4 # Test for commit of larger active layer
6 # This tests live snapshots of images on a running QEMU instance, using
7 # QMP commands. Both single disk snapshots, and transactional group
8 # snapshots are performed.
10 # Copyright (C) 2014 Red Hat, Inc.
12 # This program is free software; you can redistribute it and/or modify
13 # it under the terms of the GNU General Public License as published by
14 # the Free Software Foundation; either version 2 of the License, or
15 # (at your option) any later version.
17 # This program is distributed in the hope that it will be useful,
18 # but WITHOUT ANY WARRANTY; without even the implied warranty of
19 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 # GNU General Public License for more details.
22 # You should have received a copy of the GNU General Public License
23 # along with this program. If not, see <http://www.gnu.org/licenses/>.
26 owner=codyprime@gmail.com
29 echo "QA output created by $seq"
31 status=1 # failure is the default!
36 _rm_test_img "${TEST_IMG}.base"
37 _rm_test_img "${TEST_IMG}.snp1"
40 trap "_cleanup; exit \$status" 0 1 2 3 15
42 # get standard environment, filters and checks
48 _supported_proto file fuse
53 TEST_IMG="$TEST_IMG.base" _make_test_img $size_smaller
55 TEST_IMG="$TEST_IMG.snp1" _make_test_img -b "$TEST_IMG.base" -F $IMGFMT $size_larger
57 _make_test_img -b "${TEST_IMG}.snp1" -F $IMGFMT $size_larger
60 echo "=== Base image info before commit and resize ==="
61 TEST_IMG="${TEST_IMG}.base" _img_info | _filter_img_info
64 echo === Running QEMU Live Commit Test ===
67 qemu_comm_method="qmp"
68 _launch_qemu -drive file="${TEST_IMG}",if=virtio,id=test
71 _send_qemu_cmd $h "{ 'execute': 'qmp_capabilities' }" "return"
73 _send_qemu_cmd $h "{ 'execute': 'block-commit',
74 'arguments': { 'device': 'test',
75 'top': '"${TEST_IMG}.snp1"' } }" '"status": "null"'
80 echo "=== Base image info after commit and resize ==="
81 TEST_IMG="${TEST_IMG}.base" _img_info | _filter_img_info