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apfstests/235
T
Eric Sandeen 188cf0a6d3 xfstests: ensure selinux xattrs don't interfere with quota tests
219 and 235 were failing on ext3 with selinux, because the extra
xattrs upped the quota usage.

Do the same trick we've used in the past to mount with an selinux
global context when doing quota tests.

Note the gross hack for remount,ro, though.

Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Alex Elder <aelder@sgi.com>
2011-04-04 13:49:19 -05:00

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#! /bin/bash
# FS QA Test No. 235
#
# Test whether quota gets properly reenabled after remount read-write
#
#-----------------------------------------------------------------------
# Copyright (c) 2010 Jan Kara. All Rights Reserved.
#
# Based on test 219,
# 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=jack@suse.cz
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 generic
_supported_os Linux #IRIX
_require_scratch
_require_quota
_require_user
_need_to_be_root
# real QA test starts here
rm -f $seq.full
_scratch_mkfs >> $seq.full 2>&1
_scratch_mount "-o usrquota,grpquota"
quotacheck -u -g $SCRATCH_MNT 2>/dev/null
quotaon $SCRATCH_MNT 2>/dev/null
touch $SCRATCH_MNT/testfile
chown $qa_user:$qa_user $SCRATCH_MNT/testfile
repquota -u -g $SCRATCH_MNT | grep -v "^root" | _filter_scratch
# XXX This is a nasty hack. remount doesn't work on a fileystem
# with a context; see https://bugzilla.redhat.com/show_bug.cgi?id=563267
#
# We work around it by editing the context out of mtab. Sigh.
sed -i "s#^$SCRATCH_DEV\(.*\),context=\"system_u:object_r:nfs_t:s0\"#$SCRATCH_DEV\1#" /etc/mtab
mount -o remount,ro $SCRATCH_DEV 2>&1 | tee -a $seq.full | _filter_scratch
touch $SCRATCH_MNT/failed 2>&1 | tee -a $seq.full | _filter_scratch
mount -o remount,rw $SCRATCH_DEV 2>&1 | tee -a $seq.full | _filter_scratch
$XFS_IO_PROG -F -c 'pwrite 0 16k' -c 'fsync' \
$SCRATCH_MNT/testfile >>$seq.full 2>&1
repquota -u -g $SCRATCH_MNT | grep -v "^root" | _filter_scratch
umount $SCRATCH_DEV 2>/dev/null
status=0
exit