#! /bin/bash
# SPDX-License-Identifier: GPL-2.0
# Copyright (c) 2017 Oracle, Inc.  All Rights Reserved.
#
# FS QA Test No. 354
#
# Populate a XFS filesystem and fuzz every AGFL field.
# Use xfs_repair to fix the corruption.
#
seq=`basename $0`
seqres=$RESULT_DIR/$seq
echo "QA output created by $seq"

here=`pwd`
tmp=/tmp/$$
status=1	# failure is the default!
trap "_cleanup; exit \$status" 0 1 2 3 7 15

_cleanup()
{
	cd /
	rm -rf $tmp.*
}

# get standard environment, filters and checks
. ./common/rc
. ./common/filter
. ./common/populate
. ./common/fuzzy

# real QA test starts here
_supported_fs xfs
_require_scratch_xfs_fuzz_fields

echo "Format and populate"
_scratch_populate_cached nofill > $seqres.full 2>&1

echo "Fuzz AGFL"
_scratch_xfs_fuzz_metadata '' 'offline' 'agfl 0' >> $seqres.full
echo "Done fuzzing AGFL"

echo "Fuzz AGFL flfirst"
flfirst=$(_scratch_xfs_db -c 'agf 0' -c 'p flfirst' | sed -e 's/flfirst = //g')
SCRATCH_XFS_LIST_METADATA_FIELDS="bno[${flfirst}]" _scratch_xfs_fuzz_metadata '' 'offline' 'agfl 0' >> $seqres.full
echo "Done fuzzing AGFL flfirst"

# success, all done
status=0
exit