Re: [PATCH 4/7] ddraw/tests: Add tests for invalid render states.

[Henri Verbeet]

On 28 January 2016 at 00:17, Józef Kucia  wrote:
> Signed-off-by: Józef Kucia
>
> Tested on Windows 7 and 10.
>
> A similar test crashes in ddraw1.
>
> I'm also not sure if this test is safe for ddraw7 as it seems to crash
> with higher values.

Yeah, it probably corrupts memory in ddraw7. What does GetRenderState() do?

[PATCH 4/7] ddraw/tests: Add tests for invalid render states.

[Józef Kucia]

On Thu, Jan 28, 2016 at 2:51 PM, Henri Verbeet  wrote:
> On 28 January 2016 at 00:17, Józef Kucia  wrote:
> > Signed-off-by: Józef Kucia
> >
> > Tested on Windows 7 and 10.
> >
> > A similar test crashes in ddraw1.
> >
> > I'm also not sure if this test is safe for ddraw7 as it seems to crash
> > with higher values.
>
> Yeah, it probably corrupts memory in ddraw7. What does GetRenderState() do?

GetRenderState() returns the expected values but it fails for some
invalid state values with DDERR_INVALIDPARAMS. A ddraw7 device is also
usable after setting invalid states (I was able to draw something
after setting invalid states). Nevertheless, I doubt it's enough
indication of anything.