1 /*
2 * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
3 * Copyright (c) 2020-2022 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
32 #include "it_test_process.h"
33
ThreadFuncTest3(void * arg)34 static void *ThreadFuncTest3(void *arg)
35 {
36 while (1) {
37 sleep(1);
38 };
39
40 return NULL;
41 }
42
GroupProcess(void)43 static int GroupProcess(void)
44 {
45 int ret;
46 int status = 0;
47 pid_t pid, pid1;
48 pthread_t newPthread;
49 struct timespec ts = { 0 };
50
51 ret = sched_rr_get_interval(getpid(), &ts);
52 ICUNIT_ASSERT_EQUAL(ret, 0, ret);
53 ICUNIT_ASSERT_EQUAL(ts.tv_sec, 0, ts.tv_sec);
54 if (ts.tv_nsec < 5000000 || ts.tv_nsec > 20000000) { // 5000000, 20000000, expected range of tv_nsec.
55 ICUNIT_ASSERT_EQUAL(ts.tv_nsec, -1, ts.tv_nsec);
56 }
57
58 ret = pthread_create(&newPthread, NULL, ThreadFuncTest3, 0);
59 ICUNIT_ASSERT_EQUAL(ret, 0, ret);
60
61 ret = sched_rr_get_interval(getpid(), &ts);
62 ICUNIT_ASSERT_EQUAL(ret, 0, ret);
63 ICUNIT_ASSERT_EQUAL(ts.tv_sec, 0, ts.tv_sec);
64 if (ts.tv_nsec < 10000000 || ts.tv_nsec > 40000000) { // 10000000, 40000000, expected range of tv_nsec.
65 ICUNIT_ASSERT_EQUAL(ts.tv_nsec, -1, ts.tv_nsec);
66 }
67
68 exit(255); // 255, exit args
69 EXIT:
70 return 0;
71 }
72
TestCase(void)73 static int TestCase(void)
74 {
75 int ret;
76 int status = 0;
77 pid_t pid, pid1;
78 int currGid = getpgrp();
79 pid = fork();
80 ICUNIT_GOTO_WITHIN_EQUAL(pid, 0, 100000, pid, EXIT); // 100000, assert pid equal to this.
81
82 if (pid == 0) {
83 prctl(PR_SET_NAME, "mainFork", 0UL, 0UL, 0UL);
84 GroupProcess();
85 printf("[Failed] - [Errline : %d RetCode : 0x%x\n", g_iCunitErrLineNo, g_iCunitErrCode);
86 exit(g_iCunitErrLineNo);
87 }
88
89 ret = waitpid(pid, &status, 0);
90 ICUNIT_ASSERT_EQUAL(ret, pid, ret);
91 status = WEXITSTATUS(status);
92 ICUNIT_GOTO_EQUAL(status, 255, status, EXIT); // 255, assert status equal to this.
93
94 return 0;
95 EXIT:
96 return 1;
97 }
98
ItTestProcess044(void)99 void ItTestProcess044(void)
100 {
101 TEST_ADD_CASE("IT_POSIX_PROCESS_044", TestCase, TEST_POSIX, TEST_MEM, TEST_LEVEL0, TEST_FUNCTION);
102 }
103