/******************************************************************************* | |
* 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.unitofwork; | |
import org.eclipse.persistence.expressions.Expression; | |
import org.eclipse.persistence.expressions.ExpressionBuilder; | |
import org.eclipse.persistence.sessions.UnitOfWork; | |
import org.eclipse.persistence.testing.framework.TestCase; | |
import org.eclipse.persistence.testing.framework.TestErrorException; | |
import org.eclipse.persistence.testing.framework.TestProblemException; | |
import org.eclipse.persistence.testing.models.employee.domain.Employee; | |
/** | |
* Bug 3287196 | |
* Ensure calling getFromIdentityMap(Object) on a UnitOfWork will go to the parent | |
* session if the object is not found in the UnitOfWorkCache | |
*/ | |
public class GetObjectFromIdentityMapTest extends TestCase { | |
protected Expression expression = null; | |
protected Employee employee = null; | |
public GetObjectFromIdentityMapTest() { | |
setDescription("Test UnitOfWorkIdentityMapAccessor to ensure it goes to the parent session to get objects not in the UOW cache.."); | |
} | |
public void setup() { | |
getSession().getIdentityMapAccessor().initializeIdentityMaps(); | |
ExpressionBuilder employees = new ExpressionBuilder(); | |
employee = (Employee)getSession().readObject(Employee.class); | |
if(employee == null) { | |
throw new TestProblemException("No employees available"); | |
} | |
} | |
public void test() { | |
UnitOfWork uow = getSession().acquireUnitOfWork(); | |
employee = (Employee)uow.getIdentityMapAccessor().getFromIdentityMap(employee); | |
} | |
public void verify() { | |
if (employee == null) { | |
throw new TestErrorException("UnitOfWork did not look in its parents cache for an object when calling getFromIdentityMap(Object)"); | |
} | |
} | |
public void reset() { | |
getSession().getIdentityMapAccessor().initializeIdentityMaps(); | |
} | |
} |