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d047cfa7 | 1 | #!/usr/bin/env python3 |
9dd003a9 | 2 | # group: auto quick |
d047cfa7 VSO |
3 | # |
4 | # Test shutdown when bitmap is exported through NBD server | |
5 | # | |
6 | # Copyright (c) 2020 Virtuozzo International GmbH. | |
7 | # | |
8 | # This program is free software; you can redistribute it and/or modify | |
9 | # it under the terms of the GNU General Public License as published by | |
10 | # the Free Software Foundation; either version 2 of the License, or | |
11 | # (at your option) any later version. | |
12 | # | |
13 | # This program is distributed in the hope that it will be useful, | |
14 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | # GNU General Public License for more details. | |
17 | # | |
18 | # You should have received a copy of the GNU General Public License | |
19 | # along with this program. If not, see <http://www.gnu.org/licenses/>. | |
20 | # | |
21 | ||
22 | import iotests | |
23 | ||
24 | # The test is unrelated to formats, restrict it to qcow2 to avoid extra runs | |
25 | iotests.script_initialize( | |
26 | supported_fmts=['qcow2'], | |
27 | ) | |
28 | ||
29 | nbd_sock = iotests.file_path('nbd.sock', base_dir=iotests.sock_dir) | |
30 | nbd_uri = 'nbd+unix:///disk?socket=' + nbd_sock | |
31 | size = 1024 * 1024 | |
32 | ||
33 | vm = iotests.VM() | |
34 | vm.launch() | |
35 | ||
36 | vm.qmp_log('blockdev-add', **{ | |
37 | 'node-name': 'disk', | |
38 | 'driver': 'null-co', | |
39 | 'size': 1024 * 1024, | |
40 | }) | |
41 | ||
42 | vm.qmp_log('block-dirty-bitmap-add', **{ | |
43 | 'node': 'disk', | |
44 | 'name': 'bitmap0' | |
45 | }) | |
46 | ||
47 | vm.qmp_log('nbd-server-start', **{ | |
48 | 'addr': { | |
49 | 'type': 'unix', | |
50 | 'data': {'path': nbd_sock} | |
51 | } | |
52 | }, filters=[iotests.filter_qmp_testfiles]) | |
53 | ||
54 | vm.qmp_log('nbd-server-add', **{ | |
55 | 'device': 'disk', | |
56 | 'writable': True, | |
57 | 'bitmap': 'bitmap0' | |
58 | }) | |
59 | ||
60 | p = iotests.QemuIoInteractive('-f', 'raw', nbd_uri) | |
61 | # wait for connection and check it: | |
62 | iotests.log(p.cmd('read 0 512').rstrip(), filters=[iotests.filter_qemu_io]) | |
63 | ||
64 | vm.shutdown() | |
65 | ||
66 | p.close() |