Re: [PATCH v20 4/4] iotests: 287: add qcow2 compression type test

[Max Reitz]

On 28.04.20 13:41, Denis Plotnikov wrote:
> 
> 
> On 27.04.2020 16:29, Max Reitz wrote:
>> On 21.04.20 10:11, Denis Plotnikov wrote:
>>> The test checks fulfilling qcow2 requirements for the compression
>>> type feature and zstd compression type operability.
>>>
>>> Signed-off-by: Denis Plotnikov <address@hidden>
>>> ---
>>>   tests/qemu-iotests/287     | 146 +++++++++++++++++++++++++++++++++++++
>>>   tests/qemu-iotests/287.out |  67 +++++++++++++++++
>>>   tests/qemu-iotests/group   |   1 +
>>>   3 files changed, 214 insertions(+)
>>>   create mode 100755 tests/qemu-iotests/287
>>>   create mode 100644 tests/qemu-iotests/287.out
>>>
>>> diff --git a/tests/qemu-iotests/287 b/tests/qemu-iotests/287
>>> new file mode 100755
>>> index 0000000000..156acc40ad
>>> --- /dev/null
>>> +++ b/tests/qemu-iotests/287
>>> @@ -0,0 +1,146 @@
>>> +#!/usr/bin/env bash
>>> +#
>>> +# Test case for an image using zstd compression
>>> +#
>>> +# 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/>.
>>> +#
>>> +
>>> +# creator
>>> +owner=address@hidden
>>> +
>>> +seq="$(basename $0)"
>>> +echo "QA output created by $seq"
>>> +
>>> +status=1    # failure is the default!
>>> +
>>> +# standard environment
>>> +. ./common.rc
>>> +. ./common.filter
>>> +
>>> +# This tests qocw2-specific low-level functionality
>>> +_supported_fmt qcow2
>>> +_supported_proto file
>>> +_supported_os Linux
>> This test doesn’t work with compat=0.10 (because we can’t store a
>> non-default compression type there) or data_file (because those don’t
>> support compression), so those options should be marked as unsupported.
>>
>> (It does seem to work with any refcount_bits, though.)
> 
> Could I ask how to achieve that?
> I can't find any _supported_* related.


It’s _unsupported_imgopts.

Max

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