Files
apfstests/tests/xfs/045
T
Darrick J. Wong 66dd0c19da xfs: wrap xfs_db calls to the test device
Create a _test_xfs_db analogue to _scratch_xfs_db so that we can
encapsulate whatever strange test fs options were fed to us by the test
runner.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Zorro Lang <zlang@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
2020-09-21 00:47:27 +08:00

70 lines
1.5 KiB
Bash
Executable File

#! /bin/bash
# SPDX-License-Identifier: GPL-2.0
# Copyright (c) 2000-2002 Silicon Graphics, Inc. All Rights Reserved.
#
# FS QA Test No. 045
#
# test mount of two FSes with identical UUID and mount with unknown option
#
seq=`basename $0`
seqres=$RESULT_DIR/$seq
echo "QA output created by $seq"
here=`pwd`
tmp=/tmp/$$
status=1 # failure is the default!
trap "rm -f $tmp.*; exit \$status" 0 1 2 3 15
# get standard environment, filters and checks
. ./common/rc
. ./common/filter
_get_existing_uuid()
{
_test_xfs_db -r -c "uuid" | $AWK_PROG '/^UUID/ { print $3 }'
}
# real QA test starts here
_supported_fs xfs
_supported_os Linux
_require_test
_require_scratch_nocheck
echo "*** get uuid"
uuid=`_get_existing_uuid`
# We can only change the UUID on a v4 filesystem. Revist this when/if UUIDs
# canbe changed on v5 filesystems.
echo "*** mkfs"
if ! _scratch_mkfs_xfs -m crc=0 >$tmp.out 2>&1
then
cat $tmp.out
echo "!!! failed to mkfs on $SCRATCH_DEV"
exit
fi
echo "*** mount fs with bad mount option (expect failure)"
if _try_scratch_mount -o foobar >$tmp.out 2>&1
then
cat $tmp.out
echo "!!! mount succeeded (expecting failure)"
exit
fi
echo "*** duplicate uuid"
xfs_db -x -c "uuid $uuid" `_scratch_xfs_db_options` >/dev/null
echo "*** mount fs with duplicate uuid (expect failure)"
if _try_scratch_mount >$tmp.out 2>&1
then
cat $tmp.out
echo "!!! mount succeeded (expecting failure)"
exit
fi
echo "*** ok!"
# success, all done
status=0
exit