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.openflowplugin.impl.datastore.MultipartWriterProviderFactory;
  32 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.ConvertorManager;
  33 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.ConvertorManagerFactory;
  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<MultipartReply> statisticsContext;
  48     private ConvertorManager convertorManager;
  49
  50     @Before
  51     public void setUp() throws Exception {
  52         convertorManager = ConvertorManagerFactory.createDefaultManager();
  53         when(mockedDeviceInfo.reserveXidForDeviceMessage()).thenReturn(TEST_XID);
  54         Mockito.when(mockedDeviceContext.getDeviceState()).thenReturn(mockedDeviceState);
  55         initStatisticsContext();
  56     }
  57
  58     private void initStatisticsContext() {
  59         statisticsContext = new StatisticsContextImpl<MultipartReply>(
  60                 true, mockedDeviceContext, convertorManager, mockedStatisticsManager,
  61                 MultipartWriterProviderFactory.createDefaultProvider(mockedDeviceContext),
  62                 false);
  63
  64         statisticsContext.setStatisticsGatheringService(mockedStatisticsGatheringService);
  65         statisticsContext.setStatisticsGatheringOnTheFlyService(mockedStatisticsOnFlyGatheringService);
  66     }
  67
  68     @Test
  69     public void testCreateRequestContext() {
  70         final RequestContext<Object> requestContext = statisticsContext.createRequestContext();
  71         assertNotNull(requestContext);
  72         assertEquals(TEST_XID, requestContext.getXid().getValue());
  73         Assert.assertFalse(requestContext.getFuture().isDone());
  74     }
  75
  76     /**
  77      * There is nothing to check in close method.
  78      */
  79     @Test
  80     public void testClose() throws Exception {
  81         final StatisticsContextImpl<MultipartReply> statisticsContext = new StatisticsContextImpl<MultipartReply>(
  82                 true, mockedDeviceContext, convertorManager, mockedStatisticsManager,
  83                 MultipartWriterProviderFactory.createDefaultProvider(mockedDeviceContext),
  84                 false);
  85
  86         final RequestContext<Object> requestContext = statisticsContext.createRequestContext();
  87         statisticsContext.close();
  88         try {
  89             Assert.assertTrue(requestContext.getFuture().isDone());
  90             final RpcResult<?> rpcResult = requestContext.getFuture().get();
  91             Assert.assertFalse(rpcResult.isSuccessful());
  92         } catch (final ExecutionException e) {
  93             LOG.error("request future value should be finished", e);
  94             Assert.fail("request context closing failed");
  95         }
  96     }
  97
  98     @Test
  99     public void testGatherDynamicData_none() throws Exception {
 100         final ListenableFuture<Boolean> gatheringResult = statisticsContext.gatherDynamicData();
 101         Assert.assertTrue(gatheringResult.isDone());
 102         Assert.assertTrue(gatheringResult.get());
 103         Mockito.verifyNoMoreInteractions(mockedStatisticsGatheringService, mockedStatisticsOnFlyGatheringService);
 104     }
 105
 106     @Test
 107     public void testGatherDynamicData_all() throws Exception {
 108         Mockito.reset(mockedDeviceState);
 109         when(mockedDeviceState.isTableStatisticsAvailable()).thenReturn(Boolean.TRUE);
 110         when(mockedDeviceState.isFlowStatisticsAvailable()).thenReturn(Boolean.TRUE);
 111         when(mockedDeviceState.isGroupAvailable()).thenReturn(Boolean.TRUE);
 112         when(mockedDeviceState.isMetersAvailable()).thenReturn(Boolean.TRUE);
 113         when(mockedDeviceState.isPortStatisticsAvailable()).thenReturn(Boolean.TRUE);
 114         when(mockedDeviceState.isQueueStatisticsAvailable()).thenReturn(Boolean.TRUE);
 115         when(mockedDeviceInfo.getNodeInstanceIdentifier()).thenReturn(DUMMY_NODE_ID);
 116         initStatisticsContext();
 117
 118         when(mockedStatisticsGatheringService
 119                 .getStatisticsOfType(Matchers.any(EventIdentifier.class), Matchers.any(MultipartType.class)))
 120                 .thenReturn(
 121                     Futures.immediateFuture(RpcResultBuilder.success(Collections.<MultipartReply>emptyList()).build())
 122             );
 123         when(mockedStatisticsOnFlyGatheringService
 124                 .getStatisticsOfType(Matchers.any(EventIdentifier.class), Matchers.any(MultipartType.class)))
 125                 .thenReturn(
 126                     Futures.immediateFuture(RpcResultBuilder.success(Collections.<MultipartReply>emptyList()).build())
 127             );
 128
 129         final ListenableFuture<Boolean> gatheringResult = statisticsContext.gatherDynamicData();
 130         Assert.assertTrue(gatheringResult.isDone());
 131         Assert.assertTrue(gatheringResult.get());
 132         verify(mockedStatisticsGatheringService, times(7))
 133                 .getStatisticsOfType(Matchers.any(EventIdentifier.class), Matchers.any(MultipartType.class));
 134         verify(mockedStatisticsOnFlyGatheringService)
 135                 .getStatisticsOfType(Matchers.any(EventIdentifier.class), Matchers.any(MultipartType.class));
 136         Mockito.verifyNoMoreInteractions(mockedStatisticsGatheringService, mockedStatisticsOnFlyGatheringService);
 137     }
 138
 139     @Test
 140     public void testDeviceConnectionCheckWorking() throws Exception {
 141         final ListenableFuture<Boolean> deviceConnectionCheckResult = statisticsContext.deviceConnectionCheck();
 142         Assert.assertTrue(deviceConnectionCheckResult.get());
 143     }
 144
 145     @Test
 146     public void testDeviceConnectionCheckRip() throws Exception {
 147         Mockito.reset(mockedConnectionContext);
 148         when(mockedConnectionContext.getConnectionState()).thenReturn(ConnectionContext.CONNECTION_STATE.RIP);
 149         final ListenableFuture<Boolean> deviceConnectionCheckResult = statisticsContext.deviceConnectionCheck();
 150
 151         try {
 152             deviceConnectionCheckResult.get();
 153             Assert.fail("connection in state RIP should have caused exception here");
 154         } catch (final ExecutionException e) {
 155             LOG.debug("expected behavior for RIP connection achieved");
 156             Assert.assertTrue(e instanceof ExecutionException);
 157         }
 158     }
 159
 160     @Test
 161     public void testDeviceConnectionCheckHandshaking() throws Exception {
 162         Mockito.reset(mockedConnectionContext);
 163         when(mockedConnectionContext.getConnectionState()).thenReturn(ConnectionContext.CONNECTION_STATE.HANDSHAKING);
 164         final ListenableFuture<Boolean> deviceConnectionCheckResult = statisticsContext.deviceConnectionCheck();
 165
 166         try {
 167             final Boolean checkPositive = deviceConnectionCheckResult.get();
 168             Assert.assertTrue(checkPositive);
 169         } catch (final ExecutionException e) {
 170             Assert.fail("connection in state HANDSHAKING should NOT have caused exception here");
 171         }
 172     }
 173 }