Attachment 250268 Details for Bug 458151 – JUnit test corresponding to comment 3

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JUnit test corresponding to comment 3

EMFUnloadWithStrangeProxyURITests.java (text/x-java), 4.82 KB, created by Laurent Redor

on 2015-01-27 09:34:06 EST

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Creator: Laurent Redor

Created: 2015-01-27 09:34:06 EST

Size: 4.82 KB

patch

obsolete

>/*******************************************************************************
> * Copyright (c) 2015 THALES GLOBAL SERVICES.
> * 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:
> *    Obeo - initial API and implementation
> *******************************************************************************/
>package org.eclipse.sirius.tests.unit.common;
>
>import java.io.File;
>import java.io.IOException;
>
>import junit.framework.TestCase;
>
>import org.eclipse.emf.common.util.URI;
>import org.eclipse.emf.ecore.EClass;
>import org.eclipse.emf.ecore.EPackage;
>import org.eclipse.emf.ecore.EcoreFactory;
>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.util.EcoreUtil;
>import org.eclipse.emf.edit.command.AddCommand;
>import org.eclipse.emf.edit.command.RemoveCommand;
>import org.eclipse.emf.transaction.RecordingCommand;
>import org.eclipse.emf.transaction.TransactionalEditingDomain;
>import org.eclipse.emf.transaction.impl.TransactionalEditingDomainImpl.FactoryImpl;
>
>/**
> * Class containing some tests to reveal the "problem" with URI after a unload
> * of fragmented resource.
> * 
> * @author <a href="mailto:laurent.redor@obeo.fr">Laurent Redor</a>
> */
>public class EMFUnloadWithStrangeProxyURITests extends TestCase {
>
>    private TransactionalEditingDomain editingDomain;
>
>    public void testURIAfterUnloadWithoutFragment() {
>        System.out.println("EMFUnloadWithStrangeProxyURITests.testURIAfterUnloadWithoutFragment()");
>        init(false);
>
>    }
>
>    public void testURIAfterUnloadWithFragment() {
>        System.out.println("EMFUnloadWithStrangeProxyURITests.testURIAfterUnloadWithFragment()");
>        init(true);
>    }
>
>    protected Resource init(boolean control) {
>        /* create a resource set . */
>        ResourceSet rset = new ResourceSetImpl();
>        /* create an editing domain */
>        editingDomain = FactoryImpl.INSTANCE.createEditingDomain(rset);
>
>        /* Initialize the model B */
>        final EPackage ePackageB = EcoreFactory.eINSTANCE.createEPackage();
>        ePackageB.setName("RootB");
>        final EPackage ePackageB1 = EcoreFactory.eINSTANCE.createEPackage();
>        ePackageB1.setName("b1");
>        ePackageB.getESubpackages().add(ePackageB1);
>        final EPackage ePackageB2 = EcoreFactory.eINSTANCE.createEPackage();
>        ePackageB2.setName("b2");
>        ePackageB1.getESubpackages().add(ePackageB2);
>        final EClass eClassB = EcoreFactory.eINSTANCE.createEClass();
>        eClassB.setName("ClassB");
>        ePackageB2.getEClassifiers().add(eClassB);
>
>        /* create resource and and add it initialized model */
>        final URI fileBUri = URI.createFileURI(new File("B.ecore").getAbsolutePath());
>        final Resource rsB = rset.createResource(fileBUri);
>        editingDomain.getCommandStack().execute(new RecordingCommand(editingDomain) {
>
>            @Override
>            protected void doExecute() {
>                rsB.getContents().add(ePackageB);
>            }
>
>        });
>        try {
>            rsB.save(null);
>        } catch (IOException e) {
>            e.printStackTrace();
>        }
>
>        Resource rsB1 = null;
>        if (control) {
>            // Control ePackageB1
>            final URI fileB1Uri = URI.createFileURI(new File("B1.ecore").getAbsolutePath());
>            rsB1 = rset.createResource(fileB1Uri);
>            EcoreUtil.resolveAll(rset);
>            editingDomain.getCommandStack().execute(new RemoveCommand(editingDomain, rsB.getContents(), ePackageB1));
>            editingDomain.getCommandStack().execute(new AddCommand(editingDomain, rsB1.getContents(), ePackageB1));
>            try {
>                rsB.save(null);
>                rsB1.save(null);
>            } catch (IOException e) {
>                e.printStackTrace();
>            }
>        }
>
>        Resource resourceToUnloadAndReload = rsB;
>        if (control) {
>            resourceToUnloadAndReload = rsB1;
>        }
>        // Unload and reload the resource B
>        try {
>            URI beforeUnload = EcoreUtil.getURI(eClassB);
>            System.out.println("URI before the unload: " + beforeUnload);
>            resourceToUnloadAndReload.unload();
>            URI afterUnload = EcoreUtil.getURI(eClassB);
>            System.out.println("URI after the unload : " + afterUnload);
>            assertEquals("URI should be the same before unload and after unload of the resource.", beforeUnload, afterUnload);
>            resourceToUnloadAndReload.load(null);
>        } catch (IOException e) {
>            fail("Unload/reload of resource B.ecore failed: " + e.getMessage());
>        }
>        return null;
>    }
>}

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Attachments on bug 458151: 250148 | 250189 | 250265 | 250268