1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/storage/test/test_mutex.cpp Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,85 @@
1.4 +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
1.5 + * vim: sw=2 ts=2 et lcs=trail\:.,tab\:>~ :
1.6 + * This Source Code Form is subject to the terms of the Mozilla Public
1.7 + * License, v. 2.0. If a copy of the MPL was not distributed with this
1.8 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.9 +
1.10 +#include "storage_test_harness.h"
1.11 +
1.12 +#include "SQLiteMutex.h"
1.13 +
1.14 +using namespace mozilla;
1.15 +using namespace mozilla::storage;
1.16 +
1.17 +/**
1.18 + * This file test our sqlite3_mutex wrapper in SQLiteMutex.h.
1.19 + */
1.20 +
1.21 +void
1.22 +test_AutoLock()
1.23 +{
1.24 + int lockTypes[] = {
1.25 + SQLITE_MUTEX_FAST,
1.26 + SQLITE_MUTEX_RECURSIVE,
1.27 + };
1.28 + for (size_t i = 0; i < ArrayLength(lockTypes); i++) {
1.29 + // Get our test mutex (we have to allocate a SQLite mutex of the right type
1.30 + // too!).
1.31 + SQLiteMutex mutex("TestMutex");
1.32 + sqlite3_mutex *inner = sqlite3_mutex_alloc(lockTypes[i]);
1.33 + do_check_true(inner);
1.34 + mutex.initWithMutex(inner);
1.35 +
1.36 + // And test that our automatic locking wrapper works as expected.
1.37 + mutex.assertNotCurrentThreadOwns();
1.38 + {
1.39 + SQLiteMutexAutoLock lockedScope(mutex);
1.40 + mutex.assertCurrentThreadOwns();
1.41 + }
1.42 + mutex.assertNotCurrentThreadOwns();
1.43 +
1.44 + // Free the wrapped mutex - we don't need it anymore.
1.45 + sqlite3_mutex_free(inner);
1.46 + }
1.47 +}
1.48 +
1.49 +void
1.50 +test_AutoUnlock()
1.51 +{
1.52 + int lockTypes[] = {
1.53 + SQLITE_MUTEX_FAST,
1.54 + SQLITE_MUTEX_RECURSIVE,
1.55 + };
1.56 + for (size_t i = 0; i < ArrayLength(lockTypes); i++) {
1.57 + // Get our test mutex (we have to allocate a SQLite mutex of the right type
1.58 + // too!).
1.59 + SQLiteMutex mutex("TestMutex");
1.60 + sqlite3_mutex *inner = sqlite3_mutex_alloc(lockTypes[i]);
1.61 + do_check_true(inner);
1.62 + mutex.initWithMutex(inner);
1.63 +
1.64 + // And test that our automatic unlocking wrapper works as expected.
1.65 + {
1.66 + SQLiteMutexAutoLock lockedScope(mutex);
1.67 +
1.68 + {
1.69 + SQLiteMutexAutoUnlock unlockedScope(mutex);
1.70 + mutex.assertNotCurrentThreadOwns();
1.71 + }
1.72 + mutex.assertCurrentThreadOwns();
1.73 + }
1.74 +
1.75 + // Free the wrapped mutex - we don't need it anymore.
1.76 + sqlite3_mutex_free(inner);
1.77 + }
1.78 +}
1.79 +
1.80 +void (*gTests[])(void) = {
1.81 + test_AutoLock,
1.82 + test_AutoUnlock,
1.83 +};
1.84 +
1.85 +const char *file = __FILE__;
1.86 +#define TEST_NAME "SQLiteMutex"
1.87 +#define TEST_FILE file
1.88 +#include "storage_test_harness_tail.h"
