consider more cases in parsing qemu-io output
[qemu-iotests/stefanha.git] / 016
blobe09ab86425ed47c03c2f95b7a707b362d2097d17
1 #!/bin/bash
3 # Test I/O after EOF for growable images.
5 # Copyright (C) 2009 Red Hat, Inc.
7 # This program is free software; you can redistribute it and/or modify
8 # it under the terms of the GNU General Public License as published by
9 # the Free Software Foundation; either version 2 of the License, or
10 # (at your option) any later version.
12 # This program is distributed in the hope that it will be useful,
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU General Public License for more details.
17 # You should have received a copy of the GNU General Public License
18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
21 # creator
22 owner=hch@lst.de
24 seq=`basename $0`
25 echo "QA output created by $seq"
27 here=`pwd`
28 tmp=/tmp/$$
29 status=1 # failure is the default!
31 _cleanup()
33 _cleanup_test_img
35 trap "_cleanup; exit \$status" 0 1 2 3 15
37 # get standard environment, filters and checks
38 . ./common.rc
39 . ./common.filter
41 # currently raw is the only protocol we support
42 _supported_fmt raw
43 _supported_os Linux
46 size=128M
47 _make_test_img $size
49 echo
50 echo "== reading at EOF =="
51 $QEMU_IO -g -c "read -P 0 $size 512" $TEST_IMG | _filter_qemu_io
53 echo
54 echo "== reading far past EOF =="
55 $QEMU_IO -g -c "read -P 0 256M 512" $TEST_IMG | _filter_qemu_io
57 echo
58 echo "== writing at EOF =="
59 $QEMU_IO -g -c "write -P 66 $size 512" $TEST_IMG | _filter_qemu_io
60 $QEMU_IO -c "read -P 66 $size 512" $TEST_IMG | _filter_qemu_io
62 echo
63 echo "== writing far past EOF =="
64 $QEMU_IO -g -c "write -P 66 256M 512" $TEST_IMG | _filter_qemu_io
65 $QEMU_IO -c "read -P 66 256M 512" $TEST_IMG | _filter_qemu_io
67 # success, all done
68 echo "*** done"
69 rm -f $seq.full
70 status=0