| /* |
| * 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.UnitOfWork; |
| import org.eclipse.persistence.testing.models.optimisticlocking.SelfUpdatable; |
| |
| /** |
| * Test the optimistic locking feature by changing the write lock value on |
| * the database. |
| */ |
| public class OptimisticLockingPolicyChangedValueUpdateTest extends OptimisticLockingPolicyDeleteRowTest { |
| public OptimisticLockingPolicyChangedValueUpdateTest(Class<?> aClass) { |
| super(aClass); |
| setDescription("This test verifies that an optimistic lock exception is thrown on update when the write lock is changed"); |
| } |
| |
| @Override |
| protected void verify() { |
| boolean exceptionCaught = false; |
| |
| try { |
| UnitOfWork uow = getSession().acquireUnitOfWork(); |
| SelfUpdatable object = (SelfUpdatable)uow.registerObject(originalObject); |
| object.update(); |
| uow.commit(); |
| } catch (OptimisticLockException exception) { |
| exceptionCaught = true; |
| } |
| |
| if (!exceptionCaught) { |
| throw new TestErrorException("No Optimistic Lock exception was thrown"); |
| } |
| } |
| } |