thread, atomic

1 files changed, 18 insertions, 0 deletions

diff --git a/source/test/unittests/thread.test.c b/source/test/unittests/thread.test.c
new file mode 100644
index 0000000..fed564b
--- /dev/null
+++ b/source/test/unittests/thread.test.c
@@ -0,0 +1,18 @@
+#include "../../kit/thread.h"
+
+#define KIT_TEST_FILE thread
+#include "../../kit_test/test.h"
+
+static void *test_thread_fn(void *data) {
+  ptrdiff_t *value = (ptrdiff_t *) data;
+  return (void *) (*value + 20);
+}
+
+TEST("run thread") {
+  pthread_t t;
+  ptrdiff_t value = 22;
+  pthread_create(&t, NULL, test_thread_fn, &value);
+  void *result;
+  pthread_join(t, &result);
+  REQUIRE((ptrdiff_t) result == 42);
+}