It_vfs_fat_902.cpp

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 * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
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#include "It_vfs_fat.h"

static UINT32 TestCase(VOID)
{
    INT32 ret;
    CHAR pathname1[FAT_STANDARD_NAME_LENGTH] = FAT_PATH_NAME;
    struct stat64 buf1 = { 0 };

    ret = chdir("/");
    ICUNIT_GOTO_EQUAL(ret, FAT_NO_ERROR, ret, EXIT0);

    ret = umount(FAT_MOUNT_DIR);
    ICUNIT_GOTO_EQUAL(ret, FAT_NO_ERROR, ret, EXIT);

    ret = format(FAT_DEV_PATH, 8, 2); // cluster size 8 fstype is 2 FAT32
    ICUNIT_GOTO_EQUAL(ret, FAT_NO_ERROR, ret, EXIT);

    ret = mount(FAT_DEV_PATH1, FAT_MOUNT_DIR, FAT_FILESYS_TYPE, 0, NULL);
    ICUNIT_GOTO_EQUAL(ret, FAT_NO_ERROR, ret, EXIT);

    ret = stat64(pathname1, &buf1);
    ICUNIT_GOTO_NOT_EQUAL(ret, FAT_NO_ERROR, ret, EXIT1);
    ICUNIT_GOTO_EQUAL(errno, ENOENT, errno, EXIT1);

    ret = mkdir(pathname1, S_IRWXU | S_IRWXG | S_IRWXO);
    ICUNIT_GOTO_EQUAL(ret, FAT_NO_ERROR, ret, EXIT1);

    ret = stat64(pathname1, &buf1);
    ICUNIT_GOTO_EQUAL(ret, FAT_NO_ERROR, ret, EXIT1);

    (void)strcat_s(pathname1, FAT_STANDARD_NAME_LENGTH, "/dir");

    ret = stat64(pathname1, &buf1);
    ICUNIT_GOTO_NOT_EQUAL(ret, FAT_NO_ERROR, ret, EXIT2);
    ICUNIT_GOTO_EQUAL(errno, ENOENT, errno, EXIT2);

    ret = rmdir(FAT_PATH_NAME);
    ICUNIT_GOTO_EQUAL(ret, FAT_NO_ERROR, ret, EXIT1);

    return FAT_NO_ERROR;
EXIT2:
    rmdir(pathname1);
EXIT1:
    rmdir(FAT_PATH_NAME);
EXIT:
    mount(FAT_DEV_PATH1, FAT_MOUNT_DIR, FAT_FILESYS_TYPE, 0, NULL);
EXIT0:
    return FAT_NO_ERROR;
}

VOID ItFsFat902(VOID)
{
    TEST_ADD_CASE("IT_FS_FAT_902", TestCase, TEST_VFS, TEST_VFAT, TEST_LEVEL2, TEST_FUNCTION);
}