It_vfs_fat_694.cpp

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#include "It_vfs_fat.h"

static UINT32 TestCase(VOID)
{
    INT32 fd = 0;
    INT32 ret;
    CHAR pathname1[FAT_STANDARD_NAME_LENGTH] = FAT_PATH_NAME;

    fd = open(pathname1, O_NONBLOCK | O_CREAT | O_RDWR | O_EXCL, S_IRWXU | S_IRWXG | S_IRWXO);
    ICUNIT_GOTO_NOT_EQUAL(fd, FAT_IS_ERROR, fd, EXIT1);

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

    ret = ftruncate(fd, 0x400);
    ICUNIT_GOTO_EQUAL(ret, FAT_IS_ERROR, ret, EXIT1);
    ICUNIT_GOTO_EQUAL(errno, EBADF, errno, EXIT1);

    ret = ftruncate64(fd, 0x400);
    ICUNIT_GOTO_EQUAL(ret, FAT_IS_ERROR, ret, EXIT1);
    ICUNIT_GOTO_EQUAL(errno, EBADF, errno, EXIT1);

    ret = remove(pathname1);
    ICUNIT_GOTO_EQUAL(ret, FAT_NO_ERROR, ret, EXIT);

    return FAT_NO_ERROR;
EXIT1:
    close(fd);
EXIT:
    remove(pathname1);
    return FAT_NO_ERROR;
}

/* *
* -@test IT_FS_VFAT_694
* -@tspec The API test for truncate
* -@ttitle The API test for truncate with the fd has been closed for the first parameter
* -@tprecon The filesystem module is open
* -@tbrief
1. use the open to create one file;
2. use the close to close the file;
3. use the truncate to recover the space;
4. remove the file.
* -@texpect
1. Return successed
2. Return successed
3. Return failed
4. Sucessful operation
* -@tprior 1
* -@tauto TRUE
* -@tremark
*/

VOID ItFsFat694(VOID)
{
    TEST_ADD_CASE("IT_FS_FAT_694", TestCase, TEST_VFS, TEST_VFAT, TEST_LEVEL2, TEST_FUNCTION);
}