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 com.google.common.collect.Lists;
  17 import java.util.Collections;
  18 import java.util.HashMap;
  19 import java.util.List;
  20 import java.util.Map;
  21 import org.junit.Before;
  22 import org.junit.Test;
  23 import org.mockito.Mock;
  24 import org.mockito.MockitoAnnotations;
  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 public class CapabilityChangeNotificationProducerTest {
  46
  47     private CapabilityChangeNotificationProducer capabilityChangeNotificationProducer;
  48
  49     @Mock
  50     private BaseNotificationPublisherRegistration baseNotificationPublisherRegistration;
  51     @Mock
  52     private ListenerRegistration listenerRegistration;
  53
  54     @Mock
  55     private NetconfNotificationCollector netconfNotificationCollector;
  56     @Mock
  57     private DataBroker dataBroker;
  58
  59     @Before
  60     public void setUp() throws Exception {
  61         MockitoAnnotations.initMocks(this);
  62
  63         doReturn(listenerRegistration).when(dataBroker).registerDataTreeChangeListener(any(DataTreeIdentifier.class),
  64                 any(DataTreeChangeListener.class));
  65
  66         doNothing().when(baseNotificationPublisherRegistration).onCapabilityChanged(any(NetconfCapabilityChange.class));
  67
  68         doReturn(baseNotificationPublisherRegistration).when(netconfNotificationCollector)
  69                 .registerBaseNotificationPublisher();
  70
  71         capabilityChangeNotificationProducer = new CapabilityChangeNotificationProducer(netconfNotificationCollector,
  72                 dataBroker);
  73     }
  74
  75     @Test
  76     public void testOnDataChangedCreate() {
  77         final InstanceIdentifier<Capabilities> capabilitiesIdentifier =
  78                 InstanceIdentifier.create(NetconfState.class).child(Capabilities.class);
  79         final List<Uri> newCapabilitiesList =
  80                 Lists.newArrayList(new Uri("newCapability"), new Uri("createdCapability"));
  81         Capabilities newCapabilities = new CapabilitiesBuilder().setCapability(newCapabilitiesList).build();
  82         Map<InstanceIdentifier<?>, DataObject> createdData = new HashMap<>();
  83         createdData.put(capabilitiesIdentifier, newCapabilities);
  84         verifyDataTreeChange(DataObjectModification.ModificationType.WRITE, null, newCapabilities,
  85                 changedCapabilitesFrom(newCapabilitiesList, Collections.emptyList()));
  86     }
  87
  88     @Test
  89     public void testOnDataChangedUpdate() {
  90         final List<Uri> originalCapabilitiesList =
  91                 Lists.newArrayList(new Uri("originalCapability"), new Uri("anotherOriginalCapability"));
  92         final List<Uri> updatedCapabilitiesList =
  93                 Lists.newArrayList(new Uri("originalCapability"), new Uri("newCapability"));
  94         Capabilities originalCapabilities = new CapabilitiesBuilder().setCapability(originalCapabilitiesList).build();
  95         Capabilities updatedCapabilities = new CapabilitiesBuilder().setCapability(updatedCapabilitiesList).build();
  96         verifyDataTreeChange(DataObjectModification.ModificationType.WRITE, originalCapabilities,
  97                 updatedCapabilities, changedCapabilitesFrom(
  98                 Lists.newArrayList(new Uri("newCapability")), Lists.newArrayList(new Uri("anotherOriginalCapability")
  99                         )));
 100     }
 101
 102     @Test
 103     public void testOnDataChangedDelete() {
 104         final List<Uri> originalCapabilitiesList = Lists.newArrayList(new Uri("originalCapability"),
 105                 new Uri("anotherOriginalCapability"));
 106         final Capabilities originalCapabilities =
 107                 new CapabilitiesBuilder().setCapability(originalCapabilitiesList).build();
 108         verifyDataTreeChange(DataObjectModification.ModificationType.DELETE, originalCapabilities, null,
 109                 changedCapabilitesFrom(Collections.emptyList(), originalCapabilitiesList));
 110     }
 111
 112     @SuppressWarnings("unchecked")
 113     private void verifyDataTreeChange(final DataObjectModification.ModificationType modificationType,
 114                                       final Capabilities originalCapabilities, final Capabilities updatedCapabilities,
 115                                       final NetconfCapabilityChange expectedChange) {
 116         final DataTreeModification<Capabilities> treeChange2 = mock(DataTreeModification.class);
 117         final DataObjectModification<Capabilities> objectChange2 = mock(DataObjectModification.class);
 118         doReturn(modificationType).when(objectChange2).getModificationType();
 119         doReturn(objectChange2).when(treeChange2).getRootNode();
 120         doReturn(originalCapabilities).when(objectChange2).getDataBefore();
 121         doReturn(updatedCapabilities).when(objectChange2).getDataAfter();
 122         capabilityChangeNotificationProducer.onDataTreeChanged(Collections.singleton(treeChange2));
 123         verify(baseNotificationPublisherRegistration).onCapabilityChanged(expectedChange);
 124     }
 125
 126     private static NetconfCapabilityChange changedCapabilitesFrom(final List<Uri> added, final List<Uri> deleted) {
 127         NetconfCapabilityChangeBuilder netconfCapabilityChangeBuilder = new NetconfCapabilityChangeBuilder();
 128         netconfCapabilityChangeBuilder.setChangedBy(new ChangedByBuilder().setServerOrUser(
 129                 new ServerBuilder().setServer(Empty.getInstance()).build()).build());
 130
 131         netconfCapabilityChangeBuilder.setModifiedCapability(Collections.emptyList());
 132         netconfCapabilityChangeBuilder.setAddedCapability(added);
 133         netconfCapabilityChangeBuilder.setDeletedCapability(deleted);
 134
 135         return netconfCapabilityChangeBuilder.build();
 136     }
 137 }