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Diffstat (limited to 'tests/qemu-iotests/248')
-rwxr-xr-x | tests/qemu-iotests/248 | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/tests/qemu-iotests/248 b/tests/qemu-iotests/248 new file mode 100755 index 0000000000..f26b4bb2aa --- /dev/null +++ b/tests/qemu-iotests/248 @@ -0,0 +1,71 @@ +#!/usr/bin/env python +# +# Test resume mirror after auto pause on ENOSPC +# +# Copyright (c) 2019 Virtuozzo International GmbH. All rights reserved. +# +# 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/>. +# + +import iotests +from iotests import qemu_img_create, qemu_io, file_path, filter_qmp_testfiles + +iotests.verify_image_format(supported_fmts=['qcow2']) + +source, target = file_path('source', 'target') +size = 5 * 1024 * 1024 +limit = 2 * 1024 * 1024 + +qemu_img_create('-f', iotests.imgfmt, source, str(size)) +qemu_img_create('-f', iotests.imgfmt, target, str(size)) +qemu_io('-c', 'write 0 {}'.format(size), source) + +# raw format don't like empty files +qemu_io('-c', 'write 0 {}'.format(size), target) + +vm = iotests.VM().add_drive(source) +vm.launch() + +blockdev_opts = { + 'driver': iotests.imgfmt, + 'node-name': 'target', + 'file': { + 'driver': 'raw', + 'size': limit, + 'file': { + 'driver': 'file', + 'filename': target + } + } +} +vm.qmp_log('blockdev-add', filters=[filter_qmp_testfiles], **blockdev_opts) + +vm.qmp_log('blockdev-mirror', device='drive0', sync='full', target='target', + on_target_error='enospc') + +vm.event_wait('JOB_STATUS_CHANGE', timeout=3.0, + match={'data': {'status': 'paused'}}) + +# drop other cached events, to not interfere with further wait for 'running' +vm.get_qmp_events() + +del blockdev_opts['file']['size'] +vm.qmp_log('x-blockdev-reopen', filters=[filter_qmp_testfiles], + **blockdev_opts) + +vm.qmp_log('block-job-resume', device='drive0') +vm.event_wait('JOB_STATUS_CHANGE', timeout=1.0, + match={'data': {'status': 'running'}}) + +vm.shutdown() |