BundleUpdateTestCase.java

/*
 * JBoss, Home of Professional Open Source
 * Copyright 2005, JBoss Inc., and individual contributors as indicated
 * by the @authors tag. See the copyright.txt in the distribution for a
 * full listing of individual contributors.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */
package org.jboss.test.osgi.update;

import static org.jboss.osgi.testing.OSGiTestHelper.assertLoadClass;
import static org.jboss.osgi.testing.OSGiTestHelper.assertLoadClassFail;

import java.io.InputStream;

import org.jboss.arquillian.container.test.api.Deployer;
import org.jboss.arquillian.container.test.api.Deployment;
import org.jboss.arquillian.junit.Arquillian;
import org.jboss.arquillian.test.api.ArquillianResource;
import org.jboss.logging.Logger;
import org.jboss.osgi.metadata.OSGiManifestBuilder;
import org.jboss.osgi.testing.OSGiTestHelper;
import org.jboss.shrinkwrap.api.ShrinkWrap;
import org.jboss.shrinkwrap.api.asset.Asset;
import org.jboss.shrinkwrap.api.spec.JavaArchive;
import org.jboss.test.osgi.update.update1.A1;
import org.jboss.test.osgi.update.update2.A2;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.osgi.framework.Bundle;
import org.osgi.framework.BundleContext;
import org.osgi.framework.Version;

/**
 * Test Bundle.update();
 *
 * @author <a href="david@redhat.com">David Bosschaert</a>
 * @author Thomas.Diesler@jboss.com
 */
@RunWith(Arquillian.class)
public class BundleUpdateTestCase {

    private static final String BUNDLE_REV0 = "bundle-rev0";
    private static final String BUNDLE_REV1 = "bundle-rev1";

    @ArquillianResource
    BundleContext context;

    @ArquillianResource
    Deployer deployer;

    @Deployment
    public static JavaArchive create() {
        final JavaArchive archive = ShrinkWrap.create(JavaArchive.class, "bundle-update-test");
        archive.addClasses(OSGiTestHelper.class);
        archive.setManifest(new Asset() {
            public InputStream openStream() {
                OSGiManifestBuilder builder = OSGiManifestBuilder.newInstance();
                builder.addBundleSymbolicName(archive.getName());
                builder.addBundleManifestVersion(2);
                builder.addImportPackages(Logger.class);
                return builder.openStream();
            }
        });
        return archive;
    }

    @Test
    public void testUpdateBundle() throws Exception {
        InputStream input = deployer.getDeployment(BUNDLE_REV0);
        Bundle bundle = context.installBundle(BUNDLE_REV0, input);
        try {
            bundle.start();
            assertLoadClass(bundle, "org.jboss.test.osgi.update.update1.A1");
            assertLoadClassFail(bundle, "org.jboss.test.osgi.update.update2.A2");

            InputStream is = deployer.getDeployment(BUNDLE_REV1);
            bundle.update(is);
            assertLoadClass(bundle, "org.jboss.test.osgi.update.update2.A2");
            assertLoadClassFail(bundle, "org.jboss.test.osgi.update.update1.A1");
        } finally {
            bundle.uninstall();
        }
    }

    @Deployment(name = BUNDLE_REV0, managed = false, testable = false)
    public static JavaArchive getInitialBundle() {
        final JavaArchive archive = ShrinkWrap.create(JavaArchive.class, BUNDLE_REV0);
        archive.addClass(A1.class);
        archive.setManifest(new Asset() {
            @Override
            public InputStream openStream() {
                OSGiManifestBuilder builder = OSGiManifestBuilder.newInstance();
                builder.addBundleManifestVersion(2);
                builder.addBundleSymbolicName("update-test");
                builder.addBundleVersion(Version.parseVersion("1"));
                builder.addExportPackages(A1.class);
                return builder.openStream();
            }
        });
        return archive;
    }

    @Deployment(name = BUNDLE_REV1, managed = false, testable = false)
    public static JavaArchive getUpdatedBundle() {
        final JavaArchive archive = ShrinkWrap.create(JavaArchive.class, BUNDLE_REV1);
        archive.addClass(A2.class);
        archive.setManifest(new Asset() {
            @Override
            public InputStream openStream() {
                OSGiManifestBuilder builder = OSGiManifestBuilder.newInstance();
                builder.addBundleManifestVersion(2);
                builder.addBundleSymbolicName("update-test");
                builder.addBundleVersion(Version.parseVersion("2"));
                builder.addExportPackages(A2.class);
                return builder.openStream();
            }
        });
        return archive;
    }
}