michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
michael@0:  * vim: sw=2 ts=2 et lcs=trail\:.,tab\:>~ :
michael@0:  * This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #include "storage_test_harness.h"
michael@0: 
michael@0: #include "SQLiteMutex.h"
michael@0: 
michael@0: using namespace mozilla;
michael@0: using namespace mozilla::storage;
michael@0: 
michael@0: /**
michael@0:  * This file test our sqlite3_mutex wrapper in SQLiteMutex.h.
michael@0:  */
michael@0: 
michael@0: void
michael@0: test_AutoLock()
michael@0: {
michael@0:   int lockTypes[] = {
michael@0:     SQLITE_MUTEX_FAST,
michael@0:     SQLITE_MUTEX_RECURSIVE,
michael@0:   };
michael@0:   for (size_t i = 0; i < ArrayLength(lockTypes); i++) {
michael@0:     // Get our test mutex (we have to allocate a SQLite mutex of the right type
michael@0:     // too!).
michael@0:     SQLiteMutex mutex("TestMutex");
michael@0:     sqlite3_mutex *inner = sqlite3_mutex_alloc(lockTypes[i]);
michael@0:     do_check_true(inner);
michael@0:     mutex.initWithMutex(inner);
michael@0: 
michael@0:     // And test that our automatic locking wrapper works as expected.
michael@0:     mutex.assertNotCurrentThreadOwns();
michael@0:     {
michael@0:       SQLiteMutexAutoLock lockedScope(mutex);
michael@0:       mutex.assertCurrentThreadOwns();
michael@0:     }
michael@0:     mutex.assertNotCurrentThreadOwns();
michael@0: 
michael@0:     // Free the wrapped mutex - we don't need it anymore.
michael@0:     sqlite3_mutex_free(inner);
michael@0:   }
michael@0: }
michael@0: 
michael@0: void
michael@0: test_AutoUnlock()
michael@0: {
michael@0:   int lockTypes[] = {
michael@0:     SQLITE_MUTEX_FAST,
michael@0:     SQLITE_MUTEX_RECURSIVE,
michael@0:   };
michael@0:   for (size_t i = 0; i < ArrayLength(lockTypes); i++) {
michael@0:     // Get our test mutex (we have to allocate a SQLite mutex of the right type
michael@0:     // too!).
michael@0:     SQLiteMutex mutex("TestMutex");
michael@0:     sqlite3_mutex *inner = sqlite3_mutex_alloc(lockTypes[i]);
michael@0:     do_check_true(inner);
michael@0:     mutex.initWithMutex(inner);
michael@0: 
michael@0:     // And test that our automatic unlocking wrapper works as expected.
michael@0:     {
michael@0:       SQLiteMutexAutoLock lockedScope(mutex);
michael@0: 
michael@0:       {
michael@0:         SQLiteMutexAutoUnlock unlockedScope(mutex);
michael@0:         mutex.assertNotCurrentThreadOwns();
michael@0:       }
michael@0:       mutex.assertCurrentThreadOwns();
michael@0:     }
michael@0: 
michael@0:     // Free the wrapped mutex - we don't need it anymore.
michael@0:     sqlite3_mutex_free(inner);
michael@0:   }
michael@0: }
michael@0: 
michael@0: void (*gTests[])(void) = {
michael@0:   test_AutoLock,
michael@0:   test_AutoUnlock,
michael@0: };
michael@0: 
michael@0: const char *file = __FILE__;
michael@0: #define TEST_NAME "SQLiteMutex"
michael@0: #define TEST_FILE file
michael@0: #include "storage_test_harness_tail.h"