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.nio.charset.Charset;
  18 import java.util.Optional;
  19 import java.util.UUID;
  20 import java.util.concurrent.ExecutionException;
  21 import org.eclipse.jdt.annotation.NonNull;
  22 import org.junit.jupiter.api.Test;
  23 import org.mockito.Mock;
  24 import org.mockito.invocation.InvocationOnMock;
  25 import org.mockito.stubbing.Answer;
  26 import org.opendaylight.mdsal.binding.api.DataBroker;
  27 import org.opendaylight.mdsal.binding.api.ReadTransaction;
  28 import org.opendaylight.mdsal.common.api.CommitInfo;
  29 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
  30 import org.opendaylight.transportpce.common.network.NetworkTransactionService;
  31 import org.opendaylight.transportpce.tapi.TapiStringConstants;
  32 import org.opendaylight.transportpce.tapi.utils.TapiContext;
  33 import org.opendaylight.transportpce.tapi.utils.TapiLink;
  34 import org.opendaylight.transportpce.tapi.utils.TapiTopologyDataUtils;
  35 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev221121.Uuid;
  36 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev221121.GetTopologyDetailsInput;
  37 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev221121.GetTopologyDetailsOutput;
  38 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev221121.get.topology.details.output.Topology;
  39 import org.opendaylight.yangtools.yang.binding.DataObject;
  40 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  41 import org.opendaylight.yangtools.yang.common.RpcResult;
  42
  43 public class TapiTopologyImplExceptionTest {
  44     @Mock
  45     private TapiContext tapiContext;
  46     @Mock
  47     private TopologyUtils topologyUtils;
  48     @Mock
  49     private TapiLink tapiLink;
  50
  51     @Test
  52     void getTopologyDetailsWithExceptionTest() throws InterruptedException, ExecutionException {
  53         DataBroker dataBroker = mock(DataBroker.class);
  54         when(dataBroker.newReadOnlyTransaction())
  55                 .thenReturn(new ReadTransactionMock());
  56         NetworkTransactionService networkTransactionService = mock(NetworkTransactionService.class);
  57         Answer<FluentFuture<CommitInfo>> answer = new Answer<FluentFuture<CommitInfo>>() {
  58
  59             @Override
  60             public FluentFuture<CommitInfo> answer(InvocationOnMock invocation) throws Throwable {
  61                 return CommitInfo.emptyFluentFuture();
  62             }
  63
  64         };
  65         when(networkTransactionService.commit()).then(answer);
  66         tapiContext = new TapiContext(networkTransactionService);
  67
  68         Uuid topologyUuid = new Uuid(UUID.nameUUIDFromBytes(TapiStringConstants.T0_MULTILAYER.getBytes(
  69             Charset.forName("UTF-8"))).toString());
  70         GetTopologyDetailsInput input = TapiTopologyDataUtils.buildGetTopologyDetailsInput(topologyUuid);
  71         TapiTopologyImpl tapiTopoImpl = new TapiTopologyImpl(dataBroker, tapiContext, topologyUtils, tapiLink);
  72         ListenableFuture<RpcResult<GetTopologyDetailsOutput>> result = tapiTopoImpl.getTopologyDetails(input);
  73         RpcResult<GetTopologyDetailsOutput> rpcResult = result.get();
  74         if (rpcResult.isSuccessful()) {
  75             Topology topology = rpcResult.getResult().getTopology();
  76             assertNull(topology, "Topology should be null");
  77         } else {
  78             assertNull(null, "Topology should be null");
  79         }
  80     }
  81
  82     private final class ReadTransactionMock implements ReadTransaction {
  83
  84         @Override
  85         public @NonNull Object getIdentifier() {
  86             // TODO Auto-generated method stub
  87             return null;
  88         }
  89
  90         @Override
  91         public <T extends DataObject> @NonNull FluentFuture<Optional<T>> read(@NonNull LogicalDatastoreType store,
  92                                                                               @NonNull InstanceIdentifier<T> path) {
  93             return FluentFuture.from(Futures.immediateFailedFuture(new InterruptedException()));
  94         }
  95
  96         @Override
  97         public @NonNull FluentFuture<Boolean> exists(@NonNull LogicalDatastoreType store,
  98                                                      @NonNull InstanceIdentifier<?> path) {
  99             // TODO Auto-generated method stub
 100             return null;
 101         }
 102
 103         @Override
 104         public void close() {
 105             // TODO Auto-generated method stub
 106         }
 107     }
 108 }