pcep/pcc-mock/src/test/java/org/opendaylight/protocol/pcep/pcc/mock/PCCDispatcherImplTest.java

   1 /*
   2  * Copyright (c) 2015 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.pcep.pcc.mock;
  10
  11 import static org.opendaylight.protocol.pcep.pcc.mock.PCCMockCommon.checkSessionListenerNotNull;
  12 import static org.opendaylight.protocol.pcep.pcc.mock.WaitForFutureSucces.waitFutureSuccess;
  13
  14 import io.netty.channel.Channel;
  15 import io.netty.channel.ChannelFuture;
  16 import io.netty.channel.EventLoopGroup;
  17 import io.netty.channel.nio.NioEventLoopGroup;
  18 import io.netty.util.concurrent.Future;
  19 import java.net.InetSocketAddress;
  20 import java.util.ArrayList;
  21 import java.util.List;
  22 import java.util.concurrent.ExecutionException;
  23 import java.util.concurrent.TimeUnit;
  24 import org.junit.After;
  25 import org.junit.Assert;
  26 import org.junit.Before;
  27 import org.junit.Test;
  28 import org.opendaylight.protocol.pcep.PCEPCapability;
  29 import org.opendaylight.protocol.pcep.PCEPDispatcher;
  30 import org.opendaylight.protocol.pcep.PCEPSession;
  31 import org.opendaylight.protocol.pcep.PCEPSessionProposalFactory;
  32 import org.opendaylight.protocol.pcep.impl.BasePCEPSessionProposalFactory;
  33 import org.opendaylight.protocol.pcep.impl.DefaultPCEPSessionNegotiatorFactory;
  34 import org.opendaylight.protocol.pcep.impl.PCEPDispatcherImpl;
  35 import org.opendaylight.protocol.pcep.pcc.mock.protocol.PCCDispatcherImpl;
  36 import org.opendaylight.protocol.pcep.spi.pojo.ServiceLoaderPCEPExtensionProviderContext;
  37 import org.opendaylight.protocol.util.InetSocketAddressUtil;
  38
  39 public class PCCDispatcherImplTest {
  40
  41     private static final List<PCEPCapability> CAPS = new ArrayList<>();
  42     private static final PCEPSessionProposalFactory PROPOSAL = new BasePCEPSessionProposalFactory(30, 120, CAPS);
  43     private final DefaultPCEPSessionNegotiatorFactory nf = new DefaultPCEPSessionNegotiatorFactory(PROPOSAL, 0);
  44     private PCCDispatcherImpl dispatcher;
  45     private PCEPDispatcher pcepDispatcher;
  46     private InetSocketAddress serverAddress;
  47     private InetSocketAddress clientAddress;
  48     private EventLoopGroup workerGroup;
  49     private EventLoopGroup bossGroup;
  50
  51     @Before
  52     public void setUp() {
  53         this.workerGroup = new NioEventLoopGroup();
  54         this.bossGroup = new NioEventLoopGroup();
  55         this.dispatcher = new PCCDispatcherImpl(ServiceLoaderPCEPExtensionProviderContext.getSingletonInstance().getMessageHandlerRegistry());
  56         this.pcepDispatcher = new PCEPDispatcherImpl(ServiceLoaderPCEPExtensionProviderContext.getSingletonInstance().getMessageHandlerRegistry(),
  57             this.nf, this.bossGroup, this.workerGroup);
  58         this.serverAddress = InetSocketAddressUtil.getRandomLoopbackInetSocketAddress();
  59         this.clientAddress = InetSocketAddressUtil.getRandomLoopbackInetSocketAddress(0);
  60     }
  61
  62     @After
  63     public void tearDown() throws InterruptedException, ExecutionException {
  64         this.dispatcher.close();
  65         closeEventLoopGroups();
  66     }
  67
  68     private void closeEventLoopGroups() throws ExecutionException, InterruptedException {
  69         this.workerGroup.shutdownGracefully(0, 0, TimeUnit.SECONDS);
  70         this.bossGroup.shutdownGracefully(0, 0, TimeUnit.SECONDS);
  71     }
  72
  73     @Test
  74     public void testClientReconnect() throws Exception {
  75         final Future<PCEPSession> futureSession = this.dispatcher.createClient(this.serverAddress, 1, new TestingSessionListenerFactory(),
  76             this.nf, null, this.clientAddress);
  77         waitFutureSuccess(futureSession);
  78         final TestingSessionListenerFactory slf = new TestingSessionListenerFactory();
  79         final ChannelFuture futureServer = this.pcepDispatcher.createServer(this.serverAddress, slf, null);
  80         waitFutureSuccess(futureServer);
  81         final Channel channel = futureServer.channel();
  82         Assert.assertNotNull(futureSession.get());
  83         checkSessionListenerNotNull(slf, this.clientAddress.getHostString());
  84         final TestingSessionListener sl = checkSessionListenerNotNull(slf, this.clientAddress.getAddress().getHostAddress());
  85         Assert.assertNotNull(sl.getSession());
  86         Assert.assertTrue(sl.isUp());
  87         channel.close().get();
  88         closeEventLoopGroups();
  89
  90         this.workerGroup = new NioEventLoopGroup();
  91         this.bossGroup = new NioEventLoopGroup();
  92         this.pcepDispatcher = new PCEPDispatcherImpl(ServiceLoaderPCEPExtensionProviderContext.getSingletonInstance().getMessageHandlerRegistry(),
  93             this.nf, this.bossGroup, this.workerGroup);
  94
  95         final TestingSessionListenerFactory slf2 = new TestingSessionListenerFactory();
  96         final ChannelFuture future2 = this.pcepDispatcher.createServer(this.serverAddress, slf2, null);
  97         waitFutureSuccess(future2);
  98         final Channel channel2 = future2.channel();
  99         final TestingSessionListener sl2 = checkSessionListenerNotNull(slf2, this.clientAddress.getAddress().getHostAddress());
 100         Assert.assertNotNull(sl2.getSession());
 101         Assert.assertTrue(sl2.isUp());
 102         channel2.close();
 103     }
 104 }