| 1 | import { expect } from 'expect' |
| 2 | import { createStubInstance, restore, stub } from 'sinon' |
| 3 | |
| 4 | import { |
| 5 | DynamicThreadPool, |
| 6 | FixedThreadPool, |
| 7 | WorkerChoiceStrategies, |
| 8 | } from '../../../lib/index.cjs' |
| 9 | import { FairShareWorkerChoiceStrategy } from '../../../lib/pools/selection-strategies/fair-share-worker-choice-strategy.cjs' |
| 10 | import { InterleavedWeightedRoundRobinWorkerChoiceStrategy } from '../../../lib/pools/selection-strategies/interleaved-weighted-round-robin-worker-choice-strategy.cjs' |
| 11 | import { LeastBusyWorkerChoiceStrategy } from '../../../lib/pools/selection-strategies/least-busy-worker-choice-strategy.cjs' |
| 12 | import { LeastEluWorkerChoiceStrategy } from '../../../lib/pools/selection-strategies/least-elu-worker-choice-strategy.cjs' |
| 13 | import { LeastUsedWorkerChoiceStrategy } from '../../../lib/pools/selection-strategies/least-used-worker-choice-strategy.cjs' |
| 14 | import { RoundRobinWorkerChoiceStrategy } from '../../../lib/pools/selection-strategies/round-robin-worker-choice-strategy.cjs' |
| 15 | import { WeightedRoundRobinWorkerChoiceStrategy } from '../../../lib/pools/selection-strategies/weighted-round-robin-worker-choice-strategy.cjs' |
| 16 | import { WorkerChoiceStrategiesContext } from '../../../lib/pools/selection-strategies/worker-choice-strategies-context.cjs' |
| 17 | |
| 18 | describe('Worker choice strategies context test suite', () => { |
| 19 | const min = 1 |
| 20 | const max = 3 |
| 21 | let fixedPool, dynamicPool |
| 22 | |
| 23 | before(() => { |
| 24 | fixedPool = new FixedThreadPool( |
| 25 | max, |
| 26 | './tests/worker-files/thread/testWorker.mjs' |
| 27 | ) |
| 28 | dynamicPool = new DynamicThreadPool( |
| 29 | min, |
| 30 | max, |
| 31 | './tests/worker-files/thread/testWorker.mjs' |
| 32 | ) |
| 33 | }) |
| 34 | |
| 35 | afterEach(() => { |
| 36 | restore() |
| 37 | }) |
| 38 | |
| 39 | after(async () => { |
| 40 | await fixedPool.destroy() |
| 41 | await dynamicPool.destroy() |
| 42 | }) |
| 43 | |
| 44 | it('Verify that constructor() initializes the context with the default choice strategy', () => { |
| 45 | let workerChoiceStrategiesContext = new WorkerChoiceStrategiesContext( |
| 46 | fixedPool |
| 47 | ) |
| 48 | expect(workerChoiceStrategiesContext.workerChoiceStrategies.size).toBe(1) |
| 49 | expect( |
| 50 | workerChoiceStrategiesContext.workerChoiceStrategies.get( |
| 51 | workerChoiceStrategiesContext.defaultWorkerChoiceStrategy |
| 52 | ) |
| 53 | ).toBeInstanceOf(RoundRobinWorkerChoiceStrategy) |
| 54 | workerChoiceStrategiesContext = new WorkerChoiceStrategiesContext( |
| 55 | dynamicPool |
| 56 | ) |
| 57 | expect(workerChoiceStrategiesContext.workerChoiceStrategies.size).toBe(1) |
| 58 | expect( |
| 59 | workerChoiceStrategiesContext.workerChoiceStrategies.get( |
| 60 | workerChoiceStrategiesContext.defaultWorkerChoiceStrategy |
| 61 | ) |
| 62 | ).toBeInstanceOf(RoundRobinWorkerChoiceStrategy) |
| 63 | }) |
| 64 | |
| 65 | it('Verify that constructor() initializes the context with retries attribute properly set', () => { |
| 66 | let workerChoiceStrategiesContext = new WorkerChoiceStrategiesContext( |
| 67 | fixedPool |
| 68 | ) |
| 69 | expect(workerChoiceStrategiesContext.retries).toBe( |
| 70 | fixedPool.info.maxSize * 2 |
| 71 | ) |
| 72 | workerChoiceStrategiesContext = new WorkerChoiceStrategiesContext( |
| 73 | dynamicPool |
| 74 | ) |
| 75 | expect(workerChoiceStrategiesContext.retries).toBe( |
| 76 | dynamicPool.info.maxSize * 2 |
| 77 | ) |
| 78 | }) |
| 79 | |
| 80 | it('Verify that execute() throws error if null or undefined is returned after retries', () => { |
| 81 | const workerChoiceStrategiesContext = new WorkerChoiceStrategiesContext( |
| 82 | fixedPool |
| 83 | ) |
| 84 | expect(workerChoiceStrategiesContext.defaultWorkerChoiceStrategy).toBe( |
| 85 | WorkerChoiceStrategies.ROUND_ROBIN |
| 86 | ) |
| 87 | const workerChoiceStrategyUndefinedStub = createStubInstance( |
| 88 | RoundRobinWorkerChoiceStrategy, |
| 89 | { |
| 90 | choose: stub().returns(undefined), |
| 91 | } |
| 92 | ) |
| 93 | workerChoiceStrategiesContext.workerChoiceStrategies.set( |
| 94 | workerChoiceStrategiesContext.defaultWorkerChoiceStrategy, |
| 95 | workerChoiceStrategyUndefinedStub |
| 96 | ) |
| 97 | expect(() => workerChoiceStrategiesContext.execute()).toThrow( |
| 98 | new Error( |
| 99 | `Worker node key chosen is null or undefined after ${workerChoiceStrategiesContext.retries} retries` |
| 100 | ) |
| 101 | ) |
| 102 | const workerChoiceStrategyNullStub = createStubInstance( |
| 103 | RoundRobinWorkerChoiceStrategy, |
| 104 | { |
| 105 | choose: stub().returns(null), |
| 106 | } |
| 107 | ) |
| 108 | workerChoiceStrategiesContext.workerChoiceStrategies.set( |
| 109 | workerChoiceStrategiesContext.defaultWorkerChoiceStrategy, |
| 110 | workerChoiceStrategyNullStub |
| 111 | ) |
| 112 | expect(() => workerChoiceStrategiesContext.execute()).toThrow( |
| 113 | new Error( |
| 114 | `Worker node key chosen is null or undefined after ${workerChoiceStrategiesContext.retries} retries` |
| 115 | ) |
| 116 | ) |
| 117 | }) |
| 118 | |
| 119 | it('Verify that execute() retry until a worker node is chosen', () => { |
| 120 | const workerChoiceStrategiesContext = new WorkerChoiceStrategiesContext( |
| 121 | fixedPool |
| 122 | ) |
| 123 | const workerChoiceStrategyStub = createStubInstance( |
| 124 | RoundRobinWorkerChoiceStrategy, |
| 125 | { |
| 126 | choose: stub() |
| 127 | .onCall(0) |
| 128 | .returns(undefined) |
| 129 | .onCall(1) |
| 130 | .returns(undefined) |
| 131 | .onCall(2) |
| 132 | .returns(undefined) |
| 133 | .onCall(3) |
| 134 | .returns(undefined) |
| 135 | .onCall(4) |
| 136 | .returns(undefined) |
| 137 | .returns(1), |
| 138 | } |
| 139 | ) |
| 140 | expect(workerChoiceStrategiesContext.defaultWorkerChoiceStrategy).toBe( |
| 141 | WorkerChoiceStrategies.ROUND_ROBIN |
| 142 | ) |
| 143 | workerChoiceStrategiesContext.workerChoiceStrategies.set( |
| 144 | workerChoiceStrategiesContext.defaultWorkerChoiceStrategy, |
| 145 | workerChoiceStrategyStub |
| 146 | ) |
| 147 | const chosenWorkerKey = workerChoiceStrategiesContext.execute() |
| 148 | expect( |
| 149 | workerChoiceStrategiesContext.workerChoiceStrategies.get( |
| 150 | workerChoiceStrategiesContext.defaultWorkerChoiceStrategy |
| 151 | ).choose.callCount |
| 152 | ).toBe(6) |
| 153 | expect(chosenWorkerKey).toBe(1) |
| 154 | }) |
| 155 | |
| 156 | it('Verify that execute() return the worker node key chosen by the strategy with fixed pool', () => { |
| 157 | const workerChoiceStrategiesContext = new WorkerChoiceStrategiesContext( |
| 158 | fixedPool |
| 159 | ) |
| 160 | const workerChoiceStrategyStub = createStubInstance( |
| 161 | RoundRobinWorkerChoiceStrategy, |
| 162 | { |
| 163 | choose: stub().returns(0), |
| 164 | } |
| 165 | ) |
| 166 | expect(workerChoiceStrategiesContext.defaultWorkerChoiceStrategy).toBe( |
| 167 | WorkerChoiceStrategies.ROUND_ROBIN |
| 168 | ) |
| 169 | workerChoiceStrategiesContext.workerChoiceStrategies.set( |
| 170 | workerChoiceStrategiesContext.defaultWorkerChoiceStrategy, |
| 171 | workerChoiceStrategyStub |
| 172 | ) |
| 173 | const chosenWorkerKey = workerChoiceStrategiesContext.execute() |
| 174 | expect( |
| 175 | workerChoiceStrategiesContext.workerChoiceStrategies.get( |
| 176 | workerChoiceStrategiesContext.defaultWorkerChoiceStrategy |
| 177 | ).choose.calledOnce |
| 178 | ).toBe(true) |
| 179 | expect(chosenWorkerKey).toBe(0) |
| 180 | }) |
| 181 | |
| 182 | it('Verify that execute() return the worker node key chosen by the strategy with dynamic pool', () => { |
| 183 | const workerChoiceStrategiesContext = new WorkerChoiceStrategiesContext( |
| 184 | dynamicPool |
| 185 | ) |
| 186 | const workerChoiceStrategyStub = createStubInstance( |
| 187 | RoundRobinWorkerChoiceStrategy, |
| 188 | { |
| 189 | choose: stub().returns(0), |
| 190 | } |
| 191 | ) |
| 192 | expect(workerChoiceStrategiesContext.defaultWorkerChoiceStrategy).toBe( |
| 193 | WorkerChoiceStrategies.ROUND_ROBIN |
| 194 | ) |
| 195 | workerChoiceStrategiesContext.workerChoiceStrategies.set( |
| 196 | workerChoiceStrategiesContext.defaultWorkerChoiceStrategy, |
| 197 | workerChoiceStrategyStub |
| 198 | ) |
| 199 | const chosenWorkerKey = workerChoiceStrategiesContext.execute() |
| 200 | expect( |
| 201 | workerChoiceStrategiesContext.workerChoiceStrategies.get( |
| 202 | workerChoiceStrategiesContext.defaultWorkerChoiceStrategy |
| 203 | ).choose.calledOnce |
| 204 | ).toBe(true) |
| 205 | expect(chosenWorkerKey).toBe(0) |
| 206 | }) |
| 207 | |
| 208 | it('Verify that setDefaultWorkerChoiceStrategy() works with ROUND_ROBIN and fixed pool', () => { |
| 209 | const workerChoiceStrategiesContext = new WorkerChoiceStrategiesContext( |
| 210 | fixedPool |
| 211 | ) |
| 212 | expect( |
| 213 | workerChoiceStrategiesContext.workerChoiceStrategies.get( |
| 214 | workerChoiceStrategiesContext.defaultWorkerChoiceStrategy |
| 215 | ) |
| 216 | ).toBeInstanceOf(RoundRobinWorkerChoiceStrategy) |
| 217 | workerChoiceStrategiesContext.setDefaultWorkerChoiceStrategy( |
| 218 | WorkerChoiceStrategies.ROUND_ROBIN |
| 219 | ) |
| 220 | expect( |
| 221 | workerChoiceStrategiesContext.workerChoiceStrategies.get( |
| 222 | workerChoiceStrategiesContext.defaultWorkerChoiceStrategy |
| 223 | ) |
| 224 | ).toBeInstanceOf(RoundRobinWorkerChoiceStrategy) |
| 225 | }) |
| 226 | |
| 227 | it('Verify that setDefaultWorkerChoiceStrategy() works with ROUND_ROBIN and dynamic pool', () => { |
| 228 | const workerChoiceStrategiesContext = new WorkerChoiceStrategiesContext( |
| 229 | dynamicPool |
| 230 | ) |
| 231 | expect( |
| 232 | workerChoiceStrategiesContext.workerChoiceStrategies.get( |
| 233 | workerChoiceStrategiesContext.defaultWorkerChoiceStrategy |
| 234 | ) |
| 235 | ).toBeInstanceOf(RoundRobinWorkerChoiceStrategy) |
| 236 | workerChoiceStrategiesContext.setDefaultWorkerChoiceStrategy( |
| 237 | WorkerChoiceStrategies.ROUND_ROBIN |
| 238 | ) |
| 239 | expect( |
| 240 | workerChoiceStrategiesContext.workerChoiceStrategies.get( |
| 241 | workerChoiceStrategiesContext.defaultWorkerChoiceStrategy |
| 242 | ) |
| 243 | ).toBeInstanceOf(RoundRobinWorkerChoiceStrategy) |
| 244 | }) |
| 245 | |
| 246 | it('Verify that setDefaultWorkerChoiceStrategy() works with LEAST_USED and fixed pool', () => { |
| 247 | const workerChoiceStrategiesContext = new WorkerChoiceStrategiesContext( |
| 248 | fixedPool |
| 249 | ) |
| 250 | workerChoiceStrategiesContext.setDefaultWorkerChoiceStrategy( |
| 251 | WorkerChoiceStrategies.LEAST_USED |
| 252 | ) |
| 253 | expect( |
| 254 | workerChoiceStrategiesContext.workerChoiceStrategies.get( |
| 255 | workerChoiceStrategiesContext.defaultWorkerChoiceStrategy |
| 256 | ) |
| 257 | ).toBeInstanceOf(LeastUsedWorkerChoiceStrategy) |
| 258 | }) |
| 259 | |
| 260 | it('Verify that setDefaultWorkerChoiceStrategy() works with LEAST_USED and dynamic pool', () => { |
| 261 | const workerChoiceStrategiesContext = new WorkerChoiceStrategiesContext( |
| 262 | dynamicPool |
| 263 | ) |
| 264 | workerChoiceStrategiesContext.setDefaultWorkerChoiceStrategy( |
| 265 | WorkerChoiceStrategies.LEAST_USED |
| 266 | ) |
| 267 | expect( |
| 268 | workerChoiceStrategiesContext.workerChoiceStrategies.get( |
| 269 | workerChoiceStrategiesContext.defaultWorkerChoiceStrategy |
| 270 | ) |
| 271 | ).toBeInstanceOf(LeastUsedWorkerChoiceStrategy) |
| 272 | }) |
| 273 | |
| 274 | it('Verify that setDefaultWorkerChoiceStrategy() works with LEAST_BUSY and fixed pool', () => { |
| 275 | const workerChoiceStrategiesContext = new WorkerChoiceStrategiesContext( |
| 276 | fixedPool |
| 277 | ) |
| 278 | workerChoiceStrategiesContext.setDefaultWorkerChoiceStrategy( |
| 279 | WorkerChoiceStrategies.LEAST_BUSY |
| 280 | ) |
| 281 | expect( |
| 282 | workerChoiceStrategiesContext.workerChoiceStrategies.get( |
| 283 | workerChoiceStrategiesContext.defaultWorkerChoiceStrategy |
| 284 | ) |
| 285 | ).toBeInstanceOf(LeastBusyWorkerChoiceStrategy) |
| 286 | }) |
| 287 | |
| 288 | it('Verify that setDefaultWorkerChoiceStrategy() works with LEAST_BUSY and dynamic pool', () => { |
| 289 | const workerChoiceStrategiesContext = new WorkerChoiceStrategiesContext( |
| 290 | dynamicPool |
| 291 | ) |
| 292 | workerChoiceStrategiesContext.setDefaultWorkerChoiceStrategy( |
| 293 | WorkerChoiceStrategies.LEAST_BUSY |
| 294 | ) |
| 295 | expect( |
| 296 | workerChoiceStrategiesContext.workerChoiceStrategies.get( |
| 297 | workerChoiceStrategiesContext.defaultWorkerChoiceStrategy |
| 298 | ) |
| 299 | ).toBeInstanceOf(LeastBusyWorkerChoiceStrategy) |
| 300 | }) |
| 301 | |
| 302 | it('Verify that setDefaultWorkerChoiceStrategy() works with LEAST_ELU and fixed pool', () => { |
| 303 | const workerChoiceStrategiesContext = new WorkerChoiceStrategiesContext( |
| 304 | fixedPool |
| 305 | ) |
| 306 | workerChoiceStrategiesContext.setDefaultWorkerChoiceStrategy( |
| 307 | WorkerChoiceStrategies.LEAST_ELU |
| 308 | ) |
| 309 | expect( |
| 310 | workerChoiceStrategiesContext.workerChoiceStrategies.get( |
| 311 | workerChoiceStrategiesContext.defaultWorkerChoiceStrategy |
| 312 | ) |
| 313 | ).toBeInstanceOf(LeastEluWorkerChoiceStrategy) |
| 314 | }) |
| 315 | |
| 316 | it('Verify that setDefaultWorkerChoiceStrategy() works with LEAST_ELU and dynamic pool', () => { |
| 317 | const workerChoiceStrategiesContext = new WorkerChoiceStrategiesContext( |
| 318 | dynamicPool |
| 319 | ) |
| 320 | workerChoiceStrategiesContext.setDefaultWorkerChoiceStrategy( |
| 321 | WorkerChoiceStrategies.LEAST_ELU |
| 322 | ) |
| 323 | expect( |
| 324 | workerChoiceStrategiesContext.workerChoiceStrategies.get( |
| 325 | workerChoiceStrategiesContext.defaultWorkerChoiceStrategy |
| 326 | ) |
| 327 | ).toBeInstanceOf(LeastEluWorkerChoiceStrategy) |
| 328 | }) |
| 329 | |
| 330 | it('Verify that setDefaultWorkerChoiceStrategy() works with FAIR_SHARE and fixed pool', () => { |
| 331 | const workerChoiceStrategiesContext = new WorkerChoiceStrategiesContext( |
| 332 | fixedPool |
| 333 | ) |
| 334 | workerChoiceStrategiesContext.setDefaultWorkerChoiceStrategy( |
| 335 | WorkerChoiceStrategies.FAIR_SHARE |
| 336 | ) |
| 337 | expect( |
| 338 | workerChoiceStrategiesContext.workerChoiceStrategies.get( |
| 339 | workerChoiceStrategiesContext.defaultWorkerChoiceStrategy |
| 340 | ) |
| 341 | ).toBeInstanceOf(FairShareWorkerChoiceStrategy) |
| 342 | }) |
| 343 | |
| 344 | it('Verify that setDefaultWorkerChoiceStrategy() works with FAIR_SHARE and dynamic pool', () => { |
| 345 | const workerChoiceStrategiesContext = new WorkerChoiceStrategiesContext( |
| 346 | dynamicPool |
| 347 | ) |
| 348 | workerChoiceStrategiesContext.setDefaultWorkerChoiceStrategy( |
| 349 | WorkerChoiceStrategies.FAIR_SHARE |
| 350 | ) |
| 351 | expect( |
| 352 | workerChoiceStrategiesContext.workerChoiceStrategies.get( |
| 353 | workerChoiceStrategiesContext.defaultWorkerChoiceStrategy |
| 354 | ) |
| 355 | ).toBeInstanceOf(FairShareWorkerChoiceStrategy) |
| 356 | }) |
| 357 | |
| 358 | it('Verify that setDefaultWorkerChoiceStrategy() works with WEIGHTED_ROUND_ROBIN and fixed pool', () => { |
| 359 | const workerChoiceStrategiesContext = new WorkerChoiceStrategiesContext( |
| 360 | fixedPool |
| 361 | ) |
| 362 | workerChoiceStrategiesContext.setDefaultWorkerChoiceStrategy( |
| 363 | WorkerChoiceStrategies.WEIGHTED_ROUND_ROBIN |
| 364 | ) |
| 365 | expect( |
| 366 | workerChoiceStrategiesContext.workerChoiceStrategies.get( |
| 367 | workerChoiceStrategiesContext.defaultWorkerChoiceStrategy |
| 368 | ) |
| 369 | ).toBeInstanceOf(WeightedRoundRobinWorkerChoiceStrategy) |
| 370 | }) |
| 371 | |
| 372 | it('Verify that setDefaultWorkerChoiceStrategy() works with WEIGHTED_ROUND_ROBIN and dynamic pool', () => { |
| 373 | const workerChoiceStrategiesContext = new WorkerChoiceStrategiesContext( |
| 374 | dynamicPool |
| 375 | ) |
| 376 | workerChoiceStrategiesContext.setDefaultWorkerChoiceStrategy( |
| 377 | WorkerChoiceStrategies.WEIGHTED_ROUND_ROBIN |
| 378 | ) |
| 379 | expect( |
| 380 | workerChoiceStrategiesContext.workerChoiceStrategies.get( |
| 381 | workerChoiceStrategiesContext.defaultWorkerChoiceStrategy |
| 382 | ) |
| 383 | ).toBeInstanceOf(WeightedRoundRobinWorkerChoiceStrategy) |
| 384 | }) |
| 385 | |
| 386 | it('Verify that setDefaultWorkerChoiceStrategy() works with INTERLEAVED_WEIGHTED_ROUND_ROBIN and fixed pool', () => { |
| 387 | const workerChoiceStrategiesContext = new WorkerChoiceStrategiesContext( |
| 388 | fixedPool |
| 389 | ) |
| 390 | workerChoiceStrategiesContext.setDefaultWorkerChoiceStrategy( |
| 391 | WorkerChoiceStrategies.INTERLEAVED_WEIGHTED_ROUND_ROBIN |
| 392 | ) |
| 393 | expect( |
| 394 | workerChoiceStrategiesContext.workerChoiceStrategies.get( |
| 395 | workerChoiceStrategiesContext.defaultWorkerChoiceStrategy |
| 396 | ) |
| 397 | ).toBeInstanceOf(InterleavedWeightedRoundRobinWorkerChoiceStrategy) |
| 398 | }) |
| 399 | |
| 400 | it('Verify that setDefaultWorkerChoiceStrategy() works with INTERLEAVED_WEIGHTED_ROUND_ROBIN and dynamic pool', () => { |
| 401 | const workerChoiceStrategiesContext = new WorkerChoiceStrategiesContext( |
| 402 | dynamicPool |
| 403 | ) |
| 404 | workerChoiceStrategiesContext.setDefaultWorkerChoiceStrategy( |
| 405 | WorkerChoiceStrategies.INTERLEAVED_WEIGHTED_ROUND_ROBIN |
| 406 | ) |
| 407 | expect( |
| 408 | workerChoiceStrategiesContext.workerChoiceStrategies.get( |
| 409 | workerChoiceStrategiesContext.defaultWorkerChoiceStrategy |
| 410 | ) |
| 411 | ).toBeInstanceOf(InterleavedWeightedRoundRobinWorkerChoiceStrategy) |
| 412 | }) |
| 413 | |
| 414 | it('Verify that worker choice strategy options enable median runtime pool statistics', () => { |
| 415 | const wwrWorkerChoiceStrategy = WorkerChoiceStrategies.WEIGHTED_ROUND_ROBIN |
| 416 | let workerChoiceStrategiesContext = new WorkerChoiceStrategiesContext( |
| 417 | fixedPool, |
| 418 | [wwrWorkerChoiceStrategy], |
| 419 | { |
| 420 | runTime: { median: true }, |
| 421 | waitTime: { median: true }, |
| 422 | } |
| 423 | ) |
| 424 | expect( |
| 425 | workerChoiceStrategiesContext.getTaskStatisticsRequirements().runTime |
| 426 | .average |
| 427 | ).toBe(false) |
| 428 | expect( |
| 429 | workerChoiceStrategiesContext.getTaskStatisticsRequirements().runTime |
| 430 | .median |
| 431 | ).toBe(true) |
| 432 | expect( |
| 433 | workerChoiceStrategiesContext.getTaskStatisticsRequirements().waitTime |
| 434 | .average |
| 435 | ).toBe(false) |
| 436 | expect( |
| 437 | workerChoiceStrategiesContext.getTaskStatisticsRequirements().waitTime |
| 438 | .median |
| 439 | ).toBe(true) |
| 440 | workerChoiceStrategiesContext = new WorkerChoiceStrategiesContext( |
| 441 | dynamicPool, |
| 442 | [wwrWorkerChoiceStrategy], |
| 443 | { |
| 444 | runTime: { median: true }, |
| 445 | waitTime: { median: true }, |
| 446 | } |
| 447 | ) |
| 448 | expect( |
| 449 | workerChoiceStrategiesContext.getTaskStatisticsRequirements().runTime |
| 450 | .average |
| 451 | ).toBe(false) |
| 452 | expect( |
| 453 | workerChoiceStrategiesContext.getTaskStatisticsRequirements().runTime |
| 454 | .median |
| 455 | ).toBe(true) |
| 456 | expect( |
| 457 | workerChoiceStrategiesContext.getTaskStatisticsRequirements().waitTime |
| 458 | .average |
| 459 | ).toBe(false) |
| 460 | expect( |
| 461 | workerChoiceStrategiesContext.getTaskStatisticsRequirements().waitTime |
| 462 | .median |
| 463 | ).toBe(true) |
| 464 | const fsWorkerChoiceStrategy = WorkerChoiceStrategies.FAIR_SHARE |
| 465 | workerChoiceStrategiesContext = new WorkerChoiceStrategiesContext( |
| 466 | fixedPool, |
| 467 | [fsWorkerChoiceStrategy], |
| 468 | { |
| 469 | runTime: { median: true }, |
| 470 | waitTime: { median: true }, |
| 471 | } |
| 472 | ) |
| 473 | expect( |
| 474 | workerChoiceStrategiesContext.getTaskStatisticsRequirements().runTime |
| 475 | .average |
| 476 | ).toBe(false) |
| 477 | expect( |
| 478 | workerChoiceStrategiesContext.getTaskStatisticsRequirements().runTime |
| 479 | .median |
| 480 | ).toBe(true) |
| 481 | expect( |
| 482 | workerChoiceStrategiesContext.getTaskStatisticsRequirements().waitTime |
| 483 | .average |
| 484 | ).toBe(false) |
| 485 | expect( |
| 486 | workerChoiceStrategiesContext.getTaskStatisticsRequirements().waitTime |
| 487 | .median |
| 488 | ).toBe(true) |
| 489 | workerChoiceStrategiesContext = new WorkerChoiceStrategiesContext( |
| 490 | dynamicPool, |
| 491 | [fsWorkerChoiceStrategy], |
| 492 | { |
| 493 | runTime: { median: true }, |
| 494 | waitTime: { median: true }, |
| 495 | } |
| 496 | ) |
| 497 | expect( |
| 498 | workerChoiceStrategiesContext.getTaskStatisticsRequirements().runTime |
| 499 | .average |
| 500 | ).toBe(false) |
| 501 | expect( |
| 502 | workerChoiceStrategiesContext.getTaskStatisticsRequirements().runTime |
| 503 | .median |
| 504 | ).toBe(true) |
| 505 | expect( |
| 506 | workerChoiceStrategiesContext.getTaskStatisticsRequirements().waitTime |
| 507 | .average |
| 508 | ).toBe(false) |
| 509 | expect( |
| 510 | workerChoiceStrategiesContext.getTaskStatisticsRequirements().waitTime |
| 511 | .median |
| 512 | ).toBe(true) |
| 513 | }) |
| 514 | }) |