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
   9 package org.opendaylight.controller.config.yang.netconf.mdsal.notification;
  10
  11 import static org.mockito.Matchers.any;
  12 import static org.mockito.Mockito.doNothing;
  13 import static org.mockito.Mockito.doReturn;
  14 import static org.mockito.Mockito.mock;
  15 import static org.mockito.Mockito.verify;
  16
  17 import com.google.common.collect.Lists;
  18 import com.google.common.collect.Maps;
  19 import java.util.Collections;
  20 import java.util.List;
  21 import java.util.Map;
  22 import org.junit.Before;
  23 import org.junit.Test;
  24 import org.mockito.Mock;
  25 import org.mockito.MockitoAnnotations;
  26 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  27 import org.opendaylight.controller.md.sal.binding.api.DataObjectModification;
  28 import org.opendaylight.controller.md.sal.binding.api.DataTreeChangeListener;
  29 import org.opendaylight.controller.md.sal.binding.api.DataTreeIdentifier;
  30 import org.opendaylight.controller.md.sal.binding.api.DataTreeModification;
  31 import org.opendaylight.netconf.notifications.BaseNotificationPublisherRegistration;
  32 import org.opendaylight.netconf.notifications.NetconfNotificationCollector;
  33 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Uri;
  34 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.monitoring.rev101004.NetconfState;
  35 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.monitoring.rev101004.netconf.state.Capabilities;
  36 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.monitoring.rev101004.netconf.state.CapabilitiesBuilder;
  37 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.notifications.rev120206.NetconfCapabilityChange;
  38 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.notifications.rev120206.NetconfCapabilityChangeBuilder;
  39 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.notifications.rev120206.changed.by.parms.ChangedByBuilder;
  40 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;
  41 import org.opendaylight.yangtools.concepts.ListenerRegistration;
  42 import org.opendaylight.yangtools.yang.binding.DataObject;
  43 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  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), any(DataTreeChangeListener.class));
  64
  65         doNothing().when(baseNotificationPublisherRegistration).onCapabilityChanged(any(NetconfCapabilityChange.class));
  66
  67         doReturn(baseNotificationPublisherRegistration).when(netconfNotificationCollector).registerBaseNotificationPublisher();
  68
  69         capabilityChangeNotificationProducer = new CapabilityChangeNotificationProducer(netconfNotificationCollector, dataBroker);
  70     }
  71
  72     @Test
  73     public void testOnDataChangedCreate() {
  74         final InstanceIdentifier capabilitiesIdentifier = InstanceIdentifier.create(NetconfState.class).child(Capabilities.class).builder().build();
  75         final List<Uri> newCapabilitiesList = Lists.newArrayList(new Uri("newCapability"), new Uri("createdCapability"));
  76         Capabilities newCapabilities = new CapabilitiesBuilder().setCapability(newCapabilitiesList).build();
  77         Map<InstanceIdentifier<?>, DataObject> createdData = Maps.newHashMap();
  78         createdData.put(capabilitiesIdentifier, newCapabilities);
  79         verifyDataTreeChange(DataObjectModification.ModificationType.WRITE, null, newCapabilities,
  80                 changedCapabilitesFrom(newCapabilitiesList, Collections.<Uri>emptyList()));
  81     }
  82
  83     @Test
  84     public void testOnDataChangedUpdate() {
  85         final List<Uri> originalCapabilitiesList = Lists.newArrayList(new Uri("originalCapability"), new Uri("anotherOriginalCapability"));
  86         final List<Uri> updatedCapabilitiesList = Lists.newArrayList(new Uri("originalCapability"), new Uri("newCapability"));
  87         Capabilities originalCapabilities = new CapabilitiesBuilder().setCapability(originalCapabilitiesList).build();
  88         Capabilities updatedCapabilities = new CapabilitiesBuilder().setCapability(updatedCapabilitiesList).build();
  89         verifyDataTreeChange(DataObjectModification.ModificationType.WRITE, originalCapabilities, updatedCapabilities, changedCapabilitesFrom(
  90                 Lists.newArrayList(new Uri("newCapability")), Lists.newArrayList(new Uri("anotherOriginalCapability"))));
  91     }
  92
  93     @Test
  94     public void testOnDataChangedDelete() {
  95         final List<Uri> originalCapabilitiesList = Lists.newArrayList(new Uri("originalCapability"),
  96                 new Uri("anotherOriginalCapability"));
  97         final Capabilities originalCapabilities =
  98                 new CapabilitiesBuilder().setCapability(originalCapabilitiesList).build();
  99         verifyDataTreeChange(DataObjectModification.ModificationType.DELETE, originalCapabilities, null,
 100                 changedCapabilitesFrom(Collections.emptyList(), originalCapabilitiesList));
 101     }
 102
 103     @SuppressWarnings("unchecked")
 104     private void verifyDataTreeChange(final DataObjectModification.ModificationType modificationType,
 105                                       Capabilities originalCapabilities, Capabilities updatedCapabilities,
 106                                       NetconfCapabilityChange expectedChange) {
 107         final DataTreeModification<Capabilities> treeChange2 = mock(DataTreeModification.class);
 108         final DataObjectModification<Capabilities> objectChange2 = mock(DataObjectModification.class);
 109         doReturn(modificationType).when(objectChange2).getModificationType();
 110         doReturn(objectChange2).when(treeChange2).getRootNode();
 111         doReturn(originalCapabilities).when(objectChange2).getDataBefore();
 112         doReturn(updatedCapabilities).when(objectChange2).getDataAfter();
 113         capabilityChangeNotificationProducer.onDataTreeChanged(Collections.singleton(treeChange2));
 114         verify(baseNotificationPublisherRegistration).onCapabilityChanged(expectedChange);
 115     }
 116
 117     private NetconfCapabilityChange changedCapabilitesFrom(List<Uri> added, List<Uri> deleted) {
 118         NetconfCapabilityChangeBuilder netconfCapabilityChangeBuilder = new NetconfCapabilityChangeBuilder();
 119         netconfCapabilityChangeBuilder.setChangedBy(new ChangedByBuilder().setServerOrUser(
 120                 new ServerBuilder().setServer(true).build()).build());
 121
 122         netconfCapabilityChangeBuilder.setModifiedCapability(Collections.<Uri>emptyList());
 123         netconfCapabilityChangeBuilder.setAddedCapability(added);
 124         netconfCapabilityChangeBuilder.setDeletedCapability(deleted);
 125
 126         return netconfCapabilityChangeBuilder.build();
 127     }
 128 }