openflowplugin-impl/src/test/java/org/opendaylight/openflowplugin/impl/connection/listener/HandshakeListenerImplTest.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.openflowplugin.impl.connection.listener;
  10
  11 import static org.junit.Assert.assertEquals;
  12 import static org.mockito.ArgumentMatchers.any;
  13 import static org.mockito.Mockito.spy;
  14 import static org.mockito.Mockito.verify;
  15 import static org.mockito.Mockito.when;
  16
  17 import java.net.InetSocketAddress;
  18 import org.junit.After;
  19 import org.junit.Before;
  20 import org.junit.Test;
  21 import org.junit.runner.RunWith;
  22 import org.mockito.ArgumentCaptor;
  23 import org.mockito.Captor;
  24 import org.mockito.Mock;
  25 import org.mockito.junit.MockitoJUnitRunner;
  26 import org.opendaylight.openflowjava.protocol.api.connection.ConnectionAdapter;
  27 import org.opendaylight.openflowplugin.api.OFConstants;
  28 import org.opendaylight.openflowplugin.api.openflow.connection.ConnectionContext;
  29 import org.opendaylight.openflowplugin.api.openflow.connection.DeviceConnectionStatusProvider;
  30 import org.opendaylight.openflowplugin.api.openflow.connection.HandshakeContext;
  31 import org.opendaylight.openflowplugin.api.openflow.device.handlers.DeviceConnectedHandler;
  32 import org.opendaylight.openflowplugin.impl.connection.ConnectionContextImpl;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeId;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.BarrierOutputBuilder;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.FeaturesReply;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.GetFeaturesOutput;
  37 import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
  38 import org.opendaylight.yangtools.yang.common.Uint64;
  39 import org.opendaylight.yangtools.yang.common.Uint8;
  40
  41 /**
  42  * Test for {@link HandshakeListenerImpl}.
  43  */
  44 @RunWith(MockitoJUnitRunner.class)
  45 public class HandshakeListenerImplTest {
  46
  47     @Mock
  48     private DeviceConnectedHandler deviceConnectedHandler;
  49     @Mock
  50     private GetFeaturesOutput features;
  51     @Mock
  52     private ConnectionAdapter connectionAdapter;
  53     @Mock
  54     private HandshakeContext handshakeContext;
  55     @Mock
  56     private DeviceConnectionStatusProvider deviceConnectionStatusProvider;
  57     @Captor
  58     private ArgumentCaptor<NodeId> nodeIdCaptor;
  59
  60     private ConnectionContext connectionContextSpy;
  61     private HandshakeListenerImpl handshakeListener;
  62
  63     @Before
  64     public void setUp() {
  65         when(connectionAdapter.barrier(any()))
  66                 .thenReturn(RpcResultBuilder.success(new BarrierOutputBuilder().build()).buildFuture());
  67         connectionContextSpy = spy(new ConnectionContextImpl(connectionAdapter, deviceConnectionStatusProvider));
  68         when(connectionContextSpy.getConnectionAdapter()).thenReturn(connectionAdapter);
  69         when(features.getDatapathId()).thenReturn(Uint64.TEN);
  70         when(features.getVersion()).thenReturn(Uint8.ONE);
  71         handshakeListener = new HandshakeListenerImpl(connectionContextSpy, deviceConnectedHandler);
  72         handshakeListener.setHandshakeContext(handshakeContext);
  73     }
  74
  75     @After
  76     public void tearDown() {
  77         verify(handshakeContext).close();
  78     }
  79
  80     @Test
  81     public void testOnHandshakeSuccessfull() {
  82         handshakeListener.onHandshakeSuccessful(features, OFConstants.OFP_VERSION_1_3);
  83         verify(connectionContextSpy).changeStateToWorking();
  84         verify(connectionContextSpy).setFeatures(any(FeaturesReply.class));
  85         verify(connectionContextSpy).setNodeId(nodeIdCaptor.capture());
  86         verify(connectionContextSpy).handshakeSuccessful();
  87         verify(deviceConnectedHandler).deviceConnected(connectionContextSpy);
  88         verify(handshakeContext).close();
  89
  90         assertEquals("openflow:10", nodeIdCaptor.getValue().getValue());
  91     }
  92
  93     @Test
  94     public void testOnHandshakeFailure1() {
  95         connectionContextSpy.setNodeId(new NodeId("ut-device:10"));
  96         handshakeListener.onHandshakeFailure();
  97         verify(handshakeContext).close();
  98         verify(connectionContextSpy).closeConnection(false);
  99     }
 100
 101     @Test
 102     public void testOnHandshakeFailure2() {
 103         when(connectionAdapter.getRemoteAddress())
 104                 .thenReturn(InetSocketAddress.createUnresolved("ut-ofp.example.org", 4242));
 105         connectionContextSpy.setNodeId(new NodeId("openflow:1"));
 106         handshakeListener.onHandshakeFailure();
 107         verify(handshakeContext).close();
 108         verify(connectionContextSpy).closeConnection(false);
 109     }
 110 }