signal_test_038.cpp

/*
 * 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;
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 */
#include "it_test_signal.h"
#include "signal.h"

static const int INVAILD_SIG = 1000;
static void *ThreadKillTest(void *arg)
{
    printf("Enter ThreadKillTest...\n");
    sleep(2); // 2, sleep 10 second.
    printf("ThreadKillTest finished...\n");
    return NULL;
}
static UINT32 TestCase(VOID)
{
    int ret, status;

    int fpid = fork();
    if (fpid == 0) {
        pthread_t thread1;
        ret = pthread_create(&thread1, NULL, ThreadKillTest, 0);
        if (ret != 0) {
            exit(ret);
        }
        sleep(1);
        ret = pthread_kill(thread1, INVAILD_SIG);
        printf("ret = %d    errno = %d   EINVAL = %d\n", ret, errno, EINVAL);
        if (ret != EINVAL) {
            exit(ret);
        }
        // sleep 2 seconds
        sleep(2); // 2, sleep 10 second.
        pthread_join(thread1, NULL);

        exit(0);
    }

    ret = waitpid(fpid, &status, 0);
    ICUNIT_ASSERT_EQUAL(ret, fpid, ret);
    ICUNIT_ASSERT_EQUAL(WEXITSTATUS(status), 0, WEXITSTATUS(status));
    return LOS_OK;
}

void ItPosixSignal038(void)
{
    TEST_ADD_CASE(__FUNCTION__, TestCase, TEST_POSIX, TEST_SIGNAL, TEST_LEVEL0, TEST_FUNCTION);
}