xref: /openbmc/qemu/tests/qemu-iotests/209 (revision 988717b46b6424907618cb845ace9d69062703af)
1 #!/usr/bin/env python3
2 #
3 # Tests for NBD BLOCK_STATUS extension
4 #
5 # Copyright (c) 2018 Virtuozzo International GmbH
6 #
7 # This program is free software; you can redistribute it and/or modify
8 # it under the terms of the GNU General Public License as published by
9 # the Free Software Foundation; either version 2 of the License, or
10 # (at your option) any later version.
11 #
12 # This program is distributed in the hope that it will be useful,
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15 # GNU General Public License for more details.
16 #
17 # You should have received a copy of the GNU General Public License
18 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
19 #
20 
21 import iotests
22 from iotests import qemu_img_create, qemu_io, qemu_img_verbose, qemu_nbd, \
23                     file_path
24 
25 iotests.verify_image_format(supported_fmts=['qcow2'])
26 
27 disk = file_path('disk')
28 nbd_sock = file_path('nbd-sock', base_dir=iotests.sock_dir)
29 nbd_uri = 'nbd+unix:///exp?socket=' + nbd_sock
30 
31 qemu_img_create('-f', iotests.imgfmt, disk, '1M')
32 qemu_io('-f', iotests.imgfmt, '-c', 'write 0 512K', disk)
33 
34 qemu_nbd('-k', nbd_sock, '-x', 'exp', '-f', iotests.imgfmt, disk)
35 qemu_img_verbose('map', '-f', 'raw', '--output=json', nbd_uri)
36