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_pthread_test.h"
32
33 extern int PthreadTest001(void);
34 extern int PthreadTest004(void);
35
threadFunc(void * a)36 static void *threadFunc(void *a)
37 {
38 int ret;
39 int status;
40 int pid;
41
42 pid = fork();
43 if (pid == 0) {
44 (void)PthreadTest004();
45 (void)PthreadTest001();
46 exit(12); // 12, set a special exit code.
47 }
48
49 ICUNIT_GOTO_WITHIN_EQUAL(pid, 0, 100000, pid, EXIT); // 100000, The pid will never exceed 100000.
50 sleep(10); // 10, delay for timimg control.
51
52 ret = PthreadTest001();
53 ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT);
54
55 EXIT:
56 (void)waitpid(pid, &status, 0);
57 return NULL;
58 }
59
Testcase(void)60 static int Testcase(void)
61 {
62 int ret;
63 int status;
64 int pid;
65 pthread_t tid;
66
67 ret = fork();
68 if (ret == 0) {
69 ret = pthread_create(&tid, NULL, threadFunc, 0);
70 ICUNIT_ASSERT_EQUAL(ret, 0, ret);
71
72 ret = pthread_join(tid, NULL);
73 ICUNIT_ASSERT_EQUAL(ret, 0, ret);
74
75 exit(10); // 10, set a special exit code.
76 } else if (ret > 0) {
77 pid = ret;
78 sleep(10); // 10, delay for timimg control.
79 (void)PthreadTest004();
80 ret = wait(&status);
81 status = WEXITSTATUS(status);
82 ICUNIT_ASSERT_EQUAL(ret, pid, ret);
83 ICUNIT_ASSERT_EQUAL(status, 10, status); // 10, assert the exit code.
84 }
85
86 ICUNIT_ASSERT_WITHIN_EQUAL(pid, 0, 100000, pid); // 100000, The pid will never exceed 100000.
87
88 return 0;
89 }
90
ItTestPthread005(void)91 void ItTestPthread005(void)
92 {
93 TEST_ADD_CASE("IT_POSIX_PTHREAD_005", Testcase, TEST_POSIX, TEST_MEM, TEST_LEVEL0, TEST_FUNCTION);
94 }
95