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iotests: new test 209 for NBD BLOCK_STATUS
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Message-Id: <20180312152126.286890-9-vsementsov@virtuozzo.com> Signed-off-by: Eric Blake <eblake@redhat.com>
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#!/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/>. | ||
# | ||
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import iotests | ||
from iotests import qemu_img_create, qemu_io, qemu_img_verbose, qemu_nbd, \ | ||
file_path | ||
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iotests.verify_image_format(supported_fmts=['qcow2']) | ||
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disk, nbd_sock = file_path('disk', 'nbd-sock') | ||
nbd_uri = 'nbd+unix:///exp?socket=' + nbd_sock | ||
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qemu_img_create('-f', iotests.imgfmt, disk, '1M') | ||
qemu_io('-f', iotests.imgfmt, '-c', 'write 0 512K', disk) | ||
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qemu_nbd('-k', nbd_sock, '-x', 'exp', '-f', iotests.imgfmt, disk) | ||
qemu_img_verbose('map', '-f', 'raw', '--output=json', nbd_uri) |
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[{ "start": 0, "length": 524288, "depth": 0, "zero": false, "data": true}, | ||
{ "start": 524288, "length": 524288, "depth": 0, "zero": true, "data": false}] |
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206 rw auto | ||
207 rw auto | ||
208 rw auto quick | ||
209 rw auto quick |