hibernatetemplatetests.java

spring的源代码

/*
 * 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.Proxy;
import java.sql.Connection;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Iterator;
import java.util.List;

import junit.framework.TestCase;
import org.easymock.MockControl;
import org.hibernate.Criteria;
import org.hibernate.Filter;
import org.hibernate.FlushMode;
import org.hibernate.HibernateException;
import org.hibernate.Interceptor;
import org.hibernate.JDBCException;
import org.hibernate.LockMode;
import org.hibernate.ObjectDeletedException;
import org.hibernate.ObjectNotFoundException;
import org.hibernate.PersistentObjectException;
import org.hibernate.Query;
import org.hibernate.QueryException;
import org.hibernate.ReplicationMode;
import org.hibernate.SessionFactory;
import org.hibernate.StaleObjectStateException;
import org.hibernate.StaleStateException;
import org.hibernate.TransientObjectException;
import org.hibernate.WrongClassException;
import org.hibernate.classic.Session;

import org.springframework.beans.TestBean;
import org.springframework.dao.DataIntegrityViolationException;
import org.springframework.dao.InvalidDataAccessApiUsageException;
import org.springframework.transaction.support.TransactionSynchronizationManager;

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

	private MockControl sfControl;
	private SessionFactory sf;
	private MockControl sessionControl;
	private Session session;

	protected void setUp() {
		sfControl = MockControl.createControl(SessionFactory.class);
		sf = (SessionFactory) sfControl.getMock();
		sessionControl = MockControl.createControl(Session.class);
		session = (Session) sessionControl.getMock();
	}

	public void testExecuteWithNewSession() throws HibernateException {
		sf.openSession();
		sfControl.setReturnValue(session, 1);
		session.getSessionFactory();
		sessionControl.setReturnValue(sf, 1);
		session.flush();
		sessionControl.setVoidCallable(1);
		session.close();
		sessionControl.setReturnValue(null, 1);
		sfControl.replay();
		sessionControl.replay();

		HibernateTemplate ht = new HibernateTemplate(sf);
		assertTrue("Correct allowCreate default", ht.isAllowCreate());
		assertTrue("Correct flushMode default", ht.getFlushMode() == HibernateTemplate.FLUSH_AUTO);
		final List l = new ArrayList();
		l.add("test");
		List result = ht.executeFind(new HibernateCallback() {
			public Object doInHibernate(org.hibernate.Session session) throws HibernateException {
				return l;
			}
		});
		assertTrue("Correct result list", result == l);
	}

	public void testExecuteWithNewSessionAndFlushNever() throws HibernateException {
		sf.openSession();
		sfControl.setReturnValue(session, 1);
		session.getSessionFactory();
		sessionControl.setReturnValue(sf, 1);
		session.setFlushMode(FlushMode.NEVER);
		sessionControl.setVoidCallable(1);
		session.close();
		sessionControl.setReturnValue(null, 1);
		sfControl.replay();
		sessionControl.replay();

		HibernateTemplate ht = new HibernateTemplate(sf);
		ht.setFlushMode(HibernateTemplate.FLUSH_NEVER);
		final List l = new ArrayList();
		l.add("test");
		List result = ht.executeFind(new HibernateCallback() {
			public Object doInHibernate(org.hibernate.Session session) throws HibernateException {
				return l;
			}
		});
		assertTrue("Correct result list", result == l);
	}

	public void testExecuteWithNewSessionAndFilter() throws HibernateException {
		sf.openSession();
		sfControl.setReturnValue(session, 1);
		session.getSessionFactory();
		sessionControl.setReturnValue(sf, 1);
		session.enableFilter("myFilter");
		sessionControl.setReturnValue(null, 1);
		session.flush();
		sessionControl.setVoidCallable(1);
		session.close();
		sessionControl.setReturnValue(null, 1);
		sfControl.replay();
		sessionControl.replay();

		HibernateTemplate ht = new HibernateTemplate(sf);
		ht.setFilterName("myFilter");
		final List l = new ArrayList();
		l.add("test");
		List result = ht.executeFind(new HibernateCallback() {
			public Object doInHibernate(org.hibernate.Session session) throws HibernateException {
				return l;
			}
		});
		assertTrue("Correct result list", result == l);
	}

	public void testExecuteWithNewSessionAndFilters() throws HibernateException {
		sf.openSession();
		sfControl.setReturnValue(session, 1);
		session.getSessionFactory();
		sessionControl.setReturnValue(sf, 1);
		session.enableFilter("myFilter");
		sessionControl.setReturnValue(null, 1);
		session.enableFilter("yourFilter");
		sessionControl.setReturnValue(null, 1);
		session.flush();
		sessionControl.setVoidCallable(1);
		session.close();
		sessionControl.setReturnValue(null, 1);
		sfControl.replay();
		sessionControl.replay();

		HibernateTemplate ht = new HibernateTemplate(sf);
		ht.setFilterNames(new String[] {"myFilter", "yourFilter"});
		final List l = new ArrayList();
		l.add("test");
		List result = ht.executeFind(new HibernateCallback() {
			public Object doInHibernate(org.hibernate.Session session) throws HibernateException {
				return l;
			}
		});
		assertTrue("Correct result list", result == l);
	}

	public void testExecuteWithNotAllowCreate() {
		HibernateTemplate ht = new HibernateTemplate();
		ht.setSessionFactory(sf);
		ht.setAllowCreate(false);
		try {
			ht.execute(new HibernateCallback() {
				public Object doInHibernate(org.hibernate.Session session) throws HibernateException{
					return null;
				}
			});
			fail("Should have thrown IllegalStateException");
		}
		catch (IllegalStateException ex) {
			// expected
		}
	}

	public void testExecuteWithNotAllowCreateAndThreadBound() {
		session.getSessionFactory();
		sessionControl.setReturnValue(sf, 1);
		session.isOpen();
		sessionControl.setReturnValue(true, 1);
		sfControl.replay();
		sessionControl.replay();

		HibernateTemplate ht = new HibernateTemplate(sf);
		ht.setAllowCreate(false);

		TransactionSynchronizationManager.bindResource(sf, new SessionHolder(session));
		try {
			final List l = new ArrayList();
			l.add("test");
			List result = ht.executeFind(new HibernateCallback() {
				public Object doInHibernate(org.hibernate.Session session) throws HibernateException {
					return l;
				}
			});
			assertTrue("Correct result list", result == l);
		}
		finally {
			TransactionSynchronizationManager.unbindResource(sf);
		}
	}

	public void testExecuteWithThreadBoundAndFlushEager() throws HibernateException {
		session.getSessionFactory();
		sessionControl.setReturnValue(sf, 1);
		session.isOpen();
		sessionControl.setReturnValue(true, 1);
		session.getFlushMode();
		sessionControl.setReturnValue(FlushMode.AUTO);
		session.flush();
		sessionControl.setVoidCallable(1);
		sfControl.replay();
		sessionControl.replay();

		HibernateTemplate ht = new HibernateTemplate(sf);
		ht.setFlushModeName("FLUSH_EAGER");
		ht.setAllowCreate(false);

		TransactionSynchronizationManager.bindResource(sf, new SessionHolder(session));
		try {
			final List l = new ArrayList();
			l.add("test");
			List result = ht.executeFind(new HibernateCallback() {
				public Object doInHibernate(org.hibernate.Session session) throws HibernateException {
					return l;
				}
			});
			assertTrue("Correct result list", result == l);
		}
		finally {
			TransactionSynchronizationManager.unbindResource(sf);
		}
	}

	public void testExecuteWithThreadBoundAndFilter() {
		session.getSessionFactory();
		sessionControl.setReturnValue(sf, 1);
		session.isOpen();
		sessionControl.setReturnValue(true, 1);
		session.enableFilter("myFilter");
		sessionControl.setReturnValue(null, 1);
		session.disableFilter("myFilter");
		sessionControl.setVoidCallable(1);
		sfControl.replay();
		sessionControl.replay();

		HibernateTemplate ht = new HibernateTemplate(sf);
		ht.setAllowCreate(false);
		ht.setFilterName("myFilter");

		TransactionSynchronizationManager.bindResource(sf, new SessionHolder(session));
		try {
			final List l = new ArrayList();
			l.add("test");
			List result = ht.executeFind(new HibernateCallback() {
				public Object doInHibernate(org.hibernate.Session session) throws HibernateException {
					return l;
				}
			});
			assertTrue("Correct result list", result == l);
		}
		finally {
			TransactionSynchronizationManager.unbindResource(sf);
		}
	}

	public void testExecuteWithThreadBoundAndFilters() {
		session.getSessionFactory();
		sessionControl.setReturnValue(sf, 1);
		session.isOpen();
		sessionControl.setReturnValue(true, 1);
		session.enableFilter("myFilter");
		sessionControl.setReturnValue(null, 1);
		session.enableFilter("yourFilter");
		sessionControl.setReturnValue(null, 1);
		session.disableFilter("myFilter");
		sessionControl.setVoidCallable(1);
		session.disableFilter("yourFilter");
		sessionControl.setVoidCallable(1);
		sfControl.replay();
		sessionControl.replay();

		HibernateTemplate ht = new HibernateTemplate(sf);
		ht.setAllowCreate(false);
		ht.setFilterNames(new String[] {"myFilter", "yourFilter"});

		TransactionSynchronizationManager.bindResource(sf, new SessionHolder(session));
		try {
			final List l = new ArrayList();
			l.add("test");
			List result = ht.executeFind(new HibernateCallback() {
				public Object doInHibernate(org.hibernate.Session session) throws HibernateException {
					return l;
				}
			});
			assertTrue("Correct result list", result == l);
		}
		finally {
			TransactionSynchronizationManager.unbindResource(sf);
		}
	}

	public void testExecuteWithThreadBoundAndParameterizedFilter() {
		MockControl filterControl = MockControl.createControl(Filter.class);
		Filter filter = (Filter) filterControl.getMock();

		session.getSessionFactory();
		sessionControl.setReturnValue(sf, 1);
		session.isOpen();
		sessionControl.setReturnValue(true, 1);
		session.getEnabledFilter("myFilter");
		sessionControl.setReturnValue(null, 1);
		session.enableFilter("myFilter");
		sessionControl.setReturnValue(filter, 1);
		sfControl.replay();
		sessionControl.replay();

		HibernateTemplate ht = new HibernateTemplate(sf);
		ht.setAllowCreate(false);
		ht.setFilterName("myFilter");

		TransactionSynchronizationManager.bindResource(sf, new SessionHolder(session));
		try {
			final List l = new ArrayList();
			l.add("test");
			Filter f = ht.enableFilter("myFilter");
			assertTrue("Correct filter", f == filter);
		}
		finally {
			TransactionSynchronizationManager.unbindResource(sf);
		}
	}

	public void testExecuteWithThreadBoundAndParameterizedExistingFilter() {
		MockControl filterControl = MockControl.createControl(Filter.class);
		Filter filter = (Filter) filterControl.getMock();

		session.getSessionFactory();
		sessionControl.setReturnValue(sf, 1);
		session.isOpen();
		sessionControl.setReturnValue(true, 1);
		session.getEnabledFilter("myFilter");
		sessionControl.setReturnValue(filter, 1);
		sfControl.replay();
		sessionControl.replay();

		HibernateTemplate ht = new HibernateTemplate(sf);
		ht.setAllowCreate(false);
		ht.setFilterName("myFilter");

		TransactionSynchronizationManager.bindResource(sf, new SessionHolder(session));
		try {
			final List l = new ArrayList();
			l.add("test");
			Filter f = ht.enableFilter("myFilter");
			assertTrue("Correct filter", f == filter);
		}
		finally {
			TransactionSynchronizationManager.unbindResource(sf);
		}
	}

	public void testExecuteWithThreadBoundAndNewSession() throws HibernateException {
		MockControl conControl = MockControl.createControl(Connection.class);
		Connection con = (Connection) conControl.getMock();
		MockControl session2Control = MockControl.createControl(Session.class);
		Session session2 = (Session) session2Control.getMock();

		session2.connection();
		session2Control.setReturnValue(con, 1);
		sf.openSession(con);
		sfControl.setReturnValue(session, 1);
		session.flush();
		sessionControl.setVoidCallable(1);
		session.close();
		sessionControl.setReturnValue(null, 1);
		sfControl.replay();
		sessionControl.replay();
		session2Control.replay();

		HibernateTemplate ht = new HibernateTemplate(sf);
		ht.setAlwaysUseNewSession(true);