| #!/usr/bin/env python |
| # |
| # Tests for NBD BLOCK_STATUS extension |
| # |
| # Copyright (c) 2018 Virtuozzo International GmbH |
| # |
| # 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 iotests |
| from iotests import qemu_img_create, qemu_io, qemu_img_verbose, qemu_nbd, \ |
| file_path |
| |
| iotests.verify_image_format(supported_fmts=['qcow2']) |
| |
| disk, nbd_sock = file_path('disk', 'nbd-sock') |
| nbd_uri = 'nbd+unix:///exp?socket=' + nbd_sock |
| |
| qemu_img_create('-f', iotests.imgfmt, disk, '1M') |
| qemu_io('-f', iotests.imgfmt, '-c', 'write 0 512K', disk) |
| |
| qemu_nbd('-k', nbd_sock, '-x', 'exp', '-f', iotests.imgfmt, disk) |
| qemu_img_verbose('map', '-f', 'raw', '--output=json', nbd_uri) |
