Add unloading test for IUnknownTest

Author: janvorli

tests/src/Interop/MarshalAPI/IUnknown/IUnknownTest.csproj

@@ -28,7 +28,7 @@
     </CodeAnalysisDependentAssemblyPaths>
   </ItemGroup>
   <ItemGroup>
-    <Compile Include="*.cs" />
+    <Compile Include="IUnknownTest.cs" />
   </ItemGroup>
   <ItemGroup>
     <Service Include="{82A7F48D-3B50-4B1E-B82E-3ADA8210C358}" />

tests/src/Interop/MarshalAPI/IUnknown/IUnknownTestInALC.csproj

@@ -0,0 +1,45 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="12.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="$([MSBuild]::GetDirectoryNameOfFileAbove($(MSBuildThisFileDirectory), dir.props))\dir.props" />
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <AssemblyName>IUnknownTestInALC</AssemblyName>
+    <SchemaVersion>2.0</SchemaVersion>
+    <ProjectGuid>{F1E66554-8C8E-4141-85CF-D0CD6A0CD0B0}</ProjectGuid>
+    <OutputType>Exe</OutputType>
+    <ProjectTypeGuids>{786C830F-07A1-408B-BD7F-6EE04809D6DB};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
+    <SolutionDir Condition="$(SolutionDir) == '' Or $(SolutionDir) == '*Undefined*'">..\..\</SolutionDir>
+
+    <DefineConstants>$(DefineConstants);STATIC</DefineConstants>
+    
+    <!-- Test unsupported outside of windows -->
+    <TestUnsupportedOutsideWindows>true</TestUnsupportedOutsideWindows>
+    <DisableProjectBuild Condition="'$(TargetsUnix)' == 'true'">true</DisableProjectBuild>
+  </PropertyGroup>
+  <!-- Default configurations to help VS understand the configurations -->
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Debug|x64'">
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Release|x64'">
+  </PropertyGroup>
+  <ItemGroup>
+    <CodeAnalysisDependentAssemblyPaths Condition=" '$(VS100COMNTOOLS)' != '' " Include="$(VS100COMNTOOLS)..\IDE\PrivateAssemblies">
+      <Visible>False</Visible>
+    </CodeAnalysisDependentAssemblyPaths>
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="TestInALC.cs" />
+  </ItemGroup>
+  <ItemGroup>
+    <Service Include="{82A7F48D-3B50-4B1E-B82E-3ADA8210C358}" />
+  </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\..\..\Common\CoreCLRTestLibrary\CoreCLRTestLibrary.csproj">
+      <Project>{c8c0dc74-fac4-45b1-81fe-70c4808366e0}</Project>
+      <Name>CoreCLRTestLibrary</Name>
+    </ProjectReference>
+    <ProjectReference Include="IUnknownTest.csproj" />
+    <ProjectReference Include="CMakeLists.txt" />
+  </ItemGroup>
+  <Import Project="$([MSBuild]::GetDirectoryNameOfFileAbove($(MSBuildThisFileDirectory), dir.targets))\dir.targets" />
+</Project>

tests/src/Interop/MarshalAPI/IUnknown/TestInALC.cs

@@ -0,0 +1,19 @@
+// 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.IO;
+using System.Reflection;
+
+namespace TestInALC
+{
+    class Test
+    {
+        static int Main(string[] args)
+        {
+            string currentAssemblyDirectory = Path.GetDirectoryName(new Uri(Assembly.GetExecutingAssembly().CodeBase).AbsolutePath);
+            string testAssemblyFullPath = Path.Combine(currentAssemblyDirectory, "IUnknownTest.exe");
+            return TestLibrary.Utilities.ExecuteAndUnload(testAssemblyFullPath, args);
+        }
+    }
+}