sxp-integration/groupbasedpolicy-ise-adapter/src/test/java/org/opendaylight/groupbasedpolicy/gbp_ise_adapter/impl/GbpIseConfigListenerImplTest.java

   1 /*
   2  * Copyright (c) 2016 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.groupbasedpolicy.gbp_ise_adapter.impl;
  10
  11 import com.google.common.util.concurrent.Futures;
  12 import java.util.Collections;
  13 import org.junit.Before;
  14 import org.junit.Test;
  15 import org.junit.runner.RunWith;
  16 import org.mockito.InOrder;
  17 import org.mockito.Matchers;
  18 import org.mockito.Mock;
  19 import org.mockito.Mockito;
  20 import org.mockito.runners.MockitoJUnitRunner;
  21 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  22 import org.opendaylight.controller.md.sal.binding.api.DataObjectModification;
  23 import org.opendaylight.controller.md.sal.binding.api.DataTreeModification;
  24 import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
  25 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.config.groupbasedpolicy.gbp.ise.adapter.model.rev160630.gbp.ise.adapter.IseHarvestConfig;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.config.groupbasedpolicy.gbp.ise.adapter.model.rev160630.gbp.ise.adapter.IseHarvestStatus;
  28 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  29
  30 /**
  31  * Test for {@link GbpIseConfigListenerImpl}.
  32  */
  33 @RunWith(MockitoJUnitRunner.class)
  34 public class GbpIseConfigListenerImplTest {
  35
  36     @Mock
  37     private DataBroker dataBroker;
  38     @Mock
  39     private GbpIseSgtHarvester harvester;
  40     @Mock
  41     private DataTreeModification<IseHarvestConfig> treeModification;
  42     @Mock
  43     private DataObjectModification<IseHarvestConfig> dataModification;
  44     @Mock
  45     private WriteTransaction wTx;
  46     @Mock
  47     private IseHarvestConfig config;
  48
  49     private GbpIseConfigListenerImpl listener;
  50
  51     @Before
  52     public void setUp() throws Exception {
  53         listener = new GbpIseConfigListenerImpl(dataBroker, harvester);
  54     }
  55
  56     @Test
  57     public void testOnDataTreeChanged_noop() throws Exception {
  58         Mockito.when(dataModification.getDataAfter()).thenReturn(null);
  59         Mockito.when(treeModification.getRootNode()).thenReturn(dataModification);
  60
  61         listener.onDataTreeChanged(Collections.singleton(treeModification));
  62         Mockito.verifyNoMoreInteractions(harvester, dataBroker);
  63     }
  64
  65     @Test
  66     public void testOnDataTreeChanged_succeeded() throws Exception {
  67         Mockito.when(dataModification.getDataAfter()).thenReturn(config);
  68         Mockito.when(treeModification.getRootNode()).thenReturn(dataModification);
  69
  70         Mockito.when(harvester.harvest(config)).thenReturn(Futures.immediateFuture(42));
  71
  72         Mockito.when(wTx.submit()).thenReturn(Futures.immediateCheckedFuture(null));
  73         Mockito.when(dataBroker.newWriteOnlyTransaction()).thenReturn(wTx);
  74
  75         listener.onDataTreeChanged(Collections.singleton(treeModification));
  76         listener.close();
  77
  78         final InOrder inOrder = Mockito.inOrder(harvester, dataBroker, wTx);
  79         inOrder.verify(harvester).harvest(config);
  80         inOrder.verify(dataBroker).newWriteOnlyTransaction();
  81         inOrder.verify(wTx).put(Matchers.eq(LogicalDatastoreType.OPERATIONAL),
  82                 Matchers.<InstanceIdentifier<IseHarvestStatus>>any(),
  83                 Matchers.<IseHarvestStatus>any(),
  84                 Matchers.eq(true));
  85         inOrder.verify(wTx).submit();
  86         inOrder.verifyNoMoreInteractions();
  87     }
  88
  89     @Test
  90     public void testOnDataTreeChanged_failed() throws Exception {
  91         Mockito.when(dataModification.getDataAfter()).thenReturn(config);
  92         Mockito.when(treeModification.getRootNode()).thenReturn(dataModification);
  93
  94         Mockito.when(harvester.harvest(config)).thenReturn(Futures.immediateFailedFuture(
  95                 new Exception("extremely poor harvest occurred")));
  96
  97         Mockito.when(wTx.submit()).thenReturn(Futures.immediateCheckedFuture(null));
  98         Mockito.when(dataBroker.newWriteOnlyTransaction()).thenReturn(wTx);
  99
 100         listener.onDataTreeChanged(Collections.singleton(treeModification));
 101         listener.close();
 102
 103         final InOrder inOrder = Mockito.inOrder(harvester, dataBroker, wTx);
 104         inOrder.verify(harvester).harvest(config);
 105         inOrder.verify(dataBroker).newWriteOnlyTransaction();
 106         inOrder.verify(wTx).put(Matchers.eq(LogicalDatastoreType.OPERATIONAL),
 107                 Matchers.<InstanceIdentifier<IseHarvestStatus>>any(),
 108                 Matchers.<IseHarvestStatus>any(),
 109                 Matchers.eq(true));
 110         inOrder.verify(wTx).submit();
 111         inOrder.verifyNoMoreInteractions();
 112     }
 113 }