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