bgp/bmp-mock/src/test/java/org/opendaylight/protocol/bmp/mock/BmpMockSessionTest.java

   1 /*
   2  * Copyright (c) 2016 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.protocol.bmp.mock;
  10
  11 import static org.junit.Assert.assertEquals;
  12 import static org.junit.Assert.assertFalse;
  13 import static org.junit.Assert.assertTrue;
  14
  15 import com.google.common.collect.Lists;
  16 import com.google.common.net.InetAddresses;
  17 import io.netty.channel.Channel;
  18 import io.netty.channel.ChannelFuture;
  19 import io.netty.channel.ChannelHandlerContext;
  20 import io.netty.channel.ChannelPipeline;
  21 import java.net.InetSocketAddress;
  22 import java.util.List;
  23 import org.junit.Before;
  24 import org.junit.Test;
  25 import org.mockito.Mockito;
  26 import org.mockito.MockitoAnnotations;
  27 import org.mockito.invocation.InvocationOnMock;
  28 import org.mockito.stubbing.Answer;
  29 import org.opendaylight.protocol.util.InetSocketAddressUtil;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bmp.message.rev150512.InitiationMessage;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bmp.message.rev150512.PeerUp;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bmp.message.rev150512.RouteMonitoringMessage;
  33 import org.opendaylight.yangtools.yang.binding.Notification;
  34
  35 public class BmpMockSessionTest {
  36
  37     private static final InetSocketAddress REMOTE_ADDRESS = InetSocketAddressUtil.getRandomLoopbackInetSocketAddress(0);
  38     private static final InetSocketAddress LOCAL_ADDRESS = InetSocketAddressUtil.getRandomLoopbackInetSocketAddress(0);
  39
  40     private ChannelHandlerContext context;
  41     private Channel channel;
  42     private BmpMockSession session;
  43     private List<Notification> messages;
  44
  45     @Before
  46     public void setUp() {
  47         MockitoAnnotations.initMocks(this);
  48         this.messages = Lists.newArrayList();
  49         this.session = new BmpMockSession(1, 1, 1);
  50         this.channel = Mockito.mock(Channel.class);
  51         Mockito.doReturn(REMOTE_ADDRESS).when(this.channel).remoteAddress();
  52         Mockito.doReturn(LOCAL_ADDRESS).when(this.channel).localAddress();
  53         final ChannelPipeline pipeline = Mockito.mock(ChannelPipeline.class);
  54         Mockito.doReturn(pipeline).when(this.channel).pipeline();
  55         Mockito.doAnswer(new Answer<Void>() {
  56             @Override
  57             public Void answer(final InvocationOnMock invocation) throws Throwable {
  58                 messages.add((Notification) invocation.getArguments()[0]);
  59                 return null;
  60             }
  61         }).when(this.channel).writeAndFlush(Mockito.any());
  62         final ChannelFuture channelFuture = Mockito.mock(ChannelFuture.class);
  63         Mockito.doReturn(null).when(channelFuture).addListener(Mockito.any());
  64         Mockito.doReturn(channelFuture).when(this.channel).closeFuture();
  65         Mockito.doReturn(channelFuture).when(this.channel).close();
  66         this.context = Mockito.mock(ChannelHandlerContext.class);
  67         Mockito.doReturn(this.channel).when(this.context).channel();
  68     }
  69
  70     @Test
  71     public void testBmpMockSession() throws Exception {
  72         this.session.channelActive(this.context);
  73
  74         assertEquals(REMOTE_ADDRESS.getAddress(), this.session.getRemoteAddress());
  75         assertTrue(messages.get(0) instanceof InitiationMessage);
  76         assertTrue(messages.get(1) instanceof PeerUp);
  77         assertTrue(messages.get(2) instanceof RouteMonitoringMessage);
  78         assertTrue(messages.get(3) instanceof RouteMonitoringMessage);
  79
  80         this.session.close();
  81         assertFalse(this.channel.isWritable());
  82     }
  83
  84 }