diff options
Diffstat (limited to 'pjlib/src/pjlib-test/mutex.c')
| -rw-r--r-- | pjlib/src/pjlib-test/mutex.c | 164 |
1 files changed, 164 insertions, 0 deletions
diff --git a/pjlib/src/pjlib-test/mutex.c b/pjlib/src/pjlib-test/mutex.c new file mode 100644 index 00000000..b6609b8d --- /dev/null +++ b/pjlib/src/pjlib-test/mutex.c @@ -0,0 +1,164 @@ +/* $Header: /pjproject-0.3/pjlib/src/pjlib-test/mutex.c 1 10/23/05 12:52p Bennylp $ */
+/*
+ * $Log: /pjproject-0.3/pjlib/src/pjlib-test/mutex.c $
+ *
+ * 1 10/23/05 12:52p Bennylp
+ * Craeted.
+ *
+ */
+#include "test.h"
+#include <pjlib.h>
+
+#if INCLUDE_MUTEX_TEST
+
+#undef TRACE_
+//#define TRACE_(x) PJ_LOG(3,x)
+#define TRACE_(x)
+
+/* Test witn non-recursive mutex. */
+static int simple_mutex_test(pj_pool_t *pool)
+{
+ pj_status_t rc;
+ pj_mutex_t *mutex;
+
+ PJ_LOG(3,("", "...testing simple mutex"));
+
+ /* Create mutex. */
+ TRACE_(("", "....create mutex"));
+ rc = pj_mutex_create( pool, "", PJ_MUTEX_SIMPLE, &mutex);
+ if (rc != PJ_SUCCESS) {
+ app_perror("...error: pj_mutex_create", rc);
+ return -10;
+ }
+
+ /* Normal lock/unlock cycle. */
+ TRACE_(("", "....lock mutex"));
+ rc = pj_mutex_lock(mutex);
+ if (rc != PJ_SUCCESS) {
+ app_perror("...error: pj_mutex_lock", rc);
+ return -20;
+ }
+ TRACE_(("", "....unlock mutex"));
+ rc = pj_mutex_unlock(mutex);
+ if (rc != PJ_SUCCESS) {
+ app_perror("...error: pj_mutex_unlock", rc);
+ return -30;
+ }
+
+ /* Lock again. */
+ TRACE_(("", "....lock mutex"));
+ rc = pj_mutex_lock(mutex);
+ if (rc != PJ_SUCCESS) return -40;
+
+ /* Try-lock should fail. It should not deadlocked. */
+ TRACE_(("", "....trylock mutex"));
+ rc = pj_mutex_trylock(mutex);
+ if (rc == PJ_SUCCESS)
+ PJ_LOG(3,("", "...info: looks like simple mutex is recursive"));
+
+ /* Unlock and done. */
+ TRACE_(("", "....unlock mutex"));
+ rc = pj_mutex_unlock(mutex);
+ if (rc != PJ_SUCCESS) return -50;
+
+ TRACE_(("", "....destroy mutex"));
+ rc = pj_mutex_destroy(mutex);
+ if (rc != PJ_SUCCESS) return -60;
+
+ TRACE_(("", "....done"));
+ return PJ_SUCCESS;
+}
+
+
+/* Test with recursive mutex. */
+static int recursive_mutex_test(pj_pool_t *pool)
+{
+ pj_status_t rc;
+ pj_mutex_t *mutex;
+
+ PJ_LOG(3,("", "...testing recursive mutex"));
+
+ /* Create mutex. */
+ TRACE_(("", "....create mutex"));
+ rc = pj_mutex_create( pool, "", PJ_MUTEX_RECURSE, &mutex);
+ if (rc != PJ_SUCCESS) {
+ app_perror("...error: pj_mutex_create", rc);
+ return -10;
+ }
+
+ /* Normal lock/unlock cycle. */
+ TRACE_(("", "....lock mutex"));
+ rc = pj_mutex_lock(mutex);
+ if (rc != PJ_SUCCESS) {
+ app_perror("...error: pj_mutex_lock", rc);
+ return -20;
+ }
+ TRACE_(("", "....unlock mutex"));
+ rc = pj_mutex_unlock(mutex);
+ if (rc != PJ_SUCCESS) {
+ app_perror("...error: pj_mutex_unlock", rc);
+ return -30;
+ }
+
+ /* Lock again. */
+ TRACE_(("", "....lock mutex"));
+ rc = pj_mutex_lock(mutex);
+ if (rc != PJ_SUCCESS) return -40;
+
+ /* Try-lock should NOT fail. . */
+ TRACE_(("", "....trylock mutex"));
+ rc = pj_mutex_trylock(mutex);
+ if (rc != PJ_SUCCESS) {
+ app_perror("...error: recursive mutex is not recursive!", rc);
+ return -40;
+ }
+
+ /* Locking again should not fail. */
+ TRACE_(("", "....lock mutex"));
+ rc = pj_mutex_lock(mutex);
+ if (rc != PJ_SUCCESS) {
+ app_perror("...error: recursive mutex is not recursive!", rc);
+ return -45;
+ }
+
+ /* Unlock several times and done. */
+ TRACE_(("", "....unlock mutex 3x"));
+ rc = pj_mutex_unlock(mutex);
+ if (rc != PJ_SUCCESS) return -50;
+ rc = pj_mutex_unlock(mutex);
+ if (rc != PJ_SUCCESS) return -51;
+ rc = pj_mutex_unlock(mutex);
+ if (rc != PJ_SUCCESS) return -52;
+
+ TRACE_(("", "....destroy mutex"));
+ rc = pj_mutex_destroy(mutex);
+ if (rc != PJ_SUCCESS) return -60;
+
+ TRACE_(("", "....done"));
+ return PJ_SUCCESS;
+}
+
+int mutex_test(void)
+{
+ pj_pool_t *pool;
+ int rc;
+
+ pool = pj_pool_create(mem, "", 4000, 4000, NULL);
+
+ rc = simple_mutex_test(pool);
+ if (rc != 0)
+ return rc;
+
+ rc = recursive_mutex_test(pool);
+ if (rc != 0)
+ return rc;
+
+ pj_pool_release(pool);
+
+ return 0;
+}
+
+#else
+int dummy_mutex_test;
+#endif
+
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