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
GroupProcess(void)33 static int GroupProcess(void)
34 {
35 int ret;
36 int status = 0;
37 pid_t pid, pid1;
38 int count = 1000;
39
40 for (int i = 0; i < count; i++) {
41 pid = fork();
42 if (pid == 0) {
43 exit(0);
44 } else if (pid > 0) {
45 ret = waitpid(pid, &status, 0);
46 continue;
47 } else {
48 exit(5); // 5, exit args
49 }
50 }
51
52 exit(255); // 255, exit args
53 EXIT:
54 return 0;
55 }
56
TestCase(void)57 static int TestCase(void)
58 {
59 int ret;
60 int status = 0;
61 pid_t pid, pid1;
62 int currGid = getpgrp();
63 pid = fork();
64 ICUNIT_GOTO_WITHIN_EQUAL(pid, 0, 100000, pid, EXIT); // 100000, assert pid equal to this.
65
66 if (pid == 0) {
67 prctl(PR_SET_NAME, "mainFork", 0UL, 0UL, 0UL);
68 GroupProcess();
69 printf("[Failed] - [Errline : %d RetCode : 0x%x\n", g_iCunitErrLineNo, g_iCunitErrCode);
70 exit(g_iCunitErrLineNo);
71 }
72
73 ret = waitpid(pid, &status, 0);
74 ICUNIT_ASSERT_EQUAL(ret, pid, ret);
75 status = WEXITSTATUS(status);
76 ICUNIT_GOTO_EQUAL(status, 255, status, EXIT); // 255, assert status equal to this.
77
78 return 0;
79 EXIT:
80 return 1;
81 }
82
ItTestProcess039(void)83 void ItTestProcess039(void)
84 {
85 TEST_ADD_CASE("IT_POSIX_PROCESS_039", TestCase, TEST_POSIX, TEST_MEM, TEST_LEVEL0, TEST_FUNCTION);
86 }
87