| /* |
| * 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.optimization.queryandsqlcounting.querycache; |
| |
| import org.eclipse.persistence.testing.framework.*; |
| import org.eclipse.persistence.testing.models.employee.domain.*; |
| import org.eclipse.persistence.queries.*; |
| import org.eclipse.persistence.expressions.*; |
| |
| /** |
| * Ensure results of a ReadObjectQuery can be cached. |
| */ |
| public class ReadObjectQueryCacheTest extends NamedQueryQueryCacheTest { |
| public ReadObjectQueryCacheTest() { |
| setDescription("Ensure query caches work for ReadObject queries."); |
| } |
| |
| @Override |
| public ReadQuery getQueryForTest() { |
| ReadObjectQuery testQuery = new ReadObjectQuery(Employee.class); |
| ExpressionBuilder employees = new ExpressionBuilder(); |
| Expression exp = employees.get("firstName").like("B%"); |
| testQuery.setSelectionCriteria(exp); |
| testQuery.cacheQueryResults(); |
| return testQuery; |
| } |
| |
| @Override |
| public void verify() { |
| if (tracker.getSqlStatements().size() != expectedSQLCount) { |
| throw new TestErrorException("An incorrect number of SQL statements were generated: " + tracker.getSqlStatements().size() + ". This likely indicates a problem with the query cache."); |
| } |
| if (!((Employee)results).getFirstName().startsWith("B")) { |
| throw new TestErrorException("The cached query did not yeild the correct result. " + results); |
| } |
| } |
| } |