1 /*
2 * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
3 * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without modification,
6 * are permitted provided that the following conditions are met:
7 *
8 * 1. Redistributions of source code must retain the above copyright notice, this list of
9 * conditions and the following disclaimer.
10 *
11 * 2. Redistributions in binary form must reproduce the above copyright notice, this list
12 * of conditions and the following disclaimer in the documentation and/or other materials
13 * provided with the distribution.
14 *
15 * 3. Neither the name of the copyright holder nor the names of its contributors may be used
16 * to endorse or promote products derived from this software without specific prior written
17 * permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
20 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
21 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
23 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
24 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
25 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
26 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
27 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
28 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
29 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 */
31 #include "it_test_process.h"
32
33 static int g_testThreadExit = 0;
34 static int g_testExit = 0;
35
ThreadFunc2(void * arg)36 static void *ThreadFunc2(void *arg)
37 {
38 sleep(10); // 10, sleep 10 second.
39 g_testThreadExit++;
40 return NULL;
41 }
42
ThreadFunc(void * arg)43 static void *ThreadFunc(void *arg)
44 {
45 int ret;
46 int status = 100;
47 pthread_t newPthread;
48 pid_t pid = fork();
49 ICUNIT_GOTO_WITHIN_EQUAL(pid, 0, 100000, pid, EXIT); // 100000, assert pid equal to this.
50
51 if (pid == 0) {
52 ret = pthread_create(&newPthread, NULL, ThreadFunc2, NULL);
53 ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT);
54 } else {
55 ret = waitpid(pid, &status, 0);
56 ICUNIT_GOTO_EQUAL(ret, pid, ret, EXIT);
57 status = WEXITSTATUS(status);
58 ICUNIT_GOTO_EQUAL(status, 0, status, EXIT);
59
60 ICUNIT_GOTO_EQUAL(g_testThreadExit, 0, g_testThreadExit, EXIT);
61
62 g_testExit++;
63 }
64
65 return NULL;
66 EXIT:
67 if (pid == 0) {
68 while (1) {
69 }
70 }
71 return NULL;
72 }
73
TestCase(void)74 static int TestCase(void)
75 {
76 int ret;
77 int status = 100;
78 pthread_t newPthread;
79
80 g_testThreadExit = 0;
81 g_testExit = 0;
82
83 ret = pthread_create(&newPthread, NULL, ThreadFunc, NULL);
84 ICUNIT_ASSERT_EQUAL(ret, 0, ret);
85
86 ret = pthread_join(newPthread, NULL);
87 ICUNIT_ASSERT_EQUAL(ret, 0, ret);
88
89 ICUNIT_ASSERT_EQUAL(g_testExit, 1, g_testExit);
90 return 0;
91 }
92
ItTestProcess011(void)93 void ItTestProcess011(void)
94 {
95 TEST_ADD_CASE("IT_POSIX_PROCESS_011", TestCase, TEST_POSIX, TEST_MEM, TEST_LEVEL0, TEST_FUNCTION);
96 }
97