unit-tests: Add a semaphore absolute timed wait test

diff --git a/src/libstrongswan/tests/suites/test_threading.c b/src/libstrongswan/tests/suites/test_threading.c
index 11b98ce..5938bd9 100644 (file)
--- a/src/libstrongswan/tests/suites/test_threading.c
+++ b/src/libstrongswan/tests/suites/test_threading.c
@@ -836,6 +836,32 @@ START_TEST(test_semaphore_timed)
 }
 END_TEST
 
+START_TEST(test_semaphore_timed_abs)
+{
+       thread_t *thread;
+       timeval_t start, end, abso, diff = { .tv_usec = 50000 };
+
+       semaphore = semaphore_create(0);
+
+       time_monotonic(&start);
+       timeradd(&start, &diff, &abso);
+       ck_assert(semaphore->timed_wait_abs(semaphore, abso));
+       time_monotonic(&end);
+       ck_assert_msg(timercmp(&end, &abso, >), "end: %u.%u, abso: %u.%u",
+                                       end.tv_sec, end.tv_usec, abso.tv_sec, abso.tv_usec);
+
+       thread = thread_create(semaphore_run, NULL);
+
+       time_monotonic(&start);
+       diff.tv_sec = 1;
+       timeradd(&start, &diff, &abso);
+       ck_assert(!semaphore->timed_wait_abs(semaphore, abso));
+
+       thread->join(thread);
+       semaphore->destroy(semaphore);
+}
+END_TEST
+
 static void *join_run(void *data)
 {
        /* force some context switches */
@@ -1361,6 +1387,7 @@ Suite *threading_suite_create()
        tc = tcase_create("semaphore");
        tcase_add_test(tc, test_semaphore);
        tcase_add_test(tc, test_semaphore_timed);
+       tcase_add_test(tc, test_semaphore_timed_abs);
        suite_add_tcase(s, tc);
 
        tc = tcase_create("thread joining");