| /* |
| * 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.collections; |
| |
| import java.util.*; |
| |
| import org.eclipse.persistence.testing.models.collections.Menu; |
| import org.eclipse.persistence.testing.models.collections.Restaurant; |
| import org.eclipse.persistence.testing.framework.*; |
| import org.eclipse.persistence.sessions.*; |
| |
| /** |
| * This test fakes an issue where if you use a perstistant object as the key in a Map |
| * EclipseLink may determine that a change in the key has occurred because the clone is a different |
| * object than the one in the cache. the UnitOfWork should not deterine that a change to the |
| * identityMap has occurred simply because the clone does not match the original. |
| */ |
| public class CompareKeyWithBackupTest extends TestCase { |
| protected Restaurant originalRestaurant = null; |
| protected String menuType; |
| |
| @Override |
| public void setup() { |
| getSession().getIdentityMapAccessor().initializeAllIdentityMaps(); |
| originalRestaurant = null; |
| beginTransaction(); |
| Vector<Restaurant> restaurants = getSession().readAllObjects(Restaurant.class); |
| Iterator<Restaurant> iterator = restaurants.iterator(); |
| while (originalRestaurant == null && iterator.hasNext()) { |
| Restaurant restaurant = iterator.next(); |
| if (restaurant.getMenus().size() > 0) { |
| originalRestaurant = restaurant; |
| } |
| } |
| if (originalRestaurant == null) { |
| throw new TestErrorException("Unable to SetUp Test need to add restaurant with a menu"); |
| } |
| } |
| |
| @Override |
| public void reset() { |
| getSession().getIdentityMapAccessor().initializeAllIdentityMaps(); |
| rollbackTransaction(); |
| } |
| |
| @Override |
| public void test() { |
| UnitOfWork uow = getSession().acquireUnitOfWork(); |
| Restaurant restaurantClone = (Restaurant)uow.registerObject(originalRestaurant); |
| restaurantClone.getMenus(); |
| Iterator enumtr = originalRestaurant.getMenus().values().iterator(); |
| |
| // has to have a menu as we checked in the setup |
| Menu menu = (Menu)enumtr.next(); |
| menuType = menu.getType(); |
| menu.setType("Brunch"); |
| originalRestaurant.getMenus().remove(menuType); |
| originalRestaurant.addMenu(menu); |
| uow.commit(); |
| } |
| |
| @Override |
| public void verify() { |
| if (originalRestaurant.getMenus().containsKey(menuType)) { |
| throw new TestErrorException("CR 4172 Even though the key in a Map did not change in the clone it was updated in the shared cache"); |
| } |
| } |
| } |