netconf/netconf-notifications-impl/src/test/java/org/opendaylight/netconf/notifications/impl/NetconfNotificationManagerTest.java

   1 /*
   2  * Copyright (c) 2015 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.notifications.impl;
  10
  11 import static org.junit.Assert.assertEquals;
  12 import static org.junit.Assert.fail;
  13 import static org.mockito.ArgumentMatchers.any;
  14 import static org.mockito.Mockito.doNothing;
  15 import static org.mockito.Mockito.mock;
  16 import static org.mockito.Mockito.verify;
  17 import static org.mockito.Mockito.verifyNoMoreInteractions;
  18
  19 import com.google.common.collect.Lists;
  20 import java.text.SimpleDateFormat;
  21 import java.time.Instant;
  22 import java.time.format.DateTimeParseException;
  23 import java.util.ArrayList;
  24 import java.util.Date;
  25 import java.util.Iterator;
  26 import org.junit.Assert;
  27 import org.junit.Before;
  28 import org.junit.Test;
  29 import org.mockito.Mock;
  30 import org.mockito.MockitoAnnotations;
  31 import org.opendaylight.netconf.notifications.BaseNotificationPublisherRegistration;
  32 import org.opendaylight.netconf.notifications.NetconfNotification;
  33 import org.opendaylight.netconf.notifications.NetconfNotificationCollector;
  34 import org.opendaylight.netconf.notifications.NetconfNotificationListener;
  35 import org.opendaylight.netconf.notifications.NetconfNotificationRegistry;
  36 import org.opendaylight.netconf.notifications.NotificationListenerRegistration;
  37 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.netconf.notification._1._0.rev080714.StreamNameType;
  38 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.netmod.notification.rev080714.netconf.streams.Stream;
  39 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.notifications.rev120206.NetconfCapabilityChange;
  40 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.notifications.rev120206.NetconfCapabilityChangeBuilder;
  41
  42 public class NetconfNotificationManagerTest {
  43
  44     public static final String RFC3339_DATE_FORMAT_WITH_MILLIS_BLUEPRINT = "yyyy-MM-dd'T'HH:mm:ss.SSSXXX";
  45     @Mock
  46     private NetconfNotificationRegistry notificationRegistry;
  47
  48     @Before
  49     public void setUp() throws Exception {
  50         MockitoAnnotations.initMocks(this);
  51     }
  52
  53     @Test
  54     public void testEventTime() throws Exception {
  55         //Testing values with SimpleDateFormat
  56         final ArrayList<String> checkWith = Lists.newArrayList(
  57                 "2001-07-04T12:08:56.235-07:00",
  58                 "2015-10-23T09:42:27.671+00:00",
  59                 "1970-01-01T17:17:22.229+00:00",
  60                 "1937-01-01T12:00:27.870+00:20",
  61                 "2015-06-30T23:59:59.000+00:00",
  62                 "1996-12-19T16:39:57.000-08:00",
  63                 "2015-10-23T09:42:27.000+00:00",
  64                 "2015-10-23T09:42:27.200+00:00",
  65                 "1985-04-12T23:20:50.520+00:00",
  66                 // Values with leap second
  67                 "2001-07-04T23:59:59.235-07:00",
  68                 "1990-12-31T23:59:59.000-08:00",
  69                 "2015-10-23T23:59:59.671+00:00",
  70                 "1970-01-01T23:59:59.229+00:00",
  71                 "1937-01-01T23:59:59.870+00:20",
  72                 "1990-12-31T23:59:59.000+00:00",
  73                 "2015-10-23T23:59:59.200+00:00",
  74                 "1985-04-12T23:59:59.520+00:00");
  75         final Iterator<String> iterator = checkWith.iterator();
  76
  77         // Testing correct values
  78         for (final String time : Lists.newArrayList(
  79                 "2001-07-04T12:08:56.235-07:00",
  80                 "2015-10-23T09:42:27.67175+00:00",
  81                 "1970-01-01T17:17:22.229568+00:00",
  82                 "1937-01-01T12:00:27.87+00:20",
  83                 "2015-06-30T23:59:59Z",
  84                 "1996-12-19T16:39:57-08:00",
  85                 "2015-10-23T09:42:27Z",
  86                 "2015-10-23T09:42:27.200001Z",
  87                 "1985-04-12T23:20:50.52Z",
  88                 // Values with leap second
  89                 "2001-07-04T23:59:60.235-07:00",
  90                 "1990-12-31T23:59:60-08:00",
  91                 "2015-10-23T23:59:60.67175+00:00",
  92                 "1970-01-01T23:59:60.229568+00:00",
  93                 "1937-01-01T23:59:60.87+00:20",
  94                 "1990-12-31T23:59:60Z",
  95                 "2015-10-23T23:59:60.20001Z",
  96                 "1985-04-12T23:59:60.52Z"
  97         )) {
  98             try {
  99                 final Date apply = NetconfNotification.RFC3339_DATE_PARSER.apply(time);
 100                 final Date parse =
 101                         new SimpleDateFormat(RFC3339_DATE_FORMAT_WITH_MILLIS_BLUEPRINT).parse(iterator.next());
 102                 assertEquals(parse.getTime(), apply.getTime());
 103                 // Testing that we're consistent from formatting to parsing.
 104                 final String dateString = NetconfNotification.RFC3339_DATE_FORMATTER.apply(apply);
 105                 final Date date1 = NetconfNotification.RFC3339_DATE_PARSER.apply(dateString);
 106                 final String dateString1 = NetconfNotification.RFC3339_DATE_FORMATTER.apply(date1);
 107                 Assert.assertEquals(apply, date1);
 108                 Assert.assertEquals(dateString, dateString1);
 109             } catch (final DateTimeParseException e) {
 110                 fail("Failed to parse time value = " + time + " " + e);
 111                 throw e;
 112             }
 113         }
 114
 115         // Testing that we're consistent from formatting to parsing.
 116         final Date date0 = Date.from(Instant.ofEpochMilli(0));
 117         final String dateString0 = NetconfNotification.RFC3339_DATE_FORMATTER.apply(date0);
 118         final Date date1 = NetconfNotification.RFC3339_DATE_PARSER.apply(dateString0);
 119         final String dateString1 = NetconfNotification.RFC3339_DATE_FORMATTER.apply(date1);
 120         Assert.assertEquals(date0, date1);
 121         Assert.assertEquals(dateString0, dateString1);
 122
 123         // Testing wrong values
 124         for (final String time : Lists.newArrayList(
 125                 "0",
 126                 "205-10-23T09:42:27.67175+00:00",
 127                 "1970-01-01T17:60:22.229568+00:00",
 128                 "1937-01-01T32:00:27.87+00:20",
 129                 "2060-13-31T15:59:90-08:00",
 130                 "1990-12-31T23:58:60Z"
 131         )) {
 132             try {
 133                 NetconfNotification.RFC3339_DATE_PARSER.apply(time);
 134             } catch (final DateTimeParseException e) {
 135                 continue;
 136             }
 137             fail("Should have thrown an exception; value= " + time);
 138         }
 139     }
 140
 141     @Test
 142     public void testNotificationListeners() throws Exception {
 143         final NetconfNotificationManager netconfNotificationManager = new NetconfNotificationManager();
 144         final BaseNotificationPublisherRegistration baseNotificationPublisherRegistration =
 145                 netconfNotificationManager.registerBaseNotificationPublisher();
 146
 147         final NetconfCapabilityChangeBuilder capabilityChangedBuilder = new NetconfCapabilityChangeBuilder();
 148
 149         final NetconfNotificationListener listener = mock(NetconfNotificationListener.class);
 150         doNothing().when(listener).onNotification(any(StreamNameType.class), any(NetconfNotification.class));
 151         final NotificationListenerRegistration notificationListenerRegistration = netconfNotificationManager
 152                 .registerNotificationListener(NetconfNotificationManager.BASE_NETCONF_STREAM.getName(), listener);
 153         final NetconfCapabilityChange notification = capabilityChangedBuilder.build();
 154         baseNotificationPublisherRegistration.onCapabilityChanged(notification);
 155
 156         verify(listener).onNotification(any(StreamNameType.class), any(NetconfNotification.class));
 157
 158         notificationListenerRegistration.close();
 159
 160         baseNotificationPublisherRegistration.onCapabilityChanged(notification);
 161         verifyNoMoreInteractions(listener);
 162     }
 163
 164     @Test
 165     public void testClose() throws Exception {
 166         final NetconfNotificationManager netconfNotificationManager = new NetconfNotificationManager();
 167
 168         final BaseNotificationPublisherRegistration baseNotificationPublisherRegistration =
 169                 netconfNotificationManager.registerBaseNotificationPublisher();
 170
 171         final NetconfNotificationListener listener = mock(NetconfNotificationListener.class);
 172         doNothing().when(listener).onNotification(any(StreamNameType.class), any(NetconfNotification.class));
 173
 174         netconfNotificationManager
 175                 .registerNotificationListener(NetconfNotificationManager.BASE_NETCONF_STREAM.getName(), listener);
 176
 177         final NetconfNotificationCollector.NetconfNotificationStreamListener streamListener =
 178                 mock(NetconfNotificationCollector.NetconfNotificationStreamListener.class);
 179         doNothing().when(streamListener).onStreamUnregistered(any(StreamNameType.class));
 180         doNothing().when(streamListener).onStreamRegistered(any(Stream.class));
 181         netconfNotificationManager.registerStreamListener(streamListener);
 182
 183         verify(streamListener).onStreamRegistered(NetconfNotificationManager.BASE_NETCONF_STREAM);
 184
 185         netconfNotificationManager.close();
 186
 187         verify(streamListener).onStreamUnregistered(NetconfNotificationManager.BASE_NETCONF_STREAM.getName());
 188
 189         try {
 190             baseNotificationPublisherRegistration.onCapabilityChanged(new NetconfCapabilityChangeBuilder().build());
 191         } catch (final IllegalStateException e) {
 192             // Exception should be thrown after manager is closed
 193             return;
 194         }
 195
 196         fail("Publishing into a closed manager should fail");
 197     }
 198
 199     @Test
 200     public void testStreamListeners() throws Exception {
 201         final NetconfNotificationManager netconfNotificationManager = new NetconfNotificationManager();
 202
 203         final NetconfNotificationCollector.NetconfNotificationStreamListener streamListener =
 204                 mock(NetconfNotificationCollector.NetconfNotificationStreamListener.class);
 205         doNothing().when(streamListener).onStreamRegistered(any(Stream.class));
 206         doNothing().when(streamListener).onStreamUnregistered(any(StreamNameType.class));
 207
 208         netconfNotificationManager.registerStreamListener(streamListener);
 209
 210         final BaseNotificationPublisherRegistration baseNotificationPublisherRegistration =
 211                 netconfNotificationManager.registerBaseNotificationPublisher();
 212
 213         verify(streamListener).onStreamRegistered(NetconfNotificationManager.BASE_NETCONF_STREAM);
 214
 215
 216         baseNotificationPublisherRegistration.close();
 217
 218         verify(streamListener).onStreamUnregistered(NetconfNotificationManager.BASE_STREAM_NAME);
 219     }
 220 }