/*
* 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.bootstrap;
import static org.easymock.EasyMock.*;
import static org.junit.Assert.*;
import java.io.IOException;
import java.net.InetSocketAddress;
import java.nio.channels.ServerSocketChannel;
import java.util.concurrent.Executor;
import java.util.concurrent.Executors;
import org.jboss.netty.channel.ChannelFactory;
import org.jboss.netty.channel.ChannelFuture;
import org.jboss.netty.channel.ChannelPipelineException;
import org.jboss.netty.channel.ChannelPipelineFactory;
import org.jboss.netty.util.DummyHandler;
import org.jboss.netty.util.TestUtil;
import org.junit.Test;
/**
* An abstract test class to test socket client bootstraps
*/
public abstract class AbstractSocketClientBootstrapTest {
protected abstract ChannelFactory newClientSocketChannelFactory(Executor executor);
@Test(timeout = 10000)
public void testFailedConnectionAttempt() throws Exception {
ClientBootstrap bootstrap = new ClientBootstrap();
bootstrap.setFactory(newClientSocketChannelFactory(Executors.newCachedThreadPool()));
bootstrap.getPipeline().addLast("dummy", new DummyHandler());
bootstrap.setOption("remoteAddress", new InetSocketAddress("255.255.255.255", 1));
ChannelFuture future = bootstrap.connect();
future.awaitUninterruptibly();
assertFalse(future.isSuccess());
assertTrue(future.getCause() instanceof IOException);
bootstrap.releaseExternalResources();
}
@Test(timeout = 10000)
public void testSuccessfulConnectionAttempt() throws Throwable {
ClientBootstrap bootstrap =
new ClientBootstrap(newClientSocketChannelFactory(Executors.newCachedThreadPool()));
ServerSocketChannel serverSocket = ServerSocketChannel.open();
serverSocket.socket().bind(new InetSocketAddress(0));
try {
serverSocket.configureBlocking(false);
bootstrap.getPipeline().addLast("dummy", new DummyHandler());
bootstrap.setOption(
"remoteAddress",
new InetSocketAddress(
TestUtil.getLocalHost(),
serverSocket.socket().getLocalPort()));
ChannelFuture future = bootstrap.connect();
serverSocket.accept();
future.awaitUninterruptibly();
if (future.getCause() != null) {
throw future.getCause();
}
assertTrue(future.isSuccess());
future.getChannel().close().awaitUninterruptibly();
} finally {
try {
serverSocket.close();
} catch (IOException e) {
// Ignore.
}
bootstrap.shutdown();
bootstrap.releaseExternalResources();
}
}
@Test(timeout = 10000)
public void testSuccessfulConnectionAttemptWithLocalAddress() throws Throwable {
ClientBootstrap bootstrap =
new ClientBootstrap(newClientSocketChannelFactory(Executors.newCachedThreadPool()));
ServerSocketChannel serverSocket = ServerSocketChannel.open();
serverSocket.socket().bind(new InetSocketAddress(0));
try {
serverSocket.configureBlocking(false);
bootstrap.getPipeline().addLast("dummy", new DummyHandler());
bootstrap.setOption(
"remoteAddress",
new InetSocketAddress(
TestUtil.getLocalHost(),
serverSocket.socket().getLocalPort()));
bootstrap.setOption("localAddress", new InetSocketAddress(0));
ChannelFuture future = bootstrap.connect();
serverSocket.accept();
future.awaitUninterruptibly();
if (future.getCause() != null) {
throw future.getCause();
}
assertTrue(future.isSuccess());
future.getChannel().close().awaitUninterruptibly();
} finally {
try {
serverSocket.close();
} catch (IOException e) {
// Ignore.
}
bootstrap.shutdown();
bootstrap.releaseExternalResources();
}
}
@Test(expected = ChannelPipelineException.class)
public void testFailedPipelineInitialization() throws Exception {
ClientBootstrap bootstrap = new ClientBootstrap(createMock(ChannelFactory.class));
ChannelPipelineFactory pipelineFactory = createMock(ChannelPipelineFactory.class);
bootstrap.setPipelineFactory(pipelineFactory);
expect(pipelineFactory.getPipeline()).andThrow(new ChannelPipelineException());
replay(pipelineFactory);
ChannelFuture future = bootstrap.connect(new InetSocketAddress(TestUtil.getLocalHost(), 1));
future.awaitUninterruptibly();
bootstrap.shutdown();
bootstrap.releaseExternalResources();
}
@Test(expected = IllegalStateException.class)
public void shouldHaveRemoteAddressOption() {
new ClientBootstrap(createMock(ChannelFactory.class)).connect();
}
@Test(expected = NullPointerException.class)
public void shouldDisallowNullRemoteAddressParameter1() {
new ClientBootstrap(createMock(ChannelFactory.class)).connect(null);
}
@Test(expected = NullPointerException.class)
public void shouldDisallowNullRemoteAddressParameter2() {
new ClientBootstrap(createMock(ChannelFactory.class)).connect(null, null);
}
}