Fix #10229 EE10 Idle Timeout

Added test to reproduce

jetty-ee10/jetty-ee10-servlet/src/test/java/org/eclipse/jetty/ee10/servlet/ServletTest.java

@@ -0,0 +1,111 @@
+//
+// ========================================================================
+// Copyright (c) 1995 Mort Bay Consulting Pty Ltd and others.
+//
+// This program and the accompanying materials are made available under the
+// terms of the Eclipse Public License v. 2.0 which is available at
+// https://www.eclipse.org/legal/epl-2.0, or the Apache License, Version 2.0
+// which is available at https://www.apache.org/licenses/LICENSE-2.0.
+//
+// SPDX-License-Identifier: EPL-2.0 OR Apache-2.0
+// ========================================================================
+//
+
+package org.eclipse.jetty.ee10.servlet;
+
+import java.io.IOException;
+import java.util.concurrent.TimeUnit;
+
+import jakarta.servlet.ServletException;
+import jakarta.servlet.http.HttpServlet;
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpServletResponse;
+import org.eclipse.jetty.server.LocalConnector;
+import org.eclipse.jetty.server.Server;
+import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.containsString;
+
+public class ServletTest
+{
+    private Server _server;
+    ServletContextHandler _context;
+    ServletHandler _handler;
+    private LocalConnector _connector;
+
+    @BeforeEach
+    public void beforeEach() throws Exception
+    {
+        _server = new Server();
+        _connector = new LocalConnector(_server);
+        _server.addConnector(_connector);
+
+        _context = new ServletContextHandler();
+        _context.setContextPath("/ctx");
+
+        _server.setHandler(_context);
+        _handler = _context.getServletHandler();
+    }
+
+    @AfterEach
+    public void afterEach() throws Exception
+    {
+        _server.stop();
+    }
+
+    @Test
+    public void testGET() throws Exception
+    {
+        _context.addServlet(new HttpServlet()
+        {
+            @Override
+            protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException
+            {
+                resp.getWriter().println("Hello!");
+            }
+        }, "/get");
+
+        _server.start();
+
+        String response = _connector.getResponse("""
+            GET /ctx/get HTTP/1.0
+            
+            """);
+        assertThat(response, containsString(" 200 OK"));
+        assertThat(response, containsString("Hello!"));
+    }
+
+    @Test
+    public void testSimpleIdle() throws Exception
+    {
+        _context.addServlet(new HttpServlet()
+        {
+            @Override
+            protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException
+            {
+                try
+                {
+                    Thread.sleep(2000);
+                }
+                catch (InterruptedException e)
+                {
+                    Thread.currentThread().interrupt();
+                }
+                resp.getWriter().println("Hello!");
+            }
+        }, "/get");
+
+        _connector.setIdleTimeout(250);
+        _server.start();
+
+        String response = _connector.getResponse("""
+            GET /ctx/get HTTP/1.0
+            
+            """, 5, TimeUnit.SECONDS);
+        assertThat(response, containsString(" 200 OK"));
+        assertThat(response, containsString("Hello!"));
+    }
+}