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