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 /* pthread_mutex_destroy 5-1.c
34 * Test that pthread_mutex_destroy()
35 * It shall be safe to destroy an initialized mutex that is unlocked.
36 */
37
Testcasenull38 static UINT32 Testcase(VOID)
39 {
40 int rc;
41 pthread_mutex_t mutex = TEST_MUTEX_INIT;
42
43 /* Initialize mutex with the default mutex attributes */
44 rc = pthread_mutex_init(&mutex, NULL);
45 ICUNIT_ASSERT_EQUAL(rc, 0, rc);
46
47 /* Lock mutex */
48 rc = pthread_mutex_lock(&mutex);
49 ICUNIT_GOTO_EQUAL(rc, 0, rc, EXIT);
50
51 sleep(1);
52 /* Unlock */
53 rc = pthread_mutex_unlock(&mutex);
54 ICUNIT_GOTO_EQUAL(rc, 0, rc, EXIT1);
55
56 /* Destroy mutex after it is unlocked */
57 rc = pthread_mutex_destroy(&mutex);
58 ICUNIT_GOTO_EQUAL(rc, 0, rc, EXIT);
59
60 return LOS_OK;
61
62 EXIT1:
63 pthread_mutex_unlock(&mutex);
64
65 EXIT:
66 pthread_mutex_destroy(&mutex);
67 return LOS_OK;
68 }
69
70 /**
71 * @tc.name: ItPosixMux016
72 * @tc.desc: Test interface pthread_mutex_unlock
73 * @tc.type: FUNC
74 * @tc.require: issueI5WZI6
75 */
76
ItPosixMux016(void)77 VOID ItPosixMux016(void)
78 {
79 TEST_ADD_CASE("ItPosixMux016", Testcase, TEST_POSIX, TEST_MUX, TEST_LEVEL2, TEST_FUNCTION);
80 }
81