Add .NET 7 package source to fix benchmarks (#1496)

Author: JamesNK

build/dependencies.props

@@ -4,12 +4,12 @@
     <GoogleProtobufPackageVersion>3.18.0</GoogleProtobufPackageVersion>
     <GrpcDotNetPackageVersion>2.39.0-pre1</GrpcDotNetPackageVersion>  <!-- Used by example projects -->
     <GrpcPackageVersion>2.41.0</GrpcPackageVersion>
-    <MicrosoftAspNetCoreAppPackageVersion>6.0.0-rc.1.21367.4</MicrosoftAspNetCoreAppPackageVersion>
+    <MicrosoftAspNetCoreAppPackageVersion>6.0.0</MicrosoftAspNetCoreAppPackageVersion>
     <MicrosoftAspNetCoreApp5PackageVersion>5.0.3</MicrosoftAspNetCoreApp5PackageVersion>
     <MicrosoftAspNetCoreApp31PackageVersion>3.1.3</MicrosoftAspNetCoreApp31PackageVersion>
     <MicrosoftBuildLocatorPackageVersion>1.2.2</MicrosoftBuildLocatorPackageVersion>
     <MicrosoftBuildPackageVersion>16.0.461</MicrosoftBuildPackageVersion>
-    <MicrosoftCodeAnalysisNetAnalyzersPackageVersion>6.0.0-rc1.21366.3</MicrosoftCodeAnalysisNetAnalyzersPackageVersion>
+    <MicrosoftCodeAnalysisNetAnalyzersPackageVersion>6.0.0</MicrosoftCodeAnalysisNetAnalyzersPackageVersion>
     <MicrosoftCrankEventSourcesPackageVersion>0.2.0-alpha.21255.1</MicrosoftCrankEventSourcesPackageVersion>
     <MicrosoftExtensionsLoggingTestingPackageVersion>2.1.1</MicrosoftExtensionsLoggingTestingPackageVersion>
     <MicrosoftExtensionsPackageVersion>3.0.3</MicrosoftExtensionsPackageVersion>
@@ -28,7 +28,7 @@
     <SystemDiagnosticsDiagnosticSourcePackageVersion>4.5.1</SystemDiagnosticsDiagnosticSourcePackageVersion>
     <SystemIOPipelinesPackageVersion>5.0.1</SystemIOPipelinesPackageVersion>
     <SystemMemoryPackageVersion>4.5.3</SystemMemoryPackageVersion>
-    <SystemNetHttpWinHttpHandlerPackageVersion>6.0.0-preview.3.21201.4</SystemNetHttpWinHttpHandlerPackageVersion>
+    <SystemNetHttpWinHttpHandlerPackageVersion>6.0.0</SystemNetHttpWinHttpHandlerPackageVersion>
     <SystemSecurityPrincipalWindowsPackageVersion>4.6.0</SystemSecurityPrincipalWindowsPackageVersion>
   </PropertyGroup>
 </Project>

build/sources.props

@@ -4,8 +4,7 @@
       $(RestoreSources);
       https://api.nuget.org/v3/index.json;
       https://dotnetfeed.blob.core.windows.net/dotnet-core/index.json;
-      https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet5/nuget/v3/index.json;
-      https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet6/nuget/v3/index.json;
+      https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet7/nuget/v3/index.json;
     </RestoreSources>
     <RestoreSources Condition="Exists('$(MSBuildThisFileDirectory)feed')">
       $(RestoreSources);

test/FunctionalTests/Balancer/PickFirstBalancerTests.cs

@@ -140,7 +140,24 @@ Task<HelloReply> UnaryMethod(HelloRequest request, ServerCallContext context)
                 () => client.UnaryCall(new HelloRequest { Name = "Balancer" }).ResponseAsync).DefaultTimeout();
 
             Assert.AreEqual(StatusCode.Unavailable, ex.StatusCode);
-            Assert.IsInstanceOf(typeof(SocketException), ex.Status.DebugException);
+
+            // Sometimes SocketException is wrapped by HttpRequestException.
+            Assert.IsTrue(HasExceptionInStack<SocketException>(ex.Status.DebugException), $"Unexpected exception: {ex.Status.DebugException}");
+
+            static bool HasExceptionInStack<T>(Exception? ex)
+            {
+                while (ex != null)
+                {
+                    if (ex is T)
+                    {
+                        return true;
+                    }
+
+                    ex = ex.InnerException;
+                }
+
+                return false;
+            }
         }
 
         [Test]