/*
* Copyright 2002-2017 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.jpa.hibernate;
import javax.persistence.EntityManager;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.junit.Test;
import org.springframework.aop.framework.ProxyFactory;
import org.springframework.aop.target.SingletonTargetSource;
import org.springframework.orm.jpa.AbstractContainerEntityManagerFactoryIntegrationTests;
import org.springframework.orm.jpa.EntityManagerFactoryInfo;
import org.springframework.orm.jpa.EntityManagerProxy;
import static org.junit.Assert.*;
/**
* Hibernate-specific JPA tests.
*
* @author Juergen Hoeller
* @author Rod Johnson
*/
@SuppressWarnings("deprecation")
public class HibernateEntityManagerFactoryIntegrationTests extends AbstractContainerEntityManagerFactoryIntegrationTests {
@Override
protected String[] getConfigLocations() {
return HIBERNATE_CONFIG_LOCATIONS;
}
@Test
public void testCanCastNativeEntityManagerFactoryToHibernateEntityManagerFactoryImpl() {
EntityManagerFactoryInfo emfi = (EntityManagerFactoryInfo) entityManagerFactory;
assertTrue(emfi.getNativeEntityManagerFactory() instanceof org.hibernate.jpa.HibernateEntityManagerFactory);
assertTrue(emfi.getNativeEntityManagerFactory() instanceof SessionFactory); // as of Hibernate 5.2
}
@Test
public void testCanCastSharedEntityManagerProxyToHibernateEntityManager() {
assertTrue(sharedEntityManager instanceof org.hibernate.jpa.HibernateEntityManager);
assertTrue(((EntityManagerProxy) sharedEntityManager).getTargetEntityManager() instanceof Session); // as of Hibernate 5.2
}
@Test
public void testCanUnwrapAopProxy() {
EntityManager em = entityManagerFactory.createEntityManager();
EntityManager proxy = ProxyFactory.getProxy(EntityManager.class, new SingletonTargetSource(em));
assertTrue(em instanceof org.hibernate.jpa.HibernateEntityManager);
assertFalse(proxy instanceof org.hibernate.jpa.HibernateEntityManager);
assertTrue(proxy.unwrap(org.hibernate.jpa.HibernateEntityManager.class) != null);
assertSame(em, proxy.unwrap(org.hibernate.jpa.HibernateEntityManager.class));
assertSame(em.getDelegate(), proxy.getDelegate());
}
}