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 package org.opendaylight.netconf.messagebus.eventsources.netconf;
   9
  10 import static org.hamcrest.CoreMatchers.hasItems;
  11 import static org.mockito.ArgumentMatchers.any;
  12 import static org.mockito.Mockito.verify;
  13 import static org.mockito.Mockito.when;
  14 import static org.opendaylight.yangtools.util.concurrent.FluentFutures.immediateNullFluentFuture;
  15
  16 import java.time.Instant;
  17 import java.util.Optional;
  18 import java.util.Set;
  19 import org.junit.Assert;
  20 import org.junit.Before;
  21 import org.junit.Test;
  22 import org.mockito.Mock;
  23 import org.mockito.MockitoAnnotations;
  24 import org.opendaylight.mdsal.dom.api.DOMNotificationListener;
  25 import org.opendaylight.mdsal.dom.api.DOMNotificationService;
  26 import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.messagebus.eventaggregator.rev141202.TopicId;
  27 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.netconf.notification._1._0.rev080714.StreamNameType;
  28 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.netmod.notification.rev080714.netconf.streams.Stream;
  29 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.netmod.notification.rev080714.netconf.streams.StreamBuilder;
  30 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NodeId;
  31 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
  32 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.NodeBuilder;
  33 import org.opendaylight.yangtools.concepts.ListenerRegistration;
  34
  35 public class StreamNotificationTopicRegistrationTest {
  36
  37     private static final String STREAM_NAME = "stream-1";
  38     private static final String PREFIX = ConnectionNotificationTopicRegistration.EVENT_SOURCE_STATUS_PATH
  39             .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
  60                 .EVENT_SOURCE_STATUS_PATH))
  61                 .thenReturn(listenerRegistration);
  62         when(mount.invokeCreateSubscription(any(), any())).thenReturn(immediateNullFluentFuture());
  63         when(mount.invokeCreateSubscription(any())).thenReturn(immediateNullFluentFuture());
  64
  65         when(source.getMount()).thenReturn(mount);
  66         stream = new StreamBuilder().setName(StreamNameType.getDefaultInstance(STREAM_NAME)).setReplaySupport(true)
  67                 .build();
  68
  69         registration = new StreamNotificationTopicRegistration(stream, PREFIX, source);
  70     }
  71
  72     @Test
  73     public void testActivateNotificationSource() throws Exception {
  74         registration.activateNotificationSource();
  75         Assert.assertTrue(registration.isActive());
  76         verify(mount).invokeCreateSubscription(stream);
  77
  78     }
  79
  80     @Test
  81     public void testReActivateNotificationSource() throws Exception {
  82         registration.setActive(true);
  83         registration.reActivateNotificationSource();
  84
  85         Assert.assertTrue(registration.isActive());
  86         verify(mount).invokeCreateSubscription(stream, Optional.empty());
  87     }
  88
  89     @Test
  90     public void testReActivateNotificationSourceWithReplay() throws Exception {
  91         final Instant lastEventTime = Instant.now();
  92         registration.setActive(true);
  93         registration.setLastEventTime(lastEventTime);
  94         registration.reActivateNotificationSource();
  95
  96         Assert.assertTrue(registration.isActive());
  97         verify(mount).invokeCreateSubscription(stream, Optional.of(lastEventTime));
  98     }
  99
 100     @Test
 101     public void testClose() throws Exception {
 102         registration.setActive(true);
 103         registration.close();
 104         Assert.assertFalse(registration.isActive());
 105     }
 106
 107     @Test
 108     public void testRegisterAndUnregisterNotificationTopic() throws Exception {
 109         final TopicId topic1 = registerTopic("topic1");
 110         final TopicId topic2 = registerTopic("topic2");
 111         final TopicId topic3 = registerTopic("topic3");
 112         final Set<TopicId> notificationTopicIds =
 113                 registration.getTopicsForNotification(ConnectionNotificationTopicRegistration.EVENT_SOURCE_STATUS_PATH);
 114         Assert.assertNotNull(notificationTopicIds);
 115         Assert.assertThat(notificationTopicIds, hasItems(topic1, topic2, topic3));
 116
 117         registration.unRegisterNotificationTopic(topic3);
 118         final Set<TopicId> afterUnregister =
 119                 registration.getTopicsForNotification(ConnectionNotificationTopicRegistration.EVENT_SOURCE_STATUS_PATH);
 120         Assert.assertNotNull(afterUnregister);
 121         Assert.assertThat(afterUnregister, hasItems(topic1, topic2));
 122         Assert.assertFalse(afterUnregister.contains(topic3));
 123     }
 124
 125     private TopicId registerTopic(final String value) {
 126         final TopicId topic = TopicId.getDefaultInstance(value);
 127         registration.registerNotificationTopic(ConnectionNotificationTopicRegistration.EVENT_SOURCE_STATUS_PATH, topic);
 128         return topic;
 129     }
 130
 131
 132 }