Fix local failure in GET_GracefulServerShutdown_AbortRequestsAfterHostTimeout

Author: JamesNK

src/Servers/Kestrel/test/Interop.FunctionalTests/Http3/Http3RequestTests.cs

@@ -2021,7 +2021,8 @@ public async Task GET_GracefulServerShutdown_AbortRequestsAfterHostTimeout(HttpP
                 listenOptions.Protocols = protocol;
                 listenOptions.UseHttps(TestResources.GetTestCertificate());
             });
-        });
+        },
+        shutdownTimeout: TimeSpan.FromSeconds(2));
 
         using (var host = builder.Build())
         using (var client = HttpHelpers.CreateClient())
@@ -2061,17 +2062,21 @@ await WaitForLogAsync(logs =>
                 }, "Check for initial GOAWAY frame sent on server initiated shutdown.");
             }
 
+            Logger.LogInformation("Getting read task");
             var readTask = await readAsyncTask.Task.DefaultTimeout();
 
             // Assert
+            Logger.LogInformation("Waiting for error from read task");
             var ex = await Assert.ThrowsAnyAsync<Exception>(() => readTask).DefaultTimeout();
-            while (ex.InnerException != null)
+
+            var rootException = ex;
+            while (rootException.InnerException != null)
             {
-                ex = ex.InnerException;
+                rootException = rootException.InnerException;
             }
 
-            Assert.IsType<ConnectionAbortedException>(ex);
-            Assert.Equal("The connection was aborted because the server is shutting down and request processing didn't complete within the time specified by HostOptions.ShutdownTimeout.", ex.Message);
+            Assert.IsType<ConnectionAbortedException>(rootException);
+            Assert.Equal("The connection was aborted because the server is shutting down and request processing didn't complete within the time specified by HostOptions.ShutdownTimeout.", rootException.Message);
 
             await requestAbortedTcs.Task.DefaultTimeout();
 
@@ -2191,8 +2196,8 @@ public async Task ServerReset_InvalidErrorCode()
         Assert.Equal(HttpStatusCode.InternalServerError, response.StatusCode);
     }
 
-    private IHostBuilder CreateHostBuilder(RequestDelegate requestDelegate, HttpProtocols? protocol = null, Action<KestrelServerOptions> configureKestrel = null)
+    private IHostBuilder CreateHostBuilder(RequestDelegate requestDelegate, HttpProtocols? protocol = null, Action<KestrelServerOptions> configureKestrel = null, TimeSpan? shutdownTimeout = null)
     {
-        return HttpHelpers.CreateHostBuilder(AddTestLogging, requestDelegate, protocol, configureKestrel);
+        return HttpHelpers.CreateHostBuilder(AddTestLogging, requestDelegate, protocol, configureKestrel, shutdownTimeout: shutdownTimeout);
     }
 }

src/Servers/Kestrel/test/Interop.FunctionalTests/HttpHelpers.cs

@@ -63,7 +63,7 @@ public static HttpMessageInvoker CreateClient(TimeSpan? idleTimeout = null, Time
         return new HttpMessageInvoker(handler);
     }
 
-    public static IHostBuilder CreateHostBuilder(Action<IServiceCollection> configureServices, RequestDelegate requestDelegate, HttpProtocols? protocol = null, Action<KestrelServerOptions> configureKestrel = null, bool? plaintext = null)
+    public static IHostBuilder CreateHostBuilder(Action<IServiceCollection> configureServices, RequestDelegate requestDelegate, HttpProtocols? protocol = null, Action<KestrelServerOptions> configureKestrel = null, bool? plaintext = null, TimeSpan? shutdownTimeout = null)
     {
         return new HostBuilder()
             .ConfigureWebHost(webHostBuilder =>
@@ -102,7 +102,7 @@ public static IHostBuilder CreateHostBuilder(Action<IServiceCollection> configur
                 }
                 else
                 {
-                    o.ShutdownTimeout = TimeSpan.FromSeconds(5);
+                    o.ShutdownTimeout = shutdownTimeout ?? TimeSpan.FromSeconds(5);
                 }
             });
     }