A new test file 239 added to the qemu-iotests set. It checks the output format of 'qemu-img info' for bitmaps extension of qcow2 specific information.
Signed-off-by: Andrey Shinkevich <andrey.shinkev...@virtuozzo.com> --- tests/qemu-iotests/239 | 58 ++++++++++++++++++++++++++++++++++++++++++++++ tests/qemu-iotests/239.out | 33 ++++++++++++++++++++++++++ tests/qemu-iotests/group | 1 + 3 files changed, 92 insertions(+) create mode 100755 tests/qemu-iotests/239 create mode 100644 tests/qemu-iotests/239.out diff --git a/tests/qemu-iotests/239 b/tests/qemu-iotests/239 new file mode 100755 index 0000000..db05096 --- /dev/null +++ b/tests/qemu-iotests/239 @@ -0,0 +1,58 @@ +#!/usr/bin/env python +# +# Test for qcow2 bitmap printed information +# +# 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/>. +# + +import iotests +import json +from iotests import qemu_img_create, qemu_io, qemu_img_pipe, \ + file_path, log + +disk = file_path('disk') +chunk = 256 + +def add_bitmap(bitmap_number): + granularity = 2**(13 + bitmap_number) + bitmap_name = 'bitmap-' + str(bitmap_number) + vm = iotests.VM().add_drive(disk) + vm.launch() + vm.qmp_log('block-dirty-bitmap-add', node='drive0', name=bitmap_name, + granularity=granularity, persistent=True) + vm.shutdown() + + +iotests.verify_image_format(supported_fmts=['qcow2']) + +qemu_img_create('-f', iotests.imgfmt, disk, '1M') + + +for num in range(1, 4): + add_bitmap(num) + write = 'write {} {}K'.format((num-1)*chunk, chunk) + qemu_io('-f', iotests.imgfmt, '-c', write, disk) + +vm = iotests.VM().add_drive(disk) +vm.launch() + +result = json.loads(qemu_img_pipe('info', '--force-share', '--output=json', disk)) +bitmaps = result['format-specific']['data']['bitmaps'] + +vm.shutdown() + +log('bitmaps') +log(bitmaps, indent=2) diff --git a/tests/qemu-iotests/239.out b/tests/qemu-iotests/239.out new file mode 100644 index 0000000..9085fc7 --- /dev/null +++ b/tests/qemu-iotests/239.out @@ -0,0 +1,33 @@ +{"execute": "block-dirty-bitmap-add", "arguments": {"granularity": 16384, "name": "bitmap-1", "node": "drive0", "persistent": true}} +{"return": {}} +{"execute": "block-dirty-bitmap-add", "arguments": {"granularity": 32768, "name": "bitmap-2", "node": "drive0", "persistent": true}} +{"return": {}} +{"execute": "block-dirty-bitmap-add", "arguments": {"granularity": 65536, "name": "bitmap-3", "node": "drive0", "persistent": true}} +{"return": {}} +bitmaps +[ + { + "flags": [ + "in-use", + "auto" + ], + "granularity": 16384, + "name": "bitmap-1" + }, + { + "flags": [ + "in-use", + "auto" + ], + "granularity": 32768, + "name": "bitmap-2" + }, + { + "flags": [ + "in-use", + "auto" + ], + "granularity": 65536, + "name": "bitmap-3" + } +] diff --git a/tests/qemu-iotests/group b/tests/qemu-iotests/group index 0f1c3f9..3e310c7 100644 --- a/tests/qemu-iotests/group +++ b/tests/qemu-iotests/group @@ -235,3 +235,4 @@ 235 auto quick 236 auto quick 238 auto quick +239 rw auto quick -- 1.8.3.1
