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.Test; import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv4Address; import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev100924.MacAddress; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.DlAddressAction; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.DlAddressActionBuilder; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.ExperimenterAction; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.ExperimenterActionBuilder; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.IpAddressAction; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.IpAddressActionBuilder; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.MaxLengthAction; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.MaxLengthActionBuilder; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.NwTosAction; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.NwTosActionBuilder; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.PortAction; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.PortActionBuilder; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.QueueIdAction; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.QueueIdActionBuilder; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.VlanPcpAction; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.VlanPcpActionBuilder; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.VlanVidAction; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.VlanVidActionBuilder; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev130731.Enqueue; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev130731.Experimenter; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev130731.Output; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev130731.SetDlDst; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev130731.SetDlSrc; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev130731.SetNwDst; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev130731.SetNwSrc; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev130731.SetNwTos; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev130731.SetTpDst; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev130731.SetTpSrc; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev130731.SetVlanPcp; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev130731.SetVlanVid; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev130731.StripVlan; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev130731.actions.grouping.Action; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev130731.actions.grouping.ActionBuilder; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.PortNumber; /** * @author michal.polkorab * */ public class OF10ActionsSerializerTest { /** * Testing correct serialization of actions (OF v1.0) */ @Test public void test() { List<Action> actions = new ArrayList<>(); ActionBuilder actionBuilder = new ActionBuilder(); actionBuilder.setType(Output.class); PortActionBuilder portBuilder = new PortActionBuilder(); portBuilder.setPort(new PortNumber(42L)); actionBuilder.addAugmentation(PortAction.class, portBuilder.build()); MaxLengthActionBuilder maxLen = new MaxLengthActionBuilder(); maxLen.setMaxLength(32); actionBuilder.addAugmentation(MaxLengthAction.class, maxLen.build()); actions.add(actionBuilder.build()); actionBuilder = new ActionBuilder(); actionBuilder.setType(SetVlanVid.class); VlanVidActionBuilder vlanBuilder = new VlanVidActionBuilder(); vlanBuilder.setVlanVid(15); actionBuilder.addAugmentation(VlanVidAction.class, vlanBuilder.build()); actions.add(actionBuilder.build()); actionBuilder = new ActionBuilder(); actionBuilder.setType(SetVlanPcp.class); VlanPcpActionBuilder pcpBuilder = new VlanPcpActionBuilder(); pcpBuilder.setVlanPcp((short) 16); actionBuilder.addAugmentation(VlanPcpAction.class, pcpBuilder.build()); actions.add(actionBuilder.build()); actionBuilder = new ActionBuilder(); actionBuilder.setType(StripVlan.class); actions.add(actionBuilder.build()); actionBuilder = new ActionBuilder(); actionBuilder.setType(SetDlSrc.class); DlAddressActionBuilder dlBuilder = new DlAddressActionBuilder(); dlBuilder.setDlAddress(new MacAddress("00:00:00:02:03:04")); actionBuilder.addAugmentation(DlAddressAction.class, dlBuilder.build()); actions.add(actionBuilder.build()); actionBuilder = new ActionBuilder(); actionBuilder.setType(SetDlDst.class); dlBuilder = new DlAddressActionBuilder(); dlBuilder.setDlAddress(new MacAddress("00:00:00:01:02:03")); actionBuilder.addAugmentation(DlAddressAction.class, dlBuilder.build()); actions.add(actionBuilder.build()); actionBuilder = new ActionBuilder(); actionBuilder.setType(SetNwSrc.class); IpAddressActionBuilder ipBuilder = new IpAddressActionBuilder(); ipBuilder.setIpAddress(new Ipv4Address("10.0.0.1")); actionBuilder.addAugmentation(IpAddressAction.class, ipBuilder.build()); actions.add(actionBuilder.build()); actionBuilder = new ActionBuilder(); actionBuilder.setType(SetNwDst.class); ipBuilder = new IpAddressActionBuilder(); ipBuilder.setIpAddress(new Ipv4Address("10.0.0.3")); actionBuilder.addAugmentation(IpAddressAction.class, ipBuilder.build()); actions.add(actionBuilder.build()); actionBuilder = new ActionBuilder(); actionBuilder.setType(SetNwTos.class); NwTosActionBuilder tosBuilder = new NwTosActionBuilder(); tosBuilder.setNwTos((short) 204); actionBuilder.addAugmentation(NwTosAction.class, tosBuilder.build()); actions.add(actionBuilder.build()); actionBuilder = new ActionBuilder(); actionBuilder.setType(SetTpSrc.class); portBuilder = new PortActionBuilder(); portBuilder.setPort(new PortNumber(6653L)); actionBuilder.addAugmentation(PortAction.class, portBuilder.build()); actions.add(actionBuilder.build()); actionBuilder = new ActionBuilder(); actionBuilder.setType(SetTpDst.class); portBuilder = new PortActionBuilder(); portBuilder.setPort(new PortNumber(6633L)); actionBuilder.addAugmentation(PortAction.class, portBuilder.build()); actions.add(actionBuilder.build()); actionBuilder = new ActionBuilder(); actionBuilder.setType(Enqueue.class); portBuilder = new PortActionBuilder(); portBuilder.setPort(new PortNumber(6613L)); actionBuilder.addAugmentation(PortAction.class, portBuilder.build()); QueueIdActionBuilder queueBuilder = new QueueIdActionBuilder(); queueBuilder.setQueueId(400L); actionBuilder.addAugmentation(QueueIdAction.class, queueBuilder.build()); actions.add(actionBuilder.build()); actionBuilder = new ActionBuilder(); actionBuilder.setType(Experimenter.class); ExperimenterActionBuilder expBuilder = new ExperimenterActionBuilder(); expBuilder.setExperimenter(500L); actionBuilder.addAugmentation(ExperimenterAction.class, expBuilder.build()); actions.add(actionBuilder.build()); ByteBuf out = UnpooledByteBufAllocator.DEFAULT.buffer(); OF10ActionsSerializer.encodeActionsV10(out, actions); Assert.assertEquals("Wrong action type", 0, out.readUnsignedShort()); Assert.assertEquals("Wrong action length", 8, out.readUnsignedShort()); Assert.assertEquals("Wrong port", 42, out.readUnsignedShort()); Assert.assertEquals("Wrong max-length", 32, out.readUnsignedShort()); Assert.assertEquals("Wrong action type", 1, out.readUnsignedShort()); Assert.assertEquals("Wrong action length", 8, out.readUnsignedShort()); Assert.assertEquals("Wrong vlan-vid", 15, out.readUnsignedShort()); out.skipBytes(2); Assert.assertEquals("Wrong action type", 2, out.readUnsignedShort()); Assert.assertEquals("Wrong action length", 8, out.readUnsignedShort()); Assert.assertEquals("Wrong vlan-pcp", 16, out.readUnsignedByte()); out.skipBytes(3); Assert.assertEquals("Wrong action type", 3, out.readUnsignedShort()); Assert.assertEquals("Wrong action length", 8, out.readUnsignedShort()); out.skipBytes(4); Assert.assertEquals("Wrong action type", 4, out.readUnsignedShort()); Assert.assertEquals("Wrong action length", 16, out.readUnsignedShort()); byte[] data = new byte[EncodeConstants.MAC_ADDRESS_LENGTH]; out.readBytes(data); Assert.assertArrayEquals("Wrong dl-address", ByteBufUtils.macAddressToBytes("00:00:00:02:03:04"), data); out.skipBytes(6); Assert.assertEquals("Wrong action type", 5, out.readUnsignedShort()); Assert.assertEquals("Wrong action length", 16, out.readUnsignedShort()); data = new byte[EncodeConstants.MAC_ADDRESS_LENGTH]; out.readBytes(data); Assert.assertArrayEquals("Wrong dl-address", ByteBufUtils.macAddressToBytes("00:00:00:01:02:03"), data); out.skipBytes(6); Assert.assertEquals("Wrong action type", 6, out.readUnsignedShort()); Assert.assertEquals("Wrong action length", 8, out.readUnsignedShort()); Assert.assertEquals("Wrong ip-address(1)", 10, out.readUnsignedByte()); Assert.assertEquals("Wrong ip-address(2)", 0, out.readUnsignedByte()); Assert.assertEquals("Wrong ip-address(3)", 0, out.readUnsignedByte()); Assert.assertEquals("Wrong ip-address(4)", 1, out.readUnsignedByte()); Assert.assertEquals("Wrong action type", 7, out.readUnsignedShort()); Assert.assertEquals("Wrong action length", 8, out.readUnsignedShort()); Assert.assertEquals("Wrong ip-address(1)", 10, out.readUnsignedByte()); Assert.assertEquals("Wrong ip-address(2)", 0, out.readUnsignedByte()); Assert.assertEquals("Wrong ip-address(3)", 0, out.readUnsignedByte()); Assert.assertEquals("Wrong ip-address(4)", 3, out.readUnsignedByte()); Assert.assertEquals("Wrong action type", 8, out.readUnsignedShort()); Assert.assertEquals("Wrong action length", 8, out.readUnsignedShort()); Assert.assertEquals("Wrong nw-tos", 204, out.readUnsignedByte()); out.skipBytes(3); Assert.assertEquals("Wrong action type", 9, out.readUnsignedShort()); Assert.assertEquals("Wrong action length", 8, out.readUnsignedShort()); Assert.assertEquals("Wrong port", 6653, out.readUnsignedShort()); out.skipBytes(2); Assert.assertEquals("Wrong action type", 10, out.readUnsignedShort()); Assert.assertEquals("Wrong action length", 8, out.readUnsignedShort()); Assert.assertEquals("Wrong port", 6633, out.readUnsignedShort()); out.skipBytes(2); Assert.assertEquals("Wrong action type", 11, out.readUnsignedShort()); Assert.assertEquals("Wrong action length", 16, out.readUnsignedShort()); Assert.assertEquals("Wrong port", 6613, out.readUnsignedShort()); out.skipBytes(6); Assert.assertEquals("Wrong queue-id", 400, out.readUnsignedInt()); Assert.assertEquals("Wrong action type", 65535, out.readUnsignedShort()); Assert.assertEquals("Wrong action length", 8, out.readUnsignedShort()); Assert.assertEquals("Wrong vendor-id", 500, out.readUnsignedInt()); Assert.assertTrue("Written more bytes than needed", out.readableBytes() == 0); } }