| /******************************************************************************* |
| * Copyright (c) 2015 EclipseSource Muenchen GmbH 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: |
| * Edgar Mueller - initial API and implementation |
| ******************************************************************************/ |
| package org.eclipse.emf.emfstore.internal.client.test.common; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertTrue; |
| |
| import java.util.Iterator; |
| import java.util.NoSuchElementException; |
| |
| import org.eclipse.emf.emfstore.client.test.common.cases.ESTestWithLoggedInUserMock; |
| import org.eclipse.emf.emfstore.client.test.common.dsl.Add; |
| import org.eclipse.emf.emfstore.client.test.common.dsl.Create; |
| import org.eclipse.emf.emfstore.client.test.common.util.ProjectUtil; |
| import org.eclipse.emf.emfstore.internal.client.model.Configuration; |
| import org.eclipse.emf.emfstore.internal.server.model.versioning.ChangePackageEnvelope; |
| import org.eclipse.emf.emfstore.internal.server.model.versioning.FileBasedChangePackage; |
| import org.eclipse.emf.emfstore.internal.server.model.versioning.VersioningFactory; |
| import org.eclipse.emf.emfstore.internal.server.model.versioning.operations.CompositeOperation; |
| import org.eclipse.emf.emfstore.internal.server.model.versioning.operations.CreateDeleteOperation; |
| import org.eclipse.emf.emfstore.internal.server.model.versioning.operations.OperationsFactory; |
| import org.eclipse.emf.emfstore.internal.server.model.versioning.operations.util.ChangePackageUtil; |
| import org.eclipse.emf.emfstore.server.exceptions.ESException; |
| import org.eclipse.emf.emfstore.test.model.TestElement; |
| import org.junit.After; |
| import org.junit.AfterClass; |
| import org.junit.BeforeClass; |
| import org.junit.Ignore; |
| import org.junit.Test; |
| |
| import com.google.common.base.Optional; |
| |
| /** |
| * @author emueller |
| * |
| */ |
| public class ChangePackageUtilTest extends ESTestWithLoggedInUserMock { |
| |
| private Optional<Integer> fragmentationSize; |
| |
| @BeforeClass |
| public static void beforeClass() { |
| startEMFStore(); |
| } |
| |
| @AfterClass |
| public static void afterClass() { |
| stopEMFStore(); |
| } |
| |
| @Override |
| public void before() { |
| super.before(); |
| fragmentationSize = Configuration.getClientBehavior().getChangePackageFragmentSize(); |
| Configuration.getClientBehavior().setChangePackageFragmentSize(Optional.of(1)); |
| } |
| |
| @Override |
| @After |
| public void after() { |
| Configuration.getClientBehavior().setChangePackageFragmentSize(fragmentationSize); |
| } |
| |
| @Ignore |
| @Test |
| public void shouldEmitAtLeastOneElement() throws ESException { |
| final FileBasedChangePackage changePackage = VersioningFactory.eINSTANCE.createFileBasedChangePackage(); |
| final Iterator<ChangePackageEnvelope> it = ChangePackageUtil.splitChangePackage(changePackage, 1); |
| |
| assertTrue(it.hasNext()); |
| final ChangePackageEnvelope next = it.next(); |
| |
| assertFalse(it.hasNext()); |
| assertEquals(0, next.getFragmentIndex()); |
| assertEquals(1, next.getFragmentCount()); |
| } |
| |
| @Test |
| public void shouldAssertThatCallingHasNextOnTheReturnedIteratorHasNoSideEffect() throws ESException { |
| ProjectUtil.share(getUsersession(), getLocalProject()); |
| final TestElement foo = Create.testElement("foo"); |
| final TestElement bar = Create.testElement("bar"); |
| final TestElement baz = Create.testElement("baz"); |
| |
| Add.toProject(getLocalProject(), foo); |
| Add.toProject(getLocalProject(), bar); |
| Add.toProject(getLocalProject(), baz); |
| |
| final FileBasedChangePackage changePackage = VersioningFactory.eINSTANCE.createFileBasedChangePackage(); |
| final Iterator<ChangePackageEnvelope> it = ChangePackageUtil.splitChangePackage(changePackage, 2); |
| |
| assertTrue(it.hasNext()); |
| assertTrue(it.hasNext()); |
| assertTrue(it.hasNext()); |
| } |
| |
| @Ignore |
| @Test |
| public void shouldSplitOperationsIntoChunks() throws ESException { |
| ProjectUtil.share(getUsersession(), getLocalProject()); |
| final TestElement foo = Create.testElement("foo"); |
| final TestElement bar = Create.testElement("bar"); |
| final TestElement baz = Create.testElement("baz"); |
| |
| Add.toProject(getLocalProject(), foo); |
| Add.toProject(getLocalProject(), bar); |
| Add.toProject(getLocalProject(), baz); |
| |
| final FileBasedChangePackage changePackage = VersioningFactory.eINSTANCE.createFileBasedChangePackage(); |
| final Iterator<ChangePackageEnvelope> it = ChangePackageUtil.splitChangePackage(changePackage, 2); |
| |
| assertTrue(it.hasNext()); |
| assertEquals(2, it.next().getFragment().size()); |
| assertTrue(it.hasNext()); |
| assertEquals(1, it.next().getFragment().size()); |
| assertFalse(it.hasNext()); |
| } |
| |
| @Ignore |
| @Test |
| public void shouldSetIsLastFlagCorrectly() throws ESException { |
| ProjectUtil.share(getUsersession(), getLocalProject()); |
| final TestElement foo = Create.testElement("foo"); |
| final TestElement bar = Create.testElement("bar"); |
| final TestElement baz = Create.testElement("baz"); |
| |
| Add.toProject(getLocalProject(), foo); |
| Add.toProject(getLocalProject(), bar); |
| Add.toProject(getLocalProject(), baz); |
| |
| final FileBasedChangePackage changePackage = VersioningFactory.eINSTANCE.createFileBasedChangePackage(); |
| final Iterator<ChangePackageEnvelope> it = ChangePackageUtil.splitChangePackage(changePackage, 2); |
| |
| final ChangePackageEnvelope firstFragment = it.next(); |
| final ChangePackageEnvelope secondFragment = it.next(); |
| |
| assertFalse(firstFragment.isLast()); |
| assertTrue(secondFragment.isLast()); |
| } |
| |
| @Ignore |
| @Test |
| public void shouldConsiderRootOperationBoundaries() { |
| |
| final FileBasedChangePackage changePackage = VersioningFactory.eINSTANCE.createFileBasedChangePackage(); |
| changePackage.add(createDummyCompositeOperation(3)); |
| |
| final Iterator<ChangePackageEnvelope> iterator = ChangePackageUtil.splitChangePackage(changePackage, 1); |
| |
| final ChangePackageEnvelope next = iterator.next(); |
| |
| assertFalse(iterator.hasNext()); |
| assertEquals(0, next.getFragmentIndex()); |
| assertTrue(next.isLast()); |
| } |
| |
| @Test |
| public void shouldConsiderRootOperationBoundariesOfMultipleOperations() { |
| final FileBasedChangePackage changePackage = VersioningFactory.eINSTANCE.createFileBasedChangePackage(); |
| changePackage.add(createDummyCompositeOperation(3)); |
| changePackage.add(createDummyCompositeOperation(2)); |
| changePackage.add(createDummyCompositeOperation(6)); |
| |
| final Iterator<ChangePackageEnvelope> iterator = ChangePackageUtil.splitChangePackage(changePackage, 5); |
| |
| assertTrue(iterator.hasNext()); |
| assertEquals(2, iterator.next().getFragmentCount()); |
| assertTrue(iterator.hasNext()); |
| assertTrue(iterator.next().isLast()); |
| } |
| |
| @Ignore |
| @Test(expected = NoSuchElementException.class) |
| public void shouldThrowNoSuchElementException() { |
| final FileBasedChangePackage changePackage = VersioningFactory.eINSTANCE.createFileBasedChangePackage(); |
| final Iterator<ChangePackageEnvelope> iterator = ChangePackageUtil.splitChangePackage(changePackage, 5); |
| |
| assertTrue(iterator.next().isLast()); |
| iterator.next(); |
| } |
| |
| private static CompositeOperation createDummyCompositeOperation(int subOpsSize) { |
| final CompositeOperation compositeOperation = OperationsFactory.eINSTANCE.createCompositeOperation(); |
| |
| for (int i = 0; i < subOpsSize; i++) { |
| final CreateDeleteOperation dummyOp = OperationsFactory.eINSTANCE.createCreateDeleteOperation(); |
| compositeOperation.getSubOperations().add(dummyOp); |
| } |
| |
| return compositeOperation; |
| } |
| } |