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