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/*
* Copyright (c) 2012 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.eclipse.jetty.spdy;
import java.nio.ByteBuffer;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.Executor;
import java.util.concurrent.Executors;
import java.util.concurrent.ScheduledExecutorService;
import java.util.concurrent.TimeUnit;
import org.eclipse.jetty.io.ByteBufferPool;
import org.eclipse.jetty.io.StandardByteBufferPool;
import org.eclipse.jetty.spdy.api.SPDY;
import org.eclipse.jetty.spdy.api.SPDYException;
import org.eclipse.jetty.spdy.api.Session;
import org.eclipse.jetty.spdy.api.Stream;
import org.eclipse.jetty.spdy.api.StringDataInfo;
import org.eclipse.jetty.spdy.api.SynInfo;
import org.eclipse.jetty.spdy.generator.Generator;
import org.eclipse.jetty.util.Callback;
import org.junit.Assert;
import org.junit.Test;
public class AsyncTimeoutTest
{
@Test
public void testAsyncTimeoutInControlFrames() throws Exception
{
final long timeout = 1000;
final TimeUnit unit = TimeUnit.MILLISECONDS;
ByteBufferPool bufferPool = new StandardByteBufferPool();
Executor threadPool = Executors.newCachedThreadPool();
ScheduledExecutorService scheduler = Executors.newSingleThreadScheduledExecutor();
Generator generator = new Generator(new StandardByteBufferPool(), new StandardCompressionFactory.StandardCompressor());
Session session = new StandardSession(SPDY.V2, bufferPool, threadPool, scheduler, new TestController(), null, 1, null, generator)
{
@Override
public void flush()
{
try
{
unit.sleep(2 * timeout);
super.flush();
}
catch (InterruptedException x)
{
throw new SPDYException(x);
}
}
};
final CountDownLatch failedLatch = new CountDownLatch(1);
session.syn(new SynInfo(true), null, timeout, unit, new Callback<Stream>()
{
@Override
public void completed(Stream stream)
{
}
@Override
public void failed(Stream context, Throwable x)
{
failedLatch.countDown();
}
});
Assert.assertTrue(failedLatch.await(2 * timeout, unit));
}
@Test
public void testAsyncTimeoutInDataFrames() throws Exception
{
final long timeout = 1000;
final TimeUnit unit = TimeUnit.MILLISECONDS;
ByteBufferPool bufferPool = new StandardByteBufferPool();
Executor threadPool = Executors.newCachedThreadPool();
ScheduledExecutorService scheduler = Executors.newSingleThreadScheduledExecutor();
Generator generator = new Generator(new StandardByteBufferPool(), new StandardCompressionFactory.StandardCompressor());
Session session = new StandardSession(SPDY.V2, bufferPool, threadPool, scheduler, new TestController(), null, 1, null, generator)
{
@Override
protected void write(ByteBuffer buffer, Callback<FrameBytes> handler, FrameBytes frameBytes)
{
try
{
// Wait if we're writing the data frame (control frame's first byte is 0x80)
if (buffer.get(0) == 0)
unit.sleep(2 * timeout);
super.write(buffer, handler, frameBytes);
}
catch (InterruptedException x)
{
throw new SPDYException(x);
}
}
};
Stream stream = session.syn(new SynInfo(false), null).get(5, TimeUnit.SECONDS);
final CountDownLatch failedLatch = new CountDownLatch(1);
stream.data(new StringDataInfo("data", true), timeout, unit, new Callback<Void>()
{
@Override
public void completed(Void context)
{
}
@Override
public void failed(Void context, Throwable x)
{
failedLatch.countDown();
}
});
Assert.assertTrue(failedLatch.await(2 * timeout, unit));
}
private static class TestController implements Controller<StandardSession.FrameBytes>
{
@Override
public int write(ByteBuffer buffer, Callback<StandardSession.FrameBytes> callback, StandardSession.FrameBytes context)
{
callback.completed(context);
return buffer.remaining();
}
@Override
public void close(boolean onlyOutput)
{
}
}
}
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