3 # Test vhdx and file image creation
5 # Copyright (C) 2018 Red Hat, Inc.
7 # Creator/Owner: Kevin Wolf <kwolf@redhat.com>
9 # This program is free software; you can redistribute it and/or modify
10 # it under the terms of the GNU General Public License as published by
11 # the Free Software Foundation; either version 2 of the License, or
12 # (at your option) any later version.
14 # This program is distributed in the hope that it will be useful,
15 # but WITHOUT ANY WARRANTY; without even the implied warranty of
16 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 # GNU General Public License for more details.
19 # You should have received a copy of the GNU General Public License
20 # along with this program. If not, see <http://www.gnu.org/licenses/>.
24 from iotests import imgfmt
26 iotests.script_initialize(
27 supported_fmts=['vhdx'],
28 supported_protocols=['file'],
31 with iotests.FilePath('t.vhdx') as disk_path, \
35 # Successful image creation (defaults)
37 iotests.log("=== Successful image creation (defaults) ===")
40 size = 128 * 1024 * 1024
43 vm.blockdev_create({ 'driver': 'file',
44 'filename': disk_path,
47 vm.qmp_log('blockdev-add', driver='file', filename=disk_path,
48 node_name='imgfile', filters=[iotests.filter_qmp_testfiles])
50 vm.blockdev_create({ 'driver': imgfmt,
55 iotests.img_info_log(disk_path)
58 # Successful image creation (explicit defaults)
60 iotests.log("=== Successful image creation (explicit defaults) ===")
63 # Choose a different size to show that we got a new image
64 size = 64 * 1024 * 1024
67 vm.blockdev_create({ 'driver': 'file',
68 'filename': disk_path,
70 vm.blockdev_create({ 'driver': imgfmt,
73 'filename': disk_path,
77 'block-size': 8388608,
78 'subformat': 'dynamic',
79 'block-state-zero': True })
82 iotests.img_info_log(disk_path)
85 # Successful image creation (with non-default options)
87 iotests.log("=== Successful image creation (with non-default options) ===")
90 # Choose a different size to show that we got a new image
91 size = 32 * 1024 * 1024
94 vm.blockdev_create({ 'driver': 'file',
95 'filename': disk_path,
97 vm.blockdev_create({ 'driver': imgfmt,
100 'filename': disk_path,
104 'block-size': 268435456,
105 'subformat': 'fixed',
106 'block-state-zero': False })
109 iotests.img_info_log(disk_path)
112 # Invalid BlockdevRef
114 iotests.log("=== Invalid BlockdevRef ===")
118 vm.blockdev_create({ 'driver': imgfmt,
119 'file': "this doesn't exist",
126 iotests.log("=== Zero size ===")
129 vm.add_blockdev('driver=file,filename=%s,node-name=node0' % (disk_path))
131 vm.blockdev_create({ 'driver': imgfmt,
136 iotests.img_info_log(disk_path)
141 iotests.log("=== Maximum size ===")
145 vm.blockdev_create({ 'driver': imgfmt,
147 'size': 70368744177664 })
150 iotests.img_info_log(disk_path)
156 # TODO Negative image sizes aren't handled correctly, but this is a problem
157 # with QAPI's implementation of the 'size' type and affects other commands
158 # as well. Once this is fixed, we may want to add a test case here.
161 # 2. 2^63 = 8 EB (qemu-img enforces image sizes less than this)
162 # 3. 2^63 - 512 (generally valid, but with the image header the file will
164 # 4. 2^46 + 1 (one byte more than maximum image size)
166 iotests.log("=== Invalid sizes ===")
170 for size in [ 18446744073709551104, 9223372036854775808,
171 9223372036854775296, 70368744177665 ]:
172 vm.blockdev_create({ 'driver': imgfmt,
180 iotests.log("=== Invalid block size ===")
184 for bsize in [ 1234567, 128, 3145728, 536870912, 0 ]:
185 vm.blockdev_create({ 'driver': imgfmt,
188 'block-size': bsize })
194 iotests.log("=== Invalid log size ===")
198 for lsize in [ 1234567, 128, 4294967296, 0 ]:
199 vm.blockdev_create({ 'driver': imgfmt,