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_pthread_test.h"
32
33 static pthread_barrier_t g_barrier;
34 static int g_testToCount001 = 0;
35 static int g_threadTest[10];
36
ThreadFuncTest0(void * a)37 static void *ThreadFuncTest0(void *a)
38 {
39 int ret;
40 int count = *((int *)a);
41 g_testToCount001++;
42
43 ret = pthread_barrier_wait(&g_barrier);
44 ICUNIT_GOTO_EQUAL(ret, PTHREAD_BARRIER_SERIAL_THREAD, ret, EXIT);
45
46 g_threadTest[count] = count;
47
48 EXIT:
49 return NULL;
50 }
51
ThreadFuncTest2(void * a)52 static void *ThreadFuncTest2(void *a)
53 {
54 int ret;
55 int count = *((int *)a);
56 g_testToCount001++;
57
58 ret = pthread_barrier_wait(&g_barrier);
59 ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT);
60
61 g_threadTest[count] = count;
62
63 EXIT:
64 return NULL;
65 }
66
ThreadFuncTest1(void * a)67 static void *ThreadFuncTest1(void *a)
68 {
69 int ret;
70 int count = *((int *)a);
71 g_testToCount001++;
72
73 ret = pthread_barrier_wait(&g_barrier);
74 ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT);
75
76 g_threadTest[count] = count;
77 EXIT:
78 return NULL;
79 }
80
Testcase(void)81 static int Testcase(void)
82 {
83 struct sched_param param = { 0 };
84 int ret;
85 void *res = NULL;
86 pthread_attr_t a = { 0 };
87 pthread_t thread;
88 pthread_t newPthread[10], newPthread1;
89 pthread_mutexattr_t mutex;
90 int index = 0;
91 int currThreadPri, currThreadPolicy;
92 int threadParam[10];
93 ret = pthread_getschedparam(pthread_self(), &currThreadPolicy, ¶m);
94 ICUNIT_ASSERT_EQUAL(ret, 0, -ret);
95 currThreadPri = param.sched_priority;
96 const int testCount = 10;
97
98 g_testToCount001 = 0;
99
100 ret = pthread_attr_init(&a);
101 pthread_attr_setinheritsched(&a, PTHREAD_EXPLICIT_SCHED);
102 param.sched_priority = currThreadPri - 1;
103 pthread_attr_setschedparam(&a, ¶m);
104
105 ret = pthread_barrier_init(&g_barrier, NULL, testCount);
106 ICUNIT_ASSERT_EQUAL(ret, 0, ret);
107
108 threadParam[0] = 0;
109 ret = pthread_create(&newPthread[index], &a, ThreadFuncTest0, &threadParam[0]);
110 ICUNIT_ASSERT_EQUAL(ret, 0, ret);
111 g_threadTest[0] = 0;
112
113 index = 1;
114 while (index < (testCount - 1)) {
115 threadParam[index] = index;
116 ret = pthread_create(&newPthread[index], &a, ThreadFuncTest1, &threadParam[index]);
117 ICUNIT_ASSERT_EQUAL(ret, 0, ret);
118 g_threadTest[index] = 0;
119 index++;
120 }
121
122 ICUNIT_ASSERT_EQUAL(g_testToCount001, testCount - 1, g_testToCount001);
123
124 threadParam[index] = index;
125 ret = pthread_create(&newPthread[index], &a, ThreadFuncTest2, &threadParam[index]);
126 ICUNIT_ASSERT_EQUAL(ret, 0, ret);
127
128 sleep(1);
129
130 ICUNIT_ASSERT_EQUAL(g_testToCount001, testCount, g_testToCount001);
131
132 index = 0;
133 while (index < testCount) {
134 threadParam[index] = index;
135 ret = pthread_join(newPthread[index], NULL);
136 ICUNIT_ASSERT_EQUAL(ret, 0, ret);
137 ICUNIT_ASSERT_EQUAL(g_threadTest[index], index, g_threadTest[index]);
138 index++;
139 }
140
141 ret = pthread_barrier_destroy(&g_barrier);
142 ICUNIT_ASSERT_EQUAL(ret, 0, ret);
143
144 return 0;
145 }
146
ItTestPthread006(void)147 void ItTestPthread006(void)
148 {
149 TEST_ADD_CASE("IT_POSIX_PTHREAD_006", Testcase, TEST_POSIX, TEST_MEM, TEST_LEVEL0, TEST_FUNCTION);
150 }
151