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