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.opendaylight.openflowplugin.api.openflow.registry.flow.FlowHash;
  21 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev100924.MacAddress;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.FlowsStatisticsUpdate;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.FlowsStatisticsUpdateBuilder;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.flow.and.statistics.map.list.FlowAndStatisticsMapList;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.flow.and.statistics.map.list.FlowAndStatisticsMapListBuilder;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.FlowCookie;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.flow.MatchBuilder;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.ethernet.match.fields.EthernetDestinationBuilder;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.ethernet.match.fields.EthernetSourceBuilder;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.EthernetMatchBuilder;
  31 import org.slf4j.Logger;
  32 import org.slf4j.LoggerFactory;
  33
  34 public class FlowHashFactoryTest {
  35
  36     private static final Logger LOG = LoggerFactory.getLogger(FlowHashFactoryTest.class);
  37
  38
  39     private static final FlowsStatisticsUpdateBuilder FLOWS_STATISTICS_UPDATE_BUILDER = new FlowsStatisticsUpdateBuilder();
  40
  41
  42     @Before
  43     public void setup() {
  44         List<FlowAndStatisticsMapList> flowAndStatisticsMapListList = new ArrayList();
  45         for (int i = 1; i < 4; i++) {
  46             FlowAndStatisticsMapListBuilder flowAndStatisticsMapListBuilder = new FlowAndStatisticsMapListBuilder();
  47             flowAndStatisticsMapListBuilder.setPriority(i);
  48             flowAndStatisticsMapListBuilder.setTableId((short) i);
  49             flowAndStatisticsMapListBuilder.setCookie(new FlowCookie(BigInteger.TEN));
  50
  51             MatchBuilder matchBuilder = new MatchBuilder();
  52
  53             EthernetMatchBuilder ethernetMatchBuilder = new EthernetMatchBuilder();
  54
  55             EthernetSourceBuilder ethernetSourceBuilder = new EthernetSourceBuilder();
  56             MacAddress macAddress = new MacAddress("00:00:00:00:00:0" + i);
  57             ethernetSourceBuilder.setAddress(macAddress);
  58             ethernetMatchBuilder.setEthernetSource(ethernetSourceBuilder.build());
  59
  60             EthernetDestinationBuilder ethernetDestinationBuilder = new EthernetDestinationBuilder();
  61             ethernetDestinationBuilder.setAddress(new MacAddress("00:00:00:0" + i + ":00:00"));
  62             ethernetMatchBuilder.setEthernetDestination(ethernetDestinationBuilder.build());
  63
  64             matchBuilder.setEthernetMatch(ethernetMatchBuilder.build());
  65
  66             flowAndStatisticsMapListBuilder.setMatch(matchBuilder.build());
  67             flowAndStatisticsMapListList.add(flowAndStatisticsMapListBuilder.build());
  68         }
  69         FLOWS_STATISTICS_UPDATE_BUILDER.setFlowAndStatisticsMapList(flowAndStatisticsMapListList);
  70     }
  71
  72     @Test
  73     public void testEquals() throws Exception {
  74         FlowsStatisticsUpdate flowStats = FLOWS_STATISTICS_UPDATE_BUILDER.build();
  75
  76         HashSet<FlowHash> flowHashs = new HashSet();
  77         for (FlowAndStatisticsMapList item : flowStats.getFlowAndStatisticsMapList()) {
  78             FlowHash flowHash = FlowHashFactory.create(item);
  79             flowHashs.add(flowHash);
  80             flowHashs.add(flowHash);
  81         }
  82         assertEquals(3, flowHashs.size());
  83     }
  84
  85     @Test
  86     public void testGetHash() throws Exception {
  87         FlowsStatisticsUpdate flowStats = FLOWS_STATISTICS_UPDATE_BUILDER.build();
  88
  89         for (FlowAndStatisticsMapList item : flowStats.getFlowAndStatisticsMapList()) {
  90             FlowHash flowHash = FlowHashFactory.create(item);
  91             FlowHash lastHash = null;
  92             if (null != lastHash) {
  93                 assertNotEquals(lastHash, flowHash);
  94             } else {
  95                 lastHash = flowHash;
  96             }
  97         }
  98     }
  99 }