| /******************************************************************************* |
| * Copyright (c) 2021 Hannes Wellmann and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * Hannes Wellmann - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.osgi.tests.url; |
| |
| import static org.hamcrest.CoreMatchers.instanceOf; |
| import static org.hamcrest.CoreMatchers.is; |
| import static org.hamcrest.MatcherAssert.assertThat; |
| import static org.junit.Assert.assertNotNull; |
| import static org.junit.Assert.assertSame; |
| |
| import java.io.IOException; |
| import java.net.URL; |
| import java.net.URLConnection; |
| import java.util.Enumeration; |
| import java.util.jar.JarFile; |
| import org.eclipse.core.runtime.Platform; |
| import org.junit.AfterClass; |
| import org.junit.BeforeClass; |
| import org.junit.Test; |
| import org.osgi.framework.Bundle; |
| import org.osgi.framework.BundleReference; |
| import org.osgi.framework.FrameworkUtil; |
| |
| public class BundleURLConnectionTest { |
| |
| private static Class<?> testClass; |
| private static Bundle classBundle; |
| |
| @BeforeClass |
| public static void setUpBeforeClass() { |
| testClass = BundleURLConnectionTest.class; |
| classBundle = FrameworkUtil.getBundle(testClass); |
| assertNotNull("Class is not from a OSGi-bundle", classBundle); |
| } |
| |
| @AfterClass |
| public static void tearDownAfterClass() { |
| testClass = null; |
| classBundle = null; |
| } |
| |
| @Test |
| public void testBundleReference_classLoaderURLConnection() throws IOException { |
| URL resource = testClass.getClassLoader().getResource(JarFile.MANIFEST_NAME); |
| |
| assertBundleReferenceURLConnection(resource, classBundle); |
| } |
| |
| @Test |
| public void testBundleReference_otherClassLoaderURLConnection() throws IOException { |
| String resourceName = Platform.class.getName().replace(".", "/") + ".class"; |
| URL resource = testClass.getClassLoader().getResource(resourceName); |
| |
| assertBundleReferenceURLConnection(resource, FrameworkUtil.getBundle(Platform.class)); |
| } |
| |
| @Test |
| public void testBundleReference_bundleEntryURLConnection() throws IOException { |
| URL entry = classBundle.getEntry(JarFile.MANIFEST_NAME); |
| |
| assertBundleReferenceURLConnection(entry, classBundle); |
| } |
| |
| @Test |
| public void testBundleReference_bundleEntriesURLConnection() throws IOException { |
| Enumeration<URL> entries = classBundle.findEntries("META-INF", null, true); |
| |
| while (entries.hasMoreElements()) { |
| assertBundleReferenceURLConnection(entries.nextElement(), classBundle); |
| } |
| } |
| |
| @Test |
| public void testBundleReference_bundleResourceURLConnection() throws IOException { |
| URL entry = classBundle.getResource(JarFile.MANIFEST_NAME); |
| |
| assertBundleReferenceURLConnection(entry, classBundle); |
| } |
| |
| @Test |
| public void testBundleReference_bundleResourcesURLConnection() throws IOException { |
| Enumeration<URL> entries = classBundle.getResources(JarFile.MANIFEST_NAME); |
| |
| while (entries.hasMoreElements()) { |
| assertBundleReferenceURLConnection(entries.nextElement(), classBundle); |
| } |
| } |
| |
| private static void assertBundleReferenceURLConnection(URL resource, Bundle expectedBundle) throws IOException { |
| URLConnection connection = resource.openConnection(); |
| |
| assertThat(connection, is(instanceOf(BundleReference.class))); |
| |
| Bundle bundle = ((BundleReference) connection).getBundle(); |
| assertSame(expectedBundle, bundle); |
| } |
| } |