[Piglit] [PATCH] glsl-1.20: test intrastage linking with const arrays

[Chris Forbes]

Looks like the right thing.

Reviewed-by: Chris Forbes <chrisf at ijw.co.nz>

On Mon, Mar 23, 2015 at 8:50 PM, Tapani Pälli <tapani.palli at intel.com> wrote:
> Signed-off-by: Tapani Pälli <tapani.palli at intel.com>
> ---
>  .../linker/intrastage-const-arrays.shader_test     | 22 ++++++++++++++++++++++
>  1 file changed, 22 insertions(+)
>  create mode 100644 tests/spec/glsl-1.20/linker/intrastage-const-arrays.shader_test
>
> diff --git a/tests/spec/glsl-1.20/linker/intrastage-const-arrays.shader_test b/tests/spec/glsl-1.20/linker/intrastage-const-arrays.shader_test
> new file mode 100644
> index 0000000..d364358
> --- /dev/null
> +++ b/tests/spec/glsl-1.20/linker/intrastage-const-arrays.shader_test
> @@ -0,0 +1,22 @@
> +# Test linking two shaders which both have array of constants.
> +# https://bugs.freedesktop.org/show_bug.cgi?id=89590
> +[require]
> +GLSL >= 1.20
> +
> +[vertex shader]
> +uniform int index;
> +void main() {
> +       const float zs[4] = float[4](0, 0, 0, 0);
> +       gl_Position = vec4(zs[index]);
> +}
> +
> +[fragment shader]
> +uniform int index;
> +void main()
> +{
> +       const vec4 colours[2] = vec4[2](vec4(1, 0, 0, 0), vec4(0, 1, 0, 0));
> +       gl_FragColor = vec4(colours[index].x);
> +}
> +
> +[test]
> +link success
> --
> 2.1.0
>