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#! /bin/bash
# SPDX-License-Identifier: GPL-2.0
# Copyright (c) 2016, Oracle and/or its affiliates. All Rights Reserved.
#
# FS QA Test No. 272
#
# Check that getfsmap agrees with getbmap.
#
. ./common/preamble
_begin_fstest auto quick rmap fsmap
# Override the default cleanup function.
_cleanup()
{
cd /
rm -rf "$tmp".* $TEST_DIR/fsmap $TEST_DIR/bmap
}
# Import common functions.
. ./common/filter
# real QA test starts here
_supported_fs xfs
_require_xfs_scratch_rmapbt
_require_xfs_io_command "fsmap"
_require_test_program "punch-alternating"
rm -f "$seqres.full"
echo "Format and mount"
_scratch_mkfs > "$seqres.full" 2>&1
_scratch_mount
# Make sure everything is on the data device
_xfs_force_bdev data $SCRATCH_MNT
_pwrite_byte 0x80 0 737373 $SCRATCH_MNT/urk >> $seqres.full
sync
$here/src/punch-alternating $SCRATCH_MNT/urk >> $seqres.full
ino=$(stat -c '%i' $SCRATCH_MNT/urk)
echo "Get fsmap" | tee -a $seqres.full
$XFS_IO_PROG -c 'fsmap -v' $SCRATCH_MNT >> $seqres.full
$XFS_IO_PROG -c 'fsmap -v' $SCRATCH_MNT | tr '[]()' ' ' > $TEST_DIR/fsmap
echo "Get bmap" | tee -a $seqres.full
$XFS_IO_PROG -c 'bmap -v' $SCRATCH_MNT/urk >> $seqres.full
$XFS_IO_PROG -c 'bmap -v' $SCRATCH_MNT/urk | grep '^[[:space:]]*[0-9]*:' | grep -v 'hole' | tr '[]()' ' ' > $TEST_DIR/bmap
echo "Check bmap and fsmap" | tee -a $seqres.full
cat $TEST_DIR/bmap | while read ext offrange colon blockrange ag agrange total crap; do
qstr="^[[:space:]]*[0-9]*:[[:space:]]*[0-9]*:[0-9]*[[:space:]]*${blockrange} :[[:space:]]*${ino}[[:space:]]*${offrange}[[:space:]]*${ag}[[:space:]]*${agrange}[[:space:]]*${total}(| [01]*)$"
echo "${qstr}" >> $seqres.full
grep "${qstr}" $TEST_DIR/fsmap >> $seqres.full
found=$(grep -E -c "${qstr}" $TEST_DIR/fsmap)
test $found -eq 1 || echo "Unexpected output for offset ${offrange}."
done
echo "Check device field of FS metadata and regular file"
data_dev=$(grep 'static fs metadata' $TEST_DIR/fsmap | head -n 1 | awk '{print $2}')
rt_dev=$(grep "${ino}[[:space:]]*[0-9]*\.\.[0-9]*" $TEST_DIR/fsmap | head -n 1 | awk '{print $2}')
test "${data_dev}" = "${rt_dev}" || echo "data ${data_dev} realtime ${rt_dev}?"
# success, all done
status=0
exit
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