path: root/plugins/org.eclipse.emf.cdo.tests/src/org/eclipse/emf/cdo/tests/SessionTest.java

/*
 * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.
 * 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.emf.cdo.tests;

import org.eclipse.emf.cdo.common.revision.CDORevisionUtil;
import org.eclipse.emf.cdo.common.util.NotAuthenticatedException;
import org.eclipse.emf.cdo.eresource.CDOResource;
import org.eclipse.emf.cdo.server.IRepository;
import org.eclipse.emf.cdo.server.ISession;
import org.eclipse.emf.cdo.session.CDOSession;
import org.eclipse.emf.cdo.spi.common.revision.InternalCDORevisionCache;
import org.eclipse.emf.cdo.spi.server.ISessionProtocol;
import org.eclipse.emf.cdo.tests.config.impl.RepositoryConfig;
import org.eclipse.emf.cdo.tests.config.impl.SessionConfig;
import org.eclipse.emf.cdo.transaction.CDOTransaction;
import org.eclipse.emf.cdo.util.CommitException;
import org.eclipse.emf.cdo.view.CDOView;

import org.eclipse.net4j.signal.ISignalProtocol;
import org.eclipse.net4j.signal.SignalProtocol.TimeoutChangedEvent;
import org.eclipse.net4j.util.WrappedException;
import org.eclipse.net4j.util.container.ContainerEventAdapter;
import org.eclipse.net4j.util.container.IContainer;
import org.eclipse.net4j.util.event.IEvent;
import org.eclipse.net4j.util.event.IListener;
import org.eclipse.net4j.util.om.OMPlatform;
import org.eclipse.net4j.util.om.log.OMLogHandler;
import org.eclipse.net4j.util.om.log.OMLogger;
import org.eclipse.net4j.util.security.PasswordCredentials;
import org.eclipse.net4j.util.security.PasswordCredentialsProvider;
import org.eclipse.net4j.util.security.UserManager;

import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.ecore.util.EContentAdapter;
import org.eclipse.emf.spi.cdo.InternalCDOSession;

import java.util.concurrent.CountDownLatch;

/**
 * @author Eike Stepper
 */
public class SessionTest extends AbstractCDOTest
{
  private static final String USER_ID = "stepper"; //$NON-NLS-1$

  private static final char[] PASSWORD1 = "eike2007".toCharArray(); //$NON-NLS-1$

  private static final char[] PASSWORD2 = "invalid".toCharArray(); //$NON-NLS-1$

  public void testIsSupportingAudits() throws Exception
  {
    CDOSession session = openSession();
    boolean serverAudits = getRepository().isSupportingAudits();
    boolean clientAudits = session.getRepositoryInfo().isSupportingAudits();
    assertEquals(serverAudits, clientAudits);
    session.close();
  }

  public void testRefresh() throws CommitException
  {
    CDOSession session1 = openSession();
    session1.options().setPassiveUpdateEnabled(false);
    CDOTransaction transaction = session1.openTransaction();
    CDOResource resource1 = transaction.createResource(getResourcePath("ttt"));
    resource1.getContents().add(getModel1Factory().createCategory());
    transaction.commit();

    CDOSession session2 = openSession();
    session2.options().setPassiveUpdateEnabled(false);
    CDOView view = session2.openView();
    CDOResource resource2 = view.getResource(getResourcePath("ttt"));
    assertEquals(1, resource2.getContents().size());

    resource1.getContents().add(getModel1Factory().createCategory());
    transaction.commit();
    dump(session1);

    dump(session2);
    assertEquals(1, resource2.getContents().size());

    session2.refresh();
    dump(session2);
    assertEquals(2, resource2.getContents().size());
  }

  public void testRefreshWithPackages() throws CommitException
  {
    CDOSession session1 = openSession();
    session1.options().setPassiveUpdateEnabled(false);
    CDOTransaction transaction = session1.openTransaction();
    CDOResource resource1 = transaction.createResource(getResourcePath("ttt"));
    transaction.commit();

    CDOSession session2 = openSession();
    session2.options().setPassiveUpdateEnabled(false);
    CDOView view = session2.openView();
    CDOResource resource2 = view.getResource(getResourcePath("ttt"));
    assertEquals(0, resource2.getContents().size());

    resource1.getContents().add(getModel1Factory().createCategory());
    transaction.commit();
    dump(session1);

    dump(session2);
    assertEquals(0, resource2.getContents().size());

    session2.refresh();
    dump(session2);
    assertEquals(1, resource2.getContents().size());
  }

  private void dump(CDOSession session)
  {
    InternalCDORevisionCache cache = ((InternalCDOSession)session).getRevisionManager().getCache();
    CDORevisionUtil.dumpAllRevisions(cache.getAllRevisions(), System.out);
  }

  public void testEContentAdapter() throws Exception
  {
    CDOSession session = openSession();
    CDOTransaction transaction = session.openTransaction();
    CDOResource resource = transaction.createResource(getResourcePath("ttt"));
    resource.getContents().add(getModel1Factory().createCompany());
    transaction.commit();

    transaction.getResourceSet().eAdapters().add(new EContentAdapter()
    {
      @Override
      public void notifyChanged(Notification notification)
      {
        super.notifyChanged(notification);
        System.out.println(notification);
      }
    });

    OMLogHandler logHandler = new OMLogHandler()
    {
      public void logged(OMLogger logger, OMLogger.Level level, String msg, Throwable t)
      {
        fail("Detaching the resource set adapter should not log inactive transaction exception");
      }
    };

    try
    {
      OMPlatform.INSTANCE.addLogHandler(logHandler);
      session.close();
    }
    finally
    {
      OMPlatform.INSTANCE.removeLogHandler(logHandler);
    }
  }

  public void testLastUpdateLocal() throws Exception
  {
    CDOSession session = openSession();
    CDOTransaction transaction = session.openTransaction();
    transaction.createResource(getResourcePath("ttt"));
    long commitTime = transaction.commit().getTimeStamp();

    waitForUpdate(commitTime, session);
    session.close();
  }

  public void testLastUpdateRemote() throws Exception
  {
    CDOSession session1 = openSession();
    final CDOTransaction transaction = session1.openTransaction();
    transaction.createResource(getResourcePath("ttt"));
    long commitTime1 = transaction.commit().getTimeStamp();

    final CDOSession session2 = openSession();
    waitForUpdate(commitTime1, session2);

    transaction.createResource(getResourcePath("xxx"));
    long commitTime2 = transaction.commit().getTimeStamp();
    waitForUpdate(commitTime2, session2);

    session1.close();
    session2.close();
  }

  private void waitForUpdate(final long commitTime, final CDOSession session) throws InterruptedException
  {
    new PollingTimeOuter()
    {
      @Override
      protected boolean successful()
      {
        return commitTime >= session.getLastUpdateTime();
      }
    }.assertNoTimeOut();
  }

  public void testWaitForUpdateLocal() throws Exception
  {
    CDOSession session = openSession();
    CDOTransaction transaction = session.openTransaction();
    transaction.createResource(getResourcePath("ttt"));
    long commitTime = transaction.commit().getTimeStamp();

    assertEquals(true, session.waitForUpdate(commitTime, DEFAULT_TIMEOUT));
    session.close();
  }

  public void testWaitForUpdateRemote() throws Exception
  {
    final CDOTransaction transaction = openSession().openTransaction();
    transaction.createResource(getResourcePath("ttt"));

    final CountDownLatch startLatch = new CountDownLatch(1);
    final CountDownLatch stopLatch = new CountDownLatch(1);
    final long[] commitTime = { 0 };
    new Thread()
    {
      @Override
      public void run()
      {
        try
        {
          startLatch.await();

          msg("Committing NOW!");
          commitTime[0] = transaction.commit().getTimeStamp();

          stopLatch.countDown();
        }
        catch (Exception ex)
        {
          throw WrappedException.wrap(ex);
        }
      }
    }.start();

    CDOSession session2 = openSession();

    startLatch.countDown();
    stopLatch.await();
    assertEquals(true, session2.waitForUpdate(commitTime[0], DEFAULT_TIMEOUT));

    transaction.getSession().close();
    session2.close();
  }

  public void testNoAuthentication() throws Exception
  {
    IRepository repository = getRepository("authrepo1");

    getTestProperties().put(SessionConfig.PROP_TEST_CREDENTIALS_PROVIDER,
        new PasswordCredentialsProvider(new PasswordCredentials(USER_ID, PASSWORD1)));

    CDOSession session = openSession("authrepo1");
    assertEquals(null, session.getUserID());
    assertEquals(null, repository.getSessionManager().getSessions()[0].getUserID());
    session.close();
  }

  @CleanRepositoriesBefore
  public void testWithAuthentication() throws Exception
  {
    UserManager userManager = new UserManager();
    userManager.activate();
    userManager.addUser(USER_ID, PASSWORD1);

    getTestProperties().put(RepositoryConfig.PROP_TEST_AUTHENTICATOR, userManager);
    IRepository repository = getRepository("authrepo2");

    getTestProperties().put(SessionConfig.PROP_TEST_CREDENTIALS_PROVIDER,
        new PasswordCredentialsProvider(new PasswordCredentials(USER_ID, PASSWORD1)));

    CDOSession session = openSession("authrepo2");
    assertEquals(USER_ID, session.getUserID());

    ISession serverSession = repository.getSessionManager().getSession(session.getSessionID());
    assertEquals(USER_ID, serverSession.getUserID());
    session.close();
  }

  public void testWithAuthenticationNoCredentialsProvider() throws Exception
  {
    UserManager userManager = new UserManager();
    userManager.activate();
    userManager.addUser(USER_ID, PASSWORD1);

    getTestProperties().put(RepositoryConfig.PROP_TEST_AUTHENTICATOR, userManager);
    getRepository("authrepo3");

    try
    {
      openSession("authrepo3");
      fail("NotAuthenticatedException expected");
    }
    catch (NotAuthenticatedException expected)
    {
      // SUCCESS
    }
  }

  public void testWithAuthenticationNoCredentials() throws Exception
  {
    UserManager userManager = new UserManager();
    userManager.activate();
    userManager.addUser(USER_ID, PASSWORD1);

    getTestProperties().put(RepositoryConfig.PROP_TEST_AUTHENTICATOR, userManager);
    getRepository("authrepo4");

    getTestProperties().put(SessionConfig.PROP_TEST_CREDENTIALS_PROVIDER, new PasswordCredentialsProvider(null));

    try
    {
      openSession("authrepo4");
      fail("NotAuthenticatedException expected");
    }
    catch (NotAuthenticatedException success)
    {
      // Success
    }
  }

  public void testWithAuthenticationWrongCredentials() throws Exception
  {
    UserManager userManager = new UserManager();
    userManager.activate();
    userManager.addUser(USER_ID, PASSWORD1);

    getTestProperties().put(RepositoryConfig.PROP_TEST_AUTHENTICATOR, userManager);
    getRepository("authrepo5");

    getTestProperties().put(SessionConfig.PROP_TEST_CREDENTIALS_PROVIDER,
        new PasswordCredentialsProvider(new PasswordCredentials(USER_ID, PASSWORD2)));

    try
    {
      openSession("authrepo5");
      fail("SecurityException expected");
    }
    catch (SecurityException expected)
    {
      // SUCCESS
    }
  }

  public void testWithAuthenticationNoUserID() throws Exception
  {
    UserManager userManager = new UserManager();
    userManager.activate();
    userManager.addUser(USER_ID, PASSWORD1);

    getTestProperties().put(RepositoryConfig.PROP_TEST_AUTHENTICATOR, userManager);
    getRepository("authrepo6");

    getTestProperties().put(SessionConfig.PROP_TEST_CREDENTIALS_PROVIDER,
        new PasswordCredentialsProvider(new PasswordCredentials(null, PASSWORD2)));

    try
    {
      openSession("authrepo6");
      fail("NotAuthenticatedException expected");
    }
    catch (NotAuthenticatedException expected)
    {
      // SUCCESS
    }
  }

  public void testWithAuthenticationNoPassword() throws Exception
  {
    UserManager userManager = new UserManager();
    userManager.activate();
    userManager.addUser(USER_ID, PASSWORD1);

    getTestProperties().put(RepositoryConfig.PROP_TEST_AUTHENTICATOR, userManager);
    getRepository("authrepo7");

    getTestProperties().put(SessionConfig.PROP_TEST_CREDENTIALS_PROVIDER,
        new PasswordCredentialsProvider(new PasswordCredentials(USER_ID, null)));

    try
    {
      openSession("authrepo7");
      fail("NotAuthenticatedException expected");
    }
    catch (NotAuthenticatedException expected)
    {
      // SUCCESS
    }
  }

  public void testProtocolTimeoutChangedEvent() throws Exception
  {
    final boolean[] eventSent = { false };

    org.eclipse.emf.cdo.net4j.CDONet4jSession session = (org.eclipse.emf.cdo.net4j.CDONet4jSession)openSession();
    session.options().getNet4jProtocol().addListener(new IListener()
    {
      public void notifyEvent(IEvent event)
      {
        if (event instanceof TimeoutChangedEvent)
        {
          TimeoutChangedEvent e = (TimeoutChangedEvent)event;
          System.out.println(e);
          eventSent[0] = true;
        }
      }
    });

    session.options().getNet4jProtocol().setTimeout(20L * 1000L);
    assertEquals(true, eventSent[0]);
  }

  public void testSetProtocolTimeout() throws Exception
  {
    IRepository repository = getRepository();
    repository.getSessionManager().addListener(new ContainerEventAdapter<ISession>()
    {
      @Override
      protected void onAdded(IContainer<ISession> container, ISession session)
      {
        ISessionProtocol protocol = session.getProtocol();
        if (protocol instanceof ISignalProtocol)
        {
          ISignalProtocol<?> signalProtocol = (ISignalProtocol<?>)protocol;
          signalProtocol.setTimeout(30L * 1000L);
        }
      }
    });

    CDOSession session = openSession();
    CDOTransaction transaction = session.openTransaction();
    transaction.createResource(getResourcePath("ttt"));
    transaction.commit();
  }
}