kernel_liteos_a/testsuites/unittest/signal/full/signal_test_033.cpp

118 lines
4.0 KiB
C++

/*
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "it_test_signal.h"
#include "signal.h"
static int g_sigCount = 0;
static int g_sigCount1 = 0;
static void SigPrint(int sig)
{
g_sigCount++;
printf("signal receive sucess\n");
}
static void SigPrint1(int sig)
{
g_sigCount1++;
printf("signal receive sucess\n");
}
static UINT32 TestCase(VOID)
{
int pid = 0;
int ret = 0;
void (*retptr)(int);
sigset_t newset, oldset;
pid = fork();
if (pid < 0) {
printf("Fork error\n");
return LOS_NOK;
} else if (pid == 0) {
printf("test032 raise before\n");
sigemptyset(&newset);
sigaddset(&newset, SIGUSR1);
sigaddset(&newset, SIGUSR2);
ret = sigprocmask(SIG_BLOCK, &newset, &oldset);
if (ret != 0) {
printf("error:sigprocmask\n");
exit(LOS_NOK);
}
retptr = signal(SIGUSR1, SigPrint);
if (retptr == SIG_ERR) {
printf("error:signal\n");
exit(LOS_NOK);
}
retptr = signal(SIGUSR2, SigPrint1);
if (retptr == SIG_ERR) {
printf("error:signal\n");
exit(LOS_NOK);
}
raise(SIGUSR1);
raise(SIGUSR2);
sigdelset(&newset, SIGUSR2);
ret = sigprocmask(SIG_UNBLOCK, &newset, &oldset);
if (ret != 0) {
printf("error:sigprocmask\n");
exit(LOS_NOK);
}
sleep(1);
if (!(g_sigCount == 1 && g_sigCount1 == 0)) {
printf("Assert failed in line %d\n", __LINE__);
printf("g_sigCount = %d, g_sigCount1 = %d\n", g_sigCount, g_sigCount1);
exit(LOS_NOK);
}
sigdelset(&newset, SIGUSR1);
sigaddset(&newset, SIGUSR2);
ret = sigprocmask(SIG_UNBLOCK, &newset, &oldset);
if (ret != 0) {
printf("error:sigprocmask\n");
exit(LOS_NOK);
}
sleep(1);
if (!(g_sigCount == 1 && g_sigCount1 == 1)) {
printf("Assert failed in line %d\n", __LINE__);
printf("g_sigCount = %d, g_sigCount1 = %d\n", g_sigCount, g_sigCount1);
exit(LOS_NOK);
}
printf("test032 raise after\n");
exit(LOS_OK);
}
wait(&ret);
ICUNIT_ASSERT_EQUAL(WEXITSTATUS(ret), LOS_OK, WEXITSTATUS(ret));
return LOS_OK;
}
void ItPosixSignal033(void)
{
TEST_ADD_CASE(__FUNCTION__, TestCase, TEST_POSIX, TEST_SIGNAL, TEST_LEVEL0, TEST_FUNCTION);
}