| /* |
| * 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.directmap; |
| |
| import org.eclipse.persistence.sessions.UnitOfWork; |
| import org.eclipse.persistence.queries.ReadObjectQuery; |
| import org.eclipse.persistence.testing.framework.AutoVerifyTestCase; |
| import org.eclipse.persistence.testing.framework.TestErrorException; |
| import org.eclipse.persistence.testing.models.directmap.DirectMapMappings; |
| |
| /** |
| * Tests that objects deleted from the properties object in a DirectMapMapping |
| * are properly removed. |
| * BUG# 2992291 |
| * |
| * @author Guy Pelletier |
| * @version 1.0 |
| */ |
| public class DirectMapMappingDeleteTest extends AutoVerifyTestCase { |
| DirectMapMappings queryResult; |
| |
| public DirectMapMappingDeleteTest() { |
| setDescription("Tests that objects deleted from the properties object in a DirectMapMapping are properly removed."); |
| } |
| |
| @Override |
| public void reset() { |
| getSession().getIdentityMapAccessor().initializeIdentityMaps(); |
| rollbackTransaction(); |
| } |
| |
| @Override |
| public void setup() throws Exception { |
| getSession().getIdentityMapAccessor().initializeIdentityMaps(); |
| beginTransaction(); |
| } |
| |
| @Override |
| public void test() throws Exception { |
| // Create a directmapmapping with a few items in it |
| UnitOfWork uow = getSession().acquireUnitOfWork(); |
| DirectMapMappings maps1 = (DirectMapMappings)uow.registerObject(new DirectMapMappings()); |
| maps1.directMap.put(1, "guy"); |
| maps1.directMap.put(2, "axemen"); |
| uow.commit(); |
| |
| // Read the same directmapping back and delete an item from it |
| UnitOfWork uow2 = getSession().acquireUnitOfWork(); |
| DirectMapMappings maps2 = (DirectMapMappings)uow2.readObject(DirectMapMappings.class); |
| maps2.directMap.remove(2); |
| uow2.commit(); |
| |
| // Clear the cache |
| getSession().getIdentityMapAccessor().initializeIdentityMaps(); |
| |
| // Execute query to read back the directmapmapping from the database. |
| // Ensure the item was removed from the database |
| queryResult = (DirectMapMappings)getSession().executeQuery(new ReadObjectQuery(DirectMapMappings.class)); |
| } |
| |
| @Override |
| public void verify() throws Exception { |
| if (queryResult.directMap.size() != 1) { |
| throw new TestErrorException("Deletion from a direct map mapping failed ... object left in database"); |
| } |
| } |
| } |