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#! /bin/bash
# SPDX-License-Identifier: GPL-2.0
# Copyright (c) 2015, Oracle and/or its affiliates. All Rights Reserved.
#
# FS QA Test No. 127
#
# Tests xfs_growfs on a reflinked filesystem
#
. ./common/preamble
_begin_fstest auto quick clone
# Import common functions.
. ./common/filter
. ./common/reflink
# real QA test starts here
_supported_fs xfs
_require_scratch_reflink
_require_no_large_scratch_dev
_require_cp_reflink
echo "Format and mount"
_scratch_mkfs_sized $((512 * 1024 * 1024)) > $seqres.full 2>&1
_scratch_mount >> $seqres.full 2>&1
testdir=$SCRATCH_MNT/test-$seq
mkdir $testdir
echo "Create the original file and reflink to copy1, copy2"
blksz="$(_get_block_size $testdir)"
_pwrite_byte 0x61 0 $((blksz * 14 + 71)) $testdir/original >> $seqres.full
_cp_reflink $testdir/original $testdir/copy1
_cp_reflink $testdir/copy1 $testdir/copy2
echo "Grow fs"
$XFS_GROWFS_PROG $SCRATCH_MNT 2>&1 | _filter_growfs >> $seqres.full
_scratch_cycle_mount
echo "Create more reflink copies"
_cp_reflink $testdir/original $testdir/copy3
$XFS_INFO_PROG $SCRATCH_MNT >> $seqres.full
# success, all done
status=0
exit
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