bgp/bmp-mock/src/test/java/org/opendaylight/protocol/bmp/mock/BmpMockTest.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 com.google.common.base.Optional;
  12 import com.google.common.util.concurrent.Uninterruptibles;
  13 import io.netty.channel.Channel;
  14 import io.netty.channel.ChannelFuture;
  15 import io.netty.channel.nio.NioEventLoopGroup;
  16 import java.net.InetSocketAddress;
  17 import java.util.concurrent.CountDownLatch;
  18 import java.util.concurrent.TimeUnit;
  19 import org.junit.After;
  20 import org.junit.Before;
  21 import org.junit.Test;
  22 import org.mockito.Mockito;
  23 import org.opendaylight.protocol.bgp.parser.spi.pojo.ServiceLoaderBGPExtensionProviderContext;
  24 import org.opendaylight.protocol.bmp.api.BmpDispatcher;
  25 import org.opendaylight.protocol.bmp.api.BmpSession;
  26 import org.opendaylight.protocol.bmp.api.BmpSessionListener;
  27 import org.opendaylight.protocol.bmp.api.BmpSessionListenerFactory;
  28 import org.opendaylight.protocol.bmp.impl.BmpDispatcherImpl;
  29 import org.opendaylight.protocol.bmp.impl.session.DefaultBmpSessionFactory;
  30 import org.opendaylight.protocol.bmp.parser.BmpActivator;
  31 import org.opendaylight.protocol.bmp.spi.registry.BmpExtensionProviderActivator;
  32 import org.opendaylight.protocol.bmp.spi.registry.BmpExtensionProviderContext;
  33 import org.opendaylight.protocol.bmp.spi.registry.SimpleBmpExtensionProviderContext;
  34 import org.opendaylight.protocol.concepts.KeyMapping;
  35 import org.opendaylight.protocol.util.InetSocketAddressUtil;
  36 import org.opendaylight.yangtools.yang.binding.Notification;
  37
  38 public class BmpMockTest {
  39
  40     private final BmpSessionListener sessionListener = Mockito.mock(BmpSessionListener.class);
  41     private BmpExtensionProviderActivator bmpActivator;
  42     private BmpDispatcher bmpDispatcher;
  43
  44     @Before
  45     public void setUp() {
  46         final BmpExtensionProviderContext ctx = new SimpleBmpExtensionProviderContext();
  47         this.bmpActivator = new BmpActivator(
  48             ServiceLoaderBGPExtensionProviderContext.getSingletonInstance());
  49         this.bmpActivator.start(ctx);
  50         this.bmpDispatcher = new BmpDispatcherImpl(new NioEventLoopGroup(), new NioEventLoopGroup(), ctx.getBmpMessageRegistry(),
  51             new DefaultBmpSessionFactory());
  52     }
  53
  54     @After
  55     public void tearDown() throws Exception {
  56         this.bmpActivator.stop();
  57         this.bmpDispatcher.close();
  58     }
  59
  60     @Test
  61     public void testMain() throws Exception {
  62         final InetSocketAddress serverAddr = InetSocketAddressUtil.getRandomLoopbackInetSocketAddress();
  63         final BmpSessionListenerFactory bmpSessionListenerFactory = () -> BmpMockTest.this.sessionListener;
  64         final ChannelFuture futureServer = bmpDispatcher.createServer(serverAddr,
  65             bmpSessionListenerFactory, Optional.<KeyMapping>absent());
  66         waitFutureComplete(futureServer);
  67         Channel serverChannel;
  68         int sessionUpWait;
  69         if (futureServer.isSuccess()) {
  70             serverChannel = futureServer.channel();
  71             sessionUpWait = 10;
  72         } else {
  73             serverChannel = null;
  74             // wait longer for the reconnection attempt
  75             sessionUpWait = 40;
  76         }
  77
  78         BmpMock.main(new String[]{"--remote_address", InetSocketAddressUtil.toHostAndPort(serverAddr).toString(), "--peers_count", "3", "--pre_policy_routes", "3"});
  79
  80         Mockito.verify(this.sessionListener, Mockito.timeout(TimeUnit.SECONDS.toMillis(sessionUpWait))).onSessionUp(Mockito.any(BmpSession.class));
  81         //1 * Initiate message + 3 * PeerUp Notification + 9 * Route Monitoring message
  82         Mockito.verify(this.sessionListener, Mockito.timeout(TimeUnit.SECONDS.toMillis(10)).times(13)).onMessage(Mockito.any(Notification.class));
  83
  84         if (serverChannel != null) {
  85             serverChannel.close().sync();
  86         }
  87     }
  88
  89     @Test
  90     public void testMainInPassiveMode() throws Exception {
  91         final InetSocketAddress serverAddr = InetSocketAddressUtil.getRandomLoopbackInetSocketAddress();
  92         final BmpSessionListenerFactory bmpSessionListenerFactory = () -> BmpMockTest.this.sessionListener;
  93
  94         // create a local server in passive mode instead
  95         BmpMock.main(new String[]{"--local_address", InetSocketAddressUtil.toHostAndPort(serverAddr).toString(),
  96             "--peers_count", "3", "--pre_policy_routes", "3", "--passive"});
  97         final ChannelFuture futureServer = bmpDispatcher.createClient(serverAddr,
  98             bmpSessionListenerFactory, Optional.<KeyMapping>absent());
  99         waitFutureComplete(futureServer);
 100         Channel serverChannel;
 101         int sessionUpWait;
 102         if (futureServer.isSuccess()) {
 103             serverChannel = futureServer.channel();
 104             sessionUpWait = 10;
 105         } else {
 106             serverChannel = null;
 107             // wait longer for the reconnection attempt
 108             sessionUpWait = 40;
 109         }
 110
 111         Mockito.verify(this.sessionListener, Mockito.timeout(TimeUnit.SECONDS.toMillis(sessionUpWait))).onSessionUp(Mockito.any(BmpSession.class));
 112         //1 * Initiate message + 3 * PeerUp Notification + 9 * Route Monitoring message
 113         Mockito.verify(this.sessionListener, Mockito.timeout(TimeUnit.SECONDS.toMillis(10)).times(13)).onMessage(Mockito.any(Notification.class));
 114
 115         if (serverChannel != null) {
 116             serverChannel.close().sync();
 117         }
 118     }
 119
 120     static void waitFutureComplete(final ChannelFuture future) throws InterruptedException {
 121         final CountDownLatch latch = new CountDownLatch(1);
 122         future.addListener(future1 -> latch.countDown());
 123         Uninterruptibles.awaitUninterruptibly(latch, 10, TimeUnit.SECONDS);
 124     }
 125 }