Mohamed Rahil | a3b9e99 | 2016-02-16 20:26:49 +0530 | [diff] [blame] | 1 | /* |
Brian O'Connor | a09fe5b | 2017-08-03 21:12:30 -0700 | [diff] [blame] | 2 | * Copyright 2016-present Open Networking Foundation |
Mohamed Rahil | a3b9e99 | 2016-02-16 20:26:49 +0530 | [diff] [blame] | 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.ospf.protocol.lsa.types; |
| 17 | |
| 18 | import org.jboss.netty.buffer.ChannelBuffer; |
| 19 | import org.jboss.netty.buffer.ChannelBuffers; |
| 20 | import org.junit.After; |
| 21 | import org.junit.Before; |
| 22 | import org.junit.Test; |
| 23 | import org.onlab.packet.Ip4Address; |
| 24 | import org.onosproject.ospf.controller.OspfLsaType; |
| 25 | import org.onosproject.ospf.protocol.lsa.LsaHeader; |
| 26 | import org.onosproject.ospf.protocol.lsa.subtypes.OspfExternalDestination; |
| 27 | |
Mohamed Rahil | a3b9e99 | 2016-02-16 20:26:49 +0530 | [diff] [blame] | 28 | import java.net.UnknownHostException; |
| 29 | import java.util.Vector; |
| 30 | |
| 31 | import static org.hamcrest.MatcherAssert.assertThat; |
| 32 | import static org.hamcrest.Matchers.is; |
| 33 | import static org.hamcrest.Matchers.notNullValue; |
| 34 | |
| 35 | /** |
| 36 | * Unit test class for ExternalLsa. |
| 37 | */ |
| 38 | public class ExternalLsaTest { |
| 39 | |
Jonathan Hart | 953bd00 | 2016-03-30 13:31:00 -0700 | [diff] [blame] | 40 | private static final Ip4Address LOCAL_ADDRESS = Ip4Address.valueOf("127.0.0.1"); |
| 41 | |
Mohamed Rahil | a3b9e99 | 2016-02-16 20:26:49 +0530 | [diff] [blame] | 42 | private ExternalLsa externalLsa; |
| 43 | private Vector<OspfExternalDestination> externalDestinations = new Vector<OspfExternalDestination>(); |
| 44 | private Ip4Address result; |
| 45 | private OspfExternalDestination ospfExternalDestination; |
| 46 | private OspfExternalDestination ospfExternalDestination1; |
| 47 | private LsaHeader lsaHeader; |
| 48 | private byte[] inputByteArray; |
| 49 | private ChannelBuffer channelBuffer; |
| 50 | private byte[] result1; |
| 51 | private OspfLsaType ospflsaType; |
| 52 | private int result2; |
| 53 | |
| 54 | @Before |
| 55 | public void setUp() throws Exception { |
| 56 | externalLsa = new ExternalLsa(new LsaHeader()); |
| 57 | } |
| 58 | |
| 59 | @After |
| 60 | public void tearDown() throws Exception { |
| 61 | externalLsa = null; |
| 62 | externalDestinations = null; |
| 63 | result = null; |
| 64 | ospfExternalDestination = null; |
| 65 | ospfExternalDestination1 = null; |
| 66 | lsaHeader = null; |
| 67 | inputByteArray = null; |
| 68 | channelBuffer = null; |
| 69 | result1 = null; |
| 70 | ospflsaType = null; |
| 71 | } |
| 72 | |
| 73 | /** |
| 74 | * Tests networkMask() getter method. |
| 75 | */ |
| 76 | @Test |
| 77 | public void testGetNetworkMask() throws Exception { |
| 78 | externalLsa.setNetworkMask(Ip4Address.valueOf("10.226.165.164")); |
| 79 | result = externalLsa.networkMask(); |
| 80 | assertThat(result, is(notNullValue())); |
| 81 | assertThat(result, is(Ip4Address.valueOf("10.226.165.164"))); |
| 82 | } |
| 83 | |
| 84 | /** |
| 85 | * Tests networkMask() setter method. |
| 86 | */ |
| 87 | @Test |
| 88 | public void testSetNetworkMask() throws Exception { |
| 89 | externalLsa.setNetworkMask(Ip4Address.valueOf("10.226.165.164")); |
| 90 | result = externalLsa.networkMask(); |
| 91 | assertThat(result, is(notNullValue())); |
| 92 | assertThat(result, is(Ip4Address.valueOf("10.226.165.164"))); |
| 93 | } |
| 94 | |
| 95 | /** |
| 96 | * Tests addExternalDesitnation() method. |
| 97 | */ |
| 98 | @Test |
| 99 | public void testAddExternalDesitnation() throws Exception { |
| 100 | externalLsa.addExternalDestination(createOspfExternalDestination()); |
| 101 | assertThat(externalLsa, is(notNullValue())); |
| 102 | } |
| 103 | |
| 104 | /** |
| 105 | * Tests hashCode() method. |
| 106 | */ |
| 107 | @Test |
| 108 | public void testHashcode() throws Exception { |
| 109 | |
| 110 | result2 = externalLsa.hashCode(); |
| 111 | assertThat(result2, is(notNullValue())); |
| 112 | |
| 113 | } |
| 114 | |
| 115 | /** |
| 116 | * Tests readFrom() method. |
| 117 | */ |
| 118 | @Test |
| 119 | public void testReadFrom() throws Exception { |
| 120 | ospfExternalDestination = new OspfExternalDestination(); |
| 121 | ospfExternalDestination.setExternalRouterTag(2); |
| 122 | ospfExternalDestination.setMetric(100); |
| 123 | ospfExternalDestination.setType1orType2Metric(true); |
| 124 | externalLsa.addExternalDestination(ospfExternalDestination); |
| 125 | ospfExternalDestination1 = new OspfExternalDestination(); |
| 126 | ospfExternalDestination.setExternalRouterTag(3); |
| 127 | ospfExternalDestination.setMetric(50); |
| 128 | ospfExternalDestination.setType1orType2Metric(true); |
| 129 | externalLsa.addExternalDestination(ospfExternalDestination1); |
Jonathan Hart | 953bd00 | 2016-03-30 13:31:00 -0700 | [diff] [blame] | 130 | ospfExternalDestination.setForwardingAddress(LOCAL_ADDRESS); |
Mohamed Rahil | a3b9e99 | 2016-02-16 20:26:49 +0530 | [diff] [blame] | 131 | inputByteArray = createByteForNetworkLsa(); |
| 132 | lsaHeader = createLsaHeader(); |
| 133 | externalLsa = new ExternalLsa(lsaHeader); |
| 134 | channelBuffer = ChannelBuffers.copiedBuffer(inputByteArray); |
| 135 | externalLsa.readFrom(channelBuffer); |
| 136 | assertThat(externalLsa, is(notNullValue())); |
| 137 | } |
| 138 | |
| 139 | /** |
| 140 | * Tests readFrom() method. |
| 141 | */ |
| 142 | @Test(expected = Exception.class) |
| 143 | public void testReadFrom1() throws Exception { |
| 144 | ospfExternalDestination = new OspfExternalDestination(); |
| 145 | ospfExternalDestination.setExternalRouterTag(2); |
| 146 | ospfExternalDestination.setMetric(100); |
| 147 | ospfExternalDestination.setType1orType2Metric(true); |
| 148 | externalLsa.addExternalDestination(ospfExternalDestination); |
| 149 | ospfExternalDestination1 = new OspfExternalDestination(); |
| 150 | ospfExternalDestination.setExternalRouterTag(3); |
| 151 | ospfExternalDestination.setMetric(50); |
| 152 | ospfExternalDestination.setType1orType2Metric(true); |
| 153 | externalLsa.addExternalDestination(ospfExternalDestination1); |
Jonathan Hart | 953bd00 | 2016-03-30 13:31:00 -0700 | [diff] [blame] | 154 | ospfExternalDestination.setForwardingAddress(LOCAL_ADDRESS); |
Mohamed Rahil | a3b9e99 | 2016-02-16 20:26:49 +0530 | [diff] [blame] | 155 | byte[] temp = {0, 0, 0}; |
| 156 | inputByteArray = temp; |
| 157 | lsaHeader = createLsaHeader(); |
| 158 | externalLsa = new ExternalLsa(lsaHeader); |
| 159 | channelBuffer = ChannelBuffers.copiedBuffer(inputByteArray); |
| 160 | externalLsa.readFrom(channelBuffer); |
| 161 | assertThat(externalLsa, is(notNullValue())); |
| 162 | } |
| 163 | |
| 164 | /** |
| 165 | * Tests asBytes() method. |
| 166 | */ |
| 167 | @Test |
| 168 | public void testAsBytes() throws Exception { |
| 169 | result1 = externalLsa.asBytes(); |
| 170 | assertThat(result1, is(notNullValue())); |
| 171 | } |
| 172 | |
| 173 | /** |
| 174 | * Tests getLsaBodyAsByteArray() method. |
| 175 | */ |
| 176 | @Test |
| 177 | public void testGetLsaBodyAsByteArray() throws Exception { |
| 178 | ospfExternalDestination = new OspfExternalDestination(); |
| 179 | ospfExternalDestination.setExternalRouterTag(2); |
| 180 | ospfExternalDestination.setMetric(100); |
| 181 | ospfExternalDestination.setType1orType2Metric(true); |
| 182 | externalLsa.addExternalDestination(ospfExternalDestination); |
| 183 | ospfExternalDestination1 = new OspfExternalDestination(); |
| 184 | ospfExternalDestination.setExternalRouterTag(3); |
| 185 | ospfExternalDestination.setMetric(100); |
| 186 | ospfExternalDestination.setType1orType2Metric(true); |
| 187 | externalLsa.addExternalDestination(ospfExternalDestination1); |
| 188 | result1 = externalLsa.getLsaBodyAsByteArray(); |
| 189 | assertThat(result1, is(notNullValue())); |
| 190 | } |
| 191 | |
| 192 | /** |
| 193 | * Tests getLsaBodyAsByteArray() method. |
| 194 | */ |
| 195 | @Test |
| 196 | public void testGetLsaBodyAsByteArray1() throws Exception { |
| 197 | externalLsa.setNetworkMask(Ip4Address.valueOf("255.255.255.255")); |
| 198 | ospfExternalDestination = new OspfExternalDestination(); |
| 199 | ospfExternalDestination.setExternalRouterTag(2); |
| 200 | ospfExternalDestination.setMetric(100); |
| 201 | ospfExternalDestination.setType1orType2Metric(true); |
| 202 | externalLsa.addExternalDestination(ospfExternalDestination); |
| 203 | ospfExternalDestination1 = new OspfExternalDestination(); |
| 204 | ospfExternalDestination.setExternalRouterTag(3); |
| 205 | ospfExternalDestination.setMetric(100); |
| 206 | ospfExternalDestination.setType1orType2Metric(true); |
| 207 | externalLsa.addExternalDestination(ospfExternalDestination1); |
| 208 | result1 = externalLsa.getLsaBodyAsByteArray(); |
| 209 | assertThat(result1, is(notNullValue())); |
| 210 | } |
| 211 | |
| 212 | /** |
| 213 | * Tests getOspfLsaType() getter method. |
| 214 | */ |
| 215 | @Test |
| 216 | public void testGetOspfLsaType() throws Exception { |
| 217 | ospflsaType = externalLsa.getOspfLsaType(); |
| 218 | assertThat(ospflsaType, is(notNullValue())); |
| 219 | assertThat(ospflsaType, is(OspfLsaType.EXTERNAL_LSA)); |
| 220 | } |
| 221 | |
| 222 | /** |
| 223 | * Tests to string method. |
| 224 | */ |
| 225 | @Test |
| 226 | public void testToString() throws Exception { |
| 227 | assertThat(externalLsa.toString(), is(notNullValue())); |
| 228 | } |
| 229 | |
| 230 | /** |
| 231 | * Utility method used by junit methods. |
| 232 | */ |
| 233 | private byte[] createByteForNetworkLsa() { |
| 234 | byte[] packet = {2, 1, 1, 52, -64, -88, 56, 1, -64, -88, 56, 1, 0, 100, 0, 100, 0, 0, 0, 0, 0, 0, 0, 0, -64, |
| 235 | -88, 56, 1, 0, 10, 1, 1, 0, 0, 0, 40, -64, -88, 56, 1, -64, -88, 56, 1, -64, -88, 56, 1, -64, -88, 56, |
| 236 | 1}; |
| 237 | return packet; |
| 238 | } |
| 239 | |
| 240 | /** |
| 241 | * Utility method used by junit methods. |
| 242 | */ |
| 243 | private LsaHeader createLsaHeader() { |
| 244 | lsaHeader = new LsaHeader(); |
| 245 | lsaHeader.setLsType(1); |
| 246 | lsaHeader.setLsPacketLen(48); |
| 247 | lsaHeader.setLsCheckSum(10); |
| 248 | lsaHeader.setAge(4); |
| 249 | lsaHeader.setLinkStateId("10.226.165.164"); |
| 250 | lsaHeader.setLsSequenceNo(250); |
| 251 | lsaHeader.setAdvertisingRouter(Ip4Address.valueOf("100.226.165.165")); |
| 252 | lsaHeader.setOptions(2); |
| 253 | return lsaHeader; |
| 254 | } |
| 255 | |
| 256 | /** |
| 257 | * Utility method used by junit methods. |
| 258 | */ |
| 259 | private OspfExternalDestination createOspfExternalDestination() throws UnknownHostException { |
| 260 | ospfExternalDestination = new OspfExternalDestination(); |
| 261 | ospfExternalDestination.setExternalRouterTag(1); |
| 262 | ospfExternalDestination.setMetric(10); |
| 263 | ospfExternalDestination.setType1orType2Metric(true); |
Jonathan Hart | 953bd00 | 2016-03-30 13:31:00 -0700 | [diff] [blame] | 264 | ospfExternalDestination.setForwardingAddress(LOCAL_ADDRESS); |
Mohamed Rahil | a3b9e99 | 2016-02-16 20:26:49 +0530 | [diff] [blame] | 265 | return ospfExternalDestination; |
| 266 | } |
Jonathan Hart | 953bd00 | 2016-03-30 13:31:00 -0700 | [diff] [blame] | 267 | } |