/******************************************************************************* | |
* 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.queries.inmemory; | |
import java.util.Vector; | |
import org.eclipse.persistence.queries.*; | |
import org.eclipse.persistence.expressions.*; | |
import org.eclipse.persistence.sessions.*; | |
import org.eclipse.persistence.testing.framework.*; | |
import org.eclipse.persistence.testing.models.employee.domain.*; | |
/** | |
* Test that simple expressions can be conformed across indirection. | |
* bug 2637555 | |
*/ | |
public class UnitOfWorkConformAcrossIndirectionTest extends TestCase { | |
protected int expected; | |
protected UnitOfWork uow; | |
protected Vector result; | |
protected Employee readObjectResult; | |
protected ReadAllQuery query; | |
protected ReadObjectQuery readObjectQuery; | |
public UnitOfWorkConformAcrossIndirectionTest() { | |
this.expected = 2; | |
this.query = null; | |
setDescription("Test that simple expressions can be conformed across indirection."); | |
} | |
public void reset() { | |
rollbackTransaction(); | |
getSession().getIdentityMapAccessor().initializeAllIdentityMaps(); | |
uow.release(); | |
} | |
protected void setup() { | |
beginTransaction(); | |
getSession().getIdentityMapAccessor().initializeAllIdentityMaps(); | |
uow = getSession().acquireUnitOfWork(); | |
org.eclipse.persistence.tools.schemaframework.PopulationManager manager = org.eclipse.persistence.tools.schemaframework.PopulationManager.getDefaultManager(); | |
Employee example = (Employee)manager.getObject(Employee.class, "0001"); | |
Employee example2 = (Employee)manager.getObject(Employee.class, "0002"); | |
// The point of this test is that there must be an object in cache with an | |
// untriggered valueholder, and which appears first. | |
uow.readAllObjects(Employee.class); | |
Employee clone = (Employee)uow.readObject(example2); | |
clone.getAddress().setCity(example.getAddress().getCity()); | |
clone.getAddress().setProvince("Jeju"); | |
this.query = new ReadAllQuery(Employee.class); | |
this.query.conformResultsInUnitOfWork(); | |
this.query.setSelectionCriteria(new ExpressionBuilder(Employee.class).get("address").get("city").equal(example.getAddress().getCity())); | |
// Now must test this for read object queries too. | |
this.readObjectQuery = new ReadObjectQuery(Employee.class); | |
this.readObjectQuery.conformResultsInUnitOfWork(); | |
this.readObjectQuery.setSelectionCriteria(new ExpressionBuilder(Employee.class).get("address").get("province").equal("Jeju")); | |
} | |
public void test() { | |
this.result = (Vector)this.uow.executeQuery(this.query); | |
this.readObjectResult = (Employee)this.uow.executeQuery(this.readObjectQuery); | |
} | |
protected void verify() { | |
if (this.result.size() != this.expected) { | |
throw new TestErrorException("Expecting: " + this.expected + " retrieved: " + this.result.size()); | |
} | |
if (this.readObjectResult == null) { | |
throw new TestErrorException("Fix was not ported to read object queries aswell."); | |
} | |
} | |
} |