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
  40             .getLastComponent().getNamespace().toString();
  41
  42     @Mock
  43     private NetconfEventSource source;
  44     @Mock
  45     private NetconfEventSourceMount mount;
  46     @Mock
  47     private DOMNotificationService reference;
  48     @Mock
  49     private ListenerRegistration<DOMNotificationListener> listenerRegistration;
  50
  51     private StreamNotificationTopicRegistration registration;
  52     private Stream stream;
  53
  54     @Before
  55     public void setUp() throws Exception {
  56         MockitoAnnotations.initMocks(this);
  57
  58         Node node = new NodeBuilder().setNodeId(NodeId.getDefaultInstance("node-id")).build();
  59         when(mount.getNode()).thenReturn(node);
  60         when(mount.registerNotificationListener(source, ConnectionNotificationTopicRegistration
  61                 .EVENT_SOURCE_STATUS_PATH))
  62                 .thenReturn(listenerRegistration);
  63         when(mount.invokeCreateSubscription(any(), any())).thenReturn(Futures.immediateCheckedFuture(null));
  64         when(mount.invokeCreateSubscription(any())).thenReturn(Futures.immediateCheckedFuture(null));
  65
  66         when(source.getMount()).thenReturn(mount);
  67         stream = new StreamBuilder().setName(StreamNameType.getDefaultInstance(STREAM_NAME)).setReplaySupport(true)
  68                 .build();
  69
  70         registration = new StreamNotificationTopicRegistration(stream, PREFIX, source);
  71     }
  72
  73     @Test
  74     public void testActivateNotificationSource() throws Exception {
  75         registration.activateNotificationSource();
  76         Assert.assertTrue(registration.isActive());
  77         verify(mount).invokeCreateSubscription(stream);
  78
  79     }
  80
  81     @Test
  82     public void testReActivateNotificationSource() throws Exception {
  83         registration.setActive(true);
  84         registration.reActivateNotificationSource();
  85
  86         Assert.assertTrue(registration.isActive());
  87         verify(mount).invokeCreateSubscription(stream, Optional.absent());
  88     }
  89
  90     @Test
  91     public void testReActivateNotificationSourceWithReplay() throws Exception {
  92         final Date lastEventTime = new Date();
  93         registration.setActive(true);
  94         registration.setLastEventTime(lastEventTime);
  95         registration.reActivateNotificationSource();
  96
  97         Assert.assertTrue(registration.isActive());
  98         verify(mount).invokeCreateSubscription(stream, Optional.of(lastEventTime));
  99     }
 100
 101     @Test
 102     public void testClose() throws Exception {
 103         registration.setActive(true);
 104         registration.close();
 105         Assert.assertFalse(registration.isActive());
 106     }
 107
 108     @Test
 109     public void testRegisterAndUnregisterNotificationTopic() throws Exception {
 110         final TopicId topic1 = registerTopic("topic1");
 111         final TopicId topic2 = registerTopic("topic2");
 112         final TopicId topic3 = registerTopic("topic3");
 113         final Set<TopicId> notificationTopicIds =
 114                 registration.getTopicsForNotification(ConnectionNotificationTopicRegistration.EVENT_SOURCE_STATUS_PATH);
 115         Assert.assertNotNull(notificationTopicIds);
 116         Assert.assertThat(notificationTopicIds, hasItems(topic1, topic2, topic3));
 117
 118         registration.unRegisterNotificationTopic(topic3);
 119         final Set<TopicId> afterUnregister =
 120                 registration.getTopicsForNotification(ConnectionNotificationTopicRegistration.EVENT_SOURCE_STATUS_PATH);
 121         Assert.assertNotNull(afterUnregister);
 122         Assert.assertThat(afterUnregister, hasItems(topic1, topic2));
 123         Assert.assertFalse(afterUnregister.contains(topic3));
 124     }
 125
 126     private TopicId registerTopic(String value) {
 127         final TopicId topic = TopicId.getDefaultInstance(value);
 128         registration.registerNotificationTopic(ConnectionNotificationTopicRegistration.EVENT_SOURCE_STATUS_PATH, topic);
 129         return topic;
 130     }
 131
 132
 133 }