| /* |
| * 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.queries.inmemory; |
| |
| import java.util.Vector; |
| |
| import org.eclipse.persistence.queries.*; |
| import org.eclipse.persistence.expressions.*; |
| import org.eclipse.persistence.sessions.*; |
| |
| import org.eclipse.persistence.testing.framework.*; |
| import org.eclipse.persistence.testing.models.employee.domain.*; |
| |
| /** |
| * Test that simple expressions can be conformed across indirection. |
| * bug 2637555 |
| */ |
| public class UnitOfWorkConformAcrossIndirectionTest extends TestCase { |
| protected int expected; |
| protected UnitOfWork uow; |
| protected Vector result; |
| protected Employee readObjectResult; |
| protected ReadAllQuery query; |
| protected ReadObjectQuery readObjectQuery; |
| |
| public UnitOfWorkConformAcrossIndirectionTest() { |
| this.expected = 2; |
| this.query = null; |
| setDescription("Test that simple expressions can be conformed across indirection."); |
| } |
| |
| @Override |
| public void reset() { |
| rollbackTransaction(); |
| getSession().getIdentityMapAccessor().initializeAllIdentityMaps(); |
| uow.release(); |
| } |
| |
| @Override |
| protected void setup() { |
| beginTransaction(); |
| getSession().getIdentityMapAccessor().initializeAllIdentityMaps(); |
| |
| uow = getSession().acquireUnitOfWork(); |
| org.eclipse.persistence.tools.schemaframework.PopulationManager manager = org.eclipse.persistence.tools.schemaframework.PopulationManager.getDefaultManager(); |
| Employee example = (Employee)manager.getObject(Employee.class, "0001"); |
| Employee example2 = (Employee)manager.getObject(Employee.class, "0002"); |
| |
| // The point of this test is that there must be an object in cache with an |
| // untriggered valueholder, and which appears first. |
| uow.readAllObjects(Employee.class); |
| Employee clone = (Employee)uow.readObject(example2); |
| clone.getAddress().setCity(example.getAddress().getCity()); |
| clone.getAddress().setProvince("Jeju"); |
| this.query = new ReadAllQuery(Employee.class); |
| this.query.conformResultsInUnitOfWork(); |
| this.query.setSelectionCriteria(new ExpressionBuilder(Employee.class).get("address").get("city").equal(example.getAddress().getCity())); |
| // Now must test this for read object queries too. |
| this.readObjectQuery = new ReadObjectQuery(Employee.class); |
| this.readObjectQuery.conformResultsInUnitOfWork(); |
| this.readObjectQuery.setSelectionCriteria(new ExpressionBuilder(Employee.class).get("address").get("province").equal("Jeju")); |
| |
| } |
| |
| @Override |
| public void test() { |
| this.result = (Vector)this.uow.executeQuery(this.query); |
| this.readObjectResult = (Employee)this.uow.executeQuery(this.readObjectQuery); |
| } |
| |
| @Override |
| protected void verify() { |
| if (this.result.size() != this.expected) { |
| throw new TestErrorException("Expecting: " + this.expected + " retrieved: " + this.result.size()); |
| } |
| if (this.readObjectResult == null) { |
| throw new TestErrorException("Fix was not ported to read object queries aswell."); |
| } |
| } |
| } |