Default interface methods test fixes (#15995)

* The diamondshape test should work now that #15979 and #15978 are merged.
* Create debug and retail version of diamondshape and sharedgenerics tests so that we have retail coverage. These tests hit issues around devirtualization (that is only active when RyuJIT is optimizing).
* Add license headers

20 files changed, 131 insertions, 8 deletions

diff --git a/tests/issues.targets b/tests/issues.targets
index 1ebf4cd8b8..e32cc9532d 100644
--- a/tests/issues.targets
+++ b/tests/issues.targets
@@ -166,9 +166,6 @@
         <ExcludeList Include="$(XunitTestBinBase)\JIT\Regression\JitBlue\GitHub_11408\GitHub_11408\GitHub_11408.cmd">
             <Issue>11408</Issue>
         </ExcludeList>
-        <ExcludeList Include="$(XunitTestBinBase)\Loader\classloader\DefaultInterfaceMethods\diamondshape\diamondshape\*">
-            <Issue>15591</Issue>
-        </ExcludeList>
         <ExcludeList Include="$(XunitTestBinBase)\Loader\classloader\DefaultInterfaceMethods\constrainedcall\constrainedcall\*">
             <Issue>15353</Issue>
         </ExcludeList>
diff --git a/tests/src/Loader/classloader/DefaultInterfaceMethods/constrainedcall/constrainedcall.cs b/tests/src/Loader/classloader/DefaultInterfaceMethods/constrainedcall/constrainedcall.cs
index decd7bdd8d..3f3d1153ee 100644
--- a/tests/src/Loader/classloader/DefaultInterfaceMethods/constrainedcall/constrainedcall.cs
+++ b/tests/src/Loader/classloader/DefaultInterfaceMethods/constrainedcall/constrainedcall.cs
@@ -1,3 +1,7 @@
+// 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.Collections.Generic;
 
diff --git a/tests/src/Loader/classloader/DefaultInterfaceMethods/constrainedcall/constrainedcall.il b/tests/src/Loader/classloader/DefaultInterfaceMethods/constrainedcall/constrainedcall.il
index ef39ba51e1..6e2ca954be 100644
--- a/tests/src/Loader/classloader/DefaultInterfaceMethods/constrainedcall/constrainedcall.il
+++ b/tests/src/Loader/classloader/DefaultInterfaceMethods/constrainedcall/constrainedcall.il
@@ -1,3 +1,6 @@
+// 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.
 
 //  Microsoft (R) .NET Framework IL Disassembler.  Version 4.6.1055.0
 //  Copyright (c) Microsoft Corporation.  All rights reserved.
diff --git a/tests/src/Loader/classloader/DefaultInterfaceMethods/diamondshape/diamondshape.cs b/tests/src/Loader/classloader/DefaultInterfaceMethods/diamondshape/diamondshape.cs
index 3ff3760aa3..42aa780d3a 100644
--- a/tests/src/Loader/classloader/DefaultInterfaceMethods/diamondshape/diamondshape.cs
+++ b/tests/src/Loader/classloader/DefaultInterfaceMethods/diamondshape/diamondshape.cs
@@ -1,3 +1,7 @@
+// 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;
 
 interface IFoo
diff --git a/tests/src/Loader/classloader/DefaultInterfaceMethods/diamondshape/diamondshape.il b/tests/src/Loader/classloader/DefaultInterfaceMethods/diamondshape/diamondshape.il
index 4173bc6aea..8440b1054d 100644
--- a/tests/src/Loader/classloader/DefaultInterfaceMethods/diamondshape/diamondshape.il
+++ b/tests/src/Loader/classloader/DefaultInterfaceMethods/diamondshape/diamondshape.il
@@ -1,3 +1,6 @@
+// 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.
 
 //  Microsoft (R) .NET Framework IL Disassembler.  Version 4.6.1055.0
 //  Copyright (c) Microsoft Corporation.  All rights reserved.
diff --git a/tests/src/Loader/classloader/DefaultInterfaceMethods/diamondshape/diamondshape_d.ilproj b/tests/src/Loader/classloader/DefaultInterfaceMethods/diamondshape/diamondshape_d.ilproj
new file mode 100644
index 0000000000..dd18212eb0
--- /dev/null
+++ b/tests/src/Loader/classloader/DefaultInterfaceMethods/diamondshape/diamondshape_d.ilproj
@@ -0,0 +1,37 @@
+<?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>
+    <AssemblyName>$(MSBuildProjectName)</AssemblyName>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <SchemaVersion>2.0</SchemaVersion>
+    <ProjectGuid>{95DFC527-4DC1-495E-97D7-E94EE1F7140D}</ProjectGuid>
+    <FileAlignment>512</FileAlignment>
+    <ProjectTypeGuids>{786C830F-07A1-408B-BD7F-6EE04809D6DB};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
+    <NuGetPackageImportStamp>7a9bfb7d</NuGetPackageImportStamp>
+    <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
+    <ReferenceLocalMscorlib>true</ReferenceLocalMscorlib>
+    <OutputType>Exe</OutputType>
+    <CLRTestKind>BuildAndRun</CLRTestKind>
+    <CLRTestPriority>0</CLRTestPriority>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <CodeAnalysisDependentAssemblyPaths Condition=" '$(VS100COMNTOOLS)' != '' " Include="$(VS100COMNTOOLS)..\IDE\PrivateAssemblies">
+      <Visible>False</Visible>
+    </CodeAnalysisDependentAssemblyPaths>
+  </ItemGroup>
+  <PropertyGroup>
+    <DebugType>Full</DebugType>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <Compile Include="diamondshape.il" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <Service Include="{82A7F48D-3B50-4B1E-B82E-3ADA8210C358}" />
+  </ItemGroup>
+  <Import Project="$([MSBuild]::GetDirectoryNameOfFileAbove($(MSBuildThisFileDirectory), dir.targets))\dir.targets" />
+</Project>
diff --git a/tests/src/Loader/classloader/DefaultInterfaceMethods/diamondshape/diamondshape.ilproj b/tests/src/Loader/classloader/DefaultInterfaceMethods/diamondshape/diamondshape_r.ilproj
index df375eb90f..b8dbea7d60 100644
--- a/tests/src/Loader/classloader/DefaultInterfaceMethods/diamondshape/diamondshape.ilproj
+++ b/tests/src/Loader/classloader/DefaultInterfaceMethods/diamondshape/diamondshape_r.ilproj
@@ -2,7 +2,7 @@
 <Project ToolsVersion="12.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <Import Project="$([MSBuild]::GetDirectoryNameOfFileAbove($(MSBuildThisFileDirectory), dir.props))\dir.props" />
   <PropertyGroup>
-    <AssemblyName>diamondshape</AssemblyName>
+    <AssemblyName>$(MSBuildProjectName)</AssemblyName>
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
     <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
     <SchemaVersion>2.0</SchemaVersion>
@@ -22,12 +22,14 @@
       <Visible>False</Visible>
     </CodeAnalysisDependentAssemblyPaths>
   </ItemGroup>
+  <PropertyGroup>
+    <DebugType></DebugType>
+  </PropertyGroup>
 
   <ItemGroup>
     <Compile Include="diamondshape.il" />
   </ItemGroup>
 
-
   <ItemGroup>
     <Service Include="{82A7F48D-3B50-4B1E-B82E-3ADA8210C358}" />
   </ItemGroup>
diff --git a/tests/src/Loader/classloader/DefaultInterfaceMethods/genericmethods/genericmethods.cs b/tests/src/Loader/classloader/DefaultInterfaceMethods/genericmethods/genericmethods.cs
index ca4936b270..452f18e09c 100644
--- a/tests/src/Loader/classloader/DefaultInterfaceMethods/genericmethods/genericmethods.cs
+++ b/tests/src/Loader/classloader/DefaultInterfaceMethods/genericmethods/genericmethods.cs
@@ -1,3 +1,7 @@
+// 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.Collections.Generic;
 using System.Linq;
diff --git a/tests/src/Loader/classloader/DefaultInterfaceMethods/genericmethods/genericmethods.il b/tests/src/Loader/classloader/DefaultInterfaceMethods/genericmethods/genericmethods.il
index 3a3204da41..8ec8509ebe 100644
--- a/tests/src/Loader/classloader/DefaultInterfaceMethods/genericmethods/genericmethods.il
+++ b/tests/src/Loader/classloader/DefaultInterfaceMethods/genericmethods/genericmethods.il
@@ -1,3 +1,6 @@
+// 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.
 
 //  Microsoft (R) .NET Framework IL Disassembler.  Version 4.6.1055.0
 //  Copyright (c) Microsoft Corporation.  All rights reserved.
diff --git a/tests/src/Loader/classloader/DefaultInterfaceMethods/methodimpl/methodimpl.cs b/tests/src/Loader/classloader/DefaultInterfaceMethods/methodimpl/methodimpl.cs
index 0d4c119453..c427544b1a 100755
--- a/tests/src/Loader/classloader/DefaultInterfaceMethods/methodimpl/methodimpl.cs
+++ b/tests/src/Loader/classloader/DefaultInterfaceMethods/methodimpl/methodimpl.cs
@@ -1,3 +1,7 @@
+// 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;
 
 interface IFoo
diff --git a/tests/src/Loader/classloader/DefaultInterfaceMethods/methodimpl/methodimpl.il b/tests/src/Loader/classloader/DefaultInterfaceMethods/methodimpl/methodimpl.il
index 7f9444283e..914f9a4614 100644
--- a/tests/src/Loader/classloader/DefaultInterfaceMethods/methodimpl/methodimpl.il
+++ b/tests/src/Loader/classloader/DefaultInterfaceMethods/methodimpl/methodimpl.il
@@ -1,3 +1,6 @@
+// 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.
 
 //  Microsoft (R) .NET Framework IL Disassembler.  Version 4.6.1055.0
 //  Copyright (c) Microsoft Corporation.  All rights reserved.
diff --git a/tests/src/Loader/classloader/DefaultInterfaceMethods/sharedgenerics/sharedgenerics.cs b/tests/src/Loader/classloader/DefaultInterfaceMethods/sharedgenerics/sharedgenerics.cs
index 93b214dfb7..cbc51e05c2 100644
--- a/tests/src/Loader/classloader/DefaultInterfaceMethods/sharedgenerics/sharedgenerics.cs
+++ b/tests/src/Loader/classloader/DefaultInterfaceMethods/sharedgenerics/sharedgenerics.cs
@@ -1,3 +1,7 @@
+// 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;
 
 interface IFoo<T>
diff --git a/tests/src/Loader/classloader/DefaultInterfaceMethods/sharedgenerics/sharedgenerics.il b/tests/src/Loader/classloader/DefaultInterfaceMethods/sharedgenerics/sharedgenerics.il
index 8e9eaec325..c844f9939c 100644
--- a/tests/src/Loader/classloader/DefaultInterfaceMethods/sharedgenerics/sharedgenerics.il
+++ b/tests/src/Loader/classloader/DefaultInterfaceMethods/sharedgenerics/sharedgenerics.il
@@ -1,3 +1,6 @@
+// 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.
 
 //  Microsoft (R) .NET Framework IL Disassembler.  Version 4.6.1055.0
 //  Copyright (c) Microsoft Corporation.  All rights reserved.
diff --git a/tests/src/Loader/classloader/DefaultInterfaceMethods/sharedgenerics/sharedgenerics_d.ilproj b/tests/src/Loader/classloader/DefaultInterfaceMethods/sharedgenerics/sharedgenerics_d.ilproj
new file mode 100644
index 0000000000..2cdea3a3c6
--- /dev/null
+++ b/tests/src/Loader/classloader/DefaultInterfaceMethods/sharedgenerics/sharedgenerics_d.ilproj
@@ -0,0 +1,37 @@
+<?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>
+    <AssemblyName>$(MSBuildProjectName)</AssemblyName>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <SchemaVersion>2.0</SchemaVersion>
+    <ProjectGuid>{95DFC527-4DC1-495E-97D7-E94EE1F7140D}</ProjectGuid>
+    <FileAlignment>512</FileAlignment>
+    <ProjectTypeGuids>{786C830F-07A1-408B-BD7F-6EE04809D6DB};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
+    <NuGetPackageImportStamp>7a9bfb7d</NuGetPackageImportStamp>
+    <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
+    <ReferenceLocalMscorlib>true</ReferenceLocalMscorlib>
+    <OutputType>Exe</OutputType>
+    <CLRTestKind>BuildAndRun</CLRTestKind>
+    <CLRTestPriority>0</CLRTestPriority>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <CodeAnalysisDependentAssemblyPaths Condition=" '$(VS100COMNTOOLS)' != '' " Include="$(VS100COMNTOOLS)..\IDE\PrivateAssemblies">
+      <Visible>False</Visible>
+    </CodeAnalysisDependentAssemblyPaths>
+  </ItemGroup>
+  <PropertyGroup>
+    <DebugType>Full</DebugType>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <Compile Include="sharedgenerics.il" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <Service Include="{82A7F48D-3B50-4B1E-B82E-3ADA8210C358}" />
+  </ItemGroup>
+  <Import Project="$([MSBuild]::GetDirectoryNameOfFileAbove($(MSBuildThisFileDirectory), dir.targets))\dir.targets" />
+</Project>
diff --git a/tests/src/Loader/classloader/DefaultInterfaceMethods/sharedgenerics/sharedgenerics.ilproj b/tests/src/Loader/classloader/DefaultInterfaceMethods/sharedgenerics/sharedgenerics_r.ilproj
index a97596ec68..45d186c15f 100644
--- a/tests/src/Loader/classloader/DefaultInterfaceMethods/sharedgenerics/sharedgenerics.ilproj
+++ b/tests/src/Loader/classloader/DefaultInterfaceMethods/sharedgenerics/sharedgenerics_r.ilproj
@@ -2,7 +2,7 @@
 <Project ToolsVersion="12.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <Import Project="$([MSBuild]::GetDirectoryNameOfFileAbove($(MSBuildThisFileDirectory), dir.props))\dir.props" />
   <PropertyGroup>
-    <AssemblyName>sharedgenerics</AssemblyName>
+    <AssemblyName>$(MSBuildProjectName)</AssemblyName>
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
     <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
     <SchemaVersion>2.0</SchemaVersion>
@@ -22,12 +22,14 @@
       <Visible>False</Visible>
     </CodeAnalysisDependentAssemblyPaths>
   </ItemGroup>
+  <PropertyGroup>
+    <DebugType></DebugType>
+  </PropertyGroup>
 
   <ItemGroup>
     <Compile Include="sharedgenerics.il" />
   </ItemGroup>
 
-
   <ItemGroup>
     <Service Include="{82A7F48D-3B50-4B1E-B82E-3ADA8210C358}" />
   </ItemGroup>
diff --git a/tests/src/Loader/classloader/DefaultInterfaceMethods/simple/simple.cs b/tests/src/Loader/classloader/DefaultInterfaceMethods/simple/simple.cs
index 21e5c8aaf3..3a31bd5e28 100644
--- a/tests/src/Loader/classloader/DefaultInterfaceMethods/simple/simple.cs
+++ b/tests/src/Loader/classloader/DefaultInterfaceMethods/simple/simple.cs
@@ -1,3 +1,7 @@
+// 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;
 
 interface IBlah
diff --git a/tests/src/Loader/classloader/DefaultInterfaceMethods/simple/simple.il b/tests/src/Loader/classloader/DefaultInterfaceMethods/simple/simple.il
index c53ed0f0a4..629ee4f71e 100644
--- a/tests/src/Loader/classloader/DefaultInterfaceMethods/simple/simple.il
+++ b/tests/src/Loader/classloader/DefaultInterfaceMethods/simple/simple.il
@@ -1,3 +1,6 @@
+// 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.
 
 //  Microsoft (R) .NET Framework IL Disassembler.  Version 4.6.1055.0
 //  Copyright (c) Microsoft Corporation.  All rights reserved.
diff --git a/tests/src/Loader/classloader/DefaultInterfaceMethods/valuetypes/valuetypes.cs b/tests/src/Loader/classloader/DefaultInterfaceMethods/valuetypes/valuetypes.cs
index 0cf1be9a92..e775bec4f8 100644
--- a/tests/src/Loader/classloader/DefaultInterfaceMethods/valuetypes/valuetypes.cs
+++ b/tests/src/Loader/classloader/DefaultInterfaceMethods/valuetypes/valuetypes.cs
@@ -1,3 +1,7 @@
+// 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;
 
 interface IValue
diff --git a/tests/src/Loader/classloader/DefaultInterfaceMethods/valuetypes/valuetypes.il b/tests/src/Loader/classloader/DefaultInterfaceMethods/valuetypes/valuetypes.il
index 56c23f111e..2c101792f5 100644
--- a/tests/src/Loader/classloader/DefaultInterfaceMethods/valuetypes/valuetypes.il
+++ b/tests/src/Loader/classloader/DefaultInterfaceMethods/valuetypes/valuetypes.il
@@ -1,3 +1,6 @@
+// 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.
 
 //  Microsoft (R) .NET Framework IL Disassembler.  Version 4.6.1055.0
 //  Copyright (c) Microsoft Corporation.  All rights reserved.
diff --git a/tests/testsFailingOutsideWindows.txt b/tests/testsFailingOutsideWindows.txt
index 4a10b2f998..4be1aea8c4 100644
--- a/tests/testsFailingOutsideWindows.txt
+++ b/tests/testsFailingOutsideWindows.txt
@@ -71,7 +71,6 @@ GC/Features/BackgroundGC/foregroundgc/foregroundgc.sh
 GC/Features/LOHFragmentation/lohfragmentation/lohfragmentation.sh
 GC/Features/SustainedLowLatency/scenario/scenario.sh
 GC/Regressions/dev10bugs/536168/536168/536168.sh
-Loader/classloader/DefaultInterfaceMethods/diamondshape/diamondshape/diamondshape.sh
 Loader/classloader/DefaultInterfaceMethods/constrainedcall/constrainedcall/constrainedcall.sh
 Loader/classloader/TypeGeneratorTests/TypeGeneratorTest612/Generated612/Generated612.sh
 Loader/classloader/TypeGeneratorTests/TypeGeneratorTest613/Generated613/Generated613.sh