//
// ========================================================================
// Copyright (c) 1995-2014 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.fcgi.server.proxy;
import java.io.IOException;
import java.net.URI;
import java.nio.ByteBuffer;
import java.util.Arrays;
import java.util.Collection;
import java.util.Random;
import java.util.concurrent.TimeUnit;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.eclipse.jetty.client.HttpClient;
import org.eclipse.jetty.client.api.ContentResponse;
import org.eclipse.jetty.client.api.Request;
import org.eclipse.jetty.client.api.Response;
import org.eclipse.jetty.client.util.FutureResponseListener;
import org.eclipse.jetty.fcgi.server.ServerFCGIConnectionFactory;
import org.eclipse.jetty.server.HttpConfiguration;
import org.eclipse.jetty.server.Server;
import org.eclipse.jetty.server.ServerConnector;
import org.eclipse.jetty.servlet.ServletContextHandler;
import org.eclipse.jetty.servlet.ServletHolder;
import org.eclipse.jetty.util.Callback;
import org.junit.After;
import org.junit.Assert;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.Parameterized;
@RunWith(Parameterized.class)
public class FastCGIProxyServletTest
{
@Parameterized.Parameters
public static Collection<Object[]> parameters()
{
return Arrays.asList(new Object[]{true}, new Object[]{false});
}
private final boolean sendStatus200;
private Server server;
private ServerConnector httpConnector;
private ServerConnector fcgiConnector;
private HttpClient client;
public FastCGIProxyServletTest(boolean sendStatus200)
{
this.sendStatus200 = sendStatus200;
}
public void prepare(HttpServlet servlet) throws Exception
{
server = new Server();
httpConnector = new ServerConnector(server);
server.addConnector(httpConnector);
fcgiConnector = new ServerConnector(server, new ServerFCGIConnectionFactory(new HttpConfiguration(), sendStatus200));
server.addConnector(fcgiConnector);
final String contextPath = "/";
ServletContextHandler context = new ServletContextHandler(server, contextPath);
final String servletPath = "/script";
FastCGIProxyServlet fcgiServlet = new FastCGIProxyServlet()
{
@Override
protected URI rewriteURI(HttpServletRequest request)
{
return URI.create("http://localhost:" + fcgiConnector.getLocalPort() + servletPath + request.getServletPath());
}
};
ServletHolder fcgiServletHolder = new ServletHolder(fcgiServlet);
context.addServlet(fcgiServletHolder, "*.php");
fcgiServletHolder.setInitParameter(FastCGIProxyServlet.SCRIPT_ROOT_INIT_PARAM, "/scriptRoot");
fcgiServletHolder.setInitParameter("proxyTo", "http://localhost");
fcgiServletHolder.setInitParameter(FastCGIProxyServlet.SCRIPT_PATTERN_INIT_PARAM, "(.+?\\.php)");
context.addServlet(new ServletHolder(servlet), servletPath + "/*");
client = new HttpClient();
server.addBean(client);
server.start();
}
@After
public void dispose() throws Exception
{
server.stop();
}
@Test
public void testGETWithSmallResponseContent() throws Exception
{
testGETWithResponseContent(1024, 0);
}
@Test
public void testGETWithLargeResponseContent() throws Exception
{
testGETWithResponseContent(16 * 1024 * 1024, 0);
}
@Test
public void testGETWithLargeResponseContentWithSlowClient() throws Exception
{
testGETWithResponseContent(16 * 1024 * 1024, 1);
}
private void testGETWithResponseContent(int length, final long delay) throws Exception
{
final byte[] data = new byte[length];
new Random().nextBytes(data);
final String path = "/foo/index.php";
prepare(new HttpServlet()
{
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException
{
Assert.assertTrue(req.getRequestURI().endsWith(path));
resp.setContentLength(data.length);
resp.getOutputStream().write(data);
}
});
Request request = client.newRequest("localhost", httpConnector.getLocalPort())
.onResponseContentAsync(new Response.AsyncContentListener()
{
@Override
public void onContent(Response response, ByteBuffer content, Callback callback)
{
try
{
if (delay > 0)
TimeUnit.MILLISECONDS.sleep(delay);
callback.succeeded();
}
catch (InterruptedException x)
{
callback.failed(x);
}
}
})
.path(path);
FutureResponseListener listener = new FutureResponseListener(request, length);
request.send(listener);
ContentResponse response = listener.get(30, TimeUnit.SECONDS);
Assert.assertEquals(200, response.getStatus());
Assert.assertArrayEquals(data, response.getContent());
}
}