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.openflow.common.types.rev130731.MultipartType;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.GetFeaturesOutput;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartReply;
  38 import org.opendaylight.yangtools.yang.common.RpcResult;
  39 import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
  40 import org.slf4j.Logger;
  41 import org.slf4j.LoggerFactory;
  42
  43 @RunWith(MockitoJUnitRunner.class)
  44 public class StatisticsContextImplTest extends StatisticsContextImpMockInitiation {
  45
  46     private static final Logger LOG = LoggerFactory.getLogger(StatisticsContextImplTest.class);
  47
  48     private static final Long TEST_XID = 55L;
  49     private StatisticsContextImpl statisticsContext;
  50
  51     @Before
  52     public void setUp() throws Exception {
  53         when(mockedDeviceContext.reserveXidForDeviceMessage()).thenReturn(TEST_XID);
  54         when(mockConductor.getDeviceContext(mockedDeviceInfo)).thenReturn(mockedDeviceContext);
  55         initStatisticsContext();
  56     }
  57
  58     private void initStatisticsContext() {
  59         statisticsContext = new StatisticsContextImpl(mockedDeviceInfo, false, mockConductor);
  60         statisticsContext.setStatisticsGatheringService(mockedStatisticsGatheringService);
  61         statisticsContext.setStatisticsGatheringOnTheFlyService(mockedStatisticsOnFlyGatheringService);
  62     }
  63
  64     @Test
  65     public void testCreateRequestContext() {
  66         final RequestContext<Object> requestContext = statisticsContext.createRequestContext();
  67         assertNotNull(requestContext);
  68         assertEquals(TEST_XID, requestContext.getXid().getValue());
  69         Assert.assertFalse(requestContext.getFuture().isDone());
  70     }
  71
  72     /**
  73      * There is nothing to check in close method
  74      */
  75     @Test
  76     public void testClose() throws Exception {
  77         final StatisticsContextImpl statisticsContext = new StatisticsContextImpl(mockedDeviceInfo, false, mockConductor);
  78         final RequestContext<Object> requestContext = statisticsContext.createRequestContext();
  79         statisticsContext.close();
  80         try {
  81             Assert.assertTrue(requestContext.getFuture().isDone());
  82             final RpcResult<?> rpcResult = requestContext.getFuture().get();
  83             Assert.assertFalse(rpcResult.isSuccessful());
  84             Assert.assertFalse(rpcResult.isSuccessful());
  85         } catch (final Exception e) {
  86             LOG.error("request future value should be finished", e);
  87             Assert.fail("request context closing failed");
  88         }
  89     }
  90
  91     @Test
  92     public void testGatherDynamicData_none() throws Exception {
  93         final ListenableFuture<Boolean> gatheringResult = statisticsContext.gatherDynamicData();
  94         Assert.assertTrue(gatheringResult.isDone());
  95         Assert.assertTrue(gatheringResult.get());
  96         Mockito.verifyNoMoreInteractions(mockedStatisticsGatheringService, mockedStatisticsOnFlyGatheringService);
  97     }
  98
  99     @Test
 100     public void testGatherDynamicData_all() throws Exception {
 101         Mockito.reset(mockedDeviceState);
 102         when(mockedDeviceState.isTableStatisticsAvailable()).thenReturn(Boolean.TRUE);
 103         when(mockedDeviceState.isFlowStatisticsAvailable()).thenReturn(Boolean.TRUE);
 104         when(mockedDeviceState.isGroupAvailable()).thenReturn(Boolean.TRUE);
 105         when(mockedDeviceState.isMetersAvailable()).thenReturn(Boolean.TRUE);
 106         when(mockedDeviceState.isPortStatisticsAvailable()).thenReturn(Boolean.TRUE);
 107         when(mockedDeviceState.isQueueStatisticsAvailable()).thenReturn(Boolean.TRUE);
 108         when(mockedDeviceInfo.getNodeInstanceIdentifier()).thenReturn(dummyNodeII);
 109         initStatisticsContext();
 110
 111         when(mockedStatisticsGatheringService.getStatisticsOfType(Matchers.any(EventIdentifier.class), Matchers.any(MultipartType.class)))
 112                 .thenReturn(
 113                         Futures.immediateFuture(RpcResultBuilder.success(Collections.<MultipartReply>emptyList()).build())
 114                 );
 115         when(mockedStatisticsOnFlyGatheringService.getStatisticsOfType(Matchers.any(EventIdentifier.class), Matchers.any(MultipartType.class)))
 116                 .thenReturn(
 117                         Futures.immediateFuture(RpcResultBuilder.success(Collections.<MultipartReply>emptyList()).build())
 118                 );
 119
 120         final ListenableFuture<Boolean> gatheringResult = statisticsContext.gatherDynamicData();
 121         Assert.assertTrue(gatheringResult.isDone());
 122         Assert.assertTrue(gatheringResult.get());
 123         verify(mockedStatisticsGatheringService, times(7))
 124                 .getStatisticsOfType(Matchers.any(EventIdentifier.class), Matchers.any(MultipartType.class));
 125         verify(mockedStatisticsOnFlyGatheringService)
 126                 .getStatisticsOfType(Matchers.any(EventIdentifier.class), Matchers.any(MultipartType.class));
 127         Mockito.verifyNoMoreInteractions(mockedStatisticsGatheringService, mockedStatisticsOnFlyGatheringService);
 128     }
 129
 130     @Test
 131     public void testDeviceConnectionCheck_WORKING() throws Exception {
 132         final ListenableFuture<Boolean> deviceConnectionCheckResult = statisticsContext.deviceConnectionCheck();
 133         Assert.assertNull(deviceConnectionCheckResult);
 134     }
 135
 136     @Test
 137     public void testDeviceConnectionCheck_RIP() throws Exception {
 138         Mockito.reset(mockedConnectionContext);
 139         when(mockedConnectionContext.getConnectionState()).thenReturn(ConnectionContext.CONNECTION_STATE.RIP);
 140         final ListenableFuture<Boolean> deviceConnectionCheckResult = statisticsContext.deviceConnectionCheck();
 141         Assert.assertNotNull(deviceConnectionCheckResult);
 142         Assert.assertTrue(deviceConnectionCheckResult.isDone());
 143         try {
 144             deviceConnectionCheckResult.get();
 145             Assert.fail("connection in state RIP should have caused exception here");
 146         } catch (final Exception e) {
 147             LOG.debug("expected behavior for RIP connection achieved");
 148             Assert.assertTrue(e instanceof ExecutionException);
 149         }
 150     }
 151
 152     @Test
 153     public void testDeviceConnectionCheck_HANSHAKING() throws Exception {
 154         Mockito.reset(mockedConnectionContext);
 155         when(mockedConnectionContext.getConnectionState()).thenReturn(ConnectionContext.CONNECTION_STATE.HANDSHAKING);
 156         final ListenableFuture<Boolean> deviceConnectionCheckResult = statisticsContext.deviceConnectionCheck();
 157         Assert.assertNotNull(deviceConnectionCheckResult);
 158         Assert.assertTrue(deviceConnectionCheckResult.isDone());
 159         try {
 160             final Boolean checkPositive = deviceConnectionCheckResult.get();
 161             Assert.assertTrue(checkPositive);
 162         } catch (final Exception e) {
 163             Assert.fail("connection in state HANDSHAKING should NOT have caused exception here");
 164         }
 165     }
 166 }