Merge pull request #3974 from libgit2/pks/synchronize-shutdown

global: synchronize initialization and shutdown with pthreads

1 files changed, 40 insertions, 0 deletions

diff --git a/tests/core/init.c b/tests/core/init.c
index e17b7845f..cd90b378d 100644
--- a/tests/core/init.c
+++ b/tests/core/init.c
@@ -12,3 +12,43 @@ void test_core_init__returns_count(void)
 	cl_assert_equal_i(1, git_libgit2_shutdown());
 }
 
+void test_core_init__reinit_succeeds(void)
+{
+	cl_assert_equal_i(0, git_libgit2_shutdown());
+	cl_assert_equal_i(1, git_libgit2_init());
+	cl_sandbox_set_search_path_defaults();
+}
+
+#ifdef GIT_THREADS
+static void *reinit(void *unused)
+{
+	unsigned i;
+
+	for (i = 0; i < 20; i++) {
+		cl_assert(git_libgit2_init() > 0);
+		cl_assert(git_libgit2_shutdown() >= 0);
+	}
+
+	return unused;
+}
+#endif
+
+void test_core_init__concurrent_init_succeeds(void)
+{
+#ifdef GIT_THREADS
+	git_thread threads[10];
+	unsigned i;
+
+	cl_assert_equal_i(0, git_libgit2_shutdown());
+
+	for (i = 0; i < ARRAY_SIZE(threads); i++)
+		git_thread_create(&threads[i], reinit, NULL);
+	for (i = 0; i < ARRAY_SIZE(threads); i++)
+		git_thread_join(&threads[i], NULL);
+
+	cl_assert_equal_i(1, git_libgit2_init());
+	cl_sandbox_set_search_path_defaults();
+#else
+	cl_skip();
+#endif
+}