netconf/messagebus-netconf/src/test/java/org/opendaylight/netconf/messagebus/eventsources/netconf/StreamNotificationTopicRegistrationTest.java

   1 /*
   2  * Copyright (c) 2016 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   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
   7  */
   8
   9 package org.opendaylight.netconf.messagebus.eventsources.netconf;
  10
  11 import static org.hamcrest.CoreMatchers.hasItems;
  12 import static org.mockito.Matchers.any;
  13 import static org.mockito.Mockito.verify;
  14 import static org.mockito.Mockito.when;
  15
  16 import com.google.common.base.Optional;
  17 import com.google.common.util.concurrent.Futures;
  18 import java.util.Date;
  19 import java.util.Set;
  20 import org.junit.Assert;
  21 import org.junit.Before;
  22 import org.junit.Test;
  23 import org.mockito.Mock;
  24 import org.mockito.MockitoAnnotations;
  25 import org.opendaylight.controller.md.sal.dom.api.DOMNotificationListener;
  26 import org.opendaylight.controller.md.sal.dom.api.DOMNotificationService;
  27 import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.messagebus.eventaggregator.rev141202.TopicId;
  28 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.netconf.notification._1._0.rev080714.StreamNameType;
  29 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.netmod.notification.rev080714.netconf.streams.Stream;
  30 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.netmod.notification.rev080714.netconf.streams.StreamBuilder;
  31 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NodeId;
  32 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
  33 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.NodeBuilder;
  34 import org.opendaylight.yangtools.concepts.ListenerRegistration;
  35
  36 public class StreamNotificationTopicRegistrationTest {
  37
  38     private static final String STREAM_NAME = "stream-1";
  39     private static final String PREFIX = ConnectionNotificationTopicRegistration.EVENT_SOURCE_STATUS_PATH.getLastComponent().getNamespace().toString();
  40
  41     @Mock
  42     private NetconfEventSource source;
  43     @Mock
  44     private NetconfEventSourceMount mount;
  45     @Mock
  46     private DOMNotificationService reference;
  47     @Mock
  48     private ListenerRegistration<DOMNotificationListener> listenerRegistration;
  49
  50     private StreamNotificationTopicRegistration registration;
  51     private Stream stream;
  52
  53     @Before
  54     public void setUp() throws Exception {
  55         MockitoAnnotations.initMocks(this);
  56
  57         Node node = new NodeBuilder().setNodeId(NodeId.getDefaultInstance("node-id")).build();
  58         when(mount.getNode()).thenReturn(node);
  59         when(mount.registerNotificationListener(source, ConnectionNotificationTopicRegistration.EVENT_SOURCE_STATUS_PATH))
  60                 .thenReturn(listenerRegistration);
  61         when(mount.invokeCreateSubscription(any(), any())).thenReturn(Futures.immediateCheckedFuture(null));
  62         when(mount.invokeCreateSubscription(any())).thenReturn(Futures.immediateCheckedFuture(null));
  63
  64         when(source.getMount()).thenReturn(mount);
  65         stream = new StreamBuilder().setName(StreamNameType.getDefaultInstance(STREAM_NAME)).setReplaySupport(true).build();
  66
  67         registration = new StreamNotificationTopicRegistration(stream, PREFIX, source);
  68     }
  69
  70     @Test
  71     public void testActivateNotificationSource() throws Exception {
  72         registration.activateNotificationSource();
  73         Assert.assertTrue(registration.isActive());
  74         verify(mount).invokeCreateSubscription(stream);
  75
  76     }
  77
  78     @Test
  79     public void testReActivateNotificationSource() throws Exception {
  80         registration.setActive(true);
  81         registration.reActivateNotificationSource();
  82
  83         Assert.assertTrue(registration.isActive());
  84         verify(mount).invokeCreateSubscription(stream, Optional.absent());
  85     }
  86
  87     @Test
  88     public void testReActivateNotificationSourceWithReplay() throws Exception {
  89         final Date lastEventTime = new Date();
  90         registration.setActive(true);
  91         registration.setLastEventTime(lastEventTime);
  92         registration.reActivateNotificationSource();
  93
  94         Assert.assertTrue(registration.isActive());
  95         verify(mount).invokeCreateSubscription(stream, Optional.of(lastEventTime));
  96     }
  97
  98     @Test
  99     public void testClose() throws Exception {
 100         registration.setActive(true);
 101         registration.close();
 102         Assert.assertFalse(registration.isActive());
 103     }
 104
 105     @Test
 106     public void testRegisterAndUnregisterNotificationTopic() throws Exception {
 107         final TopicId topic1 = registerTopic("topic1");
 108         final TopicId topic2 = registerTopic("topic2");
 109         final TopicId topic3 = registerTopic("topic3");
 110         final Set<TopicId> notificationTopicIds = registration.getTopicsForNotification(ConnectionNotificationTopicRegistration.EVENT_SOURCE_STATUS_PATH);
 111         Assert.assertNotNull(notificationTopicIds);
 112         Assert.assertThat(notificationTopicIds, hasItems(topic1, topic2, topic3));
 113
 114         registration.unRegisterNotificationTopic(topic3);
 115         final Set<TopicId> afterUnregister = registration.getTopicsForNotification(ConnectionNotificationTopicRegistration.EVENT_SOURCE_STATUS_PATH);
 116         Assert.assertNotNull(afterUnregister);
 117         Assert.assertThat(afterUnregister, hasItems(topic1, topic2));
 118         Assert.assertFalse(afterUnregister.contains(topic3));
 119     }
 120
 121     private TopicId registerTopic(String value) {
 122         final TopicId topic = TopicId.getDefaultInstance(value);
 123         registration.registerNotificationTopic(ConnectionNotificationTopicRegistration.EVENT_SOURCE_STATUS_PATH, topic);
 124         return topic;
 125     }
 126
 127
 128 }