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

   1 /*
   2  * Copyright (c) 2013 Pantheon Technologies s.r.o. 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.util.List;
  13 import java.util.Set;
  14 import org.junit.Assert;
  15 import org.junit.Before;
  16 import org.junit.Test;
  17 import org.opendaylight.openflowjava.protocol.api.extensibility.OFSerializer;
  18 import org.opendaylight.openflowjava.protocol.api.extensibility.SerializerRegistry;
  19 import org.opendaylight.openflowjava.protocol.api.keys.MessageTypeKey;
  20 import org.opendaylight.openflowjava.protocol.api.util.EncodeConstants;
  21 import org.opendaylight.openflowjava.protocol.impl.serialization.SerializerRegistryImpl;
  22 import org.opendaylight.openflowjava.protocol.impl.util.BufferHelper;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.FlowRemovedReason;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.PacketInReason;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.PortReason;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.SetAsyncInput;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.SetAsyncInputBuilder;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.async.body.grouping.FlowRemovedMask;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.async.body.grouping.FlowRemovedMaskBuilder;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.async.body.grouping.PacketInMask;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.async.body.grouping.PacketInMaskBuilder;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.async.body.grouping.PortStatusMask;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.async.body.grouping.PortStatusMaskBuilder;
  34
  35 /**
  36  * Unit tests for SetAsyncInputMessageFactory.
  37  *
  38  * @author timotej.kubas
  39  * @author michal.polkorab
  40  */
  41 public class SetAsyncInputMessageFactoryTest {
  42
  43     private SerializerRegistry registry;
  44     private OFSerializer<SetAsyncInput> setAsyncFactory;
  45
  46     /**
  47      * Initializes serializer registry and stores correct factory in field.
  48      */
  49     @Before
  50     public void startUp() {
  51         registry = new SerializerRegistryImpl();
  52         registry.init();
  53         setAsyncFactory = registry.getSerializer(
  54                 new MessageTypeKey<>(EncodeConstants.OF_VERSION_1_3, SetAsyncInput.class));
  55     }
  56
  57     /**
  58      * Testing of {@link SetAsyncInputMessageFactory} for correct translation from POJO.
  59      */
  60     @Test
  61     public void testSetAsyncInputMessage() throws Exception {
  62         SetAsyncInputBuilder builder = new SetAsyncInputBuilder();
  63         BufferHelper.setupHeader(builder, EncodeConstants.OF13_VERSION_ID);
  64         builder.setPacketInMask(createPacketInMask());
  65         builder.setPortStatusMask(createPortStatusMask());
  66         builder.setFlowRemovedMask(createFlowRemowedMask());
  67         SetAsyncInput message = builder.build();
  68
  69         ByteBuf out = UnpooledByteBufAllocator.DEFAULT.buffer();
  70         setAsyncFactory.serialize(message, out);
  71
  72         BufferHelper.checkHeaderV13(out,(byte) 28, 32);
  73         Assert.assertEquals("Wrong packetInMask", 7, out.readUnsignedInt());
  74         Assert.assertEquals("Wrong packetInMask", 0, out.readUnsignedInt());
  75         Assert.assertEquals("Wrong portStatusMask", 7, out.readUnsignedInt());
  76         Assert.assertEquals("Wrong portStatusMask", 0, out.readUnsignedInt());
  77         Assert.assertEquals("Wrong flowRemovedMask", 15, out.readUnsignedInt());
  78         Assert.assertEquals("Wrong flowRemovedMask", 0, out.readUnsignedInt());
  79
  80     }
  81
  82     private static List<PacketInMask> createPacketInMask() {
  83         return List.of(
  84             // OFPCR_ROLE_EQUAL or OFPCR_ROLE_MASTER
  85             new PacketInMaskBuilder()
  86                 .setMask(Set.of(PacketInReason.OFPRNOMATCH, PacketInReason.OFPRACTION, PacketInReason.OFPRINVALIDTTL))
  87                 .build(),
  88             // OFPCR_ROLE_SLAVE
  89             new PacketInMaskBuilder().setMask(Set.of()).build());
  90     }
  91
  92     private static List<PortStatusMask> createPortStatusMask() {
  93         return List.of(
  94             // OFPCR_ROLE_EQUAL or OFPCR_ROLE_MASTER
  95             new PortStatusMaskBuilder()
  96                 .setMask(Set.of(PortReason.OFPPRADD, PortReason.OFPPRDELETE, PortReason.OFPPRMODIFY))
  97                 .build(),
  98             // OFPCR_ROLE_SLAVE
  99             new PortStatusMaskBuilder().setMask(Set.of()).build());
 100     }
 101
 102     private static List<FlowRemovedMask> createFlowRemowedMask() {
 103         return List.of(
 104             // OFPCR_ROLE_EQUAL or OFPCR_ROLE_MASTER
 105             new FlowRemovedMaskBuilder()
 106                 .setMask(Set.of(
 107                     FlowRemovedReason.OFPRRIDLETIMEOUT,
 108                     FlowRemovedReason.OFPRRHARDTIMEOUT,
 109                     FlowRemovedReason.OFPRRDELETE,
 110                     FlowRemovedReason.OFPRRGROUPDELETE))
 111                 .build(),
 112             // OFPCR_ROLE_SLAVE
 113             new FlowRemovedMaskBuilder().setMask(Set.of()).build());
 114     }
 115
 116     /**
 117      * Testing of {@link SetAsyncInputMessageFactory} for correct translation from POJO.
 118      */
 119     @Test
 120     public void testSetAsyncInputWithNullMasks() throws Exception {
 121         SetAsyncInputBuilder builder = new SetAsyncInputBuilder();
 122         BufferHelper.setupHeader(builder, EncodeConstants.OF13_VERSION_ID);
 123         builder.setPacketInMask(null);
 124         builder.setPortStatusMask(null);
 125         builder.setFlowRemovedMask(null);
 126         SetAsyncInput message = builder.build();
 127
 128         ByteBuf out = UnpooledByteBufAllocator.DEFAULT.buffer();
 129         setAsyncFactory.serialize(message, out);
 130
 131         BufferHelper.checkHeaderV13(out,(byte) 28, 8);
 132         Assert.assertTrue("Unexpected data", out.readableBytes() == 0);
 133     }
 134 }