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/*
* Copyright (C) 2016 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <utils/Mutex.h>
#include <gtest/gtest.h>
static android::Mutex mLock;
static int i GUARDED_BY(mLock);
void modifyLockedVariable() REQUIRES(mLock) {
i = 1;
}
TEST(Mutex, compile) {
android::Mutex::Autolock _l(mLock);
i = 0;
modifyLockedVariable();
}
TEST(Mutex, tryLock) {
if (mLock.tryLock() != 0) {
return;
}
mLock.unlock();
}
#if defined(__ANDROID__)
TEST(Mutex, timedLock) {
if (mLock.timedLock(1) != 0) {
return;
}
mLock.unlock();
}
#endif
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