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#! /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
#
. ./common/preamble
_begin_fstest other auto quick
# Import common functions.
. ./common/filter
_get_existing_uuid()
{
_test_xfs_db -r -c "uuid" | $AWK_PROG '/^UUID/ { print $3 }'
}
# real QA test starts here
_supported_fs xfs
_require_test
_require_scratch_nocheck
echo "*** get uuid"
uuid=`_get_existing_uuid`
echo "*** mkfs"
if ! _scratch_mkfs_xfs >$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
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