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
PthreadTest01(VOID * arg)33 static void *PthreadTest01(VOID *arg)
34 {
35 int ret;
36 cpu_set_t cpuset;
37
38 CPU_ZERO(&cpuset);
39 CPU_SET(0, &cpuset); /* cpu0 */
40 ret = pthread_setaffinity_np(pthread_self(), sizeof(cpu_set_t), &cpuset);
41 ICUNIT_GOTO_EQUAL(ret, 0, ret, ERROR_OUT1);
42
43 CPU_ZERO(&cpuset);
44 ret = pthread_getaffinity_np(pthread_self(), sizeof(cpu_set_t), &cpuset);
45 ICUNIT_GOTO_EQUAL(ret, 0, ret, ERROR_OUT1);
46 ret = (CPU_ISSET(0, &cpuset) > 0) ? 1 : 0;
47 ICUNIT_GOTO_EQUAL(ret, 1, ret, ERROR_OUT1);
48 ret = (CPU_ISSET(1, &cpuset) > 0) ? 1 : 0;
49 ICUNIT_GOTO_EQUAL(ret, 0, ret, ERROR_OUT1);
50
51 CPU_ZERO(&cpuset);
52 ret = sched_getaffinity(getpid(), sizeof(cpu_set_t), &cpuset);
53 ICUNIT_GOTO_EQUAL(ret, 0, ret, ERROR_OUT1);
54 ret = (CPU_ISSET(0, &cpuset) > 0) ? 1 : 0;
55 ICUNIT_GOTO_EQUAL(ret, 0, ret, ERROR_OUT1);
56 ret = (CPU_ISSET(1, &cpuset) > 0) ? 1 : 0;
57 ICUNIT_GOTO_EQUAL(ret, 1, ret, ERROR_OUT1);
58 return NULL;
59 ERROR_OUT1:
60 return NULL;
61 }
62
Testcase(void)63 static int Testcase(void)
64 {
65 int ret;
66 int pid;
67 int status;
68
69 ret = fork();
70 if (ret == 0) {
71 int ret;
72 cpu_set_t cpuset;
73 pthread_t threadA;
74 cpu_set_t initCpuset;
75
76 CPU_ZERO(&initCpuset);
77 ret = sched_getaffinity(getpid(), sizeof(cpu_set_t), &initCpuset);
78 ICUNIT_GOTO_EQUAL(ret, 0, ret, ERROR_OUT);
79
80 CPU_ZERO(&cpuset);
81 CPU_SET(1, &cpuset); /* cpu1 */
82 ret = sched_setaffinity(getpid(), sizeof(cpu_set_t), &cpuset);
83 ICUNIT_GOTO_EQUAL(ret, 0, ret, ERROR_OUT);
84
85 CPU_ZERO(&cpuset);
86 ret = sched_getaffinity(getpid(), sizeof(cpu_set_t), &cpuset);
87 ICUNIT_GOTO_EQUAL(ret, 0, ret, ERROR_OUT);
88 ret = (CPU_ISSET(0, &cpuset) > 0) ? 1 : 0;
89 ICUNIT_GOTO_EQUAL(ret, 0, ret, ERROR_OUT);
90 ret = (CPU_ISSET(1, &cpuset) > 0) ? 1 : 0;
91 ICUNIT_GOTO_EQUAL(ret, 1, ret, ERROR_OUT);
92
93 ret = pthread_create(&threadA, NULL, PthreadTest01, 0);
94 ICUNIT_GOTO_EQUAL(ret, 0, ret, ERROR_OUT);
95 ret = pthread_join(threadA, NULL);
96 ICUNIT_GOTO_EQUAL(ret, 0, ret, ERROR_OUT);
97
98 CPU_ZERO(&cpuset);
99 ret = sched_getaffinity(getpid(), sizeof(cpu_set_t), &cpuset);
100 ICUNIT_GOTO_EQUAL(ret, 0, ret, ERROR_OUT);
101 ret = (CPU_ISSET(0, &cpuset) > 0) ? 1 : 0;
102 ICUNIT_GOTO_EQUAL(ret, 0, ret, ERROR_OUT);
103 ret = (CPU_ISSET(1, &cpuset) > 0) ? 1 : 0;
104 ICUNIT_GOTO_EQUAL(ret, 1, ret, ERROR_OUT);
105
106 ret = sched_setaffinity(getpid(), sizeof(cpu_set_t), &initCpuset);
107 ICUNIT_GOTO_EQUAL(ret, 0, ret, ERROR_OUT);
108 exit(11); // 11, exit args
109 ERROR_OUT:
110 exit(11); // 11, exit args
111 } else if (ret > 0) {
112 pid = ret;
113 ret = waitpid(ret, &status, 0);
114 status = WEXITSTATUS(status);
115 ICUNIT_ASSERT_EQUAL(ret, pid, ret);
116 ICUNIT_ASSERT_EQUAL(status, 11, status); // 11, assert that function Result is equal to this.
117 }
118
119 return 0;
120 }
121
ItTestProcessSmp002(void)122 void ItTestProcessSmp002(void)
123 {
124 TEST_ADD_CASE("IT_POSIX_PROCESS_SMP_002", Testcase, TEST_POSIX, TEST_MEM, TEST_LEVEL0, TEST_FUNCTION);
125 }
126