1 files changed, 34 insertions, 0 deletions
diff --git a/tests/src/Interop/ClassicCOM/COMLib.cs b/tests/src/Interop/ClassicCOM/COMLib.cs
new file mode 100644
index 0000000000..fba866c567
--- /dev/null
+++ b/tests/src/Interop/ClassicCOM/COMLib.cs
@@ -0,0 +1,34 @@
+// 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;
+using System.Text;
+using System.Security;
+using System.Runtime.InteropServices;
+
+public class COMLib
+{
+    [Guid("00020404-0000-0000-C000-000000000046")]
+    [InterfaceTypeAttribute(ComInterfaceType.InterfaceIsIUnknown)]
+    [ComImport]
+    public interface IEnumVARIANT
+    {
+        [PreserveSig]
+        int Next(int celt, [MarshalAs(UnmanagedType.LPArray, SizeParamIndex = 0), Out] object[] rgVar, IntPtr pceltFetched);
+
+        [PreserveSig]
+        int Skip(int celt);
+
+        [PreserveSig]
+        int Reset();
+
+        IEnumVARIANT Clone();
+    }
+
+    [ComImport]
+    [Guid("78A51822-51F4-11D0-8F20-00805F2CD064")]
+    public class ProcessDebugManager
+    {
+    }
+}