Signed-off-by: Vladimir Sementsov-Ogievskiy <vsement...@virtuozzo.com> --- tests/qemu-iotests/298 | 50 ++++++++++++++++++++++++++++++++++++++ tests/qemu-iotests/298.out | 6 +++++ tests/qemu-iotests/group | 1 + 3 files changed, 57 insertions(+) create mode 100644 tests/qemu-iotests/298 create mode 100644 tests/qemu-iotests/298.out
diff --git a/tests/qemu-iotests/298 b/tests/qemu-iotests/298 new file mode 100644 index 0000000000..4f2087352a --- /dev/null +++ b/tests/qemu-iotests/298 @@ -0,0 +1,50 @@ +#!/usr/bin/env python3 +# +# Test for preallocate filter +# +# Copyright (c) 2020 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 os +import iotests +from iotests import log + +iotests.script_initialize(supported_fmts=['qcow2']) +iotests.verify_o_direct() + +size = 10 * 1024 * 1024 +disk = iotests.file_path('disk') + +iotests.qemu_img_create('-f', iotests.imgfmt, disk, str(size)) + +opts = f'driver={iotests.imgfmt},' \ + f'file.driver=preallocate,file.file.filename={disk}' +p = iotests.QemuIoInteractive('--image-opts', '-t', 'none', opts) + +log(p.cmd('write 0 1M'), filters=[iotests.filter_qemu_io]) +p.cmd('flush') + +if os.path.getsize(disk) > 100 * 1024 * 1024: + log('file in progress is big, preallocation works') + +p.close() + +if os.path.getsize(disk) < 10 * 1024 * 1024: + log('file is small after close') + +# Check that there are no leaks. +log(iotests.qemu_img_pipe('check', '-f', 'qcow2', disk), + filters=[iotests.filter_img_check]) diff --git a/tests/qemu-iotests/298.out b/tests/qemu-iotests/298.out new file mode 100644 index 0000000000..baf8f8425c --- /dev/null +++ b/tests/qemu-iotests/298.out @@ -0,0 +1,6 @@ +wrote 1048576/1048576 bytes at offset 0 +1 MiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) + +file in progress is big, preallocation works +file is small after close +No errors were found on the image. diff --git a/tests/qemu-iotests/group b/tests/qemu-iotests/group index 025ed5238d..ac4772b43f 100644 --- a/tests/qemu-iotests/group +++ b/tests/qemu-iotests/group @@ -306,6 +306,7 @@ 295 rw 296 rw 297 meta +298 auto quick 299 auto quick 301 backing quick 302 quick -- 2.18.0
