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_mutex069;
34
TaskF01(void *argv)35 static VOID *TaskF01(void *argv)
36 {
37 UINT32 ret;
38
39 ret = pthread_mutex_lock(&g_mutex069);
40 ICUNIT_TRACK_EQUAL(ret, 0, ret);
41
42 LOS_TaskDelay(10); // 10, set delay time.
43
44 ret = pthread_mutex_unlock(&g_mutex069);
45 ICUNIT_TRACK_EQUAL(ret, 0, ret);
46
47 g_testCount++;
48
49 ret = pthread_mutex_trylock(&g_mutex069);
50 ICUNIT_TRACK_EQUAL(ret, 0, ret);
51
52 LOS_TaskDelay(10); // 10, set delay time.
53
54 ret = pthread_mutex_unlock(&g_mutex069);
55 ICUNIT_TRACK_EQUAL(ret, 0, ret);
56
57 g_testCount++;
58
59 return NULL;
60 }
61
Testcasenull62 static UINT32 Testcase(VOID)
63 {
64 UINT32 ret;
65 pthread_t newTh;
66 pthread_attr_t attr;
67
68 ret = pthread_mutex_init(&g_mutex069, NULL);
69 ICUNIT_ASSERT_EQUAL(ret, 0, ret);
70
71 g_testCount = 0;
72
73 ret = PosixPthreadInit(&attr, MUTEX_TEST_HIGH_PRIO);
74 ICUNIT_ASSERT_EQUAL(ret, LOS_OK, ret);
75
76 ret = pthread_create(&newTh, &attr, TaskF01, NULL);
77 ICUNIT_ASSERT_EQUAL(ret, 0, ret);
78
79 ICUNIT_ASSERT_EQUAL(g_testCount, 0, g_testCount);
80
81 ret = pthread_mutex_unlock(&g_mutex069);
82 ICUNIT_ASSERT_EQUAL(ret, EINVAL, ret);
83
84 LOS_TaskDelay(15); // 15, set delay time.
85
86 ICUNIT_ASSERT_EQUAL(g_testCount, 1, g_testCount);
87
88 ret = pthread_mutex_unlock(&g_mutex069);
89 ICUNIT_ASSERT_EQUAL(ret, EINVAL, ret);
90
91 LOS_TaskDelay(10); // 10, set delay time.
92
93 ret = pthread_mutex_unlock(&g_mutex069);
94 ICUNIT_ASSERT_NOT_EQUAL(ret, 0, ret);
95
96 ICUNIT_ASSERT_EQUAL(g_testCount, 2, g_testCount); // 2, Assert that g_testCount.
97
98 ret = pthread_mutex_destroy(&g_mutex069);
99 ICUNIT_ASSERT_EQUAL(ret, 0, ret);
100
101 ret = PosixPthreadDestroy(&attr, newTh);
102 ICUNIT_ASSERT_EQUAL(ret, 0, ret);
103
104 return LOS_OK;
105 }
106
107 /**
108 * @tc.name: ItPosixMux047
109 * @tc.desc: Test interface pthread_mutex_unlock
110 * @tc.type: FUNC
111 * @tc.require: issueI5YAEX
112 */
113
ItPosixMux047(void)114 VOID ItPosixMux047(void)
115 {
116 TEST_ADD_CASE("ItPosixMux047", Testcase, TEST_POSIX, TEST_MUX, TEST_LEVEL2, TEST_FUNCTION);
117 }
118