diff --git a/Makefile.am b/Makefile.am
index 14b5cf09..00274682 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -69,6 +69,7 @@ vkd3d_shader_tests = \
 	tests/hlsl/cast-to-int.shader_test \
 	tests/hlsl/cast-to-uint.shader_test \
 	tests/hlsl/cbuffer.shader_test \
+	tests/hlsl/ceil.shader_test \
 	tests/hlsl/clamp.shader_test \
 	tests/hlsl/clip.shader_test \
 	tests/hlsl/combined-samplers.shader_test \
diff --git a/tests/hlsl/ceil.shader_test b/tests/hlsl/ceil.shader_test
new file mode 100644
index 00000000..266a63db
--- /dev/null
+++ b/tests/hlsl/ceil.shader_test
@@ -0,0 +1,57 @@
+[pixel shader todo]
+float4 main() : sv_target
+{
+    return ceil(float4(-0.5, 6.5, 7.5, 3.4));
+}
+
+[test]
+todo(sm<6) draw quad
+todo(sm<6) probe all rgba (0.0, 7.0, 8.0, 4.0) 4
+
+[pixel shader todo]
+uniform float4 u;
+
+float4 main() : sv_target
+{
+    return ceil(u);
+}
+
+[test]
+uniform 0 float4 -0.5 6.5 7.5 3.4
+todo draw quad
+todo probe all rgba (0.0, 7.0, 8.0, 4.0) 4
+
+[pixel shader todo]
+uniform float4 u;
+
+float4 main() : sv_target
+{
+    float a = ceil(u.r);
+    int2 b = ceil(u.gb);
+    float4 res = float4(b, a, u.a);
+    return ceil(res);
+}
+
+[test]
+uniform 0 float4 -0.5 6.5 7.5 3.4
+todo draw quad
+todo probe all rgba (7.0, 8.0, 0.0, 4.0) 4
+
+[require]
+shader model >= 4.0
+
+[pixel shader todo]
+uniform int4 u;
+
+float4 main() : sv_target
+{
+    float a = ceil(u.r);
+    int2 b = ceil(u.gb);
+    float4 res = float4(b, a, u.a);
+    return ceil(res);
+}
+
+[test]
+uniform 0 int4 -1 6 7 3
+todo draw quad
+todo probe all rgba (6.0, 7.0, -1.0, 3.0) 4