Re: [PATCH 3/3] tests/qemu-iotests/197: add testcase for CoR with subclusters

[Eric Blake]

On Mon, Jun 26, 2023 at 07:08:34PM +0300, Andrey Drobyshev via wrote:
> Add testcase which checks that allocations during copy-on-read are
> performed on the subcluster basis when subclusters are enabled in target
> image.
> 
> This testcase also triggers the following assert with previous commit
> not being applied, so we check that as well:
> 
> qemu-io: ../block/io.c:1236: bdrv_co_do_copy_on_readv: Assertion `skip_bytes 
> < pnum' failed.
> 
> Signed-off-by: Andrey Drobyshev <andrey.drobyshev@virtuozzo.com>
> ---
>  tests/qemu-iotests/197     | 29 +++++++++++++++++++++++++++++
>  tests/qemu-iotests/197.out | 24 ++++++++++++++++++++++++
>  2 files changed, 53 insertions(+)
>

Reviewed-by: Eric Blake <eblake@redhat.com>

-- 
Eric Blake, Principal Software Engineer
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