#! /bin/bash
-# FS QA Test No. 050
-#
-# Check out various mount/remount/unmount scenarious on a read-only blockdev.
-#
-#-----------------------------------------------------------------------
+# SPDX-License-Identifier: GPL-2.0
# Copyright (c) 2009 Christoph Hellwig.
#
-# 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.
+# FS QA Test No. 050
#
-# 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
-#-----------------------------------------------------------------------
+# Check out various mount/remount/unmount scenarious on a read-only blockdev.
#
-
+seqfull=$0
seq=`basename $0`
seqres=$RESULT_DIR/$seq
echo "QA output created by $seq"
_require_scratch_nocheck
_require_scratch_shutdown
+_require_local_device $SCRATCH_DEV
_require_norecovery
+# Select appropriate output file
+features=""
+if ! _has_metadata_journaling $SCRATCH_DEV >/dev/null; then
+ features="nojournal"
+elif [ "$FSTYP" = "xfs" ] && echo "$MOUNT_OPTIONS" | grep -q quota ; then
+ # Mounting with quota on XFS requires a writable fs, which means
+ # we expect to fail the ro blockdev test with with EPERM.
+ features="xfsquota"
+fi
+_link_out_file "$features"
+
_scratch_mkfs >/dev/null 2>&1
#
# Mount it, and make sure we can't write to it, and we can unmount it again
#
echo "mounting read-only block device:"
-_scratch_mount 2>&1 | _filter_ro_mount
-
-echo "touching file on read-only filesystem (should fail)"
-touch $SCRATCH_MNT/foo 2>&1 | _filter_scratch
+_try_scratch_mount 2>&1 | _filter_ro_mount | _filter_scratch
+if [ "${PIPESTATUS[0]}" -eq 0 ]; then
+ echo "touching file on read-only filesystem (should fail)"
+ touch $SCRATCH_MNT/foo 2>&1 | _filter_scratch
+fi
#
# Apparently this used to be broken at some point:
# http://oss.sgi.com/bugzilla/show_bug.cgi?id=807
#
echo "unmounting read-only filesystem"
-_scratch_unmount 2>&1 | _filter_scratch
+_scratch_unmount 2>&1 | _filter_scratch | _filter_ending_dot
echo "setting device read-write"
blockdev --setrw $SCRATCH_DEV
echo "mounting read-write block device:"
-_scratch_mount 2>&1 | _filter_scratch
+_try_scratch_mount 2>&1 | _filter_scratch
echo "touch files"
touch $SCRATCH_MNT/{0,1,2,3,4,5,6,7,8,9}{0,1,2,3,4,5,6,7,8,9}
echo "going down:"
-src/godown -f $SCRATCH_MNT
+_scratch_shutdown -f
echo "unmounting shutdown filesystem:"
_scratch_unmount 2>&1 | _filter_scratch
# -o norecovery is used.
#
echo "mounting filesystem that needs recovery on a read-only device:"
-_scratch_mount 2>&1 | _filter_ro_mount
+_try_scratch_mount 2>&1 | _filter_ro_mount | _filter_scratch
echo "unmounting read-only filesystem"
_scratch_unmount 2>&1 | _filter_scratch | _filter_ending_dot
#
# This is the way out if the underlying device really is read-only.
-# Doesn't mean it's a good idea in practive, more a last resort
+# Doesn't mean it's a good idea in practice, more a last resort
# data recovery hack.
#
echo "mounting filesystem with -o norecovery on a read-only device:"
-_scratch_mount -o norecovery 2>&1 | _filter_ro_mount
-
+_try_scratch_mount -o norecovery 2>&1 | _filter_ro_mount | _filter_scratch
echo "unmounting read-only filesystem"
-_scratch_unmount 2>&1 | _filter_scratch
+_scratch_unmount 2>&1 | _filter_scratch | _filter_ending_dot
echo "setting device read-write"
blockdev --setrw $SCRATCH_DEV
# the underlying device is not write protected.
#
echo "mounting filesystem that needs recovery with -o ro:"
-_scratch_mount -o ro 2>&1 | _filter_scratch
+_try_scratch_mount -o ro 2>&1 | _filter_scratch
# success, all done
echo "*** done"