Re: [Qemu-devel] [PATCH v4 8/9] qemu-iotests: support per-format golden output files

[Alberto Garcia]

On Wed 05 Apr 2017 05:11:47 PM CEST, Stefan Hajnoczi wrote:
> Some tests produce format-dependent output.  Either the difference is
> filtered out and ignored, or the test case is format-specific so we
> don't need to worry about per-format output differences.
>
> There is a third case: the test script is the same for all image formats
> and the format-dependent output is relevant.  An ugly workaround is to
> copy-paste the test into multiple per-format test cases.  This
> duplicates code and is not maintainable.
>
> This patch allows test cases to add per-format golden output files so a
> single test case can work correctly when format-dependent output must be
> checked:
>
>   123.out.qcow2
>   123.out.raw
>   123.out.vmdk
>   ...
>
> This naming scheme is not composable with 123.out.nocache or 123.pc.out,
> two other scenarios where output files are split.  I don't think it
> matters since few test cases need these features.
>
> Signed-off-by: Stefan Hajnoczi <address@hidden>

Reviewed-by: Alberto Garcia <address@hidden>

Berto