b57d9f307f
- write() now accepts a ChannelPromise and returns ChannelFuture as most users expected. It makes the user's life much easier because it is now much easier to get notified when a specific message has been written. - flush() does not create a ChannelPromise nor returns ChannelFuture. It is now similar to what read() looks like.
66 lines
2.2 KiB
Java
66 lines
2.2 KiB
Java
/*
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* Copyright 2012 The Netty Project
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*
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* The Netty Project licenses this file to you under the Apache License,
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* version 2.0 (the "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at:
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*/
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package io.netty.testsuite.transport.socket;
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import io.netty.bootstrap.Bootstrap;
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import io.netty.buffer.Unpooled;
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import io.netty.channel.Channel;
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import io.netty.channel.ChannelHandlerContext;
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import io.netty.channel.SimpleChannelInboundHandler;
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import io.netty.channel.socket.DatagramPacket;
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import org.junit.Test;
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import java.util.concurrent.CountDownLatch;
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import java.util.concurrent.TimeUnit;
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import static org.junit.Assert.*;
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public class DatagramUnicastTest extends AbstractDatagramTest {
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@Test
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public void testSimpleSend() throws Throwable {
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run();
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}
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public void testSimpleSend(Bootstrap sb, Bootstrap cb) throws Throwable {
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final CountDownLatch latch = new CountDownLatch(1);
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sb.handler(new SimpleChannelInboundHandler<DatagramPacket>() {
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@Override
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public void channelRead0(ChannelHandlerContext ctx, DatagramPacket msg) throws Exception {
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assertEquals(1, msg.content().readInt());
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latch.countDown();
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}
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});
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cb.handler(new SimpleChannelInboundHandler<Object>() {
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@Override
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public void channelRead0(ChannelHandlerContext ctx, Object msgs) throws Exception {
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// Nothing will be sent.
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}
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});
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Channel sc = sb.bind().sync().channel();
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Channel cc = cb.bind().sync().channel();
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cc.writeAndFlush(new DatagramPacket(Unpooled.copyInt(1), addr)).sync();
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assertTrue(latch.await(10, TimeUnit.SECONDS));
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sc.close().sync();
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cc.close().sync();
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}
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}
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