[2/4] ddraw: Add more tests and fixes for SetSurfaceDesc

[Henri Verbeet]

On 15 November 2011 23:23, Stefan Dösinger <stefandoesinger at gmx.at> wrote:
> On Tuesday 15 November 2011 20:53:43 Henri Verbeet wrote:
>> 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.
> Keep in mind that IDirectDrawSurface is created by IDirectDraw and
> IDirectDraw2. IDirectDrawSurface2 and IDirectDrawSurface3 are only available
> via QueryInterface.
Yes, but that's ok because a "normal" application written when those
were the current versions of the interfaces would get those like that
as well.

> Even with just one test copy per IDirectDraw*X interface it'll probably triple
> the size of overlay.c, ddrawmodes.c and dsurface.c by creating essentially
> copypasted versions of all tests(excluding those that exist in higher
> interfaces only).
I don't think that's necessarily a bad thing.