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
33 // This testcase us used for undefination of LOSCFG_USER_TEST_SMP
Testcase(void)34 static int Testcase(void)
35 {
36 int ret;
37 int status;
38 int pid;
39
40 int temp = GetCpuCount();
41 if (temp != 1) {
42 return 0;
43 }
44
45 ret = fork();
46 if (ret == 0) {
47 int ret;
48 cpu_set_t cpuset;
49
50 CPU_ZERO(&cpuset);
51 CPU_SET(1, &cpuset); /* cpu1 unsupported operation */
52 ret = sched_setaffinity(getpid(), sizeof(cpu_set_t), &cpuset);
53 ICUNIT_GOTO_EQUAL(ret, -1, ret, ERROR_OUT);
54
55 CPU_ZERO(&cpuset);
56 CPU_SET(0, &cpuset); /* cpu0 */
57 ret = sched_setaffinity(getpid(), sizeof(cpu_set_t), &cpuset);
58 ICUNIT_GOTO_EQUAL(ret, 0, ret, ERROR_OUT);
59 CPU_ZERO(&cpuset);
60
61 ret = sched_getaffinity(getpid(), sizeof(cpu_set_t), &cpuset);
62 ICUNIT_GOTO_EQUAL(ret, 0, ret, ERROR_OUT);
63 ret = (CPU_ISSET(0, &cpuset) > 0) ? 1 : 0;
64 ICUNIT_GOTO_EQUAL(ret, 1, ret, ERROR_OUT);
65 ret = (CPU_ISSET(1, &cpuset) > 0) ? 1 : 0;
66 ICUNIT_GOTO_EQUAL(ret, 0, ret, ERROR_OUT);
67
68 ERROR_OUT:
69 exit(11); // 11, exit args
70 } else if (ret > 0) {
71 pid = ret;
72 ret = waitpid(ret, &status, 0);
73 status = WEXITSTATUS(status);
74 ICUNIT_ASSERT_EQUAL(ret, pid, ret);
75 ICUNIT_ASSERT_EQUAL(status, 11, status); // 11, assert that function Result is equal to this.
76 }
77
78 return 0;
79 }
80
ItTestProcess046(void)81 void ItTestProcess046(void)
82 {
83 TEST_ADD_CASE("IT_POSIX_PROCESS_046", Testcase, TEST_POSIX, TEST_MEM, TEST_LEVEL0, TEST_FUNCTION);
84 }
85