1 package org.opendaylight.controller.cluster.datastore;
3 import akka.actor.ActorRef;
4 import akka.actor.DeadLetter;
5 import akka.actor.Props;
6 import akka.testkit.JavaTestKit;
7 import org.junit.Assert;
9 import org.mockito.Mockito;
10 import org.opendaylight.controller.cluster.datastore.messages.DataChanged;
11 import org.opendaylight.controller.cluster.datastore.messages.DataChangedReply;
12 import org.opendaylight.controller.cluster.datastore.messages.EnableNotification;
13 import org.opendaylight.controller.md.cluster.datastore.model.CompositeModel;
14 import org.opendaylight.controller.md.sal.common.api.data.AsyncDataChangeEvent;
15 import org.opendaylight.controller.md.sal.common.api.data.AsyncDataChangeListener;
17 public class DataChangeListenerTest extends AbstractActorTest {
19 @SuppressWarnings({ "rawtypes", "unchecked" })
21 public void testDataChangedWhenNotificationsAreEnabled(){
22 new JavaTestKit(getSystem()) {{
23 final AsyncDataChangeEvent mockChangeEvent = Mockito.mock(AsyncDataChangeEvent.class);
24 final AsyncDataChangeListener mockListener = Mockito.mock(AsyncDataChangeListener.class);
25 final Props props = DataChangeListener.props(mockListener);
26 final ActorRef subject = getSystem().actorOf(props, "testDataChangedNotificationsEnabled");
28 // Let the DataChangeListener know that notifications should be enabled
29 subject.tell(new EnableNotification(true), getRef());
31 subject.tell(new DataChanged(CompositeModel.createTestContext(), mockChangeEvent),
34 expectMsgClass(DataChangedReply.class);
36 Mockito.verify(mockListener).onDataChanged(mockChangeEvent);
40 @SuppressWarnings({ "rawtypes", "unchecked" })
42 public void testDataChangedWhenNotificationsAreDisabled(){
43 new JavaTestKit(getSystem()) {{
44 final AsyncDataChangeEvent mockChangeEvent = Mockito.mock(AsyncDataChangeEvent.class);
45 final AsyncDataChangeListener mockListener = Mockito.mock(AsyncDataChangeListener.class);
46 final Props props = DataChangeListener.props(mockListener);
47 final ActorRef subject =
48 getSystem().actorOf(props, "testDataChangedNotificationsDisabled");
50 subject.tell(new DataChanged(CompositeModel.createTestContext(), mockChangeEvent),
53 new Within(duration("1 seconds")) {
55 protected void run() {
58 Mockito.verify(mockListener, Mockito.never()).onDataChanged(
59 Mockito.any(AsyncDataChangeEvent.class));
65 @SuppressWarnings({ "rawtypes", "unchecked" })
67 public void testDataChangedWithNoSender(){
68 new JavaTestKit(getSystem()) {{
69 final AsyncDataChangeEvent mockChangeEvent = Mockito.mock(AsyncDataChangeEvent.class);
70 final AsyncDataChangeListener mockListener = Mockito.mock(AsyncDataChangeListener.class);
71 final Props props = DataChangeListener.props(mockListener);
72 final ActorRef subject = getSystem().actorOf(props, "testDataChangedWithNoSender");
74 getSystem().eventStream().subscribe(getRef(), DeadLetter.class);
76 subject.tell(new DataChanged(CompositeModel.createTestContext(), mockChangeEvent),
79 // Make sure no DataChangedReply is sent to DeadLetters.
81 DeadLetter deadLetter;
83 deadLetter = expectMsgClass(duration("1 seconds"), DeadLetter.class);
84 } catch (AssertionError e) {
85 // Timed out - got no DeadLetter - this is good
89 // We may get DeadLetters for other messages we don't care about.
90 Assert.assertFalse("Unexpected DataChangedReply",
91 deadLetter.message() instanceof DataChangedReply);