From cfb59828f3fddf0eb5099b2b771b1f8f1ba5627f Mon Sep 17 00:00:00 2001
From: Elizabeth Figura <zfigura@codeweavers.com>
Date: Fri, 28 Mar 2025 15:27:57 -0500
Subject: [PATCH] tests/hlsl: Add more tests for the "numthreads" attribute.

---
 tests/hlsl/numthreads.shader_test | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git a/tests/hlsl/numthreads.shader_test b/tests/hlsl/numthreads.shader_test
index 4ca117c3f..a812adf01 100644
--- a/tests/hlsl/numthreads.shader_test
+++ b/tests/hlsl/numthreads.shader_test
@@ -175,6 +175,36 @@ size (2d, 2, 2)
 1.0 1.0
 1.0 1.0
 
+% The product must not exceed 1024, and the third dimension cannot exceed 64.
+
+[compute shader fail todo]
+    [numthreads(1025,1,1)]
+    void main() {}
+
+[compute shader fail todo]
+    [numthreads(1,1025,1)]
+    void main() {}
+
+[compute shader fail todo]
+    [numthreads(1,1,65)]
+    void main() {}
+
+[compute shader fail todo]
+    [numthreads(41,25,25)]
+    void main() {}
+
+[compute shader]
+    [numthreads(1024,1,1)]
+    void main() {}
+
+[compute shader]
+    [numthreads(1,1024,1)]
+    void main() {}
+
+[compute shader]
+    [numthreads(4,4,64)]
+    void main() {}
+
 [compute shader]
 /* In SM < 6.0, attributes are taken from the first function, and dropped from the second. */
 RWTexture2D<float> u;