2 * Copyright (c) 2013 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
8 package org.opendaylight.openflowjava.protocol.impl.util;
10 import io.netty.buffer.ByteBuf;
11 import io.netty.buffer.UnpooledByteBufAllocator;
12 import java.util.ArrayList;
13 import java.util.List;
14 import org.junit.Assert;
15 import org.junit.Before;
16 import org.junit.Test;
17 import org.opendaylight.openflowjava.protocol.api.extensibility.SerializerRegistry;
18 import org.opendaylight.openflowjava.protocol.api.util.EncodeConstants;
19 import org.opendaylight.openflowjava.protocol.impl.serialization.SerializerRegistryImpl;
20 import org.opendaylight.openflowjava.util.ByteBufUtils;
21 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.action.grouping.action.choice.OutputActionCaseBuilder;
22 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.action.grouping.action.choice.PopPbbCaseBuilder;
23 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.action.grouping.action.choice.PushVlanCaseBuilder;
24 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.action.grouping.action.choice.SetNwTtlCaseBuilder;
25 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.action.grouping.action.choice.output.action._case.OutputActionBuilder;
26 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.action.grouping.action.choice.push.vlan._case.PushVlanActionBuilder;
27 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.action.grouping.action.choice.set.nw.ttl._case.SetNwTtlActionBuilder;
28 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.actions.grouping.Action;
29 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.action.rev150203.actions.grouping.ActionBuilder;
30 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.instruction.grouping.instruction.choice.ApplyActionsCaseBuilder;
31 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.instruction.grouping.instruction.choice.ClearActionsCaseBuilder;
32 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.instruction.grouping.instruction.choice.GotoTableCaseBuilder;
33 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.instruction.grouping.instruction.choice.MeterCaseBuilder;
34 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.instruction.grouping.instruction.choice.WriteActionsCaseBuilder;
35 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.instruction.grouping.instruction.choice.WriteMetadataCaseBuilder;
36 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.instruction.grouping.instruction.choice._goto.table._case.GotoTableBuilder;
37 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.instruction.grouping.instruction.choice.apply.actions._case.ApplyActionsBuilder;
38 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.instruction.grouping.instruction.choice.meter._case.MeterBuilder;
39 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.instruction.grouping.instruction.choice.write.actions._case.WriteActionsBuilder;
40 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.instruction.grouping.instruction.choice.write.metadata._case.WriteMetadataBuilder;
41 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.instructions.grouping.Instruction;
42 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.instruction.rev130731.instructions.grouping.InstructionBuilder;
43 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.EtherType;
44 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.PortNumber;
47 * Unit tests for OF13InstructionsSerializer.
49 * @author michal.polkorab
51 public class OF13InstructionsSerializerTest {
53 private SerializerRegistry registry;
56 * Initializes serializer table and stores correct factory in field.
59 public void startUp() {
60 registry = new SerializerRegistryImpl();
65 * Testing instructions translation.
69 final List<Instruction> instructions = new ArrayList<>();
70 // Goto_table instruction
71 InstructionBuilder builder = new InstructionBuilder();
72 GotoTableCaseBuilder gotoCaseBuilder = new GotoTableCaseBuilder();
73 GotoTableBuilder instructionBuilder = new GotoTableBuilder();
74 instructionBuilder.setTableId((short) 5);
75 gotoCaseBuilder.setGotoTable(instructionBuilder.build());
76 builder.setInstructionChoice(gotoCaseBuilder.build());
77 instructions.add(builder.build());
78 // Write_metadata instruction
79 builder = new InstructionBuilder();
80 WriteMetadataCaseBuilder metadataCaseBuilder = new WriteMetadataCaseBuilder();
81 WriteMetadataBuilder metadataBuilder = new WriteMetadataBuilder();
82 metadataBuilder.setMetadata(ByteBufUtils.hexStringToBytes("00 01 02 03 04 05 06 07"));
83 metadataBuilder.setMetadataMask(ByteBufUtils.hexStringToBytes("07 06 05 04 03 02 01 00"));
84 metadataCaseBuilder.setWriteMetadata(metadataBuilder.build());
85 builder.setInstructionChoice(metadataCaseBuilder.build());
86 instructions.add(builder.build());
87 // Clear_actions instruction
88 builder = new InstructionBuilder();
89 builder.setInstructionChoice(new ClearActionsCaseBuilder().build());
90 instructions.add(builder.build());
92 builder = new InstructionBuilder();
93 MeterCaseBuilder meterCaseBuilder = new MeterCaseBuilder();
94 MeterBuilder meterBuilder = new MeterBuilder();
95 meterBuilder.setMeterId(42L);
96 meterCaseBuilder.setMeter(meterBuilder.build());
97 builder.setInstructionChoice(meterCaseBuilder.build());
98 instructions.add(builder.build());
99 // Write_actions instruction
100 builder = new InstructionBuilder();
101 final WriteActionsCaseBuilder writeActionsCaseBuilder = new WriteActionsCaseBuilder();
102 final WriteActionsBuilder writeActionsBuilder = new WriteActionsBuilder();
103 OutputActionCaseBuilder caseBuilder = new OutputActionCaseBuilder();
104 OutputActionBuilder outputBuilder = new OutputActionBuilder();
105 outputBuilder.setPort(new PortNumber(45L));
106 outputBuilder.setMaxLength(55);
107 caseBuilder.setOutputAction(outputBuilder.build());
108 ActionBuilder actionBuilder = new ActionBuilder();
109 actionBuilder.setActionChoice(caseBuilder.build());
110 List<Action> actions = new ArrayList<>();
111 actions.add(actionBuilder.build());
112 actionBuilder = new ActionBuilder();
113 SetNwTtlCaseBuilder ttlCaseBuilder = new SetNwTtlCaseBuilder();
114 SetNwTtlActionBuilder ttlActionBuilder = new SetNwTtlActionBuilder();
115 ttlActionBuilder.setNwTtl((short) 64);
116 ttlCaseBuilder.setSetNwTtlAction(ttlActionBuilder.build());
117 actionBuilder.setActionChoice(ttlCaseBuilder.build());
118 actions.add(actionBuilder.build());
119 writeActionsBuilder.setAction(actions);
120 writeActionsCaseBuilder.setWriteActions(writeActionsBuilder.build());
121 builder.setInstructionChoice(writeActionsCaseBuilder.build());
122 instructions.add(builder.build());
123 // Apply_actions instruction
124 builder = new InstructionBuilder();
125 final ApplyActionsCaseBuilder applyActionsCaseBuilder = new ApplyActionsCaseBuilder();
126 final ApplyActionsBuilder applyActionsBuilder = new ApplyActionsBuilder();
127 actions = new ArrayList<>();
128 actionBuilder = new ActionBuilder();
129 PushVlanCaseBuilder vlanCaseBuilder = new PushVlanCaseBuilder();
130 PushVlanActionBuilder vlanBuilder = new PushVlanActionBuilder();
131 vlanBuilder.setEthertype(new EtherType(new EtherType(14)));
132 vlanCaseBuilder.setPushVlanAction(vlanBuilder.build());
133 actionBuilder.setActionChoice(vlanCaseBuilder.build());
134 actions.add(actionBuilder.build());
135 actionBuilder = new ActionBuilder();
136 actionBuilder.setActionChoice(new PopPbbCaseBuilder().build());
137 actions.add(actionBuilder.build());
138 applyActionsBuilder.setAction(actions);
139 applyActionsCaseBuilder.setApplyActions(applyActionsBuilder.build());
140 builder.setInstructionChoice(applyActionsCaseBuilder.build());
141 instructions.add(builder.build());
143 ByteBuf out = UnpooledByteBufAllocator.DEFAULT.buffer();
144 ListSerializer.serializeList(instructions, TypeKeyMakerFactory
145 .createInstructionKeyMaker(EncodeConstants.OF13_VERSION_ID), registry, out);
147 Assert.assertEquals("Wrong instruction type", 1, out.readUnsignedShort());
148 Assert.assertEquals("Wrong instruction length", 8, out.readUnsignedShort());
149 Assert.assertEquals("Wrong instruction table-id", 5, out.readUnsignedByte());
151 Assert.assertEquals("Wrong instruction type", 2, out.readUnsignedShort());
152 Assert.assertEquals("Wrong instruction length", 24, out.readUnsignedShort());
154 byte[] actual = new byte[8];
155 out.readBytes(actual);
156 Assert.assertEquals("Wrong instruction metadata", "00 01 02 03 04 05 06 07",
157 ByteBufUtils.bytesToHexString(actual));
158 actual = new byte[8];
159 out.readBytes(actual);
160 Assert.assertEquals("Wrong instruction metadata-mask", "07 06 05 04 03 02 01 00",
161 ByteBufUtils.bytesToHexString(actual));
162 Assert.assertEquals("Wrong instruction type", 5, out.readUnsignedShort());
163 Assert.assertEquals("Wrong instruction length", 8, out.readUnsignedShort());
165 Assert.assertEquals("Wrong instruction type", 6, out.readUnsignedShort());
166 Assert.assertEquals("Wrong instruction length", 8, out.readUnsignedShort());
167 Assert.assertEquals("Wrong instruction meter-id", 42, out.readUnsignedInt());
168 Assert.assertEquals("Wrong instruction type", 3, out.readUnsignedShort());
169 Assert.assertEquals("Wrong instruction length", 32, out.readUnsignedShort());
171 Assert.assertEquals("Wrong action type", 0, out.readUnsignedShort());
172 Assert.assertEquals("Wrong action length", 16, out.readUnsignedShort());
173 Assert.assertEquals("Wrong action type", 45, out.readUnsignedInt());
174 Assert.assertEquals("Wrong action type", 55, out.readUnsignedShort());
176 Assert.assertEquals("Wrong action type", 23, out.readUnsignedShort());
177 Assert.assertEquals("Wrong action length", 8, out.readUnsignedShort());
178 Assert.assertEquals("Wrong action type", 64, out.readUnsignedByte());
180 Assert.assertEquals("Wrong instruction type", 4, out.readUnsignedShort());
181 Assert.assertEquals("Wrong instruction length", 24, out.readUnsignedShort());
183 Assert.assertEquals("Wrong action type", 17, out.readUnsignedShort());
184 Assert.assertEquals("Wrong action length", 8, out.readUnsignedShort());
185 Assert.assertEquals("Wrong action ethertype", 14, out.readUnsignedShort());
187 Assert.assertEquals("Wrong action type", 27, out.readUnsignedShort());
188 Assert.assertEquals("Wrong action length", 8, out.readUnsignedShort());
190 Assert.assertTrue("Not all data were read", out.readableBytes() == 0);