From dd66b72f34da8c701815a6f33a5eb4b358d24920 Mon Sep 17 00:00:00 2001
From: Shen Chen <shech@microsoft.com>
Date: Tue, 12 Dec 2023 11:57:01 -0800
Subject: [PATCH] Add test

---
 .../CSharp/CSharpRename.cs                    | 53 ++++++++++++++++++-
 .../InProcess/SolutionExplorerInProcess.cs    |  2 +-
 2 files changed, 53 insertions(+), 2 deletions(-)

diff --git a/src/VisualStudio/IntegrationTest/New.IntegrationTests/CSharp/CSharpRename.cs b/src/VisualStudio/IntegrationTest/New.IntegrationTests/CSharp/CSharpRename.cs
index 3b0c78c162059..2f43d3d0c4811 100644
--- a/src/VisualStudio/IntegrationTest/New.IntegrationTests/CSharp/CSharpRename.cs
+++ b/src/VisualStudio/IntegrationTest/New.IntegrationTests/CSharp/CSharpRename.cs
@@ -9,7 +9,6 @@
 using Microsoft.CodeAnalysis.Editor.InlineRename;
 using Microsoft.CodeAnalysis.InlineRename;
 using Microsoft.CodeAnalysis.Options;
-using Microsoft.CodeAnalysis.Shared.TestHooks;
 using Microsoft.CodeAnalysis.Test.Utilities;
 using Microsoft.CodeAnalysis.Text;
 using Microsoft.VisualStudio.IntegrationTest.Utilities;
@@ -719,5 +718,57 @@ public class Class2
     public int LongOtherStuff$$Field;
 }", HangMitigatingCancellationToken);
         }
+
+        [IdeFact]
+        public async Task VerifyRenameLinkedDocumentsAsync()
+        {
+            var projectName = "MultiTFMProject";
+            await TestServices.SolutionExplorer.AddCustomProjectAsync(projectName, ".csproj", @"
+<Project Sdk=""Microsoft.NET.Sdk"">
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFrameworks>net6.0-windows;net48</TargetFrameworks>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+     <LangVersion>preview</LangVersion>
+  </PropertyGroup>
+</Project>
+", HangMitigatingCancellationToken);
+
+            var startCode = @"
+public class TestClass
+{
+}
+";
+            await TestServices.SolutionExplorer.AddFileAsync(projectName, "TestClass.cs", startCode, cancellationToken: HangMitigatingCancellationToken);
+
+            var referencedCode = @"
+public class MyClass
+{
+    void Method()
+    {
+        TestClass x = new TestClass();
+    }
+}";
+            await TestServices.SolutionExplorer.AddFileAsync(projectName, "MyClass.cs", referencedCode, cancellationToken: HangMitigatingCancellationToken);
+
+            await TestServices.SolutionExplorer.OpenFileAsync(projectName, "TestClass.cs", HangMitigatingCancellationToken);
+            await TestServices.SolutionExplorer.OpenFileAsync(projectName, "MyClass.cs", HangMitigatingCancellationToken);
+            await TestServices.Editor.PlaceCaretAsync("TestClass", charsOffset: 0, HangMitigatingCancellationToken);
+            await TestServices.InlineRename.InvokeAsync(HangMitigatingCancellationToken);
+            await TestServices.Input.SendWithoutActivateAsync([VirtualKeyCode.HOME, "M", "y", VirtualKeyCode.RETURN], HangMitigatingCancellationToken);
+            await TestServices.Workspace.WaitForRenameAsync(HangMitigatingCancellationToken);
+            await TestServices.EditorVerifier.TextEqualsAsync(
+                @"
+public class MyClass
+{
+    void Method()
+    {
+        MyTestClass x = new MyTestClass();
+    }
+}", HangMitigatingCancellationToken);
+            // Make sure the file is renamed.
+            await TestServices.SolutionExplorer.GetProjectItemAsync(projectName, "./MyTestClass.cs", HangMitigatingCancellationToken);
+        }
     }
 }
diff --git a/src/VisualStudio/IntegrationTest/New.IntegrationTests/InProcess/SolutionExplorerInProcess.cs b/src/VisualStudio/IntegrationTest/New.IntegrationTests/InProcess/SolutionExplorerInProcess.cs
index 9d73b7bbd98c4..1db6be3be6c1b 100644
--- a/src/VisualStudio/IntegrationTest/New.IntegrationTests/InProcess/SolutionExplorerInProcess.cs
+++ b/src/VisualStudio/IntegrationTest/New.IntegrationTests/InProcess/SolutionExplorerInProcess.cs
@@ -567,7 +567,7 @@ public async Task RenameFileAsync(string projectName, string oldFileName, string
             projectItem.Name = newFileName;
         }
 
-        private async Task<EnvDTE.ProjectItem> GetProjectItemAsync(string projectName, string relativeFilePath, CancellationToken cancellationToken)
+        public async Task<EnvDTE.ProjectItem> GetProjectItemAsync(string projectName, string relativeFilePath, CancellationToken cancellationToken)
         {
             await JoinableTaskFactory.SwitchToMainThreadAsync(cancellationToken);