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_mutex1, g_mutex2;
34
35 /* pthread_mutex_init 1-1.c
36 * Test that pthread_mutex_init()
37 * initializes a mutex referenced by 'mutex' with attributes specified
38 * by 'attr'. If 'attr' is NULL, the default mutex attributes are used.
39 * The effect shall be the same as passing the address of a default
40 * mutex attributes.
41
42 * NOTE: There is no direct way to judge if two mutexes have the same effect,
43 * thus this test does not cover the statement in the last sentence.
44 *
45 */
Testcase(VOID)46 static UINT32 Testcase(VOID)
47 {
48 pthread_mutexattr_t mta;
49 int rc;
50
51 /* Initialize a mutex attributes object */
52 rc = pthread_mutexattr_init(&mta);
53 ICUNIT_ASSERT_EQUAL(rc, 0, rc);
54
55 /* Initialize mutex1 with the default mutex attributes */
56 rc = pthread_mutex_init(&g_mutex1, &mta);
57 ICUNIT_GOTO_EQUAL(rc, 0, rc, EXIT1);
58
59 /* Initialize mutex2 with NULL attributes */
60 rc = pthread_mutex_init(&g_mutex2, NULL);
61 ICUNIT_GOTO_EQUAL(rc, 0, rc, EXIT2);
62
63 rc = pthread_mutexattr_destroy(&mta);
64 ICUNIT_GOTO_EQUAL(rc, 0, rc, EXIT1);
65
66 rc = pthread_mutex_destroy(&g_mutex1);
67 ICUNIT_GOTO_EQUAL(rc, 0, rc, EXIT2);
68
69 rc = pthread_mutex_destroy(&g_mutex2);
70 ICUNIT_GOTO_EQUAL(rc, 0, rc, EXIT3);
71
72 return LOS_OK;
73
74 EXIT1:
75 pthread_mutexattr_destroy(&mta);
76
77 EXIT2:
78 pthread_mutex_destroy(&g_mutex1);
79
80 EXIT3:
81 pthread_mutex_destroy(&g_mutex2);
82 return LOS_OK;
83 }
84
85 /**
86 * @tc.name: ItPosixMux007
87 * @tc.desc: Test interface pthread_mutexattr_init
88 * @tc.type: FUNC
89 * @tc.require: issueI5WZI6
90 */
91
ItPosixMux007(void)92 VOID ItPosixMux007(void)
93 {
94 TEST_ADD_CASE("ItPosixMux007", Testcase, TEST_POSIX, TEST_MUX, TEST_LEVEL2, TEST_FUNCTION);
95 }
96