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_exc.h"
32 #include "pthread.h"
33
34 #define TEST_THREAD_COUNT 5
35 static volatile int g_testCondFlag;
36 static int g_count[TEST_THREAD_COUNT];
ThreadFunc2(void * arg)37 static void *ThreadFunc2(void *arg)
38 {
39 int count = *(int *)arg;
40 int *test = nullptr;
41
42 g_testCondFlag++;
43
44 while (g_testCondFlag < 2) {
45 }
46
47 *test = 0x1;
48
49 while (1) {
50 }
51
52 return nullptr;
53 }
54
TestThread(void)55 static int TestThread(void)
56 {
57 pthread_t newThread;
58 int ret;
59 int currThreadPolicy = 3;
60 int currThreadPri;
61 pthread_attr_t a = { 0 };
62 struct sched_param param = { 0 };
63 int count = 0;
64
65 ret = pthread_getschedparam(pthread_self(), &currThreadPolicy, ¶m);
66 ICUNIT_ASSERT_EQUAL(ret, 0, ret);
67 currThreadPri = param.sched_priority;
68
69 ret = pthread_attr_init(&a);
70 param.sched_priority = currThreadPri + 1;
71 pthread_attr_setschedparam(&a, ¶m);
72
73 while (count < TEST_THREAD_COUNT) {
74 g_count[count] = count;
75 ret = pthread_create(&newThread, &a, ThreadFunc2, &g_count[count]);
76 ICUNIT_ASSERT_EQUAL(ret, 0, ret);
77 count++;
78 }
79
80 ret = pthread_join(newThread, nullptr);
81 ICUNIT_ASSERT_EQUAL(ret, 0, ret);
82
83 return 0;
84 }
85
TestCase(void)86 static int TestCase(void)
87 {
88 int *test = nullptr;
89 int count = 5;
90 int status = 0;
91 int ret;
92
93 g_testCondFlag = 0;
94
95 pid_t pid = fork();
96 ICUNIT_ASSERT_WITHIN_EQUAL(pid, 0, INVALID_PROCESS_ID, pid);
97 if (pid == 0) {
98 (void)TestThread();
99 while (1) {
100 }
101 }
102
103 ret = waitpid(pid, &status, 0);
104 ICUNIT_ASSERT_EQUAL(ret, pid, ret);
105 ret = WIFEXITED(status);
106 ICUNIT_ASSERT_EQUAL(ret, 0, ret);
107 ret = WIFSIGNALED(status);
108 ICUNIT_ASSERT_EQUAL(ret, 1, ret);
109 ret = WTERMSIG(status);
110 ICUNIT_ASSERT_EQUAL(ret, SIGUSR2, ret);
111 return 0;
112 }
113
ItTestExc003(void)114 void ItTestExc003(void)
115 {
116 TEST_ADD_CASE("IT_TEST_EXC_003", TestCase, TEST_POSIX, TEST_MEM, TEST_LEVEL0, TEST_FUNCTION);
117 }
118