| /******************************************************************************* |
| * Copyright (c) 2008, 2010 VMware Inc. |
| * 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: |
| * VMware Inc. - initial contribution |
| *******************************************************************************/ |
| |
| package org.eclipse.virgo.kernel.userregion.internal.equinox; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertNotNull; |
| |
| import java.io.File; |
| |
| import org.eclipse.osgi.internal.baseadaptor.StateManager; |
| import org.eclipse.osgi.service.resolver.ResolverError; |
| import org.eclipse.osgi.service.resolver.State; |
| import org.eclipse.virgo.kernel.userregion.internal.equinox.UsesAnalyser.AnalysedUsesConflict; |
| import org.junit.Test; |
| import org.osgi.framework.Bundle; |
| import org.osgi.framework.BundleException; |
| |
| import org.osgi.framework.Version; |
| |
| |
| /** |
| */ |
| public class UsesAnalyserTests extends AbstractOsgiFrameworkLaunchingTests { |
| |
| @Override |
| protected String getRepositoryConfigDirectory() { |
| return new File("src/test/resources/config/UsesAnalyserTests").getAbsolutePath(); |
| } |
| |
| @Test |
| public void testDependentConstraints() throws Exception { |
| Bundle p = install("dependent/bundles/p"); |
| install("dependent/bundles/q"); |
| install("dependent/bundles/r1"); |
| install("dependent/bundles/r2"); |
| install("dependent/bundles/s1"); |
| install("dependent/bundles/s2"); |
| |
| try { |
| p.start(); |
| } catch (BundleException ignored) { |
| } |
| |
| State systemState = ((StateManager) this.platformAdmin).getSystemState(); |
| |
| UsesAnalyser analyser = new UsesAnalyser(); |
| |
| ResolverError[] resolverErrors = analyser.getUsesResolverErrors(systemState, systemState.getBundle(p.getBundleId())); |
| assertNotNull("No uses errors found for bundle '" + p + "'.", resolverErrors); |
| |
| AnalysedUsesConflict[] usesConflicts = analyser.getUsesConflicts(systemState, resolverErrors[0]); |
| assertNotNull("No conflicts found for bundle '" + p + "'.", usesConflicts); |
| printUsesConflicts(usesConflicts); |
| |
| assertEquals("No, or more than one conflict discovered.", 1, usesConflicts.length); |
| |
| assertEquals("q",usesConflicts[0].getUsesRootPackage().getName()); |
| |
| assertEquals("r",usesConflicts[0].getPackage().getName()); |
| assertEquals(new Version("1.1.0"), usesConflicts[0].getPackage().getVersion()); |
| |
| assertEquals("r",usesConflicts[0].getConflictingPackage().getName()); |
| assertEquals(new Version("1.0.0"), usesConflicts[0].getConflictingPackage().getVersion()); |
| } |
| |
| @Test |
| public void testInstallOrder() throws Exception { |
| install("install/bundles/s1"); |
| install("install/bundles/s2"); |
| Bundle q = install("install/bundles/q"); |
| install("install/bundles/r1"); |
| q.start(); |
| |
| Bundle p = install("install/bundles/p"); |
| install("install/bundles/r2"); |
| try { |
| p.start(); |
| } catch (BundleException ignored) { |
| } |
| |
| State systemState = ((StateManager) this.platformAdmin).getSystemState(); |
| UsesAnalyser analyser = new UsesAnalyser(); |
| |
| ResolverError[] resolverErrors = analyser.getUsesResolverErrors(systemState, systemState.getBundle(p.getBundleId())); |
| assertNotNull("No uses errors found for bundle '" + p + "'.", resolverErrors); |
| |
| AnalysedUsesConflict[] usesConflicts = analyser.getUsesConflicts(systemState, resolverErrors[0]); |
| |
| assertNotNull("No conflicts found for bundle '" + p + "'.", usesConflicts); |
| printUsesConflicts(usesConflicts); |
| |
| assertEquals("No, or more than one conflict discovered.", 1, usesConflicts.length); |
| |
| assertEquals("q",usesConflicts[0].getUsesRootPackage().getName()); |
| |
| assertEquals("r",usesConflicts[0].getPackage().getName()); |
| assertEquals(new Version("1.1.0"), usesConflicts[0].getPackage().getVersion()); |
| |
| assertEquals("r",usesConflicts[0].getConflictingPackage().getName()); |
| assertEquals(new Version("1.0.0"), usesConflicts[0].getConflictingPackage().getVersion()); |
| |
| } |
| |
| @Test |
| public void transitiveUsesConstraint() throws Exception { |
| install("transitiveconstraint/tmD.jar"); |
| install("transitiveconstraint/tmC.jar"); |
| install("transitiveconstraint/tmB.jar"); |
| Bundle a = install("transitiveconstraint/tmA.jar"); |
| try { |
| a.start(); |
| } catch (BundleException ignored) { |
| } |
| |
| State systemState = ((StateManager) this.platformAdmin).getSystemState(); |
| UsesAnalyser analyser = new UsesAnalyser(); |
| |
| ResolverError[] resolverErrors = analyser.getUsesResolverErrors(systemState, systemState.getBundle(a.getBundleId())); |
| assertNotNull("No uses errors found for bundle '" + a + "'.", resolverErrors); |
| |
| AnalysedUsesConflict[] usesConflicts = analyser.getUsesConflicts(systemState, resolverErrors[0]); |
| |
| assertNotNull("No conflicts found for bundle '" + a + "'.", usesConflicts); |
| printUsesConflicts(usesConflicts); |
| |
| assertEquals("No, or more than one conflict discovered.", 1, usesConflicts.length); |
| |
| assertEquals("p",usesConflicts[0].getUsesRootPackage().getName()); |
| |
| assertEquals("r",usesConflicts[0].getPackage().getName()); |
| assertEquals(new Version("1.0.0"), usesConflicts[0].getPackage().getVersion()); |
| |
| assertEquals("r",usesConflicts[0].getConflictingPackage().getName()); |
| assertEquals(new Version("0.0.0"), usesConflicts[0].getConflictingPackage().getVersion()); |
| } |
| |
| private static void printUsesConflicts(AnalysedUsesConflict[] usesConflicts) { |
| int count = 0; |
| for (AnalysedUsesConflict a : usesConflicts) { |
| System.out.println("AnalysedUsesConflict element " + (count++)); |
| for (String s : a.getConflictStatement()) { |
| System.out.println(" " + s); |
| } |
| } |
| } |
| |
| private Bundle install(String subPath) throws BundleException { |
| String fullPath = "src/test/resources/uat/" + subPath; |
| String location = "reference:file:/" + new File(fullPath).getAbsolutePath(); |
| return this.framework.getBundleContext().installBundle(location); |
| } |
| } |