1 files changed, 86 insertions, 0 deletions
diff --git a/src/tests/test228.cpp b/src/tests/test228.cpp
new file mode 100644
index 00000000..fcacd7c9
--- /dev/null
+++ b/src/tests/test228.cpp
@@ -0,0 +1,86 @@
+#ifndef ACCEPT_USE_OF_DEPRECATED_PROJ_API_H
+#define ACCEPT_USE_OF_DEPRECATED_PROJ_API_H
+#endif
+
+#include "proj_api.h"
+#include <stdio.h> /* for printf declaration */
+
+
+#ifdef _WIN32
+
+int main(int argc, char* argv[])
+{
+    printf("Test not yet ported on Win32\n");
+    return 0;
+}
+
+#else
+
+#include <pthread.h>
+#include <stdio.h>
+#include <assert.h>
+#include <unistd.h>
+
+static volatile int run = 0;
+static volatile int started = 0;
+
+static void* thread_main(void* unused)
+{
+    projCtx p_proj_ctxt;
+    projPJ p_WGS84_proj;
+    projPJ p_OSGB36_proj;
+    (void)unused;
+
+    __sync_add_and_fetch(&started, 1);
+    while(run == 0);
+
+    p_proj_ctxt=pj_ctx_alloc();
+    p_WGS84_proj=pj_init_plus_ctx(p_proj_ctxt,"+proj=longlat "
+            "+ellps=WGS84 +datum=WGS84 +no_defs");
+    p_OSGB36_proj=pj_init_plus_ctx(p_proj_ctxt,
+            "+proj=longlat +ellps=airy +datum=OSGB36 +nadgrids=OSTN02_NTv2.gsb "
+            "+no_defs");
+
+    while(run)
+    {
+        double x, y;
+        int proj_ret;
+
+        x = -5.2*DEG_TO_RAD;
+        y = 50*DEG_TO_RAD;
+        proj_ret = pj_transform(p_WGS84_proj,
+                                p_OSGB36_proj, 1, 1, &x, &y, nullptr );
+        x *= RAD_TO_DEG;
+        y *= RAD_TO_DEG;
+        /*printf("%.18f %.18f\n", x, y); */
+        assert(proj_ret == 0);
+        assert(fabs(x - -5.198965360936369962) < 1e-15);
+        assert(fabs(y - 49.999396034285531698) < 1e-15);
+    }
+
+    pj_free (p_OSGB36_proj);
+    pj_free (p_WGS84_proj);
+    return nullptr;
+}
+
+int main()
+{
+    int i;
+
+    pthread_t tid1, tid2;
+    pthread_attr_t attr1, attr2;
+
+    pthread_attr_init(&attr1);
+    pthread_attr_init(&attr2);
+
+    pthread_create(&tid1, &attr1, thread_main, nullptr);
+    pthread_create(&tid2, &attr2, thread_main, nullptr);
+    while(started != 2);
+    run = 1;
+    for(i=0;i<2;i++)
+        sleep(1);
+    run = 0;
+    return 0;
+}
+
+#endif /* _WIN32 */