bmp/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 package org.opendaylight.protocol.bmp.mock;
   9
  10 import static org.mockito.ArgumentMatchers.any;
  11 import static org.mockito.Mockito.mock;
  12 import static org.mockito.Mockito.timeout;
  13 import static org.mockito.Mockito.verify;
  14
  15 import io.netty.channel.Channel;
  16 import io.netty.channel.ChannelFuture;
  17 import java.net.InetSocketAddress;
  18 import java.util.List;
  19 import java.util.ServiceLoader;
  20 import java.util.concurrent.TimeUnit;
  21 import org.junit.After;
  22 import org.junit.Assert;
  23 import org.junit.Before;
  24 import org.junit.Test;
  25 import org.opendaylight.protocol.bgp.parser.spi.BGPExtensionConsumerContext;
  26 import org.opendaylight.protocol.bmp.api.BmpSession;
  27 import org.opendaylight.protocol.bmp.api.BmpSessionListener;
  28 import org.opendaylight.protocol.bmp.api.BmpSessionListenerFactory;
  29 import org.opendaylight.protocol.bmp.impl.BmpDispatcherImpl;
  30 import org.opendaylight.protocol.bmp.impl.BmpNettyGroups;
  31 import org.opendaylight.protocol.bmp.impl.session.DefaultBmpSessionFactory;
  32 import org.opendaylight.protocol.bmp.parser.BmpActivator;
  33 import org.opendaylight.protocol.bmp.spi.registry.BmpExtensionProviderActivator;
  34 import org.opendaylight.protocol.bmp.spi.registry.BmpExtensionProviderContext;
  35 import org.opendaylight.protocol.bmp.spi.registry.SimpleBmpExtensionProviderContext;
  36 import org.opendaylight.protocol.concepts.KeyMapping;
  37 import org.opendaylight.protocol.util.InetSocketAddressUtil;
  38 import org.opendaylight.yangtools.yang.binding.Notification;
  39
  40 public class BmpMockTest {
  41     private final BmpSessionListener sessionListener = mock(BmpSessionListener.class);
  42     private BmpExtensionProviderActivator bmpActivator;
  43     private BmpDispatcherImpl bmpDispatcher;
  44
  45     @Before
  46     public void setUp() {
  47         final BmpExtensionProviderContext ctx = new SimpleBmpExtensionProviderContext();
  48         bmpActivator = new BmpActivator(
  49             ServiceLoader.load(BGPExtensionConsumerContext.class).findFirst().orElseThrow());
  50         bmpActivator.start(ctx);
  51         bmpDispatcher = new BmpDispatcherImpl(new BmpNettyGroups(), ctx, new DefaultBmpSessionFactory());
  52     }
  53
  54     @After
  55     public void tearDown() throws Exception {
  56         bmpDispatcher.close();
  57     }
  58
  59     @Test(timeout = 20000)
  60     public void testMain() throws Exception {
  61         final InetSocketAddress serverAddr = InetSocketAddressUtil.getRandomLoopbackInetSocketAddress();
  62         final BmpSessionListenerFactory bmpSessionListenerFactory = () -> BmpMockTest.this.sessionListener;
  63         final ChannelFuture futureServer = bmpDispatcher.createServer(serverAddr,
  64                 bmpSessionListenerFactory, KeyMapping.of());
  65         final Channel serverChannel;
  66         final int sessionUpWait;
  67         if (futureServer.isSuccess()) {
  68             serverChannel = futureServer.channel();
  69             sessionUpWait = 10;
  70         } else {
  71             serverChannel = null;
  72             // wait longer for the reconnection attempt
  73             sessionUpWait = 40;
  74         }
  75
  76         BmpMock.main(new String[]{
  77             "--remote_address",
  78             InetSocketAddressUtil.toHostAndPort(serverAddr).toString(),
  79             "--peers_count", "3",
  80             "--pre_policy_routes",
  81             "3"});
  82
  83         verify(sessionListener, timeout(TimeUnit.SECONDS.toMillis(sessionUpWait)))
  84                 .onSessionUp(any(BmpSession.class));
  85         //1 * Initiate message + 3 * PeerUp Notification + 9 * Route Monitoring message
  86         verify(sessionListener, timeout(TimeUnit.SECONDS.toMillis(10))
  87             .times(13))
  88             .onMessage(any(Notification.class));
  89
  90         if (serverChannel != null) {
  91             serverChannel.close().sync();
  92         }
  93     }
  94
  95     @Test(timeout = 20000)
  96     public void testMainInPassiveMode() throws Exception {
  97         final InetSocketAddress serverAddr = InetSocketAddressUtil.getRandomLoopbackInetSocketAddress();
  98         final BmpSessionListenerFactory bmpSessionListenerFactory = () -> BmpMockTest.this.sessionListener;
  99
 100         // create a local server in passive mode instead
 101         final List<ChannelFuture> futureServers = BmpMock.deploy(new String[]
 102             {"--local_address", InetSocketAddressUtil.toHostAndPort(serverAddr).toString(),
 103             "--peers_count", "3", "--pre_policy_routes", "3", "--passive"});
 104         Assert.assertEquals(1, futureServers.size());
 105         futureServers.get(0).sync();
 106         final ChannelFuture futureClient = bmpDispatcher.createClient(serverAddr,
 107                 bmpSessionListenerFactory, KeyMapping.of());
 108         futureClient.sync();
 109         final Channel serverChannel;
 110         final int sessionUpWait;
 111         if (futureClient.isSuccess()) {
 112             serverChannel = futureClient.channel();
 113             sessionUpWait = 10;
 114         } else {
 115             serverChannel = null;
 116             // wait longer for the reconnection attempt
 117             sessionUpWait = 40;
 118         }
 119
 120         verify(sessionListener, timeout(TimeUnit.SECONDS.toMillis(sessionUpWait)))
 121             .onSessionUp(any(BmpSession.class));
 122         //1 * Initiate message + 3 * PeerUp Notification + 9 * Route Monitoring message
 123         verify(sessionListener, timeout(TimeUnit.SECONDS.toMillis(10))
 124             .times(13))
 125             .onMessage(any(Notification.class));
 126
 127         if (serverChannel != null) {
 128             serverChannel.close().sync();
 129         }
 130     }
 131 }