Thomas Vachuska | 781d18b | 2014-10-27 10:31:25 -0700 | [diff] [blame] | 1 | /* |
Ray Milkey | 34c9590 | 2015-04-15 09:47:53 -0700 | [diff] [blame] | 2 | * Copyright 2014-2015 Open Networking Laboratory |
Thomas Vachuska | 781d18b | 2014-10-27 10:31:25 -0700 | [diff] [blame] | 3 | * |
Thomas Vachuska | 4f1a60c | 2014-10-28 13:39:07 -0700 | [diff] [blame] | 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 |
Thomas Vachuska | 781d18b | 2014-10-27 10:31:25 -0700 | [diff] [blame] | 7 | * |
Thomas Vachuska | 4f1a60c | 2014-10-28 13:39:07 -0700 | [diff] [blame] | 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. |
Thomas Vachuska | 781d18b | 2014-10-27 10:31:25 -0700 | [diff] [blame] | 15 | */ |
Brian O'Connor | abafb50 | 2014-12-02 22:26:20 -0800 | [diff] [blame] | 16 | package org.onosproject.openflow.controller.impl; |
Ayaka Koshibe | ee1c467 | 2014-09-25 12:31:52 -0700 | [diff] [blame] | 17 | |
Ayaka Koshibe | ee1c467 | 2014-09-25 12:31:52 -0700 | [diff] [blame] | 18 | import org.jboss.netty.channel.Channel; |
| 19 | import org.junit.After; |
| 20 | import org.junit.Before; |
| 21 | import org.junit.Test; |
Marc De Leenheer | b931137 | 2015-07-09 11:36:49 -0700 | [diff] [blame^] | 22 | import org.onosproject.net.Device; |
alshabib | b452fd7 | 2015-04-22 20:46:20 -0700 | [diff] [blame] | 23 | import org.onosproject.net.driver.DriverData; |
| 24 | import org.onosproject.net.driver.DriverHandler; |
| 25 | import org.onosproject.openflow.controller.Dpid; |
Brian O'Connor | abafb50 | 2014-12-02 22:26:20 -0800 | [diff] [blame] | 26 | import org.onosproject.openflow.controller.RoleState; |
| 27 | import org.onosproject.openflow.controller.driver.OpenFlowAgent; |
| 28 | import org.onosproject.openflow.controller.driver.OpenFlowSwitchDriver; |
| 29 | import org.onosproject.openflow.controller.driver.RoleHandler; |
| 30 | import org.onosproject.openflow.controller.driver.RoleRecvStatus; |
| 31 | import org.onosproject.openflow.controller.driver.RoleReplyInfo; |
| 32 | import org.onosproject.openflow.controller.driver.SwitchStateException; |
Ayaka Koshibe | ee1c467 | 2014-09-25 12:31:52 -0700 | [diff] [blame] | 33 | import org.projectfloodlight.openflow.protocol.OFDescStatsReply; |
| 34 | import org.projectfloodlight.openflow.protocol.OFErrorMsg; |
| 35 | import org.projectfloodlight.openflow.protocol.OFFactories; |
| 36 | import org.projectfloodlight.openflow.protocol.OFFactory; |
| 37 | import org.projectfloodlight.openflow.protocol.OFFeaturesReply; |
| 38 | import org.projectfloodlight.openflow.protocol.OFMessage; |
| 39 | import org.projectfloodlight.openflow.protocol.OFPortDesc; |
| 40 | import org.projectfloodlight.openflow.protocol.OFPortDescStatsReply; |
| 41 | import org.projectfloodlight.openflow.protocol.OFVersion; |
| 42 | import org.projectfloodlight.openflow.types.U64; |
| 43 | |
alshabib | b452fd7 | 2015-04-22 20:46:20 -0700 | [diff] [blame] | 44 | import java.io.IOException; |
| 45 | import java.util.List; |
| 46 | |
Ayaka Koshibe | ee1c467 | 2014-09-25 12:31:52 -0700 | [diff] [blame] | 47 | import static org.junit.Assert.assertEquals; |
alshabib | b452fd7 | 2015-04-22 20:46:20 -0700 | [diff] [blame] | 48 | import static org.onosproject.openflow.controller.RoleState.MASTER; |
| 49 | import static org.onosproject.openflow.controller.RoleState.SLAVE; |
| 50 | import static org.onosproject.openflow.controller.driver.RoleRecvStatus.MATCHED_CURRENT_ROLE; |
| 51 | import static org.onosproject.openflow.controller.driver.RoleRecvStatus.OTHER_EXPECTATION; |
Ayaka Koshibe | ee1c467 | 2014-09-25 12:31:52 -0700 | [diff] [blame] | 52 | |
| 53 | public class RoleManagerTest { |
| 54 | |
| 55 | private static final U64 GID = U64.of(10L); |
| 56 | private static final long XID = 1L; |
| 57 | |
| 58 | private OpenFlowSwitchDriver sw; |
| 59 | private RoleManager manager; |
| 60 | |
| 61 | @Before |
| 62 | public void setUp() { |
| 63 | sw = new TestSwitchDriver(); |
| 64 | manager = new RoleManager(sw); |
| 65 | } |
| 66 | |
| 67 | @After |
| 68 | public void tearDown() { |
| 69 | manager = null; |
| 70 | sw = null; |
| 71 | } |
| 72 | |
| 73 | @Test |
| 74 | public void deliverRoleReply() { |
| 75 | RoleRecvStatus status; |
| 76 | |
| 77 | RoleReplyInfo asserted = new RoleReplyInfo(MASTER, GID, XID); |
| 78 | RoleReplyInfo unasserted = new RoleReplyInfo(SLAVE, GID, XID); |
| 79 | |
| 80 | try { |
| 81 | //call without sendRoleReq() for requestPending = false |
| 82 | //first, sw.role == null |
| 83 | status = manager.deliverRoleReply(asserted); |
| 84 | assertEquals("expectation wrong", OTHER_EXPECTATION, status); |
| 85 | |
| 86 | sw.setRole(MASTER); |
| 87 | assertEquals("expectation wrong", OTHER_EXPECTATION, status); |
| 88 | sw.setRole(SLAVE); |
| 89 | |
| 90 | //match to pendingRole = MASTER, requestPending = true |
| 91 | manager.sendRoleRequest(MASTER, MATCHED_CURRENT_ROLE); |
| 92 | status = manager.deliverRoleReply(asserted); |
| 93 | assertEquals("expectation wrong", MATCHED_CURRENT_ROLE, status); |
| 94 | |
| 95 | //requestPending never gets reset -- this might be a bug. |
| 96 | status = manager.deliverRoleReply(unasserted); |
| 97 | assertEquals("expectation wrong", OTHER_EXPECTATION, status); |
| 98 | assertEquals("pending role mismatch", MASTER, ((TestSwitchDriver) sw).failed); |
| 99 | |
| 100 | } catch (IOException | SwitchStateException e) { |
| 101 | assertEquals("unexpected error thrown", |
| 102 | SwitchStateException.class, e.getClass()); |
| 103 | } |
| 104 | } |
| 105 | |
| 106 | private class TestSwitchDriver implements OpenFlowSwitchDriver { |
| 107 | |
| 108 | RoleState failed = null; |
| 109 | RoleState current = null; |
| 110 | |
| 111 | @Override |
| 112 | public void sendMsg(OFMessage msg) { |
| 113 | } |
| 114 | |
| 115 | @Override |
| 116 | public void sendMsg(List<OFMessage> msgs) { |
| 117 | } |
| 118 | |
sangho | 11c30ac | 2015-01-22 14:30:55 -0800 | [diff] [blame] | 119 | |
| 120 | @Override |
Ayaka Koshibe | ee1c467 | 2014-09-25 12:31:52 -0700 | [diff] [blame] | 121 | public void handleMessage(OFMessage fromSwitch) { |
| 122 | } |
| 123 | |
| 124 | @Override |
| 125 | public void setRole(RoleState role) { |
| 126 | current = role; |
| 127 | } |
| 128 | |
| 129 | @Override |
| 130 | public RoleState getRole() { |
| 131 | return current; |
| 132 | } |
| 133 | |
| 134 | @Override |
| 135 | public List<OFPortDesc> getPorts() { |
| 136 | return null; |
| 137 | } |
| 138 | |
| 139 | @Override |
| 140 | public OFFactory factory() { |
| 141 | // return what-ever triggers requestPending = true |
| 142 | return OFFactories.getFactory(OFVersion.OF_10); |
| 143 | } |
| 144 | |
| 145 | @Override |
| 146 | public String getStringId() { |
| 147 | return "100"; |
| 148 | } |
| 149 | |
| 150 | @Override |
| 151 | public long getId() { |
| 152 | return 0; |
| 153 | } |
| 154 | |
| 155 | @Override |
Ray Milkey | d3edd03 | 2015-01-16 11:38:58 -0800 | [diff] [blame] | 156 | public String manufacturerDescription() { |
Ayaka Koshibe | ee1c467 | 2014-09-25 12:31:52 -0700 | [diff] [blame] | 157 | return null; |
| 158 | } |
| 159 | |
| 160 | @Override |
| 161 | public String datapathDescription() { |
| 162 | return null; |
| 163 | } |
| 164 | |
| 165 | @Override |
| 166 | public String hardwareDescription() { |
| 167 | return null; |
| 168 | } |
| 169 | |
| 170 | @Override |
| 171 | public String softwareDescription() { |
| 172 | return null; |
| 173 | } |
| 174 | |
| 175 | @Override |
| 176 | public String serialNumber() { |
| 177 | return null; |
| 178 | } |
| 179 | |
| 180 | @Override |
| 181 | public void disconnectSwitch() { |
| 182 | } |
| 183 | |
| 184 | @Override |
Marc De Leenheer | b931137 | 2015-07-09 11:36:49 -0700 | [diff] [blame^] | 185 | public Device.Type deviceType() { |
| 186 | return Device.Type.SWITCH; |
Praseed Balakrishnan | a22eadf | 2014-10-20 14:21:45 -0700 | [diff] [blame] | 187 | } |
| 188 | |
| 189 | @Override |
Ayaka Koshibe | ee1c467 | 2014-09-25 12:31:52 -0700 | [diff] [blame] | 190 | public void setAgent(OpenFlowAgent agent) { |
| 191 | } |
| 192 | |
| 193 | @Override |
| 194 | public void setRoleHandler(RoleHandler roleHandler) { |
| 195 | } |
| 196 | |
| 197 | @Override |
| 198 | public void reassertRole() { |
| 199 | } |
| 200 | |
| 201 | @Override |
| 202 | public boolean handleRoleError(OFErrorMsg error) { |
| 203 | return false; |
| 204 | } |
| 205 | |
| 206 | @Override |
| 207 | public void handleNiciraRole(OFMessage m) throws SwitchStateException { |
| 208 | } |
| 209 | |
| 210 | @Override |
| 211 | public void handleRole(OFMessage m) throws SwitchStateException { |
| 212 | } |
| 213 | |
| 214 | @Override |
| 215 | public void startDriverHandshake() { |
| 216 | } |
| 217 | |
| 218 | @Override |
| 219 | public boolean isDriverHandshakeComplete() { |
| 220 | return false; |
| 221 | } |
| 222 | |
| 223 | @Override |
| 224 | public void processDriverHandshakeMessage(OFMessage m) { |
| 225 | } |
| 226 | |
| 227 | @Override |
alshabib | b452fd7 | 2015-04-22 20:46:20 -0700 | [diff] [blame] | 228 | public void sendRoleRequest(OFMessage message) { |
| 229 | |
| 230 | } |
| 231 | |
| 232 | @Override |
alshabib | a2df7b2a | 2015-05-06 13:57:10 -0700 | [diff] [blame] | 233 | public void sendHandshakeMessage(OFMessage message) { |
| 234 | } |
| 235 | |
| 236 | @Override |
Ayaka Koshibe | ee1c467 | 2014-09-25 12:31:52 -0700 | [diff] [blame] | 237 | public boolean connectSwitch() { |
| 238 | return false; |
| 239 | } |
| 240 | |
| 241 | @Override |
| 242 | public boolean activateMasterSwitch() { |
| 243 | return false; |
| 244 | } |
| 245 | |
| 246 | @Override |
| 247 | public boolean activateEqualSwitch() { |
| 248 | return false; |
| 249 | } |
| 250 | |
| 251 | @Override |
| 252 | public void transitionToEqualSwitch() { |
| 253 | } |
| 254 | |
| 255 | @Override |
| 256 | public void transitionToMasterSwitch() { |
| 257 | } |
| 258 | |
| 259 | @Override |
| 260 | public void removeConnectedSwitch() { |
| 261 | } |
| 262 | |
| 263 | @Override |
| 264 | public void setPortDescReply(OFPortDescStatsReply portDescReply) { |
| 265 | } |
| 266 | |
| 267 | @Override |
Srikanth Vavilapalli | f5b234a | 2015-04-21 13:04:13 -0700 | [diff] [blame] | 268 | public void setPortDescReplies(List<OFPortDescStatsReply> portDescReplies) { |
| 269 | } |
| 270 | |
| 271 | @Override |
Ayaka Koshibe | ee1c467 | 2014-09-25 12:31:52 -0700 | [diff] [blame] | 272 | public void setFeaturesReply(OFFeaturesReply featuresReply) { |
| 273 | } |
| 274 | |
| 275 | @Override |
| 276 | public void setSwitchDescription(OFDescStatsReply desc) { |
| 277 | } |
| 278 | |
| 279 | @Override |
| 280 | public int getNextTransactionId() { |
| 281 | return (int) XID; |
| 282 | } |
| 283 | |
| 284 | @Override |
| 285 | public Boolean supportNxRole() { |
| 286 | return true; |
| 287 | } |
| 288 | |
| 289 | @Override |
| 290 | public void setOFVersion(OFVersion ofV) { |
| 291 | } |
| 292 | |
| 293 | @Override |
| 294 | public void setTableFull(boolean full) { |
| 295 | } |
| 296 | |
| 297 | @Override |
| 298 | public void setChannel(Channel channel) { |
| 299 | } |
| 300 | |
| 301 | @Override |
| 302 | public void setConnected(boolean connected) { |
| 303 | } |
| 304 | |
| 305 | @Override |
alshabib | b452fd7 | 2015-04-22 20:46:20 -0700 | [diff] [blame] | 306 | public void init(Dpid dpid, OFDescStatsReply desc, OFVersion ofv) { |
| 307 | |
| 308 | } |
| 309 | |
| 310 | @Override |
Ayaka Koshibe | ee1c467 | 2014-09-25 12:31:52 -0700 | [diff] [blame] | 311 | public boolean isConnected() { |
| 312 | return false; |
| 313 | } |
| 314 | |
| 315 | @Override |
Ayaka Koshibe | 3ef2b0d | 2014-10-31 13:58:27 -0700 | [diff] [blame] | 316 | public void returnRoleReply(RoleState requested, RoleState response) { |
| 317 | failed = requested; |
| 318 | } |
| 319 | |
Ray Milkey | e53f171 | 2015-01-16 09:17:16 -0800 | [diff] [blame] | 320 | @Override |
| 321 | public String channelId() { |
| 322 | return "1.2.3.4:1"; |
| 323 | } |
| 324 | |
Saurav Das | fa2fa93 | 2015-03-03 11:29:48 -0800 | [diff] [blame] | 325 | @Override |
alshabib | b452fd7 | 2015-04-22 20:46:20 -0700 | [diff] [blame] | 326 | public DriverHandler handler() { |
| 327 | return null; |
Saurav Das | fa2fa93 | 2015-03-03 11:29:48 -0800 | [diff] [blame] | 328 | } |
Ray Milkey | e53f171 | 2015-01-16 09:17:16 -0800 | [diff] [blame] | 329 | |
alshabib | b452fd7 | 2015-04-22 20:46:20 -0700 | [diff] [blame] | 330 | @Override |
| 331 | public void setHandler(DriverHandler handler) { |
| 332 | |
| 333 | } |
| 334 | |
| 335 | @Override |
| 336 | public DriverData data() { |
| 337 | return null; |
| 338 | } |
| 339 | |
| 340 | @Override |
| 341 | public void setData(DriverData data) { |
| 342 | |
| 343 | } |
Ayaka Koshibe | ee1c467 | 2014-09-25 12:31:52 -0700 | [diff] [blame] | 344 | } |
| 345 | } |