/*
* 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 java.util.List;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import org.opendaylight.openflowjava.protocol.api.extensibility.DeserializerRegistry;
import org.opendaylight.openflowjava.protocol.api.util.EncodeConstants;
import org.opendaylight.openflowjava.protocol.impl.deserialization.DeserializerRegistryImpl;
import org.opendaylight.openflowjava.util.ByteBufUtils;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.action.grouping.action.choice.GroupCase;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.action.grouping.action.choice.OutputActionCase;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.action.grouping.action.choice.SetMplsTtlCase;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.action.grouping.action.choice.SetQueueCase;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.actions.grouping.Action;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.instruction.grouping.instruction.choice.ApplyActionsCase;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.instruction.grouping.instruction.choice.ClearActionsCase;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.instruction.grouping.instruction.choice.GotoTableCase;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.instruction.grouping.instruction.choice.MeterCase;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.instruction.grouping.instruction.choice.WriteActionsCase;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.instruction.grouping.instruction.choice.WriteMetadataCase;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.instructions.grouping.Instruction;
/**
* @author michal.polkorab
*
*/
public class InstructionsDeserializerTest {
private DeserializerRegistry registry;
/**
* Initializes deserializer registry and lookups correct deserializer
*/
@Before
public void startUp() {
registry = new DeserializerRegistryImpl();
registry.init();
}
/**
* Testing instructions translation
*/
@Test
public void test() {
ByteBuf message = BufferHelper.buildBuffer("00 01 00 08 0A 00 00 00 00 02 00 18 00 00 00 00 "
+ "00 00 00 00 00 00 00 20 00 00 00 00 00 00 00 30 00 05 00 08 00 00 00 00 00 06 00 08 "
+ "00 01 02 03 00 03 00 20 00 00 00 00 00 00 00 10 00 00 00 25 00 35 00 00 00 00 00 00 "
+ "00 16 00 08 00 00 00 50 00 04 00 18 00 00 00 00 00 15 00 08 00 00 00 25 00 0F 00 08 05 00 00 00");
message.skipBytes(4); // skip XID
CodeKeyMaker keyMaker = CodeKeyMakerFactory.createInstructionsKeyMaker(EncodeConstants.OF13_VERSION_ID);
List<Instruction> instructions = ListDeserializer.deserializeList(EncodeConstants.OF13_VERSION_ID,
message.readableBytes(), message, keyMaker, registry);
Instruction i1 = instructions.get(0);
Assert.assertTrue("Wrong type - i1", i1.getInstructionChoice() instanceof GotoTableCase);
Assert.assertEquals("Wrong table-id - i1", 10, ((GotoTableCase) i1.getInstructionChoice())
.getGotoTable().getTableId().intValue());
Instruction i2 = instructions.get(1);
Assert.assertTrue("Wrong type - i2", i2.getInstructionChoice() instanceof WriteMetadataCase);
Assert.assertArrayEquals("Wrong metadata - i2", ByteBufUtils.hexStringToBytes("00 00 00 00 00 00 00 20"),
((WriteMetadataCase) i2.getInstructionChoice()).getWriteMetadata().getMetadata());
Assert.assertArrayEquals("Wrong metadata-mask - i2", ByteBufUtils.hexStringToBytes("00 00 00 00 00 00 00 30"),
((WriteMetadataCase) i2.getInstructionChoice()).getWriteMetadata().getMetadataMask());
Instruction i3 = instructions.get(2);
Assert.assertTrue("Wrong type - i3", i3.getInstructionChoice() instanceof ClearActionsCase);
Instruction i4 = instructions.get(3);
Assert.assertTrue("Wrong type - i4", i4.getInstructionChoice() instanceof MeterCase);
Assert.assertEquals("Wrong meterId - i4", 66051, ((MeterCase) i4.getInstructionChoice())
.getMeter().getMeterId().intValue());
Instruction i5 = instructions.get(4);
Assert.assertTrue("Wrong type - i5", i5.getInstructionChoice() instanceof WriteActionsCase);
Assert.assertEquals("Wrong instructions - i5", 2, ((WriteActionsCase) i5.getInstructionChoice())
.getWriteActions().getAction().size());
Action action1 = ((WriteActionsCase) i5.getInstructionChoice()).getWriteActions().getAction().get(0);
Assert.assertTrue("Wrong action", action1.getActionChoice() instanceof OutputActionCase);
Assert.assertEquals("Wrong action", 37, ((OutputActionCase) action1.getActionChoice()).getOutputAction()
.getPort().getValue().intValue());
Assert.assertEquals("Wrong action", 53, ((OutputActionCase) action1.getActionChoice()).getOutputAction()
.getMaxLength().intValue());
Action action2 = ((WriteActionsCase) i5.getInstructionChoice()).getWriteActions().getAction().get(1);
Assert.assertTrue("Wrong action", action2.getActionChoice() instanceof GroupCase);
Assert.assertEquals("Wrong action", 80, ((GroupCase) action2.getActionChoice()).getGroupAction().getGroupId().intValue());
Instruction i6 = instructions.get(5);
Assert.assertTrue("Wrong type - i6", i6.getInstructionChoice() instanceof ApplyActionsCase);
Assert.assertEquals("Wrong instructions - i6", 2, ((ApplyActionsCase) i6.getInstructionChoice())
.getApplyActions().getAction().size());
action1 = ((ApplyActionsCase) i6.getInstructionChoice()).getApplyActions().getAction().get(0);
Assert.assertTrue("Wrong action", action1.getActionChoice() instanceof SetQueueCase);
Assert.assertEquals("Wrong action", 37, ((SetQueueCase) action1.getActionChoice()).getSetQueueAction()
.getQueueId().intValue());
action2 = ((ApplyActionsCase) i6.getInstructionChoice()).getApplyActions().getAction().get(1);
Assert.assertTrue("Wrong action", action2.getActionChoice() instanceof SetMplsTtlCase);
Assert.assertEquals("Wrong action", 5, ((SetMplsTtlCase) action2.getActionChoice()).getSetMplsTtlAction()
.getMplsTtl().shortValue());
}
}