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 #include "bits/syscall.h"
33
child1(void)34 void child1(void)
35 {
36 int count = 0;
37 int policy, pri, newPolicy;
38 struct sched_param param = { 0 };
39 pthread_t pthread = pthread_self();
40 int tid = Syscall(SYS_gettid, 0, 0, 0, 0);
41
42 int ret = pthread_getschedparam(pthread, &policy, ¶m);
43
44 pri = param.sched_priority;
45
46 while (1) {
47 ret = pthread_getschedparam(pthread, &newPolicy, ¶m);
48 if (ret != 0) {
49 printf("pthread_getschedparam failed ! %d erro: %d\n", __LINE__, errno);
50 exit(255); // 255, set a special exit code.
51 }
52
53 if (newPolicy != policy || pri != param.sched_priority) {
54 printf("pthread_getschedparam failed ! %d policy %d newPolicy pri %d param.sched_priority :%d\n", __LINE__,
55 policy, newPolicy, pri, param.sched_priority);
56 exit(255); // 255, set a special exit code.
57 }
58
59 count++;
60 };
61
62 exit(0);
63 }
64
child(void)65 void child(void)
66 {
67 int ret;
68 int loop = 0;
69 int status = 0;
70 const int loopNum = 50;
71 const int countNum = 128;
72 pid_t pid = fork();
73 if (pid == 0) {
74 child1();
75 }
76
77 int tid = Syscall(SYS_gettid, 0, 0, 0, 0);
78
79 for (int count = 0; count < countNum; count++) {
80 if (count == tid) {
81 continue;
82 }
83
84 ret = Syscall(SYS_pthread_join, count, 0, 0, 0);
85 if (ret == 0) {
86 exit(1);
87 }
88
89 ret = Syscall(SYS_pthread_set_detach, count, 0, 0, 0);
90 if (ret == 0) {
91 exit(1);
92 }
93
94 ret = Syscall(SYS_pthread_deatch, count, 0, 0, 0);
95 if (ret == 0) {
96 exit(1);
97 }
98
99 ret = Syscall(SYS_sched_setparam, count, 20, -1, 0); // 20, param test
100 if (ret == 0) {
101 exit(1);
102 }
103
104 ret = Syscall(SYS_sched_getparam, count, -1, 0, 0);
105 if (ret == 0) {
106 exit(1);
107 }
108
109 ret = Syscall(SYS_sched_setscheduler, count, SCHED_RR, 20, -1); // 20, param test
110 if (ret == 0) {
111 exit(1);
112 }
113
114 ret = Syscall(SYS_sched_getscheduler, count, -1, 0, 0);
115 if (ret == 0) {
116 exit(1);
117 }
118
119 ret = Syscall(SYS_tkill, count, SIGPWR, 0, 0);
120 if (ret == 0) {
121 exit(1);
122 }
123
124 if (count == countNum - 1) {
125 loop++;
126 if (loop == loopNum) {
127 break;
128 } else {
129 count = 0;
130 }
131 }
132 }
133
134 kill(pid, SIGKILL);
135
136 ret = waitpid(pid, &status, 0);
137 ICUNIT_GOTO_EQUAL(ret, pid, ret, EXIT);
138
139 exit(255); // 255, set a special exit code.
140 EXIT:
141 exit(0);
142 }
143
Testcase(void)144 static int Testcase(void)
145 {
146 int ret;
147 int status = 0;
148 pid_t pid = fork();
149 ICUNIT_GOTO_WITHIN_EQUAL(pid, 0, 100000, pid, EXIT); // 100000, The pid will never exceed 100000.
150 if (pid == 0) {
151 child();
152 printf("[Failed] - [Errline : %d RetCode : 0x%x\n", g_iCunitErrLineNo, g_iCunitErrCode);
153 exit(0);
154 }
155 ret = waitpid(pid, &status, 0);
156 ICUNIT_GOTO_EQUAL(ret, pid, ret, EXIT);
157 status = WEXITSTATUS(status);
158 ICUNIT_GOTO_EQUAL(status, 255, status, EXIT); // 255, assert exit code.
159 return 0;
160 EXIT:
161 return 1;
162 }
163
ItTestPthread011(void)164 void ItTestPthread011(void)
165 {
166 TEST_ADD_CASE("IT_POSIX_PTHREAD_011", Testcase, TEST_POSIX, TEST_MEM, TEST_LEVEL0, TEST_FUNCTION);
167 }
168