1 /*
2 * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
3 * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without modification,
6 * are permitted provided that the following conditions are met:
7 *
8 * 1. Redistributions of source code must retain the above copyright notice, this list of
9 * conditions and the following disclaimer.
10 *
11 * 2. Redistributions in binary form must reproduce the above copyright notice, this list
12 * of conditions and the following disclaimer in the documentation and/or other materials
13 * provided with the distribution.
14 *
15 * 3. Neither the name of the copyright holder nor the names of its contributors may be used
16 * to endorse or promote products derived from this software without specific prior written
17 * permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
20 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
21 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
23 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
24 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
25 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
26 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
27 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
28 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
29 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 */
31 #include "It_posix_queue.h"
32
Testcase(VOID)33 static UINT32 Testcase(VOID)
34 {
35 INT32 ret, i = 0;
36 CHAR mqname[MQUEUE_STANDARD_NAME_LENGTH] = {0};
37 CHAR msgrcd[MQUEUE_STANDARD_NAME_LENGTH] = {0};
38 CHAR msgptr[MQUEUE_STANDARD_NAME_LENGTH] = {0};
39 mqd_t mqueue;
40 struct mq_attr attr = { 0 };
41
42 ret = snprintf_s(mqname, MQUEUE_STANDARD_NAME_LENGTH, MQUEUE_STANDARD_NAME_LENGTH - 1,
43 "/mq042_%d", LosCurTaskIDGet());
44 ICUNIT_GOTO_NOT_EQUAL(ret, MQUEUE_IS_ERROR, ret, EXIT2);
45
46 attr.mq_msgsize = MQUEUE_STANDARD_NAME_LENGTH;
47 attr.mq_maxmsg = MQUEUE_SHORT_ARRAY_LENGTH;
48
49 mqueue = mq_open(mqname, O_CREAT | O_RDWR | O_NONBLOCK, S_IRUSR | S_IWUSR, &attr);
50 ICUNIT_GOTO_NOT_EQUAL(mqueue, (mqd_t)-1, mqueue, EXIT1);
51
52 while (1) {
53 ret = snprintf_s(msgptr, MQUEUE_STANDARD_NAME_LENGTH, MQUEUE_STANDARD_NAME_LENGTH - 1, "message %d", i);
54 ICUNIT_GOTO_NOT_EQUAL(ret, MQUEUE_IS_ERROR, ret, EXIT1);
55 ret = mq_send(mqueue, msgptr, strlen(msgptr), 0);
56 if (ret == -1) {
57 ICUNIT_GOTO_EQUAL(errno, EAGAIN, errno, EXIT1);
58 break;
59 }
60 i++;
61 }
62 ICUNIT_GOTO_EQUAL(i, MQUEUE_SHORT_ARRAY_LENGTH, i, EXIT1);
63
64 i = 0;
65 ret = snprintf_s(msgptr, MQUEUE_STANDARD_NAME_LENGTH, MQUEUE_STANDARD_NAME_LENGTH - 1, "message %d", i);
66 ICUNIT_GOTO_NOT_EQUAL(ret, MQUEUE_IS_ERROR, ret, EXIT1);
67 ret = mq_receive(mqueue, msgrcd, MQUEUE_STANDARD_NAME_LENGTH, NULL);
68 ICUNIT_GOTO_EQUAL(ret, strlen(msgptr), ret, EXIT1);
69
70 ret = strcmp(msgptr, msgrcd);
71 ICUNIT_GOTO_EQUAL(ret, MQUEUE_NO_ERROR, ret, EXIT1);
72
73 ret = mq_close(mqueue);
74 ICUNIT_GOTO_EQUAL(ret, MQUEUE_NO_ERROR, ret, EXIT1);
75
76 ret = mq_unlink(mqname);
77 ICUNIT_GOTO_EQUAL(ret, MQUEUE_NO_ERROR, ret, EXIT);
78
79 return MQUEUE_NO_ERROR;
80 EXIT1:
81 mq_close(mqueue);
82 EXIT:
83 mq_unlink(mqname);
84 EXIT2:
85 return MQUEUE_NO_ERROR;
86 }
87
ItPosixQueue042(VOID)88 VOID ItPosixQueue042(VOID) // IT_Layer_ModuleORFeature_No
89 {
90 TEST_ADD_CASE("IT_POSIX_QUEUE_042", Testcase, TEST_POSIX, TEST_QUE, TEST_LEVEL2, TEST_FUNCTION);
91 }
92