[Piglit] [PATCH] glsl-1.20: Negative test redeclaration of gl_TexCoord

[Timothy Arceri]

Signed-off-by: Timothy Arceri <t_arceri at yahoo.com.au>
---
 .../array-builtin-redeclaration-too-big.vert              | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 tests/spec/glsl-1.20/compiler/structure-and-array-operations/array-builtin-redeclaration-too-big.vert

diff --git a/tests/spec/glsl-1.20/compiler/structure-and-array-operations/array-builtin-redeclaration-too-big.vert b/tests/spec/glsl-1.20/compiler/structure-and-array-operations/array-builtin-redeclaration-too-big.vert
new file mode 100644
index 0000000..5e4f994
--- /dev/null
+++ b/tests/spec/glsl-1.20/compiler/structure-and-array-operations/array-builtin-redeclaration-too-big.vert
@@ -0,0 +1,15 @@
+/* [config]
+ * expect_result: fail
+ * glsl_version: 1.20
+ * [end config]
+ *
+ * From page 54 (page 60 of the PDF) of the GLSL 1.20 spec:
+ *
+ *     "The size [of gl_TexCoord] can be at most
+ *     gl_MaxTextureCoords."
+ */
+#version 120
+
+varying vec4 gl_TexCoord[gl_MaxTextureCoords+1];
+
+void main() { gl_Position = vec4(0.0); }
-- 
1.8.3.1