| /* |
| * 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.exceptions.DatabaseException; |
| import org.eclipse.persistence.sessions.UnitOfWork; |
| import org.eclipse.persistence.testing.models.employee.domain.Employee; |
| import org.eclipse.persistence.testing.models.employee.domain.PhoneNumber; |
| |
| |
| /** |
| * Test for bug 3815959: SETSHOULDPERFORMDELETESFIRST(TRUE) PERFORMS REDUNDANT UPDATE STATEMENTS |
| */ |
| public class PerformDeletesFirstIgnoreUpdateTest2 extends PerformDeletesFirstIgnoreUpdateTest { |
| |
| public PerformDeletesFirstIgnoreUpdateTest2() { |
| setDescription("Verifies that TopLink doesn't issue UPDATE phone number after deleting employee owning it"); |
| } |
| |
| @Override |
| public void test() { |
| // create a new Employee with phone |
| String firstName = "PerformDeletesFirstIgnoreUpdateTest2"; |
| Employee employee = new Employee(); |
| employee.setFirstName(firstName); |
| employee.addPhoneNumber(new PhoneNumber("home", "123", "1234567")); |
| UnitOfWork uow = getSession().acquireUnitOfWork(); |
| uow.registerObject(employee); |
| uow.commit(); |
| |
| // the second uow does the actual testing: updates the phone number and deletes the employee. |
| // Note that the test couldn't be performed using a single uow: shouldPerformDeletesFirst setting |
| // would have precluded updating the dependent objects before employee deletion - and the deletion |
| // would have failed because of the dependencies left. |
| UnitOfWork uow2 = getSession().acquireUnitOfWork(); |
| uow2.setShouldPerformDeletesFirst(true); |
| Employee employeeClone = (Employee)uow2.registerObject(employee); |
| PhoneNumber phone = (PhoneNumber)employeeClone.getPhoneNumbers().firstElement(); |
| // The new phone number is too long (it should be no more than 7 characters) |
| // therefore is update goes through and not preceded with DELETE DatabaseException will result |
| phone.setNumber("1234567890"); |
| uow2.deleteObject(employeeClone); |
| try { |
| uow2.commit(); |
| } catch (DatabaseException ex) { |
| dbException = ex; |
| } |
| } |
| } |