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