sunishvk | f7c5655 | 2016-07-18 16:02:39 +0530 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2016-present 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 | |
| 17 | package org.onosproject.provider.ospf.topology.impl; |
| 18 | |
| 19 | import com.fasterxml.jackson.databind.JsonNode; |
| 20 | import org.junit.After; |
| 21 | import org.junit.Before; |
| 22 | import org.junit.Test; |
| 23 | import org.onlab.packet.Ip4Address; |
| 24 | import org.onlab.util.Bandwidth; |
| 25 | import org.onosproject.net.ConnectPoint; |
| 26 | import org.onosproject.net.Device; |
| 27 | import org.onosproject.net.DeviceId; |
| 28 | import org.onosproject.net.Link; |
| 29 | import org.onosproject.net.MastershipRole; |
| 30 | import org.onosproject.net.PortNumber; |
| 31 | import org.onosproject.net.device.DeviceDescription; |
| 32 | import org.onosproject.net.device.DeviceListener; |
| 33 | import org.onosproject.net.device.DeviceProvider; |
| 34 | import org.onosproject.net.device.DeviceProviderRegistry; |
| 35 | import org.onosproject.net.device.DeviceProviderService; |
| 36 | import org.onosproject.net.device.DeviceServiceAdapter; |
| 37 | import org.onosproject.net.device.PortDescription; |
| 38 | import org.onosproject.net.device.PortStatistics; |
| 39 | import org.onosproject.net.link.LinkDescription; |
| 40 | import org.onosproject.net.link.LinkListener; |
| 41 | import org.onosproject.net.link.LinkProvider; |
| 42 | import org.onosproject.net.link.LinkProviderRegistry; |
| 43 | import org.onosproject.net.link.LinkProviderService; |
| 44 | import org.onosproject.net.link.LinkServiceAdapter; |
| 45 | import org.onosproject.net.provider.ProviderId; |
| 46 | import org.onosproject.ospf.controller.OspfController; |
| 47 | import org.onosproject.ospf.controller.OspfDeviceTed; |
| 48 | import org.onosproject.ospf.controller.OspfLinkListener; |
| 49 | import org.onosproject.ospf.controller.OspfLinkTed; |
| 50 | import org.onosproject.ospf.controller.OspfProcess; |
| 51 | import org.onosproject.ospf.controller.OspfRouter; |
| 52 | import org.onosproject.ospf.controller.OspfRouterListener; |
| 53 | import org.onosproject.ospf.controller.impl.OspfDeviceTedImpl; |
| 54 | import org.onosproject.ospf.controller.impl.OspfLinkTedImpl; |
| 55 | import org.onosproject.ospf.controller.impl.OspfRouterImpl; |
| 56 | |
| 57 | import java.util.Collection; |
| 58 | import java.util.Collections; |
| 59 | import java.util.HashSet; |
| 60 | import java.util.List; |
| 61 | import java.util.Set; |
| 62 | import java.util.concurrent.CopyOnWriteArraySet; |
| 63 | |
| 64 | import static org.junit.Assert.*; |
| 65 | |
| 66 | /** |
| 67 | * Test cases for OSPF topology provider. |
| 68 | */ |
| 69 | public class OspfTopologyProviderTest { |
| 70 | |
| 71 | private final OspfTopologyProvider provider = new OspfTopologyProvider(); |
| 72 | private final TestDeviceRegistry nodeRegistry = new TestDeviceRegistry(); |
| 73 | private final TestLinkRegistry linkRegistry = new TestLinkRegistry(); |
| 74 | private final TestController controller = new TestController(); |
| 75 | private final TestLinkService linkService = new TestLinkService(); |
| 76 | |
| 77 | @Before |
| 78 | public void setUp() throws Exception { |
| 79 | provider.deviceProviderRegistry = nodeRegistry; |
| 80 | provider.linkProviderRegistry = linkRegistry; |
| 81 | provider.controller = controller; |
| 82 | provider.linkService = linkService; |
| 83 | provider.activate(); |
| 84 | assertNotNull("provider should be registered", nodeRegistry.provider); |
| 85 | assertNotNull("listener should be registered", controller.nodeListener); |
| 86 | |
| 87 | } |
| 88 | |
| 89 | @After |
| 90 | public void tearDown() throws Exception { |
| 91 | provider.deactivate(); |
| 92 | assertNull("listener should be removed", controller.nodeListener); |
| 93 | provider.controller = null; |
| 94 | provider.deviceProviderRegistry = null; |
| 95 | } |
| 96 | |
| 97 | @Test |
| 98 | public void triggerProbe() { |
| 99 | DeviceId deviceId = DeviceId.deviceId("2.2.2.2"); |
| 100 | provider.triggerProbe(deviceId); |
| 101 | } |
| 102 | |
| 103 | @Test |
| 104 | public void roleChanged() { |
| 105 | DeviceId deviceId = DeviceId.deviceId("2.2.2.2"); |
| 106 | provider.roleChanged(deviceId, MastershipRole.MASTER); |
| 107 | } |
| 108 | |
| 109 | @Test |
| 110 | public void changePortState() { |
| 111 | DeviceId deviceId = DeviceId.deviceId("2.2.2.2"); |
| 112 | provider.changePortState(deviceId, PortNumber.portNumber(0), false); |
| 113 | } |
| 114 | |
| 115 | @Test |
| 116 | public void isReachable() { |
| 117 | DeviceId deviceId = DeviceId.deviceId("1.1.1.1"); |
| 118 | provider.isReachable(deviceId); |
| 119 | } |
| 120 | |
| 121 | /* Validate node is added to the device validating URI, RIB should get updated properly */ |
| 122 | @Test |
| 123 | public void ospfTopologyProviderTestAddDevice1() { |
| 124 | int deviceAddCount = 0; |
| 125 | OspfRouter ospfRouter = new OspfRouterImpl(); |
| 126 | ospfRouter.setDr(false); |
| 127 | ospfRouter.setOpaque(false); |
| 128 | ospfRouter.setNeighborRouterId(Ip4Address.valueOf("2.2.2.2")); |
| 129 | ospfRouter.setInterfaceId(Ip4Address.valueOf("10.10.10.2")); |
| 130 | ospfRouter.setAreaIdOfInterface(Ip4Address.valueOf("5.5.5.5")); |
| 131 | ospfRouter.setRouterIp(Ip4Address.valueOf("1.1.1.1")); |
| 132 | OspfDeviceTed ospfDeviceTed = new OspfDeviceTedImpl(); |
| 133 | ospfDeviceTed.setAbr(false); |
| 134 | ospfDeviceTed.setAsbr(false); |
| 135 | ospfRouter.setDeviceTed(ospfDeviceTed); |
| 136 | OspfLinkTed ospfLinkTed = new OspfLinkTedImpl(); |
| 137 | ospfLinkTed.setMaximumLink(Bandwidth.bps(10)); |
| 138 | ospfLinkTed.setMaxReserved(Bandwidth.bps(20)); |
| 139 | ospfLinkTed.setTeMetric(10); |
| 140 | OspfRouter ospfRouter1 = new OspfRouterImpl(); |
| 141 | ospfRouter1.setDr(true); |
| 142 | ospfRouter1.setOpaque(true); |
| 143 | ospfRouter1.setNeighborRouterId(Ip4Address.valueOf("2.2.2.2")); |
| 144 | ospfRouter1.setInterfaceId(Ip4Address.valueOf("10.10.10.2")); |
| 145 | ospfRouter1.setAreaIdOfInterface(Ip4Address.valueOf("5.5.5.5")); |
| 146 | ospfRouter1.setRouterIp(Ip4Address.valueOf("1.1.1.1")); |
| 147 | OspfDeviceTed ospfDeviceTed1 = new OspfDeviceTedImpl(); |
| 148 | ospfDeviceTed1.setAbr(false); |
| 149 | ospfDeviceTed1.setAsbr(false); |
| 150 | ospfRouter.setDeviceTed(ospfDeviceTed); |
| 151 | OspfLinkTed ospfLinkTed1 = new OspfLinkTedImpl(); |
| 152 | ospfLinkTed1.setMaximumLink(Bandwidth.bps(10)); |
| 153 | ospfLinkTed1.setMaxReserved(Bandwidth.bps(20)); |
| 154 | ospfLinkTed1.setTeMetric(10); |
| 155 | for (OspfRouterListener l : controller.nodeListener) { |
| 156 | l.routerAdded(ospfRouter); |
| 157 | |
| 158 | deviceAddCount = nodeRegistry.connected.size(); |
| 159 | assertTrue(deviceAddCount == 1); |
| 160 | l.routerRemoved(ospfRouter); |
| 161 | deviceAddCount = nodeRegistry.connected.size(); |
| 162 | assertTrue(deviceAddCount == 0); |
| 163 | } |
| 164 | for (OspfLinkListener l : controller.linkListener) { |
| 165 | l.addLink(ospfRouter, ospfLinkTed); |
| 166 | l.deleteLink(ospfRouter, ospfLinkTed); |
| 167 | |
| 168 | } |
| 169 | } |
| 170 | |
| 171 | @Test |
| 172 | public void ospfTopologyProviderTestAddDevice2() { |
| 173 | int deviceAddCount = 0; |
| 174 | OspfRouter ospfRouter = new OspfRouterImpl(); |
| 175 | ospfRouter.setDr(true); |
| 176 | ospfRouter.setOpaque(true); |
| 177 | ospfRouter.setNeighborRouterId(Ip4Address.valueOf("3.3.3.3")); |
| 178 | ospfRouter.setInterfaceId(Ip4Address.valueOf("10.10.10.3")); |
| 179 | ospfRouter.setAreaIdOfInterface(Ip4Address.valueOf("6.6.6.6")); |
| 180 | ospfRouter.setRouterIp(Ip4Address.valueOf("7.7.7.7")); |
| 181 | OspfDeviceTed ospfDeviceTed = new OspfDeviceTedImpl(); |
| 182 | ospfDeviceTed.setAbr(true); |
| 183 | ospfDeviceTed.setAsbr(true); |
| 184 | ospfRouter.setDeviceTed(ospfDeviceTed); |
| 185 | OspfLinkTed ospfLinkTed = new OspfLinkTedImpl(); |
| 186 | ospfLinkTed.setMaximumLink(Bandwidth.bps(30)); |
| 187 | ospfLinkTed.setMaxReserved(Bandwidth.bps(40)); |
| 188 | ospfLinkTed.setTeMetric(50); |
| 189 | for (OspfRouterListener l : controller.nodeListener) { |
| 190 | l.routerAdded(ospfRouter); |
| 191 | deviceAddCount = nodeRegistry.connected.size(); |
| 192 | assertTrue(deviceAddCount == 1); |
| 193 | l.routerRemoved(ospfRouter); |
| 194 | deviceAddCount = nodeRegistry.connected.size(); |
| 195 | assertTrue(deviceAddCount == 0); |
| 196 | } |
| 197 | } |
| 198 | |
| 199 | |
| 200 | /* Class implement device test registry */ |
| 201 | private class TestDeviceRegistry implements DeviceProviderRegistry { |
| 202 | DeviceProvider provider; |
| 203 | Set<DeviceId> connected = new HashSet<>(); |
| 204 | |
| 205 | @Override |
| 206 | public DeviceProviderService register(DeviceProvider provider) { |
| 207 | this.provider = provider; |
| 208 | return new TestProviderService(); |
| 209 | } |
| 210 | |
| 211 | @Override |
| 212 | public void unregister(DeviceProvider provider) { |
| 213 | } |
| 214 | |
| 215 | @Override |
| 216 | public Set<ProviderId> getProviders() { |
| 217 | return null; |
| 218 | } |
| 219 | |
| 220 | private class TestProviderService implements DeviceProviderService { |
| 221 | |
| 222 | @Override |
| 223 | public DeviceProvider provider() { |
| 224 | return null; |
| 225 | } |
| 226 | |
| 227 | @Override |
| 228 | public void deviceConnected(DeviceId deviceId, DeviceDescription deviceDescription) { |
| 229 | connected.add(deviceId); |
| 230 | } |
| 231 | |
| 232 | @Override |
| 233 | public void deviceDisconnected(DeviceId deviceId) { |
| 234 | connected.remove(deviceId); |
| 235 | } |
| 236 | |
| 237 | @Override |
| 238 | public void updatePorts(DeviceId deviceId, List<PortDescription> portDescriptions) { |
| 239 | // TODO Auto-generated method stub |
| 240 | } |
| 241 | |
| 242 | @Override |
| 243 | public void portStatusChanged(DeviceId deviceId, PortDescription portDescription) { |
| 244 | // TODO Auto-generated method stub |
| 245 | } |
| 246 | |
| 247 | @Override |
| 248 | public void receivedRoleReply(DeviceId deviceId, MastershipRole requested, MastershipRole response) { |
| 249 | // TODO Auto-generated method stub |
| 250 | } |
| 251 | |
| 252 | @Override |
| 253 | public void updatePortStatistics(DeviceId deviceId, Collection<PortStatistics> portStatistics) { |
| 254 | // TODO Auto-generated method stub |
| 255 | } |
| 256 | } |
| 257 | } |
| 258 | |
| 259 | private class TestDeviceService extends DeviceServiceAdapter { |
| 260 | private DeviceListener listener; |
| 261 | |
| 262 | @Override |
| 263 | public void addListener(DeviceListener listener) { |
| 264 | this.listener = listener; |
| 265 | } |
| 266 | |
| 267 | @Override |
| 268 | public Iterable<Device> getDevices() { |
| 269 | return Collections.emptyList(); |
| 270 | } |
| 271 | } |
| 272 | |
| 273 | private class TestLinkService extends LinkServiceAdapter { |
| 274 | private LinkListener listener; |
| 275 | |
| 276 | @Override |
| 277 | public void addListener(LinkListener listener) { |
| 278 | this.listener = listener; |
| 279 | } |
| 280 | |
| 281 | @Override |
| 282 | public Iterable<Link> getLinks() { |
| 283 | return Collections.emptyList(); |
| 284 | } |
| 285 | } |
| 286 | |
| 287 | /* Class implement device test registry */ |
| 288 | private class TestLinkRegistry implements LinkProviderRegistry { |
| 289 | LinkProvider provider; |
| 290 | Set<DeviceId> connected = new HashSet<>(); |
| 291 | |
| 292 | @Override |
| 293 | public LinkProviderService register(LinkProvider provider) { |
| 294 | this.provider = provider; |
| 295 | return new TestLinkProviderService(); |
| 296 | } |
| 297 | |
| 298 | @Override |
| 299 | public void unregister(LinkProvider provider) { |
| 300 | } |
| 301 | |
| 302 | @Override |
| 303 | public Set<ProviderId> getProviders() { |
| 304 | return null; |
| 305 | } |
| 306 | |
| 307 | private class TestLinkProviderService implements LinkProviderService { |
| 308 | @Override |
| 309 | public void linkDetected(LinkDescription linkDescription) { |
| 310 | } |
| 311 | |
| 312 | @Override |
| 313 | public void linkVanished(LinkDescription linkDescription) { |
| 314 | } |
| 315 | |
| 316 | @Override |
| 317 | public void linksVanished(ConnectPoint connectPoint) { |
| 318 | } |
| 319 | |
| 320 | @Override |
| 321 | public void linksVanished(DeviceId deviceId) { |
| 322 | } |
| 323 | |
| 324 | @Override |
| 325 | public LinkProvider provider() { |
| 326 | return null; |
| 327 | } |
| 328 | } |
| 329 | } |
| 330 | |
| 331 | /* class implement test controller */ |
| 332 | private class TestController implements OspfController { |
| 333 | protected Set<OspfRouterListener> nodeListener = new CopyOnWriteArraySet<>(); |
| 334 | protected Set<OspfLinkListener> linkListener = new CopyOnWriteArraySet<>(); |
| 335 | |
| 336 | @Override |
| 337 | public void addRouterListener(OspfRouterListener nodeListener) { |
| 338 | this.nodeListener.add(nodeListener); |
| 339 | } |
| 340 | |
| 341 | @Override |
| 342 | public void removeRouterListener(OspfRouterListener nodeListener) { |
| 343 | this.nodeListener = null; |
| 344 | } |
| 345 | |
| 346 | @Override |
| 347 | public void addLinkListener(OspfLinkListener listener) { |
| 348 | this.linkListener.add(listener); |
| 349 | } |
| 350 | |
| 351 | @Override |
| 352 | public void removeLinkListener(OspfLinkListener listener) { |
| 353 | this.nodeListener = null; |
| 354 | } |
| 355 | |
| 356 | @Override |
| 357 | public void updateConfig(JsonNode processesNode) { |
| 358 | } |
| 359 | |
| 360 | |
| 361 | @Override |
| 362 | public void deleteConfig(List<OspfProcess> processes, String attribute) { |
| 363 | } |
| 364 | |
| 365 | @Override |
| 366 | public Set<OspfRouterListener> listener() { |
| 367 | return null; |
| 368 | } |
| 369 | |
| 370 | @Override |
| 371 | public Set<OspfLinkListener> linkListener() { |
| 372 | return null; |
| 373 | } |
| 374 | |
| 375 | @Override |
| 376 | public List<OspfProcess> getAllConfiguredProcesses() { |
| 377 | return null; |
| 378 | } |
| 379 | } |
| 380 | } |