Francisco Casas : tests: Test initialization using a numeric constructor with implicit truncation.

[Alexandre Julliard]

Module: vkd3d
Branch: master
Commit: 6b58079cbd728c0744d75293c492ad0a74986f59
URL:    https://source.winehq.org/git/vkd3d.git/?a=commit;h=6b58079cbd728c0744d75293...

Author: Francisco Casas <fcasas(a)codeweavers.com>
Date:   Thu Feb  3 23:44:22 2022 +0100

tests: Test initialization using a numeric constructor with implicit truncation.

Signed-off-by: Francisco Casas <fcasas(a)codeweavers.com>
Signed-off-by: Zebediah Figura <zfigura(a)codeweavers.com>
Signed-off-by: Giovanni Mascellani <gmascellani(a)codeweavers.com>
Signed-off-by: Matteo Bruni <mbruni(a)codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet(a)codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard(a)winehq.org>

---

 Makefile.am                                        |  2 ++
 ...hlsl-numeric-constructor-truncation.shader_test | 33 ++++++++++++++++++++++
 2 files changed, 35 insertions(+)

diff --git a/Makefile.am b/Makefile.am
index 92c49c3..8a32802 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -79,6 +79,7 @@ vkd3d_shader_tests = \
 	tests/hlsl-majority-pragma.shader_test \
 	tests/hlsl-majority-typedef.shader_test \
 	tests/hlsl-nested-arrays.shader_test \
+	tests/hlsl-numeric-constructor-truncation.shader_test \
 	tests/hlsl-numeric-types.shader_test \
 	tests/hlsl-return-implicit-conversion.shader_test \
 	tests/hlsl-return-void.shader_test \
@@ -316,6 +317,7 @@ XFAIL_TESTS = \
 	tests/hlsl-majority-pragma.shader_test \
 	tests/hlsl-majority-typedef.shader_test \
 	tests/hlsl-nested-arrays.shader_test \
+	tests/hlsl-numeric-constructor-truncation.shader_test \
 	tests/hlsl-numeric-types.shader_test \
 	tests/hlsl-return-implicit-conversion.shader_test \
 	tests/hlsl-return-void.shader_test \
diff --git a/tests/hlsl-numeric-constructor-truncation.shader_test b/tests/hlsl-numeric-constructor-truncation.shader_test
new file mode 100644
index 0000000..f18b34d
--- /dev/null
+++ b/tests/hlsl-numeric-constructor-truncation.shader_test
@@ -0,0 +1,33 @@
+[pixel shader]
+float4 main() : sv_target
+{
+    float3 x = float4(71, 72, 73, 74);
+    return float4(x, 75);
+}
+
+[test]
+draw quad
+probe all rgba (71.0, 72.0, 73.0, 75.0)
+
+
+[pixel shader]
+struct stu
+{
+    float aa;
+    float2 bb;
+    float cc;
+};
+
+float4 main() : sv_target
+{
+    struct stu foo;
+    foo.cc = 5;
+    foo.bb = float3(2, 3, 4); // It shall not overflow to cc;
+    foo.aa = 1;
+
+    return float4(foo);
+}
+
+[test]
+draw quad
+probe all rgba (1.0, 2.0, 3.0, 5.0)