/******************************************************************************* | |
* Copyright (c) 1998, 2013 Oracle and/or its affiliates. All rights reserved. | |
* This program and the accompanying materials are made available under the | |
* terms of the Eclipse Public License v1.0 and Eclipse Distribution License v. 1.0 | |
* which accompanies this distribution. | |
* The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html | |
* and the Eclipse Distribution License is available at | |
* http://www.eclipse.org/org/documents/edl-v10.php. | |
* | |
* Contributors: | |
* Oracle - initial API and implementation from Oracle TopLink | |
******************************************************************************/ | |
package org.eclipse.persistence.testing.tests.optimisticlocking; | |
import java.util.*; | |
import org.eclipse.persistence.testing.framework.*; | |
import org.eclipse.persistence.exceptions.*; | |
import org.eclipse.persistence.sessions.UnitOfWork; | |
import org.eclipse.persistence.testing.models.optimisticlocking.Guitar; | |
import org.eclipse.persistence.testing.models.optimisticlocking.RockBand; | |
import org.eclipse.persistence.testing.models.optimisticlocking.RockMusician; | |
/** | |
* Test the optimistic locking feature by removing an underlying row from | |
* the database. | |
*/ | |
public class OptimisticLockingPolicyDeleteRowTest extends AutoVerifyTestCase { | |
protected Object originalObject; | |
protected Class testClass; | |
public OptimisticLockingPolicyDeleteRowTest(Class aClass) { | |
setDescription("This test verifies that an optimistic lock exception is thrown when underlying database row is delete"); | |
testClass = aClass; | |
} | |
protected void guitarSetup() { | |
Guitar guitar = Guitar.example1(); | |
guitar.make = "new"; | |
getDatabaseSession().writeObject(guitar); | |
getSession().getIdentityMapAccessor().initializeIdentityMaps(); | |
originalObject = getSession().readObject(guitar); | |
} | |
public void guitarTest() { | |
getSession().executeNonSelectingCall(new org.eclipse.persistence.queries.SQLCall("DELETE FROM MUSICALINSTRUMENT WHERE ID = " + ((Guitar)originalObject).id)); | |
getSession().executeNonSelectingCall(new org.eclipse.persistence.queries.SQLCall("DELETE FROM GUITAR WHERE ID = " + ((Guitar)originalObject).id)); | |
} | |
public void reset() { | |
rollbackTransaction(); | |
getSession().getIdentityMapAccessor().initializeIdentityMaps(); | |
} | |
protected void rockBandSetup() { | |
RockBand band = RockBand.example1(); | |
band.setBandMembers(new Vector()); | |
getDatabaseSession().writeObject(band); | |
getSession().getIdentityMapAccessor().initializeIdentityMaps(); | |
originalObject = getSession().readObject(band); | |
} | |
public void rockBandTest() { | |
getSession().executeNonSelectingCall(new org.eclipse.persistence.queries.SQLCall("DELETE FROM ROCKBAND WHERE ID = " + ((RockBand)originalObject).id)); | |
} | |
protected void rockMusicianSetup() { | |
RockMusician guy = RockMusician.example1(); | |
guy.band = new org.eclipse.persistence.indirection.ValueHolder(); | |
guy.mainInstrument = null; | |
getDatabaseSession().writeObject(guy); | |
getSession().getIdentityMapAccessor().initializeIdentityMaps(); | |
originalObject = getSession().readObject(guy); | |
} | |
public void rockMusicianTest() { | |
getSession().executeNonSelectingCall(new org.eclipse.persistence.queries.SQLCall("DELETE FROM ROCKMUSICIAN WHERE ID = " + ((RockMusician)originalObject).id)); | |
} | |
protected void setup() { | |
beginTransaction(); | |
if (testClass.equals(Guitar.class)) { | |
guitarSetup(); | |
} | |
if (testClass.equals(RockBand.class)) { | |
rockBandSetup(); | |
} | |
if (testClass.equals(RockMusician.class)) { | |
rockMusicianSetup(); | |
} | |
} | |
public void test() { | |
if (testClass.equals(Guitar.class)) { | |
guitarTest(); | |
} | |
if (testClass.equals(RockBand.class)) { | |
rockBandTest(); | |
} | |
if (testClass.equals(RockMusician.class)) { | |
rockMusicianTest(); | |
} | |
} | |
protected void verify() { | |
boolean exceptionCaught = false; | |
try { | |
UnitOfWork uow = getSession().acquireUnitOfWork(); | |
uow.deleteObject(uow.registerObject(originalObject)); | |
uow.commit(); | |
} catch (OptimisticLockException exception) { | |
exceptionCaught = true; | |
} | |
if (!exceptionCaught) { | |
throw new TestErrorException("No Optimistic Lock exception was thrown"); | |
} | |
} | |
} |