diff options
Diffstat (limited to 'plugins/org.eclipse.emf.cdo.tests/src/org/eclipse/emf/cdo/tests/bugzilla/Bugzilla_517168_Test.java')
-rw-r--r-- | plugins/org.eclipse.emf.cdo.tests/src/org/eclipse/emf/cdo/tests/bugzilla/Bugzilla_517168_Test.java | 138 |
1 files changed, 138 insertions, 0 deletions
diff --git a/plugins/org.eclipse.emf.cdo.tests/src/org/eclipse/emf/cdo/tests/bugzilla/Bugzilla_517168_Test.java b/plugins/org.eclipse.emf.cdo.tests/src/org/eclipse/emf/cdo/tests/bugzilla/Bugzilla_517168_Test.java new file mode 100644 index 0000000000..1621ee2fae --- /dev/null +++ b/plugins/org.eclipse.emf.cdo.tests/src/org/eclipse/emf/cdo/tests/bugzilla/Bugzilla_517168_Test.java @@ -0,0 +1,138 @@ +/* + * Copyright (c) 2016 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.CDOObjectReference; +import org.eclipse.emf.cdo.common.branch.CDOBranch; +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.config.IRepositoryConfig; +import org.eclipse.emf.cdo.tests.config.impl.ConfigTest.Requires; +import org.eclipse.emf.cdo.tests.model1.OrderDetail; +import org.eclipse.emf.cdo.tests.model1.Product1; +import org.eclipse.emf.cdo.tests.model1.PurchaseOrder; +import org.eclipse.emf.cdo.tests.model1.SalesOrder; +import org.eclipse.emf.cdo.transaction.CDOTransaction; +import org.eclipse.emf.cdo.util.CDOUtil; + +import org.eclipse.emf.ecore.util.EcoreUtil; + +import java.util.List; + +/** + * Bug 517168: Multiple revision instances are loaded during branch switchCDOView.queryXRef + * returns invalid values when an object is removed on a newly created CDO branch. + * + * @author Eike Stepper + */ +@Requires(IRepositoryConfig.CAPABILITY_BRANCHING) +public class Bugzilla_517168_Test extends AbstractCDOTest +{ + public void testDeletedXRef_SingleValue() throws Exception + { + CDOSession session = openSession(); + CDOTransaction transaction = session.openTransaction(); + + // Initialize main branch with two objects, an order detail with a given product. + Product1 product = getModel1Factory().createProduct1(); + OrderDetail orderDetail = getModel1Factory().createOrderDetail(); + orderDetail.setProduct(product); + + CDOResource resource = transaction.createResource(getResourcePath("res")); + resource.getContents().add(product); + resource.getContents().add(orderDetail); + transaction.commit(); + + // Create a branch and open a transaction on it. + CDOBranch derivedBranch = transaction.getBranch().createBranch("Derived"); + transaction = session.openTransaction(derivedBranch); + orderDetail = transaction.getObject(orderDetail); + product = transaction.getObject(product); + + // Remove the order detail and commit the removal. + EcoreUtil.delete(orderDetail); + transaction.commit(); + + // Check XRef API on derived branch after object removal: + // An empty result is supposed to be retrieved at this point. + List<CDOObjectReference> xRefs = transaction.queryXRefs(CDOUtil.getCDOObject(product)); + assertEquals(0, xRefs.size()); + } + + public void testDeletedXRef_ManyValue() throws Exception + { + CDOSession session = openSession(); + CDOTransaction transaction = session.openTransaction(); + + // Initialize main branch with two objects, an order detail with a given product. + PurchaseOrder purchaseOrder = getModel1Factory().createPurchaseOrder(); + SalesOrder salesOrder = getModel1Factory().createSalesOrder(); + salesOrder.getPurchaseOrders().add(purchaseOrder); + + CDOResource resource = transaction.createResource(getResourcePath("res")); + resource.getContents().add(purchaseOrder); + resource.getContents().add(salesOrder); + transaction.commit(); + + // Create a branch and open a transaction on it. + CDOBranch derivedBranch = transaction.getBranch().createBranch("Derived"); + transaction = session.openTransaction(derivedBranch); + salesOrder = transaction.getObject(salesOrder); + purchaseOrder = transaction.getObject(purchaseOrder); + + // Check XRef API on derived branch: + // The customer is supposed to be retrieved at this point. + List<CDOObjectReference> xRefs = transaction.queryXRefs(CDOUtil.getCDOObject(purchaseOrder)); + assertEquals(1, xRefs.size()); + assertEquals(salesOrder, xRefs.get(0).getSourceObject()); + + // Remove the order detail and commit the removal. + EcoreUtil.delete(salesOrder); + transaction.commit(); + + // Check XRef API on derived branch after object removal: + // An empty result is supposed to be retrieved at this point. + xRefs = transaction.queryXRefs(CDOUtil.getCDOObject(purchaseOrder)); + assertEquals(0, xRefs.size()); + } + + public void testDuplicateXRef_SingleValue() throws Exception + { + CDOSession session = openSession(); + CDOTransaction transaction = session.openTransaction(); + + // Initialize main branch with two objects, an order detail with a given product. + Product1 product = getModel1Factory().createProduct1(); + OrderDetail orderDetail = getModel1Factory().createOrderDetail(); + orderDetail.setProduct(product); + + CDOResource resource = transaction.createResource(getResourcePath("res")); + resource.getContents().add(product); + resource.getContents().add(orderDetail); + transaction.commit(); + + // Create a branch and open a transaction on it. + CDOBranch derivedBranch = transaction.getBranch().createBranch("Derived"); + transaction = session.openTransaction(derivedBranch); + orderDetail = transaction.getObject(orderDetail); + product = transaction.getObject(product); + + // Change an attribute of the order detail and commit the change. + orderDetail.setPrice(47.11f); + transaction.commit(); + + // Check XRef API on derived branch after object removal: + // An empty result is supposed to be retrieved at this point. + List<CDOObjectReference> xRefs = transaction.queryXRefs(CDOUtil.getCDOObject(product)); + assertEquals(1, xRefs.size()); + } +} |