It_posix_queue_080.cpp

/*
 * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
 * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
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 * conditions and the following disclaimer.
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 * 2. Redistributions in binary form must reproduce the above copyright notice, this list
 * of conditions and the following disclaimer in the documentation and/or other materials
 * provided with the distribution.
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 * to endorse or promote products derived from this software without specific prior written
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 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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#include "It_posix_queue.h"

static UINT32 Testcase(VOID)
{
    CHAR qname[MQUEUE_STANDARD_NAME_LENGTH], msgrcd[MQUEUE_STANDARD_NAME_LENGTH];
    CHAR msgptr[MQUEUE_STANDARD_NAME_LENGTH];
    struct timespec ts;
    struct mq_attr attr = { 0 };
    mqd_t queue;
    INT32 unresolved = 0, failure = 0, i, maxreached = 0, ret = 0;
    unsigned pri;

    ret = snprintf_s(qname, MQUEUE_STANDARD_NAME_LENGTH, MQUEUE_STANDARD_NAME_LENGTH - 1, \
                     "/mq080-1_%d", LosCurTaskIDGet());
    ICUNIT_GOTO_NOT_EQUAL(ret, MQUEUE_IS_ERROR, ret, EXIT2);
    
    attr.mq_msgsize = MQUEUE_STANDARD_NAME_LENGTH;
    attr.mq_maxmsg = MAXMSG5;
    queue = mq_open(qname, O_CREAT | O_RDWR | O_NONBLOCK, S_IRUSR | S_IWUSR, &attr);
    ICUNIT_GOTO_NOT_EQUAL(queue, (mqd_t)-1, queue, EXIT);

    ts.tv_sec = 0;
    ts.tv_nsec = 0;
    for (i = 0; i < MAXMSG5 + 1; i++) {
        ret = snprintf_s(msgptr, MQUEUE_STANDARD_NAME_LENGTH, MQUEUE_STANDARD_NAME_LENGTH - 1, "message %d", i);
        ICUNIT_GOTO_NOT_EQUAL(ret, MQUEUE_IS_ERROR, ret, EXIT);
        ts.tv_sec++;
        if (mq_timedsend(queue, msgptr, strlen(msgptr), 0, &ts) == -1) {
            maxreached = 1;
            ICUNIT_GOTO_EQUAL(errno, EAGAIN, errno, EXIT);
            break;
        }
    }

    if (mq_receive(queue, msgrcd, MQUEUE_STANDARD_NAME_LENGTH, NULL) == -1) {
        unresolved = 1;
    } else {
        if ((strcmp(msgptr, msgrcd) == 0) && (maxreached != 0)) {
            ICUNIT_GOTO_EQUAL(maxreached, 0, maxreached, EXIT);
        }
    }

    ret = mq_close(queue);
    ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT);

    ret = mq_unlink(qname);
    ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT);

    return MQUEUE_NO_ERROR;
EXIT:
    mq_close(queue);
    mq_unlink(qname);
EXIT2:
    return MQUEUE_NO_ERROR;
}

VOID ItPosixQueue080(VOID) // IT_Layer_ModuleORFeature_No
{
    TEST_ADD_CASE("IT_POSIX_QUEUE_080", Testcase, TEST_POSIX, TEST_QUE, TEST_LEVEL2, TEST_FUNCTION);
}