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 #include "It_posix_queue.h"
31
Testcase(VOID)32 static UINT32 Testcase(VOID)
33 {
34 INT32 ret;
35 CHAR mqname[MQUEUE_STANDARD_NAME_LENGTH] = "";
36 mqd_t mqueue1;
37 mqd_t mqueue2;
38
39 ret = snprintf_s(mqname, MQUEUE_STANDARD_NAME_LENGTH, MQUEUE_STANDARD_NAME_LENGTH - 1,
40 "/mq010_%d", LOS_CurTaskIDGet());
41 ICUNIT_GOTO_NOT_EQUAL(ret, -1, ret, EXIT3);
42
43 mqueue1 = mq_open(mqname, O_CREAT | O_RDWR, S_IRUSR | S_IWUSR, NULL);
44 ICUNIT_GOTO_NOT_EQUAL(mqueue1, (mqd_t)-1, mqueue1, EXIT1);
45
46 mqueue2 = mq_open(mqname, O_CREAT | O_EXCL | O_RDWR, S_IRUSR | S_IWUSR, NULL);
47 ICUNIT_GOTO_EQUAL(mqueue2, (mqd_t)-1, mqueue2, EXIT2);
48
49 ret = mq_close(mqueue1);
50 ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT1);
51
52 ret = mq_unlink(mqname);
53 ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT);
54
55 return LOS_OK;
56 EXIT2:
57 mq_close(mqueue2);
58 EXIT1:
59 mq_close(mqueue1);
60 EXIT:
61 mq_unlink(mqname);
62 EXIT3:
63 return LOS_OK;
64 }
65
66 /**
67 * @tc.name: ItPosixQueue010
68 * @tc.desc: Test interface mq_unlink
69 * @tc.type: FUNC
70 * @tc.require: issueI603SR6
71 */
72
ItPosixQueue010(VOID)73 VOID ItPosixQueue010(VOID)
74 {
75 TEST_ADD_CASE("ItPosixQueue010", Testcase, TEST_POSIX, TEST_QUE, TEST_LEVEL2, TEST_FUNCTION);
76 }
77