diff options
Diffstat (limited to 'tests/qemu-iotests/029')
| -rwxr-xr-x | tests/qemu-iotests/029 | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/tests/qemu-iotests/029 b/tests/qemu-iotests/029 new file mode 100755 index 000000000..0ad5e45f8 --- /dev/null +++ b/tests/qemu-iotests/029 @@ -0,0 +1,65 @@ +#!/bin/bash +# +# Test loading internal snapshots where the L1 table of the snapshot +# is smaller than the current L1 table. +# +# Copyright (C) 2011 Red Hat, Inc. +# +# 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; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will 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, see <http://www.gnu.org/licenses/>. +# + +# creator +owner=kwolf@redhat.com + +seq=`basename $0` +echo "QA output created by $seq" + +here=`pwd` +tmp=/tmp/$$ +status=1 # failure is the default! + +_cleanup() +{ + _cleanup_test_img +} +trap "_cleanup; exit \$status" 0 1 2 3 15 + +# get standard environment, filters and checks +. ./common.rc +. ./common.filter +. ./common.pattern + +# Any format supporting intenal snapshots +_supported_fmt qcow2 +_supported_proto generic +_supported_os Linux + +CLUSTER_SIZE=65536 +_make_test_img 64M +$QEMU_IMG snapshot -c foo $TEST_IMG +$QEMU_IO -c 'write -b 0 4k' $TEST_IMG | _filter_qemu_io +$QEMU_IMG snapshot -a foo $TEST_IMG +_check_test_img + +CLUSTER_SIZE=1024 +_make_test_img 16M +$QEMU_IMG snapshot -c foo $TEST_IMG +$QEMU_IO -c 'write -b 0 4M' $TEST_IMG | _filter_qemu_io +$QEMU_IMG snapshot -a foo $TEST_IMG +_check_test_img + +# success, all done +echo "*** done" +rm -f $seq.full +status=0 |