testThreadingMutex.cpp (1466B)
1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- 2 * vim: set ts=8 sts=2 et sw=2 tw=80: 3 */ 4 /* This Source Code Form is subject to the terms of the Mozilla Public 5 * License, v. 2.0. If a copy of the MPL was not distributed with this 6 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ 7 8 #include "jsapi-tests/tests.h" 9 #include "threading/LockGuard.h" 10 #include "vm/MutexIDs.h" 11 12 #ifdef DEBUG 13 # define DEBUG_CHECK(x) CHECK(x) 14 #else 15 # define DEBUG_CHECK(x) 16 #endif 17 18 BEGIN_TEST(testThreadingMutex) { 19 js::Mutex mutex MOZ_UNANNOTATED(js::mutexid::TestMutex); 20 DEBUG_CHECK(!mutex.isOwnedByCurrentThread()); 21 mutex.lock(); 22 DEBUG_CHECK(mutex.isOwnedByCurrentThread()); 23 mutex.unlock(); 24 DEBUG_CHECK(!mutex.isOwnedByCurrentThread()); 25 return true; 26 } 27 END_TEST(testThreadingMutex) 28 29 BEGIN_TEST(testThreadingLockGuard) { 30 js::Mutex mutex MOZ_UNANNOTATED(js::mutexid::TestMutex); 31 DEBUG_CHECK(!mutex.isOwnedByCurrentThread()); 32 js::LockGuard guard(mutex); 33 DEBUG_CHECK(mutex.isOwnedByCurrentThread()); 34 return true; 35 } 36 END_TEST(testThreadingLockGuard) 37 38 BEGIN_TEST(testThreadingUnlockGuard) { 39 js::Mutex mutex MOZ_UNANNOTATED(js::mutexid::TestMutex); 40 DEBUG_CHECK(!mutex.isOwnedByCurrentThread()); 41 js::LockGuard guard(mutex); 42 DEBUG_CHECK(mutex.isOwnedByCurrentThread()); 43 js::UnlockGuard unguard(guard); 44 DEBUG_CHECK(!mutex.isOwnedByCurrentThread()); 45 return true; 46 } 47 END_TEST(testThreadingUnlockGuard) 48 49 #undef DEBUG_CHECK