| /* |
| * Copyright (c) 2011, 2012 Eike Stepper (Berlin, Germany) and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Pascal Lehmann - initial API and implementation |
| */ |
| package org.eclipse.emf.cdo.tests.bugzilla; |
| |
| import org.eclipse.emf.cdo.eresource.CDOResource; |
| import org.eclipse.emf.cdo.session.CDOSession; |
| import org.eclipse.emf.cdo.tests.AbstractCDOTest; |
| import org.eclipse.emf.cdo.tests.model1.Company; |
| import org.eclipse.emf.cdo.tests.util.TestAdapter; |
| import org.eclipse.emf.cdo.transaction.CDOTransaction; |
| import org.eclipse.emf.cdo.util.CDOUtil; |
| |
| import org.eclipse.emf.common.notify.Notification; |
| |
| /** |
| * CDOObjects should send normal EMF notifications on rollback. |
| * <p> |
| * See bug 283131. |
| * |
| * @author Pascal Lehmann |
| * @since 4.0 |
| */ |
| public class Bugzilla_283131_Test extends AbstractCDOTest |
| { |
| public void testRollbackSingleNotification() throws Exception |
| { |
| CDOSession session = openSession(); |
| CDOTransaction transaction = session.openTransaction(); |
| |
| // create initial model. |
| CDOResource resource = transaction.getOrCreateResource(getResourcePath("/test1")); |
| Company company = getModel1Factory().createCompany(); |
| company.setName("company1"); |
| resource.getContents().add(company); |
| transaction.commit(); |
| |
| // do a single change on object without commit. |
| company.setName("company2"); |
| |
| // add adapter. |
| final TestAdapter testAdapter = new TestAdapter(); |
| company.eAdapters().add(testAdapter); |
| |
| // rollback. |
| transaction.rollback(); |
| |
| // access object. |
| company.getName(); |
| |
| // check rollback notifications. |
| new PollingTimeOuter() |
| { |
| @Override |
| protected boolean successful() |
| { |
| return testAdapter.getNotifications().length == 1; |
| } |
| }.assertNoTimeOut(DEFAULT_TIMEOUT_EXPECTED); |
| |
| assertEquals("company1", testAdapter.getNotifications()[0].getNewValue()); |
| } |
| |
| public void testRollbackSingleRemoveNotification() throws Exception |
| { |
| CDOSession session = openSession(); |
| CDOTransaction transaction = session.openTransaction(); |
| |
| // create initial model. |
| CDOResource resource = transaction.getOrCreateResource(getResourcePath("/test1")); |
| Company company = getModel1Factory().createCompany(); |
| company.getCustomers().add(getModel1Factory().createCustomer()); |
| resource.getContents().add(company); |
| transaction.commit(); |
| |
| // do add containment to object without commit. |
| company.getCustomers().add(getModel1Factory().createCustomer()); |
| |
| // add adapter. |
| final TestAdapter testAdapter = new TestAdapter(); |
| company.eAdapters().add(testAdapter); |
| |
| // rollback. |
| transaction.rollback(); |
| |
| // access object. |
| company.getName(); |
| |
| // check rollback notifications. |
| new PollingTimeOuter() |
| { |
| @Override |
| protected boolean successful() |
| { |
| return testAdapter.getNotifications().length == 1; |
| } |
| }.assertNoTimeOut(DEFAULT_TIMEOUT_EXPECTED); |
| |
| assertEquals(Notification.REMOVE, testAdapter.getNotifications()[0].getEventType()); |
| assertEquals(getModel1Package().getCompany_Customers(), testAdapter.getNotifications()[0].getFeature()); |
| } |
| |
| public void testRollbackSingleAddNotification() throws Exception |
| { |
| CDOSession session = openSession(); |
| CDOTransaction transaction = session.openTransaction(); |
| |
| // create initial model. |
| CDOResource resource = transaction.getOrCreateResource(getResourcePath("/test1")); |
| Company company = getModel1Factory().createCompany(); |
| company.getCustomers().add(getModel1Factory().createCustomer()); |
| resource.getContents().add(company); |
| transaction.commit(); |
| |
| // do multiple changes on object without commit. |
| company.getCustomers().remove(0); |
| |
| // add adapter. |
| final TestAdapter testAdapter = new TestAdapter(); |
| company.eAdapters().add(testAdapter); |
| |
| // rollback. |
| transaction.rollback(); |
| |
| // access object. |
| company.getName(); |
| |
| // check rollback notifications. |
| new PollingTimeOuter() |
| { |
| @Override |
| protected boolean successful() |
| { |
| return testAdapter.getNotifications().length == 1; |
| } |
| }.assertNoTimeOut(DEFAULT_TIMEOUT_EXPECTED); |
| |
| assertEquals(Notification.ADD, testAdapter.getNotifications()[0].getEventType()); |
| assertEquals(getModel1Package().getCompany_Customers(), testAdapter.getNotifications()[0].getFeature()); |
| } |
| |
| public void testRollbackManyNotification() throws Exception |
| { |
| CDOSession session = openSession(); |
| CDOTransaction transaction = session.openTransaction(); |
| |
| // create initial model. |
| CDOResource resource = transaction.getOrCreateResource(getResourcePath("/test1")); |
| Company company = getModel1Factory().createCompany(); |
| company.setName("company1"); |
| company.setStreet("street1"); |
| resource.getContents().add(company); |
| transaction.commit(); |
| |
| // do multiple changes on object without commit. |
| company.setName("company2"); |
| company.setStreet("street2"); |
| |
| // add adapter. |
| final TestAdapter testAdapter = new TestAdapter(); |
| company.eAdapters().add(testAdapter); |
| |
| // rollback. |
| transaction.rollback(); |
| |
| // access object. |
| company.getName(); |
| |
| // check rollback notifications. |
| new PollingTimeOuter() |
| { |
| @Override |
| protected boolean successful() |
| { |
| return testAdapter.getNotifications().length == 2; |
| } |
| }.assertNoTimeOut(DEFAULT_TIMEOUT_EXPECTED); |
| |
| for (Notification notification : testAdapter.getNotifications()) |
| { |
| if (notification.getFeature().equals(getModel1Package().getAddress_Name())) |
| { |
| assertEquals("company1", notification.getNewValue()); |
| } |
| else if (notification.getFeature().equals(getModel1Package().getAddress_Street())) |
| { |
| assertEquals("street1", notification.getNewValue()); |
| } |
| else |
| { |
| fail("Unexpected notification: " + notification); |
| } |
| } |
| } |
| |
| public void testRollbackSingleConflictNotification() throws Exception |
| { |
| CDOSession session = openSession(); |
| CDOTransaction transaction = session.openTransaction(); |
| |
| // create initial model. |
| CDOResource resource = transaction.getOrCreateResource(getResourcePath("/test1")); |
| Company company = getModel1Factory().createCompany(); |
| company.setName("company1"); |
| resource.getContents().add(company); |
| transaction.commit(); |
| |
| // do a single change on object without commit. |
| company.setName("company2"); |
| |
| // create a conflict on object. |
| CDOTransaction transaction2 = session.openTransaction(); |
| Company company2 = transaction2.getObject(company); |
| company2.setName("company3"); |
| commitAndSync(transaction2, transaction); |
| |
| // add adapter. |
| final TestAdapter testAdapter = new TestAdapter(); |
| company.eAdapters().add(testAdapter); |
| |
| // rollback. |
| transaction.rollback(); |
| |
| // access object. |
| company.getName(); |
| |
| // check rollback notifications. |
| new PollingTimeOuter() |
| { |
| @Override |
| protected boolean successful() |
| { |
| return testAdapter.getNotifications().length == 1; |
| } |
| }.assertNoTimeOut(DEFAULT_TIMEOUT_EXPECTED); |
| |
| assertEquals("company3", testAdapter.getNotifications()[0].getNewValue()); |
| } |
| |
| public void testRollbackManyConflictNotification() throws Exception |
| { |
| CDOSession session = openSession(); |
| CDOTransaction transaction = session.openTransaction(); |
| |
| // create initial model. |
| CDOResource resource = transaction.getOrCreateResource(getResourcePath("/test1")); |
| Company company = getModel1Factory().createCompany(); |
| company.setName("company1"); |
| company.setCity("city1"); |
| company.getCustomers().add(getModel1Factory().createCustomer()); |
| resource.getContents().add(company); |
| transaction.commit(); |
| |
| // do multiple change on object without commit. |
| company.setName("company2"); |
| company.setCity("city2"); |
| company.getCustomers().remove(0); |
| |
| // create a conflict on object. |
| CDOTransaction transaction2 = session.openTransaction(); |
| Company company2 = (Company)CDOUtil.getEObject(transaction2.getObject(company)); |
| company2.setName("company3"); |
| company2.setCity("city3"); |
| company2.getCustomers().add(getModel1Factory().createCustomer()); |
| commitAndSync(transaction2, transaction); |
| |
| // add adapter. |
| final TestAdapter testAdapter = new TestAdapter(); |
| company.eAdapters().add(testAdapter); |
| |
| // rollback. |
| transaction.rollback(); |
| |
| // access object. |
| company.getName(); |
| |
| // check rollback notifications. |
| new PollingTimeOuter() |
| { |
| @Override |
| protected boolean successful() |
| { |
| return testAdapter.getNotifications().length == 4; |
| } |
| }.assertNoTimeOut(DEFAULT_TIMEOUT_EXPECTED); |
| |
| int customerCounter = 0; |
| for (Notification notification : testAdapter.getNotifications()) |
| { |
| if (notification.getFeature().equals(getModel1Package().getCompany_Customers()) |
| && notification.getEventType() == Notification.ADD) |
| { |
| customerCounter++; |
| } |
| else if (notification.getFeature().equals(getModel1Package().getAddress_Name())) |
| { |
| assertEquals("company3", notification.getNewValue()); |
| } |
| else if (notification.getFeature().equals(getModel1Package().getAddress_City())) |
| { |
| assertEquals("city3", notification.getNewValue()); |
| } |
| else |
| { |
| fail("Unexpected notification: " + notification); |
| } |
| } |
| |
| assertEquals(company.getCustomers().size(), customerCounter); |
| } |
| } |