netconf/mdsal-netconf-notification/src/test/java/org/opendaylight/controller/config/yang/netconf/mdsal/notification/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.controller.config.yang.netconf.mdsal.notification;
   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 com.google.common.collect.Maps;
  18 import java.util.Collections;
  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
  44 public class CapabilityChangeNotificationProducerTest {
  45
  46     private CapabilityChangeNotificationProducer capabilityChangeNotificationProducer;
  47
  48     @Mock
  49     private BaseNotificationPublisherRegistration baseNotificationPublisherRegistration;
  50     @Mock
  51     private ListenerRegistration listenerRegistration;
  52
  53     @Mock
  54     private NetconfNotificationCollector netconfNotificationCollector;
  55     @Mock
  56     private DataBroker dataBroker;
  57
  58     @Before
  59     public void setUp() throws Exception {
  60         MockitoAnnotations.initMocks(this);
  61
  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 List<Uri> newCapabilitiesList =
  79                 Lists.newArrayList(new Uri("newCapability"), new Uri("createdCapability"));
  80         Capabilities newCapabilities = new CapabilitiesBuilder().setCapability(newCapabilitiesList).build();
  81         Map<InstanceIdentifier<?>, DataObject> createdData = Maps.newHashMap();
  82         createdData.put(capabilitiesIdentifier, newCapabilities);
  83         verifyDataTreeChange(DataObjectModification.ModificationType.WRITE, null, newCapabilities,
  84                 changedCapabilitesFrom(newCapabilitiesList, Collections.emptyList()));
  85     }
  86
  87     @Test
  88     public void testOnDataChangedUpdate() {
  89         final List<Uri> originalCapabilitiesList =
  90                 Lists.newArrayList(new Uri("originalCapability"), new Uri("anotherOriginalCapability"));
  91         final List<Uri> updatedCapabilitiesList =
  92                 Lists.newArrayList(new Uri("originalCapability"), new Uri("newCapability"));
  93         Capabilities originalCapabilities = new CapabilitiesBuilder().setCapability(originalCapabilitiesList).build();
  94         Capabilities updatedCapabilities = new CapabilitiesBuilder().setCapability(updatedCapabilitiesList).build();
  95         verifyDataTreeChange(DataObjectModification.ModificationType.WRITE, originalCapabilities,
  96                 updatedCapabilities, changedCapabilitesFrom(
  97                 Lists.newArrayList(new Uri("newCapability")), Lists.newArrayList(new Uri("anotherOriginalCapability")
  98                         )));
  99     }
 100
 101     @Test
 102     public void testOnDataChangedDelete() {
 103         final List<Uri> originalCapabilitiesList = Lists.newArrayList(new Uri("originalCapability"),
 104                 new Uri("anotherOriginalCapability"));
 105         final Capabilities originalCapabilities =
 106                 new CapabilitiesBuilder().setCapability(originalCapabilitiesList).build();
 107         verifyDataTreeChange(DataObjectModification.ModificationType.DELETE, originalCapabilities, null,
 108                 changedCapabilitesFrom(Collections.emptyList(), originalCapabilitiesList));
 109     }
 110
 111     @SuppressWarnings("unchecked")
 112     private void verifyDataTreeChange(final DataObjectModification.ModificationType modificationType,
 113                                       final Capabilities originalCapabilities, final Capabilities updatedCapabilities,
 114                                       final NetconfCapabilityChange expectedChange) {
 115         final DataTreeModification<Capabilities> treeChange2 = mock(DataTreeModification.class);
 116         final DataObjectModification<Capabilities> objectChange2 = mock(DataObjectModification.class);
 117         doReturn(modificationType).when(objectChange2).getModificationType();
 118         doReturn(objectChange2).when(treeChange2).getRootNode();
 119         doReturn(originalCapabilities).when(objectChange2).getDataBefore();
 120         doReturn(updatedCapabilities).when(objectChange2).getDataAfter();
 121         capabilityChangeNotificationProducer.onDataTreeChanged(Collections.singleton(treeChange2));
 122         verify(baseNotificationPublisherRegistration).onCapabilityChanged(expectedChange);
 123     }
 124
 125     private static NetconfCapabilityChange changedCapabilitesFrom(final List<Uri> added, final List<Uri> deleted) {
 126         NetconfCapabilityChangeBuilder netconfCapabilityChangeBuilder = new NetconfCapabilityChangeBuilder();
 127         netconfCapabilityChangeBuilder.setChangedBy(new ChangedByBuilder().setServerOrUser(
 128                 new ServerBuilder().setServer(true).build()).build());
 129
 130         netconfCapabilityChangeBuilder.setModifiedCapability(Collections.emptyList());
 131         netconfCapabilityChangeBuilder.setAddedCapability(added);
 132         netconfCapabilityChangeBuilder.setDeletedCapability(deleted);
 133
 134         return netconfCapabilityChangeBuilder.build();
 135     }
 136 }