[2/4] ddraw: Add more tests and fixes for SetSurfaceDesc
hverbeet at gmail.com
Tue Nov 15 13:53:43 CST 2011
On 15 November 2011 20:28, Stefan Dösinger <stefandoesinger at gmx.at> wrote:
> In principle I agree, but handling this on a per-test basis won't work. The
> behavior doesn't just depend on the interface version you call, but also the
> version with which the object was created(see e.g. surface::GetDDInterface,
> ddraw::QueryInterface). To properly test the version differences you have to
> create all versions and QI all versions from each of them and run the tests on
> those interfaces.
> For that reason I'm currently ignoring the interface versions unless the API
> makes differences likely(e.g. DDSURFACEDESC.dwSize) or an application depends
> on version specific behavior(e.g. refcounting).
It's probably ok to ignore the more obscure cases of getting an
earlier interface through QI on a newer interface, but I think we
should at least test version differences for interfaces originally
created with a particular version.
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