| /* |
| * 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.osgi.util.tracker; |
| |
| import static org.mockito.Mockito.mock; |
| import static org.mockito.Mockito.verify; |
| import static org.mockito.Mockito.when; |
| |
| import org.junit.Test; |
| import org.mockito.ArgumentCaptor; |
| import org.mockito.Mockito; |
| import org.osgi.framework.Bundle; |
| import org.osgi.framework.BundleContext; |
| import org.osgi.framework.BundleEvent; |
| import org.osgi.framework.BundleListener; |
| |
| /** |
| * Checks that BundleTracker actually tracks and untracks a bundle that is entering and then |
| * leaving the observed states |
| */ |
| public class BundleTrackerTest { |
| |
| @Test |
| public void testTracking() { |
| Bundle bundle = mock(Bundle.class); |
| when(bundle.getState()).thenReturn(Bundle.ACTIVE); |
| |
| BundleContext context = Mockito.mock(BundleContext.class); |
| |
| @SuppressWarnings("unchecked") |
| BundleTrackerCustomizer<Bundle> customizer = mock(BundleTrackerCustomizer.class); |
| when(customizer.addingBundle(Mockito.eq(bundle), Mockito.any(BundleEvent.class))).thenReturn(bundle); |
| |
| BundleTracker<Bundle> tracker = new BundleTracker<Bundle>(context , Bundle.ACTIVE | Bundle.STARTING, customizer); |
| tracker.open(); |
| ArgumentCaptor<BundleListener> listenerCaptor = ArgumentCaptor.forClass(BundleListener.class); |
| verify(context).addBundleListener(listenerCaptor.capture()); |
| BundleListener listener = listenerCaptor.getValue(); |
| |
| BundleEvent startedEvent = new BundleEvent(BundleEvent.STARTED, bundle); |
| listener.bundleChanged(startedEvent); |
| verify(customizer).addingBundle(bundle, startedEvent); |
| |
| when(bundle.getState()).thenReturn(Bundle.INSTALLED); |
| BundleEvent stoppedEvent = new BundleEvent(BundleEvent.STOPPED, bundle); |
| listener.bundleChanged(stoppedEvent); |
| verify(customizer).removedBundle(bundle, stoppedEvent, bundle); |
| } |
| } |