| /******************************************************************************* |
| * Copyright (c) 2007 compeople AG 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: |
| * compeople AG (Stefan Liebig) - initial API and implementation |
| * IBM Corporation - ongoing development |
| *******************************************************************************/ |
| package org.eclipse.equinox.p2.tests.artifact.optimizers; |
| |
| import java.io.*; |
| import java.util.zip.ZipInputStream; |
| import junit.framework.TestCase; |
| import org.eclipse.core.runtime.NullProgressMonitor; |
| import org.eclipse.equinox.internal.p2.artifact.optimizers.jardelta.JarDeltaOptimizerStep; |
| import org.eclipse.equinox.internal.p2.core.helpers.FileUtils; |
| import org.eclipse.equinox.internal.p2.metadata.ArtifactKey; |
| import org.eclipse.equinox.internal.provisional.p2.artifact.repository.ArtifactDescriptor; |
| import org.eclipse.equinox.internal.provisional.p2.artifact.repository.IArtifactRepository; |
| import org.eclipse.equinox.internal.provisional.p2.artifact.repository.processing.ProcessingStep; |
| import org.eclipse.equinox.internal.provisional.p2.artifact.repository.processing.ProcessingStepDescriptor; |
| import org.eclipse.equinox.internal.provisional.p2.metadata.IArtifactKey; |
| import org.eclipse.equinox.p2.tests.TestData; |
| import org.eclipse.equinox.p2.tests.artifact.processors.ArtifactRepositoryMock; |
| import org.osgi.framework.Version; |
| |
| /** |
| * Test the <code>JarDelta</code> processing step. |
| */ |
| public class JarDeltaOptimizerTest extends TestCase { |
| |
| // public void testPrepare() throws IOException { |
| // IArtifactRepository repoMock = ArtifactRepositoryMock.getMock("testData/optimizers/testdata_1.0.0.1.jar"); |
| // ProcessingStep step = new MockableJarDeltaOptimizerStep(repoMock); |
| // ProcessingStepDescriptor stepDescriptor = new ProcessingStepDescriptor("id", "ns,cl,id1,1.0.0.1", true); |
| // IArtifactKey key = new ArtifactKey("ns", "cl", "id1", new Version("1.0.0.2")); |
| // ArtifactDescriptor descriptor = new ArtifactDescriptor(key); |
| // step.initialize(stepDescriptor, descriptor); |
| // ByteArrayOutputStream destination = new ByteArrayOutputStream(); |
| // step.link(destination, new NullProgressMonitor()); |
| // |
| // InputStream inputStream = TestActivator.getContext().getBundle().getEntry("testData/optimizers/testdata_1.0.0.2.jar").openStream(); |
| // FileUtils.copyStream(inputStream, true, step, true); |
| // destination.close(); |
| // |
| // inputStream = new ByteArrayInputStream(destination.toByteArray()); |
| // FileOutputStream file = new FileOutputStream("d:/jardelta.jar"); |
| // FileUtils.copyStream(inputStream, true, file, true); |
| // } |
| |
| public void testOptimization() throws IOException { |
| IArtifactRepository repoMock = ArtifactRepositoryMock.getMock("testData/optimizers/testdata_1.0.0.1.jar"); |
| ProcessingStep step = new MockableJarDeltaOptimizerStep(repoMock); |
| ProcessingStepDescriptor stepDescriptor = new ProcessingStepDescriptor("id", "ns,cl,id1,1.0.0.1", true); |
| IArtifactKey key = new ArtifactKey("cl", "id1", new Version("1.0.0.2")); |
| ArtifactDescriptor descriptor = new ArtifactDescriptor(key); |
| step.initialize(stepDescriptor, descriptor); |
| ByteArrayOutputStream destination = new ByteArrayOutputStream(); |
| step.link(destination, new NullProgressMonitor()); |
| |
| InputStream inputStream = TestData.get("optimizers", "testdata_1.0.0.2.jar"); |
| FileUtils.copyStream(inputStream, true, step, true); |
| destination.close(); |
| |
| inputStream = TestData.get("optimizers", "testdata_1.0.0.1-2.jar"); |
| ByteArrayOutputStream expected = new ByteArrayOutputStream(); |
| FileUtils.copyStream(inputStream, true, expected, true); |
| |
| ZipInputStream expectedJar = new ZipInputStream(new ByteArrayInputStream(expected.toByteArray())); |
| ZipInputStream testJar = new ZipInputStream(new ByteArrayInputStream(destination.toByteArray())); |
| TestData.assertEquals(expectedJar, testJar); |
| expectedJar.close(); |
| testJar.close(); |
| } |
| |
| /** |
| * Need to inject a repository! |
| */ |
| private static class MockableJarDeltaOptimizerStep extends JarDeltaOptimizerStep { |
| public MockableJarDeltaOptimizerStep(IArtifactRepository repository) { |
| super(repository); |
| } |
| } |
| } |