/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* Copyright (c) 2010, 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.annotations.cid.keymanytoone;
import org.hibernate.Session;
import org.junit.Test;
import org.hibernate.testing.TestForIssue;
import org.hibernate.testing.junit4.BaseCoreFunctionalTestCase;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertSame;
import static org.junit.Assert.fail;
/**
* @author Steve Ebersole
*/
public class EagerKeyManyToOneTest extends BaseCoreFunctionalTestCase {
public static final String CARD_ID = "cardId";
public static final String KEY_ID = "keyId";
@Override
protected Class<?>[] getAnnotatedClasses() {
return new Class[] { Card.class, CardField.class, Key.class, PrimaryKey.class };
}
@Test
@TestForIssue( jiraKey = "HHH-4147" )
public void testLoadEntityWithEagerFetchingToKeyManyToOneReferenceBackToSelf() {
// based on the core testsuite test of same name in org.hibernate.test.keymanytoone.bidir.component.EagerKeyManyToOneTest
// meant to test against regression relating to http://opensource.atlassian.com/projects/hibernate/browse/HHH-2277
// and http://opensource.atlassian.com/projects/hibernate/browse/HHH-4147
{
Session s = openSession();
s.beginTransaction();
Card card = new Card( CARD_ID );
Key key = new Key( KEY_ID );
card.addField( card, key );
s.persist( key );
s.persist( card );
s.getTransaction().commit();
s.close();
}
{
Session s = openSession();
s.beginTransaction();
try {
Card card = (Card) s.get( Card.class, CARD_ID );
assertEquals( 1, card.getFields().size() );
CardField cf = card.getFields().iterator().next();
assertSame( card, cf.getPrimaryKey().getCard() );
}
catch ( StackOverflowError soe ) {
fail( "eager + key-many-to-one caused stack-overflow in annotations" );
}
finally {
s.getTransaction().commit();
s.close();
}
}
{
Session s = openSession();
s.beginTransaction();
Card card = (Card) s.get( Card.class, CARD_ID );
Key key = (Key) s.get( Key.class, KEY_ID );
s.delete( card );
s.delete( key );
s.getTransaction().commit();
s.close();
}
}
}