//
// ========================================================================
// 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.websocket.client;
import java.net.URI;
import java.util.concurrent.Future;
import java.util.concurrent.TimeUnit;
import org.eclipse.jetty.io.MappedByteBufferPool;
import org.eclipse.jetty.toolchain.test.TestTracker;
import org.eclipse.jetty.websocket.api.Session;
import org.eclipse.jetty.websocket.api.StatusCode;
import org.eclipse.jetty.websocket.common.test.BlockheadServer;
import org.eclipse.jetty.websocket.common.test.BlockheadServer.ServerConnection;
import org.eclipse.jetty.websocket.common.test.LeakTrackingBufferPool;
import org.junit.After;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
/**
* Tests for conditions due to bad networking.
*/
public class BadNetworkTest
{
@Rule
public TestTracker tt = new TestTracker();
@Rule
public LeakTrackingBufferPool bufferPool = new LeakTrackingBufferPool("Test",new MappedByteBufferPool());
private BlockheadServer server;
private WebSocketClient client;
@Before
public void startClient() throws Exception
{
client = new WebSocketClient(bufferPool);
client.getPolicy().setIdleTimeout(250);
client.start();
}
@Before
public void startServer() throws Exception
{
server = new BlockheadServer();
server.start();
}
@After
public void stopClient() throws Exception
{
client.stop();
}
@After
public void stopServer() throws Exception
{
server.stop();
}
@Test
public void testAbruptClientClose() throws Exception
{
JettyTrackingSocket wsocket = new JettyTrackingSocket();
URI wsUri = server.getWsUri();
Future<Session> future = client.connect(wsocket,wsUri);
ServerConnection ssocket = server.accept();
ssocket.upgrade();
// Validate that we are connected
future.get(500,TimeUnit.MILLISECONDS);
wsocket.waitForConnected(500,TimeUnit.MILLISECONDS);
// Have client disconnect abruptly
Session session = wsocket.getSession();
session.disconnect();
// Client Socket should see close
wsocket.waitForClose(10,TimeUnit.SECONDS);
// Client Socket should see a close event, with status NO_CLOSE
// This event is automatically supplied by the underlying WebSocketClientConnection
// in the situation of a bad network connection.
wsocket.assertCloseCode(StatusCode.NO_CLOSE);
}
@Test
public void testAbruptServerClose() throws Exception
{
JettyTrackingSocket wsocket = new JettyTrackingSocket();
URI wsUri = server.getWsUri();
Future<Session> future = client.connect(wsocket,wsUri);
ServerConnection ssocket = server.accept();
ssocket.upgrade();
// Validate that we are connected
future.get(500,TimeUnit.MILLISECONDS);
wsocket.waitForConnected(500,TimeUnit.MILLISECONDS);
// Have server disconnect abruptly
ssocket.disconnect();
// Wait for close (as response to idle timeout)
wsocket.waitForClose(10,TimeUnit.SECONDS);
// Client Socket should see a close event, with status NO_CLOSE
// This event is automatically supplied by the underlying WebSocketClientConnection
// in the situation of a bad network connection.
wsocket.assertCloseCode(StatusCode.NO_CLOSE);
}
}