diff options
| author | Kevin Wolf <kwolf@redhat.com> | 2011-08-05 16:37:25 +0200 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2012-02-23 10:29:47 +0100 |
| commit | 8455e4ee666d7bdc35cf877bec1c43bd9c52e407 (patch) | |
| tree | f079c583dbf5d7fae26282de94c4dc08b0429e66 /tests/qemu-iotests | |
| parent | bfe852486224d604c259b362bc4c952cc934ef0b (diff) | |
qemu-iotests: test loading internal snapshots
Test loading internal snapshots where the L1 table of the snapshot
is smaller than the current L1 table.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'tests/qemu-iotests')
| -rwxr-xr-x | tests/qemu-iotests/029 | 65 | ||||
| -rw-r--r-- | tests/qemu-iotests/029.out | 10 | ||||
| -rw-r--r-- | tests/qemu-iotests/group | 1 |
3 files changed, 76 insertions, 0 deletions
diff --git a/tests/qemu-iotests/029 b/tests/qemu-iotests/029 new file mode 100755 index 0000000000..0ad5e45f88 --- /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 diff --git a/tests/qemu-iotests/029.out b/tests/qemu-iotests/029.out new file mode 100644 index 0000000000..c2ad30cefd --- /dev/null +++ b/tests/qemu-iotests/029.out @@ -0,0 +1,10 @@ +QA output created by 029 +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 cluster_size=65536 +wrote 4096/4096 bytes at offset 0 +4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +No errors were found on the image. +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=16777216 cluster_size=1024 +wrote 4194304/4194304 bytes at offset 0 +4 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +No errors were found on the image. +*** done diff --git a/tests/qemu-iotests/group b/tests/qemu-iotests/group index b9e90f565c..0a5c866014 100644 --- a/tests/qemu-iotests/group +++ b/tests/qemu-iotests/group @@ -35,3 +35,4 @@ 026 rw blkdbg auto 027 rw auto 028 rw backing auto +029 rw auto |