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//
// ========================================================================
// Copyright (c) 1995-2016 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.server;
import static org.hamcrest.Matchers.is;
import static org.junit.Assert.assertThat;
import java.io.IOException;
import java.util.Arrays;
import java.util.Collection;
import java.util.concurrent.BrokenBarrierException;
import java.util.concurrent.CyclicBarrier;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.TimeoutException;
import javax.servlet.AsyncContext;
import javax.servlet.DispatcherType;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.eclipse.jetty.http.HttpVersion;
import org.eclipse.jetty.toolchain.test.http.SimpleHttpResponse;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.Parameterized;
//TODO: reset buffer tests
//TODO: add protocol specific tests for connection: close and/or chunking
@RunWith(value = Parameterized.class)
public class HttpManyWaysToAsyncCommitBadBehaviourTest extends AbstractHttpTest
{
private final String CONTEXT_ATTRIBUTE = getClass().getName() + ".asyncContext";
private boolean dispatch; // if true we dispatch, otherwise we complete
@Parameterized.Parameters
public static Collection<Object[]> data()
{
Object[][] data = new Object[][]{{HttpVersion.HTTP_1_0.asString(), true}, {HttpVersion.HTTP_1_0.asString(),
false}, {HttpVersion.HTTP_1_1.asString(), true}, {HttpVersion.HTTP_1_1.asString(), false}};
return Arrays.asList(data);
}
public HttpManyWaysToAsyncCommitBadBehaviourTest(String httpVersion, boolean dispatch)
{
super(httpVersion);
this.httpVersion = httpVersion;
this.dispatch = dispatch;
}
@Test
public void testHandlerSetsHandledAndWritesSomeContent() throws Exception
{
server.setHandler(new SetHandledWriteSomeDataHandler(false));
server.start();
SimpleHttpResponse response = executeRequest();
assertThat("response code is 500", response.getCode(), is("500"));
}
private class SetHandledWriteSomeDataHandler extends ThrowExceptionOnDemandHandler
{
private SetHandledWriteSomeDataHandler(boolean throwException)
{
super(throwException);
}
@Override
public void doHandle(String target, Request baseRequest, final HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException
{
final CyclicBarrier resumeBarrier = new CyclicBarrier(1);
if (baseRequest.getDispatcherType()==DispatcherType.ERROR)
{
response.sendError(500);
return;
}
if (request.getAttribute(CONTEXT_ATTRIBUTE) == null)
{
final AsyncContext asyncContext = baseRequest.startAsync();
new Thread(new Runnable()
{
@Override
public void run()
{
try
{
asyncContext.getResponse().getWriter().write("foobar");
if (dispatch)
asyncContext.dispatch();
else
asyncContext.complete();
resumeBarrier.await(5, TimeUnit.SECONDS);
}
catch (IOException | TimeoutException | InterruptedException | BrokenBarrierException e)
{
e.printStackTrace();
}
}
}).run();
}
try
{
resumeBarrier.await(5, TimeUnit.SECONDS);
}
catch (InterruptedException | BrokenBarrierException | TimeoutException e)
{
e.printStackTrace();
}
throw new TestCommitException();
}
}
}
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