89 lines
2.8 KiB
C++
89 lines
2.8 KiB
C++
/*
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* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
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* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice, this list of
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* conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice, this list
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* of conditions and the following disclaimer in the documentation and/or other materials
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* provided with the distribution.
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*
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* 3. Neither the name of the copyright holder nor the names of its contributors may be used
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* to endorse or promote products derived from this software without specific prior written
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* permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "it_test_signal.h"
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#include "stdio.h"
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#include "unistd.h"
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#include "signal.h"
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static void SigPrint(int signum)
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{
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printf("Catch signal %d\n", signum);
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}
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static void SigQuit(int signum)
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{
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printf("QUIT\n");
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}
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static int TestSignal()
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{
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int sigI = SIGINT;
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int sigQ = SIGQUIT;
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void (*ret)(int);
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int retValue, status;
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int fpid = fork();
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if (fpid == 0) {
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ret = signal(sigI, SigPrint);
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if (ret == nullptr) {
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exit((int)ret);
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}
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printf("SIGINT to trigger the signal\n");
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printf("SIGQUIT to quit\n\n");
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retValue = raise(sigI);
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if (retValue != 0) {
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exit(retValue);
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}
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ret = signal(sigQ, SigQuit);
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if (ret == nullptr) {
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exit((int)ret);
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}
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retValue = raise(sigQ);
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if (retValue != 0) {
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exit(retValue);
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}
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exit(0);
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}
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retValue = waitpid(fpid, &status, 0);
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ICUNIT_ASSERT_EQUAL(retValue, fpid, retValue);
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ICUNIT_ASSERT_EQUAL(WEXITSTATUS(status), 0, WEXITSTATUS(status));
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return 0;
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}
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void ItPosixSignal021(void)
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{
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TEST_ADD_CASE(__FUNCTION__, TestSignal, TEST_POSIX, TEST_SIGNAL, TEST_LEVEL0, TEST_FUNCTION);
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} |