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 static org.junit.Assert.assertEquals;
  11 import static org.junit.Assert.assertNotNull;
  12
  13 import com.google.common.util.concurrent.ListenableFuture;
  14 import com.google.common.util.concurrent.ListeningExecutorService;
  15 import com.google.common.util.concurrent.MoreExecutors;
  16 import java.util.concurrent.CountDownLatch;
  17 import java.util.concurrent.ExecutionException;
  18 import java.util.concurrent.Executors;
  19 import org.eclipse.jdt.annotation.Nullable;
  20 import org.junit.Before;
  21 import org.junit.Test;
  22 import org.opendaylight.transportpce.common.DataStoreContext;
  23 import org.opendaylight.transportpce.common.DataStoreContextImpl;
  24 import org.opendaylight.transportpce.tapi.utils.TopologyDataUtils;
  25 import org.opendaylight.transportpce.test.AbstractTest;
  26 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.GetTopologyDetailsInput;
  27 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.GetTopologyDetailsOutput;
  28 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.get.topology.details.output.Topology;
  29 import org.opendaylight.yangtools.yang.common.RpcResult;
  30 import org.slf4j.Logger;
  31 import org.slf4j.LoggerFactory;
  32
  33
  34 public class TapiTopologyImplTest extends AbstractTest {
  35     private static final Logger LOG = LoggerFactory.getLogger(TapiTopologyImplTest.class);
  36
  37     private ListeningExecutorService executorService;
  38     private CountDownLatch endSignal;
  39     private static final int NUM_THREADS = 3;
  40     private DataStoreContext dataStoreContextUtil;
  41
  42     @Before
  43     public void setUp() throws InterruptedException {
  44         executorService = MoreExecutors.listeningDecorator(Executors.newFixedThreadPool(NUM_THREADS));
  45         endSignal = new CountDownLatch(1);
  46         dataStoreContextUtil = new DataStoreContextImpl();
  47         TopologyDataUtils.writeTopologyFromFileToDatastore(dataStoreContextUtil);
  48         TopologyDataUtils.writePortmappingFromFileToDatastore(dataStoreContextUtil);
  49         LOG.info("setup done");
  50     }
  51
  52     @Test
  53     public void getTopologyDetailsWhenSuccessful() throws ExecutionException, InterruptedException {
  54         GetTopologyDetailsInput input = TopologyDataUtils.buildGetTopologyDetailsInput();
  55         TapiTopologyImpl tapiTopoImpl = new TapiTopologyImpl(dataStoreContextUtil.getDataBroker());
  56         ListenableFuture<RpcResult<GetTopologyDetailsOutput>> result = tapiTopoImpl.getTopologyDetails(input);
  57         result.addListener(new Runnable() {
  58             @Override
  59             public void run() {
  60                 endSignal.countDown();
  61             }
  62         }, executorService);
  63         endSignal.await();
  64         RpcResult<GetTopologyDetailsOutput> rpcResult = result.get();
  65         @Nullable
  66         Topology topology = rpcResult.getResult().getTopology();
  67         LOG.info("topo TAPI returned = {}", topology);
  68
  69         assertNotNull("Topology should not be null", topology);
  70         assertEquals("Nodes list size should be 1",
  71                 1, topology.getNode().size());
  72         assertEquals("Node name should be TapiNode1",
  73                 "TapiNode1", topology.getNode().get(0).getName().get(0).getValue());
  74     }
  75
  76 }