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#! /bin/bash
# SPDX-License-Identifier: GPL-2.0-or-later
# Copyright (c) 2021 Oracle. All Rights Reserved.
#
# FS QA Test No. 162
#
# Make sure that attrs are handled properly when repair has to reset the root
# directory.
#
. ./common/preamble
_begin_fstest auto quick attr repair
_register_cleanup "_cleanup" BUS
# Import common functions.
. ./common/filter
. ./common/populate
. ./common/fuzzy
# real QA test starts here
_supported_fs xfs
_require_scratch_nocheck
_require_populate_commands
_require_xfs_db_command "fuzz"
echo "Format and populate btree attr root dir"
_scratch_mkfs > "$seqres.full" 2>&1
_scratch_mount
blksz="$(stat -f -c '%s' "${SCRATCH_MNT}")"
__populate_create_attr "${SCRATCH_MNT}" "$((64 * blksz / 40))" true
_scratch_unmount
echo "Break the root directory"
_scratch_xfs_fuzz_metadata_field core.mode zeroes 'sb 0' 'addr rootino' >> $seqres.full 2>&1
echo "Detect bad root directory"
_scratch_xfs_repair -n >> $seqres.full 2>&1 && \
echo "Should have detected bad root dir"
echo "Fix bad root directory"
_scratch_xfs_repair >> $seqres.full 2>&1
echo "Detect fixed root directory"
_scratch_xfs_repair -n >> $seqres.full 2>&1
echo "Mount test"
_scratch_mount
# success, all done
status=0
exit
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