#! /bin/bash
# SPDX-License-Identifier: GPL-2.0
# Copyright (c) 2016, Oracle and/or its affiliates.  All Rights Reserved.
#
# FS QA Test No. 343
#
# Basic rmap manipulation tests for realtime files.
#
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 15

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

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

# real QA test starts here
_supported_fs xfs
_require_realtime
_require_xfs_scratch_rmapbt
_require_xfs_io_command "falloc"
_require_xfs_io_command "fpunch"
_require_xfs_io_command "fzero"
_require_xfs_io_command "fcollapse"
_require_xfs_io_command "finsert"

rm -f "$seqres.full"

echo "Format and mount"
_scratch_mkfs > "$seqres.full" 2>&1
_scratch_mount
blksz=65536
blocks=16
len=$((blocks * blksz))

echo "Create some files"
$XFS_IO_PROG -f -R -c "falloc 0 $len" -c "pwrite -S 0x68 -b 1048576 0 $len" $SCRATCH_MNT/f1 >> $seqres.full

echo "Manipulate file"
$XFS_IO_PROG -c "fpunch $blksz $blksz" \
	-c "fzero $((3 * blksz)) $blksz" \
	-c "pwrite -S 0x69 $((5 * blksz)) $blksz" \
	-c "fpunch $((7 * blksz)) $blksz" \
	-c "fsync" \
	-c "pwrite -S 0x70 $((7 * blksz)) $blksz" \
	-c "fcollapse $((9 * blksz)) $blksz" \
	-c "finsert $((10 * blksz)) $blksz" $SCRATCH_MNT/f1 >> $seqres.full

echo "Check file"
md5sum $SCRATCH_MNT/f1 | _filter_scratch
od -tx1 -Ad -c $SCRATCH_MNT/f1 >> $seqres.full

# success, all done
status=0
exit