tapi/src/test/java/org/opendaylight/transportpce/tapi/topology/TapiTopologyImplExceptionTest.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.jupiter.api.Assertions.assertNull;
  11 import static org.mockito.Mockito.mock;
  12 import static org.mockito.Mockito.when;
  13
  14 import com.google.common.util.concurrent.FluentFuture;
  15 import com.google.common.util.concurrent.Futures;
  16 import com.google.common.util.concurrent.ListenableFuture;
  17 import java.util.Optional;
  18 import java.util.concurrent.ExecutionException;
  19 import org.eclipse.jdt.annotation.NonNull;
  20 import org.junit.jupiter.api.Test;
  21 import org.mockito.Mock;
  22 import org.mockito.invocation.InvocationOnMock;
  23 import org.mockito.stubbing.Answer;
  24 import org.opendaylight.mdsal.binding.api.DataBroker;
  25 import org.opendaylight.mdsal.binding.api.ReadTransaction;
  26 import org.opendaylight.mdsal.common.api.CommitInfo;
  27 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
  28 import org.opendaylight.transportpce.common.network.NetworkTransactionService;
  29 import org.opendaylight.transportpce.tapi.TapiStringConstants;
  30 import org.opendaylight.transportpce.tapi.utils.TapiContext;
  31 import org.opendaylight.transportpce.tapi.utils.TapiLink;
  32 import org.opendaylight.transportpce.tapi.utils.TapiLinkImpl;
  33 import org.opendaylight.transportpce.tapi.utils.TapiTopologyDataUtils;
  34 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.GetTopologyDetailsInput;
  35 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.GetTopologyDetailsOutput;
  36 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.get.topology.details.output.Topology;
  37 import org.opendaylight.yangtools.yang.binding.DataObject;
  38 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  39 import org.opendaylight.yangtools.yang.common.RpcResult;
  40
  41 public class TapiTopologyImplExceptionTest {
  42     @Mock
  43     private TapiContext tapiContext;
  44     @Mock
  45     private TopologyUtils topologyUtils;
  46     @Mock
  47     private TapiLink tapiLink;
  48
  49     @Test
  50     void getTopologyDetailsWithExceptionTest() throws InterruptedException, ExecutionException {
  51         DataBroker dataBroker = mock(DataBroker.class);
  52         when(dataBroker.newReadOnlyTransaction())
  53                 .thenReturn(new ReadTransactionMock());
  54         NetworkTransactionService networkTransactionService = mock(NetworkTransactionService.class);
  55         Answer<FluentFuture<CommitInfo>> answer = new Answer<FluentFuture<CommitInfo>>() {
  56
  57             @Override
  58             public FluentFuture<CommitInfo> answer(InvocationOnMock invocation) throws Throwable {
  59                 return CommitInfo.emptyFluentFuture();
  60             }
  61
  62         };
  63         when(networkTransactionService.commit()).then(answer);
  64         tapiContext = new TapiContext(networkTransactionService);
  65         tapiLink = new TapiLinkImpl(networkTransactionService);
  66
  67         GetTopologyDetailsInput input = TapiTopologyDataUtils.buildGetTopologyDetailsInput(
  68             TapiStringConstants.T0_MULTILAYER);
  69         TapiTopologyImpl tapiTopoImpl = new TapiTopologyImpl(dataBroker, tapiContext, topologyUtils, tapiLink);
  70         ListenableFuture<RpcResult<GetTopologyDetailsOutput>> result = tapiTopoImpl.getTopologyDetails(input);
  71         RpcResult<GetTopologyDetailsOutput> rpcResult = result.get();
  72         if (rpcResult.isSuccessful()) {
  73             Topology topology = rpcResult.getResult().getTopology();
  74             assertNull(topology, "Topology should be null");
  75         } else {
  76             assertNull(null, "Topology should be null");
  77         }
  78     }
  79
  80     private class ReadTransactionMock implements ReadTransaction {
  81
  82         @Override
  83         public @NonNull Object getIdentifier() {
  84             // TODO Auto-generated method stub
  85             return null;
  86         }
  87
  88         @Override
  89         public <T extends DataObject> @NonNull FluentFuture<Optional<T>> read(@NonNull LogicalDatastoreType store,
  90                                                                               @NonNull InstanceIdentifier<T> path) {
  91             return FluentFuture.from(Futures.immediateFailedFuture(new InterruptedException()));
  92         }
  93
  94         @Override
  95         public @NonNull FluentFuture<Boolean> exists(@NonNull LogicalDatastoreType store,
  96                                                      @NonNull InstanceIdentifier<?> path) {
  97             // TODO Auto-generated method stub
  98             return null;
  99         }
 100
 101         @Override
 102         public void close() {
 103             // TODO Auto-generated method stub
 104         }
 105     }
 106 }