tests/xfs/108

#! /bin/bash
# SPDX-License-Identifier: GPL-2.0
# Copyright (c) 2005 Silicon Graphics, Inc.  All Rights Reserved.
#
# FS QA Test No. 108
#
# Simple quota accounting test for direct/buffered/mmap IO.
#
. ./common/preamble
_begin_fstest quota auto quick mmap

# Import common functions.
. ./common/filter
. ./common/quota

_require_scratch
_require_xfs_quota
_require_xfs_io_command "syncfs"

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
}

# Some filesystem configurations fragment the file mapping more than others,
# which leads to the quota block counts being slightly higher than the 48MB
# written.
filter_quota()
{
	sed -e 's/48\.[01]M/48M/g' | _filter_quota
}

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

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

export MOUNT_OPTIONS="-opquota"
_scratch_mkfs_xfs >> $seqres.full
_qmount
_force_vfs_quota_testing $SCRATCH_MNT	 # golden output encodes block usage
_require_prjquota $SCRATCH_DEV

rm -f $tmp.projects $seqres.full
_scratch_unmount 2>/dev/null
_scratch_mkfs_xfs | _filter_mkfs 2>$tmp.mkfs
cat $tmp.mkfs >>$seqres.full
_scratch_mount
_force_vfs_quota_testing $SCRATCH_MNT	 # golden output encodes block usage

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

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

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

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

status=0
exit