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-rw-r--r--tests/src/Regressions/coreclr/GitHub_12224/Test12224.csproj39
-rw-r--r--tests/src/Regressions/coreclr/GitHub_12224/test12224.cs43
2 files changed, 82 insertions, 0 deletions
diff --git a/tests/src/Regressions/coreclr/GitHub_12224/Test12224.csproj b/tests/src/Regressions/coreclr/GitHub_12224/Test12224.csproj
new file mode 100644
index 0000000..ae3c42c
--- /dev/null
+++ b/tests/src/Regressions/coreclr/GitHub_12224/Test12224.csproj
@@ -0,0 +1,39 @@
+<?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>
+ <SchemaVersion>2.0</SchemaVersion>
+ <ProjectGuid>{9CBB2BDE-E9EF-4F0A-840C-0F80380D4513}</ProjectGuid>
+ <OutputType>Exe</OutputType>
+ <ProjectTypeGuids>{786C830F-07A1-408B-BD7F-6EE04809D6DB};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
+ <SolutionDir Condition="$(SolutionDir) == '' Or $(SolutionDir) == '*Undefined*'">..\..\</SolutionDir>
+ <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
+ <CLRTestKind>BuildAndRun</CLRTestKind>
+ <CLRTestPriority>1</CLRTestPriority>
+ </PropertyGroup>
+ <!-- Default configurations to help VS understand the configurations -->
+ <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+ </PropertyGroup>
+ <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+ </PropertyGroup>
+ <ItemGroup>
+ <CodeAnalysisDependentAssemblyPaths Condition=" '$(VS100COMNTOOLS)' != '' " Include="$(VS100COMNTOOLS)..\IDE\PrivateAssemblies">
+ <Visible>False</Visible>
+ </CodeAnalysisDependentAssemblyPaths>
+ </ItemGroup>
+ <ItemGroup>
+ <!-- Add Compile Object Here -->
+ <Compile Include="test12224.cs" />
+ </ItemGroup>
+ <ItemGroup>
+ <Service Include="{82A7F48D-3B50-4B1E-B82E-3ADA8210C358}" />
+ </ItemGroup>
+ <ItemGroup>
+ <ProjectReference Include="../../../Common/CoreCLRTestLibrary/CoreCLRTestLibrary.csproj" />
+ </ItemGroup>
+ <Import Project="$([MSBuild]::GetDirectoryNameOfFileAbove($(MSBuildThisFileDirectory), dir.targets))\dir.targets" />
+ <PropertyGroup Condition=" '$(MsBuildProjectDirOverride)' != '' ">
+ </PropertyGroup>
+</Project> \ No newline at end of file
diff --git a/tests/src/Regressions/coreclr/GitHub_12224/test12224.cs b/tests/src/Regressions/coreclr/GitHub_12224/test12224.cs
new file mode 100644
index 0000000..8a3124c
--- /dev/null
+++ b/tests/src/Regressions/coreclr/GitHub_12224/test12224.cs
@@ -0,0 +1,43 @@
+// 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.Threading;
+
+public class Test12224
+{
+ // Regression test for EH getting stuck in an infinite loop when NullReferenceException
+ // happens inside a handler of another NullReferenceException.
+ static void ExecuteTest(object context)
+ {
+ string s = null;
+ try
+ {
+ try
+ {
+ int x = s.Length;
+ }
+ catch (NullReferenceException)
+ {
+ int x = s.Length;
+ }
+ }
+ catch (NullReferenceException)
+ {
+
+ }
+ }
+
+ public static int Main()
+ {
+ Thread thread = new Thread(new ParameterizedThreadStart(Test12224.ExecuteTest));
+ thread.IsBackground = true;
+ thread.Start(null);
+
+ // Give the thread 30 seconds to complete (it should be immediate). If it fails
+ // to complete within that timeout, it has hung.
+ bool terminated = thread.Join(new TimeSpan(0, 0, 30));
+
+ return terminated ? 100 : -1;
+ }
+}