//
   //  ========================================================================
   //  Copyright (c) 1995-2013 Mort Bay Consulting Pty. Ltd.
   //  ------------------------------------------------------------------------
   //  All rights reserved. This program and the accompanying materials
   //  are made available under the terms of the Eclipse Public License v1.0
   //  and Apache License v2.0 which accompanies this distribution.
   //
   //      The Eclipse Public License is available at
  //      http://www.eclipse.org/legal/epl-v10.html
  //
  //      The Apache License v2.0 is available at
  //      http://www.opensource.org/licenses/apache2.0.php
  //
  //  You may elect to redistribute this code under either of these licenses.
  //  ========================================================================
  //
  
  package org.eclipse.jetty.server.session;
  
  import static org.junit.Assert.assertEquals;
  import static org.junit.Assert.assertTrue;
  
  import java.io.IOException;
  
  import javax.servlet.ServletException;
  import javax.servlet.http.HttpServlet;
  import javax.servlet.http.HttpServletRequest;
  import javax.servlet.http.HttpServletResponse;
  import javax.servlet.http.HttpSession;
  
  import org.eclipse.jetty.client.HttpClient;
  import org.eclipse.jetty.client.api.ContentResponse;
  import org.eclipse.jetty.client.api.Request;
  import org.eclipse.jetty.servlet.ServletContextHandler;
  import org.eclipse.jetty.servlet.ServletHolder;
  import org.junit.Test;
  
  
  /**
   * AbstractClientCrossContextSessionTest
   */
  public abstract class AbstractClientCrossContextSessionTest
  {
  
      public abstract AbstractTestServer createServer(int port);
  
      @Test
      public void testCrossContextDispatch() throws Exception
      {
          String contextA = "/contextA";
          String contextB = "/contextB";
          String servletMapping = "/server";
          AbstractTestServer server = createServer(0);
          TestServletA servletA = new TestServletA();
          ServletHolder holderA = new ServletHolder(servletA);
          ServletContextHandler ctxA = server.addContext(contextA);
          ctxA.addServlet(holderA, servletMapping);
          ServletContextHandler ctxB = server.addContext(contextB);
          TestServletB servletB = new TestServletB();
          ServletHolder holderB = new ServletHolder(servletB);
          ctxB.addServlet(holderB, servletMapping);
          server.start();
          int port = server.getPort();
  
          try
          {
              HttpClient client = new HttpClient();
              client.start();
              try
              {
                  // Perform a request to contextA
                  ContentResponse response = client.GET("http://localhost:" + port + contextA + servletMapping);
  
                  assertEquals(HttpServletResponse.SC_OK,response.getStatus());
                  String sessionCookie = response.getHeaders().getStringField("Set-Cookie");
                  assertTrue(sessionCookie != null);
                  // Mangle the cookie, replacing Path with $Path, etc.
                  sessionCookie = sessionCookie.replaceFirst("(\\W)(P|p)ath=", "$1\\$Path=");
  
                  // Perform a request to contextB with the same session cookie
                  Request request = client.newRequest("http://localhost:" + port + contextB + servletMapping);
                  request.header("Cookie", sessionCookie);
                  ContentResponse responseB = request.send();
                  assertEquals(HttpServletResponse.SC_OK,responseB.getStatus());
                  assertEquals(servletA.sessionId, servletB.sessionId);
              }
              finally
              {
                  client.stop();
              }
          }
          finally
          {
              server.stop();
          }
      }
  
      public static class TestServletA extends HttpServlet
     {
         public String sessionId;
 
         @Override
         protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException
         {
             HttpSession session = request.getSession(false);
             if (session == null)
             {
                 session = request.getSession(true);
                 sessionId = session.getId();
             }
 
             // Add something to the session
             session.setAttribute("A", "A");
 
             // Check that we don't see things put in session by contextB
             Object objectB = session.getAttribute("B");
             assertTrue(objectB == null);
         }
     }
 
     public static class TestServletB extends HttpServlet
     {
         public String sessionId;
 
         @Override
         protected void doGet(HttpServletRequest request, HttpServletResponse httpServletResponse) throws ServletException, IOException
         {
             HttpSession session = request.getSession(false);
             if (session == null)
                 session = request.getSession(true);
 
             sessionId = session.getId();
 
 
 
             // Add something to the session
             session.setAttribute("B", "B");
 
             // Check that we don't see things put in session by contextA
             Object objectA = session.getAttribute("A");
             assertTrue(objectA == null);
         }
     }
 }