abstractgeneratedpropertytest.java

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// $Id: AbstractGeneratedPropertyTest.java 10976 2006-12-12 23:22:26Z [e-mail] $
package org.hibernate.test.generated;

import org.hibernate.Session;
import org.hibernate.Transaction;
import org.hibernate.Hibernate;
import org.hibernate.junit.functional.DatabaseSpecificFunctionalTestCase;

/**
 * Implementation of AbstractGeneratedPropertyTest.
 *
 * @author Steve Ebersole
 */
public abstract class AbstractGeneratedPropertyTest extends DatabaseSpecificFunctionalTestCase {
	public AbstractGeneratedPropertyTest(String x) {
		super( x );
	}

	public final void testGeneratedProperty() {
		// The following block is repeated 300 times to reproduce HHH-2627.
		// Without the fix, Oracle will run out of cursors using 10g with
		// a default installation (ORA-01000: maximum open cursors exceeded).
		// The number of loops may need to be adjusted depending on the how
		// Oracle is configured.
		// Note: The block is not indented to avoid a lot of irrelevant differences.
		for ( int i=0; i<300; i++ ) {
		GeneratedPropertyEntity entity = new GeneratedPropertyEntity();
		entity.setName( "entity-1" );
		Session s = openSession();
		Transaction t = s.beginTransaction();
		s.save( entity );
		s.flush();
		assertNotNull( "no timestamp retrieved", entity.getLastModified() );
		t.commit();
		s.close();

		byte[] bytes = entity.getLastModified();

		s = openSession();
		t = s.beginTransaction();
		entity = ( GeneratedPropertyEntity ) s.get( GeneratedPropertyEntity.class, entity.getId() );
		assertTrue( Hibernate.BINARY.isEqual( bytes, entity.getLastModified() ) );
		t.commit();
		s.close();

		assertTrue( Hibernate.BINARY.isEqual( bytes, entity.getLastModified() ) );

		s = openSession();
		t = s.beginTransaction();
		s.delete( entity );
		t.commit();
		s.close();
		}
	}
}