netconf/callhome-provider/src/test/java/org/opendaylight/netconf/callhome/mount/CallHomeMountDispatcherTest.java

   1 /*
   2  * Copyright (c) 2016 Brocade Communication Systems 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.callhome.mount;
  10
  11 import static org.junit.Assert.assertFalse;
  12 import static org.mockito.Matchers.any;
  13 import static org.mockito.Matchers.eq;
  14 import static org.mockito.Mockito.doReturn;
  15 import static org.mockito.Mockito.mock;
  16 import static org.mockito.Mockito.times;
  17 import static org.mockito.Mockito.verify;
  18
  19 import io.netty.util.concurrent.EventExecutor;
  20 import io.netty.util.concurrent.Future;
  21 import java.net.InetSocketAddress;
  22 import java.net.UnknownHostException;
  23 import org.junit.Before;
  24 import org.junit.Test;
  25 import org.opendaylight.aaa.encrypt.AAAEncryptionService;
  26 import org.opendaylight.controller.config.threadpool.ScheduledThreadPool;
  27 import org.opendaylight.controller.config.threadpool.ThreadPool;
  28 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  29 import org.opendaylight.controller.md.sal.dom.api.DOMMountPointService;
  30 import org.opendaylight.netconf.api.messages.NetconfHelloMessageAdditionalHeader;
  31 import org.opendaylight.netconf.callhome.protocol.CallHomeChannelActivator;
  32 import org.opendaylight.netconf.callhome.protocol.CallHomeProtocolSessionContext;
  33 import org.opendaylight.netconf.client.NetconfClientSession;
  34 import org.opendaylight.netconf.client.NetconfClientSessionListener;
  35 import org.opendaylight.netconf.client.conf.NetconfClientConfiguration;
  36 import org.opendaylight.netconf.client.conf.NetconfClientConfigurationBuilder;
  37 import org.opendaylight.netconf.nettyutil.handler.ssh.authentication.AuthenticationHandler;
  38 import org.opendaylight.netconf.topology.api.SchemaRepositoryProvider;
  39 import org.opendaylight.protocol.framework.ReconnectStrategy;
  40 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NodeId;
  41 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
  42
  43 public class CallHomeMountDispatcherTest {
  44     private String topologyId;
  45     private EventExecutor mockExecutor;
  46     private ScheduledThreadPool mockKeepAlive;
  47     private ThreadPool mockProcessingExecutor;
  48     private SchemaRepositoryProvider mockSchemaRepoProvider;
  49
  50     private CallHomeMountDispatcher instance;
  51     private DataBroker mockDataBroker;
  52     private DOMMountPointService mockMount;
  53
  54     private CallHomeMountSessionManager mockSessMgr;
  55     private CallHomeTopology mockTopology;
  56     private CallHomeProtocolSessionContext mockProtoSess;
  57     private AAAEncryptionService mockEncryptionService;
  58
  59     @Before
  60     public void setup() {
  61         topologyId = "";
  62         mockExecutor = mock(EventExecutor.class);
  63         mockKeepAlive = mock(ScheduledThreadPool.class);
  64         mockProcessingExecutor = mock(ThreadPool.class);
  65         mockSchemaRepoProvider = mock(SchemaRepositoryProvider.class);
  66         mockDataBroker = mock(DataBroker.class);
  67         mockMount = mock(DOMMountPointService.class);
  68         mockSessMgr = mock(CallHomeMountSessionManager.class);
  69         mockTopology = mock(CallHomeTopology.class);
  70         mockProtoSess = mock(CallHomeProtocolSessionContext.class);
  71         mockEncryptionService = mock(AAAEncryptionService.class);
  72
  73         instance = new CallHomeMountDispatcher(topologyId, mockExecutor, mockKeepAlive,
  74                 mockProcessingExecutor, mockSchemaRepoProvider, mockDataBroker, mockMount, mockEncryptionService) {
  75             @Override
  76             public CallHomeMountSessionManager getSessionManager() {
  77                 return mockSessMgr;
  78             }
  79             @Override
  80             void createTopology() {
  81                 this.topology = mockTopology;
  82             }
  83         };
  84     }
  85
  86     NetconfClientConfiguration someConfiguration(final InetSocketAddress address) {
  87         // NetconfClientConfiguration has mostly final methods, making it un-mock-able
  88
  89         final NetconfClientConfiguration.NetconfClientProtocol protocol =
  90                 NetconfClientConfiguration.NetconfClientProtocol.SSH;
  91         final NetconfHelloMessageAdditionalHeader additionalHeader = mock(NetconfHelloMessageAdditionalHeader.class);
  92         final NetconfClientSessionListener sessionListener = mock(NetconfClientSessionListener.class);
  93         final ReconnectStrategy reconnectStrategy = mock(ReconnectStrategy.class);
  94         final AuthenticationHandler authHandler = mock(AuthenticationHandler.class);
  95
  96         return NetconfClientConfigurationBuilder.create().withProtocol(protocol).withAddress(address)
  97                 .withConnectionTimeoutMillis(0).withAdditionalHeader(additionalHeader)
  98                 .withSessionListener(sessionListener).withReconnectStrategy(reconnectStrategy)
  99                 .withAuthHandler(authHandler).build();
 100     }
 101
 102     @Test
 103     public void canCreateASessionFromAConfiguration() {
 104         // given
 105         final CallHomeMountSessionContext mockContext = mock(CallHomeMountSessionContext.class);
 106         final InetSocketAddress someAddress = InetSocketAddress.createUnresolved("1.2.3.4", 123);
 107         doReturn(mockContext).when(mockSessMgr).getByAddress(eq(someAddress));
 108
 109         final NetconfClientConfiguration someCfg = someConfiguration(someAddress);
 110         // when
 111         instance.createClient(someCfg);
 112         // then
 113         verify(mockContext, times(1)).activateNetconfChannel(any(NetconfClientSessionListener.class));
 114     }
 115
 116     @Test
 117     public void noSessionIsCreatedWithoutAContextAvailableForAGivenAddress() {
 118         // given
 119         final InetSocketAddress someAddress = InetSocketAddress.createUnresolved("1.2.3.4", 123);
 120         final NetconfClientConfiguration someCfg = someConfiguration(someAddress);
 121         // when
 122         final Future<NetconfClientSession> future = instance.createClient(someCfg);
 123         // then
 124         assertFalse(future.isSuccess());
 125     }
 126
 127     @Test
 128     public void nodeIsInsertedIntoTopologyWhenSubsystemIsOpened() throws UnknownHostException {
 129         // given
 130         final NodeId mockNodeId = mock(NodeId.class);
 131         final Node mockNode = mock(Node.class);
 132         final CallHomeMountSessionContext mockDevCtxt = mock(CallHomeMountSessionContext.class);
 133         doReturn(mockNodeId).when(mockDevCtxt).getId();
 134         doReturn(mockNode).when(mockDevCtxt).getConfigNode();
 135         doReturn(mockDevCtxt).when(mockSessMgr).createSession(any(CallHomeProtocolSessionContext.class),
 136                 any(CallHomeChannelActivator.class), any(CallHomeMountSessionContext.CloseCallback.class));
 137         final CallHomeChannelActivator activator = mock(CallHomeChannelActivator.class);
 138         instance.createTopology();
 139         // when
 140         instance.onNetconfSubsystemOpened(mockProtoSess, activator);
 141         // then
 142         verify(instance.topology, times(1)).connectNode(any(NodeId.class), any(Node.class));
 143     }
 144 }