Yi Tseng | c927a06 | 2017-05-02 15:02:37 -0700 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2017-present Open Networking Laboratory |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | package org.onosproject.net.intent.impl.installer; |
| 18 | |
| 19 | import com.google.common.collect.ImmutableList; |
| 20 | import com.google.common.collect.ImmutableSet; |
| 21 | import com.google.common.collect.Lists; |
| 22 | import org.junit.After; |
| 23 | import org.junit.Before; |
| 24 | import org.junit.Test; |
| 25 | import org.onlab.packet.VlanId; |
| 26 | import org.onosproject.net.DeviceId; |
| 27 | import org.onosproject.net.NetworkResource; |
| 28 | import org.onosproject.net.flow.DefaultTrafficSelector; |
| 29 | import org.onosproject.net.flow.DefaultTrafficTreatment; |
| 30 | import org.onosproject.net.flow.TrafficSelector; |
| 31 | import org.onosproject.net.flow.TrafficTreatment; |
| 32 | import org.onosproject.net.flow.criteria.Criterion; |
| 33 | import org.onosproject.net.flowobjective.DefaultFilteringObjective; |
| 34 | import org.onosproject.net.flowobjective.DefaultForwardingObjective; |
| 35 | import org.onosproject.net.flowobjective.DefaultNextObjective; |
| 36 | import org.onosproject.net.flowobjective.FilteringObjective; |
| 37 | import org.onosproject.net.flowobjective.FlowObjectiveServiceAdapter; |
| 38 | import org.onosproject.net.flowobjective.ForwardingObjective; |
| 39 | import org.onosproject.net.flowobjective.NextObjective; |
| 40 | import org.onosproject.net.flowobjective.Objective; |
| 41 | import org.onosproject.net.flowobjective.ObjectiveError; |
| 42 | import org.onosproject.net.intent.FlowObjectiveIntent; |
| 43 | import org.onosproject.net.intent.Intent; |
| 44 | import org.onosproject.net.intent.IntentData; |
| 45 | import org.onosproject.net.intent.IntentInstallationContext; |
| 46 | import org.onosproject.net.intent.IntentOperationContext; |
| 47 | import org.onosproject.net.intent.IntentState; |
| 48 | import org.onosproject.store.service.WallClockTimestamp; |
| 49 | |
| 50 | import java.util.List; |
| 51 | import java.util.Set; |
| 52 | |
| 53 | import static org.junit.Assert.*; |
| 54 | import static org.onosproject.net.flowobjective.ObjectiveError.*; |
| 55 | |
| 56 | /** |
| 57 | * Tests for flow objective Intent installer. |
| 58 | */ |
| 59 | public class FlowObjectiveIntentInstallerTest extends AbstractIntentInstallerTest { |
| 60 | private static final int NEXT_ID_1 = 1; |
| 61 | protected FlowObjectiveIntentInstaller installer; |
| 62 | protected TestFlowObjectiveService flowObjectiveService; |
| 63 | |
| 64 | @Before |
| 65 | public void setup() { |
| 66 | super.setup(); |
| 67 | flowObjectiveService = new TestFlowObjectiveService(); |
| 68 | installer = new FlowObjectiveIntentInstaller(); |
| 69 | installer.flowObjectiveService = flowObjectiveService; |
| 70 | installer.trackerService = trackerService; |
| 71 | installer.intentExtensionService = intentExtensionService; |
| 72 | installer.intentInstallCoordinator = intentInstallCoordinator; |
| 73 | |
| 74 | installer.activate(); |
| 75 | } |
| 76 | |
| 77 | @After |
| 78 | public void tearDown() { |
| 79 | super.tearDown(); |
| 80 | installer.deactivated(); |
| 81 | } |
| 82 | |
| 83 | /** |
| 84 | * Installs flow objective Intents. |
| 85 | */ |
| 86 | @Test |
| 87 | public void testInstallIntent() { |
| 88 | List<Intent> intentsToUninstall = Lists.newArrayList(); |
| 89 | List<Intent> intentsToInstall = createFlowObjectiveIntents(); |
| 90 | |
| 91 | IntentData toUninstall = null; |
| 92 | IntentData toInstall = new IntentData(createP2PIntent(), |
| 93 | IntentState.INSTALLING, |
| 94 | new WallClockTimestamp()); |
| 95 | toInstall = new IntentData(toInstall, intentsToInstall); |
| 96 | |
| 97 | |
| 98 | IntentOperationContext<FlowObjectiveIntent> operationContext; |
| 99 | IntentInstallationContext context = new IntentInstallationContext(toUninstall, toInstall); |
| 100 | operationContext = new IntentOperationContext(intentsToUninstall, intentsToInstall, context); |
| 101 | |
| 102 | installer.apply(operationContext); |
| 103 | |
| 104 | IntentOperationContext successContext = intentInstallCoordinator.successContext; |
| 105 | assertEquals(successContext, operationContext); |
| 106 | } |
| 107 | |
| 108 | /** |
| 109 | * Uninstalls flow objective Intents. |
| 110 | */ |
| 111 | @Test |
| 112 | public void testUninstallIntent() { |
| 113 | List<Intent> intentsToUninstall = createFlowObjectiveIntents(); |
| 114 | List<Intent> intentsToInstall = Lists.newArrayList(); |
| 115 | |
| 116 | |
| 117 | IntentData toInstall = null; |
| 118 | IntentData toUninstall = new IntentData(createP2PIntent(), |
| 119 | IntentState.WITHDRAWING, |
| 120 | new WallClockTimestamp()); |
| 121 | toUninstall = new IntentData(toUninstall, intentsToUninstall); |
| 122 | IntentOperationContext<FlowObjectiveIntent> operationContext; |
| 123 | IntentInstallationContext context = new IntentInstallationContext(toUninstall, toInstall); |
| 124 | operationContext = new IntentOperationContext(intentsToUninstall, intentsToInstall, context); |
| 125 | |
| 126 | installer.apply(operationContext); |
| 127 | |
| 128 | IntentOperationContext successContext = intentInstallCoordinator.successContext; |
| 129 | assertEquals(successContext, operationContext); |
| 130 | } |
| 131 | |
| 132 | /** |
| 133 | * Do both uninstall and install flow objective Intents. |
| 134 | */ |
| 135 | @Test |
| 136 | public void testUninstallAndInstallIntent() { |
| 137 | List<Intent> intentsToUninstall = createFlowObjectiveIntents(); |
| 138 | List<Intent> intentsToInstall = createAnotherFlowObjectiveIntents(); |
| 139 | IntentData toInstall = new IntentData(createP2PIntent(), |
| 140 | IntentState.INSTALLING, |
| 141 | new WallClockTimestamp()); |
| 142 | toInstall = new IntentData(toInstall, intentsToInstall); |
| 143 | IntentData toUninstall = new IntentData(createP2PIntent(), |
| 144 | IntentState.INSTALLED, |
| 145 | new WallClockTimestamp()); |
| 146 | toUninstall = new IntentData(toUninstall, intentsToUninstall); |
| 147 | |
| 148 | IntentOperationContext<FlowObjectiveIntent> operationContext; |
| 149 | IntentInstallationContext context = new IntentInstallationContext(toUninstall, toInstall); |
| 150 | operationContext = new IntentOperationContext(intentsToUninstall, intentsToInstall, context); |
| 151 | |
| 152 | installer.apply(operationContext); |
| 153 | |
| 154 | IntentOperationContext successContext = intentInstallCoordinator.successContext; |
| 155 | assertEquals(successContext, operationContext); |
| 156 | } |
| 157 | |
| 158 | /** |
| 159 | * Nothing to uninstall or install. |
| 160 | */ |
| 161 | @Test |
| 162 | public void testNoAnyIntentToApply() { |
| 163 | IntentData toInstall = null; |
| 164 | IntentData toUninstall = null; |
| 165 | IntentOperationContext<FlowObjectiveIntent> operationContext; |
| 166 | IntentInstallationContext context = new IntentInstallationContext(toUninstall, toInstall); |
| 167 | operationContext = new IntentOperationContext<>(ImmutableList.of(), ImmutableList.of(), context); |
| 168 | installer.apply(operationContext); |
| 169 | |
| 170 | IntentOperationContext successContext = intentInstallCoordinator.successContext; |
| 171 | assertEquals(successContext, operationContext); |
| 172 | } |
| 173 | |
| 174 | /* |
| 175 | * Error handling |
| 176 | */ |
| 177 | IntentOperationContext context; |
| 178 | IntentOperationContext failedContext; |
| 179 | IntentOperationContext successContext; |
| 180 | List<ObjectiveError> errors; |
| 181 | |
| 182 | /** |
| 183 | * Handles UNSUPPORTED error. |
| 184 | */ |
| 185 | @Test |
| 186 | public void testUnsupportedError() { |
| 187 | // Unsupported, should just failed |
| 188 | intentInstallCoordinator = new TestIntentInstallCoordinator(); |
| 189 | installer.intentInstallCoordinator = intentInstallCoordinator; |
| 190 | installer.flowObjectiveService = new TestFailedFlowObjectiveService(); |
| 191 | context = createInstallContext(); |
| 192 | installer.apply(context); |
| 193 | assertEquals(intentInstallCoordinator.failedContext, context); |
| 194 | } |
| 195 | |
| 196 | /** |
| 197 | * Handles FLOWINSTALLATIONFAILED error with touch the threshold. |
| 198 | */ |
| 199 | @Test |
| 200 | public void testFlowInstallationFailedError() { |
| 201 | // flow install failed, should retry until retry threshold |
| 202 | intentInstallCoordinator = new TestIntentInstallCoordinator(); |
| 203 | installer.intentInstallCoordinator = intentInstallCoordinator; |
| 204 | errors = ImmutableList.of(FLOWINSTALLATIONFAILED, FLOWINSTALLATIONFAILED, |
| 205 | FLOWINSTALLATIONFAILED, FLOWINSTALLATIONFAILED, |
| 206 | FLOWINSTALLATIONFAILED, FLOWINSTALLATIONFAILED, |
| 207 | FLOWINSTALLATIONFAILED); |
| 208 | installer.flowObjectiveService = new TestFailedFlowObjectiveService(errors); |
| 209 | context = createInstallContext(); |
| 210 | installer.apply(context); |
| 211 | failedContext = intentInstallCoordinator.failedContext; |
| 212 | assertEquals(failedContext, context); |
| 213 | } |
| 214 | |
| 215 | /** |
| 216 | * Handles FLOWINSTALLATIONFAILED error without touch the threshold. |
| 217 | */ |
| 218 | @Test |
| 219 | public void testFlowInstallationFailedErrorUnderThreshold() { |
| 220 | // And retry two times and success |
| 221 | intentInstallCoordinator = new TestIntentInstallCoordinator(); |
| 222 | installer.intentInstallCoordinator = intentInstallCoordinator; |
| 223 | errors = ImmutableList.of(FLOWINSTALLATIONFAILED, FLOWINSTALLATIONFAILED); |
| 224 | installer.flowObjectiveService = new TestFailedFlowObjectiveService(errors); |
| 225 | context = createInstallContext(); |
| 226 | installer.apply(context); |
| 227 | successContext = intentInstallCoordinator.successContext; |
| 228 | assertEquals(successContext, context); |
| 229 | } |
| 230 | |
| 231 | /** |
| 232 | * Handles GROUPINSTALLATIONFAILED error with touch the threshold. |
| 233 | */ |
| 234 | @Test |
| 235 | public void testGroupInstallationFailedError() { |
| 236 | // Group install failed, and retry threshold exceed |
| 237 | intentInstallCoordinator = new TestIntentInstallCoordinator(); |
| 238 | installer.intentInstallCoordinator = intentInstallCoordinator; |
| 239 | errors = ImmutableList.of(GROUPINSTALLATIONFAILED, GROUPINSTALLATIONFAILED, |
| 240 | GROUPINSTALLATIONFAILED, GROUPINSTALLATIONFAILED, |
| 241 | GROUPINSTALLATIONFAILED, GROUPINSTALLATIONFAILED, |
| 242 | GROUPINSTALLATIONFAILED); |
| 243 | installer.flowObjectiveService = new TestFailedFlowObjectiveService(errors); |
| 244 | context = createInstallContext(); |
| 245 | installer.apply(context); |
| 246 | failedContext = intentInstallCoordinator.failedContext; |
| 247 | assertEquals(failedContext, context); |
| 248 | |
| 249 | } |
| 250 | |
| 251 | /** |
| 252 | * Handles GROUPINSTALLATIONFAILED error without touch the threshold. |
| 253 | */ |
| 254 | @Test |
| 255 | public void testGroupInstallationFailedErrorUnderThreshold() { |
| 256 | // group install failed, and retry two times. |
| 257 | intentInstallCoordinator = new TestIntentInstallCoordinator(); |
| 258 | installer.intentInstallCoordinator = intentInstallCoordinator; |
| 259 | errors = ImmutableList.of(GROUPINSTALLATIONFAILED, GROUPINSTALLATIONFAILED); |
| 260 | installer.flowObjectiveService = new TestFailedFlowObjectiveService(errors); |
| 261 | context = createInstallContext(); |
| 262 | installer.apply(context); |
| 263 | successContext = intentInstallCoordinator.successContext; |
| 264 | assertEquals(successContext, context); |
| 265 | |
| 266 | } |
| 267 | |
| 268 | /** |
| 269 | * Handles GROUPEXISTS error. |
| 270 | */ |
| 271 | @Test |
| 272 | public void testGroupExistError() { |
| 273 | // group exists, retry by using add to exist |
| 274 | intentInstallCoordinator = new TestIntentInstallCoordinator(); |
| 275 | installer.intentInstallCoordinator = intentInstallCoordinator; |
| 276 | errors = ImmutableList.of(GROUPEXISTS); |
| 277 | installer.flowObjectiveService = new TestFailedFlowObjectiveService(errors); |
| 278 | context = createInstallContext(); |
| 279 | installer.apply(context); |
| 280 | successContext = intentInstallCoordinator.successContext; |
| 281 | assertEquals(successContext, context); |
| 282 | } |
| 283 | |
| 284 | /** |
| 285 | * Handles GROUPMISSING error with ADD_TO_EXIST operation. |
| 286 | */ |
| 287 | @Test |
| 288 | public void testGroupMissingError() { |
| 289 | // group exist -> group missing -> add group |
| 290 | intentInstallCoordinator = new TestIntentInstallCoordinator(); |
| 291 | installer.intentInstallCoordinator = intentInstallCoordinator; |
| 292 | errors = ImmutableList.of(GROUPEXISTS, GROUPMISSING); |
| 293 | installer.flowObjectiveService = new TestFailedFlowObjectiveService(errors); |
| 294 | context = createInstallContext(); |
| 295 | installer.apply(context); |
| 296 | successContext = intentInstallCoordinator.successContext; |
| 297 | assertEquals(successContext, context); |
| 298 | } |
| 299 | |
| 300 | /** |
| 301 | * Handles GROUPMISSING error with ADD operation. |
| 302 | */ |
| 303 | @Test |
| 304 | public void testGroupChainElementMissingError() { |
| 305 | // group chain element missing |
| 306 | intentInstallCoordinator = new TestIntentInstallCoordinator(); |
| 307 | installer.intentInstallCoordinator = intentInstallCoordinator; |
| 308 | errors = ImmutableList.of(GROUPMISSING); |
| 309 | installer.flowObjectiveService = new TestFailedFlowObjectiveService(errors); |
| 310 | context = createInstallContext(); |
| 311 | installer.apply(context); |
| 312 | successContext = intentInstallCoordinator.successContext; |
| 313 | assertEquals(successContext, context); |
| 314 | } |
| 315 | |
| 316 | /** |
| 317 | * Handles GROUPMISSING error with REMOVE operation. |
| 318 | */ |
| 319 | @Test |
| 320 | public void testGroupAlreadyRemoved() { |
| 321 | // group already removed |
| 322 | intentInstallCoordinator = new TestIntentInstallCoordinator(); |
| 323 | installer.intentInstallCoordinator = intentInstallCoordinator; |
| 324 | errors = ImmutableList.of(GROUPMISSING); |
| 325 | installer.flowObjectiveService = new TestFailedFlowObjectiveService(errors); |
| 326 | context = createUninstallContext(); |
| 327 | installer.apply(context); |
| 328 | successContext = intentInstallCoordinator.successContext; |
| 329 | assertEquals(successContext, context); |
| 330 | } |
| 331 | |
| 332 | /** |
| 333 | * Creates Intent operation context for uninstall Intents. |
| 334 | * |
| 335 | * @return the context |
| 336 | */ |
| 337 | private IntentOperationContext createUninstallContext() { |
| 338 | List<Intent> intentsToUninstall = createFlowObjectiveIntents(); |
| 339 | List<Intent> intentsToInstall = Lists.newArrayList(); |
| 340 | IntentData toInstall = null; |
| 341 | IntentData toUninstall = new IntentData(createP2PIntent(), |
| 342 | IntentState.INSTALLING, |
| 343 | new WallClockTimestamp()); |
| 344 | toUninstall = new IntentData(toUninstall, intentsToUninstall); |
| 345 | IntentInstallationContext context = new IntentInstallationContext(toUninstall, toInstall); |
| 346 | return new IntentOperationContext(intentsToUninstall, intentsToInstall, context); |
| 347 | } |
| 348 | |
| 349 | /** |
| 350 | * Creates Intent operation context for install Intents. |
| 351 | * |
| 352 | * @return the context |
| 353 | */ |
| 354 | private IntentOperationContext createInstallContext() { |
| 355 | List<Intent> intentsToUninstall = Lists.newArrayList(); |
| 356 | List<Intent> intentsToInstall = createFlowObjectiveIntents(); |
| 357 | IntentData toUninstall = null; |
| 358 | IntentData toInstall = new IntentData(createP2PIntent(), |
| 359 | IntentState.INSTALLING, |
| 360 | new WallClockTimestamp()); |
| 361 | toInstall = new IntentData(toInstall, intentsToInstall); |
| 362 | IntentInstallationContext context = new IntentInstallationContext(toUninstall, toInstall); |
| 363 | return new IntentOperationContext(intentsToUninstall, intentsToInstall, context); |
| 364 | } |
| 365 | |
| 366 | /** |
| 367 | * Creates flow objective Intents. |
| 368 | * |
| 369 | * @return the flow objective intents |
| 370 | */ |
| 371 | private List<Intent> createFlowObjectiveIntents() { |
| 372 | TrafficSelector selector = DefaultTrafficSelector.builder() |
| 373 | .matchInPort(CP1.port()) |
| 374 | .build(); |
| 375 | TrafficTreatment treatment = DefaultTrafficTreatment.builder() |
| 376 | .setOutput(CP2.port()) |
| 377 | .build(); |
| 378 | |
| 379 | FilteringObjective filt = DefaultFilteringObjective.builder() |
| 380 | .addCondition(selector.getCriterion(Criterion.Type.IN_PORT)) |
| 381 | .withPriority(DEFAULT_PRIORITY) |
| 382 | .fromApp(APP_ID) |
| 383 | .permit() |
| 384 | .add(); |
| 385 | |
| 386 | NextObjective next = DefaultNextObjective.builder() |
| 387 | .withMeta(selector) |
| 388 | .addTreatment(treatment) |
| 389 | .makePermanent() |
| 390 | .withPriority(DEFAULT_PRIORITY) |
| 391 | .fromApp(APP_ID) |
| 392 | .withType(NextObjective.Type.SIMPLE) |
| 393 | .withId(NEXT_ID_1) |
| 394 | .add(); |
| 395 | |
| 396 | ForwardingObjective fwd = DefaultForwardingObjective.builder() |
| 397 | .withSelector(selector) |
| 398 | .fromApp(APP_ID) |
| 399 | .withPriority(DEFAULT_PRIORITY) |
| 400 | .makePermanent() |
| 401 | .withFlag(ForwardingObjective.Flag.SPECIFIC) |
| 402 | .nextStep(NEXT_ID_1) |
| 403 | .add(); |
| 404 | |
| 405 | List<Objective> objectives = ImmutableList.of(filt, next, fwd); |
| 406 | List<DeviceId> deviceIds = ImmutableList.of(CP1.deviceId(), CP1.deviceId(), CP1.deviceId()); |
| 407 | List<NetworkResource> resources = ImmutableList.of(CP1.deviceId()); |
| 408 | |
| 409 | Intent intent = new FlowObjectiveIntent(APP_ID, KEY1, deviceIds, objectives, resources, RG1); |
| 410 | return ImmutableList.of(intent); |
| 411 | } |
| 412 | |
| 413 | /** |
| 414 | * Creates flow objective Intents with different selector. |
| 415 | * |
| 416 | * @return the flow objective Intents |
| 417 | */ |
| 418 | private List<Intent> createAnotherFlowObjectiveIntents() { |
| 419 | TrafficSelector selector = DefaultTrafficSelector.builder() |
| 420 | .matchVlanId(VlanId.vlanId("100")) |
| 421 | .matchInPort(CP1.port()) |
| 422 | .build(); |
| 423 | TrafficTreatment treatment = DefaultTrafficTreatment.builder() |
| 424 | .setOutput(CP2.port()) |
| 425 | .build(); |
| 426 | |
| 427 | FilteringObjective filt = DefaultFilteringObjective.builder() |
| 428 | .addCondition(selector.getCriterion(Criterion.Type.IN_PORT)) |
| 429 | .addCondition(selector.getCriterion(Criterion.Type.VLAN_VID)) |
| 430 | .withPriority(DEFAULT_PRIORITY) |
| 431 | .fromApp(APP_ID) |
| 432 | .permit() |
| 433 | .add(); |
| 434 | |
| 435 | NextObjective next = DefaultNextObjective.builder() |
| 436 | .withMeta(selector) |
| 437 | .addTreatment(treatment) |
| 438 | .makePermanent() |
| 439 | .withPriority(DEFAULT_PRIORITY) |
| 440 | .fromApp(APP_ID) |
| 441 | .withType(NextObjective.Type.SIMPLE) |
| 442 | .withId(NEXT_ID_1) |
| 443 | .add(); |
| 444 | |
| 445 | ForwardingObjective fwd = DefaultForwardingObjective.builder() |
| 446 | .withSelector(selector) |
| 447 | .fromApp(APP_ID) |
| 448 | .withPriority(DEFAULT_PRIORITY) |
| 449 | .makePermanent() |
| 450 | .withFlag(ForwardingObjective.Flag.SPECIFIC) |
| 451 | .nextStep(NEXT_ID_1) |
| 452 | .add(); |
| 453 | |
| 454 | List<Objective> objectives = ImmutableList.of(filt, next, fwd); |
| 455 | List<DeviceId> deviceIds = ImmutableList.of(CP1.deviceId(), CP1.deviceId(), CP1.deviceId()); |
| 456 | List<NetworkResource> resources = ImmutableList.of(CP1.deviceId()); |
| 457 | |
| 458 | Intent intent = new FlowObjectiveIntent(APP_ID, KEY1, deviceIds, objectives, resources, RG1); |
| 459 | return ImmutableList.of(intent); |
| 460 | } |
| 461 | |
| 462 | /** |
| 463 | * Flow objective service for test; always successful for every flow objectives. |
| 464 | */ |
| 465 | class TestFlowObjectiveService extends FlowObjectiveServiceAdapter { |
| 466 | List<DeviceId> devices = Lists.newArrayList(); |
| 467 | List<Objective> objectives = Lists.newArrayList(); |
| 468 | |
| 469 | @Override |
| 470 | public void apply(DeviceId deviceId, Objective objective) { |
| 471 | devices.add(deviceId); |
| 472 | objectives.add(objective); |
| 473 | objective.context().ifPresent(context -> context.onSuccess(objective)); |
| 474 | } |
| 475 | } |
| 476 | |
| 477 | /** |
| 478 | * Flow objective service for test; contains errors for every flow objective |
| 479 | * submission. |
| 480 | */ |
| 481 | class TestFailedFlowObjectiveService extends TestFlowObjectiveService { |
| 482 | private final Set<ObjectiveError> groupErrors = |
| 483 | ImmutableSet.of(GROUPEXISTS, GROUPINSTALLATIONFAILED, |
| 484 | GROUPMISSING, GROUPREMOVALFAILED); |
| 485 | |
| 486 | /** |
| 487 | * Error states to test error handler by given error queue |
| 488 | * e.g. |
| 489 | * FLOWINSTALLATIONFAILED -> FLOWINSTALLATIONFAILED -> null: should be success |
| 490 | * FLOWINSTALLATIONFAILED -> five same error -> .... : should be failed |
| 491 | */ |
| 492 | List<ObjectiveError> errors; |
| 493 | |
| 494 | public TestFailedFlowObjectiveService() { |
| 495 | errors = Lists.newArrayList(); |
| 496 | errors.add(UNSUPPORTED); |
| 497 | } |
| 498 | |
| 499 | public TestFailedFlowObjectiveService(List<ObjectiveError> errors) { |
| 500 | this.errors = Lists.newArrayList(errors); |
| 501 | } |
| 502 | |
| 503 | @Override |
| 504 | public void apply(DeviceId deviceId, Objective objective) { |
| 505 | if (errors.size() != 0) { |
| 506 | if (groupErrors.contains(errors.get(0)) && objective instanceof NextObjective) { |
| 507 | ObjectiveError error = errors.remove(0); |
| 508 | objective.context().ifPresent(context -> context.onError(objective, error)); |
| 509 | return; |
| 510 | } |
| 511 | if (!groupErrors.contains(errors.get(0)) && !(objective instanceof NextObjective)) { |
| 512 | ObjectiveError error = errors.remove(0); |
| 513 | objective.context().ifPresent(context -> context.onError(objective, error)); |
| 514 | return; |
| 515 | } |
| 516 | } |
| 517 | objective.context().ifPresent(context -> context.onSuccess(objective)); |
| 518 | |
| 519 | } |
| 520 | } |
| 521 | } |