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#! /bin/bash
# SPDX-License-Identifier: GPL-2.0-or-later
# Copyright (c) 2022 Oracle. All Rights Reserved.
#
# FS QA Test No. 745
#
# Populate a XFS filesystem and fuzz every realtime bitmap field.
# Do not fix the filesystem, to test metadata verifiers.
. ./common/preamble
_begin_fstest dangerous_fuzzers dangerous_scrub dangerous_norepair realtime
_register_cleanup "_cleanup" BUS
# Import common functions.
. ./common/filter
. ./common/populate
. ./common/fuzzy
# real QA test starts here
_supported_fs xfs
_require_realtime
_require_scratch_xfs_fuzz_fields
_disable_dmesg_check
echo "Format and populate"
_scratch_populate_cached nofill > $seqres.full 2>&1
echo "Fuzz rtbitmap"
is_metadir=$(_scratch_xfs_get_metadata_field "core.version" 'path -m /realtime/0.bitmap')
if [ -n "$is_metadir" ]; then
path=('path -m /realtime/0.bitmap')
else
path=('sb' 'addr rbmino')
fi
_scratch_xfs_fuzz_metadata '' 'none' "${path[@]}" 'dblock 0' >> $seqres.full
echo "Done fuzzing rtbitmap"
# success, all done
status=0
exit
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