[hibernate-commits] Hibernate SVN: r14065 - in core/branches/Branch_3_2: test/org/hibernate/test and 1 other directories.

Author: gbadner Date: 2007-10-05 21:52:08 -0400 (Fri, 05 Oct 2007) New Revision: 14065 Added: core/branches/Branch_3_2/test/org/hibernate/test/cfg/ListenerTest.java Modified: core/branches/Branch_3_2/src/org/hibernate/cfg/Configuration.java core/branches/Branch_3_2/test/org/hibernate/test/AllTests.java Log: HHH-1593 - StackOverflow when calling configuration.setListener(null) Modified: core/branches/Branch_3_2/src/org/hibernate/cfg/Configuration.java =================================================================== --- core/branches/Branch_3_2/src/org/hibernate/cfg/Configuration.java 2007-10-05 13:54:14 UTC (rev 14064) +++ core/branches/Branch_3_2/src/org/hibernate/cfg/Configuration.java 2007-10-06 01:52:08 UTC (rev 14065) @@ -1653,31 +1653,41 @@ setListeners( type, new String[]{impl} ); } + public void setListener(String type, String listener) { + String[] listeners = null; + if ( listener != null ) { + listeners = (String[]) Array.newInstance( String.class, 1 ); + listeners[0] = listener; + } + setListeners( type, listeners ); + } + public void setListeners(String type, String[] listenerClasses) { - Object[] listeners = (Object[]) Array.newInstance( eventListeners.getListenerClassFor(type), listenerClasses.length ); - for ( int i = 0; i < listeners.length ; i++ ) { - try { - listeners[i] = ReflectHelper.classForName( listenerClasses[i] ).newInstance(); + Object[] listeners = null; + if ( listenerClasses != null ) { + listeners = (Object[]) Array.newInstance( eventListeners.getListenerClassFor(type), listenerClasses.length ); + for ( int i = 0; i < listeners.length ; i++ ) { + try { + listeners[i] = ReflectHelper.classForName( listenerClasses[i] ).newInstance(); + } + catch (Exception e) { + throw new MappingException( + "Unable to instantiate specified event (" + type + ") listener class: " + listenerClasses[i], + e + ); + } } - catch (Exception e) { - throw new MappingException( - "Unable to instantiate specified event (" + type + ") listener class: " + listenerClasses[i], - e - ); - } } setListeners( type, listeners ); } public void setListener(String type, Object listener) { - if ( listener == null ) { - setListener( type, null ); - } - else { - Object[] listeners = (Object[]) Array.newInstance( eventListeners.getListenerClassFor(type), 1 ); + Object[] listeners = null; + if ( listener != null ) { + listeners = (Object[]) Array.newInstance( eventListeners.getListenerClassFor(type), 1 ); listeners[0] = listener; - setListeners( type, listeners ); } + setListeners( type, listeners ); } public void setListeners(String type, Object[] listeners) { @@ -1916,7 +1926,7 @@ } } else { - log.warn( "Unrecognized listener type [" + type + "]" ); + throw new MappingException("Unrecognized listener type [" + type + "]"); } } Modified: core/branches/Branch_3_2/test/org/hibernate/test/AllTests.java =================================================================== --- core/branches/Branch_3_2/test/org/hibernate/test/AllTests.java 2007-10-05 13:54:14 UTC (rev 14064) +++ core/branches/Branch_3_2/test/org/hibernate/test/AllTests.java 2007-10-06 01:52:08 UTC (rev 14065) @@ -21,6 +21,7 @@ import org.hibernate.test.bytecode.BytecodeSuite; import org.hibernate.test.cache.CacheSuite; import org.hibernate.test.cascade.RefreshTest; +import org.hibernate.test.cfg.ListenerTest; import org.hibernate.test.cid.CompositeIdTest; import org.hibernate.test.collection.CollectionSuite; import org.hibernate.test.component.ComponentSuite; @@ -259,6 +260,7 @@ suite.addTest( WhereTest.suite() ); suite.addTest( IterateTest.suite() ); suite.addTest( RefreshTest.suite() ); + suite.addTest( ListenerTest.suite() ); suite.addTest( ExtraLazyTest.suite() ); suite.addTest( StatsTest.suite() ); suite.addTest( SessionStatsTest.suite() ); Added: core/branches/Branch_3_2/test/org/hibernate/test/cfg/ListenerTest.java =================================================================== --- core/branches/Branch_3_2/test/org/hibernate/test/cfg/ListenerTest.java (rev 0) +++ core/branches/Branch_3_2/test/org/hibernate/test/cfg/ListenerTest.java 2007-10-06 01:52:08 UTC (rev 14065) @@ -0,0 +1,313 @@ +package org.hibernate.test.cfg; + +import java.util.Set; + +import junit.framework.Test; + +import org.hibernate.HibernateException; +import org.hibernate.MappingException; +import org.hibernate.cfg.Configuration; +import org.hibernate.event.DeleteEvent; +import org.hibernate.event.DeleteEventListener; +import org.hibernate.event.def.DefaultDeleteEventListener; +import org.hibernate.junit.UnitTestCase; +import org.hibernate.junit.functional.FunctionalTestClassTestSuite; + +/** + * {@inheritDoc} + * + * @author Gail Badner + */ +public class ListenerTest extends UnitTestCase { + + public static class InvalidListenerForTest { + } + + public static class DeleteListenerForTest implements DeleteEventListener { + public void onDelete(DeleteEvent event) throws HibernateException { + } + + public void onDelete(DeleteEvent event, Set transientEntities) throws HibernateException { + } + } + + public static class AnotherDeleteListenerForTest implements DeleteEventListener { + public void onDelete(DeleteEvent event) throws HibernateException { + } + + public void onDelete(DeleteEvent event, Set transientEntities) throws HibernateException { + } + } + + public ListenerTest(String string) { + super( string ); + } + + public static Test suite() { + return new FunctionalTestClassTestSuite( ListenerTest.class ); + } + + public void testSetListenerNullClass() { + Configuration cfg = new Configuration(); + assertNotNull( cfg.getEventListeners().getDeleteEventListeners() ); + cfg.setListener( "delete", null ); + assertEquals( 0, cfg.getEventListeners().getDeleteEventListeners().length ); + } + + public void testSetListenersNullClass() { + Configuration cfg = new Configuration(); + assertNotNull( cfg.getEventListeners().getDeleteEventListeners() ); + cfg.setListeners( "delete", null ); + assertEquals( 0, cfg.getEventListeners().getDeleteEventListeners().length ); + } + + public void testSetListenerEmptyClassNameArray() { + Configuration cfg = new Configuration(); + assertNotNull( cfg.getEventListeners().getDeleteEventListeners() ); + try { + cfg.setListener( "delete", new String[] { } ); + fail( "should have thrown java.lang.ArrayStoreException" ); + } + catch ( ArrayStoreException ex ) { + // expected + } + } + + public void testSetListenersEmptyClassNsmeArray() { + Configuration cfg = new Configuration(); + assertNotNull( cfg.getEventListeners().getDeleteEventListeners() ); + cfg.setListeners( "delete", new String[] { } ); + assertEquals( 0, cfg.getEventListeners().getDeleteEventListeners().length ); + } + + public void testSetListenerEmptyClassObjectArray() { + Configuration cfg = new Configuration(); + assertNotNull( cfg.getEventListeners().getDeleteEventListeners() ); + try { + cfg.setListener( "delete", new Object[] { } ); + fail( "should have thrown java.lang.ArrayStoreException" ); + } + catch ( ArrayStoreException ex ) { + // expected + } + } + + public void testSetListenersEmptyClassObjectArray() { + Configuration cfg = new Configuration(); + assertNotNull( cfg.getEventListeners().getDeleteEventListeners() ); + try { + cfg.setListeners( "delete", new Object[] { } ); + fail( "should have thrown ClassCastException" ); + } + catch ( ClassCastException ex ) { + // expected + } + } + + public void testSetListenerEmptyClassArray() { + Configuration cfg = new Configuration(); + assertNotNull( cfg.getEventListeners().getDeleteEventListeners() ); + try { + cfg.setListener( "delete", new DefaultDeleteEventListener[] { } ); + fail( "should have thrown java.lang.ArrayStoreException" ); + } + catch ( ArrayStoreException ex ) { + // expected + } + } + + public void testSetListenersEmptyClassArray() { + Configuration cfg = new Configuration(); + assertNotNull( cfg.getEventListeners().getDeleteEventListeners() ); + cfg.setListeners( "delete", new DefaultDeleteEventListener[] { } ); + assertEquals( 0, cfg.getEventListeners().getDeleteEventListeners().length ); + } + + public void testSetListenerUnknownClassName() { + Configuration cfg = new Configuration(); + assertNotNull( cfg.getEventListeners().getDeleteEventListeners() ); + try { + cfg.setListener( "delete", "UnknownClassName" ); + fail( "should have thrown MappingException" ); + } + catch ( MappingException ex ) { + // expected + } + } + + public void testSetListenersUnknownClassName() { + Configuration cfg = new Configuration(); + assertNotNull( cfg.getEventListeners().getDeleteEventListeners() ); + try { + cfg.setListeners( "delete", new String[] { "UnknownClassName" } ); + fail( "should have thrown MappingException" ); + } + catch ( MappingException ex ) { + // expected + } + } + + public void testSetListenerInvalidClassName() { + Configuration cfg = new Configuration(); + assertNotNull( cfg.getEventListeners().getDeleteEventListeners() ); + try { + cfg.setListener( "delete", InvalidListenerForTest.class.getName() ); + fail( "should have thrown MappingException" ); + } + catch ( MappingException ex ) { + // expected + } + } + + public void testSetListenersInvalidClassName() { + Configuration cfg = new Configuration(); + assertNotNull( cfg.getEventListeners().getDeleteEventListeners() ); + try { + cfg.setListeners( "delete", new String[] { InvalidListenerForTest.class.getName() } ); + fail( "should have thrown MappingException" ); + } + catch ( MappingException ex ) { + // expected + } + } + + public void testSetListenerClassName() { + Configuration cfg = new Configuration(); + assertNotNull( cfg.getEventListeners().getDeleteEventListeners() ); + cfg.setListener( "delete", DeleteListenerForTest.class.getName() ); + assertEquals( 1, cfg.getEventListeners().getDeleteEventListeners().length ); + assertTrue( cfg.getEventListeners().getDeleteEventListeners()[0] instanceof DeleteListenerForTest ); + } + + public void testSetListenersClassName() { + Configuration cfg = new Configuration(); + assertNotNull( cfg.getEventListeners().getDeleteEventListeners() ); + cfg.setListeners( "delete", new String[] { DeleteListenerForTest.class.getName() } ); + assertEquals( 1, cfg.getEventListeners().getDeleteEventListeners().length ); + assertTrue( cfg.getEventListeners().getDeleteEventListeners()[0] instanceof DeleteListenerForTest ); + } + + public void testSetListenerClassNames() { + Configuration cfg = new Configuration(); + assertNotNull( cfg.getEventListeners().getDeleteEventListeners() ); + try { + cfg.setListener( + "delete", new String[] { + DeleteListenerForTest.class.getName(), + AnotherDeleteListenerForTest.class.getName() + } + ); + fail( "should have thrown java.lang.ArrayStoreException" ); + } + catch ( ArrayStoreException ex ) { + // expected + } + } + + public void testSetListenersClassNames() { + Configuration cfg = new Configuration(); + assertNotNull( cfg.getEventListeners().getDeleteEventListeners() ); + cfg.setListeners( + "delete", new String[] { + DeleteListenerForTest.class.getName(), + AnotherDeleteListenerForTest.class.getName() + } + ); + assertEquals( 2, cfg.getEventListeners().getDeleteEventListeners().length ); + assertTrue( cfg.getEventListeners().getDeleteEventListeners()[0] instanceof DeleteListenerForTest ); + assertTrue( cfg.getEventListeners().getDeleteEventListeners()[1] instanceof AnotherDeleteListenerForTest ); + } + + public void testSetListenerClassInstance() { + Configuration cfg = new Configuration(); + assertNotNull( cfg.getEventListeners().getDeleteEventListeners() ); + cfg.setListener( "delete", new DeleteListenerForTest() ); + assertEquals( 1, cfg.getEventListeners().getDeleteEventListeners().length ); + } + + public void testSetListenersClassInstances() { + Configuration cfg = new Configuration(); + assertNotNull( cfg.getEventListeners().getDeleteEventListeners() ); + cfg.setListeners( + "delete", new DeleteEventListener[] { + new DeleteListenerForTest(), + new AnotherDeleteListenerForTest() + } + ); + assertEquals( 2, cfg.getEventListeners().getDeleteEventListeners().length ); + assertTrue( cfg.getEventListeners().getDeleteEventListeners()[0] instanceof DeleteListenerForTest ); + assertTrue( cfg.getEventListeners().getDeleteEventListeners()[1] instanceof AnotherDeleteListenerForTest ); + } + + public void testSetListenerInvalidClassInstance() { + Configuration cfg = new Configuration(); + assertNotNull( cfg.getEventListeners().getDeleteEventListeners() ); + try { + cfg.setListener( "delete", new InvalidListenerForTest() ); + fail( "should have thrown java.lang.ArrayStoreException" ); + } + catch ( ArrayStoreException ex ) { + // expected + } + } + + public void testSetListenersInvalidClassInstances() { + Configuration cfg = new Configuration(); + assertNotNull( cfg.getEventListeners().getDeleteEventListeners() ); + try { + cfg.setListeners( "delete", new InvalidListenerForTest[] { new InvalidListenerForTest() } ); + fail( "should have thrown java.lang.ClassCastException" ); + } + catch ( ClassCastException ex ) { + // expected + } + } + + public void testSetListenerNullType() { + Configuration cfg = new Configuration(); + assertNotNull( cfg.getEventListeners().getDeleteEventListeners() ); + try { + cfg.setListener( null, new DeleteListenerForTest() ); + fail( "should have thrown MappingException" ); + } + catch ( MappingException ex ) { + // expected + } + } + + public void testSetListenersNullType() { + Configuration cfg = new Configuration(); + assertNotNull( cfg.getEventListeners().getDeleteEventListeners() ); + try { + cfg.setListeners( null, new DeleteEventListener[] { new DeleteListenerForTest() } ); + fail( "should have thrown MappingException" ); + } + catch ( MappingException ex ) { + // expected + } + } + + public void testSetListenerUnknownType() { + Configuration cfg = new Configuration(); + assertNotNull( cfg.getEventListeners().getDeleteEventListeners() ); + try { + cfg.setListener( "unknown-type", new DeleteListenerForTest() ); + fail( "should have thrown MappingException" ); + } + catch ( MappingException ex ) { + // expected + } + } + + public void testSetListenersUnknownType() { + Configuration cfg = new Configuration(); + assertNotNull( cfg.getEventListeners().getDeleteEventListeners() ); + try { + cfg.setListeners( "unknown-type", new DeleteEventListener[] { new DeleteListenerForTest() } ); + fail( "should have thrown MappingException" ); + } + catch ( MappingException ex ) { + // expected + } + } +}