2 * Copyright (c) 2016 Pantheon Technologies s.r.o. and others. All rights reserved.
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
9 package org.opendaylight.openflowplugin.impl.protocol.deserialization.instruction;
11 import static org.junit.Assert.assertArrayEquals;
12 import static org.junit.Assert.assertEquals;
14 import io.netty.buffer.ByteBuf;
15 import io.netty.buffer.UnpooledByteBufAllocator;
16 import java.math.BigInteger;
17 import org.junit.Test;
18 import org.opendaylight.openflowjava.protocol.api.util.EncodeConstants;
19 import org.opendaylight.openflowjava.protocol.impl.util.InstructionConstants;
20 import org.opendaylight.openflowplugin.openflow.md.util.ByteUtil;
21 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.Instruction;
22 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.instruction.WriteMetadataCase;
24 public class WriteMetadataInstructionDeserializerTest extends AbstractInstructionDeserializerTest {
27 public void testDeserialize() {
28 final ByteBuf in = UnpooledByteBufAllocator.DEFAULT.buffer();
29 final BigInteger metadata = BigInteger.valueOf(1234L);
30 final BigInteger metadataMask = BigInteger.valueOf(9876L);
32 in.writeZero(InstructionConstants.PADDING_IN_WRITE_METADATA);
33 in.writeBytes(ByteUtil.convertBigIntegerToNBytes(metadata, EncodeConstants.SIZE_OF_LONG_IN_BYTES));
34 in.writeBytes(ByteUtil.convertBigIntegerToNBytes(metadataMask, EncodeConstants.SIZE_OF_LONG_IN_BYTES));
36 final Instruction instruction = deserializeInstruction(in);
37 assertEquals(WriteMetadataCase.class, instruction.implementedInterface());
41 .convertBigIntegerToNBytes(metadata, EncodeConstants.SIZE_OF_LONG_IN_BYTES),
43 .convertBigIntegerToNBytes(((WriteMetadataCase) instruction).getWriteMetadata()
44 .getMetadata(), EncodeConstants.SIZE_OF_LONG_IN_BYTES));
48 .convertBigIntegerToNBytes(metadataMask, EncodeConstants.SIZE_OF_LONG_IN_BYTES),
50 .convertBigIntegerToNBytes(((WriteMetadataCase) instruction).getWriteMetadata()
51 .getMetadataMask(), EncodeConstants.SIZE_OF_LONG_IN_BYTES));
53 assertEquals(0, in.readableBytes());
57 protected short getType() {
58 return InstructionConstants.WRITE_METADATA_TYPE;
62 protected short getLength() {
63 return InstructionConstants.STANDARD_INSTRUCTION_LENGTH;