package com.atlassian.selenium.browsers;
   
   import com.atlassian.selenium.SeleniumClient;
   import junit.framework.TestCase;
   import org.mortbay.jetty.Handler;
   import org.mortbay.jetty.Request;
   import org.mortbay.jetty.Server;
   import org.mortbay.jetty.handler.AbstractHandler;
   
  import javax.servlet.ServletException;
  import javax.servlet.http.HttpServletRequest;
  import javax.servlet.http.HttpServletResponse;
  import java.io.IOException;
  import java.net.ServerSocket;
  
  import static com.atlassian.selenium.browsers.AutoInstallClient.assertThat;
  import static com.atlassian.selenium.browsers.AutoInstallClient.seleniumClient;
  
  /**
   *
   */
  public class TestHelloWorld extends TestCase
  {
      public void testHelloWorld() throws Exception
      {
          int port = pickFreePort();
          Server server = startServer(port);
          System.setProperty("selenium.browser", "firefox-3.5");
          System.setProperty("baseurl", "http://localhost:" + port);
          SeleniumClient client = seleniumClient();
          client.open("/");
          assertThat().textPresent("Hello");
          server.stop();
      }
  
      private Server startServer(int port) throws Exception
      {
          Handler handler=new AbstractHandler()
          {
              public void handle(String target, HttpServletRequest request, HttpServletResponse response, int dispatch)
                  throws IOException, ServletException
              {
                  response.setContentType("text/html");
                  response.setStatus(HttpServletResponse.SC_OK);
                  response.getWriter().println("<h1>Hello</h1>");
                  ((Request)request).setHandled(true);
              }
          };
  
          Server server = new Server(port);
          server.setHandler(handler);
          server.start();
          return server;
      }
  
      static int pickFreePort()
      {
          ServerSocket socket = null;
          try
          {
              socket = new ServerSocket(0);
              return socket.getLocalPort();
          }
          catch (IOException e)
          {
              throw new RuntimeException("Error opening socket", e);
          }
          finally
          {
              if (socket != null)
              {
                  try
                  {
                      socket.close();
                  }
                  catch (IOException e)
                  {
                      throw new RuntimeException("Error closing socket", e);
                  }
              }
          }
      }
  }