microsoft · nohwnd · Aug 23, 2022 · Aug 22, 2022 · Aug 22, 2022 · Aug 22, 2022
diff --git a/TestPlatform.sln b/TestPlatform.sln
@@ -539,6 +539,7 @@ Global
 		src\Microsoft.TestPlatform.Execution.Shared\Microsoft.TestPlatform.Execution.Shared.projitems*{27dfbd04-64b2-4f1b-82b2-006620cca6f8}*SharedItemsImports = 5
 		src\Microsoft.TestPlatform.Execution.Shared\Microsoft.TestPlatform.Execution.Shared.projitems*{2c7ce1f8-e73e-4987-8023-b5a0ebac86e8}*SharedItemsImports = 5
 		src\Microsoft.TestPlatform.Execution.Shared\Microsoft.TestPlatform.Execution.Shared.projitems*{71cb42ff-e750-4a3b-9c3a-ac938853cc89}*SharedItemsImports = 5
+		src\Microsoft.TestPlatform.Execution.Shared\Microsoft.TestPlatform.Execution.Shared.projitems*{76d4bb7e-d981-42d5-be96-6fad8def9a4a}*SharedItemsImports = 5
 		src\Microsoft.TestPlatform.Execution.Shared\Microsoft.TestPlatform.Execution.Shared.projitems*{7f26eda3-c8c4-4b7f-a9b6-d278c2f40a13}*SharedItemsImports = 13
 	EndGlobalSection
 EndGlobal
diff --git a/src/Microsoft.TestPlatform.CoreUtilities/Properties/AssemblyInfo.cs b/src/Microsoft.TestPlatform.CoreUtilities/Properties/AssemblyInfo.cs
@@ -31,6 +31,8 @@
 [assembly: InternalsVisibleTo("DynamicProxyGenAssembly2, PublicKey=0024000004800000940000000602000000240000525341310004000001000100c547cac37abd99c8db225ef2f6c8a3602f3b3606cc9891605d02baa56104f4cfc0734aa39b93bf7852f7d9266654753cc297e7d2edfe0bac1cdcf9f717241550e0a7b191195b7667bb4f64bcb8e2121380fd1d9d46ad2d92d2d15605093924cceaf74c4861eff62abf69b9291ed0a340e113be11e6a7d3113e92484cf7045cc7")]
 [assembly: InternalsVisibleTo("Microsoft.TestPlatform.CrossPlatEngine, PublicKey=002400000480000094000000060200000024000052534131000400000100010007d1fa57c4aed9f0a32e84aa0faefd0de9e8fd6aec8f87fb03766c834c99921eb23be79ad9d5dcc1dd9ad236132102900b723cf980957fc4e177108fc607774f29e8320e92ea05ece4e821c0a5efe8f1645c4c0c93c1ab99285d622caa652c1dfad63d745d6f2de5f17e5eaf0fc4963d261c8a12436518206dc093344d5ad293")]
 [assembly: InternalsVisibleTo("vstest.console.UnitTests, PublicKey=002400000480000094000000060200000024000052534131000400000100010007d1fa57c4aed9f0a32e84aa0faefd0de9e8fd6aec8f87fb03766c834c99921eb23be79ad9d5dcc1dd9ad236132102900b723cf980957fc4e177108fc607774f29e8320e92ea05ece4e821c0a5efe8f1645c4c0c93c1ab99285d622caa652c1dfad63d745d6f2de5f17e5eaf0fc4963d261c8a12436518206dc093344d5ad293")]
+[assembly: InternalsVisibleTo("Microsoft.TestPlatform.Extensions.BlameDataCollector, PublicKey=002400000480000094000000060200000024000052534131000400000100010007d1fa57c4aed9f0a32e84aa0faefd0de9e8fd6aec8f87fb03766c834c99921eb23be79ad9d5dcc1dd9ad236132102900b723cf980957fc4e177108fc607774f29e8320e92ea05ece4e821c0a5efe8f1645c4c0c93c1ab99285d622caa652c1dfad63d745d6f2de5f17e5eaf0fc4963d261c8a12436518206dc093344d5ad293")]
+[assembly: InternalsVisibleTo("Microsoft.TestPlatform.Extensions.BlameDataCollector.UnitTests, PublicKey=002400000480000094000000060200000024000052534131000400000100010007d1fa57c4aed9f0a32e84aa0faefd0de9e8fd6aec8f87fb03766c834c99921eb23be79ad9d5dcc1dd9ad236132102900b723cf980957fc4e177108fc607774f29e8320e92ea05ece4e821c0a5efe8f1645c4c0c93c1ab99285d622caa652c1dfad63d745d6f2de5f17e5eaf0fc4963d261c8a12436518206dc093344d5ad293")]
 
 #if !NETSTANDARD1_0
 // The following GUID is for the ID of the typelib if this project is exposed to COM

diff --git a/...Microsoft.TestPlatform.Execution.Shared/Microsoft.TestPlatform.Execution.Shared.projitems b/...Microsoft.TestPlatform.Execution.Shared/Microsoft.TestPlatform.Execution.Shared.projitems
@@ -11,5 +11,6 @@
   <ItemGroup>
     <Compile Include="$(MSBuildThisFileDirectory)DebuggerBreakpoint.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)UILanguageOverride.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)WellKnownDebugEnvironmentVariables.cs" />
   </ItemGroup>
 </Project>
diff --git a/src/Microsoft.TestPlatform.Execution.Shared/WellKnownDebugEnvironmentVariables.cs b/src/Microsoft.TestPlatform.Execution.Shared/WellKnownDebugEnvironmentVariables.cs
@@ -0,0 +1,16 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT license. See LICENSE file in the project root for full license information.
+
+namespace Microsoft.VisualStudio.TestPlatform.Execution;
+
+internal static class WellKnownDebugEnvironmentVariables
+{
+    public const string VSTEST_BLAMEDATACOLLECTOR_DEBUG = nameof(VSTEST_BLAMEDATACOLLECTOR_DEBUG);
+    public const string VSTEST_DATACOLLECTOR_DEBUG = nameof(VSTEST_DATACOLLECTOR_DEBUG);
+    public const string VSTEST_HOST_DEBUG = nameof(VSTEST_HOST_DEBUG);
+    public const string VSTEST_RUNNER_DEBUG = nameof(VSTEST_RUNNER_DEBUG);
+    public const string VSTEST_DATACOLLECTOR_DEBUG_ATTACHVS = nameof(VSTEST_DATACOLLECTOR_DEBUG_ATTACHVS);
+    public const string VSTEST_HOST_DEBUG_ATTACHVS = nameof(VSTEST_HOST_DEBUG_ATTACHVS);
+    public const string VSTEST_RUNNER_DEBUG_ATTACHVS = nameof(VSTEST_RUNNER_DEBUG_ATTACHVS);
+    public const string VSTEST_HOST_NATIVE_DEBUG = nameof(VSTEST_HOST_NATIVE_DEBUG);
+}
diff --git a/src/Microsoft.TestPlatform.Extensions.BlameDataCollector/BlameCollector.cs b/src/Microsoft.TestPlatform.Extensions.BlameDataCollector/BlameCollector.cs
@@ -10,6 +10,7 @@
 using System.Linq;
 using System.Xml;
 
+using Microsoft.VisualStudio.TestPlatform.Execution;
 using Microsoft.VisualStudio.TestPlatform.ObjectModel;
 using Microsoft.VisualStudio.TestPlatform.ObjectModel.DataCollection;
 using Microsoft.VisualStudio.TestPlatform.Utilities;
@@ -118,6 +119,8 @@ public override void Initialize(
         DataCollectionLogger logger,
         DataCollectionEnvironmentContext? environmentContext)
     {
+        DebuggerBreakpoint.WaitForDebugger(WellKnownDebugEnvironmentVariables.VSTEST_BLAMEDATACOLLECTOR_DEBUG);
+
         _events = events;
         _dataCollectionSink = dataSink;
         _context = environmentContext;

diff --git a/...Extensions.BlameDataCollector/Microsoft.TestPlatform.Extensions.BlameDataCollector.csproj b/...Extensions.BlameDataCollector/Microsoft.TestPlatform.Extensions.BlameDataCollector.csproj
@@ -12,6 +12,7 @@
     <MSBuildWarningsAsMessages>$(MSBuildWarningsAsMessages);MSB3270;MSB3276</MSBuildWarningsAsMessages>
     <TestPlatformRoot Condition="$(TestPlatformRoot) == ''">..\..\</TestPlatformRoot>
   </PropertyGroup>
+  <Import Project="$(TestPlatformRoot)src\Microsoft.TestPlatform.Execution.Shared\Microsoft.TestPlatform.Execution.Shared.projitems" Label="Shared" />
   <Import Project="$(TestPlatformRoot)scripts/build/TestPlatform.Settings.targets" />
   <PropertyGroup Label="Configuration">
     <RootNamespace>Microsoft.TestPlatform.Extensions.BlameDataCollector</RootNamespace>
@@ -27,7 +28,6 @@
   </PropertyGroup>
   <ItemGroup>
     <Compile Include="$(TestPlatformRoot)src\Microsoft.TestPlatform.TestHostProvider\Properties\TestExtensionTypesAttribute.cs" Link="Properties\TestExtensionTypesAttribute.cs" />
-    <Compile Include="..\..\shared\NullableAttributes.cs" Link="NullableAttributes.cs" />
   </ItemGroup>
   <ItemGroup>
     <EmbeddedResource Include="Resources\Resources.resx" />

diff --git a/src/Microsoft.TestPlatform.Extensions.BlameDataCollector/ProcDumpArgsBuilder.cs b/src/Microsoft.TestPlatform.Extensions.BlameDataCollector/ProcDumpArgsBuilder.cs
@@ -5,10 +5,22 @@
 using System.Collections.Generic;
 using System.Text;
 
+using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Helpers;
+using Microsoft.VisualStudio.TestPlatform.Utilities.Helpers.Interfaces;
+
 namespace Microsoft.TestPlatform.Extensions.BlameDataCollector;
 
 public class ProcDumpArgsBuilder : IProcDumpArgsBuilder
 {
+    private readonly IEnvironmentVariableHelper _environmentVariableHelper;
+
+    public ProcDumpArgsBuilder() : this(new EnvironmentVariableHelper()) { }
+
+    internal ProcDumpArgsBuilder(IEnvironmentVariableHelper environmentVariableHelper)
+    {
+        _environmentVariableHelper = environmentVariableHelper ?? throw new ArgumentNullException(nameof(environmentVariableHelper));
+    }
+
     /// <inheritdoc />
     public string BuildTriggerBasedProcDumpArgs(int processId, string filename, IEnumerable<string> procDumpExceptionsList, bool isFullDump)
     {
@@ -26,10 +38,10 @@ public string BuildTriggerBasedProcDumpArgs(int processId, string filename, IEnu
         // Filter the first chance exceptions only to those that are most likely to kill the whole process.
 
         // Fully override parameters to procdump
-        var procdumpArgumentsFromEnv = Environment.GetEnvironmentVariable("VSTEST_DUMP_PROCDUMPARGUMENTS")?.Trim();
+        var procdumpArgumentsFromEnv = _environmentVariableHelper.GetEnvironmentVariable("VSTEST_DUMP_PROCDUMPARGUMENTS")?.Trim();
 
         // Useful additional arguments are -n 100, to collect all dumps that you can, or -o to overwrite dump, or -f EXCEPTION_NAME to add exception to filter list
-        var procdumpAdditonalArgumentsFromEnv = Environment.GetEnvironmentVariable("VSTEST_DUMP_PROCDUMPADDITIONALARGUMENTS")?.Trim();
+        var procdumpAdditonalArgumentsFromEnv = _environmentVariableHelper.GetEnvironmentVariable("VSTEST_DUMP_PROCDUMPADDITIONALARGUMENTS")?.Trim();
         StringBuilder procDumpArgument = new($"-accepteula -e 1 -g -t {procdumpAdditonalArgumentsFromEnv}");
         if (isFullDump)
         {
@@ -42,7 +54,10 @@ public string BuildTriggerBasedProcDumpArgs(int processId, string filename, IEnu
         }
 
         procDumpArgument.Append($"{processId} {filename}.dmp");
-        var argument = procdumpArgumentsFromEnv.IsNullOrWhiteSpace() ? procDumpArgument.ToString() : procdumpArgumentsFromEnv;
+        var argument = procdumpArgumentsFromEnv.IsNullOrWhiteSpace()
+            ? procDumpArgument.ToString()
+            : $"-accepteula {procdumpArgumentsFromEnv} {processId} {filename}.dmp";
+
         if (!argument.ToUpperInvariant().Contains("-accepteula".ToUpperInvariant()))
         {
             argument = $"-accepteula {argument}";

diff --git a/src/datacollector/DataCollectorMain.cs b/src/datacollector/DataCollectorMain.cs
@@ -73,8 +73,8 @@ internal DataCollectorMain(IProcessHelper processHelper, IEnvironment environmen
 
     public void Run(string[]? args)
     {
-        DebuggerBreakpoint.AttachVisualStudioDebugger("VSTEST_DATACOLLECTOR_DEBUG_ATTACHVS");
-        DebuggerBreakpoint.WaitForDebugger("VSTEST_DATACOLLECTOR_DEBUG");
+        DebuggerBreakpoint.AttachVisualStudioDebugger(WellKnownDebugEnvironmentVariables.VSTEST_DATACOLLECTOR_DEBUG_ATTACHVS);
+        DebuggerBreakpoint.WaitForDebugger(WellKnownDebugEnvironmentVariables.VSTEST_DATACOLLECTOR_DEBUG);
 
         var argsDictionary = CommandLineArgumentsHelper.GetArgumentsDictionary(args);
 

diff --git a/src/testhost.x86/Program.cs b/src/testhost.x86/Program.cs
@@ -55,9 +55,9 @@ public static void Main(string[]? args)
 
     internal static void Run(string[]? args, UiLanguageOverride uiLanguageOverride)
     {
-        DebuggerBreakpoint.AttachVisualStudioDebugger("VSTEST_HOST_DEBUG_ATTACHVS");
-        DebuggerBreakpoint.WaitForNativeDebugger("VSTEST_HOST_NATIVE_DEBUG");
-        DebuggerBreakpoint.WaitForDebugger("VSTEST_HOST_DEBUG");
+        DebuggerBreakpoint.AttachVisualStudioDebugger(WellKnownDebugEnvironmentVariables.VSTEST_HOST_DEBUG_ATTACHVS);
+        DebuggerBreakpoint.WaitForNativeDebugger(WellKnownDebugEnvironmentVariables.VSTEST_HOST_NATIVE_DEBUG);
+        DebuggerBreakpoint.WaitForDebugger(WellKnownDebugEnvironmentVariables.VSTEST_HOST_DEBUG);
         uiLanguageOverride.SetCultureSpecifiedByUser();
         var argsDictionary = CommandLineArgumentsHelper.GetArgumentsDictionary(args);
 

diff --git a/src/vstest.console/CommandLine/Executor.cs b/src/vstest.console/CommandLine/Executor.cs
@@ -83,8 +83,8 @@ internal class Executor
 
     internal Executor(IOutput output, ITestPlatformEventSource testPlatformEventSource, IProcessHelper processHelper, IEnvironment environment)
     {
-        DebuggerBreakpoint.AttachVisualStudioDebugger("VSTEST_RUNNER_DEBUG_ATTACHVS");
-        DebuggerBreakpoint.WaitForDebugger("VSTEST_RUNNER_DEBUG");
+        DebuggerBreakpoint.AttachVisualStudioDebugger(WellKnownDebugEnvironmentVariables.VSTEST_RUNNER_DEBUG_ATTACHVS);
+        DebuggerBreakpoint.WaitForDebugger(WellKnownDebugEnvironmentVariables.VSTEST_RUNNER_DEBUG);
 
         Output = output;
         _testPlatformEventSource = testPlatformEventSource;

diff --git a/...icrosoft.TestPlatform.Extensions.BlameDataCollector.UnitTests/ProcDumpArgsBuilderTests.cs b/...icrosoft.TestPlatform.Extensions.BlameDataCollector.UnitTests/ProcDumpArgsBuilderTests.cs
@@ -3,8 +3,11 @@
 
 using System.Collections.Generic;
 
+using Microsoft.VisualStudio.TestPlatform.Utilities.Helpers.Interfaces;
 using Microsoft.VisualStudio.TestTools.UnitTesting;
 
+using Moq;
+
 namespace Microsoft.TestPlatform.Extensions.BlameDataCollector.UnitTests;
 
 [TestClass]
@@ -54,4 +57,15 @@ public void BuildTriggerProcDumpArgsWithAlwaysCollectShouldCreateCorrectArgStrin
         // adds -t for collect on every process exit
         Assert.AreEqual("-accepteula -e 1 -g -t -ma -f a -f b 1234 dump.dmp", argString);
     }
+
+    [TestMethod]
+    public void BuildTriggerProcDumpArgsWith_VSTEST_DUMP_PROCDUMPARGUMENTS_EnvironmentVariable()
+    {
+        Mock<IEnvironmentVariableHelper> environmentVariableHelper = new();
+        environmentVariableHelper.Setup(e => e.GetEnvironmentVariable("VSTEST_DUMP_PROCDUMPARGUMENTS")).Returns("-e 1 -g -t -ma");
+
+        var procDumpArgsBuilder = new ProcDumpArgsBuilder(environmentVariableHelper.Object);
+        var argString = procDumpArgsBuilder.BuildTriggerBasedProcDumpArgs(_defaultProcId, _defaultDumpFileName, new List<string> { "a", "b" }, true);
+        Assert.AreEqual("-accepteula -e 1 -g -t -ma 1234 dump.dmp", argString);
+    }
 }