| /* |
| * Copyright (c) 2015 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: |
| * Eike Stepper - 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.model3.Diagram; |
| import org.eclipse.emf.cdo.tests.model3.Edge; |
| import org.eclipse.emf.cdo.tests.model3.NodeF; |
| import org.eclipse.emf.cdo.transaction.CDOTransaction; |
| |
| import org.eclipse.emf.ecore.util.EcoreUtil; |
| |
| import org.junit.Assert; |
| |
| import java.util.Collections; |
| |
| /** |
| * Bug 407157: Bidirectional reference corrupted on invalidation. |
| * |
| * @author <a href="mailto:esteban.dugueperoux@obeo.fr">Steve Monnier</a> |
| */ |
| public class Bugzilla_407157_Test extends AbstractCDOTest |
| { |
| |
| private static final String RESOURCE_NAME = "test1.model3"; |
| |
| public void testUndoRedo() throws Exception |
| { |
| Diagram dDiagram = getModel3Factory().createDiagram(); |
| NodeF dNode1 = getModel3Factory().createNodeF(); |
| NodeF dNode2 = getModel3Factory().createNodeF(); |
| NodeF dNode3 = getModel3Factory().createNodeF(); |
| Edge dEdge = getModel3Factory().createEdge(); |
| |
| dDiagram.getEdgeTargets().add(dNode1); |
| dDiagram.getEdgeTargets().add(dNode2); |
| dDiagram.getEdgeTargets().add(dNode3); |
| dDiagram.getEdges().add(dEdge); |
| dEdge.setSourceNode(dNode1); |
| dEdge.setTargetNode(dNode3); |
| |
| CDOSession session1 = openSession(); |
| CDOTransaction transaction1 = session1.openTransaction(); |
| CDOResource resource1 = transaction1.createResource(getResourcePath(RESOURCE_NAME)); |
| |
| resource1.getContents().add(dDiagram); |
| resource1.save(Collections.emptyMap()); |
| |
| // Second user |
| CDOSession sessionOfSecondUser = openSession(); |
| CDOTransaction transactionOfSecondUser = sessionOfSecondUser.openTransaction(); |
| CDOResource resourceOfSecondUser = transactionOfSecondUser.getResource(getResourcePath(RESOURCE_NAME)); |
| Diagram dDiagramOfSecondUser = (Diagram)resourceOfSecondUser.getContents().get(0); |
| Edge dEdgeOfSecondUser = dDiagramOfSecondUser.getEdges().get(0); |
| NodeF dNode1OfSecondUser = (NodeF)dDiagramOfSecondUser.getEdgeTargets().get(0); |
| NodeF dNode2OfSecondUser = (NodeF)dDiagramOfSecondUser.getEdgeTargets().get(1); |
| NodeF dNode3OfSecondUser = (NodeF)dDiagramOfSecondUser.getEdgeTargets().get(2); |
| |
| // Do from first user |
| EcoreUtil.delete(dEdge); |
| Edge newDEdge = getModel3Factory().createEdge(); |
| dNode2.getOutgoingEdges().add(newDEdge); |
| dNode3.getIncomingEdges().add(newDEdge); |
| dDiagram.getEdges().add(newDEdge); |
| |
| // Undo from first user |
| dNode1.getOutgoingEdges().add(dEdge); |
| dNode2.getOutgoingEdges().remove(newDEdge); |
| dNode3.getIncomingEdges().remove(newDEdge); |
| dNode3.getIncomingEdges().add(dEdge); |
| dDiagram.getEdges().add(dEdge); |
| dDiagram.getEdges().remove(newDEdge); |
| |
| commitAndSync(transaction1, transactionOfSecondUser); |
| |
| // Do assertion from second user |
| assertEquals(dNode1OfSecondUser, dEdgeOfSecondUser.getSourceNode()); |
| assertEquals(dNode3OfSecondUser, dEdgeOfSecondUser.getTargetNode()); |
| Assert.assertTrue(dNode3OfSecondUser.getIncomingEdges().contains(dEdgeOfSecondUser)); |
| Assert.assertEquals(1, dNode3OfSecondUser.getIncomingEdges().size()); |
| Assert.assertTrue(dNode1OfSecondUser.getOutgoingEdges().contains(dEdgeOfSecondUser)); |
| Assert.assertEquals(1, dNode1OfSecondUser.getOutgoingEdges().size()); |
| Assert.assertEquals(0, dNode2OfSecondUser.getOutgoingEdges().size()); |
| Assert.assertEquals(0, dNode2OfSecondUser.getIncomingEdges().size()); |
| } |
| |
| } |