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
Testcase(void)33 static int Testcase(void)
34 {
35 int ret;
36 int status;
37 int pid;
38
39 ret = fork();
40 if (ret == 0) {
41 int ret;
42 cpu_set_t cpuset;
43
44 CPU_ZERO(&cpuset);
45 CPU_SET(1, &cpuset); /* cpu1 */
46 ret = sched_setaffinity(getpid(), sizeof(cpu_set_t), &cpuset);
47 ICUNIT_GOTO_EQUAL(ret, 0, ret, ERROR_OUT);
48 CPU_ZERO(&cpuset);
49 ret = sched_getaffinity(getpid(), sizeof(cpu_set_t), &cpuset);
50 ICUNIT_GOTO_EQUAL(ret, 0, ret, ERROR_OUT);
51 ret = (CPU_ISSET(0, &cpuset) > 0) ? 1 : 0;
52 ICUNIT_GOTO_EQUAL(ret, 0, ret, ERROR_OUT);
53 ret = (CPU_ISSET(1, &cpuset) > 0) ? 1 : 0;
54 ICUNIT_GOTO_EQUAL(ret, 1, ret, ERROR_OUT);
55 exit(11); // 11, exit args
56 ERROR_OUT:
57 exit(11); // 11, exit args
58 } else if (ret > 0) {
59 pid = ret;
60 ret = waitpid(ret, &status, 0);
61 status = WEXITSTATUS(status);
62 ICUNIT_ASSERT_EQUAL(ret, pid, ret);
63 ICUNIT_ASSERT_EQUAL(status, 11, status); // 11, assert that function Result is equal to this.
64 }
65
66 return 0;
67 }
68
ItTestProcessSmp001(void)69 void ItTestProcessSmp001(void)
70 {
71 TEST_ADD_CASE("IT_POSIX_PROCESS_SMP_001", Testcase, TEST_POSIX, TEST_MEM, TEST_LEVEL0, TEST_FUNCTION);
72 }
73