netconf/mdsal-netconf-notification/src/test/java/org/opendaylight/netconf/mdsal/notification/impl/CapabilityChangeNotificationProducerTest.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 package org.opendaylight.netconf.mdsal.notification.impl;
   9
  10 import static org.mockito.ArgumentMatchers.any;
  11 import static org.mockito.Mockito.doNothing;
  12 import static org.mockito.Mockito.doReturn;
  13 import static org.mockito.Mockito.mock;
  14 import static org.mockito.Mockito.verify;
  15
  16 import java.util.HashMap;
  17 import java.util.List;
  18 import java.util.Map;
  19 import java.util.Set;
  20 import org.junit.Before;
  21 import org.junit.Test;
  22 import org.junit.runner.RunWith;
  23 import org.mockito.Mock;
  24 import org.mockito.junit.MockitoJUnitRunner;
  25 import org.opendaylight.mdsal.binding.api.DataBroker;
  26 import org.opendaylight.mdsal.binding.api.DataObjectModification;
  27 import org.opendaylight.mdsal.binding.api.DataTreeChangeListener;
  28 import org.opendaylight.mdsal.binding.api.DataTreeIdentifier;
  29 import org.opendaylight.mdsal.binding.api.DataTreeModification;
  30 import org.opendaylight.netconf.notifications.BaseNotificationPublisherRegistration;
  31 import org.opendaylight.netconf.notifications.NetconfNotificationCollector;
  32 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Uri;
  33 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.monitoring.rev101004.NetconfState;
  34 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.monitoring.rev101004.netconf.state.Capabilities;
  35 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.monitoring.rev101004.netconf.state.CapabilitiesBuilder;
  36 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.notifications.rev120206.NetconfCapabilityChange;
  37 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.notifications.rev120206.NetconfCapabilityChangeBuilder;
  38 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.notifications.rev120206.changed.by.parms.ChangedByBuilder;
  39 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.notifications.rev120206.changed.by.parms.changed.by.server.or.user.ServerBuilder;
  40 import org.opendaylight.yangtools.concepts.ListenerRegistration;
  41 import org.opendaylight.yangtools.yang.binding.DataObject;
  42 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  43 import org.opendaylight.yangtools.yang.common.Empty;
  44
  45 @RunWith(MockitoJUnitRunner.StrictStubs.class)
  46 public class CapabilityChangeNotificationProducerTest {
  47
  48     private CapabilityChangeNotificationProducer capabilityChangeNotificationProducer;
  49
  50     @Mock
  51     private BaseNotificationPublisherRegistration baseNotificationPublisherRegistration;
  52     @Mock
  53     private ListenerRegistration listenerRegistration;
  54
  55     @Mock
  56     private NetconfNotificationCollector netconfNotificationCollector;
  57     @Mock
  58     private DataBroker dataBroker;
  59
  60     @Before
  61     public void setUp() {
  62         doReturn(listenerRegistration).when(dataBroker).registerDataTreeChangeListener(any(DataTreeIdentifier.class),
  63                 any(DataTreeChangeListener.class));
  64
  65         doNothing().when(baseNotificationPublisherRegistration).onCapabilityChanged(any(NetconfCapabilityChange.class));
  66
  67         doReturn(baseNotificationPublisherRegistration).when(netconfNotificationCollector)
  68                 .registerBaseNotificationPublisher();
  69
  70         capabilityChangeNotificationProducer = new CapabilityChangeNotificationProducer(netconfNotificationCollector,
  71                 dataBroker);
  72     }
  73
  74     @Test
  75     public void testOnDataChangedCreate() {
  76         final InstanceIdentifier<Capabilities> capabilitiesIdentifier =
  77                 InstanceIdentifier.create(NetconfState.class).child(Capabilities.class);
  78         final Set<Uri> newCapabilitiesList = Set.of(new Uri("newCapability"), new Uri("createdCapability"));
  79         Capabilities newCapabilities = new CapabilitiesBuilder().setCapability(newCapabilitiesList).build();
  80         Map<InstanceIdentifier<?>, DataObject> createdData = new HashMap<>();
  81         createdData.put(capabilitiesIdentifier, newCapabilities);
  82         verifyDataTreeChange(DataObjectModification.ModificationType.WRITE, null, newCapabilities,
  83                 changedCapabilitesFrom(newCapabilitiesList, Set.of()));
  84     }
  85
  86     @Test
  87     public void testOnDataChangedUpdate() {
  88         Capabilities originalCapabilities = new CapabilitiesBuilder()
  89             .setCapability(Set.of(new Uri("originalCapability"), new Uri("anotherOriginalCapability")))
  90             .build();
  91         Capabilities updatedCapabilities = new CapabilitiesBuilder()
  92             .setCapability(Set.of(new Uri("originalCapability"), new Uri("newCapability")))
  93             .build();
  94         verifyDataTreeChange(DataObjectModification.ModificationType.WRITE, originalCapabilities, updatedCapabilities,
  95             changedCapabilitesFrom(Set.of(new Uri("newCapability")), Set.of(new Uri("anotherOriginalCapability"))));
  96     }
  97
  98     @Test
  99     public void testOnDataChangedDelete() {
 100         final Set<Uri> originalCapabilitiesList =
 101             Set.of(new Uri("originalCapability"), new Uri("anotherOriginalCapability"));
 102         final Capabilities originalCapabilities =
 103             new CapabilitiesBuilder().setCapability(originalCapabilitiesList).build();
 104         verifyDataTreeChange(DataObjectModification.ModificationType.DELETE, originalCapabilities, null,
 105             changedCapabilitesFrom(Set.of(), originalCapabilitiesList));
 106     }
 107
 108     @SuppressWarnings("unchecked")
 109     private void verifyDataTreeChange(final DataObjectModification.ModificationType modificationType,
 110                                       final Capabilities originalCapabilities, final Capabilities updatedCapabilities,
 111                                       final NetconfCapabilityChange expectedChange) {
 112         final DataTreeModification<Capabilities> treeChange2 = mock(DataTreeModification.class);
 113         final DataObjectModification<Capabilities> objectChange2 = mock(DataObjectModification.class);
 114         doReturn(modificationType).when(objectChange2).getModificationType();
 115         doReturn(objectChange2).when(treeChange2).getRootNode();
 116         doReturn(originalCapabilities).when(objectChange2).getDataBefore();
 117         doReturn(updatedCapabilities).when(objectChange2).getDataAfter();
 118         capabilityChangeNotificationProducer.onDataTreeChanged(List.of(treeChange2));
 119         verify(baseNotificationPublisherRegistration).onCapabilityChanged(expectedChange);
 120     }
 121
 122     private static NetconfCapabilityChange changedCapabilitesFrom(final Set<Uri> added, final Set<Uri> deleted) {
 123         NetconfCapabilityChangeBuilder netconfCapabilityChangeBuilder = new NetconfCapabilityChangeBuilder();
 124         netconfCapabilityChangeBuilder.setChangedBy(new ChangedByBuilder().setServerOrUser(
 125                 new ServerBuilder().setServer(Empty.value()).build()).build());
 126
 127         netconfCapabilityChangeBuilder.setModifiedCapability(Set.of());
 128         netconfCapabilityChangeBuilder.setAddedCapability(added);
 129         netconfCapabilityChangeBuilder.setDeletedCapability(deleted);
 130
 131         return netconfCapabilityChangeBuilder.build();
 132     }
 133 }