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-rw-r--r--tests/test_named_lock.c151
1 files changed, 151 insertions, 0 deletions
diff --git a/tests/test_named_lock.c b/tests/test_named_lock.c
new file mode 100644
index 000000000..9e383088e
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+++ b/tests/test_named_lock.c
@@ -0,0 +1,151 @@
+/*
+ * Asterisk -- An open source telephony toolkit.
+ *
+ * Copyright (C) 2016, Fairview 5 Engineering, LLC
+ *
+ * George Joseph <george.joseph@fairview5.com>
+ *
+ * See http://www.asterisk.org for more information about
+ * the Asterisk project. Please do not directly contact
+ * any of the maintainers of this project for assistance;
+ * the project provides a web site, mailing lists and IRC
+ * channels for your use.
+ *
+ * This program is free software, distributed under the terms of
+ * the GNU General Public License Version 2. See the LICENSE file
+ * at the top of the source tree.
+ */
+
+/*!
+ * \file
+ * \brief Named Lock unit tests
+ *
+ * \author George Joseph <george.joseph@fairview5.com>
+ *
+ */
+
+/*** MODULEINFO
+ <depend>TEST_FRAMEWORK</depend>
+ <support_level>core</support_level>
+ ***/
+
+#include "asterisk.h"
+#include <signal.h>
+
+#include "asterisk/test.h"
+#include "asterisk/utils.h"
+#include "asterisk/module.h"
+#include "asterisk/lock.h"
+#include "asterisk/named_locks.h"
+
+static void *lock_thread(void *data)
+{
+ struct ast_named_lock *lock = ast_named_lock_get(AST_NAMED_LOCK_TYPE_MUTEX, "lock_test", data);
+
+ if (!lock) {
+ return NULL;
+ }
+
+ ao2_lock(lock);
+ usleep(3000000);
+ ao2_unlock(lock);
+
+ ast_named_lock_put(lock);
+
+ return NULL;
+}
+
+AST_TEST_DEFINE(named_lock_test)
+{
+ enum ast_test_result_state res = AST_TEST_FAIL;
+ struct ast_named_lock *lock1 = NULL;
+ struct ast_named_lock *lock2 = NULL;
+ pthread_t thread1;
+ pthread_t thread2;
+ struct timeval start_time;
+ int64_t duration;
+
+ switch(cmd) {
+ case TEST_INIT:
+ info->name = "named_lock_test";
+ info->category = "/main/lock/";
+ info->summary = "Named Lock test";
+ info->description =
+ "Tests that named locks operate as expected";
+ return AST_TEST_NOT_RUN;
+ case TEST_EXECUTE:
+ break;
+ }
+
+ ast_test_status_update(test, "This test should take about 3 seconds\n");
+
+ /* 2 locks/threads to make sure they're independent */
+ ast_pthread_create(&thread1, NULL, lock_thread, "lock_1");
+ ast_pthread_create(&thread2, NULL, lock_thread, "lock_2");
+
+ lock1 = ast_named_lock_get(AST_NAMED_LOCK_TYPE_MUTEX, "lock_test", "lock_1");
+ ast_test_validate_cleanup(test, lock1 != NULL, res, fail);
+
+ lock2 = ast_named_lock_get(AST_NAMED_LOCK_TYPE_MUTEX, "lock_test", "lock_2");
+ ast_test_validate_cleanup(test, lock2 != NULL, res, fail);
+
+ usleep(1000000);
+
+ /* These should both fail */
+ if (!ao2_trylock(lock1)) {
+ ast_test_status_update(test, "ao2_trylock on lock1 succeeded when it should have failed\n");
+ ao2_unlock(lock1);
+ goto fail;
+ }
+
+ if (!ao2_trylock(lock2)) {
+ ast_test_status_update(test, "ao2_trylock on lock2 succeeded when it should have failed\n");
+ ao2_unlock(lock2);
+ goto fail;
+ }
+
+ start_time = ast_tvnow();
+
+ /* These should both succeed eventually */
+ if (ao2_lock(lock1)) {
+ ast_test_status_update(test, "ao2_lock on lock1 failed\n");
+ goto fail;
+ }
+ ao2_unlock(lock1);
+
+ if (ao2_lock(lock2)) {
+ ast_test_status_update(test, "ao2_lock on lock2 failed\n");
+ goto fail;
+ }
+ ao2_unlock(lock2);
+
+ duration = ast_tvdiff_ms(ast_tvnow(), start_time);
+ ast_test_validate_cleanup(test, duration > 1500 && duration < 3500, res, fail);
+
+ res = AST_TEST_PASS;
+
+fail:
+
+ ast_named_lock_put(lock1);
+ ast_named_lock_put(lock2);
+
+ pthread_join(thread1, NULL);
+ pthread_join(thread2, NULL);
+
+ return res;
+}
+
+
+static int unload_module(void)
+{
+ AST_TEST_UNREGISTER(named_lock_test);
+ return 0;
+}
+
+static int load_module(void)
+{
+ AST_TEST_REGISTER(named_lock_test);
+ return AST_MODULE_LOAD_SUCCESS;
+}
+
+AST_MODULE_INFO_STANDARD(ASTERISK_GPL_KEY, "Named Lock test module");