| /* |
| * 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: |
| // dminsky - initial API and implementation |
| package org.eclipse.persistence.testing.tests.isolatedsession; |
| |
| import org.eclipse.persistence.sessions.UnitOfWork; |
| import org.eclipse.persistence.testing.framework.TestCase; |
| |
| /** |
| * EL Bug 426500 - Modifying a mapping's selectionCriteria in afterLoad can result in uninitialized DatabaseField instances |
| * @author dminsky |
| */ |
| public class IsolatedOneToManyQueryModificationTest extends TestCase { |
| |
| public IsolatedOneToManyQueryModificationTest() { |
| super(); |
| setDescription("IsolatedOneToManyQueryModificationTest"); |
| } |
| |
| @Override |
| public void test() { |
| IsolatedParent exampleParent = IsolatedParent.buildIsolatedParentExample2(); |
| |
| for (int i = 0; i < 100; i++) { |
| UnitOfWork uow = getSession().acquireUnitOfWork(); |
| exampleParent = (IsolatedParent)uow.readObject(exampleParent); |
| |
| IsolatedParent result = (IsolatedParent) uow.executeQuery("findParentBySerial", IsolatedParent.class, exampleParent.getSerial()); |
| |
| assertNotNull("Parent should not be null", result); |
| assertNotNull("Parent should not have a null collection", result.getChildren()); |
| |
| assertEquals("Parent should be the same id", exampleParent.getId(), result.getId()); |
| assertEquals("Parent should be the same serial", exampleParent.getSerial(), result.getSerial()); |
| |
| assertEquals("Parent should not have a zero length collection", exampleParent.getChildren().size(), result.getChildren().size()); |
| |
| IsolatedChild child = result.getChildren().get(0); |
| IsolatedChild exampleChild = exampleParent.getChildren().get(0); |
| |
| assertNotNull("Only child should not be null", child); |
| assertEquals("Only child should have the same id", exampleChild.getId(), child.getId()); |
| assertNotNull("Only child should have a valid parent", child.getParent()); |
| assertEquals("Only child should reference the found parent", result, child.getParent()); |
| |
| uow.release(); |
| } |
| } |
| |
| } |