| 1 | #!/usr/bin/env python3 |
| 2 | # group: rw quick |
| 3 | # |
| 4 | # Tests for NBD BLOCK_STATUS extension |
| 5 | # |
| 6 | # Copyright (c) 2018 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 | from iotests import qemu_img_create, qemu_io, qemu_img_log, qemu_nbd, \ |
| 24 | file_path, log |
| 25 | |
| 26 | iotests.script_initialize(supported_fmts=['qcow2']) |
| 27 | |
| 28 | disk = file_path('disk') |
| 29 | nbd_sock = file_path('nbd-sock', base_dir=iotests.sock_dir) |
| 30 | nbd_uri = 'nbd+unix:///exp?socket=' + nbd_sock |
| 31 | |
| 32 | qemu_img_create('-f', iotests.imgfmt, disk, '1M') |
| 33 | qemu_io('-f', iotests.imgfmt, '-c', 'write 0 512K', disk) |
| 34 | |
| 35 | qemu_nbd('-k', nbd_sock, '-x', 'exp', '-f', iotests.imgfmt, disk) |
| 36 | qemu_img_log('map', '-f', 'raw', '--output=json', nbd_uri) |
| 37 | log('done.') # avoid new line at the end of output file |