[PATCH v3 2/6] tests/shader-runner: Add a test for a signed int typed buffer UAV.

[Conor McCarthy]

From: Conor McCarthy

Check for backend type mismatches resulting from the absence of
signedness in SM 6.
---
 tests/hlsl/uav-rwbuffer.shader_test | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/tests/hlsl/uav-rwbuffer.shader_test b/tests/hlsl/uav-rwbuffer.shader_test
index b476c7854..4a880042a 100644
--- a/tests/hlsl/uav-rwbuffer.shader_test
+++ b/tests/hlsl/uav-rwbuffer.shader_test
@@ -105,3 +105,16 @@ float4 main() : sv_target1
 [test]
 todo(sm>=6) draw quad
 probe buffer uav 2 (0, 0) rgba (11.1, 12.2, 13.3, 14.4)
+
+[pixel shader]
+RWBuffer<int4> u : register(u2);
+
+float4 main() : sv_target1
+{
+    u[0] = int4(0x41300000, 0xc1400000, 0x41500000, 0xc1600000);
+    return 0;
+}
+
+[test]
+todo(sm>=6) draw quad
+probe buffer uav 2 (0, 0) rgba (11, -12, 13, -14)