/******************************************************************************* | |
* 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.proxyindirection; | |
import org.eclipse.persistence.testing.framework.*; | |
import org.eclipse.persistence.queries.*; | |
import org.eclipse.persistence.expressions.*; | |
import org.eclipse.persistence.internal.sessions.AbstractSession; | |
/** | |
* Bug 3894351 | |
* Test expressions that use expression.equal(objectA) where objectA is a java dynamic proxy rather than | |
* an actual object | |
*/ | |
public class ReadWithProxyEqualityExpression extends AutoVerifyTestCase { | |
Employee employee; | |
public ReadWithProxyEqualityExpression() { | |
setDescription("Tests ReadObject using an Expression using Proxy Indirection and equality to a proxy object."); | |
} | |
public void reset() { | |
getSession().getIdentityMapAccessor().initializeAllIdentityMaps(); | |
} | |
public void setup() { | |
getSession().getIdentityMapAccessor().initializeAllIdentityMaps(); | |
} | |
public void test() { | |
// Read an employee so we can get it's address proxy | |
ReadObjectQuery q = new ReadObjectQuery(); | |
q.setReferenceClass(Employee.class); | |
ExpressionBuilder employeeBuilder = new ExpressionBuilder(); | |
Expression exp = employeeBuilder.get("firstName").equal("James"); | |
exp = exp.and(employeeBuilder.get("lastName").equal("Sutherland")); | |
q.setSelectionCriteria(exp); | |
employee = (Employee)getSession().executeQuery(q); | |
// Try to read an employee based on the address proxy. | |
q = new ReadObjectQuery(); | |
q.setReferenceClass(Employee.class); | |
q.setSelectionCriteria(new ExpressionBuilder().get("address").equal(employee.getAddress())); | |
employee = (Employee)getSession().executeQuery(q); | |
} | |
public void verify() { | |
if (employee == null) { | |
throw new TestErrorException("Employee not returned when searched by address"); | |
} | |
// Test the indirection | |
if (((AbstractSession)getSession()).getIdentityMapAccessorInstance().getIdentityMap(AddressImpl.class).getSize() == 0) { | |
throw new TestErrorException("ProxyIndirection did not work - Address was not read when triggered"); | |
} | |
if (!(employee.getFirstName().equals("James") && employee.getLastName().equals("Sutherland"))) { | |
throw new TestErrorException("The incorrect employee was read in a query based on equality to a proxy object."); | |
} | |
} | |
} |