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