It_vfs_jffs_215.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
 *    to endorse or promote products derived from this software without specific prior written
 *    permission.
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 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
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#include "It_vfs_jffs.h"

static UINT32 TestCase(VOID)
{
    INT32 ret, fd;
    CHAR pathname1[JFFS_STANDARD_NAME_LENGTH] = { JFFS_PATH_NAME0 };
    CHAR buf[JFFS_STANDARD_NAME_LENGTH] = "";
    CHAR *pret = NULL;

    ret = mkdir(pathname1, S_IRWXU | S_IRWXG | S_IRWXO);
    ICUNIT_GOTO_EQUAL(ret, 0, ret, EXIT);

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

    pret = getcwd(buf, JFFS_STANDARD_NAME_LENGTH);
    ICUNIT_GOTO_NOT_EQUAL(pret, NULL, pret, EXIT);
    ICUNIT_GOTO_STRING_EQUAL(buf, JFFS_PATH_NAME0, buf, EXIT);

    pret = getcwd(buf, 5); // 5 is less than path length
    ICUNIT_GOTO_EQUAL(pret, NULL, pret, EXIT);
    ICUNIT_GOTO_EQUAL(errno, ERANGE, errno, EXIT);

    ret = chdir(JFFS_MAIN_DIR0);
    ICUNIT_GOTO_EQUAL(ret, JFFS_NO_ERROR, ret, EXIT);

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

    return JFFS_NO_ERROR;
EXIT:
    rmdir(pathname1);
    return JFFS_NO_ERROR;
}

VOID ItFsJffs215(VOID)
{
    TEST_ADD_CASE("IT_FS_JFFS_215", TestCase, TEST_VFS, TEST_JFFS, TEST_LEVEL2, TEST_FUNCTION);
}