diff --git a/tests/hlsl/half.shader_test b/tests/hlsl/half.shader_test
index a4f6f5ed7..646661bef 100644
--- a/tests/hlsl/half.shader_test
+++ b/tests/hlsl/half.shader_test
@@ -21,3 +21,30 @@ float4 main() : sv_target
 uniform 0 float 10.0
 draw quad
 probe (0, 0) rgba (10.0, 10.0, 10.0, 10.0)
+
+[require]
+shader model >= 6.2
+native-16-bit
+
+[pixel shader]
+uniform float4 f;
+
+float4 main() : sv_target
+{
+    half4 h = f;
+    return h * half4(h[1], 2.0, 0.5, -0.5);
+}
+
+[test]
+uniform 0 float4 0.0 0.0 0.0 0.0
+draw quad
+probe (0, 0) rgba(0.0, 0.0, 0.0, 0.0)
+uniform 0 float4 3.0 5.0 -0.2 -10.0
+draw quad
+probe (0, 0) rgba(15.0, 10.0, -9.99755859e-002, 5.0)
+uniform 0 float4 32768.0 32768.0 -32768.0 -32768.0
+draw quad
+probe (0, 0) rgba(1e100, 1e100, -16384.0, 16384.0)
+uniform 0 float4 0.000062 0.000062 5.97e-8 5.97e-8
+draw quad
+probe (0, 0) rgba(0.0, 1.23977661e-004, 0.0, 0.0)