[Mesa-stable] [Mesa-dev] [PATCH 4/8] egl: rework input validation order in _eglCreateWindowSurfaceCommon

[Juan A. Suarez Romero]

On Wed, 2017-09-06 at 15:07 +0100, Emil Velikov wrote:
> On 5 August 2017 at 00:25, Emil Velikov <emil.l.velikov at gmail.com> wrote:
> > From: Emil Velikov <emil.velikov at collabora.com>
> > 
> > As mentioned in previous commit the negative tests in dEQP expect the
> > arguments to be evaluated in particular order.
> > 
> > Namely - first the dpy, then the config, followed by the surface/window.
> > 
> > Move the check further down or executing the test below will produce
> > the following error.
> > 
> >    dEQP-EGL.functional.negative_api.create_pbuffer_surface
> > 
> > 
> >    <Section Name="Test2" Description="EGL_BAD_CONFIG is generated if config is not an EGL frame buffer configuration">
> >       <Text>eglCreateWindowSurface(0x9bfff0f150, 0xffffffffffffffff, 0x0000000000000000, { EGL_NONE });</Text>
> >       <Text>// 0x0000000000000000 returned</Text>
> >       <Text>// ERROR expected: EGL_BAD_CONFIG, Got: EGL_BAD_NATIVE_WINDOW</Text>
> >    </Section>
> > 
> 
> FTR dEQP has been "fixed" (by removing the test all together) to not
> generate the above error. At the same the Pixman equivalent is still
> buggy, hence the v2 of commit
> df8efd5b74d45e2bfb977a92dcd3db86abd6b143.
> 

Emil, does it mean this patch is superseded? I'm interesting in knowing
the situation as this was tagged to be included in stable release.

Thanks in advance.


	J.A.

> I've sent patches [1] to restore the test and fix the buggy ones.
> 
> As those land, I would love to have symmetrical Window/Pixman paths. Be that:
>  - merging this patch (with polished commit message), or
>  - updating the Window path to be like this one.
> 
> I have no preference on which one ;-)
> 
> Thanks
> Emil
> 
> [1] https://android-review.googlesource.com/#/q/owner:emil.l.velikov%2540gmail.com
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