| /* |
| * 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.unitofwork; |
| |
| import org.eclipse.persistence.expressions.Expression; |
| import org.eclipse.persistence.expressions.ExpressionBuilder; |
| import org.eclipse.persistence.sessions.UnitOfWork; |
| import org.eclipse.persistence.testing.framework.TestCase; |
| import org.eclipse.persistence.testing.framework.TestErrorException; |
| import org.eclipse.persistence.testing.framework.TestProblemException; |
| import org.eclipse.persistence.testing.models.employee.domain.Employee; |
| |
| |
| /** |
| * Bug 3287196 |
| * Ensure calling getFromIdentityMap(Object) on a UnitOfWork will go to the parent |
| * session if the object is not found in the UnitOfWorkCache |
| */ |
| public class GetObjectFromIdentityMapTest extends TestCase { |
| protected Expression expression = null; |
| protected Employee employee = null; |
| |
| public GetObjectFromIdentityMapTest() { |
| setDescription("Test UnitOfWorkIdentityMapAccessor to ensure it goes to the parent session to get objects not in the UOW cache.."); |
| } |
| |
| @Override |
| public void setup() { |
| getSession().getIdentityMapAccessor().initializeIdentityMaps(); |
| ExpressionBuilder employees = new ExpressionBuilder(); |
| employee = (Employee)getSession().readObject(Employee.class); |
| if(employee == null) { |
| throw new TestProblemException("No employees available"); |
| } |
| } |
| |
| @Override |
| public void test() { |
| UnitOfWork uow = getSession().acquireUnitOfWork(); |
| employee = (Employee)uow.getIdentityMapAccessor().getFromIdentityMap(employee); |
| } |
| |
| @Override |
| public void verify() { |
| if (employee == null) { |
| throw new TestErrorException("UnitOfWork did not look in its parents cache for an object when calling getFromIdentityMap(Object)"); |
| } |
| } |
| |
| @Override |
| public void reset() { |
| getSession().getIdentityMapAccessor().initializeIdentityMaps(); |
| } |
| } |