| 1 | #!/usr/bin/env python3 |
| 2 | # group: rw quick |
| 3 | # |
| 4 | # Test vmdk and file image creation |
| 5 | # |
| 6 | # Copyright (C) 2018 Red Hat, Inc. |
| 7 | # |
| 8 | # Creator/Owner: Kevin Wolf <kwolf@redhat.com> |
| 9 | # |
| 10 | # This program is free software; you can redistribute it and/or modify |
| 11 | # it under the terms of the GNU General Public License as published by |
| 12 | # the Free Software Foundation; either version 2 of the License, or |
| 13 | # (at your option) any later version. |
| 14 | # |
| 15 | # This program is distributed in the hope that it will be useful, |
| 16 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 17 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 18 | # GNU General Public License for more details. |
| 19 | # |
| 20 | # You should have received a copy of the GNU General Public License |
| 21 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 22 | # |
| 23 | |
| 24 | import math |
| 25 | import iotests |
| 26 | from iotests import imgfmt |
| 27 | |
| 28 | iotests.script_initialize(supported_fmts=['vmdk']) |
| 29 | |
| 30 | with iotests.FilePath('t.vmdk') as disk_path, \ |
| 31 | iotests.FilePath('t.vmdk.1') as extent1_path, \ |
| 32 | iotests.FilePath('t.vmdk.2') as extent2_path, \ |
| 33 | iotests.FilePath('t.vmdk.3') as extent3_path, \ |
| 34 | iotests.VM() as vm: |
| 35 | |
| 36 | # |
| 37 | # Successful image creation (defaults) |
| 38 | # |
| 39 | iotests.log("=== Successful image creation (defaults) ===") |
| 40 | iotests.log("") |
| 41 | |
| 42 | size = 5 * 1024 * 1024 * 1024 |
| 43 | |
| 44 | vm.launch() |
| 45 | vm.blockdev_create({ 'driver': 'file', |
| 46 | 'filename': disk_path, |
| 47 | 'size': 0 }) |
| 48 | |
| 49 | vm.qmp_log('blockdev-add', driver='file', filename=disk_path, |
| 50 | node_name='imgfile', filters=[iotests.filter_qmp_testfiles]) |
| 51 | |
| 52 | vm.blockdev_create({ 'driver': imgfmt, |
| 53 | 'file': 'imgfile', |
| 54 | 'size': size }) |
| 55 | vm.shutdown() |
| 56 | |
| 57 | iotests.img_info_log(disk_path) |
| 58 | |
| 59 | # |
| 60 | # Successful image creation (inline blockdev-add, explicit defaults) |
| 61 | # |
| 62 | iotests.log("=== Successful image creation (inline blockdev-add, explicit defaults) ===") |
| 63 | iotests.log("") |
| 64 | |
| 65 | # Choose a different size to show that we got a new image |
| 66 | size = 64 * 1024 * 1024 |
| 67 | |
| 68 | vm.launch() |
| 69 | vm.blockdev_create({ 'driver': 'file', |
| 70 | 'filename': disk_path, |
| 71 | 'size': 0 }) |
| 72 | |
| 73 | vm.blockdev_create({ 'driver': imgfmt, |
| 74 | 'file': { |
| 75 | 'driver': 'file', |
| 76 | 'filename': disk_path, |
| 77 | }, |
| 78 | 'size': size, |
| 79 | 'extents': [], |
| 80 | 'subformat': 'monolithicSparse', |
| 81 | 'adapter-type': 'ide', |
| 82 | 'hwversion': '4', |
| 83 | 'zeroed-grain': False }) |
| 84 | vm.shutdown() |
| 85 | |
| 86 | iotests.img_info_log(disk_path) |
| 87 | |
| 88 | # |
| 89 | # Successful image creation (non-default options) |
| 90 | # |
| 91 | iotests.log("=== Successful image creation (with non-default options) ===") |
| 92 | iotests.log("") |
| 93 | |
| 94 | # Choose a different size to show that we got a new image |
| 95 | size = 32 * 1024 * 1024 |
| 96 | |
| 97 | vm.launch() |
| 98 | vm.blockdev_create({ 'driver': 'file', |
| 99 | 'filename': disk_path, |
| 100 | 'size': 0 }) |
| 101 | |
| 102 | vm.blockdev_create({ 'driver': imgfmt, |
| 103 | 'file': { |
| 104 | 'driver': 'file', |
| 105 | 'filename': disk_path, |
| 106 | }, |
| 107 | 'size': size, |
| 108 | 'extents': [], |
| 109 | 'subformat': 'monolithicSparse', |
| 110 | 'adapter-type': 'buslogic', |
| 111 | 'zeroed-grain': True }) |
| 112 | vm.shutdown() |
| 113 | |
| 114 | iotests.img_info_log(disk_path) |
| 115 | |
| 116 | # |
| 117 | # Invalid BlockdevRef |
| 118 | # |
| 119 | iotests.log("=== Invalid BlockdevRef ===") |
| 120 | iotests.log("") |
| 121 | |
| 122 | vm.launch() |
| 123 | vm.blockdev_create({ 'driver': imgfmt, |
| 124 | 'file': "this doesn't exist", |
| 125 | 'size': size }) |
| 126 | vm.shutdown() |
| 127 | |
| 128 | # |
| 129 | # Adapter types |
| 130 | # |
| 131 | |
| 132 | iotests.log("=== Adapter types ===") |
| 133 | iotests.log("") |
| 134 | |
| 135 | vm.add_blockdev('driver=file,filename=%s,node-name=node0' % (disk_path)) |
| 136 | |
| 137 | # Valid |
| 138 | iotests.log("== Valid adapter types ==") |
| 139 | iotests.log("") |
| 140 | |
| 141 | vm.launch() |
| 142 | for adapter_type in [ 'ide', 'buslogic', 'lsilogic', 'legacyESX' ]: |
| 143 | vm.blockdev_create({ 'driver': imgfmt, |
| 144 | 'file': 'node0', |
| 145 | 'size': size, |
| 146 | 'adapter-type': adapter_type }) |
| 147 | vm.shutdown() |
| 148 | |
| 149 | # Invalid |
| 150 | iotests.log("== Invalid adapter types ==") |
| 151 | iotests.log("") |
| 152 | |
| 153 | vm.launch() |
| 154 | for adapter_type in [ 'foo', 'IDE', 'legacyesx', 1 ]: |
| 155 | vm.blockdev_create({ 'driver': imgfmt, |
| 156 | 'file': 'node0', |
| 157 | 'size': size, |
| 158 | 'adapter-type': adapter_type }) |
| 159 | vm.shutdown() |
| 160 | |
| 161 | # |
| 162 | # Other subformats |
| 163 | # |
| 164 | iotests.log("=== Other subformats ===") |
| 165 | iotests.log("") |
| 166 | |
| 167 | for path in [ extent1_path, extent2_path, extent3_path ]: |
| 168 | iotests.qemu_img_create('-f', imgfmt, path, '0') |
| 169 | |
| 170 | vm.add_blockdev('driver=file,filename=%s,node-name=ext1' % (extent1_path)) |
| 171 | vm.add_blockdev('driver=file,filename=%s,node-name=ext2' % (extent2_path)) |
| 172 | vm.add_blockdev('driver=file,filename=%s,node-name=ext3' % (extent3_path)) |
| 173 | |
| 174 | # Missing extent |
| 175 | iotests.log("== Missing extent ==") |
| 176 | iotests.log("") |
| 177 | |
| 178 | vm.launch() |
| 179 | vm.blockdev_create({ 'driver': imgfmt, |
| 180 | 'file': 'node0', |
| 181 | 'size': size, |
| 182 | 'subformat': 'monolithicFlat' }) |
| 183 | vm.shutdown() |
| 184 | |
| 185 | # Correct extent |
| 186 | iotests.log("== Correct extent ==") |
| 187 | iotests.log("") |
| 188 | |
| 189 | vm.launch() |
| 190 | vm.blockdev_create({ 'driver': imgfmt, |
| 191 | 'file': 'node0', |
| 192 | 'size': size, |
| 193 | 'subformat': 'monolithicFlat', |
| 194 | 'extents': ['ext1'] }) |
| 195 | vm.shutdown() |
| 196 | |
| 197 | # Extra extent |
| 198 | iotests.log("== Extra extent ==") |
| 199 | iotests.log("") |
| 200 | |
| 201 | vm.launch() |
| 202 | vm.blockdev_create({ 'driver': imgfmt, |
| 203 | 'file': 'node0', |
| 204 | 'size': 512, |
| 205 | 'subformat': 'monolithicFlat', |
| 206 | 'extents': ['ext1', 'ext2', 'ext3'] }) |
| 207 | vm.shutdown() |
| 208 | |
| 209 | # Split formats |
| 210 | iotests.log("== Split formats ==") |
| 211 | iotests.log("") |
| 212 | |
| 213 | for size in [ 512, 1073741824, 2147483648, 5368709120 ]: |
| 214 | for subfmt in [ 'twoGbMaxExtentFlat', 'twoGbMaxExtentSparse' ]: |
| 215 | iotests.log("= %s %d =" % (subfmt, size)) |
| 216 | iotests.log("") |
| 217 | |
| 218 | num_extents = int(math.ceil(size / 2.0**31)) |
| 219 | extents = [ "ext%d" % (i) for i in range(1, num_extents + 1) ] |
| 220 | |
| 221 | vm.launch() |
| 222 | vm.blockdev_create({ 'driver': imgfmt, |
| 223 | 'file': 'node0', |
| 224 | 'size': size, |
| 225 | 'subformat': subfmt, |
| 226 | 'extents': extents }) |
| 227 | vm.shutdown() |
| 228 | |
| 229 | iotests.img_info_log(disk_path) |