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.hamcrest.MatcherAssert.assertThat;
  12 import static org.junit.Assert.assertFalse;
  13 import static org.junit.Assert.assertNotNull;
  14 import static org.junit.Assert.assertTrue;
  15 import static org.mockito.ArgumentMatchers.any;
  16 import static org.mockito.Mockito.doReturn;
  17 import static org.mockito.Mockito.verify;
  18 import static org.mockito.Mockito.when;
  19 import static org.opendaylight.yangtools.util.concurrent.FluentFutures.immediateNullFluentFuture;
  20
  21 import java.time.Instant;
  22 import java.util.Optional;
  23 import java.util.Set;
  24 import org.junit.Before;
  25 import org.junit.Test;
  26 import org.junit.runner.RunWith;
  27 import org.mockito.Mock;
  28 import org.mockito.junit.MockitoJUnitRunner;
  29 import org.opendaylight.mdsal.dom.api.DOMNotificationListener;
  30 import org.opendaylight.mdsal.dom.api.DOMNotificationService;
  31 import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.messagebus.eventaggregator.rev141202.TopicId;
  32 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.netconf.notification._1._0.rev080714.StreamNameType;
  33 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.netmod.notification.rev080714.netconf.streams.Stream;
  34 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.netmod.notification.rev080714.netconf.streams.StreamBuilder;
  35 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NodeId;
  36 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
  37 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.NodeBuilder;
  38 import org.opendaylight.yangtools.concepts.ListenerRegistration;
  39
  40 @RunWith(MockitoJUnitRunner.StrictStubs.class)
  41 public class StreamNotificationTopicRegistrationTest {
  42
  43     private static final String STREAM_NAME = "stream-1";
  44     private static final String PREFIX = ConnectionNotificationTopicRegistration.EVENT_SOURCE_STATUS_PATH
  45             .lastNodeIdentifier().getNamespace().toString();
  46
  47     @Mock
  48     private NetconfEventSource source;
  49     @Mock
  50     private NetconfEventSourceMount mount;
  51     @Mock
  52     private DOMNotificationService reference;
  53     @Mock
  54     private ListenerRegistration<DOMNotificationListener> listenerRegistration;
  55
  56     private StreamNotificationTopicRegistration registration;
  57     private Stream stream;
  58
  59     @Before
  60     public void setUp() throws Exception {
  61         Node node = new NodeBuilder().setNodeId(NodeId.getDefaultInstance("node-id")).build();
  62         when(mount.getNode()).thenReturn(node);
  63         when(mount.registerNotificationListener(source,
  64                 ConnectionNotificationTopicRegistration.EVENT_SOURCE_STATUS_PATH.asSchemaPath()))
  65                 .thenReturn(listenerRegistration);
  66         doReturn(immediateNullFluentFuture()).when(mount).invokeCreateSubscription(any(), any());
  67         doReturn(immediateNullFluentFuture()).when(mount).invokeCreateSubscription(any());
  68
  69         when(source.getMount()).thenReturn(mount);
  70         stream = new StreamBuilder().setName(StreamNameType.getDefaultInstance(STREAM_NAME)).setReplaySupport(true)
  71                 .build();
  72
  73         registration = new StreamNotificationTopicRegistration(stream, PREFIX, source);
  74     }
  75
  76     @Test
  77     public void testActivateNotificationSource() throws Exception {
  78         registration.activateNotificationSource();
  79         assertTrue(registration.isActive());
  80         verify(mount).invokeCreateSubscription(stream);
  81
  82     }
  83
  84     @Test
  85     public void testReActivateNotificationSource() throws Exception {
  86         registration.setActive(true);
  87         registration.reActivateNotificationSource();
  88
  89         assertTrue(registration.isActive());
  90         verify(mount).invokeCreateSubscription(stream, Optional.empty());
  91     }
  92
  93     @Test
  94     public void testReActivateNotificationSourceWithReplay() throws Exception {
  95         final Instant lastEventTime = Instant.now();
  96         registration.setActive(true);
  97         registration.setLastEventTime(lastEventTime);
  98         registration.reActivateNotificationSource();
  99
 100         assertTrue(registration.isActive());
 101         verify(mount).invokeCreateSubscription(stream, Optional.of(lastEventTime));
 102     }
 103
 104     @Test
 105     public void testClose() throws Exception {
 106         registration.setActive(true);
 107         registration.close();
 108         assertFalse(registration.isActive());
 109     }
 110
 111     @Test
 112     public void testRegisterAndUnregisterNotificationTopic() throws Exception {
 113         final TopicId topic1 = registerTopic("topic1");
 114         final TopicId topic2 = registerTopic("topic2");
 115         final TopicId topic3 = registerTopic("topic3");
 116         final Set<TopicId> notificationTopicIds = registration.getTopicsForNotification(
 117             ConnectionNotificationTopicRegistration.EVENT_SOURCE_STATUS_PATH.asSchemaPath());
 118         assertNotNull(notificationTopicIds);
 119         assertThat(notificationTopicIds, hasItems(topic1, topic2, topic3));
 120
 121         registration.unRegisterNotificationTopic(topic3);
 122         final Set<TopicId> afterUnregister = registration.getTopicsForNotification(
 123             ConnectionNotificationTopicRegistration.EVENT_SOURCE_STATUS_PATH.asSchemaPath());
 124         assertNotNull(afterUnregister);
 125         assertThat(afterUnregister, hasItems(topic1, topic2));
 126         assertFalse(afterUnregister.contains(topic3));
 127     }
 128
 129     private TopicId registerTopic(final String value) {
 130         final TopicId topic = TopicId.getDefaultInstance(value);
 131         registration.registerNotificationTopic(
 132             ConnectionNotificationTopicRegistration.EVENT_SOURCE_STATUS_PATH.asSchemaPath(), topic);
 133         return topic;
 134     }
 135
 136
 137 }