Test that mirror job actually resume on resume command after being
automatically paused on ENOSPC error.
It's a follow-up test for 8d9648cbf3
"blockjob: fix user pause in block_job_error_action"
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Tested-by: John Snow <jsnow@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
72 lines
2.2 KiB
Python
Executable file
72 lines
2.2 KiB
Python
Executable file
#!/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()
|