#! /bin/sh
# FS QA Test No. 045
#
# test mount of two FSes with identical UUID and mount with unknown option
#
#-----------------------------------------------------------------------
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# any, provided herein do not apply to combinations of this program with
# other software, or any other product whatsoever.
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# http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
#-----------------------------------------------------------------------
#
# creator
owner=dxm@sgi.com

seq=`basename $0`
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()
{
    xfs_db -r $TEST_DEV -c "uuid" | $AWK_PROG '/^UUID/ { print $3 }'
}

# real QA test starts here
_supported_fs xfs
_supported_os Linux

_require_scratch

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 _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 _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