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