tests: Test sampler array allocation.

Approved-by: Elizabeth Figura (@zfigura)
Approved-by: Henri Verbeet (@hverbeet)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/1303

tests/hlsl/sampler.shader_test

@@ -68,3 +68,70 @@ float4 main() : sv_target
 {
     return tex1D(s, 0.0);
 }
+
+
+[sampler 0]
+filter linear linear linear
+address clamp clamp clamp
+
+[sampler 1]
+filter linear linear linear
+address clamp clamp clamp
+
+[sampler 2]
+filter linear linear linear
+address clamp clamp clamp
+
+[sampler 3]
+filter linear linear linear
+address clamp clamp clamp
+
+[sampler 4]
+filter linear linear linear
+address clamp clamp clamp
+
+[sampler 5]
+filter linear linear linear
+address clamp clamp clamp
+
+[srv 0]
+size (2d, 1, 1)
+0.0 0.0 0.0 1.0
+
+[srv 1]
+size (2d, 1, 1)
+1.0 1.0 1.0 1.0
+
+[srv 2]
+size (2d, 1, 1)
+2.0 2.0 2.0 1.0
+
+[srv 3]
+size (2d, 1, 1)
+3.0 3.0 3.0 1.0
+
+[srv 4]
+size (2d, 1, 1)
+4.0 4.0 4.0 1.0
+
+[srv 5]
+size (2d, 1, 1)
+5.0 5.0 5.0 1.0
+
+
+[pixel shader fail(sm>=6)]
+sampler samA;
+sampler samB[2];
+sampler samC[3];
+
+float4 main() : sv_target
+{
+    return 100 * tex2D(samC[2], float2(0, 0))
+            + 10 * tex2D(samB[0], float2(0, 0))
+            + tex2D(samA, float2(0, 0));
+}
+
+[test]
+todo(msl) draw quad
+if(sm<4)  todo probe (0, 0) rgba(243, 243, 243, 111)
+if(sm>=4) probe (0, 0) rgba(234, 234, 234, 111)