| /* |
| * Copyright (c) 1998, 2021 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 v. 2.0 which is available at |
| * http://www.eclipse.org/legal/epl-2.0, |
| * or the Eclipse Distribution License v. 1.0 which is available at |
| * http://www.eclipse.org/org/documents/edl-v10.php. |
| * |
| * SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause |
| */ |
| |
| // Contributors: |
| // Oracle - initial API and implementation from Oracle TopLink |
| package org.eclipse.persistence.testing.tests.employee; |
| |
| import org.eclipse.persistence.testing.models.employee.domain.*; |
| import org.eclipse.persistence.testing.models.employee.relational.EmployeeProject; |
| import org.eclipse.persistence.internal.helper.Helper; |
| import org.eclipse.persistence.descriptors.ClassDescriptor; |
| import org.eclipse.persistence.testing.framework.*; |
| |
| import java.util.Iterator; |
| |
| // To make this test fail, comment a single line of code: |
| // session.clearLastDescriptorAccessed(); |
| // in org.eclipse.persistence.descriptors.ClassDescriptor.preInterfaceInitialization() method. |
| public class AddDescriptorsTest extends AutoVerifyTestCase { |
| ClassDescriptor oldProjectDescriptor; |
| ClassDescriptor newProjectDescriptor; |
| |
| public AddDescriptorsTest() { |
| setDescription("Tests DatabaseSession.addDescriptors() method"); |
| } |
| |
| @Override |
| public void reset() { |
| if (newProjectDescriptor == oldProjectDescriptor) { |
| // The test has failed - at least one "old" descriptor is referenced by a new descriptor. |
| // To ensure consistency, remove EmployeeSystem interface descriptors first, |
| // then add all EmployeeSystem descriptors again |
| Iterator<Class<?>> iterator = getSession().getDescriptors().keySet().iterator(); |
| while (iterator.hasNext()) { |
| Class<?> cls = iterator.next(); |
| String packageName = Helper.getPackageName(cls); |
| if (packageName.equals("org.eclipse.persistence.testing.models.employee.interfaces")) { |
| getSession().getDescriptors().remove(cls); |
| } |
| } |
| getDatabaseSession().addDescriptors(new EmployeeProject()); |
| } |
| } |
| |
| @Override |
| public void setup() { |
| oldProjectDescriptor = getSession().getClassDescriptor(Project.class); |
| if (oldProjectDescriptor == null) { |
| throw (new TestWarningException("Test requires EmployeeTestSystem.")); |
| } |
| } |
| |
| @Override |
| public void test() { |
| getDatabaseSession().addDescriptors(new EmployeeProject()); |
| } |
| |
| @Override |
| public void verify() { |
| newProjectDescriptor = getSession().getDescriptor(SmallProject.class).getInheritancePolicy().getParentDescriptor(); |
| if (newProjectDescriptor == oldProjectDescriptor) { |
| throw (new TestErrorException("The old descriptor for Project.class is referenced from SmallProject.inheritancePolicy ")); |
| } |
| } |
| } |