Siarhei Vishniakou | 4e5b691 | 2017-07-12 13:36:51 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2016 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | #include <utils/Mutex.h> |
| 18 | |
| 19 | #include <gtest/gtest.h> |
| 20 | |
| 21 | static android::Mutex mLock; |
| 22 | static int i GUARDED_BY(mLock); |
| 23 | |
| 24 | void modifyLockedVariable() REQUIRES(mLock) { |
| 25 | i = 1; |
| 26 | } |
| 27 | |
| 28 | TEST(Mutex, compile) { |
| 29 | android::Mutex::Autolock _l(mLock); |
| 30 | i = 0; |
| 31 | modifyLockedVariable(); |
Mikhail Naganov | e1a285d | 2019-03-29 11:13:11 -0700 | [diff] [blame] | 32 | } |
| 33 | |
| 34 | TEST(Mutex, tryLock) { |
| 35 | if (mLock.tryLock() != 0) { |
| 36 | return; |
| 37 | } |
| 38 | mLock.unlock(); |
| 39 | } |
| 40 | |
| 41 | #if defined(__ANDROID__) |
| 42 | TEST(Mutex, timedLock) { |
| 43 | if (mLock.timedLock(1) != 0) { |
| 44 | return; |
| 45 | } |
| 46 | mLock.unlock(); |
| 47 | } |
| 48 | #endif |