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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. 274
#
# Check that getfsmap agrees with getbmap for reflinked files.
#
. ./common/preamble
_begin_fstest auto quick rmap fsmap
# Override the default cleanup function.
_cleanup()
{
cd /
rm -rf "$tmp".* $TEST_DIR/fsmap $TEST_DIR/bmap
}
# Import common functions.
. ./common/filter
. ./common/reflink
# real QA test starts here
_supported_fs xfs
_require_scratch_reflink
_require_xfs_scratch_rmapbt
_require_xfs_io_command "fsmap"
_require_test_program "punch-alternating"
rm -f "$seqres.full"
echo "Format and mount"
_scratch_mkfs > "$seqres.full" 2>&1
_scratch_mount
_pwrite_byte 0x80 0 737373 $SCRATCH_MNT/f1 >> $seqres.full
sync
$here/src/punch-alternating $SCRATCH_MNT/f1 >> $seqres.full
_cp_reflink $SCRATCH_MNT/f1 $SCRATCH_MNT/f2
ino=$(stat -c '%i' $SCRATCH_MNT/f1)
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 f1 bmap" | tee -a $seqres.full
$XFS_IO_PROG -c 'bmap -v' $SCRATCH_MNT/f1 >> $seqres.full
$XFS_IO_PROG -c 'bmap -v' $SCRATCH_MNT/f1 | grep '^[[:space:]]*[0-9]*:' | grep -v 'hole' | tr '[]()' ' ' > $TEST_DIR/bmap
echo "Check f1 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:]]*${total} 010[01]{4}$"
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 "Get f2 bmap" | tee -a $seqres.full
$XFS_IO_PROG -c 'bmap -v' $SCRATCH_MNT/f2 >> $seqres.full
$XFS_IO_PROG -c 'bmap -v' $SCRATCH_MNT/f2 | grep '^[[:space:]]*[0-9]*:' | grep -v 'hole' | tr '[]()' ' ' > $TEST_DIR/bmap
echo "Check f2 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:]]*${total} 010[01]{4}$"
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
# success, all done
status=0
exit
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