Ray Milkey | d03eda0 | 2015-01-09 14:58:48 -0800 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2015 Open Networking Laboratory |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | package org.onosproject.codec.impl; |
| 17 | |
| 18 | import org.junit.Before; |
| 19 | import org.junit.Test; |
| 20 | import org.onlab.packet.IpAddress; |
| 21 | import org.onlab.packet.IpPrefix; |
| 22 | import org.onlab.packet.MacAddress; |
| 23 | import org.onlab.packet.VlanId; |
| 24 | import org.onosproject.codec.CodecContext; |
| 25 | import org.onosproject.codec.JsonCodec; |
| 26 | import org.onosproject.net.PortNumber; |
| 27 | import org.onosproject.net.flow.instructions.Instruction; |
| 28 | import org.onosproject.net.flow.instructions.Instructions; |
| 29 | import org.onosproject.net.flow.instructions.L0ModificationInstruction; |
| 30 | import org.onosproject.net.flow.instructions.L2ModificationInstruction; |
| 31 | import org.onosproject.net.flow.instructions.L3ModificationInstruction; |
| 32 | |
| 33 | import com.fasterxml.jackson.databind.node.ObjectNode; |
| 34 | |
| 35 | import static org.hamcrest.MatcherAssert.assertThat; |
| 36 | import static org.hamcrest.Matchers.notNullValue; |
| 37 | import static org.onosproject.codec.impl.InstructionJsonMatcher.matchesInstruction; |
| 38 | |
| 39 | /** |
| 40 | * Unit tests for Instruction codec. |
| 41 | */ |
| 42 | public class InstructionCodecTest { |
| 43 | CodecContext context; |
| 44 | JsonCodec<Instruction> instructionCodec; |
| 45 | |
| 46 | /** |
| 47 | * Sets up for each tests. Creates a context and fetches the instruction |
| 48 | * codec. |
| 49 | */ |
| 50 | @Before |
| 51 | public void setUp() { |
| 52 | context = new MockCodecContext(); |
| 53 | instructionCodec = context.codec(Instruction.class); |
| 54 | assertThat(instructionCodec, notNullValue()); |
| 55 | } |
| 56 | |
| 57 | /** |
| 58 | * Tests the encoding of push header instructions. |
| 59 | */ |
| 60 | @Test |
| 61 | public void pushHeaderInstructionsTest() { |
| 62 | final L2ModificationInstruction.PushHeaderInstructions instruction = |
| 63 | (L2ModificationInstruction.PushHeaderInstructions) Instructions.pushMpls(); |
| 64 | final ObjectNode instructionJson = instructionCodec.encode(instruction, context); |
| 65 | |
| 66 | assertThat(instructionJson, matchesInstruction(instruction)); |
| 67 | } |
| 68 | |
| 69 | /** |
| 70 | * Tests the encoding of drop instructions. |
| 71 | */ |
| 72 | @Test |
| 73 | public void dropInstructionTest() { |
| 74 | final Instructions.DropInstruction instruction = |
| 75 | new Instructions.DropInstruction(); |
| 76 | final ObjectNode instructionJson = |
| 77 | instructionCodec.encode(instruction, context); |
| 78 | assertThat(instructionJson, matchesInstruction(instruction)); |
| 79 | } |
| 80 | |
| 81 | /** |
| 82 | * Tests the encoding of output instructions. |
| 83 | */ |
| 84 | @Test |
| 85 | public void outputInstructionTest() { |
| 86 | final Instructions.OutputInstruction instruction = |
| 87 | Instructions.createOutput(PortNumber.portNumber(22)); |
| 88 | final ObjectNode instructionJson = |
| 89 | instructionCodec.encode(instruction, context); |
| 90 | assertThat(instructionJson, matchesInstruction(instruction)); |
| 91 | } |
| 92 | |
| 93 | /** |
| 94 | * Tests the encoding of mod lambda instructions. |
| 95 | */ |
| 96 | @Test |
| 97 | public void modLambdaInstructionTest() { |
| 98 | final L0ModificationInstruction.ModLambdaInstruction instruction = |
| 99 | (L0ModificationInstruction.ModLambdaInstruction) |
| 100 | Instructions.modL0Lambda((short) 55); |
| 101 | final ObjectNode instructionJson = |
| 102 | instructionCodec.encode(instruction, context); |
| 103 | assertThat(instructionJson, matchesInstruction(instruction)); |
| 104 | } |
| 105 | |
| 106 | /** |
| 107 | * Tests the encoding of mod ether instructions. |
| 108 | */ |
| 109 | @Test |
| 110 | public void modEtherInstructionTest() { |
| 111 | final L2ModificationInstruction.ModEtherInstruction instruction = |
| 112 | (L2ModificationInstruction.ModEtherInstruction) |
| 113 | Instructions.modL2Src(MacAddress.valueOf("11:22:33:44:55:66")); |
| 114 | final ObjectNode instructionJson = |
| 115 | instructionCodec.encode(instruction, context); |
| 116 | assertThat(instructionJson, matchesInstruction(instruction)); |
| 117 | } |
| 118 | |
| 119 | /** |
| 120 | * Tests the encoding of mod vlan id instructions. |
| 121 | */ |
| 122 | @Test |
| 123 | public void modVlanIdInstructionTest() { |
| 124 | final L2ModificationInstruction.ModVlanIdInstruction instruction = |
| 125 | (L2ModificationInstruction.ModVlanIdInstruction) |
| 126 | Instructions.modVlanId(VlanId.vlanId((short) 12)); |
| 127 | |
| 128 | final ObjectNode instructionJson = |
| 129 | instructionCodec.encode(instruction, context); |
| 130 | assertThat(instructionJson, matchesInstruction(instruction)); |
| 131 | } |
| 132 | |
| 133 | /** |
| 134 | * Tests the encoding of mod vlan pcp instructions. |
| 135 | */ |
| 136 | @Test |
| 137 | public void modVlanPcpInstructionTest() { |
| 138 | final L2ModificationInstruction.ModVlanPcpInstruction instruction = |
| 139 | (L2ModificationInstruction.ModVlanPcpInstruction) |
| 140 | Instructions.modVlanPcp((byte) 9); |
| 141 | final ObjectNode instructionJson = |
| 142 | instructionCodec.encode(instruction, context); |
| 143 | assertThat(instructionJson, matchesInstruction(instruction)); |
| 144 | } |
| 145 | |
| 146 | /** |
| 147 | * Tests the encoding of mod ip instructions. |
| 148 | */ |
| 149 | @Test |
| 150 | public void modIPInstructionTest() { |
| 151 | final IpAddress ip = IpPrefix.valueOf("1.2.3.4/24").address(); |
| 152 | final L3ModificationInstruction.ModIPInstruction instruction = |
| 153 | (L3ModificationInstruction.ModIPInstruction) |
| 154 | Instructions.modL3Src(ip); |
| 155 | final ObjectNode instructionJson = |
| 156 | instructionCodec.encode(instruction, context); |
| 157 | assertThat(instructionJson, matchesInstruction(instruction)); |
| 158 | } |
| 159 | |
| 160 | /** |
| 161 | * Tests the encoding of mod MPLS label instructions. |
| 162 | */ |
| 163 | @Test |
| 164 | public void modMplsLabelInstructionTest() { |
| 165 | final L2ModificationInstruction.ModMplsLabelInstruction instruction = |
| 166 | (L2ModificationInstruction.ModMplsLabelInstruction) |
| 167 | Instructions.modMplsLabel(99); |
| 168 | final ObjectNode instructionJson = |
| 169 | instructionCodec.encode(instruction, context); |
| 170 | assertThat(instructionJson, matchesInstruction(instruction)); |
| 171 | } |
| 172 | |
| 173 | } |