/*
* Copyright (c) 2007, Red Hat Middleware, LLC. All rights reserved.
*
* 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, v. 2.1. This program is distributed in the
* hope that it will be useful, but WITHOUT A 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, v.2.1 along with this
* distribution; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* Red Hat Author(s): Steve Ebersole
*/
package org.hibernate.test.collection.backref.map.compkey;
import junit.framework.Test;
import org.hibernate.testing.junit.functional.FunctionalTestCase;
import org.hibernate.testing.junit.functional.FunctionalTestClassTestSuite;
import org.hibernate.Session;
import org.hibernate.Transaction;
import org.hibernate.LockMode;
import org.hibernate.Hibernate;
import org.hibernate.util.SerializationHelper;
/**
* BackrefCompositeMapKeyTest implementation. Test access to a composite map-key
* backref via a number of different access methods.
*
* @author Steve Ebersole
*/
public class BackrefCompositeMapKeyTest extends FunctionalTestCase {
public BackrefCompositeMapKeyTest(String string) {
super( string );
}
public String[] getMappings() {
return new String[] { "collection/backref/map/compkey/Mappings.hbm.xml" };
}
public static Test suite() {
return new FunctionalTestClassTestSuite( BackrefCompositeMapKeyTest.class );
}
public void testOrphanDeleteOnDelete() {
Session session = openSession();
Transaction t = session.beginTransaction();
Product prod = new Product( "Widget" );
Part part = new Part( "Widge", "part if a Widget" );
MapKey mapKey = new MapKey( "Top" );
prod.getParts().put( mapKey, part );
Part part2 = new Part( "Get", "another part if a Widget" );
prod.getParts().put( new MapKey( "Bottom" ), part2 );
session.persist( prod );
session.flush();
prod.getParts().remove( mapKey );
session.delete( prod );
t.commit();
session.close();
session = openSession();
t = session.beginTransaction();
assertNull( "Orphan 'Widge' was not deleted", session.get(Part.class, "Widge") );
assertNull( "Orphan 'Get' was not deleted", session.get(Part.class, "Get") );
assertNull( "Orphan 'Widget' was not deleted", session.get(Product.class, "Widget") );
t.commit();
session.close();
}
public void testOrphanDeleteAfterPersist() {
Session session = openSession();
Transaction t = session.beginTransaction();
Product prod = new Product( "Widget" );
Part part = new Part( "Widge", "part if a Widget" );
MapKey mapKey = new MapKey( "Top" );
prod.getParts().put( mapKey, part );
Part part2 = new Part( "Get", "another part if a Widget" );
prod.getParts().put( new MapKey( "Bottom" ), part2 );
session.persist( prod );
prod.getParts().remove( mapKey );
t.commit();
session.close();
session = openSession();
t = session.beginTransaction();
session.delete( session.get(Product.class, "Widget") );
t.commit();
session.close();
}
public void testOrphanDeleteAfterPersistAndFlush() {
Session session = openSession();
Transaction t = session.beginTransaction();
Product prod = new Product( "Widget" );
Part part = new Part( "Widge", "part if a Widget" );
MapKey mapKey = new MapKey( "Top" );
prod.getParts().put( mapKey, part );
Part part2 = new Part( "Get", "another part if a Widget" );
prod.getParts().put( new MapKey( "Bottom" ), part2 );
session.persist( prod );
session.flush();
prod.getParts().remove( mapKey );
t.commit();
session.close();
session = openSession();
t = session.beginTransaction();
assertNull( session.get(Part.class, "Widge") );
assertNotNull( session.get(Part.class, "Get") );
session.delete( session.get(Product.class, "Widget") );
t.commit();
session.close();
}
public void testOrphanDeleteAfterLock() {
Session session = openSession();
Transaction t = session.beginTransaction();
Product prod = new Product( "Widget" );
Part part = new Part( "Widge", "part if a Widget" );
MapKey mapKey = new MapKey( "Top" );
prod.getParts().put( mapKey, part );
Part part2 = new Part( "Get", "another part if a Widget" );
prod.getParts().put( new MapKey( "Bottom" ),part2 );
session.persist( prod );
t.commit();
session.close();
session = openSession();
t = session.beginTransaction();
session.lock(prod, LockMode.READ);
prod.getParts().remove(mapKey);
t.commit();
session.close();
session = openSession();
t = session.beginTransaction();
assertNull( session.get(Part.class, "Widge") );
assertNotNull( session.get(Part.class, "Get") );
session.delete( session.get(Product.class, "Widget") );
t.commit();
session.close();
}
public void testOrphanDeleteOnSaveOrUpdate() {
Session session = openSession();
Transaction t = session.beginTransaction();
Product prod = new Product( "Widget" );
Part part = new Part( "Widge", "part if a Widget" );
MapKey mapKey = new MapKey( "Top" );
prod.getParts().put( mapKey, part );
Part part2 = new Part( "Get", "another part if a Widget" );
prod.getParts().put( new MapKey( "Bottom" ), part2 );
session.persist( prod );
t.commit();
session.close();
prod.getParts().remove( mapKey );
session = openSession();
t = session.beginTransaction();
session.saveOrUpdate(prod);
t.commit();
session.close();
session = openSession();
t = session.beginTransaction();
assertNull( session.get(Part.class, "Widge") );
assertNotNull( session.get(Part.class, "Get") );
session.delete( session.get(Product.class, "Widget") );
t.commit();
session.close();
}
public void testOrphanDeleteOnSaveOrUpdateAfterSerialization() {
Session session = openSession();
Transaction t = session.beginTransaction();
Product prod = new Product( "Widget" );
Part part = new Part( "Widge", "part if a Widget" );
MapKey mapKey = new MapKey( "Top" );
prod.getParts().put( mapKey, part );
Part part2 = new Part( "Get", "another part if a Widget" );
prod.getParts().put( new MapKey( "Bottom" ), part2 );
session.persist( prod );
t.commit();
session.close();
prod.getParts().remove( mapKey );
prod = (Product) SerializationHelper.clone( prod );
session = openSession();
t = session.beginTransaction();
session.saveOrUpdate(prod);
t.commit();
session.close();
session = openSession();
t = session.beginTransaction();
assertNull( session.get(Part.class, "Widge") );
assertNotNull( session.get(Part.class, "Get") );
session.delete( session.get(Product.class, "Widget") );
t.commit();
session.close();
}
public void testOrphanDelete() {
Session session = openSession();
Transaction t = session.beginTransaction();
Product prod = new Product( "Widget" );
Part part = new Part( "Widge", "part if a Widget" );
MapKey mapKey = new MapKey( "Top" );
prod.getParts().put( mapKey, part );
Part part2 = new Part( "Get", "another part if a Widget" );
prod.getParts().put( new MapKey( "Bottom" ), part2 );
session.persist( prod );
t.commit();
session.close();
getSessions().evict(Product.class);
getSessions().evict(Part.class);
session = openSession();
t = session.beginTransaction();
prod = (Product) session.get(Product.class, "Widget");
assertTrue( Hibernate.isInitialized( prod.getParts() ) );
part = (Part) session.get(Part.class, "Widge");
prod.getParts().remove(mapKey);
t.commit();
session.close();
getSessions().evict(Product.class);
getSessions().evict(Part.class);
session = openSession();
t = session.beginTransaction();
prod = (Product) session.get(Product.class, "Widget");
assertTrue( Hibernate.isInitialized( prod.getParts() ) );
assertNull( prod.getParts().get(new MapKey("Top")));
assertNotNull( session.get(Part.class, "Get") );
session.delete( session.get(Product.class, "Widget") );
t.commit();
session.close();
}
public void testOrphanDeleteOnMerge() {
Session session = openSession();
Transaction t = session.beginTransaction();
Product prod = new Product( "Widget" );
Part part = new Part( "Widge", "part if a Widget" );
MapKey mapKey = new MapKey( "Top" );
prod.getParts().put( mapKey, part );
Part part2 = new Part( "Get", "another part if a Widget" );
prod.getParts().put( new MapKey("Bottom"), part2 );
session.persist( prod );
t.commit();
session.close();
prod.getParts().remove( mapKey );
session = openSession();
t = session.beginTransaction();
session.merge(prod);
t.commit();
session.close();
session = openSession();
t = session.beginTransaction();
assertNull( session.get(Part.class, "Widge") );
assertNotNull( session.get(Part.class, "Get") );
session.delete( session.get(Product.class, "Widget") );
t.commit();
session.close();
}
}