openflowplugin-impl/src/test/java/org/opendaylight/openflowplugin/impl/statistics/StatisticsContextImplTest.java

   1 /*
   2  *
   3  *  * Copyright (c) 2015 Cisco Systems, Inc. and others.  All rights reserved.
   4  *  *
   5  *  * This program and the accompanying materials are made available under the
   6  *  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   7  *  * and is available at http://www.eclipse.org/legal/epl-v10.html
   8  *
   9  *
  10  */
  11
  12 package org.opendaylight.openflowplugin.impl.statistics;
  13
  14 import static org.junit.Assert.assertEquals;
  15 import static org.junit.Assert.assertNotNull;
  16 import static org.mockito.Mockito.mock;
  17 import static org.mockito.Mockito.times;
  18 import static org.mockito.Mockito.verify;
  19 import static org.mockito.Mockito.when;
  20
  21 import com.google.common.util.concurrent.Futures;
  22 import com.google.common.util.concurrent.ListenableFuture;
  23 import java.util.Collections;
  24 import java.util.concurrent.ExecutionException;
  25 import org.junit.Assert;
  26 import org.junit.Before;
  27 import org.junit.Test;
  28 import org.junit.runner.RunWith;
  29 import org.mockito.Matchers;
  30 import org.mockito.Mockito;
  31 import org.mockito.runners.MockitoJUnitRunner;
  32 import org.opendaylight.openflowplugin.api.openflow.connection.ConnectionContext;
  33 import org.opendaylight.openflowplugin.api.openflow.device.RequestContext;
  34 import org.opendaylight.openflowplugin.api.openflow.statistics.ofpspecific.EventIdentifier;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeId;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MultipartType;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.GetFeaturesOutput;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartReply;
  39 import org.opendaylight.yangtools.yang.common.RpcResult;
  40 import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
  41 import org.slf4j.Logger;
  42 import org.slf4j.LoggerFactory;
  43
  44 @RunWith(MockitoJUnitRunner.class)
  45 public class StatisticsContextImplTest extends StatisticsContextImpMockInitiation {
  46
  47     private static final Logger LOG = LoggerFactory.getLogger(StatisticsContextImplTest.class);
  48
  49     private static final Long TEST_XID = 55L;
  50     private StatisticsContextImpl statisticsContext;
  51
  52     @Before
  53     public void setUp() throws Exception {
  54         when(mockedDeviceContext.reserveXidForDeviceMessage()).thenReturn(TEST_XID);
  55         when(mockConductor.getDeviceContext(Mockito.<NodeId>any())).thenReturn(mockedDeviceContext);
  56         initStatisticsContext();
  57     }
  58
  59     private void initStatisticsContext() {
  60         statisticsContext = new StatisticsContextImpl(mockedDeviceContext.getDeviceState().getNodeId(), false, mockConductor);
  61         statisticsContext.setStatisticsGatheringService(mockedStatisticsGatheringService);
  62         statisticsContext.setStatisticsGatheringOnTheFlyService(mockedStatisticsOnFlyGatheringService);
  63     }
  64
  65     @Test
  66     public void testCreateRequestContext() {
  67         final RequestContext<Object> requestContext = statisticsContext.createRequestContext();
  68         assertNotNull(requestContext);
  69         assertEquals(TEST_XID, requestContext.getXid().getValue());
  70         Assert.assertFalse(requestContext.getFuture().isDone());
  71     }
  72
  73     /**
  74      * There is nothing to check in close method
  75      */
  76     @Test
  77     public void testClose() throws Exception {
  78         final StatisticsContextImpl statisticsContext = new StatisticsContextImpl(mockedDeviceContext.getDeviceState().getNodeId(), false, mockConductor);
  79         final RequestContext<Object> requestContext = statisticsContext.createRequestContext();
  80         statisticsContext.close();
  81         try {
  82             Assert.assertTrue(requestContext.getFuture().isDone());
  83             final RpcResult<?> rpcResult = requestContext.getFuture().get();
  84             Assert.assertFalse(rpcResult.isSuccessful());
  85             Assert.assertFalse(rpcResult.isSuccessful());
  86         } catch (final Exception e) {
  87             LOG.error("request future value should be finished", e);
  88             Assert.fail("request context closing failed");
  89         }
  90     }
  91
  92     @Test
  93     public void testGatherDynamicData_none() throws Exception {
  94         final ListenableFuture<Boolean> gatheringResult = statisticsContext.gatherDynamicData();
  95         Assert.assertTrue(gatheringResult.isDone());
  96         Assert.assertTrue(gatheringResult.get());
  97         Mockito.verifyNoMoreInteractions(mockedStatisticsGatheringService, mockedStatisticsOnFlyGatheringService);
  98     }
  99
 100     @Test
 101     public void testGatherDynamicData_all() throws Exception {
 102         Mockito.reset(mockedDeviceState);
 103         when(mockedDeviceState.getFeatures()).thenReturn(mock(GetFeaturesOutput.class));
 104         when(mockedDeviceState.isTableStatisticsAvailable()).thenReturn(Boolean.TRUE);
 105         when(mockedDeviceState.isFlowStatisticsAvailable()).thenReturn(Boolean.TRUE);
 106         when(mockedDeviceState.isGroupAvailable()).thenReturn(Boolean.TRUE);
 107         when(mockedDeviceState.isMetersAvailable()).thenReturn(Boolean.TRUE);
 108         when(mockedDeviceState.isPortStatisticsAvailable()).thenReturn(Boolean.TRUE);
 109         when(mockedDeviceState.isQueueStatisticsAvailable()).thenReturn(Boolean.TRUE);
 110         when(mockedDeviceState.getNodeInstanceIdentifier()).thenReturn(dummyNodeII);
 111         initStatisticsContext();
 112
 113         when(mockedStatisticsGatheringService.getStatisticsOfType(Matchers.any(EventIdentifier.class), Matchers.any(MultipartType.class)))
 114                 .thenReturn(
 115                         Futures.immediateFuture(RpcResultBuilder.success(Collections.<MultipartReply>emptyList()).build())
 116                 );
 117         when(mockedStatisticsOnFlyGatheringService.getStatisticsOfType(Matchers.any(EventIdentifier.class), Matchers.any(MultipartType.class)))
 118                 .thenReturn(
 119                         Futures.immediateFuture(RpcResultBuilder.success(Collections.<MultipartReply>emptyList()).build())
 120                 );
 121
 122         final ListenableFuture<Boolean> gatheringResult = statisticsContext.gatherDynamicData();
 123         Assert.assertTrue(gatheringResult.isDone());
 124         Assert.assertTrue(gatheringResult.get());
 125         verify(mockedStatisticsGatheringService, times(7))
 126                 .getStatisticsOfType(Matchers.any(EventIdentifier.class), Matchers.any(MultipartType.class));
 127         verify(mockedStatisticsOnFlyGatheringService)
 128                 .getStatisticsOfType(Matchers.any(EventIdentifier.class), Matchers.any(MultipartType.class));
 129         Mockito.verifyNoMoreInteractions(mockedStatisticsGatheringService, mockedStatisticsOnFlyGatheringService);
 130     }
 131
 132     @Test
 133     public void testDeviceConnectionCheck_WORKING() throws Exception {
 134         final ListenableFuture<Boolean> deviceConnectionCheckResult = statisticsContext.deviceConnectionCheck();
 135         Assert.assertNull(deviceConnectionCheckResult);
 136     }
 137
 138     @Test
 139     public void testDeviceConnectionCheck_RIP() throws Exception {
 140         Mockito.reset(mockedConnectionContext);
 141         when(mockedConnectionContext.getConnectionState()).thenReturn(ConnectionContext.CONNECTION_STATE.RIP);
 142         final ListenableFuture<Boolean> deviceConnectionCheckResult = statisticsContext.deviceConnectionCheck();
 143         Assert.assertNotNull(deviceConnectionCheckResult);
 144         Assert.assertTrue(deviceConnectionCheckResult.isDone());
 145         try {
 146             deviceConnectionCheckResult.get();
 147             Assert.fail("connection in state RIP should have caused exception here");
 148         } catch (final Exception e) {
 149             LOG.debug("expected behavior for RIP connection achieved");
 150             Assert.assertTrue(e instanceof ExecutionException);
 151         }
 152     }
 153
 154     @Test
 155     public void testDeviceConnectionCheck_HANSHAKING() throws Exception {
 156         Mockito.reset(mockedConnectionContext);
 157         when(mockedConnectionContext.getConnectionState()).thenReturn(ConnectionContext.CONNECTION_STATE.HANDSHAKING);
 158         final ListenableFuture<Boolean> deviceConnectionCheckResult = statisticsContext.deviceConnectionCheck();
 159         Assert.assertNotNull(deviceConnectionCheckResult);
 160         Assert.assertTrue(deviceConnectionCheckResult.isDone());
 161         try {
 162             final Boolean checkPositive = deviceConnectionCheckResult.get();
 163             Assert.assertTrue(checkPositive);
 164         } catch (final Exception e) {
 165             Assert.fail("connection in state HANDSHAKING should NOT have caused exception here");
 166         }
 167     }
 168 }