1 /*
2 * Copyright (c) 2022 Huawei Device Co., Ltd. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without modification,
5 * are permitted provided that the following conditions are met:
6 *
7 * 1. Redistributions of source code must retain the above copyright notice, this list of
8 * conditions and the following disclaimer.
9 *
10 * 2. Redistributions in binary form must reproduce the above copyright notice, this list
11 * of conditions and the following disclaimer in the documentation and/or other materials
12 * provided with the distribution.
13 *
14 * 3. Neither the name of the copyright holder nor the names of its contributors may be used
15 * to endorse or promote products derived from this software without specific prior written
16 * permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
20 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
21 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
22 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
23 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
24 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
25 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
26 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
27 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
28 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31 #include "It_posix_mutex.h"
32
33 static pthread_mutex_t g_mutex079;
34 static sem_t g_sem079;
35 static int g_pshared084;
36
TaskF01(void *arg)37 static VOID *TaskF01(void *arg)
38 {
39 UINT32 ret;
40 ret = pthread_mutex_trylock(&g_mutex079);
41 ICUNIT_TRACK_EQUAL(ret, 0, ret);
42
43 ret = sem_wait(&g_sem079);
44 ICUNIT_TRACK_EQUAL(ret, 0, ret);
45
46 ret = pthread_mutex_unlock(&g_mutex079);
47 ICUNIT_TRACK_EQUAL(ret, 0, ret);
48
49 return NULL;
50 }
51
TaskF02(void *arg)52 static VOID *TaskF02(void *arg)
53 {
54 UINT32 ret;
55
56 ret = sem_post(&g_sem079);
57 ICUNIT_TRACK_EQUAL(ret, 0, ret);
58 return NULL;
59 }
60
TaskF03(void *arg)61 static VOID *TaskF03(void *arg)
62 {
63 UINT32 ret;
64
65 ret = pthread_mutex_lock(&g_mutex079);
66 ICUNIT_TRACK_EQUAL(ret, 0, ret);
67
68 ret = pthread_mutex_unlock(&g_mutex079);
69 ICUNIT_TRACK_EQUAL(ret, 0, ret);
70
71 return NULL;
72 }
73
Testcasenull74 static UINT32 Testcase(VOID)
75 {
76 UINT32 ret;
77 pthread_t newTh;
78 pthread_attr_t attr;
79 pthread_t newTh2;
80 pthread_attr_t attr2;
81 pthread_t newTh3;
82 pthread_attr_t attr3;
83
84 ret = pthread_mutex_init(&g_mutex079, NULL);
85 ICUNIT_ASSERT_EQUAL(ret, 0, ret);
86
87 ret = sem_init(&g_sem079, g_pshared084, 0);
88 ICUNIT_ASSERT_EQUAL(ret, 0, ret);
89
90 ret = PosixPthreadInit(&attr, MUTEX_TEST_HIGH_PRIO);
91 ICUNIT_ASSERT_EQUAL(ret, LOS_OK, ret);
92
93 ret = pthread_create(&newTh, &attr, TaskF01, NULL);
94 ICUNIT_ASSERT_EQUAL(ret, 0, ret);
95
96 ret = PosixPthreadInit(&attr2, MUTEX_TEST_HIGH_PRIO - 1);
97 ICUNIT_ASSERT_EQUAL(ret, LOS_OK, ret);
98
99 ret = pthread_create(&newTh2, &attr2, TaskF02, NULL);
100 ICUNIT_ASSERT_EQUAL(ret, 0, ret);
101
102 ret = PosixPthreadInit(&attr3, MUTEX_TEST_HIGH_PRIO);
103 ICUNIT_ASSERT_EQUAL(ret, LOS_OK, ret);
104
105 ret = pthread_create(&newTh3, &attr3, TaskF03, NULL);
106 ICUNIT_ASSERT_EQUAL(ret, 0, ret);
107
108 ret = pthread_mutex_destroy(&g_mutex079);
109 ICUNIT_ASSERT_EQUAL(ret, 0, ret);
110
111 ret = sem_destroy(&g_sem079);
112 ICUNIT_ASSERT_EQUAL(ret, 0, ret);
113
114 ret = PosixPthreadDestroy(&attr, newTh);
115 ICUNIT_ASSERT_EQUAL(ret, 0, ret);
116
117 ret = PosixPthreadDestroy(&attr2, newTh2);
118 ICUNIT_ASSERT_EQUAL(ret, 0, ret);
119
120 ret = PosixPthreadDestroy(&attr3, newTh3);
121 ICUNIT_ASSERT_EQUAL(ret, 0, ret);
122
123 return LOS_OK;
124 }
125
126 /**
127 * @tc.name: ItPosixMux043
128 * @tc.desc: Test interface pthread_mutex_lock
129 * @tc.type: FUNC
130 * @tc.require: issueI5YAEX
131 */
132
ItPosixMux043(void)133 VOID ItPosixMux043(void)
134 {
135 TEST_ADD_CASE("ItPosixMux043", Testcase, TEST_POSIX, TEST_MUX, TEST_LEVEL2, TEST_FUNCTION);
136 }
137