tests/xfs/233

#! /bin/bash
# FS QA Test No. 233
#
# Tests xfs_growfs on a rmapbt filesystem
#
#-----------------------------------------------------------------------
# Copyright (c) 2016, Oracle and/or its affiliates.  All Rights Reserved.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation.
#
# This program is distributed in the hope that it would be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write the Free Software Foundation,
# Inc.,  51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
#-----------------------------------------------------------------------
#

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 -f $tmp.*
}

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

# real QA test starts here
_supported_os Linux
_supported_fs xfs
_require_xfs_scratch_rmapbt
_require_no_large_scratch_dev

echo "Format and mount"
_scratch_mkfs_sized $((2 * 4096 * 4096)) > $seqres.full 2>&1
_scratch_mount >> $seqres.full 2>&1

testdir=$SCRATCH_MNT/test-$seq
mkdir $testdir

echo "Create the original files"
blksz="$(_get_block_size $testdir)"
_pwrite_byte 0x61 0 $((blksz * 14 + 71)) $testdir/original >> $seqres.full
cp -p $testdir/original $testdir/copy1
cp -p $testdir/copy1 $testdir/copy2

echo "Grow fs"
$XFS_GROWFS_PROG $SCRATCH_MNT 2>&1 |  _filter_growfs >> $seqres.full
_scratch_cycle_mount

echo "Create more copies"
cp -p $testdir/original $testdir/copy3

xfs_info $SCRATCH_MNT >> $seqres.full

# success, all done
status=0
exit