| /* |
| * 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.writing; |
| |
| import org.eclipse.persistence.testing.framework.*; |
| import org.eclipse.persistence.descriptors.ClassDescriptor; |
| import org.eclipse.persistence.sessions.*; |
| import org.eclipse.persistence.sessions.server.ClientSession; |
| import org.eclipse.persistence.testing.framework.WriteObjectTest; |
| |
| /** |
| * Test changing private parts of an object. |
| */ |
| public class ComplexUpdateTest extends WriteObjectTest { |
| |
| /** The object which is actually changed */ |
| public Object workingCopy; |
| public boolean usesUnitOfWork = false; |
| public boolean usesNestedUnitOfWork = false; |
| public boolean shouldCommitParent = false; |
| /** TODO: Set this to true, and fix issues from tests that fail. */ |
| public boolean shouldCompareClone = true; |
| |
| public ComplexUpdateTest() { |
| super(); |
| } |
| |
| public ComplexUpdateTest(Object originalObject) { |
| super(originalObject); |
| } |
| |
| protected void changeObject() { |
| // By default do nothing |
| } |
| |
| public void commitParentUnitOfWork() { |
| useNestedUnitOfWork(); |
| this.shouldCommitParent = true; |
| } |
| |
| @Override |
| public String getName() { |
| return super.getName() + usesUnitOfWork + usesNestedUnitOfWork; |
| } |
| |
| @Override |
| public void reset() { |
| if (getExecutor().getSession().isUnitOfWork()) { |
| getExecutor().setSession(((UnitOfWork)getSession()).getParent()); |
| // Do the same for nested units of work. |
| if (getExecutor().getSession().isUnitOfWork()) { |
| getExecutor().setSession(((UnitOfWork)getSession()).getParent()); |
| } |
| } |
| super.reset(); |
| } |
| |
| @Override |
| protected void setup() { |
| super.setup(); |
| |
| if (this.usesUnitOfWork) { |
| getExecutor().setSession(getSession().acquireUnitOfWork()); |
| if (this.usesNestedUnitOfWork) { |
| getExecutor().setSession(getSession().acquireUnitOfWork()); |
| } |
| this.workingCopy = ((UnitOfWork)getSession()).registerObject(this.objectToBeWritten); |
| } else { |
| this.workingCopy = this.objectToBeWritten; |
| } |
| } |
| |
| @Override |
| protected void test() { |
| changeObject(); |
| if (this.usesUnitOfWork) { |
| // Ensure that the original has not been changed. |
| if (!((UnitOfWork)getSession()).getParent().compareObjects(this.originalObject, this.objectToBeWritten)) { |
| throw new TestErrorException("The original object was changed through changing the clone."); |
| } |
| ((UnitOfWork)getSession()).commit(); |
| getExecutor().setSession(((UnitOfWork)getSession()).getParent()); |
| if (this.usesNestedUnitOfWork) { |
| if (this.shouldCommitParent) { |
| ((UnitOfWork)getSession()).commit(); |
| } |
| getExecutor().setSession(((UnitOfWork)getSession()).getParent()); |
| } |
| // Ensure that the clone matches the cache. |
| if (this.shouldCompareClone) { |
| ClassDescriptor descriptor = getSession().getClassDescriptor(this.objectToBeWritten); |
| if(descriptor.shouldIsolateObjectsInUnitOfWork()) { |
| getSession().logMessage("ComplexUpdateTest: descriptor.shouldIsolateObjectsInUnitOfWork() == null. In this case object's changes are not merged back into parent's cache"); |
| } else if (descriptor.shouldIsolateProtectedObjectsInUnitOfWork() && getSession().isClientSession()){ |
| if (!getAbstractSession().compareObjects(this.workingCopy, ((ClientSession)getSession()).getParent().getIdentityMapAccessor().getFromIdentityMap(this.workingCopy))) { |
| throw new TestErrorException("The clone does not match the cached object."); |
| } |
| } |
| else { |
| if (!getAbstractSession().compareObjects(this.workingCopy, this.objectToBeWritten)) { |
| throw new TestErrorException("The clone does not match the cached object."); |
| } |
| } |
| } |
| } else { |
| super.test(); |
| } |
| } |
| |
| public void useNestedUnitOfWork() { |
| this.usesNestedUnitOfWork = true; |
| this.usesUnitOfWork = true; |
| } |
| } |