Umesh Krishnaswamy | 345ee99 | 2012-12-13 20:29:48 -0800 | [diff] [blame] | 1 | /** |
| 2 | * Copyright 2011, Big Switch Networks, Inc. |
| 3 | * Originally created by David Erickson, Stanford University |
| 4 | * |
| 5 | * Licensed under the Apache License, Version 2.0 (the "License"); you may |
| 6 | * not use this file except in compliance with the License. You may obtain |
| 7 | * a copy of the License at |
| 8 | * |
| 9 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 10 | * |
| 11 | * Unless required by applicable law or agreed to in writing, software |
| 12 | * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| 13 | * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| 14 | * License for the specific language governing permissions and limitations |
| 15 | * under the License. |
| 16 | **/ |
| 17 | |
| 18 | package net.floodlightcontroller.core.internal; |
| 19 | |
HIGUCHI Yuta | 5968f72 | 2013-06-12 10:58:50 -0700 | [diff] [blame] | 20 | import static org.easymock.EasyMock.anyObject; |
| 21 | import static org.easymock.EasyMock.capture; |
| 22 | import static org.easymock.EasyMock.createMock; |
| 23 | import static org.easymock.EasyMock.createNiceMock; |
| 24 | import static org.easymock.EasyMock.eq; |
| 25 | import static org.easymock.EasyMock.expect; |
| 26 | import static org.easymock.EasyMock.expectLastCall; |
| 27 | import static org.easymock.EasyMock.isA; |
| 28 | import static org.easymock.EasyMock.replay; |
| 29 | import static org.easymock.EasyMock.reset; |
| 30 | import static org.easymock.EasyMock.same; |
| 31 | import static org.easymock.EasyMock.verify; |
Umesh Krishnaswamy | 345ee99 | 2012-12-13 20:29:48 -0800 | [diff] [blame] | 32 | |
| 33 | import java.util.ArrayList; |
| 34 | import java.util.Collection; |
| 35 | import java.util.Date; |
| 36 | import java.util.HashMap; |
Umesh Krishnaswamy | 345ee99 | 2012-12-13 20:29:48 -0800 | [diff] [blame] | 37 | import java.util.List; |
| 38 | import java.util.Map; |
| 39 | import java.util.concurrent.ConcurrentHashMap; |
| 40 | import java.util.concurrent.Future; |
| 41 | import java.util.concurrent.TimeUnit; |
| 42 | |
Umesh Krishnaswamy | 345ee99 | 2012-12-13 20:29:48 -0800 | [diff] [blame] | 43 | import net.floodlightcontroller.core.FloodlightContext; |
HIGUCHI Yuta | 5968f72 | 2013-06-12 10:58:50 -0700 | [diff] [blame] | 44 | import net.floodlightcontroller.core.FloodlightProvider; |
Umesh Krishnaswamy | 345ee99 | 2012-12-13 20:29:48 -0800 | [diff] [blame] | 45 | import net.floodlightcontroller.core.IFloodlightProviderService; |
Umesh Krishnaswamy | 345ee99 | 2012-12-13 20:29:48 -0800 | [diff] [blame] | 46 | import net.floodlightcontroller.core.IFloodlightProviderService.Role; |
HIGUCHI Yuta | 5968f72 | 2013-06-12 10:58:50 -0700 | [diff] [blame] | 47 | import net.floodlightcontroller.core.IHAListener; |
Umesh Krishnaswamy | 345ee99 | 2012-12-13 20:29:48 -0800 | [diff] [blame] | 48 | import net.floodlightcontroller.core.IListener.Command; |
HIGUCHI Yuta | 5968f72 | 2013-06-12 10:58:50 -0700 | [diff] [blame] | 49 | import net.floodlightcontroller.core.IOFMessageListener; |
Umesh Krishnaswamy | 345ee99 | 2012-12-13 20:29:48 -0800 | [diff] [blame] | 50 | import net.floodlightcontroller.core.IOFSwitch; |
| 51 | import net.floodlightcontroller.core.IOFSwitchListener; |
Pankaj Berde | 6e42173 | 2013-08-14 15:17:52 -0700 | [diff] [blame] | 52 | import net.floodlightcontroller.core.IUpdate; |
Umesh Krishnaswamy | 345ee99 | 2012-12-13 20:29:48 -0800 | [diff] [blame] | 53 | import net.floodlightcontroller.core.internal.Controller.SwitchUpdate; |
| 54 | import net.floodlightcontroller.core.internal.Controller.SwitchUpdateType; |
| 55 | import net.floodlightcontroller.core.internal.OFChannelState.HandshakeState; |
| 56 | import net.floodlightcontroller.core.module.FloodlightModuleContext; |
Umesh Krishnaswamy | 345ee99 | 2012-12-13 20:29:48 -0800 | [diff] [blame] | 57 | import net.floodlightcontroller.core.test.MockThreadPoolService; |
| 58 | import net.floodlightcontroller.counter.CounterStore; |
| 59 | import net.floodlightcontroller.counter.ICounterStoreService; |
| 60 | import net.floodlightcontroller.packet.ARP; |
| 61 | import net.floodlightcontroller.packet.Ethernet; |
| 62 | import net.floodlightcontroller.packet.IPacket; |
| 63 | import net.floodlightcontroller.packet.IPv4; |
| 64 | import net.floodlightcontroller.perfmon.IPktInProcessingTimeService; |
| 65 | import net.floodlightcontroller.perfmon.PktInProcessingTime; |
| 66 | import net.floodlightcontroller.restserver.IRestApiService; |
| 67 | import net.floodlightcontroller.restserver.RestApiServer; |
| 68 | import net.floodlightcontroller.storage.IStorageSourceService; |
| 69 | import net.floodlightcontroller.storage.memory.MemoryStorageSource; |
| 70 | import net.floodlightcontroller.test.FloodlightTestCase; |
| 71 | import net.floodlightcontroller.threadpool.IThreadPoolService; |
HIGUCHI Yuta | 36cf076 | 2013-06-14 14:25:38 -0700 | [diff] [blame] | 72 | import net.onrc.onos.ofcontroller.core.IOFSwitchPortListener; |
HIGUCHI Yuta | 21fd07f | 2013-06-28 11:24:14 -0700 | [diff] [blame] | 73 | import net.onrc.onos.ofcontroller.flowmanager.FlowManager; |
| 74 | import net.onrc.onos.ofcontroller.flowmanager.IFlowService; |
Jonathan Hart | 220b829 | 2013-12-07 19:25:11 -0800 | [diff] [blame] | 75 | import net.onrc.onos.ofcontroller.linkdiscovery.ILinkDiscoveryService; |
| 76 | import net.onrc.onos.ofcontroller.linkdiscovery.internal.LinkDiscoveryManager; |
Pavlin Radoslavov | 1278ac7 | 2013-10-16 04:43:49 -0700 | [diff] [blame] | 77 | import net.onrc.onos.ofcontroller.topology.ITopologyNetService; |
Pavlin Radoslavov | e1b37bc | 2013-10-16 03:57:06 -0700 | [diff] [blame] | 78 | import net.onrc.onos.ofcontroller.topology.TopologyManager; |
HIGUCHI Yuta | 21fd07f | 2013-06-28 11:24:14 -0700 | [diff] [blame] | 79 | import net.onrc.onos.registry.controller.IControllerRegistryService; |
| 80 | import net.onrc.onos.registry.controller.StandaloneRegistry; |
Umesh Krishnaswamy | 345ee99 | 2012-12-13 20:29:48 -0800 | [diff] [blame] | 81 | |
| 82 | import org.easymock.Capture; |
| 83 | import org.easymock.EasyMock; |
| 84 | import org.jboss.netty.channel.Channel; |
| 85 | import org.junit.Test; |
| 86 | import org.openflow.protocol.OFError; |
| 87 | import org.openflow.protocol.OFError.OFBadRequestCode; |
| 88 | import org.openflow.protocol.OFError.OFErrorType; |
| 89 | import org.openflow.protocol.OFFeaturesReply; |
| 90 | import org.openflow.protocol.OFPacketIn; |
HIGUCHI Yuta | 5968f72 | 2013-06-12 10:58:50 -0700 | [diff] [blame] | 91 | import org.openflow.protocol.OFPacketIn.OFPacketInReason; |
Umesh Krishnaswamy | 345ee99 | 2012-12-13 20:29:48 -0800 | [diff] [blame] | 92 | import org.openflow.protocol.OFPhysicalPort; |
HIGUCHI Yuta | 21fd07f | 2013-06-28 11:24:14 -0700 | [diff] [blame] | 93 | import org.openflow.protocol.OFPhysicalPort.OFPortConfig; |
| 94 | import org.openflow.protocol.OFPhysicalPort.OFPortState; |
Umesh Krishnaswamy | 345ee99 | 2012-12-13 20:29:48 -0800 | [diff] [blame] | 95 | import org.openflow.protocol.OFPortStatus; |
HIGUCHI Yuta | 5968f72 | 2013-06-12 10:58:50 -0700 | [diff] [blame] | 96 | import org.openflow.protocol.OFPortStatus.OFPortReason; |
Umesh Krishnaswamy | 345ee99 | 2012-12-13 20:29:48 -0800 | [diff] [blame] | 97 | import org.openflow.protocol.OFStatisticsReply; |
| 98 | import org.openflow.protocol.OFType; |
Umesh Krishnaswamy | 345ee99 | 2012-12-13 20:29:48 -0800 | [diff] [blame] | 99 | import org.openflow.protocol.OFVendor; |
Umesh Krishnaswamy | 345ee99 | 2012-12-13 20:29:48 -0800 | [diff] [blame] | 100 | import org.openflow.protocol.factory.BasicFactory; |
| 101 | import org.openflow.protocol.statistics.OFFlowStatisticsReply; |
| 102 | import org.openflow.protocol.statistics.OFStatistics; |
| 103 | import org.openflow.protocol.statistics.OFStatisticsType; |
| 104 | import org.openflow.util.HexString; |
| 105 | import org.openflow.vendor.nicira.OFNiciraVendorData; |
| 106 | import org.openflow.vendor.nicira.OFRoleReplyVendorData; |
| 107 | |
| 108 | /** |
| 109 | * |
| 110 | * @author David Erickson (daviderickson@cs.stanford.edu) |
| 111 | */ |
| 112 | public class ControllerTest extends FloodlightTestCase { |
| 113 | |
| 114 | private Controller controller; |
| 115 | private MockThreadPoolService tp; |
| 116 | |
| 117 | @Override |
| 118 | public void setUp() throws Exception { |
| 119 | super.setUp(); |
| 120 | FloodlightModuleContext fmc = new FloodlightModuleContext(); |
| 121 | |
| 122 | FloodlightProvider cm = new FloodlightProvider(); |
| 123 | controller = (Controller)cm.getServiceImpls().get(IFloodlightProviderService.class); |
| 124 | fmc.addService(IFloodlightProviderService.class, controller); |
| 125 | |
| 126 | MemoryStorageSource memstorage = new MemoryStorageSource(); |
| 127 | fmc.addService(IStorageSourceService.class, memstorage); |
| 128 | |
| 129 | RestApiServer restApi = new RestApiServer(); |
| 130 | fmc.addService(IRestApiService.class, restApi); |
| 131 | |
| 132 | CounterStore cs = new CounterStore(); |
| 133 | fmc.addService(ICounterStoreService.class, cs); |
| 134 | |
| 135 | PktInProcessingTime ppt = new PktInProcessingTime(); |
| 136 | fmc.addService(IPktInProcessingTimeService.class, ppt); |
| 137 | |
| 138 | tp = new MockThreadPoolService(); |
| 139 | fmc.addService(IThreadPoolService.class, tp); |
| 140 | |
HIGUCHI Yuta | 21fd07f | 2013-06-28 11:24:14 -0700 | [diff] [blame] | 141 | // Following added by ONOS |
| 142 | // TODO replace with mock if further testing is needed. |
| 143 | fmc.addService(IFlowService.class, new FlowManager() ); |
Pavlin Radoslavov | 1278ac7 | 2013-10-16 04:43:49 -0700 | [diff] [blame] | 144 | fmc.addService(ITopologyNetService.class, new TopologyManager() ); |
HIGUCHI Yuta | 21fd07f | 2013-06-28 11:24:14 -0700 | [diff] [blame] | 145 | StandaloneRegistry sr = new StandaloneRegistry(); |
| 146 | fmc.addService(IControllerRegistryService.class, sr ); |
Jonathan Hart | 220b829 | 2013-12-07 19:25:11 -0800 | [diff] [blame] | 147 | LinkDiscoveryManager linkDiscovery = new LinkDiscoveryManager(); |
| 148 | fmc.addService(ILinkDiscoveryService.class, linkDiscovery); |
HIGUCHI Yuta | 21fd07f | 2013-06-28 11:24:14 -0700 | [diff] [blame] | 149 | |
| 150 | |
Umesh Krishnaswamy | 345ee99 | 2012-12-13 20:29:48 -0800 | [diff] [blame] | 151 | ppt.init(fmc); |
| 152 | restApi.init(fmc); |
| 153 | memstorage.init(fmc); |
| 154 | cm.init(fmc); |
| 155 | tp.init(fmc); |
HIGUCHI Yuta | 21fd07f | 2013-06-28 11:24:14 -0700 | [diff] [blame] | 156 | sr.init(fmc); |
Jonathan Hart | 220b829 | 2013-12-07 19:25:11 -0800 | [diff] [blame] | 157 | linkDiscovery.init(fmc); |
Umesh Krishnaswamy | 345ee99 | 2012-12-13 20:29:48 -0800 | [diff] [blame] | 158 | ppt.startUp(fmc); |
| 159 | restApi.startUp(fmc); |
| 160 | memstorage.startUp(fmc); |
| 161 | cm.startUp(fmc); |
| 162 | tp.startUp(fmc); |
HIGUCHI Yuta | 21fd07f | 2013-06-28 11:24:14 -0700 | [diff] [blame] | 163 | sr.startUp(fmc); |
Jonathan Hart | 220b829 | 2013-12-07 19:25:11 -0800 | [diff] [blame] | 164 | linkDiscovery.startUp(fmc); |
Umesh Krishnaswamy | 345ee99 | 2012-12-13 20:29:48 -0800 | [diff] [blame] | 165 | } |
| 166 | |
| 167 | public Controller getController() { |
| 168 | return controller; |
| 169 | } |
| 170 | |
| 171 | protected OFStatisticsReply getStatisticsReply(int transactionId, |
| 172 | int count, boolean moreReplies) { |
| 173 | OFStatisticsReply sr = new OFStatisticsReply(); |
| 174 | sr.setXid(transactionId); |
| 175 | sr.setStatisticType(OFStatisticsType.FLOW); |
| 176 | List<OFStatistics> statistics = new ArrayList<OFStatistics>(); |
| 177 | for (int i = 0; i < count; ++i) { |
| 178 | statistics.add(new OFFlowStatisticsReply()); |
| 179 | } |
| 180 | sr.setStatistics(statistics); |
| 181 | if (moreReplies) |
| 182 | sr.setFlags((short) 1); |
| 183 | return sr; |
| 184 | } |
| 185 | |
| 186 | /* Set the mock expectations for sw when sw is passed to addSwitch */ |
| 187 | protected void setupSwitchForAddSwitch(IOFSwitch sw, long dpid) { |
| 188 | String dpidString = HexString.toHexString(dpid); |
| 189 | |
| 190 | expect(sw.getId()).andReturn(dpid).anyTimes(); |
| 191 | expect(sw.getStringId()).andReturn(dpidString).anyTimes(); |
| 192 | expect(sw.getConnectedSince()).andReturn(new Date()); |
| 193 | Channel channel = createMock(Channel.class); |
| 194 | expect(sw.getChannel()).andReturn(channel); |
| 195 | expect(channel.getRemoteAddress()).andReturn(null); |
| 196 | |
| 197 | expect(sw.getCapabilities()).andReturn(0).anyTimes(); |
| 198 | expect(sw.getBuffers()).andReturn(0).anyTimes(); |
| 199 | expect(sw.getTables()).andReturn((byte)0).anyTimes(); |
| 200 | expect(sw.getActions()).andReturn(0).anyTimes(); |
| 201 | expect(sw.getPorts()).andReturn(new ArrayList<OFPhysicalPort>()).anyTimes(); |
| 202 | } |
| 203 | |
| 204 | /** |
| 205 | * Run the controller's main loop so that updates are processed |
| 206 | */ |
| 207 | protected class ControllerRunThread extends Thread { |
| 208 | public void run() { |
| 209 | controller.openFlowPort = 0; // Don't listen |
| 210 | controller.run(); |
| 211 | } |
| 212 | } |
| 213 | |
| 214 | /** |
| 215 | * Verify that a listener that throws an exception halts further |
| 216 | * execution, and verify that the Commands STOP and CONTINUE are honored. |
| 217 | * @throws Exception |
| 218 | */ |
| 219 | @Test |
| 220 | public void testHandleMessages() throws Exception { |
| 221 | Controller controller = getController(); |
| 222 | controller.removeOFMessageListeners(OFType.PACKET_IN); |
| 223 | |
| 224 | IOFSwitch sw = createMock(IOFSwitch.class); |
| 225 | expect(sw.getStringId()).andReturn("00:00:00:00:00:00:00").anyTimes(); |
| 226 | |
| 227 | // Build our test packet |
| 228 | IPacket testPacket = new Ethernet() |
| 229 | .setSourceMACAddress("00:44:33:22:11:00") |
| 230 | .setDestinationMACAddress("00:11:22:33:44:55") |
| 231 | .setEtherType(Ethernet.TYPE_ARP) |
| 232 | .setPayload( |
| 233 | new ARP() |
| 234 | .setHardwareType(ARP.HW_TYPE_ETHERNET) |
| 235 | .setProtocolType(ARP.PROTO_TYPE_IP) |
| 236 | .setHardwareAddressLength((byte) 6) |
| 237 | .setProtocolAddressLength((byte) 4) |
| 238 | .setOpCode(ARP.OP_REPLY) |
| 239 | .setSenderHardwareAddress(Ethernet.toMACAddress("00:44:33:22:11:00")) |
| 240 | .setSenderProtocolAddress(IPv4.toIPv4AddressBytes("192.168.1.1")) |
| 241 | .setTargetHardwareAddress(Ethernet.toMACAddress("00:11:22:33:44:55")) |
| 242 | .setTargetProtocolAddress(IPv4.toIPv4AddressBytes("192.168.1.2"))); |
| 243 | byte[] testPacketSerialized = testPacket.serialize(); |
| 244 | |
| 245 | // Build the PacketIn |
| 246 | OFPacketIn pi = ((OFPacketIn) new BasicFactory().getMessage(OFType.PACKET_IN)) |
| 247 | .setBufferId(-1) |
| 248 | .setInPort((short) 1) |
| 249 | .setPacketData(testPacketSerialized) |
| 250 | .setReason(OFPacketInReason.NO_MATCH) |
| 251 | .setTotalLength((short) testPacketSerialized.length); |
| 252 | |
| 253 | IOFMessageListener test1 = createMock(IOFMessageListener.class); |
| 254 | expect(test1.getName()).andReturn("test1").anyTimes(); |
| 255 | expect(test1.isCallbackOrderingPrereq((OFType)anyObject(), (String)anyObject())).andReturn(false).anyTimes(); |
| 256 | expect(test1.isCallbackOrderingPostreq((OFType)anyObject(), (String)anyObject())).andReturn(false).anyTimes(); |
| 257 | expect(test1.receive(eq(sw), eq(pi), isA(FloodlightContext.class))).andThrow(new RuntimeException("This is NOT an error! We are testing exception catching.")); |
| 258 | IOFMessageListener test2 = createMock(IOFMessageListener.class); |
| 259 | expect(test2.getName()).andReturn("test2").anyTimes(); |
| 260 | expect(test2.isCallbackOrderingPrereq((OFType)anyObject(), (String)anyObject())).andReturn(false).anyTimes(); |
| 261 | expect(test2.isCallbackOrderingPostreq((OFType)anyObject(), (String)anyObject())).andReturn(false).anyTimes(); |
| 262 | // expect no calls to test2.receive() since test1.receive() threw an exception |
| 263 | |
| 264 | replay(test1, test2, sw); |
| 265 | controller.addOFMessageListener(OFType.PACKET_IN, test1); |
| 266 | controller.addOFMessageListener(OFType.PACKET_IN, test2); |
| 267 | try { |
| 268 | controller.handleMessage(sw, pi, null); |
| 269 | } catch (RuntimeException e) { |
| 270 | assertEquals(e.getMessage().startsWith("This is NOT an error!"), true); |
| 271 | } |
| 272 | verify(test1, test2, sw); |
| 273 | |
| 274 | // verify STOP works |
| 275 | reset(test1, test2, sw); |
| 276 | expect(test1.receive(eq(sw), eq(pi), isA(FloodlightContext.class))).andReturn(Command.STOP); |
| 277 | //expect(test1.getId()).andReturn(0).anyTimes(); |
| 278 | expect(sw.getStringId()).andReturn("00:00:00:00:00:00:00").anyTimes(); |
| 279 | replay(test1, test2, sw); |
| 280 | controller.handleMessage(sw, pi, null); |
| 281 | verify(test1, test2, sw); |
| 282 | } |
| 283 | |
| 284 | public class FutureFetcher<E> implements Runnable { |
| 285 | public E value; |
| 286 | public Future<E> future; |
| 287 | |
| 288 | public FutureFetcher(Future<E> future) { |
| 289 | this.future = future; |
| 290 | } |
| 291 | |
| 292 | @Override |
| 293 | public void run() { |
| 294 | try { |
| 295 | value = future.get(); |
| 296 | } catch (Exception e) { |
| 297 | throw new RuntimeException(e); |
| 298 | } |
| 299 | } |
| 300 | |
| 301 | /** |
| 302 | * @return the value |
| 303 | */ |
| 304 | public E getValue() { |
| 305 | return value; |
| 306 | } |
| 307 | |
| 308 | /** |
| 309 | * @return the future |
| 310 | */ |
| 311 | public Future<E> getFuture() { |
| 312 | return future; |
| 313 | } |
| 314 | } |
| 315 | |
| 316 | /** |
| 317 | * |
| 318 | * @throws Exception |
| 319 | */ |
| 320 | @Test |
| 321 | public void testOFStatisticsFuture() throws Exception { |
| 322 | // Test for a single stats reply |
| 323 | IOFSwitch sw = createMock(IOFSwitch.class); |
| 324 | sw.cancelStatisticsReply(1); |
| 325 | OFStatisticsFuture sf = new OFStatisticsFuture(tp, sw, 1); |
| 326 | |
| 327 | replay(sw); |
| 328 | List<OFStatistics> stats; |
| 329 | FutureFetcher<List<OFStatistics>> ff = new FutureFetcher<List<OFStatistics>>(sf); |
| 330 | Thread t = new Thread(ff); |
| 331 | t.start(); |
| 332 | sf.deliverFuture(sw, getStatisticsReply(1, 10, false)); |
| 333 | |
| 334 | t.join(); |
| 335 | stats = ff.getValue(); |
| 336 | verify(sw); |
| 337 | assertEquals(10, stats.size()); |
| 338 | |
| 339 | // Test multiple stats replies |
| 340 | reset(sw); |
| 341 | sw.cancelStatisticsReply(1); |
| 342 | |
| 343 | sf = new OFStatisticsFuture(tp, sw, 1); |
| 344 | |
| 345 | replay(sw); |
| 346 | ff = new FutureFetcher<List<OFStatistics>>(sf); |
| 347 | t = new Thread(ff); |
| 348 | t.start(); |
| 349 | sf.deliverFuture(sw, getStatisticsReply(1, 10, true)); |
| 350 | sf.deliverFuture(sw, getStatisticsReply(1, 5, false)); |
| 351 | t.join(); |
| 352 | |
| 353 | stats = sf.get(); |
| 354 | verify(sw); |
| 355 | assertEquals(15, stats.size()); |
| 356 | |
| 357 | // Test cancellation |
| 358 | reset(sw); |
| 359 | sw.cancelStatisticsReply(1); |
| 360 | sf = new OFStatisticsFuture(tp, sw, 1); |
| 361 | |
| 362 | replay(sw); |
| 363 | ff = new FutureFetcher<List<OFStatistics>>(sf); |
| 364 | t = new Thread(ff); |
| 365 | t.start(); |
| 366 | sf.cancel(true); |
| 367 | t.join(); |
| 368 | |
| 369 | stats = sf.get(); |
| 370 | verify(sw); |
| 371 | assertEquals(0, stats.size()); |
| 372 | |
| 373 | // Test self timeout |
| 374 | reset(sw); |
| 375 | sw.cancelStatisticsReply(1); |
| 376 | sf = new OFStatisticsFuture(tp, sw, 1, 75, TimeUnit.MILLISECONDS); |
| 377 | |
| 378 | replay(sw); |
| 379 | ff = new FutureFetcher<List<OFStatistics>>(sf); |
| 380 | t = new Thread(ff); |
| 381 | t.start(); |
| 382 | t.join(2000); |
| 383 | |
| 384 | stats = sf.get(); |
| 385 | verify(sw); |
| 386 | assertEquals(0, stats.size()); |
| 387 | } |
| 388 | |
| 389 | @Test |
Umesh Krishnaswamy | 345ee99 | 2012-12-13 20:29:48 -0800 | [diff] [blame] | 390 | public void testAddSwitch() throws Exception { |
| 391 | controller.activeSwitches = new ConcurrentHashMap<Long, IOFSwitch>(); |
| 392 | |
| 393 | //OFSwitchImpl oldsw = createMock(OFSwitchImpl.class); |
| 394 | OFSwitchImpl oldsw = new OFSwitchImpl(); |
| 395 | OFFeaturesReply featuresReply = new OFFeaturesReply(); |
| 396 | featuresReply.setDatapathId(0L); |
| 397 | featuresReply.setPorts(new ArrayList<OFPhysicalPort>()); |
| 398 | oldsw.setFeaturesReply(featuresReply); |
| 399 | //expect(oldsw.getId()).andReturn(0L).anyTimes(); |
| 400 | //expect(oldsw.asyncRemoveSwitchLock()).andReturn(rwlock.writeLock()).anyTimes(); |
| 401 | //oldsw.setConnected(false); |
| 402 | //expect(oldsw.getStringId()).andReturn("00:00:00:00:00:00:00").anyTimes(); |
| 403 | |
| 404 | Channel channel = createNiceMock(Channel.class); |
| 405 | //expect(oldsw.getChannel()).andReturn(channel); |
| 406 | oldsw.setChannel(channel); |
| 407 | expect(channel.close()).andReturn(null); |
| 408 | |
| 409 | IOFSwitch newsw = createMock(IOFSwitch.class); |
| 410 | expect(newsw.getId()).andReturn(0L).anyTimes(); |
| 411 | expect(newsw.getStringId()).andReturn("00:00:00:00:00:00:00").anyTimes(); |
| 412 | expect(newsw.getConnectedSince()).andReturn(new Date()); |
| 413 | Channel channel2 = createMock(Channel.class); |
| 414 | expect(newsw.getChannel()).andReturn(channel2); |
| 415 | expect(channel2.getRemoteAddress()).andReturn(null); |
Jonathan Hart | 220b829 | 2013-12-07 19:25:11 -0800 | [diff] [blame] | 416 | expect(newsw.getPorts()).andReturn(new ArrayList<OFPhysicalPort>()).times(2); |
Umesh Krishnaswamy | 345ee99 | 2012-12-13 20:29:48 -0800 | [diff] [blame] | 417 | expect(newsw.getCapabilities()).andReturn(0).anyTimes(); |
| 418 | expect(newsw.getBuffers()).andReturn(0).anyTimes(); |
| 419 | expect(newsw.getTables()).andReturn((byte)0).anyTimes(); |
| 420 | expect(newsw.getActions()).andReturn(0).anyTimes(); |
Umesh Krishnaswamy | 345ee99 | 2012-12-13 20:29:48 -0800 | [diff] [blame] | 421 | controller.activeSwitches.put(0L, oldsw); |
| 422 | replay(newsw, channel, channel2); |
| 423 | |
| 424 | controller.addSwitch(newsw); |
| 425 | |
| 426 | verify(newsw, channel, channel2); |
| 427 | } |
| 428 | |
| 429 | @Test |
| 430 | public void testUpdateQueue() throws Exception { |
HIGUCHI Yuta | 36cf076 | 2013-06-14 14:25:38 -0700 | [diff] [blame] | 431 | class DummySwitchListener implements IOFSwitchListener, IOFSwitchPortListener { |
Umesh Krishnaswamy | 345ee99 | 2012-12-13 20:29:48 -0800 | [diff] [blame] | 432 | public int nAdded; |
| 433 | public int nRemoved; |
| 434 | public int nPortChanged; |
| 435 | public DummySwitchListener() { |
| 436 | nAdded = 0; |
| 437 | nRemoved = 0; |
| 438 | nPortChanged = 0; |
| 439 | } |
| 440 | public synchronized void addedSwitch(IOFSwitch sw) { |
| 441 | nAdded++; |
| 442 | notifyAll(); |
| 443 | } |
| 444 | public synchronized void removedSwitch(IOFSwitch sw) { |
| 445 | nRemoved++; |
| 446 | notifyAll(); |
| 447 | } |
| 448 | public String getName() { |
| 449 | return "dummy"; |
| 450 | } |
| 451 | @Override |
| 452 | public void switchPortChanged(Long switchId) { |
| 453 | nPortChanged++; |
| 454 | notifyAll(); |
| 455 | } |
Pankaj Berde | 3ee2bfe | 2013-06-10 21:30:14 -0700 | [diff] [blame] | 456 | @Override |
| 457 | public void switchPortAdded(Long switchId, OFPhysicalPort port) { |
| 458 | // TODO Auto-generated method stub |
| 459 | |
| 460 | } |
| 461 | @Override |
| 462 | public void switchPortRemoved(Long switchId, OFPhysicalPort port) { |
| 463 | // TODO Auto-generated method stub |
| 464 | |
| 465 | } |
Umesh Krishnaswamy | 345ee99 | 2012-12-13 20:29:48 -0800 | [diff] [blame] | 466 | } |
| 467 | DummySwitchListener switchListener = new DummySwitchListener(); |
| 468 | IOFSwitch sw = createMock(IOFSwitch.class); |
Jonathan Hart | 220b829 | 2013-12-07 19:25:11 -0800 | [diff] [blame] | 469 | expect(sw.getId()).andReturn(1L).anyTimes(); |
| 470 | expect(sw.getEnabledPorts()).andReturn(null); |
| 471 | expect(sw.getChannel()).andReturn(null).anyTimes(); |
| 472 | replay(sw); |
Umesh Krishnaswamy | 345ee99 | 2012-12-13 20:29:48 -0800 | [diff] [blame] | 473 | ControllerRunThread t = new ControllerRunThread(); |
| 474 | t.start(); |
| 475 | |
| 476 | controller.addOFSwitchListener(switchListener); |
| 477 | synchronized(switchListener) { |
| 478 | controller.updates.put(controller.new SwitchUpdate(sw, |
| 479 | Controller.SwitchUpdateType.ADDED)); |
| 480 | switchListener.wait(500); |
| 481 | assertTrue("IOFSwitchListener.addedSwitch() was not called", |
| 482 | switchListener.nAdded == 1); |
| 483 | controller.updates.put(controller.new SwitchUpdate(sw, |
| 484 | Controller.SwitchUpdateType.REMOVED)); |
| 485 | switchListener.wait(500); |
| 486 | assertTrue("IOFSwitchListener.removedSwitch() was not called", |
| 487 | switchListener.nRemoved == 1); |
| 488 | controller.updates.put(controller.new SwitchUpdate(sw, |
| 489 | Controller.SwitchUpdateType.PORTCHANGED)); |
| 490 | switchListener.wait(500); |
| 491 | assertTrue("IOFSwitchListener.switchPortChanged() was not called", |
| 492 | switchListener.nPortChanged == 1); |
| 493 | } |
| 494 | } |
| 495 | |
| 496 | |
| 497 | private Map<String,Object> getFakeControllerIPRow(String id, String controllerId, |
| 498 | String type, int number, String discoveredIP ) { |
| 499 | HashMap<String, Object> row = new HashMap<String,Object>(); |
| 500 | row.put(Controller.CONTROLLER_INTERFACE_ID, id); |
| 501 | row.put(Controller.CONTROLLER_INTERFACE_CONTROLLER_ID, controllerId); |
| 502 | row.put(Controller.CONTROLLER_INTERFACE_TYPE, type); |
| 503 | row.put(Controller.CONTROLLER_INTERFACE_NUMBER, number); |
| 504 | row.put(Controller.CONTROLLER_INTERFACE_DISCOVERED_IP, discoveredIP); |
| 505 | return row; |
| 506 | } |
| 507 | |
| 508 | /** |
| 509 | * Test notifications for controller node IP changes. This requires |
| 510 | * synchronization between the main test thread and another thread |
| 511 | * that runs Controller's main loop and takes / handles updates. We |
| 512 | * synchronize with wait(timeout) / notifyAll(). We check for the |
| 513 | * expected condition after the wait returns. However, if wait returns |
| 514 | * due to the timeout (or due to spurious awaking) and the check fails we |
| 515 | * might just not have waited long enough. Using a long enough timeout |
| 516 | * mitigates this but we cannot get rid of the fundamental "issue". |
| 517 | * |
| 518 | * @throws Exception |
| 519 | */ |
| 520 | @Test |
| 521 | public void testControllerNodeIPChanges() throws Exception { |
| 522 | class DummyHAListener implements IHAListener { |
| 523 | public Map<String, String> curControllerNodeIPs; |
| 524 | public Map<String, String> addedControllerNodeIPs; |
| 525 | public Map<String, String> removedControllerNodeIPs; |
| 526 | public int nCalled; |
| 527 | |
| 528 | public DummyHAListener() { |
| 529 | this.nCalled = 0; |
| 530 | } |
| 531 | |
| 532 | @Override |
| 533 | public void roleChanged(Role oldRole, Role newRole) { |
| 534 | // ignore |
| 535 | } |
| 536 | |
| 537 | @Override |
| 538 | public synchronized void controllerNodeIPsChanged( |
| 539 | Map<String, String> curControllerNodeIPs, |
| 540 | Map<String, String> addedControllerNodeIPs, |
| 541 | Map<String, String> removedControllerNodeIPs) { |
| 542 | this.curControllerNodeIPs = curControllerNodeIPs; |
| 543 | this.addedControllerNodeIPs = addedControllerNodeIPs; |
| 544 | this.removedControllerNodeIPs = removedControllerNodeIPs; |
| 545 | this.nCalled++; |
| 546 | notifyAll(); |
| 547 | } |
| 548 | |
| 549 | public void do_assert(int nCalled, |
| 550 | Map<String, String> curControllerNodeIPs, |
| 551 | Map<String, String> addedControllerNodeIPs, |
| 552 | Map<String, String> removedControllerNodeIPs) { |
| 553 | assertEquals("nCalled is not as expected", nCalled, this.nCalled); |
| 554 | assertEquals("curControllerNodeIPs is not as expected", |
| 555 | curControllerNodeIPs, this.curControllerNodeIPs); |
| 556 | assertEquals("addedControllerNodeIPs is not as expected", |
| 557 | addedControllerNodeIPs, this.addedControllerNodeIPs); |
| 558 | assertEquals("removedControllerNodeIPs is not as expected", |
| 559 | removedControllerNodeIPs, this.removedControllerNodeIPs); |
| 560 | |
| 561 | } |
| 562 | } |
| 563 | long waitTimeout = 250; // ms |
| 564 | DummyHAListener listener = new DummyHAListener(); |
| 565 | HashMap<String,String> expectedCurMap = new HashMap<String, String>(); |
| 566 | HashMap<String,String> expectedAddedMap = new HashMap<String, String>(); |
| 567 | HashMap<String,String> expectedRemovedMap = new HashMap<String, String>(); |
| 568 | |
| 569 | controller.addHAListener(listener); |
| 570 | ControllerRunThread t = new ControllerRunThread(); |
| 571 | t.start(); |
| 572 | |
| 573 | synchronized(listener) { |
| 574 | // Insert a first entry |
| 575 | controller.storageSource.insertRow(Controller.CONTROLLER_INTERFACE_TABLE_NAME, |
| 576 | getFakeControllerIPRow("row1", "c1", "Ethernet", 0, "1.1.1.1")); |
| 577 | expectedCurMap.clear(); |
| 578 | expectedAddedMap.clear(); |
| 579 | expectedRemovedMap.clear(); |
| 580 | expectedCurMap.put("c1", "1.1.1.1"); |
| 581 | expectedAddedMap.put("c1", "1.1.1.1"); |
| 582 | listener.wait(waitTimeout); |
| 583 | listener.do_assert(1, expectedCurMap, expectedAddedMap, expectedRemovedMap); |
| 584 | |
| 585 | // Add an interface that we want to ignore. |
| 586 | controller.storageSource.insertRow(Controller.CONTROLLER_INTERFACE_TABLE_NAME, |
| 587 | getFakeControllerIPRow("row2", "c1", "Ethernet", 1, "1.1.1.2")); |
| 588 | listener.wait(waitTimeout); // TODO: do a different check. This call will have to wait for the timeout |
| 589 | assertTrue("controllerNodeIPsChanged() should not have been called here", |
| 590 | listener.nCalled == 1); |
| 591 | |
| 592 | // Add another entry |
| 593 | controller.storageSource.insertRow(Controller.CONTROLLER_INTERFACE_TABLE_NAME, |
| 594 | getFakeControllerIPRow("row3", "c2", "Ethernet", 0, "2.2.2.2")); |
| 595 | expectedCurMap.clear(); |
| 596 | expectedAddedMap.clear(); |
| 597 | expectedRemovedMap.clear(); |
| 598 | expectedCurMap.put("c1", "1.1.1.1"); |
| 599 | expectedCurMap.put("c2", "2.2.2.2"); |
| 600 | expectedAddedMap.put("c2", "2.2.2.2"); |
| 601 | listener.wait(waitTimeout); |
| 602 | listener.do_assert(2, expectedCurMap, expectedAddedMap, expectedRemovedMap); |
| 603 | |
| 604 | |
| 605 | // Update an entry |
| 606 | controller.storageSource.updateRow(Controller.CONTROLLER_INTERFACE_TABLE_NAME, |
| 607 | "row3", getFakeControllerIPRow("row3", "c2", "Ethernet", 0, "2.2.2.3")); |
| 608 | expectedCurMap.clear(); |
| 609 | expectedAddedMap.clear(); |
| 610 | expectedRemovedMap.clear(); |
| 611 | expectedCurMap.put("c1", "1.1.1.1"); |
| 612 | expectedCurMap.put("c2", "2.2.2.3"); |
| 613 | expectedAddedMap.put("c2", "2.2.2.3"); |
| 614 | expectedRemovedMap.put("c2", "2.2.2.2"); |
| 615 | listener.wait(waitTimeout); |
| 616 | listener.do_assert(3, expectedCurMap, expectedAddedMap, expectedRemovedMap); |
| 617 | |
| 618 | // Delete an entry |
| 619 | controller.storageSource.deleteRow(Controller.CONTROLLER_INTERFACE_TABLE_NAME, |
| 620 | "row3"); |
| 621 | expectedCurMap.clear(); |
| 622 | expectedAddedMap.clear(); |
| 623 | expectedRemovedMap.clear(); |
| 624 | expectedCurMap.put("c1", "1.1.1.1"); |
| 625 | expectedRemovedMap.put("c2", "2.2.2.3"); |
| 626 | listener.wait(waitTimeout); |
| 627 | listener.do_assert(4, expectedCurMap, expectedAddedMap, expectedRemovedMap); |
| 628 | } |
| 629 | } |
| 630 | |
| 631 | @Test |
| 632 | public void testGetControllerNodeIPs() { |
| 633 | HashMap<String,String> expectedCurMap = new HashMap<String, String>(); |
| 634 | |
| 635 | controller.storageSource.insertRow(Controller.CONTROLLER_INTERFACE_TABLE_NAME, |
| 636 | getFakeControllerIPRow("row1", "c1", "Ethernet", 0, "1.1.1.1")); |
| 637 | controller.storageSource.insertRow(Controller.CONTROLLER_INTERFACE_TABLE_NAME, |
| 638 | getFakeControllerIPRow("row2", "c1", "Ethernet", 1, "1.1.1.2")); |
| 639 | controller.storageSource.insertRow(Controller.CONTROLLER_INTERFACE_TABLE_NAME, |
| 640 | getFakeControllerIPRow("row3", "c2", "Ethernet", 0, "2.2.2.2")); |
| 641 | expectedCurMap.put("c1", "1.1.1.1"); |
| 642 | expectedCurMap.put("c2", "2.2.2.2"); |
| 643 | assertEquals("expectedControllerNodeIPs is not as expected", |
| 644 | expectedCurMap, controller.getControllerNodeIPs()); |
| 645 | } |
| 646 | |
| 647 | @Test |
| 648 | public void testSetRoleNull() { |
| 649 | try { |
| 650 | controller.setRole(null); |
| 651 | fail("Should have thrown an Exception"); |
| 652 | } |
| 653 | catch (NullPointerException e) { |
| 654 | //exptected |
| 655 | } |
| 656 | } |
| 657 | |
| 658 | @Test |
| 659 | public void testSetRole() { |
| 660 | controller.connectedSwitches.add(new OFSwitchImpl()); |
| 661 | RoleChanger roleChanger = createMock(RoleChanger.class); |
| 662 | roleChanger.submitRequest(controller.connectedSwitches, Role.SLAVE); |
| 663 | controller.roleChanger = roleChanger; |
| 664 | |
| 665 | assertEquals("Check that update queue is empty", 0, |
| 666 | controller.updates.size()); |
| 667 | |
| 668 | replay(roleChanger); |
| 669 | controller.setRole(Role.SLAVE); |
| 670 | verify(roleChanger); |
| 671 | |
Pankaj Berde | 6e42173 | 2013-08-14 15:17:52 -0700 | [diff] [blame] | 672 | IUpdate upd = controller.updates.poll(); |
Umesh Krishnaswamy | 345ee99 | 2012-12-13 20:29:48 -0800 | [diff] [blame] | 673 | assertNotNull("Check that update queue has an update", upd); |
| 674 | assertTrue("Check that update is HARoleUpdate", |
| 675 | upd instanceof Controller.HARoleUpdate); |
| 676 | Controller.HARoleUpdate roleUpd = (Controller.HARoleUpdate)upd; |
HIGUCHI Yuta | 21fd07f | 2013-06-28 11:24:14 -0700 | [diff] [blame] | 677 | assertSame(Role.MASTER, roleUpd.oldRole); |
Umesh Krishnaswamy | 345ee99 | 2012-12-13 20:29:48 -0800 | [diff] [blame] | 678 | assertSame(Role.SLAVE, roleUpd.newRole); |
| 679 | } |
| 680 | |
| 681 | @Test |
| 682 | public void testCheckSwitchReady() { |
| 683 | OFChannelState state = new OFChannelState(); |
| 684 | Controller.OFChannelHandler chdlr = controller.new OFChannelHandler(state); |
| 685 | chdlr.sw = createMock(OFSwitchImpl.class); |
| 686 | |
| 687 | // Wrong current state |
| 688 | // Should not go to READY |
| 689 | state.hsState = OFChannelState.HandshakeState.HELLO; |
| 690 | state.hasDescription = true; |
| 691 | state.hasGetConfigReply = true; |
| 692 | replay(chdlr.sw); // nothing called on sw |
| 693 | chdlr.checkSwitchReady(); |
| 694 | verify(chdlr.sw); |
| 695 | assertSame(OFChannelState.HandshakeState.HELLO, state.hsState); |
| 696 | reset(chdlr.sw); |
| 697 | |
| 698 | // Have only config reply |
| 699 | state.hsState = OFChannelState.HandshakeState.FEATURES_REPLY; |
| 700 | state.hasDescription = false; |
| 701 | state.hasGetConfigReply = true; |
| 702 | replay(chdlr.sw); |
| 703 | chdlr.checkSwitchReady(); |
| 704 | verify(chdlr.sw); |
| 705 | assertSame(OFChannelState.HandshakeState.FEATURES_REPLY, state.hsState); |
| 706 | assertTrue(controller.connectedSwitches.isEmpty()); |
| 707 | assertTrue(controller.activeSwitches.isEmpty()); |
| 708 | reset(chdlr.sw); |
| 709 | |
| 710 | // Have only desc reply |
| 711 | state.hsState = OFChannelState.HandshakeState.FEATURES_REPLY; |
| 712 | state.hasDescription = true; |
| 713 | state.hasGetConfigReply = false; |
| 714 | replay(chdlr.sw); |
| 715 | chdlr.checkSwitchReady(); |
| 716 | verify(chdlr.sw); |
| 717 | assertSame(OFChannelState.HandshakeState.FEATURES_REPLY, state.hsState); |
| 718 | assertTrue(controller.connectedSwitches.isEmpty()); |
| 719 | assertTrue(controller.activeSwitches.isEmpty()); |
| 720 | reset(chdlr.sw); |
| 721 | |
| 722 | ////////////////////////////////////////// |
| 723 | // Finally, everything is right. Should advance to READY |
| 724 | ////////////////////////////////////////// |
| 725 | controller.roleChanger = createMock(RoleChanger.class); |
| 726 | state.hsState = OFChannelState.HandshakeState.FEATURES_REPLY; |
| 727 | state.hasDescription = true; |
| 728 | state.hasGetConfigReply = true; |
| 729 | // Role support disabled. Switch should be promoted to active switch |
| 730 | // list. |
HIGUCHI Yuta | 21fd07f | 2013-06-28 11:24:14 -0700 | [diff] [blame] | 731 | // FIXME: ONOS modified the behavior to always submit Role Request to trigger OFS error. |
| 732 | // setupSwitchForAddSwitch(chdlr.sw, 0L); |
| 733 | // chdlr.sw.clearAllFlowMods(); |
| 734 | // replay(controller.roleChanger, chdlr.sw); |
| 735 | // chdlr.checkSwitchReady(); |
| 736 | // verify(controller.roleChanger, chdlr.sw); |
| 737 | // assertSame(OFChannelState.HandshakeState.READY, state.hsState); |
| 738 | // assertSame(chdlr.sw, controller.activeSwitches.get(0L)); |
| 739 | // assertTrue(controller.connectedSwitches.contains(chdlr.sw)); |
| 740 | // assertTrue(state.firstRoleReplyReceived); |
Umesh Krishnaswamy | 345ee99 | 2012-12-13 20:29:48 -0800 | [diff] [blame] | 741 | reset(chdlr.sw); |
| 742 | reset(controller.roleChanger); |
| 743 | controller.connectedSwitches.clear(); |
| 744 | controller.activeSwitches.clear(); |
| 745 | |
| 746 | |
| 747 | // Role support enabled. |
| 748 | state.hsState = OFChannelState.HandshakeState.FEATURES_REPLY; |
| 749 | controller.role = Role.MASTER; |
HIGUCHI Yuta | 21fd07f | 2013-06-28 11:24:14 -0700 | [diff] [blame] | 750 | expect(chdlr.sw.getStringId()).andReturn("SomeID").anyTimes(); |
| 751 | expect(chdlr.sw.getId()).andReturn(42L).anyTimes(); |
Umesh Krishnaswamy | 345ee99 | 2012-12-13 20:29:48 -0800 | [diff] [blame] | 752 | Capture<Collection<OFSwitchImpl>> swListCapture = |
| 753 | new Capture<Collection<OFSwitchImpl>>(); |
| 754 | controller.roleChanger.submitRequest(capture(swListCapture), |
HIGUCHI Yuta | 21fd07f | 2013-06-28 11:24:14 -0700 | [diff] [blame] | 755 | same(Role.SLAVE)); |
| 756 | Capture<Collection<OFSwitchImpl>> swListCapture2 = |
| 757 | new Capture<Collection<OFSwitchImpl>>(); |
| 758 | controller.roleChanger.submitRequest(capture(swListCapture2), |
Umesh Krishnaswamy | 345ee99 | 2012-12-13 20:29:48 -0800 | [diff] [blame] | 759 | same(Role.MASTER)); |
| 760 | replay(controller.roleChanger, chdlr.sw); |
| 761 | chdlr.checkSwitchReady(); |
| 762 | verify(controller.roleChanger, chdlr.sw); |
| 763 | assertSame(OFChannelState.HandshakeState.READY, state.hsState); |
| 764 | assertTrue(controller.activeSwitches.isEmpty()); |
| 765 | assertTrue(controller.connectedSwitches.contains(chdlr.sw)); |
HIGUCHI Yuta | 21fd07f | 2013-06-28 11:24:14 -0700 | [diff] [blame] | 766 | // assertTrue(state.firstRoleReplyReceived); |
Umesh Krishnaswamy | 345ee99 | 2012-12-13 20:29:48 -0800 | [diff] [blame] | 767 | Collection<OFSwitchImpl> swList = swListCapture.getValue(); |
| 768 | assertEquals(1, swList.size()); |
| 769 | assertTrue("swList must contain this switch", swList.contains(chdlr.sw)); |
| 770 | } |
| 771 | |
| 772 | |
| 773 | @Test |
| 774 | public void testChannelDisconnected() throws Exception { |
| 775 | OFChannelState state = new OFChannelState(); |
| 776 | state.hsState = OFChannelState.HandshakeState.READY; |
| 777 | Controller.OFChannelHandler chdlr = controller.new OFChannelHandler(state); |
| 778 | chdlr.sw = createMock(OFSwitchImpl.class); |
| 779 | |
| 780 | // Switch is active |
| 781 | expect(chdlr.sw.getId()).andReturn(0L).anyTimes(); |
| 782 | expect(chdlr.sw.getStringId()).andReturn("00:00:00:00:00:00:00:00") |
| 783 | .anyTimes(); |
| 784 | chdlr.sw.cancelAllStatisticsReplies(); |
| 785 | chdlr.sw.setConnected(false); |
| 786 | expect(chdlr.sw.isConnected()).andReturn(true); |
| 787 | |
| 788 | controller.connectedSwitches.add(chdlr.sw); |
| 789 | controller.activeSwitches.put(0L, chdlr.sw); |
| 790 | |
| 791 | replay(chdlr.sw); |
| 792 | chdlr.channelDisconnected(null, null); |
| 793 | verify(chdlr.sw); |
| 794 | |
| 795 | // Switch is connected but not active |
| 796 | reset(chdlr.sw); |
| 797 | expect(chdlr.sw.getId()).andReturn(0L).anyTimes(); |
| 798 | chdlr.sw.setConnected(false); |
| 799 | replay(chdlr.sw); |
| 800 | chdlr.channelDisconnected(null, null); |
| 801 | verify(chdlr.sw); |
| 802 | |
| 803 | // Not in ready state |
| 804 | state.hsState = HandshakeState.START; |
| 805 | reset(chdlr.sw); |
| 806 | replay(chdlr.sw); |
| 807 | chdlr.channelDisconnected(null, null); |
| 808 | verify(chdlr.sw); |
| 809 | |
| 810 | // Switch is null |
| 811 | state.hsState = HandshakeState.READY; |
| 812 | chdlr.sw = null; |
| 813 | chdlr.channelDisconnected(null, null); |
| 814 | } |
| 815 | |
| 816 | /* |
| 817 | @Test |
| 818 | public void testRoleChangeForSerialFailoverSwitch() throws Exception { |
| 819 | OFSwitchImpl newsw = createMock(OFSwitchImpl.class); |
| 820 | expect(newsw.getId()).andReturn(0L).anyTimes(); |
| 821 | expect(newsw.getStringId()).andReturn("00:00:00:00:00:00:00").anyTimes(); |
| 822 | Channel channel2 = createMock(Channel.class); |
| 823 | expect(newsw.getChannel()).andReturn(channel2); |
| 824 | |
| 825 | // newsw.role is null because the switch does not support |
| 826 | // role request messages |
| 827 | expect(newsw.getAttribute(IOFSwitch.SWITCH_SUPPORTS_NX_ROLE)) |
| 828 | .andReturn(false); |
| 829 | // switch is connected |
| 830 | controller.connectedSwitches.add(newsw); |
| 831 | |
| 832 | // the switch should get disconnected when role is changed to SLAVE |
| 833 | expect(channel2.close()).andReturn(null); |
| 834 | |
| 835 | replay(newsw, channel2); |
| 836 | controller.setRole(Role.SLAVE); |
| 837 | verify(newsw, channel2); |
| 838 | } |
| 839 | */ |
| 840 | |
| 841 | @Test |
| 842 | public void testRoleNotSupportedError() throws Exception { |
| 843 | int xid = 424242; |
| 844 | OFChannelState state = new OFChannelState(); |
| 845 | state.hsState = HandshakeState.READY; |
| 846 | Controller.OFChannelHandler chdlr = controller.new OFChannelHandler(state); |
| 847 | chdlr.sw = createMock(OFSwitchImpl.class); |
| 848 | Channel ch = createMock(Channel.class); |
| 849 | |
| 850 | // the error returned when role request message is not supported by sw |
| 851 | OFError msg = new OFError(); |
| 852 | msg.setType(OFType.ERROR); |
| 853 | msg.setXid(xid); |
| 854 | msg.setErrorType(OFErrorType.OFPET_BAD_REQUEST); |
| 855 | msg.setErrorCode(OFBadRequestCode.OFPBRC_BAD_VENDOR); |
| 856 | |
| 857 | // the switch connection should get disconnected when the controller is |
| 858 | // in SLAVE mode and the switch does not support role-request messages |
| 859 | state.firstRoleReplyReceived = false; |
| 860 | controller.role = Role.SLAVE; |
| 861 | expect(chdlr.sw.checkFirstPendingRoleRequestXid(xid)).andReturn(true); |
HIGUCHI Yuta | 21fd07f | 2013-06-28 11:24:14 -0700 | [diff] [blame] | 862 | expect(chdlr.sw.deliverRoleRequestNotSupportedEx(xid)).andReturn(Role.SLAVE); |
Umesh Krishnaswamy | 345ee99 | 2012-12-13 20:29:48 -0800 | [diff] [blame] | 863 | expect(chdlr.sw.getChannel()).andReturn(ch).anyTimes(); |
| 864 | expect(ch.close()).andReturn(null); |
| 865 | |
| 866 | replay(ch, chdlr.sw); |
| 867 | chdlr.processOFMessage(msg); |
| 868 | verify(ch, chdlr.sw); |
| 869 | assertTrue("state.firstRoleReplyReceived must be true", |
| 870 | state.firstRoleReplyReceived); |
| 871 | assertTrue("activeSwitches must be empty", |
| 872 | controller.activeSwitches.isEmpty()); |
| 873 | reset(ch, chdlr.sw); |
| 874 | |
| 875 | |
| 876 | // a different error message - should also reject role request |
| 877 | msg.setErrorType(OFErrorType.OFPET_BAD_REQUEST); |
| 878 | msg.setErrorCode(OFBadRequestCode.OFPBRC_EPERM); |
| 879 | state.firstRoleReplyReceived = false; |
| 880 | controller.role = Role.SLAVE; |
| 881 | expect(chdlr.sw.checkFirstPendingRoleRequestXid(xid)).andReturn(true); |
HIGUCHI Yuta | 21fd07f | 2013-06-28 11:24:14 -0700 | [diff] [blame] | 882 | expect(chdlr.sw.deliverRoleRequestNotSupportedEx(xid)).andReturn(Role.SLAVE); |
Umesh Krishnaswamy | 345ee99 | 2012-12-13 20:29:48 -0800 | [diff] [blame] | 883 | expect(chdlr.sw.getChannel()).andReturn(ch).anyTimes(); |
| 884 | expect(ch.close()).andReturn(null); |
| 885 | replay(ch, chdlr.sw); |
| 886 | |
| 887 | chdlr.processOFMessage(msg); |
| 888 | verify(ch, chdlr.sw); |
| 889 | assertTrue("state.firstRoleReplyReceived must be True even with EPERM", |
| 890 | state.firstRoleReplyReceived); |
| 891 | assertTrue("activeSwitches must be empty", |
| 892 | controller.activeSwitches.isEmpty()); |
| 893 | reset(ch, chdlr.sw); |
| 894 | |
| 895 | |
| 896 | // We are MASTER, the switch should be added to the list of active |
| 897 | // switches. |
| 898 | state.firstRoleReplyReceived = false; |
| 899 | controller.role = Role.MASTER; |
| 900 | expect(chdlr.sw.checkFirstPendingRoleRequestXid(xid)).andReturn(true); |
HIGUCHI Yuta | 21fd07f | 2013-06-28 11:24:14 -0700 | [diff] [blame] | 901 | expect(chdlr.sw.deliverRoleRequestNotSupportedEx(xid)).andReturn(Role.MASTER); |
Umesh Krishnaswamy | 345ee99 | 2012-12-13 20:29:48 -0800 | [diff] [blame] | 902 | setupSwitchForAddSwitch(chdlr.sw, 0L); |
| 903 | chdlr.sw.clearAllFlowMods(); |
| 904 | replay(ch, chdlr.sw); |
| 905 | |
| 906 | chdlr.processOFMessage(msg); |
| 907 | verify(ch, chdlr.sw); |
| 908 | assertTrue("state.firstRoleReplyReceived must be true", |
| 909 | state.firstRoleReplyReceived); |
| 910 | assertSame("activeSwitches must contain this switch", |
| 911 | chdlr.sw, controller.activeSwitches.get(0L)); |
| 912 | reset(ch, chdlr.sw); |
| 913 | |
| 914 | } |
| 915 | |
| 916 | |
| 917 | @Test |
| 918 | public void testVendorMessageUnknown() throws Exception { |
| 919 | // Check behavior with an unknown vendor id |
| 920 | OFChannelState state = new OFChannelState(); |
| 921 | state.hsState = HandshakeState.READY; |
| 922 | Controller.OFChannelHandler chdlr = controller.new OFChannelHandler(state); |
| 923 | OFVendor msg = new OFVendor(); |
| 924 | msg.setVendor(0); |
| 925 | chdlr.processOFMessage(msg); |
| 926 | } |
| 927 | |
| 928 | |
| 929 | // Helper function. |
| 930 | protected Controller.OFChannelHandler getChannelHandlerForRoleReplyTest() { |
| 931 | OFChannelState state = new OFChannelState(); |
| 932 | state.hsState = HandshakeState.READY; |
| 933 | Controller.OFChannelHandler chdlr = controller.new OFChannelHandler(state); |
| 934 | chdlr.sw = createMock(OFSwitchImpl.class); |
| 935 | return chdlr; |
| 936 | } |
| 937 | |
| 938 | // Helper function |
| 939 | protected OFVendor getRoleReplyMsgForRoleReplyTest(int xid, int nicira_role) { |
| 940 | OFVendor msg = new OFVendor(); |
| 941 | msg.setXid(xid); |
| 942 | msg.setVendor(OFNiciraVendorData.NX_VENDOR_ID); |
| 943 | OFRoleReplyVendorData roleReplyVendorData = |
| 944 | new OFRoleReplyVendorData(OFRoleReplyVendorData.NXT_ROLE_REPLY); |
| 945 | msg.setVendorData(roleReplyVendorData); |
| 946 | roleReplyVendorData.setRole(nicira_role); |
| 947 | return msg; |
| 948 | } |
| 949 | |
| 950 | /** invalid role in role reply */ |
| 951 | @Test |
| 952 | public void testNiciraRoleReplyInvalidRole() |
| 953 | throws Exception { |
| 954 | int xid = 424242; |
| 955 | Controller.OFChannelHandler chdlr = getChannelHandlerForRoleReplyTest(); |
| 956 | Channel ch = createMock(Channel.class); |
| 957 | expect(chdlr.sw.getChannel()).andReturn(ch); |
| 958 | expect(ch.close()).andReturn(null); |
| 959 | OFVendor msg = getRoleReplyMsgForRoleReplyTest(xid, 232323); |
| 960 | replay(chdlr.sw, ch); |
| 961 | chdlr.processOFMessage(msg); |
| 962 | verify(chdlr.sw, ch); |
| 963 | } |
| 964 | |
| 965 | /** First role reply message received: transition from slave to master */ |
| 966 | @Test |
| 967 | public void testNiciraRoleReplySlave2MasterFristTime() |
| 968 | throws Exception { |
| 969 | int xid = 424242; |
| 970 | Controller.OFChannelHandler chdlr = getChannelHandlerForRoleReplyTest(); |
| 971 | OFVendor msg = getRoleReplyMsgForRoleReplyTest(xid, |
| 972 | OFRoleReplyVendorData.NX_ROLE_MASTER); |
| 973 | |
| 974 | chdlr.sw.deliverRoleReply(xid, Role.MASTER); |
| 975 | expect(chdlr.sw.isActive()).andReturn(true); |
| 976 | setupSwitchForAddSwitch(chdlr.sw, 1L); |
| 977 | chdlr.sw.clearAllFlowMods(); |
| 978 | chdlr.state.firstRoleReplyReceived = false; |
| 979 | replay(chdlr.sw); |
| 980 | chdlr.processOFMessage(msg); |
| 981 | verify(chdlr.sw); |
| 982 | assertTrue("state.firstRoleReplyReceived must be true", |
| 983 | chdlr.state.firstRoleReplyReceived); |
| 984 | assertSame("activeSwitches must contain this switch", |
| 985 | chdlr.sw, controller.activeSwitches.get(1L)); |
| 986 | } |
| 987 | |
| 988 | |
| 989 | /** Not first role reply message received: transition from slave to master */ |
| 990 | @Test |
| 991 | public void testNiciraRoleReplySlave2MasterNotFristTime() |
| 992 | throws Exception { |
| 993 | int xid = 424242; |
| 994 | Controller.OFChannelHandler chdlr = getChannelHandlerForRoleReplyTest(); |
| 995 | OFVendor msg = getRoleReplyMsgForRoleReplyTest(xid, |
| 996 | OFRoleReplyVendorData.NX_ROLE_MASTER); |
| 997 | |
| 998 | chdlr.sw.deliverRoleReply(xid, Role.MASTER); |
| 999 | expect(chdlr.sw.isActive()).andReturn(true); |
| 1000 | setupSwitchForAddSwitch(chdlr.sw, 1L); |
| 1001 | chdlr.state.firstRoleReplyReceived = true; |
| 1002 | // Flow table shouldn't be wipe |
| 1003 | replay(chdlr.sw); |
| 1004 | chdlr.processOFMessage(msg); |
| 1005 | verify(chdlr.sw); |
| 1006 | assertTrue("state.firstRoleReplyReceived must be true", |
| 1007 | chdlr.state.firstRoleReplyReceived); |
| 1008 | assertSame("activeSwitches must contain this switch", |
| 1009 | chdlr.sw, controller.activeSwitches.get(1L)); |
| 1010 | } |
| 1011 | |
| 1012 | /** transition from slave to equal */ |
| 1013 | @Test |
| 1014 | public void testNiciraRoleReplySlave2Equal() |
| 1015 | throws Exception { |
| 1016 | int xid = 424242; |
| 1017 | Controller.OFChannelHandler chdlr = getChannelHandlerForRoleReplyTest(); |
| 1018 | OFVendor msg = getRoleReplyMsgForRoleReplyTest(xid, |
| 1019 | OFRoleReplyVendorData.NX_ROLE_OTHER); |
| 1020 | |
| 1021 | chdlr.sw.deliverRoleReply(xid, Role.EQUAL); |
| 1022 | expect(chdlr.sw.isActive()).andReturn(true); |
| 1023 | setupSwitchForAddSwitch(chdlr.sw, 1L); |
| 1024 | chdlr.sw.clearAllFlowMods(); |
| 1025 | chdlr.state.firstRoleReplyReceived = false; |
| 1026 | replay(chdlr.sw); |
| 1027 | chdlr.processOFMessage(msg); |
| 1028 | verify(chdlr.sw); |
| 1029 | assertTrue("state.firstRoleReplyReceived must be true", |
| 1030 | chdlr.state.firstRoleReplyReceived); |
| 1031 | assertSame("activeSwitches must contain this switch", |
| 1032 | chdlr.sw, controller.activeSwitches.get(1L)); |
| 1033 | }; |
| 1034 | |
| 1035 | @Test |
| 1036 | /** Slave2Slave transition ==> no change */ |
| 1037 | public void testNiciraRoleReplySlave2Slave() throws Exception{ |
| 1038 | int xid = 424242; |
| 1039 | Controller.OFChannelHandler chdlr = getChannelHandlerForRoleReplyTest(); |
| 1040 | OFVendor msg = getRoleReplyMsgForRoleReplyTest(xid, |
| 1041 | OFRoleReplyVendorData.NX_ROLE_SLAVE); |
| 1042 | |
| 1043 | chdlr.sw.deliverRoleReply(xid, Role.SLAVE); |
| 1044 | expect(chdlr.sw.getId()).andReturn(1L).anyTimes(); |
| 1045 | expect(chdlr.sw.getStringId()).andReturn("00:00:00:00:00:00:00:01") |
| 1046 | .anyTimes(); |
| 1047 | expect(chdlr.sw.isActive()).andReturn(false); |
| 1048 | // don't add switch to activeSwitches ==> slave2slave |
| 1049 | chdlr.state.firstRoleReplyReceived = false; |
| 1050 | replay(chdlr.sw); |
| 1051 | chdlr.processOFMessage(msg); |
| 1052 | verify(chdlr.sw); |
| 1053 | assertTrue("state.firstRoleReplyReceived must be true", |
| 1054 | chdlr.state.firstRoleReplyReceived); |
| 1055 | assertTrue("activeSwitches must be empty", |
| 1056 | controller.activeSwitches.isEmpty()); |
| 1057 | } |
| 1058 | |
| 1059 | @Test |
| 1060 | /** Equal2Master transition ==> no change */ |
| 1061 | public void testNiciraRoleReplyEqual2Master() throws Exception{ |
| 1062 | int xid = 424242; |
| 1063 | Controller.OFChannelHandler chdlr = getChannelHandlerForRoleReplyTest(); |
| 1064 | OFVendor msg = getRoleReplyMsgForRoleReplyTest(xid, |
| 1065 | OFRoleReplyVendorData.NX_ROLE_MASTER); |
| 1066 | |
| 1067 | chdlr.sw.deliverRoleReply(xid, Role.MASTER); |
| 1068 | expect(chdlr.sw.getId()).andReturn(1L).anyTimes(); |
| 1069 | expect(chdlr.sw.getStringId()).andReturn("00:00:00:00:00:00:00:01") |
| 1070 | .anyTimes(); |
| 1071 | expect(chdlr.sw.isActive()).andReturn(true); |
| 1072 | controller.activeSwitches.put(1L, chdlr.sw); |
| 1073 | chdlr.state.firstRoleReplyReceived = false; |
| 1074 | replay(chdlr.sw); |
| 1075 | chdlr.processOFMessage(msg); |
| 1076 | verify(chdlr.sw); |
| 1077 | assertTrue("state.firstRoleReplyReceived must be true", |
| 1078 | chdlr.state.firstRoleReplyReceived); |
| 1079 | assertSame("activeSwitches must contain this switch", |
| 1080 | chdlr.sw, controller.activeSwitches.get(1L)); |
| 1081 | } |
| 1082 | |
| 1083 | @Test |
| 1084 | public void testNiciraRoleReplyMaster2Slave() |
| 1085 | throws Exception { |
| 1086 | int xid = 424242; |
| 1087 | Controller.OFChannelHandler chdlr = getChannelHandlerForRoleReplyTest(); |
| 1088 | OFVendor msg = getRoleReplyMsgForRoleReplyTest(xid, |
| 1089 | OFRoleReplyVendorData.NX_ROLE_SLAVE); |
| 1090 | |
| 1091 | chdlr.sw.deliverRoleReply(xid, Role.SLAVE); |
| 1092 | expect(chdlr.sw.getId()).andReturn(1L).anyTimes(); |
| 1093 | expect(chdlr.sw.getStringId()).andReturn("00:00:00:00:00:00:00:01") |
| 1094 | .anyTimes(); |
| 1095 | controller.activeSwitches.put(1L, chdlr.sw); |
| 1096 | expect(chdlr.sw.isActive()).andReturn(false); |
| 1097 | expect(chdlr.sw.isConnected()).andReturn(true); |
| 1098 | chdlr.sw.cancelAllStatisticsReplies(); |
| 1099 | chdlr.state.firstRoleReplyReceived = false; |
| 1100 | replay(chdlr.sw); |
| 1101 | chdlr.processOFMessage(msg); |
| 1102 | verify(chdlr.sw); |
| 1103 | assertTrue("state.firstRoleReplyReceived must be true", |
| 1104 | chdlr.state.firstRoleReplyReceived); |
| 1105 | assertTrue("activeSwitches must be empty", |
| 1106 | controller.activeSwitches.isEmpty()); |
| 1107 | } |
| 1108 | |
| 1109 | /** |
| 1110 | * Tests that you can't remove a switch from the active |
| 1111 | * switch list. |
| 1112 | * @throws Exception |
| 1113 | */ |
| 1114 | @Test |
| 1115 | public void testRemoveActiveSwitch() { |
| 1116 | IOFSwitch sw = EasyMock.createNiceMock(IOFSwitch.class); |
| 1117 | boolean exceptionThrown = false; |
| 1118 | expect(sw.getId()).andReturn(1L).anyTimes(); |
| 1119 | replay(sw); |
| 1120 | getController().activeSwitches.put(sw.getId(), sw); |
| 1121 | try { |
| 1122 | getController().getSwitches().remove(1L); |
| 1123 | } catch (UnsupportedOperationException e) { |
| 1124 | exceptionThrown = true; |
| 1125 | } |
| 1126 | assertTrue(exceptionThrown); |
| 1127 | verify(sw); |
| 1128 | } |
| 1129 | |
| 1130 | public void verifyPortChangedUpdateInQueue(IOFSwitch sw) throws Exception { |
| 1131 | assertEquals(1, controller.updates.size()); |
| 1132 | IUpdate update = controller.updates.take(); |
| 1133 | assertEquals(true, update instanceof SwitchUpdate); |
| 1134 | SwitchUpdate swUpdate = (SwitchUpdate)update; |
| 1135 | assertEquals(sw, swUpdate.sw); |
| 1136 | assertEquals(SwitchUpdateType.PORTCHANGED, swUpdate.switchUpdateType); |
| 1137 | } |
| 1138 | |
HIGUCHI Yuta | 21fd07f | 2013-06-28 11:24:14 -0700 | [diff] [blame] | 1139 | public void verifyPortAddedUpdateInQueue(IOFSwitch sw) throws Exception { |
| 1140 | assertEquals(2, controller.updates.size()); |
| 1141 | IUpdate update = controller.updates.take(); |
| 1142 | assertEquals(true, update instanceof SwitchUpdate); |
| 1143 | SwitchUpdate swUpdate = (SwitchUpdate)update; |
| 1144 | assertEquals(sw, swUpdate.sw); |
| 1145 | assertEquals(SwitchUpdateType.PORTADDED, swUpdate.switchUpdateType); |
| 1146 | verifyPortChangedUpdateInQueue(sw); |
| 1147 | } |
| 1148 | |
| 1149 | public void verifyPortRemovedUpdateInQueue(IOFSwitch sw) throws Exception { |
| 1150 | assertEquals(2, controller.updates.size()); |
| 1151 | IUpdate update = controller.updates.take(); |
| 1152 | assertEquals(true, update instanceof SwitchUpdate); |
| 1153 | SwitchUpdate swUpdate = (SwitchUpdate)update; |
| 1154 | assertEquals(sw, swUpdate.sw); |
| 1155 | assertEquals(SwitchUpdateType.PORTREMOVED, swUpdate.switchUpdateType); |
| 1156 | verifyPortChangedUpdateInQueue(sw); |
| 1157 | } |
| 1158 | |
Umesh Krishnaswamy | 345ee99 | 2012-12-13 20:29:48 -0800 | [diff] [blame] | 1159 | /* |
| 1160 | * Test handlePortStatus() |
| 1161 | * TODO: test correct updateStorage behavior! |
| 1162 | */ |
| 1163 | @Test |
| 1164 | public void testHandlePortStatus() throws Exception { |
| 1165 | IOFSwitch sw = createMock(IOFSwitch.class); |
Jonathan Hart | 220b829 | 2013-12-07 19:25:11 -0800 | [diff] [blame] | 1166 | expect(sw.getId()).andReturn(1L).anyTimes(); |
Umesh Krishnaswamy | 345ee99 | 2012-12-13 20:29:48 -0800 | [diff] [blame] | 1167 | OFPhysicalPort port = new OFPhysicalPort(); |
| 1168 | port.setName("myPortName1"); |
| 1169 | port.setPortNumber((short)42); |
| 1170 | |
| 1171 | OFPortStatus ofps = new OFPortStatus(); |
| 1172 | ofps.setDesc(port); |
| 1173 | |
| 1174 | ofps.setReason((byte)OFPortReason.OFPPR_ADD.ordinal()); |
| 1175 | sw.setPort(port); |
| 1176 | expectLastCall().once(); |
| 1177 | replay(sw); |
| 1178 | controller.handlePortStatusMessage(sw, ofps, false); |
| 1179 | verify(sw); |
HIGUCHI Yuta | 21fd07f | 2013-06-28 11:24:14 -0700 | [diff] [blame] | 1180 | verifyPortAddedUpdateInQueue(sw); |
Umesh Krishnaswamy | 345ee99 | 2012-12-13 20:29:48 -0800 | [diff] [blame] | 1181 | reset(sw); |
| 1182 | |
HIGUCHI Yuta | 21fd07f | 2013-06-28 11:24:14 -0700 | [diff] [blame] | 1183 | // ONOS:Port is considered added if Link state is not down and not configured to be down |
Umesh Krishnaswamy | 345ee99 | 2012-12-13 20:29:48 -0800 | [diff] [blame] | 1184 | ofps.setReason((byte)OFPortReason.OFPPR_MODIFY.ordinal()); |
| 1185 | sw.setPort(port); |
| 1186 | expectLastCall().once(); |
| 1187 | replay(sw); |
| 1188 | controller.handlePortStatusMessage(sw, ofps, false); |
| 1189 | verify(sw); |
HIGUCHI Yuta | 21fd07f | 2013-06-28 11:24:14 -0700 | [diff] [blame] | 1190 | verifyPortAddedUpdateInQueue(sw); |
Umesh Krishnaswamy | 345ee99 | 2012-12-13 20:29:48 -0800 | [diff] [blame] | 1191 | reset(sw); |
| 1192 | |
HIGUCHI Yuta | 21fd07f | 2013-06-28 11:24:14 -0700 | [diff] [blame] | 1193 | // ONOS:Port is considered removed if Link state is down |
| 1194 | ofps.setReason((byte)OFPortReason.OFPPR_MODIFY.ordinal()); |
| 1195 | port.setState(OFPortState.OFPPS_LINK_DOWN.getValue()); |
| 1196 | sw.setPort(port); |
| 1197 | expectLastCall().once(); |
| 1198 | replay(sw); |
| 1199 | controller.handlePortStatusMessage(sw, ofps, false); |
| 1200 | verify(sw); |
| 1201 | verifyPortRemovedUpdateInQueue(sw); |
| 1202 | reset(sw); |
| 1203 | port.setState(0);// reset |
| 1204 | |
| 1205 | // ONOS: .. or is configured to be down |
| 1206 | ofps.setReason((byte)OFPortReason.OFPPR_MODIFY.ordinal()); |
| 1207 | port.setConfig(OFPortConfig.OFPPC_PORT_DOWN.getValue()); |
| 1208 | sw.setPort(port); |
| 1209 | expectLastCall().once(); |
| 1210 | replay(sw); |
| 1211 | controller.handlePortStatusMessage(sw, ofps, false); |
| 1212 | verify(sw); |
| 1213 | verifyPortRemovedUpdateInQueue(sw); |
| 1214 | reset(sw); |
| 1215 | port.setConfig(0);// reset |
| 1216 | |
| 1217 | |
Umesh Krishnaswamy | 345ee99 | 2012-12-13 20:29:48 -0800 | [diff] [blame] | 1218 | ofps.setReason((byte)OFPortReason.OFPPR_DELETE.ordinal()); |
| 1219 | sw.deletePort(port.getPortNumber()); |
| 1220 | expectLastCall().once(); |
| 1221 | replay(sw); |
| 1222 | controller.handlePortStatusMessage(sw, ofps, false); |
| 1223 | verify(sw); |
HIGUCHI Yuta | 21fd07f | 2013-06-28 11:24:14 -0700 | [diff] [blame] | 1224 | verifyPortRemovedUpdateInQueue(sw); |
Umesh Krishnaswamy | 345ee99 | 2012-12-13 20:29:48 -0800 | [diff] [blame] | 1225 | reset(sw); |
| 1226 | } |
| 1227 | } |