Java tutorial
/* * Copyright (c) 2013 Pantheon Technologies s.r.o. and others. All rights reserved. * * This program and the accompanying materials are made available under the * terms of the Eclipse Public License v1.0 which accompanies this distribution, * and is available at http://www.eclipse.org/legal/epl-v10.html */ package org.opendaylight.openflowjava.protocol.impl.util; import io.netty.buffer.ByteBuf; import io.netty.buffer.UnpooledByteBufAllocator; import java.util.ArrayList; import java.util.List; import org.junit.Assert; import org.junit.Before; import org.junit.Test; import org.opendaylight.openflowjava.protocol.api.extensibility.SerializerRegistry; import org.opendaylight.openflowjava.protocol.api.util.EncodeConstants; import org.opendaylight.openflowjava.protocol.impl.serialization.SerializerRegistryImpl; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.action.grouping.action.choice.CopyTtlInCaseBuilder; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.action.grouping.action.choice.CopyTtlOutCaseBuilder; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.action.grouping.action.choice.DecMplsTtlCaseBuilder; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.action.grouping.action.choice.DecNwTtlCaseBuilder; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.action.grouping.action.choice.GroupCaseBuilder; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.action.grouping.action.choice.OutputActionCaseBuilder; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.action.grouping.action.choice.PopMplsCaseBuilder; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.action.grouping.action.choice.PopPbbCaseBuilder; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.action.grouping.action.choice.PopVlanCaseBuilder; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.action.grouping.action.choice.PushMplsCaseBuilder; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.action.grouping.action.choice.PushPbbCaseBuilder; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.action.grouping.action.choice.PushVlanCaseBuilder; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.action.grouping.action.choice.SetFieldCaseBuilder; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.action.grouping.action.choice.SetMplsTtlCaseBuilder; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.action.grouping.action.choice.SetNwTtlCaseBuilder; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.action.grouping.action.choice.SetQueueCaseBuilder; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.action.grouping.action.choice.group._case.GroupActionBuilder; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.action.grouping.action.choice.output.action._case.OutputActionBuilder; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.action.grouping.action.choice.pop.mpls._case.PopMplsActionBuilder; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.action.grouping.action.choice.push.mpls._case.PushMplsActionBuilder; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.action.grouping.action.choice.push.pbb._case.PushPbbActionBuilder; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.action.grouping.action.choice.push.vlan._case.PushVlanActionBuilder; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.action.grouping.action.choice.set.field._case.SetFieldActionBuilder; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.action.grouping.action.choice.set.mpls.ttl._case.SetMplsTtlActionBuilder; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.action.grouping.action.choice.set.nw.ttl._case.SetNwTtlActionBuilder; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.action.grouping.action.choice.set.queue._case.SetQueueActionBuilder; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.actions.grouping.Action; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.actions.grouping.ActionBuilder; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.EtherType; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.PortNumber; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.InPort; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.OpenflowBasicClass; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entries.grouping.MatchEntry; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entries.grouping.MatchEntryBuilder; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.InPortCaseBuilder; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entry.value.grouping.match.entry.value.in.port._case.InPortBuilder; /** * @author michal.polkorab * */ public class OF13ActionsSerializerTest { private SerializerRegistry registry; /** * Initializes serializer table and stores correct factory in field */ @Before public void startUp() { registry = new SerializerRegistryImpl(); registry.init(); } /** * Testing correct serialization of actions */ @Test public void test() { List<Action> actions = new ArrayList<>(); ActionBuilder actionBuilder = new ActionBuilder(); OutputActionCaseBuilder caseBuilder = new OutputActionCaseBuilder(); OutputActionBuilder outputBuilder = new OutputActionBuilder(); outputBuilder.setPort(new PortNumber(42L)); outputBuilder.setMaxLength(52); caseBuilder.setOutputAction(outputBuilder.build()); actionBuilder.setActionChoice(caseBuilder.build()); actions.add(actionBuilder.build()); actionBuilder = new ActionBuilder(); actionBuilder.setActionChoice(new CopyTtlOutCaseBuilder().build()); actions.add(actionBuilder.build()); actionBuilder = new ActionBuilder(); actionBuilder.setActionChoice(new CopyTtlInCaseBuilder().build()); actions.add(actionBuilder.build()); actionBuilder = new ActionBuilder(); SetMplsTtlCaseBuilder setMplsTtlCaseBuilder = new SetMplsTtlCaseBuilder(); SetMplsTtlActionBuilder setMplsTtlBuilder = new SetMplsTtlActionBuilder(); setMplsTtlBuilder.setMplsTtl((short) 4); setMplsTtlCaseBuilder.setSetMplsTtlAction(setMplsTtlBuilder.build()); actionBuilder.setActionChoice(setMplsTtlCaseBuilder.build()); actions.add(actionBuilder.build()); actionBuilder = new ActionBuilder(); actionBuilder.setActionChoice(new DecMplsTtlCaseBuilder().build()); actions.add(actionBuilder.build()); actionBuilder = new ActionBuilder(); PushVlanCaseBuilder pushVlanCaseBuilder = new PushVlanCaseBuilder(); PushVlanActionBuilder pushVlanBuilder = new PushVlanActionBuilder(); pushVlanBuilder.setEthertype(new EtherType(new EtherType(16))); pushVlanCaseBuilder.setPushVlanAction(pushVlanBuilder.build()); actionBuilder.setActionChoice(pushVlanCaseBuilder.build()); actions.add(actionBuilder.build()); actionBuilder = new ActionBuilder(); actionBuilder.setActionChoice(new PopVlanCaseBuilder().build()); actions.add(actionBuilder.build()); actionBuilder = new ActionBuilder(); PushMplsCaseBuilder pushMplsCaseBuilder = new PushMplsCaseBuilder(); PushMplsActionBuilder pushMplsBuilder = new PushMplsActionBuilder(); pushMplsBuilder.setEthertype(new EtherType(new EtherType(17))); pushMplsCaseBuilder.setPushMplsAction(pushMplsBuilder.build()); actionBuilder.setActionChoice(pushMplsCaseBuilder.build()); actions.add(actionBuilder.build()); actionBuilder = new ActionBuilder(); PopMplsCaseBuilder popMplsCaseBuilder = new PopMplsCaseBuilder(); PopMplsActionBuilder popMplsBuilder = new PopMplsActionBuilder(); popMplsBuilder.setEthertype(new EtherType(new EtherType(18))); popMplsCaseBuilder.setPopMplsAction(popMplsBuilder.build()); actionBuilder.setActionChoice(popMplsCaseBuilder.build()); actions.add(actionBuilder.build()); actionBuilder = new ActionBuilder(); SetQueueCaseBuilder setQueueCaseBuilder = new SetQueueCaseBuilder(); SetQueueActionBuilder setQueueBuilder = new SetQueueActionBuilder(); setQueueBuilder.setQueueId(1234L); setQueueCaseBuilder.setSetQueueAction(setQueueBuilder.build()); actionBuilder.setActionChoice(setQueueCaseBuilder.build()); actions.add(actionBuilder.build()); actionBuilder = new ActionBuilder(); GroupCaseBuilder groupCaseBuilder = new GroupCaseBuilder(); GroupActionBuilder groupActionBuilder = new GroupActionBuilder(); groupActionBuilder.setGroupId(555L); groupCaseBuilder.setGroupAction(groupActionBuilder.build()); actionBuilder.setActionChoice(groupCaseBuilder.build()); actions.add(actionBuilder.build()); actionBuilder = new ActionBuilder(); SetNwTtlCaseBuilder nwTtlCaseBuilder = new SetNwTtlCaseBuilder(); SetNwTtlActionBuilder nwTtlBuilder = new SetNwTtlActionBuilder(); nwTtlBuilder.setNwTtl((short) 8); nwTtlCaseBuilder.setSetNwTtlAction(nwTtlBuilder.build()); actionBuilder.setActionChoice(nwTtlCaseBuilder.build()); actions.add(actionBuilder.build()); actionBuilder = new ActionBuilder(); actionBuilder.setActionChoice(new DecNwTtlCaseBuilder().build()); actions.add(actionBuilder.build()); actionBuilder = new ActionBuilder(); SetFieldCaseBuilder setFieldCaseBuilder = new SetFieldCaseBuilder(); SetFieldActionBuilder setFieldBuilder = new SetFieldActionBuilder(); List<MatchEntry> entries = new ArrayList<>(); MatchEntryBuilder matchBuilder = new MatchEntryBuilder(); matchBuilder.setOxmClass(OpenflowBasicClass.class); matchBuilder.setOxmMatchField(InPort.class); matchBuilder.setHasMask(false); InPortCaseBuilder inPortCaseBuilder = new InPortCaseBuilder(); InPortBuilder inPortBuilder = new InPortBuilder(); inPortBuilder.setPortNumber(new PortNumber(1L)); inPortCaseBuilder.setInPort(inPortBuilder.build()); matchBuilder.setMatchEntryValue(inPortCaseBuilder.build()); entries.add(matchBuilder.build()); setFieldBuilder.setMatchEntry(entries); setFieldCaseBuilder.setSetFieldAction(setFieldBuilder.build()); actionBuilder.setActionChoice(setFieldCaseBuilder.build()); actions.add(actionBuilder.build()); actionBuilder = new ActionBuilder(); PushPbbCaseBuilder pushPbbCaseBuilder = new PushPbbCaseBuilder(); PushPbbActionBuilder pushPbbBuilder = new PushPbbActionBuilder(); pushPbbBuilder.setEthertype(new EtherType(new EtherType(19))); pushPbbCaseBuilder.setPushPbbAction(pushPbbBuilder.build()); actionBuilder.setActionChoice(pushPbbCaseBuilder.build()); actions.add(actionBuilder.build()); actionBuilder = new ActionBuilder(); actionBuilder.setActionChoice(new PopPbbCaseBuilder().build()); actions.add(actionBuilder.build()); ByteBuf out = UnpooledByteBufAllocator.DEFAULT.buffer(); ListSerializer.serializeList(actions, TypeKeyMakerFactory.createActionKeyMaker(EncodeConstants.OF13_VERSION_ID), registry, out); Assert.assertEquals("Wrong action type", 0, out.readUnsignedShort()); Assert.assertEquals("Wrong action length", 16, out.readUnsignedShort()); Assert.assertEquals("Wrong action port", 42, out.readUnsignedInt()); Assert.assertEquals("Wrong action max-length", 52, out.readUnsignedShort()); out.skipBytes(6); Assert.assertEquals("Wrong action type", 11, out.readUnsignedShort()); Assert.assertEquals("Wrong action length", 8, out.readUnsignedShort()); out.skipBytes(4); Assert.assertEquals("Wrong action type", 12, out.readUnsignedShort()); Assert.assertEquals("Wrong action length", 8, out.readUnsignedShort()); out.skipBytes(4); Assert.assertEquals("Wrong action type", 15, out.readUnsignedShort()); Assert.assertEquals("Wrong action length", 8, out.readUnsignedShort()); Assert.assertEquals("Wrong action mpls-ttl", 4, out.readUnsignedByte()); out.skipBytes(3); Assert.assertEquals("Wrong action type", 16, out.readUnsignedShort()); Assert.assertEquals("Wrong action length", 8, out.readUnsignedShort()); out.skipBytes(4); Assert.assertEquals("Wrong action type", 17, out.readUnsignedShort()); Assert.assertEquals("Wrong action length", 8, out.readUnsignedShort()); Assert.assertEquals("Wrong action ethertype", 16, out.readUnsignedShort()); out.skipBytes(2); Assert.assertEquals("Wrong action type", 18, out.readUnsignedShort()); Assert.assertEquals("Wrong action length", 8, out.readUnsignedShort()); out.skipBytes(4); Assert.assertEquals("Wrong action type", 19, out.readUnsignedShort()); Assert.assertEquals("Wrong action length", 8, out.readUnsignedShort()); Assert.assertEquals("Wrong action ethertype", 17, out.readUnsignedShort()); out.skipBytes(2); Assert.assertEquals("Wrong action type", 20, out.readUnsignedShort()); Assert.assertEquals("Wrong action length", 8, out.readUnsignedShort()); Assert.assertEquals("Wrong action ethertype", 18, out.readUnsignedShort()); out.skipBytes(2); Assert.assertEquals("Wrong action type", 21, out.readUnsignedShort()); Assert.assertEquals("Wrong action length", 8, out.readUnsignedShort()); Assert.assertEquals("Wrong action queue-id", 1234, out.readUnsignedInt()); Assert.assertEquals("Wrong action type", 22, out.readUnsignedShort()); Assert.assertEquals("Wrong action length", 8, out.readUnsignedShort()); Assert.assertEquals("Wrong action group", 555, out.readUnsignedInt()); Assert.assertEquals("Wrong action type", 23, out.readUnsignedShort()); Assert.assertEquals("Wrong action length", 8, out.readUnsignedShort()); Assert.assertEquals("Wrong action nw-ttl", 8, out.readUnsignedByte()); out.skipBytes(3); Assert.assertEquals("Wrong action type", 24, out.readUnsignedShort()); Assert.assertEquals("Wrong action length", 8, out.readUnsignedShort()); out.skipBytes(4); Assert.assertEquals("Wrong action type", 25, out.readUnsignedShort()); Assert.assertEquals("Wrong action length", 16, out.readUnsignedShort()); Assert.assertEquals("Wrong match entry class", 0x8000, out.readUnsignedShort()); Assert.assertEquals("Wrong match entry field & mask", 0, out.readUnsignedByte()); Assert.assertEquals("Wrong match entry length", 4, out.readUnsignedByte()); Assert.assertEquals("Wrong match entry value", 1, out.readUnsignedInt()); out.skipBytes(4); Assert.assertEquals("Wrong action type", 26, out.readUnsignedShort()); Assert.assertEquals("Wrong action length", 8, out.readUnsignedShort()); Assert.assertEquals("Wrong action ethertype", 19, out.readUnsignedShort()); out.skipBytes(2); Assert.assertEquals("Wrong action type", 27, out.readUnsignedShort()); Assert.assertEquals("Wrong action length", 8, out.readUnsignedShort()); out.skipBytes(4); Assert.assertTrue("Unread data", out.readableBytes() == 0); } /** * Testing correct serialization of actions */ @Test public void testHeaders() { List<Action> actions = new ArrayList<>(); ActionBuilder actionBuilder = new ActionBuilder(); OutputActionCaseBuilder caseBuilder = new OutputActionCaseBuilder(); OutputActionBuilder outputBuilder = new OutputActionBuilder(); outputBuilder.setPort(new PortNumber(42L)); outputBuilder.setMaxLength(52); caseBuilder.setOutputAction(outputBuilder.build()); actionBuilder.setActionChoice(caseBuilder.build()); actions.add(actionBuilder.build()); actionBuilder = new ActionBuilder(); SetFieldCaseBuilder setFieldCaseBuilder = new SetFieldCaseBuilder(); SetFieldActionBuilder setFieldBuilder = new SetFieldActionBuilder(); List<MatchEntry> entries = new ArrayList<>(); MatchEntryBuilder matchBuilder = new MatchEntryBuilder(); matchBuilder.setOxmClass(OpenflowBasicClass.class); matchBuilder.setOxmMatchField(InPort.class); matchBuilder.setHasMask(false); InPortCaseBuilder inPortCaseBuilder = new InPortCaseBuilder(); InPortBuilder inPortBuilder = new InPortBuilder(); inPortBuilder.setPortNumber(new PortNumber(1L)); inPortCaseBuilder.setInPort(inPortBuilder.build()); matchBuilder.setMatchEntryValue(inPortCaseBuilder.build()); entries.add(matchBuilder.build()); setFieldBuilder.setMatchEntry(entries); setFieldCaseBuilder.setSetFieldAction(setFieldBuilder.build()); actionBuilder.setActionChoice(setFieldCaseBuilder.build()); actions.add(actionBuilder.build()); ByteBuf out = UnpooledByteBufAllocator.DEFAULT.buffer(); ListSerializer.serializeHeaderList(actions, TypeKeyMakerFactory.createActionKeyMaker(EncodeConstants.OF13_VERSION_ID), registry, out); Assert.assertEquals("Wrong action type", 0, out.readUnsignedShort()); Assert.assertEquals("Wrong action length", 4, out.readUnsignedShort()); Assert.assertEquals("Wrong action type", 25, out.readUnsignedShort()); Assert.assertEquals("Wrong action length", 4, out.readUnsignedShort()); Assert.assertTrue("Unread data", out.readableBytes() == 0); } }