| /******************************************************************************* |
| * Copyright (c) 2007, 2008 IBM Corporation 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: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.equinox.p2.tests.artifact.optimizers; |
| |
| import java.io.*; |
| import java.util.Arrays; |
| import junit.framework.TestCase; |
| import org.eclipse.core.runtime.NullProgressMonitor; |
| import org.eclipse.equinox.internal.p2.artifact.optimizers.pack200.Pack200OptimizerStep; |
| import org.eclipse.equinox.internal.p2.core.helpers.FileUtils; |
| import org.eclipse.equinox.internal.provisional.p2.artifact.repository.processing.ProcessingStep; |
| import org.eclipse.equinox.p2.tests.optimizers.TestActivator; |
| import org.osgi.framework.Bundle; |
| |
| public class Pack200OptimizerTest extends TestCase { |
| |
| public Pack200OptimizerTest(String name) { |
| super(name); |
| } |
| |
| public Pack200OptimizerTest() { |
| super(""); |
| } |
| |
| // public void testPrepare() throws IOException { |
| // // Setup the step |
| // ProcessingStep step = new Pack200OptimizerStep(); |
| // FileOutputStream destination = new FileOutputStream("c:/packed.pack.gz"); |
| // step.link(destination, new NullProgressMonitor()); |
| // |
| // // drive the source data through the step |
| // Bundle bundle = TestActivator.getContext().getBundle(); |
| // InputStream inputStream = bundle.getEntry("testData/optimizers/org.eclipse.equinox.app_1.0.100.v20071015.jar").openStream(); |
| // FileUtils.copyStream(inputStream, true, step, true); |
| // |
| // destination.close(); |
| // } |
| |
| public void testPack() throws IOException { |
| // Setup the step |
| ProcessingStep step = new Pack200OptimizerStep(); |
| ByteArrayOutputStream destination = new ByteArrayOutputStream(); |
| step.link(destination, new NullProgressMonitor()); |
| |
| // drive the source data through the step |
| Bundle bundle = TestActivator.getContext().getBundle(); |
| InputStream inputStream = bundle.getEntry("testData/optimizers/org.eclipse.equinox.app_1.0.100.v20071015.jar").openStream(); |
| FileUtils.copyStream(inputStream, true, step, true); |
| |
| assertTrue("Failure: " + step.getStatus().getMessage(), step.getStatus().isOK()); |
| |
| // Get the test data. The Sun 1.6.0_01 JRE produces a different packed file |
| // then the IBM V5 JRE, so both versions of the test data are maintained. |
| // TODO: investigate this? Is the difference spurious? Are there differences |
| // in the pack200 results for other JREs? Do we need a more general |
| // solution to the problem? |
| String javaVersion = System.getProperty("java.version"); |
| boolean is1_6 = javaVersion.compareTo("1.6") > 0; |
| |
| inputStream = bundle.getEntry(is1_6 ? "testData/optimizers/1_6/org.eclipse.equinox.app_1.0.100.v20071015.jar.pack.gz" : "testData/optimizers/org.eclipse.equinox.app_1.0.100.v20071015.jar.pack.gz").openStream(); |
| |
| ByteArrayOutputStream expected = new ByteArrayOutputStream(); |
| FileUtils.copyStream(inputStream, true, expected, true); |
| |
| // Compare |
| assertTrue(Arrays.equals(expected.toByteArray(), destination.toByteArray())); |
| } |
| } |