2 * Copyright (c) 2014, 2015 Cisco Systems, Inc. and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
9 package org.opendaylight.controller.cluster.datastore;
11 import static org.opendaylight.controller.md.cluster.datastore.model.TestModel.TEST_PATH;
13 import akka.actor.ActorRef;
14 import akka.actor.DeadLetter;
15 import akka.actor.Props;
16 import akka.testkit.JavaTestKit;
17 import org.junit.Assert;
18 import org.junit.Test;
19 import org.mockito.Mockito;
20 import org.opendaylight.controller.cluster.datastore.messages.DataChanged;
21 import org.opendaylight.controller.cluster.datastore.messages.DataChangedReply;
22 import org.opendaylight.controller.cluster.datastore.messages.EnableNotification;
23 import org.opendaylight.controller.md.sal.common.api.data.AsyncDataChangeEvent;
24 import org.opendaylight.controller.md.sal.common.api.data.AsyncDataChangeListener;
26 public class DataChangeListenerTest extends AbstractActorTest {
28 @SuppressWarnings({ "rawtypes", "unchecked" })
30 public void testDataChangedWhenNotificationsAreEnabled() {
31 new JavaTestKit(getSystem()) {
33 final AsyncDataChangeEvent mockChangeEvent = Mockito.mock(AsyncDataChangeEvent.class);
34 final AsyncDataChangeListener mockListener = Mockito.mock(AsyncDataChangeListener.class);
35 final Props props = DataChangeListener.props(mockListener, TEST_PATH);
36 final ActorRef subject = getSystem().actorOf(props, "testDataChangedNotificationsEnabled");
38 // Let the DataChangeListener know that notifications should be
40 subject.tell(new EnableNotification(true, "test"), getRef());
42 subject.tell(new DataChanged(mockChangeEvent), getRef());
44 expectMsgClass(DataChangedReply.class);
46 Mockito.verify(mockListener).onDataChanged(mockChangeEvent);
51 @SuppressWarnings({ "rawtypes", "unchecked" })
53 public void testDataChangedWhenNotificationsAreDisabled() {
54 new JavaTestKit(getSystem()) {
56 final AsyncDataChangeEvent mockChangeEvent = Mockito.mock(AsyncDataChangeEvent.class);
57 final AsyncDataChangeListener mockListener = Mockito.mock(AsyncDataChangeListener.class);
58 final Props props = DataChangeListener.props(mockListener, TEST_PATH);
59 final ActorRef subject = getSystem().actorOf(props, "testDataChangedNotificationsDisabled");
61 subject.tell(new DataChanged(mockChangeEvent), getRef());
63 new Within(duration("1 seconds")) {
65 protected void run() {
68 Mockito.verify(mockListener, Mockito.never())
69 .onDataChanged(Mockito.any(AsyncDataChangeEvent.class));
76 @SuppressWarnings({ "rawtypes", "unchecked" })
78 public void testDataChangedWithNoSender() {
79 new JavaTestKit(getSystem()) {
81 final AsyncDataChangeEvent mockChangeEvent = Mockito.mock(AsyncDataChangeEvent.class);
82 final AsyncDataChangeListener mockListener = Mockito.mock(AsyncDataChangeListener.class);
83 final Props props = DataChangeListener.props(mockListener, TEST_PATH);
84 final ActorRef subject = getSystem().actorOf(props, "testDataChangedWithNoSender");
86 getSystem().eventStream().subscribe(getRef(), DeadLetter.class);
88 subject.tell(new DataChanged(mockChangeEvent), ActorRef.noSender());
90 // Make sure no DataChangedReply is sent to DeadLetters.
92 DeadLetter deadLetter;
94 deadLetter = expectMsgClass(duration("1 seconds"), DeadLetter.class);
95 } catch (AssertionError e) {
96 // Timed out - got no DeadLetter - this is good
100 // We may get DeadLetters for other messages we don't care
102 Assert.assertFalse("Unexpected DataChangedReply", deadLetter.message() instanceof DataChangedReply);
108 @SuppressWarnings({ "rawtypes", "unchecked" })
110 public void testDataChangedWithListenerRuntimeEx() {
111 new JavaTestKit(getSystem()) {
113 final AsyncDataChangeEvent mockChangeEvent1 = Mockito.mock(AsyncDataChangeEvent.class);
114 final AsyncDataChangeEvent mockChangeEvent2 = Mockito.mock(AsyncDataChangeEvent.class);
115 final AsyncDataChangeEvent mockChangeEvent3 = Mockito.mock(AsyncDataChangeEvent.class);
117 AsyncDataChangeListener mockListener = Mockito.mock(AsyncDataChangeListener.class);
118 Mockito.doThrow(new RuntimeException("mock")).when(mockListener).onDataChanged(mockChangeEvent2);
120 Props props = DataChangeListener.props(mockListener, TEST_PATH);
121 ActorRef subject = getSystem().actorOf(props, "testDataChangedWithListenerRuntimeEx");
123 // Let the DataChangeListener know that notifications should be
125 subject.tell(new EnableNotification(true, "test"), getRef());
127 subject.tell(new DataChanged(mockChangeEvent1), getRef());
128 expectMsgClass(DataChangedReply.class);
130 subject.tell(new DataChanged(mockChangeEvent2), getRef());
131 expectMsgClass(DataChangedReply.class);
133 subject.tell(new DataChanged(mockChangeEvent3), getRef());
134 expectMsgClass(DataChangedReply.class);
136 Mockito.verify(mockListener).onDataChanged(mockChangeEvent1);
137 Mockito.verify(mockListener).onDataChanged(mockChangeEvent2);
138 Mockito.verify(mockListener).onDataChanged(mockChangeEvent3);