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/***************************************************************************
* Copyright (c) 2004 - 2008 Eike Stepper, Germany.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Eike Stepper - initial API and implementation
**************************************************************************/
package org.eclipse.net4j.tests;
import org.eclipse.net4j.Net4jUtil;
import org.eclipse.net4j.buffer.IBufferPool;
import org.eclipse.net4j.internal.tcp.TCPAcceptor;
import org.eclipse.net4j.internal.tcp.TCPClientConnector;
import org.eclipse.net4j.internal.tcp.TCPSelector;
import org.eclipse.net4j.tcp.ITCPSelector;
import org.eclipse.net4j.util.concurrent.ConcurrencyUtil;
import org.eclipse.net4j.util.io.IOUtil;
import org.eclipse.net4j.util.lifecycle.LifecycleUtil;
import org.eclipse.net4j.util.security.ChallengeNegotiator;
import org.eclipse.net4j.util.security.PasswordCredentials;
import org.eclipse.net4j.util.security.PasswordCredentialsProvider;
import org.eclipse.net4j.util.security.Randomizer;
import org.eclipse.net4j.util.security.ResponseNegotiator;
import org.eclipse.net4j.util.security.UserManager;
import org.eclipse.net4j.util.tests.AbstractOMTest;
import java.nio.channels.ServerSocketChannel;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
/**
* @author Eike Stepper
*/
public class ConnectorTest extends AbstractOMTest
{
private static final int TIMEOUT = 10000;
private static final String USER_ID = "stepper";
private static final char[] PASSWORD1 = "eike2008".toCharArray();
private static final char[] PASSWORD2 = "invalid".toCharArray();
private static final PasswordCredentials CREDENTIALS = new PasswordCredentials(USER_ID, PASSWORD1);
private ExecutorService threadPool;
private IBufferPool bufferPool;
private TCPSelector selector;
private TCPAcceptor acceptor;
private TCPClientConnector connector;
private Randomizer randomizer;
private UserManager userManager;
private ChallengeNegotiator challengeNegotiator;
private PasswordCredentialsProvider credentialsProvider;
private ResponseNegotiator responseNegotiator;
@Override
protected void doTearDown() throws Exception
{
cleanup();
super.doTearDown();
}
private void cleanup() throws Exception
{
sleep(100);
LifecycleUtil.deactivate(connector);
LifecycleUtil.deactivate(responseNegotiator);
LifecycleUtil.deactivate(credentialsProvider);
connector = null;
responseNegotiator = null;
credentialsProvider = null;
LifecycleUtil.deactivate(acceptor);
LifecycleUtil.deactivate(challengeNegotiator);
LifecycleUtil.deactivate(userManager);
LifecycleUtil.deactivate(randomizer);
acceptor = null;
challengeNegotiator = null;
userManager = null;
randomizer = null;
LifecycleUtil.deactivate(selector);
LifecycleUtil.deactivate(bufferPool);
LifecycleUtil.deactivate(threadPool);
selector = null;
bufferPool = null;
threadPool = null;
}
public void testDeferredActivation() throws Exception
{
final long DELAY = 500L;
threadPool = Executors.newCachedThreadPool();
LifecycleUtil.activate(threadPool);
bufferPool = Net4jUtil.createBufferPool();
LifecycleUtil.activate(bufferPool);
selector = new TCPSelector();
selector.activate();
acceptor = new TCPAcceptor()
{
@Override
public void handleAccept(ITCPSelector selector, ServerSocketChannel serverSocketChannel)
{
ConcurrencyUtil.sleep(DELAY);
super.handleAccept(selector, serverSocketChannel);
}
};
acceptor.setStartSynchronously(true);
acceptor.setSynchronousStartTimeout(TIMEOUT);
acceptor.setBufferProvider(bufferPool);
acceptor.setReceiveExecutor(threadPool);
acceptor.setSelector(selector);
acceptor.setAddress("0.0.0.0");
acceptor.setPort(2036);
acceptor.activate();
connector = new TCPClientConnector();
connector.setBufferProvider(bufferPool);
connector.setReceiveExecutor(threadPool);
connector.setSelector(selector);
connector.setHost("localhost");
connector.setPort(2036);
connector.activate();
assertEquals(false, connector.isActive());
boolean connected = connector.waitForConnection(DELAY + TIMEOUT);
assertEquals(true, connected);
assertEquals(true, connector.isActive());
}
public void testDeferredActivation100() throws Exception
{
for (int i = 0; i < 100; i++)
{
IOUtil.OUT().println();
IOUtil.OUT().println();
IOUtil.OUT().println();
IOUtil.OUT().println("#####################################################");
IOUtil.OUT().println(" RUN = " + i);
IOUtil.OUT().println("#####################################################");
IOUtil.OUT().println();
IOUtil.OUT().println();
IOUtil.OUT().println();
testDeferredActivation();
cleanup();
}
}
public void testNegotiationSuccess() throws Exception
{
threadPool = Executors.newCachedThreadPool();
LifecycleUtil.activate(threadPool);
bufferPool = Net4jUtil.createBufferPool();
LifecycleUtil.activate(bufferPool);
randomizer = new Randomizer();
randomizer.activate();
userManager = new UserManager();
userManager.activate();
userManager.addUser(USER_ID, PASSWORD1);
challengeNegotiator = new ChallengeNegotiator();
challengeNegotiator.setRandomizer(randomizer);
challengeNegotiator.setUserManager(userManager);
challengeNegotiator.activate();
selector = new TCPSelector();
selector.activate();
acceptor = new TCPAcceptor();
acceptor.setStartSynchronously(true);
acceptor.setSynchronousStartTimeout(TIMEOUT);
acceptor.setBufferProvider(bufferPool);
acceptor.setReceiveExecutor(threadPool);
// acceptor.setNegotiator(challengeNegotiator);
acceptor.setSelector(selector);
acceptor.setAddress("0.0.0.0");
acceptor.setPort(2036);
acceptor.activate();
credentialsProvider = new PasswordCredentialsProvider(CREDENTIALS);
LifecycleUtil.activate(credentialsProvider);
responseNegotiator = new ResponseNegotiator();
responseNegotiator.setCredentialsProvider(credentialsProvider);
responseNegotiator.activate();
connector = new TCPClientConnector();
connector.setBufferProvider(bufferPool);
connector.setReceiveExecutor(threadPool);
// connector.setNegotiator(responseNegotiator);
connector.setSelector(selector);
connector.setHost("localhost");
connector.setPort(2036);
connector.activate();
boolean connected = connector.waitForConnection(TIMEOUT);
assertEquals(true, connected);
}
public void testNegotiationSuccess100() throws Exception
{
for (int i = 0; i < 100; i++)
{
IOUtil.OUT().println();
IOUtil.OUT().println();
IOUtil.OUT().println();
IOUtil.OUT().println("#####################################################");
IOUtil.OUT().println(" RUN = " + i);
IOUtil.OUT().println("#####################################################");
IOUtil.OUT().println();
IOUtil.OUT().println();
IOUtil.OUT().println();
testNegotiationSuccess();
cleanup();
}
}
public void testNegotiationFailure() throws Exception
{
ExecutorService threadPool = Executors.newCachedThreadPool();
LifecycleUtil.activate(threadPool);
IBufferPool bufferPool = Net4jUtil.createBufferPool();
LifecycleUtil.activate(bufferPool);
Randomizer randomizer = new Randomizer();
randomizer.activate();
UserManager userManager = new UserManager();
userManager.activate();
userManager.addUser(USER_ID, PASSWORD2);
ChallengeNegotiator challengeNegotiator = new ChallengeNegotiator();
challengeNegotiator.setRandomizer(randomizer);
challengeNegotiator.setUserManager(userManager);
challengeNegotiator.activate();
TCPSelector selector = new TCPSelector();
selector.activate();
acceptor = new TCPAcceptor();
acceptor.setStartSynchronously(true);
acceptor.setSynchronousStartTimeout(TIMEOUT);
acceptor.setBufferProvider(bufferPool);
acceptor.setReceiveExecutor(threadPool);
acceptor.setNegotiator(challengeNegotiator);
acceptor.setSelector(selector);
acceptor.setAddress("0.0.0.0");
acceptor.setPort(2036);
acceptor.activate();
PasswordCredentialsProvider credentialsProvider = new PasswordCredentialsProvider(CREDENTIALS);
LifecycleUtil.activate(credentialsProvider);
ResponseNegotiator responseNegotiator = new ResponseNegotiator();
responseNegotiator.setCredentialsProvider(credentialsProvider);
responseNegotiator.activate();
TCPClientConnector connector = new TCPClientConnector();
connector.setBufferProvider(bufferPool);
connector.setReceiveExecutor(threadPool);
connector.setNegotiator(responseNegotiator);
connector.setSelector(selector);
connector.setHost("localhost");
connector.setPort(2036);
connector.activate();
boolean connected = connector.waitForConnection(TIMEOUT);
assertEquals(false, connected);
}
}
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