A new test for the patch 'qemu-img convert: ignore read errors' Signed-off-by: Andrey Shinkevich <andrey.shinkev...@virtuozzo.com> --- tests/qemu-iotests/253 | 69 ++++++++++++++++++++++++++++++++++++++++++++++ tests/qemu-iotests/253.out | 4 +++ tests/qemu-iotests/group | 1 + 3 files changed, 74 insertions(+) create mode 100755 tests/qemu-iotests/253 create mode 100644 tests/qemu-iotests/253.out
diff --git a/tests/qemu-iotests/253 b/tests/qemu-iotests/253 new file mode 100755 index 0000000..671a3c4 --- /dev/null +++ b/tests/qemu-iotests/253 @@ -0,0 +1,69 @@ +#!/usr/bin/env python +# +# Test of the 'qemu-img convert' for a damaged image. +# +# Copyright (c) 2019 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 os +from iotests import qemu_img_create, qemu_io, qemu_img_pipe, \ + file_path, log + +iotests.verify_image_format(supported_fmts=['qcow2']) + +disk = file_path('disk') +chunk = 256 * 1024 +bad_sector = 768 +blkdebug_file = os.path.join(iotests.test_dir, 'blkdebug.conf') + + +def create_blkdebug_file(): + file = open(blkdebug_file, 'w') + file.write(''' +[inject-error] +event = "read_aio" +errno = "5" +once ="off" +sector = "%d" +''' % (bad_sector)) + file.close() + + +def write_to_disk(offset, size): + write = 'write -P 7 {} {}'.format(offset, size) + qemu_io('-c', write, disk) + + +qemu_img_create('-f', iotests.imgfmt, disk, '1M') + +for num in range(1, 4): + write_to_disk((num-1) * chunk, chunk) + +create_blkdebug_file() +disk_converted = disk + '_converted' +log(qemu_img_pipe('convert', '-O', iotests.imgfmt, 'blkdebug:%s:%s' + % (blkdebug_file, disk), disk_converted)) +log(qemu_img_pipe('convert', '-O', iotests.imgfmt, '-R', 'blkdebug:%s:%s' + % (blkdebug_file, disk), disk_converted)) + +# TODO: with a class, self.assertNotEqual( +# qemu_io('-f', iotests.imgfmt, '-rU', '-c', 'map', disk), +# qemu_io('-f', iotests.imgfmt, '-rU', '-c', 'map', disk_converted), +# 'image file map matches the copied file after conversion') + +os.remove(disk_converted) +os.remove(blkdebug_file) diff --git a/tests/qemu-iotests/253.out b/tests/qemu-iotests/253.out new file mode 100644 index 0000000..b972541 --- /dev/null +++ b/tests/qemu-iotests/253.out @@ -0,0 +1,4 @@ +qemu-img: error while reading sector 0: Input/output error + +qemu-img: failed to read 786432 bytes at offset 0: Input/output error + diff --git a/tests/qemu-iotests/group b/tests/qemu-iotests/group index bae7718..4cd2fe8 100644 --- a/tests/qemu-iotests/group +++ b/tests/qemu-iotests/group @@ -248,3 +248,4 @@ 246 rw auto quick 247 rw auto quick 248 rw auto quick +253 rw auto quick -- 1.8.3.1
