Naoki Shiota | 75b7dd6 | 2013-12-03 18:09:21 -0800 | [diff] [blame] | 1 | package net.onrc.onos.ofcontroller.flowprogrammer; |
| 2 | |
| 3 | import static org.junit.Assert.*; |
| 4 | import static org.powermock.api.easymock.PowerMock.createMock; |
| 5 | |
| 6 | import java.io.IOException; |
| 7 | import java.util.ArrayList; |
| 8 | import java.util.HashMap; |
| 9 | import java.util.List; |
| 10 | import java.util.Map; |
| 11 | import java.util.concurrent.ScheduledExecutorService; |
| 12 | import java.util.concurrent.TimeUnit; |
| 13 | |
| 14 | import net.floodlightcontroller.core.FloodlightContext; |
| 15 | import net.floodlightcontroller.core.IFloodlightProviderService; |
| 16 | import net.floodlightcontroller.core.IOFSwitch; |
| 17 | import net.floodlightcontroller.core.module.FloodlightModuleContext; |
| 18 | import net.floodlightcontroller.threadpool.IThreadPoolService; |
| 19 | import net.floodlightcontroller.util.OFMessageDamper; |
| 20 | import net.onrc.onos.ofcontroller.core.INetMapTopologyObjects.IFlowEntry; |
| 21 | import net.onrc.onos.ofcontroller.core.INetMapTopologyObjects.IFlowPath; |
| 22 | import net.onrc.onos.ofcontroller.util.CallerId; |
| 23 | import net.onrc.onos.ofcontroller.util.DataPath; |
| 24 | import net.onrc.onos.ofcontroller.util.Dpid; |
| 25 | import net.onrc.onos.ofcontroller.util.FlowEntry; |
| 26 | import net.onrc.onos.ofcontroller.util.FlowEntryAction; |
| 27 | import net.onrc.onos.ofcontroller.util.FlowEntryActions; |
| 28 | import net.onrc.onos.ofcontroller.util.FlowEntryErrorState; |
| 29 | import net.onrc.onos.ofcontroller.util.FlowEntryId; |
| 30 | import net.onrc.onos.ofcontroller.util.FlowEntryMatch; |
| 31 | import net.onrc.onos.ofcontroller.util.FlowEntryUserState; |
| 32 | import net.onrc.onos.ofcontroller.util.FlowId; |
| 33 | import net.onrc.onos.ofcontroller.util.FlowPath; |
| 34 | import net.onrc.onos.ofcontroller.util.FlowPathFlags; |
| 35 | import net.onrc.onos.ofcontroller.util.FlowPathType; |
| 36 | import net.onrc.onos.ofcontroller.util.FlowPathUserState; |
| 37 | import net.onrc.onos.ofcontroller.util.Port; |
| 38 | import net.onrc.onos.ofcontroller.util.SwitchPort; |
| 39 | |
| 40 | import org.easymock.EasyMock; |
| 41 | import org.easymock.IAnswer; |
| 42 | import org.junit.Ignore; |
| 43 | import org.junit.Test; |
| 44 | import org.openflow.protocol.OFBarrierRequest; |
| 45 | import org.openflow.protocol.OFFlowMod; |
| 46 | import org.openflow.protocol.OFMatch; |
| 47 | import org.openflow.protocol.OFMessage; |
| 48 | import org.openflow.protocol.OFType; |
| 49 | import org.openflow.protocol.action.OFAction; |
| 50 | import org.openflow.protocol.factory.BasicFactory; |
| 51 | |
| 52 | public class FlowPusherTest { |
| 53 | private FlowPusher pusher; |
| 54 | private FloodlightContext context; |
| 55 | private FloodlightModuleContext modContext; |
| 56 | private BasicFactory factory; |
| 57 | private OFMessageDamper damper; |
| 58 | private IFloodlightProviderService flservice; |
| 59 | private IThreadPoolService tpservice; |
| 60 | |
| 61 | /** |
| 62 | * Test single OFMessage is correctly sent to single switch via MessageDamper. |
| 63 | */ |
| 64 | @Test |
| 65 | public void testAddMessage() { |
| 66 | beginInitMock(); |
| 67 | |
| 68 | OFMessage msg = EasyMock.createMock(OFMessage.class); |
| 69 | EasyMock.expect(msg.getXid()).andReturn(1).anyTimes(); |
| 70 | EasyMock.expect(msg.getLength()).andReturn((short)100).anyTimes(); |
| 71 | EasyMock.replay(msg); |
| 72 | |
| 73 | IOFSwitch sw = EasyMock.createMock(IOFSwitch.class); |
| 74 | EasyMock.expect(sw.getId()).andReturn((long)1).anyTimes(); |
| 75 | sw.flush(); |
| 76 | EasyMock.expectLastCall().once(); |
| 77 | EasyMock.replay(sw); |
| 78 | |
| 79 | try { |
| 80 | EasyMock.expect(damper.write(EasyMock.eq(sw), EasyMock.eq(msg), EasyMock.eq(context))).andReturn(true).once(); |
| 81 | } catch (IOException e1) { |
| 82 | fail("Failed in OFMessageDamper#write()"); |
| 83 | } |
| 84 | |
| 85 | endInitMock(); |
| 86 | initPusher(1); |
| 87 | |
| 88 | boolean add_result = pusher.add(sw, msg); |
| 89 | assertTrue(add_result); |
| 90 | |
| 91 | try { |
| 92 | // wait until message is processed. |
| 93 | Thread.sleep(1000); |
| 94 | } catch (InterruptedException e) { |
| 95 | fail("Failed in Thread.sleep()"); |
| 96 | } |
| 97 | |
| 98 | EasyMock.verify(msg); |
| 99 | EasyMock.verify(sw); |
| 100 | |
| 101 | pusher.stop(); |
| 102 | } |
| 103 | |
| 104 | /** |
| 105 | * Test bunch of OFMessages are correctly sent to single switch via MessageDamper. |
| 106 | */ |
| 107 | @Test |
| 108 | public void testMassiveAddMessage() { |
| 109 | final int NUM_MSG = 10000; |
| 110 | |
| 111 | beginInitMock(); |
| 112 | |
| 113 | IOFSwitch sw = EasyMock.createMock(IOFSwitch.class); |
| 114 | EasyMock.expect(sw.getId()).andReturn((long)1).anyTimes(); |
| 115 | sw.flush(); |
| 116 | EasyMock.expectLastCall().atLeastOnce(); |
| 117 | EasyMock.replay(sw); |
| 118 | |
| 119 | List<OFMessage> messages = new ArrayList<OFMessage>(); |
| 120 | |
| 121 | for (int i = 0; i < NUM_MSG; ++i) { |
| 122 | OFMessage msg = EasyMock.createMock(OFMessage.class); |
| 123 | EasyMock.expect(msg.getXid()).andReturn(i).anyTimes(); |
| 124 | EasyMock.expect(msg.getLength()).andReturn((short)100).anyTimes(); |
| 125 | EasyMock.replay(msg); |
| 126 | messages.add(msg); |
| 127 | |
| 128 | try { |
| 129 | EasyMock.expect(damper.write(EasyMock.eq(sw), EasyMock.eq(msg), EasyMock.eq(context))) |
| 130 | .andReturn(true).once(); |
| 131 | } catch (IOException e1) { |
| 132 | fail("Failed in OFMessageDamper#write()"); |
| 133 | } |
| 134 | } |
| 135 | |
| 136 | endInitMock(); |
| 137 | initPusher(1); |
| 138 | |
| 139 | for (OFMessage msg : messages) { |
| 140 | boolean add_result = pusher.add(sw, msg); |
| 141 | assertTrue(add_result); |
| 142 | } |
| 143 | |
| 144 | try { |
| 145 | // wait until message is processed. |
| 146 | Thread.sleep(1000); |
| 147 | } catch (InterruptedException e) { |
| 148 | fail("Failed in Thread.sleep()"); |
| 149 | } |
| 150 | |
| 151 | for (OFMessage msg : messages) { |
| 152 | EasyMock.verify(msg); |
| 153 | } |
| 154 | EasyMock.verify(sw); |
| 155 | |
| 156 | pusher.stop(); |
| 157 | } |
| 158 | |
| 159 | /** |
| 160 | * Test bunch of OFMessages are correctly sent to multiple switches with single threads. |
| 161 | */ |
| 162 | @Test |
| 163 | public void testMultiSwitchAddMessage() { |
| 164 | final int NUM_SWITCH = 10; |
| 165 | final int NUM_MSG = 100; // messages per thread |
| 166 | |
| 167 | beginInitMock(); |
| 168 | |
| 169 | Map<IOFSwitch, List<OFMessage>> sw_map = new HashMap<IOFSwitch, List<OFMessage>>(); |
| 170 | for (int i = 0; i < NUM_SWITCH; ++i) { |
| 171 | IOFSwitch sw = EasyMock.createMock(IOFSwitch.class); |
| 172 | EasyMock.expect(sw.getId()).andReturn((long)i).anyTimes(); |
| 173 | sw.flush(); |
| 174 | EasyMock.expectLastCall().atLeastOnce(); |
| 175 | EasyMock.replay(sw); |
| 176 | |
| 177 | List<OFMessage> messages = new ArrayList<OFMessage>(); |
| 178 | |
| 179 | for (int j = 0; j < NUM_MSG; ++j) { |
| 180 | OFMessage msg = EasyMock.createMock(OFMessage.class); |
| 181 | EasyMock.expect(msg.getXid()).andReturn(j).anyTimes(); |
| 182 | EasyMock.expect(msg.getLength()).andReturn((short)100).anyTimes(); |
| 183 | EasyMock.replay(msg); |
| 184 | messages.add(msg); |
| 185 | |
| 186 | try { |
| 187 | EasyMock.expect(damper.write(EasyMock.eq(sw), EasyMock.eq(msg), EasyMock.eq(context))) |
| 188 | .andReturn(true).once(); |
| 189 | } catch (IOException e1) { |
| 190 | fail("Failed in OFMessageDamper#write()"); |
| 191 | } |
| 192 | } |
| 193 | sw_map.put(sw, messages); |
| 194 | } |
| 195 | |
| 196 | endInitMock(); |
| 197 | initPusher(1); |
| 198 | |
| 199 | for (IOFSwitch sw : sw_map.keySet()) { |
| 200 | for (OFMessage msg : sw_map.get(sw)) { |
| 201 | boolean add_result = pusher.add(sw, msg); |
| 202 | assertTrue(add_result); |
| 203 | } |
| 204 | } |
| 205 | |
| 206 | try { |
| 207 | // wait until message is processed. |
| 208 | Thread.sleep(1000); |
| 209 | } catch (InterruptedException e) { |
| 210 | fail("Failed in Thread.sleep()"); |
| 211 | } |
| 212 | |
| 213 | for (IOFSwitch sw : sw_map.keySet()) { |
| 214 | for (OFMessage msg : sw_map.get(sw)) { |
| 215 | EasyMock.verify(msg); |
| 216 | } |
| 217 | |
| 218 | EasyMock.verify(sw); |
| 219 | } |
| 220 | |
| 221 | pusher.stop(); |
| 222 | } |
| 223 | |
| 224 | /** |
| 225 | * Test bunch of OFMessages are correctly sent to multiple switches using multiple threads. |
| 226 | */ |
| 227 | @Test |
| 228 | public void testMultiThreadedAddMessage() { |
| 229 | final int NUM_THREAD = 10; |
| 230 | final int NUM_MSG = 100; // messages per thread |
| 231 | |
| 232 | beginInitMock(); |
| 233 | |
| 234 | Map<IOFSwitch, List<OFMessage>> sw_map = new HashMap<IOFSwitch, List<OFMessage>>(); |
| 235 | for (int i = 0; i < NUM_THREAD; ++i) { |
| 236 | IOFSwitch sw = EasyMock.createMock(IOFSwitch.class); |
| 237 | EasyMock.expect(sw.getId()).andReturn((long)i).anyTimes(); |
| 238 | sw.flush(); |
| 239 | EasyMock.expectLastCall().atLeastOnce(); |
| 240 | EasyMock.replay(sw); |
| 241 | |
| 242 | List<OFMessage> messages = new ArrayList<OFMessage>(); |
| 243 | |
| 244 | for (int j = 0; j < NUM_MSG; ++j) { |
| 245 | OFMessage msg = EasyMock.createMock(OFMessage.class); |
| 246 | EasyMock.expect(msg.getXid()).andReturn(j).anyTimes(); |
| 247 | EasyMock.expect(msg.getLength()).andReturn((short)100).anyTimes(); |
| 248 | EasyMock.replay(msg); |
| 249 | messages.add(msg); |
| 250 | |
| 251 | try { |
| 252 | EasyMock.expect(damper.write(EasyMock.eq(sw), EasyMock.eq(msg), EasyMock.eq(context))) |
| 253 | .andReturn(true).once(); |
| 254 | } catch (IOException e1) { |
| 255 | fail("Failed in OFMessageDamper#write()"); |
| 256 | } |
| 257 | } |
| 258 | sw_map.put(sw, messages); |
| 259 | } |
| 260 | |
| 261 | endInitMock(); |
| 262 | initPusher(NUM_THREAD); |
| 263 | |
| 264 | for (IOFSwitch sw : sw_map.keySet()) { |
| 265 | for (OFMessage msg : sw_map.get(sw)) { |
| 266 | boolean add_result = pusher.add(sw, msg); |
| 267 | assertTrue(add_result); |
| 268 | } |
| 269 | } |
| 270 | |
| 271 | try { |
| 272 | // wait until message is processed. |
| 273 | Thread.sleep(1000); |
| 274 | } catch (InterruptedException e) { |
| 275 | fail("Failed in Thread.sleep()"); |
| 276 | } |
| 277 | |
| 278 | for (IOFSwitch sw : sw_map.keySet()) { |
| 279 | for (OFMessage msg : sw_map.get(sw)) { |
| 280 | EasyMock.verify(msg); |
| 281 | } |
| 282 | |
| 283 | EasyMock.verify(sw); |
| 284 | } |
| 285 | |
| 286 | pusher.stop(); |
| 287 | } |
| 288 | |
| 289 | private long barrierTime = 0; |
| 290 | /** |
| 291 | * Test rate limitation of messages works correctly. |
| 292 | */ |
| 293 | @Test |
| 294 | public void testRateLimitedAddMessage() { |
| 295 | final long LIMIT_RATE = 100; // [bytes/ms] |
| 296 | final int NUM_MSG = 1000; |
| 297 | |
| 298 | // Accuracy of FlowPusher's rate calculation can't be measured by unit test |
| 299 | // because switch doesn't return BARRIER_REPLY. |
| 300 | // In unit test we use approximate way to measure rate. This value is |
| 301 | // acceptable margin of measured rate. |
| 302 | final double ACCEPTABLE_RATE = LIMIT_RATE * 1.2; |
| 303 | |
| 304 | beginInitMock(); |
| 305 | |
| 306 | IOFSwitch sw = EasyMock.createMock(IOFSwitch.class); |
| 307 | EasyMock.expect(sw.getId()).andReturn((long)1).anyTimes(); |
| 308 | sw.flush(); |
| 309 | EasyMock.expectLastCall().atLeastOnce(); |
| 310 | prepareBarrier(sw); |
| 311 | EasyMock.replay(sw); |
| 312 | |
| 313 | List<OFMessage> messages = new ArrayList<OFMessage>(); |
| 314 | |
| 315 | for (int i = 0; i < NUM_MSG; ++i) { |
| 316 | OFMessage msg = EasyMock.createMock(OFMessage.class); |
| 317 | EasyMock.expect(msg.getXid()).andReturn(1).anyTimes(); |
| 318 | EasyMock.expect(msg.getLength()).andReturn((short)100).anyTimes(); |
| 319 | EasyMock.expect(msg.getLengthU()).andReturn(100).anyTimes(); |
| 320 | EasyMock.replay(msg); |
| 321 | messages.add(msg); |
| 322 | |
| 323 | try { |
| 324 | EasyMock.expect(damper.write(EasyMock.eq(sw), EasyMock.eq(msg), EasyMock.eq(context))) |
| 325 | .andReturn(true).once(); |
| 326 | } catch (IOException e) { |
| 327 | fail("Failed in OFMessageDamper#write()"); |
| 328 | } |
| 329 | } |
| 330 | |
| 331 | try { |
| 332 | EasyMock.expect(damper.write(EasyMock.eq(sw), (OFMessage)EasyMock.anyObject(), EasyMock.eq(context))) |
| 333 | .andAnswer(new IAnswer<Boolean>() { |
| 334 | @Override |
| 335 | public Boolean answer() throws Throwable { |
| 336 | OFMessage msg = (OFMessage)EasyMock.getCurrentArguments()[1]; |
| 337 | if (msg.getType() == OFType.BARRIER_REQUEST) { |
| 338 | barrierTime = System.currentTimeMillis(); |
| 339 | } |
| 340 | return true; |
| 341 | } |
| 342 | }).once(); |
| 343 | } catch (IOException e1) { |
| 344 | fail("Failed in OFMessageDamper#write()"); |
| 345 | } |
| 346 | |
| 347 | endInitMock(); |
| 348 | initPusher(1); |
| 349 | |
| 350 | pusher.createQueue(sw); |
| 351 | pusher.setRate(sw, LIMIT_RATE); |
| 352 | |
| 353 | long beginTime = System.currentTimeMillis(); |
| 354 | for (OFMessage msg : messages) { |
| 355 | boolean add_result = pusher.add(sw, msg); |
| 356 | assertTrue(add_result); |
| 357 | } |
| 358 | |
| 359 | pusher.barrierAsync(sw); |
| 360 | |
| 361 | try { |
| 362 | do { |
| 363 | Thread.sleep(1000); |
| 364 | } while (barrierTime == 0); |
| 365 | } catch (InterruptedException e) { |
| 366 | fail("Failed to sleep"); |
| 367 | } |
| 368 | |
| 369 | double measured_rate = NUM_MSG * 100 / (barrierTime - beginTime); |
| 370 | assertTrue(measured_rate < ACCEPTABLE_RATE); |
| 371 | |
| 372 | for (OFMessage msg : messages) { |
| 373 | EasyMock.verify(msg); |
| 374 | } |
| 375 | EasyMock.verify(sw); |
| 376 | |
| 377 | pusher.stop(); |
| 378 | } |
| 379 | |
| 380 | /** |
| 381 | * Test barrier message is correctly sent to a switch. |
| 382 | */ |
| 383 | @Test |
| 384 | public void testBarrierMessage() { |
| 385 | beginInitMock(); |
| 386 | |
| 387 | IOFSwitch sw = EasyMock.createMock(IOFSwitch.class); |
| 388 | EasyMock.expect(sw.getId()).andReturn((long)1).anyTimes(); |
| 389 | sw.flush(); |
| 390 | EasyMock.expectLastCall().atLeastOnce(); |
| 391 | prepareBarrier(sw); |
| 392 | EasyMock.replay(sw); |
| 393 | |
| 394 | try { |
| 395 | EasyMock.expect(damper.write(EasyMock.eq(sw), (OFMessage)EasyMock.anyObject(), EasyMock.eq(context))) |
| 396 | .andReturn(true).once(); |
| 397 | } catch (IOException e1) { |
| 398 | fail("Failed in OFMessageDamper#write()"); |
| 399 | } |
| 400 | |
| 401 | endInitMock(); |
| 402 | initPusher(1); |
| 403 | |
| 404 | OFBarrierReplyFuture future = pusher.barrierAsync(sw); |
| 405 | |
| 406 | assertNotNull(future); |
| 407 | pusher.stop(); |
| 408 | } |
| 409 | |
| 410 | /** |
| 411 | * Test FlowObject is correctly converted to message and is sent to a switch. |
| 412 | */ |
| 413 | @SuppressWarnings("unchecked") |
| 414 | @Test |
| 415 | public void testAddFlow() { |
| 416 | // Code below are copied from FlowManagerTest |
| 417 | |
| 418 | // instantiate required objects |
| 419 | FlowEntry flowEntry1 = new FlowEntry(); |
| 420 | flowEntry1.setDpid(new Dpid(1)); |
| 421 | flowEntry1.setFlowId(new FlowId(1)); |
| 422 | flowEntry1.setInPort(new Port((short) 1)); |
| 423 | flowEntry1.setOutPort(new Port((short) 11)); |
| 424 | flowEntry1.setFlowEntryId(new FlowEntryId(1)); |
| 425 | flowEntry1.setFlowEntryMatch(new FlowEntryMatch()); |
| 426 | flowEntry1.setFlowEntryActions(new FlowEntryActions()); |
| 427 | flowEntry1.setFlowEntryErrorState(new FlowEntryErrorState()); |
| 428 | flowEntry1.setFlowEntryUserState(FlowEntryUserState.FE_USER_ADD); |
| 429 | |
Naoki Shiota | 75b7dd6 | 2013-12-03 18:09:21 -0800 | [diff] [blame] | 430 | beginInitMock(); |
| 431 | |
| 432 | OFFlowMod msg = EasyMock.createMock(OFFlowMod.class); |
| 433 | EasyMock.expect(msg.setIdleTimeout(EasyMock.anyShort())).andReturn(msg); |
| 434 | EasyMock.expect(msg.setHardTimeout(EasyMock.anyShort())).andReturn(msg); |
| 435 | EasyMock.expect(msg.setPriority(EasyMock.anyShort())).andReturn(msg); |
| 436 | EasyMock.expect(msg.setBufferId(EasyMock.anyInt())).andReturn(msg); |
| 437 | EasyMock.expect(msg.setCookie(EasyMock.anyLong())).andReturn(msg); |
| 438 | EasyMock.expect(msg.setCommand(EasyMock.anyShort())).andReturn(msg); |
| 439 | EasyMock.expect(msg.setMatch(EasyMock.anyObject(OFMatch.class))).andReturn(msg); |
| 440 | EasyMock.expect(msg.setActions((List<OFAction>)EasyMock.anyObject())).andReturn(msg); |
| 441 | EasyMock.expect(msg.setLengthU(EasyMock.anyShort())).andReturn(msg); |
| 442 | EasyMock.expect(msg.setOutPort(EasyMock.anyShort())).andReturn(msg).atLeastOnce(); |
| 443 | EasyMock.expect(msg.getXid()).andReturn(1).anyTimes(); |
| 444 | EasyMock.expect(msg.getType()).andReturn(OFType.FLOW_MOD).anyTimes(); |
| 445 | EasyMock.expect(msg.getLength()).andReturn((short)100).anyTimes(); |
| 446 | EasyMock.replay(msg); |
| 447 | |
| 448 | EasyMock.expect(factory.getMessage(EasyMock.eq(OFType.FLOW_MOD))).andReturn(msg); |
| 449 | |
| 450 | ScheduledExecutorService executor = EasyMock.createMock(ScheduledExecutorService.class); |
| 451 | EasyMock.expect(executor.schedule((Runnable)EasyMock.anyObject(), EasyMock.anyLong(), |
| 452 | (TimeUnit)EasyMock.anyObject())).andReturn(null).once(); |
| 453 | EasyMock.replay(executor); |
| 454 | EasyMock.expect(tpservice.getScheduledExecutor()).andReturn(executor); |
| 455 | |
| 456 | IOFSwitch sw = EasyMock.createMock(IOFSwitch.class); |
| 457 | EasyMock.expect(sw.getId()).andReturn((long)1).anyTimes(); |
| 458 | EasyMock.expect(sw.getStringId()).andReturn("1").anyTimes(); |
| 459 | sw.flush(); |
| 460 | EasyMock.expectLastCall().once(); |
| 461 | EasyMock.replay(sw); |
| 462 | |
| 463 | try { |
| 464 | EasyMock.expect(damper.write(EasyMock.eq(sw), EasyMock.anyObject(OFMessage.class), EasyMock.eq(context))) |
| 465 | .andAnswer(new IAnswer<Boolean>() { |
| 466 | @Override |
| 467 | public Boolean answer() throws Throwable { |
| 468 | OFMessage msg = (OFMessage)EasyMock.getCurrentArguments()[1]; |
| 469 | assertEquals(msg.getType(), OFType.FLOW_MOD); |
| 470 | return true; |
| 471 | } |
| 472 | }).once(); |
| 473 | } catch (IOException e1) { |
| 474 | fail("Failed in OFMessageDamper#write()"); |
| 475 | } |
| 476 | |
| 477 | endInitMock(); |
| 478 | initPusher(1); |
| 479 | |
Naoki Shiota | 9f9d623 | 2013-12-03 18:21:50 -0800 | [diff] [blame] | 480 | pusher.add(sw, flowEntry1); |
Naoki Shiota | 75b7dd6 | 2013-12-03 18:09:21 -0800 | [diff] [blame] | 481 | |
| 482 | try { |
| 483 | Thread.sleep(1000); |
| 484 | } catch (InterruptedException e) { |
| 485 | fail("Failed to sleep"); |
| 486 | } |
| 487 | |
| 488 | EasyMock.verify(sw); |
| 489 | |
| 490 | pusher.stop(); |
| 491 | } |
| 492 | |
| 493 | private void beginInitMock() { |
| 494 | context = EasyMock.createMock(FloodlightContext.class); |
| 495 | modContext = EasyMock.createMock(FloodlightModuleContext.class); |
| 496 | factory = EasyMock.createMock(BasicFactory.class); |
| 497 | damper = EasyMock.createMock(OFMessageDamper.class); |
| 498 | flservice = EasyMock.createMock(IFloodlightProviderService.class); |
| 499 | tpservice = EasyMock.createMock(IThreadPoolService.class); |
| 500 | |
| 501 | EasyMock.expect(modContext.getServiceImpl(EasyMock.eq(IThreadPoolService.class))) |
| 502 | .andReturn(tpservice).once(); |
| 503 | EasyMock.expect(modContext.getServiceImpl(EasyMock.eq(IFloodlightProviderService.class))) |
| 504 | .andReturn(flservice).once(); |
| 505 | flservice.addOFMessageListener(EasyMock.eq(OFType.BARRIER_REPLY), |
| 506 | (FlowPusher) EasyMock.anyObject()); |
| 507 | EasyMock.expectLastCall().once(); |
| 508 | } |
| 509 | |
| 510 | private void endInitMock() { |
| 511 | EasyMock.replay(tpservice); |
| 512 | EasyMock.replay(flservice); |
| 513 | EasyMock.replay(damper); |
| 514 | EasyMock.replay(factory); |
| 515 | EasyMock.replay(modContext); |
| 516 | EasyMock.replay(context); |
| 517 | } |
| 518 | |
| 519 | private void initPusher(int num_thread) { |
| 520 | pusher = new FlowPusher(num_thread); |
| 521 | pusher.init(context, modContext, factory, damper); |
| 522 | pusher.start(); |
| 523 | } |
| 524 | |
| 525 | private void prepareBarrier(IOFSwitch sw) { |
| 526 | OFBarrierRequest req = EasyMock.createMock(OFBarrierRequest.class); |
| 527 | req.setXid(EasyMock.anyInt()); |
| 528 | EasyMock.expectLastCall().once(); |
| 529 | EasyMock.expect(req.getXid()).andReturn(1).anyTimes(); |
| 530 | EasyMock.expect(req.getType()).andReturn(OFType.BARRIER_REQUEST).anyTimes(); |
| 531 | EasyMock.expect(req.getLength()).andReturn((short)100).anyTimes(); |
| 532 | EasyMock.replay(req); |
| 533 | EasyMock.expect(factory.getMessage(EasyMock.eq(OFType.BARRIER_REQUEST))).andReturn(req); |
| 534 | |
| 535 | ScheduledExecutorService executor = EasyMock.createMock(ScheduledExecutorService.class); |
| 536 | EasyMock.expect(executor.schedule((Runnable)EasyMock.anyObject(), EasyMock.anyLong(), |
| 537 | (TimeUnit)EasyMock.anyObject())).andReturn(null).once(); |
| 538 | EasyMock.replay(executor); |
| 539 | EasyMock.expect(tpservice.getScheduledExecutor()).andReturn(executor); |
| 540 | |
| 541 | EasyMock.expect(sw.getNextTransactionId()).andReturn(1); |
| 542 | } |
| 543 | |
| 544 | // Copied from FlowManagerTest |
| 545 | private IFlowPath createIFlowPathMock(long flowId, String installerID, |
| 546 | String flowPathType, String flowPathUserState, |
| 547 | long flowPathFlags, long srcDpid, int srcPort, |
| 548 | long dstDpid, int dstPort) { |
| 549 | IFlowPath iFlowPath = EasyMock.createNiceMock(IFlowPath.class); |
| 550 | EasyMock.expect(iFlowPath.getFlowId()).andReturn(new FlowId(flowId).toString()).anyTimes(); |
| 551 | EasyMock.expect(iFlowPath.getInstallerId()).andReturn(installerID).anyTimes(); |
| 552 | EasyMock.expect(iFlowPath.getFlowPathType()).andReturn(flowPathType).anyTimes(); |
| 553 | EasyMock.expect(iFlowPath.getFlowPathUserState()).andReturn(flowPathUserState).anyTimes(); |
| 554 | EasyMock.expect(iFlowPath.getFlowPathFlags()).andReturn(new Long(flowPathFlags)).anyTimes(); |
| 555 | EasyMock.expect(iFlowPath.getSrcSwitch()).andReturn(new Dpid(srcDpid).toString()).anyTimes(); |
| 556 | EasyMock.expect(iFlowPath.getSrcPort()).andReturn(new Short((short)srcPort)).anyTimes(); |
| 557 | EasyMock.expect(iFlowPath.getDstSwitch()).andReturn(new Dpid(dstDpid).toString()).anyTimes(); |
| 558 | EasyMock.expect(iFlowPath.getDstPort()).andReturn(new Short((short)dstPort)).anyTimes(); |
| 559 | return iFlowPath; |
| 560 | } |
| 561 | |
| 562 | } |