/*
* Copyright 2012 The Netty Project
*
* The Netty Project licenses this file to you 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.jboss.netty.channel.socket;
import org.jboss.netty.bootstrap.ConnectionlessBootstrap;
import org.jboss.netty.buffer.ChannelBuffer;
import org.jboss.netty.buffer.ChannelBuffers;
import org.jboss.netty.channel.Channel;
import org.jboss.netty.channel.ChannelHandlerContext;
import org.jboss.netty.channel.MessageEvent;
import org.jboss.netty.channel.SimpleChannelUpstreamHandler;
import org.junit.Test;
import java.net.InetSocketAddress;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.Executor;
import java.util.concurrent.Executors;
import java.util.concurrent.TimeUnit;
import static org.junit.Assert.*;
public abstract class AbstractDatagramTest {
protected abstract DatagramChannelFactory newServerSocketChannelFactory(Executor executor);
protected abstract DatagramChannelFactory newClientSocketChannelFactory(Executor executor);
@Test
public void testSimpleSend() throws Throwable {
ConnectionlessBootstrap sb = new ConnectionlessBootstrap(
newServerSocketChannelFactory(Executors.newCachedThreadPool()));
ConnectionlessBootstrap cb = new ConnectionlessBootstrap(
newClientSocketChannelFactory(Executors.newCachedThreadPool()));
final CountDownLatch latch = new CountDownLatch(1);
sb.getPipeline().addFirst("handler", new SimpleChannelUpstreamHandler() {
@Override
public void messageReceived(ChannelHandlerContext ctx, MessageEvent e) throws Exception {
super.messageReceived(ctx, e);
assertEquals(1, ((ChannelBuffer) e.getMessage()).readInt());
latch.countDown();
}
});
cb.getPipeline().addFirst("handler", new SimpleChannelUpstreamHandler());
Channel sc = sb.bind(new InetSocketAddress("127.0.0.1",0));
Channel cc = cb.bind(new InetSocketAddress("127.0.0.1", 0));
ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
buf.writeInt(1);
cc.write(buf, sc.getLocalAddress());
assertTrue(latch.await(10, TimeUnit.SECONDS));
sc.close().awaitUninterruptibly();
cc.close().awaitUninterruptibly();
cb.shutdown();
sb.shutdown();
cb.releaseExternalResources();
sb.releaseExternalResources();
}
}