Imported Upstream version 1.1.0upstream/1.1.0

4 files changed, 386 insertions, 0 deletions

diff --git a/tests/src/GC/Scenarios/SingLinkList/singlinkgen.cs b/tests/src/GC/Scenarios/SingLinkList/singlinkgen.cs
new file mode 100644
index 0000000000..db68ab7a4a
--- /dev/null
+++ b/tests/src/GC/Scenarios/SingLinkList/singlinkgen.cs
@@ -0,0 +1,160 @@
+// 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.
+
+/**************************************************************
+/* a basic test case for GC with cyclic single linked list leaks.
+/* Creat a SingLink object which is a cyclic single linked list
+/* object with iObj number node. then deletes its reference when
+/* the next object is created. Do this loop iRep times.
+/**************************************************************/
+
+
+namespace SingLink {
+    using System;
+    using System.Runtime.CompilerServices;
+
+    public class SingLinkGen
+    {
+// disabling unused variable warning
+#pragma warning disable 0414
+        internal SingLink Mv_Sing;
+#pragma warning restore 0414
+
+        public static int Main(System.String [] Args)
+        {
+            int iRep = 0;
+            int iObj = 0;
+            Console.WriteLine("Test should return with ExitCode 100 ...");
+            switch( Args.Length )
+            {
+               case 1:
+                   if (!Int32.TryParse( Args[0], out iRep ))
+                   {
+                       iRep = 100;
+                   }
+               break;
+               case 2:
+                   if (!Int32.TryParse( Args[0], out iRep ))
+                   {
+                       iRep = 100;
+                   }
+                   if (!Int32.TryParse( Args[1], out iObj ))
+                   {
+                       iObj = 10;
+                   }
+               break;
+               default:
+                   iRep = 100;
+                   iObj = 10;
+               break;
+            }
+
+            SingLinkGen Mv_Leak = new SingLinkGen();
+
+            if(Mv_Leak.runTest(iRep, iObj ))
+            {
+                Console.WriteLine( "Test Passed" );
+                return 100;
+            }
+            else
+            {
+                Console.WriteLine( "Test Failed" );
+                return 1;
+            }
+        }
+
+
+        public bool runTest(int iRep, int iObj)
+        {
+            int retVal = SetLink(iRep, iObj);
+
+            Console.Write("Times ~LinkNode() was called: ");
+            Console.WriteLine(retVal);
+            return ( retVal == iRep*iObj);
+        }
+        
+        [MethodImplAttribute(MethodImplOptions.NoInlining)]
+        void Create(int iObj) {
+            Mv_Sing = new SingLink(iObj);
+        }
+        
+        [MethodImplAttribute(MethodImplOptions.NoInlining)]
+        void Delete() {
+            Mv_Sing = null;
+            GC.Collect();
+        }
+
+        public int SetLink(int iRep, int iObj)
+        {
+            for(int i=0; i<iRep; i++)
+            {
+                Create(iObj);
+                //Console.WriteLine("after number {0} singlink is set: {1}", i, GC.GetTotalMemory(false) );
+
+                Delete();
+                GC.WaitForPendingFinalizers();
+
+            }
+            //Console.WriteLine("total allocated memory: {0}", GC.GetTotalMemory(false));
+
+            return LinkNode.FinalCount;
+
+        }
+
+    }
+
+    public class LinkNode
+    {
+        // disabling unused variable warning
+#pragma warning disable 0414
+        internal LinkNode Last;
+        internal int[] Size;
+#pragma warning restore 0414
+
+        public static int FinalCount = 0;
+
+        ~LinkNode()
+        {
+            FinalCount++;
+        }
+
+        public LinkNode(int SizeNum, LinkNode LastObject)
+        {
+            Last = LastObject;
+            Size = new int[SizeNum * 1024];
+        }
+    }
+
+    public class SingLink
+    {
+        internal LinkNode[] Mv_SLink;
+
+        public SingLink(int Num)
+        {
+            Mv_SLink = new LinkNode[Num];
+
+            if (Num == 0)
+            {
+                return;
+            }
+
+            if (Num == 1)
+            {
+                Mv_SLink[0] = new LinkNode(1, Mv_SLink[0]);
+            }
+            else
+            {
+                Mv_SLink[0] = new LinkNode(1, Mv_SLink[Num - 1]);
+            }
+
+            for (int i = 1; i < Num - 1; i++)
+            {
+                Mv_SLink[i] = new LinkNode((i + 1), Mv_SLink[i - 1]);
+            }
+
+            Mv_SLink[Num - 1] = new LinkNode(Num, Mv_SLink[0]);
+        }
+    }
+}
+
diff --git a/tests/src/GC/Scenarios/SingLinkList/singlinkgen.csproj b/tests/src/GC/Scenarios/SingLinkList/singlinkgen.csproj
new file mode 100644
index 0000000000..9b18cd738f
--- /dev/null
+++ b/tests/src/GC/Scenarios/SingLinkList/singlinkgen.csproj
@@ -0,0 +1,38 @@
+<?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>{95DFC527-4DC1-495E-97D7-E94EE1F7140D}</ProjectGuid>
+    <OutputType>Exe</OutputType>
+    <AppDesignerFolder>Properties</AppDesignerFolder>
+    <FileAlignment>512</FileAlignment>
+    <ProjectTypeGuids>{786C830F-07A1-408B-BD7F-6EE04809D6DB};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
+    <ReferencePath>$(ProgramFiles)\Common Files\microsoft shared\VSTT\11.0\UITestExtensionPackages</ReferencePath>
+    <SolutionDir Condition="$(SolutionDir) == '' Or $(SolutionDir) == '*Undefined*'">..\..\</SolutionDir>
+    <NuGetPackageImportStamp>7a9bfb7d</NuGetPackageImportStamp>
+    <GCStressIncompatible>true</GCStressIncompatible>
+  </PropertyGroup>
+  <!-- Default configurations to help VS understand the configurations -->
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+  </PropertyGroup>
+  <ItemGroup>
+    <CodeAnalysisDependentAssemblyPaths Condition=" '$(VS100COMNTOOLS)' != '' " Include="$(VS100COMNTOOLS)..\IDE\PrivateAssemblies">
+      <Visible>False</Visible>
+    </CodeAnalysisDependentAssemblyPaths>
+  </ItemGroup>
+  <ItemGroup>
+    <!-- Add Compile Object Here -->
+    <Compile Include="singlinkgen.cs" />
+  </ItemGroup>
+  <ItemGroup>
+    <Service Include="{82A7F48D-3B50-4B1E-B82E-3ADA8210C358}" />
+  </ItemGroup>
+  <Import Project="$([MSBuild]::GetDirectoryNameOfFileAbove($(MSBuildThisFileDirectory), dir.targets))\dir.targets" />
+  <PropertyGroup Condition=" '$(MsBuildProjectDirOverride)' != '' ">
+  </PropertyGroup>
+</Project>
diff --git a/tests/src/GC/Scenarios/SingLinkList/singlinkstay.cs b/tests/src/GC/Scenarios/SingLinkList/singlinkstay.cs
new file mode 100644
index 0000000000..e624af97cf
--- /dev/null
+++ b/tests/src/GC/Scenarios/SingLinkList/singlinkstay.cs
@@ -0,0 +1,150 @@
+// 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.
+
+/******************************************************************
+/*Test case for testing GC with cyclic single linked list leaks
+/*In every loop. SetLink() to create a SingLink object array whose size
+/*is iRep,  each SingLink Object is a iObj node cyclic single
+/*linked list. MakeLeak() deletes all the object reference in the array
+/*to make all the cyclic single linked lists become memory leaks.
+/******************************************************************/
+
+namespace SingLink {
+    using System;
+
+    public class SingLinkStay
+    {
+
+        internal SingLink []Mv_Sing;
+
+        public static int Main(System.String [] Args)
+        {
+            int iRep = 0;
+            int iObj = 0;
+
+            Console.WriteLine("Test should return with ExitCode 100 ...");
+            switch( Args.Length )
+            {
+               case 1:
+                   if (!Int32.TryParse( Args[0], out iRep ))
+                   {
+                       iRep = 100;
+                   }
+               break;
+               case 2:
+                   if (!Int32.TryParse( Args[0], out iRep ))
+                   {
+                       iRep = 100;
+                   }
+                   if (!Int32.TryParse( Args[1], out iObj ))
+                   {
+                       iObj = 10;
+                   }
+               break;
+               default:
+                   iRep = 100;
+                   iObj = 10;
+               break;
+            }
+
+            SingLinkStay Mv_Leak = new SingLinkStay();
+            if(Mv_Leak.runTest(iRep, iObj ))
+            {
+                Console.WriteLine( "Test Passed" );
+                return 100;
+            }
+            else
+            {
+                Console.WriteLine( "Test Failed" );
+                return 1;
+            }
+
+        }
+
+
+        public bool runTest(int iRep, int iObj)
+        {
+            for(int i=0; i<20; i++)
+            {
+                SetLink(iRep, iObj);
+                MakeLeak(iRep);
+            }
+            return true;
+        }
+
+
+        public void SetLink(int iRep, int iObj)
+        {
+
+            Mv_Sing = new SingLink[iRep];
+            for(int i=0; i<iRep; i++)
+            {
+                Mv_Sing[i] = new SingLink(iObj);
+            }
+        }
+
+
+        public void MakeLeak(int iRep)
+        {
+            for(int i=0; i<iRep; i++)
+            {
+                Mv_Sing[i] = null;
+            }
+        }
+
+    }
+
+    public class LinkNode
+    {
+        // disabling unused variable warning
+#pragma warning disable 0414
+        internal LinkNode Last;
+        internal int[] Size;
+#pragma warning restore 0414
+
+        public static int FinalCount = 0;
+
+        ~LinkNode()
+        {
+            FinalCount++;
+        }
+
+        public LinkNode(int SizeNum, LinkNode LastObject)
+        {
+            Last = LastObject;
+            Size = new int[SizeNum * 1024];
+        }
+    }
+
+    public class SingLink
+    {
+        internal LinkNode[] Mv_SLink;
+
+        public SingLink(int Num)
+        {
+            Mv_SLink = new LinkNode[Num];
+
+            if (Num == 0)
+            {
+                return;
+            }
+
+            if (Num == 1)
+            {
+                Mv_SLink[0] = new LinkNode(1, Mv_SLink[0]);
+            }
+            else
+            {
+                Mv_SLink[0] = new LinkNode(1, Mv_SLink[Num - 1]);
+            }
+
+            for (int i = 1; i < Num - 1; i++)
+            {
+                Mv_SLink[i] = new LinkNode((i + 1), Mv_SLink[i - 1]);
+            }
+
+            Mv_SLink[Num - 1] = new LinkNode(Num, Mv_SLink[0]);
+        }
+    }
+}
diff --git a/tests/src/GC/Scenarios/SingLinkList/singlinkstay.csproj b/tests/src/GC/Scenarios/SingLinkList/singlinkstay.csproj
new file mode 100644
index 0000000000..b91a0b3897
--- /dev/null
+++ b/tests/src/GC/Scenarios/SingLinkList/singlinkstay.csproj
@@ -0,0 +1,38 @@
+<?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>{95DFC527-4DC1-495E-97D7-E94EE1F7140D}</ProjectGuid>
+    <OutputType>Exe</OutputType>
+    <AppDesignerFolder>Properties</AppDesignerFolder>
+    <FileAlignment>512</FileAlignment>
+    <ProjectTypeGuids>{786C830F-07A1-408B-BD7F-6EE04809D6DB};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
+    <ReferencePath>$(ProgramFiles)\Common Files\microsoft shared\VSTT\11.0\UITestExtensionPackages</ReferencePath>
+    <SolutionDir Condition="$(SolutionDir) == '' Or $(SolutionDir) == '*Undefined*'">..\..\</SolutionDir>
+    <NuGetPackageImportStamp>7a9bfb7d</NuGetPackageImportStamp>
+    <GCStressIncompatible>true</GCStressIncompatible>
+  </PropertyGroup>
+  <!-- Default configurations to help VS understand the configurations -->
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+  </PropertyGroup>
+  <ItemGroup>
+    <CodeAnalysisDependentAssemblyPaths Condition=" '$(VS100COMNTOOLS)' != '' " Include="$(VS100COMNTOOLS)..\IDE\PrivateAssemblies">
+      <Visible>False</Visible>
+    </CodeAnalysisDependentAssemblyPaths>
+  </ItemGroup>
+  <ItemGroup>
+    <!-- Add Compile Object Here -->
+    <Compile Include="singlinkstay.cs" />
+  </ItemGroup>
+  <ItemGroup>
+    <Service Include="{82A7F48D-3B50-4B1E-B82E-3ADA8210C358}" />
+  </ItemGroup>
+  <Import Project="$([MSBuild]::GetDirectoryNameOfFileAbove($(MSBuildThisFileDirectory), dir.targets))\dir.targets" />
+  <PropertyGroup Condition=" '$(MsBuildProjectDirOverride)' != '' ">
+  </PropertyGroup>
+</Project>