tests/xfs/334

#! /bin/bash
# FS QA Test No. 334
#
# Ensure that we can create a few realtime files 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 -rf "$tmp".*
}

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

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

rm -f "$seqres.full"

echo "Format and mount"
_scratch_mkfs > "$seqres.full" 2>&1
_scratch_mount

echo "Create a few files"
$XFS_IO_PROG -f -R -c 'pwrite -S 0x67 0 50000' -c fsync $SCRATCH_MNT/f1 >> $seqres.full
$XFS_IO_PROG -f -R -c 'pwrite -S 0x67 0 50000' -c fsync $SCRATCH_MNT/f2 >> $seqres.full
_scratch_cycle_mount

echo "Grab contents"
md5sum $SCRATCH_MNT/f1 $SCRATCH_MNT/f2 | _filter_scratch

echo "Remove one file"
rm -rf $SCRATCH_MNT/f2

# success, all done
status=0
exit