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/*
* Copyright (c) 2011, 2012, 2015, 2016, 2022 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:
* Szabolcs Bardy - initial API and implementation
*/
package org.eclipse.emf.cdo.tests.bugzilla;
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.model1.Company;
import org.eclipse.emf.cdo.transaction.CDOTransaction;
import org.eclipse.emf.cdo.util.CDOUtil;
import org.eclipse.emf.spi.cdo.DefaultCDOMerger;
/**
* @author Szabolcs Bardy
*/
public class Bugzilla_337054_Test extends AbstractCDOTest
{
private static final String RESOURCE_NAME = "/337054";
private static final int LIST_SIZE = 3;
@Requires({ IRepositoryConfig.CAPABILITY_BRANCHING, IRepositoryConfig.CAPABILITY_CHUNKING, IRepositoryConfig.CAPABILITY_RESTARTABLE })
public void testCDOElementProxies() throws Exception
{
CDOSession session = openSession();
session.options().setCollectionLoadingPolicy(CDOUtil.createCollectionLoadingPolicy(0, 300));
CDOTransaction mainTransaction = session.openTransaction();
CDOResource resource = mainTransaction.createResource(getResourcePath(RESOURCE_NAME));
msg("Filling up list...");
for (int i = 0; i < LIST_SIZE; i++)
{
Company company = getModel1Factory().createCompany();
company.setName("TestCompany_" + i);
resource.getContents().add(company);
}
msg("Committing data...");
mainTransaction.commit();
mainTransaction.close();
msg("Creating a branch with a new element...");
String branchName = getBranchName(String.valueOf(System.currentTimeMillis()));
CDOBranch branch = session.getBranchManager().getMainBranch().createBranch(branchName);
Company branchCompany = getModel1Factory().createCompany();
branchCompany.setName("TestCompany_" + LIST_SIZE);
CDOTransaction branchTransaction = session.openTransaction(branch);
CDOResource branchResource = branchTransaction.getResource(getResourcePath(RESOURCE_NAME));
branchResource.getContents().add(branchCompany);
branchTransaction.commit();
branchTransaction.close();
// Restart repository.
restartRepository();
session = openSession();
session.options().setCollectionLoadingPolicy(CDOUtil.createCollectionLoadingPolicy(0, 300));
// Merge.
mainTransaction = session.openTransaction(session.getBranchManager().getMainBranch());
branch = session.getBranchManager().getMainBranch().getBranch(branchName);
resource = mainTransaction.getResource(getResourcePath(RESOURCE_NAME));
int resourceContentsBeforeMerge = resource.getContents().size();
msg("Before: " + resourceContentsBeforeMerge);
mainTransaction.merge(branch.getHead(), new DefaultCDOMerger.PerFeature.ManyValued());
mainTransaction.commit();
int resourceContentsAfterMerge = resource.getContents().size();
msg("After: " + resourceContentsAfterMerge);
assertEquals(resourceContentsBeforeMerge + 1, resourceContentsAfterMerge);
}
}
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