[Piglit] [PATCH 3/4] glsl-1.10 / glsl-1.30: Verify that fragment shader can only write one kind of output

[Chad Versace]

On 11/16/2011 01:50 PM, Ian Romanick wrote:
> From: Ian Romanick <ian.d.romanick at intel.com>
> 
> Signed-off-by: Ian Romanick <ian.d.romanick at intel.com>
> ---
>  .../write-gl_FragColor-and-gl_FragData-dead.frag   |   22 +++++++++++++++++
>  .../write-gl_FragColor-and-gl_FragData.frag        |   18 ++++++++++++++
>  .../write-gl_FragColor-dead-and-gl_FragData.frag   |   22 +++++++++++++++++
>  .../write-gl_FragColor-and-user-output-dead.frag   |   25 ++++++++++++++++++++
>  .../write-gl_FragColor-and-user-output.frag        |   21 ++++++++++++++++
>  .../write-gl_FragColor-dead-and-user-output.frag   |   25 ++++++++++++++++++++
>  .../write-gl_FragData-and-user-output-dead.frag    |   25 ++++++++++++++++++++
>  .../write-gl_FragData-and-user-output.frag         |   21 ++++++++++++++++
>  .../write-gl_FragData-dead-and-user-output.frag    |   25 ++++++++++++++++++++
>  9 files changed, 204 insertions(+), 0 deletions(-)
>  create mode 100644 tests/spec/glsl-1.10/compiler/fragment-outputs/write-gl_FragColor-and-gl_FragData-dead.frag
>  create mode 100644 tests/spec/glsl-1.10/compiler/fragment-outputs/write-gl_FragColor-and-gl_FragData.frag
>  create mode 100644 tests/spec/glsl-1.10/compiler/fragment-outputs/write-gl_FragColor-dead-and-gl_FragData.frag
>  create mode 100644 tests/spec/glsl-1.30/compiler/fragment-outputs/write-gl_FragColor-and-user-output-dead.frag
>  create mode 100644 tests/spec/glsl-1.30/compiler/fragment-outputs/write-gl_FragColor-and-user-output.frag
>  create mode 100644 tests/spec/glsl-1.30/compiler/fragment-outputs/write-gl_FragColor-dead-and-user-output.frag
>  create mode 100644 tests/spec/glsl-1.30/compiler/fragment-outputs/write-gl_FragData-and-user-output-dead.frag
>  create mode 100644 tests/spec/glsl-1.30/compiler/fragment-outputs/write-gl_FragData-and-user-output.frag
>  create mode 100644 tests/spec/glsl-1.30/compiler/fragment-outputs/write-gl_FragData-dead-and-user-output.frag

All these tests look good.
Reviewed-by: Chad Versace <chad.versace at linux.intel.com>

To be thoroughly blackbox, I think three additional tests are needed: write-X-dead-and-Y-dead for X != Y.
But I think these tests beat the horse dead enough.


----
Chad Versace
chad.versace at linux.intel.com