| /* |
| * 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.proxyindirection; |
| |
| import org.eclipse.persistence.testing.framework.*; |
| import org.eclipse.persistence.queries.*; |
| import org.eclipse.persistence.expressions.*; |
| import org.eclipse.persistence.internal.sessions.AbstractSession; |
| |
| /** |
| * Bug 3894351 |
| * Test expressions that use expression.equal(objectA) where objectA is a java dynamic proxy rather than |
| * an actual object |
| */ |
| public class ReadWithProxyEqualityExpression extends AutoVerifyTestCase { |
| Employee employee; |
| |
| public ReadWithProxyEqualityExpression() { |
| setDescription("Tests ReadObject using an Expression using Proxy Indirection and equality to a proxy object."); |
| } |
| |
| @Override |
| public void reset() { |
| getSession().getIdentityMapAccessor().initializeAllIdentityMaps(); |
| } |
| |
| @Override |
| public void setup() { |
| getSession().getIdentityMapAccessor().initializeAllIdentityMaps(); |
| } |
| |
| @Override |
| public void test() { |
| // Read an employee so we can get it's address proxy |
| ReadObjectQuery q = new ReadObjectQuery(); |
| q.setReferenceClass(Employee.class); |
| ExpressionBuilder employeeBuilder = new ExpressionBuilder(); |
| Expression exp = employeeBuilder.get("firstName").equal("James"); |
| exp = exp.and(employeeBuilder.get("lastName").equal("Sutherland")); |
| q.setSelectionCriteria(exp); |
| employee = (Employee)getSession().executeQuery(q); |
| |
| // Try to read an employee based on the address proxy. |
| q = new ReadObjectQuery(); |
| q.setReferenceClass(Employee.class); |
| q.setSelectionCriteria(new ExpressionBuilder().get("address").equal(employee.getAddress())); |
| employee = (Employee)getSession().executeQuery(q); |
| } |
| |
| @Override |
| public void verify() { |
| if (employee == null) { |
| throw new TestErrorException("Employee not returned when searched by address"); |
| } |
| |
| // Test the indirection |
| if (((AbstractSession)getSession()).getIdentityMapAccessorInstance().getIdentityMap(AddressImpl.class).getSize() == 0) { |
| throw new TestErrorException("ProxyIndirection did not work - Address was not read when triggered"); |
| } |
| |
| if (!(employee.getFirstName().equals("James") && employee.getLastName().equals("Sutherland"))) { |
| throw new TestErrorException("The incorrect employee was read in a query based on equality to a proxy object."); |
| } |
| } |
| } |