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

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