82 lines
2.5 KiB
Python
Executable File
82 lines
2.5 KiB
Python
Executable File
#!/usr/bin/env python3
|
|
# group: rw quick migration
|
|
#
|
|
# Regression test for issue 945:
|
|
# https://gitlab.com/qemu-project/qemu/-/issues/945
|
|
# Test adding an export on top of an iothread-ed block device while in
|
|
# -incoming defer.
|
|
#
|
|
# Copyright (C) 2022 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/>.
|
|
#
|
|
|
|
import os
|
|
import iotests
|
|
from iotests import qemu_img_create
|
|
|
|
|
|
image_size = 1 * 1024 * 1024
|
|
test_img = os.path.join(iotests.test_dir, 'test.img')
|
|
node_name = 'node0'
|
|
iothread_id = 'iothr0'
|
|
|
|
nbd_sock = os.path.join(iotests.sock_dir, 'nbd.sock')
|
|
|
|
|
|
class TestExportIncomingIothread(iotests.QMPTestCase):
|
|
def setUp(self) -> None:
|
|
qemu_img_create('-f', iotests.imgfmt, test_img, str(image_size))
|
|
|
|
self.vm = iotests.VM()
|
|
self.vm.add_object(f'iothread,id={iothread_id}')
|
|
self.vm.add_blockdev((
|
|
f'driver={iotests.imgfmt}',
|
|
f'node-name={node_name}',
|
|
'file.driver=file',
|
|
f'file.filename={test_img}'
|
|
))
|
|
self.vm.add_incoming('defer')
|
|
self.vm.launch()
|
|
|
|
def tearDown(self):
|
|
self.vm.shutdown()
|
|
os.remove(test_img)
|
|
|
|
def test_export_add(self):
|
|
result = self.vm.qmp('nbd-server-start', {
|
|
'addr': {
|
|
'type': 'unix',
|
|
'data': {
|
|
'path': nbd_sock
|
|
}
|
|
}
|
|
})
|
|
self.assert_qmp(result, 'return', {})
|
|
|
|
# Regression test for issue 945: This should not fail an assertion
|
|
result = self.vm.qmp('block-export-add', {
|
|
'type': 'nbd',
|
|
'id': 'exp0',
|
|
'node-name': node_name,
|
|
'iothread': iothread_id
|
|
})
|
|
self.assert_qmp(result, 'return', {})
|
|
|
|
|
|
if __name__ == '__main__':
|
|
iotests.main(supported_fmts=['generic'],
|
|
unsupported_fmts=['luks'], # Would need a secret
|
|
supported_protocols=['file'])
|