openflowplugin-impl/src/test/java/org/opendaylight/openflowplugin/impl/protocol/serialization/instructions/ApplyActionsInstructionSerializerTest.java

   1 /*
   2  * Copyright (c) 2016 Pantheon Technologies s.r.o. and others.  All rights reserved.
   3  *
   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
   7  */
   8 package org.opendaylight.openflowplugin.impl.protocol.serialization.instructions;
   9
  10 import static org.junit.Assert.assertArrayEquals;
  11 import static org.junit.Assert.assertEquals;
  12
  13 import org.junit.Test;
  14 import org.opendaylight.openflowjava.protocol.api.util.OxmMatchConstants;
  15 import org.opendaylight.openflowjava.protocol.impl.util.ActionConstants;
  16 import org.opendaylight.openflowjava.protocol.impl.util.InstructionConstants;
  17 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Prefix;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.SetNwSrcActionCaseBuilder;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.action.set.nw.src.action._case.SetNwSrcActionBuilder;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.list.ActionBuilder;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.action.list.ActionKey;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.action.types.rev131112.address.address.Ipv4Builder;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.Instruction;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.instruction.ApplyActionsCase;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.instruction.ApplyActionsCaseBuilder;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.instruction.instruction.apply.actions._case.ApplyActionsBuilder;
  27 import org.opendaylight.yangtools.yang.binding.util.BindingMap;
  28
  29 public class ApplyActionsInstructionSerializerTest extends AbstractInstructionSerializerTest {
  30     @Test
  31     public void testSerialize() {
  32         final int order = 0;
  33         final Ipv4Prefix prefix = new Ipv4Prefix("192.168.76.0/32");
  34
  35         final Instruction instruction = new ApplyActionsCaseBuilder()
  36                 .setApplyActions(new ApplyActionsBuilder()
  37                         .setAction(BindingMap.of(new ActionBuilder()
  38                                 .setOrder(order)
  39                                 .withKey(new ActionKey(order))
  40                                 .setAction(new SetNwSrcActionCaseBuilder()
  41                                         .setSetNwSrcAction(new SetNwSrcActionBuilder()
  42                                                 .setAddress(new Ipv4Builder()
  43                                                         .setIpv4Address(prefix)
  44                                                 .build())
  45                                         .build())
  46                                         .build())
  47                                 .build()))
  48                         .build())
  49                 .build();
  50
  51         assertInstruction(instruction, out -> {
  52             out.skipBytes(InstructionConstants.PADDING_IN_ACTIONS_INSTRUCTION);
  53             assertEquals(out.readUnsignedShort(), ActionConstants.SET_FIELD_CODE);
  54             out.skipBytes(Short.BYTES); // Skip length of set field action
  55             assertEquals(out.readUnsignedShort(), OxmMatchConstants.OPENFLOW_BASIC_CLASS);
  56             assertEquals(out.readUnsignedByte(), OxmMatchConstants.IPV4_SRC << 1);
  57             out.skipBytes(Byte.BYTES); // Skip match entry length
  58
  59             byte[] addressBytes = new byte[4];
  60             out.readBytes(addressBytes);
  61             assertArrayEquals(addressBytes, new byte[] { (byte) 192, (byte) 168, 76, 0 });
  62
  63             out.skipBytes(4); // Padding at end
  64         });
  65     }
  66
  67     @Override
  68     protected Class<? extends Instruction> getClazz() {
  69         return ApplyActionsCase.class;
  70     }
  71
  72     @Override
  73     protected int getType() {
  74         return InstructionConstants.APPLY_ACTIONS_TYPE;
  75     }
  76
  77     @Override
  78     protected int getLength() {
  79         return 24;
  80     }
  81 }