| /* |
| * 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.sessions.UnitOfWork; |
| import org.eclipse.persistence.testing.framework.TestErrorException; |
| import org.eclipse.persistence.testing.framework.TestWarningException; |
| import org.eclipse.persistence.testing.models.employee.domain.Employee; |
| |
| |
| /** |
| * Previously when calling mergeCloneWithReferences on an object that contains a collection that contains a null. |
| * A Null Pointer exception would be thrown. |
| */ |
| public class MergeCloneWithReferencesWithNullTest extends org.eclipse.persistence.testing.framework.AutoVerifyTestCase { |
| public MergeCloneWithReferencesWithNullTest() { |
| setDescription("This test verifies that mergeCloneWithReferences will not throw an exception when encountering a null within a collection."); |
| } |
| |
| @Override |
| public void reset() { |
| if (getAbstractSession().isInTransaction()) { |
| getAbstractSession().rollbackTransaction(); |
| getSession().getIdentityMapAccessor().initializeIdentityMaps(); |
| } |
| } |
| |
| @Override |
| public void setup() { |
| if (getSession() instanceof org.eclipse.persistence.sessions.remote.RemoteSession) { |
| throw new TestWarningException("This test cannot be run through the remote."); |
| } |
| getAbstractSession().beginTransaction(); |
| |
| } |
| |
| /** |
| * This testcase will attempt to call mergeCloneWithReferences on an object that contains |
| * a collection that contains a null |
| */ |
| @Override |
| public void test() { |
| try { |
| Employee empObject = (Employee)getSession().readObject(Employee.class); |
| |
| //being lazy just re-initialize the caches |
| getSession().getIdentityMapAccessor().initializeAllIdentityMaps(); |
| empObject.getPhoneNumbers().add(null); |
| UnitOfWork uow = getSession().acquireUnitOfWork(); |
| uow.readObject(empObject); |
| uow.mergeCloneWithReferences(empObject); |
| uow.release(); |
| } catch (NullPointerException exception) { |
| throw new TestErrorException("Test Failed. NullPointer was thrown"); |
| } |
| } |
| } |