//
// ========================================================================
// 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.server;
import static org.hamcrest.Matchers.*;
import java.io.IOException;
import java.net.URI;
import java.nio.ByteBuffer;
import java.util.Arrays;
import java.util.concurrent.TimeUnit;
import org.eclipse.jetty.server.Server;
import org.eclipse.jetty.server.ServerConnector;
import org.eclipse.jetty.toolchain.test.EventQueue;
import org.eclipse.jetty.toolchain.test.TestTracker;
import org.eclipse.jetty.util.log.StacklessLogging;
import org.eclipse.jetty.websocket.api.StatusCode;
import org.eclipse.jetty.websocket.common.CloseInfo;
import org.eclipse.jetty.websocket.common.OpCode;
import org.eclipse.jetty.websocket.common.Parser;
import org.eclipse.jetty.websocket.common.WebSocketFrame;
import org.eclipse.jetty.websocket.common.frames.TextFrame;
import org.eclipse.jetty.websocket.common.test.BlockheadClient;
import org.eclipse.jetty.websocket.server.examples.echo.BigEchoSocket;
import org.eclipse.jetty.websocket.servlet.WebSocketServletFactory;
import org.junit.AfterClass;
import org.junit.Assert;
import org.junit.BeforeClass;
import org.junit.Rule;
import org.junit.Test;
public class AnnotatedMaxMessageSizeTest
{
@Rule
public TestTracker tracker = new TestTracker();
private static Server server;
private static ServerConnector connector;
private static URI serverUri;
@BeforeClass
public static void startServer() throws Exception
{
server = new Server();
connector = new ServerConnector(server);
server.addConnector(connector);
WebSocketHandler wsHandler = new WebSocketHandler()
{
@Override
public void configure(WebSocketServletFactory factory)
{
factory.register(BigEchoSocket.class);
}
};
server.setHandler(wsHandler);
server.start();
String host = connector.getHost();
if (host == null)
{
host = "localhost";
}
int port = connector.getLocalPort();
serverUri = new URI(String.format("ws://%s:%d/",host,port));
}
@AfterClass
public static void stopServer() throws Exception
{
server.stop();
}
@Test
public void testEchoGood() throws IOException, Exception
{
BlockheadClient client = new BlockheadClient(serverUri);
try
{
client.setProtocols("echo");
client.connect();
client.sendStandardRequest();
client.expectUpgradeResponse();
// Generate text frame
String msg = "this is an echo ... cho ... ho ... o";
client.write(new TextFrame().setPayload(msg));
// Read frame (hopefully text frame)
EventQueue<WebSocketFrame> frames = client.readFrames(1,500,TimeUnit.MILLISECONDS);
WebSocketFrame tf = frames.poll();
Assert.assertThat("Text Frame.status code",tf.getPayloadAsUTF8(),is(msg));
}
finally
{
client.close();
}
}
@Test(timeout=8000)
public void testEchoTooBig() throws IOException, Exception
{
BlockheadClient client = new BlockheadClient(serverUri);
try(StacklessLogging logging = new StacklessLogging(Parser.class))
{
client.setProtocols("echo");
client.connect();
client.sendStandardRequest();
client.expectUpgradeResponse();
// Generate text frame
int size = 120 * 1024;
byte buf[] = new byte[size]; // buffer bigger than maxMessageSize
Arrays.fill(buf,(byte)'x');
client.write(new TextFrame().setPayload(ByteBuffer.wrap(buf)));
// Read frame (hopefully close frame saying its too large)
EventQueue<WebSocketFrame> frames = client.readFrames(1,500,TimeUnit.MILLISECONDS);
WebSocketFrame tf = frames.poll();
Assert.assertThat("Frame is close", tf.getOpCode(), is(OpCode.CLOSE));
CloseInfo close = new CloseInfo(tf);
Assert.assertThat("Close Code", close.getStatusCode(), is(StatusCode.MESSAGE_TOO_LARGE));
}
finally
{
client.close();
}
}
}