openflowplugin-impl/src/test/java/org/opendaylight/openflowplugin/impl/registry/flow/FlowHashFactoryTest.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.registry.flow;
  10
  11 import static org.junit.Assert.assertEquals;
  12 import static org.junit.Assert.assertNotEquals;
  13
  14 import java.math.BigInteger;
  15 import java.util.ArrayList;
  16 import java.util.HashSet;
  17 import java.util.List;
  18 import org.junit.Before;
  19 import org.junit.Test;
  20 import org.junit.runner.RunWith;
  21 import org.mockito.Mock;
  22 import org.mockito.Mockito;
  23 import org.mockito.runners.MockitoJUnitRunner;
  24 import org.opendaylight.openflowplugin.api.OFConstants;
  25 import org.opendaylight.openflowplugin.api.openflow.device.DeviceContext;
  26 import org.opendaylight.openflowplugin.api.openflow.device.DeviceState;
  27 import org.opendaylight.openflowplugin.api.openflow.registry.flow.FlowHash;
  28 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev100924.MacAddress;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.FlowsStatisticsUpdate;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.FlowsStatisticsUpdateBuilder;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.flow.and.statistics.map.list.FlowAndStatisticsMapList;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.flow.and.statistics.map.list.FlowAndStatisticsMapListBuilder;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.FlowCookie;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.flow.MatchBuilder;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.ethernet.match.fields.EthernetDestinationBuilder;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.ethernet.match.fields.EthernetSourceBuilder;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.EthernetMatchBuilder;
  38 import org.slf4j.Logger;
  39 import org.slf4j.LoggerFactory;
  40 @RunWith(MockitoJUnitRunner.class)
  41 public class FlowHashFactoryTest {
  42
  43     private static final Logger LOG = LoggerFactory.getLogger(FlowHashFactoryTest.class);
  44
  45
  46     private static final FlowsStatisticsUpdateBuilder FLOWS_STATISTICS_UPDATE_BUILDER = new FlowsStatisticsUpdateBuilder();
  47     @Mock
  48     private DeviceContext deviceContext;
  49     @Mock
  50     private DeviceState deviceState;
  51
  52
  53     @Before
  54     public void setup() {
  55         List<FlowAndStatisticsMapList> flowAndStatisticsMapListList = new ArrayList();
  56         for (int i = 1; i < 4; i++) {
  57             FlowAndStatisticsMapListBuilder flowAndStatisticsMapListBuilder = new FlowAndStatisticsMapListBuilder();
  58             flowAndStatisticsMapListBuilder.setPriority(i);
  59             flowAndStatisticsMapListBuilder.setTableId((short) i);
  60             flowAndStatisticsMapListBuilder.setCookie(new FlowCookie(BigInteger.TEN));
  61
  62             MatchBuilder matchBuilder = new MatchBuilder();
  63
  64             EthernetMatchBuilder ethernetMatchBuilder = new EthernetMatchBuilder();
  65
  66             EthernetSourceBuilder ethernetSourceBuilder = new EthernetSourceBuilder();
  67             MacAddress macAddress = new MacAddress("00:00:00:00:00:0" + i);
  68             ethernetSourceBuilder.setAddress(macAddress);
  69             ethernetMatchBuilder.setEthernetSource(ethernetSourceBuilder.build());
  70
  71             EthernetDestinationBuilder ethernetDestinationBuilder = new EthernetDestinationBuilder();
  72             ethernetDestinationBuilder.setAddress(new MacAddress("00:00:00:0" + i + ":00:00"));
  73             ethernetMatchBuilder.setEthernetDestination(ethernetDestinationBuilder.build());
  74
  75             matchBuilder.setEthernetMatch(ethernetMatchBuilder.build());
  76
  77             flowAndStatisticsMapListBuilder.setMatch(matchBuilder.build());
  78             flowAndStatisticsMapListList.add(flowAndStatisticsMapListBuilder.build());
  79         }
  80         FLOWS_STATISTICS_UPDATE_BUILDER.setFlowAndStatisticsMapList(flowAndStatisticsMapListList);
  81         Mockito.when(deviceContext.getDeviceState()).thenReturn(deviceState);
  82         Mockito.when(deviceState.getVersion()).thenReturn(OFConstants.OFP_VERSION_1_3);
  83     }
  84
  85     @Test
  86     public void testEquals() throws Exception {
  87         FlowsStatisticsUpdate flowStats = FLOWS_STATISTICS_UPDATE_BUILDER.build();
  88
  89         HashSet<FlowHash> flowHashs = new HashSet();
  90         for (FlowAndStatisticsMapList item : flowStats.getFlowAndStatisticsMapList()) {
  91             FlowHash flowHash = FlowHashFactory.create(item, deviceContext);
  92             flowHashs.add(flowHash);
  93             flowHashs.add(flowHash);
  94         }
  95         assertEquals(3, flowHashs.size());
  96     }
  97
  98     @Test
  99     public void testGetHash() throws Exception {
 100         FlowsStatisticsUpdate flowStats = FLOWS_STATISTICS_UPDATE_BUILDER.build();
 101
 102         for (FlowAndStatisticsMapList item : flowStats.getFlowAndStatisticsMapList()) {
 103             FlowHash flowHash = FlowHashFactory.create(item, deviceContext);
 104             FlowHash lastHash = null;
 105             if (null != lastHash) {
 106                 assertNotEquals(lastHash, flowHash);
 107             } else {
 108                 lastHash = flowHash;
 109             }
 110         }
 111     }
 112 }