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From dav...@apache.org
Subject svn commit: r1718857 - in /felix/trunk/framework/src/test/java/org/osgi: ./ util/ util/tracker/ util/tracker/BundleTrackerTest.java
Date Wed, 09 Dec 2015 13:48:15 GMT
Author: davidb
Date: Wed Dec  9 13:48:15 2015
New Revision: 1718857

URL: http://svn.apache.org/viewvc?rev=1718857&view=rev
Log:
FELIX-5084 Add a mock based test for BundleTracker

Patch applied on behalf of Christian Schneider with many thanks!

Added:
    felix/trunk/framework/src/test/java/org/osgi/
    felix/trunk/framework/src/test/java/org/osgi/util/
    felix/trunk/framework/src/test/java/org/osgi/util/tracker/
    felix/trunk/framework/src/test/java/org/osgi/util/tracker/BundleTrackerTest.java

Added: felix/trunk/framework/src/test/java/org/osgi/util/tracker/BundleTrackerTest.java
URL: http://svn.apache.org/viewvc/felix/trunk/framework/src/test/java/org/osgi/util/tracker/BundleTrackerTest.java?rev=1718857&view=auto
==============================================================================
--- felix/trunk/framework/src/test/java/org/osgi/util/tracker/BundleTrackerTest.java (added)
+++ felix/trunk/framework/src/test/java/org/osgi/util/tracker/BundleTrackerTest.java Wed Dec
 9 13:48:15 2015
@@ -0,0 +1,65 @@
+/*
+ * 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);
+    }
+}



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