2 # FS QA Test No. btrfs/015
4 # Regression test to make sure we can create a snapshot after mounting with
5 # readonly and remounting rw.
7 #-----------------------------------------------------------------------
8 # Copyright (c) 2013 Fusion IO. All Rights Reserved.
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11 # modify it under the terms of the GNU General Public License as
12 # published by the Free Software Foundation.
14 # This program is distributed in the hope that it would be useful,
15 # but WITHOUT ANY WARRANTY; without even the implied warranty of
16 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 # GNU General Public License for more details.
19 # You should have received a copy of the GNU General Public License
20 # along with this program; if not, write the Free Software Foundation,
21 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
23 #-----------------------------------------------------------------------
27 seqres=$RESULT_DIR/$seq
28 echo "QA output created by $seq"
33 status=1 # failure is the default!
40 trap "_cleanup ; exit \$status" 0 1 2 3 15
42 # get standard environment, filters and checks
46 # real QA test starts here
53 _scratch_mkfs > /dev/null 2>&1
55 _scratch_mount -o rw,remount
57 $BTRFS_UTIL_PROG subvolume snapshot $SCRATCH_MNT $SCRATCH_MNT/snap >> $seqres.full 2>&1 \
58 || _fail "couldn't create snapshot"
60 echo "Silence is golden"