From 727aacca189c07e9d5ff0793cb1dec70ede5a45b Mon Sep 17 00:00:00 2001
From: Nikolay Sivov <nsivov@codeweavers.com>
Date: Tue, 28 May 2024 14:43:36 +0200
Subject: [PATCH] tests: Add a few tests for the NULL value.

Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com>
---
 Makefile.am                 |  1 +
 tests/hlsl/null.shader_test | 81 +++++++++++++++++++++++++++++++++++++
 2 files changed, 82 insertions(+)
 create mode 100644 tests/hlsl/null.shader_test

diff --git a/Makefile.am b/Makefile.am
index 619bcdf4..46772fd9 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -162,6 +162,7 @@ vkd3d_shader_tests = \
 	tests/hlsl/nointerpolation.shader_test \
 	tests/hlsl/non-const-indexing.shader_test \
 	tests/hlsl/normalize.shader_test \
+	tests/hlsl/null.shader_test \
 	tests/hlsl/numeric-constructor-truncation.shader_test \
 	tests/hlsl/numeric-types.shader_test \
 	tests/hlsl/numthreads.shader_test \
diff --git a/tests/hlsl/null.shader_test b/tests/hlsl/null.shader_test
new file mode 100644
index 00000000..bf0a0ce5
--- /dev/null
+++ b/tests/hlsl/null.shader_test
@@ -0,0 +1,81 @@
+[pixel shader fail]
+float4 var = NULL;
+
+float4 main() : sv_target
+{
+    return 0;
+}
+
+[pixel shader fail]
+float4x4 var = NULL;
+
+float4 main() : sv_target
+{
+    return 0;
+}
+
+[pixel shader fail]
+struct s
+{
+    float4 f;
+};
+
+float4 main() : sv_target
+{
+    s var = (s)NULL;
+    return s.f;
+}
+
+[pixel shader fail(sm<6)]
+Texture var = null;
+
+float4 main() : sv_target
+{
+    return 0;
+}
+
+[pixel shader todo]
+SamplerState s
+{
+    UnknownField = NULL;
+};
+
+Texture t = NULL;
+PixelShader ps = NULL;
+VertexShader vs = NULL;
+
+float4 main() : sv_target
+{
+    return 0;
+}
+
+[require]
+shader model >= 4.0
+
+[pixel shader fail(sm>=6) todo]
+Texture2DMS<float4> t = NULL;
+
+RWTexture1D<float4> u1 = NULL;
+RWTexture2D<float4> u2 = NULL;
+RWTexture3D<float4> u3 = NULL;
+
+RWTexture1DArray<float4> ua1 = NULL;
+RWTexture2DArray<float4> ua2 = NULL;
+
+RWBuffer<float4> b1 = NULL;
+
+float4 main() : sv_target
+{
+    return 0;
+}
+
+[require]
+shader model >= 5.0
+
+[pixel shader fail(sm>=6) todo]
+RasterizerOrderedTexture2D<uint4> t1 = NULL;
+
+float4 main() : sv_target
+{
+    return 0;
+}