Add simple detection for custom TypeConvertors

Contributes to #153

1 files changed, 68 insertions, 0 deletions

diff --git a/test/Mono.Linker.Tests.Cases/ComponentModel/CustomTypeConvertor.cs b/test/Mono.Linker.Tests.Cases/ComponentModel/CustomTypeConvertor.cs
new file mode 100644
index 000000000..4f94ed07e
--- /dev/null
+++ b/test/Mono.Linker.Tests.Cases/ComponentModel/CustomTypeConvertor.cs
@@ -0,0 +1,68 @@
+using System;
+using System.ComponentModel;
+using System.Globalization;
+using Mono.Linker.Tests.Cases.Expectations.Assertions;
+using Mono.Linker.Tests.Cases.Expectations.Metadata;
+
+namespace Mono.Linker.Tests.Cases.ComponentModel
+{
+	[TypeConverter (typeof (Custom1))]
+
+	[Kept]
+	[KeptAttributeAttribute (typeof (TypeConverterAttribute))]
+	class CustomDataType
+	{
+		[Kept]
+		[KeptBaseType (typeof (TypeConverter))]
+		class Custom1 : TypeConverter
+		{
+			[Kept]			
+			public Custom1 (Type type)
+			{
+			}
+
+			[Kept]
+			public override object ConvertFrom (ITypeDescriptorContext context, CultureInfo culture, object value)
+			{
+				return "test";
+			}
+		}
+	}
+
+	[TypeConverter ("Mono.Linker.Tests.Cases.ComponentModel.CustomDataType_2/Custom2")]
+
+	[Kept]
+	[KeptAttributeAttribute (typeof (TypeConverterAttribute))]
+	class CustomDataType_2
+	{
+		[Kept]
+		[KeptBaseType (typeof (TypeConverter))]
+		class Custom2 : TypeConverter
+		{
+			[Kept]
+			public Custom2 ()
+			{
+			}
+
+			[Kept]
+			public override object ConvertFrom (ITypeDescriptorContext context, CultureInfo culture, object value)
+			{
+				return "test";
+			}
+		}
+	}
+
+	[Reference ("System.dll")]
+	public class CustomTypeConvertor
+	{		
+		public static void Main ()
+		{
+			var tc1 = TypeDescriptor.GetConverter (typeof (CustomDataType));
+			var res1 = tc1.ConvertFromString ("from");
+
+			var tc2 = TypeDescriptor.GetConverter (typeof (CustomDataType_2));
+			var res2 = tc2.ConvertFromString ("from");
+
+		}
+	}
+}