[Piglit] [PATCH] arb_shader_storage_buffer_object: add readonly and writeonly tests

[Timothy Arceri]

On Thu, 2015-08-13 at 11:41 +0300, Tapani Pälli wrote:
> These test usage of readonly and writeonly memory qualifiers for
> ssbo block members.

Looks ok to me. Reviewed-by: Timothy Arceri <t_arceri at yahoo.com.au>


> 
> Signed-off-by: Tapani Pälli <tapani.palli at intel.com>
> ---
>  .../compiler/memory-qualifier-readonly.frag              | 16 
> ++++++++++++++++
>  .../compiler/memory-qualifier-writeonly.frag             | 16 
> ++++++++++++++++
>  2 files changed, 32 insertions(+)
>  create mode 100644 
> tests/spec/arb_shader_storage_buffer_object/compiler/memory-qualifier
> -readonly.frag
>  create mode 100644 
> tests/spec/arb_shader_storage_buffer_object/compiler/memory-qualifier
> -writeonly.frag
> 
> diff --git a/tests/spec/arb_shader_storage_buffer_object/compiler/memory
> -qualifier-readonly.frag 
> b/tests/spec/arb_shader_storage_buffer_object/compiler/memory-qualifier
> -readonly.frag
> new file mode 100644
> index 0000000..32c2aa6
> --- /dev/null
> +++ b/tests/spec/arb_shader_storage_buffer_object/compiler/memory-qualifier
> -readonly.frag
> @@ -0,0 +1,16 @@
> +// [config]
> +// expect_result: fail
> +// glsl_version: 1.20
> +// require_extensions: GL_ARB_shader_storage_buffer_object
> +// [end config]
> +
> +#version 120
> +#extension GL_ARB_shader_storage_buffer_object: require
> +
> +buffer ssbo {
> +	readonly float a;
> +};
> +
> +void foo(void) {
> +	a = 1.0;
> +}
> diff --git a/tests/spec/arb_shader_storage_buffer_object/compiler/memory
> -qualifier-writeonly.frag 
> b/tests/spec/arb_shader_storage_buffer_object/compiler/memory-qualifier
> -writeonly.frag
> new file mode 100644
> index 0000000..7ee7d81
> --- /dev/null
> +++ b/tests/spec/arb_shader_storage_buffer_object/compiler/memory-qualifier
> -writeonly.frag
> @@ -0,0 +1,16 @@
> +// [config]
> +// expect_result: fail
> +// glsl_version: 1.20
> +// require_extensions: GL_ARB_shader_storage_buffer_object
> +// [end config]
> +
> +#version 120
> +#extension GL_ARB_shader_storage_buffer_object: require
> +
> +buffer ssbo {
> +	writeonly float a;
> +};
> +
> +float foo(void) {
> +	return a;
> +}