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 package org.opendaylight.netconf.callhome.mount;
   9
  10 import static org.junit.Assert.assertFalse;
  11 import static org.mockito.ArgumentMatchers.any;
  12 import static org.mockito.ArgumentMatchers.eq;
  13 import static org.mockito.Mockito.doReturn;
  14 import static org.mockito.Mockito.mock;
  15 import static org.mockito.Mockito.times;
  16 import static org.mockito.Mockito.verify;
  17
  18 import io.netty.util.concurrent.EventExecutor;
  19 import io.netty.util.concurrent.Future;
  20 import java.net.InetSocketAddress;
  21 import java.net.UnknownHostException;
  22 import org.junit.Before;
  23 import org.junit.Test;
  24 import org.opendaylight.aaa.encrypt.AAAEncryptionService;
  25 import org.opendaylight.controller.config.threadpool.ScheduledThreadPool;
  26 import org.opendaylight.controller.config.threadpool.ThreadPool;
  27 import org.opendaylight.mdsal.binding.api.DataBroker;
  28 import org.opendaylight.mdsal.dom.api.DOMMountPointService;
  29 import org.opendaylight.netconf.api.messages.NetconfHelloMessageAdditionalHeader;
  30 import org.opendaylight.netconf.callhome.protocol.CallHomeChannelActivator;
  31 import org.opendaylight.netconf.callhome.protocol.CallHomeProtocolSessionContext;
  32 import org.opendaylight.netconf.client.NetconfClientSession;
  33 import org.opendaylight.netconf.client.NetconfClientSessionListener;
  34 import org.opendaylight.netconf.client.conf.NetconfClientConfiguration;
  35 import org.opendaylight.netconf.client.conf.NetconfClientConfigurationBuilder;
  36 import org.opendaylight.netconf.nettyutil.ReconnectStrategy;
  37 import org.opendaylight.netconf.nettyutil.handler.ssh.authentication.AuthenticationHandler;
  38 import org.opendaylight.netconf.sal.connect.api.SchemaResourceManager;
  39 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NodeId;
  40 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
  41
  42 public class CallHomeMountDispatcherTest {
  43     private String topologyId;
  44     private EventExecutor mockExecutor;
  45     private ScheduledThreadPool mockKeepAlive;
  46     private ThreadPool mockProcessingExecutor;
  47     private SchemaResourceManager mockSchemaRepoProvider;
  48
  49     private CallHomeMountDispatcher instance;
  50     private DataBroker mockDataBroker;
  51     private DOMMountPointService mockMount;
  52
  53     private CallHomeMountSessionManager mockSessMgr;
  54     private CallHomeTopology mockTopology;
  55     private CallHomeProtocolSessionContext mockProtoSess;
  56     private AAAEncryptionService mockEncryptionService;
  57
  58     @Before
  59     public void setup() {
  60         topologyId = "";
  61         mockExecutor = mock(EventExecutor.class);
  62         mockKeepAlive = mock(ScheduledThreadPool.class);
  63         mockProcessingExecutor = mock(ThreadPool.class);
  64         mockSchemaRepoProvider = mock(SchemaResourceManager.class);
  65         mockDataBroker = mock(DataBroker.class);
  66         mockMount = mock(DOMMountPointService.class);
  67         mockSessMgr = mock(CallHomeMountSessionManager.class);
  68         mockTopology = mock(CallHomeTopology.class);
  69         mockProtoSess = mock(CallHomeProtocolSessionContext.class);
  70         mockEncryptionService = mock(AAAEncryptionService.class);
  71
  72         instance = new CallHomeMountDispatcher(topologyId, mockExecutor, mockKeepAlive,
  73                 mockProcessingExecutor, mockSchemaRepoProvider, mockDataBroker, mockMount,
  74                 mockEncryptionService) {
  75             @Override
  76             public CallHomeMountSessionManager getSessionManager() {
  77                 return mockSessMgr;
  78             }
  79
  80             @Override
  81             void createTopology() {
  82                 this.topology = mockTopology;
  83             }
  84         };
  85     }
  86
  87     NetconfClientConfiguration someConfiguration(final InetSocketAddress address) {
  88         // NetconfClientConfiguration has mostly final methods, making it un-mock-able
  89
  90         final NetconfClientConfiguration.NetconfClientProtocol protocol =
  91                 NetconfClientConfiguration.NetconfClientProtocol.SSH;
  92         final NetconfHelloMessageAdditionalHeader additionalHeader = mock(NetconfHelloMessageAdditionalHeader.class);
  93         final NetconfClientSessionListener sessionListener = mock(NetconfClientSessionListener.class);
  94         final ReconnectStrategy reconnectStrategy = mock(ReconnectStrategy.class);
  95         final AuthenticationHandler authHandler = mock(AuthenticationHandler.class);
  96
  97         return NetconfClientConfigurationBuilder.create().withProtocol(protocol).withAddress(address)
  98                 .withConnectionTimeoutMillis(0).withAdditionalHeader(additionalHeader)
  99                 .withSessionListener(sessionListener).withReconnectStrategy(reconnectStrategy)
 100                 .withAuthHandler(authHandler).build();
 101     }
 102
 103     @Test
 104     public void canCreateASessionFromAConfiguration() {
 105         // given
 106         final CallHomeMountSessionContext mockContext = mock(CallHomeMountSessionContext.class);
 107         final InetSocketAddress someAddress = InetSocketAddress.createUnresolved("1.2.3.4", 123);
 108         doReturn(mockContext).when(mockSessMgr).getByAddress(eq(someAddress));
 109
 110         final NetconfClientConfiguration someCfg = someConfiguration(someAddress);
 111         // when
 112         instance.createClient(someCfg);
 113         // then
 114         verify(mockContext, times(1)).activateNetconfChannel(any(NetconfClientSessionListener.class));
 115     }
 116
 117     @Test
 118     public void noSessionIsCreatedWithoutAContextAvailableForAGivenAddress() {
 119         // given
 120         final InetSocketAddress someAddress = InetSocketAddress.createUnresolved("1.2.3.4", 123);
 121         final NetconfClientConfiguration someCfg = someConfiguration(someAddress);
 122         // when
 123         final Future<NetconfClientSession> future = instance.createClient(someCfg);
 124         // then
 125         assertFalse(future.isSuccess());
 126     }
 127
 128     @Test
 129     public void nodeIsInsertedIntoTopologyWhenSubsystemIsOpened() throws UnknownHostException {
 130         // given
 131         final NodeId mockNodeId = mock(NodeId.class);
 132         final Node mockNode = mock(Node.class);
 133         final CallHomeMountSessionContext mockDevCtxt = mock(CallHomeMountSessionContext.class);
 134         doReturn(mockNodeId).when(mockDevCtxt).getId();
 135         doReturn(mockNode).when(mockDevCtxt).getConfigNode();
 136         doReturn(mockDevCtxt).when(mockSessMgr).createSession(any(CallHomeProtocolSessionContext.class),
 137                 any(CallHomeChannelActivator.class), any(CallHomeMountSessionContext.CloseCallback.class));
 138         final CallHomeChannelActivator activator = mock(CallHomeChannelActivator.class);
 139         instance.createTopology();
 140         // when
 141         instance.onNetconfSubsystemOpened(mockProtoSess, activator);
 142         // then
 143         verify(instance.topology, times(1)).connectNode(any(NodeId.class), any(Node.class));
 144     }
 145 }