[Piglit] [PATCH 09/12] Test that compute shaders may not have user-defined ins/outs.

[Paul Berry]

---
 .../compiler/no_user_defined_in.comp               | 21 +++++++++++++++++++++
 .../compiler/no_user_defined_out.comp              | 22 ++++++++++++++++++++++
 2 files changed, 43 insertions(+)
 create mode 100644 tests/spec/arb_compute_shader/compiler/no_user_defined_in.comp
 create mode 100644 tests/spec/arb_compute_shader/compiler/no_user_defined_out.comp

diff --git a/tests/spec/arb_compute_shader/compiler/no_user_defined_in.comp b/tests/spec/arb_compute_shader/compiler/no_user_defined_in.comp
new file mode 100644
index 0000000..1d1d160
--- /dev/null
+++ b/tests/spec/arb_compute_shader/compiler/no_user_defined_in.comp
@@ -0,0 +1,21 @@
+// [config]
+// expect_result: fail
+// glsl_version: 3.30
+// require_extensions: GL_ARB_compute_shader
+// [end config]
+//
+// From the ARB_compute_shader spec:
+//
+//     Compute shaders do not permit user-defined input variables and
+//     do not form a formal interface with any other shader stage.
+
+#version 330
+#extension GL_ARB_compute_shader: enable
+
+layout(local_size_x = 1) in;
+
+in int i;
+
+void main()
+{
+}
diff --git a/tests/spec/arb_compute_shader/compiler/no_user_defined_out.comp b/tests/spec/arb_compute_shader/compiler/no_user_defined_out.comp
new file mode 100644
index 0000000..5b01be0
--- /dev/null
+++ b/tests/spec/arb_compute_shader/compiler/no_user_defined_out.comp
@@ -0,0 +1,22 @@
+// [config]
+// expect_result: fail
+// glsl_version: 3.30
+// require_extensions: GL_ARB_compute_shader
+// [end config]
+//
+// From the ARB_compute_shader spec:
+//
+//     Compute shaders have no built-in output variables, do not
+//     support user-defined output variables and do not form a formal
+//     interface with any other shader stage.
+
+#version 330
+#extension GL_ARB_compute_shader: enable
+
+layout(local_size_x = 1) in;
+
+out int i;
+
+void main()
+{
+}
-- 
1.8.5.2