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//
// ========================================================================
// Copyright (c) 1995-2013 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.spdy.server.http;
import java.util.EnumSet;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicInteger;
import javax.servlet.DispatcherType;
import org.eclipse.jetty.servlet.DefaultServlet;
import org.eclipse.jetty.servlet.FilterHolder;
import org.eclipse.jetty.servlet.ServletContextHandler;
import org.eclipse.jetty.servlet.ServletHolder;
import org.eclipse.jetty.servlets.GzipFilter;
import org.eclipse.jetty.spdy.api.DataInfo;
import org.eclipse.jetty.spdy.api.ReplyInfo;
import org.eclipse.jetty.spdy.api.Session;
import org.eclipse.jetty.spdy.api.Stream;
import org.eclipse.jetty.spdy.api.StreamFrameListener;
import org.eclipse.jetty.spdy.api.SynInfo;
import org.eclipse.jetty.util.Fields;
import org.eclipse.jetty.util.log.Log;
import org.eclipse.jetty.util.log.Logger;
import org.junit.Assert;
import org.junit.Test;
import static org.hamcrest.CoreMatchers.is;
import static org.junit.Assert.assertThat;
public class WriteThroughAggregateBufferTest extends AbstractHTTPSPDYTest
{
private static final Logger LOG = Log.getLogger(WriteThroughAggregateBufferTest.class);
public WriteThroughAggregateBufferTest(short version)
{
super(version);
}
/**
* This test was created due to bugzilla #409403. It tests a specific code path through DefaultServlet leading to
* every byte of the response being sent one by one through BufferUtil.writeTo(). To do this,
* we need to use DefaultServlet + ResourceCache + GzipFilter. As this bug only affected SPDY,
* we test using SPDY. The accept-encoding header must not be set to replicate this issue.
* @throws Exception
*/
@Test
public void testGetBigJavaScript() throws Exception
{
final CountDownLatch replyLatch = new CountDownLatch(1);
final CountDownLatch dataLatch = new CountDownLatch(1);
ServletContextHandler contextHandler = new ServletContextHandler(getServer(), "/ctx");
FilterHolder gzipFilterHolder = new FilterHolder(GzipFilter.class);
contextHandler.addFilter(gzipFilterHolder, "/*", EnumSet.allOf(DispatcherType.class));
ServletHolder servletHolder = new ServletHolder(DefaultServlet.class);
servletHolder.setInitParameter("resourceBase", "src/test/resources/");
servletHolder.setInitParameter("dirAllowed", "true");
servletHolder.setInitParameter("maxCachedFiles", "10");
contextHandler.addServlet(servletHolder, "/*");
Session session = startClient(version, startHTTPServer(version, contextHandler), null);
Fields headers = SPDYTestUtils.createHeaders("localhost", connector.getPort(), version, "GET",
"/ctx/big_script.js");
// headers.add("accept-encoding","gzip");
session.syn(new SynInfo(headers, true), new StreamFrameListener.Adapter()
{
AtomicInteger bytesReceived= new AtomicInteger(0);
@Override
public void onReply(Stream stream, ReplyInfo replyInfo)
{
Fields replyHeaders = replyInfo.getHeaders();
Assert.assertTrue(replyHeaders.get(HTTPSPDYHeader.STATUS.name(version)).value().contains("200"));
replyLatch.countDown();
}
@Override
public void onData(Stream stream, DataInfo dataInfo)
{
bytesReceived.addAndGet(dataInfo.available());
dataInfo.consume(dataInfo.available());
if (dataInfo.isClose())
{
assertThat("bytes received matches file size: 76847", bytesReceived.get(), is(76847));
dataLatch.countDown();
}
}
});
assertThat("reply is received", replyLatch.await(5, TimeUnit.SECONDS), is(true));
assertThat("all data is sent", dataLatch.await(5, TimeUnit.SECONDS), is(true));
}
}
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