e1a285ddc1
The annotations for Mutex::tryLock and timedLock were incorrectly specifying the return value for the successful acquisition. Test: make libutils_test Change-Id: I9729b6555ede5cb1d6db046e33c35bf5926c7755
48 lines
1.1 KiB
C++
48 lines
1.1 KiB
C++
/*
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* Copyright (C) 2016 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <utils/Mutex.h>
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#include <gtest/gtest.h>
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static android::Mutex mLock;
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static int i GUARDED_BY(mLock);
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void modifyLockedVariable() REQUIRES(mLock) {
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i = 1;
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}
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TEST(Mutex, compile) {
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android::Mutex::Autolock _l(mLock);
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i = 0;
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modifyLockedVariable();
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}
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TEST(Mutex, tryLock) {
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if (mLock.tryLock() != 0) {
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return;
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}
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mLock.unlock();
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}
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#if defined(__ANDROID__)
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TEST(Mutex, timedLock) {
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if (mLock.timedLock(1) != 0) {
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return;
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}
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mLock.unlock();
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}
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#endif
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