hibernateinterceptortests.java

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/*
 * Copyright 2002-2005 the original author or authors.
 * 
 * Licensed 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.springframework.orm.hibernate3;

import java.lang.reflect.AccessibleObject;
import java.lang.reflect.Method;
import java.sql.SQLException;

import junit.framework.TestCase;
import org.aopalliance.intercept.Interceptor;
import org.aopalliance.intercept.Invocation;
import org.aopalliance.intercept.MethodInvocation;
import org.easymock.MockControl;
import org.hibernate.FlushMode;
import org.hibernate.HibernateException;
import org.hibernate.JDBCException;
import org.hibernate.SessionFactory;
import org.hibernate.classic.Session;

import org.springframework.beans.factory.BeanFactory;
import org.springframework.dao.DataIntegrityViolationException;
import org.springframework.transaction.support.TransactionSynchronizationManager;

/**
 * @author Juergen Hoeller
 * @since 05.03.2005
 */
public class HibernateInterceptorTests extends TestCase {

	public void testInterceptorWithNewSession() throws HibernateException {
		MockControl sfControl = MockControl.createControl(SessionFactory.class);
		SessionFactory sf = (SessionFactory) sfControl.getMock();
		MockControl sessionControl = MockControl.createControl(Session.class);
		Session session = (Session) sessionControl.getMock();
		sf.openSession();
		sfControl.setReturnValue(session, 1);
		session.getSessionFactory();
		sessionControl.setReturnValue(sf);
		session.flush();
		sessionControl.setVoidCallable(1);
		session.close();
		sessionControl.setReturnValue(null, 1);
		sfControl.replay();
		sessionControl.replay();

		HibernateInterceptor interceptor = new HibernateInterceptor();
		interceptor.setSessionFactory(sf);
		try {
			interceptor.invoke(new TestInvocation(sf));
		}
		catch (Throwable t) {
			fail("Should not have thrown Throwable: " + t.getMessage());
		}

		sfControl.verify();
		sessionControl.verify();
	}

	public void testInterceptorWithNewSessionAndFlushNever() throws HibernateException {
		MockControl sfControl = MockControl.createControl(SessionFactory.class);
		SessionFactory sf = (SessionFactory) sfControl.getMock();
		MockControl sessionControl = MockControl.createControl(Session.class);
		Session session = (Session) sessionControl.getMock();
		sf.openSession();
		sfControl.setReturnValue(session, 1);
		session.getSessionFactory();
		sessionControl.setReturnValue(sf);
		session.setFlushMode(FlushMode.NEVER);
		sessionControl.setVoidCallable(1);
		session.close();
			sessionControl.setReturnValue(null, 1);
		sfControl.replay();
		sessionControl.replay();

		HibernateInterceptor interceptor = new HibernateInterceptor();
		interceptor.setFlushModeName("FLUSH_NEVER");
		interceptor.setSessionFactory(sf);
		try {
			interceptor.invoke(new TestInvocation(sf));
		}
		catch (Throwable t) {
			fail("Should not have thrown Throwable: " + t.getMessage());
		}

		sfControl.verify();
		sessionControl.verify();
	}

	public void testInterceptorWithNewSessionAndFilter() throws HibernateException {
		MockControl sfControl = MockControl.createControl(SessionFactory.class);
		SessionFactory sf = (SessionFactory) sfControl.getMock();
		MockControl sessionControl = MockControl.createControl(Session.class);
		Session session = (Session) sessionControl.getMock();
		sf.openSession();
		sfControl.setReturnValue(session, 1);
		session.getSessionFactory();
		sessionControl.setReturnValue(sf);
		session.enableFilter("myFilter");
		sessionControl.setReturnValue(null, 1);
		session.flush();
		sessionControl.setVoidCallable(1);
		session.close();
		sessionControl.setReturnValue(null, 1);
		sfControl.replay();
		sessionControl.replay();

		HibernateInterceptor interceptor = new HibernateInterceptor();
		interceptor.setSessionFactory(sf);
		interceptor.setFilterName("myFilter");
		try {
			interceptor.invoke(new TestInvocation(sf));
		}
		catch (Throwable t) {
			fail("Should not have thrown Throwable: " + t.getMessage());
		}

		sfControl.verify();
		sessionControl.verify();
	}

	public void testInterceptorWithThreadBound() {
		MockControl sfControl = MockControl.createControl(SessionFactory.class);
		SessionFactory sf = (SessionFactory) sfControl.getMock();
		MockControl sessionControl = MockControl.createControl(Session.class);
		Session session = (Session) sessionControl.getMock();
		session.getSessionFactory();
		sessionControl.setReturnValue(sf, 1);
		session.isOpen();
		sessionControl.setReturnValue(true, 1);
		sfControl.replay();
		sessionControl.replay();

		TransactionSynchronizationManager.bindResource(sf, new SessionHolder(session));
		HibernateInterceptor interceptor = new HibernateInterceptor();
		interceptor.setSessionFactory(sf);
		try {
			interceptor.invoke(new TestInvocation(sf));
		}
		catch (Throwable t) {
			fail("Should not have thrown Throwable: " + t.getMessage());
		}
		finally {
			TransactionSynchronizationManager.unbindResource(sf);
		}

		sfControl.verify();
		sessionControl.verify();
	}

	public void testInterceptorWithThreadBoundAndFlushEager() throws HibernateException {
		MockControl sfControl = MockControl.createControl(SessionFactory.class);
		SessionFactory sf = (SessionFactory) sfControl.getMock();
		MockControl sessionControl = MockControl.createControl(Session.class);
		Session session = (Session) sessionControl.getMock();
		session.getSessionFactory();
		sessionControl.setReturnValue(sf, 1);
		session.isOpen();
		sessionControl.setReturnValue(true, 1);
		session.getFlushMode();
		sessionControl.setReturnValue(FlushMode.AUTO, 1);
		session.flush();
		sessionControl.setVoidCallable(1);
		sfControl.replay();
		sessionControl.replay();

		TransactionSynchronizationManager.bindResource(sf, new SessionHolder(session));
		HibernateInterceptor interceptor = new HibernateInterceptor();
		interceptor.setFlushMode(HibernateInterceptor.FLUSH_EAGER);
		interceptor.setSessionFactory(sf);
		try {
			interceptor.invoke(new TestInvocation(sf));
		}
		catch (Throwable t) {
			fail("Should not have thrown Throwable: " + t.getMessage());
		}
		finally {
			TransactionSynchronizationManager.unbindResource(sf);
		}

		sfControl.verify();
		sessionControl.verify();
	}

	public void testInterceptorWithThreadBoundAndFlushEagerSwitch() throws HibernateException {
		MockControl sfControl = MockControl.createControl(SessionFactory.class);
		SessionFactory sf = (SessionFactory) sfControl.getMock();
		MockControl sessionControl = MockControl.createControl(Session.class);
		Session session = (Session) sessionControl.getMock();
		session.getSessionFactory();
		sessionControl.setReturnValue(sf, 1);
		session.isOpen();
		sessionControl.setReturnValue(true, 1);
		session.getFlushMode();
		sessionControl.setReturnValue(FlushMode.NEVER, 1);
		session.setFlushMode(FlushMode.AUTO);
		sessionControl.setVoidCallable(1);
		session.flush();
		sessionControl.setVoidCallable(1);
		session.setFlushMode(FlushMode.NEVER);
		sessionControl.setVoidCallable(1);
		sfControl.replay();
		sessionControl.replay();

		TransactionSynchronizationManager.bindResource(sf, new SessionHolder(session));
		HibernateInterceptor interceptor = new HibernateInterceptor();
		interceptor.setFlushMode(HibernateInterceptor.FLUSH_EAGER);
		interceptor.setSessionFactory(sf);
		try {
			interceptor.invoke(new TestInvocation(sf));
		}
		catch (Throwable t) {
			fail("Should not have thrown Throwable: " + t.getMessage());
		}
		finally {
			TransactionSynchronizationManager.unbindResource(sf);
		}

		sfControl.verify();
		sessionControl.verify();
	}

	public void testInterceptorWithThreadBoundAndFlushCommit() {
		MockControl sfControl = MockControl.createControl(SessionFactory.class);
		SessionFactory sf = (SessionFactory) sfControl.getMock();
		MockControl sessionControl = MockControl.createControl(Session.class);
		Session session = (Session) sessionControl.getMock();
		session.getSessionFactory();
		sessionControl.setReturnValue(sf, 1);
		session.isOpen();
		sessionControl.setReturnValue(true, 1);
		session.getFlushMode();
		sessionControl.setReturnValue(FlushMode.AUTO, 1);
		session.setFlushMode(FlushMode.COMMIT);
		sessionControl.setVoidCallable(1);
		session.setFlushMode(FlushMode.AUTO);
		sessionControl.setVoidCallable(1);
		sfControl.replay();
		sessionControl.replay();

		TransactionSynchronizationManager.bindResource(sf, new SessionHolder(session));
		HibernateInterceptor interceptor = new HibernateInterceptor();
		interceptor.setSessionFactory(sf);
		interceptor.setFlushMode(HibernateInterceptor.FLUSH_COMMIT);
		try {
			interceptor.invoke(new TestInvocation(sf));
		}
		catch (Throwable t) {
			fail("Should not have thrown Throwable: " + t.getMessage());
		}
		finally {
			TransactionSynchronizationManager.unbindResource(sf);
		}

		sfControl.verify();
		sessionControl.verify();
	}

	public void testInterceptorWithThreadBoundAndFlushAlways() {
		MockControl sfControl = MockControl.createControl(SessionFactory.class);
		SessionFactory sf = (SessionFactory) sfControl.getMock();
		MockControl sessionControl = MockControl.createControl(Session.class);
		Session session = (Session) sessionControl.getMock();
		session.getSessionFactory();
		sessionControl.setReturnValue(sf, 1);
		session.isOpen();
		sessionControl.setReturnValue(true, 1);
		session.getFlushMode();
		sessionControl.setReturnValue(FlushMode.AUTO, 1);
		session.setFlushMode(FlushMode.ALWAYS);
		sessionControl.setVoidCallable(1);
		session.setFlushMode(FlushMode.AUTO);
		sessionControl.setVoidCallable(1);