/******************************************************************************* | |
* 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.report; | |
import org.eclipse.persistence.internal.queries.ReportItem; | |
import org.eclipse.persistence.mappings.DatabaseMapping; | |
import org.eclipse.persistence.descriptors.ClassDescriptor; | |
import org.eclipse.persistence.expressions.*; | |
import org.eclipse.persistence.testing.models.employee.domain.*; | |
import org.eclipse.persistence.queries.*; | |
import org.eclipse.persistence.testing.framework.TestErrorException; | |
/** | |
* Purpose: Tests the recursive behavior of ObjectLevelReadQuery.getLeafMappingFor. | |
* To verify bug 3608082. | |
* <p> | |
* Post 9.0.3.6 will throw an exception. | |
* <p> | |
* Pre 9.0.3.6 would pass but the mapping for the ReportItem would be null. | |
* @author smcritch | |
*/ | |
public class GetLeafMappingForReportQueryTest extends ReportQueryTestCase { | |
public GetLeafMappingForReportQueryTest() { | |
setDescription("Tests recursive behavior of this method."); | |
} | |
protected void buildExpectedResults() throws Exception { | |
/* The expression is too complicated to easily extract what we expect back, | |
* and we are not really testing that. | |
ReadAllQuery query = new ReadAllQuery(Employee.class); | |
ExpressionBuilder builder = new ExpressionBuilder(); | |
Expression expression = | |
builder.anyOf("projects"). | |
get("teamLeader"). | |
anyOf("phoneNumbers"). | |
get("id").greaterThan(0); | |
query.setSelectionCriteria(expression); | |
Vector employees = (Vector)getSession().executeQuery(query); | |
for (Enumeration e = employees.elements(); e.hasMoreElements(); ) { | |
Employee employee = (Employee) e.nextElement(); | |
Object[] result = new Object[1]; | |
result[0] = employee.getId(); | |
addResult(result, null); | |
} | |
*/ | |
} | |
protected void setup() throws Exception { | |
super.setup(); | |
ExpressionBuilder builder = new ExpressionBuilder(); | |
reportQuery = new ReportQuery(builder); | |
Expression expression = null; | |
reportQuery.setReferenceClass(Employee.class); | |
reportQuery.addAttribute("address ids", builder.anyOf("projects").get("teamLeader").get("address").get("id")); | |
reportQuery.setSelectionCriteria(expression); | |
} | |
public void verify() { | |
//super.verify(); | |
ReportItem item = reportQuery.getItems().get(0); | |
ClassDescriptor descriptor = getSession().getClassDescriptor(Address.class); | |
DatabaseMapping mapping = descriptor.getMappingForAttributeName("id"); | |
if (! (getSession() instanceof org.eclipse.persistence.sessions.remote.RemoteSession)) { | |
// Avoid check in remote because mapping is serialized, not ==. | |
if (item.getMapping() != mapping) { | |
throw new TestErrorException( | |
"The mapping was not set correctly on the ReportItem: " + item.getMapping()); | |
} | |
} | |
} | |
} |