tapi/src/test/java/org/opendaylight/transportpce/tapi/topology/TapiTopologyImplTest.java

   1 /*
   2  * Copyright © 2019 Orange, 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.transportpce.tapi.topology;
   9
  10 import com.google.common.util.concurrent.ListenableFuture;
  11 import com.google.common.util.concurrent.ListeningExecutorService;
  12 import com.google.common.util.concurrent.MoreExecutors;
  13
  14 import java.util.concurrent.CountDownLatch;
  15 import java.util.concurrent.ExecutionException;
  16 import java.util.concurrent.Executors;
  17
  18 import org.junit.Before;
  19 import org.junit.Test;
  20 import org.opendaylight.transportpce.common.DataStoreContext;
  21 import org.opendaylight.transportpce.common.DataStoreContextImpl;
  22 import org.opendaylight.transportpce.tapi.utils.TopologyDataUtils;
  23 import org.opendaylight.transportpce.test.AbstractTest;
  24 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.GetTopologyDetailsInput;
  25 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.GetTopologyDetailsOutput;
  26 import org.opendaylight.yangtools.yang.common.RpcResult;
  27 import org.slf4j.Logger;
  28 import org.slf4j.LoggerFactory;
  29
  30 public class TapiTopologyImplTest extends AbstractTest {
  31     private static final Logger LOG = LoggerFactory.getLogger(TapiTopologyImplTest.class);
  32
  33     private ListeningExecutorService executorService;
  34     private CountDownLatch endSignal;
  35     private static final int NUM_THREADS = 3;
  36     private boolean callbackRan;
  37     private DataStoreContext dataStoreContextUtil;
  38
  39     @Before
  40     public void setUp() throws InterruptedException {
  41         executorService = MoreExecutors.listeningDecorator(Executors.newFixedThreadPool(NUM_THREADS));
  42         endSignal = new CountDownLatch(1);
  43         callbackRan = false;
  44         dataStoreContextUtil = new DataStoreContextImpl();
  45         TopologyDataUtils.writeTopologyFromFileToDatastore(dataStoreContextUtil);
  46         TopologyDataUtils.writePortmappingFromFileToDatastore(dataStoreContextUtil);
  47         LOG.info("setup done");
  48         Thread.sleep(1000);
  49     }
  50
  51     @Test
  52     public void getTopologyDetailsWhenSuccessful() throws ExecutionException, InterruptedException {
  53         GetTopologyDetailsInput input = TopologyDataUtils.buildGetTopologyDetailsInput();
  54         TapiTopologyImpl tapiTopoImpl = new TapiTopologyImpl(dataStoreContextUtil.getDataBroker());
  55
  56         ListenableFuture<RpcResult<GetTopologyDetailsOutput>> result = tapiTopoImpl.getTopologyDetails(input);
  57
  58         result.addListener(new Runnable() {
  59             @Override
  60             public void run() {
  61                 callbackRan = true;
  62                 endSignal.countDown();
  63             }
  64         }, executorService);
  65
  66         endSignal.await();
  67
  68         RpcResult<GetTopologyDetailsOutput> rpcResult = result.get();
  69         LOG.info("topo TAPI returned = {}", rpcResult.getResult().getTopology());
  70     }
  71
  72 }