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/*
* Copyright (C) 2012 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 "mutex.h"
#include "gtest/gtest.h"
namespace art {
TEST(Mutex, LockUnlock) {
Mutex mu("test mutex");
mu.AssertDepth(0U);
mu.Lock();
mu.AssertDepth(1U);
mu.Unlock();
mu.AssertDepth(0U);
}
TEST(Mutex, TryLockUnlock) {
Mutex mu("test mutex");
mu.AssertDepth(0U);
mu.TryLock();
mu.AssertDepth(1U);
mu.Unlock();
mu.AssertDepth(0U);
}
TEST(Mutex, RecursiveLockUnlock) {
Mutex mu("test mutex");
mu.AssertDepth(0U);
mu.Lock();
mu.AssertDepth(1U);
mu.Lock();
mu.AssertDepth(2U);
mu.Unlock();
mu.AssertDepth(1U);
mu.Unlock();
mu.AssertDepth(0U);
}
TEST(Mutex, RecursiveTryLockUnlock) {
Mutex mu("test mutex");
mu.AssertDepth(0U);
mu.TryLock();
mu.AssertDepth(1U);
mu.TryLock();
mu.AssertDepth(2U);
mu.Unlock();
mu.AssertDepth(1U);
mu.Unlock();
mu.AssertDepth(0U);
}
} // namespace art
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