openflow-protocol-impl/src/test/java/org/opendaylight/openflowjava/protocol/impl/serialization/factories/FlowRemovedMessageFactoryTest.java

   1 /*
   2  * Copyright (c) 2015 NetIDE Consortium 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 package org.opendaylight.openflowjava.protocol.impl.serialization.factories;
   9
  10 import io.netty.buffer.ByteBuf;
  11 import io.netty.buffer.UnpooledByteBufAllocator;
  12 import java.math.BigInteger;
  13 import java.util.ArrayList;
  14 import java.util.List;
  15 import org.junit.Assert;
  16 import org.junit.Before;
  17 import org.junit.Test;
  18 import org.opendaylight.openflowjava.protocol.api.extensibility.OFSerializer;
  19 import org.opendaylight.openflowjava.protocol.api.extensibility.SerializerRegistry;
  20 import org.opendaylight.openflowjava.protocol.api.keys.MessageTypeKey;
  21 import org.opendaylight.openflowjava.protocol.api.util.EncodeConstants;
  22 import org.opendaylight.openflowjava.protocol.impl.serialization.SerializerRegistryImpl;
  23 import org.opendaylight.openflowjava.protocol.impl.util.BufferHelper;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.FlowRemovedReason;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.PortNumber;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.TableId;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.InPhyPort;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.IpEcn;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.OpenflowBasicClass;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.OxmMatchType;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entries.grouping.MatchEntry;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entries.grouping.MatchEntryBuilder;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.InPhyPortCaseBuilder;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.IpEcnCaseBuilder;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.in.phy.port._case.InPhyPortBuilder;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.ip.ecn._case.IpEcnBuilder;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.grouping.MatchBuilder;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.FlowRemovedMessage;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.FlowRemovedMessageBuilder;
  40
  41 /**
  42  * @author giuseppex.petralia@intel.com
  43  *
  44  */
  45 public class FlowRemovedMessageFactoryTest {
  46     private OFSerializer<FlowRemovedMessage> factory;
  47     private static final byte MESSAGE_TYPE = 11;
  48
  49     @Before
  50     public void startUp() {
  51         SerializerRegistry registry = new SerializerRegistryImpl();
  52         registry.init();
  53         factory = registry
  54                 .getSerializer(new MessageTypeKey<>(EncodeConstants.OF13_VERSION_ID, FlowRemovedMessage.class));
  55     }
  56
  57     @Test
  58     public void testSerialize() throws Exception {
  59         FlowRemovedMessageBuilder builder = new FlowRemovedMessageBuilder();
  60         BufferHelper.setupHeader(builder, EncodeConstants.OF13_VERSION_ID);
  61         builder.setCookie(BigInteger.valueOf(1234L));
  62         builder.setPriority(1234);
  63         builder.setReason(FlowRemovedReason.forValue(2));
  64         builder.setTableId(new TableId(65L));
  65         builder.setDurationSec(1234L);
  66         builder.setDurationNsec(1234L);
  67         builder.setIdleTimeout(1234);
  68         builder.setHardTimeout(1234);
  69         builder.setPacketCount(BigInteger.valueOf(1234L));
  70         builder.setByteCount(BigInteger.valueOf(1234L));
  71         MatchBuilder matchBuilder = new MatchBuilder();
  72         matchBuilder.setType(OxmMatchType.class);
  73         List<MatchEntry> entries = new ArrayList<>();
  74         MatchEntryBuilder entriesBuilder = new MatchEntryBuilder();
  75         entriesBuilder.setOxmClass(OpenflowBasicClass.class);
  76         entriesBuilder.setOxmMatchField(InPhyPort.class);
  77         entriesBuilder.setHasMask(false);
  78         InPhyPortCaseBuilder inPhyPortCaseBuilder = new InPhyPortCaseBuilder();
  79         InPhyPortBuilder inPhyPortBuilder = new InPhyPortBuilder();
  80         inPhyPortBuilder.setPortNumber(new PortNumber(42L));
  81         inPhyPortCaseBuilder.setInPhyPort(inPhyPortBuilder.build());
  82         entriesBuilder.setMatchEntryValue(inPhyPortCaseBuilder.build());
  83         entries.add(entriesBuilder.build());
  84         entriesBuilder.setOxmClass(OpenflowBasicClass.class);
  85         entriesBuilder.setOxmMatchField(IpEcn.class);
  86         entriesBuilder.setHasMask(false);
  87         IpEcnCaseBuilder ipEcnCaseBuilder = new IpEcnCaseBuilder();
  88         IpEcnBuilder ipEcnBuilder = new IpEcnBuilder();
  89         ipEcnBuilder.setEcn((short) 4);
  90         ipEcnCaseBuilder.setIpEcn(ipEcnBuilder.build());
  91         entriesBuilder.setMatchEntryValue(ipEcnCaseBuilder.build());
  92         entries.add(entriesBuilder.build());
  93         matchBuilder.setMatchEntry(entries);
  94         builder.setMatch(matchBuilder.build());
  95         FlowRemovedMessage message = builder.build();
  96         ByteBuf serializedBuffer = UnpooledByteBufAllocator.DEFAULT.buffer();
  97
  98         // simulate parent message
  99         serializedBuffer.writeInt(1);
 100         serializedBuffer.writeZero(2);
 101         serializedBuffer.writeShort(3);
 102
 103         factory.serialize(message, serializedBuffer);
 104
 105         // read parent message
 106         serializedBuffer.readInt();
 107         serializedBuffer.skipBytes(2);
 108         serializedBuffer.readShort();
 109
 110         BufferHelper.checkHeaderV13(serializedBuffer, MESSAGE_TYPE, 72);
 111         Assert.assertEquals("Wrong cookie", message.getCookie().longValue(), serializedBuffer.readLong());
 112         Assert.assertEquals("Wrong priority", message.getPriority().intValue(), serializedBuffer.readShort());
 113         Assert.assertEquals("Wrong reason", message.getReason().getIntValue(), serializedBuffer.readByte());
 114         Assert.assertEquals("Wrong Table ID", message.getTableId().getValue().intValue(),
 115                 serializedBuffer.readUnsignedByte());
 116         Assert.assertEquals("Wrong duration sec", message.getDurationSec().intValue(), serializedBuffer.readInt());
 117         Assert.assertEquals("Wrong duration nsec", message.getDurationNsec().intValue(), serializedBuffer.readInt());
 118         Assert.assertEquals("Wrong Idle timeout", message.getIdleTimeout().intValue(), serializedBuffer.readShort());
 119         Assert.assertEquals("Wrong Hard timeout", message.getIdleTimeout().intValue(), serializedBuffer.readShort());
 120         Assert.assertEquals("Wrong Packet count", message.getPacketCount().longValue(), serializedBuffer.readLong());
 121         Assert.assertEquals("Wrong Byte count", message.getByteCount().longValue(), serializedBuffer.readLong());
 122         Assert.assertEquals("Wrong match type", 1, serializedBuffer.readUnsignedShort());
 123         serializedBuffer.skipBytes(EncodeConstants.SIZE_OF_SHORT_IN_BYTES);
 124         Assert.assertEquals("Wrong oxm class", 0x8000, serializedBuffer.readUnsignedShort());
 125         short fieldAndMask = serializedBuffer.readUnsignedByte();
 126         Assert.assertEquals("Wrong oxm hasMask", 0, fieldAndMask & 1);
 127         Assert.assertEquals("Wrong oxm field", 1, fieldAndMask >> 1);
 128         serializedBuffer.skipBytes(EncodeConstants.SIZE_OF_BYTE_IN_BYTES);
 129         Assert.assertEquals("Wrong oxm value", 42, serializedBuffer.readUnsignedInt());
 130         Assert.assertEquals("Wrong oxm class", 0x8000, serializedBuffer.readUnsignedShort());
 131         fieldAndMask = serializedBuffer.readUnsignedByte();
 132         Assert.assertEquals("Wrong oxm hasMask", 0, fieldAndMask & 1);
 133         Assert.assertEquals("Wrong oxm field", 9, fieldAndMask >> 1);
 134         serializedBuffer.skipBytes(EncodeConstants.SIZE_OF_BYTE_IN_BYTES);
 135         Assert.assertEquals("Wrong oxm value", 4, serializedBuffer.readUnsignedByte());
 136         serializedBuffer.skipBytes(7);
 137     }
 138
 139 }