Files
apfstests/tests/xfs/213
T
Darrick J. Wong eaa652fbb2 reflink: fix quota tests to work properly
Fix the reflink quota tests to su to the fsgqa user so that we actually
test enforcement of quotas.  Seems that XFS enforces user quotas even
if root is writing to a user file, whereas everything else lets root
writes through.  Also clean up some of the variable usage and
_require_user.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Eryu Guan <eguan@redhat.com>
Signed-off-by: Eryu Guan <eguan@redhat.com>
2017-01-15 13:56:45 +08:00

104 lines
2.9 KiB
Bash
Executable File

#! /bin/bash
# FS QA Test No. 213
#
# Ensure that quota charges us for reflnking a file and that we're not
# charged for buffered copy on write. Same test as g/305, but we get to
# play with cowextsz.
#
#-----------------------------------------------------------------------
# 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
. ./common/reflink
. ./common/quota
# real QA test starts here
_supported_os Linux
_supported_fs xfs
_require_scratch_reflink
_require_cp_reflink
_require_fiemap
_require_quota
_require_nobody
_require_xfs_io_command "cowextsize"
_require_user
rm -f $seqres.full
echo "Format and mount"
_scratch_mkfs > $seqres.full 2>&1
export MOUNT_OPTIONS="-o usrquota,grpquota $MOUNT_OPTIONS"
_scratch_mount >> $seqres.full 2>&1
quotacheck -u -g $SCRATCH_MNT 2> /dev/null
quotaon $SCRATCH_MNT 2> /dev/null
testdir=$SCRATCH_MNT/test-$seq
mkdir $testdir
sz=1048576
blksz=65536
echo "Create the original files"
$XFS_IO_PROG -c "cowextsize $((sz/2))" $testdir >> $seqres.full
$XFS_IO_PROG -f -c "pwrite -S 0x61 -b $sz 0 $sz" $testdir/file1 >> $seqres.full
_cp_reflink $testdir/file1 $testdir/file2 >> $seqres.full
_cp_reflink $testdir/file1 $testdir/file3 >> $seqres.full
touch $testdir/urk
chown nobody $testdir/urk
touch $testdir/erk
chown $qa_user $testdir/erk
_report_quota_blocks $SCRATCH_MNT
_scratch_cycle_mount
echo "Change file ownership"
chown $qa_user $testdir/file1
chown $qa_user $testdir/file2
chown $qa_user $testdir/file3
_report_quota_blocks $SCRATCH_MNT
echo "CoW one of the files"
$XFS_IO_PROG -f -c "pwrite -S 0x63 -b $blksz $((sz - blksz)) $blksz" -c "fsync" $testdir/file2 >> $seqres.full
_report_quota_blocks $SCRATCH_MNT
echo "Remount the FS to see if accounting changes"
_scratch_cycle_mount
_report_quota_blocks $SCRATCH_MNT
echo "Chown one of the files"
chown nobody $testdir/file3
_report_quota_blocks $SCRATCH_MNT
# success, all done
status=0
exit