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//
// ========================================================================
// Copyright (c) 1995-2015 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.containsString;
import static org.hamcrest.Matchers.is;
import java.util.concurrent.TimeUnit;
import org.eclipse.jetty.toolchain.test.EventQueue;
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.common.test.HttpResponse;
import org.eclipse.jetty.websocket.server.helper.EchoServlet;
import org.junit.AfterClass;
import org.junit.Assert;
import org.junit.Assume;
import org.junit.BeforeClass;
import org.junit.Test;
public class PerMessageDeflateExtensionTest
{
private static SimpleServletServer server;
@BeforeClass
public static void startServer() throws Exception
{
server = new SimpleServletServer(new EchoServlet());
server.start();
}
@AfterClass
public static void stopServer()
{
server.stop();
}
/**
* Default configuration for permessage-deflate
* @throws Exception on test failure
*/
@Test
public void testPerMessageDeflateDefault() throws Exception
{
Assume.assumeTrue("Server has permessage-deflate registered",
server.getWebSocketServletFactory().getExtensionFactory().isAvailable("permessage-deflate"));
BlockheadClient client = new BlockheadClient(server.getServerUri());
client.clearExtensions();
client.addExtensions("permessage-deflate");
client.setProtocols("echo");
try
{
// Make sure the read times out if there are problems with the implementation
client.setTimeout(1,TimeUnit.SECONDS);
client.connect();
client.sendStandardRequest();
HttpResponse resp = client.expectUpgradeResponse();
Assert.assertThat("Response",resp.getExtensionsHeader(),containsString("permessage-deflate"));
String msg = "Hello";
// Client sends first message
client.write(new TextFrame().setPayload(msg));
EventQueue<WebSocketFrame> frames = client.readFrames(1,1000,TimeUnit.MILLISECONDS);
WebSocketFrame frame = frames.poll();
Assert.assertThat("TEXT.payload",frame.getPayloadAsUTF8(),is(msg.toString()));
// Client sends second message
client.clearCaptured();
msg = "There";
client.write(new TextFrame().setPayload(msg));
frames = client.readFrames(1,1,TimeUnit.SECONDS);
frame = frames.poll();
Assert.assertThat("TEXT.payload",frame.getPayloadAsUTF8(),is(msg.toString()));
}
finally
{
client.close();
}
}
}
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