#! /bin/bash
# SPDX-License-Identifier: GPL-2.0
# Copyright (c) 2000-2002 Silicon Graphics, Inc.  All Rights Reserved.
#
# FS QA Test No. 044
#
# external log uuid/format tests (TODO - version 2 log format)
#
. ./common/preamble
_begin_fstest other auto

# Import common functions.
. ./common/filter

# real QA test starts here
_supported_fs xfs

_require_logdev

_check_mount()
{
    echo "    *** mount (expect success)"
    if ! _try_scratch_mount
    then
        echo "        !!! mount failed (expecting success)"
        status=1
        exit
    fi

    echo "    *** umount"
    if ! _scratch_unmount
    then
        echo "        !!! umount failed (expecting success)"
        status=1
        exit
    fi
}

_check_no_mount()
{
    echo "    *** mount (expect failure)"
    if _try_scratch_mount >$tmp.err 2>&1
    then
        cat $tmp.err
        echo "        !!! mount succeeded (expecting failure)"
        status=1
        exit
    fi
}

_check_require_logdev()
{
    echo "    *** mount without logdev (expect failure)"
    if mount -t xfs $SCRATCH_DEV $SCRATCH_MNT >$tmp.err 2>&1
    then
        cat $tmp.err
        echo "        !!! mount succeeded (expecting failure)"
        status=1
        exit
    fi
}

_unexpected()
{
    echo "        !!! unexpected XFS command failure"
    status=1
    exit
}

# real QA test starts here
# 
_require_scratch

echo "*** mkfs"

# this test only works for version 1 logs currently
lversion=1
lsize=16777216
_scratch_mkfs_xfs -lsize=$lsize,version=$lversion >$tmp.mkfs0 2>&1
[ $? -ne 0 ] && \
    _notrun "Cannot mkfs for this test using MKFS_OPTIONS specified"
_filter_mkfs <$tmp.mkfs0 2>$tmp.mkfs1
. $tmp.mkfs1
[ $lversion -ne 1 ] && \
    _notrun "Cannot run this test yet using MKFS_OPTIONS specified"

_require_test_program "loggen"

_check_mount
_check_require_logdev

echo "*** set uuid"
_scratch_xfs_db -x  -l $SCRATCH_LOGDEV -c "uuid 02020202-0202-0202-0202-020202020202"
[ $? -ne 0 ] && _unexpected
_check_mount

echo "*** zero log"
$here/src/loggen -z 100 >$SCRATCH_LOGDEV
_check_mount

echo "*** write clean log"
$here/src/loggen -u 2 -f 1 -m 1 -z 100 >$SCRATCH_LOGDEV
_check_mount

echo "*** write clean log (different format)"
$here/src/loggen -u 2 -f 99 -m 1 -z 100 >$SCRATCH_LOGDEV
_check_mount

echo "*** write clean log (different uuid)"
$here/src/loggen -u 7 -m 1 -z 100 >$SCRATCH_LOGDEV
_check_no_mount

echo "*** write clean log (different uuid & format)"
$here/src/loggen -u 7 -f 99 -m 1 -z 100 >$SCRATCH_LOGDEV
_check_no_mount

echo "*** write dirty log"
$here/src/loggen -u 2 -e 1 -z 100 >$SCRATCH_LOGDEV
_check_mount

echo "*** write dirty log (different format)"
$here/src/loggen -u 2 -f 99 -e 1 -z 100 >$SCRATCH_LOGDEV
_check_no_mount

echo "*** write dirty log (irix style)"
$here/src/loggen -u 0 -f 0 -e 1 -z 100 >$SCRATCH_LOGDEV
_check_no_mount

echo "*** write large dirty log"
$here/src/loggen -u 2 -e 16000 -z 100 >$SCRATCH_LOGDEV
_check_mount

echo -e -n "\n\r*** XFS QA 044 - done\n\r\n\r" >/dev/console

status=0
# if error
exit