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.serialization.factories; import io.netty.buffer.ByteBuf; import io.netty.buffer.UnpooledByteBufAllocator; import java.math.BigInteger; import java.util.ArrayList; import java.util.List; import org.junit.Assert; import org.junit.Test; import org.opendaylight.openflowjava.protocol.impl.util.BufferHelper; import org.opendaylight.openflowjava.protocol.impl.util.ByteBufUtils; import org.opendaylight.openflowjava.protocol.impl.util.EncodeConstants; 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.IpAddressAction; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.IpAddressActionBuilder; 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.common.action.rev130731.SetNwDst; 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.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.FlowModCommand; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.FlowModFlagsV10; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.FlowWildcardsV10; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.PortNumber; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.match.v10.grouping.MatchV10Builder; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.FlowModInput; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.FlowModInputBuilder; /** * @author michal.polkorab * */ public class OF10FlowModInputMessageFactoryTest { /** * @throws Exception * Testing of {@link OF10FlowModInputMessageFactory} for correct translation from POJO */ @Test public void testFlowModInputMessageFactory() throws Exception { FlowModInputBuilder builder = new FlowModInputBuilder(); BufferHelper.setupHeader(builder, EncodeConstants.OF10_VERSION_ID); MatchV10Builder matchBuilder = new MatchV10Builder(); matchBuilder.setWildcards(new FlowWildcardsV10(true, true, true, true, true, true, true, true, true, true)); matchBuilder.setNwSrcMask((short) 0); matchBuilder.setNwDstMask((short) 0); matchBuilder.setInPort(58); matchBuilder.setDlSrc(new MacAddress("01:01:01:01:01:01")); matchBuilder.setDlDst(new MacAddress("ff:ff:ff:ff:ff:ff")); matchBuilder.setDlVlan(18); matchBuilder.setDlVlanPcp((short) 5); matchBuilder.setDlType(42); matchBuilder.setNwTos((short) 4); matchBuilder.setNwProto((short) 7); matchBuilder.setNwSrc(new Ipv4Address("8.8.8.8")); matchBuilder.setNwDst(new Ipv4Address("16.16.16.16")); matchBuilder.setTpSrc(6653); matchBuilder.setTpDst(6633); builder.setMatchV10(matchBuilder.build()); byte[] cookie = new byte[] { (byte) 0xFF, 0x01, 0x04, 0x01, 0x06, 0x00, 0x07, 0x01 }; builder.setCookie(new BigInteger(1, cookie)); builder.setCommand(FlowModCommand.forValue(0)); builder.setIdleTimeout(12); builder.setHardTimeout(16); builder.setPriority(1); builder.setBufferId(2L); builder.setOutPort(new PortNumber(4422L)); builder.setFlagsV10(new FlowModFlagsV10(true, false, true)); List<Action> actions = new ArrayList<>(); ActionBuilder actionBuilder = new ActionBuilder(); actionBuilder.setType(SetNwDst.class); IpAddressActionBuilder ipBuilder = new IpAddressActionBuilder(); ipBuilder.setIpAddress(new Ipv4Address("2.2.2.2")); actionBuilder.addAugmentation(IpAddressAction.class, ipBuilder.build()); actions.add(actionBuilder.build()); actionBuilder = new ActionBuilder(); actionBuilder.setType(SetTpSrc.class); PortActionBuilder portBuilder = new PortActionBuilder(); portBuilder.setPort(new PortNumber(42L)); actionBuilder.addAugmentation(PortAction.class, portBuilder.build()); actions.add(actionBuilder.build()); builder.setAction(actions); FlowModInput message = builder.build(); ByteBuf out = UnpooledByteBufAllocator.DEFAULT.buffer(); OF10FlowModInputMessageFactory factory = OF10FlowModInputMessageFactory.getInstance(); factory.messageToBuffer(EncodeConstants.OF10_VERSION_ID, out, message); BufferHelper.checkHeaderV10(out, factory.getMessageType(), factory.computeLength(message)); Assert.assertEquals("Wrong wildcards", 3678463, out.readUnsignedInt()); Assert.assertEquals("Wrong inPort", 58, out.readUnsignedShort()); byte[] dlSrc = new byte[6]; out.readBytes(dlSrc); Assert.assertEquals("Wrong dlSrc", "01:01:01:01:01:01", ByteBufUtils.macAddressToString(dlSrc)); byte[] dlDst = new byte[6]; out.readBytes(dlDst); Assert.assertEquals("Wrong dlDst", "FF:FF:FF:FF:FF:FF", ByteBufUtils.macAddressToString(dlDst)); Assert.assertEquals("Wrong dlVlan", 18, out.readUnsignedShort()); Assert.assertEquals("Wrong dlVlanPcp", 5, out.readUnsignedByte()); out.skipBytes(1); Assert.assertEquals("Wrong dlType", 42, out.readUnsignedShort()); Assert.assertEquals("Wrong nwTos", 4, out.readUnsignedByte()); Assert.assertEquals("Wrong nwProto", 7, out.readUnsignedByte()); out.skipBytes(2); Assert.assertEquals("Wrong nwSrc", 134744072, out.readUnsignedInt()); Assert.assertEquals("Wrong nwDst", 269488144, out.readUnsignedInt()); Assert.assertEquals("Wrong tpSrc", 6653, out.readUnsignedShort()); Assert.assertEquals("Wrong tpDst", 6633, out.readUnsignedShort()); byte[] cookieRead = new byte[8]; out.readBytes(cookieRead); Assert.assertArrayEquals("Wrong cookie", cookie, cookieRead); Assert.assertEquals("Wrong command", 0, out.readUnsignedShort()); Assert.assertEquals("Wrong idleTimeOut", 12, out.readUnsignedShort()); Assert.assertEquals("Wrong hardTimeOut", 16, out.readUnsignedShort()); Assert.assertEquals("Wrong priority", 1, out.readUnsignedShort()); Assert.assertEquals("Wrong bufferId", 2, out.readUnsignedInt()); Assert.assertEquals("Wrong outPort", 4422, out.readUnsignedShort()); Assert.assertEquals("Wrong flags", 3, out.readUnsignedShort()); Assert.assertEquals("Wrong action - type", 7, out.readUnsignedShort()); Assert.assertEquals("Wrong action - length", 8, out.readUnsignedShort()); Assert.assertEquals("Wrong flags", 33686018, out.readUnsignedInt()); Assert.assertEquals("Wrong action - type", 9, out.readUnsignedShort()); Assert.assertEquals("Wrong action - length", 8, out.readUnsignedShort()); Assert.assertEquals("Wrong flags", 42, out.readUnsignedShort()); out.skipBytes(2); } }