108

#! /bin/bash
# FS QA Test No. 108
#
# Simple quota accounting test for direct/buffered/mmap IO.
#
#-----------------------------------------------------------------------
# Copyright (c) 2005 Silicon Graphics, Inc.  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
#
#-----------------------------------------------------------------------
#
# creator
owner=nathans@sgi.com

seq=`basename $0`
echo "QA output created by $seq"

here=`pwd`
tmp=/tmp/$$
status=1	# failure is the default!
trap "rm -f $tmp.*; exit \$status" 0 1 2 3 15

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

# real QA test starts here
_supported_fs xfs
_supported_os Linux #IRIX
_require_scratch
_require_xfs_quota

test_files()
{
	echo; echo "### create files, setting up ownership (type=$type)"
	rm -f $SCRATCH_MNT/{buffer,direct,mmap}
	$XFS_IO_PROG -fc "chproj $prid" $SCRATCH_MNT/{buffer,direct,mmap}
	chown $uid $SCRATCH_MNT/{buffer,direct,mmap}
	chgrp $gid $SCRATCH_MNT/{buffer,direct,mmap}
	for file in $SCRATCH_MNT/{buffer,direct,mmap}; do
		$here/src/lstat64 $file | head -3 | _filter_scratch
		$XFS_IO_PROG -c lsproj $file
	done
}

test_accounting()
{
	echo "### some controlled buffered, direct and mmapd IO (type=$type)"
	echo "--- initiating parallel IO..." >>$seq.full
	$XFS_IO_PROG -c 'pwrite -b 1m 0 16m' -c 'fsync' \
					$SCRATCH_MNT/buffer >>$seq.full 2>&1 &
	$XFS_IO_PROG -c 'pwrite -b 1m 0 16m' -d \
					$SCRATCH_MNT/direct >>$seq.full 2>&1 &
	$XFS_IO_PROG -c 't 16m' -c 'mm -rw 0 16m' -c 'mw 0 16m' -c 'ms -s' \
					$SCRATCH_MNT/mmap   >>$seq.full 2>&1 &
	wait
	echo "--- completed parallel IO ($type)" >>$seq.full

	for file in $SCRATCH_MNT/{buffer,direct,mmap}; do
		$here/src/lstat64 $file | head -3 | _filter_scratch
	done
	xfs_quota -c "quota -hnb -$type $id" $QARGS | _filter_scratch | _filter_spaces
	xfs_quota -c "quota -hni -$type $id" $QARGS | _filter_scratch | _filter_spaces
	xfs_quota -c "quota -hnr -$type $id" $QARGS | _filter_scratch | _filter_spaces
}

export MOUNT_OPTIONS="-opquota"
_qmount
_require_prjquota $SCRATCH_DEV

# real QA test starts here
rm -f $tmp.projects $seq.full
umount $SCRATCH_DEV 2>/dev/null
_scratch_mkfs_xfs | _filter_mkfs 2>$tmp.mkfs
cat $tmp.mkfs >>$seq.full
_scratch_mount

uid=1
gid=2
prid=3
export QARGS="-x -D /dev/null -P /dev/null $SCRATCH_MNT"
umount $SCRATCH_DEV

echo; echo "### test user accounting"
export MOUNT_OPTIONS="-ouquota"
_qmount
type=u
id=$uid
test_files
test_accounting
umount $SCRATCH_DEV 2>/dev/null

echo; echo "### test group accounting"
export MOUNT_OPTIONS="-ogquota"
_qmount
type=g
id=$gid
test_files
test_accounting
umount $SCRATCH_DEV 2>/dev/null

#echo; echo "### test project accounting"
export MOUNT_OPTIONS="-opquota"
_qmount
type=p
id=$prid
test_files
test_accounting
umount $SCRATCH_DEV 2>/dev/null

status=0
exit