| /* |
| * Copyright (c) 2020 Eike Stepper (Loehne, 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.model1.Customer; |
| import org.eclipse.emf.cdo.tests.model1.SalesOrder; |
| import org.eclipse.emf.cdo.transaction.CDOTransaction; |
| |
| import org.eclipse.emf.common.util.URI; |
| import org.eclipse.emf.ecore.InternalEObject; |
| import org.eclipse.emf.ecore.resource.Resource; |
| import org.eclipse.emf.ecore.resource.ResourceSet; |
| import org.eclipse.emf.ecore.resource.impl.ResourceSetImpl; |
| import org.eclipse.emf.ecore.xmi.impl.XMIResourceFactoryImpl; |
| |
| /** |
| * Bug 563616 - DanglingReferenceException for unresolved EMF proxies at commit time. |
| * |
| * @author Eike Stepper |
| */ |
| public class Bugzilla_563616_Test extends AbstractCDOTest |
| { |
| public void testImportProxyObject() throws Exception |
| { |
| // Create model. |
| Customer customer = getModel1Factory().createCustomer(); |
| |
| SalesOrder order = getModel1Factory().createSalesOrder(); |
| order.setCustomer(customer); |
| |
| // Create resources. |
| ResourceSet resourceSet = createResourceSet(); |
| |
| URI customerURI = URI.createFileURI(getTempName("test-customer-", ".xmi").getAbsolutePath()); |
| Resource customerResource = resourceSet.createResource(customerURI); |
| customerResource.getContents().add(customer); |
| |
| URI orderURI = URI.createFileURI(getTempName("test-order-", ".xmi").getAbsolutePath()); |
| Resource orderResource = resourceSet.createResource(orderURI); |
| orderResource.getContents().add(order); |
| |
| customerResource.save(null); |
| orderResource.save(null); |
| |
| // Load order resource. |
| resourceSet = createResourceSet(); |
| orderResource = resourceSet.getResource(orderURI, true); |
| order = (SalesOrder)orderResource.getContents().get(0); |
| |
| // Assert that the customer is a proxy. |
| InternalEObject proxy = (InternalEObject)order.eGet(getModel1Package().getSalesOrder_Customer(), false); |
| assertTrue(proxy.eProxyURI() != null); |
| |
| CDOSession session = openSession(); |
| CDOTransaction transaction = session.openTransaction(); |
| CDOResource cdoResource = transaction.createResource(getResourcePath("order")); |
| cdoResource.getContents().add(order); |
| |
| // A DanglingReferenceException is thrown from AbstractCDOView.provideCDOID() if the proxy is not resolved. |
| transaction.commit(); |
| } |
| |
| private ResourceSet createResourceSet() |
| { |
| ResourceSet resourceSet = new ResourceSetImpl(); |
| resourceSet.getResourceFactoryRegistry().getExtensionToFactoryMap().put("*", new XMIResourceFactoryImpl()); |
| return resourceSet; |
| } |
| } |