/******************************************************************************* | |
* 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 org.eclipse.persistence.testing.framework.*; | |
import org.eclipse.persistence.exceptions.*; | |
import org.eclipse.persistence.sessions.*; | |
import org.eclipse.persistence.testing.models.optimisticlocking.LockObject; | |
/** | |
* Test the optimistic locking feature by removing an underlying row from | |
* the database. | |
*/ | |
public class OptimisticLockingUpdateTest extends AutoVerifyTestCase { | |
protected UnitOfWork uow; | |
protected Object originalObject; | |
protected Class domainClass; | |
protected boolean useUOW; | |
public OptimisticLockingUpdateTest(Class aClass, boolean useUnitOfWork) { | |
setName(getName() + "(" + aClass + ")"); | |
domainClass = aClass; | |
this.useUOW = useUnitOfWork; | |
setDescription("This test verifies that an object gets updated properly, and that the lock value gets updated in memory"); | |
} | |
protected void setup() { | |
beginTransaction(); | |
if (useUOW) { | |
uow = getSession().acquireUnitOfWork(); | |
originalObject = uow.readObject(domainClass); | |
} else { | |
originalObject = getSession().readObject(domainClass); | |
} | |
} | |
public void reset() { | |
rollbackTransaction(); | |
getSession().getIdentityMapAccessor().initializeIdentityMaps(); | |
} | |
public void test() { | |
((LockObject)originalObject).value = "June is hot"; | |
if (useUOW) { | |
uow.commit(); | |
} else { | |
getDatabaseSession().updateObject(originalObject); | |
} | |
} | |
protected void verify() { | |
boolean exceptionCaught = false; | |
try { | |
getDatabaseSession().deleteObject(originalObject); | |
} catch (OptimisticLockException exception) { | |
exceptionCaught = true; | |
} | |
if (exceptionCaught) { | |
throw new TestErrorException("Lock value not updated in Identity Map"); | |
} | |
} | |
} |