/*
* Copyright (c) 2016 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.openflowplugin.impl.protocol.deserialization.match;
import static org.junit.Assert.assertEquals;
import io.netty.buffer.ByteBuf;
import io.netty.buffer.UnpooledByteBufAllocator;
import java.math.BigInteger;
import org.junit.Test;
import org.opendaylight.openflowjava.protocol.api.util.EncodeConstants;
import org.opendaylight.openflowjava.protocol.api.util.OxmMatchConstants;
import org.opendaylight.openflowplugin.openflow.md.util.ByteUtil;
import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.Metadata;
public class MetadataEntryDeserializerTest extends AbstractMatchEntryDeserializerTest {
@Test
public void deserializeEntry() throws Exception {
final ByteBuf in = UnpooledByteBufAllocator.DEFAULT.buffer();
final BigInteger metadata = BigInteger.valueOf(20);
final BigInteger metadataMask = BigInteger.valueOf(30);
writeHeader(in, false);
in.writeBytes(ByteUtil.convertBigIntegerToNBytes(metadata, getValueLength()));
assertEquals(metadata, deserialize(in).getMetadata().getMetadata());
assertEquals(0, in.readableBytes());
writeHeader(in, true);
in.writeBytes(ByteUtil.convertBigIntegerToNBytes(metadata, getValueLength()));
in.writeBytes(ByteUtil.convertBigIntegerToNBytes(metadataMask, getValueLength()));
final Metadata desMetadata = deserialize(in).getMetadata();
assertEquals(metadata, desMetadata.getMetadata());
assertEquals(metadataMask, desMetadata.getMetadataMask());
assertEquals(0, in.readableBytes());
}
@Override
protected int getOxmClassCode() {
return OxmMatchConstants.OPENFLOW_BASIC_CLASS;
}
@Override
protected int getOxmFieldCode() {
return OxmMatchConstants.METADATA;
}
@Override
protected int getValueLength() {
return EncodeConstants.SIZE_OF_LONG_IN_BYTES;
}
}