/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* Copyright (c) 2006-2011, Red Hat Inc. or third-party contributors as
* indicated by the @author tags or express copyright attribution
* statements applied by the authors. All third-party contributions are
* distributed under license by Red Hat Inc.
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the GNU
* Lesser General Public License, as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this distribution; if not, write to:
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*/
package org.hibernate.test.lazycache;
import org.junit.Test;
import org.hibernate.Hibernate;
import org.hibernate.Session;
import org.hibernate.Transaction;
import org.hibernate.bytecode.instrumentation.internal.FieldInterceptionHelper;
import org.hibernate.cfg.Configuration;
import org.hibernate.cfg.Environment;
import org.hibernate.testing.Skip;
import org.hibernate.testing.junit4.BaseCoreFunctionalTestCase;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
/**
* @author Gavin King
*/
@Skip( condition = InstrumentCacheTest.SkipMatcher.class, message = "Test domain classes not instrumented" )
public class InstrumentCacheTest extends BaseCoreFunctionalTestCase {
public static class SkipMatcher implements Skip.Matcher {
@Override
public boolean isMatch() {
return ! FieldInterceptionHelper.isInstrumented( Document.class );
}
}
public String[] getMappings() {
return new String[] { "lazycache/Documents.hbm.xml" };
}
public void configure(Configuration cfg) {
cfg.setProperty(Environment.GENERATE_STATISTICS, "true");
}
public boolean overrideCacheStrategy() {
return false;
}
@Test
public void testInitFromCache() {
Session s;
Transaction tx;
s = sessionFactory().openSession();
tx = s.beginTransaction();
s.persist( new Document("HiA", "Hibernate book", "Hibernate is....") );
tx.commit();
s.close();
s = sessionFactory().openSession();
tx = s.beginTransaction();
s.createQuery("from Document fetch all properties").uniqueResult();
tx.commit();
s.close();
sessionFactory().getStatistics().clear();
s = sessionFactory().openSession();
tx = s.beginTransaction();
Document d = (Document) s.createCriteria(Document.class).uniqueResult();
assertFalse( Hibernate.isPropertyInitialized(d, "text") );
assertFalse( Hibernate.isPropertyInitialized(d, "summary") );
assertEquals( "Hibernate is....", d.getText() );
assertTrue( Hibernate.isPropertyInitialized(d, "text") );
assertTrue( Hibernate.isPropertyInitialized(d, "summary") );
tx.commit();
s.close();
assertEquals( 2, sessionFactory().getStatistics().getPrepareStatementCount() );
s = sessionFactory().openSession();
tx = s.beginTransaction();
d = (Document) s.get(Document.class, d.getId());
assertFalse( Hibernate.isPropertyInitialized(d, "text") );
assertFalse( Hibernate.isPropertyInitialized(d, "summary") );
tx.commit();
s.close();
}
@Test
public void testInitFromCache2() {
Session s;
Transaction tx;
s = sessionFactory().openSession();
tx = s.beginTransaction();
s.persist( new Document("HiA", "Hibernate book", "Hibernate is....") );
tx.commit();
s.close();
s = sessionFactory().openSession();
tx = s.beginTransaction();
s.createQuery("from Document fetch all properties").uniqueResult();
tx.commit();
s.close();
sessionFactory().getStatistics().clear();
s = sessionFactory().openSession();
tx = s.beginTransaction();
Document d = (Document) s.createCriteria(Document.class).uniqueResult();
assertFalse( Hibernate.isPropertyInitialized(d, "text") );
assertFalse( Hibernate.isPropertyInitialized(d, "summary") );
assertEquals( "Hibernate is....", d.getText() );
assertTrue( Hibernate.isPropertyInitialized(d, "text") );
assertTrue( Hibernate.isPropertyInitialized(d, "summary") );
tx.commit();
s.close();
assertEquals( 1, sessionFactory().getStatistics().getPrepareStatementCount() );
s = sessionFactory().openSession();
tx = s.beginTransaction();
d = (Document) s.get(Document.class, d.getId());
assertTrue( Hibernate.isPropertyInitialized(d, "text") );
assertTrue( Hibernate.isPropertyInitialized(d, "summary") );
tx.commit();
s.close();
}
}