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Diffstat (limited to 'tests/qemu-iotests/213')
| -rwxr-xr-x | tests/qemu-iotests/213 | 204 |
1 files changed, 204 insertions, 0 deletions
diff --git a/tests/qemu-iotests/213 b/tests/qemu-iotests/213 new file mode 100755 index 000000000..78d839ab6 --- /dev/null +++ b/tests/qemu-iotests/213 @@ -0,0 +1,204 @@ +#!/usr/bin/env python3 +# group: rw quick +# +# Test vhdx and file image creation +# +# Copyright (C) 2018 Red Hat, Inc. +# +# Creator/Owner: Kevin Wolf <kwolf@redhat.com> +# +# 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 imgfmt + +iotests.script_initialize( + supported_fmts=['vhdx'], + supported_protocols=['file'], +) + +with iotests.FilePath('t.vhdx') as disk_path, \ + iotests.VM() as vm: + + # + # Successful image creation (defaults) + # + iotests.log("=== Successful image creation (defaults) ===") + iotests.log("") + + size = 128 * 1024 * 1024 + + vm.launch() + vm.blockdev_create({ 'driver': 'file', + 'filename': disk_path, + 'size': 0 }) + + vm.qmp_log('blockdev-add', driver='file', filename=disk_path, + node_name='imgfile', filters=[iotests.filter_qmp_testfiles]) + + vm.blockdev_create({ 'driver': imgfmt, + 'file': 'imgfile', + 'size': size }) + vm.shutdown() + + iotests.img_info_log(disk_path) + + # + # Successful image creation (explicit defaults) + # + iotests.log("=== Successful image creation (explicit defaults) ===") + iotests.log("") + + # Choose a different size to show that we got a new image + size = 64 * 1024 * 1024 + + vm.launch() + vm.blockdev_create({ 'driver': 'file', + 'filename': disk_path, + 'size': 0 }) + vm.blockdev_create({ 'driver': imgfmt, + 'file': { + 'driver': 'file', + 'filename': disk_path, + }, + 'size': size, + 'log-size': 1048576, + 'block-size': 8388608, + 'subformat': 'dynamic', + 'block-state-zero': True }) + vm.shutdown() + + iotests.img_info_log(disk_path) + + # + # Successful image creation (with non-default options) + # + iotests.log("=== Successful image creation (with non-default options) ===") + iotests.log("") + + # Choose a different size to show that we got a new image + size = 32 * 1024 * 1024 + + vm.launch() + vm.blockdev_create({ 'driver': 'file', + 'filename': disk_path, + 'size': 0 }) + vm.blockdev_create({ 'driver': imgfmt, + 'file': { + 'driver': 'file', + 'filename': disk_path, + }, + 'size': size, + 'log-size': 8388608, + 'block-size': 268435456, + 'subformat': 'fixed', + 'block-state-zero': False }) + vm.shutdown() + + iotests.img_info_log(disk_path) + + # + # Invalid BlockdevRef + # + iotests.log("=== Invalid BlockdevRef ===") + iotests.log("") + + vm.launch() + vm.blockdev_create({ 'driver': imgfmt, + 'file': "this doesn't exist", + 'size': size }) + vm.shutdown() + + # + # Zero size + # + iotests.log("=== Zero size ===") + iotests.log("") + + vm.add_blockdev('driver=file,filename=%s,node-name=node0' % (disk_path)) + vm.launch() + vm.blockdev_create({ 'driver': imgfmt, + 'file': 'node0', + 'size': 0 }) + vm.shutdown() + + iotests.img_info_log(disk_path) + + # + # Maximum size + # + iotests.log("=== Maximum size ===") + iotests.log("") + + vm.launch() + vm.blockdev_create({ 'driver': imgfmt, + 'file': 'node0', + 'size': 70368744177664 }) + vm.shutdown() + + iotests.img_info_log(disk_path) + + # + # Invalid sizes + # + + # TODO Negative image sizes aren't handled correctly, but this is a problem + # with QAPI's implementation of the 'size' type and affects other commands + # as well. Once this is fixed, we may want to add a test case here. + + # 1. 2^64 - 512 + # 2. 2^63 = 8 EB (qemu-img enforces image sizes less than this) + # 3. 2^63 - 512 (generally valid, but with the image header the file will + # exceed 63 bits) + # 4. 2^46 + 1 (one byte more than maximum image size) + + iotests.log("=== Invalid sizes ===") + iotests.log("") + + vm.launch() + for size in [ 18446744073709551104, 9223372036854775808, + 9223372036854775296, 70368744177665 ]: + vm.blockdev_create({ 'driver': imgfmt, + 'file': 'node0', + 'size': size }) + vm.shutdown() + + # + # Invalid block size + # + iotests.log("=== Invalid block size ===") + iotests.log("") + + vm.launch() + for bsize in [ 1234567, 128, 3145728, 536870912, 0 ]: + vm.blockdev_create({ 'driver': imgfmt, + 'file': 'node0', + 'size': 67108864, + 'block-size': bsize }) + vm.shutdown() + + # + # Invalid log size + # + iotests.log("=== Invalid log size ===") + iotests.log("") + + vm.launch() + for lsize in [ 1234567, 128, 4294967296, 0 ]: + vm.blockdev_create({ 'driver': imgfmt, + 'file': 'node0', + 'size': 67108864, + 'log-size': lsize }) + vm.shutdown() |