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.multipart; 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.deserialization.factories.HelloMessageFactoryTest; import org.opendaylight.openflowjava.protocol.impl.serialization.factories.MultipartRequestInputFactory; import org.opendaylight.openflowjava.protocol.impl.serialization.factories.MultipartRequestInputFactoryTest; 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.opendaylight.openflow.augments.rev131002.InstructionRelatedTableFeatureProperty; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.InstructionRelatedTableFeaturePropertyBuilder; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.NextTableRelatedTableFeatureProperty; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.NextTableRelatedTableFeaturePropertyBuilder; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.OxmRelatedTableFeatureProperty; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.OxmRelatedTableFeaturePropertyBuilder; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.table.features.properties.container.table.feature.properties.NextTableIds; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.augments.rev131002.table.features.properties.container.table.feature.properties.NextTableIdsBuilder; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.ApplyActions; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.ClearActions; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.GotoTable; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.Meter; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.WriteActions; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.WriteMetadata; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.instructions.grouping.Instruction; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.instructions.grouping.InstructionBuilder; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MultipartRequestFlags; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MultipartType; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.TableConfig; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.TableFeaturesPropType; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.InPhyPort; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.InPort; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.IpEcn; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.IpProto; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Nxm0Class; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.Nxm1Class; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.OpenflowBasicClass; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.oxm.fields.grouping.MatchEntries; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev130731.oxm.fields.grouping.MatchEntriesBuilder; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartRequestInput; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartRequestInputBuilder; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestTableFeaturesCaseBuilder; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.multipart.request.table.features._case.MultipartRequestTableFeaturesBuilder; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.multipart.request.table.features._case.multipart.request.table.features.TableFeatures; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.multipart.request.table.features._case.multipart.request.table.features.TableFeaturesBuilder; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.table.features.properties.grouping.TableFeatureProperties; import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.table.features.properties.grouping.TableFeaturePropertiesBuilder; /** * @author michal.polkorab * */ public class TableFeaturesTest { private static final byte PADDING_IN_MULTIPART_REQUEST_MESSAGE = MultipartRequestInputFactoryTest.PADDING_IN_MULTIPART_REQUEST_MESSAGE; /** * @throws Exception * Testing of {@link MultipartRequestInputFactory} for correct translation from POJO */ @Test public void testMultipartRequestTableFeaturesMessageFactory() throws Exception { MultipartRequestInputBuilder builder = new MultipartRequestInputBuilder(); BufferHelper.setupHeader(builder, EncodeConstants.OF13_VERSION_ID); builder.setType(MultipartType.forValue(12)); builder.setFlags(new MultipartRequestFlags(true)); MultipartRequestTableFeaturesCaseBuilder caseBuilder = new MultipartRequestTableFeaturesCaseBuilder(); MultipartRequestTableFeaturesBuilder featuresBuilder = new MultipartRequestTableFeaturesBuilder(); List<TableFeatures> tableFeaturesList = new ArrayList<>(); TableFeaturesBuilder tableFeaturesBuilder = new TableFeaturesBuilder(); tableFeaturesBuilder.setTableId((short) 8); tableFeaturesBuilder.setName("AAAABBBBCCCCDDDDEEEEFFFFGGGG"); tableFeaturesBuilder .setMetadataMatch(new BigInteger(new byte[] { 0x00, 0x01, 0x02, 0x03, 0x01, 0x04, 0x08, 0x01 })); tableFeaturesBuilder .setMetadataWrite(new BigInteger(new byte[] { 0x00, 0x07, 0x01, 0x05, 0x01, 0x00, 0x03, 0x01 })); tableFeaturesBuilder.setConfig(new TableConfig(true)); tableFeaturesBuilder.setMaxEntries(65L); List<TableFeatureProperties> properties = new ArrayList<>(); TableFeaturePropertiesBuilder propBuilder = new TableFeaturePropertiesBuilder(); propBuilder.setType(TableFeaturesPropType.OFPTFPTNEXTTABLES); NextTableRelatedTableFeaturePropertyBuilder nextPropBuilder = new NextTableRelatedTableFeaturePropertyBuilder(); List<NextTableIds> nextIds = new ArrayList<>(); nextIds.add(new NextTableIdsBuilder().setTableId((short) 1).build()); nextIds.add(new NextTableIdsBuilder().setTableId((short) 2).build()); nextPropBuilder.setNextTableIds(nextIds); propBuilder.addAugmentation(NextTableRelatedTableFeatureProperty.class, nextPropBuilder.build()); properties.add(propBuilder.build()); propBuilder = new TableFeaturePropertiesBuilder(); propBuilder.setType(TableFeaturesPropType.OFPTFPTNEXTTABLESMISS); nextPropBuilder = new NextTableRelatedTableFeaturePropertyBuilder(); nextIds = new ArrayList<>(); nextIds.add(new NextTableIdsBuilder().setTableId((short) 3).build()); nextPropBuilder.setNextTableIds(nextIds); propBuilder.addAugmentation(NextTableRelatedTableFeatureProperty.class, nextPropBuilder.build()); properties.add(propBuilder.build()); propBuilder = new TableFeaturePropertiesBuilder(); propBuilder.setType(TableFeaturesPropType.OFPTFPTINSTRUCTIONS); InstructionRelatedTableFeaturePropertyBuilder insPropBuilder = new InstructionRelatedTableFeaturePropertyBuilder(); List<Instruction> insIds = new ArrayList<>(); InstructionBuilder insBuilder = new InstructionBuilder(); insBuilder.setType(WriteActions.class); insIds.add(insBuilder.build()); insBuilder = new InstructionBuilder(); insBuilder.setType(GotoTable.class); insIds.add(insBuilder.build()); insPropBuilder.setInstruction(insIds); propBuilder.addAugmentation(InstructionRelatedTableFeatureProperty.class, insPropBuilder.build()); properties.add(propBuilder.build()); propBuilder = new TableFeaturePropertiesBuilder(); propBuilder.setType(TableFeaturesPropType.OFPTFPTINSTRUCTIONSMISS); insPropBuilder = new InstructionRelatedTableFeaturePropertyBuilder(); insIds = new ArrayList<>(); insBuilder = new InstructionBuilder(); insBuilder.setType(WriteMetadata.class); insIds.add(insBuilder.build()); insBuilder = new InstructionBuilder(); insBuilder.setType(ApplyActions.class); insIds.add(insBuilder.build()); insBuilder = new InstructionBuilder(); insBuilder.setType(Meter.class); insIds.add(insBuilder.build()); insBuilder = new InstructionBuilder(); insBuilder.setType(ClearActions.class); insIds.add(insBuilder.build()); insBuilder = new InstructionBuilder(); insBuilder.setType(GotoTable.class); insIds.add(insBuilder.build()); insPropBuilder.setInstruction(insIds); propBuilder.addAugmentation(InstructionRelatedTableFeatureProperty.class, insPropBuilder.build()); properties.add(propBuilder.build()); tableFeaturesBuilder.setTableFeatureProperties(properties); tableFeaturesList.add(tableFeaturesBuilder.build()); tableFeaturesBuilder = new TableFeaturesBuilder(); tableFeaturesBuilder.setTableId((short) 8); tableFeaturesBuilder.setName("AAAABBBBCCCCDDDDEEEEFFFFGGGG"); tableFeaturesBuilder .setMetadataMatch(new BigInteger(new byte[] { 0x00, 0x01, 0x02, 0x03, 0x01, 0x04, 0x08, 0x01 })); tableFeaturesBuilder .setMetadataWrite(new BigInteger(new byte[] { 0x00, 0x07, 0x01, 0x05, 0x01, 0x00, 0x03, 0x01 })); tableFeaturesBuilder.setConfig(new TableConfig(true)); tableFeaturesBuilder.setMaxEntries(67L); properties = new ArrayList<>(); propBuilder = new TableFeaturePropertiesBuilder(); propBuilder.setType(TableFeaturesPropType.OFPTFPTMATCH); OxmRelatedTableFeaturePropertyBuilder oxmBuilder = new OxmRelatedTableFeaturePropertyBuilder(); List<MatchEntries> entries = new ArrayList<>(); MatchEntriesBuilder entriesBuilder = new MatchEntriesBuilder(); entriesBuilder.setOxmClass(OpenflowBasicClass.class); entriesBuilder.setOxmMatchField(InPhyPort.class); entriesBuilder.setHasMask(false); entries.add(entriesBuilder.build()); entriesBuilder = new MatchEntriesBuilder(); entriesBuilder.setOxmClass(Nxm0Class.class); entriesBuilder.setOxmMatchField(InPort.class); entriesBuilder.setHasMask(false); entries.add(entriesBuilder.build()); oxmBuilder.setMatchEntries(entries); propBuilder.addAugmentation(OxmRelatedTableFeatureProperty.class, oxmBuilder.build()); properties.add(propBuilder.build()); propBuilder = new TableFeaturePropertiesBuilder(); propBuilder.setType(TableFeaturesPropType.OFPTFPTAPPLYSETFIELD); oxmBuilder = new OxmRelatedTableFeaturePropertyBuilder(); entries = new ArrayList<>(); entriesBuilder = new MatchEntriesBuilder(); entriesBuilder.setOxmClass(OpenflowBasicClass.class); entriesBuilder.setOxmMatchField(IpProto.class); entriesBuilder.setHasMask(false); entries.add(entriesBuilder.build()); entriesBuilder = new MatchEntriesBuilder(); entriesBuilder.setOxmClass(Nxm1Class.class); entriesBuilder.setOxmMatchField(IpEcn.class); entriesBuilder.setHasMask(false); entries.add(entriesBuilder.build()); oxmBuilder.setMatchEntries(entries); propBuilder.addAugmentation(OxmRelatedTableFeatureProperty.class, oxmBuilder.build()); properties.add(propBuilder.build()); tableFeaturesBuilder.setTableFeatureProperties(properties); tableFeaturesList.add(tableFeaturesBuilder.build()); featuresBuilder.setTableFeatures(tableFeaturesList); caseBuilder.setMultipartRequestTableFeatures(featuresBuilder.build()); builder.setMultipartRequestBody(caseBuilder.build()); MultipartRequestInput message = builder.build(); ByteBuf out = UnpooledByteBufAllocator.DEFAULT.buffer(); MultipartRequestInputFactory factory = MultipartRequestInputFactory.getInstance(); factory.messageToBuffer(HelloMessageFactoryTest.VERSION_YET_SUPPORTED, out, message); BufferHelper.checkHeaderV13(out, factory.getMessageType(), factory.computeLength(message)); Assert.assertEquals("Wrong type", 12, out.readUnsignedShort()); Assert.assertEquals("Wrong flags", 1, out.readUnsignedShort()); out.skipBytes(PADDING_IN_MULTIPART_REQUEST_MESSAGE); Assert.assertEquals("Wrong length", 120, out.readUnsignedShort()); Assert.assertEquals("Wrong table-id", 8, out.readUnsignedByte()); out.skipBytes(5); Assert.assertEquals("Wrong name", "AAAABBBBCCCCDDDDEEEEFFFFGGGG", ByteBufUtils.decodeNullTerminatedString(out, 32)); byte[] metadataMatch = new byte[EncodeConstants.SIZE_OF_LONG_IN_BYTES]; out.readBytes(metadataMatch); Assert.assertArrayEquals("Wrong metadata-match", new byte[] { 0x00, 0x01, 0x02, 0x03, 0x01, 0x04, 0x08, 0x01 }, metadataMatch); byte[] metadataWrite = new byte[EncodeConstants.SIZE_OF_LONG_IN_BYTES]; out.readBytes(metadataWrite); Assert.assertArrayEquals("Wrong metadata-write", new byte[] { 0x00, 0x07, 0x01, 0x05, 0x01, 0x00, 0x03, 0x01 }, metadataWrite); Assert.assertEquals("Wrong config", 8, out.readUnsignedInt()); Assert.assertEquals("Wrong max-entries", 65, out.readUnsignedInt()); Assert.assertEquals("Wrong property type", 2, out.readUnsignedShort()); Assert.assertEquals("Wrong property length", 6, out.readUnsignedShort()); Assert.assertEquals("Wrong next-table-id", 1, out.readUnsignedByte()); Assert.assertEquals("Wrong next-table-id", 2, out.readUnsignedByte()); out.skipBytes(2); Assert.assertEquals("Wrong property type", 3, out.readUnsignedShort()); Assert.assertEquals("Wrong property length", 5, out.readUnsignedShort()); Assert.assertEquals("Wrong next-table-id", 3, out.readUnsignedByte()); out.skipBytes(3); Assert.assertEquals("Wrong property type", 0, out.readUnsignedShort()); Assert.assertEquals("Wrong property length", 12, out.readUnsignedShort()); Assert.assertEquals("Wrong instruction type", 3, out.readUnsignedShort()); Assert.assertEquals("Wrong instruction length", 4, out.readUnsignedShort()); Assert.assertEquals("Wrong instruction type", 1, out.readUnsignedShort()); Assert.assertEquals("Wrong instruction length", 4, out.readUnsignedShort()); out.skipBytes(4); Assert.assertEquals("Wrong property type", 1, out.readUnsignedShort()); Assert.assertEquals("Wrong property length", 24, out.readUnsignedShort()); Assert.assertEquals("Wrong instruction type", 2, out.readUnsignedShort()); Assert.assertEquals("Wrong instruction length", 4, out.readUnsignedShort()); Assert.assertEquals("Wrong instruction type", 4, out.readUnsignedShort()); Assert.assertEquals("Wrong instruction length", 4, out.readUnsignedShort()); Assert.assertEquals("Wrong instruction type", 6, out.readUnsignedShort()); Assert.assertEquals("Wrong instruction length", 4, out.readUnsignedShort()); Assert.assertEquals("Wrong instruction type", 5, out.readUnsignedShort()); Assert.assertEquals("Wrong instruction length", 4, out.readUnsignedShort()); Assert.assertEquals("Wrong instruction type", 1, out.readUnsignedShort()); Assert.assertEquals("Wrong instruction length", 4, out.readUnsignedShort()); Assert.assertEquals("Wrong length", 96, out.readUnsignedShort()); Assert.assertEquals("Wrong table-id", 8, out.readUnsignedByte()); out.skipBytes(5); Assert.assertEquals("Wrong name", "AAAABBBBCCCCDDDDEEEEFFFFGGGG", ByteBufUtils.decodeNullTerminatedString(out, 32)); metadataMatch = new byte[EncodeConstants.SIZE_OF_LONG_IN_BYTES]; out.readBytes(metadataMatch); Assert.assertArrayEquals("Wrong metadata-match", new byte[] { 0x00, 0x01, 0x02, 0x03, 0x01, 0x04, 0x08, 0x01 }, metadataMatch); metadataWrite = new byte[EncodeConstants.SIZE_OF_LONG_IN_BYTES]; out.readBytes(metadataWrite); Assert.assertArrayEquals("Wrong metadata-write", new byte[] { 0x00, 0x07, 0x01, 0x05, 0x01, 0x00, 0x03, 0x01 }, metadataWrite); Assert.assertEquals("Wrong config", 8, out.readUnsignedInt()); Assert.assertEquals("Wrong max-entries", 67, out.readUnsignedInt()); Assert.assertEquals("Wrong property type", 8, out.readUnsignedShort()); Assert.assertEquals("Wrong property length", 12, out.readUnsignedShort()); Assert.assertEquals("Wrong match class", 0x8000, out.readUnsignedShort()); Assert.assertEquals("Wrong match field&mask", 2, out.readUnsignedByte()); Assert.assertEquals("Wrong match length", 4, out.readUnsignedByte()); Assert.assertEquals("Wrong match class", 0, out.readUnsignedShort()); Assert.assertEquals("Wrong match field&mask", 0, out.readUnsignedByte()); Assert.assertEquals("Wrong match length", 4, out.readUnsignedByte()); out.skipBytes(4); Assert.assertEquals("Wrong property type", 14, out.readUnsignedShort()); Assert.assertEquals("Wrong property length", 12, out.readUnsignedShort()); Assert.assertEquals("Wrong match class", 0x8000, out.readUnsignedShort()); Assert.assertEquals("Wrong match field&mask", 20, out.readUnsignedByte()); Assert.assertEquals("Wrong match length", 1, out.readUnsignedByte()); Assert.assertEquals("Wrong match class", 1, out.readUnsignedShort()); Assert.assertEquals("Wrong match field&mask", 18, out.readUnsignedByte()); Assert.assertEquals("Wrong match length", 1, out.readUnsignedByte()); out.skipBytes(4); Assert.assertTrue("Unread data", out.readableBytes() == 0); } }