unit-tests: Add a condvar test working on a recursive mutex

diff --git a/src/libstrongswan/tests/suites/test_threading.c b/src/libstrongswan/tests/suites/test_threading.c
index 810b205..1abf215 100644 (file)
--- a/src/libstrongswan/tests/suites/test_threading.c
+++ b/src/libstrongswan/tests/suites/test_threading.c
@@ -221,6 +221,55 @@ START_TEST(test_condvar)
 }
 END_TEST
 
+static void *condvar_recursive_run(void *data)
+{
+       mutex->lock(mutex);
+       mutex->lock(mutex);
+       mutex->lock(mutex);
+       sigcount++;
+       condvar->signal(condvar);
+       mutex->unlock(mutex);
+       mutex->unlock(mutex);
+       mutex->unlock(mutex);
+       return NULL;
+}
+
+START_TEST(test_condvar_recursive)
+{
+       thread_t *threads[THREADS];
+       int i;
+
+       mutex = mutex_create(MUTEX_TYPE_RECURSIVE);
+       condvar = condvar_create(CONDVAR_TYPE_DEFAULT);
+       sigcount = 0;
+
+       mutex->lock(mutex);
+
+       for (i = 0; i < THREADS; i++)
+       {
+               threads[i] = thread_create(condvar_recursive_run, NULL);
+       }
+
+       mutex->lock(mutex);
+       mutex->lock(mutex);
+       while (sigcount < THREADS)
+       {
+               condvar->wait(condvar, mutex);
+       }
+       mutex->unlock(mutex);
+       mutex->unlock(mutex);
+       mutex->unlock(mutex);
+
+       for (i = 0; i < THREADS; i++)
+       {
+               threads[i]->join(threads[i]);
+       }
+
+       mutex->destroy(mutex);
+       condvar->destroy(condvar);
+}
+END_TEST
+
 static void *condvar_run_broad(void *data)
 {
        mutex->lock(mutex);
@@ -843,6 +892,7 @@ Suite *threading_suite_create()
 
        tc = tcase_create("condvar");
        tcase_add_test(tc, test_condvar);
+       tcase_add_test(tc, test_condvar_recursive);
        tcase_add_test(tc, test_condvar_broad);
        tcase_add_test(tc, test_condvar_timed);
        tcase_add_test(tc, test_condvar_timed_abs);