From 8cd3defe0d6e82ea6de64d7c3fa0cd4385c2b448 Mon Sep 17 00:00:00 2001
From: Francisco Casas <fcasas@codeweavers.com>
Date: Thu, 9 Mar 2023 21:08:16 -0300
Subject: [PATCH] tests: Test indexing of non-loads.

---
 Makefile.am                     |   1 +
 tests/expr-indexing.shader_test | 103 ++++++++++++++++++++++++++++++++
 2 files changed, 104 insertions(+)
 create mode 100644 tests/expr-indexing.shader_test

diff --git a/Makefile.am b/Makefile.am
index 46057965..bff65a85 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -65,6 +65,7 @@ vkd3d_shader_tests = \
 	tests/distance.shader_test \
 	tests/entry-point-semantics.shader_test \
 	tests/exp.shader_test \
+	tests/expr-indexing.shader_test \
 	tests/floor.shader_test \
 	tests/frac.shader_test \
 	tests/function-return.shader_test \
diff --git a/tests/expr-indexing.shader_test b/tests/expr-indexing.shader_test
new file mode 100644
index 00000000..83a63d67
--- /dev/null
+++ b/tests/expr-indexing.shader_test
@@ -0,0 +1,103 @@
+[pixel shader]
+float4 a, b;
+
+float4 main() : sv_target
+{
+    return (a + b)[1];
+}
+
+[test]
+uniform 0 float4 1.0 2.0 3.0 4.0
+uniform 4 float4 5.0 6.0 7.0 8.0
+draw quad
+probe all rgba (8.0, 8.0, 8.0, 8.0)
+
+
+[pixel shader todo]
+float4 a, b;
+float i;
+
+float4 main() : sv_target
+{
+    return (a + b)[i];
+}
+
+[test]
+uniform 0 float4 1.0 2.0 3.0 4.0
+uniform 4 float4 5.0 6.0 7.0 8.0
+uniform 8 float 2
+todo draw quad
+todo probe all rgba (10.0, 10.0, 10.0, 10.0)
+
+
+[pixel shader]
+float4 a;
+
+float4 main() : sv_target
+{
+    return a.wyxz[3];
+}
+
+[test]
+uniform 0 float4 1.0 2.0 3.0 4.0
+draw quad
+probe all rgba (3.0, 3.0, 3.0, 3.0)
+
+
+[pixel shader todo]
+float4 a;
+float i;
+
+float4 main() : sv_target
+{
+    return a.wyxz[i];
+}
+
+[test]
+uniform 0 float4 1.0 2.0 3.0 4.0
+uniform 4 float 0
+todo draw quad
+todo probe all rgba (4.0, 4.0, 4.0, 4.0)
+uniform 4 float 2
+todo draw quad
+todo probe all rgba (1.0, 1.0, 1.0, 1.0)
+
+
+[pixel shader]
+float4 a;
+
+float4 foo()
+{
+    return a;
+}
+
+float4 main() : sv_target
+{
+    return foo()[3];
+}
+
+[test]
+uniform 0 float4 1.0 2.0 3.0 4.0
+draw quad
+probe all rgba (4.0, 4.0, 4.0, 4.0)
+
+
+[pixel shader todo]
+float4 a;
+float i;
+
+float4 foo()
+{
+    return a;
+}
+
+float4 main() : sv_target
+{
+    return foo()[i];
+}
+
+[test]
+uniform 0 float4 1.0 2.0 3.0 4.0
+uniform 4 float 1
+todo draw quad
+todo probe all rgba (2.0, 2.0, 2.0, 2.0)