It_vfs_fat_677.cpp

/*
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 *    to endorse or promote products derived from this software without specific prior written
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#include "It_vfs_fat.h"

static UINT32 TestCase(VOID)
{
    INT32 fd = 0;
    INT32 ret;
    INT32 len;
    CHAR pathname1[FAT_STANDARD_NAME_LENGTH] = FAT_PATH_NAME;
    CHAR const writebuf[FAT_STANDARD_NAME_LENGTH] = "0123456789";
    CHAR readbuf[FAT_STANDARD_NAME_LENGTH] = "";
    struct statfs buf1 = { 0 };
    struct statfs buf2 = { 0 };
    off_t off;

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

    ICUNIT_GOTO_EQUAL(ret, FAT_NO_ERROR, ret, EXIT1);

    ret = statfs(pathname1, &buf2);
    ICUNIT_GOTO_EQUAL(ret, FAT_NO_ERROR, ret, EXIT1);
    FatStatfsPrintf(buf2);

    ICUNIT_GOTO_EQUAL(buf1.f_type, buf2.f_type, buf1.f_type, EXIT1);
    ICUNIT_GOTO_EQUAL(buf1.f_bsize, buf2.f_bsize, buf1.f_bsize, EXIT1);
    ICUNIT_GOTO_EQUAL(buf1.f_blocks, buf2.f_blocks, buf1.f_blocks, EXIT1);
    ICUNIT_GOTO_EQUAL(buf1.f_files, buf2.f_files, buf1.f_files, EXIT1);

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

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

    if (g_fatFilesystem == FAT_FILE_SYSTEMTYPE_EXFAT) {
        ICUNIT_GOTO_EQUAL(ret, FAT_IS_ERROR, ret, EXIT1);

        ret = statfs(pathname1, &buf2);
        ICUNIT_GOTO_EQUAL(ret, FAT_NO_ERROR, ret, EXIT1);
        FatStatfsPrintf(buf2);

        ICUNIT_GOTO_EQUAL(buf1.f_type, buf2.f_type, buf1.f_type, EXIT1);
        ICUNIT_GOTO_EQUAL(buf1.f_bavail, buf2.f_bavail, buf1.f_bavail, EXIT1);
        ICUNIT_GOTO_EQUAL(buf1.f_bsize, buf2.f_bsize, buf1.f_bsize, EXIT1);
        ICUNIT_GOTO_EQUAL(buf1.f_blocks, buf2.f_blocks, buf1.f_blocks, EXIT1);
        ICUNIT_GOTO_EQUAL(buf1.f_bfree, buf2.f_bfree, buf1.f_bfree, EXIT1);
        ICUNIT_GOTO_EQUAL(buf1.f_files, buf2.f_files, buf1.f_files, EXIT1);
    } else {
        ICUNIT_GOTO_EQUAL(ret, FAT_NO_ERROR, ret, EXIT1);

        ret = statfs(pathname1, &buf2);
        ICUNIT_GOTO_EQUAL(ret, FAT_NO_ERROR, ret, EXIT1);
        FatStatfsPrintf(buf2);

        ICUNIT_GOTO_EQUAL(buf1.f_type, buf2.f_type, buf1.f_type, EXIT1);
        ICUNIT_GOTO_EQUAL(buf1.f_bsize, buf2.f_bsize, buf1.f_bsize, EXIT1);
        ICUNIT_GOTO_EQUAL(buf1.f_blocks, buf2.f_blocks, buf1.f_blocks, EXIT1);
        ICUNIT_GOTO_EQUAL(buf1.f_files, buf2.f_files, buf1.f_files, EXIT1);
    }

    len = write(fd, writebuf, strlen(writebuf));
    ICUNIT_GOTO_EQUAL((UINT32)len, strlen(writebuf), len, EXIT1);

    off = lseek(fd, 0, SEEK_SET);
    ICUNIT_GOTO_EQUAL(off, 0, off, EXIT1);

    len = read(fd, readbuf, FAT_STANDARD_NAME_LENGTH - 1);
    ICUNIT_GOTO_EQUAL((UINT32)len, strlen(writebuf), len, EXIT1);
    ICUNIT_GOTO_STRING_EQUAL(readbuf, writebuf, readbuf, EXIT1);

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

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

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

    ret = statfs(pathname1, &buf2);
    ICUNIT_GOTO_EQUAL(ret, FAT_NO_ERROR, ret, EXIT1);
    FatStatfsPrintf(buf2);

    ICUNIT_GOTO_EQUAL(buf1.f_type, buf2.f_type, buf1.f_type, EXIT1);
    ICUNIT_GOTO_EQUAL(buf1.f_bavail, buf2.f_bavail, buf1.f_bavail, EXIT1);
    ICUNIT_GOTO_EQUAL(buf1.f_bsize, buf2.f_bsize, buf1.f_bsize, EXIT1);
    ICUNIT_GOTO_EQUAL(buf1.f_blocks, buf2.f_blocks, buf1.f_blocks, EXIT1);
    ICUNIT_GOTO_EQUAL(buf1.f_bfree, buf2.f_bfree, buf1.f_bfree, EXIT1);
    ICUNIT_GOTO_EQUAL(buf1.f_files, buf2.f_files, buf1.f_files, EXIT1);

    if (g_fatFilesystem == FAT_FILE_SYSTEMTYPE_EXFAT) {
        ICUNIT_GOTO_EQUAL(ret, FAT_IS_ERROR, ret, EXIT1);

        ret = statfs(pathname1, &buf2);
        ICUNIT_GOTO_EQUAL(ret, FAT_NO_ERROR, ret, EXIT1);
        FatStatfsPrintf(buf2);

        ICUNIT_GOTO_EQUAL(buf1.f_type, buf2.f_type, buf1.f_type, EXIT1);
        ICUNIT_GOTO_EQUAL(buf1.f_bavail, buf2.f_bavail, buf1.f_bavail, EXIT1);
        ICUNIT_GOTO_EQUAL(buf1.f_bsize, buf2.f_bsize, buf1.f_bsize, EXIT1);
        ICUNIT_GOTO_EQUAL(buf1.f_blocks, buf2.f_blocks, buf1.f_blocks, EXIT1);
        ICUNIT_GOTO_EQUAL(buf1.f_bfree, buf2.f_bfree, buf1.f_bfree, EXIT1);
        ICUNIT_GOTO_EQUAL(buf1.f_files, buf2.f_files, buf1.f_files, EXIT1);
    } else {
        ICUNIT_GOTO_EQUAL(ret, FAT_NO_ERROR, ret, EXIT1);

        ret = statfs(pathname1, &buf2);
        ICUNIT_GOTO_EQUAL(ret, FAT_NO_ERROR, ret, EXIT1);
        FatStatfsPrintf(buf2);

        ICUNIT_GOTO_EQUAL(buf1.f_type, buf2.f_type, buf1.f_type, EXIT1);
        ICUNIT_GOTO_EQUAL(buf1.f_bsize, buf2.f_bsize, buf1.f_bsize, EXIT1);
        ICUNIT_GOTO_EQUAL(buf1.f_blocks, buf2.f_blocks, buf1.f_blocks, EXIT1);
        ICUNIT_GOTO_EQUAL(buf1.f_files, buf2.f_files, buf1.f_files, EXIT1);
    }

    len = write(fd, writebuf, strlen(writebuf));
    ICUNIT_GOTO_EQUAL((UINT32)len, strlen(writebuf), len, EXIT1);

    off = lseek(fd, 0, SEEK_SET);
    ICUNIT_GOTO_EQUAL(off, 0, off, EXIT1);

    len = read(fd, readbuf, FAT_STANDARD_NAME_LENGTH - 1);
    ICUNIT_GOTO_EQUAL((UINT32)len, strlen(writebuf), len, EXIT1);
    ICUNIT_GOTO_STRING_EQUAL(readbuf, writebuf, readbuf, EXIT1);

    ret = close(fd);
    ICUNIT_GOTO_EQUAL(ret, FAT_NO_ERROR, ret, 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_FAT_677
* -@tspec The function test for fallocate fallocate64
* -@ttitle The function test for fallocate fallocate64 with the length is 2GB+1
* -@tprecon The filesystem module is open
* -@tbrief
1. use the open to create one file;
2. use the function fallocate fallocate64 to apply the space with the length is 2GB+1;
3. close the file;
4. remove the file.
* -@texpect
1. Return successed
2. Return successed
3. Return successed
4. Sucessful operation
* -@tprior 1
* -@tauto TRUE
* -@tremark
*/

VOID ItFsFat677(VOID)
{
    TEST_ADD_CASE("IT_FS_FAT_677", TestCase, TEST_VFS, TEST_VFAT, TEST_LEVEL2, TEST_FUNCTION);
}