Commit | Line | Data |
---|---|---|
5d5885ee | 1 | // eslint-disable-next-line n/no-unsupported-features/node-builtins |
ded253e2 | 2 | import { createHook, executionAsyncId } from 'node:async_hooks' |
a074ffee JB |
3 | import { EventEmitterAsyncResource } from 'node:events' |
4 | import { readFileSync } from 'node:fs' | |
ded253e2 | 5 | import { dirname, join } from 'node:path' |
2eb14889 | 6 | import { fileURLToPath } from 'node:url' |
ded253e2 | 7 | |
a074ffee JB |
8 | import { expect } from 'expect' |
9 | import { restore, stub } from 'sinon' | |
ded253e2 | 10 | |
f12182ad | 11 | import { CircularBuffer } from '../../lib/circular-buffer.cjs' |
a074ffee | 12 | import { |
70a4f5ea | 13 | DynamicClusterPool, |
9e619829 | 14 | DynamicThreadPool, |
aee46736 | 15 | FixedClusterPool, |
e843b904 | 16 | FixedThreadPool, |
aee46736 | 17 | PoolEvents, |
184855e6 | 18 | PoolTypes, |
3d6dd312 | 19 | WorkerChoiceStrategies, |
3a502712 | 20 | WorkerTypes, |
d35e5717 | 21 | } from '../../lib/index.cjs' |
ded253e2 | 22 | import { WorkerNode } from '../../lib/pools/worker-node.cjs' |
9df282a0 | 23 | import { defaultBucketSize, PriorityQueue } from '../../lib/priority-queue.cjs' |
d35e5717 JB |
24 | import { DEFAULT_TASK_NAME } from '../../lib/utils.cjs' |
25 | import { waitPoolEvents } from '../test-utils.cjs' | |
e1ffb94f JB |
26 | |
27 | describe('Abstract pool test suite', () => { | |
2eb14889 JB |
28 | const version = JSON.parse( |
29 | readFileSync( | |
a5e5599c | 30 | join(dirname(fileURLToPath(import.meta.url)), '../..', 'package.json'), |
2eb14889 JB |
31 | 'utf8' |
32 | ) | |
33 | ).version | |
fc027381 | 34 | const numberOfWorkers = 2 |
a8884ffd | 35 | class StubPoolWithIsMain extends FixedThreadPool { |
e1ffb94f JB |
36 | isMain () { |
37 | return false | |
38 | } | |
3ec964d6 | 39 | } |
3ec964d6 | 40 | |
dc021bcc | 41 | afterEach(() => { |
a074ffee | 42 | restore() |
dc021bcc JB |
43 | }) |
44 | ||
bcf85f7f JB |
45 | it('Verify that pool can be created and destroyed', async () => { |
46 | const pool = new FixedThreadPool( | |
47 | numberOfWorkers, | |
48 | './tests/worker-files/thread/testWorker.mjs' | |
49 | ) | |
50 | expect(pool).toBeInstanceOf(FixedThreadPool) | |
51 | await pool.destroy() | |
52 | }) | |
53 | ||
54 | it('Verify that pool cannot be created from a non main thread/process', () => { | |
8d3782fa JB |
55 | expect( |
56 | () => | |
a8884ffd | 57 | new StubPoolWithIsMain( |
7c0ba920 | 58 | numberOfWorkers, |
b2fd3f4a | 59 | './tests/worker-files/thread/testWorker.mjs', |
8d3782fa | 60 | { |
3a502712 | 61 | errorHandler: e => console.error(e), |
8d3782fa JB |
62 | } |
63 | ) | |
948faff7 | 64 | ).toThrow( |
e695d66f JB |
65 | new Error( |
66 | 'Cannot start a pool from a worker with the same type as the pool' | |
67 | ) | |
04f45163 | 68 | ) |
3ec964d6 | 69 | }) |
c510fea7 | 70 | |
bc61cfe6 JB |
71 | it('Verify that pool statuses properties are set', async () => { |
72 | const pool = new FixedThreadPool( | |
73 | numberOfWorkers, | |
b2fd3f4a | 74 | './tests/worker-files/thread/testWorker.mjs' |
bc61cfe6 | 75 | ) |
bc61cfe6 | 76 | expect(pool.started).toBe(true) |
711623b8 JB |
77 | expect(pool.starting).toBe(false) |
78 | expect(pool.destroying).toBe(false) | |
bc61cfe6 | 79 | await pool.destroy() |
bc61cfe6 JB |
80 | }) |
81 | ||
c510fea7 | 82 | it('Verify that filePath is checked', () => { |
948faff7 | 83 | expect(() => new FixedThreadPool(numberOfWorkers)).toThrow( |
c3719753 JB |
84 | new TypeError('The worker file path must be specified') |
85 | ) | |
86 | expect(() => new FixedThreadPool(numberOfWorkers, 0)).toThrow( | |
87 | new TypeError('The worker file path must be a string') | |
3d6dd312 JB |
88 | ) |
89 | expect( | |
90 | () => new FixedThreadPool(numberOfWorkers, './dummyWorker.ts') | |
948faff7 | 91 | ).toThrow(new Error("Cannot find the worker file './dummyWorker.ts'")) |
8d3782fa JB |
92 | }) |
93 | ||
94 | it('Verify that numberOfWorkers is checked', () => { | |
8003c026 JB |
95 | expect( |
96 | () => | |
97 | new FixedThreadPool( | |
98 | undefined, | |
b2fd3f4a | 99 | './tests/worker-files/thread/testWorker.mjs' |
8003c026 | 100 | ) |
948faff7 | 101 | ).toThrow( |
e695d66f JB |
102 | new Error( |
103 | 'Cannot instantiate a pool without specifying the number of workers' | |
104 | ) | |
8d3782fa JB |
105 | ) |
106 | }) | |
107 | ||
108 | it('Verify that a negative number of workers is checked', () => { | |
109 | expect( | |
110 | () => | |
d35e5717 | 111 | new FixedClusterPool(-1, './tests/worker-files/cluster/testWorker.cjs') |
948faff7 | 112 | ).toThrow( |
473c717a JB |
113 | new RangeError( |
114 | 'Cannot instantiate a pool with a negative number of workers' | |
115 | ) | |
8d3782fa JB |
116 | ) |
117 | }) | |
118 | ||
119 | it('Verify that a non integer number of workers is checked', () => { | |
120 | expect( | |
121 | () => | |
b2fd3f4a | 122 | new FixedThreadPool(0.25, './tests/worker-files/thread/testWorker.mjs') |
948faff7 | 123 | ).toThrow( |
473c717a | 124 | new TypeError( |
0d80593b | 125 | 'Cannot instantiate a pool with a non safe integer number of workers' |
8d3782fa JB |
126 | ) |
127 | ) | |
c510fea7 | 128 | }) |
7c0ba920 | 129 | |
26ce26ca JB |
130 | it('Verify that pool arguments number and pool type are checked', () => { |
131 | expect( | |
132 | () => | |
133 | new FixedThreadPool( | |
134 | numberOfWorkers, | |
135 | './tests/worker-files/thread/testWorker.mjs', | |
136 | undefined, | |
137 | numberOfWorkers * 2 | |
138 | ) | |
139 | ).toThrow( | |
140 | new Error( | |
141 | 'Cannot instantiate a fixed pool with a maximum number of workers specified at initialization' | |
142 | ) | |
143 | ) | |
144 | }) | |
145 | ||
216541b6 | 146 | it('Verify that dynamic pool sizing is checked', () => { |
a5ed75b7 JB |
147 | expect( |
148 | () => | |
149 | new DynamicClusterPool( | |
150 | 1, | |
151 | undefined, | |
d35e5717 | 152 | './tests/worker-files/cluster/testWorker.cjs' |
a5ed75b7 | 153 | ) |
948faff7 | 154 | ).toThrow( |
a5ed75b7 JB |
155 | new TypeError( |
156 | 'Cannot instantiate a dynamic pool without specifying the maximum pool size' | |
157 | ) | |
158 | ) | |
2761efb4 JB |
159 | expect( |
160 | () => | |
161 | new DynamicThreadPool( | |
162 | 0.5, | |
163 | 1, | |
b2fd3f4a | 164 | './tests/worker-files/thread/testWorker.mjs' |
2761efb4 | 165 | ) |
948faff7 | 166 | ).toThrow( |
2761efb4 JB |
167 | new TypeError( |
168 | 'Cannot instantiate a pool with a non safe integer number of workers' | |
169 | ) | |
170 | ) | |
171 | expect( | |
172 | () => | |
173 | new DynamicClusterPool( | |
174 | 0, | |
175 | 0.5, | |
d35e5717 | 176 | './tests/worker-files/cluster/testWorker.cjs' |
2761efb4 | 177 | ) |
948faff7 | 178 | ).toThrow( |
2761efb4 JB |
179 | new TypeError( |
180 | 'Cannot instantiate a dynamic pool with a non safe integer maximum pool size' | |
181 | ) | |
182 | ) | |
2431bdb4 JB |
183 | expect( |
184 | () => | |
b2fd3f4a JB |
185 | new DynamicThreadPool( |
186 | 2, | |
187 | 1, | |
188 | './tests/worker-files/thread/testWorker.mjs' | |
189 | ) | |
948faff7 | 190 | ).toThrow( |
2431bdb4 JB |
191 | new RangeError( |
192 | 'Cannot instantiate a dynamic pool with a maximum pool size inferior to the minimum pool size' | |
193 | ) | |
194 | ) | |
195 | expect( | |
196 | () => | |
b2fd3f4a JB |
197 | new DynamicThreadPool( |
198 | 0, | |
199 | 0, | |
200 | './tests/worker-files/thread/testWorker.mjs' | |
201 | ) | |
948faff7 | 202 | ).toThrow( |
2431bdb4 | 203 | new RangeError( |
213cbac6 | 204 | 'Cannot instantiate a dynamic pool with a maximum pool size equal to zero' |
2431bdb4 JB |
205 | ) |
206 | ) | |
21f710aa JB |
207 | expect( |
208 | () => | |
213cbac6 JB |
209 | new DynamicClusterPool( |
210 | 1, | |
211 | 1, | |
d35e5717 | 212 | './tests/worker-files/cluster/testWorker.cjs' |
213cbac6 | 213 | ) |
948faff7 | 214 | ).toThrow( |
21f710aa | 215 | new RangeError( |
213cbac6 | 216 | 'Cannot instantiate a dynamic pool with a minimum pool size equal to the maximum pool size. Use a fixed pool instead' |
21f710aa JB |
217 | ) |
218 | ) | |
2431bdb4 JB |
219 | }) |
220 | ||
fd7ebd49 | 221 | it('Verify that pool options are checked', async () => { |
7c0ba920 JB |
222 | let pool = new FixedThreadPool( |
223 | numberOfWorkers, | |
b2fd3f4a | 224 | './tests/worker-files/thread/testWorker.mjs' |
7c0ba920 | 225 | ) |
b5604034 | 226 | expect(pool.emitter).toBeInstanceOf(EventEmitterAsyncResource) |
e44639e9 | 227 | expect(pool.emitter.eventNames()).toStrictEqual([]) |
47352846 JB |
228 | expect(pool.opts).toStrictEqual({ |
229 | startWorkers: true, | |
230 | enableEvents: true, | |
231 | restartWorkerOnError: true, | |
232 | enableTasksQueue: false, | |
3a502712 | 233 | workerChoiceStrategy: WorkerChoiceStrategies.ROUND_ROBIN, |
8990357d | 234 | }) |
bcfb06ce | 235 | for (const [, workerChoiceStrategy] of pool.workerChoiceStrategiesContext |
999ef664 | 236 | .workerChoiceStrategies) { |
86cbb766 | 237 | expect(workerChoiceStrategy.opts).toStrictEqual({ |
86cbb766 JB |
238 | runTime: { median: false }, |
239 | waitTime: { median: false }, | |
240 | elu: { median: false }, | |
241 | weights: expect.objectContaining({ | |
242 | 0: expect.any(Number), | |
3a502712 JB |
243 | [pool.info.maxSize - 1]: expect.any(Number), |
244 | }), | |
86cbb766 | 245 | }) |
999ef664 | 246 | } |
fd7ebd49 | 247 | await pool.destroy() |
73bfd59d | 248 | const testHandler = () => console.info('test handler executed') |
7c0ba920 JB |
249 | pool = new FixedThreadPool( |
250 | numberOfWorkers, | |
b2fd3f4a | 251 | './tests/worker-files/thread/testWorker.mjs', |
7c0ba920 | 252 | { |
e4543b14 | 253 | workerChoiceStrategy: WorkerChoiceStrategies.LEAST_USED, |
49be33fe | 254 | workerChoiceStrategyOptions: { |
932fc8be | 255 | runTime: { median: true }, |
3a502712 | 256 | weights: { 0: 300, 1: 200 }, |
49be33fe | 257 | }, |
35cf1c03 | 258 | enableEvents: false, |
1f68cede | 259 | restartWorkerOnError: false, |
ff733df7 | 260 | enableTasksQueue: true, |
d4aeae5a | 261 | tasksQueueOptions: { concurrency: 2 }, |
35cf1c03 JB |
262 | messageHandler: testHandler, |
263 | errorHandler: testHandler, | |
264 | onlineHandler: testHandler, | |
3a502712 | 265 | exitHandler: testHandler, |
7c0ba920 JB |
266 | } |
267 | ) | |
7c0ba920 | 268 | expect(pool.emitter).toBeUndefined() |
47352846 JB |
269 | expect(pool.opts).toStrictEqual({ |
270 | startWorkers: true, | |
271 | enableEvents: false, | |
272 | restartWorkerOnError: false, | |
273 | enableTasksQueue: true, | |
274 | tasksQueueOptions: { | |
275 | concurrency: 2, | |
2324f8c9 | 276 | size: Math.pow(numberOfWorkers, 2), |
dbd73092 | 277 | taskStealing: true, |
2eee7220 | 278 | tasksStealingOnBackPressure: false, |
3a502712 | 279 | tasksFinishedTimeout: 2000, |
47352846 JB |
280 | }, |
281 | workerChoiceStrategy: WorkerChoiceStrategies.LEAST_USED, | |
282 | workerChoiceStrategyOptions: { | |
47352846 | 283 | runTime: { median: true }, |
3a502712 | 284 | weights: { 0: 300, 1: 200 }, |
47352846 JB |
285 | }, |
286 | onlineHandler: testHandler, | |
287 | messageHandler: testHandler, | |
288 | errorHandler: testHandler, | |
3a502712 | 289 | exitHandler: testHandler, |
8990357d | 290 | }) |
bcfb06ce | 291 | for (const [, workerChoiceStrategy] of pool.workerChoiceStrategiesContext |
999ef664 JB |
292 | .workerChoiceStrategies) { |
293 | expect(workerChoiceStrategy.opts).toStrictEqual({ | |
999ef664 JB |
294 | runTime: { median: true }, |
295 | waitTime: { median: false }, | |
296 | elu: { median: false }, | |
3a502712 | 297 | weights: { 0: 300, 1: 200 }, |
999ef664 JB |
298 | }) |
299 | } | |
fd7ebd49 | 300 | await pool.destroy() |
7c0ba920 JB |
301 | }) |
302 | ||
fe291b64 | 303 | it('Verify that pool options are validated', () => { |
d4aeae5a JB |
304 | expect( |
305 | () => | |
306 | new FixedThreadPool( | |
307 | numberOfWorkers, | |
b2fd3f4a | 308 | './tests/worker-files/thread/testWorker.mjs', |
d4aeae5a | 309 | { |
3a502712 | 310 | workerChoiceStrategy: 'invalidStrategy', |
d4aeae5a JB |
311 | } |
312 | ) | |
948faff7 | 313 | ).toThrow(new Error("Invalid worker choice strategy 'invalidStrategy'")) |
49be33fe JB |
314 | expect( |
315 | () => | |
316 | new FixedThreadPool( | |
317 | numberOfWorkers, | |
b2fd3f4a | 318 | './tests/worker-files/thread/testWorker.mjs', |
49be33fe | 319 | { |
3a502712 | 320 | workerChoiceStrategyOptions: { weights: {} }, |
49be33fe JB |
321 | } |
322 | ) | |
948faff7 | 323 | ).toThrow( |
8735b4e5 JB |
324 | new Error( |
325 | 'Invalid worker choice strategy options: must have a weight for each worker node' | |
326 | ) | |
49be33fe | 327 | ) |
f0d7f803 JB |
328 | expect( |
329 | () => | |
330 | new FixedThreadPool( | |
331 | numberOfWorkers, | |
b2fd3f4a | 332 | './tests/worker-files/thread/testWorker.mjs', |
f0d7f803 | 333 | { |
3a502712 | 334 | workerChoiceStrategyOptions: { measurement: 'invalidMeasurement' }, |
f0d7f803 JB |
335 | } |
336 | ) | |
948faff7 | 337 | ).toThrow( |
8735b4e5 JB |
338 | new Error( |
339 | "Invalid worker choice strategy options: invalid measurement 'invalidMeasurement'" | |
340 | ) | |
f0d7f803 | 341 | ) |
5c4c2dee JB |
342 | expect( |
343 | () => | |
344 | new FixedThreadPool( | |
345 | numberOfWorkers, | |
b2fd3f4a | 346 | './tests/worker-files/thread/testWorker.mjs', |
5c4c2dee JB |
347 | { |
348 | enableTasksQueue: true, | |
3a502712 | 349 | tasksQueueOptions: 'invalidTasksQueueOptions', |
5c4c2dee JB |
350 | } |
351 | ) | |
948faff7 | 352 | ).toThrow( |
5c4c2dee JB |
353 | new TypeError('Invalid tasks queue options: must be a plain object') |
354 | ) | |
f0d7f803 JB |
355 | expect( |
356 | () => | |
357 | new FixedThreadPool( | |
358 | numberOfWorkers, | |
b2fd3f4a | 359 | './tests/worker-files/thread/testWorker.mjs', |
f0d7f803 JB |
360 | { |
361 | enableTasksQueue: true, | |
3a502712 | 362 | tasksQueueOptions: { concurrency: 0 }, |
f0d7f803 JB |
363 | } |
364 | ) | |
948faff7 | 365 | ).toThrow( |
e695d66f | 366 | new RangeError( |
20c6f652 | 367 | 'Invalid worker node tasks concurrency: 0 is a negative integer or zero' |
8735b4e5 JB |
368 | ) |
369 | ) | |
f0d7f803 JB |
370 | expect( |
371 | () => | |
372 | new FixedThreadPool( | |
373 | numberOfWorkers, | |
b2fd3f4a | 374 | './tests/worker-files/thread/testWorker.mjs', |
f0d7f803 JB |
375 | { |
376 | enableTasksQueue: true, | |
3a502712 | 377 | tasksQueueOptions: { concurrency: -1 }, |
f0d7f803 JB |
378 | } |
379 | ) | |
948faff7 | 380 | ).toThrow( |
5c4c2dee JB |
381 | new RangeError( |
382 | 'Invalid worker node tasks concurrency: -1 is a negative integer or zero' | |
383 | ) | |
8735b4e5 | 384 | ) |
f0d7f803 JB |
385 | expect( |
386 | () => | |
387 | new FixedThreadPool( | |
388 | numberOfWorkers, | |
b2fd3f4a | 389 | './tests/worker-files/thread/testWorker.mjs', |
f0d7f803 JB |
390 | { |
391 | enableTasksQueue: true, | |
3a502712 | 392 | tasksQueueOptions: { concurrency: 0.2 }, |
f0d7f803 JB |
393 | } |
394 | ) | |
948faff7 | 395 | ).toThrow( |
20c6f652 | 396 | new TypeError('Invalid worker node tasks concurrency: must be an integer') |
8735b4e5 | 397 | ) |
5c4c2dee JB |
398 | expect( |
399 | () => | |
400 | new FixedThreadPool( | |
401 | numberOfWorkers, | |
b2fd3f4a | 402 | './tests/worker-files/thread/testWorker.mjs', |
5c4c2dee JB |
403 | { |
404 | enableTasksQueue: true, | |
3a502712 | 405 | tasksQueueOptions: { size: 0 }, |
5c4c2dee JB |
406 | } |
407 | ) | |
948faff7 | 408 | ).toThrow( |
5c4c2dee JB |
409 | new RangeError( |
410 | 'Invalid worker node tasks queue size: 0 is a negative integer or zero' | |
411 | ) | |
412 | ) | |
413 | expect( | |
414 | () => | |
415 | new FixedThreadPool( | |
416 | numberOfWorkers, | |
b2fd3f4a | 417 | './tests/worker-files/thread/testWorker.mjs', |
5c4c2dee JB |
418 | { |
419 | enableTasksQueue: true, | |
3a502712 | 420 | tasksQueueOptions: { size: -1 }, |
5c4c2dee JB |
421 | } |
422 | ) | |
948faff7 | 423 | ).toThrow( |
5c4c2dee JB |
424 | new RangeError( |
425 | 'Invalid worker node tasks queue size: -1 is a negative integer or zero' | |
426 | ) | |
427 | ) | |
428 | expect( | |
429 | () => | |
430 | new FixedThreadPool( | |
431 | numberOfWorkers, | |
b2fd3f4a | 432 | './tests/worker-files/thread/testWorker.mjs', |
5c4c2dee JB |
433 | { |
434 | enableTasksQueue: true, | |
3a502712 | 435 | tasksQueueOptions: { size: 0.2 }, |
5c4c2dee JB |
436 | } |
437 | ) | |
948faff7 | 438 | ).toThrow( |
5c4c2dee JB |
439 | new TypeError('Invalid worker node tasks queue size: must be an integer') |
440 | ) | |
d4aeae5a JB |
441 | }) |
442 | ||
2431bdb4 | 443 | it('Verify that pool worker choice strategy options can be set', async () => { |
a20f0ba5 JB |
444 | const pool = new FixedThreadPool( |
445 | numberOfWorkers, | |
b2fd3f4a | 446 | './tests/worker-files/thread/testWorker.mjs', |
a20f0ba5 JB |
447 | { workerChoiceStrategy: WorkerChoiceStrategies.FAIR_SHARE } |
448 | ) | |
26ce26ca | 449 | expect(pool.opts.workerChoiceStrategyOptions).toBeUndefined() |
bcfb06ce | 450 | for (const [, workerChoiceStrategy] of pool.workerChoiceStrategiesContext |
a20f0ba5 | 451 | .workerChoiceStrategies) { |
86cbb766 | 452 | expect(workerChoiceStrategy.opts).toStrictEqual({ |
86cbb766 JB |
453 | runTime: { median: false }, |
454 | waitTime: { median: false }, | |
455 | elu: { median: false }, | |
456 | weights: expect.objectContaining({ | |
457 | 0: expect.any(Number), | |
3a502712 JB |
458 | [pool.info.maxSize - 1]: expect.any(Number), |
459 | }), | |
86cbb766 | 460 | }) |
a20f0ba5 | 461 | } |
87de9ff5 | 462 | expect( |
bcfb06ce | 463 | pool.workerChoiceStrategiesContext.getTaskStatisticsRequirements() |
87de9ff5 | 464 | ).toStrictEqual({ |
932fc8be JB |
465 | runTime: { |
466 | aggregate: true, | |
467 | average: true, | |
3a502712 | 468 | median: false, |
932fc8be JB |
469 | }, |
470 | waitTime: { | |
e0843544 JB |
471 | aggregate: true, |
472 | average: true, | |
3a502712 | 473 | median: false, |
932fc8be | 474 | }, |
5df69fab | 475 | elu: { |
9adcefab JB |
476 | aggregate: true, |
477 | average: true, | |
3a502712 JB |
478 | median: false, |
479 | }, | |
86bf340d | 480 | }) |
9adcefab JB |
481 | pool.setWorkerChoiceStrategyOptions({ |
482 | runTime: { median: true }, | |
3a502712 | 483 | elu: { median: true }, |
9adcefab | 484 | }) |
a20f0ba5 | 485 | expect(pool.opts.workerChoiceStrategyOptions).toStrictEqual({ |
9adcefab | 486 | runTime: { median: true }, |
3a502712 | 487 | elu: { median: true }, |
8990357d | 488 | }) |
bcfb06ce | 489 | for (const [, workerChoiceStrategy] of pool.workerChoiceStrategiesContext |
a20f0ba5 | 490 | .workerChoiceStrategies) { |
86cbb766 | 491 | expect(workerChoiceStrategy.opts).toStrictEqual({ |
86cbb766 JB |
492 | runTime: { median: true }, |
493 | waitTime: { median: false }, | |
494 | elu: { median: true }, | |
495 | weights: expect.objectContaining({ | |
496 | 0: expect.any(Number), | |
3a502712 JB |
497 | [pool.info.maxSize - 1]: expect.any(Number), |
498 | }), | |
86cbb766 | 499 | }) |
a20f0ba5 | 500 | } |
87de9ff5 | 501 | expect( |
bcfb06ce | 502 | pool.workerChoiceStrategiesContext.getTaskStatisticsRequirements() |
87de9ff5 | 503 | ).toStrictEqual({ |
932fc8be JB |
504 | runTime: { |
505 | aggregate: true, | |
506 | average: false, | |
3a502712 | 507 | median: true, |
932fc8be JB |
508 | }, |
509 | waitTime: { | |
e0843544 JB |
510 | aggregate: true, |
511 | average: true, | |
3a502712 | 512 | median: false, |
932fc8be | 513 | }, |
5df69fab | 514 | elu: { |
9adcefab | 515 | aggregate: true, |
5df69fab | 516 | average: false, |
3a502712 JB |
517 | median: true, |
518 | }, | |
86bf340d | 519 | }) |
9adcefab JB |
520 | pool.setWorkerChoiceStrategyOptions({ |
521 | runTime: { median: false }, | |
3a502712 | 522 | elu: { median: false }, |
9adcefab | 523 | }) |
a20f0ba5 | 524 | expect(pool.opts.workerChoiceStrategyOptions).toStrictEqual({ |
8990357d | 525 | runTime: { median: false }, |
3a502712 | 526 | elu: { median: false }, |
8990357d | 527 | }) |
bcfb06ce | 528 | for (const [, workerChoiceStrategy] of pool.workerChoiceStrategiesContext |
a20f0ba5 | 529 | .workerChoiceStrategies) { |
86cbb766 | 530 | expect(workerChoiceStrategy.opts).toStrictEqual({ |
86cbb766 JB |
531 | runTime: { median: false }, |
532 | waitTime: { median: false }, | |
533 | elu: { median: false }, | |
534 | weights: expect.objectContaining({ | |
535 | 0: expect.any(Number), | |
3a502712 JB |
536 | [pool.info.maxSize - 1]: expect.any(Number), |
537 | }), | |
86cbb766 | 538 | }) |
a20f0ba5 | 539 | } |
87de9ff5 | 540 | expect( |
bcfb06ce | 541 | pool.workerChoiceStrategiesContext.getTaskStatisticsRequirements() |
87de9ff5 | 542 | ).toStrictEqual({ |
932fc8be JB |
543 | runTime: { |
544 | aggregate: true, | |
545 | average: true, | |
3a502712 | 546 | median: false, |
932fc8be JB |
547 | }, |
548 | waitTime: { | |
e0843544 JB |
549 | aggregate: true, |
550 | average: true, | |
3a502712 | 551 | median: false, |
932fc8be | 552 | }, |
5df69fab | 553 | elu: { |
9adcefab JB |
554 | aggregate: true, |
555 | average: true, | |
3a502712 JB |
556 | median: false, |
557 | }, | |
86bf340d | 558 | }) |
1f95d544 JB |
559 | expect(() => |
560 | pool.setWorkerChoiceStrategyOptions('invalidWorkerChoiceStrategyOptions') | |
948faff7 | 561 | ).toThrow( |
8735b4e5 JB |
562 | new TypeError( |
563 | 'Invalid worker choice strategy options: must be a plain object' | |
564 | ) | |
1f95d544 | 565 | ) |
948faff7 | 566 | expect(() => pool.setWorkerChoiceStrategyOptions({ weights: {} })).toThrow( |
8735b4e5 JB |
567 | new Error( |
568 | 'Invalid worker choice strategy options: must have a weight for each worker node' | |
569 | ) | |
1f95d544 JB |
570 | ) |
571 | expect(() => | |
572 | pool.setWorkerChoiceStrategyOptions({ measurement: 'invalidMeasurement' }) | |
948faff7 | 573 | ).toThrow( |
8735b4e5 JB |
574 | new Error( |
575 | "Invalid worker choice strategy options: invalid measurement 'invalidMeasurement'" | |
576 | ) | |
1f95d544 | 577 | ) |
a20f0ba5 JB |
578 | await pool.destroy() |
579 | }) | |
580 | ||
2431bdb4 | 581 | it('Verify that pool tasks queue can be enabled/disabled', async () => { |
a20f0ba5 JB |
582 | const pool = new FixedThreadPool( |
583 | numberOfWorkers, | |
b2fd3f4a | 584 | './tests/worker-files/thread/testWorker.mjs' |
a20f0ba5 JB |
585 | ) |
586 | expect(pool.opts.enableTasksQueue).toBe(false) | |
587 | expect(pool.opts.tasksQueueOptions).toBeUndefined() | |
588 | pool.enableTasksQueue(true) | |
589 | expect(pool.opts.enableTasksQueue).toBe(true) | |
20c6f652 JB |
590 | expect(pool.opts.tasksQueueOptions).toStrictEqual({ |
591 | concurrency: 1, | |
2324f8c9 | 592 | size: Math.pow(numberOfWorkers, 2), |
dbd73092 | 593 | taskStealing: true, |
2eee7220 | 594 | tasksStealingOnBackPressure: false, |
3a502712 | 595 | tasksFinishedTimeout: 2000, |
20c6f652 | 596 | }) |
a20f0ba5 JB |
597 | pool.enableTasksQueue(true, { concurrency: 2 }) |
598 | expect(pool.opts.enableTasksQueue).toBe(true) | |
20c6f652 JB |
599 | expect(pool.opts.tasksQueueOptions).toStrictEqual({ |
600 | concurrency: 2, | |
2324f8c9 | 601 | size: Math.pow(numberOfWorkers, 2), |
dbd73092 | 602 | taskStealing: true, |
2eee7220 | 603 | tasksStealingOnBackPressure: false, |
3a502712 | 604 | tasksFinishedTimeout: 2000, |
20c6f652 | 605 | }) |
a20f0ba5 JB |
606 | pool.enableTasksQueue(false) |
607 | expect(pool.opts.enableTasksQueue).toBe(false) | |
608 | expect(pool.opts.tasksQueueOptions).toBeUndefined() | |
609 | await pool.destroy() | |
610 | }) | |
611 | ||
2431bdb4 | 612 | it('Verify that pool tasks queue options can be set', async () => { |
a20f0ba5 JB |
613 | const pool = new FixedThreadPool( |
614 | numberOfWorkers, | |
b2fd3f4a | 615 | './tests/worker-files/thread/testWorker.mjs', |
a20f0ba5 JB |
616 | { enableTasksQueue: true } |
617 | ) | |
20c6f652 JB |
618 | expect(pool.opts.tasksQueueOptions).toStrictEqual({ |
619 | concurrency: 1, | |
2324f8c9 | 620 | size: Math.pow(numberOfWorkers, 2), |
dbd73092 | 621 | taskStealing: true, |
2eee7220 | 622 | tasksStealingOnBackPressure: false, |
3a502712 | 623 | tasksFinishedTimeout: 2000, |
20c6f652 | 624 | }) |
d6ca1416 | 625 | for (const workerNode of pool.workerNodes) { |
2324f8c9 JB |
626 | expect(workerNode.tasksQueueBackPressureSize).toBe( |
627 | pool.opts.tasksQueueOptions.size | |
628 | ) | |
d6ca1416 JB |
629 | } |
630 | pool.setTasksQueueOptions({ | |
631 | concurrency: 2, | |
2324f8c9 | 632 | size: 2, |
d6ca1416 | 633 | taskStealing: false, |
32b141fd | 634 | tasksStealingOnBackPressure: false, |
3a502712 | 635 | tasksFinishedTimeout: 3000, |
d6ca1416 | 636 | }) |
20c6f652 JB |
637 | expect(pool.opts.tasksQueueOptions).toStrictEqual({ |
638 | concurrency: 2, | |
2324f8c9 | 639 | size: 2, |
d6ca1416 | 640 | taskStealing: false, |
32b141fd | 641 | tasksStealingOnBackPressure: false, |
3a502712 | 642 | tasksFinishedTimeout: 3000, |
d6ca1416 JB |
643 | }) |
644 | for (const workerNode of pool.workerNodes) { | |
2324f8c9 JB |
645 | expect(workerNode.tasksQueueBackPressureSize).toBe( |
646 | pool.opts.tasksQueueOptions.size | |
647 | ) | |
d6ca1416 JB |
648 | } |
649 | pool.setTasksQueueOptions({ | |
650 | concurrency: 1, | |
651 | taskStealing: true, | |
3a502712 | 652 | tasksStealingOnBackPressure: true, |
d6ca1416 JB |
653 | }) |
654 | expect(pool.opts.tasksQueueOptions).toStrictEqual({ | |
655 | concurrency: 1, | |
2324f8c9 | 656 | size: Math.pow(numberOfWorkers, 2), |
dbd73092 | 657 | taskStealing: true, |
32b141fd | 658 | tasksStealingOnBackPressure: true, |
3a502712 | 659 | tasksFinishedTimeout: 2000, |
20c6f652 | 660 | }) |
d6ca1416 | 661 | for (const workerNode of pool.workerNodes) { |
2324f8c9 JB |
662 | expect(workerNode.tasksQueueBackPressureSize).toBe( |
663 | pool.opts.tasksQueueOptions.size | |
664 | ) | |
d6ca1416 | 665 | } |
948faff7 | 666 | expect(() => pool.setTasksQueueOptions('invalidTasksQueueOptions')).toThrow( |
8735b4e5 JB |
667 | new TypeError('Invalid tasks queue options: must be a plain object') |
668 | ) | |
948faff7 | 669 | expect(() => pool.setTasksQueueOptions({ concurrency: 0 })).toThrow( |
e695d66f | 670 | new RangeError( |
20c6f652 | 671 | 'Invalid worker node tasks concurrency: 0 is a negative integer or zero' |
8735b4e5 JB |
672 | ) |
673 | ) | |
948faff7 | 674 | expect(() => pool.setTasksQueueOptions({ concurrency: -1 })).toThrow( |
e695d66f | 675 | new RangeError( |
20c6f652 | 676 | 'Invalid worker node tasks concurrency: -1 is a negative integer or zero' |
8735b4e5 | 677 | ) |
a20f0ba5 | 678 | ) |
948faff7 | 679 | expect(() => pool.setTasksQueueOptions({ concurrency: 0.2 })).toThrow( |
20c6f652 JB |
680 | new TypeError('Invalid worker node tasks concurrency: must be an integer') |
681 | ) | |
948faff7 | 682 | expect(() => pool.setTasksQueueOptions({ size: 0 })).toThrow( |
20c6f652 | 683 | new RangeError( |
68dbcdc0 | 684 | 'Invalid worker node tasks queue size: 0 is a negative integer or zero' |
20c6f652 JB |
685 | ) |
686 | ) | |
948faff7 | 687 | expect(() => pool.setTasksQueueOptions({ size: -1 })).toThrow( |
20c6f652 | 688 | new RangeError( |
68dbcdc0 | 689 | 'Invalid worker node tasks queue size: -1 is a negative integer or zero' |
20c6f652 JB |
690 | ) |
691 | ) | |
948faff7 | 692 | expect(() => pool.setTasksQueueOptions({ size: 0.2 })).toThrow( |
68dbcdc0 | 693 | new TypeError('Invalid worker node tasks queue size: must be an integer') |
f0d7f803 | 694 | ) |
a20f0ba5 JB |
695 | await pool.destroy() |
696 | }) | |
697 | ||
6b27d407 JB |
698 | it('Verify that pool info is set', async () => { |
699 | let pool = new FixedThreadPool( | |
700 | numberOfWorkers, | |
b2fd3f4a | 701 | './tests/worker-files/thread/testWorker.mjs' |
6b27d407 | 702 | ) |
2dca6cab JB |
703 | expect(pool.info).toStrictEqual({ |
704 | version, | |
705 | type: PoolTypes.fixed, | |
706 | worker: WorkerTypes.thread, | |
47352846 | 707 | started: true, |
2dca6cab | 708 | ready: true, |
bcfb06ce | 709 | defaultStrategy: WorkerChoiceStrategies.ROUND_ROBIN, |
0e8587d2 | 710 | strategyRetries: 0, |
2dca6cab JB |
711 | minSize: numberOfWorkers, |
712 | maxSize: numberOfWorkers, | |
713 | workerNodes: numberOfWorkers, | |
714 | idleWorkerNodes: numberOfWorkers, | |
715 | busyWorkerNodes: 0, | |
716 | executedTasks: 0, | |
717 | executingTasks: 0, | |
3a502712 | 718 | failedTasks: 0, |
2dca6cab | 719 | }) |
6b27d407 JB |
720 | await pool.destroy() |
721 | pool = new DynamicClusterPool( | |
2431bdb4 | 722 | Math.floor(numberOfWorkers / 2), |
6b27d407 | 723 | numberOfWorkers, |
d35e5717 | 724 | './tests/worker-files/cluster/testWorker.cjs' |
6b27d407 | 725 | ) |
2dca6cab JB |
726 | expect(pool.info).toStrictEqual({ |
727 | version, | |
728 | type: PoolTypes.dynamic, | |
729 | worker: WorkerTypes.cluster, | |
47352846 | 730 | started: true, |
2dca6cab | 731 | ready: true, |
bcfb06ce | 732 | defaultStrategy: WorkerChoiceStrategies.ROUND_ROBIN, |
0e8587d2 | 733 | strategyRetries: 0, |
2dca6cab JB |
734 | minSize: Math.floor(numberOfWorkers / 2), |
735 | maxSize: numberOfWorkers, | |
736 | workerNodes: Math.floor(numberOfWorkers / 2), | |
737 | idleWorkerNodes: Math.floor(numberOfWorkers / 2), | |
738 | busyWorkerNodes: 0, | |
739 | executedTasks: 0, | |
740 | executingTasks: 0, | |
3a502712 | 741 | failedTasks: 0, |
2dca6cab | 742 | }) |
6b27d407 JB |
743 | await pool.destroy() |
744 | }) | |
745 | ||
2431bdb4 | 746 | it('Verify that pool worker tasks usage are initialized', async () => { |
bf9549ae JB |
747 | const pool = new FixedClusterPool( |
748 | numberOfWorkers, | |
d35e5717 | 749 | './tests/worker-files/cluster/testWorker.cjs' |
bf9549ae | 750 | ) |
f06e48d8 | 751 | for (const workerNode of pool.workerNodes) { |
47352846 | 752 | expect(workerNode).toBeInstanceOf(WorkerNode) |
465b2940 | 753 | expect(workerNode.usage).toStrictEqual({ |
a4e07f72 JB |
754 | tasks: { |
755 | executed: 0, | |
756 | executing: 0, | |
757 | queued: 0, | |
df593701 | 758 | maxQueued: 0, |
463226a4 | 759 | sequentiallyStolen: 0, |
68cbdc84 | 760 | stolen: 0, |
3a502712 | 761 | failed: 0, |
a4e07f72 JB |
762 | }, |
763 | runTime: { | |
3a502712 | 764 | history: expect.any(CircularBuffer), |
a4e07f72 JB |
765 | }, |
766 | waitTime: { | |
3a502712 | 767 | history: expect.any(CircularBuffer), |
a4e07f72 | 768 | }, |
5df69fab JB |
769 | elu: { |
770 | idle: { | |
3a502712 | 771 | history: expect.any(CircularBuffer), |
5df69fab JB |
772 | }, |
773 | active: { | |
3a502712 JB |
774 | history: expect.any(CircularBuffer), |
775 | }, | |
776 | }, | |
86bf340d | 777 | }) |
f06e48d8 JB |
778 | } |
779 | await pool.destroy() | |
780 | }) | |
781 | ||
2431bdb4 JB |
782 | it('Verify that pool worker tasks queue are initialized', async () => { |
783 | let pool = new FixedClusterPool( | |
f06e48d8 | 784 | numberOfWorkers, |
d35e5717 | 785 | './tests/worker-files/cluster/testWorker.cjs' |
f06e48d8 JB |
786 | ) |
787 | for (const workerNode of pool.workerNodes) { | |
47352846 | 788 | expect(workerNode).toBeInstanceOf(WorkerNode) |
95d1a734 | 789 | expect(workerNode.tasksQueue).toBeInstanceOf(PriorityQueue) |
4d8bf9e4 | 790 | expect(workerNode.tasksQueue.size).toBe(0) |
9c16fb4b | 791 | expect(workerNode.tasksQueue.maxSize).toBe(0) |
9df282a0 | 792 | expect(workerNode.tasksQueue.bucketSize).toBe(defaultBucketSize) |
fcfc3353 | 793 | expect(workerNode.tasksQueue.enablePriority).toBe(false) |
bf9549ae | 794 | } |
fd7ebd49 | 795 | await pool.destroy() |
2431bdb4 JB |
796 | pool = new DynamicThreadPool( |
797 | Math.floor(numberOfWorkers / 2), | |
798 | numberOfWorkers, | |
b2fd3f4a | 799 | './tests/worker-files/thread/testWorker.mjs' |
2431bdb4 JB |
800 | ) |
801 | for (const workerNode of pool.workerNodes) { | |
47352846 | 802 | expect(workerNode).toBeInstanceOf(WorkerNode) |
95d1a734 | 803 | expect(workerNode.tasksQueue).toBeInstanceOf(PriorityQueue) |
2431bdb4 JB |
804 | expect(workerNode.tasksQueue.size).toBe(0) |
805 | expect(workerNode.tasksQueue.maxSize).toBe(0) | |
9df282a0 | 806 | expect(workerNode.tasksQueue.bucketSize).toBe(defaultBucketSize) |
fcfc3353 | 807 | expect(workerNode.tasksQueue.enablePriority).toBe(false) |
2431bdb4 | 808 | } |
213cbac6 | 809 | await pool.destroy() |
2431bdb4 JB |
810 | }) |
811 | ||
812 | it('Verify that pool worker info are initialized', async () => { | |
813 | let pool = new FixedClusterPool( | |
814 | numberOfWorkers, | |
d35e5717 | 815 | './tests/worker-files/cluster/testWorker.cjs' |
2431bdb4 | 816 | ) |
2dca6cab | 817 | for (const workerNode of pool.workerNodes) { |
47352846 | 818 | expect(workerNode).toBeInstanceOf(WorkerNode) |
2dca6cab JB |
819 | expect(workerNode.info).toStrictEqual({ |
820 | id: expect.any(Number), | |
821 | type: WorkerTypes.cluster, | |
822 | dynamic: false, | |
5eb72b9e | 823 | ready: true, |
85b553ba | 824 | stealing: false, |
3a502712 | 825 | backPressure: false, |
2dca6cab JB |
826 | }) |
827 | } | |
2431bdb4 JB |
828 | await pool.destroy() |
829 | pool = new DynamicThreadPool( | |
830 | Math.floor(numberOfWorkers / 2), | |
831 | numberOfWorkers, | |
b2fd3f4a | 832 | './tests/worker-files/thread/testWorker.mjs' |
2431bdb4 | 833 | ) |
2dca6cab | 834 | for (const workerNode of pool.workerNodes) { |
47352846 | 835 | expect(workerNode).toBeInstanceOf(WorkerNode) |
2dca6cab JB |
836 | expect(workerNode.info).toStrictEqual({ |
837 | id: expect.any(Number), | |
838 | type: WorkerTypes.thread, | |
839 | dynamic: false, | |
5eb72b9e | 840 | ready: true, |
85b553ba | 841 | stealing: false, |
3a502712 | 842 | backPressure: false, |
2dca6cab JB |
843 | }) |
844 | } | |
213cbac6 | 845 | await pool.destroy() |
bf9549ae JB |
846 | }) |
847 | ||
711623b8 JB |
848 | it('Verify that pool statuses are checked at start or destroy', async () => { |
849 | const pool = new FixedThreadPool( | |
850 | numberOfWorkers, | |
851 | './tests/worker-files/thread/testWorker.mjs' | |
852 | ) | |
853 | expect(pool.info.started).toBe(true) | |
854 | expect(pool.info.ready).toBe(true) | |
855 | expect(() => pool.start()).toThrow( | |
856 | new Error('Cannot start an already started pool') | |
857 | ) | |
858 | await pool.destroy() | |
859 | expect(pool.info.started).toBe(false) | |
860 | expect(pool.info.ready).toBe(false) | |
861 | await expect(pool.destroy()).rejects.toThrow( | |
862 | new Error('Cannot destroy an already destroyed pool') | |
863 | ) | |
864 | }) | |
865 | ||
47352846 JB |
866 | it('Verify that pool can be started after initialization', async () => { |
867 | const pool = new FixedClusterPool( | |
868 | numberOfWorkers, | |
d35e5717 | 869 | './tests/worker-files/cluster/testWorker.cjs', |
47352846 | 870 | { |
3a502712 | 871 | startWorkers: false, |
47352846 JB |
872 | } |
873 | ) | |
874 | expect(pool.info.started).toBe(false) | |
875 | expect(pool.info.ready).toBe(false) | |
876 | expect(pool.workerNodes).toStrictEqual([]) | |
8e8d9101 | 877 | expect(pool.readyEventEmitted).toBe(false) |
948faff7 | 878 | await expect(pool.execute()).rejects.toThrow( |
47352846 JB |
879 | new Error('Cannot execute a task on not started pool') |
880 | ) | |
881 | pool.start() | |
882 | expect(pool.info.started).toBe(true) | |
883 | expect(pool.info.ready).toBe(true) | |
55082af9 JB |
884 | await waitPoolEvents(pool, PoolEvents.ready, 1) |
885 | expect(pool.readyEventEmitted).toBe(true) | |
47352846 JB |
886 | expect(pool.workerNodes.length).toBe(numberOfWorkers) |
887 | for (const workerNode of pool.workerNodes) { | |
888 | expect(workerNode).toBeInstanceOf(WorkerNode) | |
889 | } | |
890 | await pool.destroy() | |
891 | }) | |
892 | ||
9d2d0da1 JB |
893 | it('Verify that pool execute() arguments are checked', async () => { |
894 | const pool = new FixedClusterPool( | |
895 | numberOfWorkers, | |
d35e5717 | 896 | './tests/worker-files/cluster/testWorker.cjs' |
9d2d0da1 | 897 | ) |
948faff7 | 898 | await expect(pool.execute(undefined, 0)).rejects.toThrow( |
9d2d0da1 JB |
899 | new TypeError('name argument must be a string') |
900 | ) | |
948faff7 | 901 | await expect(pool.execute(undefined, '')).rejects.toThrow( |
9d2d0da1 JB |
902 | new TypeError('name argument must not be an empty string') |
903 | ) | |
948faff7 | 904 | await expect(pool.execute(undefined, undefined, {})).rejects.toThrow( |
9d2d0da1 JB |
905 | new TypeError('transferList argument must be an array') |
906 | ) | |
907 | await expect(pool.execute(undefined, 'unknown')).rejects.toBe( | |
908 | "Task function 'unknown' not found" | |
909 | ) | |
910 | await pool.destroy() | |
948faff7 | 911 | await expect(pool.execute()).rejects.toThrow( |
47352846 | 912 | new Error('Cannot execute a task on not started pool') |
9d2d0da1 JB |
913 | ) |
914 | }) | |
915 | ||
2431bdb4 | 916 | it('Verify that pool worker tasks usage are computed', async () => { |
bf9549ae JB |
917 | const pool = new FixedClusterPool( |
918 | numberOfWorkers, | |
d35e5717 | 919 | './tests/worker-files/cluster/testWorker.cjs' |
bf9549ae | 920 | ) |
09c2d0d3 | 921 | const promises = new Set() |
fc027381 JB |
922 | const maxMultiplier = 2 |
923 | for (let i = 0; i < numberOfWorkers * maxMultiplier; i++) { | |
09c2d0d3 | 924 | promises.add(pool.execute()) |
bf9549ae | 925 | } |
f06e48d8 | 926 | for (const workerNode of pool.workerNodes) { |
465b2940 | 927 | expect(workerNode.usage).toStrictEqual({ |
a4e07f72 JB |
928 | tasks: { |
929 | executed: 0, | |
930 | executing: maxMultiplier, | |
931 | queued: 0, | |
df593701 | 932 | maxQueued: 0, |
463226a4 | 933 | sequentiallyStolen: 0, |
68cbdc84 | 934 | stolen: 0, |
3a502712 | 935 | failed: 0, |
a4e07f72 JB |
936 | }, |
937 | runTime: { | |
3a502712 | 938 | history: expect.any(CircularBuffer), |
a4e07f72 JB |
939 | }, |
940 | waitTime: { | |
3a502712 | 941 | history: expect.any(CircularBuffer), |
a4e07f72 | 942 | }, |
5df69fab JB |
943 | elu: { |
944 | idle: { | |
3a502712 | 945 | history: expect.any(CircularBuffer), |
5df69fab JB |
946 | }, |
947 | active: { | |
3a502712 JB |
948 | history: expect.any(CircularBuffer), |
949 | }, | |
950 | }, | |
86bf340d | 951 | }) |
bf9549ae JB |
952 | } |
953 | await Promise.all(promises) | |
f06e48d8 | 954 | for (const workerNode of pool.workerNodes) { |
465b2940 | 955 | expect(workerNode.usage).toStrictEqual({ |
a4e07f72 JB |
956 | tasks: { |
957 | executed: maxMultiplier, | |
958 | executing: 0, | |
959 | queued: 0, | |
df593701 | 960 | maxQueued: 0, |
463226a4 | 961 | sequentiallyStolen: 0, |
68cbdc84 | 962 | stolen: 0, |
3a502712 | 963 | failed: 0, |
a4e07f72 JB |
964 | }, |
965 | runTime: { | |
3a502712 | 966 | history: expect.any(CircularBuffer), |
a4e07f72 JB |
967 | }, |
968 | waitTime: { | |
3a502712 | 969 | history: expect.any(CircularBuffer), |
a4e07f72 | 970 | }, |
5df69fab JB |
971 | elu: { |
972 | idle: { | |
3a502712 | 973 | history: expect.any(CircularBuffer), |
5df69fab JB |
974 | }, |
975 | active: { | |
3a502712 JB |
976 | history: expect.any(CircularBuffer), |
977 | }, | |
978 | }, | |
86bf340d | 979 | }) |
bf9549ae | 980 | } |
fd7ebd49 | 981 | await pool.destroy() |
bf9549ae JB |
982 | }) |
983 | ||
bcfb06ce | 984 | it("Verify that pool worker tasks usage aren't reset at worker choice strategy change", async () => { |
7fd82a1c | 985 | const pool = new DynamicThreadPool( |
2431bdb4 | 986 | Math.floor(numberOfWorkers / 2), |
8f4878b7 | 987 | numberOfWorkers, |
b2fd3f4a | 988 | './tests/worker-files/thread/testWorker.mjs' |
9e619829 | 989 | ) |
09c2d0d3 | 990 | const promises = new Set() |
ee9f5295 JB |
991 | const maxMultiplier = 2 |
992 | for (let i = 0; i < numberOfWorkers * maxMultiplier; i++) { | |
09c2d0d3 | 993 | promises.add(pool.execute()) |
9e619829 JB |
994 | } |
995 | await Promise.all(promises) | |
f06e48d8 | 996 | for (const workerNode of pool.workerNodes) { |
465b2940 | 997 | expect(workerNode.usage).toStrictEqual({ |
a4e07f72 JB |
998 | tasks: { |
999 | executed: expect.any(Number), | |
1000 | executing: 0, | |
1001 | queued: 0, | |
df593701 | 1002 | maxQueued: 0, |
463226a4 | 1003 | sequentiallyStolen: 0, |
68cbdc84 | 1004 | stolen: 0, |
3a502712 | 1005 | failed: 0, |
a4e07f72 JB |
1006 | }, |
1007 | runTime: { | |
3a502712 | 1008 | history: expect.any(CircularBuffer), |
a4e07f72 JB |
1009 | }, |
1010 | waitTime: { | |
3a502712 | 1011 | history: expect.any(CircularBuffer), |
a4e07f72 | 1012 | }, |
5df69fab JB |
1013 | elu: { |
1014 | idle: { | |
3a502712 | 1015 | history: expect.any(CircularBuffer), |
5df69fab JB |
1016 | }, |
1017 | active: { | |
3a502712 JB |
1018 | history: expect.any(CircularBuffer), |
1019 | }, | |
1020 | }, | |
86bf340d | 1021 | }) |
465b2940 | 1022 | expect(workerNode.usage.tasks.executed).toBeGreaterThan(0) |
94407def JB |
1023 | expect(workerNode.usage.tasks.executed).toBeLessThanOrEqual( |
1024 | numberOfWorkers * maxMultiplier | |
1025 | ) | |
9e619829 JB |
1026 | } |
1027 | pool.setWorkerChoiceStrategy(WorkerChoiceStrategies.FAIR_SHARE) | |
f06e48d8 | 1028 | for (const workerNode of pool.workerNodes) { |
465b2940 | 1029 | expect(workerNode.usage).toStrictEqual({ |
a4e07f72 | 1030 | tasks: { |
bcfb06ce | 1031 | executed: expect.any(Number), |
a4e07f72 JB |
1032 | executing: 0, |
1033 | queued: 0, | |
df593701 | 1034 | maxQueued: 0, |
463226a4 | 1035 | sequentiallyStolen: 0, |
68cbdc84 | 1036 | stolen: 0, |
3a502712 | 1037 | failed: 0, |
a4e07f72 JB |
1038 | }, |
1039 | runTime: { | |
3a502712 | 1040 | history: expect.any(CircularBuffer), |
a4e07f72 JB |
1041 | }, |
1042 | waitTime: { | |
3a502712 | 1043 | history: expect.any(CircularBuffer), |
a4e07f72 | 1044 | }, |
5df69fab JB |
1045 | elu: { |
1046 | idle: { | |
3a502712 | 1047 | history: expect.any(CircularBuffer), |
5df69fab JB |
1048 | }, |
1049 | active: { | |
3a502712 JB |
1050 | history: expect.any(CircularBuffer), |
1051 | }, | |
1052 | }, | |
86bf340d | 1053 | }) |
bcfb06ce JB |
1054 | expect(workerNode.usage.tasks.executed).toBeGreaterThan(0) |
1055 | expect(workerNode.usage.tasks.executed).toBeLessThanOrEqual( | |
1056 | numberOfWorkers * maxMultiplier | |
1057 | ) | |
ee11a4a2 | 1058 | } |
fd7ebd49 | 1059 | await pool.destroy() |
ee11a4a2 JB |
1060 | }) |
1061 | ||
a1763c54 JB |
1062 | it("Verify that pool event emitter 'ready' event can register a callback", async () => { |
1063 | const pool = new DynamicClusterPool( | |
2431bdb4 | 1064 | Math.floor(numberOfWorkers / 2), |
164d950a | 1065 | numberOfWorkers, |
d35e5717 | 1066 | './tests/worker-files/cluster/testWorker.cjs' |
164d950a | 1067 | ) |
c726f66c | 1068 | expect(pool.emitter.eventNames()).toStrictEqual([]) |
d46660cd | 1069 | let poolInfo |
a1763c54 | 1070 | let poolReady = 0 |
041dc05b | 1071 | pool.emitter.on(PoolEvents.ready, info => { |
a1763c54 | 1072 | ++poolReady |
d46660cd JB |
1073 | poolInfo = info |
1074 | }) | |
a1763c54 | 1075 | await waitPoolEvents(pool, PoolEvents.ready, 1) |
c726f66c | 1076 | expect(pool.emitter.eventNames()).toStrictEqual([PoolEvents.ready]) |
a1763c54 | 1077 | expect(poolReady).toBe(1) |
d46660cd | 1078 | expect(poolInfo).toStrictEqual({ |
23ccf9d7 | 1079 | version, |
d46660cd | 1080 | type: PoolTypes.dynamic, |
a1763c54 | 1081 | worker: WorkerTypes.cluster, |
47352846 | 1082 | started: true, |
a1763c54 | 1083 | ready: true, |
bcfb06ce | 1084 | defaultStrategy: WorkerChoiceStrategies.ROUND_ROBIN, |
0e8587d2 | 1085 | strategyRetries: expect.any(Number), |
2431bdb4 JB |
1086 | minSize: expect.any(Number), |
1087 | maxSize: expect.any(Number), | |
1088 | workerNodes: expect.any(Number), | |
1089 | idleWorkerNodes: expect.any(Number), | |
1090 | busyWorkerNodes: expect.any(Number), | |
1091 | executedTasks: expect.any(Number), | |
1092 | executingTasks: expect.any(Number), | |
3a502712 | 1093 | failedTasks: expect.any(Number), |
2431bdb4 JB |
1094 | }) |
1095 | await pool.destroy() | |
1096 | }) | |
1097 | ||
a1763c54 JB |
1098 | it("Verify that pool event emitter 'busy' event can register a callback", async () => { |
1099 | const pool = new FixedThreadPool( | |
2431bdb4 | 1100 | numberOfWorkers, |
b2fd3f4a | 1101 | './tests/worker-files/thread/testWorker.mjs' |
2431bdb4 | 1102 | ) |
c726f66c | 1103 | expect(pool.emitter.eventNames()).toStrictEqual([]) |
a1763c54 JB |
1104 | const promises = new Set() |
1105 | let poolBusy = 0 | |
2431bdb4 | 1106 | let poolInfo |
041dc05b | 1107 | pool.emitter.on(PoolEvents.busy, info => { |
a1763c54 | 1108 | ++poolBusy |
2431bdb4 JB |
1109 | poolInfo = info |
1110 | }) | |
c726f66c | 1111 | expect(pool.emitter.eventNames()).toStrictEqual([PoolEvents.busy]) |
a1763c54 JB |
1112 | for (let i = 0; i < numberOfWorkers * 2; i++) { |
1113 | promises.add(pool.execute()) | |
1114 | } | |
1115 | await Promise.all(promises) | |
1116 | // The `busy` event is triggered when the number of submitted tasks at once reach the number of fixed pool workers. | |
1117 | // So in total numberOfWorkers + 1 times for a loop submitting up to numberOfWorkers * 2 tasks to the fixed pool. | |
1118 | expect(poolBusy).toBe(numberOfWorkers + 1) | |
2431bdb4 JB |
1119 | expect(poolInfo).toStrictEqual({ |
1120 | version, | |
a1763c54 JB |
1121 | type: PoolTypes.fixed, |
1122 | worker: WorkerTypes.thread, | |
47352846 JB |
1123 | started: true, |
1124 | ready: true, | |
bcfb06ce | 1125 | defaultStrategy: WorkerChoiceStrategies.ROUND_ROBIN, |
0e8587d2 | 1126 | strategyRetries: expect.any(Number), |
d46660cd JB |
1127 | minSize: expect.any(Number), |
1128 | maxSize: expect.any(Number), | |
1129 | workerNodes: expect.any(Number), | |
1130 | idleWorkerNodes: expect.any(Number), | |
1131 | busyWorkerNodes: expect.any(Number), | |
a4e07f72 JB |
1132 | executedTasks: expect.any(Number), |
1133 | executingTasks: expect.any(Number), | |
3a502712 | 1134 | failedTasks: expect.any(Number), |
d46660cd | 1135 | }) |
164d950a JB |
1136 | await pool.destroy() |
1137 | }) | |
1138 | ||
a1763c54 JB |
1139 | it("Verify that pool event emitter 'full' event can register a callback", async () => { |
1140 | const pool = new DynamicThreadPool( | |
1141 | Math.floor(numberOfWorkers / 2), | |
7c0ba920 | 1142 | numberOfWorkers, |
b2fd3f4a | 1143 | './tests/worker-files/thread/testWorker.mjs' |
7c0ba920 | 1144 | ) |
c726f66c | 1145 | expect(pool.emitter.eventNames()).toStrictEqual([]) |
09c2d0d3 | 1146 | const promises = new Set() |
a1763c54 | 1147 | let poolFull = 0 |
d46660cd | 1148 | let poolInfo |
041dc05b | 1149 | pool.emitter.on(PoolEvents.full, info => { |
a1763c54 | 1150 | ++poolFull |
d46660cd JB |
1151 | poolInfo = info |
1152 | }) | |
c726f66c | 1153 | expect(pool.emitter.eventNames()).toStrictEqual([PoolEvents.full]) |
7c0ba920 | 1154 | for (let i = 0; i < numberOfWorkers * 2; i++) { |
f5d14e90 | 1155 | promises.add(pool.execute()) |
7c0ba920 | 1156 | } |
cf597bc5 | 1157 | await Promise.all(promises) |
33e6bb4c | 1158 | expect(poolFull).toBe(1) |
d46660cd | 1159 | expect(poolInfo).toStrictEqual({ |
23ccf9d7 | 1160 | version, |
a1763c54 | 1161 | type: PoolTypes.dynamic, |
d46660cd | 1162 | worker: WorkerTypes.thread, |
47352846 JB |
1163 | started: true, |
1164 | ready: true, | |
bcfb06ce | 1165 | defaultStrategy: WorkerChoiceStrategies.ROUND_ROBIN, |
0e8587d2 | 1166 | strategyRetries: expect.any(Number), |
8735b4e5 JB |
1167 | minSize: expect.any(Number), |
1168 | maxSize: expect.any(Number), | |
1169 | workerNodes: expect.any(Number), | |
1170 | idleWorkerNodes: expect.any(Number), | |
1171 | busyWorkerNodes: expect.any(Number), | |
1172 | executedTasks: expect.any(Number), | |
1173 | executingTasks: expect.any(Number), | |
3a502712 | 1174 | failedTasks: expect.any(Number), |
8735b4e5 JB |
1175 | }) |
1176 | await pool.destroy() | |
1177 | }) | |
1178 | ||
3e8611a8 | 1179 | it("Verify that pool event emitter 'backPressure' event can register a callback", async () => { |
b1aae695 | 1180 | const pool = new FixedThreadPool( |
8735b4e5 | 1181 | numberOfWorkers, |
b2fd3f4a | 1182 | './tests/worker-files/thread/testWorker.mjs', |
8735b4e5 | 1183 | { |
3a502712 | 1184 | enableTasksQueue: true, |
8735b4e5 JB |
1185 | } |
1186 | ) | |
a074ffee | 1187 | stub(pool, 'hasBackPressure').returns(true) |
c726f66c | 1188 | expect(pool.emitter.eventNames()).toStrictEqual([]) |
8735b4e5 JB |
1189 | const promises = new Set() |
1190 | let poolBackPressure = 0 | |
1191 | let poolInfo | |
041dc05b | 1192 | pool.emitter.on(PoolEvents.backPressure, info => { |
8735b4e5 JB |
1193 | ++poolBackPressure |
1194 | poolInfo = info | |
1195 | }) | |
c726f66c | 1196 | expect(pool.emitter.eventNames()).toStrictEqual([PoolEvents.backPressure]) |
033f1776 | 1197 | for (let i = 0; i < numberOfWorkers + 1; i++) { |
8735b4e5 JB |
1198 | promises.add(pool.execute()) |
1199 | } | |
1200 | await Promise.all(promises) | |
033f1776 | 1201 | expect(poolBackPressure).toBe(1) |
8735b4e5 JB |
1202 | expect(poolInfo).toStrictEqual({ |
1203 | version, | |
3e8611a8 | 1204 | type: PoolTypes.fixed, |
8735b4e5 | 1205 | worker: WorkerTypes.thread, |
47352846 JB |
1206 | started: true, |
1207 | ready: true, | |
bcfb06ce | 1208 | defaultStrategy: WorkerChoiceStrategies.ROUND_ROBIN, |
0e8587d2 | 1209 | strategyRetries: expect.any(Number), |
d46660cd JB |
1210 | minSize: expect.any(Number), |
1211 | maxSize: expect.any(Number), | |
1212 | workerNodes: expect.any(Number), | |
1213 | idleWorkerNodes: expect.any(Number), | |
5eb72b9e | 1214 | stealingWorkerNodes: expect.any(Number), |
d46660cd | 1215 | busyWorkerNodes: expect.any(Number), |
a4e07f72 JB |
1216 | executedTasks: expect.any(Number), |
1217 | executingTasks: expect.any(Number), | |
3e8611a8 JB |
1218 | maxQueuedTasks: expect.any(Number), |
1219 | queuedTasks: expect.any(Number), | |
1220 | backPressure: true, | |
68cbdc84 | 1221 | stolenTasks: expect.any(Number), |
3a502712 | 1222 | failedTasks: expect.any(Number), |
d46660cd | 1223 | }) |
5eb72b9e | 1224 | expect(pool.hasBackPressure.callCount).toBeGreaterThanOrEqual(7) |
fd7ebd49 | 1225 | await pool.destroy() |
7c0ba920 | 1226 | }) |
70a4f5ea | 1227 | |
85b2561d JB |
1228 | it('Verify that destroy() waits for queued tasks to finish', async () => { |
1229 | const tasksFinishedTimeout = 2500 | |
1230 | const pool = new FixedThreadPool( | |
1231 | numberOfWorkers, | |
1232 | './tests/worker-files/thread/asyncWorker.mjs', | |
1233 | { | |
1234 | enableTasksQueue: true, | |
3a502712 | 1235 | tasksQueueOptions: { tasksFinishedTimeout }, |
85b2561d JB |
1236 | } |
1237 | ) | |
1238 | const maxMultiplier = 4 | |
1239 | let tasksFinished = 0 | |
1240 | for (const workerNode of pool.workerNodes) { | |
1241 | workerNode.on('taskFinished', () => { | |
1242 | ++tasksFinished | |
1243 | }) | |
1244 | } | |
1245 | for (let i = 0; i < numberOfWorkers * maxMultiplier; i++) { | |
1246 | pool.execute() | |
1247 | } | |
1248 | expect(pool.info.queuedTasks).toBeGreaterThan(0) | |
1249 | const startTime = performance.now() | |
1250 | await pool.destroy() | |
1251 | const elapsedTime = performance.now() - startTime | |
90afa746 | 1252 | expect(tasksFinished).toBeLessThanOrEqual(numberOfWorkers * maxMultiplier) |
85b2561d | 1253 | expect(elapsedTime).toBeGreaterThanOrEqual(2000) |
14d5e183 | 1254 | expect(elapsedTime).toBeLessThanOrEqual(tasksFinishedTimeout + 800) |
85b2561d JB |
1255 | }) |
1256 | ||
1257 | it('Verify that destroy() waits until the tasks finished timeout is reached', async () => { | |
1258 | const tasksFinishedTimeout = 1000 | |
1259 | const pool = new FixedThreadPool( | |
1260 | numberOfWorkers, | |
1261 | './tests/worker-files/thread/asyncWorker.mjs', | |
1262 | { | |
1263 | enableTasksQueue: true, | |
3a502712 | 1264 | tasksQueueOptions: { tasksFinishedTimeout }, |
85b2561d JB |
1265 | } |
1266 | ) | |
1267 | const maxMultiplier = 4 | |
1268 | let tasksFinished = 0 | |
1269 | for (const workerNode of pool.workerNodes) { | |
1270 | workerNode.on('taskFinished', () => { | |
1271 | ++tasksFinished | |
1272 | }) | |
1273 | } | |
1274 | for (let i = 0; i < numberOfWorkers * maxMultiplier; i++) { | |
1275 | pool.execute() | |
1276 | } | |
1277 | expect(pool.info.queuedTasks).toBeGreaterThan(0) | |
1278 | const startTime = performance.now() | |
1279 | await pool.destroy() | |
1280 | const elapsedTime = performance.now() - startTime | |
1281 | expect(tasksFinished).toBe(0) | |
2885534c | 1282 | expect(elapsedTime).toBeLessThanOrEqual(tasksFinishedTimeout + 800) |
85b2561d JB |
1283 | }) |
1284 | ||
f18fd12b JB |
1285 | it('Verify that pool asynchronous resource track tasks execution', async () => { |
1286 | let taskAsyncId | |
1287 | let initCalls = 0 | |
1288 | let beforeCalls = 0 | |
1289 | let afterCalls = 0 | |
1290 | let resolveCalls = 0 | |
1291 | const hook = createHook({ | |
1292 | init (asyncId, type) { | |
1293 | if (type === 'poolifier:task') { | |
1294 | initCalls++ | |
1295 | taskAsyncId = asyncId | |
1296 | } | |
1297 | }, | |
1298 | before (asyncId) { | |
1299 | if (asyncId === taskAsyncId) beforeCalls++ | |
1300 | }, | |
1301 | after (asyncId) { | |
1302 | if (asyncId === taskAsyncId) afterCalls++ | |
1303 | }, | |
1304 | promiseResolve () { | |
1305 | if (executionAsyncId() === taskAsyncId) resolveCalls++ | |
3a502712 | 1306 | }, |
f18fd12b | 1307 | }) |
f18fd12b JB |
1308 | const pool = new FixedThreadPool( |
1309 | numberOfWorkers, | |
1310 | './tests/worker-files/thread/testWorker.mjs' | |
1311 | ) | |
8954c0a3 | 1312 | hook.enable() |
f18fd12b JB |
1313 | await pool.execute() |
1314 | hook.disable() | |
1315 | expect(initCalls).toBe(1) | |
1316 | expect(beforeCalls).toBe(1) | |
1317 | expect(afterCalls).toBe(1) | |
1318 | expect(resolveCalls).toBe(1) | |
8954c0a3 | 1319 | await pool.destroy() |
f18fd12b JB |
1320 | }) |
1321 | ||
9eae3c69 JB |
1322 | it('Verify that hasTaskFunction() is working', async () => { |
1323 | const dynamicThreadPool = new DynamicThreadPool( | |
1324 | Math.floor(numberOfWorkers / 2), | |
1325 | numberOfWorkers, | |
b2fd3f4a | 1326 | './tests/worker-files/thread/testMultipleTaskFunctionsWorker.mjs' |
9eae3c69 JB |
1327 | ) |
1328 | await waitPoolEvents(dynamicThreadPool, PoolEvents.ready, 1) | |
1329 | expect(dynamicThreadPool.hasTaskFunction(DEFAULT_TASK_NAME)).toBe(true) | |
1330 | expect(dynamicThreadPool.hasTaskFunction('jsonIntegerSerialization')).toBe( | |
1331 | true | |
1332 | ) | |
1333 | expect(dynamicThreadPool.hasTaskFunction('factorial')).toBe(true) | |
1334 | expect(dynamicThreadPool.hasTaskFunction('fibonacci')).toBe(true) | |
1335 | expect(dynamicThreadPool.hasTaskFunction('unknown')).toBe(false) | |
1336 | await dynamicThreadPool.destroy() | |
1337 | const fixedClusterPool = new FixedClusterPool( | |
1338 | numberOfWorkers, | |
d35e5717 | 1339 | './tests/worker-files/cluster/testMultipleTaskFunctionsWorker.cjs' |
9eae3c69 JB |
1340 | ) |
1341 | await waitPoolEvents(fixedClusterPool, PoolEvents.ready, 1) | |
1342 | expect(fixedClusterPool.hasTaskFunction(DEFAULT_TASK_NAME)).toBe(true) | |
1343 | expect(fixedClusterPool.hasTaskFunction('jsonIntegerSerialization')).toBe( | |
1344 | true | |
1345 | ) | |
1346 | expect(fixedClusterPool.hasTaskFunction('factorial')).toBe(true) | |
1347 | expect(fixedClusterPool.hasTaskFunction('fibonacci')).toBe(true) | |
1348 | expect(fixedClusterPool.hasTaskFunction('unknown')).toBe(false) | |
1349 | await fixedClusterPool.destroy() | |
1350 | }) | |
1351 | ||
1352 | it('Verify that addTaskFunction() is working', async () => { | |
1353 | const dynamicThreadPool = new DynamicThreadPool( | |
1354 | Math.floor(numberOfWorkers / 2), | |
1355 | numberOfWorkers, | |
b2fd3f4a | 1356 | './tests/worker-files/thread/testWorker.mjs' |
9eae3c69 JB |
1357 | ) |
1358 | await waitPoolEvents(dynamicThreadPool, PoolEvents.ready, 1) | |
3feeab69 JB |
1359 | await expect( |
1360 | dynamicThreadPool.addTaskFunction(0, () => {}) | |
948faff7 | 1361 | ).rejects.toThrow(new TypeError('name argument must be a string')) |
3feeab69 JB |
1362 | await expect( |
1363 | dynamicThreadPool.addTaskFunction('', () => {}) | |
948faff7 | 1364 | ).rejects.toThrow( |
3feeab69 JB |
1365 | new TypeError('name argument must not be an empty string') |
1366 | ) | |
948faff7 | 1367 | await expect(dynamicThreadPool.addTaskFunction('test', 0)).rejects.toThrow( |
31847469 | 1368 | new TypeError('taskFunction property must be a function') |
948faff7 JB |
1369 | ) |
1370 | await expect(dynamicThreadPool.addTaskFunction('test', '')).rejects.toThrow( | |
31847469 | 1371 | new TypeError('taskFunction property must be a function') |
948faff7 | 1372 | ) |
19c42d90 JB |
1373 | await expect( |
1374 | dynamicThreadPool.addTaskFunction('test', { taskFunction: 0 }) | |
1375 | ).rejects.toThrow(new TypeError('taskFunction property must be a function')) | |
1376 | await expect( | |
1377 | dynamicThreadPool.addTaskFunction('test', { taskFunction: '' }) | |
1378 | ).rejects.toThrow(new TypeError('taskFunction property must be a function')) | |
1379 | await expect( | |
1380 | dynamicThreadPool.addTaskFunction('test', { | |
1381 | taskFunction: () => {}, | |
3a502712 | 1382 | priority: -21, |
19c42d90 JB |
1383 | }) |
1384 | ).rejects.toThrow( | |
1385 | new RangeError("Property 'priority' must be between -20 and 19") | |
1386 | ) | |
1387 | await expect( | |
1388 | dynamicThreadPool.addTaskFunction('test', { | |
1389 | taskFunction: () => {}, | |
3a502712 | 1390 | priority: 20, |
19c42d90 JB |
1391 | }) |
1392 | ).rejects.toThrow( | |
1393 | new RangeError("Property 'priority' must be between -20 and 19") | |
1394 | ) | |
1395 | await expect( | |
1396 | dynamicThreadPool.addTaskFunction('test', { | |
1397 | taskFunction: () => {}, | |
3a502712 | 1398 | strategy: 'invalidStrategy', |
19c42d90 JB |
1399 | }) |
1400 | ).rejects.toThrow( | |
1401 | new Error("Invalid worker choice strategy 'invalidStrategy'") | |
1402 | ) | |
31847469 JB |
1403 | expect(dynamicThreadPool.listTaskFunctionsProperties()).toStrictEqual([ |
1404 | { name: DEFAULT_TASK_NAME }, | |
3a502712 | 1405 | { name: 'test' }, |
9eae3c69 | 1406 | ]) |
f7a08a34 | 1407 | expect([ |
3a502712 | 1408 | ...dynamicThreadPool.workerChoiceStrategiesContext.workerChoiceStrategies.keys(), |
f7a08a34 | 1409 | ]).toStrictEqual([WorkerChoiceStrategies.ROUND_ROBIN]) |
9eae3c69 JB |
1410 | const echoTaskFunction = data => { |
1411 | return data | |
1412 | } | |
1413 | await expect( | |
f7a08a34 JB |
1414 | dynamicThreadPool.addTaskFunction('echo', { |
1415 | taskFunction: echoTaskFunction, | |
3a502712 | 1416 | strategy: WorkerChoiceStrategies.LEAST_ELU, |
f7a08a34 | 1417 | }) |
9eae3c69 JB |
1418 | ).resolves.toBe(true) |
1419 | expect(dynamicThreadPool.taskFunctions.size).toBe(1) | |
31847469 | 1420 | expect(dynamicThreadPool.taskFunctions.get('echo')).toStrictEqual({ |
f7a08a34 | 1421 | taskFunction: echoTaskFunction, |
3a502712 | 1422 | strategy: WorkerChoiceStrategies.LEAST_ELU, |
31847469 | 1423 | }) |
f7a08a34 | 1424 | expect([ |
3a502712 | 1425 | ...dynamicThreadPool.workerChoiceStrategiesContext.workerChoiceStrategies.keys(), |
f7a08a34 JB |
1426 | ]).toStrictEqual([ |
1427 | WorkerChoiceStrategies.ROUND_ROBIN, | |
3a502712 | 1428 | WorkerChoiceStrategies.LEAST_ELU, |
f7a08a34 | 1429 | ]) |
31847469 JB |
1430 | expect(dynamicThreadPool.listTaskFunctionsProperties()).toStrictEqual([ |
1431 | { name: DEFAULT_TASK_NAME }, | |
1432 | { name: 'test' }, | |
3a502712 | 1433 | { name: 'echo', strategy: WorkerChoiceStrategies.LEAST_ELU }, |
9eae3c69 JB |
1434 | ]) |
1435 | const taskFunctionData = { test: 'test' } | |
1436 | const echoResult = await dynamicThreadPool.execute(taskFunctionData, 'echo') | |
1437 | expect(echoResult).toStrictEqual(taskFunctionData) | |
adee6053 JB |
1438 | for (const workerNode of dynamicThreadPool.workerNodes) { |
1439 | expect(workerNode.getTaskFunctionWorkerUsage('echo')).toStrictEqual({ | |
1440 | tasks: { | |
1441 | executed: expect.any(Number), | |
1442 | executing: 0, | |
1443 | queued: 0, | |
463226a4 | 1444 | sequentiallyStolen: 0, |
5ad42e34 | 1445 | stolen: 0, |
3a502712 | 1446 | failed: 0, |
adee6053 JB |
1447 | }, |
1448 | runTime: { | |
3a502712 | 1449 | history: expect.any(CircularBuffer), |
adee6053 JB |
1450 | }, |
1451 | waitTime: { | |
3a502712 | 1452 | history: expect.any(CircularBuffer), |
adee6053 | 1453 | }, |
9a55fa8c JB |
1454 | elu: expect.objectContaining({ |
1455 | idle: expect.objectContaining({ | |
3a502712 | 1456 | history: expect.any(CircularBuffer), |
9a55fa8c JB |
1457 | }), |
1458 | active: expect.objectContaining({ | |
3a502712 JB |
1459 | history: expect.any(CircularBuffer), |
1460 | }), | |
1461 | }), | |
adee6053 | 1462 | }) |
9a55fa8c JB |
1463 | expect( |
1464 | workerNode.getTaskFunctionWorkerUsage('echo').tasks.executed | |
1465 | ).toBeGreaterThan(0) | |
1466 | if ( | |
1467 | workerNode.getTaskFunctionWorkerUsage('echo').elu.active.aggregate == | |
1468 | null | |
1469 | ) { | |
1470 | expect( | |
1471 | workerNode.getTaskFunctionWorkerUsage('echo').elu.active.aggregate | |
1472 | ).toBeUndefined() | |
1473 | } else { | |
1474 | expect( | |
1475 | workerNode.getTaskFunctionWorkerUsage('echo').elu.active.aggregate | |
1476 | ).toBeGreaterThan(0) | |
1477 | } | |
1478 | if ( | |
1479 | workerNode.getTaskFunctionWorkerUsage('echo').elu.idle.aggregate == null | |
1480 | ) { | |
1481 | expect( | |
1482 | workerNode.getTaskFunctionWorkerUsage('echo').elu.idle.aggregate | |
1483 | ).toBeUndefined() | |
1484 | } else { | |
1485 | expect( | |
1486 | workerNode.getTaskFunctionWorkerUsage('echo').elu.idle.aggregate | |
1487 | ).toBeGreaterThanOrEqual(0) | |
1488 | } | |
1489 | if ( | |
1490 | workerNode.getTaskFunctionWorkerUsage('echo').elu.utilization == null | |
1491 | ) { | |
1492 | expect( | |
1493 | workerNode.getTaskFunctionWorkerUsage('echo').elu.utilization | |
1494 | ).toBeUndefined() | |
1495 | } else { | |
1496 | expect( | |
1497 | workerNode.getTaskFunctionWorkerUsage('echo').elu.utilization | |
1498 | ).toBeGreaterThanOrEqual(0) | |
1499 | expect( | |
1500 | workerNode.getTaskFunctionWorkerUsage('echo').elu.utilization | |
1501 | ).toBeLessThanOrEqual(1) | |
1502 | } | |
adee6053 | 1503 | } |
9eae3c69 JB |
1504 | await dynamicThreadPool.destroy() |
1505 | }) | |
1506 | ||
1507 | it('Verify that removeTaskFunction() is working', async () => { | |
1508 | const dynamicThreadPool = new DynamicThreadPool( | |
1509 | Math.floor(numberOfWorkers / 2), | |
1510 | numberOfWorkers, | |
b2fd3f4a | 1511 | './tests/worker-files/thread/testWorker.mjs' |
9eae3c69 JB |
1512 | ) |
1513 | await waitPoolEvents(dynamicThreadPool, PoolEvents.ready, 1) | |
31847469 JB |
1514 | expect(dynamicThreadPool.listTaskFunctionsProperties()).toStrictEqual([ |
1515 | { name: DEFAULT_TASK_NAME }, | |
3a502712 | 1516 | { name: 'test' }, |
9eae3c69 | 1517 | ]) |
948faff7 | 1518 | await expect(dynamicThreadPool.removeTaskFunction('test')).rejects.toThrow( |
16248b23 | 1519 | new Error('Cannot remove a task function not handled on the pool side') |
9eae3c69 JB |
1520 | ) |
1521 | const echoTaskFunction = data => { | |
1522 | return data | |
1523 | } | |
f7a08a34 JB |
1524 | await dynamicThreadPool.addTaskFunction('echo', { |
1525 | taskFunction: echoTaskFunction, | |
3a502712 | 1526 | strategy: WorkerChoiceStrategies.LEAST_ELU, |
f7a08a34 | 1527 | }) |
9eae3c69 | 1528 | expect(dynamicThreadPool.taskFunctions.size).toBe(1) |
31847469 | 1529 | expect(dynamicThreadPool.taskFunctions.get('echo')).toStrictEqual({ |
f7a08a34 | 1530 | taskFunction: echoTaskFunction, |
3a502712 | 1531 | strategy: WorkerChoiceStrategies.LEAST_ELU, |
31847469 | 1532 | }) |
f7a08a34 | 1533 | expect([ |
3a502712 | 1534 | ...dynamicThreadPool.workerChoiceStrategiesContext.workerChoiceStrategies.keys(), |
f7a08a34 JB |
1535 | ]).toStrictEqual([ |
1536 | WorkerChoiceStrategies.ROUND_ROBIN, | |
3a502712 | 1537 | WorkerChoiceStrategies.LEAST_ELU, |
f7a08a34 | 1538 | ]) |
31847469 JB |
1539 | expect(dynamicThreadPool.listTaskFunctionsProperties()).toStrictEqual([ |
1540 | { name: DEFAULT_TASK_NAME }, | |
1541 | { name: 'test' }, | |
3a502712 | 1542 | { name: 'echo', strategy: WorkerChoiceStrategies.LEAST_ELU }, |
9eae3c69 JB |
1543 | ]) |
1544 | await expect(dynamicThreadPool.removeTaskFunction('echo')).resolves.toBe( | |
1545 | true | |
1546 | ) | |
1547 | expect(dynamicThreadPool.taskFunctions.size).toBe(0) | |
1548 | expect(dynamicThreadPool.taskFunctions.get('echo')).toBeUndefined() | |
f7a08a34 | 1549 | expect([ |
3a502712 | 1550 | ...dynamicThreadPool.workerChoiceStrategiesContext.workerChoiceStrategies.keys(), |
f7a08a34 | 1551 | ]).toStrictEqual([WorkerChoiceStrategies.ROUND_ROBIN]) |
31847469 JB |
1552 | expect(dynamicThreadPool.listTaskFunctionsProperties()).toStrictEqual([ |
1553 | { name: DEFAULT_TASK_NAME }, | |
3a502712 | 1554 | { name: 'test' }, |
9eae3c69 JB |
1555 | ]) |
1556 | await dynamicThreadPool.destroy() | |
1557 | }) | |
1558 | ||
f7a08a34 | 1559 | it('Verify that listTaskFunctionsProperties() is working', async () => { |
90d7d101 JB |
1560 | const dynamicThreadPool = new DynamicThreadPool( |
1561 | Math.floor(numberOfWorkers / 2), | |
1562 | numberOfWorkers, | |
b2fd3f4a | 1563 | './tests/worker-files/thread/testMultipleTaskFunctionsWorker.mjs' |
90d7d101 JB |
1564 | ) |
1565 | await waitPoolEvents(dynamicThreadPool, PoolEvents.ready, 1) | |
31847469 JB |
1566 | expect(dynamicThreadPool.listTaskFunctionsProperties()).toStrictEqual([ |
1567 | { name: DEFAULT_TASK_NAME }, | |
1568 | { name: 'jsonIntegerSerialization' }, | |
1569 | { name: 'factorial' }, | |
3a502712 | 1570 | { name: 'fibonacci' }, |
90d7d101 | 1571 | ]) |
9eae3c69 | 1572 | await dynamicThreadPool.destroy() |
90d7d101 JB |
1573 | const fixedClusterPool = new FixedClusterPool( |
1574 | numberOfWorkers, | |
d35e5717 | 1575 | './tests/worker-files/cluster/testMultipleTaskFunctionsWorker.cjs' |
90d7d101 JB |
1576 | ) |
1577 | await waitPoolEvents(fixedClusterPool, PoolEvents.ready, 1) | |
31847469 JB |
1578 | expect(fixedClusterPool.listTaskFunctionsProperties()).toStrictEqual([ |
1579 | { name: DEFAULT_TASK_NAME }, | |
1580 | { name: 'jsonIntegerSerialization' }, | |
1581 | { name: 'factorial' }, | |
3a502712 | 1582 | { name: 'fibonacci' }, |
90d7d101 | 1583 | ]) |
0fe39c97 | 1584 | await fixedClusterPool.destroy() |
90d7d101 JB |
1585 | }) |
1586 | ||
9eae3c69 | 1587 | it('Verify that setDefaultTaskFunction() is working', async () => { |
30500265 JB |
1588 | const dynamicThreadPool = new DynamicThreadPool( |
1589 | Math.floor(numberOfWorkers / 2), | |
1590 | numberOfWorkers, | |
b2fd3f4a | 1591 | './tests/worker-files/thread/testMultipleTaskFunctionsWorker.mjs' |
30500265 JB |
1592 | ) |
1593 | await waitPoolEvents(dynamicThreadPool, PoolEvents.ready, 1) | |
711623b8 | 1594 | const workerId = dynamicThreadPool.workerNodes[0].info.id |
948faff7 | 1595 | await expect(dynamicThreadPool.setDefaultTaskFunction(0)).rejects.toThrow( |
b0b55f57 | 1596 | new Error( |
711623b8 | 1597 | `Task function operation 'default' failed on worker ${workerId} with error: 'TypeError: name parameter is not a string'` |
b0b55f57 JB |
1598 | ) |
1599 | ) | |
1600 | await expect( | |
1601 | dynamicThreadPool.setDefaultTaskFunction(DEFAULT_TASK_NAME) | |
948faff7 | 1602 | ).rejects.toThrow( |
b0b55f57 | 1603 | new Error( |
711623b8 | 1604 | `Task function operation 'default' failed on worker ${workerId} with error: 'Error: Cannot set the default task function reserved name as the default task function'` |
b0b55f57 JB |
1605 | ) |
1606 | ) | |
1607 | await expect( | |
1608 | dynamicThreadPool.setDefaultTaskFunction('unknown') | |
948faff7 | 1609 | ).rejects.toThrow( |
b0b55f57 | 1610 | new Error( |
711623b8 | 1611 | `Task function operation 'default' failed on worker ${workerId} with error: 'Error: Cannot set the default task function to a non-existing task function'` |
b0b55f57 JB |
1612 | ) |
1613 | ) | |
31847469 JB |
1614 | expect(dynamicThreadPool.listTaskFunctionsProperties()).toStrictEqual([ |
1615 | { name: DEFAULT_TASK_NAME }, | |
1616 | { name: 'jsonIntegerSerialization' }, | |
1617 | { name: 'factorial' }, | |
3a502712 | 1618 | { name: 'fibonacci' }, |
9eae3c69 JB |
1619 | ]) |
1620 | await expect( | |
1621 | dynamicThreadPool.setDefaultTaskFunction('factorial') | |
1622 | ).resolves.toBe(true) | |
31847469 JB |
1623 | expect(dynamicThreadPool.listTaskFunctionsProperties()).toStrictEqual([ |
1624 | { name: DEFAULT_TASK_NAME }, | |
1625 | { name: 'factorial' }, | |
1626 | { name: 'jsonIntegerSerialization' }, | |
3a502712 | 1627 | { name: 'fibonacci' }, |
9eae3c69 JB |
1628 | ]) |
1629 | await expect( | |
1630 | dynamicThreadPool.setDefaultTaskFunction('fibonacci') | |
1631 | ).resolves.toBe(true) | |
31847469 JB |
1632 | expect(dynamicThreadPool.listTaskFunctionsProperties()).toStrictEqual([ |
1633 | { name: DEFAULT_TASK_NAME }, | |
1634 | { name: 'fibonacci' }, | |
1635 | { name: 'jsonIntegerSerialization' }, | |
3a502712 | 1636 | { name: 'factorial' }, |
9eae3c69 | 1637 | ]) |
cda9ba34 | 1638 | await dynamicThreadPool.destroy() |
30500265 JB |
1639 | }) |
1640 | ||
90d7d101 | 1641 | it('Verify that multiple task functions worker is working', async () => { |
70a4f5ea | 1642 | const pool = new DynamicClusterPool( |
2431bdb4 | 1643 | Math.floor(numberOfWorkers / 2), |
70a4f5ea | 1644 | numberOfWorkers, |
d35e5717 | 1645 | './tests/worker-files/cluster/testMultipleTaskFunctionsWorker.cjs' |
70a4f5ea JB |
1646 | ) |
1647 | const data = { n: 10 } | |
82888165 | 1648 | const result0 = await pool.execute(data) |
30b963d4 | 1649 | expect(result0).toStrictEqual({ ok: 1 }) |
70a4f5ea | 1650 | const result1 = await pool.execute(data, 'jsonIntegerSerialization') |
30b963d4 | 1651 | expect(result1).toStrictEqual({ ok: 1 }) |
70a4f5ea JB |
1652 | const result2 = await pool.execute(data, 'factorial') |
1653 | expect(result2).toBe(3628800) | |
1654 | const result3 = await pool.execute(data, 'fibonacci') | |
024daf59 | 1655 | expect(result3).toBe(55) |
5bb5be17 JB |
1656 | expect(pool.info.executingTasks).toBe(0) |
1657 | expect(pool.info.executedTasks).toBe(4) | |
b414b84c | 1658 | for (const workerNode of pool.workerNodes) { |
31847469 JB |
1659 | expect(workerNode.info.taskFunctionsProperties).toStrictEqual([ |
1660 | { name: DEFAULT_TASK_NAME }, | |
1661 | { name: 'jsonIntegerSerialization' }, | |
1662 | { name: 'factorial' }, | |
3a502712 | 1663 | { name: 'fibonacci' }, |
b414b84c JB |
1664 | ]) |
1665 | expect(workerNode.taskFunctionsUsage.size).toBe(3) | |
74111331 | 1666 | expect(workerNode.usage.tasks.executed).toBeGreaterThan(0) |
fcfc3353 | 1667 | expect(workerNode.tasksQueue.enablePriority).toBe(false) |
31847469 JB |
1668 | for (const taskFunctionProperties of pool.listTaskFunctionsProperties()) { |
1669 | expect( | |
1670 | workerNode.getTaskFunctionWorkerUsage(taskFunctionProperties.name) | |
1671 | ).toStrictEqual({ | |
5bb5be17 JB |
1672 | tasks: { |
1673 | executed: expect.any(Number), | |
4ba4c7f9 | 1674 | executing: 0, |
5bb5be17 | 1675 | failed: 0, |
68cbdc84 | 1676 | queued: 0, |
463226a4 | 1677 | sequentiallyStolen: 0, |
3a502712 | 1678 | stolen: 0, |
5bb5be17 JB |
1679 | }, |
1680 | runTime: { | |
3a502712 | 1681 | history: expect.any(CircularBuffer), |
5bb5be17 JB |
1682 | }, |
1683 | waitTime: { | |
3a502712 | 1684 | history: expect.any(CircularBuffer), |
5bb5be17 JB |
1685 | }, |
1686 | elu: { | |
1687 | idle: { | |
3a502712 | 1688 | history: expect.any(CircularBuffer), |
5bb5be17 JB |
1689 | }, |
1690 | active: { | |
3a502712 JB |
1691 | history: expect.any(CircularBuffer), |
1692 | }, | |
1693 | }, | |
5bb5be17 JB |
1694 | }) |
1695 | expect( | |
31847469 JB |
1696 | workerNode.getTaskFunctionWorkerUsage(taskFunctionProperties.name) |
1697 | .tasks.executed | |
4ba4c7f9 | 1698 | ).toBeGreaterThan(0) |
5bb5be17 | 1699 | } |
dfd7ec01 JB |
1700 | expect( |
1701 | workerNode.getTaskFunctionWorkerUsage(DEFAULT_TASK_NAME) | |
8139fbbc JB |
1702 | ).toStrictEqual( |
1703 | workerNode.getTaskFunctionWorkerUsage( | |
1704 | workerNode.info.taskFunctionsProperties[1].name | |
1705 | ) | |
1706 | ) | |
1707 | } | |
1708 | await pool.destroy() | |
1709 | }) | |
1710 | ||
1711 | it('Verify that task function objects worker is working', async () => { | |
1712 | const pool = new DynamicThreadPool( | |
1713 | Math.floor(numberOfWorkers / 2), | |
1714 | numberOfWorkers, | |
1715 | './tests/worker-files/thread/testTaskFunctionObjectsWorker.mjs' | |
1716 | ) | |
1717 | const data = { n: 10 } | |
1718 | const result0 = await pool.execute(data) | |
1719 | expect(result0).toStrictEqual({ ok: 1 }) | |
1720 | const result1 = await pool.execute(data, 'jsonIntegerSerialization') | |
1721 | expect(result1).toStrictEqual({ ok: 1 }) | |
1722 | const result2 = await pool.execute(data, 'factorial') | |
1723 | expect(result2).toBe(3628800) | |
1724 | const result3 = await pool.execute(data, 'fibonacci') | |
1725 | expect(result3).toBe(55) | |
1726 | expect(pool.info.executingTasks).toBe(0) | |
1727 | expect(pool.info.executedTasks).toBe(4) | |
1728 | for (const workerNode of pool.workerNodes) { | |
1729 | expect(workerNode.info.taskFunctionsProperties).toStrictEqual([ | |
1730 | { name: DEFAULT_TASK_NAME }, | |
1731 | { name: 'jsonIntegerSerialization' }, | |
1732 | { name: 'factorial' }, | |
3a502712 | 1733 | { name: 'fibonacci', priority: -5 }, |
8139fbbc JB |
1734 | ]) |
1735 | expect(workerNode.taskFunctionsUsage.size).toBe(3) | |
1736 | expect(workerNode.usage.tasks.executed).toBeGreaterThan(0) | |
fcfc3353 | 1737 | expect(workerNode.tasksQueue.enablePriority).toBe(true) |
8139fbbc JB |
1738 | for (const taskFunctionProperties of pool.listTaskFunctionsProperties()) { |
1739 | expect( | |
1740 | workerNode.getTaskFunctionWorkerUsage(taskFunctionProperties.name) | |
1741 | ).toStrictEqual({ | |
1742 | tasks: { | |
1743 | executed: expect.any(Number), | |
1744 | executing: 0, | |
1745 | failed: 0, | |
1746 | queued: 0, | |
1747 | sequentiallyStolen: 0, | |
3a502712 | 1748 | stolen: 0, |
8139fbbc JB |
1749 | }, |
1750 | runTime: { | |
3a502712 | 1751 | history: expect.any(CircularBuffer), |
8139fbbc JB |
1752 | }, |
1753 | waitTime: { | |
3a502712 | 1754 | history: expect.any(CircularBuffer), |
8139fbbc JB |
1755 | }, |
1756 | elu: { | |
1757 | idle: { | |
3a502712 | 1758 | history: expect.any(CircularBuffer), |
8139fbbc JB |
1759 | }, |
1760 | active: { | |
3a502712 JB |
1761 | history: expect.any(CircularBuffer), |
1762 | }, | |
1763 | }, | |
8139fbbc JB |
1764 | }) |
1765 | expect( | |
1766 | workerNode.getTaskFunctionWorkerUsage(taskFunctionProperties.name) | |
1767 | .tasks.executed | |
1768 | ).toBeGreaterThan(0) | |
1769 | } | |
1770 | expect( | |
1771 | workerNode.getTaskFunctionWorkerUsage(DEFAULT_TASK_NAME) | |
dfd7ec01 | 1772 | ).toStrictEqual( |
66979634 | 1773 | workerNode.getTaskFunctionWorkerUsage( |
31847469 | 1774 | workerNode.info.taskFunctionsProperties[1].name |
66979634 | 1775 | ) |
dfd7ec01 | 1776 | ) |
5bb5be17 | 1777 | } |
0fe39c97 | 1778 | await pool.destroy() |
70a4f5ea | 1779 | }) |
52a23942 JB |
1780 | |
1781 | it('Verify sendKillMessageToWorker()', async () => { | |
1782 | const pool = new DynamicClusterPool( | |
1783 | Math.floor(numberOfWorkers / 2), | |
1784 | numberOfWorkers, | |
d35e5717 | 1785 | './tests/worker-files/cluster/testWorker.cjs' |
52a23942 JB |
1786 | ) |
1787 | const workerNodeKey = 0 | |
1788 | await expect( | |
adee6053 | 1789 | pool.sendKillMessageToWorker(workerNodeKey) |
52a23942 JB |
1790 | ).resolves.toBeUndefined() |
1791 | await pool.destroy() | |
1792 | }) | |
adee6053 JB |
1793 | |
1794 | it('Verify sendTaskFunctionOperationToWorker()', async () => { | |
1795 | const pool = new DynamicClusterPool( | |
1796 | Math.floor(numberOfWorkers / 2), | |
1797 | numberOfWorkers, | |
d35e5717 | 1798 | './tests/worker-files/cluster/testWorker.cjs' |
adee6053 JB |
1799 | ) |
1800 | const workerNodeKey = 0 | |
1801 | await expect( | |
1802 | pool.sendTaskFunctionOperationToWorker(workerNodeKey, { | |
1803 | taskFunctionOperation: 'add', | |
31847469 | 1804 | taskFunctionProperties: { name: 'empty' }, |
3a502712 | 1805 | taskFunction: (() => {}).toString(), |
adee6053 JB |
1806 | }) |
1807 | ).resolves.toBe(true) | |
1808 | expect( | |
31847469 JB |
1809 | pool.workerNodes[workerNodeKey].info.taskFunctionsProperties |
1810 | ).toStrictEqual([ | |
1811 | { name: DEFAULT_TASK_NAME }, | |
1812 | { name: 'test' }, | |
3a502712 | 1813 | { name: 'empty' }, |
31847469 | 1814 | ]) |
adee6053 JB |
1815 | await pool.destroy() |
1816 | }) | |
1817 | ||
1818 | it('Verify sendTaskFunctionOperationToWorkers()', async () => { | |
1819 | const pool = new DynamicClusterPool( | |
1820 | Math.floor(numberOfWorkers / 2), | |
1821 | numberOfWorkers, | |
d35e5717 | 1822 | './tests/worker-files/cluster/testWorker.cjs' |
adee6053 | 1823 | ) |
adee6053 JB |
1824 | await expect( |
1825 | pool.sendTaskFunctionOperationToWorkers({ | |
1826 | taskFunctionOperation: 'add', | |
31847469 | 1827 | taskFunctionProperties: { name: 'empty' }, |
3a502712 | 1828 | taskFunction: (() => {}).toString(), |
adee6053 JB |
1829 | }) |
1830 | ).resolves.toBe(true) | |
1831 | for (const workerNode of pool.workerNodes) { | |
31847469 JB |
1832 | expect(workerNode.info.taskFunctionsProperties).toStrictEqual([ |
1833 | { name: DEFAULT_TASK_NAME }, | |
1834 | { name: 'test' }, | |
3a502712 | 1835 | { name: 'empty' }, |
adee6053 JB |
1836 | ]) |
1837 | } | |
1838 | await pool.destroy() | |
1839 | }) | |
3ec964d6 | 1840 | }) |