1 /* 2 * Copyright (c) 2021 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef TIME_ALARM_TEST 17 #define TIME_ALARM_TEST 18 19 #include <signal.h> 20 #include <gtest/gtest.h> 21 22 const int ACCURACY_ERROR = 8; 23 const int MSLEEP_TIME = 1200; 24 class AlarmTest : public testing::Test { 25 public: SetUp()26 void SetUp() 27 { 28 mReceivedSignal = 0; 29 } SetUpTestCase()30 static void SetUpTestCase() 31 { 32 signal(SIGALRM, SignalHandler); 33 } TearDownTestCase()34 static void TearDownTestCase() 35 { 36 signal(SIGALRM, SIG_DFL); 37 } 38 39 static void SignalHandler(int signum); 40 static int mReceivedSignal; 41 }; 42 43 #endif