andreacavalli/netty5
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Add AbstractDatagramTest / Port unicast test / Ignore 'Socket closed'

Browse Source
This commit is contained in:
Trustin Lee 2012-06-03 02:40:58 -07:00
parent c6600b3bfd
commit e6ceb91a85
4 changed files with 166 additions and 133 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

98
testsuite/src/test/java/io/netty/testsuite/transport/socket/AbstractDatagramTest.java
View File

@ -15,77 +15,55 @@
*/
package io.netty.testsuite.transport.socket;
import static org.junit.Assert.assertTrue;
import io.netty.bootstrap.ConnectionlessBootstrap;
import io.netty.buffer.ChannelBuffer;
import io.netty.buffer.ChannelBuffers;
import io.netty.channel.Channel;
import io.netty.channel.ChannelHandlerContext;
import io.netty.channel.MessageEvent;
import io.netty.channel.SimpleChannelUpstreamHandler;
import io.netty.channel.socket.DatagramChannelFactory;
import io.netty.util.internal.ExecutorUtil;
import io.netty.bootstrap.Bootstrap;
import io.netty.logging.InternalLogger;
import io.netty.logging.InternalLoggerFactory;
import io.netty.testsuite.transport.socket.SocketTestPermutation.Factory;
import io.netty.testsuite.util.TestUtils;
import io.netty.util.SocketAddresses;
import java.net.InetAddress;
import java.lang.reflect.Method;
import java.net.InetSocketAddress;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.Executor;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.TimeUnit;
import java.util.List;
import java.util.Map.Entry;
import org.junit.AfterClass;
import org.junit.Assert;
import org.junit.BeforeClass;
import org.junit.Test;
import org.junit.Rule;
import org.junit.rules.TestName;
public abstract class AbstractDatagramTest {
private static ExecutorService executor;
private static final List<Entry<Factory<Bootstrap>, Factory<Bootstrap>>> COMBO =
SocketTestPermutation.datagram();
@Rule
public final TestName testName = new TestName();
@BeforeClass
public static void init() {
executor = Executors.newCachedThreadPool();
}
protected final InternalLogger logger = InternalLoggerFactory.getInstance(getClass());
@AfterClass
public static void destroy() {
ExecutorUtil.terminate(executor);
}
protected volatile Bootstrap sb;
protected volatile Bootstrap cb;
protected volatile InetSocketAddress addr;
protected abstract DatagramChannelFactory newServerSocketChannelFactory(Executor executor);
protected abstract DatagramChannelFactory newClientSocketChannelFactory(Executor executor);
protected void run() throws Exception {
int i = 0;
for (Entry<Factory<Bootstrap>, Factory<Bootstrap>> e: COMBO) {
sb = e.getKey().newInstance();
cb = e.getValue().newInstance();
addr = new InetSocketAddress(
SocketAddresses.LOCALHOST, TestUtils.getFreePort());
sb.localAddress(addr);
cb.localAddress(0).remoteAddress(addr);
@Test
public void testSimpleSend() throws Throwable {
ConnectionlessBootstrap sb = new ConnectionlessBootstrap(newServerSocketChannelFactory(executor));
ConnectionlessBootstrap cb = new ConnectionlessBootstrap(newClientSocketChannelFactory(executor));
final CountDownLatch latch = new CountDownLatch(1);
sb.pipeline().addFirst("handler", new SimpleChannelUpstreamHandler() {
@Override
public void messageReceived(ChannelHandlerContext ctx, MessageEvent e) throws Exception {
super.messageReceived(ctx, e);
Assert.assertEquals(1,((ChannelBuffer)e.getMessage()).readInt());
latch.countDown();
logger.info(String.format(
"Running: %s %d of %d", testName.getMethodName(), ++ i, COMBO.size()));
try {
Method m = getClass().getDeclaredMethod(
testName.getMethodName(), Bootstrap.class, Bootstrap.class);
m.invoke(this, sb, cb);
} finally {
sb.shutdown();
cb.shutdown();
}
});
cb.pipeline().addFirst("handler", new SimpleChannelUpstreamHandler());
Channel sc = sb.bind(new InetSocketAddress(InetAddress.getLoopbackAddress(), 0));
Channel cc = cb.bind(new InetSocketAddress(InetAddress.getLoopbackAddress(), 0));
assertTrue(cc.write(ChannelBuffers.copyInt(1), sc.getLocalAddress()).awaitUninterruptibly().isSuccess());
assertTrue(latch.await(10, TimeUnit.SECONDS));
sc.close().awaitUninterruptibly();
cc.close().awaitUninterruptibly();
sb.releaseExternalResources();
cb.releaseExternalResources();
}
}
}

70
testsuite/src/test/java/io/netty/testsuite/transport/socket/DatagramUnicastTest.java Normal file
View File

@ -0,0 +1,70 @@
/*
* Copyright 2011 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 io.netty.testsuite.transport.socket;
import static org.junit.Assert.*;
import io.netty.bootstrap.Bootstrap;
import io.netty.buffer.ChannelBuffers;
import io.netty.channel.Channel;
import io.netty.channel.ChannelInboundHandlerContext;
import io.netty.channel.ChannelInboundMessageHandlerAdapter;
import io.netty.channel.socket.DatagramPacket;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
import org.junit.Assert;
import org.junit.Test;
public class DatagramUnicastTest extends AbstractDatagramTest {
@Test
public void testSimpleSend() throws Throwable {
run();
}
public void testSimpleSend(Bootstrap sb, Bootstrap cb) throws Throwable {
final CountDownLatch latch = new CountDownLatch(1);
sb.handler(new ChannelInboundMessageHandlerAdapter<DatagramPacket>() {
@Override
public void messageReceived(
ChannelInboundHandlerContext<DatagramPacket> ctx,
DatagramPacket msg) throws Exception {
Assert.assertEquals(1, msg.data().readInt());
latch.countDown();
}
});
cb.handler(new ChannelInboundMessageHandlerAdapter<DatagramPacket>() {
@Override
public void messageReceived(
ChannelInboundHandlerContext<DatagramPacket> ctx,
DatagramPacket msg) throws Exception {
// Nothing will be sent.
}
});
Channel sc = sb.bind().sync().channel();
Channel cc = cb.bind().sync().channel();
cc.write(new DatagramPacket(ChannelBuffers.copyInt(1), addr)).sync();
assertTrue(latch.await(10, TimeUnit.SECONDS));
sc.close().sync();
cc.close().sync();
}
}

125
testsuite/src/test/java/io/netty/testsuite/transport/socket/AbstractSocketFixedLengthEchoTest.java → testsuite/src/test/java/io/netty/testsuite/transport/socket/SocketFixedLengthEchoTest.java
View File

@ -16,78 +16,59 @@
package io.netty.testsuite.transport.socket;
import static org.junit.Assert.*;
import java.io.IOException;
import java.net.InetSocketAddress;
import java.util.Random;
import java.util.concurrent.Executor;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.atomic.AtomicReference;
import io.netty.bootstrap.ClientBootstrap;
import io.netty.bootstrap.Bootstrap;
import io.netty.bootstrap.ServerBootstrap;
import io.netty.buffer.ChannelBuffer;
import io.netty.buffer.ChannelBuffers;
import io.netty.channel.Channel;
import io.netty.channel.ChannelFactory;
import io.netty.channel.ChannelFuture;
import io.netty.channel.ChannelHandlerContext;
import io.netty.channel.ChannelStateEvent;
import io.netty.channel.ExceptionEvent;
import io.netty.channel.MessageEvent;
import io.netty.channel.SimpleChannelUpstreamHandler;
import io.netty.channel.ChannelInboundHandlerContext;
import io.netty.channel.ChannelInboundMessageHandlerAdapter;
import io.netty.channel.ChannelInitializer;
import io.netty.channel.socket.SocketChannel;
import io.netty.handler.codec.FixedLengthFrameDecoder;
import io.netty.util.SocketAddresses;
import io.netty.util.internal.ExecutorUtil;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import java.io.IOException;
import java.util.Random;
import java.util.concurrent.atomic.AtomicReference;
import org.junit.Test;
public abstract class AbstractSocketFixedLengthEchoTest {
public class SocketFixedLengthEchoTest extends AbstractSocketTest {
private static final Random random = new Random();
static final byte[] data = new byte[1048576];
private static ExecutorService executor;
static {
random.nextBytes(data);
}
@BeforeClass
public static void init() {
executor = Executors.newCachedThreadPool();
}
@AfterClass
public static void destroy() {
ExecutorUtil.terminate(executor);
}
protected abstract ChannelFactory newServerSocketChannelFactory(Executor executor);
protected abstract ChannelFactory newClientSocketChannelFactory(Executor executor);
@Test
public void testFixedLengthEcho() throws Throwable {
ServerBootstrap sb = new ServerBootstrap(newServerSocketChannelFactory(executor));
ClientBootstrap cb = new ClientBootstrap(newClientSocketChannelFactory(executor));
run();
}
EchoHandler sh = new EchoHandler();
EchoHandler ch = new EchoHandler();
public void testFixedLengthEcho(ServerBootstrap sb, Bootstrap cb) throws Throwable {
final EchoHandler sh = new EchoHandler();
final EchoHandler ch = new EchoHandler();
sb.pipeline().addLast("decoder", new FixedLengthFrameDecoder(1024));
sb.pipeline().addAfter("decoder", "handler", sh);
cb.pipeline().addLast("decoder", new FixedLengthFrameDecoder(1024));
cb.pipeline().addAfter("decoder", "handler", ch);
sb.childHandler(new ChannelInitializer<SocketChannel>() {
@Override
public void initChannel(SocketChannel sch) throws Exception {
sch.pipeline().addLast("decoder", new FixedLengthFrameDecoder(1024));
sch.pipeline().addAfter("decoder", "handler", sh);
}
});
Channel sc = sb.bind(new InetSocketAddress(0));
int port = ((InetSocketAddress) sc.getLocalAddress()).getPort();
cb.handler(new ChannelInitializer<SocketChannel>() {
@Override
public void initChannel(SocketChannel sch) throws Exception {
sch.pipeline().addLast("decoder", new FixedLengthFrameDecoder(1024));
sch.pipeline().addAfter("decoder", "handler", ch);
}
});
ChannelFuture ccf = cb.connect(new InetSocketAddress(SocketAddresses.LOCALHOST, port));
assertTrue(ccf.awaitUninterruptibly().isSuccess());
Channel cc = ccf.channel();
Channel sc = sb.bind().sync().channel();
Channel cc = cb.connect().sync().channel();
for (int i = 0; i < data.length;) {
int length = Math.min(random.nextInt(1024 * 3), data.length - i);
cc.write(ChannelBuffers.wrappedBuffer(data, i, length));
@ -124,9 +105,9 @@ public abstract class AbstractSocketFixedLengthEchoTest {
}
}
sh.channel.close().awaitUninterruptibly();
ch.channel.close().awaitUninterruptibly();
sc.close().awaitUninterruptibly();
sh.channel.close().sync();
ch.channel.close().sync();
sc.close().sync();
if (sh.exception.get() != null && !(sh.exception.get() instanceof IOException)) {
throw sh.exception.get();
@ -142,46 +123,44 @@ public abstract class AbstractSocketFixedLengthEchoTest {
}
}
private static class EchoHandler extends SimpleChannelUpstreamHandler {
private static class EchoHandler extends ChannelInboundMessageHandlerAdapter<ChannelBuffer> {
volatile Channel channel;
final AtomicReference<Throwable> exception = new AtomicReference<Throwable>();
volatile int counter;
EchoHandler() {
@Override
public void channelActive(ChannelInboundHandlerContext<ChannelBuffer> ctx)
throws Exception {
channel = ctx.channel();
}
@Override
public void channelOpen(ChannelHandlerContext ctx, ChannelStateEvent e)
throws Exception {
channel = e.channel();
}
public void messageReceived(
ChannelInboundHandlerContext<ChannelBuffer> ctx,
ChannelBuffer msg) throws Exception {
assertEquals(1024, msg.readableBytes());
@Override
public void messageReceived(ChannelHandlerContext ctx, MessageEvent e)
throws Exception {
ChannelBuffer m = (ChannelBuffer) e.getMessage();
assertEquals(1024, m.readableBytes());
byte[] actual = new byte[m.readableBytes()];
m.getBytes(0, actual);
byte[] actual = new byte[msg.readableBytes()];
msg.getBytes(0, actual);
int lastIdx = counter;
for (int i = 0; i < actual.length; i ++) {
assertEquals(data[i + lastIdx], actual[i]);
}
if (channel.getParent() != null) {
channel.write(m);
if (channel.parent() != null) {
channel.write(msg);
}
counter += actual.length;
}
@Override
public void exceptionCaught(ChannelHandlerContext ctx, ExceptionEvent e)
public void exceptionCaught(
ChannelInboundHandlerContext<ChannelBuffer> ctx, Throwable cause)
throws Exception {
if (exception.compareAndSet(null, e.cause())) {
e.channel().close();
if (exception.compareAndSet(null, cause)) {
ctx.close();
}
}
}

6
transport/src/main/java/io/netty/channel/socket/oio/OioDatagramChannel.java
View File

@ -35,6 +35,7 @@ import java.net.NetworkInterface;
import java.net.SocketAddress;
import java.net.SocketException;
import java.net.SocketTimeoutException;
import java.util.Locale;
import java.util.Queue;
public class OioDatagramChannel extends AbstractOioMessageChannel
@ -164,6 +165,11 @@ public class OioDatagramChannel extends AbstractOioMessageChannel
} catch (SocketTimeoutException e) {
// Expected
return 0;
} catch (SocketException e) {
if (!e.getMessage().toLowerCase(Locale.US).contains("socket closed")) {
throw e;
}
return -1;
}
}