qemu/tests/qemu-iotests/202
Vladimir Sementsov-Ogievskiy 9dd003a998 iotests: define group in each iotest
We are going to drop group file. Define group in tests as a preparatory
step.

The patch is generated by

    cd tests/qemu-iotests

    grep '^[0-9]\{3\} ' group | while read line; do
        file=$(awk '{print $1}' <<< "$line");
        groups=$(sed -e 's/^... //' <<< "$line");
        awk "NR==2{print \"# group: $groups\"}1" $file > tmp;
        cat tmp > $file;
    done

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20210116134424.82867-7-vsementsov@virtuozzo.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
2021-01-20 14:53:22 -06:00

97 lines
3.7 KiB
Python
Executable File

#!/usr/bin/env python3
# group: rw quick
#
# Copyright (C) 2017 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: Stefan Hajnoczi <stefanha@redhat.com>
#
# Check that QMP 'transaction' blockdev-snapshot-sync with multiple drives on a
# single IOThread completes successfully. This particular command triggered a
# hang due to recursive AioContext locking and BDRV_POLL_WHILE(). Protect
# against regressions.
import iotests
iotests.script_initialize(supported_fmts=['qcow2'],
supported_platforms=['linux'])
with iotests.FilePath('disk0.img') as disk0_img_path, \
iotests.FilePath('disk1.img') as disk1_img_path, \
iotests.FilePath('disk0-snap.img') as disk0_snap_img_path, \
iotests.FilePath('disk1-snap.img') as disk1_snap_img_path, \
iotests.VM() as vm:
img_size = '10M'
iotests.qemu_img_pipe('create', '-f', iotests.imgfmt, disk0_img_path, img_size)
iotests.qemu_img_pipe('create', '-f', iotests.imgfmt, disk1_img_path, img_size)
iotests.log('Launching VM...')
vm.launch()
iotests.log('Adding IOThread...')
iotests.log(vm.qmp('object-add',
qom_type='iothread',
id='iothread0'))
iotests.log('Adding blockdevs...')
iotests.log(vm.qmp('blockdev-add',
driver=iotests.imgfmt,
node_name='disk0',
file={
'driver': 'file',
'filename': disk0_img_path,
}))
iotests.log(vm.qmp('blockdev-add',
driver=iotests.imgfmt,
node_name='disk1',
file={
'driver': 'file',
'filename': disk1_img_path,
}))
iotests.log('Setting iothread...')
iotests.log(vm.qmp('x-blockdev-set-iothread',
node_name='disk0',
iothread='iothread0'))
iotests.log(vm.qmp('x-blockdev-set-iothread',
node_name='disk1',
iothread='iothread0'))
iotests.log('Creating external snapshots...')
iotests.log(vm.qmp(
'transaction',
actions=[
{
'data': {
'node-name': 'disk0',
'snapshot-file': disk0_snap_img_path,
'snapshot-node-name': 'disk0-snap',
'mode': 'absolute-paths',
'format': iotests.imgfmt,
},
'type': 'blockdev-snapshot-sync'
}, {
'data': {
'node-name': 'disk1',
'snapshot-file': disk1_snap_img_path,
'snapshot-node-name': 'disk1-snap',
'mode': 'absolute-paths',
'format': iotests.imgfmt
},
'type': 'blockdev-snapshot-sync'
}
]))