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//
// ========================================================================
// 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.client;
import static org.junit.Assert.assertEquals;
import java.io.IOException;
import java.net.ProtocolException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.eclipse.jetty.http.HttpStatus;
import org.eclipse.jetty.server.AbstractHttpConnection;
import org.eclipse.jetty.server.Request;
import org.eclipse.jetty.server.Server;
import org.eclipse.jetty.server.handler.ConnectHandler;
import org.eclipse.jetty.server.nio.SelectChannelConnector;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
/* ------------------------------------------------------------ */
/**
* This UnitTest class executes two tests. Both will send a http request to https://google.com through a misbehaving proxy server.
* <p/>
* The first test runs against a proxy which simply closes the connection (as nginx does) for a connect request. The second proxy server always responds with a
* 500 error.
* <p/>
* The expected result for both tests is an exception and the HttpExchange should have status HttpExchange.STATUS_EXCEPTED.
*/
public class HttpsViaBrokenHttpProxyTest
{
private Server _proxy = new Server();
private HttpClient _client = new HttpClient();
@Before
public void init() throws Exception
{
// setup proxies with different behaviour
_proxy.addConnector(new SelectChannelConnector());
_proxy.setHandler(new BadBehavingConnectHandler());
_proxy.start();
int proxyClosingConnectionPort = _proxy.getConnectors()[0].getLocalPort();
_client.setProxy(new Address("localhost", proxyClosingConnectionPort));
_client.start();
}
@After
public void destroy() throws Exception
{
_client.stop();
_proxy.stop();
}
@Test
public void httpsViaProxyThatClosesConnectionOnConnectRequestTest() throws Exception
{
sendRequestThroughProxy(new ContentExchange()
{
@Override
protected void onException(Throwable x)
{
}
}, "close", 9);
}
@Test
public void httpsViaProxyThatReturns500ErrorTest() throws Exception
{
HttpExchange exchange = new ContentExchange()
{
@Override
protected void onException(Throwable x)
{
// Suppress logging for expected exception
if (!(x instanceof ProtocolException))
super.onException(x);
}
};
sendRequestThroughProxy(exchange, "error500", 9);
}
@Test
public void httpsViaProxyThatReturns504ErrorTest() throws Exception
{
sendRequestThroughProxy(new ContentExchange(), "error504", 8);
}
private void sendRequestThroughProxy(HttpExchange exchange, String desiredBehaviour, int exptectedStatus) throws Exception
{
String url = "https://" + desiredBehaviour + ".com/";
exchange.setURL(url);
exchange.addRequestHeader("behaviour", desiredBehaviour);
_client.send(exchange);
assertEquals(HttpExchange.toState(exptectedStatus) + " status awaited", exptectedStatus, exchange.waitForDone());
}
private class BadBehavingConnectHandler extends ConnectHandler
{
@Override
protected void handleConnect(Request baseRequest, HttpServletRequest request, HttpServletResponse response, String serverAddress)
throws ServletException, IOException
{
if (serverAddress.contains("close"))
{
AbstractHttpConnection.getCurrentConnection().getEndPoint().close();
}
else if (serverAddress.contains("error500"))
{
response.setStatus(HttpStatus.INTERNAL_SERVER_ERROR_500);
}
else if (serverAddress.contains("error504"))
{
response.setStatus(HttpStatus.GATEWAY_TIMEOUT_504);
}
baseRequest.setHandled(true);
}
}
}
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