netconf/sal-netconf-connector/src/test/java/org/opendaylight/netconf/sal/connect/netconf/NetconfDeviceTest.java

   1 /*
   2  * Copyright (c) 2014, 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.sal.connect.netconf;
  10
  11 import static org.junit.Assert.assertEquals;
  12 import static org.mockito.Matchers.any;
  13 import static org.mockito.Matchers.anyCollectionOf;
  14 import static org.mockito.Matchers.eq;
  15 import static org.mockito.Mockito.doAnswer;
  16 import static org.mockito.Mockito.doNothing;
  17 import static org.mockito.Mockito.doReturn;
  18 import static org.mockito.Mockito.mock;
  19 import static org.mockito.Mockito.timeout;
  20 import static org.mockito.Mockito.times;
  21 import static org.mockito.Mockito.verify;
  22
  23 import com.google.common.base.Optional;
  24 import com.google.common.collect.HashMultimap;
  25 import com.google.common.collect.Iterables;
  26 import com.google.common.collect.Lists;
  27 import com.google.common.collect.Sets;
  28 import com.google.common.util.concurrent.Futures;
  29 import java.io.IOException;
  30 import java.io.InputStream;
  31 import java.net.InetSocketAddress;
  32 import java.util.ArrayList;
  33 import java.util.Collection;
  34 import java.util.Collections;
  35 import java.util.HashMap;
  36 import java.util.List;
  37 import java.util.Map;
  38 import java.util.concurrent.ExecutorService;
  39 import java.util.concurrent.Executors;
  40 import org.junit.Test;
  41 import org.mockito.ArgumentCaptor;
  42 import org.mockito.Mockito;
  43 import org.opendaylight.controller.config.util.xml.XmlUtil;
  44 import org.opendaylight.controller.md.sal.dom.api.DOMNotification;
  45 import org.opendaylight.controller.md.sal.dom.api.DOMRpcResult;
  46 import org.opendaylight.controller.md.sal.dom.api.DOMRpcService;
  47 import org.opendaylight.controller.md.sal.dom.spi.DefaultDOMRpcResult;
  48 import org.opendaylight.netconf.api.NetconfMessage;
  49 import org.opendaylight.netconf.api.xml.XmlNetconfConstants;
  50 import org.opendaylight.netconf.sal.connect.api.MessageTransformer;
  51 import org.opendaylight.netconf.sal.connect.api.NetconfDeviceSchemasResolver;
  52 import org.opendaylight.netconf.sal.connect.api.RemoteDeviceHandler;
  53 import org.opendaylight.netconf.sal.connect.netconf.listener.NetconfDeviceCapabilities;
  54 import org.opendaylight.netconf.sal.connect.netconf.listener.NetconfDeviceCommunicator;
  55 import org.opendaylight.netconf.sal.connect.netconf.listener.NetconfSessionPreferences;
  56 import org.opendaylight.netconf.sal.connect.netconf.sal.NetconfDeviceRpc;
  57 import org.opendaylight.netconf.sal.connect.netconf.util.NetconfMessageTransformUtil;
  58 import org.opendaylight.netconf.sal.connect.util.RemoteDeviceId;
  59 import org.opendaylight.yang.gen.v1.urn.opendaylight.netconf.node.topology.rev150114.netconf.node.connection.status.available.capabilities.AvailableCapability;
  60 import org.opendaylight.yangtools.yang.common.QName;
  61 import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
  62 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
  63 import org.opendaylight.yangtools.yang.model.api.Module;
  64 import org.opendaylight.yangtools.yang.model.api.ModuleImport;
  65 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
  66 import org.opendaylight.yangtools.yang.model.api.SchemaPath;
  67 import org.opendaylight.yangtools.yang.model.repo.api.MissingSchemaSourceException;
  68 import org.opendaylight.yangtools.yang.model.repo.api.RevisionSourceIdentifier;
  69 import org.opendaylight.yangtools.yang.model.repo.api.SchemaContextFactory;
  70 import org.opendaylight.yangtools.yang.model.repo.api.SchemaRepository;
  71 import org.opendaylight.yangtools.yang.model.repo.api.SchemaResolutionException;
  72 import org.opendaylight.yangtools.yang.model.repo.api.SchemaSourceRepresentation;
  73 import org.opendaylight.yangtools.yang.model.repo.api.SourceIdentifier;
  74 import org.opendaylight.yangtools.yang.model.repo.spi.PotentialSchemaSource;
  75 import org.opendaylight.yangtools.yang.model.repo.spi.SchemaSourceRegistration;
  76 import org.opendaylight.yangtools.yang.model.repo.spi.SchemaSourceRegistry;
  77 import org.opendaylight.yangtools.yang.parser.util.ASTSchemaSource;
  78 import org.opendaylight.yangtools.yang.test.util.YangParserTestUtils;
  79 import org.xml.sax.SAXException;
  80
  81 @SuppressWarnings("checkstyle:IllegalCatch")
  82 public class NetconfDeviceTest {
  83
  84     private static final NetconfMessage NOTIFICATION;
  85
  86     private static final ContainerNode COMPOSITE_NODE;
  87
  88     static {
  89         try {
  90             COMPOSITE_NODE = mockClass(ContainerNode.class);
  91         } catch (final Exception e) {
  92             throw new RuntimeException(e);
  93         }
  94         try {
  95             NOTIFICATION = new NetconfMessage(XmlUtil
  96                     .readXmlToDocument(NetconfDeviceTest.class.getResourceAsStream("/notification-payload.xml")));
  97         } catch (SAXException | IOException e) {
  98             throw new ExceptionInInitializerError(e);
  99         }
 100     }
 101
 102     private static final DOMRpcResult RPC_RESULT = new DefaultDOMRpcResult(COMPOSITE_NODE);
 103
 104     public static final String TEST_NAMESPACE = "test:namespace";
 105     public static final String TEST_MODULE = "test-module";
 106     public static final String TEST_REVISION = "2013-07-22";
 107     public static final SourceIdentifier TEST_SID =
 108             RevisionSourceIdentifier.create(TEST_MODULE, Optional.of(TEST_REVISION));
 109     public static final String TEST_CAPABILITY =
 110             TEST_NAMESPACE + "?module=" + TEST_MODULE + "&amp;revision=" + TEST_REVISION;
 111
 112     public static final SourceIdentifier TEST_SID2 =
 113             RevisionSourceIdentifier.create(TEST_MODULE + "2", Optional.of(TEST_REVISION));
 114     public static final String TEST_CAPABILITY2 =
 115             TEST_NAMESPACE + "?module=" + TEST_MODULE + "2" + "&amp;revision=" + TEST_REVISION;
 116
 117     private static final NetconfDeviceSchemasResolver STATE_SCHEMAS_RESOLVER =
 118         (deviceRpc, remoteSessionCapabilities, id) -> NetconfStateSchemas.EMPTY;
 119
 120     @Test
 121     public void testNetconfDeviceFlawedModelFailedResolution() throws Exception {
 122         final RemoteDeviceHandler<NetconfSessionPreferences> facade = getFacade();
 123         final NetconfDeviceCommunicator listener = getListener();
 124
 125         final SchemaContextFactory schemaFactory = getSchemaFactory();
 126         final SchemaContext schema = getSchema();
 127         final SchemaRepository schemaRepository = getSchemaRepository();
 128
 129         final SchemaResolutionException schemaResolutionException =
 130                 new SchemaResolutionException("fail first", TEST_SID, new Throwable("YangTools parser fail"));
 131         doAnswer(invocation -> {
 132             if (((Collection<?>) invocation.getArguments()[0]).size() == 2) {
 133                 return Futures.immediateFailedCheckedFuture(schemaResolutionException);
 134             } else {
 135                 return Futures.immediateCheckedFuture(schema);
 136             }
 137         }).when(schemaFactory).createSchemaContext(anyCollectionOf(SourceIdentifier.class));
 138
 139         final NetconfDeviceSchemasResolver stateSchemasResolver = (deviceRpc, remoteSessionCapabilities, id) -> {
 140             final Module first = Iterables.getFirst(schema.getModules(), null);
 141             final QName qName = QName.create(first.getQNameModule(), first.getName());
 142             final NetconfStateSchemas.RemoteYangSchema source1 = new NetconfStateSchemas.RemoteYangSchema(qName);
 143             final NetconfStateSchemas.RemoteYangSchema source2 =
 144                     new NetconfStateSchemas.RemoteYangSchema(QName.create(first.getQNameModule(), "test-module2"));
 145             return new NetconfStateSchemas(Sets.newHashSet(source1, source2));
 146         };
 147
 148         final NetconfDevice.SchemaResourcesDTO schemaResourcesDTO = new NetconfDevice
 149                 .SchemaResourcesDTO(getSchemaRegistry(), schemaRepository, schemaFactory, stateSchemasResolver);
 150
 151         final NetconfDevice device = new NetconfDeviceBuilder()
 152                 .setReconnectOnSchemasChange(true)
 153                 .setSchemaResourcesDTO(schemaResourcesDTO)
 154                 .setGlobalProcessingExecutor(getExecutor())
 155                 .setId(getId())
 156                 .setSalFacade(facade)
 157                 .build();
 158         // Monitoring supported
 159         final NetconfSessionPreferences sessionCaps =
 160                 getSessionCaps(true, Lists.newArrayList(TEST_CAPABILITY, TEST_CAPABILITY2));
 161         device.onRemoteSessionUp(sessionCaps, listener);
 162
 163         Mockito.verify(facade, Mockito.timeout(5000)).onDeviceConnected(
 164                 any(SchemaContext.class), any(NetconfSessionPreferences.class), any(NetconfDeviceRpc.class));
 165         Mockito.verify(schemaFactory, times(2)).createSchemaContext(anyCollectionOf(SourceIdentifier.class));
 166     }
 167
 168     @Test
 169     public void testNetconfDeviceFailFirstSchemaFailSecondEmpty() throws Exception {
 170         final ArrayList<String> capList = Lists.newArrayList(TEST_CAPABILITY);
 171
 172         final RemoteDeviceHandler<NetconfSessionPreferences> facade = getFacade();
 173         final NetconfDeviceCommunicator listener = getListener();
 174
 175         final SchemaContextFactory schemaFactory = getSchemaFactory();
 176         final SchemaRepository schemaRepository = getSchemaRepository();
 177
 178         // Make fallback attempt to fail due to empty resolved sources
 179         final SchemaResolutionException schemaResolutionException
 180                 = new SchemaResolutionException("fail first",
 181                 Collections.<SourceIdentifier>emptyList(), HashMultimap.<SourceIdentifier, ModuleImport>create());
 182         doReturn(Futures.immediateFailedCheckedFuture(
 183                 schemaResolutionException))
 184                 .when(schemaFactory).createSchemaContext(anyCollectionOf(SourceIdentifier.class));
 185
 186         final NetconfDevice.SchemaResourcesDTO schemaResourcesDTO = new NetconfDevice
 187                 .SchemaResourcesDTO(getSchemaRegistry(), schemaRepository, schemaFactory, STATE_SCHEMAS_RESOLVER);
 188         final NetconfDevice device = new NetconfDeviceBuilder()
 189                 .setReconnectOnSchemasChange(true)
 190                 .setSchemaResourcesDTO(schemaResourcesDTO)
 191                 .setGlobalProcessingExecutor(getExecutor())
 192                 .setId(getId())
 193                 .setSalFacade(facade)
 194                 .build();
 195
 196         // Monitoring not supported
 197         final NetconfSessionPreferences sessionCaps = getSessionCaps(false, capList);
 198         device.onRemoteSessionUp(sessionCaps, listener);
 199
 200         Mockito.verify(facade, Mockito.timeout(5000)).onDeviceDisconnected();
 201         Mockito.verify(listener, Mockito.timeout(5000)).close();
 202         Mockito.verify(schemaFactory, times(1)).createSchemaContext(anyCollectionOf(SourceIdentifier.class));
 203     }
 204
 205     @Test
 206     public void testNetconfDeviceMissingSource() throws Exception {
 207         final RemoteDeviceHandler<NetconfSessionPreferences> facade = getFacade();
 208         final NetconfDeviceCommunicator listener = getListener();
 209         final SchemaContext schema = getSchema();
 210
 211         final SchemaContextFactory schemaFactory = getSchemaFactory();
 212         final SchemaRepository schemaRepository = getSchemaRepository();
 213
 214         // Make fallback attempt to fail due to empty resolved sources
 215         final MissingSchemaSourceException schemaResolutionException =
 216                 new MissingSchemaSourceException("fail first", TEST_SID);
 217         doReturn(Futures.immediateFailedCheckedFuture(schemaResolutionException))
 218                 .when(schemaRepository).getSchemaSource(eq(TEST_SID), eq(ASTSchemaSource.class));
 219         doAnswer(invocation -> {
 220             if (((Collection<?>) invocation.getArguments()[0]).size() == 2) {
 221                 return Futures.immediateFailedCheckedFuture(schemaResolutionException);
 222             } else {
 223                 return Futures.immediateCheckedFuture(schema);
 224             }
 225         }).when(schemaFactory).createSchemaContext(anyCollectionOf(SourceIdentifier.class));
 226
 227         final NetconfDeviceSchemasResolver stateSchemasResolver = (deviceRpc, remoteSessionCapabilities, id) -> {
 228             final Module first = Iterables.getFirst(schema.getModules(), null);
 229             final QName qName = QName.create(first.getQNameModule(), first.getName());
 230             final NetconfStateSchemas.RemoteYangSchema source1 = new NetconfStateSchemas.RemoteYangSchema(qName);
 231             final NetconfStateSchemas.RemoteYangSchema source2 =
 232                     new NetconfStateSchemas.RemoteYangSchema(QName.create(first.getQNameModule(), "test-module2"));
 233             return new NetconfStateSchemas(Sets.newHashSet(source1, source2));
 234         };
 235
 236         final NetconfDevice.SchemaResourcesDTO schemaResourcesDTO = new NetconfDevice
 237                 .SchemaResourcesDTO(getSchemaRegistry(), schemaRepository, schemaFactory, stateSchemasResolver);
 238
 239         final NetconfDevice device = new NetconfDeviceBuilder()
 240                 .setReconnectOnSchemasChange(true)
 241                 .setSchemaResourcesDTO(schemaResourcesDTO)
 242                 .setGlobalProcessingExecutor(getExecutor())
 243                 .setId(getId())
 244                 .setSalFacade(facade)
 245                 .build();
 246         // Monitoring supported
 247         final NetconfSessionPreferences sessionCaps =
 248                 getSessionCaps(true, Lists.newArrayList(TEST_CAPABILITY, TEST_CAPABILITY2));
 249         device.onRemoteSessionUp(sessionCaps, listener);
 250
 251         Mockito.verify(facade, Mockito.timeout(5000)).onDeviceConnected(
 252                 any(SchemaContext.class), any(NetconfSessionPreferences.class), any(NetconfDeviceRpc.class));
 253         Mockito.verify(schemaFactory, times(1)).createSchemaContext(anyCollectionOf(SourceIdentifier.class));
 254     }
 255
 256     private static SchemaSourceRegistry getSchemaRegistry() {
 257         final SchemaSourceRegistry mock = mock(SchemaSourceRegistry.class);
 258         final SchemaSourceRegistration<?> mockReg = mock(SchemaSourceRegistration.class);
 259         doNothing().when(mockReg).close();
 260         doReturn(mockReg).when(mock).registerSchemaSource(
 261                 any(org.opendaylight.yangtools.yang.model.repo.spi.SchemaSourceProvider.class),
 262                 any(PotentialSchemaSource.class));
 263         return mock;
 264     }
 265
 266     private static SchemaRepository getSchemaRepository() {
 267         final SchemaRepository mock = mock(SchemaRepository.class);
 268         final SchemaSourceRepresentation mockRep = mock(SchemaSourceRepresentation.class);
 269         doReturn(Futures.immediateCheckedFuture(mockRep))
 270                 .when(mock).getSchemaSource(any(SourceIdentifier.class), eq(ASTSchemaSource.class));
 271         return mock;
 272     }
 273
 274     @Test
 275     public void testNotificationBeforeSchema() throws Exception {
 276         final RemoteDeviceHandler<NetconfSessionPreferences> facade = getFacade();
 277         final NetconfDeviceCommunicator listener = getListener();
 278
 279         final NetconfDevice.SchemaResourcesDTO schemaResourcesDTO = new NetconfDevice.SchemaResourcesDTO(
 280                 getSchemaRegistry(), getSchemaRepository(), getSchemaFactory(), STATE_SCHEMAS_RESOLVER);
 281         final NetconfDevice device = new NetconfDeviceBuilder()
 282                 .setReconnectOnSchemasChange(true)
 283                 .setSchemaResourcesDTO(schemaResourcesDTO)
 284                 .setGlobalProcessingExecutor(getExecutor())
 285                 .setId(getId())
 286                 .setSalFacade(facade)
 287                 .build();
 288
 289         device.onNotification(NOTIFICATION);
 290         device.onNotification(NOTIFICATION);
 291
 292         verify(facade, times(0)).onNotification(any(DOMNotification.class));
 293
 294         final NetconfSessionPreferences sessionCaps = getSessionCaps(true,
 295                 Lists.newArrayList(TEST_CAPABILITY));
 296
 297         final DOMRpcService deviceRpc = mock(DOMRpcService.class);
 298
 299         device.handleSalInitializationSuccess(
 300                 NetconfToNotificationTest.getNotificationSchemaContext(getClass(), false), sessionCaps, deviceRpc);
 301
 302         verify(facade, timeout(10000).times(2)).onNotification(any(DOMNotification.class));
 303
 304         device.onNotification(NOTIFICATION);
 305         verify(facade, timeout(10000).times(3)).onNotification(any(DOMNotification.class));
 306     }
 307
 308     @Test
 309     public void testNetconfDeviceReconnect() throws Exception {
 310         final RemoteDeviceHandler<NetconfSessionPreferences> facade = getFacade();
 311         final NetconfDeviceCommunicator listener = getListener();
 312
 313         final SchemaContextFactory schemaContextProviderFactory = getSchemaFactory();
 314
 315         final NetconfDevice.SchemaResourcesDTO schemaResourcesDTO = new NetconfDevice.SchemaResourcesDTO(
 316                 getSchemaRegistry(), getSchemaRepository(), schemaContextProviderFactory, STATE_SCHEMAS_RESOLVER);
 317         final NetconfDevice device = new NetconfDeviceBuilder()
 318                 .setReconnectOnSchemasChange(true)
 319                 .setSchemaResourcesDTO(schemaResourcesDTO)
 320                 .setGlobalProcessingExecutor(getExecutor())
 321                 .setId(getId())
 322                 .setSalFacade(facade)
 323                 .build();
 324         final NetconfSessionPreferences sessionCaps = getSessionCaps(true,
 325                 Lists.newArrayList(TEST_NAMESPACE + "?module=" + TEST_MODULE + "&amp;revision=" + TEST_REVISION));
 326         device.onRemoteSessionUp(sessionCaps, listener);
 327
 328         verify(schemaContextProviderFactory, timeout(5000)).createSchemaContext(any(Collection.class));
 329         verify(facade, timeout(5000)).onDeviceConnected(
 330                 any(SchemaContext.class), any(NetconfSessionPreferences.class), any(DOMRpcService.class));
 331
 332         device.onRemoteSessionDown();
 333         verify(facade, timeout(5000)).onDeviceDisconnected();
 334
 335         device.onRemoteSessionUp(sessionCaps, listener);
 336
 337         verify(schemaContextProviderFactory, timeout(5000).times(2)).createSchemaContext(any(Collection.class));
 338         verify(facade, timeout(5000).times(2)).onDeviceConnected(
 339                 any(SchemaContext.class), any(NetconfSessionPreferences.class), any(DOMRpcService.class));
 340     }
 341
 342     @Test
 343     public void testNetconfDeviceAvailableCapabilitiesBuilding() throws Exception {
 344         final RemoteDeviceHandler<NetconfSessionPreferences> facade = getFacade();
 345         final NetconfDeviceCommunicator listener = getListener();
 346
 347         final SchemaContextFactory schemaContextProviderFactory = getSchemaFactory();
 348
 349         final NetconfDevice.SchemaResourcesDTO schemaResourcesDTO = new NetconfDevice.SchemaResourcesDTO(
 350                 getSchemaRegistry(), getSchemaRepository(), schemaContextProviderFactory, STATE_SCHEMAS_RESOLVER);
 351         final NetconfDevice device = new NetconfDeviceBuilder()
 352                 .setReconnectOnSchemasChange(true)
 353                 .setSchemaResourcesDTO(schemaResourcesDTO)
 354                 .setGlobalProcessingExecutor(getExecutor())
 355                 .setId(getId())
 356                 .setSalFacade(facade)
 357                 .build();
 358         NetconfDevice netconfSpy = Mockito.spy(device);
 359
 360         final NetconfSessionPreferences sessionCaps = getSessionCaps(true,
 361                 Lists.newArrayList(TEST_NAMESPACE + "?module=" + TEST_MODULE + "&amp;revision=" + TEST_REVISION));
 362         Map<QName, AvailableCapability.CapabilityOrigin> moduleBasedCaps = new HashMap<>();
 363         moduleBasedCaps.putAll(sessionCaps.getModuleBasedCapsOrigin());
 364         moduleBasedCaps
 365                 .put(QName.create("(test:qname:side:loading)test"), AvailableCapability.CapabilityOrigin.UserDefined);
 366
 367         netconfSpy.onRemoteSessionUp(sessionCaps.replaceModuleCaps(moduleBasedCaps), listener);
 368
 369         ArgumentCaptor argument = ArgumentCaptor.forClass(NetconfSessionPreferences.class);
 370         verify(netconfSpy, timeout(5000)).handleSalInitializationSuccess(
 371                 any(SchemaContext.class), (NetconfSessionPreferences) argument.capture(), any(DOMRpcService.class));
 372         NetconfDeviceCapabilities netconfDeviceCaps =
 373                 ((NetconfSessionPreferences) argument.getValue()).getNetconfDeviceCapabilities();
 374
 375         netconfDeviceCaps.getResolvedCapabilities()
 376                 .forEach(entry -> assertEquals("Builded 'AvailableCapability' schemas should match input capabilities.",
 377                         moduleBasedCaps.get(
 378                                 QName.create(entry.getCapability())).getName(), entry.getCapabilityOrigin().getName()));
 379     }
 380
 381     private static SchemaContextFactory getSchemaFactory() throws Exception {
 382         final SchemaContextFactory schemaFactory = mockClass(SchemaContextFactory.class);
 383         doReturn(Futures.immediateCheckedFuture(getSchema()))
 384                 .when(schemaFactory).createSchemaContext(any(Collection.class));
 385         return schemaFactory;
 386     }
 387
 388     public static SchemaContext getSchema() throws Exception {
 389         final List<InputStream> modelsToParse = Lists.newArrayList(
 390                 NetconfDeviceTest.class.getResourceAsStream("/schemas/test-module.yang")
 391         );
 392         return YangParserTestUtils.parseYangStreams(modelsToParse);
 393     }
 394
 395     private static RemoteDeviceHandler<NetconfSessionPreferences> getFacade() throws Exception {
 396         final RemoteDeviceHandler<NetconfSessionPreferences> remoteDeviceHandler =
 397                 mockCloseableClass(RemoteDeviceHandler.class);
 398         doNothing().when(remoteDeviceHandler).onDeviceConnected(
 399                 any(SchemaContext.class), any(NetconfSessionPreferences.class), any(NetconfDeviceRpc.class));
 400         doNothing().when(remoteDeviceHandler).onDeviceDisconnected();
 401         doNothing().when(remoteDeviceHandler).onNotification(any(DOMNotification.class));
 402         return remoteDeviceHandler;
 403     }
 404
 405     private static <T extends AutoCloseable> T mockCloseableClass(final Class<T> remoteDeviceHandlerClass)
 406             throws Exception {
 407         final T mock = mockClass(remoteDeviceHandlerClass);
 408         doNothing().when(mock).close();
 409         return mock;
 410     }
 411
 412     private static <T> T mockClass(final Class<T> remoteDeviceHandlerClass) {
 413         final T mock = mock(remoteDeviceHandlerClass);
 414         Mockito.doReturn(remoteDeviceHandlerClass.getSimpleName()).when(mock).toString();
 415         return mock;
 416     }
 417
 418     public RemoteDeviceId getId() {
 419         return new RemoteDeviceId("test-D", InetSocketAddress.createUnresolved("localhost", 22));
 420     }
 421
 422     public ExecutorService getExecutor() {
 423         return Executors.newSingleThreadExecutor();
 424     }
 425
 426     public MessageTransformer<NetconfMessage> getMessageTransformer() throws Exception {
 427         final MessageTransformer<NetconfMessage> messageTransformer = mockClass(MessageTransformer.class);
 428         doReturn(NOTIFICATION).when(messageTransformer).toRpcRequest(any(SchemaPath.class), any(NormalizedNode.class));
 429         doReturn(RPC_RESULT).when(messageTransformer).toRpcResult(any(NetconfMessage.class), any(SchemaPath.class));
 430         doReturn(COMPOSITE_NODE).when(messageTransformer).toNotification(any(NetconfMessage.class));
 431         return messageTransformer;
 432     }
 433
 434     public NetconfSessionPreferences getSessionCaps(final boolean addMonitor,
 435                                                     final Collection<String> additionalCapabilities) {
 436         final ArrayList<String> capabilities = Lists.newArrayList(
 437                 XmlNetconfConstants.URN_IETF_PARAMS_NETCONF_BASE_1_0,
 438                 XmlNetconfConstants.URN_IETF_PARAMS_NETCONF_BASE_1_1);
 439
 440         if (addMonitor) {
 441             capabilities.add(NetconfMessageTransformUtil.IETF_NETCONF_MONITORING.getNamespace().toString());
 442         }
 443
 444         capabilities.addAll(additionalCapabilities);
 445
 446         return NetconfSessionPreferences.fromStrings(
 447                 capabilities);
 448     }
 449
 450     public NetconfDeviceCommunicator getListener() throws Exception {
 451         final NetconfDeviceCommunicator remoteDeviceCommunicator = mockCloseableClass(NetconfDeviceCommunicator.class);
 452 //        doReturn(Futures.immediateFuture(rpcResult))
 453 //                .when(remoteDeviceCommunicator).sendRequest(any(NetconfMessage.class), any(QName.class));
 454         return remoteDeviceCommunicator;
 455     }
 456 }