Zebediah Figura : tests: Import comma tests from Wine.

[Alexandre Julliard]

Module: vkd3d
Branch: master
Commit: fe6b9678d807e641c878edd7449553c2a03cf0d2
URL:    https://source.winehq.org/git/vkd3d.git/?a=commit;h=fe6b9678d807e641c878edd7449553c2a03cf0d2

Author: Zebediah Figura <zfigura at codeweavers.com>
Date:   Thu Oct  1 23:09:45 2020 -0500

tests: Import comma tests from Wine.

Signed-off-by: Zebediah Figura <zfigura at codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>

---

 Makefile.am                  |  2 ++
 tests/hlsl-comma.shader_test | 10 ++++++++++
 2 files changed, 12 insertions(+)

diff --git a/Makefile.am b/Makefile.am
index 2e286bc..c6d9b06 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -51,6 +51,7 @@ vkd3d_shader_runners = \
 
 vkd3d_shader_tests = \
 	tests/conditional.shader_test \
+	tests/hlsl-comma.shader_test \
 	tests/hlsl-vector-indexing.shader_test \
 	tests/hlsl-vector-indexing-uniform.shader_test \
 	tests/math.shader_test \
@@ -183,6 +184,7 @@ tests_vkd3d_shader_api_LDADD = libvkd3d-shader.la
 SHADER_TEST_LOG_COMPILER = tests/shader_runner_d3d12
 XFAIL_TESTS = \
 	tests/conditional.shader_test \
+	tests/hlsl-comma.shader_test \
 	tests/hlsl-vector-indexing.shader_test \
 	tests/hlsl-vector-indexing-uniform.shader_test \
 	tests/math.shader_test \
diff --git a/tests/hlsl-comma.shader_test b/tests/hlsl-comma.shader_test
new file mode 100644
index 0000000..23bee71
--- /dev/null
+++ b/tests/hlsl-comma.shader_test
@@ -0,0 +1,10 @@
+[pixel shader]
+float4 main(): sv_target
+{
+    float4 ret;
+    return (ret = float4(0.1, 0.2, 0.3, 0.4)), ret + 0.5;
+}
+
+[test]
+draw quad
+probe all rgba (0.6, 0.7, 0.8, 0.9)