| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| package org.apache.tuscany.sca.extensibility.equinox; |
| |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.util.Collection; |
| |
| import org.apache.tuscany.sca.extensibility.ServiceDeclaration; |
| import org.junit.AfterClass; |
| import org.junit.Assert; |
| import org.junit.BeforeClass; |
| import org.junit.Test; |
| import org.osgi.framework.Bundle; |
| import org.osgi.framework.BundleContext; |
| |
| /** |
| * Test the Equinox service discoverer. |
| * |
| * @version $Rev$ $Date$ |
| */ |
| public class EquinoxServiceDiscovererTestCase { |
| private static EquinoxServiceDiscoverer discoverer; |
| private static Bundle testBundle1; |
| private static Bundle testBundle2; |
| private static TestEquinoxHost host; |
| |
| private static String getState(Bundle b) { |
| StringBuffer sb = new StringBuffer(); |
| int s = b.getState(); |
| if ((s & Bundle.UNINSTALLED) != 0) { |
| sb.append("UNINSTALLED "); |
| } |
| if ((s & Bundle.INSTALLED) != 0) { |
| sb.append("INSTALLED "); |
| } |
| if ((s & Bundle.RESOLVED) != 0) { |
| sb.append("RESOLVED "); |
| } |
| if ((s & Bundle.STARTING) != 0) { |
| sb.append("STARTING "); |
| } |
| if ((s & Bundle.STOPPING) != 0) { |
| sb.append("STOPPING "); |
| } |
| if ((s & Bundle.ACTIVE) != 0) { |
| sb.append("ACTIVE "); |
| } |
| return sb.toString(); |
| |
| } |
| |
| /** |
| * @throws java.lang.Exception |
| */ |
| @BeforeClass |
| public static void setUpBeforeClass() throws Exception { |
| host = new TestEquinoxHost(); |
| BundleContext context = host.start(); |
| |
| InputStream is = EquinoxServiceDiscovererTestCase.class.getResourceAsStream("/test-bundle-v1.jar"); |
| testBundle1 = context.installBundle("test-bundle-v1", is); |
| is.close(); |
| |
| is = EquinoxServiceDiscovererTestCase.class.getResourceAsStream("/test-bundle-v2.jar"); |
| testBundle2 = context.installBundle("test-bundle-v2", is); |
| is.close(); |
| |
| discoverer = new EquinoxServiceDiscoverer(context); |
| } |
| |
| /** |
| * @throws java.lang.Exception |
| */ |
| @AfterClass |
| public static void tearDownAfterClass() throws Exception { |
| if (testBundle1 != null) { |
| // Uninstall the bundle to clean up the cache |
| testBundle1.uninstall(); |
| } |
| if (testBundle2 != null) { |
| // Uninstall the bundle to clean up the cache |
| testBundle2.uninstall(); |
| } |
| host.stop(); |
| System.out.println("Done"); |
| } |
| |
| @Test |
| public void testDiscovery() throws IOException { |
| // Both version 1 and 2 should be found because test.TestService is not a Tuscany service |
| Collection<ServiceDeclaration> descriptors = discoverer.getServiceDeclarations("test.TestService"); |
| Assert.assertEquals(2, descriptors.size()); |
| descriptors = discoverer.getServiceDeclarations("notthere"); |
| Assert.assertEquals(0, descriptors.size()); |
| } |
| |
| @Test |
| public void testDiscoveryFirst() throws IOException { |
| ServiceDeclaration descriptor = discoverer.getServiceDeclaration("test.TestService"); |
| Assert.assertNotNull(descriptor); |
| descriptor = discoverer.getServiceDeclaration("notthere"); |
| Assert.assertNull(descriptor); |
| } |
| |
| @Test |
| public void testTuscanyDiscovery() throws IOException { |
| Collection<ServiceDeclaration> descriptors = discoverer.getServiceDeclarations("org.apache.tuscany.sca.test.TestService"); |
| // Only the version 2 should be found |
| Assert.assertEquals(1, descriptors.size()); |
| ServiceDeclaration sd = descriptors.iterator().next(); |
| Assert.assertEquals("2", sd.getAttributes().get("version")); |
| } |
| |
| } |