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 22import iotests 23from iotests import qemu_img_create, qemu_io, qemu_img_log, qemu_nbd, \ 24 file_path, log 25 26iotests.script_initialize(supported_fmts=['qcow2']) 27 28disk = file_path('disk') 29nbd_sock = file_path('nbd-sock', base_dir=iotests.sock_dir) 30nbd_uri = 'nbd+unix:///exp?socket=' + nbd_sock 31 32qemu_img_create('-f', iotests.imgfmt, disk, '1M') 33qemu_io('-f', iotests.imgfmt, '-c', 'write 0 512K', disk) 34 35qemu_nbd('-k', nbd_sock, '-x', 'exp', '-f', iotests.imgfmt, disk) 36qemu_img_log('map', '-f', 'raw', '--output=json', nbd_uri) 37log('done.') # avoid new line at the end of output file 38