2 * Copyright (c) 2016 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
8 package org.opendaylight.controller.config.yang.netconf.mdsal.notification;
10 import static org.mockito.Matchers.any;
11 import static org.mockito.Mockito.doNothing;
12 import static org.mockito.Mockito.doReturn;
13 import static org.mockito.Mockito.mock;
14 import static org.mockito.Mockito.never;
15 import static org.mockito.Mockito.verify;
17 import java.util.Collections;
18 import org.junit.Assert;
19 import org.junit.Before;
20 import org.junit.Test;
21 import org.mockito.ArgumentCaptor;
22 import org.mockito.Mock;
23 import org.mockito.MockitoAnnotations;
24 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
25 import org.opendaylight.controller.md.sal.binding.api.DataObjectModification;
26 import org.opendaylight.controller.md.sal.binding.api.DataTreeChangeListener;
27 import org.opendaylight.controller.md.sal.binding.api.DataTreeIdentifier;
28 import org.opendaylight.controller.md.sal.binding.api.DataTreeModification;
29 import org.opendaylight.netconf.notifications.BaseNotificationPublisherRegistration;
30 import org.opendaylight.netconf.notifications.NetconfNotificationCollector;
31 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Host;
32 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.monitoring.rev101004.netconf.state.sessions.Session;
33 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.monitoring.rev101004.netconf.state.sessions.SessionBuilder;
34 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.notifications.rev120206.NetconfCapabilityChange;
35 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.notifications.rev120206.NetconfSessionEnd;
36 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.notifications.rev120206.NetconfSessionStart;
37 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.ZeroBasedCounter32;
38 import org.opendaylight.yangtools.concepts.ListenerRegistration;
39 import org.slf4j.Logger;
40 import org.slf4j.LoggerFactory;
42 public class SessionNotificationProducerTest {
44 private static final Logger LOG = LoggerFactory.getLogger(SessionNotificationProducerTest.class);
46 private SessionNotificationProducer publisher;
49 private BaseNotificationPublisherRegistration registration;
51 private ListenerRegistration listenerRegistration;
54 private NetconfNotificationCollector netconfNotificationCollector;
56 private DataBroker dataBroker;
59 public void setUp() throws Exception {
60 MockitoAnnotations.initMocks(this);
62 doReturn(listenerRegistration).when(dataBroker).registerDataTreeChangeListener(any(DataTreeIdentifier.class),
63 any(DataTreeChangeListener.class));
65 doNothing().when(registration).onCapabilityChanged(any(NetconfCapabilityChange.class));
66 doNothing().when(registration).onSessionStarted(any());
67 doNothing().when(registration).onSessionEnded(any());
69 doReturn(registration).when(netconfNotificationCollector).registerBaseNotificationPublisher();
71 publisher = new SessionNotificationProducer(netconfNotificationCollector, dataBroker);
75 public void testOnDataChangedSessionCreated() throws Exception {
76 final Session session = createSession(1);
77 final DataTreeModification<Session> treeChange = getTreeModification(session, DataObjectModification
78 .ModificationType.WRITE);
79 publisher.onDataTreeChanged(Collections.singleton(treeChange));
80 ArgumentCaptor<NetconfSessionStart> captor = ArgumentCaptor.forClass(NetconfSessionStart.class);
81 verify(registration).onSessionStarted(captor.capture());
82 final NetconfSessionStart value = captor.getValue();
83 Assert.assertEquals(session.getSessionId(), value.getSessionId().getValue());
84 Assert.assertEquals(session.getSourceHost().getIpAddress(), value.getSourceHost());
85 Assert.assertEquals(session.getUsername(), value.getUsername());
89 public void testOnDataChangedSessionUpdated() throws Exception {
90 final DataTreeModification<Session> treeChange = mock(DataTreeModification.class);
91 final DataObjectModification<Session> changeObject = mock(DataObjectModification.class);
92 final Session sessionBefore = createSessionWithInRpcCount(1, 0);
93 final Session sessionAfter = createSessionWithInRpcCount(1, 1);
94 doReturn(sessionBefore).when(changeObject).getDataBefore();
95 doReturn(sessionAfter).when(changeObject).getDataAfter();
96 doReturn(DataObjectModification.ModificationType.WRITE).when(changeObject).getModificationType();
97 doReturn(changeObject).when(treeChange).getRootNode();
98 publisher.onDataTreeChanged(Collections.singleton(treeChange));
99 //session didn't start, only stats changed. No notification should be produced
100 verify(registration, never()).onSessionStarted(any());
101 verify(registration, never()).onSessionEnded(any());
105 public void testOnDataChangedSessionDeleted() throws Exception {
106 final Session session = createSession(1);
107 final DataTreeModification<Session> data = getTreeModification(session, DataObjectModification
108 .ModificationType.DELETE);
109 publisher.onDataTreeChanged(Collections.singleton(data));
110 ArgumentCaptor<NetconfSessionEnd> captor = ArgumentCaptor.forClass(NetconfSessionEnd.class);
111 verify(registration).onSessionEnded(captor.capture());
112 final NetconfSessionEnd value = captor.getValue();
113 Assert.assertEquals(session.getSessionId(), value.getSessionId().getValue());
114 Assert.assertEquals(session.getSourceHost().getIpAddress(), value.getSourceHost());
115 Assert.assertEquals(session.getUsername(), value.getUsername());
118 private Session createSession(long id) {
119 return createSessionWithInRpcCount(id, 0);
122 private Session createSessionWithInRpcCount(long id, long inRpc) {
123 return new SessionBuilder()
125 .setSourceHost(new Host("0.0.0.0".toCharArray()))
127 .setInRpcs(new ZeroBasedCounter32(inRpc))
131 @SuppressWarnings("unchecked")
132 private DataTreeModification<Session> getTreeModification(Session session, DataObjectModification
133 .ModificationType type) {
134 final DataTreeModification<Session> treeChange = mock(DataTreeModification.class);
135 final DataObjectModification<Session> changeObject = mock(DataObjectModification.class);
138 doReturn(null).when(changeObject).getDataBefore();
139 doReturn(session).when(changeObject).getDataAfter();
142 doReturn(session).when(changeObject).getDataBefore();
145 LOG.debug("Received intentionally unhandled type: {}.", type);
147 doReturn(type).when(changeObject).getModificationType();
148 doReturn(changeObject).when(treeChange).getRootNode();