pcep/pcc-mock/src/test/java/org/opendaylight/protocol/pcep/pcc/mock/PCCIncrementalSyncTest.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.junit.Assert.assertFalse;
  12
  13 import com.google.common.base.Optional;
  14 import io.netty.channel.Channel;
  15 import java.math.BigInteger;
  16 import java.net.UnknownHostException;
  17 import java.util.ArrayList;
  18 import java.util.List;
  19 import java.util.concurrent.ExecutionException;
  20 import org.junit.Test;
  21 import org.opendaylight.protocol.pcep.PCEPCapability;
  22 import org.opendaylight.protocol.pcep.ietf.stateful07.PCEPStatefulCapability;
  23 import org.opendaylight.protocol.pcep.pcc.mock.protocol.PCCServerPeerProposal;
  24 import org.opendaylight.protocol.util.InetSocketAddressUtil;
  25
  26 public class PCCIncrementalSyncTest extends PCCMockCommon {
  27
  28     private BigInteger lsp = BigInteger.valueOf(8);
  29     /**
  30      * Test Incremental Synchronization
  31      * Create 8 lsp, then it disconnects after 5 sec and then after 5 sec reconnects with Pcc DBVersion 10
  32      * After reconnection PCE has DBVersion 10, therefore there is 9 changes missed. 9 Pcrt + 1 Pcrt-Sync
  33      */
  34     private final String[] mainInputIncrementalSync = new String[]{"--local-address", this.localAddress.getHostString(), "--remote-address",
  35         InetSocketAddressUtil.toHostAndPort(this.remoteAddress).toString(), "--pcc", "1", "--lsp", lsp.toString(), "--log-level", "DEBUG", "-ka", "40", "-d", "120",
  36         "--reconnect", "-1", "--redelegation-timeout", "0", "--state-timeout", "-1", "--incremental-sync-procedure", "10", "5", "5"};
  37
  38     @Test
  39     public void testSessionIncrementalSyncEstablishment() throws UnknownHostException, InterruptedException, ExecutionException {
  40         final TestingSessionListenerFactory factory = new TestingSessionListenerFactory();
  41         final BigInteger numberOflspAndDBv = BigInteger.valueOf(8);
  42         final Channel channel = createServer(factory, this.remoteAddress, new PCCServerPeerProposal(numberOflspAndDBv));
  43         Main.main(mainInputIncrementalSync);
  44         Thread.sleep(1000);
  45         final TestingSessionListener pceSessionListener = getListener(factory);
  46         checkSynchronizedSession(8, pceSessionListener, numberOflspAndDBv);
  47         Thread.sleep(4000);
  48         assertFalse(pceSessionListener.isUp());
  49         final int expetedNumberOfLspAndEndOfSync = 3;
  50         final BigInteger expectedFinalDBVersion = BigInteger.valueOf(10);
  51         final TestingSessionListener sessionListenerAfterReconnect = getListener(factory);
  52         checkResyncSession(Optional.absent(), expetedNumberOfLspAndEndOfSync, numberOflspAndDBv, expectedFinalDBVersion, sessionListenerAfterReconnect);
  53         channel.close().get();
  54     }
  55
  56     @Override
  57     protected List<PCEPCapability> getCapabilities() {
  58         final List<PCEPCapability> caps = new ArrayList<>();
  59         caps.add(new PCEPStatefulCapability(true, true, true, false, false, true, true));
  60         return caps;
  61     }
  62 }