + current6_ == typed_other->current6_ && + current7_ == typed_other->current7_); + } + + private: + Iterator(const Iterator& other) + : base_(other.base_), + begin1_(other.begin1_), + end1_(other.end1_), + current1_(other.current1_), + begin2_(other.begin2_), + end2_(other.end2_), + current2_(other.current2_), + begin3_(other.begin3_), + end3_(other.end3_), + current3_(other.current3_), + begin4_(other.begin4_), + end4_(other.end4_), + current4_(other.current4_), + begin5_(other.begin5_), + end5_(other.end5_), + current5_(other.current5_), + begin6_(other.begin6_), + end6_(other.end6_), + current6_(other.current6_), + begin7_(other.begin7_), + end7_(other.end7_), + current7_(other.current7_) { + ComputeCurrentValue(); + } + + void ComputeCurrentValue() { + if (!AtEnd()) + current_value_ = ParamType(*current1_, *current2_, *current3_, + *current4_, *current5_, *current6_, *current7_); + } + bool AtEnd() const { + // We must report iterator past the end of the range when either of the + // component iterators has reached the end of its range. + return + current1_ == end1_ || + current2_ == end2_ || + current3_ == end3_ || + current4_ == end4_ || + current5_ == end5_ || + current6_ == end6_ || + current7_ == end7_; + } + + // No implementation - assignment is unsupported. + void operator=(const Iterator& other); + + const ParamGeneratorInterface<ParamType>* const base_; + // begin[i]_ and end[i]_ define the i-th range that Iterator traverses. + // current[i]_ is the actual traversing iterator. + const typename ParamGenerator<T1>::iterator begin1_; + const typename ParamGenerator<T1>::iterator end1_; + typename ParamGenerator<T1>::iterator current1_; + const typename ParamGenerator<T2>::iterator begin2_; + const typename ParamGenerator<T2>::iterator end2_; + typename ParamGenerator<T2>::iterator current2_; + const typename ParamGenerator<T3>::iterator begin3_; + const typename ParamGenerator<T3>::iterator end3_; + typename ParamGenerator<T3>::iterator current3_; + const typename ParamGenerator<T4>::iterator begin4_; + const typename ParamGenerator<T4>::iterator end4_; + typename ParamGenerator<T4>::iterator current4_; + const typename ParamGenerator<T5>::iterator begin5_; + const typename ParamGenerator<T5>::iterator end5_; + typename ParamGenerator<T5>::iterator current5_; + const typename ParamGenerator<T6>::iterator begin6_; + const typename ParamGenerator<T6>::iterator end6_; + typename ParamGenerator<T6>::iterator current6_; + const typename ParamGenerator<T7>::iterator begin7_; + const typename ParamGenerator<T7>::iterator end7_; + typename ParamGenerator<T7>::iterator current7_; + ParamType current_value_; + }; // class CartesianProductGenerator7::Iterator + + // No implementation - assignment is unsupported. + void operator=(const CartesianProductGenerator7& other); + + const ParamGenerator<T1> g1_; + const ParamGenerator<T2> g2_; + const ParamGenerator<T3> g3_; + const ParamGenerator<T4> g4_; + const ParamGenerator<T5> g5_; + const ParamGenerator<T6> g6_; + const ParamGenerator<T7> g7_; +}; // class CartesianProductGenerator7 + + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8> +class CartesianProductGenerator8 + : public ParamGeneratorInterface< ::testing::tuple<T1, T2, T3, T4, T5, T6, + T7, T8> > { + public: + typedef ::testing::tuple<T1, T2, T3, T4, T5, T6, T7, T8> ParamType; + + CartesianProductGenerator8(const ParamGenerator<T1>& g1, + const ParamGenerator<T2>& g2, const ParamGenerator<T3>& g3, + const ParamGenerator<T4>& g4, const ParamGenerator<T5>& g5, + const ParamGenerator<T6>& g6, const ParamGenerator<T7>& g7, + const ParamGenerator<T8>& g8) + : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7), + g8_(g8) {} + virtual ~CartesianProductGenerator8() {} + + virtual ParamIteratorInterface<ParamType>* Begin() const { + return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_, + g3_.begin(), g4_, g4_.begin(), g5_, g5_.begin(), g6_, g6_.begin(), g7_, + g7_.begin(), g8_, g8_.begin()); + } + virtual ParamIteratorInterface<ParamType>* End() const { + return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(), + g4_, g4_.end(), g5_, g5_.end(), g6_, g6_.end(), g7_, g7_.end(), g8_, + g8_.end()); + } + + private: + class Iterator : public ParamIteratorInterface<ParamType> { + public: + Iterator(const ParamGeneratorInterface<ParamType>* base, + const ParamGenerator<T1>& g1, + const typename ParamGenerator<T1>::iterator& current1, + const ParamGenerator<T2>& g2, + const typename ParamGenerator<T2>::iterator& current2, + const ParamGenerator<T3>& g3, + const typename ParamGenerator<T3>::iterator& current3, + const ParamGenerator<T4>& g4, + const typename ParamGenerator<T4>::iterator& current4, + const ParamGenerator<T5>& g5, + const typename ParamGenerator<T5>::iterator& current5, + const ParamGenerator<T6>& g6, + const typename ParamGenerator<T6>::iterator& current6, + const ParamGenerator<T7>& g7, + const typename ParamGenerator<T7>::iterator& current7, + const ParamGenerator<T8>& g8, + const typename ParamGenerator<T8>::iterator& current8) + : base_(base), + begin1_(g1.begin()), end1_(g1.end()), current1_(current1), + begin2_(g2.begin()), end2_(g2.end()), current2_(current2), + begin3_(g3.begin()), end3_(g3.end()), current3_(current3), + begin4_(g4.begin()), end4_(g4.end()), current4_(current4), + begin5_(g5.begin()), end5_(g5.end()), current5_(current5), + begin6_(g6.begin()), end6_(g6.end()), current6_(current6), + begin7_(g7.begin()), end7_(g7.end()), current7_(current7), + begin8_(g8.begin()), end8_(g8.end()), current8_(current8) { + ComputeCurrentValue(); + } + virtual ~Iterator() {} + + virtual const ParamGeneratorInterface<ParamType>* BaseGenerator() const { + return base_; + } + // Advance should not be called on beyond-of-range iterators + // so no component iterators must be beyond end of range, either. + virtual void Advance() { + assert(!AtEnd()); + ++current8_; + if (current8_ == end8_) { + current8_ = begin8_; + ++current7_; + } + if (current7_ == end7_) { + current7_ = begin7_; + ++current6_; + } + if (current6_ == end6_) { + current6_ = begin6_; + ++current5_; + } + if (current5_ == end5_) { + current5_ = begin5_; + ++current4_; + } + if (current4_ == end4_) { + current4_ = begin4_; + ++current3_; + } + if (current3_ == end3_) { + current3_ = begin3_; + ++current2_; + } + if (current2_ == end2_) { + current2_ = begin2_; + ++current1_; + } + ComputeCurrentValue(); + } + virtual ParamIteratorInterface<ParamType>* Clone() const { + return new Iterator(*this); + } + virtual const ParamType* Current() const { return ¤t_value_; } + virtual bool Equals(const ParamIteratorInterface<ParamType>& other) const { + // Having the same base generator guarantees that the other + // iterator is of the same type and we can downcast. + GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) + << "The program attempted to compare iterators " + << "from different generators." << std::endl; + const Iterator* typed_other = + CheckedDowncastToActualType<const Iterator>(&other); + // We must report iterators equal if they both point beyond their + // respective ranges. That can happen in a variety of fashions, + // so we have to consult AtEnd(). + return (AtEnd() && typed_other->AtEnd()) || + ( + current1_ == typed_other->current1_ && + current2_ == typed_other->current2_ && + current3_ == typed_other->current3_ && + current4_ == typed_other->current4_ && + current5_ == typed_other->current5_ && + current6_ == typed_other->current6_ && + current7_ == typed_other->current7_ && + current8_ == typed_other->current8_); + } + + private: + Iterator(const Iterator& other) + : base_(other.base_), + begin1_(other.begin1_), + end1_(other.end1_), + current1_(other.current1_), + begin2_(other.begin2_), + end2_(other.end2_), + current2_(other.current2_), + begin3_(other.begin3_), + end3_(other.end3_), + current3_(other.current3_), + begin4_(other.begin4_), + end4_(other.end4_), + current4_(other.current4_), + begin5_(other.begin5_), + end5_(other.end5_), + current5_(other.current5_), + begin6_(other.begin6_), + end6_(other.end6_), + current6_(other.current6_), + begin7_(other.begin7_), + end7_(other.end7_), + current7_(other.current7_), + begin8_(other.begin8_), + end8_(other.end8_), + current8_(other.current8_) { + ComputeCurrentValue(); + } + + void ComputeCurrentValue() { + if (!AtEnd()) + current_value_ = ParamType(*current1_, *current2_, *current3_, + *current4_, *current5_, *current6_, *current7_, *current8_); + } + bool AtEnd() const { + // We must report iterator past the end of the range when either of the + // component iterators has reached the end of its range. + return + current1_ == end1_ || + current2_ == end2_ || + current3_ == end3_ || + current4_ == end4_ || + current5_ == end5_ || + current6_ == end6_ || + current7_ == end7_ || + current8_ == end8_; + } + + // No implementation - assignment is unsupported. + void operator=(const Iterator& other); + + const ParamGeneratorInterface<ParamType>* const base_; + // begin[i]_ and end[i]_ define the i-th range that Iterator traverses. + // current[i]_ is the actual traversing iterator. + const typename ParamGenerator<T1>::iterator begin1_; + const typename ParamGenerator<T1>::iterator end1_; + typename ParamGenerator<T1>::iterator current1_; + const typename ParamGenerator<T2>::iterator begin2_; + const typename ParamGenerator<T2>::iterator end2_; + typename ParamGenerator<T2>::iterator current2_; + const typename ParamGenerator<T3>::iterator begin3_; + const typename ParamGenerator<T3>::iterator end3_; + typename ParamGenerator<T3>::iterator current3_; + const typename ParamGenerator<T4>::iterator begin4_; + const typename ParamGenerator<T4>::iterator end4_; + typename ParamGenerator<T4>::iterator current4_; + const typename ParamGenerator<T5>::iterator begin5_; + const typename ParamGenerator<T5>::iterator end5_; + typename ParamGenerator<T5>::iterator current5_; + const typename ParamGenerator<T6>::iterator begin6_; + const typename ParamGenerator<T6>::iterator end6_; + typename ParamGenerator<T6>::iterator current6_; + const typename ParamGenerator<T7>::iterator begin7_; + const typename ParamGenerator<T7>::iterator end7_; + typename ParamGenerator<T7>::iterator current7_; + const typename ParamGenerator<T8>::iterator begin8_; + const typename ParamGenerator<T8>::iterator end8_; + typename ParamGenerator<T8>::iterator current8_; + ParamType current_value_; + }; // class CartesianProductGenerator8::Iterator + + // No implementation - assignment is unsupported. + void operator=(const CartesianProductGenerator8& other); + + const ParamGenerator<T1> g1_; + const ParamGenerator<T2> g2_; + const ParamGenerator<T3> g3_; + const ParamGenerator<T4> g4_; + const ParamGenerator<T5> g5_; + const ParamGenerator<T6> g6_; + const ParamGenerator<T7> g7_; + const ParamGenerator<T8> g8_; +}; // class CartesianProductGenerator8 + + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9> +class CartesianProductGenerator9 + : public ParamGeneratorInterface< ::testing::tuple<T1, T2, T3, T4, T5, T6, + T7, T8, T9> > { + public: + typedef ::testing::tuple<T1, T2, T3, T4, T5, T6, T7, T8, T9> ParamType; + + CartesianProductGenerator9(const ParamGenerator<T1>& g1, + const ParamGenerator<T2>& g2, const ParamGenerator<T3>& g3, + const ParamGenerator<T4>& g4, const ParamGenerator<T5>& g5, + const ParamGenerator<T6>& g6, const ParamGenerator<T7>& g7, + const ParamGenerator<T8>& g8, const ParamGenerator<T9>& g9) + : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7), g8_(g8), + g9_(g9) {} + virtual ~CartesianProductGenerator9() {} + + virtual ParamIteratorInterface<ParamType>* Begin() const { + return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_, + g3_.begin(), g4_, g4_.begin(), g5_, g5_.begin(), g6_, g6_.begin(), g7_, + g7_.begin(), g8_, g8_.begin(), g9_, g9_.begin()); + } + virtual ParamIteratorInterface<ParamType>* End() const { + return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(), + g4_, g4_.end(), g5_, g5_.end(), g6_, g6_.end(), g7_, g7_.end(), g8_, + g8_.end(), g9_, g9_.end()); + } + + private: + class Iterator : public ParamIteratorInterface<ParamType> { + public: + Iterator(const ParamGeneratorInterface<ParamType>* base, + const ParamGenerator<T1>& g1, + const typename ParamGenerator<T1>::iterator& current1, + const ParamGenerator<T2>& g2, + const typename ParamGenerator<T2>::iterator& current2, + const ParamGenerator<T3>& g3, + const typename ParamGenerator<T3>::iterator& current3, + const ParamGenerator<T4>& g4, + const typename ParamGenerator<T4>::iterator& current4, + const ParamGenerator<T5>& g5, + const typename ParamGenerator<T5>::iterator& current5, + const ParamGenerator<T6>& g6, + const typename ParamGenerator<T6>::iterator& current6, + const ParamGenerator<T7>& g7, + const typename ParamGenerator<T7>::iterator& current7, + const ParamGenerator<T8>& g8, + const typename ParamGenerator<T8>::iterator& current8, + const ParamGenerator<T9>& g9, + const typename ParamGenerator<T9>::iterator& current9) + : base_(base), + begin1_(g1.begin()), end1_(g1.end()), current1_(current1), + begin2_(g2.begin()), end2_(g2.end()), current2_(current2), + begin3_(g3.begin()), end3_(g3.end()), current3_(current3), + begin4_(g4.begin()), end4_(g4.end()), current4_(current4), + begin5_(g5.begin()), end5_(g5.end()), current5_(current5), + begin6_(g6.begin()), end6_(g6.end()), current6_(current6), + begin7_(g7.begin()), end7_(g7.end()), current7_(current7), + begin8_(g8.begin()), end8_(g8.end()), current8_(current8), + begin9_(g9.begin()), end9_(g9.end()), current9_(current9) { + ComputeCurrentValue(); + } + virtual ~Iterator() {} + + virtual const ParamGeneratorInterface<ParamType>* BaseGenerator() const { + return base_; + } + // Advance should not be called on beyond-of-range iterators + // so no component iterators must be beyond end of range, either. + virtual void Advance() { + assert(!AtEnd()); + ++current9_; + if (current9_ == end9_) { + current9_ = begin9_; + ++current8_; + } + if (current8_ == end8_) { + current8_ = begin8_; + ++current7_; + } + if (current7_ == end7_) { + current7_ = begin7_; + ++current6_; + } + if (current6_ == end6_) { + current6_ = begin6_; + ++current5_; + } + if (current5_ == end5_) { + current5_ = begin5_; + ++current4_; + } + if (current4_ == end4_) { + current4_ = begin4_; + ++current3_; + } + if (current3_ == end3_) { + current3_ = begin3_; + ++current2_; + } + if (current2_ == end2_) { + current2_ = begin2_; + ++current1_; + } + ComputeCurrentValue(); + } + virtual ParamIteratorInterface<ParamType>* Clone() const { + return new Iterator(*this); + } + virtual const ParamType* Current() const { return ¤t_value_; } + virtual bool Equals(const ParamIteratorInterface<ParamType>& other) const { + // Having the same base generator guarantees that the other + // iterator is of the same type and we can downcast. + GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) + << "The program attempted to compare iterators " + << "from different generators." << std::endl; + const Iterator* typed_other = + CheckedDowncastToActualType<const Iterator>(&other); + // We must report iterators equal if they both point beyond their + // respective ranges. That can happen in a variety of fashions, + // so we have to consult AtEnd(). + return (AtEnd() && typed_other->AtEnd()) || + ( + current1_ == typed_other->current1_ && + current2_ == typed_other->current2_ && + current3_ == typed_other->current3_ && + current4_ == typed_other->current4_ && + current5_ == typed_other->current5_ && + current6_ == typed_other->current6_ && + current7_ == typed_other->current7_ && + current8_ == typed_other->current8_ && + current9_ == typed_other->current9_); + } + + private: + Iterator(const Iterator& other) + : base_(other.base_), + begin1_(other.begin1_), + end1_(other.end1_), + current1_(other.current1_), + begin2_(other.begin2_), + end2_(other.end2_), + current2_(other.current2_), + begin3_(other.begin3_), + end3_(other.end3_), + current3_(other.current3_), + begin4_(other.begin4_), + end4_(other.end4_), + current4_(other.current4_), + begin5_(other.begin5_), + end5_(other.end5_), + current5_(other.current5_), + begin6_(other.begin6_), + end6_(other.end6_), + current6_(other.current6_), + begin7_(other.begin7_), + end7_(other.end7_), + current7_(other.current7_), + begin8_(other.begin8_), + end8_(other.end8_), + current8_(other.current8_), + begin9_(other.begin9_), + end9_(other.end9_), + current9_(other.current9_) { + ComputeCurrentValue(); + } + + void ComputeCurrentValue() { + if (!AtEnd()) + current_value_ = ParamType(*current1_, *current2_, *current3_, + *current4_, *current5_, *current6_, *current7_, *current8_, + *current9_); + } + bool AtEnd() const { + // We must report iterator past the end of the range when either of the + // component iterators has reached the end of its range. + return + current1_ == end1_ || + current2_ == end2_ || + current3_ == end3_ || + current4_ == end4_ || + current5_ == end5_ || + current6_ == end6_ || + current7_ == end7_ || + current8_ == end8_ || + current9_ == end9_; + } + + // No implementation - assignment is unsupported. + void operator=(const Iterator& other); + + const ParamGeneratorInterface<ParamType>* const base_; + // begin[i]_ and end[i]_ define the i-th range that Iterator traverses. + // current[i]_ is the actual traversing iterator. + const typename ParamGenerator<T1>::iterator begin1_; + const typename ParamGenerator<T1>::iterator end1_; + typename ParamGenerator<T1>::iterator current1_; + const typename ParamGenerator<T2>::iterator begin2_; + const typename ParamGenerator<T2>::iterator end2_; + typename ParamGenerator<T2>::iterator current2_; + const typename ParamGenerator<T3>::iterator begin3_; + const typename ParamGenerator<T3>::iterator end3_; + typename ParamGenerator<T3>::iterator current3_; + const typename ParamGenerator<T4>::iterator begin4_; + const typename ParamGenerator<T4>::iterator end4_; + typename ParamGenerator<T4>::iterator current4_; + const typename ParamGenerator<T5>::iterator begin5_; + const typename ParamGenerator<T5>::iterator end5_; + typename ParamGenerator<T5>::iterator current5_; + const typename ParamGenerator<T6>::iterator begin6_; + const typename ParamGenerator<T6>::iterator end6_; + typename ParamGenerator<T6>::iterator current6_; + const typename ParamGenerator<T7>::iterator begin7_; + const typename ParamGenerator<T7>::iterator end7_; + typename ParamGenerator<T7>::iterator current7_; + const typename ParamGenerator<T8>::iterator begin8_; + const typename ParamGenerator<T8>::iterator end8_; + typename ParamGenerator<T8>::iterator current8_; + const typename ParamGenerator<T9>::iterator begin9_; + const typename ParamGenerator<T9>::iterator end9_; + typename ParamGenerator<T9>::iterator current9_; + ParamType current_value_; + }; // class CartesianProductGenerator9::Iterator + + // No implementation - assignment is unsupported. + void operator=(const CartesianProductGenerator9& other); + + const ParamGenerator<T1> g1_; + const ParamGenerator<T2> g2_; + const ParamGenerator<T3> g3_; + const ParamGenerator<T4> g4_; + const ParamGenerator<T5> g5_; + const ParamGenerator<T6> g6_; + const ParamGenerator<T7> g7_; + const ParamGenerator<T8> g8_; + const ParamGenerator<T9> g9_; +}; // class CartesianProductGenerator9 + + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10> +class CartesianProductGenerator10 + : public ParamGeneratorInterface< ::testing::tuple<T1, T2, T3, T4, T5, T6, + T7, T8, T9, T10> > { + public: + typedef ::testing::tuple<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10> ParamType; + + CartesianProductGenerator10(const ParamGenerator<T1>& g1, + const ParamGenerator<T2>& g2, const ParamGenerator<T3>& g3, + const ParamGenerator<T4>& g4, const ParamGenerator<T5>& g5, + const ParamGenerator<T6>& g6, const ParamGenerator<T7>& g7, + const ParamGenerator<T8>& g8, const ParamGenerator<T9>& g9, + const ParamGenerator<T10>& g10) + : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7), g8_(g8), + g9_(g9), g10_(g10) {} + virtual ~CartesianProductGenerator10() {} + + virtual ParamIteratorInterface<ParamType>* Begin() const { + return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_, + g3_.begin(), g4_, g4_.begin(), g5_, g5_.begin(), g6_, g6_.begin(), g7_, + g7_.begin(), g8_, g8_.begin(), g9_, g9_.begin(), g10_, g10_.begin()); + } + virtual ParamIteratorInterface<ParamType>* End() const { + return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(), + g4_, g4_.end(), g5_, g5_.end(), g6_, g6_.end(), g7_, g7_.end(), g8_, + g8_.end(), g9_, g9_.end(), g10_, g10_.end()); + } + + private: + class Iterator : public ParamIteratorInterface<ParamType> { + public: + Iterator(const ParamGeneratorInterface<ParamType>* base, + const ParamGenerator<T1>& g1, + const typename ParamGenerator<T1>::iterator& current1, + const ParamGenerator<T2>& g2, + const typename ParamGenerator<T2>::iterator& current2, + const ParamGenerator<T3>& g3, + const typename ParamGenerator<T3>::iterator& current3, + const ParamGenerator<T4>& g4, + const typename ParamGenerator<T4>::iterator& current4, + const ParamGenerator<T5>& g5, + const typename ParamGenerator<T5>::iterator& current5, + const ParamGenerator<T6>& g6, + const typename ParamGenerator<T6>::iterator& current6, + const ParamGenerator<T7>& g7, + const typename ParamGenerator<T7>::iterator& current7, + const ParamGenerator<T8>& g8, + const typename ParamGenerator<T8>::iterator& current8, + const ParamGenerator<T9>& g9, + const typename ParamGenerator<T9>::iterator& current9, + const ParamGenerator<T10>& g10, + const typename ParamGenerator<T10>::iterator& current10) + : base_(base), + begin1_(g1.begin()), end1_(g1.end()), current1_(current1), + begin2_(g2.begin()), end2_(g2.end()), current2_(current2), + begin3_(g3.begin()), end3_(g3.end()), current3_(current3), + begin4_(g4.begin()), end4_(g4.end()), current4_(current4), + begin5_(g5.begin()), end5_(g5.end()), current5_(current5), + begin6_(g6.begin()), end6_(g6.end()), current6_(current6), + begin7_(g7.begin()), end7_(g7.end()), current7_(current7), + begin8_(g8.begin()), end8_(g8.end()), current8_(current8), + begin9_(g9.begin()), end9_(g9.end()), current9_(current9), + begin10_(g10.begin()), end10_(g10.end()), current10_(current10) { + ComputeCurrentValue(); + } + virtual ~Iterator() {} + + virtual const ParamGeneratorInterface<ParamType>* BaseGenerator() const { + return base_; + } + // Advance should not be called on beyond-of-range iterators + // so no component iterators must be beyond end of range, either. + virtual void Advance() { + assert(!AtEnd()); + ++current10_; + if (current10_ == end10_) { + current10_ = begin10_; + ++current9_; + } + if (current9_ == end9_) { + current9_ = begin9_; + ++current8_; + } + if (current8_ == end8_) { + current8_ = begin8_; + ++current7_; + } + if (current7_ == end7_) { + current7_ = begin7_; + ++current6_; + } + if (current6_ == end6_) { + current6_ = begin6_; + ++current5_; + } + if (current5_ == end5_) { + current5_ = begin5_; + ++current4_; + } + if (current4_ == end4_) { + current4_ = begin4_; + ++current3_; + } + if (current3_ == end3_) { + current3_ = begin3_; + ++current2_; + } + if (current2_ == end2_) { + current2_ = begin2_; + ++current1_; + } + ComputeCurrentValue(); + } + virtual ParamIteratorInterface<ParamType>* Clone() const { + return new Iterator(*this); + } + virtual const ParamType* Current() const { return ¤t_value_; } + virtual bool Equals(const ParamIteratorInterface<ParamType>& other) const { + // Having the same base generator guarantees that the other + // iterator is of the same type and we can downcast. + GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) + << "The program attempted to compare iterators " + << "from different generators." << std::endl; + const Iterator* typed_other = + CheckedDowncastToActualType<const Iterator>(&other); + // We must report iterators equal if they both point beyond their + // respective ranges. That can happen in a variety of fashions, + // so we have to consult AtEnd(). + return (AtEnd() && typed_other->AtEnd()) || + ( + current1_ == typed_other->current1_ && + current2_ == typed_other->current2_ && + current3_ == typed_other->current3_ && + current4_ == typed_other->current4_ && + current5_ == typed_other->current5_ && + current6_ == typed_other->current6_ && + current7_ == typed_other->current7_ && + current8_ == typed_other->current8_ && + current9_ == typed_other->current9_ && + current10_ == typed_other->current10_); + } + + private: + Iterator(const Iterator& other) + : base_(other.base_), + begin1_(other.begin1_), + end1_(other.end1_), + current1_(other.current1_), + begin2_(other.begin2_), + end2_(other.end2_), + current2_(other.current2_), + begin3_(other.begin3_), + end3_(other.end3_), + current3_(other.current3_), + begin4_(other.begin4_), + end4_(other.end4_), + current4_(other.current4_), + begin5_(other.begin5_), + end5_(other.end5_), + current5_(other.current5_), + begin6_(other.begin6_), + end6_(other.end6_), + current6_(other.current6_), + begin7_(other.begin7_), + end7_(other.end7_), + current7_(other.current7_), + begin8_(other.begin8_), + end8_(other.end8_), + current8_(other.current8_), + begin9_(other.begin9_), + end9_(other.end9_), + current9_(other.current9_), + begin10_(other.begin10_), + end10_(other.end10_), + current10_(other.current10_) { + ComputeCurrentValue(); + } + + void ComputeCurrentValue() { + if (!AtEnd()) + current_value_ = ParamType(*current1_, *current2_, *current3_, + *current4_, *current5_, *current6_, *current7_, *current8_, + *current9_, *current10_); + } + bool AtEnd() const { + // We must report iterator past the end of the range when either of the + // component iterators has reached the end of its range. + return + current1_ == end1_ || + current2_ == end2_ || + current3_ == end3_ || + current4_ == end4_ || + current5_ == end5_ || + current6_ == end6_ || + current7_ == end7_ || + current8_ == end8_ || + current9_ == end9_ || + current10_ == end10_; + } + + // No implementation - assignment is unsupported. + void operator=(const Iterator& other); + + const ParamGeneratorInterface<ParamType>* const base_; + // begin[i]_ and end[i]_ define the i-th range that Iterator traverses. + // current[i]_ is the actual traversing iterator. + const typename ParamGenerator<T1>::iterator begin1_; + const typename ParamGenerator<T1>::iterator end1_; + typename ParamGenerator<T1>::iterator current1_; + const typename ParamGenerator<T2>::iterator begin2_; + const typename ParamGenerator<T2>::iterator end2_; + typename ParamGenerator<T2>::iterator current2_; + const typename ParamGenerator<T3>::iterator begin3_; + const typename ParamGenerator<T3>::iterator end3_; + typename ParamGenerator<T3>::iterator current3_; + const typename ParamGenerator<T4>::iterator begin4_; + const typename ParamGenerator<T4>::iterator end4_; + typename ParamGenerator<T4>::iterator current4_; + const typename ParamGenerator<T5>::iterator begin5_; + const typename ParamGenerator<T5>::iterator end5_; + typename ParamGenerator<T5>::iterator current5_; + const typename ParamGenerator<T6>::iterator begin6_; + const typename ParamGenerator<T6>::iterator end6_; + typename ParamGenerator<T6>::iterator current6_; + const typename ParamGenerator<T7>::iterator begin7_; + const typename ParamGenerator<T7>::iterator end7_; + typename ParamGenerator<T7>::iterator current7_; + const typename ParamGenerator<T8>::iterator begin8_; + const typename ParamGenerator<T8>::iterator end8_; + typename ParamGenerator<T8>::iterator current8_; + const typename ParamGenerator<T9>::iterator begin9_; + const typename ParamGenerator<T9>::iterator end9_; + typename ParamGenerator<T9>::iterator current9_; + const typename ParamGenerator<T10>::iterator begin10_; + const typename ParamGenerator<T10>::iterator end10_; + typename ParamGenerator<T10>::iterator current10_; + ParamType current_value_; + }; // class CartesianProductGenerator10::Iterator + + // No implementation - assignment is unsupported. + void operator=(const CartesianProductGenerator10& other); + + const ParamGenerator<T1> g1_; + const ParamGenerator<T2> g2_; + const ParamGenerator<T3> g3_; + const ParamGenerator<T4> g4_; + const ParamGenerator<T5> g5_; + const ParamGenerator<T6> g6_; + const ParamGenerator<T7> g7_; + const ParamGenerator<T8> g8_; + const ParamGenerator<T9> g9_; + const ParamGenerator<T10> g10_; +}; // class CartesianProductGenerator10 + + +// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. +// +// Helper classes providing Combine() with polymorphic features. They allow +// casting CartesianProductGeneratorN<T> to ParamGenerator<U> if T is +// convertible to U. +// +template <class Generator1, class Generator2> +class CartesianProductHolder2 { + public: +CartesianProductHolder2(const Generator1& g1, const Generator2& g2) + : g1_(g1), g2_(g2) {} + template <typename T1, typename T2> + operator ParamGenerator< ::testing::tuple<T1, T2> >() const { + return ParamGenerator< ::testing::tuple<T1, T2> >( + new CartesianProductGenerator2<T1, T2>( + static_cast<ParamGenerator<T1> >(g1_), + static_cast<ParamGenerator<T2> >(g2_))); + } + + private: + // No implementation - assignment is unsupported. + void operator=(const CartesianProductHolder2& other); + + const Generator1 g1_; + const Generator2 g2_; +}; // class CartesianProductHolder2 + +template <class Generator1, class Generator2, class Generator3> +class CartesianProductHolder3 { + public: +CartesianProductHolder3(const Generator1& g1, const Generator2& g2, + const Generator3& g3) + : g1_(g1), g2_(g2), g3_(g3) {} + template <typename T1, typename T2, typename T3> + operator ParamGenerator< ::testing::tuple<T1, T2, T3> >() const { + return ParamGenerator< ::testing::tuple<T1, T2, T3> >( + new CartesianProductGenerator3<T1, T2, T3>( + static_cast<ParamGenerator<T1> >(g1_), + static_cast<ParamGenerator<T2> >(g2_), + static_cast<ParamGenerator<T3> >(g3_))); + } + + private: + // No implementation - assignment is unsupported. + void operator=(const CartesianProductHolder3& other); + + const Generator1 g1_; + const Generator2 g2_; + const Generator3 g3_; +}; // class CartesianProductHolder3 + +template <class Generator1, class Generator2, class Generator3, + class Generator4> +class CartesianProductHolder4 { + public: +CartesianProductHolder4(const Generator1& g1, const Generator2& g2, + const Generator3& g3, const Generator4& g4) + : g1_(g1), g2_(g2), g3_(g3), g4_(g4) {} + template <typename T1, typename T2, typename T3, typename T4> + operator ParamGenerator< ::testing::tuple<T1, T2, T3, T4> >() const { + return ParamGenerator< ::testing::tuple<T1, T2, T3, T4> >( + new CartesianProductGenerator4<T1, T2, T3, T4>( + static_cast<ParamGenerator<T1> >(g1_), + static_cast<ParamGenerator<T2> >(g2_), + static_cast<ParamGenerator<T3> >(g3_), + static_cast<ParamGenerator<T4> >(g4_))); + } + + private: + // No implementation - assignment is unsupported. + void operator=(const CartesianProductHolder4& other); + + const Generator1 g1_; + const Generator2 g2_; + const Generator3 g3_; + const Generator4 g4_; +}; // class CartesianProductHolder4 + +template <class Generator1, class Generator2, class Generator3, + class Generator4, class Generator5> +class CartesianProductHolder5 { + public: +CartesianProductHolder5(const Generator1& g1, const Generator2& g2, + const Generator3& g3, const Generator4& g4, const Generator5& g5) + : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5) {} + template <typename T1, typename T2, typename T3, typename T4, typename T5> + operator ParamGenerator< ::testing::tuple<T1, T2, T3, T4, T5> >() const { + return ParamGenerator< ::testing::tuple<T1, T2, T3, T4, T5> >( + new CartesianProductGenerator5<T1, T2, T3, T4, T5>( + static_cast<ParamGenerator<T1> >(g1_), + static_cast<ParamGenerator<T2> >(g2_), + static_cast<ParamGenerator<T3> >(g3_), + static_cast<ParamGenerator<T4> >(g4_), + static_cast<ParamGenerator<T5> >(g5_))); + } + + private: + // No implementation - assignment is unsupported. + void operator=(const CartesianProductHolder5& other); + + const Generator1 g1_; + const Generator2 g2_; + const Generator3 g3_; + const Generator4 g4_; + const Generator5 g5_; +}; // class CartesianProductHolder5 + +template <class Generator1, class Generator2, class Generator3, + class Generator4, class Generator5, class Generator6> +class CartesianProductHolder6 { + public: +CartesianProductHolder6(const Generator1& g1, const Generator2& g2, + const Generator3& g3, const Generator4& g4, const Generator5& g5, + const Generator6& g6) + : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6) {} + template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6> + operator ParamGenerator< ::testing::tuple<T1, T2, T3, T4, T5, T6> >() const { + return ParamGenerator< ::testing::tuple<T1, T2, T3, T4, T5, T6> >( + new CartesianProductGenerator6<T1, T2, T3, T4, T5, T6>( + static_cast<ParamGenerator<T1> >(g1_), + static_cast<ParamGenerator<T2> >(g2_), + static_cast<ParamGenerator<T3> >(g3_), + static_cast<ParamGenerator<T4> >(g4_), + static_cast<ParamGenerator<T5> >(g5_), + static_cast<ParamGenerator<T6> >(g6_))); + } + + private: + // No implementation - assignment is unsupported. + void operator=(const CartesianProductHolder6& other); + + const Generator1 g1_; + const Generator2 g2_; + const Generator3 g3_; + const Generator4 g4_; + const Generator5 g5_; + const Generator6 g6_; +}; // class CartesianProductHolder6 + +template <class Generator1, class Generator2, class Generator3, + class Generator4, class Generator5, class Generator6, class Generator7> +class CartesianProductHolder7 { + public: +CartesianProductHolder7(const Generator1& g1, const Generator2& g2, + const Generator3& g3, const Generator4& g4, const Generator5& g5, + const Generator6& g6, const Generator7& g7) + : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7) {} + template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7> + operator ParamGenerator< ::testing::tuple<T1, T2, T3, T4, T5, T6, + T7> >() const { + return ParamGenerator< ::testing::tuple<T1, T2, T3, T4, T5, T6, T7> >( + new CartesianProductGenerator7<T1, T2, T3, T4, T5, T6, T7>( + static_cast<ParamGenerator<T1> >(g1_), + static_cast<ParamGenerator<T2> >(g2_), + static_cast<ParamGenerator<T3> >(g3_), + static_cast<ParamGenerator<T4> >(g4_), + static_cast<ParamGenerator<T5> >(g5_), + static_cast<ParamGenerator<T6> >(g6_), + static_cast<ParamGenerator<T7> >(g7_))); + } + + private: + // No implementation - assignment is unsupported. + void operator=(const CartesianProductHolder7& other); + + const Generator1 g1_; + const Generator2 g2_; + const Generator3 g3_; + const Generator4 g4_; + const Generator5 g5_; + const Generator6 g6_; + const Generator7 g7_; +}; // class CartesianProductHolder7 + +template <class Generator1, class Generator2, class Generator3, + class Generator4, class Generator5, class Generator6, class Generator7, + class Generator8> +class CartesianProductHolder8 { + public: +CartesianProductHolder8(const Generator1& g1, const Generator2& g2, + const Generator3& g3, const Generator4& g4, const Generator5& g5, + const Generator6& g6, const Generator7& g7, const Generator8& g8) + : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7), + g8_(g8) {} + template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8> + operator ParamGenerator< ::testing::tuple<T1, T2, T3, T4, T5, T6, T7, + T8> >() const { + return ParamGenerator< ::testing::tuple<T1, T2, T3, T4, T5, T6, T7, T8> >( + new CartesianProductGenerator8<T1, T2, T3, T4, T5, T6, T7, T8>( + static_cast<ParamGenerator<T1> >(g1_), + static_cast<ParamGenerator<T2> >(g2_), + static_cast<ParamGenerator<T3> >(g3_), + static_cast<ParamGenerator<T4> >(g4_), + static_cast<ParamGenerator<T5> >(g5_), + static_cast<ParamGenerator<T6> >(g6_), + static_cast<ParamGenerator<T7> >(g7_), + static_cast<ParamGenerator<T8> >(g8_))); + } + + private: + // No implementation - assignment is unsupported. + void operator=(const CartesianProductHolder8& other); + + const Generator1 g1_; + const Generator2 g2_; + const Generator3 g3_; + const Generator4 g4_; + const Generator5 g5_; + const Generator6 g6_; + const Generator7 g7_; + const Generator8 g8_; +}; // class CartesianProductHolder8 + +template <class Generator1, class Generator2, class Generator3, + class Generator4, class Generator5, class Generator6, class Generator7, + class Generator8, class Generator9> +class CartesianProductHolder9 { + public: +CartesianProductHolder9(const Generator1& g1, const Generator2& g2, + const Generator3& g3, const Generator4& g4, const Generator5& g5, + const Generator6& g6, const Generator7& g7, const Generator8& g8, + const Generator9& g9) + : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7), g8_(g8), + g9_(g9) {} + template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9> + operator ParamGenerator< ::testing::tuple<T1, T2, T3, T4, T5, T6, T7, T8, + T9> >() const { + return ParamGenerator< ::testing::tuple<T1, T2, T3, T4, T5, T6, T7, T8, + T9> >( + new CartesianProductGenerator9<T1, T2, T3, T4, T5, T6, T7, T8, T9>( + static_cast<ParamGenerator<T1> >(g1_), + static_cast<ParamGenerator<T2> >(g2_), + static_cast<ParamGenerator<T3> >(g3_), + static_cast<ParamGenerator<T4> >(g4_), + static_cast<ParamGenerator<T5> >(g5_), + static_cast<ParamGenerator<T6> >(g6_), + static_cast<ParamGenerator<T7> >(g7_), + static_cast<ParamGenerator<T8> >(g8_), + static_cast<ParamGenerator<T9> >(g9_))); + } + + private: + // No implementation - assignment is unsupported. + void operator=(const CartesianProductHolder9& other); + + const Generator1 g1_; + const Generator2 g2_; + const Generator3 g3_; + const Generator4 g4_; + const Generator5 g5_; + const Generator6 g6_; + const Generator7 g7_; + const Generator8 g8_; + const Generator9 g9_; +}; // class CartesianProductHolder9 + +template <class Generator1, class Generator2, class Generator3, + class Generator4, class Generator5, class Generator6, class Generator7, + class Generator8, class Generator9, class Generator10> +class CartesianProductHolder10 { + public: +CartesianProductHolder10(const Generator1& g1, const Generator2& g2, + const Generator3& g3, const Generator4& g4, const Generator5& g5, + const Generator6& g6, const Generator7& g7, const Generator8& g8, + const Generator9& g9, const Generator10& g10) + : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7), g8_(g8), + g9_(g9), g10_(g10) {} + template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10> + operator ParamGenerator< ::testing::tuple<T1, T2, T3, T4, T5, T6, T7, T8, T9, + T10> >() const { + return ParamGenerator< ::testing::tuple<T1, T2, T3, T4, T5, T6, T7, T8, T9, + T10> >( + new CartesianProductGenerator10<T1, T2, T3, T4, T5, T6, T7, T8, T9, + T10>( + static_cast<ParamGenerator<T1> >(g1_), + static_cast<ParamGenerator<T2> >(g2_), + static_cast<ParamGenerator<T3> >(g3_), + static_cast<ParamGenerator<T4> >(g4_), + static_cast<ParamGenerator<T5> >(g5_), + static_cast<ParamGenerator<T6> >(g6_), + static_cast<ParamGenerator<T7> >(g7_), + static_cast<ParamGenerator<T8> >(g8_), + static_cast<ParamGenerator<T9> >(g9_), + static_cast<ParamGenerator<T10> >(g10_))); + } + + private: + // No implementation - assignment is unsupported. + void operator=(const CartesianProductHolder10& other); + + const Generator1 g1_; + const Generator2 g2_; + const Generator3 g3_; + const Generator4 g4_; + const Generator5 g5_; + const Generator6 g6_; + const Generator7 g7_; + const Generator8 g8_; + const Generator9 g9_; + const Generator10 g10_; +}; // class CartesianProductHolder10 + +# endif // GTEST_HAS_COMBINE + +} // namespace internal +} // namespace testing + +#endif // GTEST_HAS_PARAM_TEST + +#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_GENERATED_H_ diff --git a/test/googletest/include/gtest/internal/gtest-param-util-generated.h.pump b/test/googletest/include/gtest/internal/gtest-param-util-generated.h.pump new file mode 100644 index 00000000..5c7c47af --- /dev/null +++ b/test/googletest/include/gtest/internal/gtest-param-util-generated.h.pump @@ -0,0 +1,286 @@ +$$ -*- mode: c++; -*- +$var n = 50 $$ Maximum length of Values arguments we want to support. +$var maxtuple = 10 $$ Maximum number of Combine arguments we want to support. +// Copyright 2008 Google Inc. +// All Rights Reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: vladl@google.com (Vlad Losev) + +// Type and function utilities for implementing parameterized tests. +// This file is generated by a SCRIPT. DO NOT EDIT BY HAND! +// +// Currently Google Test supports at most $n arguments in Values, +// and at most $maxtuple arguments in Combine. Please contact +// googletestframework@googlegroups.com if you need more. +// Please note that the number of arguments to Combine is limited +// by the maximum arity of the implementation of tuple which is +// currently set at $maxtuple. + +#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_GENERATED_H_ +#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_GENERATED_H_ + +// scripts/fuse_gtest.py depends on gtest's own header being #included +// *unconditionally*. Therefore these #includes cannot be moved +// inside #if GTEST_HAS_PARAM_TEST. +#include "gtest/internal/gtest-param-util.h" +#include "gtest/internal/gtest-port.h" + +#if GTEST_HAS_PARAM_TEST + +namespace testing { + +// Forward declarations of ValuesIn(), which is implemented in +// include/gtest/gtest-param-test.h. +template <typename ForwardIterator> +internal::ParamGenerator< + typename ::testing::internal::IteratorTraits<ForwardIterator>::value_type> +ValuesIn(ForwardIterator begin, ForwardIterator end); + +template <typename T, size_t N> +internal::ParamGenerator<T> ValuesIn(const T (&array)[N]); + +template <class Container> +internal::ParamGenerator<typename Container::value_type> ValuesIn( + const Container& container); + +namespace internal { + +// Used in the Values() function to provide polymorphic capabilities. +$range i 1..n +$for i [[ +$range j 1..i + +template <$for j, [[typename T$j]]> +class ValueArray$i { + public: + $if i==1 [[explicit ]]ValueArray$i($for j, [[T$j v$j]]) : $for j, [[v$(j)_(v$j)]] {} + + template <typename T> + operator ParamGenerator<T>() const { + const T array[] = {$for j, [[static_cast<T>(v$(j)_)]]}; + return ValuesIn(array); + } + + private: + // No implementation - assignment is unsupported. + void operator=(const ValueArray$i& other); + +$for j [[ + + const T$j v$(j)_; +]] + +}; + +]] + +# if GTEST_HAS_COMBINE +// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. +// +// Generates values from the Cartesian product of values produced +// by the argument generators. +// +$range i 2..maxtuple +$for i [[ +$range j 1..i +$range k 2..i + +template <$for j, [[typename T$j]]> +class CartesianProductGenerator$i + : public ParamGeneratorInterface< ::testing::tuple<$for j, [[T$j]]> > { + public: + typedef ::testing::tuple<$for j, [[T$j]]> ParamType; + + CartesianProductGenerator$i($for j, [[const ParamGenerator<T$j>& g$j]]) + : $for j, [[g$(j)_(g$j)]] {} + virtual ~CartesianProductGenerator$i() {} + + virtual ParamIteratorInterface<ParamType>* Begin() const { + return new Iterator(this, $for j, [[g$(j)_, g$(j)_.begin()]]); + } + virtual ParamIteratorInterface<ParamType>* End() const { + return new Iterator(this, $for j, [[g$(j)_, g$(j)_.end()]]); + } + + private: + class Iterator : public ParamIteratorInterface<ParamType> { + public: + Iterator(const ParamGeneratorInterface<ParamType>* base, $for j, [[ + + const ParamGenerator<T$j>& g$j, + const typename ParamGenerator<T$j>::iterator& current$(j)]]) + : base_(base), +$for j, [[ + + begin$(j)_(g$j.begin()), end$(j)_(g$j.end()), current$(j)_(current$j) +]] { + ComputeCurrentValue(); + } + virtual ~Iterator() {} + + virtual const ParamGeneratorInterface<ParamType>* BaseGenerator() const { + return base_; + } + // Advance should not be called on beyond-of-range iterators + // so no component iterators must be beyond end of range, either. + virtual void Advance() { + assert(!AtEnd()); + ++current$(i)_; + +$for k [[ + if (current$(i+2-k)_ == end$(i+2-k)_) { + current$(i+2-k)_ = begin$(i+2-k)_; + ++current$(i+2-k-1)_; + } + +]] + ComputeCurrentValue(); + } + virtual ParamIteratorInterface<ParamType>* Clone() const { + return new Iterator(*this); + } + virtual const ParamType* Current() const { return ¤t_value_; } + virtual bool Equals(const ParamIteratorInterface<ParamType>& other) const { + // Having the same base generator guarantees that the other + // iterator is of the same type and we can downcast. + GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) + << "The program attempted to compare iterators " + << "from different generators." << std::endl; + const Iterator* typed_other = + CheckedDowncastToActualType<const Iterator>(&other); + // We must report iterators equal if they both point beyond their + // respective ranges. That can happen in a variety of fashions, + // so we have to consult AtEnd(). + return (AtEnd() && typed_other->AtEnd()) || + ($for j && [[ + + current$(j)_ == typed_other->current$(j)_ +]]); + } + + private: + Iterator(const Iterator& other) + : base_(other.base_), $for j, [[ + + begin$(j)_(other.begin$(j)_), + end$(j)_(other.end$(j)_), + current$(j)_(other.current$(j)_) +]] { + ComputeCurrentValue(); + } + + void ComputeCurrentValue() { + if (!AtEnd()) + current_value_ = ParamType($for j, [[*current$(j)_]]); + } + bool AtEnd() const { + // We must report iterator past the end of the range when either of the + // component iterators has reached the end of its range. + return +$for j || [[ + + current$(j)_ == end$(j)_ +]]; + } + + // No implementation - assignment is unsupported. + void operator=(const Iterator& other); + + const ParamGeneratorInterface<ParamType>* const base_; + // begin[i]_ and end[i]_ define the i-th range that Iterator traverses. + // current[i]_ is the actual traversing iterator. +$for j [[ + + const typename ParamGenerator<T$j>::iterator begin$(j)_; + const typename ParamGenerator<T$j>::iterator end$(j)_; + typename ParamGenerator<T$j>::iterator current$(j)_; +]] + + ParamType current_value_; + }; // class CartesianProductGenerator$i::Iterator + + // No implementation - assignment is unsupported. + void operator=(const CartesianProductGenerator$i& other); + + +$for j [[ + const ParamGenerator<T$j> g$(j)_; + +]] +}; // class CartesianProductGenerator$i + + +]] + +// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. +// +// Helper classes providing Combine() with polymorphic features. They allow +// casting CartesianProductGeneratorN<T> to ParamGenerator<U> if T is +// convertible to U. +// +$range i 2..maxtuple +$for i [[ +$range j 1..i + +template <$for j, [[class Generator$j]]> +class CartesianProductHolder$i { + public: +CartesianProductHolder$i($for j, [[const Generator$j& g$j]]) + : $for j, [[g$(j)_(g$j)]] {} + template <$for j, [[typename T$j]]> + operator ParamGenerator< ::testing::tuple<$for j, [[T$j]]> >() const { + return ParamGenerator< ::testing::tuple<$for j, [[T$j]]> >( + new CartesianProductGenerator$i<$for j, [[T$j]]>( +$for j,[[ + + static_cast<ParamGenerator<T$j> >(g$(j)_) +]])); + } + + private: + // No implementation - assignment is unsupported. + void operator=(const CartesianProductHolder$i& other); + + +$for j [[ + const Generator$j g$(j)_; + +]] +}; // class CartesianProductHolder$i + +]] + +# endif // GTEST_HAS_COMBINE + +} // namespace internal +} // namespace testing + +#endif // GTEST_HAS_PARAM_TEST + +#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_GENERATED_H_ diff --git a/test/googletest/include/gtest/internal/gtest-param-util.h b/test/googletest/include/gtest/internal/gtest-param-util.h new file mode 100644 index 00000000..82cab9b0 --- /dev/null +++ b/test/googletest/include/gtest/internal/gtest-param-util.h @@ -0,0 +1,731 @@ +// Copyright 2008 Google Inc. +// All Rights Reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: vladl@google.com (Vlad Losev) + +// Type and function utilities for implementing parameterized tests. + +#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_H_ +#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_H_ + +#include <ctype.h> + +#include <iterator> +#include <set> +#include <utility> +#include <vector> + +// scripts/fuse_gtest.py depends on gtest's own header being #included +// *unconditionally*. Therefore these #includes cannot be moved +// inside #if GTEST_HAS_PARAM_TEST. +#include "gtest/internal/gtest-internal.h" +#include "gtest/internal/gtest-linked_ptr.h" +#include "gtest/internal/gtest-port.h" +#include "gtest/gtest-printers.h" + +#if GTEST_HAS_PARAM_TEST + +namespace testing { + +// Input to a parameterized test name generator, describing a test parameter. +// Consists of the parameter value and the integer parameter index. +template <class ParamType> +struct TestParamInfo { + TestParamInfo(const ParamType& a_param, size_t an_index) : + param(a_param), + index(an_index) {} + ParamType param; + size_t index; +}; + +// A builtin parameterized test name generator which returns the result of +// testing::PrintToString. +struct PrintToStringParamName { + template <class ParamType> + std::string operator()(const TestParamInfo<ParamType>& info) const { + return PrintToString(info.param); + } +}; + +namespace internal { + +// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. +// +// Outputs a message explaining invalid registration of different +// fixture class for the same test case. This may happen when +// TEST_P macro is used to define two tests with the same name +// but in different namespaces. +GTEST_API_ void ReportInvalidTestCaseType(const char* test_case_name, + CodeLocation code_location); + +template <typename> class ParamGeneratorInterface; +template <typename> class ParamGenerator; + +// Interface for iterating over elements provided by an implementation +// of ParamGeneratorInterface<T>. +template <typename T> +class ParamIteratorInterface { + public: + virtual ~ParamIteratorInterface() {} + // A pointer to the base generator instance. + // Used only for the purposes of iterator comparison + // to make sure that two iterators belong to the same generator. + virtual const ParamGeneratorInterface<T>* BaseGenerator() const = 0; + // Advances iterator to point to the next element + // provided by the generator. The caller is responsible + // for not calling Advance() on an iterator equal to + // BaseGenerator()->End(). + virtual void Advance() = 0; + // Clones the iterator object. Used for implementing copy semantics + // of ParamIterator<T>. + virtual ParamIteratorInterface* Clone() const = 0; + // Dereferences the current iterator and provides (read-only) access + // to the pointed value. It is the caller's responsibility not to call + // Current() on an iterator equal to BaseGenerator()->End(). + // Used for implementing ParamGenerator<T>::operator*(). + virtual const T* Current() const = 0; + // Determines whether the given iterator and other point to the same + // element in the sequence generated by the generator. + // Used for implementing ParamGenerator<T>::operator==(). + virtual bool Equals(const ParamIteratorInterface& other) const = 0; +}; + +// Class iterating over elements provided by an implementation of +// ParamGeneratorInterface<T>. It wraps ParamIteratorInterface<T> +// and implements the const forward iterator concept. +template <typename T> +class ParamIterator { + public: + typedef T value_type; + typedef const T& reference; + typedef ptrdiff_t difference_type; + + // ParamIterator assumes ownership of the impl_ pointer. + ParamIterator(const ParamIterator& other) : impl_(other.impl_->Clone()) {} + ParamIterator& operator=(const ParamIterator& other) { + if (this != &other) + impl_.reset(other.impl_->Clone()); + return *this; + } + + const T& operator*() const { return *impl_->Current(); } + const T* operator->() const { return impl_->Current(); } + // Prefix version of operator++. + ParamIterator& operator++() { + impl_->Advance(); + return *this; + } + // Postfix version of operator++. + ParamIterator operator++(int /*unused*/) { + ParamIteratorInterface<T>* clone = impl_->Clone(); + impl_->Advance(); + return ParamIterator(clone); + } + bool operator==(const ParamIterator& other) const { + return impl_.get() == other.impl_.get() || impl_->Equals(*other.impl_); + } + bool operator!=(const ParamIterator& other) const { + return !(*this == other); + } + + private: + friend class ParamGenerator<T>; + explicit ParamIterator(ParamIteratorInterface<T>* impl) : impl_(impl) {} + scoped_ptr<ParamIteratorInterface<T> > impl_; +}; + +// ParamGeneratorInterface<T> is the binary interface to access generators +// defined in other translation units. +template <typename T> +class ParamGeneratorInterface { + public: + typedef T ParamType; + + virtual ~ParamGeneratorInterface() {} + + // Generator interface definition + virtual ParamIteratorInterface<T>* Begin() const = 0; + virtual ParamIteratorInterface<T>* End() const = 0; +}; + +// Wraps ParamGeneratorInterface<T> and provides general generator syntax +// compatible with the STL Container concept. +// This class implements copy initialization semantics and the contained +// ParamGeneratorInterface<T> instance is shared among all copies +// of the original object. This is possible because that instance is immutable. +template<typename T> +class ParamGenerator { + public: + typedef ParamIterator<T> iterator; + + explicit ParamGenerator(ParamGeneratorInterface<T>* impl) : impl_(impl) {} + ParamGenerator(const ParamGenerator& other) : impl_(other.impl_) {} + + ParamGenerator& operator=(const ParamGenerator& other) { + impl_ = other.impl_; + return *this; + } + + iterator begin() const { return iterator(impl_->Begin()); } + iterator end() const { return iterator(impl_->End()); } + + private: + linked_ptr<const ParamGeneratorInterface<T> > impl_; +}; + +// Generates values from a range of two comparable values. Can be used to +// generate sequences of user-defined types that implement operator+() and +// operator<(). +// This class is used in the Range() function. +template <typename T, typename IncrementT> +class RangeGenerator : public ParamGeneratorInterface<T> { + public: + RangeGenerator(T begin, T end, IncrementT step) + : begin_(begin), end_(end), + step_(step), end_index_(CalculateEndIndex(begin, end, step)) {} + virtual ~RangeGenerator() {} + + virtual ParamIteratorInterface<T>* Begin() const { + return new Iterator(this, begin_, 0, step_); + } + virtual ParamIteratorInterface<T>* End() const { + return new Iterator(this, end_, end_index_, step_); + } + + private: + class Iterator : public ParamIteratorInterface<T> { + public: + Iterator(const ParamGeneratorInterface<T>* base, T value, int index, + IncrementT step) + : base_(base), value_(value), index_(index), step_(step) {} + virtual ~Iterator() {} + + virtual const ParamGeneratorInterface<T>* BaseGenerator() const { + return base_; + } + virtual void Advance() { + value_ = static_cast<T>(value_ + step_); + index_++; + } + virtual ParamIteratorInterface<T>* Clone() const { + return new Iterator(*this); + } + virtual const T* Current() const { return &value_; } + virtual bool Equals(const ParamIteratorInterface<T>& other) const { + // Having the same base generator guarantees that the other + // iterator is of the same type and we can downcast. + GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) + << "The program attempted to compare iterators " + << "from different generators." << std::endl; + const int other_index = + CheckedDowncastToActualType<const Iterator>(&other)->index_; + return index_ == other_index; + } + + private: + Iterator(const Iterator& other) + : ParamIteratorInterface<T>(), + base_(other.base_), value_(other.value_), index_(other.index_), + step_(other.step_) {} + + // No implementation - assignment is unsupported. + void operator=(const Iterator& other); + + const ParamGeneratorInterface<T>* const base_; + T value_; + int index_; + const IncrementT step_; + }; // class RangeGenerator::Iterator + + static int CalculateEndIndex(const T& begin, + const T& end, + const IncrementT& step) { + int end_index = 0; + for (T i = begin; i < end; i = static_cast<T>(i + step)) + end_index++; + return end_index; + } + + // No implementation - assignment is unsupported. + void operator=(const RangeGenerator& other); + + const T begin_; + const T end_; + const IncrementT step_; + // The index for the end() iterator. All the elements in the generated + // sequence are indexed (0-based) to aid iterator comparison. + const int end_index_; +}; // class RangeGenerator + + +// Generates values from a pair of STL-style iterators. Used in the +// ValuesIn() function. The elements are copied from the source range +// since the source can be located on the stack, and the generator +// is likely to persist beyond that stack frame. +template <typename T> +class ValuesInIteratorRangeGenerator : public ParamGeneratorInterface<T> { + public: + template <typename ForwardIterator> + ValuesInIteratorRangeGenerator(ForwardIterator begin, ForwardIterator end) + : container_(begin, end) {} + virtual ~ValuesInIteratorRangeGenerator() {} + + virtual ParamIteratorInterface<T>* Begin() const { + return new Iterator(this, container_.begin()); + } + virtual ParamIteratorInterface<T>* End() const { + return new Iterator(this, container_.end()); + } + + private: + typedef typename ::std::vector<T> ContainerType; + + class Iterator : public ParamIteratorInterface<T> { + public: + Iterator(const ParamGeneratorInterface<T>* base, + typename ContainerType::const_iterator iterator) + : base_(base), iterator_(iterator) {} + virtual ~Iterator() {} + + virtual const ParamGeneratorInterface<T>* BaseGenerator() const { + return base_; + } + virtual void Advance() { + ++iterator_; + value_.reset(); + } + virtual ParamIteratorInterface<T>* Clone() const { + return new Iterator(*this); + } + // We need to use cached value referenced by iterator_ because *iterator_ + // can return a temporary object (and of type other then T), so just + // having "return &*iterator_;" doesn't work. + // value_ is updated here and not in Advance() because Advance() + // can advance iterator_ beyond the end of the range, and we cannot + // detect that fact. The client code, on the other hand, is + // responsible for not calling Current() on an out-of-range iterator. + virtual const T* Current() const { + if (value_.get() == NULL) + value_.reset(new T(*iterator_)); + return value_.get(); + } + virtual bool Equals(const ParamIteratorInterface<T>& other) const { + // Having the same base generator guarantees that the other + // iterator is of the same type and we can downcast. + GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) + << "The program attempted to compare iterators " + << "from different generators." << std::endl; + return iterator_ == + CheckedDowncastToActualType<const Iterator>(&other)->iterator_; + } + + private: + Iterator(const Iterator& other) + // The explicit constructor call suppresses a false warning + // emitted by gcc when supplied with the -Wextra option. + : ParamIteratorInterface<T>(), + base_(other.base_), + iterator_(other.iterator_) {} + + const ParamGeneratorInterface<T>* const base_; + typename ContainerType::const_iterator iterator_; + // A cached value of *iterator_. We keep it here to allow access by + // pointer in the wrapping iterator's operator->(). + // value_ needs to be mutable to be accessed in Current(). + // Use of scoped_ptr helps manage cached value's lifetime, + // which is bound by the lifespan of the iterator itself. + mutable scoped_ptr<const T> value_; + }; // class ValuesInIteratorRangeGenerator::Iterator + + // No implementation - assignment is unsupported. + void operator=(const ValuesInIteratorRangeGenerator& other); + + const ContainerType container_; +}; // class ValuesInIteratorRangeGenerator + +// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. +// +// Default parameterized test name generator, returns a string containing the +// integer test parameter index. +template <class ParamType> +std::string DefaultParamName(const TestParamInfo<ParamType>& info) { + Message name_stream; + name_stream << info.index; + return name_stream.GetString(); +} + +// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. +// +// Parameterized test name overload helpers, which help the +// INSTANTIATE_TEST_CASE_P macro choose between the default parameterized +// test name generator and user param name generator. +template <class ParamType, class ParamNameGenFunctor> +ParamNameGenFunctor GetParamNameGen(ParamNameGenFunctor func) { + return func; +} + +template <class ParamType> +struct ParamNameGenFunc { + typedef std::string Type(const TestParamInfo<ParamType>&); +}; + +template <class ParamType> +typename ParamNameGenFunc<ParamType>::Type *GetParamNameGen() { + return DefaultParamName; +} + +// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. +// +// Stores a parameter value and later creates tests parameterized with that +// value. +template <class TestClass> +class ParameterizedTestFactory : public TestFactoryBase { + public: + typedef typename TestClass::ParamType ParamType; + explicit ParameterizedTestFactory(ParamType parameter) : + parameter_(parameter) {} + virtual Test* CreateTest() { + TestClass::SetParam(¶meter_); + return new TestClass(); + } + + private: + const ParamType parameter_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestFactory); +}; + +// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. +// +// TestMetaFactoryBase is a base class for meta-factories that create +// test factories for passing into MakeAndRegisterTestInfo function. +template <class ParamType> +class TestMetaFactoryBase { + public: + virtual ~TestMetaFactoryBase() {} + + virtual TestFactoryBase* CreateTestFactory(ParamType parameter) = 0; +}; + +// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. +// +// TestMetaFactory creates test factories for passing into +// MakeAndRegisterTestInfo function. Since MakeAndRegisterTestInfo receives +// ownership of test factory pointer, same factory object cannot be passed +// into that method twice. But ParameterizedTestCaseInfo is going to call +// it for each Test/Parameter value combination. Thus it needs meta factory +// creator class. +template <class TestCase> +class TestMetaFactory + : public TestMetaFactoryBase<typename TestCase::ParamType> { + public: + typedef typename TestCase::ParamType ParamType; + + TestMetaFactory() {} + + virtual TestFactoryBase* CreateTestFactory(ParamType parameter) { + return new ParameterizedTestFactory<TestCase>(parameter); + } + + private: + GTEST_DISALLOW_COPY_AND_ASSIGN_(TestMetaFactory); +}; + +// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. +// +// ParameterizedTestCaseInfoBase is a generic interface +// to ParameterizedTestCaseInfo classes. ParameterizedTestCaseInfoBase +// accumulates test information provided by TEST_P macro invocations +// and generators provided by INSTANTIATE_TEST_CASE_P macro invocations +// and uses that information to register all resulting test instances +// in RegisterTests method. The ParameterizeTestCaseRegistry class holds +// a collection of pointers to the ParameterizedTestCaseInfo objects +// and calls RegisterTests() on each of them when asked. +class ParameterizedTestCaseInfoBase { + public: + virtual ~ParameterizedTestCaseInfoBase() {} + + // Base part of test case name for display purposes. + virtual const string& GetTestCaseName() const = 0; + // Test case id to verify identity. + virtual TypeId GetTestCaseTypeId() const = 0; + // UnitTest class invokes this method to register tests in this + // test case right before running them in RUN_ALL_TESTS macro. + // This method should not be called more then once on any single + // instance of a ParameterizedTestCaseInfoBase derived class. + virtual void RegisterTests() = 0; + + protected: + ParameterizedTestCaseInfoBase() {} + + private: + GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestCaseInfoBase); +}; + +// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. +// +// ParameterizedTestCaseInfo accumulates tests obtained from TEST_P +// macro invocations for a particular test case and generators +// obtained from INSTANTIATE_TEST_CASE_P macro invocations for that +// test case. It registers tests with all values generated by all +// generators when asked. +template <class TestCase> +class ParameterizedTestCaseInfo : public ParameterizedTestCaseInfoBase { + public: + // ParamType and GeneratorCreationFunc are private types but are required + // for declarations of public methods AddTestPattern() and + // AddTestCaseInstantiation(). + typedef typename TestCase::ParamType ParamType; + // A function that returns an instance of appropriate generator type. + typedef ParamGenerator<ParamType>(GeneratorCreationFunc)(); + typedef typename ParamNameGenFunc<ParamType>::Type ParamNameGeneratorFunc; + + explicit ParameterizedTestCaseInfo( + const char* name, CodeLocation code_location) + : test_case_name_(name), code_location_(code_location) {} + + // Test case base name for display purposes. + virtual const string& GetTestCaseName() const { return test_case_name_; } + // Test case id to verify identity. + virtual TypeId GetTestCaseTypeId() const { return GetTypeId<TestCase>(); } + // TEST_P macro uses AddTestPattern() to record information + // about a single test in a LocalTestInfo structure. + // test_case_name is the base name of the test case (without invocation + // prefix). test_base_name is the name of an individual test without + // parameter index. For the test SequenceA/FooTest.DoBar/1 FooTest is + // test case base name and DoBar is test base name. + void AddTestPattern(const char* test_case_name, + const char* test_base_name, + TestMetaFactoryBase<ParamType>* meta_factory) { + tests_.push_back(linked_ptr<TestInfo>(new TestInfo(test_case_name, + test_base_name, + meta_factory))); + } + // INSTANTIATE_TEST_CASE_P macro uses AddGenerator() to record information + // about a generator. + int AddTestCaseInstantiation(const string& instantiation_name, + GeneratorCreationFunc* func, + ParamNameGeneratorFunc* name_func, + const char* file, + int line) { + instantiations_.push_back( + InstantiationInfo(instantiation_name, func, name_func, file, line)); + return 0; // Return value used only to run this method in namespace scope. + } + // UnitTest class invokes this method to register tests in this test case + // test cases right before running tests in RUN_ALL_TESTS macro. + // This method should not be called more then once on any single + // instance of a ParameterizedTestCaseInfoBase derived class. + // UnitTest has a guard to prevent from calling this method more then once. + virtual void RegisterTests() { + for (typename TestInfoContainer::iterator test_it = tests_.begin(); + test_it != tests_.end(); ++test_it) { + linked_ptr<TestInfo> test_info = *test_it; + for (typename InstantiationContainer::iterator gen_it = + instantiations_.begin(); gen_it != instantiations_.end(); + ++gen_it) { + const string& instantiation_name = gen_it->name; + ParamGenerator<ParamType> generator((*gen_it->generator)()); + ParamNameGeneratorFunc* name_func = gen_it->name_func; + const char* file = gen_it->file; + int line = gen_it->line; + + string test_case_name; + if ( !instantiation_name.empty() ) + test_case_name = instantiation_name + "/"; + test_case_name += test_info->test_case_base_name; + + size_t i = 0; + std::set<std::string> test_param_names; + for (typename ParamGenerator<ParamType>::iterator param_it = + generator.begin(); + param_it != generator.end(); ++param_it, ++i) { + Message test_name_stream; + + std::string param_name = name_func( + TestParamInfo<ParamType>(*param_it, i)); + + GTEST_CHECK_(IsValidParamName(param_name)) + << "Parameterized test name '" << param_name + << "' is invalid, in " << file + << " line " << line << std::endl; + + GTEST_CHECK_(test_param_names.count(param_name) == 0) + << "Duplicate parameterized test name '" << param_name + << "', in " << file << " line " << line << std::endl; + + test_param_names.insert(param_name); + + test_name_stream << test_info->test_base_name << "/" << param_name; + MakeAndRegisterTestInfo( + test_case_name.c_str(), + test_name_stream.GetString().c_str(), + NULL, // No type parameter. + PrintToString(*param_it).c_str(), + code_location_, + GetTestCaseTypeId(), + TestCase::SetUpTestCase, + TestCase::TearDownTestCase, + test_info->test_meta_factory->CreateTestFactory(*param_it)); + } // for param_it + } // for gen_it + } // for test_it + } // RegisterTests + + private: + // LocalTestInfo structure keeps information about a single test registered + // with TEST_P macro. + struct TestInfo { + TestInfo(const char* a_test_case_base_name, + const char* a_test_base_name, + TestMetaFactoryBase<ParamType>* a_test_meta_factory) : + test_case_base_name(a_test_case_base_name), + test_base_name(a_test_base_name), + test_meta_factory(a_test_meta_factory) {} + + const string test_case_base_name; + const string test_base_name; + const scoped_ptr<TestMetaFactoryBase<ParamType> > test_meta_factory; + }; + typedef ::std::vector<linked_ptr<TestInfo> > TestInfoContainer; + // Records data received from INSTANTIATE_TEST_CASE_P macros: + // <Instantiation name, Sequence generator creation function, + // Name generator function, Source file, Source line> + struct InstantiationInfo { + InstantiationInfo(const std::string &name_in, + GeneratorCreationFunc* generator_in, + ParamNameGeneratorFunc* name_func_in, + const char* file_in, + int line_in) + : name(name_in), + generator(generator_in), + name_func(name_func_in), + file(file_in), + line(line_in) {} + + std::string name; + GeneratorCreationFunc* generator; + ParamNameGeneratorFunc* name_func; + const char* file; + int line; + }; + typedef ::std::vector<InstantiationInfo> InstantiationContainer; + + static bool IsValidParamName(const std::string& name) { + // Check for empty string + if (name.empty()) + return false; + + // Check for invalid characters + for (std::string::size_type index = 0; index < name.size(); ++index) { + if (!isalnum(name[index]) && name[index] != '_') + return false; + } + + return true; + } + + const string test_case_name_; + CodeLocation code_location_; + TestInfoContainer tests_; + InstantiationContainer instantiations_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestCaseInfo); +}; // class ParameterizedTestCaseInfo + +// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. +// +// ParameterizedTestCaseRegistry contains a map of ParameterizedTestCaseInfoBase +// classes accessed by test case names. TEST_P and INSTANTIATE_TEST_CASE_P +// macros use it to locate their corresponding ParameterizedTestCaseInfo +// descriptors. +class ParameterizedTestCaseRegistry { + public: + ParameterizedTestCaseRegistry() {} + ~ParameterizedTestCaseRegistry() { + for (TestCaseInfoContainer::iterator it = test_case_infos_.begin(); + it != test_case_infos_.end(); ++it) { + delete *it; + } + } + + // Looks up or creates and returns a structure containing information about + // tests and instantiations of a particular test case. + template <class TestCase> + ParameterizedTestCaseInfo<TestCase>* GetTestCasePatternHolder( + const char* test_case_name, + CodeLocation code_location) { + ParameterizedTestCaseInfo<TestCase>* typed_test_info = NULL; + for (TestCaseInfoContainer::iterator it = test_case_infos_.begin(); + it != test_case_infos_.end(); ++it) { + if ((*it)->GetTestCaseName() == test_case_name) { + if ((*it)->GetTestCaseTypeId() != GetTypeId<TestCase>()) { + // Complain about incorrect usage of Google Test facilities + // and terminate the program since we cannot guaranty correct + // test case setup and tear-down in this case. + ReportInvalidTestCaseType(test_case_name, code_location); + posix::Abort(); + } else { + // At this point we are sure that the object we found is of the same + // type we are looking for, so we downcast it to that type + // without further checks. + typed_test_info = CheckedDowncastToActualType< + ParameterizedTestCaseInfo<TestCase> >(*it); + } + break; + } + } + if (typed_test_info == NULL) { + typed_test_info = new ParameterizedTestCaseInfo<TestCase>( + test_case_name, code_location); + test_case_infos_.push_back(typed_test_info); + } + return typed_test_info; + } + void RegisterTests() { + for (TestCaseInfoContainer::iterator it = test_case_infos_.begin(); + it != test_case_infos_.end(); ++it) { + (*it)->RegisterTests(); + } + } + + private: + typedef ::std::vector<ParameterizedTestCaseInfoBase*> TestCaseInfoContainer; + + TestCaseInfoContainer test_case_infos_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestCaseRegistry); +}; + +} // namespace internal +} // namespace testing + +#endif // GTEST_HAS_PARAM_TEST + +#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_H_ diff --git a/test/googletest/include/gtest/internal/gtest-port-arch.h b/test/googletest/include/gtest/internal/gtest-port-arch.h new file mode 100644 index 00000000..74ab9490 --- /dev/null +++ b/test/googletest/include/gtest/internal/gtest-port-arch.h @@ -0,0 +1,93 @@ +// Copyright 2015, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// The Google C++ Testing Framework (Google Test) +// +// This header file defines the GTEST_OS_* macro. +// It is separate from gtest-port.h so that custom/gtest-port.h can include it. + +#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_ARCH_H_ +#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_ARCH_H_ + +// Determines the platform on which Google Test is compiled. +#ifdef __CYGWIN__ +# define GTEST_OS_CYGWIN 1 +#elif defined __SYMBIAN32__ +# define GTEST_OS_SYMBIAN 1 +#elif defined _WIN32 +# define GTEST_OS_WINDOWS 1 +# ifdef _WIN32_WCE +# define GTEST_OS_WINDOWS_MOBILE 1 +# elif defined(__MINGW__) || defined(__MINGW32__) +# define GTEST_OS_WINDOWS_MINGW 1 +# elif defined(WINAPI_FAMILY) +# include <winapifamily.h> +# if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP) +# define GTEST_OS_WINDOWS_DESKTOP 1 +# elif WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_PHONE_APP) +# define GTEST_OS_WINDOWS_PHONE 1 +# elif WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP) +# define GTEST_OS_WINDOWS_RT 1 +# else + // WINAPI_FAMILY defined but no known partition matched. + // Default to desktop. +# define GTEST_OS_WINDOWS_DESKTOP 1 +# endif +# else +# define GTEST_OS_WINDOWS_DESKTOP 1 +# endif // _WIN32_WCE +#elif defined __APPLE__ +# define GTEST_OS_MAC 1 +# if TARGET_OS_IPHONE +# define GTEST_OS_IOS 1 +# endif +#elif defined __FreeBSD__ +# define GTEST_OS_FREEBSD 1 +#elif defined __linux__ +# define GTEST_OS_LINUX 1 +# if defined __ANDROID__ +# define GTEST_OS_LINUX_ANDROID 1 +# endif +#elif defined __MVS__ +# define GTEST_OS_ZOS 1 +#elif defined(__sun) && defined(__SVR4) +# define GTEST_OS_SOLARIS 1 +#elif defined(_AIX) +# define GTEST_OS_AIX 1 +#elif defined(__hpux) +# define GTEST_OS_HPUX 1 +#elif defined __native_client__ +# define GTEST_OS_NACL 1 +#elif defined __OpenBSD__ +# define GTEST_OS_OPENBSD 1 +#elif defined __QNX__ +# define GTEST_OS_QNX 1 +#endif // __CYGWIN__ + +#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_ARCH_H_ diff --git a/test/googletest/include/gtest/internal/gtest-port.h b/test/googletest/include/gtest/internal/gtest-port.h new file mode 100644 index 00000000..0094ed50 --- /dev/null +++ b/test/googletest/include/gtest/internal/gtest-port.h @@ -0,0 +1,2554 @@ +// Copyright 2005, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Authors: wan@google.com (Zhanyong Wan) +// +// Low-level types and utilities for porting Google Test to various +// platforms. All macros ending with _ and symbols defined in an +// internal namespace are subject to change without notice. Code +// outside Google Test MUST NOT USE THEM DIRECTLY. Macros that don't +// end with _ are part of Google Test's public API and can be used by +// code outside Google Test. +// +// This file is fundamental to Google Test. All other Google Test source +// files are expected to #include this. Therefore, it cannot #include +// any other Google Test header. + +#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_ +#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_ + +// Environment-describing macros +// ----------------------------- +// +// Google Test can be used in many different environments. Macros in +// this section tell Google Test what kind of environment it is being +// used in, such that Google Test can provide environment-specific +// features and implementations. +// +// Google Test tries to automatically detect the properties of its +// environment, so users usually don't need to worry about these +// macros. However, the automatic detection is not perfect. +// Sometimes it's necessary for a user to define some of the following +// macros in the build script to override Google Test's decisions. +// +// If the user doesn't define a macro in the list, Google Test will +// provide a default definition. After this header is #included, all +// macros in this list will be defined to either 1 or 0. +// +// Notes to maintainers: +// - Each macro here is a user-tweakable knob; do not grow the list +// lightly. +// - Use #if to key off these macros. Don't use #ifdef or "#if +// defined(...)", which will not work as these macros are ALWAYS +// defined. +// +// GTEST_HAS_CLONE - Define it to 1/0 to indicate that clone(2) +// is/isn't available. +// GTEST_HAS_EXCEPTIONS - Define it to 1/0 to indicate that exceptions +// are enabled. +// GTEST_HAS_GLOBAL_STRING - Define it to 1/0 to indicate that ::string +// is/isn't available (some systems define +// ::string, which is different to std::string). +// GTEST_HAS_GLOBAL_WSTRING - Define it to 1/0 to indicate that ::string +// is/isn't available (some systems define +// ::wstring, which is different to std::wstring). +// GTEST_HAS_POSIX_RE - Define it to 1/0 to indicate that POSIX regular +// expressions are/aren't available. +// GTEST_HAS_PTHREAD - Define it to 1/0 to indicate that <pthread.h> +// is/isn't available. +// GTEST_HAS_RTTI - Define it to 1/0 to indicate that RTTI is/isn't +// enabled. +// GTEST_HAS_STD_WSTRING - Define it to 1/0 to indicate that +// std::wstring does/doesn't work (Google Test can +// be used where std::wstring is unavailable). +// GTEST_HAS_TR1_TUPLE - Define it to 1/0 to indicate tr1::tuple +// is/isn't available. +// GTEST_HAS_SEH - Define it to 1/0 to indicate whether the +// compiler supports Microsoft's "Structured +// Exception Handling". +// GTEST_HAS_STREAM_REDIRECTION +// - Define it to 1/0 to indicate whether the +// platform supports I/O stream redirection using +// dup() and dup2(). +// GTEST_USE_OWN_TR1_TUPLE - Define it to 1/0 to indicate whether Google +// Test's own tr1 tuple implementation should be +// used. Unused when the user sets +// GTEST_HAS_TR1_TUPLE to 0. +// GTEST_LANG_CXX11 - Define it to 1/0 to indicate that Google Test +// is building in C++11/C++98 mode. +// GTEST_LINKED_AS_SHARED_LIBRARY +// - Define to 1 when compiling tests that use +// Google Test as a shared library (known as +// DLL on Windows). +// GTEST_CREATE_SHARED_LIBRARY +// - Define to 1 when compiling Google Test itself +// as a shared library. + +// Platform-indicating macros +// -------------------------- +// +// Macros indicating the platform on which Google Test is being used +// (a macro is defined to 1 if compiled on the given platform; +// otherwise UNDEFINED -- it's never defined to 0.). Google Test +// defines these macros automatically. Code outside Google Test MUST +// NOT define them. +// +// GTEST_OS_AIX - IBM AIX +// GTEST_OS_CYGWIN - Cygwin +// GTEST_OS_FREEBSD - FreeBSD +// GTEST_OS_HPUX - HP-UX +// GTEST_OS_LINUX - Linux +// GTEST_OS_LINUX_ANDROID - Google Android +// GTEST_OS_MAC - Mac OS X +// GTEST_OS_IOS - iOS +// GTEST_OS_NACL - Google Native Client (NaCl) +// GTEST_OS_OPENBSD - OpenBSD +// GTEST_OS_QNX - QNX +// GTEST_OS_SOLARIS - Sun Solaris +// GTEST_OS_SYMBIAN - Symbian +// GTEST_OS_WINDOWS - Windows (Desktop, MinGW, or Mobile) +// GTEST_OS_WINDOWS_DESKTOP - Windows Desktop +// GTEST_OS_WINDOWS_MINGW - MinGW +// GTEST_OS_WINDOWS_MOBILE - Windows Mobile +// GTEST_OS_WINDOWS_PHONE - Windows Phone +// GTEST_OS_WINDOWS_RT - Windows Store App/WinRT +// GTEST_OS_ZOS - z/OS +// +// Among the platforms, Cygwin, Linux, Max OS X, and Windows have the +// most stable support. Since core members of the Google Test project +// don't have access to other platforms, support for them may be less +// stable. If you notice any problems on your platform, please notify +// googletestframework@googlegroups.com (patches for fixing them are +// even more welcome!). +// +// It is possible that none of the GTEST_OS_* macros are defined. + +// Feature-indicating macros +// ------------------------- +// +// Macros indicating which Google Test features are available (a macro +// is defined to 1 if the corresponding feature is supported; +// otherwise UNDEFINED -- it's never defined to 0.). Google Test +// defines these macros automatically. Code outside Google Test MUST +// NOT define them. +// +// These macros are public so that portable tests can be written. +// Such tests typically surround code using a feature with an #if +// which controls that code. For example: +// +// #if GTEST_HAS_DEATH_TEST +// EXPECT_DEATH(DoSomethingDeadly()); +// #endif +// +// GTEST_HAS_COMBINE - the Combine() function (for value-parameterized +// tests) +// GTEST_HAS_DEATH_TEST - death tests +// GTEST_HAS_PARAM_TEST - value-parameterized tests +// GTEST_HAS_TYPED_TEST - typed tests +// GTEST_HAS_TYPED_TEST_P - type-parameterized tests +// GTEST_IS_THREADSAFE - Google Test is thread-safe. +// GTEST_USES_POSIX_RE - enhanced POSIX regex is used. Do not confuse with +// GTEST_HAS_POSIX_RE (see above) which users can +// define themselves. +// GTEST_USES_SIMPLE_RE - our own simple regex is used; +// the above two are mutually exclusive. +// GTEST_CAN_COMPARE_NULL - accepts untyped NULL in EXPECT_EQ(). + +// Misc public macros +// ------------------ +// +// GTEST_FLAG(flag_name) - references the variable corresponding to +// the given Google Test flag. + +// Internal utilities +// ------------------ +// +// The following macros and utilities are for Google Test's INTERNAL +// use only. Code outside Google Test MUST NOT USE THEM DIRECTLY. +// +// Macros for basic C++ coding: +// GTEST_AMBIGUOUS_ELSE_BLOCKER_ - for disabling a gcc warning. +// GTEST_ATTRIBUTE_UNUSED_ - declares that a class' instances or a +// variable don't have to be used. +// GTEST_DISALLOW_ASSIGN_ - disables operator=. +// GTEST_DISALLOW_COPY_AND_ASSIGN_ - disables copy ctor and operator=. +// GTEST_MUST_USE_RESULT_ - declares that a function's result must be used. +// GTEST_INTENTIONAL_CONST_COND_PUSH_ - start code section where MSVC C4127 is +// suppressed (constant conditional). +// GTEST_INTENTIONAL_CONST_COND_POP_ - finish code section where MSVC C4127 +// is suppressed. +// +// C++11 feature wrappers: +// +// testing::internal::move - portability wrapper for std::move. +// +// Synchronization: +// Mutex, MutexLock, ThreadLocal, GetThreadCount() +// - synchronization primitives. +// +// Template meta programming: +// is_pointer - as in TR1; needed on Symbian and IBM XL C/C++ only. +// IteratorTraits - partial implementation of std::iterator_traits, which +// is not available in libCstd when compiled with Sun C++. +// +// Smart pointers: +// scoped_ptr - as in TR2. +// +// Regular expressions: +// RE - a simple regular expression class using the POSIX +// Extended Regular Expression syntax on UNIX-like +// platforms, or a reduced regular exception syntax on +// other platforms, including Windows. +// +// Logging: +// GTEST_LOG_() - logs messages at the specified severity level. +// LogToStderr() - directs all log messages to stderr. +// FlushInfoLog() - flushes informational log messages. +// +// Stdout and stderr capturing: +// CaptureStdout() - starts capturing stdout. +// GetCapturedStdout() - stops capturing stdout and returns the captured +// string. +// CaptureStderr() - starts capturing stderr. +// GetCapturedStderr() - stops capturing stderr and returns the captured +// string. +// +// Integer types: +// TypeWithSize - maps an integer to a int type. +// Int32, UInt32, Int64, UInt64, TimeInMillis +// - integers of known sizes. +// BiggestInt - the biggest signed integer type. +// +// Command-line utilities: +// GTEST_DECLARE_*() - declares a flag. +// GTEST_DEFINE_*() - defines a flag. +// GetInjectableArgvs() - returns the command line as a vector of strings. +// +// Environment variable utilities: +// GetEnv() - gets the value of an environment variable. +// BoolFromGTestEnv() - parses a bool environment variable. +// Int32FromGTestEnv() - parses an Int32 environment variable. +// StringFromGTestEnv() - parses a string environment variable. + +#include <ctype.h> // for isspace, etc +#include <stddef.h> // for ptrdiff_t +#include <stdlib.h> +#include <stdio.h> +#include <string.h> +#ifndef _WIN32_WCE +# include <sys/types.h> +# include <sys/stat.h> +#endif // !_WIN32_WCE + +#if defined __APPLE__ +# include <AvailabilityMacros.h> +# include <TargetConditionals.h> +#endif + +#include <algorithm> // NOLINT +#include <iostream> // NOLINT +#include <sstream> // NOLINT +#include <string> // NOLINT +#include <utility> +#include <vector> // NOLINT + +#include "gtest/internal/gtest-port-arch.h" +#include "gtest/internal/custom/gtest-port.h" + +#if !defined(GTEST_DEV_EMAIL_) +# define GTEST_DEV_EMAIL_ "googletestframework@@googlegroups.com" +# define GTEST_FLAG_PREFIX_ "gtest_" +# define GTEST_FLAG_PREFIX_DASH_ "gtest-" +# define GTEST_FLAG_PREFIX_UPPER_ "GTEST_" +# define GTEST_NAME_ "Google Test" +# define GTEST_PROJECT_URL_ "https://github.com/google/googletest/" +#endif // !defined(GTEST_DEV_EMAIL_) + +#if !defined(GTEST_INIT_GOOGLE_TEST_NAME_) +# define GTEST_INIT_GOOGLE_TEST_NAME_ "testing::InitGoogleTest" +#endif // !defined(GTEST_INIT_GOOGLE_TEST_NAME_) + +// Determines the version of gcc that is used to compile this. +#ifdef __GNUC__ +// 40302 means version 4.3.2. +# define GTEST_GCC_VER_ \ + (__GNUC__*10000 + __GNUC_MINOR__*100 + __GNUC_PATCHLEVEL__) +#endif // __GNUC__ + +// Macros for disabling Microsoft Visual C++ warnings. +// +// GTEST_DISABLE_MSC_WARNINGS_PUSH_(4800 4385) +// /* code that triggers warnings C4800 and C4385 */ +// GTEST_DISABLE_MSC_WARNINGS_POP_() +#if _MSC_VER >= 1500 +# define GTEST_DISABLE_MSC_WARNINGS_PUSH_(warnings) \ + __pragma(warning(push)) \ + __pragma(warning(disable: warnings)) +# define GTEST_DISABLE_MSC_WARNINGS_POP_() \ + __pragma(warning(pop)) +#else +// Older versions of MSVC don't have __pragma. +# define GTEST_DISABLE_MSC_WARNINGS_PUSH_(warnings) +# define GTEST_DISABLE_MSC_WARNINGS_POP_() +#endif + +#ifndef GTEST_LANG_CXX11 +// gcc and clang define __GXX_EXPERIMENTAL_CXX0X__ when +// -std={c,gnu}++{0x,11} is passed. The C++11 standard specifies a +// value for __cplusplus, and recent versions of clang, gcc, and +// probably other compilers set that too in C++11 mode. +# if __GXX_EXPERIMENTAL_CXX0X__ || __cplusplus >= 201103L +// Compiling in at least C++11 mode. +# define GTEST_LANG_CXX11 1 +# else +# define GTEST_LANG_CXX11 0 +# endif +#endif + +// Distinct from C++11 language support, some environments don't provide +// proper C++11 library support. Notably, it's possible to build in +// C++11 mode when targeting Mac OS X 10.6, which has an old libstdc++ +// with no C++11 support. +// +// libstdc++ has sufficient C++11 support as of GCC 4.6.0, __GLIBCXX__ +// 20110325, but maintenance releases in the 4.4 and 4.5 series followed +// this date, so check for those versions by their date stamps. +// https://gcc.gnu.org/onlinedocs/libstdc++/manual/abi.html#abi.versioning +#if GTEST_LANG_CXX11 && \ + (!defined(__GLIBCXX__) || ( \ + __GLIBCXX__ >= 20110325ul && /* GCC >= 4.6.0 */ \ + /* Blacklist of patch releases of older branches: */ \ + __GLIBCXX__ != 20110416ul && /* GCC 4.4.6 */ \ + __GLIBCXX__ != 20120313ul && /* GCC 4.4.7 */ \ + __GLIBCXX__ != 20110428ul && /* GCC 4.5.3 */ \ + __GLIBCXX__ != 20120702ul)) /* GCC 4.5.4 */ +# define GTEST_STDLIB_CXX11 1 +#endif + +// Only use C++11 library features if the library provides them. +#if GTEST_STDLIB_CXX11 +# define GTEST_HAS_STD_BEGIN_AND_END_ 1 +# define GTEST_HAS_STD_FORWARD_LIST_ 1 +# define GTEST_HAS_STD_FUNCTION_ 1 +# define GTEST_HAS_STD_INITIALIZER_LIST_ 1 +# define GTEST_HAS_STD_MOVE_ 1 +# define GTEST_HAS_STD_SHARED_PTR_ 1 +# define GTEST_HAS_STD_TYPE_TRAITS_ 1 +# define GTEST_HAS_STD_UNIQUE_PTR_ 1 +#endif + +// C++11 specifies that <tuple> provides std::tuple. +// Some platforms still might not have it, however. +#if GTEST_LANG_CXX11 +# define GTEST_HAS_STD_TUPLE_ 1 +# if defined(__clang__) +// Inspired by http://clang.llvm.org/docs/LanguageExtensions.html#__has_include +# if defined(__has_include) && !__has_include(<tuple>) +# undef GTEST_HAS_STD_TUPLE_ +# endif +# elif defined(_MSC_VER) +// Inspired by boost/config/stdlib/dinkumware.hpp +# if defined(_CPPLIB_VER) && _CPPLIB_VER < 520 +# undef GTEST_HAS_STD_TUPLE_ +# endif +# elif defined(__GLIBCXX__) +// Inspired by boost/config/stdlib/libstdcpp3.hpp, +// http://gcc.gnu.org/gcc-4.2/changes.html and +// http://gcc.gnu.org/onlinedocs/libstdc++/manual/bk01pt01ch01.html#manual.intro.status.standard.200x +# if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 2) +# undef GTEST_HAS_STD_TUPLE_ +# endif +# endif +#endif + +// Brings in definitions for functions used in the testing::internal::posix +// namespace (read, write, close, chdir, isatty, stat). We do not currently +// use them on Windows Mobile. +#if GTEST_OS_WINDOWS +# if !GTEST_OS_WINDOWS_MOBILE +# include <direct.h> +# include <io.h> +# endif +// In order to avoid having to include <windows.h>, use forward declaration +// assuming CRITICAL_SECTION is a typedef of _RTL_CRITICAL_SECTION. +// This assumption is verified by +// WindowsTypesTest.CRITICAL_SECTIONIs_RTL_CRITICAL_SECTION. +struct _RTL_CRITICAL_SECTION; +#else +// This assumes that non-Windows OSes provide unistd.h. For OSes where this +// is not the case, we need to include headers that provide the functions +// mentioned above. +# include <unistd.h> +# include <strings.h> +#endif // GTEST_OS_WINDOWS + +#if GTEST_OS_LINUX_ANDROID +// Used to define __ANDROID_API__ matching the target NDK API level. +# include <android/api-level.h> // NOLINT +#endif + +// Defines this to true iff Google Test can use POSIX regular expressions. +#ifndef GTEST_HAS_POSIX_RE +# if GTEST_OS_LINUX_ANDROID +// On Android, <regex.h> is only available starting with Gingerbread. +# define GTEST_HAS_POSIX_RE (__ANDROID_API__ >= 9) +# else +# define GTEST_HAS_POSIX_RE (!GTEST_OS_WINDOWS) +# endif +#endif + +#if GTEST_USES_PCRE +// The appropriate headers have already been included. + +#elif GTEST_HAS_POSIX_RE + +// On some platforms, <regex.h> needs someone to define size_t, and +// won't compile otherwise. We can #include it here as we already +// included <stdlib.h>, which is guaranteed to define size_t through +// <stddef.h>. +# include <regex.h> // NOLINT + +# define GTEST_USES_POSIX_RE 1 + +#elif GTEST_OS_WINDOWS + +// <regex.h> is not available on Windows. Use our own simple regex +// implementation instead. +# define GTEST_USES_SIMPLE_RE 1 + +#else + +// <regex.h> may not be available on this platform. Use our own +// simple regex implementation instead. +# define GTEST_USES_SIMPLE_RE 1 + +#endif // GTEST_USES_PCRE + +#ifndef GTEST_HAS_EXCEPTIONS +// The user didn't tell us whether exceptions are enabled, so we need +// to figure it out. +# if defined(_MSC_VER) || defined(__BORLANDC__) +// MSVC's and C++Builder's implementations of the STL use the _HAS_EXCEPTIONS +// macro to enable exceptions, so we'll do the same. +// Assumes that exceptions are enabled by default. +# ifndef _HAS_EXCEPTIONS +# define _HAS_EXCEPTIONS 1 +# endif // _HAS_EXCEPTIONS +# define GTEST_HAS_EXCEPTIONS _HAS_EXCEPTIONS +# elif defined(__clang__) +// clang defines __EXCEPTIONS iff exceptions are enabled before clang 220714, +// but iff cleanups are enabled after that. In Obj-C++ files, there can be +// cleanups for ObjC exceptions which also need cleanups, even if C++ exceptions +// are disabled. clang has __has_feature(cxx_exceptions) which checks for C++ +// exceptions starting at clang r206352, but which checked for cleanups prior to +// that. To reliably check for C++ exception availability with clang, check for +// __EXCEPTIONS && __has_feature(cxx_exceptions). +# define GTEST_HAS_EXCEPTIONS (__EXCEPTIONS && __has_feature(cxx_exceptions)) +# elif defined(__GNUC__) && __EXCEPTIONS +// gcc defines __EXCEPTIONS to 1 iff exceptions are enabled. +# define GTEST_HAS_EXCEPTIONS 1 +# elif defined(__SUNPRO_CC) +// Sun Pro CC supports exceptions. However, there is no compile-time way of +// detecting whether they are enabled or not. Therefore, we assume that +// they are enabled unless the user tells us otherwise. +# define GTEST_HAS_EXCEPTIONS 1 +# elif defined(__IBMCPP__) && __EXCEPTIONS +// xlC defines __EXCEPTIONS to 1 iff exceptions are enabled. +# define GTEST_HAS_EXCEPTIONS 1 +# elif defined(__HP_aCC) +// Exception handling is in effect by default in HP aCC compiler. It has to +// be turned of by +noeh compiler option if desired. +# define GTEST_HAS_EXCEPTIONS 1 +# else +// For other compilers, we assume exceptions are disabled to be +// conservative. +# define GTEST_HAS_EXCEPTIONS 0 +# endif // defined(_MSC_VER) || defined(__BORLANDC__) +#endif // GTEST_HAS_EXCEPTIONS + +#if !defined(GTEST_HAS_STD_STRING) +// Even though we don't use this macro any longer, we keep it in case +// some clients still depend on it. +# define GTEST_HAS_STD_STRING 1 +#elif !GTEST_HAS_STD_STRING +// The user told us that ::std::string isn't available. +# error "Google Test cannot be used where ::std::string isn't available." +#endif // !defined(GTEST_HAS_STD_STRING) + +#ifndef GTEST_HAS_GLOBAL_STRING +// The user didn't tell us whether ::string is available, so we need +// to figure it out. + +# define GTEST_HAS_GLOBAL_STRING 0 + +#endif // GTEST_HAS_GLOBAL_STRING + +#ifndef GTEST_HAS_STD_WSTRING +// The user didn't tell us whether ::std::wstring is available, so we need +// to figure it out. +// TODO(wan@google.com): uses autoconf to detect whether ::std::wstring +// is available. + +// Cygwin 1.7 and below doesn't support ::std::wstring. +// Solaris' libc++ doesn't support it either. Android has +// no support for it at least as recent as Froyo (2.2). +# define GTEST_HAS_STD_WSTRING \ + (!(GTEST_OS_LINUX_ANDROID || GTEST_OS_CYGWIN || GTEST_OS_SOLARIS)) + +#endif // GTEST_HAS_STD_WSTRING + +#ifndef GTEST_HAS_GLOBAL_WSTRING +// The user didn't tell us whether ::wstring is available, so we need +// to figure it out. +# define GTEST_HAS_GLOBAL_WSTRING \ + (GTEST_HAS_STD_WSTRING && GTEST_HAS_GLOBAL_STRING) +#endif // GTEST_HAS_GLOBAL_WSTRING + +// Determines whether RTTI is available. +#ifndef GTEST_HAS_RTTI +// The user didn't tell us whether RTTI is enabled, so we need to +// figure it out. + +# ifdef _MSC_VER + +# ifdef _CPPRTTI // MSVC defines this macro iff RTTI is enabled. +# define GTEST_HAS_RTTI 1 +# else +# define GTEST_HAS_RTTI 0 +# endif + +// Starting with version 4.3.2, gcc defines __GXX_RTTI iff RTTI is enabled. +# elif defined(__GNUC__) && (GTEST_GCC_VER_ >= 40302) + +# ifdef __GXX_RTTI +// When building against STLport with the Android NDK and with +// -frtti -fno-exceptions, the build fails at link time with undefined +// references to __cxa_bad_typeid. Note sure if STL or toolchain bug, +// so disable RTTI when detected. +# if GTEST_OS_LINUX_ANDROID && defined(_STLPORT_MAJOR) && \ + !defined(__EXCEPTIONS) +# define GTEST_HAS_RTTI 0 +# else +# define GTEST_HAS_RTTI 1 +# endif // GTEST_OS_LINUX_ANDROID && __STLPORT_MAJOR && !__EXCEPTIONS +# else +# define GTEST_HAS_RTTI 0 +# endif // __GXX_RTTI + +// Clang defines __GXX_RTTI starting with version 3.0, but its manual recommends +// using has_feature instead. has_feature(cxx_rtti) is supported since 2.7, the +// first version with C++ support. +# elif defined(__clang__) + +# define GTEST_HAS_RTTI __has_feature(cxx_rtti) + +// Starting with version 9.0 IBM Visual Age defines __RTTI_ALL__ to 1 if +// both the typeid and dynamic_cast features are present. +# elif defined(__IBMCPP__) && (__IBMCPP__ >= 900) + +# ifdef __RTTI_ALL__ +# define GTEST_HAS_RTTI 1 +# else +# define GTEST_HAS_RTTI 0 +# endif + +# else + +// For all other compilers, we assume RTTI is enabled. +# define GTEST_HAS_RTTI 1 + +# endif // _MSC_VER + +#endif // GTEST_HAS_RTTI + +// It's this header's responsibility to #include <typeinfo> when RTTI +// is enabled. +#if GTEST_HAS_RTTI +# include <typeinfo> +#endif + +// Determines whether Google Test can use the pthreads library. +#ifndef GTEST_HAS_PTHREAD +// The user didn't tell us explicitly, so we make reasonable assumptions about +// which platforms have pthreads support. +// +// To disable threading support in Google Test, add -DGTEST_HAS_PTHREAD=0 +// to your compiler flags. +# define GTEST_HAS_PTHREAD (GTEST_OS_LINUX || GTEST_OS_MAC || GTEST_OS_HPUX \ + || GTEST_OS_QNX || GTEST_OS_FREEBSD || GTEST_OS_NACL) +#endif // GTEST_HAS_PTHREAD + +#if GTEST_HAS_PTHREAD +// gtest-port.h guarantees to #include <pthread.h> when GTEST_HAS_PTHREAD is +// true. +# include <pthread.h> // NOLINT + +// For timespec and nanosleep, used below. +# include <time.h> // NOLINT +#endif + +// Determines if hash_map/hash_set are available. +// Only used for testing against those containers. +#if !defined(GTEST_HAS_HASH_MAP_) +# if _MSC_VER +# define GTEST_HAS_HASH_MAP_ 1 // Indicates that hash_map is available. +# define GTEST_HAS_HASH_SET_ 1 // Indicates that hash_set is available. +# endif // _MSC_VER +#endif // !defined(GTEST_HAS_HASH_MAP_) + +// Determines whether Google Test can use tr1/tuple. You can define +// this macro to 0 to prevent Google Test from using tuple (any +// feature depending on tuple with be disabled in this mode). +#ifndef GTEST_HAS_TR1_TUPLE +# if GTEST_OS_LINUX_ANDROID && defined(_STLPORT_MAJOR) +// STLport, provided with the Android NDK, has neither <tr1/tuple> or <tuple>. +# define GTEST_HAS_TR1_TUPLE 0 +# else +// The user didn't tell us not to do it, so we assume it's OK. +# define GTEST_HAS_TR1_TUPLE 1 +# endif +#endif // GTEST_HAS_TR1_TUPLE + +// Determines whether Google Test's own tr1 tuple implementation +// should be used. +#ifndef GTEST_USE_OWN_TR1_TUPLE +// The user didn't tell us, so we need to figure it out. + +// We use our own TR1 tuple if we aren't sure the user has an +// implementation of it already. At this time, libstdc++ 4.0.0+ and +// MSVC 2010 are the only mainstream standard libraries that come +// with a TR1 tuple implementation. NVIDIA's CUDA NVCC compiler +// pretends to be GCC by defining __GNUC__ and friends, but cannot +// compile GCC's tuple implementation. MSVC 2008 (9.0) provides TR1 +// tuple in a 323 MB Feature Pack download, which we cannot assume the +// user has. QNX's QCC compiler is a modified GCC but it doesn't +// support TR1 tuple. libc++ only provides std::tuple, in C++11 mode, +// and it can be used with some compilers that define __GNUC__. +# if (defined(__GNUC__) && !defined(__CUDACC__) && (GTEST_GCC_VER_ >= 40000) \ + && !GTEST_OS_QNX && !defined(_LIBCPP_VERSION)) || _MSC_VER >= 1600 +# define GTEST_ENV_HAS_TR1_TUPLE_ 1 +# endif + +// C++11 specifies that <tuple> provides std::tuple. Use that if gtest is used +// in C++11 mode and libstdc++ isn't very old (binaries targeting OS X 10.6 +// can build with clang but need to use gcc4.2's libstdc++). +# if GTEST_LANG_CXX11 && (!defined(__GLIBCXX__) || __GLIBCXX__ > 20110325) +# define GTEST_ENV_HAS_STD_TUPLE_ 1 +# endif + +# if GTEST_ENV_HAS_TR1_TUPLE_ || GTEST_ENV_HAS_STD_TUPLE_ +# define GTEST_USE_OWN_TR1_TUPLE 0 +# else +# define GTEST_USE_OWN_TR1_TUPLE 1 +# endif + +#endif // GTEST_USE_OWN_TR1_TUPLE + +// To avoid conditional compilation everywhere, we make it +// gtest-port.h's responsibility to #include the header implementing +// tuple. +#if GTEST_HAS_STD_TUPLE_ +# include <tuple> // IWYU pragma: export +# define GTEST_TUPLE_NAMESPACE_ ::std +#endif // GTEST_HAS_STD_TUPLE_ + +// We include tr1::tuple even if std::tuple is available to define printers for +// them. +#if GTEST_HAS_TR1_TUPLE +# ifndef GTEST_TUPLE_NAMESPACE_ +# define GTEST_TUPLE_NAMESPACE_ ::std::tr1 +# endif // GTEST_TUPLE_NAMESPACE_ + +# if GTEST_USE_OWN_TR1_TUPLE +# include "gtest/internal/gtest-tuple.h" // IWYU pragma: export // NOLINT +# elif GTEST_ENV_HAS_STD_TUPLE_ +# include <tuple> +// C++11 puts its tuple into the ::std namespace rather than +// ::std::tr1. gtest expects tuple to live in ::std::tr1, so put it there. +// This causes undefined behavior, but supported compilers react in +// the way we intend. +namespace std { +namespace tr1 { +using ::std::get; +using ::std::make_tuple; +using ::std::tuple; +using ::std::tuple_element; +using ::std::tuple_size; +} +} + +# elif GTEST_OS_SYMBIAN + +// On Symbian, BOOST_HAS_TR1_TUPLE causes Boost's TR1 tuple library to +// use STLport's tuple implementation, which unfortunately doesn't +// work as the copy of STLport distributed with Symbian is incomplete. +// By making sure BOOST_HAS_TR1_TUPLE is undefined, we force Boost to +// use its own tuple implementation. +# ifdef BOOST_HAS_TR1_TUPLE +# undef BOOST_HAS_TR1_TUPLE +# endif // BOOST_HAS_TR1_TUPLE + +// This prevents <boost/tr1/detail/config.hpp>, which defines +// BOOST_HAS_TR1_TUPLE, from being #included by Boost's <tuple>. +# define BOOST_TR1_DETAIL_CONFIG_HPP_INCLUDED +# include <tuple> // IWYU pragma: export // NOLINT + +# elif defined(__GNUC__) && (GTEST_GCC_VER_ >= 40000) +// GCC 4.0+ implements tr1/tuple in the <tr1/tuple> header. This does +// not conform to the TR1 spec, which requires the header to be <tuple>. + +# if !GTEST_HAS_RTTI && GTEST_GCC_VER_ < 40302 +// Until version 4.3.2, gcc has a bug that causes <tr1/functional>, +// which is #included by <tr1/tuple>, to not compile when RTTI is +// disabled. _TR1_FUNCTIONAL is the header guard for +// <tr1/functional>. Hence the following #define is a hack to prevent +// <tr1/functional> from being included. +# define _TR1_FUNCTIONAL 1 +# include <tr1/tuple> +# undef _TR1_FUNCTIONAL // Allows the user to #include + // <tr1/functional> if he chooses to. +# else +# include <tr1/tuple> // NOLINT +# endif // !GTEST_HAS_RTTI && GTEST_GCC_VER_ < 40302 + +# else +// If the compiler is not GCC 4.0+, we assume the user is using a +// spec-conforming TR1 implementation. +# include <tuple> // IWYU pragma: export // NOLINT +# endif // GTEST_USE_OWN_TR1_TUPLE + +#endif // GTEST_HAS_TR1_TUPLE + +// Determines whether clone(2) is supported. +// Usually it will only be available on Linux, excluding +// Linux on the Itanium architecture. +// Also see http://linux.die.net/man/2/clone. +#ifndef GTEST_HAS_CLONE +// The user didn't tell us, so we need to figure it out. + +# if GTEST_OS_LINUX && !defined(__ia64__) +# if GTEST_OS_LINUX_ANDROID +// On Android, clone() is only available on ARM starting with Gingerbread. +# if defined(__arm__) && __ANDROID_API__ >= 9 +# define GTEST_HAS_CLONE 1 +# else +# define GTEST_HAS_CLONE 0 +# endif +# else +# define GTEST_HAS_CLONE 1 +# endif +# else +# define GTEST_HAS_CLONE 0 +# endif // GTEST_OS_LINUX && !defined(__ia64__) + +#endif // GTEST_HAS_CLONE + +// Determines whether to support stream redirection. This is used to test +// output correctness and to implement death tests. +#ifndef GTEST_HAS_STREAM_REDIRECTION +// By default, we assume that stream redirection is supported on all +// platforms except known mobile ones. +# if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_SYMBIAN || \ + GTEST_OS_WINDOWS_PHONE || GTEST_OS_WINDOWS_RT +# define GTEST_HAS_STREAM_REDIRECTION 0 +# else +# define GTEST_HAS_STREAM_REDIRECTION 1 +# endif // !GTEST_OS_WINDOWS_MOBILE && !GTEST_OS_SYMBIAN +#endif // GTEST_HAS_STREAM_REDIRECTION + +// Determines whether to support death tests. +// Google Test does not support death tests for VC 7.1 and earlier as +// abort() in a VC 7.1 application compiled as GUI in debug config +// pops up a dialog window that cannot be suppressed programmatically. +#if (GTEST_OS_LINUX || GTEST_OS_CYGWIN || GTEST_OS_SOLARIS || \ + (GTEST_OS_MAC && !GTEST_OS_IOS) || \ + (GTEST_OS_WINDOWS_DESKTOP && _MSC_VER >= 1400) || \ + GTEST_OS_WINDOWS_MINGW || GTEST_OS_AIX || GTEST_OS_HPUX || \ + GTEST_OS_OPENBSD || GTEST_OS_QNX || GTEST_OS_FREEBSD) +# define GTEST_HAS_DEATH_TEST 1 +#endif + +// We don't support MSVC 7.1 with exceptions disabled now. Therefore +// all the compilers we care about are adequate for supporting +// value-parameterized tests. +#define GTEST_HAS_PARAM_TEST 1 + +// Determines whether to support type-driven tests. + +// Typed tests need <typeinfo> and variadic macros, which GCC, VC++ 8.0, +// Sun Pro CC, IBM Visual Age, and HP aCC support. +#if defined(__GNUC__) || (_MSC_VER >= 1400) || defined(__SUNPRO_CC) || \ + defined(__IBMCPP__) || defined(__HP_aCC) +# define GTEST_HAS_TYPED_TEST 1 +# define GTEST_HAS_TYPED_TEST_P 1 +#endif + +// Determines whether to support Combine(). This only makes sense when +// value-parameterized tests are enabled. The implementation doesn't +// work on Sun Studio since it doesn't understand templated conversion +// operators. +#if GTEST_HAS_PARAM_TEST && GTEST_HAS_TR1_TUPLE && !defined(__SUNPRO_CC) +# define GTEST_HAS_COMBINE 1 +#endif + +// Determines whether the system compiler uses UTF-16 for encoding wide strings. +#define GTEST_WIDE_STRING_USES_UTF16_ \ + (GTEST_OS_WINDOWS || GTEST_OS_CYGWIN || GTEST_OS_SYMBIAN || GTEST_OS_AIX) + +// Determines whether test results can be streamed to a socket. +#if GTEST_OS_LINUX +# define GTEST_CAN_STREAM_RESULTS_ 1 +#endif + +// Defines some utility macros. + +// The GNU compiler emits a warning if nested "if" statements are followed by +// an "else" statement and braces are not used to explicitly disambiguate the +// "else" binding. This leads to problems with code like: +// +// if (gate) +// ASSERT_*(condition) << "Some message"; +// +// The "switch (0) case 0:" idiom is used to suppress this. +#ifdef __INTEL_COMPILER +# define GTEST_AMBIGUOUS_ELSE_BLOCKER_ +#else +# define GTEST_AMBIGUOUS_ELSE_BLOCKER_ switch (0) case 0: default: // NOLINT +#endif + +// Use this annotation at the end of a struct/class definition to +// prevent the compiler from optimizing away instances that are never +// used. This is useful when all interesting logic happens inside the +// c'tor and / or d'tor. Example: +// +// struct Foo { +// Foo() { ... } +// } GTEST_ATTRIBUTE_UNUSED_; +// +// Also use it after a variable or parameter declaration to tell the +// compiler the variable/parameter does not have to be used. +#if defined(__GNUC__) && !defined(COMPILER_ICC) +# define GTEST_ATTRIBUTE_UNUSED_ __attribute__ ((unused)) +#elif defined(__clang__) +# if __has_attribute(unused) +# define GTEST_ATTRIBUTE_UNUSED_ __attribute__ ((unused)) +# endif +#endif +#ifndef GTEST_ATTRIBUTE_UNUSED_ +# define GTEST_ATTRIBUTE_UNUSED_ +#endif + +// A macro to disallow operator= +// This should be used in the private: declarations for a class. +#define GTEST_DISALLOW_ASSIGN_(type)\ + void operator=(type const &) + +// A macro to disallow copy constructor and operator= +// This should be used in the private: declarations for a class. +#define GTEST_DISALLOW_COPY_AND_ASSIGN_(type)\ + type(type const &);\ + GTEST_DISALLOW_ASSIGN_(type) + +// Tell the compiler to warn about unused return values for functions declared +// with this macro. The macro should be used on function declarations +// following the argument list: +// +// Sprocket* AllocateSprocket() GTEST_MUST_USE_RESULT_; +#if defined(__GNUC__) && (GTEST_GCC_VER_ >= 30400) && !defined(COMPILER_ICC) +# define GTEST_MUST_USE_RESULT_ __attribute__ ((warn_unused_result)) +#else +# define GTEST_MUST_USE_RESULT_ +#endif // __GNUC__ && (GTEST_GCC_VER_ >= 30400) && !COMPILER_ICC + +// MS C++ compiler emits warning when a conditional expression is compile time +// constant. In some contexts this warning is false positive and needs to be +// suppressed. Use the following two macros in such cases: +// +// GTEST_INTENTIONAL_CONST_COND_PUSH_() +// while (true) { +// GTEST_INTENTIONAL_CONST_COND_POP_() +// } +# define GTEST_INTENTIONAL_CONST_COND_PUSH_() \ + GTEST_DISABLE_MSC_WARNINGS_PUSH_(4127) +# define GTEST_INTENTIONAL_CONST_COND_POP_() \ + GTEST_DISABLE_MSC_WARNINGS_POP_() + +// Determine whether the compiler supports Microsoft's Structured Exception +// Handling. This is supported by several Windows compilers but generally +// does not exist on any other system. +#ifndef GTEST_HAS_SEH +// The user didn't tell us, so we need to figure it out. + +# if defined(_MSC_VER) || defined(__BORLANDC__) +// These two compilers are known to support SEH. +# define GTEST_HAS_SEH 1 +# else +// Assume no SEH. +# define GTEST_HAS_SEH 0 +# endif + +#define GTEST_IS_THREADSAFE \ + (GTEST_HAS_MUTEX_AND_THREAD_LOCAL_ \ + || (GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_PHONE && !GTEST_OS_WINDOWS_RT) \ + || GTEST_HAS_PTHREAD) + +#endif // GTEST_HAS_SEH + +#ifdef _MSC_VER +# if GTEST_LINKED_AS_SHARED_LIBRARY +# define GTEST_API_ __declspec(dllimport) +# elif GTEST_CREATE_SHARED_LIBRARY +# define GTEST_API_ __declspec(dllexport) +# endif +#elif __GNUC__ >= 4 || defined(__clang__) +# define GTEST_API_ __attribute__((visibility ("default"))) +#endif // _MSC_VER + +#ifndef GTEST_API_ +# define GTEST_API_ +#endif + +#ifdef __GNUC__ +// Ask the compiler to never inline a given function. +# define GTEST_NO_INLINE_ __attribute__((noinline)) +#else +# define GTEST_NO_INLINE_ +#endif + +// _LIBCPP_VERSION is defined by the libc++ library from the LLVM project. +#if defined(__GLIBCXX__) || defined(_LIBCPP_VERSION) +# define GTEST_HAS_CXXABI_H_ 1 +#else +# define GTEST_HAS_CXXABI_H_ 0 +#endif + +// A function level attribute to disable checking for use of uninitialized +// memory when built with MemorySanitizer. +#if defined(__clang__) +# if __has_feature(memory_sanitizer) +# define GTEST_ATTRIBUTE_NO_SANITIZE_MEMORY_ \ + __attribute__((no_sanitize_memory)) +# else +# define GTEST_ATTRIBUTE_NO_SANITIZE_MEMORY_ +# endif // __has_feature(memory_sanitizer) +#else +# define GTEST_ATTRIBUTE_NO_SANITIZE_MEMORY_ +#endif // __clang__ + +// A function level attribute to disable AddressSanitizer instrumentation. +#if defined(__clang__) +# if __has_feature(address_sanitizer) +# define GTEST_ATTRIBUTE_NO_SANITIZE_ADDRESS_ \ + __attribute__((no_sanitize_address)) +# else +# define GTEST_ATTRIBUTE_NO_SANITIZE_ADDRESS_ +# endif // __has_feature(address_sanitizer) +#else +# define GTEST_ATTRIBUTE_NO_SANITIZE_ADDRESS_ +#endif // __clang__ + +// A function level attribute to disable ThreadSanitizer instrumentation. +#if defined(__clang__) +# if __has_feature(thread_sanitizer) +# define GTEST_ATTRIBUTE_NO_SANITIZE_THREAD_ \ + __attribute__((no_sanitize_thread)) +# else +# define GTEST_ATTRIBUTE_NO_SANITIZE_THREAD_ +# endif // __has_feature(thread_sanitizer) +#else +# define GTEST_ATTRIBUTE_NO_SANITIZE_THREAD_ +#endif // __clang__ + +namespace testing { + +class Message; + +#if defined(GTEST_TUPLE_NAMESPACE_) +// Import tuple and friends into the ::testing namespace. +// It is part of our interface, having them in ::testing allows us to change +// their types as needed. +using GTEST_TUPLE_NAMESPACE_::get; +using GTEST_TUPLE_NAMESPACE_::make_tuple; +using GTEST_TUPLE_NAMESPACE_::tuple; +using GTEST_TUPLE_NAMESPACE_::tuple_size; +using GTEST_TUPLE_NAMESPACE_::tuple_element; +#endif // defined(GTEST_TUPLE_NAMESPACE_) + +namespace internal { + +// A secret type that Google Test users don't know about. It has no +// definition on purpose. Therefore it's impossible to create a +// Secret object, which is what we want. +class Secret; + +// The GTEST_COMPILE_ASSERT_ macro can be used to verify that a compile time +// expression is true. For example, you could use it to verify the +// size of a static array: +// +// GTEST_COMPILE_ASSERT_(GTEST_ARRAY_SIZE_(names) == NUM_NAMES, +// names_incorrect_size); +// +// or to make sure a struct is smaller than a certain size: +// +// GTEST_COMPILE_ASSERT_(sizeof(foo) < 128, foo_too_large); +// +// The second argument to the macro is the name of the variable. If +// the expression is false, most compilers will issue a warning/error +// containing the name of the variable. + +#if GTEST_LANG_CXX11 +# define GTEST_COMPILE_ASSERT_(expr, msg) static_assert(expr, #msg) +#else // !GTEST_LANG_CXX11 +template <bool> + struct CompileAssert { +}; + +# define GTEST_COMPILE_ASSERT_(expr, msg) \ + typedef ::testing::internal::CompileAssert<(static_cast<bool>(expr))> \ + msg[static_cast<bool>(expr) ? 1 : -1] GTEST_ATTRIBUTE_UNUSED_ +#endif // !GTEST_LANG_CXX11 + +// Implementation details of GTEST_COMPILE_ASSERT_: +// +// (In C++11, we simply use static_assert instead of the following) +// +// - GTEST_COMPILE_ASSERT_ works by defining an array type that has -1 +// elements (and thus is invalid) when the expression is false. +// +// - The simpler definition +// +// #define GTEST_COMPILE_ASSERT_(expr, msg) typedef char msg[(expr) ? 1 : -1] +// +// does not work, as gcc supports variable-length arrays whose sizes +// are determined at run-time (this is gcc's extension and not part +// of the C++ standard). As a result, gcc fails to reject the +// following code with the simple definition: +// +// int foo; +// GTEST_COMPILE_ASSERT_(foo, msg); // not supposed to compile as foo is +// // not a compile-time constant. +// +// - By using the type CompileAssert<(bool(expr))>, we ensures that +// expr is a compile-time constant. (Template arguments must be +// determined at compile-time.) +// +// - The outter parentheses in CompileAssert<(bool(expr))> are necessary +// to work around a bug in gcc 3.4.4 and 4.0.1. If we had written +// +// CompileAssert<bool(expr)> +// +// instead, these compilers will refuse to compile +// +// GTEST_COMPILE_ASSERT_(5 > 0, some_message); +// +// (They seem to think the ">" in "5 > 0" marks the end of the +// template argument list.) +// +// - The array size is (bool(expr) ? 1 : -1), instead of simply +// +// ((expr) ? 1 : -1). +// +// This is to avoid running into a bug in MS VC 7.1, which +// causes ((0.0) ? 1 : -1) to incorrectly evaluate to 1. + +// StaticAssertTypeEqHelper is used by StaticAssertTypeEq defined in gtest.h. +// +// This template is declared, but intentionally undefined. +template <typename T1, typename T2> +struct StaticAssertTypeEqHelper; + +template <typename T> +struct StaticAssertTypeEqHelper<T, T> { + enum { value = true }; +}; + +// Evaluates to the number of elements in 'array'. +#define GTEST_ARRAY_SIZE_(array) (sizeof(array) / sizeof(array[0])) + +#if GTEST_HAS_GLOBAL_STRING +typedef ::string string; +#else +typedef ::std::string string; +#endif // GTEST_HAS_GLOBAL_STRING + +#if GTEST_HAS_GLOBAL_WSTRING +typedef ::wstring wstring; +#elif GTEST_HAS_STD_WSTRING +typedef ::std::wstring wstring; +#endif // GTEST_HAS_GLOBAL_WSTRING + +// A helper for suppressing warnings on constant condition. It just +// returns 'condition'. +GTEST_API_ bool IsTrue(bool condition); + +// Defines scoped_ptr. + +// This implementation of scoped_ptr is PARTIAL - it only contains +// enough stuff to satisfy Google Test's need. +template <typename T> +class scoped_ptr { + public: + typedef T element_type; + + explicit scoped_ptr(T* p = NULL) : ptr_(p) {} + ~scoped_ptr() { reset(); } + + T& operator*() const { return *ptr_; } + T* operator->() const { return ptr_; } + T* get() const { return ptr_; } + + T* release() { + T* const ptr = ptr_; + ptr_ = NULL; + return ptr; + } + + void reset(T* p = NULL) { + if (p != ptr_) { + if (IsTrue(sizeof(T) > 0)) { // Makes sure T is a complete type. + delete ptr_; + } + ptr_ = p; + } + } + + friend void swap(scoped_ptr& a, scoped_ptr& b) { + using std::swap; + swap(a.ptr_, b.ptr_); + } + + private: + T* ptr_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(scoped_ptr); +}; + +// Defines RE. + +// A simple C++ wrapper for <regex.h>. It uses the POSIX Extended +// Regular Expression syntax. +class GTEST_API_ RE { + public: + // A copy constructor is required by the Standard to initialize object + // references from r-values. + RE(const RE& other) { Init(other.pattern()); } + + // Constructs an RE from a string. + RE(const ::std::string& regex) { Init(regex.c_str()); } // NOLINT + +#if GTEST_HAS_GLOBAL_STRING + + RE(const ::string& regex) { Init(regex.c_str()); } // NOLINT + +#endif // GTEST_HAS_GLOBAL_STRING + + RE(const char* regex) { Init(regex); } // NOLINT + ~RE(); + + // Returns the string representation of the regex. + const char* pattern() const { return pattern_; } + + // FullMatch(str, re) returns true iff regular expression re matches + // the entire str. + // PartialMatch(str, re) returns true iff regular expression re + // matches a substring of str (including str itself). + // + // TODO(wan@google.com): make FullMatch() and PartialMatch() work + // when str contains NUL characters. + static bool FullMatch(const ::std::string& str, const RE& re) { + return FullMatch(str.c_str(), re); + } + static bool PartialMatch(const ::std::string& str, const RE& re) { + return PartialMatch(str.c_str(), re); + } + +#if GTEST_HAS_GLOBAL_STRING + + static bool FullMatch(const ::string& str, const RE& re) { + return FullMatch(str.c_str(), re); + } + static bool PartialMatch(const ::string& str, const RE& re) { + return PartialMatch(str.c_str(), re); + } + +#endif // GTEST_HAS_GLOBAL_STRING + + static bool FullMatch(const char* str, const RE& re); + static bool PartialMatch(const char* str, const RE& re); + + private: + void Init(const char* regex); + + // We use a const char* instead of an std::string, as Google Test used to be + // used where std::string is not available. TODO(wan@google.com): change to + // std::string. + const char* pattern_; + bool is_valid_; + +#if GTEST_USES_POSIX_RE + + regex_t full_regex_; // For FullMatch(). + regex_t partial_regex_; // For PartialMatch(). + +#else // GTEST_USES_SIMPLE_RE + + const char* full_pattern_; // For FullMatch(); + +#endif + + GTEST_DISALLOW_ASSIGN_(RE); +}; + +// Formats a source file path and a line number as they would appear +// in an error message from the compiler used to compile this code. +GTEST_API_ ::std::string FormatFileLocation(const char* file, int line); + +// Formats a file location for compiler-independent XML output. +// Although this function is not platform dependent, we put it next to +// FormatFileLocation in order to contrast the two functions. +GTEST_API_ ::std::string FormatCompilerIndependentFileLocation(const char* file, + int line); + +// Defines logging utilities: +// GTEST_LOG_(severity) - logs messages at the specified severity level. The +// message itself is streamed into the macro. +// LogToStderr() - directs all log messages to stderr. +// FlushInfoLog() - flushes informational log messages. + +enum GTestLogSeverity { + GTEST_INFO, + GTEST_WARNING, + GTEST_ERROR, + GTEST_FATAL +}; + +// Formats log entry severity, provides a stream object for streaming the +// log message, and terminates the message with a newline when going out of +// scope. +class GTEST_API_ GTestLog { + public: + GTestLog(GTestLogSeverity severity, const char* file, int line); + + // Flushes the buffers and, if severity is GTEST_FATAL, aborts the program. + ~GTestLog(); + + ::std::ostream& GetStream() { return ::std::cerr; } + + private: + const GTestLogSeverity severity_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(GTestLog); +}; + +#if !defined(GTEST_LOG_) + +# define GTEST_LOG_(severity) \ + ::testing::internal::GTestLog(::testing::internal::GTEST_##severity, \ + __FILE__, __LINE__).GetStream() + +inline void LogToStderr() {} +inline void FlushInfoLog() { fflush(NULL); } + +#endif // !defined(GTEST_LOG_) + +#if !defined(GTEST_CHECK_) +// INTERNAL IMPLEMENTATION - DO NOT USE. +// +// GTEST_CHECK_ is an all-mode assert. It aborts the program if the condition +// is not satisfied. +// Synopsys: +// GTEST_CHECK_(boolean_condition); +// or +// GTEST_CHECK_(boolean_condition) << "Additional message"; +// +// This checks the condition and if the condition is not satisfied +// it prints message about the condition violation, including the +// condition itself, plus additional message streamed into it, if any, +// and then it aborts the program. It aborts the program irrespective of +// whether it is built in the debug mode or not. +# define GTEST_CHECK_(condition) \ + GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ + if (::testing::internal::IsTrue(condition)) \ + ; \ + else \ + GTEST_LOG_(FATAL) << "Condition " #condition " failed. " +#endif // !defined(GTEST_CHECK_) + +// An all-mode assert to verify that the given POSIX-style function +// call returns 0 (indicating success). Known limitation: this +// doesn't expand to a balanced 'if' statement, so enclose the macro +// in {} if you need to use it as the only statement in an 'if' +// branch. +#define GTEST_CHECK_POSIX_SUCCESS_(posix_call) \ + if (const int gtest_error = (posix_call)) \ + GTEST_LOG_(FATAL) << #posix_call << "failed with error " \ + << gtest_error + +#if GTEST_HAS_STD_MOVE_ +using std::move; +#else // GTEST_HAS_STD_MOVE_ +template <typename T> +const T& move(const T& t) { + return t; +} +#endif // GTEST_HAS_STD_MOVE_ + +// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. +// +// Use ImplicitCast_ as a safe version of static_cast for upcasting in +// the type hierarchy (e.g. casting a Foo* to a SuperclassOfFoo* or a +// const Foo*). When you use ImplicitCast_, the compiler checks that +// the cast is safe. Such explicit ImplicitCast_s are necessary in +// surprisingly many situations where C++ demands an exact type match +// instead of an argument type convertable to a target type. +// +// The syntax for using ImplicitCast_ is the same as for static_cast: +// +// ImplicitCast_<ToType>(expr) +// +// ImplicitCast_ would have been part of the C++ standard library, +// but the proposal was submitted too late. It will probably make +// its way into the language in the future. +// +// This relatively ugly name is intentional. It prevents clashes with +// similar functions users may have (e.g., implicit_cast). The internal +// namespace alone is not enough because the function can be found by ADL. +template<typename To> +inline To ImplicitCast_(To x) { return x; } + +// When you upcast (that is, cast a pointer from type Foo to type +// SuperclassOfFoo), it's fine to use ImplicitCast_<>, since upcasts +// always succeed. When you downcast (that is, cast a pointer from +// type Foo to type SubclassOfFoo), static_cast<> isn't safe, because +// how do you know the pointer is really of type SubclassOfFoo? It +// could be a bare Foo, or of type DifferentSubclassOfFoo. Thus, +// when you downcast, you should use this macro. In debug mode, we +// use dynamic_cast<> to double-check the downcast is legal (we die +// if it's not). In normal mode, we do the efficient static_cast<> +// instead. Thus, it's important to test in debug mode to make sure +// the cast is legal! +// This is the only place in the code we should use dynamic_cast<>. +// In particular, you SHOULDN'T be using dynamic_cast<> in order to +// do RTTI (eg code like this: +// if (dynamic_cast<Subclass1>(foo)) HandleASubclass1Object(foo); +// if (dynamic_cast<Subclass2>(foo)) HandleASubclass2Object(foo); +// You should design the code some other way not to need this. +// +// This relatively ugly name is intentional. It prevents clashes with +// similar functions users may have (e.g., down_cast). The internal +// namespace alone is not enough because the function can be found by ADL. +template<typename To, typename From> // use like this: DownCast_<T*>(foo); +inline To DownCast_(From* f) { // so we only accept pointers + // Ensures that To is a sub-type of From *. This test is here only + // for compile-time type checking, and has no overhead in an + // optimized build at run-time, as it will be optimized away + // completely. + GTEST_INTENTIONAL_CONST_COND_PUSH_() + if (false) { + GTEST_INTENTIONAL_CONST_COND_POP_() + const To to = NULL; + ::testing::internal::ImplicitCast_<From*>(to); + } + +#if GTEST_HAS_RTTI + // RTTI: debug mode only! + GTEST_CHECK_(f == NULL || dynamic_cast<To>(f) != NULL); +#endif + return static_cast<To>(f); +} + +// Downcasts the pointer of type Base to Derived. +// Derived must be a subclass of Base. The parameter MUST +// point to a class of type Derived, not any subclass of it. +// When RTTI is available, the function performs a runtime +// check to enforce this. +template <class Derived, class Base> +Derived* CheckedDowncastToActualType(Base* base) { +#if GTEST_HAS_RTTI + GTEST_CHECK_(typeid(*base) == typeid(Derived)); +#endif + +#if GTEST_HAS_DOWNCAST_ + return ::down_cast<Derived*>(base); +#elif GTEST_HAS_RTTI + return dynamic_cast<Derived*>(base); // NOLINT +#else + return static_cast<Derived*>(base); // Poor man's downcast. +#endif +} + +#if GTEST_HAS_STREAM_REDIRECTION + +// Defines the stderr capturer: +// CaptureStdout - starts capturing stdout. +// GetCapturedStdout - stops capturing stdout and returns the captured string. +// CaptureStderr - starts capturing stderr. +// GetCapturedStderr - stops capturing stderr and returns the captured string. +// +GTEST_API_ void CaptureStdout(); +GTEST_API_ std::string GetCapturedStdout(); +GTEST_API_ void CaptureStderr(); +GTEST_API_ std::string GetCapturedStderr(); + +#endif // GTEST_HAS_STREAM_REDIRECTION + +// Returns a path to temporary directory. +GTEST_API_ std::string TempDir(); + +// Returns the size (in bytes) of a file. +GTEST_API_ size_t GetFileSize(FILE* file); + +// Reads the entire content of a file as a string. +GTEST_API_ std::string ReadEntireFile(FILE* file); + +// All command line arguments. +GTEST_API_ const ::std::vector<testing::internal::string>& GetArgvs(); + +#if GTEST_HAS_DEATH_TEST + +const ::std::vector<testing::internal::string>& GetInjectableArgvs(); +void SetInjectableArgvs(const ::std::vector<testing::internal::string>* + new_argvs); + + +#endif // GTEST_HAS_DEATH_TEST + +// Defines synchronization primitives. +#if GTEST_IS_THREADSAFE +# if GTEST_HAS_PTHREAD +// Sleeps for (roughly) n milliseconds. This function is only for testing +// Google Test's own constructs. Don't use it in user tests, either +// directly or indirectly. +inline void SleepMilliseconds(int n) { + const timespec time = { + 0, // 0 seconds. + n * 1000L * 1000L, // And n ms. + }; + nanosleep(&time, NULL); +} +# endif // GTEST_HAS_PTHREAD + +# if GTEST_HAS_NOTIFICATION_ +// Notification has already been imported into the namespace. +// Nothing to do here. + +# elif GTEST_HAS_PTHREAD +// Allows a controller thread to pause execution of newly created +// threads until notified. Instances of this class must be created +// and destroyed in the controller thread. +// +// This class is only for testing Google Test's own constructs. Do not +// use it in user tests, either directly or indirectly. +class Notification { + public: + Notification() : notified_(false) { + GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_init(&mutex_, NULL)); + } + ~Notification() { + pthread_mutex_destroy(&mutex_); + } + + // Notifies all threads created with this notification to start. Must + // be called from the controller thread. + void Notify() { + pthread_mutex_lock(&mutex_); + notified_ = true; + pthread_mutex_unlock(&mutex_); + } + + // Blocks until the controller thread notifies. Must be called from a test + // thread. + void WaitForNotification() { + for (;;) { + pthread_mutex_lock(&mutex_); + const bool notified = notified_; + pthread_mutex_unlock(&mutex_); + if (notified) + break; + SleepMilliseconds(10); + } + } + + private: + pthread_mutex_t mutex_; + bool notified_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(Notification); +}; + +# elif GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_PHONE && !GTEST_OS_WINDOWS_RT + +GTEST_API_ void SleepMilliseconds(int n); + +// Provides leak-safe Windows kernel handle ownership. +// Used in death tests and in threading support. +class GTEST_API_ AutoHandle { + public: + // Assume that Win32 HANDLE type is equivalent to void*. Doing so allows us to + // avoid including <windows.h> in this header file. Including <windows.h> is + // undesirable because it defines a lot of symbols and macros that tend to + // conflict with client code. This assumption is verified by + // WindowsTypesTest.HANDLEIsVoidStar. + typedef void* Handle; + AutoHandle(); + explicit AutoHandle(Handle handle); + + ~AutoHandle(); + + Handle Get() const; + void Reset(); + void Reset(Handle handle); + + private: + // Returns true iff the handle is a valid handle object that can be closed. + bool IsCloseable() const; + + Handle handle_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(AutoHandle); +}; + +// Allows a controller thread to pause execution of newly created +// threads until notified. Instances of this class must be created +// and destroyed in the controller thread. +// +// This class is only for testing Google Test's own constructs. Do not +// use it in user tests, either directly or indirectly. +class GTEST_API_ Notification { + public: + Notification(); + void Notify(); + void WaitForNotification(); + + private: + AutoHandle event_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(Notification); +}; +# endif // GTEST_HAS_NOTIFICATION_ + +// On MinGW, we can have both GTEST_OS_WINDOWS and GTEST_HAS_PTHREAD +// defined, but we don't want to use MinGW's pthreads implementation, which +// has conformance problems with some versions of the POSIX standard. +# if GTEST_HAS_PTHREAD && !GTEST_OS_WINDOWS_MINGW + +// As a C-function, ThreadFuncWithCLinkage cannot be templated itself. +// Consequently, it cannot select a correct instantiation of ThreadWithParam +// in order to call its Run(). Introducing ThreadWithParamBase as a +// non-templated base class for ThreadWithParam allows us to bypass this +// problem. +class ThreadWithParamBase { + public: + virtual ~ThreadWithParamBase() {} + virtual void Run() = 0; +}; + +// pthread_create() accepts a pointer to a function type with the C linkage. +// According to the Standard (7.5/1), function types with different linkages +// are different even if they are otherwise identical. Some compilers (for +// example, SunStudio) treat them as different types. Since class methods +// cannot be defined with C-linkage we need to define a free C-function to +// pass into pthread_create(). +extern "C" inline void* ThreadFuncWithCLinkage(void* thread) { + static_cast<ThreadWithParamBase*>(thread)->Run(); + return NULL; +} + +// Helper class for testing Google Test's multi-threading constructs. +// To use it, write: +// +// void ThreadFunc(int param) { /* Do things with param */ } +// Notification thread_can_start; +// ... +// // The thread_can_start parameter is optional; you can supply NULL. +// ThreadWithParam<int> thread(&ThreadFunc, 5, &thread_can_start); +// thread_can_start.Notify(); +// +// These classes are only for testing Google Test's own constructs. Do +// not use them in user tests, either directly or indirectly. +template <typename T> +class ThreadWithParam : public ThreadWithParamBase { + public: + typedef void UserThreadFunc(T); + + ThreadWithParam(UserThreadFunc* func, T param, Notification* thread_can_start) + : func_(func), + param_(param), + thread_can_start_(thread_can_start), + finished_(false) { + ThreadWithParamBase* const base = this; + // The thread can be created only after all fields except thread_ + // have been initialized. + GTEST_CHECK_POSIX_SUCCESS_( + pthread_create(&thread_, 0, &ThreadFuncWithCLinkage, base)); + } + ~ThreadWithParam() { Join(); } + + void Join() { + if (!finished_) { + GTEST_CHECK_POSIX_SUCCESS_(pthread_join(thread_, 0)); + finished_ = true; + } + } + + virtual void Run() { + if (thread_can_start_ != NULL) + thread_can_start_->WaitForNotification(); + func_(param_); + } + + private: + UserThreadFunc* const func_; // User-supplied thread function. + const T param_; // User-supplied parameter to the thread function. + // When non-NULL, used to block execution until the controller thread + // notifies. + Notification* const thread_can_start_; + bool finished_; // true iff we know that the thread function has finished. + pthread_t thread_; // The native thread object. + + GTEST_DISALLOW_COPY_AND_ASSIGN_(ThreadWithParam); +}; +# endif // !GTEST_OS_WINDOWS && GTEST_HAS_PTHREAD || + // GTEST_HAS_MUTEX_AND_THREAD_LOCAL_ + +# if GTEST_HAS_MUTEX_AND_THREAD_LOCAL_ +// Mutex and ThreadLocal have already been imported into the namespace. +// Nothing to do here. + +# elif GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_PHONE && !GTEST_OS_WINDOWS_RT + +// Mutex implements mutex on Windows platforms. It is used in conjunction +// with class MutexLock: +// +// Mutex mutex; +// ... +// MutexLock lock(&mutex); // Acquires the mutex and releases it at the +// // end of the current scope. +// +// A static Mutex *must* be defined or declared using one of the following +// macros: +// GTEST_DEFINE_STATIC_MUTEX_(g_some_mutex); +// GTEST_DECLARE_STATIC_MUTEX_(g_some_mutex); +// +// (A non-static Mutex is defined/declared in the usual way). +class GTEST_API_ Mutex { + public: + enum MutexType { kStatic = 0, kDynamic = 1 }; + // We rely on kStaticMutex being 0 as it is to what the linker initializes + // type_ in static mutexes. critical_section_ will be initialized lazily + // in ThreadSafeLazyInit(). + enum StaticConstructorSelector { kStaticMutex = 0 }; + + // This constructor intentionally does nothing. It relies on type_ being + // statically initialized to 0 (effectively setting it to kStatic) and on + // ThreadSafeLazyInit() to lazily initialize the rest of the members. + explicit Mutex(StaticConstructorSelector /*dummy*/) {} + + Mutex(); + ~Mutex(); + + void Lock(); + + void Unlock(); + + // Does nothing if the current thread holds the mutex. Otherwise, crashes + // with high probability. + void AssertHeld(); + + private: + // Initializes owner_thread_id_ and critical_section_ in static mutexes. + void ThreadSafeLazyInit(); + + // Per http://blogs.msdn.com/b/oldnewthing/archive/2004/02/23/78395.aspx, + // we assume that 0 is an invalid value for thread IDs. + unsigned int owner_thread_id_; + + // For static mutexes, we rely on these members being initialized to zeros + // by the linker. + MutexType type_; + long critical_section_init_phase_; // NOLINT + _RTL_CRITICAL_SECTION* critical_section_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(Mutex); +}; + +# define GTEST_DECLARE_STATIC_MUTEX_(mutex) \ + extern ::testing::internal::Mutex mutex + +# define GTEST_DEFINE_STATIC_MUTEX_(mutex) \ + ::testing::internal::Mutex mutex(::testing::internal::Mutex::kStaticMutex) + +// We cannot name this class MutexLock because the ctor declaration would +// conflict with a macro named MutexLock, which is defined on some +// platforms. That macro is used as a defensive measure to prevent against +// inadvertent misuses of MutexLock like "MutexLock(&mu)" rather than +// "MutexLock l(&mu)". Hence the typedef trick below. +class GTestMutexLock { + public: + explicit GTestMutexLock(Mutex* mutex) + : mutex_(mutex) { mutex_->Lock(); } + + ~GTestMutexLock() { mutex_->Unlock(); } + + private: + Mutex* const mutex_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(GTestMutexLock); +}; + +typedef GTestMutexLock MutexLock; + +// Base class for ValueHolder<T>. Allows a caller to hold and delete a value +// without knowing its type. +class ThreadLocalValueHolderBase { + public: + virtual ~ThreadLocalValueHolderBase() {} +}; + +// Provides a way for a thread to send notifications to a ThreadLocal +// regardless of its parameter type. +class ThreadLocalBase { + public: + // Creates a new ValueHolder<T> object holding a default value passed to + // this ThreadLocal<T>'s constructor and returns it. It is the caller's + // responsibility not to call this when the ThreadLocal<T> instance already + // has a value on the current thread. + virtual ThreadLocalValueHolderBase* NewValueForCurrentThread() const = 0; + + protected: + ThreadLocalBase() {} + virtual ~ThreadLocalBase() {} + + private: + GTEST_DISALLOW_COPY_AND_ASSIGN_(ThreadLocalBase); +}; + +// Maps a thread to a set of ThreadLocals that have values instantiated on that +// thread and notifies them when the thread exits. A ThreadLocal instance is +// expected to persist until all threads it has values on have terminated. +class GTEST_API_ ThreadLocalRegistry { + public: + // Registers thread_local_instance as having value on the current thread. + // Returns a value that can be used to identify the thread from other threads. + static ThreadLocalValueHolderBase* GetValueOnCurrentThread( + const ThreadLocalBase* thread_local_instance); + + // Invoked when a ThreadLocal instance is destroyed. + static void OnThreadLocalDestroyed( + const ThreadLocalBase* thread_local_instance); +}; + +class GTEST_API_ ThreadWithParamBase { + public: + void Join(); + + protected: + class Runnable { + public: + virtual ~Runnable() {} + virtual void Run() = 0; + }; + + ThreadWithParamBase(Runnable *runnable, Notification* thread_can_start); + virtual ~ThreadWithParamBase(); + + private: + AutoHandle thread_; +}; + +// Helper class for testing Google Test's multi-threading constructs. +template <typename T> +class ThreadWithParam : public ThreadWithParamBase { + public: + typedef void UserThreadFunc(T); + + ThreadWithParam(UserThreadFunc* func, T param, Notification* thread_can_start) + : ThreadWithParamBase(new RunnableImpl(func, param), thread_can_start) { + } + virtual ~ThreadWithParam() {} + + private: + class RunnableImpl : public Runnable { + public: + RunnableImpl(UserThreadFunc* func, T param) + : func_(func), + param_(param) { + } + virtual ~RunnableImpl() {} + virtual void Run() { + func_(param_); + } + + private: + UserThreadFunc* const func_; + const T param_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(RunnableImpl); + }; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(ThreadWithParam); +}; + +// Implements thread-local storage on Windows systems. +// +// // Thread 1 +// ThreadLocal<int> tl(100); // 100 is the default value for each thread. +// +// // Thread 2 +// tl.set(150); // Changes the value for thread 2 only. +// EXPECT_EQ(150, tl.get()); +// +// // Thread 1 +// EXPECT_EQ(100, tl.get()); // In thread 1, tl has the original value. +// tl.set(200); +// EXPECT_EQ(200, tl.get()); +// +// The template type argument T must have a public copy constructor. +// In addition, the default ThreadLocal constructor requires T to have +// a public default constructor. +// +// The users of a TheadLocal instance have to make sure that all but one +// threads (including the main one) using that instance have exited before +// destroying it. Otherwise, the per-thread objects managed for them by the +// ThreadLocal instance are not guaranteed to be destroyed on all platforms. +// +// Google Test only uses global ThreadLocal objects. That means they +// will die after main() has returned. Therefore, no per-thread +// object managed by Google Test will be leaked as long as all threads +// using Google Test have exited when main() returns. +template <typename T> +class ThreadLocal : public ThreadLocalBase { + public: + ThreadLocal() : default_factory_(new DefaultValueHolderFactory()) {} + explicit ThreadLocal(const T& value) + : default_factory_(new InstanceValueHolderFactory(value)) {} + + ~ThreadLocal() { ThreadLocalRegistry::OnThreadLocalDestroyed(this); } + + T* pointer() { return GetOrCreateValue(); } + const T* pointer() const { return GetOrCreateValue(); } + const T& get() const { return *pointer(); } + void set(const T& value) { *pointer() = value; } + + private: + // Holds a value of T. Can be deleted via its base class without the caller + // knowing the type of T. + class ValueHolder : public ThreadLocalValueHolderBase { + public: + ValueHolder() : value_() {} + explicit ValueHolder(const T& value) : value_(value) {} + + T* pointer() { return &value_; } + + private: + T value_; + GTEST_DISALLOW_COPY_AND_ASSIGN_(ValueHolder); + }; + + + T* GetOrCreateValue() const { + return static_cast<ValueHolder*>( + ThreadLocalRegistry::GetValueOnCurrentThread(this))->pointer(); + } + + virtual ThreadLocalValueHolderBase* NewValueForCurrentThread() const { + return default_factory_->MakeNewHolder(); + } + + class ValueHolderFactory { + public: + ValueHolderFactory() {} + virtual ~ValueHolderFactory() {} + virtual ValueHolder* MakeNewHolder() const = 0; + + private: + GTEST_DISALLOW_COPY_AND_ASSIGN_(ValueHolderFactory); + }; + + class DefaultValueHolderFactory : public ValueHolderFactory { + public: + DefaultValueHolderFactory() {} + virtual ValueHolder* MakeNewHolder() const { return new ValueHolder(); } + + private: + GTEST_DISALLOW_COPY_AND_ASSIGN_(DefaultValueHolderFactory); + }; + + class InstanceValueHolderFactory : public ValueHolderFactory { + public: + explicit InstanceValueHolderFactory(const T& value) : value_(value) {} + virtual ValueHolder* MakeNewHolder() const { + return new ValueHolder(value_); + } + + private: + const T value_; // The value for each thread. + + GTEST_DISALLOW_COPY_AND_ASSIGN_(InstanceValueHolderFactory); + }; + + scoped_ptr<ValueHolderFactory> default_factory_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(ThreadLocal); +}; + +# elif GTEST_HAS_PTHREAD + +// MutexBase and Mutex implement mutex on pthreads-based platforms. +class MutexBase { + public: + // Acquires this mutex. + void Lock() { + GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_lock(&mutex_)); + owner_ = pthread_self(); + has_owner_ = true; + } + + // Releases this mutex. + void Unlock() { + // Since the lock is being released the owner_ field should no longer be + // considered valid. We don't protect writing to has_owner_ here, as it's + // the caller's responsibility to ensure that the current thread holds the + // mutex when this is called. + has_owner_ = false; + GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_unlock(&mutex_)); + } + + // Does nothing if the current thread holds the mutex. Otherwise, crashes + // with high probability. + void AssertHeld() const { + GTEST_CHECK_(has_owner_ && pthread_equal(owner_, pthread_self())) + << "The current thread is not holding the mutex @" << this; + } + + // A static mutex may be used before main() is entered. It may even + // be used before the dynamic initialization stage. Therefore we + // must be able to initialize a static mutex object at link time. + // This means MutexBase has to be a POD and its member variables + // have to be public. + public: + pthread_mutex_t mutex_; // The underlying pthread mutex. + // has_owner_ indicates whether the owner_ field below contains a valid thread + // ID and is therefore safe to inspect (e.g., to use in pthread_equal()). All + // accesses to the owner_ field should be protected by a check of this field. + // An alternative might be to memset() owner_ to all zeros, but there's no + // guarantee that a zero'd pthread_t is necessarily invalid or even different + // from pthread_self(). + bool has_owner_; + pthread_t owner_; // The thread holding the mutex. +}; + +// Forward-declares a static mutex. +# define GTEST_DECLARE_STATIC_MUTEX_(mutex) \ + extern ::testing::internal::MutexBase mutex + +// Defines and statically (i.e. at link time) initializes a static mutex. +# define GTEST_DEFINE_STATIC_MUTEX_(mutex) \ + ::testing::internal::MutexBase mutex = { PTHREAD_MUTEX_INITIALIZER, false, pthread_t() } + +// The Mutex class can only be used for mutexes created at runtime. It +// shares its API with MutexBase otherwise. +class Mutex : public MutexBase { + public: + Mutex() { + GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_init(&mutex_, NULL)); + has_owner_ = false; + } + ~Mutex() { + GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_destroy(&mutex_)); + } + + private: + GTEST_DISALLOW_COPY_AND_ASSIGN_(Mutex); +}; + +// We cannot name this class MutexLock because the ctor declaration would +// conflict with a macro named MutexLock, which is defined on some +// platforms. That macro is used as a defensive measure to prevent against +// inadvertent misuses of MutexLock like "MutexLock(&mu)" rather than +// "MutexLock l(&mu)". Hence the typedef trick below. +class GTestMutexLock { + public: + explicit GTestMutexLock(MutexBase* mutex) + : mutex_(mutex) { mutex_->Lock(); } + + ~GTestMutexLock() { mutex_->Unlock(); } + + private: + MutexBase* const mutex_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(GTestMutexLock); +}; + +typedef GTestMutexLock MutexLock; + +// Helpers for ThreadLocal. + +// pthread_key_create() requires DeleteThreadLocalValue() to have +// C-linkage. Therefore it cannot be templatized to access +// ThreadLocal<T>. Hence the need for class +// ThreadLocalValueHolderBase. +class ThreadLocalValueHolderBase { + public: + virtual ~ThreadLocalValueHolderBase() {} +}; + +// Called by pthread to delete thread-local data stored by +// pthread_setspecific(). +extern "C" inline void DeleteThreadLocalValue(void* value_holder) { + delete static_cast<ThreadLocalValueHolderBase*>(value_holder); +} + +// Implements thread-local storage on pthreads-based systems. +template <typename T> +class ThreadLocal { + public: + ThreadLocal() + : key_(CreateKey()), default_factory_(new DefaultValueHolderFactory()) {} + explicit ThreadLocal(const T& value) + : key_(CreateKey()), + default_factory_(new InstanceValueHolderFactory(value)) {} + + ~ThreadLocal() { + // Destroys the managed object for the current thread, if any. + DeleteThreadLocalValue(pthread_getspecific(key_)); + + // Releases resources associated with the key. This will *not* + // delete managed objects for other threads. + GTEST_CHECK_POSIX_SUCCESS_(pthread_key_delete(key_)); + } + + T* pointer() { return GetOrCreateValue(); } + const T* pointer() const { return GetOrCreateValue(); } + const T& get() const { return *pointer(); } + void set(const T& value) { *pointer() = value; } + + private: + // Holds a value of type T. + class ValueHolder : public ThreadLocalValueHolderBase { + public: + ValueHolder() : value_() {} + explicit ValueHolder(const T& value) : value_(value) {} + + T* pointer() { return &value_; } + + private: + T value_; + GTEST_DISALLOW_COPY_AND_ASSIGN_(ValueHolder); + }; + + static pthread_key_t CreateKey() { + pthread_key_t key; + // When a thread exits, DeleteThreadLocalValue() will be called on + // the object managed for that thread. + GTEST_CHECK_POSIX_SUCCESS_( + pthread_key_create(&key, &DeleteThreadLocalValue)); + return key; + } + + T* GetOrCreateValue() const { + ThreadLocalValueHolderBase* const holder = + static_cast<ThreadLocalValueHolderBase*>(pthread_getspecific(key_)); + if (holder != NULL) { + return CheckedDowncastToActualType<ValueHolder>(holder)->pointer(); + } + + ValueHolder* const new_holder = default_factory_->MakeNewHolder(); + ThreadLocalValueHolderBase* const holder_base = new_holder; + GTEST_CHECK_POSIX_SUCCESS_(pthread_setspecific(key_, holder_base)); + return new_holder->pointer(); + } + + class ValueHolderFactory { + public: + ValueHolderFactory() {} + virtual ~ValueHolderFactory() {} + virtual ValueHolder* MakeNewHolder() const = 0; + + private: + GTEST_DISALLOW_COPY_AND_ASSIGN_(ValueHolderFactory); + }; + + class DefaultValueHolderFactory : public ValueHolderFactory { + public: + DefaultValueHolderFactory() {} + virtual ValueHolder* MakeNewHolder() const { return new ValueHolder(); } + + private: + GTEST_DISALLOW_COPY_AND_ASSIGN_(DefaultValueHolderFactory); + }; + + class InstanceValueHolderFactory : public ValueHolderFactory { + public: + explicit InstanceValueHolderFactory(const T& value) : value_(value) {} + virtual ValueHolder* MakeNewHolder() const { + return new ValueHolder(value_); + } + + private: + const T value_; // The value for each thread. + + GTEST_DISALLOW_COPY_AND_ASSIGN_(InstanceValueHolderFactory); + }; + + // A key pthreads uses for looking up per-thread values. + const pthread_key_t key_; + scoped_ptr<ValueHolderFactory> default_factory_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(ThreadLocal); +}; + +# endif // GTEST_HAS_MUTEX_AND_THREAD_LOCAL_ + +#else // GTEST_IS_THREADSAFE + +// A dummy implementation of synchronization primitives (mutex, lock, +// and thread-local variable). Necessary for compiling Google Test where +// mutex is not supported - using Google Test in multiple threads is not +// supported on such platforms. + +class Mutex { + public: + Mutex() {} + void Lock() {} + void Unlock() {} + void AssertHeld() const {} +}; + +# define GTEST_DECLARE_STATIC_MUTEX_(mutex) \ + extern ::testing::internal::Mutex mutex + +# define GTEST_DEFINE_STATIC_MUTEX_(mutex) ::testing::internal::Mutex mutex + +// We cannot name this class MutexLock because the ctor declaration would +// conflict with a macro named MutexLock, which is defined on some +// platforms. That macro is used as a defensive measure to prevent against +// inadvertent misuses of MutexLock like "MutexLock(&mu)" rather than +// "MutexLock l(&mu)". Hence the typedef trick below. +class GTestMutexLock { + public: + explicit GTestMutexLock(Mutex*) {} // NOLINT +}; + +typedef GTestMutexLock MutexLock; + +template <typename T> +class ThreadLocal { + public: + ThreadLocal() : value_() {} + explicit ThreadLocal(const T& value) : value_(value) {} + T* pointer() { return &value_; } + const T* pointer() const { return &value_; } + const T& get() const { return value_; } + void set(const T& value) { value_ = value; } + private: + T value_; +}; + +#endif // GTEST_IS_THREADSAFE + +// Returns the number of threads running in the process, or 0 to indicate that +// we cannot detect it. +GTEST_API_ size_t GetThreadCount(); + +// Passing non-POD classes through ellipsis (...) crashes the ARM +// compiler and generates a warning in Sun Studio. The Nokia Symbian +// and the IBM XL C/C++ compiler try to instantiate a copy constructor +// for objects passed through ellipsis (...), failing for uncopyable +// objects. We define this to ensure that only POD is passed through +// ellipsis on these systems. +#if defined(__SYMBIAN32__) || defined(__IBMCPP__) || defined(__SUNPRO_CC) +// We lose support for NULL detection where the compiler doesn't like +// passing non-POD classes through ellipsis (...). +# define GTEST_ELLIPSIS_NEEDS_POD_ 1 +#else +# define GTEST_CAN_COMPARE_NULL 1 +#endif + +// The Nokia Symbian and IBM XL C/C++ compilers cannot decide between +// const T& and const T* in a function template. These compilers +// _can_ decide between class template specializations for T and T*, +// so a tr1::type_traits-like is_pointer works. +#if defined(__SYMBIAN32__) || defined(__IBMCPP__) +# define GTEST_NEEDS_IS_POINTER_ 1 +#endif + +template <bool bool_value> +struct bool_constant { + typedef bool_constant<bool_value> type; + static const bool value = bool_value; +}; +template <bool bool_value> const bool bool_constant<bool_value>::value; + +typedef bool_constant<false> false_type; +typedef bool_constant<true> true_type; + +template <typename T> +struct is_pointer : public false_type {}; + +template <typename T> +struct is_pointer<T*> : public true_type {}; + +template <typename Iterator> +struct IteratorTraits { + typedef typename Iterator::value_type value_type; +}; + +template <typename T> +struct IteratorTraits<T*> { + typedef T value_type; +}; + +template <typename T> +struct IteratorTraits<const T*> { + typedef T value_type; +}; + +#if GTEST_OS_WINDOWS +# define GTEST_PATH_SEP_ "\\" +# define GTEST_HAS_ALT_PATH_SEP_ 1 +// The biggest signed integer type the compiler supports. +typedef __int64 BiggestInt; +#else +# define GTEST_PATH_SEP_ "/" +# define GTEST_HAS_ALT_PATH_SEP_ 0 +typedef long long BiggestInt; // NOLINT +#endif // GTEST_OS_WINDOWS + +// Utilities for char. + +// isspace(int ch) and friends accept an unsigned char or EOF. char +// may be signed, depending on the compiler (or compiler flags). +// Therefore we need to cast a char to unsigned char before calling +// isspace(), etc. + +inline bool IsAlpha(char ch) { + return isalpha(static_cast<unsigned char>(ch)) != 0; +} +inline bool IsAlNum(char ch) { + return isalnum(static_cast<unsigned char>(ch)) != 0; +} +inline bool IsDigit(char ch) { + return isdigit(static_cast<unsigned char>(ch)) != 0; +} +inline bool IsLower(char ch) { + return islower(static_cast<unsigned char>(ch)) != 0; +} +inline bool IsSpace(char ch) { + return isspace(static_cast<unsigned char>(ch)) != 0; +} +inline bool IsUpper(char ch) { + return isupper(static_cast<unsigned char>(ch)) != 0; +} +inline bool IsXDigit(char ch) { + return isxdigit(static_cast<unsigned char>(ch)) != 0; +} +inline bool IsXDigit(wchar_t ch) { + const unsigned char low_byte = static_cast<unsigned char>(ch); + return ch == low_byte && isxdigit(low_byte) != 0; +} + +inline char ToLower(char ch) { + return static_cast<char>(tolower(static_cast<unsigned char>(ch))); +} +inline char ToUpper(char ch) { + return static_cast<char>(toupper(static_cast<unsigned char>(ch))); +} + +inline std::string StripTrailingSpaces(std::string str) { + std::string::iterator it = str.end(); + while (it != str.begin() && IsSpace(*--it)) + it = str.erase(it); + return str; +} + +// The testing::internal::posix namespace holds wrappers for common +// POSIX functions. These wrappers hide the differences between +// Windows/MSVC and POSIX systems. Since some compilers define these +// standard functions as macros, the wrapper cannot have the same name +// as the wrapped function. + +namespace posix { + +// Functions with a different name on Windows. + +#if GTEST_OS_WINDOWS + +typedef struct _stat StatStruct; + +# ifdef __BORLANDC__ +inline int IsATTY(int fd) { return isatty(fd); } +inline int StrCaseCmp(const char* s1, const char* s2) { + return stricmp(s1, s2); +} +inline char* StrDup(const char* src) { return strdup(src); } +# else // !__BORLANDC__ +# if GTEST_OS_WINDOWS_MOBILE +inline int IsATTY(int /* fd */) { return 0; } +# else +inline int IsATTY(int fd) { return _isatty(fd); } +# endif // GTEST_OS_WINDOWS_MOBILE +inline int StrCaseCmp(const char* s1, const char* s2) { + return _stricmp(s1, s2); +} +inline char* StrDup(const char* src) { return _strdup(src); } +# endif // __BORLANDC__ + +# if GTEST_OS_WINDOWS_MOBILE +inline int FileNo(FILE* file) { return reinterpret_cast<int>(_fileno(file)); } +// Stat(), RmDir(), and IsDir() are not needed on Windows CE at this +// time and thus not defined there. +# else +inline int FileNo(FILE* file) { return _fileno(file); } +inline int Stat(const char* path, StatStruct* buf) { return _stat(path, buf); } +inline int RmDir(const char* dir) { return _rmdir(dir); } +inline bool IsDir(const StatStruct& st) { + return (_S_IFDIR & st.st_mode) != 0; +} +# endif // GTEST_OS_WINDOWS_MOBILE + +#else + +typedef struct stat StatStruct; + +inline int FileNo(FILE* file) { return fileno(file); } +inline int IsATTY(int fd) { return isatty(fd); } +inline int Stat(const char* path, StatStruct* buf) { return stat(path, buf); } +inline int StrCaseCmp(const char* s1, const char* s2) { + return strcasecmp(s1, s2); +} +inline char* StrDup(const char* src) { return strdup(src); } +inline int RmDir(const char* dir) { return rmdir(dir); } +inline bool IsDir(const StatStruct& st) { return S_ISDIR(st.st_mode); } + +#endif // GTEST_OS_WINDOWS + +// Functions deprecated by MSVC 8.0. + +GTEST_DISABLE_MSC_WARNINGS_PUSH_(4996 /* deprecated function */) + +inline const char* StrNCpy(char* dest, const char* src, size_t n) { + return strncpy(dest, src, n); +} + +// ChDir(), FReopen(), FDOpen(), Read(), Write(), Close(), and +// StrError() aren't needed on Windows CE at this time and thus not +// defined there. + +#if !GTEST_OS_WINDOWS_MOBILE && !GTEST_OS_WINDOWS_PHONE && !GTEST_OS_WINDOWS_RT +inline int ChDir(const char* dir) { return chdir(dir); } +#endif +inline FILE* FOpen(const char* path, const char* mode) { + return fopen(path, mode); +} +#if !GTEST_OS_WINDOWS_MOBILE +inline FILE *FReopen(const char* path, const char* mode, FILE* stream) { + return freopen(path, mode, stream); +} +inline FILE* FDOpen(int fd, const char* mode) { return fdopen(fd, mode); } +#endif +inline int FClose(FILE* fp) { return fclose(fp); } +#if !GTEST_OS_WINDOWS_MOBILE +inline int Read(int fd, void* buf, unsigned int count) { + return static_cast<int>(read(fd, buf, count)); +} +inline int Write(int fd, const void* buf, unsigned int count) { + return static_cast<int>(write(fd, buf, count)); +} +inline int Close(int fd) { return close(fd); } +inline const char* StrError(int errnum) { return strerror(errnum); } +#endif +inline const char* GetEnv(const char* name) { +#if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_WINDOWS_PHONE | GTEST_OS_WINDOWS_RT + // We are on Windows CE, which has no environment variables. + static_cast<void>(name); // To prevent 'unused argument' warning. + return NULL; +#elif defined(__BORLANDC__) || defined(__SunOS_5_8) || defined(__SunOS_5_9) + // Environment variables which we programmatically clear will be set to the + // empty string rather than unset (NULL). Handle that case. + const char* const env = getenv(name); + return (env != NULL && env[0] != '\0') ? env : NULL; +#else + return getenv(name); +#endif +} + +GTEST_DISABLE_MSC_WARNINGS_POP_() + +#if GTEST_OS_WINDOWS_MOBILE +// Windows CE has no C library. The abort() function is used in +// several places in Google Test. This implementation provides a reasonable +// imitation of standard behaviour. +void Abort(); +#else +inline void Abort() { abort(); } +#endif // GTEST_OS_WINDOWS_MOBILE + +} // namespace posix + +// MSVC "deprecates" snprintf and issues warnings wherever it is used. In +// order to avoid these warnings, we need to use _snprintf or _snprintf_s on +// MSVC-based platforms. We map the GTEST_SNPRINTF_ macro to the appropriate +// function in order to achieve that. We use macro definition here because +// snprintf is a variadic function. +#if _MSC_VER >= 1400 && !GTEST_OS_WINDOWS_MOBILE +// MSVC 2005 and above support variadic macros. +# define GTEST_SNPRINTF_(buffer, size, format, ...) \ + _snprintf_s(buffer, size, size, format, __VA_ARGS__) +#elif defined(_MSC_VER) +// Windows CE does not define _snprintf_s and MSVC prior to 2005 doesn't +// complain about _snprintf. +# define GTEST_SNPRINTF_ _snprintf +#else +# define GTEST_SNPRINTF_ snprintf +#endif + +// The maximum number a BiggestInt can represent. This definition +// works no matter BiggestInt is represented in one's complement or +// two's complement. +// +// We cannot rely on numeric_limits in STL, as __int64 and long long +// are not part of standard C++ and numeric_limits doesn't need to be +// defined for them. +const BiggestInt kMaxBiggestInt = + ~(static_cast<BiggestInt>(1) << (8*sizeof(BiggestInt) - 1)); + +// This template class serves as a compile-time function from size to +// type. It maps a size in bytes to a primitive type with that +// size. e.g. +// +// TypeWithSize<4>::UInt +// +// is typedef-ed to be unsigned int (unsigned integer made up of 4 +// bytes). +// +// Such functionality should belong to STL, but I cannot find it +// there. +// +// Google Test uses this class in the implementation of floating-point +// comparison. +// +// For now it only handles UInt (unsigned int) as that's all Google Test +// needs. Other types can be easily added in the future if need +// arises. +template <size_t size> +class TypeWithSize { + public: + // This prevents the user from using TypeWithSize<N> with incorrect + // values of N. + typedef void UInt; +}; + +// The specialization for size 4. +template <> +class TypeWithSize<4> { + public: + // unsigned int has size 4 in both gcc and MSVC. + // + // As base/basictypes.h doesn't compile on Windows, we cannot use + // uint32, uint64, and etc here. + typedef int Int; + typedef unsigned int UInt; +}; + +// The specialization for size 8. +template <> +class TypeWithSize<8> { + public: +#if GTEST_OS_WINDOWS + typedef __int64 Int; + typedef unsigned __int64 UInt; +#else + typedef long long Int; // NOLINT + typedef unsigned long long UInt; // NOLINT +#endif // GTEST_OS_WINDOWS +}; + +// Integer types of known sizes. +typedef TypeWithSize<4>::Int Int32; +typedef TypeWithSize<4>::UInt UInt32; +typedef TypeWithSize<8>::Int Int64; +typedef TypeWithSize<8>::UInt UInt64; +typedef TypeWithSize<8>::Int TimeInMillis; // Represents time in milliseconds. + +// Utilities for command line flags and environment variables. + +// Macro for referencing flags. +#if !defined(GTEST_FLAG) +# define GTEST_FLAG(name) FLAGS_gtest_##name +#endif // !defined(GTEST_FLAG) + +#if !defined(GTEST_USE_OWN_FLAGFILE_FLAG_) +# define GTEST_USE_OWN_FLAGFILE_FLAG_ 1 +#endif // !defined(GTEST_USE_OWN_FLAGFILE_FLAG_) + +#if !defined(GTEST_DECLARE_bool_) +# define GTEST_FLAG_SAVER_ ::testing::internal::GTestFlagSaver + +// Macros for declaring flags. +# define GTEST_DECLARE_bool_(name) GTEST_API_ extern bool GTEST_FLAG(name) +# define GTEST_DECLARE_int32_(name) \ + GTEST_API_ extern ::testing::internal::Int32 GTEST_FLAG(name) +#define GTEST_DECLARE_string_(name) \ + GTEST_API_ extern ::std::string GTEST_FLAG(name) + +// Macros for defining flags. +#define GTEST_DEFINE_bool_(name, default_val, doc) \ + GTEST_API_ bool GTEST_FLAG(name) = (default_val) +#define GTEST_DEFINE_int32_(name, default_val, doc) \ + GTEST_API_ ::testing::internal::Int32 GTEST_FLAG(name) = (default_val) +#define GTEST_DEFINE_string_(name, default_val, doc) \ + GTEST_API_ ::std::string GTEST_FLAG(name) = (default_val) + +#endif // !defined(GTEST_DECLARE_bool_) + +// Thread annotations +#if !defined(GTEST_EXCLUSIVE_LOCK_REQUIRED_) +# define GTEST_EXCLUSIVE_LOCK_REQUIRED_(locks) +# define GTEST_LOCK_EXCLUDED_(locks) +#endif // !defined(GTEST_EXCLUSIVE_LOCK_REQUIRED_) + +// Parses 'str' for a 32-bit signed integer. If successful, writes the result +// to *value and returns true; otherwise leaves *value unchanged and returns +// false. +// TODO(chandlerc): Find a better way to refactor flag and environment parsing +// out of both gtest-port.cc and gtest.cc to avoid exporting this utility +// function. +bool ParseInt32(const Message& src_text, const char* str, Int32* value); + +// Parses a bool/Int32/string from the environment variable +// corresponding to the given Google Test flag. +bool BoolFromGTestEnv(const char* flag, bool default_val); +GTEST_API_ Int32 Int32FromGTestEnv(const char* flag, Int32 default_val); +std::string StringFromGTestEnv(const char* flag, const char* default_val); + +} // namespace internal +} // namespace testing + +#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_ diff --git a/test/googletest/include/gtest/internal/gtest-string.h b/test/googletest/include/gtest/internal/gtest-string.h new file mode 100644 index 00000000..97f1a7fd --- /dev/null +++ b/test/googletest/include/gtest/internal/gtest-string.h @@ -0,0 +1,167 @@ +// Copyright 2005, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Authors: wan@google.com (Zhanyong Wan), eefacm@gmail.com (Sean Mcafee) +// +// The Google C++ Testing Framework (Google Test) +// +// This header file declares the String class and functions used internally by +// Google Test. They are subject to change without notice. They should not used +// by code external to Google Test. +// +// This header file is #included by <gtest/internal/gtest-internal.h>. +// It should not be #included by other files. + +#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_STRING_H_ +#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_STRING_H_ + +#ifdef __BORLANDC__ +// string.h is not guaranteed to provide strcpy on C++ Builder. +# include <mem.h> +#endif + +#include <string.h> +#include <string> + +#include "gtest/internal/gtest-port.h" + +namespace testing { +namespace internal { + +// String - an abstract class holding static string utilities. +class GTEST_API_ String { + public: + // Static utility methods + + // Clones a 0-terminated C string, allocating memory using new. The + // caller is responsible for deleting the return value using + // delete[]. Returns the cloned string, or NULL if the input is + // NULL. + // + // This is different from strdup() in string.h, which allocates + // memory using malloc(). + static const char* CloneCString(const char* c_str); + +#if GTEST_OS_WINDOWS_MOBILE + // Windows CE does not have the 'ANSI' versions of Win32 APIs. To be + // able to pass strings to Win32 APIs on CE we need to convert them + // to 'Unicode', UTF-16. + + // Creates a UTF-16 wide string from the given ANSI string, allocating + // memory using new. The caller is responsible for deleting the return + // value using delete[]. Returns the wide string, or NULL if the + // input is NULL. + // + // The wide string is created using the ANSI codepage (CP_ACP) to + // match the behaviour of the ANSI versions of Win32 calls and the + // C runtime. + static LPCWSTR AnsiToUtf16(const char* c_str); + + // Creates an ANSI string from the given wide string, allocating + // memory using new. The caller is responsible for deleting the return + // value using delete[]. Returns the ANSI string, or NULL if the + // input is NULL. + // + // The returned string is created using the ANSI codepage (CP_ACP) to + // match the behaviour of the ANSI versions of Win32 calls and the + // C runtime. + static const char* Utf16ToAnsi(LPCWSTR utf16_str); +#endif + + // Compares two C strings. Returns true iff they have the same content. + // + // Unlike strcmp(), this function can handle NULL argument(s). A + // NULL C string is considered different to any non-NULL C string, + // including the empty string. + static bool CStringEquals(const char* lhs, const char* rhs); + + // Converts a wide C string to a String using the UTF-8 encoding. + // NULL will be converted to "(null)". If an error occurred during + // the conversion, "(failed to convert from wide string)" is + // returned. + static std::string ShowWideCString(const wchar_t* wide_c_str); + + // Compares two wide C strings. Returns true iff they have the same + // content. + // + // Unlike wcscmp(), this function can handle NULL argument(s). A + // NULL C string is considered different to any non-NULL C string, + // including the empty string. + static bool WideCStringEquals(const wchar_t* lhs, const wchar_t* rhs); + + // Compares two C strings, ignoring case. Returns true iff they + // have the same content. + // + // Unlike strcasecmp(), this function can handle NULL argument(s). + // A NULL C string is considered different to any non-NULL C string, + // including the empty string. + static bool CaseInsensitiveCStringEquals(const char* lhs, + const char* rhs); + + // Compares two wide C strings, ignoring case. Returns true iff they + // have the same content. + // + // Unlike wcscasecmp(), this function can handle NULL argument(s). + // A NULL C string is considered different to any non-NULL wide C string, + // including the empty string. + // NB: The implementations on different platforms slightly differ. + // On windows, this method uses _wcsicmp which compares according to LC_CTYPE + // environment variable. On GNU platform this method uses wcscasecmp + // which compares according to LC_CTYPE category of the current locale. + // On MacOS X, it uses towlower, which also uses LC_CTYPE category of the + // current locale. + static bool CaseInsensitiveWideCStringEquals(const wchar_t* lhs, + const wchar_t* rhs); + + // Returns true iff the given string ends with the given suffix, ignoring + // case. Any string is considered to end with an empty suffix. + static bool EndsWithCaseInsensitive( + const std::string& str, const std::string& suffix); + + // Formats an int value as "%02d". + static std::string FormatIntWidth2(int value); // "%02d" for width == 2 + + // Formats an int value as "%X". + static std::string FormatHexInt(int value); + + // Formats a byte as "%02X". + static std::string FormatByte(unsigned char value); + + private: + String(); // Not meant to be instantiated. +}; // class String + +// Gets the content of the stringstream's buffer as an std::string. Each '\0' +// character in the buffer is replaced with "\\0". +GTEST_API_ std::string StringStreamToString(::std::stringstream* stream); + +} // namespace internal +} // namespace testing + +#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_STRING_H_ diff --git a/test/googletest/include/gtest/internal/gtest-tuple.h b/test/googletest/include/gtest/internal/gtest-tuple.h new file mode 100644 index 00000000..e9b40534 --- /dev/null +++ b/test/googletest/include/gtest/internal/gtest-tuple.h @@ -0,0 +1,1020 @@ +// This file was GENERATED by command: +// pump.py gtest-tuple.h.pump +// DO NOT EDIT BY HAND!!! + +// Copyright 2009 Google Inc. +// All Rights Reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: wan@google.com (Zhanyong Wan) + +// Implements a subset of TR1 tuple needed by Google Test and Google Mock. + +#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TUPLE_H_ +#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TUPLE_H_ + +#include <utility> // For ::std::pair. + +// The compiler used in Symbian has a bug that prevents us from declaring the +// tuple template as a friend (it complains that tuple is redefined). This +// hack bypasses the bug by declaring the members that should otherwise be +// private as public. +// Sun Studio versions < 12 also have the above bug. +#if defined(__SYMBIAN32__) || (defined(__SUNPRO_CC) && __SUNPRO_CC < 0x590) +# define GTEST_DECLARE_TUPLE_AS_FRIEND_ public: +#else +# define GTEST_DECLARE_TUPLE_AS_FRIEND_ \ + template <GTEST_10_TYPENAMES_(U)> friend class tuple; \ + private: +#endif + +// Visual Studio 2010, 2012, and 2013 define symbols in std::tr1 that conflict +// with our own definitions. Therefore using our own tuple does not work on +// those compilers. +#if defined(_MSC_VER) && _MSC_VER >= 1600 /* 1600 is Visual Studio 2010 */ +# error "gtest's tuple doesn't compile on Visual Studio 2010 or later. \ +GTEST_USE_OWN_TR1_TUPLE must be set to 0 on those compilers." +#endif + +// GTEST_n_TUPLE_(T) is the type of an n-tuple. +#define GTEST_0_TUPLE_(T) tuple<> +#define GTEST_1_TUPLE_(T) tuple<T##0, void, void, void, void, void, void, \ + void, void, void> +#define GTEST_2_TUPLE_(T) tuple<T##0, T##1, void, void, void, void, void, \ + void, void, void> +#define GTEST_3_TUPLE_(T) tuple<T##0, T##1, T##2, void, void, void, void, \ + void, void, void> +#define GTEST_4_TUPLE_(T) tuple<T##0, T##1, T##2, T##3, void, void, void, \ + void, void, void> +#define GTEST_5_TUPLE_(T) tuple<T##0, T##1, T##2, T##3, T##4, void, void, \ + void, void, void> +#define GTEST_6_TUPLE_(T) tuple<T##0, T##1, T##2, T##3, T##4, T##5, void, \ + void, void, void> +#define GTEST_7_TUPLE_(T) tuple<T##0, T##1, T##2, T##3, T##4, T##5, T##6, \ + void, void, void> +#define GTEST_8_TUPLE_(T) tuple<T##0, T##1, T##2, T##3, T##4, T##5, T##6, \ + T##7, void, void> +#define GTEST_9_TUPLE_(T) tuple<T##0, T##1, T##2, T##3, T##4, T##5, T##6, \ + T##7, T##8, void> +#define GTEST_10_TUPLE_(T) tuple<T##0, T##1, T##2, T##3, T##4, T##5, T##6, \ + T##7, T##8, T##9> + +// GTEST_n_TYPENAMES_(T) declares a list of n typenames. +#define GTEST_0_TYPENAMES_(T) +#define GTEST_1_TYPENAMES_(T) typename T##0 +#define GTEST_2_TYPENAMES_(T) typename T##0, typename T##1 +#define GTEST_3_TYPENAMES_(T) typename T##0, typename T##1, typename T##2 +#define GTEST_4_TYPENAMES_(T) typename T##0, typename T##1, typename T##2, \ + typename T##3 +#define GTEST_5_TYPENAMES_(T) typename T##0, typename T##1, typename T##2, \ + typename T##3, typename T##4 +#define GTEST_6_TYPENAMES_(T) typename T##0, typename T##1, typename T##2, \ + typename T##3, typename T##4, typename T##5 +#define GTEST_7_TYPENAMES_(T) typename T##0, typename T##1, typename T##2, \ + typename T##3, typename T##4, typename T##5, typename T##6 +#define GTEST_8_TYPENAMES_(T) typename T##0, typename T##1, typename T##2, \ + typename T##3, typename T##4, typename T##5, typename T##6, typename T##7 +#define GTEST_9_TYPENAMES_(T) typename T##0, typename T##1, typename T##2, \ + typename T##3, typename T##4, typename T##5, typename T##6, \ + typename T##7, typename T##8 +#define GTEST_10_TYPENAMES_(T) typename T##0, typename T##1, typename T##2, \ + typename T##3, typename T##4, typename T##5, typename T##6, \ + typename T##7, typename T##8, typename T##9 + +// In theory, defining stuff in the ::std namespace is undefined +// behavior. We can do this as we are playing the role of a standard +// library vendor. +namespace std { +namespace tr1 { + +template <typename T0 = void, typename T1 = void, typename T2 = void, + typename T3 = void, typename T4 = void, typename T5 = void, + typename T6 = void, typename T7 = void, typename T8 = void, + typename T9 = void> +class tuple; + +// Anything in namespace gtest_internal is Google Test's INTERNAL +// IMPLEMENTATION DETAIL and MUST NOT BE USED DIRECTLY in user code. +namespace gtest_internal { + +// ByRef<T>::type is T if T is a reference; otherwise it's const T&. +template <typename T> +struct ByRef { typedef const T& type; }; // NOLINT +template <typename T> +struct ByRef<T&> { typedef T& type; }; // NOLINT + +// A handy wrapper for ByRef. +#define GTEST_BY_REF_(T) typename ::std::tr1::gtest_internal::ByRef<T>::type + +// AddRef<T>::type is T if T is a reference; otherwise it's T&. This +// is the same as tr1::add_reference<T>::type. +template <typename T> +struct AddRef { typedef T& type; }; // NOLINT +template <typename T> +struct AddRef<T&> { typedef T& type; }; // NOLINT + +// A handy wrapper for AddRef. +#define GTEST_ADD_REF_(T) typename ::std::tr1::gtest_internal::AddRef<T>::type + +// A helper for implementing get<k>(). +template <int k> class Get; + +// A helper for implementing tuple_element<k, T>. kIndexValid is true +// iff k < the number of fields in tuple type T. +template <bool kIndexValid, int kIndex, class Tuple> +struct TupleElement; + +template <GTEST_10_TYPENAMES_(T)> +struct TupleElement<true, 0, GTEST_10_TUPLE_(T) > { + typedef T0 type; +}; + +template <GTEST_10_TYPENAMES_(T)> +struct TupleElement<true, 1, GTEST_10_TUPLE_(T) > { + typedef T1 type; +}; + +template <GTEST_10_TYPENAMES_(T)> +struct TupleElement<true, 2, GTEST_10_TUPLE_(T) > { + typedef T2 type; +}; + +template <GTEST_10_TYPENAMES_(T)> +struct TupleElement<true, 3, GTEST_10_TUPLE_(T) > { + typedef T3 type; +}; + +template <GTEST_10_TYPENAMES_(T)> +struct TupleElement<true, 4, GTEST_10_TUPLE_(T) > { + typedef T4 type; +}; + +template <GTEST_10_TYPENAMES_(T)> +struct TupleElement<true, 5, GTEST_10_TUPLE_(T) > { + typedef T5 type; +}; + +template <GTEST_10_TYPENAMES_(T)> +struct TupleElement<true, 6, GTEST_10_TUPLE_(T) > { + typedef T6 type; +}; + +template <GTEST_10_TYPENAMES_(T)> +struct TupleElement<true, 7, GTEST_10_TUPLE_(T) > { + typedef T7 type; +}; + +template <GTEST_10_TYPENAMES_(T)> +struct TupleElement<true, 8, GTEST_10_TUPLE_(T) > { + typedef T8 type; +}; + +template <GTEST_10_TYPENAMES_(T)> +struct TupleElement<true, 9, GTEST_10_TUPLE_(T) > { + typedef T9 type; +}; + +} // namespace gtest_internal + +template <> +class tuple<> { + public: + tuple() {} + tuple(const tuple& /* t */) {} + tuple& operator=(const tuple& /* t */) { return *this; } +}; + +template <GTEST_1_TYPENAMES_(T)> +class GTEST_1_TUPLE_(T) { + public: + template <int k> friend class gtest_internal::Get; + + tuple() : f0_() {} + + explicit tuple(GTEST_BY_REF_(T0) f0) : f0_(f0) {} + + tuple(const tuple& t) : f0_(t.f0_) {} + + template <GTEST_1_TYPENAMES_(U)> + tuple(const GTEST_1_TUPLE_(U)& t) : f0_(t.f0_) {} + + tuple& operator=(const tuple& t) { return CopyFrom(t); } + + template <GTEST_1_TYPENAMES_(U)> + tuple& operator=(const GTEST_1_TUPLE_(U)& t) { + return CopyFrom(t); + } + + GTEST_DECLARE_TUPLE_AS_FRIEND_ + + template <GTEST_1_TYPENAMES_(U)> + tuple& CopyFrom(const GTEST_1_TUPLE_(U)& t) { + f0_ = t.f0_; + return *this; + } + + T0 f0_; +}; + +template <GTEST_2_TYPENAMES_(T)> +class GTEST_2_TUPLE_(T) { + public: + template <int k> friend class gtest_internal::Get; + + tuple() : f0_(), f1_() {} + + explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1) : f0_(f0), + f1_(f1) {} + + tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_) {} + + template <GTEST_2_TYPENAMES_(U)> + tuple(const GTEST_2_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_) {} + template <typename U0, typename U1> + tuple(const ::std::pair<U0, U1>& p) : f0_(p.first), f1_(p.second) {} + + tuple& operator=(const tuple& t) { return CopyFrom(t); } + + template <GTEST_2_TYPENAMES_(U)> + tuple& operator=(const GTEST_2_TUPLE_(U)& t) { + return CopyFrom(t); + } + template <typename U0, typename U1> + tuple& operator=(const ::std::pair<U0, U1>& p) { + f0_ = p.first; + f1_ = p.second; + return *this; + } + + GTEST_DECLARE_TUPLE_AS_FRIEND_ + + template <GTEST_2_TYPENAMES_(U)> + tuple& CopyFrom(const GTEST_2_TUPLE_(U)& t) { + f0_ = t.f0_; + f1_ = t.f1_; + return *this; + } + + T0 f0_; + T1 f1_; +}; + +template <GTEST_3_TYPENAMES_(T)> +class GTEST_3_TUPLE_(T) { + public: + template <int k> friend class gtest_internal::Get; + + tuple() : f0_(), f1_(), f2_() {} + + explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1, + GTEST_BY_REF_(T2) f2) : f0_(f0), f1_(f1), f2_(f2) {} + + tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_) {} + + template <GTEST_3_TYPENAMES_(U)> + tuple(const GTEST_3_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_) {} + + tuple& operator=(const tuple& t) { return CopyFrom(t); } + + template <GTEST_3_TYPENAMES_(U)> + tuple& operator=(const GTEST_3_TUPLE_(U)& t) { + return CopyFrom(t); + } + + GTEST_DECLARE_TUPLE_AS_FRIEND_ + + template <GTEST_3_TYPENAMES_(U)> + tuple& CopyFrom(const GTEST_3_TUPLE_(U)& t) { + f0_ = t.f0_; + f1_ = t.f1_; + f2_ = t.f2_; + return *this; + } + + T0 f0_; + T1 f1_; + T2 f2_; +}; + +template <GTEST_4_TYPENAMES_(T)> +class GTEST_4_TUPLE_(T) { + public: + template <int k> friend class gtest_internal::Get; + + tuple() : f0_(), f1_(), f2_(), f3_() {} + + explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1, + GTEST_BY_REF_(T2) f2, GTEST_BY_REF_(T3) f3) : f0_(f0), f1_(f1), f2_(f2), + f3_(f3) {} + + tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_) {} + + template <GTEST_4_TYPENAMES_(U)> + tuple(const GTEST_4_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), + f3_(t.f3_) {} + + tuple& operator=(const tuple& t) { return CopyFrom(t); } + + template <GTEST_4_TYPENAMES_(U)> + tuple& operator=(const GTEST_4_TUPLE_(U)& t) { + return CopyFrom(t); + } + + GTEST_DECLARE_TUPLE_AS_FRIEND_ + + template <GTEST_4_TYPENAMES_(U)> + tuple& CopyFrom(const GTEST_4_TUPLE_(U)& t) { + f0_ = t.f0_; + f1_ = t.f1_; + f2_ = t.f2_; + f3_ = t.f3_; + return *this; + } + + T0 f0_; + T1 f1_; + T2 f2_; + T3 f3_; +}; + +template <GTEST_5_TYPENAMES_(T)> +class GTEST_5_TUPLE_(T) { + public: + template <int k> friend class gtest_internal::Get; + + tuple() : f0_(), f1_(), f2_(), f3_(), f4_() {} + + explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1, + GTEST_BY_REF_(T2) f2, GTEST_BY_REF_(T3) f3, + GTEST_BY_REF_(T4) f4) : f0_(f0), f1_(f1), f2_(f2), f3_(f3), f4_(f4) {} + + tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_), + f4_(t.f4_) {} + + template <GTEST_5_TYPENAMES_(U)> + tuple(const GTEST_5_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), + f3_(t.f3_), f4_(t.f4_) {} + + tuple& operator=(const tuple& t) { return CopyFrom(t); } + + template <GTEST_5_TYPENAMES_(U)> + tuple& operator=(const GTEST_5_TUPLE_(U)& t) { + return CopyFrom(t); + } + + GTEST_DECLARE_TUPLE_AS_FRIEND_ + + template <GTEST_5_TYPENAMES_(U)> + tuple& CopyFrom(const GTEST_5_TUPLE_(U)& t) { + f0_ = t.f0_; + f1_ = t.f1_; + f2_ = t.f2_; + f3_ = t.f3_; + f4_ = t.f4_; + return *this; + } + + T0 f0_; + T1 f1_; + T2 f2_; + T3 f3_; + T4 f4_; +}; + +template <GTEST_6_TYPENAMES_(T)> +class GTEST_6_TUPLE_(T) { + public: + template <int k> friend class gtest_internal::Get; + + tuple() : f0_(), f1_(), f2_(), f3_(), f4_(), f5_() {} + + explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1, + GTEST_BY_REF_(T2) f2, GTEST_BY_REF_(T3) f3, GTEST_BY_REF_(T4) f4, + GTEST_BY_REF_(T5) f5) : f0_(f0), f1_(f1), f2_(f2), f3_(f3), f4_(f4), + f5_(f5) {} + + tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_), + f4_(t.f4_), f5_(t.f5_) {} + + template <GTEST_6_TYPENAMES_(U)> + tuple(const GTEST_6_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), + f3_(t.f3_), f4_(t.f4_), f5_(t.f5_) {} + + tuple& operator=(const tuple& t) { return CopyFrom(t); } + + template <GTEST_6_TYPENAMES_(U)> + tuple& operator=(const GTEST_6_TUPLE_(U)& t) { + return CopyFrom(t); + } + + GTEST_DECLARE_TUPLE_AS_FRIEND_ + + template <GTEST_6_TYPENAMES_(U)> + tuple& CopyFrom(const GTEST_6_TUPLE_(U)& t) { + f0_ = t.f0_; + f1_ = t.f1_; + f2_ = t.f2_; + f3_ = t.f3_; + f4_ = t.f4_; + f5_ = t.f5_; + return *this; + } + + T0 f0_; + T1 f1_; + T2 f2_; + T3 f3_; + T4 f4_; + T5 f5_; +}; + +template <GTEST_7_TYPENAMES_(T)> +class GTEST_7_TUPLE_(T) { + public: + template <int k> friend class gtest_internal::Get; + + tuple() : f0_(), f1_(), f2_(), f3_(), f4_(), f5_(), f6_() {} + + explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1, + GTEST_BY_REF_(T2) f2, GTEST_BY_REF_(T3) f3, GTEST_BY_REF_(T4) f4, + GTEST_BY_REF_(T5) f5, GTEST_BY_REF_(T6) f6) : f0_(f0), f1_(f1), f2_(f2), + f3_(f3), f4_(f4), f5_(f5), f6_(f6) {} + + tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_), + f4_(t.f4_), f5_(t.f5_), f6_(t.f6_) {} + + template <GTEST_7_TYPENAMES_(U)> + tuple(const GTEST_7_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), + f3_(t.f3_), f4_(t.f4_), f5_(t.f5_), f6_(t.f6_) {} + + tuple& operator=(const tuple& t) { return CopyFrom(t); } + + template <GTEST_7_TYPENAMES_(U)> + tuple& operator=(const GTEST_7_TUPLE_(U)& t) { + return CopyFrom(t); + } + + GTEST_DECLARE_TUPLE_AS_FRIEND_ + + template <GTEST_7_TYPENAMES_(U)> + tuple& CopyFrom(const GTEST_7_TUPLE_(U)& t) { + f0_ = t.f0_; + f1_ = t.f1_; + f2_ = t.f2_; + f3_ = t.f3_; + f4_ = t.f4_; + f5_ = t.f5_; + f6_ = t.f6_; + return *this; + } + + T0 f0_; + T1 f1_; + T2 f2_; + T3 f3_; + T4 f4_; + T5 f5_; + T6 f6_; +}; + +template <GTEST_8_TYPENAMES_(T)> +class GTEST_8_TUPLE_(T) { + public: + template <int k> friend class gtest_internal::Get; + + tuple() : f0_(), f1_(), f2_(), f3_(), f4_(), f5_(), f6_(), f7_() {} + + explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1, + GTEST_BY_REF_(T2) f2, GTEST_BY_REF_(T3) f3, GTEST_BY_REF_(T4) f4, + GTEST_BY_REF_(T5) f5, GTEST_BY_REF_(T6) f6, + GTEST_BY_REF_(T7) f7) : f0_(f0), f1_(f1), f2_(f2), f3_(f3), f4_(f4), + f5_(f5), f6_(f6), f7_(f7) {} + + tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_), + f4_(t.f4_), f5_(t.f5_), f6_(t.f6_), f7_(t.f7_) {} + + template <GTEST_8_TYPENAMES_(U)> + tuple(const GTEST_8_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), + f3_(t.f3_), f4_(t.f4_), f5_(t.f5_), f6_(t.f6_), f7_(t.f7_) {} + + tuple& operator=(const tuple& t) { return CopyFrom(t); } + + template <GTEST_8_TYPENAMES_(U)> + tuple& operator=(const GTEST_8_TUPLE_(U)& t) { + return CopyFrom(t); + } + + GTEST_DECLARE_TUPLE_AS_FRIEND_ + + template <GTEST_8_TYPENAMES_(U)> + tuple& CopyFrom(const GTEST_8_TUPLE_(U)& t) { + f0_ = t.f0_; + f1_ = t.f1_; + f2_ = t.f2_; + f3_ = t.f3_; + f4_ = t.f4_; + f5_ = t.f5_; + f6_ = t.f6_; + f7_ = t.f7_; + return *this; + } + + T0 f0_; + T1 f1_; + T2 f2_; + T3 f3_; + T4 f4_; + T5 f5_; + T6 f6_; + T7 f7_; +}; + +template <GTEST_9_TYPENAMES_(T)> +class GTEST_9_TUPLE_(T) { + public: + template <int k> friend class gtest_internal::Get; + + tuple() : f0_(), f1_(), f2_(), f3_(), f4_(), f5_(), f6_(), f7_(), f8_() {} + + explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1, + GTEST_BY_REF_(T2) f2, GTEST_BY_REF_(T3) f3, GTEST_BY_REF_(T4) f4, + GTEST_BY_REF_(T5) f5, GTEST_BY_REF_(T6) f6, GTEST_BY_REF_(T7) f7, + GTEST_BY_REF_(T8) f8) : f0_(f0), f1_(f1), f2_(f2), f3_(f3), f4_(f4), + f5_(f5), f6_(f6), f7_(f7), f8_(f8) {} + + tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_), + f4_(t.f4_), f5_(t.f5_), f6_(t.f6_), f7_(t.f7_), f8_(t.f8_) {} + + template <GTEST_9_TYPENAMES_(U)> + tuple(const GTEST_9_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), + f3_(t.f3_), f4_(t.f4_), f5_(t.f5_), f6_(t.f6_), f7_(t.f7_), f8_(t.f8_) {} + + tuple& operator=(const tuple& t) { return CopyFrom(t); } + + template <GTEST_9_TYPENAMES_(U)> + tuple& operator=(const GTEST_9_TUPLE_(U)& t) { + return CopyFrom(t); + } + + GTEST_DECLARE_TUPLE_AS_FRIEND_ + + template <GTEST_9_TYPENAMES_(U)> + tuple& CopyFrom(const GTEST_9_TUPLE_(U)& t) { + f0_ = t.f0_; + f1_ = t.f1_; + f2_ = t.f2_; + f3_ = t.f3_; + f4_ = t.f4_; + f5_ = t.f5_; + f6_ = t.f6_; + f7_ = t.f7_; + f8_ = t.f8_; + return *this; + } + + T0 f0_; + T1 f1_; + T2 f2_; + T3 f3_; + T4 f4_; + T5 f5_; + T6 f6_; + T7 f7_; + T8 f8_; +}; + +template <GTEST_10_TYPENAMES_(T)> +class tuple { + public: + template <int k> friend class gtest_internal::Get; + + tuple() : f0_(), f1_(), f2_(), f3_(), f4_(), f5_(), f6_(), f7_(), f8_(), + f9_() {} + + explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1, + GTEST_BY_REF_(T2) f2, GTEST_BY_REF_(T3) f3, GTEST_BY_REF_(T4) f4, + GTEST_BY_REF_(T5) f5, GTEST_BY_REF_(T6) f6, GTEST_BY_REF_(T7) f7, + GTEST_BY_REF_(T8) f8, GTEST_BY_REF_(T9) f9) : f0_(f0), f1_(f1), f2_(f2), + f3_(f3), f4_(f4), f5_(f5), f6_(f6), f7_(f7), f8_(f8), f9_(f9) {} + + tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_), + f4_(t.f4_), f5_(t.f5_), f6_(t.f6_), f7_(t.f7_), f8_(t.f8_), f9_(t.f9_) {} + + template <GTEST_10_TYPENAMES_(U)> + tuple(const GTEST_10_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), + f3_(t.f3_), f4_(t.f4_), f5_(t.f5_), f6_(t.f6_), f7_(t.f7_), f8_(t.f8_), + f9_(t.f9_) {} + + tuple& operator=(const tuple& t) { return CopyFrom(t); } + + template <GTEST_10_TYPENAMES_(U)> + tuple& operator=(const GTEST_10_TUPLE_(U)& t) { + return CopyFrom(t); + } + + GTEST_DECLARE_TUPLE_AS_FRIEND_ + + template <GTEST_10_TYPENAMES_(U)> + tuple& CopyFrom(const GTEST_10_TUPLE_(U)& t) { + f0_ = t.f0_; + f1_ = t.f1_; + f2_ = t.f2_; + f3_ = t.f3_; + f4_ = t.f4_; + f5_ = t.f5_; + f6_ = t.f6_; + f7_ = t.f7_; + f8_ = t.f8_; + f9_ = t.f9_; + return *this; + } + + T0 f0_; + T1 f1_; + T2 f2_; + T3 f3_; + T4 f4_; + T5 f5_; + T6 f6_; + T7 f7_; + T8 f8_; + T9 f9_; +}; + +// 6.1.3.2 Tuple creation functions. + +// Known limitations: we don't support passing an +// std::tr1::reference_wrapper<T> to make_tuple(). And we don't +// implement tie(). + +inline tuple<> make_tuple() { return tuple<>(); } + +template <GTEST_1_TYPENAMES_(T)> +inline GTEST_1_TUPLE_(T) make_tuple(const T0& f0) { + return GTEST_1_TUPLE_(T)(f0); +} + +template <GTEST_2_TYPENAMES_(T)> +inline GTEST_2_TUPLE_(T) make_tuple(const T0& f0, const T1& f1) { + return GTEST_2_TUPLE_(T)(f0, f1); +} + +template <GTEST_3_TYPENAMES_(T)> +inline GTEST_3_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2) { + return GTEST_3_TUPLE_(T)(f0, f1, f2); +} + +template <GTEST_4_TYPENAMES_(T)> +inline GTEST_4_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2, + const T3& f3) { + return GTEST_4_TUPLE_(T)(f0, f1, f2, f3); +} + +template <GTEST_5_TYPENAMES_(T)> +inline GTEST_5_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2, + const T3& f3, const T4& f4) { + return GTEST_5_TUPLE_(T)(f0, f1, f2, f3, f4); +} + +template <GTEST_6_TYPENAMES_(T)> +inline GTEST_6_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2, + const T3& f3, const T4& f4, const T5& f5) { + return GTEST_6_TUPLE_(T)(f0, f1, f2, f3, f4, f5); +} + +template <GTEST_7_TYPENAMES_(T)> +inline GTEST_7_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2, + const T3& f3, const T4& f4, const T5& f5, const T6& f6) { + return GTEST_7_TUPLE_(T)(f0, f1, f2, f3, f4, f5, f6); +} + +template <GTEST_8_TYPENAMES_(T)> +inline GTEST_8_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2, + const T3& f3, const T4& f4, const T5& f5, const T6& f6, const T7& f7) { + return GTEST_8_TUPLE_(T)(f0, f1, f2, f3, f4, f5, f6, f7); +} + +template <GTEST_9_TYPENAMES_(T)> +inline GTEST_9_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2, + const T3& f3, const T4& f4, const T5& f5, const T6& f6, const T7& f7, + const T8& f8) { + return GTEST_9_TUPLE_(T)(f0, f1, f2, f3, f4, f5, f6, f7, f8); +} + +template <GTEST_10_TYPENAMES_(T)> +inline GTEST_10_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2, + const T3& f3, const T4& f4, const T5& f5, const T6& f6, const T7& f7, + const T8& f8, const T9& f9) { + return GTEST_10_TUPLE_(T)(f0, f1, f2, f3, f4, f5, f6, f7, f8, f9); +} + +// 6.1.3.3 Tuple helper classes. + +template <typename Tuple> struct tuple_size; + +template <GTEST_0_TYPENAMES_(T)> +struct tuple_size<GTEST_0_TUPLE_(T) > { + static const int value = 0; +}; + +template <GTEST_1_TYPENAMES_(T)> +struct tuple_size<GTEST_1_TUPLE_(T) > { + static const int value = 1; +}; + +template <GTEST_2_TYPENAMES_(T)> +struct tuple_size<GTEST_2_TUPLE_(T) > { + static const int value = 2; +}; + +template <GTEST_3_TYPENAMES_(T)> +struct tuple_size<GTEST_3_TUPLE_(T) > { + static const int value = 3; +}; + +template <GTEST_4_TYPENAMES_(T)> +struct tuple_size<GTEST_4_TUPLE_(T) > { + static const int value = 4; +}; + +template <GTEST_5_TYPENAMES_(T)> +struct tuple_size<GTEST_5_TUPLE_(T) > { + static const int value = 5; +}; + +template <GTEST_6_TYPENAMES_(T)> +struct tuple_size<GTEST_6_TUPLE_(T) > { + static const int value = 6; +}; + +template <GTEST_7_TYPENAMES_(T)> +struct tuple_size<GTEST_7_TUPLE_(T) > { + static const int value = 7; +}; + +template <GTEST_8_TYPENAMES_(T)> +struct tuple_size<GTEST_8_TUPLE_(T) > { + static const int value = 8; +}; + +template <GTEST_9_TYPENAMES_(T)> +struct tuple_size<GTEST_9_TUPLE_(T) > { + static const int value = 9; +}; + +template <GTEST_10_TYPENAMES_(T)> +struct tuple_size<GTEST_10_TUPLE_(T) > { + static const int value = 10; +}; + +template <int k, class Tuple> +struct tuple_element { + typedef typename gtest_internal::TupleElement< + k < (tuple_size<Tuple>::value), k, Tuple>::type type; +}; + +#define GTEST_TUPLE_ELEMENT_(k, Tuple) typename tuple_element<k, Tuple >::type + +// 6.1.3.4 Element access. + +namespace gtest_internal { + +template <> +class Get<0> { + public: + template <class Tuple> + static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(0, Tuple)) + Field(Tuple& t) { return t.f0_; } // NOLINT + + template <class Tuple> + static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(0, Tuple)) + ConstField(const Tuple& t) { return t.f0_; } +}; + +template <> +class Get<1> { + public: + template <class Tuple> + static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(1, Tuple)) + Field(Tuple& t) { return t.f1_; } // NOLINT + + template <class Tuple> + static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(1, Tuple)) + ConstField(const Tuple& t) { return t.f1_; } +}; + +template <> +class Get<2> { + public: + template <class Tuple> + static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(2, Tuple)) + Field(Tuple& t) { return t.f2_; } // NOLINT + + template <class Tuple> + static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(2, Tuple)) + ConstField(const Tuple& t) { return t.f2_; } +}; + +template <> +class Get<3> { + public: + template <class Tuple> + static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(3, Tuple)) + Field(Tuple& t) { return t.f3_; } // NOLINT + + template <class Tuple> + static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(3, Tuple)) + ConstField(const Tuple& t) { return t.f3_; } +}; + +template <> +class Get<4> { + public: + template <class Tuple> + static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(4, Tuple)) + Field(Tuple& t) { return t.f4_; } // NOLINT + + template <class Tuple> + static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(4, Tuple)) + ConstField(const Tuple& t) { return t.f4_; } +}; + +template <> +class Get<5> { + public: + template <class Tuple> + static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(5, Tuple)) + Field(Tuple& t) { return t.f5_; } // NOLINT + + template <class Tuple> + static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(5, Tuple)) + ConstField(const Tuple& t) { return t.f5_; } +}; + +template <> +class Get<6> { + public: + template <class Tuple> + static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(6, Tuple)) + Field(Tuple& t) { return t.f6_; } // NOLINT + + template <class Tuple> + static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(6, Tuple)) + ConstField(const Tuple& t) { return t.f6_; } +}; + +template <> +class Get<7> { + public: + template <class Tuple> + static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(7, Tuple)) + Field(Tuple& t) { return t.f7_; } // NOLINT + + template <class Tuple> + static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(7, Tuple)) + ConstField(const Tuple& t) { return t.f7_; } +}; + +template <> +class Get<8> { + public: + template <class Tuple> + static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(8, Tuple)) + Field(Tuple& t) { return t.f8_; } // NOLINT + + template <class Tuple> + static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(8, Tuple)) + ConstField(const Tuple& t) { return t.f8_; } +}; + +template <> +class Get<9> { + public: + template <class Tuple> + static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(9, Tuple)) + Field(Tuple& t) { return t.f9_; } // NOLINT + + template <class Tuple> + static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(9, Tuple)) + ConstField(const Tuple& t) { return t.f9_; } +}; + +} // namespace gtest_internal + +template <int k, GTEST_10_TYPENAMES_(T)> +GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(k, GTEST_10_TUPLE_(T))) +get(GTEST_10_TUPLE_(T)& t) { + return gtest_internal::Get<k>::Field(t); +} + +template <int k, GTEST_10_TYPENAMES_(T)> +GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(k, GTEST_10_TUPLE_(T))) +get(const GTEST_10_TUPLE_(T)& t) { + return gtest_internal::Get<k>::ConstField(t); +} + +// 6.1.3.5 Relational operators + +// We only implement == and !=, as we don't have a need for the rest yet. + +namespace gtest_internal { + +// SameSizeTuplePrefixComparator<k, k>::Eq(t1, t2) returns true if the +// first k fields of t1 equals the first k fields of t2. +// SameSizeTuplePrefixComparator(k1, k2) would be a compiler error if +// k1 != k2. +template <int kSize1, int kSize2> +struct SameSizeTuplePrefixComparator; + +template <> +struct SameSizeTuplePrefixComparator<0, 0> { + template <class Tuple1, class Tuple2> + static bool Eq(const Tuple1& /* t1 */, const Tuple2& /* t2 */) { + return true; + } +}; + +template <int k> +struct SameSizeTuplePrefixComparator<k, k> { + template <class Tuple1, class Tuple2> + static bool Eq(const Tuple1& t1, const Tuple2& t2) { + return SameSizeTuplePrefixComparator<k - 1, k - 1>::Eq(t1, t2) && + ::std::tr1::get<k - 1>(t1) == ::std::tr1::get<k - 1>(t2); + } +}; + +} // namespace gtest_internal + +template <GTEST_10_TYPENAMES_(T), GTEST_10_TYPENAMES_(U)> +inline bool operator==(const GTEST_10_TUPLE_(T)& t, + const GTEST_10_TUPLE_(U)& u) { + return gtest_internal::SameSizeTuplePrefixComparator< + tuple_size<GTEST_10_TUPLE_(T) >::value, + tuple_size<GTEST_10_TUPLE_(U) >::value>::Eq(t, u); +} + +template <GTEST_10_TYPENAMES_(T), GTEST_10_TYPENAMES_(U)> +inline bool operator!=(const GTEST_10_TUPLE_(T)& t, + const GTEST_10_TUPLE_(U)& u) { return !(t == u); } + +// 6.1.4 Pairs. +// Unimplemented. + +} // namespace tr1 +} // namespace std + +#undef GTEST_0_TUPLE_ +#undef GTEST_1_TUPLE_ +#undef GTEST_2_TUPLE_ +#undef GTEST_3_TUPLE_ +#undef GTEST_4_TUPLE_ +#undef GTEST_5_TUPLE_ +#undef GTEST_6_TUPLE_ +#undef GTEST_7_TUPLE_ +#undef GTEST_8_TUPLE_ +#undef GTEST_9_TUPLE_ +#undef GTEST_10_TUPLE_ + +#undef GTEST_0_TYPENAMES_ +#undef GTEST_1_TYPENAMES_ +#undef GTEST_2_TYPENAMES_ +#undef GTEST_3_TYPENAMES_ +#undef GTEST_4_TYPENAMES_ +#undef GTEST_5_TYPENAMES_ +#undef GTEST_6_TYPENAMES_ +#undef GTEST_7_TYPENAMES_ +#undef GTEST_8_TYPENAMES_ +#undef GTEST_9_TYPENAMES_ +#undef GTEST_10_TYPENAMES_ + +#undef GTEST_DECLARE_TUPLE_AS_FRIEND_ +#undef GTEST_BY_REF_ +#undef GTEST_ADD_REF_ +#undef GTEST_TUPLE_ELEMENT_ + +#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TUPLE_H_ diff --git a/test/googletest/include/gtest/internal/gtest-tuple.h.pump b/test/googletest/include/gtest/internal/gtest-tuple.h.pump new file mode 100644 index 00000000..429ddfee --- /dev/null +++ b/test/googletest/include/gtest/internal/gtest-tuple.h.pump @@ -0,0 +1,347 @@ +$$ -*- mode: c++; -*- +$var n = 10 $$ Maximum number of tuple fields we want to support. +$$ This meta comment fixes auto-indentation in Emacs. }} +// Copyright 2009 Google Inc. +// All Rights Reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: wan@google.com (Zhanyong Wan) + +// Implements a subset of TR1 tuple needed by Google Test and Google Mock. + +#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TUPLE_H_ +#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TUPLE_H_ + +#include <utility> // For ::std::pair. + +// The compiler used in Symbian has a bug that prevents us from declaring the +// tuple template as a friend (it complains that tuple is redefined). This +// hack bypasses the bug by declaring the members that should otherwise be +// private as public. +// Sun Studio versions < 12 also have the above bug. +#if defined(__SYMBIAN32__) || (defined(__SUNPRO_CC) && __SUNPRO_CC < 0x590) +# define GTEST_DECLARE_TUPLE_AS_FRIEND_ public: +#else +# define GTEST_DECLARE_TUPLE_AS_FRIEND_ \ + template <GTEST_$(n)_TYPENAMES_(U)> friend class tuple; \ + private: +#endif + +// Visual Studio 2010, 2012, and 2013 define symbols in std::tr1 that conflict +// with our own definitions. Therefore using our own tuple does not work on +// those compilers. +#if defined(_MSC_VER) && _MSC_VER >= 1600 /* 1600 is Visual Studio 2010 */ +# error "gtest's tuple doesn't compile on Visual Studio 2010 or later. \ +GTEST_USE_OWN_TR1_TUPLE must be set to 0 on those compilers." +#endif + + +$range i 0..n-1 +$range j 0..n +$range k 1..n +// GTEST_n_TUPLE_(T) is the type of an n-tuple. +#define GTEST_0_TUPLE_(T) tuple<> + +$for k [[ +$range m 0..k-1 +$range m2 k..n-1 +#define GTEST_$(k)_TUPLE_(T) tuple<$for m, [[T##$m]]$for m2 [[, void]]> + +]] + +// GTEST_n_TYPENAMES_(T) declares a list of n typenames. + +$for j [[ +$range m 0..j-1 +#define GTEST_$(j)_TYPENAMES_(T) $for m, [[typename T##$m]] + + +]] + +// In theory, defining stuff in the ::std namespace is undefined +// behavior. We can do this as we are playing the role of a standard +// library vendor. +namespace std { +namespace tr1 { + +template <$for i, [[typename T$i = void]]> +class tuple; + +// Anything in namespace gtest_internal is Google Test's INTERNAL +// IMPLEMENTATION DETAIL and MUST NOT BE USED DIRECTLY in user code. +namespace gtest_internal { + +// ByRef<T>::type is T if T is a reference; otherwise it's const T&. +template <typename T> +struct ByRef { typedef const T& type; }; // NOLINT +template <typename T> +struct ByRef<T&> { typedef T& type; }; // NOLINT + +// A handy wrapper for ByRef. +#define GTEST_BY_REF_(T) typename ::std::tr1::gtest_internal::ByRef<T>::type + +// AddRef<T>::type is T if T is a reference; otherwise it's T&. This +// is the same as tr1::add_reference<T>::type. +template <typename T> +struct AddRef { typedef T& type; }; // NOLINT +template <typename T> +struct AddRef<T&> { typedef T& type; }; // NOLINT + +// A handy wrapper for AddRef. +#define GTEST_ADD_REF_(T) typename ::std::tr1::gtest_internal::AddRef<T>::type + +// A helper for implementing get<k>(). +template <int k> class Get; + +// A helper for implementing tuple_element<k, T>. kIndexValid is true +// iff k < the number of fields in tuple type T. +template <bool kIndexValid, int kIndex, class Tuple> +struct TupleElement; + + +$for i [[ +template <GTEST_$(n)_TYPENAMES_(T)> +struct TupleElement<true, $i, GTEST_$(n)_TUPLE_(T) > { + typedef T$i type; +}; + + +]] +} // namespace gtest_internal + +template <> +class tuple<> { + public: + tuple() {} + tuple(const tuple& /* t */) {} + tuple& operator=(const tuple& /* t */) { return *this; } +}; + + +$for k [[ +$range m 0..k-1 +template <GTEST_$(k)_TYPENAMES_(T)> +class $if k < n [[GTEST_$(k)_TUPLE_(T)]] $else [[tuple]] { + public: + template <int k> friend class gtest_internal::Get; + + tuple() : $for m, [[f$(m)_()]] {} + + explicit tuple($for m, [[GTEST_BY_REF_(T$m) f$m]]) : [[]] +$for m, [[f$(m)_(f$m)]] {} + + tuple(const tuple& t) : $for m, [[f$(m)_(t.f$(m)_)]] {} + + template <GTEST_$(k)_TYPENAMES_(U)> + tuple(const GTEST_$(k)_TUPLE_(U)& t) : $for m, [[f$(m)_(t.f$(m)_)]] {} + +$if k == 2 [[ + template <typename U0, typename U1> + tuple(const ::std::pair<U0, U1>& p) : f0_(p.first), f1_(p.second) {} + +]] + + tuple& operator=(const tuple& t) { return CopyFrom(t); } + + template <GTEST_$(k)_TYPENAMES_(U)> + tuple& operator=(const GTEST_$(k)_TUPLE_(U)& t) { + return CopyFrom(t); + } + +$if k == 2 [[ + template <typename U0, typename U1> + tuple& operator=(const ::std::pair<U0, U1>& p) { + f0_ = p.first; + f1_ = p.second; + return *this; + } + +]] + + GTEST_DECLARE_TUPLE_AS_FRIEND_ + + template <GTEST_$(k)_TYPENAMES_(U)> + tuple& CopyFrom(const GTEST_$(k)_TUPLE_(U)& t) { + +$for m [[ + f$(m)_ = t.f$(m)_; + +]] + return *this; + } + + +$for m [[ + T$m f$(m)_; + +]] +}; + + +]] +// 6.1.3.2 Tuple creation functions. + +// Known limitations: we don't support passing an +// std::tr1::reference_wrapper<T> to make_tuple(). And we don't +// implement tie(). + +inline tuple<> make_tuple() { return tuple<>(); } + +$for k [[ +$range m 0..k-1 + +template <GTEST_$(k)_TYPENAMES_(T)> +inline GTEST_$(k)_TUPLE_(T) make_tuple($for m, [[const T$m& f$m]]) { + return GTEST_$(k)_TUPLE_(T)($for m, [[f$m]]); +} + +]] + +// 6.1.3.3 Tuple helper classes. + +template <typename Tuple> struct tuple_size; + + +$for j [[ +template <GTEST_$(j)_TYPENAMES_(T)> +struct tuple_size<GTEST_$(j)_TUPLE_(T) > { + static const int value = $j; +}; + + +]] +template <int k, class Tuple> +struct tuple_element { + typedef typename gtest_internal::TupleElement< + k < (tuple_size<Tuple>::value), k, Tuple>::type type; +}; + +#define GTEST_TUPLE_ELEMENT_(k, Tuple) typename tuple_element<k, Tuple >::type + +// 6.1.3.4 Element access. + +namespace gtest_internal { + + +$for i [[ +template <> +class Get<$i> { + public: + template <class Tuple> + static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_($i, Tuple)) + Field(Tuple& t) { return t.f$(i)_; } // NOLINT + + template <class Tuple> + static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_($i, Tuple)) + ConstField(const Tuple& t) { return t.f$(i)_; } +}; + + +]] +} // namespace gtest_internal + +template <int k, GTEST_$(n)_TYPENAMES_(T)> +GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(k, GTEST_$(n)_TUPLE_(T))) +get(GTEST_$(n)_TUPLE_(T)& t) { + return gtest_internal::Get<k>::Field(t); +} + +template <int k, GTEST_$(n)_TYPENAMES_(T)> +GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(k, GTEST_$(n)_TUPLE_(T))) +get(const GTEST_$(n)_TUPLE_(T)& t) { + return gtest_internal::Get<k>::ConstField(t); +} + +// 6.1.3.5 Relational operators + +// We only implement == and !=, as we don't have a need for the rest yet. + +namespace gtest_internal { + +// SameSizeTuplePrefixComparator<k, k>::Eq(t1, t2) returns true if the +// first k fields of t1 equals the first k fields of t2. +// SameSizeTuplePrefixComparator(k1, k2) would be a compiler error if +// k1 != k2. +template <int kSize1, int kSize2> +struct SameSizeTuplePrefixComparator; + +template <> +struct SameSizeTuplePrefixComparator<0, 0> { + template <class Tuple1, class Tuple2> + static bool Eq(const Tuple1& /* t1 */, const Tuple2& /* t2 */) { + return true; + } +}; + +template <int k> +struct SameSizeTuplePrefixComparator<k, k> { + template <class Tuple1, class Tuple2> + static bool Eq(const Tuple1& t1, const Tuple2& t2) { + return SameSizeTuplePrefixComparator<k - 1, k - 1>::Eq(t1, t2) && + ::std::tr1::get<k - 1>(t1) == ::std::tr1::get<k - 1>(t2); + } +}; + +} // namespace gtest_internal + +template <GTEST_$(n)_TYPENAMES_(T), GTEST_$(n)_TYPENAMES_(U)> +inline bool operator==(const GTEST_$(n)_TUPLE_(T)& t, + const GTEST_$(n)_TUPLE_(U)& u) { + return gtest_internal::SameSizeTuplePrefixComparator< + tuple_size<GTEST_$(n)_TUPLE_(T) >::value, + tuple_size<GTEST_$(n)_TUPLE_(U) >::value>::Eq(t, u); +} + +template <GTEST_$(n)_TYPENAMES_(T), GTEST_$(n)_TYPENAMES_(U)> +inline bool operator!=(const GTEST_$(n)_TUPLE_(T)& t, + const GTEST_$(n)_TUPLE_(U)& u) { return !(t == u); } + +// 6.1.4 Pairs. +// Unimplemented. + +} // namespace tr1 +} // namespace std + + +$for j [[ +#undef GTEST_$(j)_TUPLE_ + +]] + + +$for j [[ +#undef GTEST_$(j)_TYPENAMES_ + +]] + +#undef GTEST_DECLARE_TUPLE_AS_FRIEND_ +#undef GTEST_BY_REF_ +#undef GTEST_ADD_REF_ +#undef GTEST_TUPLE_ELEMENT_ + +#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TUPLE_H_ diff --git a/test/googletest/include/gtest/internal/gtest-type-util.h b/test/googletest/include/gtest/internal/gtest-type-util.h new file mode 100644 index 00000000..e46f7cfc --- /dev/null +++ b/test/googletest/include/gtest/internal/gtest-type-util.h @@ -0,0 +1,3331 @@ +// This file was GENERATED by command: +// pump.py gtest-type-util.h.pump +// DO NOT EDIT BY HAND!!! + +// Copyright 2008 Google Inc. +// All Rights Reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: wan@google.com (Zhanyong Wan) + +// Type utilities needed for implementing typed and type-parameterized +// tests. This file is generated by a SCRIPT. DO NOT EDIT BY HAND! +// +// Currently we support at most 50 types in a list, and at most 50 +// type-parameterized tests in one type-parameterized test case. +// Please contact googletestframework@googlegroups.com if you need +// more. + +#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_ +#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_ + +#include "gtest/internal/gtest-port.h" + +// #ifdef __GNUC__ is too general here. It is possible to use gcc without using +// libstdc++ (which is where cxxabi.h comes from). +# if GTEST_HAS_CXXABI_H_ +# include <cxxabi.h> +# elif defined(__HP_aCC) +# include <acxx_demangle.h> +# endif // GTEST_HASH_CXXABI_H_ + +namespace testing { +namespace internal { + +// GetTypeName<T>() returns a human-readable name of type T. +// NB: This function is also used in Google Mock, so don't move it inside of +// the typed-test-only section below. +template <typename T> +std::string GetTypeName() { +# if GTEST_HAS_RTTI + + const char* const name = typeid(T).name(); +# if GTEST_HAS_CXXABI_H_ || defined(__HP_aCC) + int status = 0; + // gcc's implementation of typeid(T).name() mangles the type name, + // so we have to demangle it. +# if GTEST_HAS_CXXABI_H_ + using abi::__cxa_demangle; +# endif // GTEST_HAS_CXXABI_H_ + char* const readable_name = __cxa_demangle(name, 0, 0, &status); + const std::string name_str(status == 0 ? readable_name : name); + free(readable_name); + return name_str; +# else + return name; +# endif // GTEST_HAS_CXXABI_H_ || __HP_aCC + +# else + + return "<type>"; + +# endif // GTEST_HAS_RTTI +} + +#if GTEST_HAS_TYPED_TEST || GTEST_HAS_TYPED_TEST_P + +// AssertyTypeEq<T1, T2>::type is defined iff T1 and T2 are the same +// type. This can be used as a compile-time assertion to ensure that +// two types are equal. + +template <typename T1, typename T2> +struct AssertTypeEq; + +template <typename T> +struct AssertTypeEq<T, T> { + typedef bool type; +}; + +// A unique type used as the default value for the arguments of class +// template Types. This allows us to simulate variadic templates +// (e.g. Types<int>, Type<int, double>, and etc), which C++ doesn't +// support directly. +struct None {}; + +// The following family of struct and struct templates are used to +// represent type lists. In particular, TypesN<T1, T2, ..., TN> +// represents a type list with N types (T1, T2, ..., and TN) in it. +// Except for Types0, every struct in the family has two member types: +// Head for the first type in the list, and Tail for the rest of the +// list. + +// The empty type list. +struct Types0 {}; + +// Type lists of length 1, 2, 3, and so on. + +template <typename T1> +struct Types1 { + typedef T1 Head; + typedef Types0 Tail; +}; +template <typename T1, typename T2> +struct Types2 { + typedef T1 Head; + typedef Types1<T2> Tail; +}; + +template <typename T1, typename T2, typename T3> +struct Types3 { + typedef T1 Head; + typedef Types2<T2, T3> Tail; +}; + +template <typename T1, typename T2, typename T3, typename T4> +struct Types4 { + typedef T1 Head; + typedef Types3<T2, T3, T4> Tail; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5> +struct Types5 { + typedef T1 Head; + typedef Types4<T2, T3, T4, T5> Tail; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6> +struct Types6 { + typedef T1 Head; + typedef Types5<T2, T3, T4, T5, T6> Tail; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7> +struct Types7 { + typedef T1 Head; + typedef Types6<T2, T3, T4, T5, T6, T7> Tail; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8> +struct Types8 { + typedef T1 Head; + typedef Types7<T2, T3, T4, T5, T6, T7, T8> Tail; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9> +struct Types9 { + typedef T1 Head; + typedef Types8<T2, T3, T4, T5, T6, T7, T8, T9> Tail; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10> +struct Types10 { + typedef T1 Head; + typedef Types9<T2, T3, T4, T5, T6, T7, T8, T9, T10> Tail; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11> +struct Types11 { + typedef T1 Head; + typedef Types10<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11> Tail; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12> +struct Types12 { + typedef T1 Head; + typedef Types11<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12> Tail; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13> +struct Types13 { + typedef T1 Head; + typedef Types12<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13> Tail; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14> +struct Types14 { + typedef T1 Head; + typedef Types13<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14> Tail; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15> +struct Types15 { + typedef T1 Head; + typedef Types14<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, + T15> Tail; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16> +struct Types16 { + typedef T1 Head; + typedef Types15<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, + T16> Tail; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17> +struct Types17 { + typedef T1 Head; + typedef Types16<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, + T16, T17> Tail; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18> +struct Types18 { + typedef T1 Head; + typedef Types17<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, + T16, T17, T18> Tail; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19> +struct Types19 { + typedef T1 Head; + typedef Types18<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, + T16, T17, T18, T19> Tail; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20> +struct Types20 { + typedef T1 Head; + typedef Types19<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, + T16, T17, T18, T19, T20> Tail; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21> +struct Types21 { + typedef T1 Head; + typedef Types20<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, + T16, T17, T18, T19, T20, T21> Tail; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22> +struct Types22 { + typedef T1 Head; + typedef Types21<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, + T16, T17, T18, T19, T20, T21, T22> Tail; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23> +struct Types23 { + typedef T1 Head; + typedef Types22<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, + T16, T17, T18, T19, T20, T21, T22, T23> Tail; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24> +struct Types24 { + typedef T1 Head; + typedef Types23<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, + T16, T17, T18, T19, T20, T21, T22, T23, T24> Tail; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25> +struct Types25 { + typedef T1 Head; + typedef Types24<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, + T16, T17, T18, T19, T20, T21, T22, T23, T24, T25> Tail; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26> +struct Types26 { + typedef T1 Head; + typedef Types25<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, + T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26> Tail; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27> +struct Types27 { + typedef T1 Head; + typedef Types26<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, + T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27> Tail; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28> +struct Types28 { + typedef T1 Head; + typedef Types27<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, + T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28> Tail; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29> +struct Types29 { + typedef T1 Head; + typedef Types28<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, + T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, + T29> Tail; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30> +struct Types30 { + typedef T1 Head; + typedef Types29<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, + T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, + T30> Tail; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30, + typename T31> +struct Types31 { + typedef T1 Head; + typedef Types30<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, + T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, + T30, T31> Tail; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30, + typename T31, typename T32> +struct Types32 { + typedef T1 Head; + typedef Types31<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, + T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, + T30, T31, T32> Tail; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30, + typename T31, typename T32, typename T33> +struct Types33 { + typedef T1 Head; + typedef Types32<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, + T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, + T30, T31, T32, T33> Tail; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30, + typename T31, typename T32, typename T33, typename T34> +struct Types34 { + typedef T1 Head; + typedef Types33<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, + T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, + T30, T31, T32, T33, T34> Tail; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30, + typename T31, typename T32, typename T33, typename T34, typename T35> +struct Types35 { + typedef T1 Head; + typedef Types34<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, + T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, + T30, T31, T32, T33, T34, T35> Tail; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30, + typename T31, typename T32, typename T33, typename T34, typename T35, + typename T36> +struct Types36 { + typedef T1 Head; + typedef Types35<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, + T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, + T30, T31, T32, T33, T34, T35, T36> Tail; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30, + typename T31, typename T32, typename T33, typename T34, typename T35, + typename T36, typename T37> +struct Types37 { + typedef T1 Head; + typedef Types36<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, + T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, + T30, T31, T32, T33, T34, T35, T36, T37> Tail; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30, + typename T31, typename T32, typename T33, typename T34, typename T35, + typename T36, typename T37, typename T38> +struct Types38 { + typedef T1 Head; + typedef Types37<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, + T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, + T30, T31, T32, T33, T34, T35, T36, T37, T38> Tail; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30, + typename T31, typename T32, typename T33, typename T34, typename T35, + typename T36, typename T37, typename T38, typename T39> +struct Types39 { + typedef T1 Head; + typedef Types38<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, + T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, + T30, T31, T32, T33, T34, T35, T36, T37, T38, T39> Tail; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30, + typename T31, typename T32, typename T33, typename T34, typename T35, + typename T36, typename T37, typename T38, typename T39, typename T40> +struct Types40 { + typedef T1 Head; + typedef Types39<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, + T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, + T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40> Tail; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30, + typename T31, typename T32, typename T33, typename T34, typename T35, + typename T36, typename T37, typename T38, typename T39, typename T40, + typename T41> +struct Types41 { + typedef T1 Head; + typedef Types40<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, + T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, + T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41> Tail; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30, + typename T31, typename T32, typename T33, typename T34, typename T35, + typename T36, typename T37, typename T38, typename T39, typename T40, + typename T41, typename T42> +struct Types42 { + typedef T1 Head; + typedef Types41<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, + T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, + T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42> Tail; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30, + typename T31, typename T32, typename T33, typename T34, typename T35, + typename T36, typename T37, typename T38, typename T39, typename T40, + typename T41, typename T42, typename T43> +struct Types43 { + typedef T1 Head; + typedef Types42<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, + T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, + T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, + T43> Tail; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30, + typename T31, typename T32, typename T33, typename T34, typename T35, + typename T36, typename T37, typename T38, typename T39, typename T40, + typename T41, typename T42, typename T43, typename T44> +struct Types44 { + typedef T1 Head; + typedef Types43<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, + T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, + T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, + T44> Tail; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30, + typename T31, typename T32, typename T33, typename T34, typename T35, + typename T36, typename T37, typename T38, typename T39, typename T40, + typename T41, typename T42, typename T43, typename T44, typename T45> +struct Types45 { + typedef T1 Head; + typedef Types44<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, + T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, + T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, + T44, T45> Tail; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30, + typename T31, typename T32, typename T33, typename T34, typename T35, + typename T36, typename T37, typename T38, typename T39, typename T40, + typename T41, typename T42, typename T43, typename T44, typename T45, + typename T46> +struct Types46 { + typedef T1 Head; + typedef Types45<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, + T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, + T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, + T44, T45, T46> Tail; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30, + typename T31, typename T32, typename T33, typename T34, typename T35, + typename T36, typename T37, typename T38, typename T39, typename T40, + typename T41, typename T42, typename T43, typename T44, typename T45, + typename T46, typename T47> +struct Types47 { + typedef T1 Head; + typedef Types46<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, + T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, + T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, + T44, T45, T46, T47> Tail; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30, + typename T31, typename T32, typename T33, typename T34, typename T35, + typename T36, typename T37, typename T38, typename T39, typename T40, + typename T41, typename T42, typename T43, typename T44, typename T45, + typename T46, typename T47, typename T48> +struct Types48 { + typedef T1 Head; + typedef Types47<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, + T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, + T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, + T44, T45, T46, T47, T48> Tail; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30, + typename T31, typename T32, typename T33, typename T34, typename T35, + typename T36, typename T37, typename T38, typename T39, typename T40, + typename T41, typename T42, typename T43, typename T44, typename T45, + typename T46, typename T47, typename T48, typename T49> +struct Types49 { + typedef T1 Head; + typedef Types48<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, + T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, + T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, + T44, T45, T46, T47, T48, T49> Tail; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30, + typename T31, typename T32, typename T33, typename T34, typename T35, + typename T36, typename T37, typename T38, typename T39, typename T40, + typename T41, typename T42, typename T43, typename T44, typename T45, + typename T46, typename T47, typename T48, typename T49, typename T50> +struct Types50 { + typedef T1 Head; + typedef Types49<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, + T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, + T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, + T44, T45, T46, T47, T48, T49, T50> Tail; +}; + + +} // namespace internal + +// We don't want to require the users to write TypesN<...> directly, +// as that would require them to count the length. Types<...> is much +// easier to write, but generates horrible messages when there is a +// compiler error, as gcc insists on printing out each template +// argument, even if it has the default value (this means Types<int> +// will appear as Types<int, None, None, ..., None> in the compiler +// errors). +// +// Our solution is to combine the best part of the two approaches: a +// user would write Types<T1, ..., TN>, and Google Test will translate +// that to TypesN<T1, ..., TN> internally to make error messages +// readable. The translation is done by the 'type' member of the +// Types template. +template <typename T1 = internal::None, typename T2 = internal::None, + typename T3 = internal::None, typename T4 = internal::None, + typename T5 = internal::None, typename T6 = internal::None, + typename T7 = internal::None, typename T8 = internal::None, + typename T9 = internal::None, typename T10 = internal::None, + typename T11 = internal::None, typename T12 = internal::None, + typename T13 = internal::None, typename T14 = internal::None, + typename T15 = internal::None, typename T16 = internal::None, + typename T17 = internal::None, typename T18 = internal::None, + typename T19 = internal::None, typename T20 = internal::None, + typename T21 = internal::None, typename T22 = internal::None, + typename T23 = internal::None, typename T24 = internal::None, + typename T25 = internal::None, typename T26 = internal::None, + typename T27 = internal::None, typename T28 = internal::None, + typename T29 = internal::None, typename T30 = internal::None, + typename T31 = internal::None, typename T32 = internal::None, + typename T33 = internal::None, typename T34 = internal::None, + typename T35 = internal::None, typename T36 = internal::None, + typename T37 = internal::None, typename T38 = internal::None, + typename T39 = internal::None, typename T40 = internal::None, + typename T41 = internal::None, typename T42 = internal::None, + typename T43 = internal::None, typename T44 = internal::None, + typename T45 = internal::None, typename T46 = internal::None, + typename T47 = internal::None, typename T48 = internal::None, + typename T49 = internal::None, typename T50 = internal::None> +struct Types { + typedef internal::Types50<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, + T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, + T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, + T41, T42, T43, T44, T45, T46, T47, T48, T49, T50> type; +}; + +template <> +struct Types<internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None> { + typedef internal::Types0 type; +}; +template <typename T1> +struct Types<T1, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None> { + typedef internal::Types1<T1> type; +}; +template <typename T1, typename T2> +struct Types<T1, T2, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None> { + typedef internal::Types2<T1, T2> type; +}; +template <typename T1, typename T2, typename T3> +struct Types<T1, T2, T3, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None> { + typedef internal::Types3<T1, T2, T3> type; +}; +template <typename T1, typename T2, typename T3, typename T4> +struct Types<T1, T2, T3, T4, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None> { + typedef internal::Types4<T1, T2, T3, T4> type; +}; +template <typename T1, typename T2, typename T3, typename T4, typename T5> +struct Types<T1, T2, T3, T4, T5, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None> { + typedef internal::Types5<T1, T2, T3, T4, T5> type; +}; +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6> +struct Types<T1, T2, T3, T4, T5, T6, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None> { + typedef internal::Types6<T1, T2, T3, T4, T5, T6> type; +}; +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7> +struct Types<T1, T2, T3, T4, T5, T6, T7, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None> { + typedef internal::Types7<T1, T2, T3, T4, T5, T6, T7> type; +}; +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8> +struct Types<T1, T2, T3, T4, T5, T6, T7, T8, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None> { + typedef internal::Types8<T1, T2, T3, T4, T5, T6, T7, T8> type; +}; +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9> +struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None> { + typedef internal::Types9<T1, T2, T3, T4, T5, T6, T7, T8, T9> type; +}; +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10> +struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None> { + typedef internal::Types10<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10> type; +}; +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11> +struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None> { + typedef internal::Types11<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11> type; +}; +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12> +struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None> { + typedef internal::Types12<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, + T12> type; +}; +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13> +struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None> { + typedef internal::Types13<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, + T13> type; +}; +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14> +struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None> { + typedef internal::Types14<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, + T13, T14> type; +}; +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15> +struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None> { + typedef internal::Types15<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, + T13, T14, T15> type; +}; +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16> +struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, + T16, internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None> { + typedef internal::Types16<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, + T13, T14, T15, T16> type; +}; +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17> +struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, + T16, T17, internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None> { + typedef internal::Types17<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, + T13, T14, T15, T16, T17> type; +}; +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18> +struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, + T16, T17, T18, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None> { + typedef internal::Types18<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, + T13, T14, T15, T16, T17, T18> type; +}; +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19> +struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, + T16, T17, T18, T19, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None> { + typedef internal::Types19<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, + T13, T14, T15, T16, T17, T18, T19> type; +}; +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20> +struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, + T16, T17, T18, T19, T20, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None> { + typedef internal::Types20<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, + T13, T14, T15, T16, T17, T18, T19, T20> type; +}; +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21> +struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, + T16, T17, T18, T19, T20, T21, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None> { + typedef internal::Types21<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, + T13, T14, T15, T16, T17, T18, T19, T20, T21> type; +}; +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22> +struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, + T16, T17, T18, T19, T20, T21, T22, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None> { + typedef internal::Types22<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, + T13, T14, T15, T16, T17, T18, T19, T20, T21, T22> type; +}; +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23> +struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, + T16, T17, T18, T19, T20, T21, T22, T23, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None> { + typedef internal::Types23<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, + T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23> type; +}; +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24> +struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, + T16, T17, T18, T19, T20, T21, T22, T23, T24, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None> { + typedef internal::Types24<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, + T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24> type; +}; +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25> +struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, + T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None> { + typedef internal::Types25<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, + T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25> type; +}; +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26> +struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, + T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None> { + typedef internal::Types26<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, + T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, + T26> type; +}; +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27> +struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, + T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None> { + typedef internal::Types27<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, + T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, + T27> type; +}; +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28> +struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, + T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None> { + typedef internal::Types28<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, + T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, + T27, T28> type; +}; +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29> +struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, + T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None> { + typedef internal::Types29<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, + T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, + T27, T28, T29> type; +}; +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30> +struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, + T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None> { + typedef internal::Types30<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, + T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, + T27, T28, T29, T30> type; +}; +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30, + typename T31> +struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, + T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, + T31, internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None> { + typedef internal::Types31<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, + T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, + T27, T28, T29, T30, T31> type; +}; +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30, + typename T31, typename T32> +struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, + T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, + T31, T32, internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None> { + typedef internal::Types32<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, + T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, + T27, T28, T29, T30, T31, T32> type; +}; +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30, + typename T31, typename T32, typename T33> +struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, + T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, + T31, T32, T33, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None> { + typedef internal::Types33<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, + T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, + T27, T28, T29, T30, T31, T32, T33> type; +}; +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30, + typename T31, typename T32, typename T33, typename T34> +struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, + T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, + T31, T32, T33, T34, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None> { + typedef internal::Types34<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, + T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, + T27, T28, T29, T30, T31, T32, T33, T34> type; +}; +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30, + typename T31, typename T32, typename T33, typename T34, typename T35> +struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, + T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, + T31, T32, T33, T34, T35, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None> { + typedef internal::Types35<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, + T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, + T27, T28, T29, T30, T31, T32, T33, T34, T35> type; +}; +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30, + typename T31, typename T32, typename T33, typename T34, typename T35, + typename T36> +struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, + T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, + T31, T32, T33, T34, T35, T36, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None> { + typedef internal::Types36<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, + T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, + T27, T28, T29, T30, T31, T32, T33, T34, T35, T36> type; +}; +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30, + typename T31, typename T32, typename T33, typename T34, typename T35, + typename T36, typename T37> +struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, + T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, + T31, T32, T33, T34, T35, T36, T37, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None> { + typedef internal::Types37<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, + T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, + T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37> type; +}; +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30, + typename T31, typename T32, typename T33, typename T34, typename T35, + typename T36, typename T37, typename T38> +struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, + T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, + T31, T32, T33, T34, T35, T36, T37, T38, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None> { + typedef internal::Types38<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, + T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, + T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38> type; +}; +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30, + typename T31, typename T32, typename T33, typename T34, typename T35, + typename T36, typename T37, typename T38, typename T39> +struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, + T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, + T31, T32, T33, T34, T35, T36, T37, T38, T39, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None> { + typedef internal::Types39<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, + T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, + T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39> type; +}; +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30, + typename T31, typename T32, typename T33, typename T34, typename T35, + typename T36, typename T37, typename T38, typename T39, typename T40> +struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, + T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, + T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None> { + typedef internal::Types40<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, + T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, + T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, + T40> type; +}; +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30, + typename T31, typename T32, typename T33, typename T34, typename T35, + typename T36, typename T37, typename T38, typename T39, typename T40, + typename T41> +struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, + T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, + T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None, internal::None> { + typedef internal::Types41<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, + T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, + T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, + T41> type; +}; +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30, + typename T31, typename T32, typename T33, typename T34, typename T35, + typename T36, typename T37, typename T38, typename T39, typename T40, + typename T41, typename T42> +struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, + T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, + T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, internal::None, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None> { + typedef internal::Types42<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, + T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, + T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, + T41, T42> type; +}; +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30, + typename T31, typename T32, typename T33, typename T34, typename T35, + typename T36, typename T37, typename T38, typename T39, typename T40, + typename T41, typename T42, typename T43> +struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, + T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, + T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None, internal::None> { + typedef internal::Types43<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, + T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, + T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, + T41, T42, T43> type; +}; +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30, + typename T31, typename T32, typename T33, typename T34, typename T35, + typename T36, typename T37, typename T38, typename T39, typename T40, + typename T41, typename T42, typename T43, typename T44> +struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, + T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, + T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, + internal::None, internal::None, internal::None, internal::None, + internal::None, internal::None> { + typedef internal::Types44<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, + T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, + T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, + T41, T42, T43, T44> type; +}; +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30, + typename T31, typename T32, typename T33, typename T34, typename T35, + typename T36, typename T37, typename T38, typename T39, typename T40, + typename T41, typename T42, typename T43, typename T44, typename T45> +struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, + T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, + T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, T45, + internal::None, internal::None, internal::None, internal::None, + internal::None> { + typedef internal::Types45<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, + T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, + T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, + T41, T42, T43, T44, T45> type; +}; +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30, + typename T31, typename T32, typename T33, typename T34, typename T35, + typename T36, typename T37, typename T38, typename T39, typename T40, + typename T41, typename T42, typename T43, typename T44, typename T45, + typename T46> +struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, + T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, + T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, T45, + T46, internal::None, internal::None, internal::None, internal::None> { + typedef internal::Types46<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, + T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, + T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, + T41, T42, T43, T44, T45, T46> type; +}; +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30, + typename T31, typename T32, typename T33, typename T34, typename T35, + typename T36, typename T37, typename T38, typename T39, typename T40, + typename T41, typename T42, typename T43, typename T44, typename T45, + typename T46, typename T47> +struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, + T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, + T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, T45, + T46, T47, internal::None, internal::None, internal::None> { + typedef internal::Types47<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, + T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, + T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, + T41, T42, T43, T44, T45, T46, T47> type; +}; +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30, + typename T31, typename T32, typename T33, typename T34, typename T35, + typename T36, typename T37, typename T38, typename T39, typename T40, + typename T41, typename T42, typename T43, typename T44, typename T45, + typename T46, typename T47, typename T48> +struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, + T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, + T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, T45, + T46, T47, T48, internal::None, internal::None> { + typedef internal::Types48<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, + T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, + T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, + T41, T42, T43, T44, T45, T46, T47, T48> type; +}; +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30, + typename T31, typename T32, typename T33, typename T34, typename T35, + typename T36, typename T37, typename T38, typename T39, typename T40, + typename T41, typename T42, typename T43, typename T44, typename T45, + typename T46, typename T47, typename T48, typename T49> +struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, + T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, T30, + T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, T45, + T46, T47, T48, T49, internal::None> { + typedef internal::Types49<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, + T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, + T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, + T41, T42, T43, T44, T45, T46, T47, T48, T49> type; +}; + +namespace internal { + +# define GTEST_TEMPLATE_ template <typename T> class + +// The template "selector" struct TemplateSel<Tmpl> is used to +// represent Tmpl, which must be a class template with one type +// parameter, as a type. TemplateSel<Tmpl>::Bind<T>::type is defined +// as the type Tmpl<T>. This allows us to actually instantiate the +// template "selected" by TemplateSel<Tmpl>. +// +// This trick is necessary for simulating typedef for class templates, +// which C++ doesn't support directly. +template <GTEST_TEMPLATE_ Tmpl> +struct TemplateSel { + template <typename T> + struct Bind { + typedef Tmpl<T> type; + }; +}; + +# define GTEST_BIND_(TmplSel, T) \ + TmplSel::template Bind<T>::type + +// A unique struct template used as the default value for the +// arguments of class template Templates. This allows us to simulate +// variadic templates (e.g. Templates<int>, Templates<int, double>, +// and etc), which C++ doesn't support directly. +template <typename T> +struct NoneT {}; + +// The following family of struct and struct templates are used to +// represent template lists. In particular, TemplatesN<T1, T2, ..., +// TN> represents a list of N templates (T1, T2, ..., and TN). Except +// for Templates0, every struct in the family has two member types: +// Head for the selector of the first template in the list, and Tail +// for the rest of the list. + +// The empty template list. +struct Templates0 {}; + +// Template lists of length 1, 2, 3, and so on. + +template <GTEST_TEMPLATE_ T1> +struct Templates1 { + typedef TemplateSel<T1> Head; + typedef Templates0 Tail; +}; +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2> +struct Templates2 { + typedef TemplateSel<T1> Head; + typedef Templates1<T2> Tail; +}; + +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3> +struct Templates3 { + typedef TemplateSel<T1> Head; + typedef Templates2<T2, T3> Tail; +}; + +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4> +struct Templates4 { + typedef TemplateSel<T1> Head; + typedef Templates3<T2, T3, T4> Tail; +}; + +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5> +struct Templates5 { + typedef TemplateSel<T1> Head; + typedef Templates4<T2, T3, T4, T5> Tail; +}; + +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6> +struct Templates6 { + typedef TemplateSel<T1> Head; + typedef Templates5<T2, T3, T4, T5, T6> Tail; +}; + +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7> +struct Templates7 { + typedef TemplateSel<T1> Head; + typedef Templates6<T2, T3, T4, T5, T6, T7> Tail; +}; + +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8> +struct Templates8 { + typedef TemplateSel<T1> Head; + typedef Templates7<T2, T3, T4, T5, T6, T7, T8> Tail; +}; + +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9> +struct Templates9 { + typedef TemplateSel<T1> Head; + typedef Templates8<T2, T3, T4, T5, T6, T7, T8, T9> Tail; +}; + +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, + GTEST_TEMPLATE_ T10> +struct Templates10 { + typedef TemplateSel<T1> Head; + typedef Templates9<T2, T3, T4, T5, T6, T7, T8, T9, T10> Tail; +}; + +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, + GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11> +struct Templates11 { + typedef TemplateSel<T1> Head; + typedef Templates10<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11> Tail; +}; + +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, + GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12> +struct Templates12 { + typedef TemplateSel<T1> Head; + typedef Templates11<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12> Tail; +}; + +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, + GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, + GTEST_TEMPLATE_ T13> +struct Templates13 { + typedef TemplateSel<T1> Head; + typedef Templates12<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13> Tail; +}; + +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, + GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, + GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14> +struct Templates14 { + typedef TemplateSel<T1> Head; + typedef Templates13<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, + T14> Tail; +}; + +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, + GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, + GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15> +struct Templates15 { + typedef TemplateSel<T1> Head; + typedef Templates14<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, + T15> Tail; +}; + +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, + GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, + GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, + GTEST_TEMPLATE_ T16> +struct Templates16 { + typedef TemplateSel<T1> Head; + typedef Templates15<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, + T15, T16> Tail; +}; + +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, + GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, + GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, + GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17> +struct Templates17 { + typedef TemplateSel<T1> Head; + typedef Templates16<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, + T15, T16, T17> Tail; +}; + +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, + GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, + GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, + GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18> +struct Templates18 { + typedef TemplateSel<T1> Head; + typedef Templates17<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, + T15, T16, T17, T18> Tail; +}; + +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, + GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, + GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, + GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, + GTEST_TEMPLATE_ T19> +struct Templates19 { + typedef TemplateSel<T1> Head; + typedef Templates18<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, + T15, T16, T17, T18, T19> Tail; +}; + +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, + GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, + GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, + GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, + GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20> +struct Templates20 { + typedef TemplateSel<T1> Head; + typedef Templates19<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, + T15, T16, T17, T18, T19, T20> Tail; +}; + +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, + GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, + GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, + GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, + GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21> +struct Templates21 { + typedef TemplateSel<T1> Head; + typedef Templates20<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, + T15, T16, T17, T18, T19, T20, T21> Tail; +}; + +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, + GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, + GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, + GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, + GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, + GTEST_TEMPLATE_ T22> +struct Templates22 { + typedef TemplateSel<T1> Head; + typedef Templates21<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, + T15, T16, T17, T18, T19, T20, T21, T22> Tail; +}; + +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, + GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, + GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, + GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, + GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, + GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23> +struct Templates23 { + typedef TemplateSel<T1> Head; + typedef Templates22<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, + T15, T16, T17, T18, T19, T20, T21, T22, T23> Tail; +}; + +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, + GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, + GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, + GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, + GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, + GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24> +struct Templates24 { + typedef TemplateSel<T1> Head; + typedef Templates23<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, + T15, T16, T17, T18, T19, T20, T21, T22, T23, T24> Tail; +}; + +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, + GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, + GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, + GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, + GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, + GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, + GTEST_TEMPLATE_ T25> +struct Templates25 { + typedef TemplateSel<T1> Head; + typedef Templates24<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, + T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25> Tail; +}; + +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, + GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, + GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, + GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, + GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, + GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, + GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26> +struct Templates26 { + typedef TemplateSel<T1> Head; + typedef Templates25<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, + T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26> Tail; +}; + +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, + GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, + GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, + GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, + GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, + GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, + GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27> +struct Templates27 { + typedef TemplateSel<T1> Head; + typedef Templates26<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, + T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27> Tail; +}; + +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, + GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, + GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, + GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, + GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, + GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, + GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, + GTEST_TEMPLATE_ T28> +struct Templates28 { + typedef TemplateSel<T1> Head; + typedef Templates27<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, + T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, + T28> Tail; +}; + +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, + GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, + GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, + GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, + GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, + GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, + GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, + GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29> +struct Templates29 { + typedef TemplateSel<T1> Head; + typedef Templates28<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, + T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, + T29> Tail; +}; + +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, + GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, + GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, + GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, + GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, + GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, + GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, + GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30> +struct Templates30 { + typedef TemplateSel<T1> Head; + typedef Templates29<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, + T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, + T29, T30> Tail; +}; + +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, + GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, + GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, + GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, + GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, + GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, + GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, + GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30, + GTEST_TEMPLATE_ T31> +struct Templates31 { + typedef TemplateSel<T1> Head; + typedef Templates30<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, + T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, + T29, T30, T31> Tail; +}; + +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, + GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, + GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, + GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, + GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, + GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, + GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, + GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30, + GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32> +struct Templates32 { + typedef TemplateSel<T1> Head; + typedef Templates31<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, + T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, + T29, T30, T31, T32> Tail; +}; + +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, + GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, + GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, + GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, + GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, + GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, + GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, + GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30, + GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33> +struct Templates33 { + typedef TemplateSel<T1> Head; + typedef Templates32<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, + T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, + T29, T30, T31, T32, T33> Tail; +}; + +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, + GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, + GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, + GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, + GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, + GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, + GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, + GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30, + GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33, + GTEST_TEMPLATE_ T34> +struct Templates34 { + typedef TemplateSel<T1> Head; + typedef Templates33<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, + T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, + T29, T30, T31, T32, T33, T34> Tail; +}; + +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, + GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, + GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, + GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, + GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, + GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, + GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, + GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30, + GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33, + GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35> +struct Templates35 { + typedef TemplateSel<T1> Head; + typedef Templates34<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, + T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, + T29, T30, T31, T32, T33, T34, T35> Tail; +}; + +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, + GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, + GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, + GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, + GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, + GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, + GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, + GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30, + GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33, + GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36> +struct Templates36 { + typedef TemplateSel<T1> Head; + typedef Templates35<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, + T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, + T29, T30, T31, T32, T33, T34, T35, T36> Tail; +}; + +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, + GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, + GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, + GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, + GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, + GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, + GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, + GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30, + GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33, + GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36, + GTEST_TEMPLATE_ T37> +struct Templates37 { + typedef TemplateSel<T1> Head; + typedef Templates36<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, + T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, + T29, T30, T31, T32, T33, T34, T35, T36, T37> Tail; +}; + +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, + GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, + GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, + GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, + GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, + GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, + GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, + GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30, + GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33, + GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36, + GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38> +struct Templates38 { + typedef TemplateSel<T1> Head; + typedef Templates37<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, + T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, + T29, T30, T31, T32, T33, T34, T35, T36, T37, T38> Tail; +}; + +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, + GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, + GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, + GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, + GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, + GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, + GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, + GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30, + GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33, + GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36, + GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39> +struct Templates39 { + typedef TemplateSel<T1> Head; + typedef Templates38<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, + T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, + T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39> Tail; +}; + +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, + GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, + GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, + GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, + GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, + GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, + GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, + GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30, + GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33, + GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36, + GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39, + GTEST_TEMPLATE_ T40> +struct Templates40 { + typedef TemplateSel<T1> Head; + typedef Templates39<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, + T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, + T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40> Tail; +}; + +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, + GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, + GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, + GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, + GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, + GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, + GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, + GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30, + GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33, + GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36, + GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39, + GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41> +struct Templates41 { + typedef TemplateSel<T1> Head; + typedef Templates40<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, + T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, + T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41> Tail; +}; + +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, + GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, + GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, + GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, + GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, + GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, + GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, + GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30, + GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33, + GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36, + GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39, + GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42> +struct Templates42 { + typedef TemplateSel<T1> Head; + typedef Templates41<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, + T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, + T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, + T42> Tail; +}; + +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, + GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, + GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, + GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, + GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, + GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, + GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, + GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30, + GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33, + GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36, + GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39, + GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42, + GTEST_TEMPLATE_ T43> +struct Templates43 { + typedef TemplateSel<T1> Head; + typedef Templates42<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, + T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, + T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, + T43> Tail; +}; + +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, + GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, + GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, + GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, + GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, + GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, + GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, + GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30, + GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33, + GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36, + GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39, + GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42, + GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44> +struct Templates44 { + typedef TemplateSel<T1> Head; + typedef Templates43<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, + T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, + T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, + T43, T44> Tail; +}; + +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, + GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, + GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, + GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, + GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, + GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, + GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, + GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30, + GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33, + GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36, + GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39, + GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42, + GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45> +struct Templates45 { + typedef TemplateSel<T1> Head; + typedef Templates44<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, + T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, + T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, + T43, T44, T45> Tail; +}; + +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, + GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, + GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, + GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, + GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, + GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, + GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, + GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30, + GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33, + GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36, + GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39, + GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42, + GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45, + GTEST_TEMPLATE_ T46> +struct Templates46 { + typedef TemplateSel<T1> Head; + typedef Templates45<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, + T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, + T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, + T43, T44, T45, T46> Tail; +}; + +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, + GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, + GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, + GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, + GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, + GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, + GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, + GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30, + GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33, + GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36, + GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39, + GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42, + GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45, + GTEST_TEMPLATE_ T46, GTEST_TEMPLATE_ T47> +struct Templates47 { + typedef TemplateSel<T1> Head; + typedef Templates46<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, + T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, + T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, + T43, T44, T45, T46, T47> Tail; +}; + +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, + GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, + GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, + GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, + GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, + GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, + GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, + GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30, + GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33, + GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36, + GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39, + GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42, + GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45, + GTEST_TEMPLATE_ T46, GTEST_TEMPLATE_ T47, GTEST_TEMPLATE_ T48> +struct Templates48 { + typedef TemplateSel<T1> Head; + typedef Templates47<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, + T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, + T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, + T43, T44, T45, T46, T47, T48> Tail; +}; + +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, + GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, + GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, + GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, + GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, + GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, + GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, + GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30, + GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33, + GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36, + GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39, + GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42, + GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45, + GTEST_TEMPLATE_ T46, GTEST_TEMPLATE_ T47, GTEST_TEMPLATE_ T48, + GTEST_TEMPLATE_ T49> +struct Templates49 { + typedef TemplateSel<T1> Head; + typedef Templates48<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, + T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, + T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, + T43, T44, T45, T46, T47, T48, T49> Tail; +}; + +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, + GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, + GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, + GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, + GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, + GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, + GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, + GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30, + GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33, + GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36, + GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39, + GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42, + GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45, + GTEST_TEMPLATE_ T46, GTEST_TEMPLATE_ T47, GTEST_TEMPLATE_ T48, + GTEST_TEMPLATE_ T49, GTEST_TEMPLATE_ T50> +struct Templates50 { + typedef TemplateSel<T1> Head; + typedef Templates49<T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, + T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, + T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, + T43, T44, T45, T46, T47, T48, T49, T50> Tail; +}; + + +// We don't want to require the users to write TemplatesN<...> directly, +// as that would require them to count the length. Templates<...> is much +// easier to write, but generates horrible messages when there is a +// compiler error, as gcc insists on printing out each template +// argument, even if it has the default value (this means Templates<list> +// will appear as Templates<list, NoneT, NoneT, ..., NoneT> in the compiler +// errors). +// +// Our solution is to combine the best part of the two approaches: a +// user would write Templates<T1, ..., TN>, and Google Test will translate +// that to TemplatesN<T1, ..., TN> internally to make error messages +// readable. The translation is done by the 'type' member of the +// Templates template. +template <GTEST_TEMPLATE_ T1 = NoneT, GTEST_TEMPLATE_ T2 = NoneT, + GTEST_TEMPLATE_ T3 = NoneT, GTEST_TEMPLATE_ T4 = NoneT, + GTEST_TEMPLATE_ T5 = NoneT, GTEST_TEMPLATE_ T6 = NoneT, + GTEST_TEMPLATE_ T7 = NoneT, GTEST_TEMPLATE_ T8 = NoneT, + GTEST_TEMPLATE_ T9 = NoneT, GTEST_TEMPLATE_ T10 = NoneT, + GTEST_TEMPLATE_ T11 = NoneT, GTEST_TEMPLATE_ T12 = NoneT, + GTEST_TEMPLATE_ T13 = NoneT, GTEST_TEMPLATE_ T14 = NoneT, + GTEST_TEMPLATE_ T15 = NoneT, GTEST_TEMPLATE_ T16 = NoneT, + GTEST_TEMPLATE_ T17 = NoneT, GTEST_TEMPLATE_ T18 = NoneT, + GTEST_TEMPLATE_ T19 = NoneT, GTEST_TEMPLATE_ T20 = NoneT, + GTEST_TEMPLATE_ T21 = NoneT, GTEST_TEMPLATE_ T22 = NoneT, + GTEST_TEMPLATE_ T23 = NoneT, GTEST_TEMPLATE_ T24 = NoneT, + GTEST_TEMPLATE_ T25 = NoneT, GTEST_TEMPLATE_ T26 = NoneT, + GTEST_TEMPLATE_ T27 = NoneT, GTEST_TEMPLATE_ T28 = NoneT, + GTEST_TEMPLATE_ T29 = NoneT, GTEST_TEMPLATE_ T30 = NoneT, + GTEST_TEMPLATE_ T31 = NoneT, GTEST_TEMPLATE_ T32 = NoneT, + GTEST_TEMPLATE_ T33 = NoneT, GTEST_TEMPLATE_ T34 = NoneT, + GTEST_TEMPLATE_ T35 = NoneT, GTEST_TEMPLATE_ T36 = NoneT, + GTEST_TEMPLATE_ T37 = NoneT, GTEST_TEMPLATE_ T38 = NoneT, + GTEST_TEMPLATE_ T39 = NoneT, GTEST_TEMPLATE_ T40 = NoneT, + GTEST_TEMPLATE_ T41 = NoneT, GTEST_TEMPLATE_ T42 = NoneT, + GTEST_TEMPLATE_ T43 = NoneT, GTEST_TEMPLATE_ T44 = NoneT, + GTEST_TEMPLATE_ T45 = NoneT, GTEST_TEMPLATE_ T46 = NoneT, + GTEST_TEMPLATE_ T47 = NoneT, GTEST_TEMPLATE_ T48 = NoneT, + GTEST_TEMPLATE_ T49 = NoneT, GTEST_TEMPLATE_ T50 = NoneT> +struct Templates { + typedef Templates50<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, + T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, + T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, + T42, T43, T44, T45, T46, T47, T48, T49, T50> type; +}; + +template <> +struct Templates<NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT> { + typedef Templates0 type; +}; +template <GTEST_TEMPLATE_ T1> +struct Templates<T1, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT> { + typedef Templates1<T1> type; +}; +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2> +struct Templates<T1, T2, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT> { + typedef Templates2<T1, T2> type; +}; +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3> +struct Templates<T1, T2, T3, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> { + typedef Templates3<T1, T2, T3> type; +}; +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4> +struct Templates<T1, T2, T3, T4, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> { + typedef Templates4<T1, T2, T3, T4> type; +}; +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5> +struct Templates<T1, T2, T3, T4, T5, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> { + typedef Templates5<T1, T2, T3, T4, T5> type; +}; +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6> +struct Templates<T1, T2, T3, T4, T5, T6, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> { + typedef Templates6<T1, T2, T3, T4, T5, T6> type; +}; +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7> +struct Templates<T1, T2, T3, T4, T5, T6, T7, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> { + typedef Templates7<T1, T2, T3, T4, T5, T6, T7> type; +}; +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8> +struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> { + typedef Templates8<T1, T2, T3, T4, T5, T6, T7, T8> type; +}; +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9> +struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> { + typedef Templates9<T1, T2, T3, T4, T5, T6, T7, T8, T9> type; +}; +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, + GTEST_TEMPLATE_ T10> +struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> { + typedef Templates10<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10> type; +}; +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, + GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11> +struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> { + typedef Templates11<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11> type; +}; +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, + GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12> +struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> { + typedef Templates12<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12> type; +}; +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, + GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, + GTEST_TEMPLATE_ T13> +struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> { + typedef Templates13<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, + T13> type; +}; +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, + GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, + GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14> +struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> { + typedef Templates14<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, + T14> type; +}; +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, + GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, + GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15> +struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, + T15, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT> { + typedef Templates15<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, + T14, T15> type; +}; +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, + GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, + GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, + GTEST_TEMPLATE_ T16> +struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, + T15, T16, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT> { + typedef Templates16<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, + T14, T15, T16> type; +}; +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, + GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, + GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, + GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17> +struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, + T15, T16, T17, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT> { + typedef Templates17<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, + T14, T15, T16, T17> type; +}; +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, + GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, + GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, + GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18> +struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, + T15, T16, T17, T18, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT> { + typedef Templates18<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, + T14, T15, T16, T17, T18> type; +}; +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, + GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, + GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, + GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, + GTEST_TEMPLATE_ T19> +struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, + T15, T16, T17, T18, T19, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT> { + typedef Templates19<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, + T14, T15, T16, T17, T18, T19> type; +}; +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, + GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, + GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, + GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, + GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20> +struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, + T15, T16, T17, T18, T19, T20, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT> { + typedef Templates20<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, + T14, T15, T16, T17, T18, T19, T20> type; +}; +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, + GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, + GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, + GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, + GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21> +struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, + T15, T16, T17, T18, T19, T20, T21, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT> { + typedef Templates21<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, + T14, T15, T16, T17, T18, T19, T20, T21> type; +}; +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, + GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, + GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, + GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, + GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, + GTEST_TEMPLATE_ T22> +struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, + T15, T16, T17, T18, T19, T20, T21, T22, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT> { + typedef Templates22<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, + T14, T15, T16, T17, T18, T19, T20, T21, T22> type; +}; +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, + GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, + GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, + GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, + GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, + GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23> +struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, + T15, T16, T17, T18, T19, T20, T21, T22, T23, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT> { + typedef Templates23<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, + T14, T15, T16, T17, T18, T19, T20, T21, T22, T23> type; +}; +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, + GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, + GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, + GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, + GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, + GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24> +struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, + T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT> { + typedef Templates24<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, + T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24> type; +}; +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, + GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, + GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, + GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, + GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, + GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, + GTEST_TEMPLATE_ T25> +struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, + T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT> { + typedef Templates25<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, + T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25> type; +}; +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, + GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, + GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, + GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, + GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, + GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, + GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26> +struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, + T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT> { + typedef Templates26<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, + T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26> type; +}; +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, + GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, + GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, + GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, + GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, + GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, + GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27> +struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, + T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT> { + typedef Templates27<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, + T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, + T27> type; +}; +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, + GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, + GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, + GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, + GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, + GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, + GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, + GTEST_TEMPLATE_ T28> +struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, + T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT> { + typedef Templates28<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, + T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, + T28> type; +}; +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, + GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, + GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, + GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, + GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, + GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, + GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, + GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29> +struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, + T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT> { + typedef Templates29<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, + T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, + T28, T29> type; +}; +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, + GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, + GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, + GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, + GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, + GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, + GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, + GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30> +struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, + T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, + T30, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> { + typedef Templates30<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, + T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, + T28, T29, T30> type; +}; +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, + GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, + GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, + GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, + GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, + GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, + GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, + GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30, + GTEST_TEMPLATE_ T31> +struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, + T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, + T30, T31, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> { + typedef Templates31<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, + T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, + T28, T29, T30, T31> type; +}; +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, + GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, + GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, + GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, + GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, + GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, + GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, + GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30, + GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32> +struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, + T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, + T30, T31, T32, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> { + typedef Templates32<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, + T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, + T28, T29, T30, T31, T32> type; +}; +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, + GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, + GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, + GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, + GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, + GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, + GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, + GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30, + GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33> +struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, + T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, + T30, T31, T32, T33, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> { + typedef Templates33<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, + T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, + T28, T29, T30, T31, T32, T33> type; +}; +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, + GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, + GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, + GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, + GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, + GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, + GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, + GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30, + GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33, + GTEST_TEMPLATE_ T34> +struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, + T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, + T30, T31, T32, T33, T34, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> { + typedef Templates34<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, + T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, + T28, T29, T30, T31, T32, T33, T34> type; +}; +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, + GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, + GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, + GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, + GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, + GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, + GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, + GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30, + GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33, + GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35> +struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, + T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, + T30, T31, T32, T33, T34, T35, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> { + typedef Templates35<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, + T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, + T28, T29, T30, T31, T32, T33, T34, T35> type; +}; +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, + GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, + GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, + GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, + GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, + GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, + GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, + GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30, + GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33, + GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36> +struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, + T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, + T30, T31, T32, T33, T34, T35, T36, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> { + typedef Templates36<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, + T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, + T28, T29, T30, T31, T32, T33, T34, T35, T36> type; +}; +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, + GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, + GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, + GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, + GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, + GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, + GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, + GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30, + GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33, + GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36, + GTEST_TEMPLATE_ T37> +struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, + T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, + T30, T31, T32, T33, T34, T35, T36, T37, NoneT, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> { + typedef Templates37<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, + T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, + T28, T29, T30, T31, T32, T33, T34, T35, T36, T37> type; +}; +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, + GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, + GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, + GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, + GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, + GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, + GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, + GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30, + GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33, + GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36, + GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38> +struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, + T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, + T30, T31, T32, T33, T34, T35, T36, T37, T38, NoneT, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> { + typedef Templates38<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, + T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, + T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38> type; +}; +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, + GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, + GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, + GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, + GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, + GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, + GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, + GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30, + GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33, + GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36, + GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39> +struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, + T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, + T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> { + typedef Templates39<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, + T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, + T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39> type; +}; +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, + GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, + GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, + GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, + GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, + GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, + GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, + GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30, + GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33, + GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36, + GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39, + GTEST_TEMPLATE_ T40> +struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, + T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, + T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, NoneT, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> { + typedef Templates40<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, + T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, + T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40> type; +}; +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, + GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, + GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, + GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, + GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, + GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, + GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, + GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30, + GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33, + GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36, + GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39, + GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41> +struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, + T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, + T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, NoneT, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> { + typedef Templates41<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, + T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, + T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, + T41> type; +}; +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, + GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, + GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, + GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, + GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, + GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, + GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, + GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30, + GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33, + GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36, + GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39, + GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42> +struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, + T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, + T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, NoneT, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> { + typedef Templates42<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, + T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, + T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, + T42> type; +}; +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, + GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, + GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, + GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, + GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, + GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, + GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, + GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30, + GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33, + GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36, + GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39, + GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42, + GTEST_TEMPLATE_ T43> +struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, + T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, + T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> { + typedef Templates43<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, + T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, + T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, + T42, T43> type; +}; +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, + GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, + GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, + GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, + GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, + GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, + GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, + GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30, + GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33, + GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36, + GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39, + GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42, + GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44> +struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, + T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, + T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, + NoneT, NoneT, NoneT, NoneT, NoneT, NoneT> { + typedef Templates44<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, + T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, + T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, + T42, T43, T44> type; +}; +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, + GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, + GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, + GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, + GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, + GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, + GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, + GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30, + GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33, + GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36, + GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39, + GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42, + GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45> +struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, + T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, + T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, + T45, NoneT, NoneT, NoneT, NoneT, NoneT> { + typedef Templates45<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, + T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, + T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, + T42, T43, T44, T45> type; +}; +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, + GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, + GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, + GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, + GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, + GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, + GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, + GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30, + GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33, + GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36, + GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39, + GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42, + GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45, + GTEST_TEMPLATE_ T46> +struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, + T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, + T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, + T45, T46, NoneT, NoneT, NoneT, NoneT> { + typedef Templates46<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, + T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, + T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, + T42, T43, T44, T45, T46> type; +}; +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, + GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, + GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, + GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, + GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, + GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, + GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, + GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30, + GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33, + GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36, + GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39, + GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42, + GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45, + GTEST_TEMPLATE_ T46, GTEST_TEMPLATE_ T47> +struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, + T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, + T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, + T45, T46, T47, NoneT, NoneT, NoneT> { + typedef Templates47<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, + T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, + T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, + T42, T43, T44, T45, T46, T47> type; +}; +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, + GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, + GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, + GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, + GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, + GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, + GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, + GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30, + GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33, + GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36, + GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39, + GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42, + GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45, + GTEST_TEMPLATE_ T46, GTEST_TEMPLATE_ T47, GTEST_TEMPLATE_ T48> +struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, + T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, + T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, + T45, T46, T47, T48, NoneT, NoneT> { + typedef Templates48<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, + T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, + T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, + T42, T43, T44, T45, T46, T47, T48> type; +}; +template <GTEST_TEMPLATE_ T1, GTEST_TEMPLATE_ T2, GTEST_TEMPLATE_ T3, + GTEST_TEMPLATE_ T4, GTEST_TEMPLATE_ T5, GTEST_TEMPLATE_ T6, + GTEST_TEMPLATE_ T7, GTEST_TEMPLATE_ T8, GTEST_TEMPLATE_ T9, + GTEST_TEMPLATE_ T10, GTEST_TEMPLATE_ T11, GTEST_TEMPLATE_ T12, + GTEST_TEMPLATE_ T13, GTEST_TEMPLATE_ T14, GTEST_TEMPLATE_ T15, + GTEST_TEMPLATE_ T16, GTEST_TEMPLATE_ T17, GTEST_TEMPLATE_ T18, + GTEST_TEMPLATE_ T19, GTEST_TEMPLATE_ T20, GTEST_TEMPLATE_ T21, + GTEST_TEMPLATE_ T22, GTEST_TEMPLATE_ T23, GTEST_TEMPLATE_ T24, + GTEST_TEMPLATE_ T25, GTEST_TEMPLATE_ T26, GTEST_TEMPLATE_ T27, + GTEST_TEMPLATE_ T28, GTEST_TEMPLATE_ T29, GTEST_TEMPLATE_ T30, + GTEST_TEMPLATE_ T31, GTEST_TEMPLATE_ T32, GTEST_TEMPLATE_ T33, + GTEST_TEMPLATE_ T34, GTEST_TEMPLATE_ T35, GTEST_TEMPLATE_ T36, + GTEST_TEMPLATE_ T37, GTEST_TEMPLATE_ T38, GTEST_TEMPLATE_ T39, + GTEST_TEMPLATE_ T40, GTEST_TEMPLATE_ T41, GTEST_TEMPLATE_ T42, + GTEST_TEMPLATE_ T43, GTEST_TEMPLATE_ T44, GTEST_TEMPLATE_ T45, + GTEST_TEMPLATE_ T46, GTEST_TEMPLATE_ T47, GTEST_TEMPLATE_ T48, + GTEST_TEMPLATE_ T49> +struct Templates<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, + T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, T29, + T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, T44, + T45, T46, T47, T48, T49, NoneT> { + typedef Templates49<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, + T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, + T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, + T42, T43, T44, T45, T46, T47, T48, T49> type; +}; + +// The TypeList template makes it possible to use either a single type +// or a Types<...> list in TYPED_TEST_CASE() and +// INSTANTIATE_TYPED_TEST_CASE_P(). + +template <typename T> +struct TypeList { + typedef Types1<T> type; +}; + +template <typename T1, typename T2, typename T3, typename T4, typename T5, + typename T6, typename T7, typename T8, typename T9, typename T10, + typename T11, typename T12, typename T13, typename T14, typename T15, + typename T16, typename T17, typename T18, typename T19, typename T20, + typename T21, typename T22, typename T23, typename T24, typename T25, + typename T26, typename T27, typename T28, typename T29, typename T30, + typename T31, typename T32, typename T33, typename T34, typename T35, + typename T36, typename T37, typename T38, typename T39, typename T40, + typename T41, typename T42, typename T43, typename T44, typename T45, + typename T46, typename T47, typename T48, typename T49, typename T50> +struct TypeList<Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, + T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, T27, T28, + T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, T41, T42, T43, + T44, T45, T46, T47, T48, T49, T50> > { + typedef typename Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, + T13, T14, T15, T16, T17, T18, T19, T20, T21, T22, T23, T24, T25, T26, + T27, T28, T29, T30, T31, T32, T33, T34, T35, T36, T37, T38, T39, T40, + T41, T42, T43, T44, T45, T46, T47, T48, T49, T50>::type type; +}; + +#endif // GTEST_HAS_TYPED_TEST || GTEST_HAS_TYPED_TEST_P + +} // namespace internal +} // namespace testing + +#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_ diff --git a/test/googletest/include/gtest/internal/gtest-type-util.h.pump b/test/googletest/include/gtest/internal/gtest-type-util.h.pump new file mode 100644 index 00000000..251fdf02 --- /dev/null +++ b/test/googletest/include/gtest/internal/gtest-type-util.h.pump @@ -0,0 +1,297 @@ +$$ -*- mode: c++; -*- +$var n = 50 $$ Maximum length of type lists we want to support. +// Copyright 2008 Google Inc. +// All Rights Reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: wan@google.com (Zhanyong Wan) + +// Type utilities needed for implementing typed and type-parameterized +// tests. This file is generated by a SCRIPT. DO NOT EDIT BY HAND! +// +// Currently we support at most $n types in a list, and at most $n +// type-parameterized tests in one type-parameterized test case. +// Please contact googletestframework@googlegroups.com if you need +// more. + +#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_ +#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_ + +#include "gtest/internal/gtest-port.h" + +// #ifdef __GNUC__ is too general here. It is possible to use gcc without using +// libstdc++ (which is where cxxabi.h comes from). +# if GTEST_HAS_CXXABI_H_ +# include <cxxabi.h> +# elif defined(__HP_aCC) +# include <acxx_demangle.h> +# endif // GTEST_HASH_CXXABI_H_ + +namespace testing { +namespace internal { + +// GetTypeName<T>() returns a human-readable name of type T. +// NB: This function is also used in Google Mock, so don't move it inside of +// the typed-test-only section below. +template <typename T> +std::string GetTypeName() { +# if GTEST_HAS_RTTI + + const char* const name = typeid(T).name(); +# if GTEST_HAS_CXXABI_H_ || defined(__HP_aCC) + int status = 0; + // gcc's implementation of typeid(T).name() mangles the type name, + // so we have to demangle it. +# if GTEST_HAS_CXXABI_H_ + using abi::__cxa_demangle; +# endif // GTEST_HAS_CXXABI_H_ + char* const readable_name = __cxa_demangle(name, 0, 0, &status); + const std::string name_str(status == 0 ? readable_name : name); + free(readable_name); + return name_str; +# else + return name; +# endif // GTEST_HAS_CXXABI_H_ || __HP_aCC + +# else + + return "<type>"; + +# endif // GTEST_HAS_RTTI +} + +#if GTEST_HAS_TYPED_TEST || GTEST_HAS_TYPED_TEST_P + +// AssertyTypeEq<T1, T2>::type is defined iff T1 and T2 are the same +// type. This can be used as a compile-time assertion to ensure that +// two types are equal. + +template <typename T1, typename T2> +struct AssertTypeEq; + +template <typename T> +struct AssertTypeEq<T, T> { + typedef bool type; +}; + +// A unique type used as the default value for the arguments of class +// template Types. This allows us to simulate variadic templates +// (e.g. Types<int>, Type<int, double>, and etc), which C++ doesn't +// support directly. +struct None {}; + +// The following family of struct and struct templates are used to +// represent type lists. In particular, TypesN<T1, T2, ..., TN> +// represents a type list with N types (T1, T2, ..., and TN) in it. +// Except for Types0, every struct in the family has two member types: +// Head for the first type in the list, and Tail for the rest of the +// list. + +// The empty type list. +struct Types0 {}; + +// Type lists of length 1, 2, 3, and so on. + +template <typename T1> +struct Types1 { + typedef T1 Head; + typedef Types0 Tail; +}; + +$range i 2..n + +$for i [[ +$range j 1..i +$range k 2..i +template <$for j, [[typename T$j]]> +struct Types$i { + typedef T1 Head; + typedef Types$(i-1)<$for k, [[T$k]]> Tail; +}; + + +]] + +} // namespace internal + +// We don't want to require the users to write TypesN<...> directly, +// as that would require them to count the length. Types<...> is much +// easier to write, but generates horrible messages when there is a +// compiler error, as gcc insists on printing out each template +// argument, even if it has the default value (this means Types<int> +// will appear as Types<int, None, None, ..., None> in the compiler +// errors). +// +// Our solution is to combine the best part of the two approaches: a +// user would write Types<T1, ..., TN>, and Google Test will translate +// that to TypesN<T1, ..., TN> internally to make error messages +// readable. The translation is done by the 'type' member of the +// Types template. + +$range i 1..n +template <$for i, [[typename T$i = internal::None]]> +struct Types { + typedef internal::Types$n<$for i, [[T$i]]> type; +}; + +template <> +struct Types<$for i, [[internal::None]]> { + typedef internal::Types0 type; +}; + +$range i 1..n-1 +$for i [[ +$range j 1..i +$range k i+1..n +template <$for j, [[typename T$j]]> +struct Types<$for j, [[T$j]]$for k[[, internal::None]]> { + typedef internal::Types$i<$for j, [[T$j]]> type; +}; + +]] + +namespace internal { + +# define GTEST_TEMPLATE_ template <typename T> class + +// The template "selector" struct TemplateSel<Tmpl> is used to +// represent Tmpl, which must be a class template with one type +// parameter, as a type. TemplateSel<Tmpl>::Bind<T>::type is defined +// as the type Tmpl<T>. This allows us to actually instantiate the +// template "selected" by TemplateSel<Tmpl>. +// +// This trick is necessary for simulating typedef for class templates, +// which C++ doesn't support directly. +template <GTEST_TEMPLATE_ Tmpl> +struct TemplateSel { + template <typename T> + struct Bind { + typedef Tmpl<T> type; + }; +}; + +# define GTEST_BIND_(TmplSel, T) \ + TmplSel::template Bind<T>::type + +// A unique struct template used as the default value for the +// arguments of class template Templates. This allows us to simulate +// variadic templates (e.g. Templates<int>, Templates<int, double>, +// and etc), which C++ doesn't support directly. +template <typename T> +struct NoneT {}; + +// The following family of struct and struct templates are used to +// represent template lists. In particular, TemplatesN<T1, T2, ..., +// TN> represents a list of N templates (T1, T2, ..., and TN). Except +// for Templates0, every struct in the family has two member types: +// Head for the selector of the first template in the list, and Tail +// for the rest of the list. + +// The empty template list. +struct Templates0 {}; + +// Template lists of length 1, 2, 3, and so on. + +template <GTEST_TEMPLATE_ T1> +struct Templates1 { + typedef TemplateSel<T1> Head; + typedef Templates0 Tail; +}; + +$range i 2..n + +$for i [[ +$range j 1..i +$range k 2..i +template <$for j, [[GTEST_TEMPLATE_ T$j]]> +struct Templates$i { + typedef TemplateSel<T1> Head; + typedef Templates$(i-1)<$for k, [[T$k]]> Tail; +}; + + +]] + +// We don't want to require the users to write TemplatesN<...> directly, +// as that would require them to count the length. Templates<...> is much +// easier to write, but generates horrible messages when there is a +// compiler error, as gcc insists on printing out each template +// argument, even if it has the default value (this means Templates<list> +// will appear as Templates<list, NoneT, NoneT, ..., NoneT> in the compiler +// errors). +// +// Our solution is to combine the best part of the two approaches: a +// user would write Templates<T1, ..., TN>, and Google Test will translate +// that to TemplatesN<T1, ..., TN> internally to make error messages +// readable. The translation is done by the 'type' member of the +// Templates template. + +$range i 1..n +template <$for i, [[GTEST_TEMPLATE_ T$i = NoneT]]> +struct Templates { + typedef Templates$n<$for i, [[T$i]]> type; +}; + +template <> +struct Templates<$for i, [[NoneT]]> { + typedef Templates0 type; +}; + +$range i 1..n-1 +$for i [[ +$range j 1..i +$range k i+1..n +template <$for j, [[GTEST_TEMPLATE_ T$j]]> +struct Templates<$for j, [[T$j]]$for k[[, NoneT]]> { + typedef Templates$i<$for j, [[T$j]]> type; +}; + +]] + +// The TypeList template makes it possible to use either a single type +// or a Types<...> list in TYPED_TEST_CASE() and +// INSTANTIATE_TYPED_TEST_CASE_P(). + +template <typename T> +struct TypeList { + typedef Types1<T> type; +}; + + +$range i 1..n +template <$for i, [[typename T$i]]> +struct TypeList<Types<$for i, [[T$i]]> > { + typedef typename Types<$for i, [[T$i]]>::type type; +}; + +#endif // GTEST_HAS_TYPED_TEST || GTEST_HAS_TYPED_TEST_P + +} // namespace internal +} // namespace testing + +#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_ diff --git a/test/googletest/src/Makefile.am b/test/googletest/src/Makefile.am new file mode 100644 index 00000000..45f9ad08 --- /dev/null +++ b/test/googletest/src/Makefile.am @@ -0,0 +1,12 @@ +EXTRA_DIST = \ + gtest-all.cc \ + gtest.cc \ + gtest-death-test.cc \ + gtest-filepath.cc \ + gtest_main.cc \ + gtest-port.cc \ + gtest-printers.cc \ + gtest-test-part.cc \ + gtest-typed-test.cc \ + gtest-internal-inl.h + diff --git a/test/googletest/src/gtest-all.cc b/test/googletest/src/gtest-all.cc new file mode 100644 index 00000000..0a9cee52 --- /dev/null +++ b/test/googletest/src/gtest-all.cc @@ -0,0 +1,48 @@ +// Copyright 2008, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: mheule@google.com (Markus Heule) +// +// Google C++ Testing Framework (Google Test) +// +// Sometimes it's desirable to build Google Test by compiling a single file. +// This file serves this purpose. + +// This line ensures that gtest.h can be compiled on its own, even +// when it's fused. +#include "gtest/gtest.h" + +// The following lines pull in the real gtest *.cc files. +#include "src/gtest.cc" +#include "src/gtest-death-test.cc" +#include "src/gtest-filepath.cc" +#include "src/gtest-port.cc" +#include "src/gtest-printers.cc" +#include "src/gtest-test-part.cc" +#include "src/gtest-typed-test.cc" diff --git a/test/googletest/src/gtest-death-test.cc b/test/googletest/src/gtest-death-test.cc new file mode 100644 index 00000000..a01a3698 --- /dev/null +++ b/test/googletest/src/gtest-death-test.cc @@ -0,0 +1,1342 @@ +// Copyright 2005, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: wan@google.com (Zhanyong Wan), vladl@google.com (Vlad Losev) +// +// This file implements death tests. + +#include "gtest/gtest-death-test.h" +#include "gtest/internal/gtest-port.h" +#include "gtest/internal/custom/gtest.h" + +#if GTEST_HAS_DEATH_TEST + +# if GTEST_OS_MAC +# include <crt_externs.h> +# endif // GTEST_OS_MAC + +# include <errno.h> +# include <fcntl.h> +# include <limits.h> + +# if GTEST_OS_LINUX +# include <signal.h> +# endif // GTEST_OS_LINUX + +# include <stdarg.h> + +# if GTEST_OS_WINDOWS +# include <windows.h> +# else +# include <sys/mman.h> +# include <sys/wait.h> +# endif // GTEST_OS_WINDOWS + +# if GTEST_OS_QNX +# include <spawn.h> +# endif // GTEST_OS_QNX + +#endif // GTEST_HAS_DEATH_TEST + +#include "gtest/gtest-message.h" +#include "gtest/internal/gtest-string.h" + +// Indicates that this translation unit is part of Google Test's +// implementation. It must come before gtest-internal-inl.h is +// included, or there will be a compiler error. This trick exists to +// prevent the accidental inclusion of gtest-internal-inl.h in the +// user's code. +#define GTEST_IMPLEMENTATION_ 1 +#include "src/gtest-internal-inl.h" +#undef GTEST_IMPLEMENTATION_ + +namespace testing { + +// Constants. + +// The default death test style. +static const char kDefaultDeathTestStyle[] = "fast"; + +GTEST_DEFINE_string_( + death_test_style, + internal::StringFromGTestEnv("death_test_style", kDefaultDeathTestStyle), + "Indicates how to run a death test in a forked child process: " + "\"threadsafe\" (child process re-executes the test binary " + "from the beginning, running only the specific death test) or " + "\"fast\" (child process runs the death test immediately " + "after forking)."); + +GTEST_DEFINE_bool_( + death_test_use_fork, + internal::BoolFromGTestEnv("death_test_use_fork", false), + "Instructs to use fork()/_exit() instead of clone() in death tests. " + "Ignored and always uses fork() on POSIX systems where clone() is not " + "implemented. Useful when running under valgrind or similar tools if " + "those do not support clone(). Valgrind 3.3.1 will just fail if " + "it sees an unsupported combination of clone() flags. " + "It is not recommended to use this flag w/o valgrind though it will " + "work in 99% of the cases. Once valgrind is fixed, this flag will " + "most likely be removed."); + +namespace internal { +GTEST_DEFINE_string_( + internal_run_death_test, "", + "Indicates the file, line number, temporal index of " + "the single death test to run, and a file descriptor to " + "which a success code may be sent, all separated by " + "the '|' characters. This flag is specified if and only if the current " + "process is a sub-process launched for running a thread-safe " + "death test. FOR INTERNAL USE ONLY."); +} // namespace internal + +#if GTEST_HAS_DEATH_TEST + +namespace internal { + +// Valid only for fast death tests. Indicates the code is running in the +// child process of a fast style death test. +# if !GTEST_OS_WINDOWS +static bool g_in_fast_death_test_child = false; +# endif + +// Returns a Boolean value indicating whether the caller is currently +// executing in the context of the death test child process. Tools such as +// Valgrind heap checkers may need this to modify their behavior in death +// tests. IMPORTANT: This is an internal utility. Using it may break the +// implementation of death tests. User code MUST NOT use it. +bool InDeathTestChild() { +# if GTEST_OS_WINDOWS + + // On Windows, death tests are thread-safe regardless of the value of the + // death_test_style flag. + return !GTEST_FLAG(internal_run_death_test).empty(); + +# else + + if (GTEST_FLAG(death_test_style) == "threadsafe") + return !GTEST_FLAG(internal_run_death_test).empty(); + else + return g_in_fast_death_test_child; +#endif +} + +} // namespace internal + +// ExitedWithCode constructor. +ExitedWithCode::ExitedWithCode(int exit_code) : exit_code_(exit_code) { +} + +// ExitedWithCode function-call operator. +bool ExitedWithCode::operator()(int exit_status) const { +# if GTEST_OS_WINDOWS + + return exit_status == exit_code_; + +# else + + return WIFEXITED(exit_status) && WEXITSTATUS(exit_status) == exit_code_; + +# endif // GTEST_OS_WINDOWS +} + +# if !GTEST_OS_WINDOWS +// KilledBySignal constructor. +KilledBySignal::KilledBySignal(int signum) : signum_(signum) { +} + +// KilledBySignal function-call operator. +bool KilledBySignal::operator()(int exit_status) const { +# if defined(GTEST_KILLED_BY_SIGNAL_OVERRIDE_) + { + bool result; + if (GTEST_KILLED_BY_SIGNAL_OVERRIDE_(signum_, exit_status, &result)) { + return result; + } + } +# endif // defined(GTEST_KILLED_BY_SIGNAL_OVERRIDE_) + return WIFSIGNALED(exit_status) && WTERMSIG(exit_status) == signum_; +} +# endif // !GTEST_OS_WINDOWS + +namespace internal { + +// Utilities needed for death tests. + +// Generates a textual description of a given exit code, in the format +// specified by wait(2). +static std::string ExitSummary(int exit_code) { + Message m; + +# if GTEST_OS_WINDOWS + + m << "Exited with exit status " << exit_code; + +# else + + if (WIFEXITED(exit_code)) { + m << "Exited with exit status " << WEXITSTATUS(exit_code); + } else if (WIFSIGNALED(exit_code)) { + m << "Terminated by signal " << WTERMSIG(exit_code); + } +# ifdef WCOREDUMP + if (WCOREDUMP(exit_code)) { + m << " (core dumped)"; + } +# endif +# endif // GTEST_OS_WINDOWS + + return m.GetString(); +} + +// Returns true if exit_status describes a process that was terminated +// by a signal, or exited normally with a nonzero exit code. +bool ExitedUnsuccessfully(int exit_status) { + return !ExitedWithCode(0)(exit_status); +} + +# if !GTEST_OS_WINDOWS +// Generates a textual failure message when a death test finds more than +// one thread running, or cannot determine the number of threads, prior +// to executing the given statement. It is the responsibility of the +// caller not to pass a thread_count of 1. +static std::string DeathTestThreadWarning(size_t thread_count) { + Message msg; + msg << "Death tests use fork(), which is unsafe particularly" + << " in a threaded context. For this test, " << GTEST_NAME_ << " "; + if (thread_count == 0) + msg << "couldn't detect the number of threads."; + else + msg << "detected " << thread_count << " threads."; + return msg.GetString(); +} +# endif // !GTEST_OS_WINDOWS + +// Flag characters for reporting a death test that did not die. +static const char kDeathTestLived = 'L'; +static const char kDeathTestReturned = 'R'; +static const char kDeathTestThrew = 'T'; +static const char kDeathTestInternalError = 'I'; + +// An enumeration describing all of the possible ways that a death test can +// conclude. DIED means that the process died while executing the test +// code; LIVED means that process lived beyond the end of the test code; +// RETURNED means that the test statement attempted to execute a return +// statement, which is not allowed; THREW means that the test statement +// returned control by throwing an exception. IN_PROGRESS means the test +// has not yet concluded. +// TODO(vladl@google.com): Unify names and possibly values for +// AbortReason, DeathTestOutcome, and flag characters above. +enum DeathTestOutcome { IN_PROGRESS, DIED, LIVED, RETURNED, THREW }; + +// Routine for aborting the program which is safe to call from an +// exec-style death test child process, in which case the error +// message is propagated back to the parent process. Otherwise, the +// message is simply printed to stderr. In either case, the program +// then exits with status 1. +void DeathTestAbort(const std::string& message) { + // On a POSIX system, this function may be called from a threadsafe-style + // death test child process, which operates on a very small stack. Use + // the heap for any additional non-minuscule memory requirements. + const InternalRunDeathTestFlag* const flag = + GetUnitTestImpl()->internal_run_death_test_flag(); + if (flag != NULL) { + FILE* parent = posix::FDOpen(flag->write_fd(), "w"); + fputc(kDeathTestInternalError, parent); + fprintf(parent, "%s", message.c_str()); + fflush(parent); + _exit(1); + } else { + fprintf(stderr, "%s", message.c_str()); + fflush(stderr); + posix::Abort(); + } +} + +// A replacement for CHECK that calls DeathTestAbort if the assertion +// fails. +# define GTEST_DEATH_TEST_CHECK_(expression) \ + do { \ + if (!::testing::internal::IsTrue(expression)) { \ + DeathTestAbort( \ + ::std::string("CHECK failed: File ") + __FILE__ + ", line " \ + + ::testing::internal::StreamableToString(__LINE__) + ": " \ + + #expression); \ + } \ + } while (::testing::internal::AlwaysFalse()) + +// This macro is similar to GTEST_DEATH_TEST_CHECK_, but it is meant for +// evaluating any system call that fulfills two conditions: it must return +// -1 on failure, and set errno to EINTR when it is interrupted and +// should be tried again. The macro expands to a loop that repeatedly +// evaluates the expression as long as it evaluates to -1 and sets +// errno to EINTR. If the expression evaluates to -1 but errno is +// something other than EINTR, DeathTestAbort is called. +# define GTEST_DEATH_TEST_CHECK_SYSCALL_(expression) \ + do { \ + int gtest_retval; \ + do { \ + gtest_retval = (expression); \ + } while (gtest_retval == -1 && errno == EINTR); \ + if (gtest_retval == -1) { \ + DeathTestAbort( \ + ::std::string("CHECK failed: File ") + __FILE__ + ", line " \ + + ::testing::internal::StreamableToString(__LINE__) + ": " \ + + #expression + " != -1"); \ + } \ + } while (::testing::internal::AlwaysFalse()) + +// Returns the message describing the last system error in errno. +std::string GetLastErrnoDescription() { + return errno == 0 ? "" : posix::StrError(errno); +} + +// This is called from a death test parent process to read a failure +// message from the death test child process and log it with the FATAL +// severity. On Windows, the message is read from a pipe handle. On other +// platforms, it is read from a file descriptor. +static void FailFromInternalError(int fd) { + Message error; + char buffer[256]; + int num_read; + + do { + while ((num_read = posix::Read(fd, buffer, 255)) > 0) { + buffer[num_read] = '\0'; + error << buffer; + } + } while (num_read == -1 && errno == EINTR); + + if (num_read == 0) { + GTEST_LOG_(FATAL) << error.GetString(); + } else { + const int last_error = errno; + GTEST_LOG_(FATAL) << "Error while reading death test internal: " + << GetLastErrnoDescription() << " [" << last_error << "]"; + } +} + +// Death test constructor. Increments the running death test count +// for the current test. +DeathTest::DeathTest() { + TestInfo* const info = GetUnitTestImpl()->current_test_info(); + if (info == NULL) { + DeathTestAbort("Cannot run a death test outside of a TEST or " + "TEST_F construct"); + } +} + +// Creates and returns a death test by dispatching to the current +// death test factory. +bool DeathTest::Create(const char* statement, const RE* regex, + const char* file, int line, DeathTest** test) { + return GetUnitTestImpl()->death_test_factory()->Create( + statement, regex, file, line, test); +} + +const char* DeathTest::LastMessage() { + return last_death_test_message_.c_str(); +} + +void DeathTest::set_last_death_test_message(const std::string& message) { + last_death_test_message_ = message; +} + +std::string DeathTest::last_death_test_message_; + +// Provides cross platform implementation for some death functionality. +class DeathTestImpl : public DeathTest { + protected: + DeathTestImpl(const char* a_statement, const RE* a_regex) + : statement_(a_statement), + regex_(a_regex), + spawned_(false), + status_(-1), + outcome_(IN_PROGRESS), + read_fd_(-1), + write_fd_(-1) {} + + // read_fd_ is expected to be closed and cleared by a derived class. + ~DeathTestImpl() { GTEST_DEATH_TEST_CHECK_(read_fd_ == -1); } + + void Abort(AbortReason reason); + virtual bool Passed(bool status_ok); + + const char* statement() const { return statement_; } + const RE* regex() const { return regex_; } + bool spawned() const { return spawned_; } + void set_spawned(bool is_spawned) { spawned_ = is_spawned; } + int status() const { return status_; } + void set_status(int a_status) { status_ = a_status; } + DeathTestOutcome outcome() const { return outcome_; } + void set_outcome(DeathTestOutcome an_outcome) { outcome_ = an_outcome; } + int read_fd() const { return read_fd_; } + void set_read_fd(int fd) { read_fd_ = fd; } + int write_fd() const { return write_fd_; } + void set_write_fd(int fd) { write_fd_ = fd; } + + // Called in the parent process only. Reads the result code of the death + // test child process via a pipe, interprets it to set the outcome_ + // member, and closes read_fd_. Outputs diagnostics and terminates in + // case of unexpected codes. + void ReadAndInterpretStatusByte(); + + private: + // The textual content of the code this object is testing. This class + // doesn't own this string and should not attempt to delete it. + const char* const statement_; + // The regular expression which test output must match. DeathTestImpl + // doesn't own this object and should not attempt to delete it. + const RE* const regex_; + // True if the death test child process has been successfully spawned. + bool spawned_; + // The exit status of the child process. + int status_; + // How the death test concluded. + DeathTestOutcome outcome_; + // Descriptor to the read end of the pipe to the child process. It is + // always -1 in the child process. The child keeps its write end of the + // pipe in write_fd_. + int read_fd_; + // Descriptor to the child's write end of the pipe to the parent process. + // It is always -1 in the parent process. The parent keeps its end of the + // pipe in read_fd_. + int write_fd_; +}; + +// Called in the parent process only. Reads the result code of the death +// test child process via a pipe, interprets it to set the outcome_ +// member, and closes read_fd_. Outputs diagnostics and terminates in +// case of unexpected codes. +void DeathTestImpl::ReadAndInterpretStatusByte() { + char flag; + int bytes_read; + + // The read() here blocks until data is available (signifying the + // failure of the death test) or until the pipe is closed (signifying + // its success), so it's okay to call this in the parent before + // the child process has exited. + do { + bytes_read = posix::Read(read_fd(), &flag, 1); + } while (bytes_read == -1 && errno == EINTR); + + if (bytes_read == 0) { + set_outcome(DIED); + } else if (bytes_read == 1) { + switch (flag) { + case kDeathTestReturned: + set_outcome(RETURNED); + break; + case kDeathTestThrew: + set_outcome(THREW); + break; + case kDeathTestLived: + set_outcome(LIVED); + break; + case kDeathTestInternalError: + FailFromInternalError(read_fd()); // Does not return. + break; + default: + GTEST_LOG_(FATAL) << "Death test child process reported " + << "unexpected status byte (" + << static_cast<unsigned int>(flag) << ")"; + } + } else { + GTEST_LOG_(FATAL) << "Read from death test child process failed: " + << GetLastErrnoDescription(); + } + GTEST_DEATH_TEST_CHECK_SYSCALL_(posix::Close(read_fd())); + set_read_fd(-1); +} + +// Signals that the death test code which should have exited, didn't. +// Should be called only in a death test child process. +// Writes a status byte to the child's status file descriptor, then +// calls _exit(1). +void DeathTestImpl::Abort(AbortReason reason) { + // The parent process considers the death test to be a failure if + // it finds any data in our pipe. So, here we write a single flag byte + // to the pipe, then exit. + const char status_ch = + reason == TEST_DID_NOT_DIE ? kDeathTestLived : + reason == TEST_THREW_EXCEPTION ? kDeathTestThrew : kDeathTestReturned; + + GTEST_DEATH_TEST_CHECK_SYSCALL_(posix::Write(write_fd(), &status_ch, 1)); + // We are leaking the descriptor here because on some platforms (i.e., + // when built as Windows DLL), destructors of global objects will still + // run after calling _exit(). On such systems, write_fd_ will be + // indirectly closed from the destructor of UnitTestImpl, causing double + // close if it is also closed here. On debug configurations, double close + // may assert. As there are no in-process buffers to flush here, we are + // relying on the OS to close the descriptor after the process terminates + // when the destructors are not run. + _exit(1); // Exits w/o any normal exit hooks (we were supposed to crash) +} + +// Returns an indented copy of stderr output for a death test. +// This makes distinguishing death test output lines from regular log lines +// much easier. +static ::std::string FormatDeathTestOutput(const ::std::string& output) { + ::std::string ret; + for (size_t at = 0; ; ) { + const size_t line_end = output.find('\n', at); + ret += "[ DEATH ] "; + if (line_end == ::std::string::npos) { + ret += output.substr(at); + break; + } + ret += output.substr(at, line_end + 1 - at); + at = line_end + 1; + } + return ret; +} + +// Assesses the success or failure of a death test, using both private +// members which have previously been set, and one argument: +// +// Private data members: +// outcome: An enumeration describing how the death test +// concluded: DIED, LIVED, THREW, or RETURNED. The death test +// fails in the latter three cases. +// status: The exit status of the child process. On *nix, it is in the +// in the format specified by wait(2). On Windows, this is the +// value supplied to the ExitProcess() API or a numeric code +// of the exception that terminated the program. +// regex: A regular expression object to be applied to +// the test's captured standard error output; the death test +// fails if it does not match. +// +// Argument: +// status_ok: true if exit_status is acceptable in the context of +// this particular death test, which fails if it is false +// +// Returns true iff all of the above conditions are met. Otherwise, the +// first failing condition, in the order given above, is the one that is +// reported. Also sets the last death test message string. +bool DeathTestImpl::Passed(bool status_ok) { + if (!spawned()) + return false; + + const std::string error_message = GetCapturedStderr(); + + bool success = false; + Message buffer; + + buffer << "Death test: " << statement() << "\n"; + switch (outcome()) { + case LIVED: + buffer << " Result: failed to die.\n" + << " Error msg:\n" << FormatDeathTestOutput(error_message); + break; + case THREW: + buffer << " Result: threw an exception.\n" + << " Error msg:\n" << FormatDeathTestOutput(error_message); + break; + case RETURNED: + buffer << " Result: illegal return in test statement.\n" + << " Error msg:\n" << FormatDeathTestOutput(error_message); + break; + case DIED: + if (status_ok) { + const bool matched = RE::PartialMatch(error_message.c_str(), *regex()); + if (matched) { + success = true; + } else { + buffer << " Result: died but not with expected error.\n" + << " Expected: " << regex()->pattern() << "\n" + << "Actual msg:\n" << FormatDeathTestOutput(error_message); + } + } else { + buffer << " Result: died but not with expected exit code:\n" + << " " << ExitSummary(status()) << "\n" + << "Actual msg:\n" << FormatDeathTestOutput(error_message); + } + break; + case IN_PROGRESS: + default: + GTEST_LOG_(FATAL) + << "DeathTest::Passed somehow called before conclusion of test"; + } + + DeathTest::set_last_death_test_message(buffer.GetString()); + return success; +} + +# if GTEST_OS_WINDOWS +// WindowsDeathTest implements death tests on Windows. Due to the +// specifics of starting new processes on Windows, death tests there are +// always threadsafe, and Google Test considers the +// --gtest_death_test_style=fast setting to be equivalent to +// --gtest_death_test_style=threadsafe there. +// +// A few implementation notes: Like the Linux version, the Windows +// implementation uses pipes for child-to-parent communication. But due to +// the specifics of pipes on Windows, some extra steps are required: +// +// 1. The parent creates a communication pipe and stores handles to both +// ends of it. +// 2. The parent starts the child and provides it with the information +// necessary to acquire the handle to the write end of the pipe. +// 3. The child acquires the write end of the pipe and signals the parent +// using a Windows event. +// 4. Now the parent can release the write end of the pipe on its side. If +// this is done before step 3, the object's reference count goes down to +// 0 and it is destroyed, preventing the child from acquiring it. The +// parent now has to release it, or read operations on the read end of +// the pipe will not return when the child terminates. +// 5. The parent reads child's output through the pipe (outcome code and +// any possible error messages) from the pipe, and its stderr and then +// determines whether to fail the test. +// +// Note: to distinguish Win32 API calls from the local method and function +// calls, the former are explicitly resolved in the global namespace. +// +class WindowsDeathTest : public DeathTestImpl { + public: + WindowsDeathTest(const char* a_statement, + const RE* a_regex, + const char* file, + int line) + : DeathTestImpl(a_statement, a_regex), file_(file), line_(line) {} + + // All of these virtual functions are inherited from DeathTest. + virtual int Wait(); + virtual TestRole AssumeRole(); + + private: + // The name of the file in which the death test is located. + const char* const file_; + // The line number on which the death test is located. + const int line_; + // Handle to the write end of the pipe to the child process. + AutoHandle write_handle_; + // Child process handle. + AutoHandle child_handle_; + // Event the child process uses to signal the parent that it has + // acquired the handle to the write end of the pipe. After seeing this + // event the parent can release its own handles to make sure its + // ReadFile() calls return when the child terminates. + AutoHandle event_handle_; +}; + +// Waits for the child in a death test to exit, returning its exit +// status, or 0 if no child process exists. As a side effect, sets the +// outcome data member. +int WindowsDeathTest::Wait() { + if (!spawned()) + return 0; + + // Wait until the child either signals that it has acquired the write end + // of the pipe or it dies. + const HANDLE wait_handles[2] = { child_handle_.Get(), event_handle_.Get() }; + switch (::WaitForMultipleObjects(2, + wait_handles, + FALSE, // Waits for any of the handles. + INFINITE)) { + case WAIT_OBJECT_0: + case WAIT_OBJECT_0 + 1: + break; + default: + GTEST_DEATH_TEST_CHECK_(false); // Should not get here. + } + + // The child has acquired the write end of the pipe or exited. + // We release the handle on our side and continue. + write_handle_.Reset(); + event_handle_.Reset(); + + ReadAndInterpretStatusByte(); + + // Waits for the child process to exit if it haven't already. This + // returns immediately if the child has already exited, regardless of + // whether previous calls to WaitForMultipleObjects synchronized on this + // handle or not. + GTEST_DEATH_TEST_CHECK_( + WAIT_OBJECT_0 == ::WaitForSingleObject(child_handle_.Get(), + INFINITE)); + DWORD status_code; + GTEST_DEATH_TEST_CHECK_( + ::GetExitCodeProcess(child_handle_.Get(), &status_code) != FALSE); + child_handle_.Reset(); + set_status(static_cast<int>(status_code)); + return status(); +} + +// The AssumeRole process for a Windows death test. It creates a child +// process with the same executable as the current process to run the +// death test. The child process is given the --gtest_filter and +// --gtest_internal_run_death_test flags such that it knows to run the +// current death test only. +DeathTest::TestRole WindowsDeathTest::AssumeRole() { + const UnitTestImpl* const impl = GetUnitTestImpl(); + const InternalRunDeathTestFlag* const flag = + impl->internal_run_death_test_flag(); + const TestInfo* const info = impl->current_test_info(); + const int death_test_index = info->result()->death_test_count(); + + if (flag != NULL) { + // ParseInternalRunDeathTestFlag() has performed all the necessary + // processing. + set_write_fd(flag->write_fd()); + return EXECUTE_TEST; + } + + // WindowsDeathTest uses an anonymous pipe to communicate results of + // a death test. + SECURITY_ATTRIBUTES handles_are_inheritable = { + sizeof(SECURITY_ATTRIBUTES), NULL, TRUE }; + HANDLE read_handle, write_handle; + GTEST_DEATH_TEST_CHECK_( + ::CreatePipe(&read_handle, &write_handle, &handles_are_inheritable, + 0) // Default buffer size. + != FALSE); + set_read_fd(::_open_osfhandle(reinterpret_cast<intptr_t>(read_handle), + O_RDONLY)); + write_handle_.Reset(write_handle); + event_handle_.Reset(::CreateEvent( + &handles_are_inheritable, + TRUE, // The event will automatically reset to non-signaled state. + FALSE, // The initial state is non-signalled. + NULL)); // The even is unnamed. + GTEST_DEATH_TEST_CHECK_(event_handle_.Get() != NULL); + const std::string filter_flag = + std::string("--") + GTEST_FLAG_PREFIX_ + kFilterFlag + "=" + + info->test_case_name() + "." + info->name(); + const std::string internal_flag = + std::string("--") + GTEST_FLAG_PREFIX_ + kInternalRunDeathTestFlag + + "=" + file_ + "|" + StreamableToString(line_) + "|" + + StreamableToString(death_test_index) + "|" + + StreamableToString(static_cast<unsigned int>(::GetCurrentProcessId())) + + // size_t has the same width as pointers on both 32-bit and 64-bit + // Windows platforms. + // See http://msdn.microsoft.com/en-us/library/tcxf1dw6.aspx. + "|" + StreamableToString(reinterpret_cast<size_t>(write_handle)) + + "|" + StreamableToString(reinterpret_cast<size_t>(event_handle_.Get())); + + char executable_path[_MAX_PATH + 1]; // NOLINT + GTEST_DEATH_TEST_CHECK_( + _MAX_PATH + 1 != ::GetModuleFileNameA(NULL, + executable_path, + _MAX_PATH)); + + std::string command_line = + std::string(::GetCommandLineA()) + " " + filter_flag + " \"" + + internal_flag + "\""; + + DeathTest::set_last_death_test_message(""); + + CaptureStderr(); + // Flush the log buffers since the log streams are shared with the child. + FlushInfoLog(); + + // The child process will share the standard handles with the parent. + STARTUPINFOA startup_info; + memset(&startup_info, 0, sizeof(STARTUPINFO)); + startup_info.dwFlags = STARTF_USESTDHANDLES; + startup_info.hStdInput = ::GetStdHandle(STD_INPUT_HANDLE); + startup_info.hStdOutput = ::GetStdHandle(STD_OUTPUT_HANDLE); + startup_info.hStdError = ::GetStdHandle(STD_ERROR_HANDLE); + + PROCESS_INFORMATION process_info; + GTEST_DEATH_TEST_CHECK_(::CreateProcessA( + executable_path, + const_cast<char*>(command_line.c_str()), + NULL, // Retuned process handle is not inheritable. + NULL, // Retuned thread handle is not inheritable. + TRUE, // Child inherits all inheritable handles (for write_handle_). + 0x0, // Default creation flags. + NULL, // Inherit the parent's environment. + UnitTest::GetInstance()->original_working_dir(), + &startup_info, + &process_info) != FALSE); + child_handle_.Reset(process_info.hProcess); + ::CloseHandle(process_info.hThread); + set_spawned(true); + return OVERSEE_TEST; +} +# else // We are not on Windows. + +// ForkingDeathTest provides implementations for most of the abstract +// methods of the DeathTest interface. Only the AssumeRole method is +// left undefined. +class ForkingDeathTest : public DeathTestImpl { + public: + ForkingDeathTest(const char* statement, const RE* regex); + + // All of these virtual functions are inherited from DeathTest. + virtual int Wait(); + + protected: + void set_child_pid(pid_t child_pid) { child_pid_ = child_pid; } + + private: + // PID of child process during death test; 0 in the child process itself. + pid_t child_pid_; +}; + +// Constructs a ForkingDeathTest. +ForkingDeathTest::ForkingDeathTest(const char* a_statement, const RE* a_regex) + : DeathTestImpl(a_statement, a_regex), + child_pid_(-1) {} + +// Waits for the child in a death test to exit, returning its exit +// status, or 0 if no child process exists. As a side effect, sets the +// outcome data member. +int ForkingDeathTest::Wait() { + if (!spawned()) + return 0; + + ReadAndInterpretStatusByte(); + + int status_value; + GTEST_DEATH_TEST_CHECK_SYSCALL_(waitpid(child_pid_, &status_value, 0)); + set_status(status_value); + return status_value; +} + +// A concrete death test class that forks, then immediately runs the test +// in the child process. +class NoExecDeathTest : public ForkingDeathTest { + public: + NoExecDeathTest(const char* a_statement, const RE* a_regex) : + ForkingDeathTest(a_statement, a_regex) { } + virtual TestRole AssumeRole(); +}; + +// The AssumeRole process for a fork-and-run death test. It implements a +// straightforward fork, with a simple pipe to transmit the status byte. +DeathTest::TestRole NoExecDeathTest::AssumeRole() { + const size_t thread_count = GetThreadCount(); + if (thread_count != 1) { + GTEST_LOG_(WARNING) << DeathTestThreadWarning(thread_count); + } + + int pipe_fd[2]; + GTEST_DEATH_TEST_CHECK_(pipe(pipe_fd) != -1); + + DeathTest::set_last_death_test_message(""); + CaptureStderr(); + // When we fork the process below, the log file buffers are copied, but the + // file descriptors are shared. We flush all log files here so that closing + // the file descriptors in the child process doesn't throw off the + // synchronization between descriptors and buffers in the parent process. + // This is as close to the fork as possible to avoid a race condition in case + // there are multiple threads running before the death test, and another + // thread writes to the log file. + FlushInfoLog(); + + const pid_t child_pid = fork(); + GTEST_DEATH_TEST_CHECK_(child_pid != -1); + set_child_pid(child_pid); + if (child_pid == 0) { + GTEST_DEATH_TEST_CHECK_SYSCALL_(close(pipe_fd[0])); + set_write_fd(pipe_fd[1]); + // Redirects all logging to stderr in the child process to prevent + // concurrent writes to the log files. We capture stderr in the parent + // process and append the child process' output to a log. + LogToStderr(); + // Event forwarding to the listeners of event listener API mush be shut + // down in death test subprocesses. + GetUnitTestImpl()->listeners()->SuppressEventForwarding(); + g_in_fast_death_test_child = true; + return EXECUTE_TEST; + } else { + GTEST_DEATH_TEST_CHECK_SYSCALL_(close(pipe_fd[1])); + set_read_fd(pipe_fd[0]); + set_spawned(true); + return OVERSEE_TEST; + } +} + +// A concrete death test class that forks and re-executes the main +// program from the beginning, with command-line flags set that cause +// only this specific death test to be run. +class ExecDeathTest : public ForkingDeathTest { + public: + ExecDeathTest(const char* a_statement, const RE* a_regex, + const char* file, int line) : + ForkingDeathTest(a_statement, a_regex), file_(file), line_(line) { } + virtual TestRole AssumeRole(); + private: + static ::std::vector<testing::internal::string> + GetArgvsForDeathTestChildProcess() { + ::std::vector<testing::internal::string> args = GetInjectableArgvs(); +# if defined(GTEST_EXTRA_DEATH_TEST_COMMAND_LINE_ARGS_) + ::std::vector<testing::internal::string> extra_args = + GTEST_EXTRA_DEATH_TEST_COMMAND_LINE_ARGS_(); + args.insert(args.end(), extra_args.begin(), extra_args.end()); +# endif // defined(GTEST_EXTRA_DEATH_TEST_COMMAND_LINE_ARGS_) + return args; + } + // The name of the file in which the death test is located. + const char* const file_; + // The line number on which the death test is located. + const int line_; +}; + +// Utility class for accumulating command-line arguments. +class Arguments { + public: + Arguments() { + args_.push_back(NULL); + } + + ~Arguments() { + for (std::vector<char*>::iterator i = args_.begin(); i != args_.end(); + ++i) { + free(*i); + } + } + void AddArgument(const char* argument) { + args_.insert(args_.end() - 1, posix::StrDup(argument)); + } + + template <typename Str> + void AddArguments(const ::std::vector<Str>& arguments) { + for (typename ::std::vector<Str>::const_iterator i = arguments.begin(); + i != arguments.end(); + ++i) { + args_.insert(args_.end() - 1, posix::StrDup(i->c_str())); + } + } + char* const* Argv() { + return &args_[0]; + } + + private: + std::vector<char*> args_; +}; + +// A struct that encompasses the arguments to the child process of a +// threadsafe-style death test process. +struct ExecDeathTestArgs { + char* const* argv; // Command-line arguments for the child's call to exec + int close_fd; // File descriptor to close; the read end of a pipe +}; + +# if GTEST_OS_MAC +inline char** GetEnviron() { + // When Google Test is built as a framework on MacOS X, the environ variable + // is unavailable. Apple's documentation (man environ) recommends using + // _NSGetEnviron() instead. + return *_NSGetEnviron(); +} +# else +// Some POSIX platforms expect you to declare environ. extern "C" makes +// it reside in the global namespace. +extern "C" char** environ; +inline char** GetEnviron() { return environ; } +# endif // GTEST_OS_MAC + +# if !GTEST_OS_QNX +// The main function for a threadsafe-style death test child process. +// This function is called in a clone()-ed process and thus must avoid +// any potentially unsafe operations like malloc or libc functions. +static int ExecDeathTestChildMain(void* child_arg) { + ExecDeathTestArgs* const args = static_cast<ExecDeathTestArgs*>(child_arg); + GTEST_DEATH_TEST_CHECK_SYSCALL_(close(args->close_fd)); + + // We need to execute the test program in the same environment where + // it was originally invoked. Therefore we change to the original + // working directory first. + const char* const original_dir = + UnitTest::GetInstance()->original_working_dir(); + // We can safely call chdir() as it's a direct system call. + if (chdir(original_dir) != 0) { + DeathTestAbort(std::string("chdir(\"") + original_dir + "\") failed: " + + GetLastErrnoDescription()); + return EXIT_FAILURE; + } + + // We can safely call execve() as it's a direct system call. We + // cannot use execvp() as it's a libc function and thus potentially + // unsafe. Since execve() doesn't search the PATH, the user must + // invoke the test program via a valid path that contains at least + // one path separator. + execve(args->argv[0], args->argv, GetEnviron()); + DeathTestAbort(std::string("execve(") + args->argv[0] + ", ...) in " + + original_dir + " failed: " + + GetLastErrnoDescription()); + return EXIT_FAILURE; +} +# endif // !GTEST_OS_QNX + +// Two utility routines that together determine the direction the stack +// grows. +// This could be accomplished more elegantly by a single recursive +// function, but we want to guard against the unlikely possibility of +// a smart compiler optimizing the recursion away. +// +// GTEST_NO_INLINE_ is required to prevent GCC 4.6 from inlining +// StackLowerThanAddress into StackGrowsDown, which then doesn't give +// correct answer. +void StackLowerThanAddress(const void* ptr, bool* result) GTEST_NO_INLINE_; +void StackLowerThanAddress(const void* ptr, bool* result) { + int dummy; + *result = (&dummy < ptr); +} + +// Make sure AddressSanitizer does not tamper with the stack here. +GTEST_ATTRIBUTE_NO_SANITIZE_ADDRESS_ +bool StackGrowsDown() { + int dummy; + bool result; + StackLowerThanAddress(&dummy, &result); + return result; +} + +// Spawns a child process with the same executable as the current process in +// a thread-safe manner and instructs it to run the death test. The +// implementation uses fork(2) + exec. On systems where clone(2) is +// available, it is used instead, being slightly more thread-safe. On QNX, +// fork supports only single-threaded environments, so this function uses +// spawn(2) there instead. The function dies with an error message if +// anything goes wrong. +static pid_t ExecDeathTestSpawnChild(char* const* argv, int close_fd) { + ExecDeathTestArgs args = { argv, close_fd }; + pid_t child_pid = -1; + +# if GTEST_OS_QNX + // Obtains the current directory and sets it to be closed in the child + // process. + const int cwd_fd = open(".", O_RDONLY); + GTEST_DEATH_TEST_CHECK_(cwd_fd != -1); + GTEST_DEATH_TEST_CHECK_SYSCALL_(fcntl(cwd_fd, F_SETFD, FD_CLOEXEC)); + // We need to execute the test program in the same environment where + // it was originally invoked. Therefore we change to the original + // working directory first. + const char* const original_dir = + UnitTest::GetInstance()->original_working_dir(); + // We can safely call chdir() as it's a direct system call. + if (chdir(original_dir) != 0) { + DeathTestAbort(std::string("chdir(\"") + original_dir + "\") failed: " + + GetLastErrnoDescription()); + return EXIT_FAILURE; + } + + int fd_flags; + // Set close_fd to be closed after spawn. + GTEST_DEATH_TEST_CHECK_SYSCALL_(fd_flags = fcntl(close_fd, F_GETFD)); + GTEST_DEATH_TEST_CHECK_SYSCALL_(fcntl(close_fd, F_SETFD, + fd_flags | FD_CLOEXEC)); + struct inheritance inherit = {0}; + // spawn is a system call. + child_pid = spawn(args.argv[0], 0, NULL, &inherit, args.argv, GetEnviron()); + // Restores the current working directory. + GTEST_DEATH_TEST_CHECK_(fchdir(cwd_fd) != -1); + GTEST_DEATH_TEST_CHECK_SYSCALL_(close(cwd_fd)); + +# else // GTEST_OS_QNX +# if GTEST_OS_LINUX + // When a SIGPROF signal is received while fork() or clone() are executing, + // the process may hang. To avoid this, we ignore SIGPROF here and re-enable + // it after the call to fork()/clone() is complete. + struct sigaction saved_sigprof_action; + struct sigaction ignore_sigprof_action; + memset(&ignore_sigprof_action, 0, sizeof(ignore_sigprof_action)); + sigemptyset(&ignore_sigprof_action.sa_mask); + ignore_sigprof_action.sa_handler = SIG_IGN; + GTEST_DEATH_TEST_CHECK_SYSCALL_(sigaction( + SIGPROF, &ignore_sigprof_action, &saved_sigprof_action)); +# endif // GTEST_OS_LINUX + +# if GTEST_HAS_CLONE + const bool use_fork = GTEST_FLAG(death_test_use_fork); + + if (!use_fork) { + static const bool stack_grows_down = StackGrowsDown(); + const size_t stack_size = getpagesize(); + // MMAP_ANONYMOUS is not defined on Mac, so we use MAP_ANON instead. + void* const stack = mmap(NULL, stack_size, PROT_READ | PROT_WRITE, + MAP_ANON | MAP_PRIVATE, -1, 0); + GTEST_DEATH_TEST_CHECK_(stack != MAP_FAILED); + + // Maximum stack alignment in bytes: For a downward-growing stack, this + // amount is subtracted from size of the stack space to get an address + // that is within the stack space and is aligned on all systems we care + // about. As far as I know there is no ABI with stack alignment greater + // than 64. We assume stack and stack_size already have alignment of + // kMaxStackAlignment. + const size_t kMaxStackAlignment = 64; + void* const stack_top = + static_cast<char*>(stack) + + (stack_grows_down ? stack_size - kMaxStackAlignment : 0); + GTEST_DEATH_TEST_CHECK_(stack_size > kMaxStackAlignment && + reinterpret_cast<intptr_t>(stack_top) % kMaxStackAlignment == 0); + + child_pid = clone(&ExecDeathTestChildMain, stack_top, SIGCHLD, &args); + + GTEST_DEATH_TEST_CHECK_(munmap(stack, stack_size) != -1); + } +# else + const bool use_fork = true; +# endif // GTEST_HAS_CLONE + + if (use_fork && (child_pid = fork()) == 0) { + ExecDeathTestChildMain(&args); + _exit(0); + } +# endif // GTEST_OS_QNX +# if GTEST_OS_LINUX + GTEST_DEATH_TEST_CHECK_SYSCALL_( + sigaction(SIGPROF, &saved_sigprof_action, NULL)); +# endif // GTEST_OS_LINUX + + GTEST_DEATH_TEST_CHECK_(child_pid != -1); + return child_pid; +} + +// The AssumeRole process for a fork-and-exec death test. It re-executes the +// main program from the beginning, setting the --gtest_filter +// and --gtest_internal_run_death_test flags to cause only the current +// death test to be re-run. +DeathTest::TestRole ExecDeathTest::AssumeRole() { + const UnitTestImpl* const impl = GetUnitTestImpl(); + const InternalRunDeathTestFlag* const flag = + impl->internal_run_death_test_flag(); + const TestInfo* const info = impl->current_test_info(); + const int death_test_index = info->result()->death_test_count(); + + if (flag != NULL) { + set_write_fd(flag->write_fd()); + return EXECUTE_TEST; + } + + int pipe_fd[2]; + GTEST_DEATH_TEST_CHECK_(pipe(pipe_fd) != -1); + // Clear the close-on-exec flag on the write end of the pipe, lest + // it be closed when the child process does an exec: + GTEST_DEATH_TEST_CHECK_(fcntl(pipe_fd[1], F_SETFD, 0) != -1); + + const std::string filter_flag = + std::string("--") + GTEST_FLAG_PREFIX_ + kFilterFlag + "=" + + info->test_case_name() + "." + info->name(); + const std::string internal_flag = + std::string("--") + GTEST_FLAG_PREFIX_ + kInternalRunDeathTestFlag + "=" + + file_ + "|" + StreamableToString(line_) + "|" + + StreamableToString(death_test_index) + "|" + + StreamableToString(pipe_fd[1]); + Arguments args; + args.AddArguments(GetArgvsForDeathTestChildProcess()); + args.AddArgument(filter_flag.c_str()); + args.AddArgument(internal_flag.c_str()); + + DeathTest::set_last_death_test_message(""); + + CaptureStderr(); + // See the comment in NoExecDeathTest::AssumeRole for why the next line + // is necessary. + FlushInfoLog(); + + const pid_t child_pid = ExecDeathTestSpawnChild(args.Argv(), pipe_fd[0]); + GTEST_DEATH_TEST_CHECK_SYSCALL_(close(pipe_fd[1])); + set_child_pid(child_pid); + set_read_fd(pipe_fd[0]); + set_spawned(true); + return OVERSEE_TEST; +} + +# endif // !GTEST_OS_WINDOWS + +// Creates a concrete DeathTest-derived class that depends on the +// --gtest_death_test_style flag, and sets the pointer pointed to +// by the "test" argument to its address. If the test should be +// skipped, sets that pointer to NULL. Returns true, unless the +// flag is set to an invalid value. +bool DefaultDeathTestFactory::Create(const char* statement, const RE* regex, + const char* file, int line, + DeathTest** test) { + UnitTestImpl* const impl = GetUnitTestImpl(); + const InternalRunDeathTestFlag* const flag = + impl->internal_run_death_test_flag(); + const int death_test_index = impl->current_test_info() + ->increment_death_test_count(); + + if (flag != NULL) { + if (death_test_index > flag->index()) { + DeathTest::set_last_death_test_message( + "Death test count (" + StreamableToString(death_test_index) + + ") somehow exceeded expected maximum (" + + StreamableToString(flag->index()) + ")"); + return false; + } + + if (!(flag->file() == file && flag->line() == line && + flag->index() == death_test_index)) { + *test = NULL; + return true; + } + } + +# if GTEST_OS_WINDOWS + + if (GTEST_FLAG(death_test_style) == "threadsafe" || + GTEST_FLAG(death_test_style) == "fast") { + *test = new WindowsDeathTest(statement, regex, file, line); + } + +# else + + if (GTEST_FLAG(death_test_style) == "threadsafe") { + *test = new ExecDeathTest(statement, regex, file, line); + } else if (GTEST_FLAG(death_test_style) == "fast") { + *test = new NoExecDeathTest(statement, regex); + } + +# endif // GTEST_OS_WINDOWS + + else { // NOLINT - this is more readable than unbalanced brackets inside #if. + DeathTest::set_last_death_test_message( + "Unknown death test style \"" + GTEST_FLAG(death_test_style) + + "\" encountered"); + return false; + } + + return true; +} + +# if GTEST_OS_WINDOWS +// Recreates the pipe and event handles from the provided parameters, +// signals the event, and returns a file descriptor wrapped around the pipe +// handle. This function is called in the child process only. +int GetStatusFileDescriptor(unsigned int parent_process_id, + size_t write_handle_as_size_t, + size_t event_handle_as_size_t) { + AutoHandle parent_process_handle(::OpenProcess(PROCESS_DUP_HANDLE, + FALSE, // Non-inheritable. + parent_process_id)); + if (parent_process_handle.Get() == INVALID_HANDLE_VALUE) { + DeathTestAbort("Unable to open parent process " + + StreamableToString(parent_process_id)); + } + + // TODO(vladl@google.com): Replace the following check with a + // compile-time assertion when available. + GTEST_CHECK_(sizeof(HANDLE) <= sizeof(size_t)); + + const HANDLE write_handle = + reinterpret_cast<HANDLE>(write_handle_as_size_t); + HANDLE dup_write_handle; + + // The newly initialized handle is accessible only in in the parent + // process. To obtain one accessible within the child, we need to use + // DuplicateHandle. + if (!::DuplicateHandle(parent_process_handle.Get(), write_handle, + ::GetCurrentProcess(), &dup_write_handle, + 0x0, // Requested privileges ignored since + // DUPLICATE_SAME_ACCESS is used. + FALSE, // Request non-inheritable handler. + DUPLICATE_SAME_ACCESS)) { + DeathTestAbort("Unable to duplicate the pipe handle " + + StreamableToString(write_handle_as_size_t) + + " from the parent process " + + StreamableToString(parent_process_id)); + } + + const HANDLE event_handle = reinterpret_cast<HANDLE>(event_handle_as_size_t); + HANDLE dup_event_handle; + + if (!::DuplicateHandle(parent_process_handle.Get(), event_handle, + ::GetCurrentProcess(), &dup_event_handle, + 0x0, + FALSE, + DUPLICATE_SAME_ACCESS)) { + DeathTestAbort("Unable to duplicate the event handle " + + StreamableToString(event_handle_as_size_t) + + " from the parent process " + + StreamableToString(parent_process_id)); + } + + const int write_fd = + ::_open_osfhandle(reinterpret_cast<intptr_t>(dup_write_handle), O_APPEND); + if (write_fd == -1) { + DeathTestAbort("Unable to convert pipe handle " + + StreamableToString(write_handle_as_size_t) + + " to a file descriptor"); + } + + // Signals the parent that the write end of the pipe has been acquired + // so the parent can release its own write end. + ::SetEvent(dup_event_handle); + + return write_fd; +} +# endif // GTEST_OS_WINDOWS + +// Returns a newly created InternalRunDeathTestFlag object with fields +// initialized from the GTEST_FLAG(internal_run_death_test) flag if +// the flag is specified; otherwise returns NULL. +InternalRunDeathTestFlag* ParseInternalRunDeathTestFlag() { + if (GTEST_FLAG(internal_run_death_test) == "") return NULL; + + // GTEST_HAS_DEATH_TEST implies that we have ::std::string, so we + // can use it here. + int line = -1; + int index = -1; + ::std::vector< ::std::string> fields; + SplitString(GTEST_FLAG(internal_run_death_test).c_str(), '|', &fields); + int write_fd = -1; + +# if GTEST_OS_WINDOWS + + unsigned int parent_process_id = 0; + size_t write_handle_as_size_t = 0; + size_t event_handle_as_size_t = 0; + + if (fields.size() != 6 + || !ParseNaturalNumber(fields[1], &line) + || !ParseNaturalNumber(fields[2], &index) + || !ParseNaturalNumber(fields[3], &parent_process_id) + || !ParseNaturalNumber(fields[4], &write_handle_as_size_t) + || !ParseNaturalNumber(fields[5], &event_handle_as_size_t)) { + DeathTestAbort("Bad --gtest_internal_run_death_test flag: " + + GTEST_FLAG(internal_run_death_test)); + } + write_fd = GetStatusFileDescriptor(parent_process_id, + write_handle_as_size_t, + event_handle_as_size_t); +# else + + if (fields.size() != 4 + || !ParseNaturalNumber(fields[1], &line) + || !ParseNaturalNumber(fields[2], &index) + || !ParseNaturalNumber(fields[3], &write_fd)) { + DeathTestAbort("Bad --gtest_internal_run_death_test flag: " + + GTEST_FLAG(internal_run_death_test)); + } + +# endif // GTEST_OS_WINDOWS + + return new InternalRunDeathTestFlag(fields[0], line, index, write_fd); +} + +} // namespace internal + +#endif // GTEST_HAS_DEATH_TEST + +} // namespace testing diff --git a/test/googletest/src/gtest-filepath.cc b/test/googletest/src/gtest-filepath.cc new file mode 100644 index 00000000..0292dc11 --- /dev/null +++ b/test/googletest/src/gtest-filepath.cc @@ -0,0 +1,387 @@ +// Copyright 2008, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Authors: keith.ray@gmail.com (Keith Ray) + +#include "gtest/gtest-message.h" +#include "gtest/internal/gtest-filepath.h" +#include "gtest/internal/gtest-port.h" + +#include <stdlib.h> + +#if GTEST_OS_WINDOWS_MOBILE +# include <windows.h> +#elif GTEST_OS_WINDOWS +# include <direct.h> +# include <io.h> +#elif GTEST_OS_SYMBIAN +// Symbian OpenC has PATH_MAX in sys/syslimits.h +# include <sys/syslimits.h> +#else +# include <limits.h> +# include <climits> // Some Linux distributions define PATH_MAX here. +#endif // GTEST_OS_WINDOWS_MOBILE + +#if GTEST_OS_WINDOWS +# define GTEST_PATH_MAX_ _MAX_PATH +#elif defined(PATH_MAX) +# define GTEST_PATH_MAX_ PATH_MAX +#elif defined(_XOPEN_PATH_MAX) +# define GTEST_PATH_MAX_ _XOPEN_PATH_MAX +#else +# define GTEST_PATH_MAX_ _POSIX_PATH_MAX +#endif // GTEST_OS_WINDOWS + +#include "gtest/internal/gtest-string.h" + +namespace testing { +namespace internal { + +#if GTEST_OS_WINDOWS +// On Windows, '\\' is the standard path separator, but many tools and the +// Windows API also accept '/' as an alternate path separator. Unless otherwise +// noted, a file path can contain either kind of path separators, or a mixture +// of them. +const char kPathSeparator = '\\'; +const char kAlternatePathSeparator = '/'; +const char kAlternatePathSeparatorString[] = "/"; +# if GTEST_OS_WINDOWS_MOBILE +// Windows CE doesn't have a current directory. You should not use +// the current directory in tests on Windows CE, but this at least +// provides a reasonable fallback. +const char kCurrentDirectoryString[] = "\\"; +// Windows CE doesn't define INVALID_FILE_ATTRIBUTES +const DWORD kInvalidFileAttributes = 0xffffffff; +# else +const char kCurrentDirectoryString[] = ".\\"; +# endif // GTEST_OS_WINDOWS_MOBILE +#else +const char kPathSeparator = '/'; +const char kCurrentDirectoryString[] = "./"; +#endif // GTEST_OS_WINDOWS + +// Returns whether the given character is a valid path separator. +static bool IsPathSeparator(char c) { +#if GTEST_HAS_ALT_PATH_SEP_ + return (c == kPathSeparator) || (c == kAlternatePathSeparator); +#else + return c == kPathSeparator; +#endif +} + +// Returns the current working directory, or "" if unsuccessful. +FilePath FilePath::GetCurrentDir() { +#if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_WINDOWS_PHONE || GTEST_OS_WINDOWS_RT + // Windows CE doesn't have a current directory, so we just return + // something reasonable. + return FilePath(kCurrentDirectoryString); +#elif GTEST_OS_WINDOWS + char cwd[GTEST_PATH_MAX_ + 1] = { '\0' }; + return FilePath(_getcwd(cwd, sizeof(cwd)) == NULL ? "" : cwd); +#else + char cwd[GTEST_PATH_MAX_ + 1] = { '\0' }; + char* result = getcwd(cwd, sizeof(cwd)); +# if GTEST_OS_NACL + // getcwd will likely fail in NaCl due to the sandbox, so return something + // reasonable. The user may have provided a shim implementation for getcwd, + // however, so fallback only when failure is detected. + return FilePath(result == NULL ? kCurrentDirectoryString : cwd); +# endif // GTEST_OS_NACL + return FilePath(result == NULL ? "" : cwd); +#endif // GTEST_OS_WINDOWS_MOBILE +} + +// Returns a copy of the FilePath with the case-insensitive extension removed. +// Example: FilePath("dir/file.exe").RemoveExtension("EXE") returns +// FilePath("dir/file"). If a case-insensitive extension is not +// found, returns a copy of the original FilePath. +FilePath FilePath::RemoveExtension(const char* extension) const { + const std::string dot_extension = std::string(".") + extension; + if (String::EndsWithCaseInsensitive(pathname_, dot_extension)) { + return FilePath(pathname_.substr( + 0, pathname_.length() - dot_extension.length())); + } + return *this; +} + +// Returns a pointer to the last occurence of a valid path separator in +// the FilePath. On Windows, for example, both '/' and '\' are valid path +// separators. Returns NULL if no path separator was found. +const char* FilePath::FindLastPathSeparator() const { + const char* const last_sep = strrchr(c_str(), kPathSeparator); +#if GTEST_HAS_ALT_PATH_SEP_ + const char* const last_alt_sep = strrchr(c_str(), kAlternatePathSeparator); + // Comparing two pointers of which only one is NULL is undefined. + if (last_alt_sep != NULL && + (last_sep == NULL || last_alt_sep > last_sep)) { + return last_alt_sep; + } +#endif + return last_sep; +} + +// Returns a copy of the FilePath with the directory part removed. +// Example: FilePath("path/to/file").RemoveDirectoryName() returns +// FilePath("file"). If there is no directory part ("just_a_file"), it returns +// the FilePath unmodified. If there is no file part ("just_a_dir/") it +// returns an empty FilePath (""). +// On Windows platform, '\' is the path separator, otherwise it is '/'. +FilePath FilePath::RemoveDirectoryName() const { + const char* const last_sep = FindLastPathSeparator(); + return last_sep ? FilePath(last_sep + 1) : *this; +} + +// RemoveFileName returns the directory path with the filename removed. +// Example: FilePath("path/to/file").RemoveFileName() returns "path/to/". +// If the FilePath is "a_file" or "/a_file", RemoveFileName returns +// FilePath("./") or, on Windows, FilePath(".\\"). If the filepath does +// not have a file, like "just/a/dir/", it returns the FilePath unmodified. +// On Windows platform, '\' is the path separator, otherwise it is '/'. +FilePath FilePath::RemoveFileName() const { + const char* const last_sep = FindLastPathSeparator(); + std::string dir; + if (last_sep) { + dir = std::string(c_str(), last_sep + 1 - c_str()); + } else { + dir = kCurrentDirectoryString; + } + return FilePath(dir); +} + +// Helper functions for naming files in a directory for xml output. + +// Given directory = "dir", base_name = "test", number = 0, +// extension = "xml", returns "dir/test.xml". If number is greater +// than zero (e.g., 12), returns "dir/test_12.xml". +// On Windows platform, uses \ as the separator rather than /. +FilePath FilePath::MakeFileName(const FilePath& directory, + const FilePath& base_name, + int number, + const char* extension) { + std::string file; + if (number == 0) { + file = base_name.string() + "." + extension; + } else { + file = base_name.string() + "_" + StreamableToString(number) + + "." + extension; + } + return ConcatPaths(directory, FilePath(file)); +} + +// Given directory = "dir", relative_path = "test.xml", returns "dir/test.xml". +// On Windows, uses \ as the separator rather than /. +FilePath FilePath::ConcatPaths(const FilePath& directory, + const FilePath& relative_path) { + if (directory.IsEmpty()) + return relative_path; + const FilePath dir(directory.RemoveTrailingPathSeparator()); + return FilePath(dir.string() + kPathSeparator + relative_path.string()); +} + +// Returns true if pathname describes something findable in the file-system, +// either a file, directory, or whatever. +bool FilePath::FileOrDirectoryExists() const { +#if GTEST_OS_WINDOWS_MOBILE + LPCWSTR unicode = String::AnsiToUtf16(pathname_.c_str()); + const DWORD attributes = GetFileAttributes(unicode); + delete [] unicode; + return attributes != kInvalidFileAttributes; +#else + posix::StatStruct file_stat; + return posix::Stat(pathname_.c_str(), &file_stat) == 0; +#endif // GTEST_OS_WINDOWS_MOBILE +} + +// Returns true if pathname describes a directory in the file-system +// that exists. +bool FilePath::DirectoryExists() const { + bool result = false; +#if GTEST_OS_WINDOWS + // Don't strip off trailing separator if path is a root directory on + // Windows (like "C:\\"). + const FilePath& path(IsRootDirectory() ? *this : + RemoveTrailingPathSeparator()); +#else + const FilePath& path(*this); +#endif + +#if GTEST_OS_WINDOWS_MOBILE + LPCWSTR unicode = String::AnsiToUtf16(path.c_str()); + const DWORD attributes = GetFileAttributes(unicode); + delete [] unicode; + if ((attributes != kInvalidFileAttributes) && + (attributes & FILE_ATTRIBUTE_DIRECTORY)) { + result = true; + } +#else + posix::StatStruct file_stat; + result = posix::Stat(path.c_str(), &file_stat) == 0 && + posix::IsDir(file_stat); +#endif // GTEST_OS_WINDOWS_MOBILE + + return result; +} + +// Returns true if pathname describes a root directory. (Windows has one +// root directory per disk drive.) +bool FilePath::IsRootDirectory() const { +#if GTEST_OS_WINDOWS + // TODO(wan@google.com): on Windows a network share like + // \\server\share can be a root directory, although it cannot be the + // current directory. Handle this properly. + return pathname_.length() == 3 && IsAbsolutePath(); +#else + return pathname_.length() == 1 && IsPathSeparator(pathname_.c_str()[0]); +#endif +} + +// Returns true if pathname describes an absolute path. +bool FilePath::IsAbsolutePath() const { + const char* const name = pathname_.c_str(); +#if GTEST_OS_WINDOWS + return pathname_.length() >= 3 && + ((name[0] >= 'a' && name[0] <= 'z') || + (name[0] >= 'A' && name[0] <= 'Z')) && + name[1] == ':' && + IsPathSeparator(name[2]); +#else + return IsPathSeparator(name[0]); +#endif +} + +// Returns a pathname for a file that does not currently exist. The pathname +// will be directory/base_name.extension or +// directory/base_name_<number>.extension if directory/base_name.extension +// already exists. The number will be incremented until a pathname is found +// that does not already exist. +// Examples: 'dir/foo_test.xml' or 'dir/foo_test_1.xml'. +// There could be a race condition if two or more processes are calling this +// function at the same time -- they could both pick the same filename. +FilePath FilePath::GenerateUniqueFileName(const FilePath& directory, + const FilePath& base_name, + const char* extension) { + FilePath full_pathname; + int number = 0; + do { + full_pathname.Set(MakeFileName(directory, base_name, number++, extension)); + } while (full_pathname.FileOrDirectoryExists()); + return full_pathname; +} + +// Returns true if FilePath ends with a path separator, which indicates that +// it is intended to represent a directory. Returns false otherwise. +// This does NOT check that a directory (or file) actually exists. +bool FilePath::IsDirectory() const { + return !pathname_.empty() && + IsPathSeparator(pathname_.c_str()[pathname_.length() - 1]); +} + +// Create directories so that path exists. Returns true if successful or if +// the directories already exist; returns false if unable to create directories +// for any reason. +bool FilePath::CreateDirectoriesRecursively() const { + if (!this->IsDirectory()) { + return false; + } + + if (pathname_.length() == 0 || this->DirectoryExists()) { + return true; + } + + const FilePath parent(this->RemoveTrailingPathSeparator().RemoveFileName()); + return parent.CreateDirectoriesRecursively() && this->CreateFolder(); +} + +// Create the directory so that path exists. Returns true if successful or +// if the directory already exists; returns false if unable to create the +// directory for any reason, including if the parent directory does not +// exist. Not named "CreateDirectory" because that's a macro on Windows. +bool FilePath::CreateFolder() const { +#if GTEST_OS_WINDOWS_MOBILE + FilePath removed_sep(this->RemoveTrailingPathSeparator()); + LPCWSTR unicode = String::AnsiToUtf16(removed_sep.c_str()); + int result = CreateDirectory(unicode, NULL) ? 0 : -1; + delete [] unicode; +#elif GTEST_OS_WINDOWS + int result = _mkdir(pathname_.c_str()); +#else + int result = mkdir(pathname_.c_str(), 0777); +#endif // GTEST_OS_WINDOWS_MOBILE + + if (result == -1) { + return this->DirectoryExists(); // An error is OK if the directory exists. + } + return true; // No error. +} + +// If input name has a trailing separator character, remove it and return the +// name, otherwise return the name string unmodified. +// On Windows platform, uses \ as the separator, other platforms use /. +FilePath FilePath::RemoveTrailingPathSeparator() const { + return IsDirectory() + ? FilePath(pathname_.substr(0, pathname_.length() - 1)) + : *this; +} + +// Removes any redundant separators that might be in the pathname. +// For example, "bar///foo" becomes "bar/foo". Does not eliminate other +// redundancies that might be in a pathname involving "." or "..". +// TODO(wan@google.com): handle Windows network shares (e.g. \\server\share). +void FilePath::Normalize() { + if (pathname_.c_str() == NULL) { + pathname_ = ""; + return; + } + const char* src = pathname_.c_str(); + char* const dest = new char[pathname_.length() + 1]; + char* dest_ptr = dest; + memset(dest_ptr, 0, pathname_.length() + 1); + + while (*src != '\0') { + *dest_ptr = *src; + if (!IsPathSeparator(*src)) { + src++; + } else { +#if GTEST_HAS_ALT_PATH_SEP_ + if (*dest_ptr == kAlternatePathSeparator) { + *dest_ptr = kPathSeparator; + } +#endif + while (IsPathSeparator(*src)) + src++; + } + dest_ptr++; + } + *dest_ptr = '\0'; + pathname_ = dest; + delete[] dest; +} + +} // namespace internal +} // namespace testing diff --git a/test/googletest/src/gtest-internal-inl.h b/test/googletest/src/gtest-internal-inl.h new file mode 100644 index 00000000..ed8a682a --- /dev/null +++ b/test/googletest/src/gtest-internal-inl.h @@ -0,0 +1,1183 @@ +// Copyright 2005, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +// Utility functions and classes used by the Google C++ testing framework. +// +// Author: wan@google.com (Zhanyong Wan) +// +// This file contains purely Google Test's internal implementation. Please +// DO NOT #INCLUDE IT IN A USER PROGRAM. + +#ifndef GTEST_SRC_GTEST_INTERNAL_INL_H_ +#define GTEST_SRC_GTEST_INTERNAL_INL_H_ + +// GTEST_IMPLEMENTATION_ is defined to 1 iff the current translation unit is +// part of Google Test's implementation; otherwise it's undefined. +#if !GTEST_IMPLEMENTATION_ +// If this file is included from the user's code, just say no. +# error "gtest-internal-inl.h is part of Google Test's internal implementation." +# error "It must not be included except by Google Test itself." +#endif // GTEST_IMPLEMENTATION_ + +#ifndef _WIN32_WCE +# include <errno.h> +#endif // !_WIN32_WCE +#include <stddef.h> +#include <stdlib.h> // For strtoll/_strtoul64/malloc/free. +#include <string.h> // For memmove. + +#include <algorithm> +#include <string> +#include <vector> + +#include "gtest/internal/gtest-port.h" + +#if GTEST_CAN_STREAM_RESULTS_ +# include <arpa/inet.h> // NOLINT +# include <netdb.h> // NOLINT +#endif + +#if GTEST_OS_WINDOWS +# include <windows.h> // NOLINT +#endif // GTEST_OS_WINDOWS + +#include "gtest/gtest.h" // NOLINT +#include "gtest/gtest-spi.h" + +namespace testing { + +// Declares the flags. +// +// We don't want the users to modify this flag in the code, but want +// Google Test's own unit tests to be able to access it. Therefore we +// declare it here as opposed to in gtest.h. +GTEST_DECLARE_bool_(death_test_use_fork); + +namespace internal { + +// The value of GetTestTypeId() as seen from within the Google Test +// library. This is solely for testing GetTestTypeId(). +GTEST_API_ extern const TypeId kTestTypeIdInGoogleTest; + +// Names of the flags (needed for parsing Google Test flags). +const char kAlsoRunDisabledTestsFlag[] = "also_run_disabled_tests"; +const char kBreakOnFailureFlag[] = "break_on_failure"; +const char kCatchExceptionsFlag[] = "catch_exceptions"; +const char kColorFlag[] = "color"; +const char kFilterFlag[] = "filter"; +const char kListTestsFlag[] = "list_tests"; +const char kOutputFlag[] = "output"; +const char kPrintTimeFlag[] = "print_time"; +const char kRandomSeedFlag[] = "random_seed"; +const char kRepeatFlag[] = "repeat"; +const char kShuffleFlag[] = "shuffle"; +const char kStackTraceDepthFlag[] = "stack_trace_depth"; +const char kStreamResultToFlag[] = "stream_result_to"; +const char kThrowOnFailureFlag[] = "throw_on_failure"; +const char kFlagfileFlag[] = "flagfile"; + +// A valid random seed must be in [1, kMaxRandomSeed]. +const int kMaxRandomSeed = 99999; + +// g_help_flag is true iff the --help flag or an equivalent form is +// specified on the command line. +GTEST_API_ extern bool g_help_flag; + +// Returns the current time in milliseconds. +GTEST_API_ TimeInMillis GetTimeInMillis(); + +// Returns true iff Google Test should use colors in the output. +GTEST_API_ bool ShouldUseColor(bool stdout_is_tty); + +// Formats the given time in milliseconds as seconds. +GTEST_API_ std::string FormatTimeInMillisAsSeconds(TimeInMillis ms); + +// Converts the given time in milliseconds to a date string in the ISO 8601 +// format, without the timezone information. N.B.: due to the use the +// non-reentrant localtime() function, this function is not thread safe. Do +// not use it in any code that can be called from multiple threads. +GTEST_API_ std::string FormatEpochTimeInMillisAsIso8601(TimeInMillis ms); + +// Parses a string for an Int32 flag, in the form of "--flag=value". +// +// On success, stores the value of the flag in *value, and returns +// true. On failure, returns false without changing *value. +GTEST_API_ bool ParseInt32Flag( + const char* str, const char* flag, Int32* value); + +// Returns a random seed in range [1, kMaxRandomSeed] based on the +// given --gtest_random_seed flag value. +inline int GetRandomSeedFromFlag(Int32 random_seed_flag) { + const unsigned int raw_seed = (random_seed_flag == 0) ? + static_cast<unsigned int>(GetTimeInMillis()) : + static_cast<unsigned int>(random_seed_flag); + + // Normalizes the actual seed to range [1, kMaxRandomSeed] such that + // it's easy to type. + const int normalized_seed = + static_cast<int>((raw_seed - 1U) % + static_cast<unsigned int>(kMaxRandomSeed)) + 1; + return normalized_seed; +} + +// Returns the first valid random seed after 'seed'. The behavior is +// undefined if 'seed' is invalid. The seed after kMaxRandomSeed is +// considered to be 1. +inline int GetNextRandomSeed(int seed) { + GTEST_CHECK_(1 <= seed && seed <= kMaxRandomSeed) + << "Invalid random seed " << seed << " - must be in [1, " + << kMaxRandomSeed << "]."; + const int next_seed = seed + 1; + return (next_seed > kMaxRandomSeed) ? 1 : next_seed; +} + +// This class saves the values of all Google Test flags in its c'tor, and +// restores them in its d'tor. +class GTestFlagSaver { + public: + // The c'tor. + GTestFlagSaver() { + also_run_disabled_tests_ = GTEST_FLAG(also_run_disabled_tests); + break_on_failure_ = GTEST_FLAG(break_on_failure); + catch_exceptions_ = GTEST_FLAG(catch_exceptions); + color_ = GTEST_FLAG(color); + death_test_style_ = GTEST_FLAG(death_test_style); + death_test_use_fork_ = GTEST_FLAG(death_test_use_fork); + filter_ = GTEST_FLAG(filter); + internal_run_death_test_ = GTEST_FLAG(internal_run_death_test); + list_tests_ = GTEST_FLAG(list_tests); + output_ = GTEST_FLAG(output); + print_time_ = GTEST_FLAG(print_time); + random_seed_ = GTEST_FLAG(random_seed); + repeat_ = GTEST_FLAG(repeat); + shuffle_ = GTEST_FLAG(shuffle); + stack_trace_depth_ = GTEST_FLAG(stack_trace_depth); + stream_result_to_ = GTEST_FLAG(stream_result_to); + throw_on_failure_ = GTEST_FLAG(throw_on_failure); + } + + // The d'tor is not virtual. DO NOT INHERIT FROM THIS CLASS. + ~GTestFlagSaver() { + GTEST_FLAG(also_run_disabled_tests) = also_run_disabled_tests_; + GTEST_FLAG(break_on_failure) = break_on_failure_; + GTEST_FLAG(catch_exceptions) = catch_exceptions_; + GTEST_FLAG(color) = color_; + GTEST_FLAG(death_test_style) = death_test_style_; + GTEST_FLAG(death_test_use_fork) = death_test_use_fork_; + GTEST_FLAG(filter) = filter_; + GTEST_FLAG(internal_run_death_test) = internal_run_death_test_; + GTEST_FLAG(list_tests) = list_tests_; + GTEST_FLAG(output) = output_; + GTEST_FLAG(print_time) = print_time_; + GTEST_FLAG(random_seed) = random_seed_; + GTEST_FLAG(repeat) = repeat_; + GTEST_FLAG(shuffle) = shuffle_; + GTEST_FLAG(stack_trace_depth) = stack_trace_depth_; + GTEST_FLAG(stream_result_to) = stream_result_to_; + GTEST_FLAG(throw_on_failure) = throw_on_failure_; + } + + private: + // Fields for saving the original values of flags. + bool also_run_disabled_tests_; + bool break_on_failure_; + bool catch_exceptions_; + std::string color_; + std::string death_test_style_; + bool death_test_use_fork_; + std::string filter_; + std::string internal_run_death_test_; + bool list_tests_; + std::string output_; + bool print_time_; + internal::Int32 random_seed_; + internal::Int32 repeat_; + bool shuffle_; + internal::Int32 stack_trace_depth_; + std::string stream_result_to_; + bool throw_on_failure_; +} GTEST_ATTRIBUTE_UNUSED_; + +// Converts a Unicode code point to a narrow string in UTF-8 encoding. +// code_point parameter is of type UInt32 because wchar_t may not be +// wide enough to contain a code point. +// If the code_point is not a valid Unicode code point +// (i.e. outside of Unicode range U+0 to U+10FFFF) it will be converted +// to "(Invalid Unicode 0xXXXXXXXX)". +GTEST_API_ std::string CodePointToUtf8(UInt32 code_point); + +// Converts a wide string to a narrow string in UTF-8 encoding. +// The wide string is assumed to have the following encoding: +// UTF-16 if sizeof(wchar_t) == 2 (on Windows, Cygwin, Symbian OS) +// UTF-32 if sizeof(wchar_t) == 4 (on Linux) +// Parameter str points to a null-terminated wide string. +// Parameter num_chars may additionally limit the number +// of wchar_t characters processed. -1 is used when the entire string +// should be processed. +// If the string contains code points that are not valid Unicode code points +// (i.e. outside of Unicode range U+0 to U+10FFFF) they will be output +// as '(Invalid Unicode 0xXXXXXXXX)'. If the string is in UTF16 encoding +// and contains invalid UTF-16 surrogate pairs, values in those pairs +// will be encoded as individual Unicode characters from Basic Normal Plane. +GTEST_API_ std::string WideStringToUtf8(const wchar_t* str, int num_chars); + +// Reads the GTEST_SHARD_STATUS_FILE environment variable, and creates the file +// if the variable is present. If a file already exists at this location, this +// function will write over it. If the variable is present, but the file cannot +// be created, prints an error and exits. +void WriteToShardStatusFileIfNeeded(); + +// Checks whether sharding is enabled by examining the relevant +// environment variable values. If the variables are present, +// but inconsistent (e.g., shard_index >= total_shards), prints +// an error and exits. If in_subprocess_for_death_test, sharding is +// disabled because it must only be applied to the original test +// process. Otherwise, we could filter out death tests we intended to execute. +GTEST_API_ bool ShouldShard(const char* total_shards_str, + const char* shard_index_str, + bool in_subprocess_for_death_test); + +// Parses the environment variable var as an Int32. If it is unset, +// returns default_val. If it is not an Int32, prints an error and +// and aborts. +GTEST_API_ Int32 Int32FromEnvOrDie(const char* env_var, Int32 default_val); + +// Given the total number of shards, the shard index, and the test id, +// returns true iff the test should be run on this shard. The test id is +// some arbitrary but unique non-negative integer assigned to each test +// method. Assumes that 0 <= shard_index < total_shards. +GTEST_API_ bool ShouldRunTestOnShard( + int total_shards, int shard_index, int test_id); + +// STL container utilities. + +// Returns the number of elements in the given container that satisfy +// the given predicate. +template <class Container, typename Predicate> +inline int CountIf(const Container& c, Predicate predicate) { + // Implemented as an explicit loop since std::count_if() in libCstd on + // Solaris has a non-standard signature. + int count = 0; + for (typename Container::const_iterator it = c.begin(); it != c.end(); ++it) { + if (predicate(*it)) + ++count; + } + return count; +} + +// Applies a function/functor to each element in the container. +template <class Container, typename Functor> +void ForEach(const Container& c, Functor functor) { + std::for_each(c.begin(), c.end(), functor); +} + +// Returns the i-th element of the vector, or default_value if i is not +// in range [0, v.size()). +template <typename E> +inline E GetElementOr(const std::vector<E>& v, int i, E default_value) { + return (i < 0 || i >= static_cast<int>(v.size())) ? default_value : v[i]; +} + +// Performs an in-place shuffle of a range of the vector's elements. +// 'begin' and 'end' are element indices as an STL-style range; +// i.e. [begin, end) are shuffled, where 'end' == size() means to +// shuffle to the end of the vector. +template <typename E> +void ShuffleRange(internal::Random* random, int begin, int end, + std::vector<E>* v) { + const int size = static_cast<int>(v->size()); + GTEST_CHECK_(0 <= begin && begin <= size) + << "Invalid shuffle range start " << begin << ": must be in range [0, " + << size << "]."; + GTEST_CHECK_(begin <= end && end <= size) + << "Invalid shuffle range finish " << end << ": must be in range [" + << begin << ", " << size << "]."; + + // Fisher-Yates shuffle, from + // http://en.wikipedia.org/wiki/Fisher-Yates_shuffle + for (int range_width = end - begin; range_width >= 2; range_width--) { + const int last_in_range = begin + range_width - 1; + const int selected = begin + random->Generate(range_width); + std::swap((*v)[selected], (*v)[last_in_range]); + } +} + +// Performs an in-place shuffle of the vector's elements. +template <typename E> +inline void Shuffle(internal::Random* random, std::vector<E>* v) { + ShuffleRange(random, 0, static_cast<int>(v->size()), v); +} + +// A function for deleting an object. Handy for being used as a +// functor. +template <typename T> +static void Delete(T* x) { + delete x; +} + +// A predicate that checks the key of a TestProperty against a known key. +// +// TestPropertyKeyIs is copyable. +class TestPropertyKeyIs { + public: + // Constructor. + // + // TestPropertyKeyIs has NO default constructor. + explicit TestPropertyKeyIs(const std::string& key) : key_(key) {} + + // Returns true iff the test name of test property matches on key_. + bool operator()(const TestProperty& test_property) const { + return test_property.key() == key_; + } + + private: + std::string key_; +}; + +// Class UnitTestOptions. +// +// This class contains functions for processing options the user +// specifies when running the tests. It has only static members. +// +// In most cases, the user can specify an option using either an +// environment variable or a command line flag. E.g. you can set the +// test filter using either GTEST_FILTER or --gtest_filter. If both +// the variable and the flag are present, the latter overrides the +// former. +class GTEST_API_ UnitTestOptions { + public: + // Functions for processing the gtest_output flag. + + // Returns the output format, or "" for normal printed output. + static std::string GetOutputFormat(); + + // Returns the absolute path of the requested output file, or the + // default (test_detail.xml in the original working directory) if + // none was explicitly specified. + static std::string GetAbsolutePathToOutputFile(); + + // Functions for processing the gtest_filter flag. + + // Returns true iff the wildcard pattern matches the string. The + // first ':' or '\0' character in pattern marks the end of it. + // + // This recursive algorithm isn't very efficient, but is clear and + // works well enough for matching test names, which are short. + static bool PatternMatchesString(const char *pattern, const char *str); + + // Returns true iff the user-specified filter matches the test case + // name and the test name. + static bool FilterMatchesTest(const std::string &test_case_name, + const std::string &test_name); + +#if GTEST_OS_WINDOWS + // Function for supporting the gtest_catch_exception flag. + + // Returns EXCEPTION_EXECUTE_HANDLER if Google Test should handle the + // given SEH exception, or EXCEPTION_CONTINUE_SEARCH otherwise. + // This function is useful as an __except condition. + static int GTestShouldProcessSEH(DWORD exception_code); +#endif // GTEST_OS_WINDOWS + + // Returns true if "name" matches the ':' separated list of glob-style + // filters in "filter". + static bool MatchesFilter(const std::string& name, const char* filter); +}; + +// Returns the current application's name, removing directory path if that +// is present. Used by UnitTestOptions::GetOutputFile. +GTEST_API_ FilePath GetCurrentExecutableName(); + +// The role interface for getting the OS stack trace as a string. +class OsStackTraceGetterInterface { + public: + OsStackTraceGetterInterface() {} + virtual ~OsStackTraceGetterInterface() {} + + // Returns the current OS stack trace as an std::string. Parameters: + // + // max_depth - the maximum number of stack frames to be included + // in the trace. + // skip_count - the number of top frames to be skipped; doesn't count + // against max_depth. + virtual string CurrentStackTrace(int max_depth, int skip_count) = 0; + + // UponLeavingGTest() should be called immediately before Google Test calls + // user code. It saves some information about the current stack that + // CurrentStackTrace() will use to find and hide Google Test stack frames. + virtual void UponLeavingGTest() = 0; + + // This string is inserted in place of stack frames that are part of + // Google Test's implementation. + static const char* const kElidedFramesMarker; + + private: + GTEST_DISALLOW_COPY_AND_ASSIGN_(OsStackTraceGetterInterface); +}; + +// A working implementation of the OsStackTraceGetterInterface interface. +class OsStackTraceGetter : public OsStackTraceGetterInterface { + public: + OsStackTraceGetter() {} + + virtual string CurrentStackTrace(int max_depth, int skip_count); + virtual void UponLeavingGTest(); + + private: + GTEST_DISALLOW_COPY_AND_ASSIGN_(OsStackTraceGetter); +}; + +// Information about a Google Test trace point. +struct TraceInfo { + const char* file; + int line; + std::string message; +}; + +// This is the default global test part result reporter used in UnitTestImpl. +// This class should only be used by UnitTestImpl. +class DefaultGlobalTestPartResultReporter + : public TestPartResultReporterInterface { + public: + explicit DefaultGlobalTestPartResultReporter(UnitTestImpl* unit_test); + // Implements the TestPartResultReporterInterface. Reports the test part + // result in the current test. + virtual void ReportTestPartResult(const TestPartResult& result); + + private: + UnitTestImpl* const unit_test_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(DefaultGlobalTestPartResultReporter); +}; + +// This is the default per thread test part result reporter used in +// UnitTestImpl. This class should only be used by UnitTestImpl. +class DefaultPerThreadTestPartResultReporter + : public TestPartResultReporterInterface { + public: + explicit DefaultPerThreadTestPartResultReporter(UnitTestImpl* unit_test); + // Implements the TestPartResultReporterInterface. The implementation just + // delegates to the current global test part result reporter of *unit_test_. + virtual void ReportTestPartResult(const TestPartResult& result); + + private: + UnitTestImpl* const unit_test_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(DefaultPerThreadTestPartResultReporter); +}; + +// The private implementation of the UnitTest class. We don't protect +// the methods under a mutex, as this class is not accessible by a +// user and the UnitTest class that delegates work to this class does +// proper locking. +class GTEST_API_ UnitTestImpl { + public: + explicit UnitTestImpl(UnitTest* parent); + virtual ~UnitTestImpl(); + + // There are two different ways to register your own TestPartResultReporter. + // You can register your own repoter to listen either only for test results + // from the current thread or for results from all threads. + // By default, each per-thread test result repoter just passes a new + // TestPartResult to the global test result reporter, which registers the + // test part result for the currently running test. + + // Returns the global test part result reporter. + TestPartResultReporterInterface* GetGlobalTestPartResultReporter(); + + // Sets the global test part result reporter. + void SetGlobalTestPartResultReporter( + TestPartResultReporterInterface* reporter); + + // Returns the test part result reporter for the current thread. + TestPartResultReporterInterface* GetTestPartResultReporterForCurrentThread(); + + // Sets the test part result reporter for the current thread. + void SetTestPartResultReporterForCurrentThread( + TestPartResultReporterInterface* reporter); + + // Gets the number of successful test cases. + int successful_test_case_count() const; + + // Gets the number of failed test cases. + int failed_test_case_count() const; + + // Gets the number of all test cases. + int total_test_case_count() const; + + // Gets the number of all test cases that contain at least one test + // that should run. + int test_case_to_run_count() const; + + // Gets the number of successful tests. + int successful_test_count() const; + + // Gets the number of failed tests. + int failed_test_count() const; + + // Gets the number of disabled tests that will be reported in the XML report. + int reportable_disabled_test_count() const; + + // Gets the number of disabled tests. + int disabled_test_count() const; + + // Gets the number of tests to be printed in the XML report. + int reportable_test_count() const; + + // Gets the number of all tests. + int total_test_count() const; + + // Gets the number of tests that should run. + int test_to_run_count() const; + + // Gets the time of the test program start, in ms from the start of the + // UNIX epoch. + TimeInMillis start_timestamp() const { return start_timestamp_; } + + // Gets the elapsed time, in milliseconds. + TimeInMillis elapsed_time() const { return elapsed_time_; } + + // Returns true iff the unit test passed (i.e. all test cases passed). + bool Passed() const { return !Failed(); } + + // Returns true iff the unit test failed (i.e. some test case failed + // or something outside of all tests failed). + bool Failed() const { + return failed_test_case_count() > 0 || ad_hoc_test_result()->Failed(); + } + + // Gets the i-th test case among all the test cases. i can range from 0 to + // total_test_case_count() - 1. If i is not in that range, returns NULL. + const TestCase* GetTestCase(int i) const { + const int index = GetElementOr(test_case_indices_, i, -1); + return index < 0 ? NULL : test_cases_[i]; + } + + // Gets the i-th test case among all the test cases. i can range from 0 to + // total_test_case_count() - 1. If i is not in that range, returns NULL. + TestCase* GetMutableTestCase(int i) { + const int index = GetElementOr(test_case_indices_, i, -1); + return index < 0 ? NULL : test_cases_[index]; + } + + // Provides access to the event listener list. + TestEventListeners* listeners() { return &listeners_; } + + // Returns the TestResult for the test that's currently running, or + // the TestResult for the ad hoc test if no test is running. + TestResult* current_test_result(); + + // Returns the TestResult for the ad hoc test. + const TestResult* ad_hoc_test_result() const { return &ad_hoc_test_result_; } + + // Sets the OS stack trace getter. + // + // Does nothing if the input and the current OS stack trace getter + // are the same; otherwise, deletes the old getter and makes the + // input the current getter. + void set_os_stack_trace_getter(OsStackTraceGetterInterface* getter); + + // Returns the current OS stack trace getter if it is not NULL; + // otherwise, creates an OsStackTraceGetter, makes it the current + // getter, and returns it. + OsStackTraceGetterInterface* os_stack_trace_getter(); + + // Returns the current OS stack trace as an std::string. + // + // The maximum number of stack frames to be included is specified by + // the gtest_stack_trace_depth flag. The skip_count parameter + // specifies the number of top frames to be skipped, which doesn't + // count against the number of frames to be included. + // + // For example, if Foo() calls Bar(), which in turn calls + // CurrentOsStackTraceExceptTop(1), Foo() will be included in the + // trace but Bar() and CurrentOsStackTraceExceptTop() won't. + std::string CurrentOsStackTraceExceptTop(int skip_count) GTEST_NO_INLINE_; + + // Finds and returns a TestCase with the given name. If one doesn't + // exist, creates one and returns it. + // + // Arguments: + // + // test_case_name: name of the test case + // type_param: the name of the test's type parameter, or NULL if + // this is not a typed or a type-parameterized test. + // set_up_tc: pointer to the function that sets up the test case + // tear_down_tc: pointer to the function that tears down the test case + TestCase* GetTestCase(const char* test_case_name, + const char* type_param, + Test::SetUpTestCaseFunc set_up_tc, + Test::TearDownTestCaseFunc tear_down_tc); + + // Adds a TestInfo to the unit test. + // + // Arguments: + // + // set_up_tc: pointer to the function that sets up the test case + // tear_down_tc: pointer to the function that tears down the test case + // test_info: the TestInfo object + void AddTestInfo(Test::SetUpTestCaseFunc set_up_tc, + Test::TearDownTestCaseFunc tear_down_tc, + TestInfo* test_info) { + // In order to support thread-safe death tests, we need to + // remember the original working directory when the test program + // was first invoked. We cannot do this in RUN_ALL_TESTS(), as + // the user may have changed the current directory before calling + // RUN_ALL_TESTS(). Therefore we capture the current directory in + // AddTestInfo(), which is called to register a TEST or TEST_F + // before main() is reached. + if (original_working_dir_.IsEmpty()) { + original_working_dir_.Set(FilePath::GetCurrentDir()); + GTEST_CHECK_(!original_working_dir_.IsEmpty()) + << "Failed to get the current working directory."; + } + + GetTestCase(test_info->test_case_name(), + test_info->type_param(), + set_up_tc, + tear_down_tc)->AddTestInfo(test_info); + } + +#if GTEST_HAS_PARAM_TEST + // Returns ParameterizedTestCaseRegistry object used to keep track of + // value-parameterized tests and instantiate and register them. + internal::ParameterizedTestCaseRegistry& parameterized_test_registry() { + return parameterized_test_registry_; + } +#endif // GTEST_HAS_PARAM_TEST + + // Sets the TestCase object for the test that's currently running. + void set_current_test_case(TestCase* a_current_test_case) { + current_test_case_ = a_current_test_case; + } + + // Sets the TestInfo object for the test that's currently running. If + // current_test_info is NULL, the assertion results will be stored in + // ad_hoc_test_result_. + void set_current_test_info(TestInfo* a_current_test_info) { + current_test_info_ = a_current_test_info; + } + + // Registers all parameterized tests defined using TEST_P and + // INSTANTIATE_TEST_CASE_P, creating regular tests for each test/parameter + // combination. This method can be called more then once; it has guards + // protecting from registering the tests more then once. If + // value-parameterized tests are disabled, RegisterParameterizedTests is + // present but does nothing. + void RegisterParameterizedTests(); + + // Runs all tests in this UnitTest object, prints the result, and + // returns true if all tests are successful. If any exception is + // thrown during a test, this test is considered to be failed, but + // the rest of the tests will still be run. + bool RunAllTests(); + + // Clears the results of all tests, except the ad hoc tests. + void ClearNonAdHocTestResult() { + ForEach(test_cases_, TestCase::ClearTestCaseResult); + } + + // Clears the results of ad-hoc test assertions. + void ClearAdHocTestResult() { + ad_hoc_test_result_.Clear(); + } + + // Adds a TestProperty to the current TestResult object when invoked in a + // context of a test or a test case, or to the global property set. If the + // result already contains a property with the same key, the value will be + // updated. + void RecordProperty(const TestProperty& test_property); + + enum ReactionToSharding { + HONOR_SHARDING_PROTOCOL, + IGNORE_SHARDING_PROTOCOL + }; + + // Matches the full name of each test against the user-specified + // filter to decide whether the test should run, then records the + // result in each TestCase and TestInfo object. + // If shard_tests == HONOR_SHARDING_PROTOCOL, further filters tests + // based on sharding variables in the environment. + // Returns the number of tests that should run. + int FilterTests(ReactionToSharding shard_tests); + + // Prints the names of the tests matching the user-specified filter flag. + void ListTestsMatchingFilter(); + + const TestCase* current_test_case() const { return current_test_case_; } + TestInfo* current_test_info() { return current_test_info_; } + const TestInfo* current_test_info() const { return current_test_info_; } + + // Returns the vector of environments that need to be set-up/torn-down + // before/after the tests are run. + std::vector<Environment*>& environments() { return environments_; } + + // Getters for the per-thread Google Test trace stack. + std::vector<TraceInfo>& gtest_trace_stack() { + return *(gtest_trace_stack_.pointer()); + } + const std::vector<TraceInfo>& gtest_trace_stack() const { + return gtest_trace_stack_.get(); + } + +#if GTEST_HAS_DEATH_TEST + void InitDeathTestSubprocessControlInfo() { + internal_run_death_test_flag_.reset(ParseInternalRunDeathTestFlag()); + } + // Returns a pointer to the parsed --gtest_internal_run_death_test + // flag, or NULL if that flag was not specified. + // This information is useful only in a death test child process. + // Must not be called before a call to InitGoogleTest. + const InternalRunDeathTestFlag* internal_run_death_test_flag() const { + return internal_run_death_test_flag_.get(); + } + + // Returns a pointer to the current death test factory. + internal::DeathTestFactory* death_test_factory() { + return death_test_factory_.get(); + } + + void SuppressTestEventsIfInSubprocess(); + + friend class ReplaceDeathTestFactory; +#endif // GTEST_HAS_DEATH_TEST + + // Initializes the event listener performing XML output as specified by + // UnitTestOptions. Must not be called before InitGoogleTest. + void ConfigureXmlOutput(); + +#if GTEST_CAN_STREAM_RESULTS_ + // Initializes the event listener for streaming test results to a socket. + // Must not be called before InitGoogleTest. + void ConfigureStreamingOutput(); +#endif + + // Performs initialization dependent upon flag values obtained in + // ParseGoogleTestFlagsOnly. Is called from InitGoogleTest after the call to + // ParseGoogleTestFlagsOnly. In case a user neglects to call InitGoogleTest + // this function is also called from RunAllTests. Since this function can be + // called more than once, it has to be idempotent. + void PostFlagParsingInit(); + + // Gets the random seed used at the start of the current test iteration. + int random_seed() const { return random_seed_; } + + // Gets the random number generator. + internal::Random* random() { return &random_; } + + // Shuffles all test cases, and the tests within each test case, + // making sure that death tests are still run first. + void ShuffleTests(); + + // Restores the test cases and tests to their order before the first shuffle. + void UnshuffleTests(); + + // Returns the value of GTEST_FLAG(catch_exceptions) at the moment + // UnitTest::Run() starts. + bool catch_exceptions() const { return catch_exceptions_; } + + private: + friend class ::testing::UnitTest; + + // Used by UnitTest::Run() to capture the state of + // GTEST_FLAG(catch_exceptions) at the moment it starts. + void set_catch_exceptions(bool value) { catch_exceptions_ = value; } + + // The UnitTest object that owns this implementation object. + UnitTest* const parent_; + + // The working directory when the first TEST() or TEST_F() was + // executed. + internal::FilePath original_working_dir_; + + // The default test part result reporters. + DefaultGlobalTestPartResultReporter default_global_test_part_result_reporter_; + DefaultPerThreadTestPartResultReporter + default_per_thread_test_part_result_reporter_; + + // Points to (but doesn't own) the global test part result reporter. + TestPartResultReporterInterface* global_test_part_result_repoter_; + + // Protects read and write access to global_test_part_result_reporter_. + internal::Mutex global_test_part_result_reporter_mutex_; + + // Points to (but doesn't own) the per-thread test part result reporter. + internal::ThreadLocal<TestPartResultReporterInterface*> + per_thread_test_part_result_reporter_; + + // The vector of environments that need to be set-up/torn-down + // before/after the tests are run. + std::vector<Environment*> environments_; + + // The vector of TestCases in their original order. It owns the + // elements in the vector. + std::vector<TestCase*> test_cases_; + + // Provides a level of indirection for the test case list to allow + // easy shuffling and restoring the test case order. The i-th + // element of this vector is the index of the i-th test case in the + // shuffled order. + std::vector<int> test_case_indices_; + +#if GTEST_HAS_PARAM_TEST + // ParameterizedTestRegistry object used to register value-parameterized + // tests. + internal::ParameterizedTestCaseRegistry parameterized_test_registry_; + + // Indicates whether RegisterParameterizedTests() has been called already. + bool parameterized_tests_registered_; +#endif // GTEST_HAS_PARAM_TEST + + // Index of the last death test case registered. Initially -1. + int last_death_test_case_; + + // This points to the TestCase for the currently running test. It + // changes as Google Test goes through one test case after another. + // When no test is running, this is set to NULL and Google Test + // stores assertion results in ad_hoc_test_result_. Initially NULL. + TestCase* current_test_case_; + + // This points to the TestInfo for the currently running test. It + // changes as Google Test goes through one test after another. When + // no test is running, this is set to NULL and Google Test stores + // assertion results in ad_hoc_test_result_. Initially NULL. + TestInfo* current_test_info_; + + // Normally, a user only writes assertions inside a TEST or TEST_F, + // or inside a function called by a TEST or TEST_F. Since Google + // Test keeps track of which test is current running, it can + // associate such an assertion with the test it belongs to. + // + // If an assertion is encountered when no TEST or TEST_F is running, + // Google Test attributes the assertion result to an imaginary "ad hoc" + // test, and records the result in ad_hoc_test_result_. + TestResult ad_hoc_test_result_; + + // The list of event listeners that can be used to track events inside + // Google Test. + TestEventListeners listeners_; + + // The OS stack trace getter. Will be deleted when the UnitTest + // object is destructed. By default, an OsStackTraceGetter is used, + // but the user can set this field to use a custom getter if that is + // desired. + OsStackTraceGetterInterface* os_stack_trace_getter_; + + // True iff PostFlagParsingInit() has been called. + bool post_flag_parse_init_performed_; + + // The random number seed used at the beginning of the test run. + int random_seed_; + + // Our random number generator. + internal::Random random_; + + // The time of the test program start, in ms from the start of the + // UNIX epoch. + TimeInMillis start_timestamp_; + + // How long the test took to run, in milliseconds. + TimeInMillis elapsed_time_; + +#if GTEST_HAS_DEATH_TEST + // The decomposed components of the gtest_internal_run_death_test flag, + // parsed when RUN_ALL_TESTS is called. + internal::scoped_ptr<InternalRunDeathTestFlag> internal_run_death_test_flag_; + internal::scoped_ptr<internal::DeathTestFactory> death_test_factory_; +#endif // GTEST_HAS_DEATH_TEST + + // A per-thread stack of traces created by the SCOPED_TRACE() macro. + internal::ThreadLocal<std::vector<TraceInfo> > gtest_trace_stack_; + + // The value of GTEST_FLAG(catch_exceptions) at the moment RunAllTests() + // starts. + bool catch_exceptions_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(UnitTestImpl); +}; // class UnitTestImpl + +// Convenience function for accessing the global UnitTest +// implementation object. +inline UnitTestImpl* GetUnitTestImpl() { + return UnitTest::GetInstance()->impl(); +} + +#if GTEST_USES_SIMPLE_RE + +// Internal helper functions for implementing the simple regular +// expression matcher. +GTEST_API_ bool IsInSet(char ch, const char* str); +GTEST_API_ bool IsAsciiDigit(char ch); +GTEST_API_ bool IsAsciiPunct(char ch); +GTEST_API_ bool IsRepeat(char ch); +GTEST_API_ bool IsAsciiWhiteSpace(char ch); +GTEST_API_ bool IsAsciiWordChar(char ch); +GTEST_API_ bool IsValidEscape(char ch); +GTEST_API_ bool AtomMatchesChar(bool escaped, char pattern, char ch); +GTEST_API_ bool ValidateRegex(const char* regex); +GTEST_API_ bool MatchRegexAtHead(const char* regex, const char* str); +GTEST_API_ bool MatchRepetitionAndRegexAtHead( + bool escaped, char ch, char repeat, const char* regex, const char* str); +GTEST_API_ bool MatchRegexAnywhere(const char* regex, const char* str); + +#endif // GTEST_USES_SIMPLE_RE + +// Parses the command line for Google Test flags, without initializing +// other parts of Google Test. +GTEST_API_ void ParseGoogleTestFlagsOnly(int* argc, char** argv); +GTEST_API_ void ParseGoogleTestFlagsOnly(int* argc, wchar_t** argv); + +#if GTEST_HAS_DEATH_TEST + +// Returns the message describing the last system error, regardless of the +// platform. +GTEST_API_ std::string GetLastErrnoDescription(); + +// Attempts to parse a string into a positive integer pointed to by the +// number parameter. Returns true if that is possible. +// GTEST_HAS_DEATH_TEST implies that we have ::std::string, so we can use +// it here. +template <typename Integer> +bool ParseNaturalNumber(const ::std::string& str, Integer* number) { + // Fail fast if the given string does not begin with a digit; + // this bypasses strtoXXX's "optional leading whitespace and plus + // or minus sign" semantics, which are undesirable here. + if (str.empty() || !IsDigit(str[0])) { + return false; + } + errno = 0; + + char* end; + // BiggestConvertible is the largest integer type that system-provided + // string-to-number conversion routines can return. + +# if GTEST_OS_WINDOWS && !defined(__GNUC__) + + // MSVC and C++ Builder define __int64 instead of the standard long long. + typedef unsigned __int64 BiggestConvertible; + const BiggestConvertible parsed = _strtoui64(str.c_str(), &end, 10); + +# else + + typedef unsigned long long BiggestConvertible; // NOLINT + const BiggestConvertible parsed = strtoull(str.c_str(), &end, 10); + +# endif // GTEST_OS_WINDOWS && !defined(__GNUC__) + + const bool parse_success = *end == '\0' && errno == 0; + + // TODO(vladl@google.com): Convert this to compile time assertion when it is + // available. + GTEST_CHECK_(sizeof(Integer) <= sizeof(parsed)); + + const Integer result = static_cast<Integer>(parsed); + if (parse_success && static_cast<BiggestConvertible>(result) == parsed) { + *number = result; + return true; + } + return false; +} +#endif // GTEST_HAS_DEATH_TEST + +// TestResult contains some private methods that should be hidden from +// Google Test user but are required for testing. This class allow our tests +// to access them. +// +// This class is supplied only for the purpose of testing Google Test's own +// constructs. Do not use it in user tests, either directly or indirectly. +class TestResultAccessor { + public: + static void RecordProperty(TestResult* test_result, + const std::string& xml_element, + const TestProperty& property) { + test_result->RecordProperty(xml_element, property); + } + + static void ClearTestPartResults(TestResult* test_result) { + test_result->ClearTestPartResults(); + } + + static const std::vector<testing::TestPartResult>& test_part_results( + const TestResult& test_result) { + return test_result.test_part_results(); + } +}; + +#if GTEST_CAN_STREAM_RESULTS_ + +// Streams test results to the given port on the given host machine. +class GTEST_API_ StreamingListener : public EmptyTestEventListener { + public: + // Abstract base class for writing strings to a socket. + class AbstractSocketWriter { + public: + virtual ~AbstractSocketWriter() {} + + // Sends a string to the socket. + virtual void Send(const string& message) = 0; + + // Closes the socket. + virtual void CloseConnection() {} + + // Sends a string and a newline to the socket. + void SendLn(const string& message) { + Send(message + "\n"); + } + }; + + // Concrete class for actually writing strings to a socket. + class SocketWriter : public AbstractSocketWriter { + public: + SocketWriter(const string& host, const string& port) + : sockfd_(-1), host_name_(host), port_num_(port) { + MakeConnection(); + } + + virtual ~SocketWriter() { + if (sockfd_ != -1) + CloseConnection(); + } + + // Sends a string to the socket. + virtual void Send(const string& message) { + GTEST_CHECK_(sockfd_ != -1) + << "Send() can be called only when there is a connection."; + + const int len = static_cast<int>(message.length()); + if (write(sockfd_, message.c_str(), len) != len) { + GTEST_LOG_(WARNING) + << "stream_result_to: failed to stream to " + << host_name_ << ":" << port_num_; + } + } + + private: + // Creates a client socket and connects to the server. + void MakeConnection(); + + // Closes the socket. + void CloseConnection() { + GTEST_CHECK_(sockfd_ != -1) + << "CloseConnection() can be called only when there is a connection."; + + close(sockfd_); + sockfd_ = -1; + } + + int sockfd_; // socket file descriptor + const string host_name_; + const string port_num_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(SocketWriter); + }; // class SocketWriter + + // Escapes '=', '&', '%', and '\n' characters in str as "%xx". + static string UrlEncode(const char* str); + + StreamingListener(const string& host, const string& port) + : socket_writer_(new SocketWriter(host, port)) { Start(); } + + explicit StreamingListener(AbstractSocketWriter* socket_writer) + : socket_writer_(socket_writer) { Start(); } + + void OnTestProgramStart(const UnitTest& /* unit_test */) { + SendLn("event=TestProgramStart"); + } + + void OnTestProgramEnd(const UnitTest& unit_test) { + // Note that Google Test current only report elapsed time for each + // test iteration, not for the entire test program. + SendLn("event=TestProgramEnd&passed=" + FormatBool(unit_test.Passed())); + + // Notify the streaming server to stop. + socket_writer_->CloseConnection(); + } + + void OnTestIterationStart(const UnitTest& /* unit_test */, int iteration) { + SendLn("event=TestIterationStart&iteration=" + + StreamableToString(iteration)); + } + + void OnTestIterationEnd(const UnitTest& unit_test, int /* iteration */) { + SendLn("event=TestIterationEnd&passed=" + + FormatBool(unit_test.Passed()) + "&elapsed_time=" + + StreamableToString(unit_test.elapsed_time()) + "ms"); + } + + void OnTestCaseStart(const TestCase& test_case) { + SendLn(std::string("event=TestCaseStart&name=") + test_case.name()); + } + + void OnTestCaseEnd(const TestCase& test_case) { + SendLn("event=TestCaseEnd&passed=" + FormatBool(test_case.Passed()) + + "&elapsed_time=" + StreamableToString(test_case.elapsed_time()) + + "ms"); + } + + void OnTestStart(const TestInfo& test_info) { + SendLn(std::string("event=TestStart&name=") + test_info.name()); + } + + void OnTestEnd(const TestInfo& test_info) { + SendLn("event=TestEnd&passed=" + + FormatBool((test_info.result())->Passed()) + + "&elapsed_time=" + + StreamableToString((test_info.result())->elapsed_time()) + "ms"); + } + + void OnTestPartResult(const TestPartResult& test_part_result) { + const char* file_name = test_part_result.file_name(); + if (file_name == NULL) + file_name = ""; + SendLn("event=TestPartResult&file=" + UrlEncode(file_name) + + "&line=" + StreamableToString(test_part_result.line_number()) + + "&message=" + UrlEncode(test_part_result.message())); + } + + private: + // Sends the given message and a newline to the socket. + void SendLn(const string& message) { socket_writer_->SendLn(message); } + + // Called at the start of streaming to notify the receiver what + // protocol we are using. + void Start() { SendLn("gtest_streaming_protocol_version=1.0"); } + + string FormatBool(bool value) { return value ? "1" : "0"; } + + const scoped_ptr<AbstractSocketWriter> socket_writer_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(StreamingListener); +}; // class StreamingListener + +#endif // GTEST_CAN_STREAM_RESULTS_ + +} // namespace internal +} // namespace testing + +#endif // GTEST_SRC_GTEST_INTERNAL_INL_H_ diff --git a/test/googletest/src/gtest-port.cc b/test/googletest/src/gtest-port.cc new file mode 100644 index 00000000..e5bf3dd2 --- /dev/null +++ b/test/googletest/src/gtest-port.cc @@ -0,0 +1,1259 @@ +// Copyright 2008, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: wan@google.com (Zhanyong Wan) + +#include "gtest/internal/gtest-port.h" + +#include <limits.h> +#include <stdlib.h> +#include <stdio.h> +#include <string.h> +#include <fstream> + +#if GTEST_OS_WINDOWS +# include <windows.h> +# include <io.h> +# include <sys/stat.h> +# include <map> // Used in ThreadLocal. +#else +# include <unistd.h> +#endif // GTEST_OS_WINDOWS + +#if GTEST_OS_MAC +# include <mach/mach_init.h> +# include <mach/task.h> +# include <mach/vm_map.h> +#endif // GTEST_OS_MAC + +#if GTEST_OS_QNX +# include <devctl.h> +# include <fcntl.h> +# include <sys/procfs.h> +#endif // GTEST_OS_QNX + +#if GTEST_OS_AIX +# include <procinfo.h> +# include <sys/types.h> +#endif // GTEST_OS_AIX + +#include "gtest/gtest-spi.h" +#include "gtest/gtest-message.h" +#include "gtest/internal/gtest-internal.h" +#include "gtest/internal/gtest-string.h" + +// Indicates that this translation unit is part of Google Test's +// implementation. It must come before gtest-internal-inl.h is +// included, or there will be a compiler error. This trick exists to +// prevent the accidental inclusion of gtest-internal-inl.h in the +// user's code. +#define GTEST_IMPLEMENTATION_ 1 +#include "src/gtest-internal-inl.h" +#undef GTEST_IMPLEMENTATION_ + +namespace testing { +namespace internal { + +#if defined(_MSC_VER) || defined(__BORLANDC__) +// MSVC and C++Builder do not provide a definition of STDERR_FILENO. +const int kStdOutFileno = 1; +const int kStdErrFileno = 2; +#else +const int kStdOutFileno = STDOUT_FILENO; +const int kStdErrFileno = STDERR_FILENO; +#endif // _MSC_VER + +#if GTEST_OS_LINUX + +namespace { +template <typename T> +T ReadProcFileField(const string& filename, int field) { + std::string dummy; + std::ifstream file(filename.c_str()); + while (field-- > 0) { + file >> dummy; + } + T output = 0; + file >> output; + return output; +} +} // namespace + +// Returns the number of active threads, or 0 when there is an error. +size_t GetThreadCount() { + const string filename = + (Message() << "/proc/" << getpid() << "/stat").GetString(); + return ReadProcFileField<int>(filename, 19); +} + +#elif GTEST_OS_MAC + +size_t GetThreadCount() { + const task_t task = mach_task_self(); + mach_msg_type_number_t thread_count; + thread_act_array_t thread_list; + const kern_return_t status = task_threads(task, &thread_list, &thread_count); + if (status == KERN_SUCCESS) { + // task_threads allocates resources in thread_list and we need to free them + // to avoid leaks. + vm_deallocate(task, + reinterpret_cast<vm_address_t>(thread_list), + sizeof(thread_t) * thread_count); + return static_cast<size_t>(thread_count); + } else { + return 0; + } +} + +#elif GTEST_OS_QNX + +// Returns the number of threads running in the process, or 0 to indicate that +// we cannot detect it. +size_t GetThreadCount() { + const int fd = open("/proc/self/as", O_RDONLY); + if (fd < 0) { + return 0; + } + procfs_info process_info; + const int status = + devctl(fd, DCMD_PROC_INFO, &process_info, sizeof(process_info), NULL); + close(fd); + if (status == EOK) { + return static_cast<size_t>(process_info.num_threads); + } else { + return 0; + } +} + +#elif GTEST_OS_AIX + +size_t GetThreadCount() { + struct procentry64 entry; + pid_t pid = getpid(); + int status = getprocs64(&entry, sizeof(entry), NULL, 0, &pid, 1); + if (status == 1) { + return entry.pi_thcount; + } else { + return 0; + } +} + +#else + +size_t GetThreadCount() { + // There's no portable way to detect the number of threads, so we just + // return 0 to indicate that we cannot detect it. + return 0; +} + +#endif // GTEST_OS_LINUX + +#if GTEST_IS_THREADSAFE && GTEST_OS_WINDOWS + +void SleepMilliseconds(int n) { + ::Sleep(n); +} + +AutoHandle::AutoHandle() + : handle_(INVALID_HANDLE_VALUE) {} + +AutoHandle::AutoHandle(Handle handle) + : handle_(handle) {} + +AutoHandle::~AutoHandle() { + Reset(); +} + +AutoHandle::Handle AutoHandle::Get() const { + return handle_; +} + +void AutoHandle::Reset() { + Reset(INVALID_HANDLE_VALUE); +} + +void AutoHandle::Reset(HANDLE handle) { + // Resetting with the same handle we already own is invalid. + if (handle_ != handle) { + if (IsCloseable()) { + ::CloseHandle(handle_); + } + handle_ = handle; + } else { + GTEST_CHECK_(!IsCloseable()) + << "Resetting a valid handle to itself is likely a programmer error " + "and thus not allowed."; + } +} + +bool AutoHandle::IsCloseable() const { + // Different Windows APIs may use either of these values to represent an + // invalid handle. + return handle_ != NULL && handle_ != INVALID_HANDLE_VALUE; +} + +Notification::Notification() + : event_(::CreateEvent(NULL, // Default security attributes. + TRUE, // Do not reset automatically. + FALSE, // Initially unset. + NULL)) { // Anonymous event. + GTEST_CHECK_(event_.Get() != NULL); +} + +void Notification::Notify() { + GTEST_CHECK_(::SetEvent(event_.Get()) != FALSE); +} + +void Notification::WaitForNotification() { + GTEST_CHECK_( + ::WaitForSingleObject(event_.Get(), INFINITE) == WAIT_OBJECT_0); +} + +Mutex::Mutex() + : owner_thread_id_(0), + type_(kDynamic), + critical_section_init_phase_(0), + critical_section_(new CRITICAL_SECTION) { + ::InitializeCriticalSection(critical_section_); +} + +Mutex::~Mutex() { + // Static mutexes are leaked intentionally. It is not thread-safe to try + // to clean them up. + // TODO(yukawa): Switch to Slim Reader/Writer (SRW) Locks, which requires + // nothing to clean it up but is available only on Vista and later. + // http://msdn.microsoft.com/en-us/library/windows/desktop/aa904937.aspx + if (type_ == kDynamic) { + ::DeleteCriticalSection(critical_section_); + delete critical_section_; + critical_section_ = NULL; + } +} + +void Mutex::Lock() { + ThreadSafeLazyInit(); + ::EnterCriticalSection(critical_section_); + owner_thread_id_ = ::GetCurrentThreadId(); +} + +void Mutex::Unlock() { + ThreadSafeLazyInit(); + // We don't protect writing to owner_thread_id_ here, as it's the + // caller's responsibility to ensure that the current thread holds the + // mutex when this is called. + owner_thread_id_ = 0; + ::LeaveCriticalSection(critical_section_); +} + +// Does nothing if the current thread holds the mutex. Otherwise, crashes +// with high probability. +void Mutex::AssertHeld() { + ThreadSafeLazyInit(); + GTEST_CHECK_(owner_thread_id_ == ::GetCurrentThreadId()) + << "The current thread is not holding the mutex @" << this; +} + +// Initializes owner_thread_id_ and critical_section_ in static mutexes. +void Mutex::ThreadSafeLazyInit() { + // Dynamic mutexes are initialized in the constructor. + if (type_ == kStatic) { + switch ( + ::InterlockedCompareExchange(&critical_section_init_phase_, 1L, 0L)) { + case 0: + // If critical_section_init_phase_ was 0 before the exchange, we + // are the first to test it and need to perform the initialization. + owner_thread_id_ = 0; + critical_section_ = new CRITICAL_SECTION; + ::InitializeCriticalSection(critical_section_); + // Updates the critical_section_init_phase_ to 2 to signal + // initialization complete. + GTEST_CHECK_(::InterlockedCompareExchange( + &critical_section_init_phase_, 2L, 1L) == + 1L); + break; + case 1: + // Somebody else is already initializing the mutex; spin until they + // are done. + while (::InterlockedCompareExchange(&critical_section_init_phase_, + 2L, + 2L) != 2L) { + // Possibly yields the rest of the thread's time slice to other + // threads. + ::Sleep(0); + } + break; + + case 2: + break; // The mutex is already initialized and ready for use. + + default: + GTEST_CHECK_(false) + << "Unexpected value of critical_section_init_phase_ " + << "while initializing a static mutex."; + } + } +} + +namespace { + +class ThreadWithParamSupport : public ThreadWithParamBase { + public: + static HANDLE CreateThread(Runnable* runnable, + Notification* thread_can_start) { + ThreadMainParam* param = new ThreadMainParam(runnable, thread_can_start); + DWORD thread_id; + // TODO(yukawa): Consider to use _beginthreadex instead. + HANDLE thread_handle = ::CreateThread( + NULL, // Default security. + 0, // Default stack size. + &ThreadWithParamSupport::ThreadMain, + param, // Parameter to ThreadMainStatic + 0x0, // Default creation flags. + &thread_id); // Need a valid pointer for the call to work under Win98. + GTEST_CHECK_(thread_handle != NULL) << "CreateThread failed with error " + << ::GetLastError() << "."; + if (thread_handle == NULL) { + delete param; + } + return thread_handle; + } + + private: + struct ThreadMainParam { + ThreadMainParam(Runnable* runnable, Notification* thread_can_start) + : runnable_(runnable), + thread_can_start_(thread_can_start) { + } + scoped_ptr<Runnable> runnable_; + // Does not own. + Notification* thread_can_start_; + }; + + static DWORD WINAPI ThreadMain(void* ptr) { + // Transfers ownership. + scoped_ptr<ThreadMainParam> param(static_cast<ThreadMainParam*>(ptr)); + if (param->thread_can_start_ != NULL) + param->thread_can_start_->WaitForNotification(); + param->runnable_->Run(); + return 0; + } + + // Prohibit instantiation. + ThreadWithParamSupport(); + + GTEST_DISALLOW_COPY_AND_ASSIGN_(ThreadWithParamSupport); +}; + +} // namespace + +ThreadWithParamBase::ThreadWithParamBase(Runnable *runnable, + Notification* thread_can_start) + : thread_(ThreadWithParamSupport::CreateThread(runnable, + thread_can_start)) { +} + +ThreadWithParamBase::~ThreadWithParamBase() { + Join(); +} + +void ThreadWithParamBase::Join() { + GTEST_CHECK_(::WaitForSingleObject(thread_.Get(), INFINITE) == WAIT_OBJECT_0) + << "Failed to join the thread with error " << ::GetLastError() << "."; +} + +// Maps a thread to a set of ThreadIdToThreadLocals that have values +// instantiated on that thread and notifies them when the thread exits. A +// ThreadLocal instance is expected to persist until all threads it has +// values on have terminated. +class ThreadLocalRegistryImpl { + public: + // Registers thread_local_instance as having value on the current thread. + // Returns a value that can be used to identify the thread from other threads. + static ThreadLocalValueHolderBase* GetValueOnCurrentThread( + const ThreadLocalBase* thread_local_instance) { + DWORD current_thread = ::GetCurrentThreadId(); + MutexLock lock(&mutex_); + ThreadIdToThreadLocals* const thread_to_thread_locals = + GetThreadLocalsMapLocked(); + ThreadIdToThreadLocals::iterator thread_local_pos = + thread_to_thread_locals->find(current_thread); + if (thread_local_pos == thread_to_thread_locals->end()) { + thread_local_pos = thread_to_thread_locals->insert( + std::make_pair(current_thread, ThreadLocalValues())).first; + StartWatcherThreadFor(current_thread); + } + ThreadLocalValues& thread_local_values = thread_local_pos->second; + ThreadLocalValues::iterator value_pos = + thread_local_values.find(thread_local_instance); + if (value_pos == thread_local_values.end()) { + value_pos = + thread_local_values + .insert(std::make_pair( + thread_local_instance, + linked_ptr<ThreadLocalValueHolderBase>( + thread_local_instance->NewValueForCurrentThread()))) + .first; + } + return value_pos->second.get(); + } + + static void OnThreadLocalDestroyed( + const ThreadLocalBase* thread_local_instance) { + std::vector<linked_ptr<ThreadLocalValueHolderBase> > value_holders; + // Clean up the ThreadLocalValues data structure while holding the lock, but + // defer the destruction of the ThreadLocalValueHolderBases. + { + MutexLock lock(&mutex_); + ThreadIdToThreadLocals* const thread_to_thread_locals = + GetThreadLocalsMapLocked(); + for (ThreadIdToThreadLocals::iterator it = + thread_to_thread_locals->begin(); + it != thread_to_thread_locals->end(); + ++it) { + ThreadLocalValues& thread_local_values = it->second; + ThreadLocalValues::iterator value_pos = + thread_local_values.find(thread_local_instance); + if (value_pos != thread_local_values.end()) { + value_holders.push_back(value_pos->second); + thread_local_values.erase(value_pos); + // This 'if' can only be successful at most once, so theoretically we + // could break out of the loop here, but we don't bother doing so. + } + } + } + // Outside the lock, let the destructor for 'value_holders' deallocate the + // ThreadLocalValueHolderBases. + } + + static void OnThreadExit(DWORD thread_id) { + GTEST_CHECK_(thread_id != 0) << ::GetLastError(); + std::vector<linked_ptr<ThreadLocalValueHolderBase> > value_holders; + // Clean up the ThreadIdToThreadLocals data structure while holding the + // lock, but defer the destruction of the ThreadLocalValueHolderBases. + { + MutexLock lock(&mutex_); + ThreadIdToThreadLocals* const thread_to_thread_locals = + GetThreadLocalsMapLocked(); + ThreadIdToThreadLocals::iterator thread_local_pos = + thread_to_thread_locals->find(thread_id); + if (thread_local_pos != thread_to_thread_locals->end()) { + ThreadLocalValues& thread_local_values = thread_local_pos->second; + for (ThreadLocalValues::iterator value_pos = + thread_local_values.begin(); + value_pos != thread_local_values.end(); + ++value_pos) { + value_holders.push_back(value_pos->second); + } + thread_to_thread_locals->erase(thread_local_pos); + } + } + // Outside the lock, let the destructor for 'value_holders' deallocate the + // ThreadLocalValueHolderBases. + } + + private: + // In a particular thread, maps a ThreadLocal object to its value. + typedef std::map<const ThreadLocalBase*, + linked_ptr<ThreadLocalValueHolderBase> > ThreadLocalValues; + // Stores all ThreadIdToThreadLocals having values in a thread, indexed by + // thread's ID. + typedef std::map<DWORD, ThreadLocalValues> ThreadIdToThreadLocals; + + // Holds the thread id and thread handle that we pass from + // StartWatcherThreadFor to WatcherThreadFunc. + typedef std::pair<DWORD, HANDLE> ThreadIdAndHandle; + + static void StartWatcherThreadFor(DWORD thread_id) { + // The returned handle will be kept in thread_map and closed by + // watcher_thread in WatcherThreadFunc. + HANDLE thread = ::OpenThread(SYNCHRONIZE | THREAD_QUERY_INFORMATION, + FALSE, + thread_id); + GTEST_CHECK_(thread != NULL); + // We need to to pass a valid thread ID pointer into CreateThread for it + // to work correctly under Win98. + DWORD watcher_thread_id; + HANDLE watcher_thread = ::CreateThread( + NULL, // Default security. + 0, // Default stack size + &ThreadLocalRegistryImpl::WatcherThreadFunc, + reinterpret_cast<LPVOID>(new ThreadIdAndHandle(thread_id, thread)), + CREATE_SUSPENDED, + &watcher_thread_id); + GTEST_CHECK_(watcher_thread != NULL); + // Give the watcher thread the same priority as ours to avoid being + // blocked by it. + ::SetThreadPriority(watcher_thread, + ::GetThreadPriority(::GetCurrentThread())); + ::ResumeThread(watcher_thread); + ::CloseHandle(watcher_thread); + } + + // Monitors exit from a given thread and notifies those + // ThreadIdToThreadLocals about thread termination. + static DWORD WINAPI WatcherThreadFunc(LPVOID param) { + const ThreadIdAndHandle* tah = + reinterpret_cast<const ThreadIdAndHandle*>(param); + GTEST_CHECK_( + ::WaitForSingleObject(tah->second, INFINITE) == WAIT_OBJECT_0); + OnThreadExit(tah->first); + ::CloseHandle(tah->second); + delete tah; + return 0; + } + + // Returns map of thread local instances. + static ThreadIdToThreadLocals* GetThreadLocalsMapLocked() { + mutex_.AssertHeld(); + static ThreadIdToThreadLocals* map = new ThreadIdToThreadLocals; + return map; + } + + // Protects access to GetThreadLocalsMapLocked() and its return value. + static Mutex mutex_; + // Protects access to GetThreadMapLocked() and its return value. + static Mutex thread_map_mutex_; +}; + +Mutex ThreadLocalRegistryImpl::mutex_(Mutex::kStaticMutex); +Mutex ThreadLocalRegistryImpl::thread_map_mutex_(Mutex::kStaticMutex); + +ThreadLocalValueHolderBase* ThreadLocalRegistry::GetValueOnCurrentThread( + const ThreadLocalBase* thread_local_instance) { + return ThreadLocalRegistryImpl::GetValueOnCurrentThread( + thread_local_instance); +} + +void ThreadLocalRegistry::OnThreadLocalDestroyed( + const ThreadLocalBase* thread_local_instance) { + ThreadLocalRegistryImpl::OnThreadLocalDestroyed(thread_local_instance); +} + +#endif // GTEST_IS_THREADSAFE && GTEST_OS_WINDOWS + +#if GTEST_USES_POSIX_RE + +// Implements RE. Currently only needed for death tests. + +RE::~RE() { + if (is_valid_) { + // regfree'ing an invalid regex might crash because the content + // of the regex is undefined. Since the regex's are essentially + // the same, one cannot be valid (or invalid) without the other + // being so too. + regfree(&partial_regex_); + regfree(&full_regex_); + } + free(const_cast<char*>(pattern_)); +} + +// Returns true iff regular expression re matches the entire str. +bool RE::FullMatch(const char* str, const RE& re) { + if (!re.is_valid_) return false; + + regmatch_t match; + return regexec(&re.full_regex_, str, 1, &match, 0) == 0; +} + +// Returns true iff regular expression re matches a substring of str +// (including str itself). +bool RE::PartialMatch(const char* str, const RE& re) { + if (!re.is_valid_) return false; + + regmatch_t match; + return regexec(&re.partial_regex_, str, 1, &match, 0) == 0; +} + +// Initializes an RE from its string representation. +void RE::Init(const char* regex) { + pattern_ = posix::StrDup(regex); + + // Reserves enough bytes to hold the regular expression used for a + // full match. + const size_t full_regex_len = strlen(regex) + 10; + char* const full_pattern = new char[full_regex_len]; + + snprintf(full_pattern, full_regex_len, "^(%s)$", regex); + is_valid_ = regcomp(&full_regex_, full_pattern, REG_EXTENDED) == 0; + // We want to call regcomp(&partial_regex_, ...) even if the + // previous expression returns false. Otherwise partial_regex_ may + // not be properly initialized can may cause trouble when it's + // freed. + // + // Some implementation of POSIX regex (e.g. on at least some + // versions of Cygwin) doesn't accept the empty string as a valid + // regex. We change it to an equivalent form "()" to be safe. + if (is_valid_) { + const char* const partial_regex = (*regex == '\0') ? "()" : regex; + is_valid_ = regcomp(&partial_regex_, partial_regex, REG_EXTENDED) == 0; + } + EXPECT_TRUE(is_valid_) + << "Regular expression \"" << regex + << "\" is not a valid POSIX Extended regular expression."; + + delete[] full_pattern; +} + +#elif GTEST_USES_SIMPLE_RE + +// Returns true iff ch appears anywhere in str (excluding the +// terminating '\0' character). +bool IsInSet(char ch, const char* str) { + return ch != '\0' && strchr(str, ch) != NULL; +} + +// Returns true iff ch belongs to the given classification. Unlike +// similar functions in <ctype.h>, these aren't affected by the +// current locale. +bool IsAsciiDigit(char ch) { return '0' <= ch && ch <= '9'; } +bool IsAsciiPunct(char ch) { + return IsInSet(ch, "^-!\"#$%&'()*+,./:;<=>?@[\\]_`{|}~"); +} +bool IsRepeat(char ch) { return IsInSet(ch, "?*+"); } +bool IsAsciiWhiteSpace(char ch) { return IsInSet(ch, " \f\n\r\t\v"); } +bool IsAsciiWordChar(char ch) { + return ('a' <= ch && ch <= 'z') || ('A' <= ch && ch <= 'Z') || + ('0' <= ch && ch <= '9') || ch == '_'; +} + +// Returns true iff "\\c" is a supported escape sequence. +bool IsValidEscape(char c) { + return (IsAsciiPunct(c) || IsInSet(c, "dDfnrsStvwW")); +} + +// Returns true iff the given atom (specified by escaped and pattern) +// matches ch. The result is undefined if the atom is invalid. +bool AtomMatchesChar(bool escaped, char pattern_char, char ch) { + if (escaped) { // "\\p" where p is pattern_char. + switch (pattern_char) { + case 'd': return IsAsciiDigit(ch); + case 'D': return !IsAsciiDigit(ch); + case 'f': return ch == '\f'; + case 'n': return ch == '\n'; + case 'r': return ch == '\r'; + case 's': return IsAsciiWhiteSpace(ch); + case 'S': return !IsAsciiWhiteSpace(ch); + case 't': return ch == '\t'; + case 'v': return ch == '\v'; + case 'w': return IsAsciiWordChar(ch); + case 'W': return !IsAsciiWordChar(ch); + } + return IsAsciiPunct(pattern_char) && pattern_char == ch; + } + + return (pattern_char == '.' && ch != '\n') || pattern_char == ch; +} + +// Helper function used by ValidateRegex() to format error messages. +std::string FormatRegexSyntaxError(const char* regex, int index) { + return (Message() << "Syntax error at index " << index + << " in simple regular expression \"" << regex << "\": ").GetString(); +} + +// Generates non-fatal failures and returns false if regex is invalid; +// otherwise returns true. +bool ValidateRegex(const char* regex) { + if (regex == NULL) { + // TODO(wan@google.com): fix the source file location in the + // assertion failures to match where the regex is used in user + // code. + ADD_FAILURE() << "NULL is not a valid simple regular expression."; + return false; + } + + bool is_valid = true; + + // True iff ?, *, or + can follow the previous atom. + bool prev_repeatable = false; + for (int i = 0; regex[i]; i++) { + if (regex[i] == '\\') { // An escape sequence + i++; + if (regex[i] == '\0') { + ADD_FAILURE() << FormatRegexSyntaxError(regex, i - 1) + << "'\\' cannot appear at the end."; + return false; + } + + if (!IsValidEscape(regex[i])) { + ADD_FAILURE() << FormatRegexSyntaxError(regex, i - 1) + << "invalid escape sequence \"\\" << regex[i] << "\"."; + is_valid = false; + } + prev_repeatable = true; + } else { // Not an escape sequence. + const char ch = regex[i]; + + if (ch == '^' && i > 0) { + ADD_FAILURE() << FormatRegexSyntaxError(regex, i) + << "'^' can only appear at the beginning."; + is_valid = false; + } else if (ch == '$' && regex[i + 1] != '\0') { + ADD_FAILURE() << FormatRegexSyntaxError(regex, i) + << "'$' can only appear at the end."; + is_valid = false; + } else if (IsInSet(ch, "()[]{}|")) { + ADD_FAILURE() << FormatRegexSyntaxError(regex, i) + << "'" << ch << "' is unsupported."; + is_valid = false; + } else if (IsRepeat(ch) && !prev_repeatable) { + ADD_FAILURE() << FormatRegexSyntaxError(regex, i) + << "'" << ch << "' can only follow a repeatable token."; + is_valid = false; + } + + prev_repeatable = !IsInSet(ch, "^$?*+"); + } + } + + return is_valid; +} + +// Matches a repeated regex atom followed by a valid simple regular +// expression. The regex atom is defined as c if escaped is false, +// or \c otherwise. repeat is the repetition meta character (?, *, +// or +). The behavior is undefined if str contains too many +// characters to be indexable by size_t, in which case the test will +// probably time out anyway. We are fine with this limitation as +// std::string has it too. +bool MatchRepetitionAndRegexAtHead( + bool escaped, char c, char repeat, const char* regex, + const char* str) { + const size_t min_count = (repeat == '+') ? 1 : 0; + const size_t max_count = (repeat == '?') ? 1 : + static_cast<size_t>(-1) - 1; + // We cannot call numeric_limits::max() as it conflicts with the + // max() macro on Windows. + + for (size_t i = 0; i <= max_count; ++i) { + // We know that the atom matches each of the first i characters in str. + if (i >= min_count && MatchRegexAtHead(regex, str + i)) { + // We have enough matches at the head, and the tail matches too. + // Since we only care about *whether* the pattern matches str + // (as opposed to *how* it matches), there is no need to find a + // greedy match. + return true; + } + if (str[i] == '\0' || !AtomMatchesChar(escaped, c, str[i])) + return false; + } + return false; +} + +// Returns true iff regex matches a prefix of str. regex must be a +// valid simple regular expression and not start with "^", or the +// result is undefined. +bool MatchRegexAtHead(const char* regex, const char* str) { + if (*regex == '\0') // An empty regex matches a prefix of anything. + return true; + + // "$" only matches the end of a string. Note that regex being + // valid guarantees that there's nothing after "$" in it. + if (*regex == '$') + return *str == '\0'; + + // Is the first thing in regex an escape sequence? + const bool escaped = *regex == '\\'; + if (escaped) + ++regex; + if (IsRepeat(regex[1])) { + // MatchRepetitionAndRegexAtHead() calls MatchRegexAtHead(), so + // here's an indirect recursion. It terminates as the regex gets + // shorter in each recursion. + return MatchRepetitionAndRegexAtHead( + escaped, regex[0], regex[1], regex + 2, str); + } else { + // regex isn't empty, isn't "$", and doesn't start with a + // repetition. We match the first atom of regex with the first + // character of str and recurse. + return (*str != '\0') && AtomMatchesChar(escaped, *regex, *str) && + MatchRegexAtHead(regex + 1, str + 1); + } +} + +// Returns true iff regex matches any substring of str. regex must be +// a valid simple regular expression, or the result is undefined. +// +// The algorithm is recursive, but the recursion depth doesn't exceed +// the regex length, so we won't need to worry about running out of +// stack space normally. In rare cases the time complexity can be +// exponential with respect to the regex length + the string length, +// but usually it's must faster (often close to linear). +bool MatchRegexAnywhere(const char* regex, const char* str) { + if (regex == NULL || str == NULL) + return false; + + if (*regex == '^') + return MatchRegexAtHead(regex + 1, str); + + // A successful match can be anywhere in str. + do { + if (MatchRegexAtHead(regex, str)) + return true; + } while (*str++ != '\0'); + return false; +} + +// Implements the RE class. + +RE::~RE() { + free(const_cast<char*>(pattern_)); + free(const_cast<char*>(full_pattern_)); +} + +// Returns true iff regular expression re matches the entire str. +bool RE::FullMatch(const char* str, const RE& re) { + return re.is_valid_ && MatchRegexAnywhere(re.full_pattern_, str); +} + +// Returns true iff regular expression re matches a substring of str +// (including str itself). +bool RE::PartialMatch(const char* str, const RE& re) { + return re.is_valid_ && MatchRegexAnywhere(re.pattern_, str); +} + +// Initializes an RE from its string representation. +void RE::Init(const char* regex) { + pattern_ = full_pattern_ = NULL; + if (regex != NULL) { + pattern_ = posix::StrDup(regex); + } + + is_valid_ = ValidateRegex(regex); + if (!is_valid_) { + // No need to calculate the full pattern when the regex is invalid. + return; + } + + const size_t len = strlen(regex); + // Reserves enough bytes to hold the regular expression used for a + // full match: we need space to prepend a '^', append a '$', and + // terminate the string with '\0'. + char* buffer = static_cast<char*>(malloc(len + 3)); + full_pattern_ = buffer; + + if (*regex != '^') + *buffer++ = '^'; // Makes sure full_pattern_ starts with '^'. + + // We don't use snprintf or strncpy, as they trigger a warning when + // compiled with VC++ 8.0. + memcpy(buffer, regex, len); + buffer += len; + + if (len == 0 || regex[len - 1] != '$') + *buffer++ = '$'; // Makes sure full_pattern_ ends with '$'. + + *buffer = '\0'; +} + +#endif // GTEST_USES_POSIX_RE + +const char kUnknownFile[] = "unknown file"; + +// Formats a source file path and a line number as they would appear +// in an error message from the compiler used to compile this code. +GTEST_API_ ::std::string FormatFileLocation(const char* file, int line) { + const std::string file_name(file == NULL ? kUnknownFile : file); + + if (line < 0) { + return file_name + ":"; + } +#ifdef _MSC_VER + return file_name + "(" + StreamableToString(line) + "):"; +#else + return file_name + ":" + StreamableToString(line) + ":"; +#endif // _MSC_VER +} + +// Formats a file location for compiler-independent XML output. +// Although this function is not platform dependent, we put it next to +// FormatFileLocation in order to contrast the two functions. +// Note that FormatCompilerIndependentFileLocation() does NOT append colon +// to the file location it produces, unlike FormatFileLocation(). +GTEST_API_ ::std::string FormatCompilerIndependentFileLocation( + const char* file, int line) { + const std::string file_name(file == NULL ? kUnknownFile : file); + + if (line < 0) + return file_name; + else + return file_name + ":" + StreamableToString(line); +} + +GTestLog::GTestLog(GTestLogSeverity severity, const char* file, int line) + : severity_(severity) { + const char* const marker = + severity == GTEST_INFO ? "[ INFO ]" : + severity == GTEST_WARNING ? "[WARNING]" : + severity == GTEST_ERROR ? "[ ERROR ]" : "[ FATAL ]"; + GetStream() << ::std::endl << marker << " " + << FormatFileLocation(file, line).c_str() << ": "; +} + +// Flushes the buffers and, if severity is GTEST_FATAL, aborts the program. +GTestLog::~GTestLog() { + GetStream() << ::std::endl; + if (severity_ == GTEST_FATAL) { + fflush(stderr); + posix::Abort(); + } +} +// Disable Microsoft deprecation warnings for POSIX functions called from +// this class (creat, dup, dup2, and close) +GTEST_DISABLE_MSC_WARNINGS_PUSH_(4996) + +#if GTEST_HAS_STREAM_REDIRECTION + +// Object that captures an output stream (stdout/stderr). +class CapturedStream { + public: + // The ctor redirects the stream to a temporary file. + explicit CapturedStream(int fd) : fd_(fd), uncaptured_fd_(dup(fd)) { +# if GTEST_OS_WINDOWS + char temp_dir_path[MAX_PATH + 1] = { '\0' }; // NOLINT + char temp_file_path[MAX_PATH + 1] = { '\0' }; // NOLINT + + ::GetTempPathA(sizeof(temp_dir_path), temp_dir_path); + const UINT success = ::GetTempFileNameA(temp_dir_path, + "gtest_redir", + 0, // Generate unique file name. + temp_file_path); + GTEST_CHECK_(success != 0) + << "Unable to create a temporary file in " << temp_dir_path; + const int captured_fd = creat(temp_file_path, _S_IREAD | _S_IWRITE); + GTEST_CHECK_(captured_fd != -1) << "Unable to open temporary file " + << temp_file_path; + filename_ = temp_file_path; +# else + // There's no guarantee that a test has write access to the current + // directory, so we create the temporary file in the /tmp directory + // instead. We use /tmp on most systems, and /sdcard on Android. + // That's because Android doesn't have /tmp. +# if GTEST_OS_LINUX_ANDROID + // Note: Android applications are expected to call the framework's + // Context.getExternalStorageDirectory() method through JNI to get + // the location of the world-writable SD Card directory. However, + // this requires a Context handle, which cannot be retrieved + // globally from native code. Doing so also precludes running the + // code as part of a regular standalone executable, which doesn't + // run in a Dalvik process (e.g. when running it through 'adb shell'). + // + // The location /sdcard is directly accessible from native code + // and is the only location (unofficially) supported by the Android + // team. It's generally a symlink to the real SD Card mount point + // which can be /mnt/sdcard, /mnt/sdcard0, /system/media/sdcard, or + // other OEM-customized locations. Never rely on these, and always + // use /sdcard. + char name_template[] = "/sdcard/gtest_captured_stream.XXXXXX"; +# else + char name_template[] = "/tmp/captured_stream.XXXXXX"; +# endif // GTEST_OS_LINUX_ANDROID + const int captured_fd = mkstemp(name_template); + filename_ = name_template; +# endif // GTEST_OS_WINDOWS + fflush(NULL); + dup2(captured_fd, fd_); + close(captured_fd); + } + + ~CapturedStream() { + remove(filename_.c_str()); + } + + std::string GetCapturedString() { + if (uncaptured_fd_ != -1) { + // Restores the original stream. + fflush(NULL); + dup2(uncaptured_fd_, fd_); + close(uncaptured_fd_); + uncaptured_fd_ = -1; + } + + FILE* const file = posix::FOpen(filename_.c_str(), "r"); + const std::string content = ReadEntireFile(file); + posix::FClose(file); + return content; + } + + private: + const int fd_; // A stream to capture. + int uncaptured_fd_; + // Name of the temporary file holding the stderr output. + ::std::string filename_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(CapturedStream); +}; + +GTEST_DISABLE_MSC_WARNINGS_POP_() + +static CapturedStream* g_captured_stderr = NULL; +static CapturedStream* g_captured_stdout = NULL; + +// Starts capturing an output stream (stdout/stderr). +void CaptureStream(int fd, const char* stream_name, CapturedStream** stream) { + if (*stream != NULL) { + GTEST_LOG_(FATAL) << "Only one " << stream_name + << " capturer can exist at a time."; + } + *stream = new CapturedStream(fd); +} + +// Stops capturing the output stream and returns the captured string. +std::string GetCapturedStream(CapturedStream** captured_stream) { + const std::string content = (*captured_stream)->GetCapturedString(); + + delete *captured_stream; + *captured_stream = NULL; + + return content; +} + +// Starts capturing stdout. +void CaptureStdout() { + CaptureStream(kStdOutFileno, "stdout", &g_captured_stdout); +} + +// Starts capturing stderr. +void CaptureStderr() { + CaptureStream(kStdErrFileno, "stderr", &g_captured_stderr); +} + +// Stops capturing stdout and returns the captured string. +std::string GetCapturedStdout() { + return GetCapturedStream(&g_captured_stdout); +} + +// Stops capturing stderr and returns the captured string. +std::string GetCapturedStderr() { + return GetCapturedStream(&g_captured_stderr); +} + +#endif // GTEST_HAS_STREAM_REDIRECTION + +std::string TempDir() { +#if GTEST_OS_WINDOWS_MOBILE + return "\\temp\\"; +#elif GTEST_OS_WINDOWS + const char* temp_dir = posix::GetEnv("TEMP"); + if (temp_dir == NULL || temp_dir[0] == '\0') + return "\\temp\\"; + else if (temp_dir[strlen(temp_dir) - 1] == '\\') + return temp_dir; + else + return std::string(temp_dir) + "\\"; +#elif GTEST_OS_LINUX_ANDROID + return "/sdcard/"; +#else + return "/tmp/"; +#endif // GTEST_OS_WINDOWS_MOBILE +} + +size_t GetFileSize(FILE* file) { + fseek(file, 0, SEEK_END); + return static_cast<size_t>(ftell(file)); +} + +std::string ReadEntireFile(FILE* file) { + const size_t file_size = GetFileSize(file); + char* const buffer = new char[file_size]; + + size_t bytes_last_read = 0; // # of bytes read in the last fread() + size_t bytes_read = 0; // # of bytes read so far + + fseek(file, 0, SEEK_SET); + + // Keeps reading the file until we cannot read further or the + // pre-determined file size is reached. + do { + bytes_last_read = fread(buffer+bytes_read, 1, file_size-bytes_read, file); + bytes_read += bytes_last_read; + } while (bytes_last_read > 0 && bytes_read < file_size); + + const std::string content(buffer, bytes_read); + delete[] buffer; + + return content; +} + +#if GTEST_HAS_DEATH_TEST + +static const ::std::vector<testing::internal::string>* g_injected_test_argvs = + NULL; // Owned. + +void SetInjectableArgvs(const ::std::vector<testing::internal::string>* argvs) { + if (g_injected_test_argvs != argvs) + delete g_injected_test_argvs; + g_injected_test_argvs = argvs; +} + +const ::std::vector<testing::internal::string>& GetInjectableArgvs() { + if (g_injected_test_argvs != NULL) { + return *g_injected_test_argvs; + } + return GetArgvs(); +} +#endif // GTEST_HAS_DEATH_TEST + +#if GTEST_OS_WINDOWS_MOBILE +namespace posix { +void Abort() { + DebugBreak(); + TerminateProcess(GetCurrentProcess(), 1); +} +} // namespace posix +#endif // GTEST_OS_WINDOWS_MOBILE + +// Returns the name of the environment variable corresponding to the +// given flag. For example, FlagToEnvVar("foo") will return +// "GTEST_FOO" in the open-source version. +static std::string FlagToEnvVar(const char* flag) { + const std::string full_flag = + (Message() << GTEST_FLAG_PREFIX_ << flag).GetString(); + + Message env_var; + for (size_t i = 0; i != full_flag.length(); i++) { + env_var << ToUpper(full_flag.c_str()[i]); + } + + return env_var.GetString(); +} + +// Parses 'str' for a 32-bit signed integer. If successful, writes +// the result to *value and returns true; otherwise leaves *value +// unchanged and returns false. +bool ParseInt32(const Message& src_text, const char* str, Int32* value) { + // Parses the environment variable as a decimal integer. + char* end = NULL; + const long long_value = strtol(str, &end, 10); // NOLINT + + // Has strtol() consumed all characters in the string? + if (*end != '\0') { + // No - an invalid character was encountered. + Message msg; + msg << "WARNING: " << src_text + << " is expected to be a 32-bit integer, but actually" + << " has value \"" << str << "\".\n"; + printf("%s", msg.GetString().c_str()); + fflush(stdout); + return false; + } + + // Is the parsed value in the range of an Int32? + const Int32 result = static_cast<Int32>(long_value); + if (long_value == LONG_MAX || long_value == LONG_MIN || + // The parsed value overflows as a long. (strtol() returns + // LONG_MAX or LONG_MIN when the input overflows.) + result != long_value + // The parsed value overflows as an Int32. + ) { + Message msg; + msg << "WARNING: " << src_text + << " is expected to be a 32-bit integer, but actually" + << " has value " << str << ", which overflows.\n"; + printf("%s", msg.GetString().c_str()); + fflush(stdout); + return false; + } + + *value = result; + return true; +} + +// Reads and returns the Boolean environment variable corresponding to +// the given flag; if it's not set, returns default_value. +// +// The value is considered true iff it's not "0". +bool BoolFromGTestEnv(const char* flag, bool default_value) { +#if defined(GTEST_GET_BOOL_FROM_ENV_) + return GTEST_GET_BOOL_FROM_ENV_(flag, default_value); +#endif // defined(GTEST_GET_BOOL_FROM_ENV_) + const std::string env_var = FlagToEnvVar(flag); + const char* const string_value = posix::GetEnv(env_var.c_str()); + return string_value == NULL ? + default_value : strcmp(string_value, "0") != 0; +} + +// Reads and returns a 32-bit integer stored in the environment +// variable corresponding to the given flag; if it isn't set or +// doesn't represent a valid 32-bit integer, returns default_value. +Int32 Int32FromGTestEnv(const char* flag, Int32 default_value) { +#if defined(GTEST_GET_INT32_FROM_ENV_) + return GTEST_GET_INT32_FROM_ENV_(flag, default_value); +#endif // defined(GTEST_GET_INT32_FROM_ENV_) + const std::string env_var = FlagToEnvVar(flag); + const char* const string_value = posix::GetEnv(env_var.c_str()); + if (string_value == NULL) { + // The environment variable is not set. + return default_value; + } + + Int32 result = default_value; + if (!ParseInt32(Message() << "Environment variable " << env_var, + string_value, &result)) { + printf("The default value %s is used.\n", + (Message() << default_value).GetString().c_str()); + fflush(stdout); + return default_value; + } + + return result; +} + +// Reads and returns the string environment variable corresponding to +// the given flag; if it's not set, returns default_value. +std::string StringFromGTestEnv(const char* flag, const char* default_value) { +#if defined(GTEST_GET_STRING_FROM_ENV_) + return GTEST_GET_STRING_FROM_ENV_(flag, default_value); +#endif // defined(GTEST_GET_STRING_FROM_ENV_) + const std::string env_var = FlagToEnvVar(flag); + const char* value = posix::GetEnv(env_var.c_str()); + if (value != NULL) { + return value; + } + + // As a special case for the 'output' flag, if GTEST_OUTPUT is not + // set, we look for XML_OUTPUT_FILE, which is set by the Bazel build + // system. The value of XML_OUTPUT_FILE is a filename without the + // "xml:" prefix of GTEST_OUTPUT. + // + // The net priority order after flag processing is thus: + // --gtest_output command line flag + // GTEST_OUTPUT environment variable + // XML_OUTPUT_FILE environment variable + // 'default_value' + if (strcmp(flag, "output") == 0) { + value = posix::GetEnv("XML_OUTPUT_FILE"); + if (value != NULL) { + return std::string("xml:") + value; + } + } + return default_value; +} + +} // namespace internal +} // namespace testing diff --git a/test/googletest/src/gtest-printers.cc b/test/googletest/src/gtest-printers.cc new file mode 100644 index 00000000..a2df412f --- /dev/null +++ b/test/googletest/src/gtest-printers.cc @@ -0,0 +1,373 @@ +// Copyright 2007, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: wan@google.com (Zhanyong Wan) + +// Google Test - The Google C++ Testing Framework +// +// This file implements a universal value printer that can print a +// value of any type T: +// +// void ::testing::internal::UniversalPrinter<T>::Print(value, ostream_ptr); +// +// It uses the << operator when possible, and prints the bytes in the +// object otherwise. A user can override its behavior for a class +// type Foo by defining either operator<<(::std::ostream&, const Foo&) +// or void PrintTo(const Foo&, ::std::ostream*) in the namespace that +// defines Foo. + +#include "gtest/gtest-printers.h" +#include <ctype.h> +#include <stdio.h> +#include <cwchar> +#include <ostream> // NOLINT +#include <string> +#include "gtest/internal/gtest-port.h" + +namespace testing { + +namespace { + +using ::std::ostream; + +// Prints a segment of bytes in the given object. +GTEST_ATTRIBUTE_NO_SANITIZE_MEMORY_ +GTEST_ATTRIBUTE_NO_SANITIZE_ADDRESS_ +GTEST_ATTRIBUTE_NO_SANITIZE_THREAD_ +void PrintByteSegmentInObjectTo(const unsigned char* obj_bytes, size_t start, + size_t count, ostream* os) { + char text[5] = ""; + for (size_t i = 0; i != count; i++) { + const size_t j = start + i; + if (i != 0) { + // Organizes the bytes into groups of 2 for easy parsing by + // human. + if ((j % 2) == 0) + *os << ' '; + else + *os << '-'; + } + GTEST_SNPRINTF_(text, sizeof(text), "%02X", obj_bytes[j]); + *os << text; + } +} + +// Prints the bytes in the given value to the given ostream. +void PrintBytesInObjectToImpl(const unsigned char* obj_bytes, size_t count, + ostream* os) { + // Tells the user how big the object is. + *os << count << "-byte object <"; + + const size_t kThreshold = 132; + const size_t kChunkSize = 64; + // If the object size is bigger than kThreshold, we'll have to omit + // some details by printing only the first and the last kChunkSize + // bytes. + // TODO(wan): let the user control the threshold using a flag. + if (count < kThreshold) { + PrintByteSegmentInObjectTo(obj_bytes, 0, count, os); + } else { + PrintByteSegmentInObjectTo(obj_bytes, 0, kChunkSize, os); + *os << " ... "; + // Rounds up to 2-byte boundary. + const size_t resume_pos = (count - kChunkSize + 1)/2*2; + PrintByteSegmentInObjectTo(obj_bytes, resume_pos, count - resume_pos, os); + } + *os << ">"; +} + +} // namespace + +namespace internal2 { + +// Delegates to PrintBytesInObjectToImpl() to print the bytes in the +// given object. The delegation simplifies the implementation, which +// uses the << operator and thus is easier done outside of the +// ::testing::internal namespace, which contains a << operator that +// sometimes conflicts with the one in STL. +void PrintBytesInObjectTo(const unsigned char* obj_bytes, size_t count, + ostream* os) { + PrintBytesInObjectToImpl(obj_bytes, count, os); +} + +} // namespace internal2 + +namespace internal { + +// Depending on the value of a char (or wchar_t), we print it in one +// of three formats: +// - as is if it's a printable ASCII (e.g. 'a', '2', ' '), +// - as a hexidecimal escape sequence (e.g. '\x7F'), or +// - as a special escape sequence (e.g. '\r', '\n'). +enum CharFormat { + kAsIs, + kHexEscape, + kSpecialEscape +}; + +// Returns true if c is a printable ASCII character. We test the +// value of c directly instead of calling isprint(), which is buggy on +// Windows Mobile. +inline bool IsPrintableAscii(wchar_t c) { + return 0x20 <= c && c <= 0x7E; +} + +// Prints a wide or narrow char c as a character literal without the +// quotes, escaping it when necessary; returns how c was formatted. +// The template argument UnsignedChar is the unsigned version of Char, +// which is the type of c. +template <typename UnsignedChar, typename Char> +static CharFormat PrintAsCharLiteralTo(Char c, ostream* os) { + switch (static_cast<wchar_t>(c)) { + case L'\0': + *os << "\\0"; + break; + case L'\'': + *os << "\\'"; + break; + case L'\\': + *os << "\\\\"; + break; + case L'\a': + *os << "\\a"; + break; + case L'\b': + *os << "\\b"; + break; + case L'\f': + *os << "\\f"; + break; + case L'\n': + *os << "\\n"; + break; + case L'\r': + *os << "\\r"; + break; + case L'\t': + *os << "\\t"; + break; + case L'\v': + *os << "\\v"; + break; + default: + if (IsPrintableAscii(c)) { + *os << static_cast<char>(c); + return kAsIs; + } else { + *os << "\\x" + String::FormatHexInt(static_cast<UnsignedChar>(c)); + return kHexEscape; + } + } + return kSpecialEscape; +} + +// Prints a wchar_t c as if it's part of a string literal, escaping it when +// necessary; returns how c was formatted. +static CharFormat PrintAsStringLiteralTo(wchar_t c, ostream* os) { + switch (c) { + case L'\'': + *os << "'"; + return kAsIs; + case L'"': + *os << "\\\""; + return kSpecialEscape; + default: + return PrintAsCharLiteralTo<wchar_t>(c, os); + } +} + +// Prints a char c as if it's part of a string literal, escaping it when +// necessary; returns how c was formatted. +static CharFormat PrintAsStringLiteralTo(char c, ostream* os) { + return PrintAsStringLiteralTo( + static_cast<wchar_t>(static_cast<unsigned char>(c)), os); +} + +// Prints a wide or narrow character c and its code. '\0' is printed +// as "'\\0'", other unprintable characters are also properly escaped +// using the standard C++ escape sequence. The template argument +// UnsignedChar is the unsigned version of Char, which is the type of c. +template <typename UnsignedChar, typename Char> +void PrintCharAndCodeTo(Char c, ostream* os) { + // First, print c as a literal in the most readable form we can find. + *os << ((sizeof(c) > 1) ? "L'" : "'"); + const CharFormat format = PrintAsCharLiteralTo<UnsignedChar>(c, os); + *os << "'"; + + // To aid user debugging, we also print c's code in decimal, unless + // it's 0 (in which case c was printed as '\\0', making the code + // obvious). + if (c == 0) + return; + *os << " (" << static_cast<int>(c); + + // For more convenience, we print c's code again in hexidecimal, + // unless c was already printed in the form '\x##' or the code is in + // [1, 9]. + if (format == kHexEscape || (1 <= c && c <= 9)) { + // Do nothing. + } else { + *os << ", 0x" << String::FormatHexInt(static_cast<UnsignedChar>(c)); + } + *os << ")"; +} + +void PrintTo(unsigned char c, ::std::ostream* os) { + PrintCharAndCodeTo<unsigned char>(c, os); +} +void PrintTo(signed char c, ::std::ostream* os) { + PrintCharAndCodeTo<unsigned char>(c, os); +} + +// Prints a wchar_t as a symbol if it is printable or as its internal +// code otherwise and also as its code. L'\0' is printed as "L'\\0'". +void PrintTo(wchar_t wc, ostream* os) { + PrintCharAndCodeTo<wchar_t>(wc, os); +} + +// Prints the given array of characters to the ostream. CharType must be either +// char or wchar_t. +// The array starts at begin, the length is len, it may include '\0' characters +// and may not be NUL-terminated. +template <typename CharType> +GTEST_ATTRIBUTE_NO_SANITIZE_MEMORY_ +GTEST_ATTRIBUTE_NO_SANITIZE_ADDRESS_ +GTEST_ATTRIBUTE_NO_SANITIZE_THREAD_ +static void PrintCharsAsStringTo( + const CharType* begin, size_t len, ostream* os) { + const char* const kQuoteBegin = sizeof(CharType) == 1 ? "\"" : "L\""; + *os << kQuoteBegin; + bool is_previous_hex = false; + for (size_t index = 0; index < len; ++index) { + const CharType cur = begin[index]; + if (is_previous_hex && IsXDigit(cur)) { + // Previous character is of '\x..' form and this character can be + // interpreted as another hexadecimal digit in its number. Break string to + // disambiguate. + *os << "\" " << kQuoteBegin; + } + is_previous_hex = PrintAsStringLiteralTo(cur, os) == kHexEscape; + } + *os << "\""; +} + +// Prints a (const) char/wchar_t array of 'len' elements, starting at address +// 'begin'. CharType must be either char or wchar_t. +template <typename CharType> +GTEST_ATTRIBUTE_NO_SANITIZE_MEMORY_ +GTEST_ATTRIBUTE_NO_SANITIZE_ADDRESS_ +GTEST_ATTRIBUTE_NO_SANITIZE_THREAD_ +static void UniversalPrintCharArray( + const CharType* begin, size_t len, ostream* os) { + // The code + // const char kFoo[] = "foo"; + // generates an array of 4, not 3, elements, with the last one being '\0'. + // + // Therefore when printing a char array, we don't print the last element if + // it's '\0', such that the output matches the string literal as it's + // written in the source code. + if (len > 0 && begin[len - 1] == '\0') { + PrintCharsAsStringTo(begin, len - 1, os); + return; + } + + // If, however, the last element in the array is not '\0', e.g. + // const char kFoo[] = { 'f', 'o', 'o' }; + // we must print the entire array. We also print a message to indicate + // that the array is not NUL-terminated. + PrintCharsAsStringTo(begin, len, os); + *os << " (no terminating NUL)"; +} + +// Prints a (const) char array of 'len' elements, starting at address 'begin'. +void UniversalPrintArray(const char* begin, size_t len, ostream* os) { + UniversalPrintCharArray(begin, len, os); +} + +// Prints a (const) wchar_t array of 'len' elements, starting at address +// 'begin'. +void UniversalPrintArray(const wchar_t* begin, size_t len, ostream* os) { + UniversalPrintCharArray(begin, len, os); +} + +// Prints the given C string to the ostream. +void PrintTo(const char* s, ostream* os) { + if (s == NULL) { + *os << "NULL"; + } else { + *os << ImplicitCast_<const void*>(s) << " pointing to "; + PrintCharsAsStringTo(s, strlen(s), os); + } +} + +// MSVC compiler can be configured to define whar_t as a typedef +// of unsigned short. Defining an overload for const wchar_t* in that case +// would cause pointers to unsigned shorts be printed as wide strings, +// possibly accessing more memory than intended and causing invalid +// memory accesses. MSVC defines _NATIVE_WCHAR_T_DEFINED symbol when +// wchar_t is implemented as a native type. +#if !defined(_MSC_VER) || defined(_NATIVE_WCHAR_T_DEFINED) +// Prints the given wide C string to the ostream. +void PrintTo(const wchar_t* s, ostream* os) { + if (s == NULL) { + *os << "NULL"; + } else { + *os << ImplicitCast_<const void*>(s) << " pointing to "; + PrintCharsAsStringTo(s, std::wcslen(s), os); + } +} +#endif // wchar_t is native + +// Prints a ::string object. +#if GTEST_HAS_GLOBAL_STRING +void PrintStringTo(const ::string& s, ostream* os) { + PrintCharsAsStringTo(s.data(), s.size(), os); +} +#endif // GTEST_HAS_GLOBAL_STRING + +void PrintStringTo(const ::std::string& s, ostream* os) { + PrintCharsAsStringTo(s.data(), s.size(), os); +} + +// Prints a ::wstring object. +#if GTEST_HAS_GLOBAL_WSTRING +void PrintWideStringTo(const ::wstring& s, ostream* os) { + PrintCharsAsStringTo(s.data(), s.size(), os); +} +#endif // GTEST_HAS_GLOBAL_WSTRING + +#if GTEST_HAS_STD_WSTRING +void PrintWideStringTo(const ::std::wstring& s, ostream* os) { + PrintCharsAsStringTo(s.data(), s.size(), os); +} +#endif // GTEST_HAS_STD_WSTRING + +} // namespace internal + +} // namespace testing diff --git a/test/googletest/src/gtest-test-part.cc b/test/googletest/src/gtest-test-part.cc new file mode 100644 index 00000000..fb0e3542 --- /dev/null +++ b/test/googletest/src/gtest-test-part.cc @@ -0,0 +1,110 @@ +// Copyright 2008, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: mheule@google.com (Markus Heule) +// +// The Google C++ Testing Framework (Google Test) + +#include "gtest/gtest-test-part.h" + +// Indicates that this translation unit is part of Google Test's +// implementation. It must come before gtest-internal-inl.h is +// included, or there will be a compiler error. This trick exists to +// prevent the accidental inclusion of gtest-internal-inl.h in the +// user's code. +#define GTEST_IMPLEMENTATION_ 1 +#include "src/gtest-internal-inl.h" +#undef GTEST_IMPLEMENTATION_ + +namespace testing { + +using internal::GetUnitTestImpl; + +// Gets the summary of the failure message by omitting the stack trace +// in it. +std::string TestPartResult::ExtractSummary(const char* message) { + const char* const stack_trace = strstr(message, internal::kStackTraceMarker); + return stack_trace == NULL ? message : + std::string(message, stack_trace); +} + +// Prints a TestPartResult object. +std::ostream& operator<<(std::ostream& os, const TestPartResult& result) { + return os + << result.file_name() << ":" << result.line_number() << ": " + << (result.type() == TestPartResult::kSuccess ? "Success" : + result.type() == TestPartResult::kFatalFailure ? "Fatal failure" : + "Non-fatal failure") << ":\n" + << result.message() << std::endl; +} + +// Appends a TestPartResult to the array. +void TestPartResultArray::Append(const TestPartResult& result) { + array_.push_back(result); +} + +// Returns the TestPartResult at the given index (0-based). +const TestPartResult& TestPartResultArray::GetTestPartResult(int index) const { + if (index < 0 || index >= size()) { + printf("\nInvalid index (%d) into TestPartResultArray.\n", index); + internal::posix::Abort(); + } + + return array_[index]; +} + +// Returns the number of TestPartResult objects in the array. +int TestPartResultArray::size() const { + return static_cast<int>(array_.size()); +} + +namespace internal { + +HasNewFatalFailureHelper::HasNewFatalFailureHelper() + : has_new_fatal_failure_(false), + original_reporter_(GetUnitTestImpl()-> + GetTestPartResultReporterForCurrentThread()) { + GetUnitTestImpl()->SetTestPartResultReporterForCurrentThread(this); +} + +HasNewFatalFailureHelper::~HasNewFatalFailureHelper() { + GetUnitTestImpl()->SetTestPartResultReporterForCurrentThread( + original_reporter_); +} + +void HasNewFatalFailureHelper::ReportTestPartResult( + const TestPartResult& result) { + if (result.fatally_failed()) + has_new_fatal_failure_ = true; + original_reporter_->ReportTestPartResult(result); +} + +} // namespace internal + +} // namespace testing diff --git a/test/googletest/src/gtest-typed-test.cc b/test/googletest/src/gtest-typed-test.cc new file mode 100644 index 00000000..df1eef47 --- /dev/null +++ b/test/googletest/src/gtest-typed-test.cc @@ -0,0 +1,118 @@ +// Copyright 2008 Google Inc. +// All Rights Reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: wan@google.com (Zhanyong Wan) + +#include "gtest/gtest-typed-test.h" +#include "gtest/gtest.h" + +namespace testing { +namespace internal { + +#if GTEST_HAS_TYPED_TEST_P + +// Skips to the first non-space char in str. Returns an empty string if str +// contains only whitespace characters. +static const char* SkipSpaces(const char* str) { + while (IsSpace(*str)) + str++; + return str; +} + +static std::vector<std::string> SplitIntoTestNames(const char* src) { + std::vector<std::string> name_vec; + src = SkipSpaces(src); + for (; src != NULL; src = SkipComma(src)) { + name_vec.push_back(StripTrailingSpaces(GetPrefixUntilComma(src))); + } + return name_vec; +} + +// Verifies that registered_tests match the test names in +// registered_tests_; returns registered_tests if successful, or +// aborts the program otherwise. +const char* TypedTestCasePState::VerifyRegisteredTestNames( + const char* file, int line, const char* registered_tests) { + typedef RegisteredTestsMap::const_iterator RegisteredTestIter; + registered_ = true; + + std::vector<std::string> name_vec = SplitIntoTestNames(registered_tests); + + Message errors; + + std::set<std::string> tests; + for (std::vector<std::string>::const_iterator name_it = name_vec.begin(); + name_it != name_vec.end(); ++name_it) { + const std::string& name = *name_it; + if (tests.count(name) != 0) { + errors << "Test " << name << " is listed more than once.\n"; + continue; + } + + bool found = false; + for (RegisteredTestIter it = registered_tests_.begin(); + it != registered_tests_.end(); + ++it) { + if (name == it->first) { + found = true; + break; + } + } + + if (found) { + tests.insert(name); + } else { + errors << "No test named " << name + << " can be found in this test case.\n"; + } + } + + for (RegisteredTestIter it = registered_tests_.begin(); + it != registered_tests_.end(); + ++it) { + if (tests.count(it->first) == 0) { + errors << "You forgot to list test " << it->first << ".\n"; + } + } + + const std::string& errors_str = errors.GetString(); + if (errors_str != "") { + fprintf(stderr, "%s %s", FormatFileLocation(file, line).c_str(), + errors_str.c_str()); + fflush(stderr); + posix::Abort(); + } + + return registered_tests; +} + +#endif // GTEST_HAS_TYPED_TEST_P + +} // namespace internal +} // namespace testing diff --git a/test/googletest/src/gtest.cc b/test/googletest/src/gtest.cc new file mode 100644 index 00000000..d882ab2e --- /dev/null +++ b/test/googletest/src/gtest.cc @@ -0,0 +1,5388 @@ +// Copyright 2005, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// Author: wan@google.com (Zhanyong Wan) +// +// The Google C++ Testing Framework (Google Test) + +#include "gtest/gtest.h" +#include "gtest/internal/custom/gtest.h" +#include "gtest/gtest-spi.h" + +#include <ctype.h> +#include <math.h> +#include <stdarg.h> +#include <stdio.h> +#include <stdlib.h> +#include <time.h> +#include <wchar.h> +#include <wctype.h> + +#include <algorithm> +#include <iomanip> +#include <limits> +#include <list> +#include <map> +#include <ostream> // NOLINT +#include <sstream> +#include <vector> + +#if GTEST_OS_LINUX + +// TODO(kenton@google.com): Use autoconf to detect availability of +// gettimeofday(). +# define GTEST_HAS_GETTIMEOFDAY_ 1 + +# include <fcntl.h> // NOLINT +# include <limits.h> // NOLINT +# include <sched.h> // NOLINT +// Declares vsnprintf(). This header is not available on Windows. +# include <strings.h> // NOLINT +# include <sys/mman.h> // NOLINT +# include <sys/time.h> // NOLINT +# include <unistd.h> // NOLINT +# include <string> + +#elif GTEST_OS_SYMBIAN +# define GTEST_HAS_GETTIMEOFDAY_ 1 +# include <sys/time.h> // NOLINT + +#elif GTEST_OS_ZOS +# define GTEST_HAS_GETTIMEOFDAY_ 1 +# include <sys/time.h> // NOLINT + +// On z/OS we additionally need strings.h for strcasecmp. +# include <strings.h> // NOLINT + +#elif GTEST_OS_WINDOWS_MOBILE // We are on Windows CE. + +# include <windows.h> // NOLINT +# undef min + +#elif GTEST_OS_WINDOWS // We are on Windows proper. + +# include <io.h> // NOLINT +# include <sys/timeb.h> // NOLINT +# include <sys/types.h> // NOLINT +# include <sys/stat.h> // NOLINT + +# if GTEST_OS_WINDOWS_MINGW +// MinGW has gettimeofday() but not _ftime64(). +// TODO(kenton@google.com): Use autoconf to detect availability of +// gettimeofday(). +// TODO(kenton@google.com): There are other ways to get the time on +// Windows, like GetTickCount() or GetSystemTimeAsFileTime(). MinGW +// supports these. consider using them instead. +# define GTEST_HAS_GETTIMEOFDAY_ 1 +# include <sys/time.h> // NOLINT +# endif // GTEST_OS_WINDOWS_MINGW + +// cpplint thinks that the header is already included, so we want to +// silence it. +# include <windows.h> // NOLINT +# undef min + +#else + +// Assume other platforms have gettimeofday(). +// TODO(kenton@google.com): Use autoconf to detect availability of +// gettimeofday(). +# define GTEST_HAS_GETTIMEOFDAY_ 1 + +// cpplint thinks that the header is already included, so we want to +// silence it. +# include <sys/time.h> // NOLINT +# include <unistd.h> // NOLINT + +#endif // GTEST_OS_LINUX + +#if GTEST_HAS_EXCEPTIONS +# include <stdexcept> +#endif + +#if GTEST_CAN_STREAM_RESULTS_ +# include <arpa/inet.h> // NOLINT +# include <netdb.h> // NOLINT +# include <sys/socket.h> // NOLINT +# include <sys/types.h> // NOLINT +#endif + +// Indicates that this translation unit is part of Google Test's +// implementation. It must come before gtest-internal-inl.h is +// included, or there will be a compiler error. This trick is to +// prevent a user from accidentally including gtest-internal-inl.h in +// his code. +#define GTEST_IMPLEMENTATION_ 1 +#include "src/gtest-internal-inl.h" +#undef GTEST_IMPLEMENTATION_ + +#if GTEST_OS_WINDOWS +# define vsnprintf _vsnprintf +#endif // GTEST_OS_WINDOWS + +namespace testing { + +using internal::CountIf; +using internal::ForEach; +using internal::GetElementOr; +using internal::Shuffle; + +// Constants. + +// A test whose test case name or test name matches this filter is +// disabled and not run. +static const char kDisableTestFilter[] = "DISABLED_*:*/DISABLED_*"; + +// A test case whose name matches this filter is considered a death +// test case and will be run before test cases whose name doesn't +// match this filter. +static const char kDeathTestCaseFilter[] = "*DeathTest:*DeathTest/*"; + +// A test filter that matches everything. +static const char kUniversalFilter[] = "*"; + +// The default output file for XML output. +static const char kDefaultOutputFile[] = "test_detail.xml"; + +// The environment variable name for the test shard index. +static const char kTestShardIndex[] = "GTEST_SHARD_INDEX"; +// The environment variable name for the total number of test shards. +static const char kTestTotalShards[] = "GTEST_TOTAL_SHARDS"; +// The environment variable name for the test shard status file. +static const char kTestShardStatusFile[] = "GTEST_SHARD_STATUS_FILE"; + +namespace internal { + +// The text used in failure messages to indicate the start of the +// stack trace. +const char kStackTraceMarker[] = "\nStack trace:\n"; + +// g_help_flag is true iff the --help flag or an equivalent form is +// specified on the command line. +bool g_help_flag = false; + +} // namespace internal + +static const char* GetDefaultFilter() { +#ifdef GTEST_TEST_FILTER_ENV_VAR_ + const char* const testbridge_test_only = getenv(GTEST_TEST_FILTER_ENV_VAR_); + if (testbridge_test_only != NULL) { + return testbridge_test_only; + } +#endif // GTEST_TEST_FILTER_ENV_VAR_ + return kUniversalFilter; +} + +GTEST_DEFINE_bool_( + also_run_disabled_tests, + internal::BoolFromGTestEnv("also_run_disabled_tests", false), + "Run disabled tests too, in addition to the tests normally being run."); + +GTEST_DEFINE_bool_( + break_on_failure, + internal::BoolFromGTestEnv("break_on_failure", false), + "True iff a failed assertion should be a debugger break-point."); + +GTEST_DEFINE_bool_( + catch_exceptions, + internal::BoolFromGTestEnv("catch_exceptions", true), + "True iff " GTEST_NAME_ + " should catch exceptions and treat them as test failures."); + +GTEST_DEFINE_string_( + color, + internal::StringFromGTestEnv("color", "auto"), + "Whether to use colors in the output. Valid values: yes, no, " + "and auto. 'auto' means to use colors if the output is " + "being sent to a terminal and the TERM environment variable " + "is set to a terminal type that supports colors."); + +GTEST_DEFINE_string_( + filter, + internal::StringFromGTestEnv("filter", GetDefaultFilter()), + "A colon-separated list of glob (not regex) patterns " + "for filtering the tests to run, optionally followed by a " + "'-' and a : separated list of negative patterns (tests to " + "exclude). A test is run if it matches one of the positive " + "patterns and does not match any of the negative patterns."); + +GTEST_DEFINE_bool_(list_tests, false, + "List all tests without running them."); + +GTEST_DEFINE_string_( + output, + internal::StringFromGTestEnv("output", ""), + "A format (currently must be \"xml\"), optionally followed " + "by a colon and an output file name or directory. A directory " + "is indicated by a trailing pathname separator. " + "Examples: \"xml:filename.xml\", \"xml::directoryname/\". " + "If a directory is specified, output files will be created " + "within that directory, with file-names based on the test " + "executable's name and, if necessary, made unique by adding " + "digits."); + +GTEST_DEFINE_bool_( + print_time, + internal::BoolFromGTestEnv("print_time", true), + "True iff " GTEST_NAME_ + " should display elapsed time in text output."); + +GTEST_DEFINE_int32_( + random_seed, + internal::Int32FromGTestEnv("random_seed", 0), + "Random number seed to use when shuffling test orders. Must be in range " + "[1, 99999], or 0 to use a seed based on the current time."); + +GTEST_DEFINE_int32_( + repeat, + internal::Int32FromGTestEnv("repeat", 1), + "How many times to repeat each test. Specify a negative number " + "for repeating forever. Useful for shaking out flaky tests."); + +GTEST_DEFINE_bool_( + show_internal_stack_frames, false, + "True iff " GTEST_NAME_ " should include internal stack frames when " + "printing test failure stack traces."); + +GTEST_DEFINE_bool_( + shuffle, + internal::BoolFromGTestEnv("shuffle", false), + "True iff " GTEST_NAME_ + " should randomize tests' order on every run."); + +GTEST_DEFINE_int32_( + stack_trace_depth, + internal::Int32FromGTestEnv("stack_trace_depth", kMaxStackTraceDepth), + "The maximum number of stack frames to print when an " + "assertion fails. The valid range is 0 through 100, inclusive."); + +GTEST_DEFINE_string_( + stream_result_to, + internal::StringFromGTestEnv("stream_result_to", ""), + "This flag specifies the host name and the port number on which to stream " + "test results. Example: \"localhost:555\". The flag is effective only on " + "Linux."); + +GTEST_DEFINE_bool_( + throw_on_failure, + internal::BoolFromGTestEnv("throw_on_failure", false), + "When this flag is specified, a failed assertion will throw an exception " + "if exceptions are enabled or exit the program with a non-zero code " + "otherwise."); + +#if GTEST_USE_OWN_FLAGFILE_FLAG_ +GTEST_DEFINE_string_( + flagfile, + internal::StringFromGTestEnv("flagfile", ""), + "This flag specifies the flagfile to read command-line flags from."); +#endif // GTEST_USE_OWN_FLAGFILE_FLAG_ + +namespace internal { + +// Generates a random number from [0, range), using a Linear +// Congruential Generator (LCG). Crashes if 'range' is 0 or greater +// than kMaxRange. +UInt32 Random::Generate(UInt32 range) { + // These constants are the same as are used in glibc's rand(3). + state_ = (1103515245U*state_ + 12345U) % kMaxRange; + + GTEST_CHECK_(range > 0) + << "Cannot generate a number in the range [0, 0)."; + GTEST_CHECK_(range <= kMaxRange) + << "Generation of a number in [0, " << range << ") was requested, " + << "but this can only generate numbers in [0, " << kMaxRange << ")."; + + // Converting via modulus introduces a bit of downward bias, but + // it's simple, and a linear congruential generator isn't too good + // to begin with. + return state_ % range; +} + +// GTestIsInitialized() returns true iff the user has initialized +// Google Test. Useful for catching the user mistake of not initializing +// Google Test before calling RUN_ALL_TESTS(). +static bool GTestIsInitialized() { return GetArgvs().size() > 0; } + +// Iterates over a vector of TestCases, keeping a running sum of the +// results of calling a given int-returning method on each. +// Returns the sum. +static int SumOverTestCaseList(const std::vector<TestCase*>& case_list, + int (TestCase::*method)() const) { + int sum = 0; + for (size_t i = 0; i < case_list.size(); i++) { + sum += (case_list[i]->*method)(); + } + return sum; +} + +// Returns true iff the test case passed. +static bool TestCasePassed(const TestCase* test_case) { + return test_case->should_run() && test_case->Passed(); +} + +// Returns true iff the test case failed. +static bool TestCaseFailed(const TestCase* test_case) { + return test_case->should_run() && test_case->Failed(); +} + +// Returns true iff test_case contains at least one test that should +// run. +static bool ShouldRunTestCase(const TestCase* test_case) { + return test_case->should_run(); +} + +// AssertHelper constructor. +AssertHelper::AssertHelper(TestPartResult::Type type, + const char* file, + int line, + const char* message) + : data_(new AssertHelperData(type, file, line, message)) { +} + +AssertHelper::~AssertHelper() { + delete data_; +} + +// Message assignment, for assertion streaming support. +void AssertHelper::operator=(const Message& message) const { + UnitTest::GetInstance()-> + AddTestPartResult(data_->type, data_->file, data_->line, + AppendUserMessage(data_->message, message), + UnitTest::GetInstance()->impl() + ->CurrentOsStackTraceExceptTop(1) + // Skips the stack frame for this function itself. + ); // NOLINT +} + +// Mutex for linked pointers. +GTEST_API_ GTEST_DEFINE_STATIC_MUTEX_(g_linked_ptr_mutex); + +// A copy of all command line arguments. Set by InitGoogleTest(). +::std::vector<testing::internal::string> g_argvs; + +const ::std::vector<testing::internal::string>& GetArgvs() { +#if defined(GTEST_CUSTOM_GET_ARGVS_) + return GTEST_CUSTOM_GET_ARGVS_(); +#else // defined(GTEST_CUSTOM_GET_ARGVS_) + return g_argvs; +#endif // defined(GTEST_CUSTOM_GET_ARGVS_) +} + +// Returns the current application's name, removing directory path if that +// is present. +FilePath GetCurrentExecutableName() { + FilePath result; + +#if GTEST_OS_WINDOWS + result.Set(FilePath(GetArgvs()[0]).RemoveExtension("exe")); +#else + result.Set(FilePath(GetArgvs()[0])); +#endif // GTEST_OS_WINDOWS + + return result.RemoveDirectoryName(); +} + +// Functions for processing the gtest_output flag. + +// Returns the output format, or "" for normal printed output. +std::string UnitTestOptions::GetOutputFormat() { + const char* const gtest_output_flag = GTEST_FLAG(output).c_str(); + if (gtest_output_flag == NULL) return std::string(""); + + const char* const colon = strchr(gtest_output_flag, ':'); + return (colon == NULL) ? + std::string(gtest_output_flag) : + std::string(gtest_output_flag, colon - gtest_output_flag); +} + +// Returns the name of the requested output file, or the default if none +// was explicitly specified. +std::string UnitTestOptions::GetAbsolutePathToOutputFile() { + const char* const gtest_output_flag = GTEST_FLAG(output).c_str(); + if (gtest_output_flag == NULL) + return ""; + + const char* const colon = strchr(gtest_output_flag, ':'); + if (colon == NULL) + return internal::FilePath::ConcatPaths( + internal::FilePath( + UnitTest::GetInstance()->original_working_dir()), + internal::FilePath(kDefaultOutputFile)).string(); + + internal::FilePath output_name(colon + 1); + if (!output_name.IsAbsolutePath()) + // TODO(wan@google.com): on Windows \some\path is not an absolute + // path (as its meaning depends on the current drive), yet the + // following logic for turning it into an absolute path is wrong. + // Fix it. + output_name = internal::FilePath::ConcatPaths( + internal::FilePath(UnitTest::GetInstance()->original_working_dir()), + internal::FilePath(colon + 1)); + + if (!output_name.IsDirectory()) + return output_name.string(); + + internal::FilePath result(internal::FilePath::GenerateUniqueFileName( + output_name, internal::GetCurrentExecutableName(), + GetOutputFormat().c_str())); + return result.string(); +} + +// Returns true iff the wildcard pattern matches the string. The +// first ':' or '\0' character in pattern marks the end of it. +// +// This recursive algorithm isn't very efficient, but is clear and +// works well enough for matching test names, which are short. +bool UnitTestOptions::PatternMatchesString(const char *pattern, + const char *str) { + switch (*pattern) { + case '\0': + case ':': // Either ':' or '\0' marks the end of the pattern. + return *str == '\0'; + case '?': // Matches any single character. + return *str != '\0' && PatternMatchesString(pattern + 1, str + 1); + case '*': // Matches any string (possibly empty) of characters. + return (*str != '\0' && PatternMatchesString(pattern, str + 1)) || + PatternMatchesString(pattern + 1, str); + default: // Non-special character. Matches itself. + return *pattern == *str && + PatternMatchesString(pattern + 1, str + 1); + } +} + +bool UnitTestOptions::MatchesFilter( + const std::string& name, const char* filter) { + const char *cur_pattern = filter; + for (;;) { + if (PatternMatchesString(cur_pattern, name.c_str())) { + return true; + } + + // Finds the next pattern in the filter. + cur_pattern = strchr(cur_pattern, ':'); + + // Returns if no more pattern can be found. + if (cur_pattern == NULL) { + return false; + } + + // Skips the pattern separater (the ':' character). + cur_pattern++; + } +} + +// Returns true iff the user-specified filter matches the test case +// name and the test name. +bool UnitTestOptions::FilterMatchesTest(const std::string &test_case_name, + const std::string &test_name) { + const std::string& full_name = test_case_name + "." + test_name.c_str(); + + // Split --gtest_filter at '-', if there is one, to separate into + // positive filter and negative filter portions + const char* const p = GTEST_FLAG(filter).c_str(); + const char* const dash = strchr(p, '-'); + std::string positive; + std::string negative; + if (dash == NULL) { + positive = GTEST_FLAG(filter).c_str(); // Whole string is a positive filter + negative = ""; + } else { + positive = std::string(p, dash); // Everything up to the dash + negative = std::string(dash + 1); // Everything after the dash + if (positive.empty()) { + // Treat '-test1' as the same as '*-test1' + positive = kUniversalFilter; + } + } + + // A filter is a colon-separated list of patterns. It matches a + // test if any pattern in it matches the test. + return (MatchesFilter(full_name, positive.c_str()) && + !MatchesFilter(full_name, negative.c_str())); +} + +#if GTEST_HAS_SEH +// Returns EXCEPTION_EXECUTE_HANDLER if Google Test should handle the +// given SEH exception, or EXCEPTION_CONTINUE_SEARCH otherwise. +// This function is useful as an __except condition. +int UnitTestOptions::GTestShouldProcessSEH(DWORD exception_code) { + // Google Test should handle a SEH exception if: + // 1. the user wants it to, AND + // 2. this is not a breakpoint exception, AND + // 3. this is not a C++ exception (VC++ implements them via SEH, + // apparently). + // + // SEH exception code for C++ exceptions. + // (see http://support.microsoft.com/kb/185294 for more information). + const DWORD kCxxExceptionCode = 0xe06d7363; + + bool should_handle = true; + + if (!GTEST_FLAG(catch_exceptions)) + should_handle = false; + else if (exception_code == EXCEPTION_BREAKPOINT) + should_handle = false; + else if (exception_code == kCxxExceptionCode) + should_handle = false; + + return should_handle ? EXCEPTION_EXECUTE_HANDLER : EXCEPTION_CONTINUE_SEARCH; +} +#endif // GTEST_HAS_SEH + +} // namespace internal + +// The c'tor sets this object as the test part result reporter used by +// Google Test. The 'result' parameter specifies where to report the +// results. Intercepts only failures from the current thread. +ScopedFakeTestPartResultReporter::ScopedFakeTestPartResultReporter( + TestPartResultArray* result) + : intercept_mode_(INTERCEPT_ONLY_CURRENT_THREAD), + result_(result) { + Init(); +} + +// The c'tor sets this object as the test part result reporter used by +// Google Test. The 'result' parameter specifies where to report the +// results. +ScopedFakeTestPartResultReporter::ScopedFakeTestPartResultReporter( + InterceptMode intercept_mode, TestPartResultArray* result) + : intercept_mode_(intercept_mode), + result_(result) { + Init(); +} + +void ScopedFakeTestPartResultReporter::Init() { + internal::UnitTestImpl* const impl = internal::GetUnitTestImpl(); + if (intercept_mode_ == INTERCEPT_ALL_THREADS) { + old_reporter_ = impl->GetGlobalTestPartResultReporter(); + impl->SetGlobalTestPartResultReporter(this); + } else { + old_reporter_ = impl->GetTestPartResultReporterForCurrentThread(); + impl->SetTestPartResultReporterForCurrentThread(this); + } +} + +// The d'tor restores the test part result reporter used by Google Test +// before. +ScopedFakeTestPartResultReporter::~ScopedFakeTestPartResultReporter() { + internal::UnitTestImpl* const impl = internal::GetUnitTestImpl(); + if (intercept_mode_ == INTERCEPT_ALL_THREADS) { + impl->SetGlobalTestPartResultReporter(old_reporter_); + } else { + impl->SetTestPartResultReporterForCurrentThread(old_reporter_); + } +} + +// Increments the test part result count and remembers the result. +// This method is from the TestPartResultReporterInterface interface. +void ScopedFakeTestPartResultReporter::ReportTestPartResult( + const TestPartResult& result) { + result_->Append(result); +} + +namespace internal { + +// Returns the type ID of ::testing::Test. We should always call this +// instead of GetTypeId< ::testing::Test>() to get the type ID of +// testing::Test. This is to work around a suspected linker bug when +// using Google Test as a framework on Mac OS X. The bug causes +// GetTypeId< ::testing::Test>() to return different values depending +// on whether the call is from the Google Test framework itself or +// from user test code. GetTestTypeId() is guaranteed to always +// return the same value, as it always calls GetTypeId<>() from the +// gtest.cc, which is within the Google Test framework. +TypeId GetTestTypeId() { + return GetTypeId<Test>(); +} + +// The value of GetTestTypeId() as seen from within the Google Test +// library. This is solely for testing GetTestTypeId(). +extern const TypeId kTestTypeIdInGoogleTest = GetTestTypeId(); + +// This predicate-formatter checks that 'results' contains a test part +// failure of the given type and that the failure message contains the +// given substring. +AssertionResult HasOneFailure(const char* /* results_expr */, + const char* /* type_expr */, + const char* /* substr_expr */, + const TestPartResultArray& results, + TestPartResult::Type type, + const string& substr) { + const std::string expected(type == TestPartResult::kFatalFailure ? + "1 fatal failure" : + "1 non-fatal failure"); + Message msg; + if (results.size() != 1) { + msg << "Expected: " << expected << "\n" + << " Actual: " << results.size() << " failures"; + for (int i = 0; i < results.size(); i++) { + msg << "\n" << results.GetTestPartResult(i); + } + return AssertionFailure() << msg; + } + + const TestPartResult& r = results.GetTestPartResult(0); + if (r.type() != type) { + return AssertionFailure() << "Expected: " << expected << "\n" + << " Actual:\n" + << r; + } + + if (strstr(r.message(), substr.c_str()) == NULL) { + return AssertionFailure() << "Expected: " << expected << " containing \"" + << substr << "\"\n" + << " Actual:\n" + << r; + } + + return AssertionSuccess(); +} + +// The constructor of SingleFailureChecker remembers where to look up +// test part results, what type of failure we expect, and what +// substring the failure message should contain. +SingleFailureChecker:: SingleFailureChecker( + const TestPartResultArray* results, + TestPartResult::Type type, + const string& substr) + : results_(results), + type_(type), + substr_(substr) {} + +// The destructor of SingleFailureChecker verifies that the given +// TestPartResultArray contains exactly one failure that has the given +// type and contains the given substring. If that's not the case, a +// non-fatal failure will be generated. +SingleFailureChecker::~SingleFailureChecker() { + EXPECT_PRED_FORMAT3(HasOneFailure, *results_, type_, substr_); +} + +DefaultGlobalTestPartResultReporter::DefaultGlobalTestPartResultReporter( + UnitTestImpl* unit_test) : unit_test_(unit_test) {} + +void DefaultGlobalTestPartResultReporter::ReportTestPartResult( + const TestPartResult& result) { + unit_test_->current_test_result()->AddTestPartResult(result); + unit_test_->listeners()->repeater()->OnTestPartResult(result); +} + +DefaultPerThreadTestPartResultReporter::DefaultPerThreadTestPartResultReporter( + UnitTestImpl* unit_test) : unit_test_(unit_test) {} + +void DefaultPerThreadTestPartResultReporter::ReportTestPartResult( + const TestPartResult& result) { + unit_test_->GetGlobalTestPartResultReporter()->ReportTestPartResult(result); +} + +// Returns the global test part result reporter. +TestPartResultReporterInterface* +UnitTestImpl::GetGlobalTestPartResultReporter() { + internal::MutexLock lock(&global_test_part_result_reporter_mutex_); + return global_test_part_result_repoter_; +} + +// Sets the global test part result reporter. +void UnitTestImpl::SetGlobalTestPartResultReporter( + TestPartResultReporterInterface* reporter) { + internal::MutexLock lock(&global_test_part_result_reporter_mutex_); + global_test_part_result_repoter_ = reporter; +} + +// Returns the test part result reporter for the current thread. +TestPartResultReporterInterface* +UnitTestImpl::GetTestPartResultReporterForCurrentThread() { + return per_thread_test_part_result_reporter_.get(); +} + +// Sets the test part result reporter for the current thread. +void UnitTestImpl::SetTestPartResultReporterForCurrentThread( + TestPartResultReporterInterface* reporter) { + per_thread_test_part_result_reporter_.set(reporter); +} + +// Gets the number of successful test cases. +int UnitTestImpl::successful_test_case_count() const { + return CountIf(test_cases_, TestCasePassed); +} + +// Gets the number of failed test cases. +int UnitTestImpl::failed_test_case_count() const { + return CountIf(test_cases_, TestCaseFailed); +} + +// Gets the number of all test cases. +int UnitTestImpl::total_test_case_count() const { + return static_cast<int>(test_cases_.size()); +} + +// Gets the number of all test cases that contain at least one test +// that should run. +int UnitTestImpl::test_case_to_run_count() const { + return CountIf(test_cases_, ShouldRunTestCase); +} + +// Gets the number of successful tests. +int UnitTestImpl::successful_test_count() const { + return SumOverTestCaseList(test_cases_, &TestCase::successful_test_count); +} + +// Gets the number of failed tests. +int UnitTestImpl::failed_test_count() const { + return SumOverTestCaseList(test_cases_, &TestCase::failed_test_count); +} + +// Gets the number of disabled tests that will be reported in the XML report. +int UnitTestImpl::reportable_disabled_test_count() const { + return SumOverTestCaseList(test_cases_, + &TestCase::reportable_disabled_test_count); +} + +// Gets the number of disabled tests. +int UnitTestImpl::disabled_test_count() const { + return SumOverTestCaseList(test_cases_, &TestCase::disabled_test_count); +} + +// Gets the number of tests to be printed in the XML report. +int UnitTestImpl::reportable_test_count() const { + return SumOverTestCaseList(test_cases_, &TestCase::reportable_test_count); +} + +// Gets the number of all tests. +int UnitTestImpl::total_test_count() const { + return SumOverTestCaseList(test_cases_, &TestCase::total_test_count); +} + +// Gets the number of tests that should run. +int UnitTestImpl::test_to_run_count() const { + return SumOverTestCaseList(test_cases_, &TestCase::test_to_run_count); +} + +// Returns the current OS stack trace as an std::string. +// +// The maximum number of stack frames to be included is specified by +// the gtest_stack_trace_depth flag. The skip_count parameter +// specifies the number of top frames to be skipped, which doesn't +// count against the number of frames to be included. +// +// For example, if Foo() calls Bar(), which in turn calls +// CurrentOsStackTraceExceptTop(1), Foo() will be included in the +// trace but Bar() and CurrentOsStackTraceExceptTop() won't. +std::string UnitTestImpl::CurrentOsStackTraceExceptTop(int skip_count) { + return os_stack_trace_getter()->CurrentStackTrace( + static_cast<int>(GTEST_FLAG(stack_trace_depth)), + skip_count + 1 + // Skips the user-specified number of frames plus this function + // itself. + ); // NOLINT +} + +// Returns the current time in milliseconds. +TimeInMillis GetTimeInMillis() { +#if GTEST_OS_WINDOWS_MOBILE || defined(__BORLANDC__) + // Difference between 1970-01-01 and 1601-01-01 in milliseconds. + // http://analogous.blogspot.com/2005/04/epoch.html + const TimeInMillis kJavaEpochToWinFileTimeDelta = + static_cast<TimeInMillis>(116444736UL) * 100000UL; + const DWORD kTenthMicrosInMilliSecond = 10000; + + SYSTEMTIME now_systime; + FILETIME now_filetime; + ULARGE_INTEGER now_int64; + // TODO(kenton@google.com): Shouldn't this just use + // GetSystemTimeAsFileTime()? + GetSystemTime(&now_systime); + if (SystemTimeToFileTime(&now_systime, &now_filetime)) { + now_int64.LowPart = now_filetime.dwLowDateTime; + now_int64.HighPart = now_filetime.dwHighDateTime; + now_int64.QuadPart = (now_int64.QuadPart / kTenthMicrosInMilliSecond) - + kJavaEpochToWinFileTimeDelta; + return now_int64.QuadPart; + } + return 0; +#elif GTEST_OS_WINDOWS && !GTEST_HAS_GETTIMEOFDAY_ + __timeb64 now; + + // MSVC 8 deprecates _ftime64(), so we want to suppress warning 4996 + // (deprecated function) there. + // TODO(kenton@google.com): Use GetTickCount()? Or use + // SystemTimeToFileTime() + GTEST_DISABLE_MSC_WARNINGS_PUSH_(4996) + _ftime64(&now); + GTEST_DISABLE_MSC_WARNINGS_POP_() + + return static_cast<TimeInMillis>(now.time) * 1000 + now.millitm; +#elif GTEST_HAS_GETTIMEOFDAY_ + struct timeval now; + gettimeofday(&now, NULL); + return static_cast<TimeInMillis>(now.tv_sec) * 1000 + now.tv_usec / 1000; +#else +# error "Don't know how to get the current time on your system." +#endif +} + +// Utilities + +// class String. + +#if GTEST_OS_WINDOWS_MOBILE +// Creates a UTF-16 wide string from the given ANSI string, allocating +// memory using new. The caller is responsible for deleting the return +// value using delete[]. Returns the wide string, or NULL if the +// input is NULL. +LPCWSTR String::AnsiToUtf16(const char* ansi) { + if (!ansi) return NULL; + const int length = strlen(ansi); + const int unicode_length = + MultiByteToWideChar(CP_ACP, 0, ansi, length, + NULL, 0); + WCHAR* unicode = new WCHAR[unicode_length + 1]; + MultiByteToWideChar(CP_ACP, 0, ansi, length, + unicode, unicode_length); + unicode[unicode_length] = 0; + return unicode; +} + +// Creates an ANSI string from the given wide string, allocating +// memory using new. The caller is responsible for deleting the return +// value using delete[]. Returns the ANSI string, or NULL if the +// input is NULL. +const char* String::Utf16ToAnsi(LPCWSTR utf16_str) { + if (!utf16_str) return NULL; + const int ansi_length = + WideCharToMultiByte(CP_ACP, 0, utf16_str, -1, + NULL, 0, NULL, NULL); + char* ansi = new char[ansi_length + 1]; + WideCharToMultiByte(CP_ACP, 0, utf16_str, -1, + ansi, ansi_length, NULL, NULL); + ansi[ansi_length] = 0; + return ansi; +} + +#endif // GTEST_OS_WINDOWS_MOBILE + +// Compares two C strings. Returns true iff they have the same content. +// +// Unlike strcmp(), this function can handle NULL argument(s). A NULL +// C string is considered different to any non-NULL C string, +// including the empty string. +bool String::CStringEquals(const char * lhs, const char * rhs) { + if ( lhs == NULL ) return rhs == NULL; + + if ( rhs == NULL ) return false; + + return strcmp(lhs, rhs) == 0; +} + +#if GTEST_HAS_STD_WSTRING || GTEST_HAS_GLOBAL_WSTRING + +// Converts an array of wide chars to a narrow string using the UTF-8 +// encoding, and streams the result to the given Message object. +static void StreamWideCharsToMessage(const wchar_t* wstr, size_t length, + Message* msg) { + for (size_t i = 0; i != length; ) { // NOLINT + if (wstr[i] != L'\0') { + *msg << WideStringToUtf8(wstr + i, static_cast<int>(length - i)); + while (i != length && wstr[i] != L'\0') + i++; + } else { + *msg << '\0'; + i++; + } + } +} + +#endif // GTEST_HAS_STD_WSTRING || GTEST_HAS_GLOBAL_WSTRING + +void SplitString(const ::std::string& str, char delimiter, + ::std::vector< ::std::string>* dest) { + ::std::vector< ::std::string> parsed; + ::std::string::size_type pos = 0; + while (::testing::internal::AlwaysTrue()) { + const ::std::string::size_type colon = str.find(delimiter, pos); + if (colon == ::std::string::npos) { + parsed.push_back(str.substr(pos)); + break; + } else { + parsed.push_back(str.substr(pos, colon - pos)); + pos = colon + 1; + } + } + dest->swap(parsed); +} + +} // namespace internal + +// Constructs an empty Message. +// We allocate the stringstream separately because otherwise each use of +// ASSERT/EXPECT in a procedure adds over 200 bytes to the procedure's +// stack frame leading to huge stack frames in some cases; gcc does not reuse +// the stack space. +Message::Message() : ss_(new ::std::stringstream) { + // By default, we want there to be enough precision when printing + // a double to a Message. + *ss_ << std::setprecision(std::numeric_limits<double>::digits10 + 2); +} + +// These two overloads allow streaming a wide C string to a Message +// using the UTF-8 encoding. +Message& Message::operator <<(const wchar_t* wide_c_str) { + return *this << internal::String::ShowWideCString(wide_c_str); +} +Message& Message::operator <<(wchar_t* wide_c_str) { + return *this << internal::String::ShowWideCString(wide_c_str); +} + +#if GTEST_HAS_STD_WSTRING +// Converts the given wide string to a narrow string using the UTF-8 +// encoding, and streams the result to this Message object. +Message& Message::operator <<(const ::std::wstring& wstr) { + internal::StreamWideCharsToMessage(wstr.c_str(), wstr.length(), this); + return *this; +} +#endif // GTEST_HAS_STD_WSTRING + +#if GTEST_HAS_GLOBAL_WSTRING +// Converts the given wide string to a narrow string using the UTF-8 +// encoding, and streams the result to this Message object. +Message& Message::operator <<(const ::wstring& wstr) { + internal::StreamWideCharsToMessage(wstr.c_str(), wstr.length(), this); + return *this; +} +#endif // GTEST_HAS_GLOBAL_WSTRING + +// Gets the text streamed to this object so far as an std::string. +// Each '\0' character in the buffer is replaced with "\\0". +std::string Message::GetString() const { + return internal::StringStreamToString(ss_.get()); +} + +// AssertionResult constructors. +// Used in EXPECT_TRUE/FALSE(assertion_result). +AssertionResult::AssertionResult(const AssertionResult& other) + : success_(other.success_), + message_(other.message_.get() != NULL ? + new ::std::string(*other.message_) : + static_cast< ::std::string*>(NULL)) { +} + +// Swaps two AssertionResults. +void AssertionResult::swap(AssertionResult& other) { + using std::swap; + swap(success_, other.success_); + swap(message_, other.message_); +} + +// Returns the assertion's negation. Used with EXPECT/ASSERT_FALSE. +AssertionResult AssertionResult::operator!() const { + AssertionResult negation(!success_); + if (message_.get() != NULL) + negation << *message_; + return negation; +} + +// Makes a successful assertion result. +AssertionResult AssertionSuccess() { + return AssertionResult(true); +} + +// Makes a failed assertion result. +AssertionResult AssertionFailure() { + return AssertionResult(false); +} + +// Makes a failed assertion result with the given failure message. +// Deprecated; use AssertionFailure() << message. +AssertionResult AssertionFailure(const Message& message) { + return AssertionFailure() << message; +} + +namespace internal { + +namespace edit_distance { +std::vector<EditType> CalculateOptimalEdits(const std::vector<size_t>& left, + const std::vector<size_t>& right) { + std::vector<std::vector<double> > costs( + left.size() + 1, std::vector<double>(right.size() + 1)); + std::vector<std::vector<EditType> > best_move( + left.size() + 1, std::vector<EditType>(right.size() + 1)); + + // Populate for empty right. + for (size_t l_i = 0; l_i < costs.size(); ++l_i) { + costs[l_i][0] = static_cast<double>(l_i); + best_move[l_i][0] = kRemove; + } + // Populate for empty left. + for (size_t r_i = 1; r_i < costs[0].size(); ++r_i) { + costs[0][r_i] = static_cast<double>(r_i); + best_move[0][r_i] = kAdd; + } + + for (size_t l_i = 0; l_i < left.size(); ++l_i) { + for (size_t r_i = 0; r_i < right.size(); ++r_i) { + if (left[l_i] == right[r_i]) { + // Found a match. Consume it. + costs[l_i + 1][r_i + 1] = costs[l_i][r_i]; + best_move[l_i + 1][r_i + 1] = kMatch; + continue; + } + + const double add = costs[l_i + 1][r_i]; + const double remove = costs[l_i][r_i + 1]; + const double replace = costs[l_i][r_i]; + if (add < remove && add < replace) { + costs[l_i + 1][r_i + 1] = add + 1; + best_move[l_i + 1][r_i + 1] = kAdd; + } else if (remove < add && remove < replace) { + costs[l_i + 1][r_i + 1] = remove + 1; + best_move[l_i + 1][r_i + 1] = kRemove; + } else { + // We make replace a little more expensive than add/remove to lower + // their priority. + costs[l_i + 1][r_i + 1] = replace + 1.00001; + best_move[l_i + 1][r_i + 1] = kReplace; + } + } + } + + // Reconstruct the best path. We do it in reverse order. + std::vector<EditType> best_path; + for (size_t l_i = left.size(), r_i = right.size(); l_i > 0 || r_i > 0;) { + EditType move = best_move[l_i][r_i]; + best_path.push_back(move); + l_i -= move != kAdd; + r_i -= move != kRemove; + } + std::reverse(best_path.begin(), best_path.end()); + return best_path; +} + +namespace { + +// Helper class to convert string into ids with deduplication. +class InternalStrings { + public: + size_t GetId(const std::string& str) { + IdMap::iterator it = ids_.find(str); + if (it != ids_.end()) return it->second; + size_t id = ids_.size(); + return ids_[str] = id; + } + + private: + typedef std::map<std::string, size_t> IdMap; + IdMap ids_; +}; + +} // namespace + +std::vector<EditType> CalculateOptimalEdits( + const std::vector<std::string>& left, + const std::vector<std::string>& right) { + std::vector<size_t> left_ids, right_ids; + { + InternalStrings intern_table; + for (size_t i = 0; i < left.size(); ++i) { + left_ids.push_back(intern_table.GetId(left[i])); + } + for (size_t i = 0; i < right.size(); ++i) { + right_ids.push_back(intern_table.GetId(right[i])); + } + } + return CalculateOptimalEdits(left_ids, right_ids); +} + +namespace { + +// Helper class that holds the state for one hunk and prints it out to the +// stream. +// It reorders adds/removes when possible to group all removes before all +// adds. It also adds the hunk header before printint into the stream. +class Hunk { + public: + Hunk(size_t left_start, size_t right_start) + : left_start_(left_start), + right_start_(right_start), + adds_(), + removes_(), + common_() {} + + void PushLine(char edit, const char* line) { + switch (edit) { + case ' ': + ++common_; + FlushEdits(); + hunk_.push_back(std::make_pair(' ', line)); + break; + case '-': + ++removes_; + hunk_removes_.push_back(std::make_pair('-', line)); + break; + case '+': + ++adds_; + hunk_adds_.push_back(std::make_pair('+', line)); + break; + } + } + + void PrintTo(std::ostream* os) { + PrintHeader(os); + FlushEdits(); + for (std::list<std::pair<char, const char*> >::const_iterator it = + hunk_.begin(); + it != hunk_.end(); ++it) { + *os << it->first << it->second << "\n"; + } + } + + bool has_edits() const { return adds_ || removes_; } + + private: + void FlushEdits() { + hunk_.splice(hunk_.end(), hunk_removes_); + hunk_.splice(hunk_.end(), hunk_adds_); + } + + // Print a unified diff header for one hunk. + // The format is + // "@@ -<left_start>,<left_length> +<right_start>,<right_length> @@" + // where the left/right parts are ommitted if unnecessary. + void PrintHeader(std::ostream* ss) const { + *ss << "@@ "; + if (removes_) { + *ss << "-" << left_start_ << "," << (removes_ + common_); + } + if (removes_ && adds_) { + *ss << " "; + } + if (adds_) { + *ss << "+" << right_start_ << "," << (adds_ + common_); + } + *ss << " @@\n"; + } + + size_t left_start_, right_start_; + size_t adds_, removes_, common_; + std::list<std::pair<char, const char*> > hunk_, hunk_adds_, hunk_removes_; +}; + +} // namespace + +// Create a list of diff hunks in Unified diff format. +// Each hunk has a header generated by PrintHeader above plus a body with +// lines prefixed with ' ' for no change, '-' for deletion and '+' for +// addition. +// 'context' represents the desired unchanged prefix/suffix around the diff. +// If two hunks are close enough that their contexts overlap, then they are +// joined into one hunk. +std::string CreateUnifiedDiff(const std::vector<std::string>& left, + const std::vector<std::string>& right, + size_t context) { + const std::vector<EditType> edits = CalculateOptimalEdits(left, right); + + size_t l_i = 0, r_i = 0, edit_i = 0; + std::stringstream ss; + while (edit_i < edits.size()) { + // Find first edit. + while (edit_i < edits.size() && edits[edit_i] == kMatch) { + ++l_i; + ++r_i; + ++edit_i; + } + + // Find the first line to include in the hunk. + const size_t prefix_context = std::min(l_i, context); + Hunk hunk(l_i - prefix_context + 1, r_i - prefix_context + 1); + for (size_t i = prefix_context; i > 0; --i) { + hunk.PushLine(' ', left[l_i - i].c_str()); + } + + // Iterate the edits until we found enough suffix for the hunk or the input + // is over. + size_t n_suffix = 0; + for (; edit_i < edits.size(); ++edit_i) { + if (n_suffix >= context) { + // Continue only if the next hunk is very close. + std::vector<EditType>::const_iterator it = edits.begin() + edit_i; + while (it != edits.end() && *it == kMatch) ++it; + if (it == edits.end() || (it - edits.begin()) - edit_i >= context) { + // There is no next edit or it is too far away. + break; + } + } + + EditType edit = edits[edit_i]; + // Reset count when a non match is found. + n_suffix = edit == kMatch ? n_suffix + 1 : 0; + + if (edit == kMatch || edit == kRemove || edit == kReplace) { + hunk.PushLine(edit == kMatch ? ' ' : '-', left[l_i].c_str()); + } + if (edit == kAdd || edit == kReplace) { + hunk.PushLine('+', right[r_i].c_str()); + } + + // Advance indices, depending on edit type. + l_i += edit != kAdd; + r_i += edit != kRemove; + } + + if (!hunk.has_edits()) { + // We are done. We don't want this hunk. + break; + } + + hunk.PrintTo(&ss); + } + return ss.str(); +} + +} // namespace edit_distance + +namespace { + +// The string representation of the values received in EqFailure() are already +// escaped. Split them on escaped '\n' boundaries. Leave all other escaped +// characters the same. +std::vector<std::string> SplitEscapedString(const std::string& str) { + std::vector<std::string> lines; + size_t start = 0, end = str.size(); + if (end > 2 && str[0] == '"' && str[end - 1] == '"') { + ++start; + --end; + } + bool escaped = false; + for (size_t i = start; i + 1 < end; ++i) { + if (escaped) { + escaped = false; + if (str[i] == 'n') { + lines.push_back(str.substr(start, i - start - 1)); + start = i + 1; + } + } else { + escaped = str[i] == '\\'; + } + } + lines.push_back(str.substr(start, end - start)); + return lines; +} + +} // namespace + +// Constructs and returns the message for an equality assertion +// (e.g. ASSERT_EQ, EXPECT_STREQ, etc) failure. +// +// The first four parameters are the expressions used in the assertion +// and their values, as strings. For example, for ASSERT_EQ(foo, bar) +// where foo is 5 and bar is 6, we have: +// +// lhs_expression: "foo" +// rhs_expression: "bar" +// lhs_value: "5" +// rhs_value: "6" +// +// The ignoring_case parameter is true iff the assertion is a +// *_STRCASEEQ*. When it's true, the string "Ignoring case" will +// be inserted into the message. +AssertionResult EqFailure(const char* lhs_expression, + const char* rhs_expression, + const std::string& lhs_value, + const std::string& rhs_value, + bool ignoring_case) { + Message msg; + msg << " Expected: " << lhs_expression; + if (lhs_value != lhs_expression) { + msg << "\n Which is: " << lhs_value; + } + msg << "\nTo be equal to: " << rhs_expression; + if (rhs_value != rhs_expression) { + msg << "\n Which is: " << rhs_value; + } + + if (ignoring_case) { + msg << "\nIgnoring case"; + } + + if (!lhs_value.empty() && !rhs_value.empty()) { + const std::vector<std::string> lhs_lines = + SplitEscapedString(lhs_value); + const std::vector<std::string> rhs_lines = + SplitEscapedString(rhs_value); + if (lhs_lines.size() > 1 || rhs_lines.size() > 1) { + msg << "\nWith diff:\n" + << edit_distance::CreateUnifiedDiff(lhs_lines, rhs_lines); + } + } + + return AssertionFailure() << msg; +} + +// Constructs a failure message for Boolean assertions such as EXPECT_TRUE. +std::string GetBoolAssertionFailureMessage( + const AssertionResult& assertion_result, + const char* expression_text, + const char* actual_predicate_value, + const char* expected_predicate_value) { + const char* actual_message = assertion_result.message(); + Message msg; + msg << "Value of: " << expression_text + << "\n Actual: " << actual_predicate_value; + if (actual_message[0] != '\0') + msg << " (" << actual_message << ")"; + msg << "\nExpected: " << expected_predicate_value; + return msg.GetString(); +} + +// Helper function for implementing ASSERT_NEAR. +AssertionResult DoubleNearPredFormat(const char* expr1, + const char* expr2, + const char* abs_error_expr, + double val1, + double val2, + double abs_error) { + const double diff = fabs(val1 - val2); + if (diff <= abs_error) return AssertionSuccess(); + + // TODO(wan): do not print the value of an expression if it's + // already a literal. + return AssertionFailure() + << "The difference between " << expr1 << " and " << expr2 + << " is " << diff << ", which exceeds " << abs_error_expr << ", where\n" + << expr1 << " evaluates to " << val1 << ",\n" + << expr2 << " evaluates to " << val2 << ", and\n" + << abs_error_expr << " evaluates to " << abs_error << "."; +} + + +// Helper template for implementing FloatLE() and DoubleLE(). +template <typename RawType> +AssertionResult FloatingPointLE(const char* expr1, + const char* expr2, + RawType val1, + RawType val2) { + // Returns success if val1 is less than val2, + if (val1 < val2) { + return AssertionSuccess(); + } + + // or if val1 is almost equal to val2. + const FloatingPoint<RawType> lhs(val1), rhs(val2); + if (lhs.AlmostEquals(rhs)) { + return AssertionSuccess(); + } + + // Note that the above two checks will both fail if either val1 or + // val2 is NaN, as the IEEE floating-point standard requires that + // any predicate involving a NaN must return false. + + ::std::stringstream val1_ss; + val1_ss << std::setprecision(std::numeric_limits<RawType>::digits10 + 2) + << val1; + + ::std::stringstream val2_ss; + val2_ss << std::setprecision(std::numeric_limits<RawType>::digits10 + 2) + << val2; + + return AssertionFailure() + << "Expected: (" << expr1 << ") <= (" << expr2 << ")\n" + << " Actual: " << StringStreamToString(&val1_ss) << " vs " + << StringStreamToString(&val2_ss); +} + +} // namespace internal + +// Asserts that val1 is less than, or almost equal to, val2. Fails +// otherwise. In particular, it fails if either val1 or val2 is NaN. +AssertionResult FloatLE(const char* expr1, const char* expr2, + float val1, float val2) { + return internal::FloatingPointLE<float>(expr1, expr2, val1, val2); +} + +// Asserts that val1 is less than, or almost equal to, val2. Fails +// otherwise. In particular, it fails if either val1 or val2 is NaN. +AssertionResult DoubleLE(const char* expr1, const char* expr2, + double val1, double val2) { + return internal::FloatingPointLE<double>(expr1, expr2, val1, val2); +} + +namespace internal { + +// The helper function for {ASSERT|EXPECT}_EQ with int or enum +// arguments. +AssertionResult CmpHelperEQ(const char* lhs_expression, + const char* rhs_expression, + BiggestInt lhs, + BiggestInt rhs) { + if (lhs == rhs) { + return AssertionSuccess(); + } + + return EqFailure(lhs_expression, + rhs_expression, + FormatForComparisonFailureMessage(lhs, rhs), + FormatForComparisonFailureMessage(rhs, lhs), + false); +} + +// A macro for implementing the helper functions needed to implement +// ASSERT_?? and EXPECT_?? with integer or enum arguments. It is here +// just to avoid copy-and-paste of similar code. +#define GTEST_IMPL_CMP_HELPER_(op_name, op)\ +AssertionResult CmpHelper##op_name(const char* expr1, const char* expr2, \ + BiggestInt val1, BiggestInt val2) {\ + if (val1 op val2) {\ + return AssertionSuccess();\ + } else {\ + return AssertionFailure() \ + << "Expected: (" << expr1 << ") " #op " (" << expr2\ + << "), actual: " << FormatForComparisonFailureMessage(val1, val2)\ + << " vs " << FormatForComparisonFailureMessage(val2, val1);\ + }\ +} + +// Implements the helper function for {ASSERT|EXPECT}_NE with int or +// enum arguments. +GTEST_IMPL_CMP_HELPER_(NE, !=) +// Implements the helper function for {ASSERT|EXPECT}_LE with int or +// enum arguments. +GTEST_IMPL_CMP_HELPER_(LE, <=) +// Implements the helper function for {ASSERT|EXPECT}_LT with int or +// enum arguments. +GTEST_IMPL_CMP_HELPER_(LT, < ) +// Implements the helper function for {ASSERT|EXPECT}_GE with int or +// enum arguments. +GTEST_IMPL_CMP_HELPER_(GE, >=) +// Implements the helper function for {ASSERT|EXPECT}_GT with int or +// enum arguments. +GTEST_IMPL_CMP_HELPER_(GT, > ) + +#undef GTEST_IMPL_CMP_HELPER_ + +// The helper function for {ASSERT|EXPECT}_STREQ. +AssertionResult CmpHelperSTREQ(const char* lhs_expression, + const char* rhs_expression, + const char* lhs, + const char* rhs) { + if (String::CStringEquals(lhs, rhs)) { + return AssertionSuccess(); + } + + return EqFailure(lhs_expression, + rhs_expression, + PrintToString(lhs), + PrintToString(rhs), + false); +} + +// The helper function for {ASSERT|EXPECT}_STRCASEEQ. +AssertionResult CmpHelperSTRCASEEQ(const char* lhs_expression, + const char* rhs_expression, + const char* lhs, + const char* rhs) { + if (String::CaseInsensitiveCStringEquals(lhs, rhs)) { + return AssertionSuccess(); + } + + return EqFailure(lhs_expression, + rhs_expression, + PrintToString(lhs), + PrintToString(rhs), + true); +} + +// The helper function for {ASSERT|EXPECT}_STRNE. +AssertionResult CmpHelperSTRNE(const char* s1_expression, + const char* s2_expression, + const char* s1, + const char* s2) { + if (!String::CStringEquals(s1, s2)) { + return AssertionSuccess(); + } else { + return AssertionFailure() << "Expected: (" << s1_expression << ") != (" + << s2_expression << "), actual: \"" + << s1 << "\" vs \"" << s2 << "\""; + } +} + +// The helper function for {ASSERT|EXPECT}_STRCASENE. +AssertionResult CmpHelperSTRCASENE(const char* s1_expression, + const char* s2_expression, + const char* s1, + const char* s2) { + if (!String::CaseInsensitiveCStringEquals(s1, s2)) { + return AssertionSuccess(); + } else { + return AssertionFailure() + << "Expected: (" << s1_expression << ") != (" + << s2_expression << ") (ignoring case), actual: \"" + << s1 << "\" vs \"" << s2 << "\""; + } +} + +} // namespace internal + +namespace { + +// Helper functions for implementing IsSubString() and IsNotSubstring(). + +// This group of overloaded functions return true iff needle is a +// substring of haystack. NULL is considered a substring of itself +// only. + +bool IsSubstringPred(const char* needle, const char* haystack) { + if (needle == NULL || haystack == NULL) + return needle == haystack; + + return strstr(haystack, needle) != NULL; +} + +bool IsSubstringPred(const wchar_t* needle, const wchar_t* haystack) { + if (needle == NULL || haystack == NULL) + return needle == haystack; + + return wcsstr(haystack, needle) != NULL; +} + +// StringType here can be either ::std::string or ::std::wstring. +template <typename StringType> +bool IsSubstringPred(const StringType& needle, + const StringType& haystack) { + return haystack.find(needle) != StringType::npos; +} + +// This function implements either IsSubstring() or IsNotSubstring(), +// depending on the value of the expected_to_be_substring parameter. +// StringType here can be const char*, const wchar_t*, ::std::string, +// or ::std::wstring. +template <typename StringType> +AssertionResult IsSubstringImpl( + bool expected_to_be_substring, + const char* needle_expr, const char* haystack_expr, + const StringType& needle, const StringType& haystack) { + if (IsSubstringPred(needle, haystack) == expected_to_be_substring) + return AssertionSuccess(); + + const bool is_wide_string = sizeof(needle[0]) > 1; + const char* const begin_string_quote = is_wide_string ? "L\"" : "\""; + return AssertionFailure() + << "Value of: " << needle_expr << "\n" + << " Actual: " << begin_string_quote << needle << "\"\n" + << "Expected: " << (expected_to_be_substring ? "" : "not ") + << "a substring of " << haystack_expr << "\n" + << "Which is: " << begin_string_quote << haystack << "\""; +} + +} // namespace + +// IsSubstring() and IsNotSubstring() check whether needle is a +// substring of haystack (NULL is considered a substring of itself +// only), and return an appropriate error message when they fail. + +AssertionResult IsSubstring( + const char* needle_expr, const char* haystack_expr, + const char* needle, const char* haystack) { + return IsSubstringImpl(true, needle_expr, haystack_expr, needle, haystack); +} + +AssertionResult IsSubstring( + const char* needle_expr, const char* haystack_expr, + const wchar_t* needle, const wchar_t* haystack) { + return IsSubstringImpl(true, needle_expr, haystack_expr, needle, haystack); +} + +AssertionResult IsNotSubstring( + const char* needle_expr, const char* haystack_expr, + const char* needle, const char* haystack) { + return IsSubstringImpl(false, needle_expr, haystack_expr, needle, haystack); +} + +AssertionResult IsNotSubstring( + const char* needle_expr, const char* haystack_expr, + const wchar_t* needle, const wchar_t* haystack) { + return IsSubstringImpl(false, needle_expr, haystack_expr, needle, haystack); +} + +AssertionResult IsSubstring( + const char* needle_expr, const char* haystack_expr, + const ::std::string& needle, const ::std::string& haystack) { + return IsSubstringImpl(true, needle_expr, haystack_expr, needle, haystack); +} + +AssertionResult IsNotSubstring( + const char* needle_expr, const char* haystack_expr, + const ::std::string& needle, const ::std::string& haystack) { + return IsSubstringImpl(false, needle_expr, haystack_expr, needle, haystack); +} + +#if GTEST_HAS_STD_WSTRING +AssertionResult IsSubstring( + const char* needle_expr, const char* haystack_expr, + const ::std::wstring& needle, const ::std::wstring& haystack) { + return IsSubstringImpl(true, needle_expr, haystack_expr, needle, haystack); +} + +AssertionResult IsNotSubstring( + const char* needle_expr, const char* haystack_expr, + const ::std::wstring& needle, const ::std::wstring& haystack) { + return IsSubstringImpl(false, needle_expr, haystack_expr, needle, haystack); +} +#endif // GTEST_HAS_STD_WSTRING + +namespace internal { + +#if GTEST_OS_WINDOWS + +namespace { + +// Helper function for IsHRESULT{SuccessFailure} predicates +AssertionResult HRESULTFailureHelper(const char* expr, + const char* expected, + long hr) { // NOLINT +# if GTEST_OS_WINDOWS_MOBILE + + // Windows CE doesn't support FormatMessage. + const char error_text[] = ""; + +# else + + // Looks up the human-readable system message for the HRESULT code + // and since we're not passing any params to FormatMessage, we don't + // want inserts expanded. + const DWORD kFlags = FORMAT_MESSAGE_FROM_SYSTEM | + FORMAT_MESSAGE_IGNORE_INSERTS; + const DWORD kBufSize = 4096; + // Gets the system's human readable message string for this HRESULT. + char error_text[kBufSize] = { '\0' }; + DWORD message_length = ::FormatMessageA(kFlags, + 0, // no source, we're asking system + hr, // the error + 0, // no line width restrictions + error_text, // output buffer + kBufSize, // buf size + NULL); // no arguments for inserts + // Trims tailing white space (FormatMessage leaves a trailing CR-LF) + for (; message_length && IsSpace(error_text[message_length - 1]); + --message_length) { + error_text[message_length - 1] = '\0'; + } + +# endif // GTEST_OS_WINDOWS_MOBILE + + const std::string error_hex("0x" + String::FormatHexInt(hr)); + return ::testing::AssertionFailure() + << "Expected: " << expr << " " << expected << ".\n" + << " Actual: " << error_hex << " " << error_text << "\n"; +} + +} // namespace + +AssertionResult IsHRESULTSuccess(const char* expr, long hr) { // NOLINT + if (SUCCEEDED(hr)) { + return AssertionSuccess(); + } + return HRESULTFailureHelper(expr, "succeeds", hr); +} + +AssertionResult IsHRESULTFailure(const char* expr, long hr) { // NOLINT + if (FAILED(hr)) { + return AssertionSuccess(); + } + return HRESULTFailureHelper(expr, "fails", hr); +} + +#endif // GTEST_OS_WINDOWS + +// Utility functions for encoding Unicode text (wide strings) in +// UTF-8. + +// A Unicode code-point can have upto 21 bits, and is encoded in UTF-8 +// like this: +// +// Code-point length Encoding +// 0 - 7 bits 0xxxxxxx +// 8 - 11 bits 110xxxxx 10xxxxxx +// 12 - 16 bits 1110xxxx 10xxxxxx 10xxxxxx +// 17 - 21 bits 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx + +// The maximum code-point a one-byte UTF-8 sequence can represent. +const UInt32 kMaxCodePoint1 = (static_cast<UInt32>(1) << 7) - 1; + +// The maximum code-point a two-byte UTF-8 sequence can represent. +const UInt32 kMaxCodePoint2 = (static_cast<UInt32>(1) << (5 + 6)) - 1; + +// The maximum code-point a three-byte UTF-8 sequence can represent. +const UInt32 kMaxCodePoint3 = (static_cast<UInt32>(1) << (4 + 2*6)) - 1; + +// The maximum code-point a four-byte UTF-8 sequence can represent. +const UInt32 kMaxCodePoint4 = (static_cast<UInt32>(1) << (3 + 3*6)) - 1; + +// Chops off the n lowest bits from a bit pattern. Returns the n +// lowest bits. As a side effect, the original bit pattern will be +// shifted to the right by n bits. +inline UInt32 ChopLowBits(UInt32* bits, int n) { + const UInt32 low_bits = *bits & ((static_cast<UInt32>(1) << n) - 1); + *bits >>= n; + return low_bits; +} + +// Converts a Unicode code point to a narrow string in UTF-8 encoding. +// code_point parameter is of type UInt32 because wchar_t may not be +// wide enough to contain a code point. +// If the code_point is not a valid Unicode code point +// (i.e. outside of Unicode range U+0 to U+10FFFF) it will be converted +// to "(Invalid Unicode 0xXXXXXXXX)". +std::string CodePointToUtf8(UInt32 code_point) { + if (code_point > kMaxCodePoint4) { + return "(Invalid Unicode 0x" + String::FormatHexInt(code_point) + ")"; + } + + char str[5]; // Big enough for the largest valid code point. + if (code_point <= kMaxCodePoint1) { + str[1] = '\0'; + str[0] = static_cast<char>(code_point); // 0xxxxxxx + } else if (code_point <= kMaxCodePoint2) { + str[2] = '\0'; + str[1] = static_cast<char>(0x80 | ChopLowBits(&code_point, 6)); // 10xxxxxx + str[0] = static_cast<char>(0xC0 | code_point); // 110xxxxx + } else if (code_point <= kMaxCodePoint3) { + str[3] = '\0'; + str[2] = static_cast<char>(0x80 | ChopLowBits(&code_point, 6)); // 10xxxxxx + str[1] = static_cast<char>(0x80 | ChopLowBits(&code_point, 6)); // 10xxxxxx + str[0] = static_cast<char>(0xE0 | code_point); // 1110xxxx + } else { // code_point <= kMaxCodePoint4 + str[4] = '\0'; + str[3] = static_cast<char>(0x80 | ChopLowBits(&code_point, 6)); // 10xxxxxx + str[2] = static_cast<char>(0x80 | ChopLowBits(&code_point, 6)); // 10xxxxxx + str[1] = static_cast<char>(0x80 | ChopLowBits(&code_point, 6)); // 10xxxxxx + str[0] = static_cast<char>(0xF0 | code_point); // 11110xxx + } + return str; +} + +// The following two functions only make sense if the the system +// uses UTF-16 for wide string encoding. All supported systems +// with 16 bit wchar_t (Windows, Cygwin, Symbian OS) do use UTF-16. + +// Determines if the arguments constitute UTF-16 surrogate pair +// and thus should be combined into a single Unicode code point +// using CreateCodePointFromUtf16SurrogatePair. +inline bool IsUtf16SurrogatePair(wchar_t first, wchar_t second) { + return sizeof(wchar_t) == 2 && + (first & 0xFC00) == 0xD800 && (second & 0xFC00) == 0xDC00; +} + +// Creates a Unicode code point from UTF16 surrogate pair. +inline UInt32 CreateCodePointFromUtf16SurrogatePair(wchar_t first, + wchar_t second) { + const UInt32 mask = (1 << 10) - 1; + return (sizeof(wchar_t) == 2) ? + (((first & mask) << 10) | (second & mask)) + 0x10000 : + // This function should not be called when the condition is + // false, but we provide a sensible default in case it is. + static_cast<UInt32>(first); +} + +// Converts a wide string to a narrow string in UTF-8 encoding. +// The wide string is assumed to have the following encoding: +// UTF-16 if sizeof(wchar_t) == 2 (on Windows, Cygwin, Symbian OS) +// UTF-32 if sizeof(wchar_t) == 4 (on Linux) +// Parameter str points to a null-terminated wide string. +// Parameter num_chars may additionally limit the number +// of wchar_t characters processed. -1 is used when the entire string +// should be processed. +// If the string contains code points that are not valid Unicode code points +// (i.e. outside of Unicode range U+0 to U+10FFFF) they will be output +// as '(Invalid Unicode 0xXXXXXXXX)'. If the string is in UTF16 encoding +// and contains invalid UTF-16 surrogate pairs, values in those pairs +// will be encoded as individual Unicode characters from Basic Normal Plane. +std::string WideStringToUtf8(const wchar_t* str, int num_chars) { + if (num_chars == -1) + num_chars = static_cast<int>(wcslen(str)); + + ::std::stringstream stream; + for (int i = 0; i < num_chars; ++i) { + UInt32 unicode_code_point; + + if (str[i] == L'\0') { + break; + } else if (i + 1 < num_chars && IsUtf16SurrogatePair(str[i], str[i + 1])) { + unicode_code_point = CreateCodePointFromUtf16SurrogatePair(str[i], + str[i + 1]); + i++; + } else { + unicode_code_point = static_cast<UInt32>(str[i]); + } + + stream << CodePointToUtf8(unicode_code_point); + } + return StringStreamToString(&stream); +} + +// Converts a wide C string to an std::string using the UTF-8 encoding. +// NULL will be converted to "(null)". +std::string String::ShowWideCString(const wchar_t * wide_c_str) { + if (wide_c_str == NULL) return "(null)"; + + return internal::WideStringToUtf8(wide_c_str, -1); +} + +// Compares two wide C strings. Returns true iff they have the same +// content. +// +// Unlike wcscmp(), this function can handle NULL argument(s). A NULL +// C string is considered different to any non-NULL C string, +// including the empty string. +bool String::WideCStringEquals(const wchar_t * lhs, const wchar_t * rhs) { + if (lhs == NULL) return rhs == NULL; + + if (rhs == NULL) return false; + + return wcscmp(lhs, rhs) == 0; +} + +// Helper function for *_STREQ on wide strings. +AssertionResult CmpHelperSTREQ(const char* lhs_expression, + const char* rhs_expression, + const wchar_t* lhs, + const wchar_t* rhs) { + if (String::WideCStringEquals(lhs, rhs)) { + return AssertionSuccess(); + } + + return EqFailure(lhs_expression, + rhs_expression, + PrintToString(lhs), + PrintToString(rhs), + false); +} + +// Helper function for *_STRNE on wide strings. +AssertionResult CmpHelperSTRNE(const char* s1_expression, + const char* s2_expression, + const wchar_t* s1, + const wchar_t* s2) { + if (!String::WideCStringEquals(s1, s2)) { + return AssertionSuccess(); + } + + return AssertionFailure() << "Expected: (" << s1_expression << ") != (" + << s2_expression << "), actual: " + << PrintToString(s1) + << " vs " << PrintToString(s2); +} + +// Compares two C strings, ignoring case. Returns true iff they have +// the same content. +// +// Unlike strcasecmp(), this function can handle NULL argument(s). A +// NULL C string is considered different to any non-NULL C string, +// including the empty string. +bool String::CaseInsensitiveCStringEquals(const char * lhs, const char * rhs) { + if (lhs == NULL) + return rhs == NULL; + if (rhs == NULL) + return false; + return posix::StrCaseCmp(lhs, rhs) == 0; +} + + // Compares two wide C strings, ignoring case. Returns true iff they + // have the same content. + // + // Unlike wcscasecmp(), this function can handle NULL argument(s). + // A NULL C string is considered different to any non-NULL wide C string, + // including the empty string. + // NB: The implementations on different platforms slightly differ. + // On windows, this method uses _wcsicmp which compares according to LC_CTYPE + // environment variable. On GNU platform this method uses wcscasecmp + // which compares according to LC_CTYPE category of the current locale. + // On MacOS X, it uses towlower, which also uses LC_CTYPE category of the + // current locale. +bool String::CaseInsensitiveWideCStringEquals(const wchar_t* lhs, + const wchar_t* rhs) { + if (lhs == NULL) return rhs == NULL; + + if (rhs == NULL) return false; + +#if GTEST_OS_WINDOWS + return _wcsicmp(lhs, rhs) == 0; +#elif GTEST_OS_LINUX && !GTEST_OS_LINUX_ANDROID + return wcscasecmp(lhs, rhs) == 0; +#else + // Android, Mac OS X and Cygwin don't define wcscasecmp. + // Other unknown OSes may not define it either. + wint_t left, right; + do { + left = towlower(*lhs++); + right = towlower(*rhs++); + } while (left && left == right); + return left == right; +#endif // OS selector +} + +// Returns true iff str ends with the given suffix, ignoring case. +// Any string is considered to end with an empty suffix. +bool String::EndsWithCaseInsensitive( + const std::string& str, const std::string& suffix) { + const size_t str_len = str.length(); + const size_t suffix_len = suffix.length(); + return (str_len >= suffix_len) && + CaseInsensitiveCStringEquals(str.c_str() + str_len - suffix_len, + suffix.c_str()); +} + +// Formats an int value as "%02d". +std::string String::FormatIntWidth2(int value) { + std::stringstream ss; + ss << std::setfill('0') << std::setw(2) << value; + return ss.str(); +} + +// Formats an int value as "%X". +std::string String::FormatHexInt(int value) { + std::stringstream ss; + ss << std::hex << std::uppercase << value; + return ss.str(); +} + +// Formats a byte as "%02X". +std::string String::FormatByte(unsigned char value) { + std::stringstream ss; + ss << std::setfill('0') << std::setw(2) << std::hex << std::uppercase + << static_cast<unsigned int>(value); + return ss.str(); +} + +// Converts the buffer in a stringstream to an std::string, converting NUL +// bytes to "\\0" along the way. +std::string StringStreamToString(::std::stringstream* ss) { + const ::std::string& str = ss->str(); + const char* const start = str.c_str(); + const char* const end = start + str.length(); + + std::string result; + result.reserve(2 * (end - start)); + for (const char* ch = start; ch != end; ++ch) { + if (*ch == '\0') { + result += "\\0"; // Replaces NUL with "\\0"; + } else { + result += *ch; + } + } + + return result; +} + +// Appends the user-supplied message to the Google-Test-generated message. +std::string AppendUserMessage(const std::string& gtest_msg, + const Message& user_msg) { + // Appends the user message if it's non-empty. + const std::string user_msg_string = user_msg.GetString(); + if (user_msg_string.empty()) { + return gtest_msg; + } + + return gtest_msg + "\n" + user_msg_string; +} + +} // namespace internal + +// class TestResult + +// Creates an empty TestResult. +TestResult::TestResult() + : death_test_count_(0), + elapsed_time_(0) { +} + +// D'tor. +TestResult::~TestResult() { +} + +// Returns the i-th test part result among all the results. i can +// range from 0 to total_part_count() - 1. If i is not in that range, +// aborts the program. +const TestPartResult& TestResult::GetTestPartResult(int i) const { + if (i < 0 || i >= total_part_count()) + internal::posix::Abort(); + return test_part_results_.at(i); +} + +// Returns the i-th test property. i can range from 0 to +// test_property_count() - 1. If i is not in that range, aborts the +// program. +const TestProperty& TestResult::GetTestProperty(int i) const { + if (i < 0 || i >= test_property_count()) + internal::posix::Abort(); + return test_properties_.at(i); +} + +// Clears the test part results. +void TestResult::ClearTestPartResults() { + test_part_results_.clear(); +} + +// Adds a test part result to the list. +void TestResult::AddTestPartResult(const TestPartResult& test_part_result) { + test_part_results_.push_back(test_part_result); +} + +// Adds a test property to the list. If a property with the same key as the +// supplied property is already represented, the value of this test_property +// replaces the old value for that key. +void TestResult::RecordProperty(const std::string& xml_element, + const TestProperty& test_property) { + if (!ValidateTestProperty(xml_element, test_property)) { + return; + } + internal::MutexLock lock(&test_properites_mutex_); + const std::vector<TestProperty>::iterator property_with_matching_key = + std::find_if(test_properties_.begin(), test_properties_.end(), + internal::TestPropertyKeyIs(test_property.key())); + if (property_with_matching_key == test_properties_.end()) { + test_properties_.push_back(test_property); + return; + } + property_with_matching_key->SetValue(test_property.value()); +} + +// The list of reserved attributes used in the <testsuites> element of XML +// output. +static const char* const kReservedTestSuitesAttributes[] = { + "disabled", + "errors", + "failures", + "name", + "random_seed", + "tests", + "time", + "timestamp" +}; + +// The list of reserved attributes used in the <testsuite> element of XML +// output. +static const char* const kReservedTestSuiteAttributes[] = { + "disabled", + "errors", + "failures", + "name", + "tests", + "time" +}; + +// The list of reserved attributes used in the <testcase> element of XML output. +static const char* const kReservedTestCaseAttributes[] = { + "classname", + "name", + "status", + "time", + "type_param", + "value_param" +}; + +template <int kSize> +std::vector<std::string> ArrayAsVector(const char* const (&array)[kSize]) { + return std::vector<std::string>(array, array + kSize); +} + +static std::vector<std::string> GetReservedAttributesForElement( + const std::string& xml_element) { + if (xml_element == "testsuites") { + return ArrayAsVector(kReservedTestSuitesAttributes); + } else if (xml_element == "testsuite") { + return ArrayAsVector(kReservedTestSuiteAttributes); + } else if (xml_element == "testcase") { + return ArrayAsVector(kReservedTestCaseAttributes); + } else { + GTEST_CHECK_(false) << "Unrecognized xml_element provided: " << xml_element; + } + // This code is unreachable but some compilers may not realizes that. + return std::vector<std::string>(); +} + +static std::string FormatWordList(const std::vector<std::string>& words) { + Message word_list; + for (size_t i = 0; i < words.size(); ++i) { + if (i > 0 && words.size() > 2) { + word_list << ", "; + } + if (i == words.size() - 1) { + word_list << "and "; + } + word_list << "'" << words[i] << "'"; + } + return word_list.GetString(); +} + +bool ValidateTestPropertyName(const std::string& property_name, + const std::vector<std::string>& reserved_names) { + if (std::find(reserved_names.begin(), reserved_names.end(), property_name) != + reserved_names.end()) { + ADD_FAILURE() << "Reserved key used in RecordProperty(): " << property_name + << " (" << FormatWordList(reserved_names) + << " are reserved by " << GTEST_NAME_ << ")"; + return false; + } + return true; +} + +// Adds a failure if the key is a reserved attribute of the element named +// xml_element. Returns true if the property is valid. +bool TestResult::ValidateTestProperty(const std::string& xml_element, + const TestProperty& test_property) { + return ValidateTestPropertyName(test_property.key(), + GetReservedAttributesForElement(xml_element)); +} + +// Clears the object. +void TestResult::Clear() { + test_part_results_.clear(); + test_properties_.clear(); + death_test_count_ = 0; + elapsed_time_ = 0; +} + +// Returns true iff the test failed. +bool TestResult::Failed() const { + for (int i = 0; i < total_part_count(); ++i) { + if (GetTestPartResult(i).failed()) + return true; + } + return false; +} + +// Returns true iff the test part fatally failed. +static bool TestPartFatallyFailed(const TestPartResult& result) { + return result.fatally_failed(); +} + +// Returns true iff the test fatally failed. +bool TestResult::HasFatalFailure() const { + return CountIf(test_part_results_, TestPartFatallyFailed) > 0; +} + +// Returns true iff the test part non-fatally failed. +static bool TestPartNonfatallyFailed(const TestPartResult& result) { + return result.nonfatally_failed(); +} + +// Returns true iff the test has a non-fatal failure. +bool TestResult::HasNonfatalFailure() const { + return CountIf(test_part_results_, TestPartNonfatallyFailed) > 0; +} + +// Gets the number of all test parts. This is the sum of the number +// of successful test parts and the number of failed test parts. +int TestResult::total_part_count() const { + return static_cast<int>(test_part_results_.size()); +} + +// Returns the number of the test properties. +int TestResult::test_property_count() const { + return static_cast<int>(test_properties_.size()); +} + +// class Test + +// Creates a Test object. + +// The c'tor saves the states of all flags. +Test::Test() + : gtest_flag_saver_(new GTEST_FLAG_SAVER_) { +} + +// The d'tor restores the states of all flags. The actual work is +// done by the d'tor of the gtest_flag_saver_ field, and thus not +// visible here. +Test::~Test() { +} + +// Sets up the test fixture. +// +// A sub-class may override this. +void Test::SetUp() { +} + +// Tears down the test fixture. +// +// A sub-class may override this. +void Test::TearDown() { +} + +// Allows user supplied key value pairs to be recorded for later output. +void Test::RecordProperty(const std::string& key, const std::string& value) { + UnitTest::GetInstance()->RecordProperty(key, value); +} + +// Allows user supplied key value pairs to be recorded for later output. +void Test::RecordProperty(const std::string& key, int value) { + Message value_message; + value_message << value; + RecordProperty(key, value_message.GetString().c_str()); +} + +namespace internal { + +void ReportFailureInUnknownLocation(TestPartResult::Type result_type, + const std::string& message) { + // This function is a friend of UnitTest and as such has access to + // AddTestPartResult. + UnitTest::GetInstance()->AddTestPartResult( + result_type, + NULL, // No info about the source file where the exception occurred. + -1, // We have no info on which line caused the exception. + message, + ""); // No stack trace, either. +} + +} // namespace internal + +// Google Test requires all tests in the same test case to use the same test +// fixture class. This function checks if the current test has the +// same fixture class as the first test in the current test case. If +// yes, it returns true; otherwise it generates a Google Test failure and +// returns false. +bool Test::HasSameFixtureClass() { + internal::UnitTestImpl* const impl = internal::GetUnitTestImpl(); + const TestCase* const test_case = impl->current_test_case(); + + // Info about the first test in the current test case. + const TestInfo* const first_test_info = test_case->test_info_list()[0]; + const internal::TypeId first_fixture_id = first_test_info->fixture_class_id_; + const char* const first_test_name = first_test_info->name(); + + // Info about the current test. + const TestInfo* const this_test_info = impl->current_test_info(); + const internal::TypeId this_fixture_id = this_test_info->fixture_class_id_; + const char* const this_test_name = this_test_info->name(); + + if (this_fixture_id != first_fixture_id) { + // Is the first test defined using TEST? + const bool first_is_TEST = first_fixture_id == internal::GetTestTypeId(); + // Is this test defined using TEST? + const bool this_is_TEST = this_fixture_id == internal::GetTestTypeId(); + + if (first_is_TEST || this_is_TEST) { + // Both TEST and TEST_F appear in same test case, which is incorrect. + // Tell the user how to fix this. + + // Gets the name of the TEST and the name of the TEST_F. Note + // that first_is_TEST and this_is_TEST cannot both be true, as + // the fixture IDs are different for the two tests. + const char* const TEST_name = + first_is_TEST ? first_test_name : this_test_name; + const char* const TEST_F_name = + first_is_TEST ? this_test_name : first_test_name; + + ADD_FAILURE() + << "All tests in the same test case must use the same test fixture\n" + << "class, so mixing TEST_F and TEST in the same test case is\n" + << "illegal. In test case " << this_test_info->test_case_name() + << ",\n" + << "test " << TEST_F_name << " is defined using TEST_F but\n" + << "test " << TEST_name << " is defined using TEST. You probably\n" + << "want to change the TEST to TEST_F or move it to another test\n" + << "case."; + } else { + // Two fixture classes with the same name appear in two different + // namespaces, which is not allowed. Tell the user how to fix this. + ADD_FAILURE() + << "All tests in the same test case must use the same test fixture\n" + << "class. However, in test case " + << this_test_info->test_case_name() << ",\n" + << "you defined test " << first_test_name + << " and test " << this_test_name << "\n" + << "using two different test fixture classes. This can happen if\n" + << "the two classes are from different namespaces or translation\n" + << "units and have the same name. You should probably rename one\n" + << "of the classes to put the tests into different test cases."; + } + return false; + } + + return true; +} + +#if GTEST_HAS_SEH + +// Adds an "exception thrown" fatal failure to the current test. This +// function returns its result via an output parameter pointer because VC++ +// prohibits creation of objects with destructors on stack in functions +// using __try (see error C2712). +static std::string* FormatSehExceptionMessage(DWORD exception_code, + const char* location) { + Message message; + message << "SEH exception with code 0x" << std::setbase(16) << + exception_code << std::setbase(10) << " thrown in " << location << "."; + + return new std::string(message.GetString()); +} + +#endif // GTEST_HAS_SEH + +namespace internal { + +#if GTEST_HAS_EXCEPTIONS + +// Adds an "exception thrown" fatal failure to the current test. +static std::string FormatCxxExceptionMessage(const char* description, + const char* location) { + Message message; + if (description != NULL) { + message << "C++ exception with description \"" << description << "\""; + } else { + message << "Unknown C++ exception"; + } + message << " thrown in " << location << "."; + + return message.GetString(); +} + +static std::string PrintTestPartResultToString( + const TestPartResult& test_part_result); + +GoogleTestFailureException::GoogleTestFailureException( + const TestPartResult& failure) + : ::std::runtime_error(PrintTestPartResultToString(failure).c_str()) {} + +#endif // GTEST_HAS_EXCEPTIONS + +// We put these helper functions in the internal namespace as IBM's xlC +// compiler rejects the code if they were declared static. + +// Runs the given method and handles SEH exceptions it throws, when +// SEH is supported; returns the 0-value for type Result in case of an +// SEH exception. (Microsoft compilers cannot handle SEH and C++ +// exceptions in the same function. Therefore, we provide a separate +// wrapper function for handling SEH exceptions.) +template <class T, typename Result> +Result HandleSehExceptionsInMethodIfSupported( + T* object, Result (T::*method)(), const char* location) { +#if GTEST_HAS_SEH + __try { + return (object->*method)(); + } __except (internal::UnitTestOptions::GTestShouldProcessSEH( // NOLINT + GetExceptionCode())) { + // We create the exception message on the heap because VC++ prohibits + // creation of objects with destructors on stack in functions using __try + // (see error C2712). + std::string* exception_message = FormatSehExceptionMessage( + GetExceptionCode(), location); + internal::ReportFailureInUnknownLocation(TestPartResult::kFatalFailure, + *exception_message); + delete exception_message; + return static_cast<Result>(0); + } +#else + (void)location; + return (object->*method)(); +#endif // GTEST_HAS_SEH +} + +// Runs the given method and catches and reports C++ and/or SEH-style +// exceptions, if they are supported; returns the 0-value for type +// Result in case of an SEH exception. +template <class T, typename Result> +Result HandleExceptionsInMethodIfSupported( + T* object, Result (T::*method)(), const char* location) { + // NOTE: The user code can affect the way in which Google Test handles + // exceptions by setting GTEST_FLAG(catch_exceptions), but only before + // RUN_ALL_TESTS() starts. It is technically possible to check the flag + // after the exception is caught and either report or re-throw the + // exception based on the flag's value: + // + // try { + // // Perform the test method. + // } catch (...) { + // if (GTEST_FLAG(catch_exceptions)) + // // Report the exception as failure. + // else + // throw; // Re-throws the original exception. + // } + // + // However, the purpose of this flag is to allow the program to drop into + // the debugger when the exception is thrown. On most platforms, once the + // control enters the catch block, the exception origin information is + // lost and the debugger will stop the program at the point of the + // re-throw in this function -- instead of at the point of the original + // throw statement in the code under test. For this reason, we perform + // the check early, sacrificing the ability to affect Google Test's + // exception handling in the method where the exception is thrown. + if (internal::GetUnitTestImpl()->catch_exceptions()) { +#if GTEST_HAS_EXCEPTIONS + try { + return HandleSehExceptionsInMethodIfSupported(object, method, location); + } catch (const internal::GoogleTestFailureException&) { // NOLINT + // This exception type can only be thrown by a failed Google + // Test assertion with the intention of letting another testing + // framework catch it. Therefore we just re-throw it. + throw; + } catch (const std::exception& e) { // NOLINT + internal::ReportFailureInUnknownLocation( + TestPartResult::kFatalFailure, + FormatCxxExceptionMessage(e.what(), location)); + } catch (...) { // NOLINT + internal::ReportFailureInUnknownLocation( + TestPartResult::kFatalFailure, + FormatCxxExceptionMessage(NULL, location)); + } + return static_cast<Result>(0); +#else + return HandleSehExceptionsInMethodIfSupported(object, method, location); +#endif // GTEST_HAS_EXCEPTIONS + } else { + return (object->*method)(); + } +} + +} // namespace internal + +// Runs the test and updates the test result. +void Test::Run() { + if (!HasSameFixtureClass()) return; + + internal::UnitTestImpl* const impl = internal::GetUnitTestImpl(); + impl->os_stack_trace_getter()->UponLeavingGTest(); + internal::HandleExceptionsInMethodIfSupported(this, &Test::SetUp, "SetUp()"); + // We will run the test only if SetUp() was successful. + if (!HasFatalFailure()) { + impl->os_stack_trace_getter()->UponLeavingGTest(); + internal::HandleExceptionsInMethodIfSupported( + this, &Test::TestBody, "the test body"); + } + + // However, we want to clean up as much as possible. Hence we will + // always call TearDown(), even if SetUp() or the test body has + // failed. + impl->os_stack_trace_getter()->UponLeavingGTest(); + internal::HandleExceptionsInMethodIfSupported( + this, &Test::TearDown, "TearDown()"); +} + +// Returns true iff the current test has a fatal failure. +bool Test::HasFatalFailure() { + return internal::GetUnitTestImpl()->current_test_result()->HasFatalFailure(); +} + +// Returns true iff the current test has a non-fatal failure. +bool Test::HasNonfatalFailure() { + return internal::GetUnitTestImpl()->current_test_result()-> + HasNonfatalFailure(); +} + +// class TestInfo + +// Constructs a TestInfo object. It assumes ownership of the test factory +// object. +TestInfo::TestInfo(const std::string& a_test_case_name, + const std::string& a_name, + const char* a_type_param, + const char* a_value_param, + internal::CodeLocation a_code_location, + internal::TypeId fixture_class_id, + internal::TestFactoryBase* factory) + : test_case_name_(a_test_case_name), + name_(a_name), + type_param_(a_type_param ? new std::string(a_type_param) : NULL), + value_param_(a_value_param ? new std::string(a_value_param) : NULL), + location_(a_code_location), + fixture_class_id_(fixture_class_id), + should_run_(false), + is_disabled_(false), + matches_filter_(false), + factory_(factory), + result_() {} + +// Destructs a TestInfo object. +TestInfo::~TestInfo() { delete factory_; } + +namespace internal { + +// Creates a new TestInfo object and registers it with Google Test; +// returns the created object. +// +// Arguments: +// +// test_case_name: name of the test case +// name: name of the test +// type_param: the name of the test's type parameter, or NULL if +// this is not a typed or a type-parameterized test. +// value_param: text representation of the test's value parameter, +// or NULL if this is not a value-parameterized test. +// code_location: code location where the test is defined +// fixture_class_id: ID of the test fixture class +// set_up_tc: pointer to the function that sets up the test case +// tear_down_tc: pointer to the function that tears down the test case +// factory: pointer to the factory that creates a test object. +// The newly created TestInfo instance will assume +// ownership of the factory object. +TestInfo* MakeAndRegisterTestInfo( + const char* test_case_name, + const char* name, + const char* type_param, + const char* value_param, + CodeLocation code_location, + TypeId fixture_class_id, + SetUpTestCaseFunc set_up_tc, + TearDownTestCaseFunc tear_down_tc, + TestFactoryBase* factory) { + TestInfo* const test_info = + new TestInfo(test_case_name, name, type_param, value_param, + code_location, fixture_class_id, factory); + GetUnitTestImpl()->AddTestInfo(set_up_tc, tear_down_tc, test_info); + return test_info; +} + +#if GTEST_HAS_PARAM_TEST +void ReportInvalidTestCaseType(const char* test_case_name, + CodeLocation code_location) { + Message errors; + errors + << "Attempted redefinition of test case " << test_case_name << ".\n" + << "All tests in the same test case must use the same test fixture\n" + << "class. However, in test case " << test_case_name << ", you tried\n" + << "to define a test using a fixture class different from the one\n" + << "used earlier. This can happen if the two fixture classes are\n" + << "from different namespaces and have the same name. You should\n" + << "probably rename one of the classes to put the tests into different\n" + << "test cases."; + + fprintf(stderr, "%s %s", + FormatFileLocation(code_location.file.c_str(), + code_location.line).c_str(), + errors.GetString().c_str()); +} +#endif // GTEST_HAS_PARAM_TEST + +} // namespace internal + +namespace { + +// A predicate that checks the test name of a TestInfo against a known +// value. +// +// This is used for implementation of the TestCase class only. We put +// it in the anonymous namespace to prevent polluting the outer +// namespace. +// +// TestNameIs is copyable. +class TestNameIs { + public: + // Constructor. + // + // TestNameIs has NO default constructor. + explicit TestNameIs(const char* name) + : name_(name) {} + + // Returns true iff the test name of test_info matches name_. + bool operator()(const TestInfo * test_info) const { + return test_info && test_info->name() == name_; + } + + private: + std::string name_; +}; + +} // namespace + +namespace internal { + +// This method expands all parameterized tests registered with macros TEST_P +// and INSTANTIATE_TEST_CASE_P into regular tests and registers those. +// This will be done just once during the program runtime. +void UnitTestImpl::RegisterParameterizedTests() { +#if GTEST_HAS_PARAM_TEST + if (!parameterized_tests_registered_) { + parameterized_test_registry_.RegisterTests(); + parameterized_tests_registered_ = true; + } +#endif +} + +} // namespace internal + +// Creates the test object, runs it, records its result, and then +// deletes it. +void TestInfo::Run() { + if (!should_run_) return; + + // Tells UnitTest where to store test result. + internal::UnitTestImpl* const impl = internal::GetUnitTestImpl(); + impl->set_current_test_info(this); + + TestEventListener* repeater = UnitTest::GetInstance()->listeners().repeater(); + + // Notifies the unit test event listeners that a test is about to start. + repeater->OnTestStart(*this); + + const TimeInMillis start = internal::GetTimeInMillis(); + + impl->os_stack_trace_getter()->UponLeavingGTest(); + + // Creates the test object. + Test* const test = internal::HandleExceptionsInMethodIfSupported( + factory_, &internal::TestFactoryBase::CreateTest, + "the test fixture's constructor"); + + // Runs the test only if the test object was created and its + // constructor didn't generate a fatal failure. + if ((test != NULL) && !Test::HasFatalFailure()) { + // This doesn't throw as all user code that can throw are wrapped into + // exception handling code. + test->Run(); + } + + // Deletes the test object. + impl->os_stack_trace_getter()->UponLeavingGTest(); + internal::HandleExceptionsInMethodIfSupported( + test, &Test::DeleteSelf_, "the test fixture's destructor"); + + result_.set_elapsed_time(internal::GetTimeInMillis() - start); + + // Notifies the unit test event listener that a test has just finished. + repeater->OnTestEnd(*this); + + // Tells UnitTest to stop associating assertion results to this + // test. + impl->set_current_test_info(NULL); +} + +// class TestCase + +// Gets the number of successful tests in this test case. +int TestCase::successful_test_count() const { + return CountIf(test_info_list_, TestPassed); +} + +// Gets the number of failed tests in this test case. +int TestCase::failed_test_count() const { + return CountIf(test_info_list_, TestFailed); +} + +// Gets the number of disabled tests that will be reported in the XML report. +int TestCase::reportable_disabled_test_count() const { + return CountIf(test_info_list_, TestReportableDisabled); +} + +// Gets the number of disabled tests in this test case. +int TestCase::disabled_test_count() const { + return CountIf(test_info_list_, TestDisabled); +} + +// Gets the number of tests to be printed in the XML report. +int TestCase::reportable_test_count() const { + return CountIf(test_info_list_, TestReportable); +} + +// Get the number of tests in this test case that should run. +int TestCase::test_to_run_count() const { + return CountIf(test_info_list_, ShouldRunTest); +} + +// Gets the number of all tests. +int TestCase::total_test_count() const { + return static_cast<int>(test_info_list_.size()); +} + +// Creates a TestCase with the given name. +// +// Arguments: +// +// name: name of the test case +// a_type_param: the name of the test case's type parameter, or NULL if +// this is not a typed or a type-parameterized test case. +// set_up_tc: pointer to the function that sets up the test case +// tear_down_tc: pointer to the function that tears down the test case +TestCase::TestCase(const char* a_name, const char* a_type_param, + Test::SetUpTestCaseFunc set_up_tc, + Test::TearDownTestCaseFunc tear_down_tc) + : name_(a_name), + type_param_(a_type_param ? new std::string(a_type_param) : NULL), + set_up_tc_(set_up_tc), + tear_down_tc_(tear_down_tc), + should_run_(false), + elapsed_time_(0) { +} + +// Destructor of TestCase. +TestCase::~TestCase() { + // Deletes every Test in the collection. + ForEach(test_info_list_, internal::Delete<TestInfo>); +} + +// Returns the i-th test among all the tests. i can range from 0 to +// total_test_count() - 1. If i is not in that range, returns NULL. +const TestInfo* TestCase::GetTestInfo(int i) const { + const int index = GetElementOr(test_indices_, i, -1); + return index < 0 ? NULL : test_info_list_[index]; +} + +// Returns the i-th test among all the tests. i can range from 0 to +// total_test_count() - 1. If i is not in that range, returns NULL. +TestInfo* TestCase::GetMutableTestInfo(int i) { + const int index = GetElementOr(test_indices_, i, -1); + return index < 0 ? NULL : test_info_list_[index]; +} + +// Adds a test to this test case. Will delete the test upon +// destruction of the TestCase object. +void TestCase::AddTestInfo(TestInfo * test_info) { + test_info_list_.push_back(test_info); + test_indices_.push_back(static_cast<int>(test_indices_.size())); +} + +// Runs every test in this TestCase. +void TestCase::Run() { + if (!should_run_) return; + + internal::UnitTestImpl* const impl = internal::GetUnitTestImpl(); + impl->set_current_test_case(this); + + TestEventListener* repeater = UnitTest::GetInstance()->listeners().repeater(); + + repeater->OnTestCaseStart(*this); + impl->os_stack_trace_getter()->UponLeavingGTest(); + internal::HandleExceptionsInMethodIfSupported( + this, &TestCase::RunSetUpTestCase, "SetUpTestCase()"); + + const internal::TimeInMillis start = internal::GetTimeInMillis(); + for (int i = 0; i < total_test_count(); i++) { + GetMutableTestInfo(i)->Run(); + } + elapsed_time_ = internal::GetTimeInMillis() - start; + + impl->os_stack_trace_getter()->UponLeavingGTest(); + internal::HandleExceptionsInMethodIfSupported( + this, &TestCase::RunTearDownTestCase, "TearDownTestCase()"); + + repeater->OnTestCaseEnd(*this); + impl->set_current_test_case(NULL); +} + +// Clears the results of all tests in this test case. +void TestCase::ClearResult() { + ad_hoc_test_result_.Clear(); + ForEach(test_info_list_, TestInfo::ClearTestResult); +} + +// Shuffles the tests in this test case. +void TestCase::ShuffleTests(internal::Random* random) { + Shuffle(random, &test_indices_); +} + +// Restores the test order to before the first shuffle. +void TestCase::UnshuffleTests() { + for (size_t i = 0; i < test_indices_.size(); i++) { + test_indices_[i] = static_cast<int>(i); + } +} + +// Formats a countable noun. Depending on its quantity, either the +// singular form or the plural form is used. e.g. +// +// FormatCountableNoun(1, "formula", "formuli") returns "1 formula". +// FormatCountableNoun(5, "book", "books") returns "5 books". +static std::string FormatCountableNoun(int count, + const char * singular_form, + const char * plural_form) { + return internal::StreamableToString(count) + " " + + (count == 1 ? singular_form : plural_form); +} + +// Formats the count of tests. +static std::string FormatTestCount(int test_count) { + return FormatCountableNoun(test_count, "test", "tests"); +} + +// Formats the count of test cases. +static std::string FormatTestCaseCount(int test_case_count) { + return FormatCountableNoun(test_case_count, "test case", "test cases"); +} + +// Converts a TestPartResult::Type enum to human-friendly string +// representation. Both kNonFatalFailure and kFatalFailure are translated +// to "Failure", as the user usually doesn't care about the difference +// between the two when viewing the test result. +static const char * TestPartResultTypeToString(TestPartResult::Type type) { + switch (type) { + case TestPartResult::kSuccess: + return "Success"; + + case TestPartResult::kNonFatalFailure: + case TestPartResult::kFatalFailure: +#ifdef _MSC_VER + return "error: "; +#else + return "Failure\n"; +#endif + default: + return "Unknown result type"; + } +} + +namespace internal { + +// Prints a TestPartResult to an std::string. +static std::string PrintTestPartResultToString( + const TestPartResult& test_part_result) { + return (Message() + << internal::FormatFileLocation(test_part_result.file_name(), + test_part_result.line_number()) + << " " << TestPartResultTypeToString(test_part_result.type()) + << test_part_result.message()).GetString(); +} + +// Prints a TestPartResult. +static void PrintTestPartResult(const TestPartResult& test_part_result) { + const std::string& result = + PrintTestPartResultToString(test_part_result); + printf("%s\n", result.c_str()); + fflush(stdout); + // If the test program runs in Visual Studio or a debugger, the + // following statements add the test part result message to the Output + // window such that the user can double-click on it to jump to the + // corresponding source code location; otherwise they do nothing. +#if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE + // We don't call OutputDebugString*() on Windows Mobile, as printing + // to stdout is done by OutputDebugString() there already - we don't + // want the same message printed twice. + ::OutputDebugStringA(result.c_str()); + ::OutputDebugStringA("\n"); +#endif +} + +// class PrettyUnitTestResultPrinter + +enum GTestColor { + COLOR_DEFAULT, + COLOR_RED, + COLOR_GREEN, + COLOR_YELLOW +}; + +#if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE && \ + !GTEST_OS_WINDOWS_PHONE && !GTEST_OS_WINDOWS_RT + +// Returns the character attribute for the given color. +WORD GetColorAttribute(GTestColor color) { + switch (color) { + case COLOR_RED: return FOREGROUND_RED; + case COLOR_GREEN: return FOREGROUND_GREEN; + case COLOR_YELLOW: return FOREGROUND_RED | FOREGROUND_GREEN; + default: return 0; + } +} + +#else + +// Returns the ANSI color code for the given color. COLOR_DEFAULT is +// an invalid input. +const char* GetAnsiColorCode(GTestColor color) { + switch (color) { + case COLOR_RED: return "1"; + case COLOR_GREEN: return "2"; + case COLOR_YELLOW: return "3"; + default: return NULL; + }; +} + +#endif // GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE + +// Returns true iff Google Test should use colors in the output. +bool ShouldUseColor(bool stdout_is_tty) { + const char* const gtest_color = GTEST_FLAG(color).c_str(); + + if (String::CaseInsensitiveCStringEquals(gtest_color, "auto")) { +#if GTEST_OS_WINDOWS + // On Windows the TERM variable is usually not set, but the + // console there does support colors. + return stdout_is_tty; +#else + // On non-Windows platforms, we rely on the TERM variable. + const char* const term = posix::GetEnv("TERM"); + const bool term_supports_color = + String::CStringEquals(term, "xterm") || + String::CStringEquals(term, "xterm-color") || + String::CStringEquals(term, "xterm-256color") || + String::CStringEquals(term, "screen") || + String::CStringEquals(term, "screen-256color") || + String::CStringEquals(term, "tmux") || + String::CStringEquals(term, "tmux-256color") || + String::CStringEquals(term, "rxvt-unicode") || + String::CStringEquals(term, "rxvt-unicode-256color") || + String::CStringEquals(term, "linux") || + String::CStringEquals(term, "cygwin"); + return stdout_is_tty && term_supports_color; +#endif // GTEST_OS_WINDOWS + } + + return String::CaseInsensitiveCStringEquals(gtest_color, "yes") || + String::CaseInsensitiveCStringEquals(gtest_color, "true") || + String::CaseInsensitiveCStringEquals(gtest_color, "t") || + String::CStringEquals(gtest_color, "1"); + // We take "yes", "true", "t", and "1" as meaning "yes". If the + // value is neither one of these nor "auto", we treat it as "no" to + // be conservative. +} + +// Helpers for printing colored strings to stdout. Note that on Windows, we +// cannot simply emit special characters and have the terminal change colors. +// This routine must actually emit the characters rather than return a string +// that would be colored when printed, as can be done on Linux. +void ColoredPrintf(GTestColor color, const char* fmt, ...) { + va_list args; + va_start(args, fmt); + +#if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_SYMBIAN || GTEST_OS_ZOS || \ + GTEST_OS_IOS || GTEST_OS_WINDOWS_PHONE || GTEST_OS_WINDOWS_RT + const bool use_color = AlwaysFalse(); +#else + static const bool in_color_mode = + ShouldUseColor(posix::IsATTY(posix::FileNo(stdout)) != 0); + const bool use_color = in_color_mode && (color != COLOR_DEFAULT); +#endif // GTEST_OS_WINDOWS_MOBILE || GTEST_OS_SYMBIAN || GTEST_OS_ZOS + // The '!= 0' comparison is necessary to satisfy MSVC 7.1. + + if (!use_color) { + vprintf(fmt, args); + va_end(args); + return; + } + +#if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE && \ + !GTEST_OS_WINDOWS_PHONE && !GTEST_OS_WINDOWS_RT + const HANDLE stdout_handle = GetStdHandle(STD_OUTPUT_HANDLE); + + // Gets the current text color. + CONSOLE_SCREEN_BUFFER_INFO buffer_info; + GetConsoleScreenBufferInfo(stdout_handle, &buffer_info); + const WORD old_color_attrs = buffer_info.wAttributes; + + // We need to flush the stream buffers into the console before each + // SetConsoleTextAttribute call lest it affect the text that is already + // printed but has not yet reached the console. + fflush(stdout); + SetConsoleTextAttribute(stdout_handle, + GetColorAttribute(color) | FOREGROUND_INTENSITY); + vprintf(fmt, args); + + fflush(stdout); + // Restores the text color. + SetConsoleTextAttribute(stdout_handle, old_color_attrs); +#else + printf("\033[0;3%sm", GetAnsiColorCode(color)); + vprintf(fmt, args); + printf("\033[m"); // Resets the terminal to default. +#endif // GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE + va_end(args); +} + +// Text printed in Google Test's text output and --gunit_list_tests +// output to label the type parameter and value parameter for a test. +static const char kTypeParamLabel[] = "TypeParam"; +static const char kValueParamLabel[] = "GetParam()"; + +void PrintFullTestCommentIfPresent(const TestInfo& test_info) { + const char* const type_param = test_info.type_param(); + const char* const value_param = test_info.value_param(); + + if (type_param != NULL || value_param != NULL) { + printf(", where "); + if (type_param != NULL) { + printf("%s = %s", kTypeParamLabel, type_param); + if (value_param != NULL) + printf(" and "); + } + if (value_param != NULL) { + printf("%s = %s", kValueParamLabel, value_param); + } + } +} + +// This class implements the TestEventListener interface. +// +// Class PrettyUnitTestResultPrinter is copyable. +class PrettyUnitTestResultPrinter : public TestEventListener { + public: + PrettyUnitTestResultPrinter() {} + static void PrintTestName(const char * test_case, const char * test) { + printf("%s.%s", test_case, test); + } + + // The following methods override what's in the TestEventListener class. + virtual void OnTestProgramStart(const UnitTest& /*unit_test*/) {} + virtual void OnTestIterationStart(const UnitTest& unit_test, int iteration); + virtual void OnEnvironmentsSetUpStart(const UnitTest& unit_test); + virtual void OnEnvironmentsSetUpEnd(const UnitTest& /*unit_test*/) {} + virtual void OnTestCaseStart(const TestCase& test_case); + virtual void OnTestStart(const TestInfo& test_info); + virtual void OnTestPartResult(const TestPartResult& result); + virtual void OnTestEnd(const TestInfo& test_info); + virtual void OnTestCaseEnd(const TestCase& test_case); + virtual void OnEnvironmentsTearDownStart(const UnitTest& unit_test); + virtual void OnEnvironmentsTearDownEnd(const UnitTest& /*unit_test*/) {} + virtual void OnTestIterationEnd(const UnitTest& unit_test, int iteration); + virtual void OnTestProgramEnd(const UnitTest& /*unit_test*/) {} + + private: + static void PrintFailedTests(const UnitTest& unit_test); +}; + + // Fired before each iteration of tests starts. +void PrettyUnitTestResultPrinter::OnTestIterationStart( + const UnitTest& unit_test, int iteration) { + if (GTEST_FLAG(repeat) != 1) + printf("\nRepeating all tests (iteration %d) . . .\n\n", iteration + 1); + + const char* const filter = GTEST_FLAG(filter).c_str(); + + // Prints the filter if it's not *. This reminds the user that some + // tests may be skipped. + if (!String::CStringEquals(filter, kUniversalFilter)) { + ColoredPrintf(COLOR_YELLOW, + "Note: %s filter = %s\n", GTEST_NAME_, filter); + } + + if (internal::ShouldShard(kTestTotalShards, kTestShardIndex, false)) { + const Int32 shard_index = Int32FromEnvOrDie(kTestShardIndex, -1); + ColoredPrintf(COLOR_YELLOW, + "Note: This is test shard %d of %s.\n", + static_cast<int>(shard_index) + 1, + internal::posix::GetEnv(kTestTotalShards)); + } + + if (GTEST_FLAG(shuffle)) { + ColoredPrintf(COLOR_YELLOW, + "Note: Randomizing tests' orders with a seed of %d .\n", + unit_test.random_seed()); + } + + ColoredPrintf(COLOR_GREEN, "[==========] "); + printf("Running %s from %s.\n", + FormatTestCount(unit_test.test_to_run_count()).c_str(), + FormatTestCaseCount(unit_test.test_case_to_run_count()).c_str()); + fflush(stdout); +} + +void PrettyUnitTestResultPrinter::OnEnvironmentsSetUpStart( + const UnitTest& /*unit_test*/) { + ColoredPrintf(COLOR_GREEN, "[----------] "); + printf("Global test environment set-up.\n"); + fflush(stdout); +} + +void PrettyUnitTestResultPrinter::OnTestCaseStart(const TestCase& test_case) { + const std::string counts = + FormatCountableNoun(test_case.test_to_run_count(), "test", "tests"); + ColoredPrintf(COLOR_GREEN, "[----------] "); + printf("%s from %s", counts.c_str(), test_case.name()); + if (test_case.type_param() == NULL) { + printf("\n"); + } else { + printf(", where %s = %s\n", kTypeParamLabel, test_case.type_param()); + } + fflush(stdout); +} + +void PrettyUnitTestResultPrinter::OnTestStart(const TestInfo& test_info) { + ColoredPrintf(COLOR_GREEN, "[ RUN ] "); + PrintTestName(test_info.test_case_name(), test_info.name()); + printf("\n"); + fflush(stdout); +} + +// Called after an assertion failure. +void PrettyUnitTestResultPrinter::OnTestPartResult( + const TestPartResult& result) { + // If the test part succeeded, we don't need to do anything. + if (result.type() == TestPartResult::kSuccess) + return; + + // Print failure message from the assertion (e.g. expected this and got that). + PrintTestPartResult(result); + fflush(stdout); +} + +void PrettyUnitTestResultPrinter::OnTestEnd(const TestInfo& test_info) { + if (test_info.result()->Passed()) { + ColoredPrintf(COLOR_GREEN, "[ OK ] "); + } else { + ColoredPrintf(COLOR_RED, "[ FAILED ] "); + } + PrintTestName(test_info.test_case_name(), test_info.name()); + if (test_info.result()->Failed()) + PrintFullTestCommentIfPresent(test_info); + + if (GTEST_FLAG(print_time)) { + printf(" (%s ms)\n", internal::StreamableToString( + test_info.result()->elapsed_time()).c_str()); + } else { + printf("\n"); + } + fflush(stdout); +} + +void PrettyUnitTestResultPrinter::OnTestCaseEnd(const TestCase& test_case) { + if (!GTEST_FLAG(print_time)) return; + + const std::string counts = + FormatCountableNoun(test_case.test_to_run_count(), "test", "tests"); + ColoredPrintf(COLOR_GREEN, "[----------] "); + printf("%s from %s (%s ms total)\n\n", + counts.c_str(), test_case.name(), + internal::StreamableToString(test_case.elapsed_time()).c_str()); + fflush(stdout); +} + +void PrettyUnitTestResultPrinter::OnEnvironmentsTearDownStart( + const UnitTest& /*unit_test*/) { + ColoredPrintf(COLOR_GREEN, "[----------] "); + printf("Global test environment tear-down\n"); + fflush(stdout); +} + +// Internal helper for printing the list of failed tests. +void PrettyUnitTestResultPrinter::PrintFailedTests(const UnitTest& unit_test) { + const int failed_test_count = unit_test.failed_test_count(); + if (failed_test_count == 0) { + return; + } + + for (int i = 0; i < unit_test.total_test_case_count(); ++i) { + const TestCase& test_case = *unit_test.GetTestCase(i); + if (!test_case.should_run() || (test_case.failed_test_count() == 0)) { + continue; + } + for (int j = 0; j < test_case.total_test_count(); ++j) { + const TestInfo& test_info = *test_case.GetTestInfo(j); + if (!test_info.should_run() || test_info.result()->Passed()) { + continue; + } + ColoredPrintf(COLOR_RED, "[ FAILED ] "); + printf("%s.%s", test_case.name(), test_info.name()); + PrintFullTestCommentIfPresent(test_info); + printf("\n"); + } + } +} + +void PrettyUnitTestResultPrinter::OnTestIterationEnd(const UnitTest& unit_test, + int /*iteration*/) { + ColoredPrintf(COLOR_GREEN, "[==========] "); + printf("%s from %s ran.", + FormatTestCount(unit_test.test_to_run_count()).c_str(), + FormatTestCaseCount(unit_test.test_case_to_run_count()).c_str()); + if (GTEST_FLAG(print_time)) { + printf(" (%s ms total)", + internal::StreamableToString(unit_test.elapsed_time()).c_str()); + } + printf("\n"); + ColoredPrintf(COLOR_GREEN, "[ PASSED ] "); + printf("%s.\n", FormatTestCount(unit_test.successful_test_count()).c_str()); + + int num_failures = unit_test.failed_test_count(); + if (!unit_test.Passed()) { + const int failed_test_count = unit_test.failed_test_count(); + ColoredPrintf(COLOR_RED, "[ FAILED ] "); + printf("%s, listed below:\n", FormatTestCount(failed_test_count).c_str()); + PrintFailedTests(unit_test); + printf("\n%2d FAILED %s\n", num_failures, + num_failures == 1 ? "TEST" : "TESTS"); + } + + int num_disabled = unit_test.reportable_disabled_test_count(); + if (num_disabled && !GTEST_FLAG(also_run_disabled_tests)) { + if (!num_failures) { + printf("\n"); // Add a spacer if no FAILURE banner is displayed. + } + ColoredPrintf(COLOR_YELLOW, + " YOU HAVE %d DISABLED %s\n\n", + num_disabled, + num_disabled == 1 ? "TEST" : "TESTS"); + } + // Ensure that Google Test output is printed before, e.g., heapchecker output. + fflush(stdout); +} + +// End PrettyUnitTestResultPrinter + +// class TestEventRepeater +// +// This class forwards events to other event listeners. +class TestEventRepeater : public TestEventListener { + public: + TestEventRepeater() : forwarding_enabled_(true) {} + virtual ~TestEventRepeater(); + void Append(TestEventListener *listener); + TestEventListener* Release(TestEventListener* listener); + + // Controls whether events will be forwarded to listeners_. Set to false + // in death test child processes. + bool forwarding_enabled() const { return forwarding_enabled_; } + void set_forwarding_enabled(bool enable) { forwarding_enabled_ = enable; } + + virtual void OnTestProgramStart(const UnitTest& unit_test); + virtual void OnTestIterationStart(const UnitTest& unit_test, int iteration); + virtual void OnEnvironmentsSetUpStart(const UnitTest& unit_test); + virtual void OnEnvironmentsSetUpEnd(const UnitTest& unit_test); + virtual void OnTestCaseStart(const TestCase& test_case); + virtual void OnTestStart(const TestInfo& test_info); + virtual void OnTestPartResult(const TestPartResult& result); + virtual void OnTestEnd(const TestInfo& test_info); + virtual void OnTestCaseEnd(const TestCase& test_case); + virtual void OnEnvironmentsTearDownStart(const UnitTest& unit_test); + virtual void OnEnvironmentsTearDownEnd(const UnitTest& unit_test); + virtual void OnTestIterationEnd(const UnitTest& unit_test, int iteration); + virtual void OnTestProgramEnd(const UnitTest& unit_test); + + private: + // Controls whether events will be forwarded to listeners_. Set to false + // in death test child processes. + bool forwarding_enabled_; + // The list of listeners that receive events. + std::vector<TestEventListener*> listeners_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(TestEventRepeater); +}; + +TestEventRepeater::~TestEventRepeater() { + ForEach(listeners_, Delete<TestEventListener>); +} + +void TestEventRepeater::Append(TestEventListener *listener) { + listeners_.push_back(listener); +} + +// TODO(vladl@google.com): Factor the search functionality into Vector::Find. +TestEventListener* TestEventRepeater::Release(TestEventListener *listener) { + for (size_t i = 0; i < listeners_.size(); ++i) { + if (listeners_[i] == listener) { + listeners_.erase(listeners_.begin() + i); + return listener; + } + } + + return NULL; +} + +// Since most methods are very similar, use macros to reduce boilerplate. +// This defines a member that forwards the call to all listeners. +#define GTEST_REPEATER_METHOD_(Name, Type) \ +void TestEventRepeater::Name(const Type& parameter) { \ + if (forwarding_enabled_) { \ + for (size_t i = 0; i < listeners_.size(); i++) { \ + listeners_[i]->Name(parameter); \ + } \ + } \ +} +// This defines a member that forwards the call to all listeners in reverse +// order. +#define GTEST_REVERSE_REPEATER_METHOD_(Name, Type) \ +void TestEventRepeater::Name(const Type& parameter) { \ + if (forwarding_enabled_) { \ + for (int i = static_cast<int>(listeners_.size()) - 1; i >= 0; i--) { \ + listeners_[i]->Name(parameter); \ + } \ + } \ +} + +GTEST_REPEATER_METHOD_(OnTestProgramStart, UnitTest) +GTEST_REPEATER_METHOD_(OnEnvironmentsSetUpStart, UnitTest) +GTEST_REPEATER_METHOD_(OnTestCaseStart, TestCase) +GTEST_REPEATER_METHOD_(OnTestStart, TestInfo) +GTEST_REPEATER_METHOD_(OnTestPartResult, TestPartResult) +GTEST_REPEATER_METHOD_(OnEnvironmentsTearDownStart, UnitTest) +GTEST_REVERSE_REPEATER_METHOD_(OnEnvironmentsSetUpEnd, UnitTest) +GTEST_REVERSE_REPEATER_METHOD_(OnEnvironmentsTearDownEnd, UnitTest) +GTEST_REVERSE_REPEATER_METHOD_(OnTestEnd, TestInfo) +GTEST_REVERSE_REPEATER_METHOD_(OnTestCaseEnd, TestCase) +GTEST_REVERSE_REPEATER_METHOD_(OnTestProgramEnd, UnitTest) + +#undef GTEST_REPEATER_METHOD_ +#undef GTEST_REVERSE_REPEATER_METHOD_ + +void TestEventRepeater::OnTestIterationStart(const UnitTest& unit_test, + int iteration) { + if (forwarding_enabled_) { + for (size_t i = 0; i < listeners_.size(); i++) { + listeners_[i]->OnTestIterationStart(unit_test, iteration); + } + } +} + +void TestEventRepeater::OnTestIterationEnd(const UnitTest& unit_test, + int iteration) { + if (forwarding_enabled_) { + for (int i = static_cast<int>(listeners_.size()) - 1; i >= 0; i--) { + listeners_[i]->OnTestIterationEnd(unit_test, iteration); + } + } +} + +// End TestEventRepeater + +// This class generates an XML output file. +class XmlUnitTestResultPrinter : public EmptyTestEventListener { + public: + explicit XmlUnitTestResultPrinter(const char* output_file); + + virtual void OnTestIterationEnd(const UnitTest& unit_test, int iteration); + + private: + // Is c a whitespace character that is normalized to a space character + // when it appears in an XML attribute value? + static bool IsNormalizableWhitespace(char c) { + return c == 0x9 || c == 0xA || c == 0xD; + } + + // May c appear in a well-formed XML document? + static bool IsValidXmlCharacter(char c) { + return IsNormalizableWhitespace(c) || c >= 0x20; + } + + // Returns an XML-escaped copy of the input string str. If + // is_attribute is true, the text is meant to appear as an attribute + // value, and normalizable whitespace is preserved by replacing it + // with character references. + static std::string EscapeXml(const std::string& str, bool is_attribute); + + // Returns the given string with all characters invalid in XML removed. + static std::string RemoveInvalidXmlCharacters(const std::string& str); + + // Convenience wrapper around EscapeXml when str is an attribute value. + static std::string EscapeXmlAttribute(const std::string& str) { + return EscapeXml(str, true); + } + + // Convenience wrapper around EscapeXml when str is not an attribute value. + static std::string EscapeXmlText(const char* str) { + return EscapeXml(str, false); + } + + // Verifies that the given attribute belongs to the given element and + // streams the attribute as XML. + static void OutputXmlAttribute(std::ostream* stream, + const std::string& element_name, + const std::string& name, + const std::string& value); + + // Streams an XML CDATA section, escaping invalid CDATA sequences as needed. + static void OutputXmlCDataSection(::std::ostream* stream, const char* data); + + // Streams an XML representation of a TestInfo object. + static void OutputXmlTestInfo(::std::ostream* stream, + const char* test_case_name, + const TestInfo& test_info); + + // Prints an XML representation of a TestCase object + static void PrintXmlTestCase(::std::ostream* stream, + const TestCase& test_case); + + // Prints an XML summary of unit_test to output stream out. + static void PrintXmlUnitTest(::std::ostream* stream, + const UnitTest& unit_test); + + // Produces a string representing the test properties in a result as space + // delimited XML attributes based on the property key="value" pairs. + // When the std::string is not empty, it includes a space at the beginning, + // to delimit this attribute from prior attributes. + static std::string TestPropertiesAsXmlAttributes(const TestResult& result); + + // The output file. + const std::string output_file_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(XmlUnitTestResultPrinter); +}; + +// Creates a new XmlUnitTestResultPrinter. +XmlUnitTestResultPrinter::XmlUnitTestResultPrinter(const char* output_file) + : output_file_(output_file) { + if (output_file_.c_str() == NULL || output_file_.empty()) { + fprintf(stderr, "XML output file may not be null\n"); + fflush(stderr); + exit(EXIT_FAILURE); + } +} + +// Called after the unit test ends. +void XmlUnitTestResultPrinter::OnTestIterationEnd(const UnitTest& unit_test, + int /*iteration*/) { + FILE* xmlout = NULL; + FilePath output_file(output_file_); + FilePath output_dir(output_file.RemoveFileName()); + + if (output_dir.CreateDirectoriesRecursively()) { + xmlout = posix::FOpen(output_file_.c_str(), "w"); + } + if (xmlout == NULL) { + // TODO(wan): report the reason of the failure. + // + // We don't do it for now as: + // + // 1. There is no urgent need for it. + // 2. It's a bit involved to make the errno variable thread-safe on + // all three operating systems (Linux, Windows, and Mac OS). + // 3. To interpret the meaning of errno in a thread-safe way, + // we need the strerror_r() function, which is not available on + // Windows. + fprintf(stderr, + "Unable to open file \"%s\"\n", + output_file_.c_str()); + fflush(stderr); + exit(EXIT_FAILURE); + } + std::stringstream stream; + PrintXmlUnitTest(&stream, unit_test); + fprintf(xmlout, "%s", StringStreamToString(&stream).c_str()); + fclose(xmlout); +} + +// Returns an XML-escaped copy of the input string str. If is_attribute +// is true, the text is meant to appear as an attribute value, and +// normalizable whitespace is preserved by replacing it with character +// references. +// +// Invalid XML characters in str, if any, are stripped from the output. +// It is expected that most, if not all, of the text processed by this +// module will consist of ordinary English text. +// If this module is ever modified to produce version 1.1 XML output, +// most invalid characters can be retained using character references. +// TODO(wan): It might be nice to have a minimally invasive, human-readable +// escaping scheme for invalid characters, rather than dropping them. +std::string XmlUnitTestResultPrinter::EscapeXml( + const std::string& str, bool is_attribute) { + Message m; + + for (size_t i = 0; i < str.size(); ++i) { + const char ch = str[i]; + switch (ch) { + case '<': + m << "<"; + break; + case '>': + m << ">"; + break; + case '&': + m << "&"; + break; + case '\'': + if (is_attribute) + m << "'"; + else + m << '\''; + break; + case '"': + if (is_attribute) + m << """; + else + m << '"'; + break; + default: + if (IsValidXmlCharacter(ch)) { + if (is_attribute && IsNormalizableWhitespace(ch)) + m << "&#x" << String::FormatByte(static_cast<unsigned char>(ch)) + << ";"; + else + m << ch; + } + break; + } + } + + return m.GetString(); +} + +// Returns the given string with all characters invalid in XML removed. +// Currently invalid characters are dropped from the string. An +// alternative is to replace them with certain characters such as . or ?. +std::string XmlUnitTestResultPrinter::RemoveInvalidXmlCharacters( + const std::string& str) { + std::string output; + output.reserve(str.size()); + for (std::string::const_iterator it = str.begin(); it != str.end(); ++it) + if (IsValidXmlCharacter(*it)) + output.push_back(*it); + + return output; +} + +// The following routines generate an XML representation of a UnitTest +// object. +// +// This is how Google Test concepts map to the DTD: +// +// <testsuites name="AllTests"> <-- corresponds to a UnitTest object +// <testsuite name="testcase-name"> <-- corresponds to a TestCase object +// <testcase name="test-name"> <-- corresponds to a TestInfo object +// <failure message="...">...</failure> +// <failure message="...">...</failure> +// <failure message="...">...</failure> +// <-- individual assertion failures +// </testcase> +// </testsuite> +// </testsuites> + +// Formats the given time in milliseconds as seconds. +std::string FormatTimeInMillisAsSeconds(TimeInMillis ms) { + ::std::stringstream ss; + ss << (static_cast<double>(ms) * 1e-3); + return ss.str(); +} + +static bool PortableLocaltime(time_t seconds, struct tm* out) { +#if defined(_MSC_VER) + return localtime_s(out, &seconds) == 0; +#elif defined(__MINGW32__) || defined(__MINGW64__) + // MINGW <time.h> provides neither localtime_r nor localtime_s, but uses + // Windows' localtime(), which has a thread-local tm buffer. + struct tm* tm_ptr = localtime(&seconds); // NOLINT + if (tm_ptr == NULL) + return false; + *out = *tm_ptr; + return true; +#else + return localtime_r(&seconds, out) != NULL; +#endif +} + +// Converts the given epoch time in milliseconds to a date string in the ISO +// 8601 format, without the timezone information. +std::string FormatEpochTimeInMillisAsIso8601(TimeInMillis ms) { + struct tm time_struct; + if (!PortableLocaltime(static_cast<time_t>(ms / 1000), &time_struct)) + return ""; + // YYYY-MM-DDThh:mm:ss + return StreamableToString(time_struct.tm_year + 1900) + "-" + + String::FormatIntWidth2(time_struct.tm_mon + 1) + "-" + + String::FormatIntWidth2(time_struct.tm_mday) + "T" + + String::FormatIntWidth2(time_struct.tm_hour) + ":" + + String::FormatIntWidth2(time_struct.tm_min) + ":" + + String::FormatIntWidth2(time_struct.tm_sec); +} + +// Streams an XML CDATA section, escaping invalid CDATA sequences as needed. +void XmlUnitTestResultPrinter::OutputXmlCDataSection(::std::ostream* stream, + const char* data) { + const char* segment = data; + *stream << "<![CDATA["; + for (;;) { + const char* const next_segment = strstr(segment, "]]>"); + if (next_segment != NULL) { + stream->write( + segment, static_cast<std::streamsize>(next_segment - segment)); + *stream << "]]>]]><![CDATA["; + segment = next_segment + strlen("]]>"); + } else { + *stream << segment; + break; + } + } + *stream << "]]>"; +} + +void XmlUnitTestResultPrinter::OutputXmlAttribute( + std::ostream* stream, + const std::string& element_name, + const std::string& name, + const std::string& value) { + const std::vector<std::string>& allowed_names = + GetReservedAttributesForElement(element_name); + + GTEST_CHECK_(std::find(allowed_names.begin(), allowed_names.end(), name) != + allowed_names.end()) + << "Attribute " << name << " is not allowed for element <" << element_name + << ">."; + + *stream << " " << name << "=\"" << EscapeXmlAttribute(value) << "\""; +} + +// Prints an XML representation of a TestInfo object. +// TODO(wan): There is also value in printing properties with the plain printer. +void XmlUnitTestResultPrinter::OutputXmlTestInfo(::std::ostream* stream, + const char* test_case_name, + const TestInfo& test_info) { + const TestResult& result = *test_info.result(); + const std::string kTestcase = "testcase"; + + *stream << " <testcase"; + OutputXmlAttribute(stream, kTestcase, "name", test_info.name()); + + if (test_info.value_param() != NULL) { + OutputXmlAttribute(stream, kTestcase, "value_param", + test_info.value_param()); + } + if (test_info.type_param() != NULL) { + OutputXmlAttribute(stream, kTestcase, "type_param", test_info.type_param()); + } + + OutputXmlAttribute(stream, kTestcase, "status", + test_info.should_run() ? "run" : "notrun"); + OutputXmlAttribute(stream, kTestcase, "time", + FormatTimeInMillisAsSeconds(result.elapsed_time())); + OutputXmlAttribute(stream, kTestcase, "classname", test_case_name); + *stream << TestPropertiesAsXmlAttributes(result); + + int failures = 0; + for (int i = 0; i < result.total_part_count(); ++i) { + const TestPartResult& part = result.GetTestPartResult(i); + if (part.failed()) { + if (++failures == 1) { + *stream << ">\n"; + } + const string location = internal::FormatCompilerIndependentFileLocation( + part.file_name(), part.line_number()); + const string summary = location + "\n" + part.summary(); + *stream << " <failure message=\"" + << EscapeXmlAttribute(summary.c_str()) + << "\" type=\"\">"; + const string detail = location + "\n" + part.message(); + OutputXmlCDataSection(stream, RemoveInvalidXmlCharacters(detail).c_str()); + *stream << "</failure>\n"; + } + } + + if (failures == 0) + *stream << " />\n"; + else + *stream << " </testcase>\n"; +} + +// Prints an XML representation of a TestCase object +void XmlUnitTestResultPrinter::PrintXmlTestCase(std::ostream* stream, + const TestCase& test_case) { + const std::string kTestsuite = "testsuite"; + *stream << " <" << kTestsuite; + OutputXmlAttribute(stream, kTestsuite, "name", test_case.name()); + OutputXmlAttribute(stream, kTestsuite, "tests", + StreamableToString(test_case.reportable_test_count())); + OutputXmlAttribute(stream, kTestsuite, "failures", + StreamableToString(test_case.failed_test_count())); + OutputXmlAttribute( + stream, kTestsuite, "disabled", + StreamableToString(test_case.reportable_disabled_test_count())); + OutputXmlAttribute(stream, kTestsuite, "errors", "0"); + OutputXmlAttribute(stream, kTestsuite, "time", + FormatTimeInMillisAsSeconds(test_case.elapsed_time())); + *stream << TestPropertiesAsXmlAttributes(test_case.ad_hoc_test_result()) + << ">\n"; + + for (int i = 0; i < test_case.total_test_count(); ++i) { + if (test_case.GetTestInfo(i)->is_reportable()) + OutputXmlTestInfo(stream, test_case.name(), *test_case.GetTestInfo(i)); + } + *stream << " </" << kTestsuite << ">\n"; +} + +// Prints an XML summary of unit_test to output stream out. +void XmlUnitTestResultPrinter::PrintXmlUnitTest(std::ostream* stream, + const UnitTest& unit_test) { + const std::string kTestsuites = "testsuites"; + + *stream << "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"; + *stream << "<" << kTestsuites; + + OutputXmlAttribute(stream, kTestsuites, "tests", + StreamableToString(unit_test.reportable_test_count())); + OutputXmlAttribute(stream, kTestsuites, "failures", + StreamableToString(unit_test.failed_test_count())); + OutputXmlAttribute( + stream, kTestsuites, "disabled", + StreamableToString(unit_test.reportable_disabled_test_count())); + OutputXmlAttribute(stream, kTestsuites, "errors", "0"); + OutputXmlAttribute( + stream, kTestsuites, "timestamp", + FormatEpochTimeInMillisAsIso8601(unit_test.start_timestamp())); + OutputXmlAttribute(stream, kTestsuites, "time", + FormatTimeInMillisAsSeconds(unit_test.elapsed_time())); + + if (GTEST_FLAG(shuffle)) { + OutputXmlAttribute(stream, kTestsuites, "random_seed", + StreamableToString(unit_test.random_seed())); + } + + *stream << TestPropertiesAsXmlAttributes(unit_test.ad_hoc_test_result()); + + OutputXmlAttribute(stream, kTestsuites, "name", "AllTests"); + *stream << ">\n"; + + for (int i = 0; i < unit_test.total_test_case_count(); ++i) { + if (unit_test.GetTestCase(i)->reportable_test_count() > 0) + PrintXmlTestCase(stream, *unit_test.GetTestCase(i)); + } + *stream << "</" << kTestsuites << ">\n"; +} + +// Produces a string representing the test properties in a result as space +// delimited XML attributes based on the property key="value" pairs. +std::string XmlUnitTestResultPrinter::TestPropertiesAsXmlAttributes( + const TestResult& result) { + Message attributes; + for (int i = 0; i < result.test_property_count(); ++i) { + const TestProperty& property = result.GetTestProperty(i); + attributes << " " << property.key() << "=" + << "\"" << EscapeXmlAttribute(property.value()) << "\""; + } + return attributes.GetString(); +} + +// End XmlUnitTestResultPrinter + +#if GTEST_CAN_STREAM_RESULTS_ + +// Checks if str contains '=', '&', '%' or '\n' characters. If yes, +// replaces them by "%xx" where xx is their hexadecimal value. For +// example, replaces "=" with "%3D". This algorithm is O(strlen(str)) +// in both time and space -- important as the input str may contain an +// arbitrarily long test failure message and stack trace. +string StreamingListener::UrlEncode(const char* str) { + string result; + result.reserve(strlen(str) + 1); + for (char ch = *str; ch != '\0'; ch = *++str) { + switch (ch) { + case '%': + case '=': + case '&': + case '\n': + result.append("%" + String::FormatByte(static_cast<unsigned char>(ch))); + break; + default: + result.push_back(ch); + break; + } + } + return result; +} + +void StreamingListener::SocketWriter::MakeConnection() { + GTEST_CHECK_(sockfd_ == -1) + << "MakeConnection() can't be called when there is already a connection."; + + addrinfo hints; + memset(&hints, 0, sizeof(hints)); + hints.ai_family = AF_UNSPEC; // To allow both IPv4 and IPv6 addresses. + hints.ai_socktype = SOCK_STREAM; + addrinfo* servinfo = NULL; + + // Use the getaddrinfo() to get a linked list of IP addresses for + // the given host name. + const int error_num = getaddrinfo( + host_name_.c_str(), port_num_.c_str(), &hints, &servinfo); + if (error_num != 0) { + GTEST_LOG_(WARNING) << "stream_result_to: getaddrinfo() failed: " + << gai_strerror(error_num); + } + + // Loop through all the results and connect to the first we can. + for (addrinfo* cur_addr = servinfo; sockfd_ == -1 && cur_addr != NULL; + cur_addr = cur_addr->ai_next) { + sockfd_ = socket( + cur_addr->ai_family, cur_addr->ai_socktype, cur_addr->ai_protocol); + if (sockfd_ != -1) { + // Connect the client socket to the server socket. + if (connect(sockfd_, cur_addr->ai_addr, cur_addr->ai_addrlen) == -1) { + close(sockfd_); + sockfd_ = -1; + } + } + } + + freeaddrinfo(servinfo); // all done with this structure + + if (sockfd_ == -1) { + GTEST_LOG_(WARNING) << "stream_result_to: failed to connect to " + << host_name_ << ":" << port_num_; + } +} + +// End of class Streaming Listener +#endif // GTEST_CAN_STREAM_RESULTS__ + +// Class ScopedTrace + +// Pushes the given source file location and message onto a per-thread +// trace stack maintained by Google Test. +ScopedTrace::ScopedTrace(const char* file, int line, const Message& message) + GTEST_LOCK_EXCLUDED_(&UnitTest::mutex_) { + TraceInfo trace; + trace.file = file; + trace.line = line; + trace.message = message.GetString(); + + UnitTest::GetInstance()->PushGTestTrace(trace); +} + +// Pops the info pushed by the c'tor. +ScopedTrace::~ScopedTrace() + GTEST_LOCK_EXCLUDED_(&UnitTest::mutex_) { + UnitTest::GetInstance()->PopGTestTrace(); +} + + +// class OsStackTraceGetter + +const char* const OsStackTraceGetterInterface::kElidedFramesMarker = + "... " GTEST_NAME_ " internal frames ..."; + +string OsStackTraceGetter::CurrentStackTrace(int /*max_depth*/, + int /*skip_count*/) { + return ""; +} + +void OsStackTraceGetter::UponLeavingGTest() {} + +// A helper class that creates the premature-exit file in its +// constructor and deletes the file in its destructor. +class ScopedPrematureExitFile { + public: + explicit ScopedPrematureExitFile(const char* premature_exit_filepath) + : premature_exit_filepath_(premature_exit_filepath) { + // If a path to the premature-exit file is specified... + if (premature_exit_filepath != NULL && *premature_exit_filepath != '\0') { + // create the file with a single "0" character in it. I/O + // errors are ignored as there's nothing better we can do and we + // don't want to fail the test because of this. + FILE* pfile = posix::FOpen(premature_exit_filepath, "w"); + fwrite("0", 1, 1, pfile); + fclose(pfile); + } + } + + ~ScopedPrematureExitFile() { + if (premature_exit_filepath_ != NULL && *premature_exit_filepath_ != '\0') { + remove(premature_exit_filepath_); + } + } + + private: + const char* const premature_exit_filepath_; + + GTEST_DISALLOW_COPY_AND_ASSIGN_(ScopedPrematureExitFile); +}; + +} // namespace internal + +// class TestEventListeners + +TestEventListeners::TestEventListeners() + : repeater_(new internal::TestEventRepeater()), + default_result_printer_(NULL), + default_xml_generator_(NULL) { +} + +TestEventListeners::~TestEventListeners() { delete repeater_; } + +// Returns the standard listener responsible for the default console +// output. Can be removed from the listeners list to shut down default +// console output. Note that removing this object from the listener list +// with Release transfers its ownership to the user. +void TestEventListeners::Append(TestEventListener* listener) { + repeater_->Append(listener); +} + +// Removes the given event listener from the list and returns it. It then +// becomes the caller's responsibility to delete the listener. Returns +// NULL if the listener is not found in the list. +TestEventListener* TestEventListeners::Release(TestEventListener* listener) { + if (listener == default_result_printer_) + default_result_printer_ = NULL; + else if (listener == default_xml_generator_) + default_xml_generator_ = NULL; + return repeater_->Release(listener); +} + +// Returns repeater that broadcasts the TestEventListener events to all +// subscribers. +TestEventListener* TestEventListeners::repeater() { return repeater_; } + +// Sets the default_result_printer attribute to the provided listener. +// The listener is also added to the listener list and previous +// default_result_printer is removed from it and deleted. The listener can +// also be NULL in which case it will not be added to the list. Does +// nothing if the previous and the current listener objects are the same. +void TestEventListeners::SetDefaultResultPrinter(TestEventListener* listener) { + if (default_result_printer_ != listener) { + // It is an error to pass this method a listener that is already in the + // list. + delete Release(default_result_printer_); + default_result_printer_ = listener; + if (listener != NULL) + Append(listener); + } +} + +// Sets the default_xml_generator attribute to the provided listener. The +// listener is also added to the listener list and previous +// default_xml_generator is removed from it and deleted. The listener can +// also be NULL in which case it will not be added to the list. Does +// nothing if the previous and the current listener objects are the same. +void TestEventListeners::SetDefaultXmlGenerator(TestEventListener* listener) { + if (default_xml_generator_ != listener) { + // It is an error to pass this method a listener that is already in the + // list. + delete Release(default_xml_generator_); + default_xml_generator_ = listener; + if (listener != NULL) + Append(listener); + } +} + +// Controls whether events will be forwarded by the repeater to the +// listeners in the list. +bool TestEventListeners::EventForwardingEnabled() const { + return repeater_->forwarding_enabled(); +} + +void TestEventListeners::SuppressEventForwarding() { + repeater_->set_forwarding_enabled(false); +} + +// class UnitTest + +// Gets the singleton UnitTest object. The first time this method is +// called, a UnitTest object is constructed and returned. Consecutive +// calls will return the same object. +// +// We don't protect this under mutex_ as a user is not supposed to +// call this before main() starts, from which point on the return +// value will never change. +UnitTest* UnitTest::GetInstance() { + // When compiled with MSVC 7.1 in optimized mode, destroying the + // UnitTest object upon exiting the program messes up the exit code, + // causing successful tests to appear failed. We have to use a + // different implementation in this case to bypass the compiler bug. + // This implementation makes the compiler happy, at the cost of + // leaking the UnitTest object. + + // CodeGear C++Builder insists on a public destructor for the + // default implementation. Use this implementation to keep good OO + // design with private destructor. + +#if (_MSC_VER == 1310 && !defined(_DEBUG)) || defined(__BORLANDC__) + static UnitTest* const instance = new UnitTest; + return instance; +#else + static UnitTest instance; + return &instance; +#endif // (_MSC_VER == 1310 && !defined(_DEBUG)) || defined(__BORLANDC__) +} + +// Gets the number of successful test cases. +int UnitTest::successful_test_case_count() const { + return impl()->successful_test_case_count(); +} + +// Gets the number of failed test cases. +int UnitTest::failed_test_case_count() const { + return impl()->failed_test_case_count(); +} + +// Gets the number of all test cases. +int UnitTest::total_test_case_count() const { + return impl()->total_test_case_count(); +} + +// Gets the number of all test cases that contain at least one test +// that should run. +int UnitTest::test_case_to_run_count() const { + return impl()->test_case_to_run_count(); +} + +// Gets the number of successful tests. +int UnitTest::successful_test_count() const { + return impl()->successful_test_count(); +} + +// Gets the number of failed tests. +int UnitTest::failed_test_count() const { return impl()->failed_test_count(); } + +// Gets the number of disabled tests that will be reported in the XML report. +int UnitTest::reportable_disabled_test_count() const { + return impl()->reportable_disabled_test_count(); +} + +// Gets the number of disabled tests. +int UnitTest::disabled_test_count() const { + return impl()->disabled_test_count(); +} + +// Gets the number of tests to be printed in the XML report. +int UnitTest::reportable_test_count() const { + return impl()->reportable_test_count(); +} + +// Gets the number of all tests. +int UnitTest::total_test_count() const { return impl()->total_test_count(); } + +// Gets the number of tests that should run. +int UnitTest::test_to_run_count() const { return impl()->test_to_run_count(); } + +// Gets the time of the test program start, in ms from the start of the +// UNIX epoch. +internal::TimeInMillis UnitTest::start_timestamp() const { + return impl()->start_timestamp(); +} + +// Gets the elapsed time, in milliseconds. +internal::TimeInMillis UnitTest::elapsed_time() const { + return impl()->elapsed_time(); +} + +// Returns true iff the unit test passed (i.e. all test cases passed). +bool UnitTest::Passed() const { return impl()->Passed(); } + +// Returns true iff the unit test failed (i.e. some test case failed +// or something outside of all tests failed). +bool UnitTest::Failed() const { return impl()->Failed(); } + +// Gets the i-th test case among all the test cases. i can range from 0 to +// total_test_case_count() - 1. If i is not in that range, returns NULL. +const TestCase* UnitTest::GetTestCase(int i) const { + return impl()->GetTestCase(i); +} + +// Returns the TestResult containing information on test failures and +// properties logged outside of individual test cases. +const TestResult& UnitTest::ad_hoc_test_result() const { + return *impl()->ad_hoc_test_result(); +} + +// Gets the i-th test case among all the test cases. i can range from 0 to +// total_test_case_count() - 1. If i is not in that range, returns NULL. +TestCase* UnitTest::GetMutableTestCase(int i) { + return impl()->GetMutableTestCase(i); +} + +// Returns the list of event listeners that can be used to track events +// inside Google Test. +TestEventListeners& UnitTest::listeners() { + return *impl()->listeners(); +} + +// Registers and returns a global test environment. When a test +// program is run, all global test environments will be set-up in the +// order they were registered. After all tests in the program have +// finished, all global test environments will be torn-down in the +// *reverse* order they were registered. +// +// The UnitTest object takes ownership of the given environment. +// +// We don't protect this under mutex_, as we only support calling it +// from the main thread. +Environment* UnitTest::AddEnvironment(Environment* env) { + if (env == NULL) { + return NULL; + } + + impl_->environments().push_back(env); + return env; +} + +// Adds a TestPartResult to the current TestResult object. All Google Test +// assertion macros (e.g. ASSERT_TRUE, EXPECT_EQ, etc) eventually call +// this to report their results. The user code should use the +// assertion macros instead of calling this directly. +void UnitTest::AddTestPartResult( + TestPartResult::Type result_type, + const char* file_name, + int line_number, + const std::string& message, + const std::string& os_stack_trace) GTEST_LOCK_EXCLUDED_(mutex_) { + Message msg; + msg << message; + + internal::MutexLock lock(&mutex_); + if (impl_->gtest_trace_stack().size() > 0) { + msg << "\n" << GTEST_NAME_ << " trace:"; + + for (int i = static_cast<int>(impl_->gtest_trace_stack().size()); + i > 0; --i) { + const internal::TraceInfo& trace = impl_->gtest_trace_stack()[i - 1]; + msg << "\n" << internal::FormatFileLocation(trace.file, trace.line) + << " " << trace.message; + } + } + + if (os_stack_trace.c_str() != NULL && !os_stack_trace.empty()) { + msg << internal::kStackTraceMarker << os_stack_trace; + } + + const TestPartResult result = + TestPartResult(result_type, file_name, line_number, + msg.GetString().c_str()); + impl_->GetTestPartResultReporterForCurrentThread()-> + ReportTestPartResult(result); + + if (result_type != TestPartResult::kSuccess) { + // gtest_break_on_failure takes precedence over + // gtest_throw_on_failure. This allows a user to set the latter + // in the code (perhaps in order to use Google Test assertions + // with another testing framework) and specify the former on the + // command line for debugging. + if (GTEST_FLAG(break_on_failure)) { +#if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_PHONE && !GTEST_OS_WINDOWS_RT + // Using DebugBreak on Windows allows gtest to still break into a debugger + // when a failure happens and both the --gtest_break_on_failure and + // the --gtest_catch_exceptions flags are specified. + DebugBreak(); +#else + // Dereference NULL through a volatile pointer to prevent the compiler + // from removing. We use this rather than abort() or __builtin_trap() for + // portability: Symbian doesn't implement abort() well, and some debuggers + // don't correctly trap abort(). + *static_cast<volatile int*>(NULL) = 1; +#endif // GTEST_OS_WINDOWS + } else if (GTEST_FLAG(throw_on_failure)) { +#if GTEST_HAS_EXCEPTIONS + throw internal::GoogleTestFailureException(result); +#else + // We cannot call abort() as it generates a pop-up in debug mode + // that cannot be suppressed in VC 7.1 or below. + exit(1); +#endif + } + } +} + +// Adds a TestProperty to the current TestResult object when invoked from +// inside a test, to current TestCase's ad_hoc_test_result_ when invoked +// from SetUpTestCase or TearDownTestCase, or to the global property set +// when invoked elsewhere. If the result already contains a property with +// the same key, the value will be updated. +void UnitTest::RecordProperty(const std::string& key, + const std::string& value) { + impl_->RecordProperty(TestProperty(key, value)); +} + +// Runs all tests in this UnitTest object and prints the result. +// Returns 0 if successful, or 1 otherwise. +// +// We don't protect this under mutex_, as we only support calling it +// from the main thread. +int UnitTest::Run() { + const bool in_death_test_child_process = + internal::GTEST_FLAG(internal_run_death_test).length() > 0; + + // Google Test implements this protocol for catching that a test + // program exits before returning control to Google Test: + // + // 1. Upon start, Google Test creates a file whose absolute path + // is specified by the environment variable + // TEST_PREMATURE_EXIT_FILE. + // 2. When Google Test has finished its work, it deletes the file. + // + // This allows a test runner to set TEST_PREMATURE_EXIT_FILE before + // running a Google-Test-based test program and check the existence + // of the file at the end of the test execution to see if it has + // exited prematurely. + + // If we are in the child process of a death test, don't + // create/delete the premature exit file, as doing so is unnecessary + // and will confuse the parent process. Otherwise, create/delete + // the file upon entering/leaving this function. If the program + // somehow exits before this function has a chance to return, the + // premature-exit file will be left undeleted, causing a test runner + // that understands the premature-exit-file protocol to report the + // test as having failed. + const internal::ScopedPrematureExitFile premature_exit_file( + in_death_test_child_process ? + NULL : internal::posix::GetEnv("TEST_PREMATURE_EXIT_FILE")); + + // Captures the value of GTEST_FLAG(catch_exceptions). This value will be + // used for the duration of the program. + impl()->set_catch_exceptions(GTEST_FLAG(catch_exceptions)); + +#if GTEST_HAS_SEH + // Either the user wants Google Test to catch exceptions thrown by the + // tests or this is executing in the context of death test child + // process. In either case the user does not want to see pop-up dialogs + // about crashes - they are expected. + if (impl()->catch_exceptions() || in_death_test_child_process) { +# if !GTEST_OS_WINDOWS_MOBILE && !GTEST_OS_WINDOWS_PHONE && !GTEST_OS_WINDOWS_RT + // SetErrorMode doesn't exist on CE. + SetErrorMode(SEM_FAILCRITICALERRORS | SEM_NOALIGNMENTFAULTEXCEPT | + SEM_NOGPFAULTERRORBOX | SEM_NOOPENFILEERRORBOX); +# endif // !GTEST_OS_WINDOWS_MOBILE + +# if (defined(_MSC_VER) || GTEST_OS_WINDOWS_MINGW) && !GTEST_OS_WINDOWS_MOBILE + // Death test children can be terminated with _abort(). On Windows, + // _abort() can show a dialog with a warning message. This forces the + // abort message to go to stderr instead. + _set_error_mode(_OUT_TO_STDERR); +# endif + +# if _MSC_VER >= 1400 && !GTEST_OS_WINDOWS_MOBILE + // In the debug version, Visual Studio pops up a separate dialog + // offering a choice to debug the aborted program. We need to suppress + // this dialog or it will pop up for every EXPECT/ASSERT_DEATH statement + // executed. Google Test will notify the user of any unexpected + // failure via stderr. + // + // VC++ doesn't define _set_abort_behavior() prior to the version 8.0. + // Users of prior VC versions shall suffer the agony and pain of + // clicking through the countless debug dialogs. + // TODO(vladl@google.com): find a way to suppress the abort dialog() in the + // debug mode when compiled with VC 7.1 or lower. + if (!GTEST_FLAG(break_on_failure)) + _set_abort_behavior( + 0x0, // Clear the following flags: + _WRITE_ABORT_MSG | _CALL_REPORTFAULT); // pop-up window, core dump. +# endif + } +#endif // GTEST_HAS_SEH + + return internal::HandleExceptionsInMethodIfSupported( + impl(), + &internal::UnitTestImpl::RunAllTests, + "auxiliary test code (environments or event listeners)") ? 0 : 1; +} + +// Returns the working directory when the first TEST() or TEST_F() was +// executed. +const char* UnitTest::original_working_dir() const { + return impl_->original_working_dir_.c_str(); +} + +// Returns the TestCase object for the test that's currently running, +// or NULL if no test is running. +const TestCase* UnitTest::current_test_case() const + GTEST_LOCK_EXCLUDED_(mutex_) { + internal::MutexLock lock(&mutex_); + return impl_->current_test_case(); +} + +// Returns the TestInfo object for the test that's currently running, +// or NULL if no test is running. +const TestInfo* UnitTest::current_test_info() const + GTEST_LOCK_EXCLUDED_(mutex_) { + internal::MutexLock lock(&mutex_); + return impl_->current_test_info(); +} + +// Returns the random seed used at the start of the current test run. +int UnitTest::random_seed() const { return impl_->random_seed(); } + +#if GTEST_HAS_PARAM_TEST +// Returns ParameterizedTestCaseRegistry object used to keep track of +// value-parameterized tests and instantiate and register them. +internal::ParameterizedTestCaseRegistry& + UnitTest::parameterized_test_registry() + GTEST_LOCK_EXCLUDED_(mutex_) { + return impl_->parameterized_test_registry(); +} +#endif // GTEST_HAS_PARAM_TEST + +// Creates an empty UnitTest. +UnitTest::UnitTest() { + impl_ = new internal::UnitTestImpl(this); +} + +// Destructor of UnitTest. +UnitTest::~UnitTest() { + delete impl_; +} + +// Pushes a trace defined by SCOPED_TRACE() on to the per-thread +// Google Test trace stack. +void UnitTest::PushGTestTrace(const internal::TraceInfo& trace) + GTEST_LOCK_EXCLUDED_(mutex_) { + internal::MutexLock lock(&mutex_); + impl_->gtest_trace_stack().push_back(trace); +} + +// Pops a trace from the per-thread Google Test trace stack. +void UnitTest::PopGTestTrace() + GTEST_LOCK_EXCLUDED_(mutex_) { + internal::MutexLock lock(&mutex_); + impl_->gtest_trace_stack().pop_back(); +} + +namespace internal { + +UnitTestImpl::UnitTestImpl(UnitTest* parent) + : parent_(parent), + GTEST_DISABLE_MSC_WARNINGS_PUSH_(4355 /* using this in initializer */) + default_global_test_part_result_reporter_(this), + default_per_thread_test_part_result_reporter_(this), + GTEST_DISABLE_MSC_WARNINGS_POP_() + global_test_part_result_repoter_( + &default_global_test_part_result_reporter_), + per_thread_test_part_result_reporter_( + &default_per_thread_test_part_result_reporter_), +#if GTEST_HAS_PARAM_TEST + parameterized_test_registry_(), + parameterized_tests_registered_(false), +#endif // GTEST_HAS_PARAM_TEST + last_death_test_case_(-1), + current_test_case_(NULL), + current_test_info_(NULL), + ad_hoc_test_result_(), + os_stack_trace_getter_(NULL), + post_flag_parse_init_performed_(false), + random_seed_(0), // Will be overridden by the flag before first use. + random_(0), // Will be reseeded before first use. + start_timestamp_(0), + elapsed_time_(0), +#if GTEST_HAS_DEATH_TEST + death_test_factory_(new DefaultDeathTestFactory), +#endif + // Will be overridden by the flag before first use. + catch_exceptions_(false) { + listeners()->SetDefaultResultPrinter(new PrettyUnitTestResultPrinter); +} + +UnitTestImpl::~UnitTestImpl() { + // Deletes every TestCase. + ForEach(test_cases_, internal::Delete<TestCase>); + + // Deletes every Environment. + ForEach(environments_, internal::Delete<Environment>); + + delete os_stack_trace_getter_; +} + +// Adds a TestProperty to the current TestResult object when invoked in a +// context of a test, to current test case's ad_hoc_test_result when invoke +// from SetUpTestCase/TearDownTestCase, or to the global property set +// otherwise. If the result already contains a property with the same key, +// the value will be updated. +void UnitTestImpl::RecordProperty(const TestProperty& test_property) { + std::string xml_element; + TestResult* test_result; // TestResult appropriate for property recording. + + if (current_test_info_ != NULL) { + xml_element = "testcase"; + test_result = &(current_test_info_->result_); + } else if (current_test_case_ != NULL) { + xml_element = "testsuite"; + test_result = &(current_test_case_->ad_hoc_test_result_); + } else { + xml_element = "testsuites"; + test_result = &ad_hoc_test_result_; + } + test_result->RecordProperty(xml_element, test_property); +} + +#if GTEST_HAS_DEATH_TEST +// Disables event forwarding if the control is currently in a death test +// subprocess. Must not be called before InitGoogleTest. +void UnitTestImpl::SuppressTestEventsIfInSubprocess() { + if (internal_run_death_test_flag_.get() != NULL) + listeners()->SuppressEventForwarding(); +} +#endif // GTEST_HAS_DEATH_TEST + +// Initializes event listeners performing XML output as specified by +// UnitTestOptions. Must not be called before InitGoogleTest. +void UnitTestImpl::ConfigureXmlOutput() { + const std::string& output_format = UnitTestOptions::GetOutputFormat(); + if (output_format == "xml") { + listeners()->SetDefaultXmlGenerator(new XmlUnitTestResultPrinter( + UnitTestOptions::GetAbsolutePathToOutputFile().c_str())); + } else if (output_format != "") { + printf("WARNING: unrecognized output format \"%s\" ignored.\n", + output_format.c_str()); + fflush(stdout); + } +} + +#if GTEST_CAN_STREAM_RESULTS_ +// Initializes event listeners for streaming test results in string form. +// Must not be called before InitGoogleTest. +void UnitTestImpl::ConfigureStreamingOutput() { + const std::string& target = GTEST_FLAG(stream_result_to); + if (!target.empty()) { + const size_t pos = target.find(':'); + if (pos != std::string::npos) { + listeners()->Append(new StreamingListener(target.substr(0, pos), + target.substr(pos+1))); + } else { + printf("WARNING: unrecognized streaming target \"%s\" ignored.\n", + target.c_str()); + fflush(stdout); + } + } +} +#endif // GTEST_CAN_STREAM_RESULTS_ + +// Performs initialization dependent upon flag values obtained in +// ParseGoogleTestFlagsOnly. Is called from InitGoogleTest after the call to +// ParseGoogleTestFlagsOnly. In case a user neglects to call InitGoogleTest +// this function is also called from RunAllTests. Since this function can be +// called more than once, it has to be idempotent. +void UnitTestImpl::PostFlagParsingInit() { + // Ensures that this function does not execute more than once. + if (!post_flag_parse_init_performed_) { + post_flag_parse_init_performed_ = true; + +#if defined(GTEST_CUSTOM_TEST_EVENT_LISTENER_) + // Register to send notifications about key process state changes. + listeners()->Append(new GTEST_CUSTOM_TEST_EVENT_LISTENER_()); +#endif // defined(GTEST_CUSTOM_TEST_EVENT_LISTENER_) + +#if GTEST_HAS_DEATH_TEST + InitDeathTestSubprocessControlInfo(); + SuppressTestEventsIfInSubprocess(); +#endif // GTEST_HAS_DEATH_TEST + + // Registers parameterized tests. This makes parameterized tests + // available to the UnitTest reflection API without running + // RUN_ALL_TESTS. + RegisterParameterizedTests(); + + // Configures listeners for XML output. This makes it possible for users + // to shut down the default XML output before invoking RUN_ALL_TESTS. + ConfigureXmlOutput(); + +#if GTEST_CAN_STREAM_RESULTS_ + // Configures listeners for streaming test results to the specified server. + ConfigureStreamingOutput(); +#endif // GTEST_CAN_STREAM_RESULTS_ + } +} + +// A predicate that checks the name of a TestCase against a known +// value. +// +// This is used for implementation of the UnitTest class only. We put +// it in the anonymous namespace to prevent polluting the outer +// namespace. +// +// TestCaseNameIs is copyable. +class TestCaseNameIs { + public: + // Constructor. + explicit TestCaseNameIs(const std::string& name) + : name_(name) {} + + // Returns true iff the name of test_case matches name_. + bool operator()(const TestCase* test_case) const { + return test_case != NULL && strcmp(test_case->name(), name_.c_str()) == 0; + } + + private: + std::string name_; +}; + +// Finds and returns a TestCase with the given name. If one doesn't +// exist, creates one and returns it. It's the CALLER'S +// RESPONSIBILITY to ensure that this function is only called WHEN THE +// TESTS ARE NOT SHUFFLED. +// +// Arguments: +// +// test_case_name: name of the test case +// type_param: the name of the test case's type parameter, or NULL if +// this is not a typed or a type-parameterized test case. +// set_up_tc: pointer to the function that sets up the test case +// tear_down_tc: pointer to the function that tears down the test case +TestCase* UnitTestImpl::GetTestCase(const char* test_case_name, + const char* type_param, + Test::SetUpTestCaseFunc set_up_tc, + Test::TearDownTestCaseFunc tear_down_tc) { + // Can we find a TestCase with the given name? + const std::vector<TestCase*>::const_iterator test_case = + std::find_if(test_cases_.begin(), test_cases_.end(), + TestCaseNameIs(test_case_name)); + + if (test_case != test_cases_.end()) + return *test_case; + + // No. Let's create one. + TestCase* const new_test_case = + new TestCase(test_case_name, type_param, set_up_tc, tear_down_tc); + + // Is this a death test case? + if (internal::UnitTestOptions::MatchesFilter(test_case_name, + kDeathTestCaseFilter)) { + // Yes. Inserts the test case after the last death test case + // defined so far. This only works when the test cases haven't + // been shuffled. Otherwise we may end up running a death test + // after a non-death test. + ++last_death_test_case_; + test_cases_.insert(test_cases_.begin() + last_death_test_case_, + new_test_case); + } else { + // No. Appends to the end of the list. + test_cases_.push_back(new_test_case); + } + + test_case_indices_.push_back(static_cast<int>(test_case_indices_.size())); + return new_test_case; +} + +// Helpers for setting up / tearing down the given environment. They +// are for use in the ForEach() function. +static void SetUpEnvironment(Environment* env) { env->SetUp(); } +static void TearDownEnvironment(Environment* env) { env->TearDown(); } + +// Runs all tests in this UnitTest object, prints the result, and +// returns true if all tests are successful. If any exception is +// thrown during a test, the test is considered to be failed, but the +// rest of the tests will still be run. +// +// When parameterized tests are enabled, it expands and registers +// parameterized tests first in RegisterParameterizedTests(). +// All other functions called from RunAllTests() may safely assume that +// parameterized tests are ready to be counted and run. +bool UnitTestImpl::RunAllTests() { + // Makes sure InitGoogleTest() was called. + if (!GTestIsInitialized()) { + printf("%s", + "\nThis test program did NOT call ::testing::InitGoogleTest " + "before calling RUN_ALL_TESTS(). Please fix it.\n"); + return false; + } + + // Do not run any test if the --help flag was specified. + if (g_help_flag) + return true; + + // Repeats the call to the post-flag parsing initialization in case the + // user didn't call InitGoogleTest. + PostFlagParsingInit(); + + // Even if sharding is not on, test runners may want to use the + // GTEST_SHARD_STATUS_FILE to query whether the test supports the sharding + // protocol. + internal::WriteToShardStatusFileIfNeeded(); + + // True iff we are in a subprocess for running a thread-safe-style + // death test. + bool in_subprocess_for_death_test = false; + +#if GTEST_HAS_DEATH_TEST + in_subprocess_for_death_test = (internal_run_death_test_flag_.get() != NULL); +# if defined(GTEST_EXTRA_DEATH_TEST_CHILD_SETUP_) + if (in_subprocess_for_death_test) { + GTEST_EXTRA_DEATH_TEST_CHILD_SETUP_(); + } +# endif // defined(GTEST_EXTRA_DEATH_TEST_CHILD_SETUP_) +#endif // GTEST_HAS_DEATH_TEST + + const bool should_shard = ShouldShard(kTestTotalShards, kTestShardIndex, + in_subprocess_for_death_test); + + // Compares the full test names with the filter to decide which + // tests to run. + const bool has_tests_to_run = FilterTests(should_shard + ? HONOR_SHARDING_PROTOCOL + : IGNORE_SHARDING_PROTOCOL) > 0; + + // Lists the tests and exits if the --gtest_list_tests flag was specified. + if (GTEST_FLAG(list_tests)) { + // This must be called *after* FilterTests() has been called. + ListTestsMatchingFilter(); + return true; + } + + random_seed_ = GTEST_FLAG(shuffle) ? + GetRandomSeedFromFlag(GTEST_FLAG(random_seed)) : 0; + + // True iff at least one test has failed. + bool failed = false; + + TestEventListener* repeater = listeners()->repeater(); + + start_timestamp_ = GetTimeInMillis(); + repeater->OnTestProgramStart(*parent_); + + // How many times to repeat the tests? We don't want to repeat them + // when we are inside the subprocess of a death test. + const int repeat = in_subprocess_for_death_test ? 1 : GTEST_FLAG(repeat); + // Repeats forever if the repeat count is negative. + const bool forever = repeat < 0; + for (int i = 0; forever || i != repeat; i++) { + // We want to preserve failures generated by ad-hoc test + // assertions executed before RUN_ALL_TESTS(). + ClearNonAdHocTestResult(); + + const TimeInMillis start = GetTimeInMillis(); + + // Shuffles test cases and tests if requested. + if (has_tests_to_run && GTEST_FLAG(shuffle)) { + random()->Reseed(random_seed_); + // This should be done before calling OnTestIterationStart(), + // such that a test event listener can see the actual test order + // in the event. + ShuffleTests(); + } + + // Tells the unit test event listeners that the tests are about to start. + repeater->OnTestIterationStart(*parent_, i); + + // Runs each test case if there is at least one test to run. + if (has_tests_to_run) { + // Sets up all environments beforehand. + repeater->OnEnvironmentsSetUpStart(*parent_); + ForEach(environments_, SetUpEnvironment); + repeater->OnEnvironmentsSetUpEnd(*parent_); + + // Runs the tests only if there was no fatal failure during global + // set-up. + if (!Test::HasFatalFailure()) { + for (int test_index = 0; test_index < total_test_case_count(); + test_index++) { + GetMutableTestCase(test_index)->Run(); + } + } + + // Tears down all environments in reverse order afterwards. + repeater->OnEnvironmentsTearDownStart(*parent_); + std::for_each(environments_.rbegin(), environments_.rend(), + TearDownEnvironment); + repeater->OnEnvironmentsTearDownEnd(*parent_); + } + + elapsed_time_ = GetTimeInMillis() - start; + + // Tells the unit test event listener that the tests have just finished. + repeater->OnTestIterationEnd(*parent_, i); + + // Gets the result and clears it. + if (!Passed()) { + failed = true; + } + + // Restores the original test order after the iteration. This + // allows the user to quickly repro a failure that happens in the + // N-th iteration without repeating the first (N - 1) iterations. + // This is not enclosed in "if (GTEST_FLAG(shuffle)) { ... }", in + // case the user somehow changes the value of the flag somewhere + // (it's always safe to unshuffle the tests). + UnshuffleTests(); + + if (GTEST_FLAG(shuffle)) { + // Picks a new random seed for each iteration. + random_seed_ = GetNextRandomSeed(random_seed_); + } + } + + repeater->OnTestProgramEnd(*parent_); + + return !failed; +} + +// Reads the GTEST_SHARD_STATUS_FILE environment variable, and creates the file +// if the variable is present. If a file already exists at this location, this +// function will write over it. If the variable is present, but the file cannot +// be created, prints an error and exits. +void WriteToShardStatusFileIfNeeded() { + const char* const test_shard_file = posix::GetEnv(kTestShardStatusFile); + if (test_shard_file != NULL) { + FILE* const file = posix::FOpen(test_shard_file, "w"); + if (file == NULL) { + ColoredPrintf(COLOR_RED, + "Could not write to the test shard status file \"%s\" " + "specified by the %s environment variable.\n", + test_shard_file, kTestShardStatusFile); + fflush(stdout); + exit(EXIT_FAILURE); + } + fclose(file); + } +} + +// Checks whether sharding is enabled by examining the relevant +// environment variable values. If the variables are present, +// but inconsistent (i.e., shard_index >= total_shards), prints +// an error and exits. If in_subprocess_for_death_test, sharding is +// disabled because it must only be applied to the original test +// process. Otherwise, we could filter out death tests we intended to execute. +bool ShouldShard(const char* total_shards_env, + const char* shard_index_env, + bool in_subprocess_for_death_test) { + if (in_subprocess_for_death_test) { + return false; + } + + const Int32 total_shards = Int32FromEnvOrDie(total_shards_env, -1); + const Int32 shard_index = Int32FromEnvOrDie(shard_index_env, -1); + + if (total_shards == -1 && shard_index == -1) { + return false; + } else if (total_shards == -1 && shard_index != -1) { + const Message msg = Message() + << "Invalid environment variables: you have " + << kTestShardIndex << " = " << shard_index + << ", but have left " << kTestTotalShards << " unset.\n"; + ColoredPrintf(COLOR_RED, msg.GetString().c_str()); + fflush(stdout); + exit(EXIT_FAILURE); + } else if (total_shards != -1 && shard_index == -1) { + const Message msg = Message() + << "Invalid environment variables: you have " + << kTestTotalShards << " = " << total_shards + << ", but have left " << kTestShardIndex << " unset.\n"; + ColoredPrintf(COLOR_RED, msg.GetString().c_str()); + fflush(stdout); + exit(EXIT_FAILURE); + } else if (shard_index < 0 || shard_index >= total_shards) { + const Message msg = Message() + << "Invalid environment variables: we require 0 <= " + << kTestShardIndex << " < " << kTestTotalShards + << ", but you have " << kTestShardIndex << "=" << shard_index + << ", " << kTestTotalShards << "=" << total_shards << ".\n"; + ColoredPrintf(COLOR_RED, msg.GetString().c_str()); + fflush(stdout); + exit(EXIT_FAILURE); + } + + return total_shards > 1; +} + +// Parses the environment variable var as an Int32. If it is unset, +// returns default_val. If it is not an Int32, prints an error +// and aborts. +Int32 Int32FromEnvOrDie(const char* var, Int32 default_val) { + const char* str_val = posix::GetEnv(var); + if (str_val == NULL) { + return default_val; + } + + Int32 result; + if (!ParseInt32(Message() << "The value of environment variable " << var, + str_val, &result)) { + exit(EXIT_FAILURE); + } + return result; +} + +// Given the total number of shards, the shard index, and the test id, +// returns true iff the test should be run on this shard. The test id is +// some arbitrary but unique non-negative integer assigned to each test +// method. Assumes that 0 <= shard_index < total_shards. +bool ShouldRunTestOnShard(int total_shards, int shard_index, int test_id) { + return (test_id % total_shards) == shard_index; +} + +// Compares the name of each test with the user-specified filter to +// decide whether the test should be run, then records the result in +// each TestCase and TestInfo object. +// If shard_tests == true, further filters tests based on sharding +// variables in the environment - see +// http://code.google.com/p/googletest/wiki/GoogleTestAdvancedGuide. +// Returns the number of tests that should run. +int UnitTestImpl::FilterTests(ReactionToSharding shard_tests) { + const Int32 total_shards = shard_tests == HONOR_SHARDING_PROTOCOL ? + Int32FromEnvOrDie(kTestTotalShards, -1) : -1; + const Int32 shard_index = shard_tests == HONOR_SHARDING_PROTOCOL ? + Int32FromEnvOrDie(kTestShardIndex, -1) : -1; + + // num_runnable_tests are the number of tests that will + // run across all shards (i.e., match filter and are not disabled). + // num_selected_tests are the number of tests to be run on + // this shard. + int num_runnable_tests = 0; + int num_selected_tests = 0; + for (size_t i = 0; i < test_cases_.size(); i++) { + TestCase* const test_case = test_cases_[i]; + const std::string &test_case_name = test_case->name(); + test_case->set_should_run(false); + + for (size_t j = 0; j < test_case->test_info_list().size(); j++) { + TestInfo* const test_info = test_case->test_info_list()[j]; + const std::string test_name(test_info->name()); + // A test is disabled if test case name or test name matches + // kDisableTestFilter. + const bool is_disabled = + internal::UnitTestOptions::MatchesFilter(test_case_name, + kDisableTestFilter) || + internal::UnitTestOptions::MatchesFilter(test_name, + kDisableTestFilter); + test_info->is_disabled_ = is_disabled; + + const bool matches_filter = + internal::UnitTestOptions::FilterMatchesTest(test_case_name, + test_name); + test_info->matches_filter_ = matches_filter; + + const bool is_runnable = + (GTEST_FLAG(also_run_disabled_tests) || !is_disabled) && + matches_filter; + + const bool is_selected = is_runnable && + (shard_tests == IGNORE_SHARDING_PROTOCOL || + ShouldRunTestOnShard(total_shards, shard_index, + num_runnable_tests)); + + num_runnable_tests += is_runnable; + num_selected_tests += is_selected; + + test_info->should_run_ = is_selected; + test_case->set_should_run(test_case->should_run() || is_selected); + } + } + return num_selected_tests; +} + +// Prints the given C-string on a single line by replacing all '\n' +// characters with string "\\n". If the output takes more than +// max_length characters, only prints the first max_length characters +// and "...". +static void PrintOnOneLine(const char* str, int max_length) { + if (str != NULL) { + for (int i = 0; *str != '\0'; ++str) { + if (i >= max_length) { + printf("..."); + break; + } + if (*str == '\n') { + printf("\\n"); + i += 2; + } else { + printf("%c", *str); + ++i; + } + } + } +} + +// Prints the names of the tests matching the user-specified filter flag. +void UnitTestImpl::ListTestsMatchingFilter() { + // Print at most this many characters for each type/value parameter. + const int kMaxParamLength = 250; + + for (size_t i = 0; i < test_cases_.size(); i++) { + const TestCase* const test_case = test_cases_[i]; + bool printed_test_case_name = false; + + for (size_t j = 0; j < test_case->test_info_list().size(); j++) { + const TestInfo* const test_info = + test_case->test_info_list()[j]; + if (test_info->matches_filter_) { + if (!printed_test_case_name) { + printed_test_case_name = true; + printf("%s.", test_case->name()); + if (test_case->type_param() != NULL) { + printf(" # %s = ", kTypeParamLabel); + // We print the type parameter on a single line to make + // the output easy to parse by a program. + PrintOnOneLine(test_case->type_param(), kMaxParamLength); + } + printf("\n"); + } + printf(" %s", test_info->name()); + if (test_info->value_param() != NULL) { + printf(" # %s = ", kValueParamLabel); + // We print the value parameter on a single line to make the + // output easy to parse by a program. + PrintOnOneLine(test_info->value_param(), kMaxParamLength); + } + printf("\n"); + } + } + } + fflush(stdout); +} + +// Sets the OS stack trace getter. +// +// Does nothing if the input and the current OS stack trace getter are +// the same; otherwise, deletes the old getter and makes the input the +// current getter. +void UnitTestImpl::set_os_stack_trace_getter( + OsStackTraceGetterInterface* getter) { + if (os_stack_trace_getter_ != getter) { + delete os_stack_trace_getter_; + os_stack_trace_getter_ = getter; + } +} + +// Returns the current OS stack trace getter if it is not NULL; +// otherwise, creates an OsStackTraceGetter, makes it the current +// getter, and returns it. +OsStackTraceGetterInterface* UnitTestImpl::os_stack_trace_getter() { + if (os_stack_trace_getter_ == NULL) { +#ifdef GTEST_OS_STACK_TRACE_GETTER_ + os_stack_trace_getter_ = new GTEST_OS_STACK_TRACE_GETTER_; +#else + os_stack_trace_getter_ = new OsStackTraceGetter; +#endif // GTEST_OS_STACK_TRACE_GETTER_ + } + + return os_stack_trace_getter_; +} + +// Returns the TestResult for the test that's currently running, or +// the TestResult for the ad hoc test if no test is running. +TestResult* UnitTestImpl::current_test_result() { + return current_test_info_ ? + &(current_test_info_->result_) : &ad_hoc_test_result_; +} + +// Shuffles all test cases, and the tests within each test case, +// making sure that death tests are still run first. +void UnitTestImpl::ShuffleTests() { + // Shuffles the death test cases. + ShuffleRange(random(), 0, last_death_test_case_ + 1, &test_case_indices_); + + // Shuffles the non-death test cases. + ShuffleRange(random(), last_death_test_case_ + 1, + static_cast<int>(test_cases_.size()), &test_case_indices_); + + // Shuffles the tests inside each test case. + for (size_t i = 0; i < test_cases_.size(); i++) { + test_cases_[i]->ShuffleTests(random()); + } +} + +// Restores the test cases and tests to their order before the first shuffle. +void UnitTestImpl::UnshuffleTests() { + for (size_t i = 0; i < test_cases_.size(); i++) { + // Unshuffles the tests in each test case. + test_cases_[i]->UnshuffleTests(); + // Resets the index of each test case. + test_case_indices_[i] = static_cast<int>(i); + } +} + +// Returns the current OS stack trace as an std::string. +// +// The maximum number of stack frames to be included is specified by +// the gtest_stack_trace_depth flag. The skip_count parameter +// specifies the number of top frames to be skipped, which doesn't +// count against the number of frames to be included. +// +// For example, if Foo() calls Bar(), which in turn calls +// GetCurrentOsStackTraceExceptTop(..., 1), Foo() will be included in +// the trace but Bar() and GetCurrentOsStackTraceExceptTop() won't. +std::string GetCurrentOsStackTraceExceptTop(UnitTest* /*unit_test*/, + int skip_count) { + // We pass skip_count + 1 to skip this wrapper function in addition + // to what the user really wants to skip. + return GetUnitTestImpl()->CurrentOsStackTraceExceptTop(skip_count + 1); +} + +// Used by the GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_ macro to +// suppress unreachable code warnings. +namespace { +class ClassUniqueToAlwaysTrue {}; +} + +bool IsTrue(bool condition) { return condition; } + +bool AlwaysTrue() { +#if GTEST_HAS_EXCEPTIONS + // This condition is always false so AlwaysTrue() never actually throws, + // but it makes the compiler think that it may throw. + if (IsTrue(false)) + throw ClassUniqueToAlwaysTrue(); +#endif // GTEST_HAS_EXCEPTIONS + return true; +} + +// If *pstr starts with the given prefix, modifies *pstr to be right +// past the prefix and returns true; otherwise leaves *pstr unchanged +// and returns false. None of pstr, *pstr, and prefix can be NULL. +bool SkipPrefix(const char* prefix, const char** pstr) { + const size_t prefix_len = strlen(prefix); + if (strncmp(*pstr, prefix, prefix_len) == 0) { + *pstr += prefix_len; + return true; + } + return false; +} + +// Parses a string as a command line flag. The string should have +// the format "--flag=value". When def_optional is true, the "=value" +// part can be omitted. +// +// Returns the value of the flag, or NULL if the parsing failed. +const char* ParseFlagValue(const char* str, + const char* flag, + bool def_optional) { + // str and flag must not be NULL. + if (str == NULL || flag == NULL) return NULL; + + // The flag must start with "--" followed by GTEST_FLAG_PREFIX_. + const std::string flag_str = std::string("--") + GTEST_FLAG_PREFIX_ + flag; + const size_t flag_len = flag_str.length(); + if (strncmp(str, flag_str.c_str(), flag_len) != 0) return NULL; + + // Skips the flag name. + const char* flag_end = str + flag_len; + + // When def_optional is true, it's OK to not have a "=value" part. + if (def_optional && (flag_end[0] == '\0')) { + return flag_end; + } + + // If def_optional is true and there are more characters after the + // flag name, or if def_optional is false, there must be a '=' after + // the flag name. + if (flag_end[0] != '=') return NULL; + + // Returns the string after "=". + return flag_end + 1; +} + +// Parses a string for a bool flag, in the form of either +// "--flag=value" or "--flag". +// +// In the former case, the value is taken as true as long as it does +// not start with '0', 'f', or 'F'. +// +// In the latter case, the value is taken as true. +// +// On success, stores the value of the flag in *value, and returns +// true. On failure, returns false without changing *value. +bool ParseBoolFlag(const char* str, const char* flag, bool* value) { + // Gets the value of the flag as a string. + const char* const value_str = ParseFlagValue(str, flag, true); + + // Aborts if the parsing failed. + if (value_str == NULL) return false; + + // Converts the string value to a bool. + *value = !(*value_str == '0' || *value_str == 'f' || *value_str == 'F'); + return true; +} + +// Parses a string for an Int32 flag, in the form of +// "--flag=value". +// +// On success, stores the value of the flag in *value, and returns +// true. On failure, returns false without changing *value. +bool ParseInt32Flag(const char* str, const char* flag, Int32* value) { + // Gets the value of the flag as a string. + const char* const value_str = ParseFlagValue(str, flag, false); + + // Aborts if the parsing failed. + if (value_str == NULL) return false; + + // Sets *value to the value of the flag. + return ParseInt32(Message() << "The value of flag --" << flag, + value_str, value); +} + +// Parses a string for a string flag, in the form of +// "--flag=value". +// +// On success, stores the value of the flag in *value, and returns +// true. On failure, returns false without changing *value. +bool ParseStringFlag(const char* str, const char* flag, std::string* value) { + // Gets the value of the flag as a string. + const char* const value_str = ParseFlagValue(str, flag, false); + + // Aborts if the parsing failed. + if (value_str == NULL) return false; + + // Sets *value to the value of the flag. + *value = value_str; + return true; +} + +// Determines whether a string has a prefix that Google Test uses for its +// flags, i.e., starts with GTEST_FLAG_PREFIX_ or GTEST_FLAG_PREFIX_DASH_. +// If Google Test detects that a command line flag has its prefix but is not +// recognized, it will print its help message. Flags starting with +// GTEST_INTERNAL_PREFIX_ followed by "internal_" are considered Google Test +// internal flags and do not trigger the help message. +static bool HasGoogleTestFlagPrefix(const char* str) { + return (SkipPrefix("--", &str) || + SkipPrefix("-", &str) || + SkipPrefix("/", &str)) && + !SkipPrefix(GTEST_FLAG_PREFIX_ "internal_", &str) && + (SkipPrefix(GTEST_FLAG_PREFIX_, &str) || + SkipPrefix(GTEST_FLAG_PREFIX_DASH_, &str)); +} + +// Prints a string containing code-encoded text. The following escape +// sequences can be used in the string to control the text color: +// +// @@ prints a single '@' character. +// @R changes the color to red. +// @G changes the color to green. +// @Y changes the color to yellow. +// @D changes to the default terminal text color. +// +// TODO(wan@google.com): Write tests for this once we add stdout +// capturing to Google Test. +static void PrintColorEncoded(const char* str) { + GTestColor color = COLOR_DEFAULT; // The current color. + + // Conceptually, we split the string into segments divided by escape + // sequences. Then we print one segment at a time. At the end of + // each iteration, the str pointer advances to the beginning of the + // next segment. + for (;;) { + const char* p = strchr(str, '@'); + if (p == NULL) { + ColoredPrintf(color, "%s", str); + return; + } + + ColoredPrintf(color, "%s", std::string(str, p).c_str()); + + const char ch = p[1]; + str = p + 2; + if (ch == '@') { + ColoredPrintf(color, "@"); + } else if (ch == 'D') { + color = COLOR_DEFAULT; + } else if (ch == 'R') { + color = COLOR_RED; + } else if (ch == 'G') { + color = COLOR_GREEN; + } else if (ch == 'Y') { + color = COLOR_YELLOW; + } else { + --str; + } + } +} + +static const char kColorEncodedHelpMessage[] = +"This program contains tests written using " GTEST_NAME_ ". You can use the\n" +"following command line flags to control its behavior:\n" +"\n" +"Test Selection:\n" +" @G--" GTEST_FLAG_PREFIX_ "list_tests@D\n" +" List the names of all tests instead of running them. The name of\n" +" TEST(Foo, Bar) is \"Foo.Bar\".\n" +" @G--" GTEST_FLAG_PREFIX_ "filter=@YPOSTIVE_PATTERNS" + "[@G-@YNEGATIVE_PATTERNS]@D\n" +" Run only the tests whose name matches one of the positive patterns but\n" +" none of the negative patterns. '?' matches any single character; '*'\n" +" matches any substring; ':' separates two patterns.\n" +" @G--" GTEST_FLAG_PREFIX_ "also_run_disabled_tests@D\n" +" Run all disabled tests too.\n" +"\n" +"Test Execution:\n" +" @G--" GTEST_FLAG_PREFIX_ "repeat=@Y[COUNT]@D\n" +" Run the tests repeatedly; use a negative count to repeat forever.\n" +" @G--" GTEST_FLAG_PREFIX_ "shuffle@D\n" +" Randomize tests' orders on every iteration.\n" +" @G--" GTEST_FLAG_PREFIX_ "random_seed=@Y[NUMBER]@D\n" +" Random number seed to use for shuffling test orders (between 1 and\n" +" 99999, or 0 to use a seed based on the current time).\n" +"\n" +"Test Output:\n" +" @G--" GTEST_FLAG_PREFIX_ "color=@Y(@Gyes@Y|@Gno@Y|@Gauto@Y)@D\n" +" Enable/disable colored output. The default is @Gauto@D.\n" +" -@G-" GTEST_FLAG_PREFIX_ "print_time=0@D\n" +" Don't print the elapsed time of each test.\n" +" @G--" GTEST_FLAG_PREFIX_ "output=xml@Y[@G:@YDIRECTORY_PATH@G" + GTEST_PATH_SEP_ "@Y|@G:@YFILE_PATH]@D\n" +" Generate an XML report in the given directory or with the given file\n" +" name. @YFILE_PATH@D defaults to @Gtest_details.xml@D.\n" +#if GTEST_CAN_STREAM_RESULTS_ +" @G--" GTEST_FLAG_PREFIX_ "stream_result_to=@YHOST@G:@YPORT@D\n" +" Stream test results to the given server.\n" +#endif // GTEST_CAN_STREAM_RESULTS_ +"\n" +"Assertion Behavior:\n" +#if GTEST_HAS_DEATH_TEST && !GTEST_OS_WINDOWS +" @G--" GTEST_FLAG_PREFIX_ "death_test_style=@Y(@Gfast@Y|@Gthreadsafe@Y)@D\n" +" Set the default death test style.\n" +#endif // GTEST_HAS_DEATH_TEST && !GTEST_OS_WINDOWS +" @G--" GTEST_FLAG_PREFIX_ "break_on_failure@D\n" +" Turn assertion failures into debugger break-points.\n" +" @G--" GTEST_FLAG_PREFIX_ "throw_on_failure@D\n" +" Turn assertion failures into C++ exceptions.\n" +" @G--" GTEST_FLAG_PREFIX_ "catch_exceptions=0@D\n" +" Do not report exceptions as test failures. Instead, allow them\n" +" to crash the program or throw a pop-up (on Windows).\n" +"\n" +"Except for @G--" GTEST_FLAG_PREFIX_ "list_tests@D, you can alternatively set " + "the corresponding\n" +"environment variable of a flag (all letters in upper-case). For example, to\n" +"disable colored text output, you can either specify @G--" GTEST_FLAG_PREFIX_ + "color=no@D or set\n" +"the @G" GTEST_FLAG_PREFIX_UPPER_ "COLOR@D environment variable to @Gno@D.\n" +"\n" +"For more information, please read the " GTEST_NAME_ " documentation at\n" +"@G" GTEST_PROJECT_URL_ "@D. If you find a bug in " GTEST_NAME_ "\n" +"(not one in your own code or tests), please report it to\n" +"@G<" GTEST_DEV_EMAIL_ ">@D.\n"; + +bool ParseGoogleTestFlag(const char* const arg) { + return ParseBoolFlag(arg, kAlsoRunDisabledTestsFlag, + >EST_FLAG(also_run_disabled_tests)) || + ParseBoolFlag(arg, kBreakOnFailureFlag, + >EST_FLAG(break_on_failure)) || + ParseBoolFlag(arg, kCatchExceptionsFlag, + >EST_FLAG(catch_exceptions)) || + ParseStringFlag(arg, kColorFlag, >EST_FLAG(color)) || + ParseStringFlag(arg, kDeathTestStyleFlag, + >EST_FLAG(death_test_style)) || + ParseBoolFlag(arg, kDeathTestUseFork, + >EST_FLAG(death_test_use_fork)) || + ParseStringFlag(arg, kFilterFlag, >EST_FLAG(filter)) || + ParseStringFlag(arg, kInternalRunDeathTestFlag, + >EST_FLAG(internal_run_death_test)) || + ParseBoolFlag(arg, kListTestsFlag, >EST_FLAG(list_tests)) || + ParseStringFlag(arg, kOutputFlag, >EST_FLAG(output)) || + ParseBoolFlag(arg, kPrintTimeFlag, >EST_FLAG(print_time)) || + ParseInt32Flag(arg, kRandomSeedFlag, >EST_FLAG(random_seed)) || + ParseInt32Flag(arg, kRepeatFlag, >EST_FLAG(repeat)) || + ParseBoolFlag(arg, kShuffleFlag, >EST_FLAG(shuffle)) || + ParseInt32Flag(arg, kStackTraceDepthFlag, + >EST_FLAG(stack_trace_depth)) || + ParseStringFlag(arg, kStreamResultToFlag, + >EST_FLAG(stream_result_to)) || + ParseBoolFlag(arg, kThrowOnFailureFlag, + >EST_FLAG(throw_on_failure)); +} + +#if GTEST_USE_OWN_FLAGFILE_FLAG_ +void LoadFlagsFromFile(const std::string& path) { + FILE* flagfile = posix::FOpen(path.c_str(), "r"); + if (!flagfile) { + fprintf(stderr, + "Unable to open file \"%s\"\n", + GTEST_FLAG(flagfile).c_str()); + fflush(stderr); + exit(EXIT_FAILURE); + } + std::string contents(ReadEntireFile(flagfile)); + posix::FClose(flagfile); + std::vector<std::string> lines; + SplitString(contents, '\n', &lines); + for (size_t i = 0; i < lines.size(); ++i) { + if (lines[i].empty()) + continue; + if (!ParseGoogleTestFlag(lines[i].c_str())) + g_help_flag = true; + } +} +#endif // GTEST_USE_OWN_FLAGFILE_FLAG_ + +// Parses the command line for Google Test flags, without initializing +// other parts of Google Test. The type parameter CharType can be +// instantiated to either char or wchar_t. +template <typename CharType> +void ParseGoogleTestFlagsOnlyImpl(int* argc, CharType** argv) { + for (int i = 1; i < *argc; i++) { + const std::string arg_string = StreamableToString(argv[i]); + const char* const arg = arg_string.c_str(); + + using internal::ParseBoolFlag; + using internal::ParseInt32Flag; + using internal::ParseStringFlag; + + bool remove_flag = false; + if (ParseGoogleTestFlag(arg)) { + remove_flag = true; +#if GTEST_USE_OWN_FLAGFILE_FLAG_ + } else if (ParseStringFlag(arg, kFlagfileFlag, >EST_FLAG(flagfile))) { + LoadFlagsFromFile(GTEST_FLAG(flagfile)); + remove_flag = true; +#endif // GTEST_USE_OWN_FLAGFILE_FLAG_ + } else if (arg_string == "--help" || arg_string == "-h" || + arg_string == "-?" || arg_string == "/?" || + HasGoogleTestFlagPrefix(arg)) { + // Both help flag and unrecognized Google Test flags (excluding + // internal ones) trigger help display. + g_help_flag = true; + } + + if (remove_flag) { + // Shift the remainder of the argv list left by one. Note + // that argv has (*argc + 1) elements, the last one always being + // NULL. The following loop moves the trailing NULL element as + // well. + for (int j = i; j != *argc; j++) { + argv[j] = argv[j + 1]; + } + + // Decrements the argument count. + (*argc)--; + + // We also need to decrement the iterator as we just removed + // an element. + i--; + } + } + + if (g_help_flag) { + // We print the help here instead of in RUN_ALL_TESTS(), as the + // latter may not be called at all if the user is using Google + // Test with another testing framework. + PrintColorEncoded(kColorEncodedHelpMessage); + } +} + +// Parses the command line for Google Test flags, without initializing +// other parts of Google Test. +void ParseGoogleTestFlagsOnly(int* argc, char** argv) { + ParseGoogleTestFlagsOnlyImpl(argc, argv); +} +void ParseGoogleTestFlagsOnly(int* argc, wchar_t** argv) { + ParseGoogleTestFlagsOnlyImpl(argc, argv); +} + +// The internal implementation of InitGoogleTest(). +// +// The type parameter CharType can be instantiated to either char or +// wchar_t. +template <typename CharType> +void InitGoogleTestImpl(int* argc, CharType** argv) { + // We don't want to run the initialization code twice. + if (GTestIsInitialized()) return; + + if (*argc <= 0) return; + + g_argvs.clear(); + for (int i = 0; i != *argc; i++) { + g_argvs.push_back(StreamableToString(argv[i])); + } + + ParseGoogleTestFlagsOnly(argc, argv); + GetUnitTestImpl()->PostFlagParsingInit(); +} + +} // namespace internal + +// Initializes Google Test. This must be called before calling +// RUN_ALL_TESTS(). In particular, it parses a command line for the +// flags that Google Test recognizes. Whenever a Google Test flag is +// seen, it is removed from argv, and *argc is decremented. +// +// No value is returned. Instead, the Google Test flag variables are +// updated. +// +// Calling the function for the second time has no user-visible effect. +void InitGoogleTest(int* argc, char** argv) { +#if defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_) + GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_(argc, argv); +#else // defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_) + internal::InitGoogleTestImpl(argc, argv); +#endif // defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_) +} + +// This overloaded version can be used in Windows programs compiled in +// UNICODE mode. +void InitGoogleTest(int* argc, wchar_t** argv) { +#if defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_) + GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_(argc, argv); +#else // defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_) + internal::InitGoogleTestImpl(argc, argv); +#endif // defined(GTEST_CUSTOM_INIT_GOOGLE_TEST_FUNCTION_) +} + +} // namespace testing diff --git a/test/googletest/src/gtest_main.cc b/test/googletest/src/gtest_main.cc new file mode 100644 index 00000000..f3028225 --- /dev/null +++ b/test/googletest/src/gtest_main.cc @@ -0,0 +1,38 @@ +// Copyright 2006, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#include <stdio.h> + +#include "gtest/gtest.h" + +GTEST_API_ int main(int argc, char **argv) { + printf("Running main() from gtest_main.cc\n"); + testing::InitGoogleTest(&argc, argv); + return RUN_ALL_TESTS(); +} diff --git a/test/test_main.cpp b/test/test_main.cpp deleted file mode 100644 index 0c7c351f..00000000 --- a/test/test_main.cpp +++ /dev/null @@ -1,2 +0,0 @@ -#define CATCH_CONFIG_MAIN -#include "catch.hpp" diff --git a/test/unit/CMakeLists.txt b/test/unit/CMakeLists.txt index c9aa8741..899aec9b 100644 --- a/test/unit/CMakeLists.txt +++ b/test/unit/CMakeLists.txt @@ -1,13 +1,13 @@ -SET(CATCH2_INCLUDE ../catch.hpp) -include_directories(..) +#SET(CATCH2_INCLUDE ../catch.hpp) +#include_directories(..) -SET(BASIC_TEST_SRC basic_test.cpp) -add_executable(basic_test ${BASIC_TEST_SRC} ${CATCH2_INCLUDE}) -target_link_libraries(basic_test ${PROJ_LIBRARIES} ${TEST_MAIN_LIBRARIES}) -set_target_properties(basic_test - PROPERTIES - LINKER_LANGUAGE CXX) - -add_test( NAME basic_test - WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}/test - COMMAND basic_test ) +#SET(BASIC_TEST_SRC basic_test.cpp) +#add_executable(basic_test ${BASIC_TEST_SRC} ${CATCH2_INCLUDE}) +#target_link_libraries(basic_test ${PROJ_LIBRARIES} ${TEST_MAIN_LIBRARIES}) +#set_target_properties(basic_test +# PROPERTIES +# LINKER_LANGUAGE CXX) +# +#add_test( NAME basic_test +# WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}/test +# COMMAND basic_test ) diff --git a/test/unit/Makefile.am b/test/unit/Makefile.am index 3476dd96..234ee1bd 100644 --- a/test/unit/Makefile.am +++ b/test/unit/Makefile.am @@ -1,11 +1,16 @@ +AUTOMAKE_OPTIONS = subdir-objects + EXTRA_DIST = CMakeLists.txt -AM_CPPFLAGS = -I$(top_srcdir)/src -I$(top_srcdir)/test +include_HEADERS = gtest_include.h + +AM_CPPFLAGS = -I$(top_srcdir)/src -I$(top_srcdir)/test -I$(top_srcdir)/test/googletest/include +AM_CXXFLAGS = @CXX_WFLAGS@ @NO_ZERO_AS_NULL_POINTER_CONSTANT_FLAG@ bin_PROGRAMS = basic_test -basic_test_SOURCES = basic_test.cpp -basic_test_LDADD = ../../src/libproj.la ../../test/libtestmain.la +basic_test_SOURCES = basic_test.cpp main.cpp +basic_test_LDADD = ../../src/libproj.la ../../test/googletest/libgtest.la basic_test-check: basic_test ./basic_test diff --git a/test/unit/basic_test.cpp b/test/unit/basic_test.cpp index 5a153331..8ee82bf4 100644 --- a/test/unit/basic_test.cpp +++ b/test/unit/basic_test.cpp @@ -26,10 +26,14 @@ * DEALINGS IN THE SOFTWARE. ****************************************************************************/ -#include "catch.hpp" +#include "gtest_include.h" + +namespace { // --------------------------------------------------------------------------- -TEST_CASE( "dumy" ) { - CHECK( 1 == 1 ); +TEST( dumy, dummy ) { + ASSERT_EQ( 1 , 1 ); } + +} // namespace diff --git a/test/unit/gtest_include.h b/test/unit/gtest_include.h new file mode 100644 index 00000000..d3088feb --- /dev/null +++ b/test/unit/gtest_include.h @@ -0,0 +1,36 @@ +/****************************************************************************** + * + * Project: PROJ + * Purpose: Wrapper for gtest/gtest.h + * Author: Even Rouault <even dot rouault at spatialys dot com> + * + ****************************************************************************** + * Copyright (c) 2018, Even Rouault <even dot rouault at spatialys dot com> + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + ****************************************************************************/ + +// Disable all warnings for gtest.h, so as to be able to still use them for +// our own code. + +#if defined(__GNUC__) +#pragma GCC system_header +#endif + +#include "gtest/gtest.h" diff --git a/test/unit/main.cpp b/test/unit/main.cpp new file mode 100644 index 00000000..ffa95e03 --- /dev/null +++ b/test/unit/main.cpp @@ -0,0 +1,34 @@ +/****************************************************************************** + * + * Project: PROJ + * Purpose: gtest main + * Author: Even Rouault <even dot rouault at spatialys dot com> + * + ****************************************************************************** + * Copyright (c) 2018, Even Rouault <even dot rouault at spatialys dot com> + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + ****************************************************************************/ + +#include "gtest_include.h" + +GTEST_API_ int main(int argc, char **argv) { + testing::InitGoogleTest(&argc, argv); + return RUN_ALL_TESTS(); +} |