[automated] Merge branch 'release/7.0' => 'main'

.github/CODEOWNERS

@@ -1,7 +1,6 @@
 # Users referenced in this file will automatically be requested as reviewers for PRs that modify the given paths.
 # See https://help.github.com/articles/about-code-owners/
 
-*                                                                                 @Pilchie
 /**/PublicAPI.*Shipped.txt                                                        @dotnet/aspnet-api-review
 /global.json                                                                      @dotnet/aspnet-build @dougbu @wtgodbe
 /.azure/                                                                          @dotnet/aspnet-build @dougbu @wtgodbe

eng/Build.props

@@ -160,6 +160,7 @@
         <DotNetProjects Include="
                           $(RepoRoot)src\Framework\App.Ref\src\Microsoft.AspNetCore.App.Ref.csproj;
                           $(RepoRoot)src\Framework\App.Ref.Internal\src\Microsoft.AspNetCore.App.Ref.Internal.csproj;
+                          $(RepoRoot)src\Framework\AspNetCoreAnalyzers\test\Microsoft.AspNetCore.App.Analyzers.Test.csproj;
                           $(RepoRoot)src\Framework\test\Microsoft.AspNetCore.App.UnitTests.csproj;
                           $(RepoRoot)src\Caching\**\*.*proj;
                           $(RepoRoot)src\DefaultBuilder\**\*.*proj;

eng/targets/Helix.Common.props

@@ -5,7 +5,7 @@
     <HelixQueueDebian11>(Debian.11.Amd64.Open)[email protected]/dotnet-buildtools/prereqs:debian-11-helix-amd64-20211001171307-0ece9b3</HelixQueueDebian11>
     <HelixQueueFedora34>(Fedora.34.Amd64.Open)[email protected]/dotnet-buildtools/prereqs:fedora-34-helix-20210924174119-4f64125</HelixQueueFedora34>
     <HelixQueueMariner>(Mariner)[email protected]/dotnet-buildtools/prereqs:cbl-mariner-1.0-helix-20210528192219-92bf620</HelixQueueMariner>
-    <HelixQueueArmDebian11>(Debian.11.Arm64.Open)Ubuntu.2004[email protected]/dotnet-buildtools/prereqs:debian-11-helix-arm64v8-20211001171229-97d8652</HelixQueueArmDebian11>
+    <HelixQueueArmDebian11>(Debian.11.Arm64.Open)Ubuntu.1804[email protected]/dotnet-buildtools/prereqs:debian-11-helix-arm64v8-20211001171229-97d8652</HelixQueueArmDebian11>
 
     <!-- Do not attempt to override global property. -->
     <RunQuarantinedTests Condition=" '$(RunQuarantinedTests)' == '' ">false</RunQuarantinedTests>

eng/test-configuration.json

@@ -17,6 +17,7 @@
     {"testName": {"contains": "POST_ServerAbort_ClientReceivesAbort"}},
     {"testName": {"contains": "POST_ServerAbortAfterWrite_ClientReceivesAbort"}},
     {"testAssembly": {"contains": "IIS"}},
+    {"testAssembly": {"contains": "Template"}},
     {"failureMessage": {"contains":"(Site is started but no worker process found)"}},
     {"failureMessage": {"contains": "network disconnected"}}
   ],

src/Framework/AspNetCoreAnalyzers/src/Analyzers/RouteHandlers/DetectMisplacedLambdaAttribute.cs

@@ -1,6 +1,7 @@
 // Licensed to the .NET Foundation under one or more agreements.
 // The .NET Foundation licenses this file to you under the MIT license.
 
+using System.Diagnostics;
 using System.Linq;
 using Microsoft.CodeAnalysis;
 using Microsoft.CodeAnalysis.CSharp.Syntax;
@@ -22,23 +23,17 @@ private static void DetectMisplacedLambdaAttribute(
         //    Hello();
         //    return "foo";
         // }
-        IMethodSymbol? methodSymbol = null;
 
-        // () => Hello() has a single child which is a BlockOperation so we check to see if
-        // expression associated with that operation is an invocation expression
-        if (lambda.ChildOperations.FirstOrDefault().Syntax is InvocationExpressionSyntax innerInvocation)
+        // All lambdas have a single child which is a BlockOperation. We search ChildOperations for
+        // the invocation expression.
+        if (lambda.ChildOperations.Count != 1 || lambda.ChildOperations.FirstOrDefault() is not IBlockOperation blockOperation)
         {
-            methodSymbol = lambda.Symbol;
-        }
-
-        if (lambda.ChildOperations.FirstOrDefault().ChildOperations.FirstOrDefault() is IReturnOperation returnOperation
-            && returnOperation.ReturnedValue is IInvocationOperation returnedInvocation)
-        {
-            methodSymbol = returnedInvocation.TargetMethod;
+            Debug.Fail("Expected a single top-level BlockOperation for all lambdas.");
+            return;
         }
 
         // If no method definition was found for the lambda, then abort.
-        if (methodSymbol is null)
+        if (GetReturnedInvocation(blockOperation) is not IMethodSymbol methodSymbol)
         {
             return;
         }
@@ -73,5 +68,38 @@ static bool IsInValidNamespace(INamespaceSymbol? @namespace)
 
             return false;
         }
+
+        static IMethodSymbol? GetReturnedInvocation(IBlockOperation blockOperation)
+        {
+            foreach (var op in blockOperation.ChildOperations.Reverse())
+            {
+                if (op is IReturnOperation returnStatement)
+                {
+                    if (returnStatement.ReturnedValue is IInvocationOperation invocationReturn)
+                    {
+                        return invocationReturn.TargetMethod;
+                    }
+
+                    // Sometimes expression backed lambdas include an IReturnOperation with a null ReturnedValue
+                    // right after the IExpressionStatementOperation whose Operation is the real ReturnedValue,
+                    // so we keep looking backwards rather than returning null immediately.
+                }
+                else if (op is IExpressionStatementOperation expression)
+                {
+                    if (expression.Operation is IInvocationOperation invocationExpression)
+                    {
+                        return invocationExpression.TargetMethod;
+                    }
+
+                    return null;
+                }
+                else
+                {
+                    return null;
+                }
+            }
+
+            return null;
+        }
     }
 }

src/Framework/AspNetCoreAnalyzers/test/Verifiers/CSharpWebApplicationBuilderCodeFixVerifier.cs

@@ -68,6 +68,7 @@ public WebApplicationBuilderAnalyzerTest()
                 TrimAssemblyExtension(typeof(Microsoft.Extensions.Hosting.HostingHostBuilderExtensions).Assembly.Location),
                 TrimAssemblyExtension(typeof(Microsoft.AspNetCore.Builder.ConfigureHostBuilder).Assembly.Location),
                 TrimAssemblyExtension(typeof(Microsoft.AspNetCore.Builder.ConfigureWebHostBuilder).Assembly.Location),
+                TrimAssemblyExtension(typeof(Microsoft.AspNetCore.Builder.EndpointRoutingApplicationBuilderExtensions).Assembly.Location),
                 TrimAssemblyExtension(typeof(Microsoft.AspNetCore.Hosting.HostingAbstractionsWebHostBuilderExtensions).Assembly.Location),
                 TrimAssemblyExtension(typeof(Microsoft.Extensions.Logging.ILoggingBuilder).Assembly.Location),
                 TrimAssemblyExtension(typeof(Microsoft.Extensions.Logging.ConsoleLoggerExtensions).Assembly.Location),

src/Http/Routing/src/RouteEndpointDataSource.cs

@@ -168,9 +168,13 @@ private RouteEndpointBuilder CreateRouteEndpointBuilder(
         {
             DisplayName = displayName,
             ApplicationServices = _applicationServices,
-            Metadata = { handler.Method },
         };
 
+        if (isRouteHandler)
+        {
+            builder.Metadata.Add(handler.Method);
+        }
+
         if (entry.HttpMethods is not null)
         {
             builder.Metadata.Add(new HttpMethodMetadata(entry.HttpMethods));

src/Http/Routing/test/UnitTests/Builder/RequestDelegateEndpointRouteBuilderExtensionsTest.cs

@@ -190,10 +190,9 @@ public void MapEndpoint_AttributesCollectedAsMetadata()
         // Assert
         var endpointBuilder1 = GetRouteEndpointBuilder(builder);
         Assert.Equal("/", endpointBuilder1.RoutePattern.RawText);
-        Assert.Equal(3, endpointBuilder1.Metadata.Count);
-        Assert.Equal(((RequestDelegate)Handle).Method, endpointBuilder1.Metadata[0]);
-        Assert.IsType<Attribute1>(endpointBuilder1.Metadata[1]);
-        Assert.IsType<Attribute2>(endpointBuilder1.Metadata[2]);
+        Assert.Equal(2, endpointBuilder1.Metadata.Count);
+        Assert.IsType<Attribute1>(endpointBuilder1.Metadata[0]);
+        Assert.IsType<Attribute2>(endpointBuilder1.Metadata[1]);
     }
 
     [Fact]
@@ -228,11 +227,10 @@ public void MapEndpoint_PrecedenceOfMetadata_BuilderMetadataReturned()
 
         // As with the Delegate Map method overloads for route handlers, the attributes on the RequestDelegate
         // can override the HttpMethodMetadata. Extension methods could already do this.
-        Assert.Equal(4, endpoint.Metadata.Count);
-        Assert.Equal(((RequestDelegate)HandleHttpMetdata).Method, endpoint.Metadata[0]);
-        Assert.Equal("METHOD", GetMethod(endpoint.Metadata[1]));
-        Assert.Equal("ATTRIBUTE", GetMethod(endpoint.Metadata[2]));
-        Assert.Equal("BUILDER", GetMethod(endpoint.Metadata[3]));
+        Assert.Equal(3, endpoint.Metadata.Count);
+        Assert.Equal("METHOD", GetMethod(endpoint.Metadata[0]));
+        Assert.Equal("ATTRIBUTE", GetMethod(endpoint.Metadata[1]));
+        Assert.Equal("BUILDER", GetMethod(endpoint.Metadata[2]));
 
         Assert.Equal("BUILDER", endpoint.Metadata.GetMetadata<IHttpMethodMetadata>()?.HttpMethods.Single());