| /* |
| * 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.exceptions.*; |
| |
| import org.eclipse.persistence.testing.framework.*; |
| import org.eclipse.persistence.testing.models.employee.domain.*; |
| |
| public class MemoryQueryReturnNotConformedOnIndirection extends TestCase { |
| protected Employee employee; |
| protected ReadAllQuery queryAll; |
| protected ReadObjectQuery queryObject; |
| protected boolean exceptionThrown = false; |
| protected java.util.Vector allEmployees; |
| protected java.util.Vector inMemoryResult; |
| |
| public MemoryQueryReturnNotConformedOnIndirection() { |
| super(); |
| } |
| |
| @Override |
| public void reset() { |
| //clear the cache. |
| getSession().getIdentityMapAccessor().initializeAllIdentityMaps(); |
| } |
| |
| @Override |
| public void setup() { |
| getSession().getIdentityMapAccessor().initializeAllIdentityMaps(); |
| allEmployees = new Vector(); |
| queryAll = new ReadAllQuery(); |
| queryAll.setReferenceClass(Employee.class); |
| queryAll.setSelectionCriteria(new ExpressionBuilder().get("address").get("city").notEqual("Montreal")); |
| allEmployees = (Vector)getSession().executeQuery(queryAll); |
| |
| queryObject = new ReadObjectQuery(Employee.class); |
| queryObject.setSelectionCriteria(new ExpressionBuilder().get("address").get("city").notEqual("Montreal")); |
| Employee employee = (Employee)getSession().executeQuery(queryObject); |
| if (employee != null) { |
| employee.getAddress(); |
| } else { |
| throw new TestErrorException("Test failed to execute correctly"); |
| } |
| } |
| |
| @Override |
| public void test() { |
| //all the employees with cities that come after Montreal should be |
| //in the cache right now. |
| this.queryAll.checkCacheOnly();//read from cache only |
| // the next line is what we are testing in this test case |
| this.queryAll.getInMemoryQueryIndirectionPolicy().ignoreIndirectionExceptionReturnNotConformed(); |
| try { |
| this.inMemoryResult = (Vector)getSession().executeQuery(this.queryAll); |
| } catch (QueryException exception) { |
| exceptionThrown = exception.getErrorCode() == QueryException.MUST_INSTANTIATE_VALUEHOLDERS; |
| } |
| } |
| |
| @Override |
| public void verify() { |
| if (exceptionThrown) { |
| throw new TestErrorException("In Memory Query did not return appropraite results because of indirection"); |
| } |
| if (this.inMemoryResult.size() != 1) { |
| throw new TestErrorException("In Memory Query returned incorrect number of results. This is not expected to happen because of database changes"); |
| } |
| } |
| } |