It_vfs_jffs_145.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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 * 3. Neither the name of the copyright holder nor the names of its contributors may be used
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 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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#include "It_vfs_jffs.h"

static UINT32 Testcase(VOID)
{
    INT32 fd = -1;
    INT32 fd1 = -1;
    INT32 ret, len;
    CHAR filebuf[12] = "0123456789";
    CHAR readbuf[JFFS_STANDARD_NAME_LENGTH] = "liteos";
    CHAR pathname1[JFFS_STANDARD_NAME_LENGTH] = { JFFS_PATH_NAME0 };
    off_t off;

    strcat_s(pathname1, sizeof(pathname1), "1141.txt");
    fd = open(pathname1, O_NONBLOCK | O_CREAT | O_RDWR | O_EXCL, HIGHEST_AUTHORITY);
    ICUNIT_GOTO_NOT_EQUAL(fd, -1, fd, EXIT1);

    len = read(fd, readbuf, 10); // 10 means read len
    ICUNIT_GOTO_EQUAL(len, 0, len, EXIT1);
    ICUNIT_GOTO_STRING_EQUAL(readbuf, "liteos", readbuf, EXIT1);

    len = write(fd, filebuf, strlen(filebuf));
    ICUNIT_GOTO_EQUAL(len, 10, len, EXIT1); // 10 means write len

    off = lseek(fd, len, SEEK_CUR);
    ICUNIT_GOTO_EQUAL(off, 0x14, off, EXIT1);

    len = read(fd, readbuf, 20); // 20 means read len
    ICUNIT_GOTO_EQUAL(len, 0, len, EXIT1);
    ICUNIT_GOTO_STRING_EQUAL(readbuf, "liteos", readbuf, EXIT1);

    ret = close(fd);
    ICUNIT_GOTO_EQUAL(ret, JFFS_NO_ERROR, ret, EXIT1);

    ret = unlink(pathname1);
    ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT);

    return JFFS_NO_ERROR;
EXIT1:
    close(fd);
EXIT:
    unlink(pathname1);
    return JFFS_NO_ERROR;
}


VOID ItFsJffs145(VOID)
{
    TEST_ADD_CASE("IT_FS_JFFS_145", Testcase, TEST_VFS, TEST_JFFS, TEST_LEVEL2, TEST_FUNCTION);
}