Add a test case for string->type resolution with forwarded type in generic argument (#2099)

1 files changed, 46 insertions, 0 deletions

diff --git a/test/Mono.Linker.Tests.Cases/TypeForwarding/UsedForwarderInGenericIsDynamicallyAccessedWithAssemblyCopyUsed.cs b/test/Mono.Linker.Tests.Cases/TypeForwarding/UsedForwarderInGenericIsDynamicallyAccessedWithAssemblyCopyUsed.cs
new file mode 100644
index 000000000..9895151b8
--- /dev/null
+++ b/test/Mono.Linker.Tests.Cases/TypeForwarding/UsedForwarderInGenericIsDynamicallyAccessedWithAssemblyCopyUsed.cs
@@ -0,0 +1,46 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+using System.Diagnostics.CodeAnalysis;
+using Mono.Linker.Tests.Cases.Expectations.Assertions;
+using Mono.Linker.Tests.Cases.Expectations.Metadata;
+using Mono.Linker.Tests.Cases.TypeForwarding.Dependencies;
+
+namespace Mono.Linker.Tests.Cases.TypeForwarding
+{
+
+	[SetupLinkerAction ("copyused", "Forwarder")]
+	[KeepTypeForwarderOnlyAssemblies ("false")]
+
+	[SetupCompileBefore ("Forwarder.dll", new[] { "Dependencies/ReferenceImplementationLibrary.cs" }, defines: new[] { "INCLUDE_REFERENCE_IMPL" })]
+
+	// After compiling the test case we then replace the reference impl with implementation + type forwarder
+	[SetupCompileAfter ("Implementation.dll", new[] { "Dependencies/ImplementationLibrary.cs" })]
+	[SetupCompileAfter ("Forwarder.dll", new[] { "Dependencies/ForwarderLibrary.cs" }, references: new[] { "Implementation.dll" })]
+
+	// https://github.com/mono/linker/issues/1536
+	//[KeptMemberInAssembly ("Forwarder.dll", typeof (ImplementationLibrary))]
+	[KeptMemberInAssembly ("Implementation.dll", typeof (ImplementationLibrary))]
+	class UsedForwarderInGenericIsDynamicallyAccessedWithAssemblyCopyUsed
+	{
+		static void Main ()
+		{
+			PointToTypeInFacade ("Mono.Linker.Tests.Cases.TypeForwarding.OuterGeneric`1[[Mono.Linker.Tests.Cases.TypeForwarding.Dependencies.ImplementationLibrary, Forwarder]], test");
+		}
+
+		[Kept]
+		static void PointToTypeInFacade (
+			[KeptAttributeAttribute (typeof(DynamicallyAccessedMembersAttribute))]
+			[DynamicallyAccessedMembers(DynamicallyAccessedMemberTypes.All)] string typeName)
+		{
+		}
+	}
+
+	[Kept]
+	class OuterGeneric<T>
+	{
+		[Kept]
+		public OuterGeneric () { }
+	}
+}