khenaidoo | 2bc4828 | 2019-07-16 18:13:46 -0400 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2019-present Open Networking Foundation |
| 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 | package core |
| 17 | |
| 18 | import ( |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 19 | "context" |
David Bainbridge | d1afd66 | 2020-03-26 18:27:41 -0700 | [diff] [blame] | 20 | "math/rand" |
| 21 | "sync" |
| 22 | "testing" |
| 23 | "time" |
| 24 | |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 25 | "github.com/gogo/protobuf/proto" |
| 26 | "github.com/opencord/voltha-go/rw_core/config" |
serkant.uluderya | 2ae470f | 2020-01-21 11:13:09 -0800 | [diff] [blame] | 27 | com "github.com/opencord/voltha-lib-go/v3/pkg/adapters/common" |
| 28 | fu "github.com/opencord/voltha-lib-go/v3/pkg/flows" |
| 29 | "github.com/opencord/voltha-lib-go/v3/pkg/kafka" |
serkant.uluderya | 2ae470f | 2020-01-21 11:13:09 -0800 | [diff] [blame] | 30 | lm "github.com/opencord/voltha-lib-go/v3/pkg/mocks" |
| 31 | ofp "github.com/opencord/voltha-protos/v3/go/openflow_13" |
| 32 | "github.com/opencord/voltha-protos/v3/go/voltha" |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 33 | "github.com/phayes/freeport" |
khenaidoo | 2bc4828 | 2019-07-16 18:13:46 -0400 | [diff] [blame] | 34 | "github.com/stretchr/testify/assert" |
khenaidoo | 2bc4828 | 2019-07-16 18:13:46 -0400 | [diff] [blame] | 35 | ) |
| 36 | |
| 37 | func TestLogicalDeviceAgent_diff_nochange_1(t *testing.T) { |
| 38 | currentLogicalPorts := []*voltha.LogicalPort{} |
| 39 | updatedLogicalPorts := []*voltha.LogicalPort{} |
| 40 | newPorts, changedPorts, deletedPorts := diff(currentLogicalPorts, updatedLogicalPorts) |
| 41 | assert.Equal(t, 0, len(newPorts)) |
| 42 | assert.Equal(t, 0, len(changedPorts)) |
| 43 | assert.Equal(t, 0, len(deletedPorts)) |
| 44 | } |
| 45 | |
| 46 | func TestLogicalDeviceAgent_diff_nochange_2(t *testing.T) { |
| 47 | currentLogicalPorts := []*voltha.LogicalPort{ |
| 48 | { |
| 49 | Id: "1231", |
| 50 | DeviceId: "d1234", |
| 51 | DevicePortNo: 1, |
| 52 | RootPort: true, |
| 53 | OfpPort: &ofp.OfpPort{ |
| 54 | PortNo: 1, |
| 55 | Name: "port1", |
| 56 | Config: 1, |
| 57 | State: 1, |
| 58 | }, |
| 59 | }, |
| 60 | { |
| 61 | Id: "1232", |
| 62 | DeviceId: "d1234", |
| 63 | DevicePortNo: 2, |
| 64 | RootPort: false, |
| 65 | OfpPort: &ofp.OfpPort{ |
| 66 | PortNo: 2, |
| 67 | Name: "port2", |
| 68 | Config: 1, |
| 69 | State: 1, |
| 70 | }, |
| 71 | }, |
| 72 | { |
| 73 | Id: "1233", |
| 74 | DeviceId: "d1234", |
| 75 | DevicePortNo: 3, |
| 76 | RootPort: false, |
| 77 | OfpPort: &ofp.OfpPort{ |
| 78 | PortNo: 3, |
| 79 | Name: "port3", |
| 80 | Config: 1, |
| 81 | State: 1, |
| 82 | }, |
| 83 | }, |
| 84 | } |
| 85 | updatedLogicalPorts := []*voltha.LogicalPort{ |
| 86 | { |
| 87 | Id: "1231", |
| 88 | DeviceId: "d1234", |
| 89 | DevicePortNo: 1, |
| 90 | RootPort: true, |
| 91 | OfpPort: &ofp.OfpPort{ |
| 92 | PortNo: 1, |
| 93 | Name: "port1", |
| 94 | Config: 1, |
| 95 | State: 1, |
| 96 | }, |
| 97 | }, |
| 98 | { |
| 99 | Id: "1232", |
| 100 | DeviceId: "d1234", |
| 101 | DevicePortNo: 2, |
| 102 | RootPort: false, |
| 103 | OfpPort: &ofp.OfpPort{ |
| 104 | PortNo: 2, |
| 105 | Name: "port2", |
| 106 | Config: 1, |
| 107 | State: 1, |
| 108 | }, |
| 109 | }, |
| 110 | { |
| 111 | Id: "1233", |
| 112 | DeviceId: "d1234", |
| 113 | DevicePortNo: 3, |
| 114 | RootPort: false, |
| 115 | OfpPort: &ofp.OfpPort{ |
| 116 | PortNo: 3, |
| 117 | Name: "port3", |
| 118 | Config: 1, |
| 119 | State: 1, |
| 120 | }, |
| 121 | }, |
| 122 | } |
| 123 | newPorts, changedPorts, deletedPorts := diff(currentLogicalPorts, updatedLogicalPorts) |
| 124 | assert.Equal(t, 0, len(newPorts)) |
| 125 | assert.Equal(t, 0, len(changedPorts)) |
| 126 | assert.Equal(t, 0, len(deletedPorts)) |
| 127 | } |
| 128 | |
| 129 | func TestLogicalDeviceAgent_diff_add(t *testing.T) { |
| 130 | currentLogicalPorts := []*voltha.LogicalPort{} |
| 131 | updatedLogicalPorts := []*voltha.LogicalPort{ |
| 132 | { |
| 133 | Id: "1231", |
| 134 | DeviceId: "d1234", |
| 135 | DevicePortNo: 1, |
| 136 | RootPort: true, |
| 137 | OfpPort: &ofp.OfpPort{ |
| 138 | PortNo: 1, |
| 139 | Name: "port1", |
| 140 | Config: 1, |
| 141 | State: 1, |
| 142 | }, |
| 143 | }, |
| 144 | { |
| 145 | Id: "1232", |
| 146 | DeviceId: "d1234", |
| 147 | DevicePortNo: 2, |
| 148 | RootPort: true, |
| 149 | OfpPort: &ofp.OfpPort{ |
| 150 | PortNo: 2, |
| 151 | Name: "port2", |
| 152 | Config: 1, |
| 153 | State: 1, |
| 154 | }, |
| 155 | }, |
| 156 | } |
| 157 | newPorts, changedPorts, deletedPorts := diff(currentLogicalPorts, updatedLogicalPorts) |
| 158 | assert.Equal(t, 2, len(newPorts)) |
| 159 | assert.Equal(t, 0, len(changedPorts)) |
| 160 | assert.Equal(t, 0, len(deletedPorts)) |
| 161 | assert.Equal(t, updatedLogicalPorts[0], newPorts[0]) |
| 162 | assert.Equal(t, updatedLogicalPorts[1], newPorts[1]) |
| 163 | } |
| 164 | |
| 165 | func TestLogicalDeviceAgent_diff_delete(t *testing.T) { |
| 166 | currentLogicalPorts := []*voltha.LogicalPort{ |
| 167 | { |
| 168 | Id: "1231", |
| 169 | DeviceId: "d1234", |
| 170 | DevicePortNo: 1, |
| 171 | RootPort: true, |
| 172 | OfpPort: &ofp.OfpPort{ |
| 173 | PortNo: 1, |
| 174 | Name: "port1", |
| 175 | Config: 1, |
| 176 | State: 1, |
| 177 | }, |
| 178 | }, |
| 179 | } |
| 180 | updatedLogicalPorts := []*voltha.LogicalPort{} |
| 181 | newPorts, changedPorts, deletedPorts := diff(currentLogicalPorts, updatedLogicalPorts) |
| 182 | assert.Equal(t, 0, len(newPorts)) |
| 183 | assert.Equal(t, 0, len(changedPorts)) |
| 184 | assert.Equal(t, 1, len(deletedPorts)) |
| 185 | assert.Equal(t, currentLogicalPorts[0], deletedPorts[0]) |
| 186 | } |
| 187 | |
| 188 | func TestLogicalDeviceAgent_diff_changed(t *testing.T) { |
| 189 | currentLogicalPorts := []*voltha.LogicalPort{ |
| 190 | { |
| 191 | Id: "1231", |
| 192 | DeviceId: "d1234", |
| 193 | DevicePortNo: 1, |
| 194 | RootPort: true, |
| 195 | OfpPort: &ofp.OfpPort{ |
| 196 | PortNo: 1, |
| 197 | Name: "port1", |
| 198 | Config: 1, |
| 199 | State: 1, |
| 200 | }, |
| 201 | }, |
| 202 | { |
| 203 | Id: "1232", |
| 204 | DeviceId: "d1234", |
| 205 | DevicePortNo: 2, |
| 206 | RootPort: false, |
| 207 | OfpPort: &ofp.OfpPort{ |
| 208 | PortNo: 2, |
| 209 | Name: "port2", |
| 210 | Config: 1, |
| 211 | State: 1, |
| 212 | }, |
| 213 | }, |
| 214 | { |
| 215 | Id: "1233", |
| 216 | DeviceId: "d1234", |
| 217 | DevicePortNo: 3, |
| 218 | RootPort: false, |
| 219 | OfpPort: &ofp.OfpPort{ |
| 220 | PortNo: 3, |
| 221 | Name: "port3", |
| 222 | Config: 1, |
| 223 | State: 1, |
| 224 | }, |
| 225 | }, |
| 226 | } |
| 227 | updatedLogicalPorts := []*voltha.LogicalPort{ |
| 228 | { |
| 229 | Id: "1231", |
| 230 | DeviceId: "d1234", |
| 231 | DevicePortNo: 1, |
| 232 | RootPort: true, |
| 233 | OfpPort: &ofp.OfpPort{ |
| 234 | PortNo: 1, |
| 235 | Name: "port1", |
| 236 | Config: 4, |
| 237 | State: 4, |
| 238 | }, |
| 239 | }, |
| 240 | { |
| 241 | Id: "1232", |
| 242 | DeviceId: "d1234", |
| 243 | DevicePortNo: 2, |
| 244 | RootPort: false, |
| 245 | OfpPort: &ofp.OfpPort{ |
| 246 | PortNo: 2, |
| 247 | Name: "port2", |
| 248 | Config: 4, |
| 249 | State: 4, |
| 250 | }, |
| 251 | }, |
| 252 | { |
| 253 | Id: "1233", |
| 254 | DeviceId: "d1234", |
| 255 | DevicePortNo: 3, |
| 256 | RootPort: false, |
| 257 | OfpPort: &ofp.OfpPort{ |
| 258 | PortNo: 3, |
| 259 | Name: "port3", |
| 260 | Config: 1, |
| 261 | State: 1, |
| 262 | }, |
| 263 | }, |
| 264 | } |
| 265 | newPorts, changedPorts, deletedPorts := diff(currentLogicalPorts, updatedLogicalPorts) |
| 266 | assert.Equal(t, 0, len(newPorts)) |
| 267 | assert.Equal(t, 2, len(changedPorts)) |
| 268 | assert.Equal(t, 0, len(deletedPorts)) |
| 269 | assert.Equal(t, updatedLogicalPorts[0], changedPorts[0]) |
| 270 | assert.Equal(t, updatedLogicalPorts[1], changedPorts[1]) |
| 271 | } |
| 272 | |
| 273 | func TestLogicalDeviceAgent_diff_mix(t *testing.T) { |
| 274 | currentLogicalPorts := []*voltha.LogicalPort{ |
| 275 | { |
| 276 | Id: "1231", |
| 277 | DeviceId: "d1234", |
| 278 | DevicePortNo: 1, |
| 279 | RootPort: true, |
| 280 | OfpPort: &ofp.OfpPort{ |
| 281 | PortNo: 1, |
| 282 | Name: "port1", |
| 283 | Config: 1, |
| 284 | State: 1, |
| 285 | }, |
| 286 | }, |
| 287 | { |
| 288 | Id: "1232", |
| 289 | DeviceId: "d1234", |
| 290 | DevicePortNo: 2, |
| 291 | RootPort: false, |
| 292 | OfpPort: &ofp.OfpPort{ |
| 293 | PortNo: 2, |
| 294 | Name: "port2", |
| 295 | Config: 1, |
| 296 | State: 1, |
| 297 | }, |
| 298 | }, |
| 299 | { |
| 300 | Id: "1233", |
| 301 | DeviceId: "d1234", |
| 302 | DevicePortNo: 3, |
| 303 | RootPort: false, |
| 304 | OfpPort: &ofp.OfpPort{ |
| 305 | PortNo: 3, |
| 306 | Name: "port3", |
| 307 | Config: 1, |
| 308 | State: 1, |
| 309 | }, |
| 310 | }, |
| 311 | } |
| 312 | updatedLogicalPorts := []*voltha.LogicalPort{ |
| 313 | { |
| 314 | Id: "1231", |
| 315 | DeviceId: "d1234", |
| 316 | DevicePortNo: 1, |
| 317 | RootPort: true, |
| 318 | OfpPort: &ofp.OfpPort{ |
| 319 | PortNo: 1, |
| 320 | Name: "port1", |
| 321 | Config: 4, |
| 322 | State: 4, |
| 323 | }, |
| 324 | }, |
| 325 | { |
| 326 | Id: "1232", |
| 327 | DeviceId: "d1234", |
| 328 | DevicePortNo: 2, |
| 329 | RootPort: false, |
| 330 | OfpPort: &ofp.OfpPort{ |
| 331 | PortNo: 2, |
| 332 | Name: "port2", |
| 333 | Config: 4, |
| 334 | State: 4, |
| 335 | }, |
| 336 | }, |
| 337 | { |
| 338 | Id: "1234", |
| 339 | DeviceId: "d1234", |
| 340 | DevicePortNo: 4, |
| 341 | RootPort: false, |
| 342 | OfpPort: &ofp.OfpPort{ |
| 343 | PortNo: 4, |
| 344 | Name: "port4", |
| 345 | Config: 4, |
| 346 | State: 4, |
| 347 | }, |
| 348 | }, |
| 349 | } |
| 350 | newPorts, changedPorts, deletedPorts := diff(currentLogicalPorts, updatedLogicalPorts) |
| 351 | assert.Equal(t, 1, len(newPorts)) |
| 352 | assert.Equal(t, 2, len(changedPorts)) |
| 353 | assert.Equal(t, 1, len(deletedPorts)) |
| 354 | assert.Equal(t, updatedLogicalPorts[0], changedPorts[0]) |
| 355 | assert.Equal(t, updatedLogicalPorts[1], changedPorts[1]) |
| 356 | assert.Equal(t, currentLogicalPorts[2], deletedPorts[0]) |
| 357 | } |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 358 | |
| 359 | type LDATest struct { |
| 360 | etcdServer *lm.EtcdServer |
| 361 | core *Core |
| 362 | kClient kafka.Client |
| 363 | kvClientPort int |
| 364 | oltAdapterName string |
| 365 | onuAdapterName string |
| 366 | coreInstanceID string |
| 367 | defaultTimeout time.Duration |
| 368 | maxTimeout time.Duration |
| 369 | logicalDevice *voltha.LogicalDevice |
| 370 | deviceIds []string |
| 371 | done chan int |
| 372 | } |
| 373 | |
| 374 | func newLDATest() *LDATest { |
| 375 | test := &LDATest{} |
| 376 | // Start the embedded etcd server |
| 377 | var err error |
| 378 | test.etcdServer, test.kvClientPort, err = startEmbeddedEtcdServer("voltha.rwcore.lda.test", "voltha.rwcore.lda.etcd", "error") |
| 379 | if err != nil { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 380 | logger.Fatal(err) |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 381 | } |
| 382 | // Create the kafka client |
| 383 | test.kClient = lm.NewKafkaClient() |
| 384 | test.oltAdapterName = "olt_adapter_mock" |
| 385 | test.onuAdapterName = "onu_adapter_mock" |
| 386 | test.coreInstanceID = "rw-da-test" |
| 387 | test.defaultTimeout = 5 * time.Second |
| 388 | test.maxTimeout = 20 * time.Second |
| 389 | test.done = make(chan int) |
| 390 | test.deviceIds = []string{com.GetRandomString(10), com.GetRandomString(10), com.GetRandomString(10)} |
| 391 | test.logicalDevice = &voltha.LogicalDevice{ |
| 392 | Desc: &ofp.OfpDesc{ |
| 393 | HwDesc: "olt_adapter_mock", |
| 394 | SwDesc: "olt_adapter_mock", |
| 395 | SerialNum: com.GetRandomSerialNumber(), |
| 396 | }, |
| 397 | SwitchFeatures: &ofp.OfpSwitchFeatures{ |
| 398 | NBuffers: 256, |
| 399 | NTables: 2, |
| 400 | Capabilities: uint32(ofp.OfpCapabilities_OFPC_FLOW_STATS | |
| 401 | ofp.OfpCapabilities_OFPC_TABLE_STATS | |
| 402 | ofp.OfpCapabilities_OFPC_PORT_STATS | |
| 403 | ofp.OfpCapabilities_OFPC_GROUP_STATS), |
| 404 | }, |
| 405 | RootDeviceId: test.deviceIds[0], |
| 406 | Ports: []*voltha.LogicalPort{ |
| 407 | { |
| 408 | Id: "1001", |
| 409 | DeviceId: test.deviceIds[0], |
| 410 | DevicePortNo: 1, |
| 411 | RootPort: true, |
| 412 | OfpPort: &ofp.OfpPort{ |
| 413 | PortNo: 1, |
| 414 | Name: "port1", |
| 415 | Config: 4, |
| 416 | State: 4, |
| 417 | }, |
| 418 | }, |
| 419 | { |
| 420 | Id: "1002", |
| 421 | DeviceId: test.deviceIds[1], |
| 422 | DevicePortNo: 2, |
| 423 | RootPort: false, |
| 424 | OfpPort: &ofp.OfpPort{ |
| 425 | PortNo: 2, |
| 426 | Name: "port2", |
| 427 | Config: 4, |
| 428 | State: 4, |
| 429 | }, |
| 430 | }, |
| 431 | { |
| 432 | Id: "1003", |
| 433 | DeviceId: test.deviceIds[2], |
| 434 | DevicePortNo: 3, |
| 435 | RootPort: false, |
| 436 | OfpPort: &ofp.OfpPort{ |
| 437 | PortNo: 4, |
| 438 | Name: "port3", |
| 439 | Config: 4, |
| 440 | State: 4, |
| 441 | }, |
| 442 | }, |
| 443 | }, |
| 444 | } |
| 445 | return test |
| 446 | } |
| 447 | |
| 448 | func (lda *LDATest) startCore(inCompeteMode bool) { |
Thomas Lee S | e5a4401 | 2019-11-07 20:32:24 +0530 | [diff] [blame] | 449 | ctx := context.Background() |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 450 | cfg := config.NewRWCoreFlags() |
| 451 | cfg.CorePairTopic = "rw_core" |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 452 | cfg.DefaultRequestTimeout = lda.defaultTimeout |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 453 | cfg.KVStorePort = lda.kvClientPort |
| 454 | cfg.InCompetingMode = inCompeteMode |
| 455 | grpcPort, err := freeport.GetFreePort() |
| 456 | if err != nil { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 457 | logger.Fatal("Cannot get a freeport for grpc") |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 458 | } |
| 459 | cfg.GrpcPort = grpcPort |
| 460 | cfg.GrpcHost = "127.0.0.1" |
| 461 | setCoreCompeteMode(inCompeteMode) |
| 462 | client := setupKVClient(cfg, lda.coreInstanceID) |
Thomas Lee S | e5a4401 | 2019-11-07 20:32:24 +0530 | [diff] [blame] | 463 | lda.core = NewCore(ctx, lda.coreInstanceID, cfg, client, lda.kClient) |
| 464 | err = lda.core.Start(ctx) |
| 465 | if err != nil { |
Girish Kumar | f56a468 | 2020-03-20 20:07:46 +0000 | [diff] [blame] | 466 | logger.Fatal("Cannot start core") |
Thomas Lee S | e5a4401 | 2019-11-07 20:32:24 +0530 | [diff] [blame] | 467 | } |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 468 | } |
| 469 | |
| 470 | func (lda *LDATest) stopAll() { |
| 471 | if lda.kClient != nil { |
| 472 | lda.kClient.Stop() |
| 473 | } |
| 474 | if lda.core != nil { |
| 475 | lda.core.Stop(context.Background()) |
| 476 | } |
| 477 | if lda.etcdServer != nil { |
| 478 | stopEmbeddedEtcdServer(lda.etcdServer) |
| 479 | } |
| 480 | } |
| 481 | |
| 482 | func (lda *LDATest) createLogicalDeviceAgent(t *testing.T) *LogicalDeviceAgent { |
| 483 | lDeviceMgr := lda.core.logicalDeviceMgr |
| 484 | deviceMgr := lda.core.deviceMgr |
| 485 | clonedLD := proto.Clone(lda.logicalDevice).(*voltha.LogicalDevice) |
| 486 | clonedLD.Id = com.GetRandomString(10) |
| 487 | clonedLD.DatapathId = rand.Uint64() |
David Bainbridge | d1afd66 | 2020-03-26 18:27:41 -0700 | [diff] [blame] | 488 | lDeviceAgent := newLogicalDeviceAgent(clonedLD.Id, clonedLD.Id, clonedLD.RootDeviceId, lDeviceMgr, deviceMgr, lDeviceMgr.clusterDataProxy, lDeviceMgr.defaultTimeout) |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 489 | lDeviceAgent.logicalDevice = clonedLD |
Thomas Lee S | e5a4401 | 2019-11-07 20:32:24 +0530 | [diff] [blame] | 490 | added, err := lDeviceAgent.clusterDataProxy.AddWithID(context.Background(), "/logical_devices", clonedLD.Id, clonedLD, "") |
| 491 | assert.Nil(t, err) |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 492 | assert.NotNil(t, added) |
| 493 | lDeviceMgr.addLogicalDeviceAgentToMap(lDeviceAgent) |
| 494 | return lDeviceAgent |
| 495 | } |
| 496 | |
| 497 | func (lda *LDATest) updateLogicalDeviceConcurrently(t *testing.T, ldAgent *LogicalDeviceAgent, globalWG *sync.WaitGroup) { |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 498 | originalLogicalDevice, _ := ldAgent.GetLogicalDevice(context.Background()) |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 499 | assert.NotNil(t, originalLogicalDevice) |
| 500 | var localWG sync.WaitGroup |
| 501 | |
| 502 | // Change the state of the first port to FAILED |
| 503 | localWG.Add(1) |
| 504 | go func() { |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 505 | err := ldAgent.updatePortState(context.Background(), lda.logicalDevice.Ports[0].DeviceId, lda.logicalDevice.Ports[0].DevicePortNo, voltha.OperStatus_FAILED) |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 506 | assert.Nil(t, err) |
| 507 | localWG.Done() |
| 508 | }() |
| 509 | |
| 510 | // Change the state of the second port to TESTING |
| 511 | localWG.Add(1) |
| 512 | go func() { |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 513 | err := ldAgent.updatePortState(context.Background(), lda.logicalDevice.Ports[1].DeviceId, lda.logicalDevice.Ports[1].DevicePortNo, voltha.OperStatus_TESTING) |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 514 | assert.Nil(t, err) |
| 515 | localWG.Done() |
| 516 | }() |
| 517 | |
| 518 | // Change the state of the third port to UNKNOWN and then back to ACTIVE |
| 519 | localWG.Add(1) |
| 520 | go func() { |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 521 | err := ldAgent.updatePortState(context.Background(), lda.logicalDevice.Ports[2].DeviceId, lda.logicalDevice.Ports[2].DevicePortNo, voltha.OperStatus_UNKNOWN) |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 522 | assert.Nil(t, err) |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 523 | err = ldAgent.updatePortState(context.Background(), lda.logicalDevice.Ports[2].DeviceId, lda.logicalDevice.Ports[2].DevicePortNo, voltha.OperStatus_ACTIVE) |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 524 | assert.Nil(t, err) |
| 525 | localWG.Done() |
| 526 | }() |
| 527 | |
| 528 | // Add a meter to the logical device |
| 529 | meterMod := &ofp.OfpMeterMod{ |
| 530 | Command: ofp.OfpMeterModCommand_OFPMC_ADD, |
| 531 | Flags: rand.Uint32(), |
| 532 | MeterId: rand.Uint32(), |
| 533 | Bands: []*ofp.OfpMeterBandHeader{ |
| 534 | {Type: ofp.OfpMeterBandType_OFPMBT_EXPERIMENTER, |
| 535 | Rate: rand.Uint32(), |
| 536 | BurstSize: rand.Uint32(), |
| 537 | Data: nil, |
| 538 | }, |
| 539 | }, |
| 540 | } |
| 541 | localWG.Add(1) |
| 542 | go func() { |
npujar | 467fe75 | 2020-01-16 20:17:45 +0530 | [diff] [blame] | 543 | err := ldAgent.meterAdd(context.Background(), meterMod) |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 544 | assert.Nil(t, err) |
| 545 | localWG.Done() |
| 546 | }() |
| 547 | |
| 548 | // wait for go routines to be done |
| 549 | localWG.Wait() |
| 550 | |
| 551 | expectedChange := proto.Clone(originalLogicalDevice).(*voltha.LogicalDevice) |
| 552 | expectedChange.Ports[0].OfpPort.Config = originalLogicalDevice.Ports[0].OfpPort.Config | uint32(ofp.OfpPortConfig_OFPPC_PORT_DOWN) |
| 553 | expectedChange.Ports[0].OfpPort.State = uint32(ofp.OfpPortState_OFPPS_LINK_DOWN) |
| 554 | expectedChange.Ports[1].OfpPort.Config = originalLogicalDevice.Ports[0].OfpPort.Config | uint32(ofp.OfpPortConfig_OFPPC_PORT_DOWN) |
| 555 | expectedChange.Ports[1].OfpPort.State = uint32(ofp.OfpPortState_OFPPS_LINK_DOWN) |
| 556 | expectedChange.Ports[2].OfpPort.Config = originalLogicalDevice.Ports[0].OfpPort.Config & ^uint32(ofp.OfpPortConfig_OFPPC_PORT_DOWN) |
| 557 | expectedChange.Ports[2].OfpPort.State = uint32(ofp.OfpPortState_OFPPS_LIVE) |
| 558 | expectedChange.Meters = &voltha.Meters{Items: nil} |
| 559 | expectedChange.Meters.Items = append(expectedChange.Meters.Items, fu.MeterEntryFromMeterMod(meterMod)) |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 560 | updatedLogicalDevice, _ := ldAgent.GetLogicalDevice(context.Background()) |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 561 | assert.NotNil(t, updatedLogicalDevice) |
| 562 | assert.True(t, proto.Equal(expectedChange, updatedLogicalDevice)) |
| 563 | globalWG.Done() |
| 564 | } |
| 565 | |
| 566 | func TestConcurrentLogicalDeviceUpdate(t *testing.T) { |
| 567 | lda := newLDATest() |
| 568 | assert.NotNil(t, lda) |
| 569 | defer lda.stopAll() |
| 570 | |
| 571 | // Start the Core |
| 572 | lda.startCore(false) |
| 573 | |
| 574 | var wg sync.WaitGroup |
khenaidoo | 442e7c7 | 2020-03-10 16:13:48 -0400 | [diff] [blame] | 575 | numConCurrentLogicalDeviceAgents := 3 |
khenaidoo | 6e55d9e | 2019-12-12 18:26:26 -0500 | [diff] [blame] | 576 | for i := 0; i < numConCurrentLogicalDeviceAgents; i++ { |
| 577 | wg.Add(1) |
| 578 | a := lda.createLogicalDeviceAgent(t) |
| 579 | go lda.updateLogicalDeviceConcurrently(t, a, &wg) |
| 580 | } |
| 581 | |
| 582 | wg.Wait() |
| 583 | } |