opendaylight/config/config-manager/src/test/java/org/opendaylight/controller/config/manager/impl/osgi/ExtensibleBundleTrackerTest.java

   1 package org.opendaylight.controller.config.manager.impl.osgi;
   2
   3 import static org.junit.Assert.assertEquals;
   4 import static org.mockito.Mockito.doNothing;
   5 import static org.mockito.Mockito.doReturn;
   6 import static org.mockito.Mockito.verifyZeroInteractions;
   7
   8 import com.google.common.util.concurrent.Futures;
   9 import org.junit.Before;
  10 import org.junit.Test;
  11 import org.mockito.InOrder;
  12 import org.mockito.Mock;
  13 import org.mockito.Mockito;
  14 import org.mockito.MockitoAnnotations;
  15 import org.osgi.framework.Bundle;
  16 import org.osgi.framework.BundleContext;
  17 import org.osgi.framework.BundleEvent;
  18 import org.osgi.util.tracker.BundleTrackerCustomizer;
  19
  20 public class ExtensibleBundleTrackerTest {
  21
  22     @Mock
  23     private BundleContext bundleContext;
  24     @Mock
  25     private Bundle bundle;
  26     @Mock
  27     private BundleEvent bundleEvent;
  28
  29     @Mock
  30     private BundleTrackerCustomizer<Object> primaryTracker;
  31     @Mock
  32     private BundleTrackerCustomizer<?> additionalTracker;
  33
  34     private ExtensibleBundleTracker<Object> extensibleBundleTracker;
  35     private Object primaryValue = new Object();
  36
  37     @Before
  38     public void setUp() throws Exception {
  39         MockitoAnnotations.initMocks(this);
  40         doReturn("bundle").when(bundle).toString();
  41         doReturn("bundleEvent").when(bundleEvent).toString();
  42
  43         doReturn(primaryValue).when(primaryTracker).addingBundle(bundle, bundleEvent);
  44         doNothing().when(primaryTracker).modifiedBundle(bundle, bundleEvent, primaryValue);
  45         doNothing().when(primaryTracker).removedBundle(bundle, bundleEvent, primaryValue);
  46
  47         doReturn(new Object()).when(additionalTracker).addingBundle(bundle, bundleEvent);
  48         doNothing().when(additionalTracker).modifiedBundle(bundle, bundleEvent, null);
  49         doNothing().when(additionalTracker).removedBundle(bundle, bundleEvent, null);
  50         extensibleBundleTracker = new ExtensibleBundleTracker<>(bundleContext, primaryTracker, additionalTracker);
  51     }
  52
  53     @Test
  54     public void testAddingBundle() throws Exception {
  55         assertEquals(primaryValue, extensibleBundleTracker.addingBundle(bundle, bundleEvent).get());
  56         InOrder inOrder = Mockito.inOrder(primaryTracker, additionalTracker);
  57         inOrder.verify(primaryTracker).addingBundle(bundle, bundleEvent);
  58         inOrder.verify(additionalTracker).addingBundle(bundle, bundleEvent);
  59     }
  60
  61     @Test
  62     public void testRemovedBundle() throws Exception {
  63         extensibleBundleTracker.removedBundle(bundle, bundleEvent, Futures.immediateFuture(primaryValue));
  64         InOrder inOrder = Mockito.inOrder(primaryTracker, additionalTracker);
  65         inOrder.verify(primaryTracker).removedBundle(bundle, bundleEvent, primaryValue);
  66         inOrder.verify(additionalTracker).removedBundle(bundle, bundleEvent, null);
  67     }
  68
  69     @Test
  70     public void testRemovedBundleWithEx() throws Exception {
  71         IllegalStateException throwable = new IllegalStateException();
  72         extensibleBundleTracker.removedBundle(bundle, bundleEvent, Futures.immediateFailedFuture(throwable));
  73         verifyZeroInteractions(primaryTracker);
  74         verifyZeroInteractions(additionalTracker);
  75     }
  76 }