Spring Framework example source code file (SessionFactoryUtilsTests.java)

This example Spring Framework source code file (SessionFactoryUtilsTests.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Spring Framework tags/keywords

mockcontrol, mockcontrol, session, session, sessionfactory, sessionfactory, sessionfactoryutilstests, sessionholder, sessionholder, singlesessionfactory, testcase, throwable

The Spring Framework SessionFactoryUtilsTests.java source code

/*
 * Created on Mar 18, 2005
 *
 */

package org.springframework.orm.toplink;

import junit.framework.TestCase;
import oracle.toplink.sessions.Session;
import org.easymock.MockControl;

import org.springframework.transaction.support.TransactionSynchronizationManager;

/**
 * @author Juergen Hoeller
 * @author <a href="mailto:james.x.clark@oracle.com">James Clark
 * @since 28.04.2005
 */
public class SessionFactoryUtilsTests extends TestCase {

	/**
	 * When no Session is bound and allowCreate is "false", we should throw an IllegalStateException.
	 * When no Session is bound, and allowCreate is "true", we should get a Session but it should not
	 * be bound to the Thread afterwards.
	 */
	public void testNoSessionBound() {
		MockControl sessionControl = MockControl.createControl(Session.class);
		Session session = (Session) sessionControl.getMock();

		SessionFactory factory = new SingleSessionFactory(session);

		session.hasExternalTransactionController();
		sessionControl.setReturnValue(false, 1);

		sessionControl.replay();
		try {
			Session boundSession = SessionFactoryUtils.getSession(factory, false);
			fail();
		}
		catch (Throwable t) {
			assertTrue(t.getClass().equals(IllegalStateException.class));
		}

		Session boundSession = SessionFactoryUtils.getSession(factory, true);
		assertTrue(session == boundSession);
		assertFalse(TransactionSynchronizationManager.hasResource(factory));
		assertFalse(TransactionSynchronizationManager.isSynchronizationActive());
	}

	/**
	 * When called with no previous Session bound, "allowCreate", and "allowSynchronization",
	 * Session should be returned, it should be bound to the Thread, and a synchronization listener
	 * should be in the list of thread synchronizations.
	 */
	public void testNoSessionBoundAllowAndInit() {
		MockControl sessionControl = MockControl.createControl(Session.class);
		Session session = (Session) sessionControl.getMock();

		SessionFactory factory = new SingleSessionFactory(session);

		session.hasExternalTransactionController();
		sessionControl.setReturnValue(false, 1);

		sessionControl.replay();

		Session boundSession = SessionFactoryUtils.getSession(factory, true);
		assertTrue(session == boundSession);

		SessionHolder holder = (SessionHolder) TransactionSynchronizationManager.getResource(factory);
		assertTrue(holder == null);

		TransactionSynchronizationManager.initSynchronization();

		boundSession = SessionFactoryUtils.getSession(factory, true);
		assertTrue(session == boundSession);
		assertTrue(TransactionSynchronizationManager.getSynchronizations().size() == 1);
		assertTrue(TransactionSynchronizationManager.hasResource(factory));
		assertTrue(session == ((SessionHolder) TransactionSynchronizationManager.getResource(factory)).getSession());

		TransactionSynchronizationManager.clearSynchronization();
		TransactionSynchronizationManager.unbindResource(factory);
	}

	public void testNoSessionBoundAllowAndNoInit() {
		MockControl sessionControl = MockControl.createControl(Session.class);
		Session session = (Session) sessionControl.getMock();

		SessionFactory factory = new SingleSessionFactory(session);

		session.hasExternalTransactionController();
		sessionControl.setReturnValue(false, 2);

		sessionControl.replay();

		Session boundSession = SessionFactoryUtils.getSession(factory, true);
		assertTrue(session == boundSession);

		SessionHolder holder = (SessionHolder) TransactionSynchronizationManager.getResource(factory);
		assertTrue(holder == null);

		boundSession = SessionFactoryUtils.getSession(factory, true);
		assertTrue(session == boundSession);
		assertFalse(TransactionSynchronizationManager.hasResource(factory));
	}

}