| /* |
| * 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.optimisticlocking; |
| |
| import org.eclipse.persistence.testing.framework.*; |
| import org.eclipse.persistence.exceptions.*; |
| import org.eclipse.persistence.sessions.*; |
| import org.eclipse.persistence.testing.models.optimisticlocking.LockObject; |
| |
| /** |
| * Test the optimistic locking feature by removing an underlying row from |
| * the database. |
| */ |
| public class OptimisticLockingUpdateTest extends AutoVerifyTestCase { |
| protected UnitOfWork uow; |
| protected Object originalObject; |
| protected Class domainClass; |
| protected boolean useUOW; |
| |
| public OptimisticLockingUpdateTest(Class aClass, boolean useUnitOfWork) { |
| setName(getName() + "(" + aClass + ")"); |
| domainClass = aClass; |
| this.useUOW = useUnitOfWork; |
| setDescription("This test verifies that an object gets updated properly, and that the lock value gets updated in memory"); |
| } |
| |
| @Override |
| protected void setup() { |
| beginTransaction(); |
| if (useUOW) { |
| uow = getSession().acquireUnitOfWork(); |
| originalObject = uow.readObject(domainClass); |
| } else { |
| originalObject = getSession().readObject(domainClass); |
| } |
| } |
| |
| @Override |
| public void reset() { |
| rollbackTransaction(); |
| getSession().getIdentityMapAccessor().initializeIdentityMaps(); |
| } |
| |
| @Override |
| public void test() { |
| ((LockObject)originalObject).value = "June is hot"; |
| if (useUOW) { |
| uow.commit(); |
| } else { |
| getDatabaseSession().updateObject(originalObject); |
| } |
| } |
| |
| @Override |
| protected void verify() { |
| boolean exceptionCaught = false; |
| |
| try { |
| getDatabaseSession().deleteObject(originalObject); |
| } catch (OptimisticLockException exception) { |
| exceptionCaught = true; |
| } |
| |
| if (exceptionCaught) { |
| throw new TestErrorException("Lock value not updated in Identity Map"); |
| } |
| } |
| } |