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_mutex042;
34
TaskF01(void *arg)35 static void *TaskF01(void *arg)
36 {
37 int ret;
38 ret = pthread_mutex_unlock(&g_mutex042);
39 ICUNIT_TRACK_EQUAL(ret, EINVAL, ret);
40
41 return NULL;
42 }
43
Testcasenull44 static UINT32 Testcase(VOID)
45 {
46 int ret;
47 pthread_mutexattr_t ma;
48 pthread_t th;
49
50 ret = pthread_mutexattr_init(&ma);
51 ICUNIT_ASSERT_EQUAL(ret, 0, ret);
52
53 ret = pthread_mutex_init(&g_mutex042, &ma);
54 ICUNIT_ASSERT_EQUAL(ret, 0, ret);
55
56 ret = pthread_mutex_lock(&g_mutex042);
57 ICUNIT_ASSERT_EQUAL(ret, 0, ret);
58
59 /* destroy the mutex attribute object */
60 ret = pthread_mutexattr_destroy(&ma);
61 ICUNIT_ASSERT_EQUAL(ret, 0, ret);
62
63 ret = pthread_create(&th, NULL, TaskF01, NULL);
64 ICUNIT_ASSERT_EQUAL(ret, 0, ret);
65
66 /* Let the thread terminate */
67 ret = pthread_join(th, NULL);
68 ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT1);
69
70 /* We can clean everything and exit */
71 ret = pthread_mutex_unlock(&g_mutex042);
72 ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT2);
73
74 ret = pthread_mutex_destroy(&g_mutex042);
75 ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT3);
76
77 return LOS_OK;
78
79 EXIT1:
80 pthread_mutex_unlock(&g_mutex042);
81
82 EXIT2:
83 pthread_mutex_destroy(&g_mutex042);
84
85 EXIT3:
86 return LOS_NOK;
87 }
88
89 /**
90 * @tc.name: ItPosixMux022
91 * @tc.desc: Test interface pthread_mutex_unlock
92 * @tc.type: FUNC
93 * @tc.require: issueI5WZI6
94 */
95
ItPosixMux022(void)96 VOID ItPosixMux022(void)
97 {
98 TEST_ADD_CASE("ItPosixMux022", Testcase, TEST_POSIX, TEST_MUX, TEST_LEVEL2, TEST_FUNCTION);
99 }
100