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
Child1(int currGid)33 static int Child1(int currGid)
34 {
35 sleep(1);
36
37 exit(255); // 255, exit args
38 }
39
Child2(int currGid,int gid)40 static int Child2(int currGid, int gid)
41 {
42 sleep(1);
43
44 exit(255); // 255, exit args
45 }
46
ProcessGroup(void)47 static int ProcessGroup(void)
48 {
49 int ret;
50 int status = 0;
51 pid_t pid, pid1;
52 int currGid = getpgrp();
53
54 ret = setpgrp();
55 ICUNIT_ASSERT_EQUAL(ret, 0, ret);
56
57 currGid = getpgrp();
58
59 pid = fork();
60 ICUNIT_GOTO_WITHIN_EQUAL(pid, 0, 100000, pid, EXIT); // 100000, assert pid equal to this.
61
62 if (pid == 0) {
63 Child1(currGid);
64 printf("[Failed] - [Errline : %d RetCode : 0x%x\n", g_iCunitErrLineNo, g_iCunitErrCode);
65 exit(g_iCunitErrLineNo);
66 }
67
68 pid1 = fork();
69 ICUNIT_GOTO_WITHIN_EQUAL(pid1, 0, 100000, pid1, EXIT); // 100000, assert pid equal to this.
70 ICUNIT_GOTO_NOT_EQUAL(pid1, pid, pid1, EXIT);
71
72 if (pid1 == 0) {
73 Child2(currGid, pid);
74 printf("[Failed] - [Errline : %d RetCode : 0x%x\n", g_iCunitErrLineNo, g_iCunitErrCode);
75 exit(g_iCunitErrLineNo);
76 }
77
78 exit(255); // 255, exit args
79 EXIT:
80 return 0;
81 }
82
GroupProcess(void)83 static int GroupProcess(void)
84 {
85 int ret;
86 int status = 0;
87 pid_t pid, pid1;
88 int currGid = getpgrp();
89 int count = 30;
90
91 while (count > 0) {
92 pid = fork();
93 ICUNIT_GOTO_WITHIN_EQUAL(pid, 0, 100000, pid, EXIT); // 100000, assert pid equal to this.
94
95 if (pid == 0) {
96 ProcessGroup();
97 printf("[Failed] - [Errline : %d RetCode : 0x%x\n", g_iCunitErrLineNo, g_iCunitErrCode);
98 exit(g_iCunitErrLineNo);
99 }
100
101 ret = waitpid(pid, &status, 0);
102 ICUNIT_GOTO_EQUAL(ret, pid, ret, EXIT);
103 status = WEXITSTATUS(status);
104 ICUNIT_GOTO_EQUAL(status, 255, status, EXIT); // 255, assert status equal to this.
105
106 sleep(1);
107 count--;
108 }
109
110 exit(255); // 255, exit args
111 EXIT:
112 return 0;
113 }
114
TestCase(void)115 static int TestCase(void)
116 {
117 int ret;
118 int status = 0;
119 pid_t pid, pid1;
120 int currGid = getpgrp();
121 pid = fork();
122 ICUNIT_GOTO_WITHIN_EQUAL(pid, 0, 100000, pid, EXIT); // 100000, assert pid equal to this.
123
124 if (pid == 0) {
125 GroupProcess();
126 printf("[Failed] - [Errline : %d RetCode : 0x%x\n", g_iCunitErrLineNo, g_iCunitErrCode);
127 exit(g_iCunitErrLineNo);
128 }
129
130 ret = waitpid(pid, &status, 0);
131 ICUNIT_ASSERT_EQUAL(ret, pid, ret);
132 status = WEXITSTATUS(status);
133 ICUNIT_GOTO_EQUAL(status, 255, status, EXIT); // 255, assert status equal to this.
134
135 return 0;
136 EXIT:
137 return 1;
138 }
139
ItTestProcess038(void)140 void ItTestProcess038(void)
141 {
142 TEST_ADD_CASE("IT_POSIX_PROCESS_038", TestCase, TEST_POSIX, TEST_MEM, TEST_LEVEL0, TEST_FUNCTION);
143 }
144