Commit | Line | Data |
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a074ffee JB |
1 | import { EventEmitterAsyncResource } from 'node:events' |
2 | import { readFileSync } from 'node:fs' | |
3 | import { expect } from 'expect' | |
4 | import { restore, stub } from 'sinon' | |
5 | import { | |
70a4f5ea | 6 | DynamicClusterPool, |
9e619829 | 7 | DynamicThreadPool, |
aee46736 | 8 | FixedClusterPool, |
e843b904 | 9 | FixedThreadPool, |
aee46736 | 10 | PoolEvents, |
184855e6 | 11 | PoolTypes, |
3d6dd312 | 12 | WorkerChoiceStrategies, |
184855e6 | 13 | WorkerTypes |
a074ffee JB |
14 | } from '../../lib/index.js' |
15 | import { CircularArray } from '../../lib/circular-array.js' | |
16 | import { Deque } from '../../lib/deque.js' | |
17 | import { DEFAULT_TASK_NAME } from '../../lib/utils.js' | |
18 | import { waitPoolEvents } from '../test-utils.js' | |
19 | import { WorkerNode } from '../../lib/pools/worker-node.js' | |
e1ffb94f JB |
20 | |
21 | describe('Abstract pool test suite', () => { | |
a074ffee | 22 | const version = JSON.parse(readFileSync('./package.json', 'utf8')).version |
fc027381 | 23 | const numberOfWorkers = 2 |
a8884ffd | 24 | class StubPoolWithIsMain extends FixedThreadPool { |
e1ffb94f JB |
25 | isMain () { |
26 | return false | |
27 | } | |
3ec964d6 | 28 | } |
3ec964d6 | 29 | |
dc021bcc | 30 | afterEach(() => { |
a074ffee | 31 | restore() |
dc021bcc JB |
32 | }) |
33 | ||
3ec964d6 | 34 | it('Simulate pool creation from a non main thread/process', () => { |
8d3782fa JB |
35 | expect( |
36 | () => | |
a8884ffd | 37 | new StubPoolWithIsMain( |
7c0ba920 | 38 | numberOfWorkers, |
b2fd3f4a | 39 | './tests/worker-files/thread/testWorker.mjs', |
8d3782fa | 40 | { |
041dc05b | 41 | errorHandler: e => console.error(e) |
8d3782fa JB |
42 | } |
43 | ) | |
04f45163 | 44 | ).toThrowError( |
e695d66f JB |
45 | new Error( |
46 | 'Cannot start a pool from a worker with the same type as the pool' | |
47 | ) | |
04f45163 | 48 | ) |
3ec964d6 | 49 | }) |
c510fea7 | 50 | |
bc61cfe6 JB |
51 | it('Verify that pool statuses properties are set', async () => { |
52 | const pool = new FixedThreadPool( | |
53 | numberOfWorkers, | |
b2fd3f4a | 54 | './tests/worker-files/thread/testWorker.mjs' |
bc61cfe6 JB |
55 | ) |
56 | expect(pool.starting).toBe(false) | |
57 | expect(pool.started).toBe(true) | |
58 | await pool.destroy() | |
bc61cfe6 JB |
59 | }) |
60 | ||
c510fea7 | 61 | it('Verify that filePath is checked', () => { |
292ad316 JB |
62 | const expectedError = new Error( |
63 | 'Please specify a file with a worker implementation' | |
64 | ) | |
7c0ba920 | 65 | expect(() => new FixedThreadPool(numberOfWorkers)).toThrowError( |
292ad316 | 66 | expectedError |
8d3782fa | 67 | ) |
7c0ba920 | 68 | expect(() => new FixedThreadPool(numberOfWorkers, '')).toThrowError( |
292ad316 | 69 | expectedError |
8d3782fa | 70 | ) |
3d6dd312 JB |
71 | expect(() => new FixedThreadPool(numberOfWorkers, 0)).toThrowError( |
72 | expectedError | |
73 | ) | |
74 | expect(() => new FixedThreadPool(numberOfWorkers, true)).toThrowError( | |
75 | expectedError | |
76 | ) | |
77 | expect( | |
78 | () => new FixedThreadPool(numberOfWorkers, './dummyWorker.ts') | |
79 | ).toThrowError(new Error("Cannot find the worker file './dummyWorker.ts'")) | |
8d3782fa JB |
80 | }) |
81 | ||
82 | it('Verify that numberOfWorkers is checked', () => { | |
8003c026 JB |
83 | expect( |
84 | () => | |
85 | new FixedThreadPool( | |
86 | undefined, | |
b2fd3f4a | 87 | './tests/worker-files/thread/testWorker.mjs' |
8003c026 JB |
88 | ) |
89 | ).toThrowError( | |
e695d66f JB |
90 | new Error( |
91 | 'Cannot instantiate a pool without specifying the number of workers' | |
92 | ) | |
8d3782fa JB |
93 | ) |
94 | }) | |
95 | ||
96 | it('Verify that a negative number of workers is checked', () => { | |
97 | expect( | |
98 | () => | |
99 | new FixedClusterPool(-1, './tests/worker-files/cluster/testWorker.js') | |
100 | ).toThrowError( | |
473c717a JB |
101 | new RangeError( |
102 | 'Cannot instantiate a pool with a negative number of workers' | |
103 | ) | |
8d3782fa JB |
104 | ) |
105 | }) | |
106 | ||
107 | it('Verify that a non integer number of workers is checked', () => { | |
108 | expect( | |
109 | () => | |
b2fd3f4a | 110 | new FixedThreadPool(0.25, './tests/worker-files/thread/testWorker.mjs') |
8d3782fa | 111 | ).toThrowError( |
473c717a | 112 | new TypeError( |
0d80593b | 113 | 'Cannot instantiate a pool with a non safe integer number of workers' |
8d3782fa JB |
114 | ) |
115 | ) | |
c510fea7 | 116 | }) |
7c0ba920 | 117 | |
216541b6 | 118 | it('Verify that dynamic pool sizing is checked', () => { |
a5ed75b7 JB |
119 | expect( |
120 | () => | |
121 | new DynamicClusterPool( | |
122 | 1, | |
123 | undefined, | |
124 | './tests/worker-files/cluster/testWorker.js' | |
125 | ) | |
126 | ).toThrowError( | |
127 | new TypeError( | |
128 | 'Cannot instantiate a dynamic pool without specifying the maximum pool size' | |
129 | ) | |
130 | ) | |
2761efb4 JB |
131 | expect( |
132 | () => | |
133 | new DynamicThreadPool( | |
134 | 0.5, | |
135 | 1, | |
b2fd3f4a | 136 | './tests/worker-files/thread/testWorker.mjs' |
2761efb4 JB |
137 | ) |
138 | ).toThrowError( | |
139 | new TypeError( | |
140 | 'Cannot instantiate a pool with a non safe integer number of workers' | |
141 | ) | |
142 | ) | |
143 | expect( | |
144 | () => | |
145 | new DynamicClusterPool( | |
146 | 0, | |
147 | 0.5, | |
a5ed75b7 | 148 | './tests/worker-files/cluster/testWorker.js' |
2761efb4 JB |
149 | ) |
150 | ).toThrowError( | |
151 | new TypeError( | |
152 | 'Cannot instantiate a dynamic pool with a non safe integer maximum pool size' | |
153 | ) | |
154 | ) | |
2431bdb4 JB |
155 | expect( |
156 | () => | |
b2fd3f4a JB |
157 | new DynamicThreadPool( |
158 | 2, | |
159 | 1, | |
160 | './tests/worker-files/thread/testWorker.mjs' | |
161 | ) | |
2431bdb4 JB |
162 | ).toThrowError( |
163 | new RangeError( | |
164 | 'Cannot instantiate a dynamic pool with a maximum pool size inferior to the minimum pool size' | |
165 | ) | |
166 | ) | |
167 | expect( | |
168 | () => | |
b2fd3f4a JB |
169 | new DynamicThreadPool( |
170 | 0, | |
171 | 0, | |
172 | './tests/worker-files/thread/testWorker.mjs' | |
173 | ) | |
2431bdb4 JB |
174 | ).toThrowError( |
175 | new RangeError( | |
213cbac6 | 176 | 'Cannot instantiate a dynamic pool with a maximum pool size equal to zero' |
2431bdb4 JB |
177 | ) |
178 | ) | |
21f710aa JB |
179 | expect( |
180 | () => | |
213cbac6 JB |
181 | new DynamicClusterPool( |
182 | 1, | |
183 | 1, | |
184 | './tests/worker-files/cluster/testWorker.js' | |
185 | ) | |
21f710aa JB |
186 | ).toThrowError( |
187 | new RangeError( | |
213cbac6 | 188 | 'Cannot instantiate a dynamic pool with a minimum pool size equal to the maximum pool size. Use a fixed pool instead' |
21f710aa JB |
189 | ) |
190 | ) | |
2431bdb4 JB |
191 | }) |
192 | ||
fd7ebd49 | 193 | it('Verify that pool options are checked', async () => { |
7c0ba920 JB |
194 | let pool = new FixedThreadPool( |
195 | numberOfWorkers, | |
b2fd3f4a | 196 | './tests/worker-files/thread/testWorker.mjs' |
7c0ba920 | 197 | ) |
b5604034 | 198 | expect(pool.emitter).toBeInstanceOf(EventEmitterAsyncResource) |
47352846 JB |
199 | expect(pool.opts).toStrictEqual({ |
200 | startWorkers: true, | |
201 | enableEvents: true, | |
202 | restartWorkerOnError: true, | |
203 | enableTasksQueue: false, | |
204 | workerChoiceStrategy: WorkerChoiceStrategies.ROUND_ROBIN, | |
205 | workerChoiceStrategyOptions: { | |
206 | retries: 6, | |
207 | runTime: { median: false }, | |
208 | waitTime: { median: false }, | |
209 | elu: { median: false } | |
210 | } | |
8990357d JB |
211 | }) |
212 | expect(pool.workerChoiceStrategyContext.opts).toStrictEqual({ | |
8c0b113f | 213 | retries: 6, |
932fc8be | 214 | runTime: { median: false }, |
5df69fab JB |
215 | waitTime: { median: false }, |
216 | elu: { median: false } | |
da309861 | 217 | }) |
999ef664 JB |
218 | for (const [, workerChoiceStrategy] of pool.workerChoiceStrategyContext |
219 | .workerChoiceStrategies) { | |
220 | expect(workerChoiceStrategy.opts).toStrictEqual({ | |
221 | retries: 6, | |
222 | runTime: { median: false }, | |
223 | waitTime: { median: false }, | |
224 | elu: { median: false } | |
225 | }) | |
226 | } | |
fd7ebd49 | 227 | await pool.destroy() |
73bfd59d | 228 | const testHandler = () => console.info('test handler executed') |
7c0ba920 JB |
229 | pool = new FixedThreadPool( |
230 | numberOfWorkers, | |
b2fd3f4a | 231 | './tests/worker-files/thread/testWorker.mjs', |
7c0ba920 | 232 | { |
e4543b14 | 233 | workerChoiceStrategy: WorkerChoiceStrategies.LEAST_USED, |
49be33fe | 234 | workerChoiceStrategyOptions: { |
932fc8be | 235 | runTime: { median: true }, |
fc027381 | 236 | weights: { 0: 300, 1: 200 } |
49be33fe | 237 | }, |
35cf1c03 | 238 | enableEvents: false, |
1f68cede | 239 | restartWorkerOnError: false, |
ff733df7 | 240 | enableTasksQueue: true, |
d4aeae5a | 241 | tasksQueueOptions: { concurrency: 2 }, |
35cf1c03 JB |
242 | messageHandler: testHandler, |
243 | errorHandler: testHandler, | |
244 | onlineHandler: testHandler, | |
245 | exitHandler: testHandler | |
7c0ba920 JB |
246 | } |
247 | ) | |
7c0ba920 | 248 | expect(pool.emitter).toBeUndefined() |
47352846 JB |
249 | expect(pool.opts).toStrictEqual({ |
250 | startWorkers: true, | |
251 | enableEvents: false, | |
252 | restartWorkerOnError: false, | |
253 | enableTasksQueue: true, | |
254 | tasksQueueOptions: { | |
255 | concurrency: 2, | |
2324f8c9 | 256 | size: Math.pow(numberOfWorkers, 2), |
dbd73092 | 257 | taskStealing: true, |
47352846 JB |
258 | tasksStealingOnBackPressure: true |
259 | }, | |
260 | workerChoiceStrategy: WorkerChoiceStrategies.LEAST_USED, | |
261 | workerChoiceStrategyOptions: { | |
262 | retries: 6, | |
263 | runTime: { median: true }, | |
264 | waitTime: { median: false }, | |
265 | elu: { median: false }, | |
266 | weights: { 0: 300, 1: 200 } | |
267 | }, | |
268 | onlineHandler: testHandler, | |
269 | messageHandler: testHandler, | |
270 | errorHandler: testHandler, | |
271 | exitHandler: testHandler | |
8990357d JB |
272 | }) |
273 | expect(pool.workerChoiceStrategyContext.opts).toStrictEqual({ | |
8c0b113f | 274 | retries: 6, |
8990357d JB |
275 | runTime: { median: true }, |
276 | waitTime: { median: false }, | |
277 | elu: { median: false }, | |
fc027381 | 278 | weights: { 0: 300, 1: 200 } |
da309861 | 279 | }) |
999ef664 JB |
280 | for (const [, workerChoiceStrategy] of pool.workerChoiceStrategyContext |
281 | .workerChoiceStrategies) { | |
282 | expect(workerChoiceStrategy.opts).toStrictEqual({ | |
283 | retries: 6, | |
284 | runTime: { median: true }, | |
285 | waitTime: { median: false }, | |
286 | elu: { median: false }, | |
287 | weights: { 0: 300, 1: 200 } | |
288 | }) | |
289 | } | |
fd7ebd49 | 290 | await pool.destroy() |
7c0ba920 JB |
291 | }) |
292 | ||
a20f0ba5 | 293 | it('Verify that pool options are validated', async () => { |
d4aeae5a JB |
294 | expect( |
295 | () => | |
296 | new FixedThreadPool( | |
297 | numberOfWorkers, | |
b2fd3f4a | 298 | './tests/worker-files/thread/testWorker.mjs', |
d4aeae5a | 299 | { |
f0d7f803 | 300 | workerChoiceStrategy: 'invalidStrategy' |
d4aeae5a JB |
301 | } |
302 | ) | |
8735b4e5 JB |
303 | ).toThrowError( |
304 | new Error("Invalid worker choice strategy 'invalidStrategy'") | |
305 | ) | |
7e653ee0 JB |
306 | expect( |
307 | () => | |
308 | new FixedThreadPool( | |
309 | numberOfWorkers, | |
b2fd3f4a | 310 | './tests/worker-files/thread/testWorker.mjs', |
7e653ee0 JB |
311 | { |
312 | workerChoiceStrategyOptions: { | |
8c0b113f | 313 | retries: 'invalidChoiceRetries' |
7e653ee0 JB |
314 | } |
315 | } | |
316 | ) | |
317 | ).toThrowError( | |
318 | new TypeError( | |
8c0b113f | 319 | 'Invalid worker choice strategy options: retries must be an integer' |
7e653ee0 JB |
320 | ) |
321 | ) | |
322 | expect( | |
323 | () => | |
324 | new FixedThreadPool( | |
325 | numberOfWorkers, | |
b2fd3f4a | 326 | './tests/worker-files/thread/testWorker.mjs', |
7e653ee0 JB |
327 | { |
328 | workerChoiceStrategyOptions: { | |
8c0b113f | 329 | retries: -1 |
7e653ee0 JB |
330 | } |
331 | } | |
332 | ) | |
333 | ).toThrowError( | |
334 | new RangeError( | |
8c0b113f | 335 | "Invalid worker choice strategy options: retries '-1' must be greater or equal than zero" |
7e653ee0 JB |
336 | ) |
337 | ) | |
49be33fe JB |
338 | expect( |
339 | () => | |
340 | new FixedThreadPool( | |
341 | numberOfWorkers, | |
b2fd3f4a | 342 | './tests/worker-files/thread/testWorker.mjs', |
49be33fe JB |
343 | { |
344 | workerChoiceStrategyOptions: { weights: {} } | |
345 | } | |
346 | ) | |
347 | ).toThrowError( | |
8735b4e5 JB |
348 | new Error( |
349 | 'Invalid worker choice strategy options: must have a weight for each worker node' | |
350 | ) | |
49be33fe | 351 | ) |
f0d7f803 JB |
352 | expect( |
353 | () => | |
354 | new FixedThreadPool( | |
355 | numberOfWorkers, | |
b2fd3f4a | 356 | './tests/worker-files/thread/testWorker.mjs', |
f0d7f803 JB |
357 | { |
358 | workerChoiceStrategyOptions: { measurement: 'invalidMeasurement' } | |
359 | } | |
360 | ) | |
361 | ).toThrowError( | |
8735b4e5 JB |
362 | new Error( |
363 | "Invalid worker choice strategy options: invalid measurement 'invalidMeasurement'" | |
364 | ) | |
f0d7f803 | 365 | ) |
5c4c2dee JB |
366 | expect( |
367 | () => | |
368 | new FixedThreadPool( | |
369 | numberOfWorkers, | |
b2fd3f4a | 370 | './tests/worker-files/thread/testWorker.mjs', |
5c4c2dee JB |
371 | { |
372 | enableTasksQueue: true, | |
373 | tasksQueueOptions: 'invalidTasksQueueOptions' | |
374 | } | |
375 | ) | |
376 | ).toThrowError( | |
377 | new TypeError('Invalid tasks queue options: must be a plain object') | |
378 | ) | |
f0d7f803 JB |
379 | expect( |
380 | () => | |
381 | new FixedThreadPool( | |
382 | numberOfWorkers, | |
b2fd3f4a | 383 | './tests/worker-files/thread/testWorker.mjs', |
f0d7f803 JB |
384 | { |
385 | enableTasksQueue: true, | |
386 | tasksQueueOptions: { concurrency: 0 } | |
387 | } | |
388 | ) | |
8735b4e5 | 389 | ).toThrowError( |
e695d66f | 390 | new RangeError( |
20c6f652 | 391 | 'Invalid worker node tasks concurrency: 0 is a negative integer or zero' |
8735b4e5 JB |
392 | ) |
393 | ) | |
f0d7f803 JB |
394 | expect( |
395 | () => | |
396 | new FixedThreadPool( | |
397 | numberOfWorkers, | |
b2fd3f4a | 398 | './tests/worker-files/thread/testWorker.mjs', |
f0d7f803 JB |
399 | { |
400 | enableTasksQueue: true, | |
5c4c2dee | 401 | tasksQueueOptions: { concurrency: -1 } |
f0d7f803 JB |
402 | } |
403 | ) | |
8735b4e5 | 404 | ).toThrowError( |
5c4c2dee JB |
405 | new RangeError( |
406 | 'Invalid worker node tasks concurrency: -1 is a negative integer or zero' | |
407 | ) | |
8735b4e5 | 408 | ) |
f0d7f803 JB |
409 | expect( |
410 | () => | |
411 | new FixedThreadPool( | |
412 | numberOfWorkers, | |
b2fd3f4a | 413 | './tests/worker-files/thread/testWorker.mjs', |
f0d7f803 JB |
414 | { |
415 | enableTasksQueue: true, | |
416 | tasksQueueOptions: { concurrency: 0.2 } | |
417 | } | |
418 | ) | |
8735b4e5 | 419 | ).toThrowError( |
20c6f652 | 420 | new TypeError('Invalid worker node tasks concurrency: must be an integer') |
8735b4e5 | 421 | ) |
5c4c2dee JB |
422 | expect( |
423 | () => | |
424 | new FixedThreadPool( | |
425 | numberOfWorkers, | |
b2fd3f4a | 426 | './tests/worker-files/thread/testWorker.mjs', |
5c4c2dee JB |
427 | { |
428 | enableTasksQueue: true, | |
429 | tasksQueueOptions: { size: 0 } | |
430 | } | |
431 | ) | |
432 | ).toThrowError( | |
433 | new RangeError( | |
434 | 'Invalid worker node tasks queue size: 0 is a negative integer or zero' | |
435 | ) | |
436 | ) | |
437 | expect( | |
438 | () => | |
439 | new FixedThreadPool( | |
440 | numberOfWorkers, | |
b2fd3f4a | 441 | './tests/worker-files/thread/testWorker.mjs', |
5c4c2dee JB |
442 | { |
443 | enableTasksQueue: true, | |
444 | tasksQueueOptions: { size: -1 } | |
445 | } | |
446 | ) | |
447 | ).toThrowError( | |
448 | new RangeError( | |
449 | 'Invalid worker node tasks queue size: -1 is a negative integer or zero' | |
450 | ) | |
451 | ) | |
452 | expect( | |
453 | () => | |
454 | new FixedThreadPool( | |
455 | numberOfWorkers, | |
b2fd3f4a | 456 | './tests/worker-files/thread/testWorker.mjs', |
5c4c2dee JB |
457 | { |
458 | enableTasksQueue: true, | |
459 | tasksQueueOptions: { size: 0.2 } | |
460 | } | |
461 | ) | |
462 | ).toThrowError( | |
463 | new TypeError('Invalid worker node tasks queue size: must be an integer') | |
464 | ) | |
d4aeae5a JB |
465 | }) |
466 | ||
2431bdb4 | 467 | it('Verify that pool worker choice strategy options can be set', async () => { |
a20f0ba5 JB |
468 | const pool = new FixedThreadPool( |
469 | numberOfWorkers, | |
b2fd3f4a | 470 | './tests/worker-files/thread/testWorker.mjs', |
a20f0ba5 JB |
471 | { workerChoiceStrategy: WorkerChoiceStrategies.FAIR_SHARE } |
472 | ) | |
473 | expect(pool.opts.workerChoiceStrategyOptions).toStrictEqual({ | |
8c0b113f | 474 | retries: 6, |
8990357d JB |
475 | runTime: { median: false }, |
476 | waitTime: { median: false }, | |
477 | elu: { median: false } | |
478 | }) | |
479 | expect(pool.workerChoiceStrategyContext.opts).toStrictEqual({ | |
8c0b113f | 480 | retries: 6, |
932fc8be | 481 | runTime: { median: false }, |
5df69fab JB |
482 | waitTime: { median: false }, |
483 | elu: { median: false } | |
a20f0ba5 JB |
484 | }) |
485 | for (const [, workerChoiceStrategy] of pool.workerChoiceStrategyContext | |
486 | .workerChoiceStrategies) { | |
86bf340d | 487 | expect(workerChoiceStrategy.opts).toStrictEqual({ |
8c0b113f | 488 | retries: 6, |
932fc8be | 489 | runTime: { median: false }, |
5df69fab JB |
490 | waitTime: { median: false }, |
491 | elu: { median: false } | |
86bf340d | 492 | }) |
a20f0ba5 | 493 | } |
87de9ff5 JB |
494 | expect( |
495 | pool.workerChoiceStrategyContext.getTaskStatisticsRequirements() | |
496 | ).toStrictEqual({ | |
932fc8be JB |
497 | runTime: { |
498 | aggregate: true, | |
499 | average: true, | |
500 | median: false | |
501 | }, | |
502 | waitTime: { | |
503 | aggregate: false, | |
504 | average: false, | |
505 | median: false | |
506 | }, | |
5df69fab | 507 | elu: { |
9adcefab JB |
508 | aggregate: true, |
509 | average: true, | |
5df69fab JB |
510 | median: false |
511 | } | |
86bf340d | 512 | }) |
9adcefab JB |
513 | pool.setWorkerChoiceStrategyOptions({ |
514 | runTime: { median: true }, | |
515 | elu: { median: true } | |
516 | }) | |
a20f0ba5 | 517 | expect(pool.opts.workerChoiceStrategyOptions).toStrictEqual({ |
8c0b113f | 518 | retries: 6, |
9adcefab | 519 | runTime: { median: true }, |
8990357d JB |
520 | waitTime: { median: false }, |
521 | elu: { median: true } | |
522 | }) | |
523 | expect(pool.workerChoiceStrategyContext.opts).toStrictEqual({ | |
8c0b113f | 524 | retries: 6, |
8990357d JB |
525 | runTime: { median: true }, |
526 | waitTime: { median: false }, | |
9adcefab | 527 | elu: { median: true } |
a20f0ba5 JB |
528 | }) |
529 | for (const [, workerChoiceStrategy] of pool.workerChoiceStrategyContext | |
530 | .workerChoiceStrategies) { | |
932fc8be | 531 | expect(workerChoiceStrategy.opts).toStrictEqual({ |
8c0b113f | 532 | retries: 6, |
9adcefab | 533 | runTime: { median: true }, |
8990357d | 534 | waitTime: { median: false }, |
9adcefab | 535 | elu: { median: true } |
932fc8be | 536 | }) |
a20f0ba5 | 537 | } |
87de9ff5 JB |
538 | expect( |
539 | pool.workerChoiceStrategyContext.getTaskStatisticsRequirements() | |
540 | ).toStrictEqual({ | |
932fc8be JB |
541 | runTime: { |
542 | aggregate: true, | |
543 | average: false, | |
544 | median: true | |
545 | }, | |
546 | waitTime: { | |
547 | aggregate: false, | |
548 | average: false, | |
549 | median: false | |
550 | }, | |
5df69fab | 551 | elu: { |
9adcefab | 552 | aggregate: true, |
5df69fab | 553 | average: false, |
9adcefab | 554 | median: true |
5df69fab | 555 | } |
86bf340d | 556 | }) |
9adcefab JB |
557 | pool.setWorkerChoiceStrategyOptions({ |
558 | runTime: { median: false }, | |
559 | elu: { median: false } | |
560 | }) | |
a20f0ba5 | 561 | expect(pool.opts.workerChoiceStrategyOptions).toStrictEqual({ |
8c0b113f | 562 | retries: 6, |
8990357d JB |
563 | runTime: { median: false }, |
564 | waitTime: { median: false }, | |
565 | elu: { median: false } | |
566 | }) | |
567 | expect(pool.workerChoiceStrategyContext.opts).toStrictEqual({ | |
8c0b113f | 568 | retries: 6, |
9adcefab | 569 | runTime: { median: false }, |
8990357d | 570 | waitTime: { median: false }, |
9adcefab | 571 | elu: { median: false } |
a20f0ba5 JB |
572 | }) |
573 | for (const [, workerChoiceStrategy] of pool.workerChoiceStrategyContext | |
574 | .workerChoiceStrategies) { | |
932fc8be | 575 | expect(workerChoiceStrategy.opts).toStrictEqual({ |
8c0b113f | 576 | retries: 6, |
9adcefab | 577 | runTime: { median: false }, |
8990357d | 578 | waitTime: { median: false }, |
9adcefab | 579 | elu: { median: false } |
932fc8be | 580 | }) |
a20f0ba5 | 581 | } |
87de9ff5 JB |
582 | expect( |
583 | pool.workerChoiceStrategyContext.getTaskStatisticsRequirements() | |
584 | ).toStrictEqual({ | |
932fc8be JB |
585 | runTime: { |
586 | aggregate: true, | |
587 | average: true, | |
588 | median: false | |
589 | }, | |
590 | waitTime: { | |
591 | aggregate: false, | |
592 | average: false, | |
593 | median: false | |
594 | }, | |
5df69fab | 595 | elu: { |
9adcefab JB |
596 | aggregate: true, |
597 | average: true, | |
5df69fab JB |
598 | median: false |
599 | } | |
86bf340d | 600 | }) |
1f95d544 JB |
601 | expect(() => |
602 | pool.setWorkerChoiceStrategyOptions('invalidWorkerChoiceStrategyOptions') | |
603 | ).toThrowError( | |
8735b4e5 JB |
604 | new TypeError( |
605 | 'Invalid worker choice strategy options: must be a plain object' | |
606 | ) | |
1f95d544 | 607 | ) |
7e653ee0 JB |
608 | expect(() => |
609 | pool.setWorkerChoiceStrategyOptions({ | |
8c0b113f | 610 | retries: 'invalidChoiceRetries' |
7e653ee0 JB |
611 | }) |
612 | ).toThrowError( | |
613 | new TypeError( | |
8c0b113f | 614 | 'Invalid worker choice strategy options: retries must be an integer' |
7e653ee0 JB |
615 | ) |
616 | ) | |
617 | expect(() => | |
8c0b113f | 618 | pool.setWorkerChoiceStrategyOptions({ retries: -1 }) |
7e653ee0 JB |
619 | ).toThrowError( |
620 | new RangeError( | |
8c0b113f | 621 | "Invalid worker choice strategy options: retries '-1' must be greater or equal than zero" |
7e653ee0 JB |
622 | ) |
623 | ) | |
1f95d544 JB |
624 | expect(() => |
625 | pool.setWorkerChoiceStrategyOptions({ weights: {} }) | |
626 | ).toThrowError( | |
8735b4e5 JB |
627 | new Error( |
628 | 'Invalid worker choice strategy options: must have a weight for each worker node' | |
629 | ) | |
1f95d544 JB |
630 | ) |
631 | expect(() => | |
632 | pool.setWorkerChoiceStrategyOptions({ measurement: 'invalidMeasurement' }) | |
633 | ).toThrowError( | |
8735b4e5 JB |
634 | new Error( |
635 | "Invalid worker choice strategy options: invalid measurement 'invalidMeasurement'" | |
636 | ) | |
1f95d544 | 637 | ) |
a20f0ba5 JB |
638 | await pool.destroy() |
639 | }) | |
640 | ||
2431bdb4 | 641 | it('Verify that pool tasks queue can be enabled/disabled', async () => { |
a20f0ba5 JB |
642 | const pool = new FixedThreadPool( |
643 | numberOfWorkers, | |
b2fd3f4a | 644 | './tests/worker-files/thread/testWorker.mjs' |
a20f0ba5 JB |
645 | ) |
646 | expect(pool.opts.enableTasksQueue).toBe(false) | |
647 | expect(pool.opts.tasksQueueOptions).toBeUndefined() | |
d6ca1416 JB |
648 | for (const workerNode of pool.workerNodes) { |
649 | expect(workerNode.onEmptyQueue).toBeUndefined() | |
650 | expect(workerNode.onBackPressure).toBeUndefined() | |
651 | } | |
a20f0ba5 JB |
652 | pool.enableTasksQueue(true) |
653 | expect(pool.opts.enableTasksQueue).toBe(true) | |
20c6f652 JB |
654 | expect(pool.opts.tasksQueueOptions).toStrictEqual({ |
655 | concurrency: 1, | |
2324f8c9 | 656 | size: Math.pow(numberOfWorkers, 2), |
dbd73092 | 657 | taskStealing: true, |
47352846 | 658 | tasksStealingOnBackPressure: true |
20c6f652 | 659 | }) |
d6ca1416 JB |
660 | for (const workerNode of pool.workerNodes) { |
661 | expect(workerNode.onEmptyQueue).toBeInstanceOf(Function) | |
662 | expect(workerNode.onBackPressure).toBeInstanceOf(Function) | |
663 | } | |
a20f0ba5 JB |
664 | pool.enableTasksQueue(true, { concurrency: 2 }) |
665 | expect(pool.opts.enableTasksQueue).toBe(true) | |
20c6f652 JB |
666 | expect(pool.opts.tasksQueueOptions).toStrictEqual({ |
667 | concurrency: 2, | |
2324f8c9 | 668 | size: Math.pow(numberOfWorkers, 2), |
dbd73092 | 669 | taskStealing: true, |
47352846 | 670 | tasksStealingOnBackPressure: true |
20c6f652 | 671 | }) |
d6ca1416 JB |
672 | for (const workerNode of pool.workerNodes) { |
673 | expect(workerNode.onEmptyQueue).toBeInstanceOf(Function) | |
674 | expect(workerNode.onBackPressure).toBeInstanceOf(Function) | |
675 | } | |
a20f0ba5 JB |
676 | pool.enableTasksQueue(false) |
677 | expect(pool.opts.enableTasksQueue).toBe(false) | |
678 | expect(pool.opts.tasksQueueOptions).toBeUndefined() | |
d6ca1416 JB |
679 | for (const workerNode of pool.workerNodes) { |
680 | expect(workerNode.onEmptyQueue).toBeUndefined() | |
681 | expect(workerNode.onBackPressure).toBeUndefined() | |
682 | } | |
a20f0ba5 JB |
683 | await pool.destroy() |
684 | }) | |
685 | ||
2431bdb4 | 686 | it('Verify that pool tasks queue options can be set', async () => { |
a20f0ba5 JB |
687 | const pool = new FixedThreadPool( |
688 | numberOfWorkers, | |
b2fd3f4a | 689 | './tests/worker-files/thread/testWorker.mjs', |
a20f0ba5 JB |
690 | { enableTasksQueue: true } |
691 | ) | |
20c6f652 JB |
692 | expect(pool.opts.tasksQueueOptions).toStrictEqual({ |
693 | concurrency: 1, | |
2324f8c9 | 694 | size: Math.pow(numberOfWorkers, 2), |
dbd73092 | 695 | taskStealing: true, |
47352846 | 696 | tasksStealingOnBackPressure: true |
20c6f652 | 697 | }) |
d6ca1416 | 698 | for (const workerNode of pool.workerNodes) { |
2324f8c9 JB |
699 | expect(workerNode.tasksQueueBackPressureSize).toBe( |
700 | pool.opts.tasksQueueOptions.size | |
701 | ) | |
d6ca1416 JB |
702 | expect(workerNode.onEmptyQueue).toBeInstanceOf(Function) |
703 | expect(workerNode.onBackPressure).toBeInstanceOf(Function) | |
704 | } | |
705 | pool.setTasksQueueOptions({ | |
706 | concurrency: 2, | |
2324f8c9 | 707 | size: 2, |
d6ca1416 JB |
708 | taskStealing: false, |
709 | tasksStealingOnBackPressure: false | |
710 | }) | |
20c6f652 JB |
711 | expect(pool.opts.tasksQueueOptions).toStrictEqual({ |
712 | concurrency: 2, | |
2324f8c9 | 713 | size: 2, |
d6ca1416 JB |
714 | taskStealing: false, |
715 | tasksStealingOnBackPressure: false | |
716 | }) | |
717 | for (const workerNode of pool.workerNodes) { | |
2324f8c9 JB |
718 | expect(workerNode.tasksQueueBackPressureSize).toBe( |
719 | pool.opts.tasksQueueOptions.size | |
720 | ) | |
d6ca1416 JB |
721 | expect(workerNode.onEmptyQueue).toBeUndefined() |
722 | expect(workerNode.onBackPressure).toBeUndefined() | |
723 | } | |
724 | pool.setTasksQueueOptions({ | |
725 | concurrency: 1, | |
726 | taskStealing: true, | |
727 | tasksStealingOnBackPressure: true | |
728 | }) | |
729 | expect(pool.opts.tasksQueueOptions).toStrictEqual({ | |
730 | concurrency: 1, | |
2324f8c9 | 731 | size: Math.pow(numberOfWorkers, 2), |
dbd73092 | 732 | taskStealing: true, |
47352846 | 733 | tasksStealingOnBackPressure: true |
20c6f652 | 734 | }) |
d6ca1416 | 735 | for (const workerNode of pool.workerNodes) { |
2324f8c9 JB |
736 | expect(workerNode.tasksQueueBackPressureSize).toBe( |
737 | pool.opts.tasksQueueOptions.size | |
738 | ) | |
d6ca1416 JB |
739 | expect(workerNode.onEmptyQueue).toBeInstanceOf(Function) |
740 | expect(workerNode.onBackPressure).toBeInstanceOf(Function) | |
741 | } | |
f0d7f803 JB |
742 | expect(() => |
743 | pool.setTasksQueueOptions('invalidTasksQueueOptions') | |
8735b4e5 JB |
744 | ).toThrowError( |
745 | new TypeError('Invalid tasks queue options: must be a plain object') | |
746 | ) | |
a20f0ba5 | 747 | expect(() => pool.setTasksQueueOptions({ concurrency: 0 })).toThrowError( |
e695d66f | 748 | new RangeError( |
20c6f652 | 749 | 'Invalid worker node tasks concurrency: 0 is a negative integer or zero' |
8735b4e5 JB |
750 | ) |
751 | ) | |
752 | expect(() => pool.setTasksQueueOptions({ concurrency: -1 })).toThrowError( | |
e695d66f | 753 | new RangeError( |
20c6f652 | 754 | 'Invalid worker node tasks concurrency: -1 is a negative integer or zero' |
8735b4e5 | 755 | ) |
a20f0ba5 | 756 | ) |
f0d7f803 | 757 | expect(() => pool.setTasksQueueOptions({ concurrency: 0.2 })).toThrowError( |
20c6f652 JB |
758 | new TypeError('Invalid worker node tasks concurrency: must be an integer') |
759 | ) | |
ff3f866a | 760 | expect(() => pool.setTasksQueueOptions({ size: 0 })).toThrowError( |
20c6f652 | 761 | new RangeError( |
68dbcdc0 | 762 | 'Invalid worker node tasks queue size: 0 is a negative integer or zero' |
20c6f652 JB |
763 | ) |
764 | ) | |
ff3f866a | 765 | expect(() => pool.setTasksQueueOptions({ size: -1 })).toThrowError( |
20c6f652 | 766 | new RangeError( |
68dbcdc0 | 767 | 'Invalid worker node tasks queue size: -1 is a negative integer or zero' |
20c6f652 JB |
768 | ) |
769 | ) | |
ff3f866a | 770 | expect(() => pool.setTasksQueueOptions({ size: 0.2 })).toThrowError( |
68dbcdc0 | 771 | new TypeError('Invalid worker node tasks queue size: must be an integer') |
f0d7f803 | 772 | ) |
a20f0ba5 JB |
773 | await pool.destroy() |
774 | }) | |
775 | ||
6b27d407 JB |
776 | it('Verify that pool info is set', async () => { |
777 | let pool = new FixedThreadPool( | |
778 | numberOfWorkers, | |
b2fd3f4a | 779 | './tests/worker-files/thread/testWorker.mjs' |
6b27d407 | 780 | ) |
2dca6cab JB |
781 | expect(pool.info).toStrictEqual({ |
782 | version, | |
783 | type: PoolTypes.fixed, | |
784 | worker: WorkerTypes.thread, | |
47352846 | 785 | started: true, |
2dca6cab JB |
786 | ready: true, |
787 | strategy: WorkerChoiceStrategies.ROUND_ROBIN, | |
788 | minSize: numberOfWorkers, | |
789 | maxSize: numberOfWorkers, | |
790 | workerNodes: numberOfWorkers, | |
791 | idleWorkerNodes: numberOfWorkers, | |
792 | busyWorkerNodes: 0, | |
793 | executedTasks: 0, | |
794 | executingTasks: 0, | |
2dca6cab JB |
795 | failedTasks: 0 |
796 | }) | |
6b27d407 JB |
797 | await pool.destroy() |
798 | pool = new DynamicClusterPool( | |
2431bdb4 | 799 | Math.floor(numberOfWorkers / 2), |
6b27d407 | 800 | numberOfWorkers, |
ecdfbdc0 | 801 | './tests/worker-files/cluster/testWorker.js' |
6b27d407 | 802 | ) |
2dca6cab JB |
803 | expect(pool.info).toStrictEqual({ |
804 | version, | |
805 | type: PoolTypes.dynamic, | |
806 | worker: WorkerTypes.cluster, | |
47352846 | 807 | started: true, |
2dca6cab JB |
808 | ready: true, |
809 | strategy: WorkerChoiceStrategies.ROUND_ROBIN, | |
810 | minSize: Math.floor(numberOfWorkers / 2), | |
811 | maxSize: numberOfWorkers, | |
812 | workerNodes: Math.floor(numberOfWorkers / 2), | |
813 | idleWorkerNodes: Math.floor(numberOfWorkers / 2), | |
814 | busyWorkerNodes: 0, | |
815 | executedTasks: 0, | |
816 | executingTasks: 0, | |
2dca6cab JB |
817 | failedTasks: 0 |
818 | }) | |
6b27d407 JB |
819 | await pool.destroy() |
820 | }) | |
821 | ||
2431bdb4 | 822 | it('Verify that pool worker tasks usage are initialized', async () => { |
bf9549ae JB |
823 | const pool = new FixedClusterPool( |
824 | numberOfWorkers, | |
825 | './tests/worker-files/cluster/testWorker.js' | |
826 | ) | |
f06e48d8 | 827 | for (const workerNode of pool.workerNodes) { |
47352846 | 828 | expect(workerNode).toBeInstanceOf(WorkerNode) |
465b2940 | 829 | expect(workerNode.usage).toStrictEqual({ |
a4e07f72 JB |
830 | tasks: { |
831 | executed: 0, | |
832 | executing: 0, | |
833 | queued: 0, | |
df593701 | 834 | maxQueued: 0, |
68cbdc84 | 835 | stolen: 0, |
a4e07f72 JB |
836 | failed: 0 |
837 | }, | |
838 | runTime: { | |
4ba4c7f9 | 839 | history: new CircularArray() |
a4e07f72 JB |
840 | }, |
841 | waitTime: { | |
4ba4c7f9 | 842 | history: new CircularArray() |
a4e07f72 | 843 | }, |
5df69fab JB |
844 | elu: { |
845 | idle: { | |
4ba4c7f9 | 846 | history: new CircularArray() |
5df69fab JB |
847 | }, |
848 | active: { | |
4ba4c7f9 | 849 | history: new CircularArray() |
f7510105 | 850 | } |
5df69fab | 851 | } |
86bf340d | 852 | }) |
f06e48d8 JB |
853 | } |
854 | await pool.destroy() | |
855 | }) | |
856 | ||
2431bdb4 JB |
857 | it('Verify that pool worker tasks queue are initialized', async () => { |
858 | let pool = new FixedClusterPool( | |
f06e48d8 JB |
859 | numberOfWorkers, |
860 | './tests/worker-files/cluster/testWorker.js' | |
861 | ) | |
862 | for (const workerNode of pool.workerNodes) { | |
47352846 | 863 | expect(workerNode).toBeInstanceOf(WorkerNode) |
574b351d | 864 | expect(workerNode.tasksQueue).toBeInstanceOf(Deque) |
4d8bf9e4 | 865 | expect(workerNode.tasksQueue.size).toBe(0) |
9c16fb4b | 866 | expect(workerNode.tasksQueue.maxSize).toBe(0) |
bf9549ae | 867 | } |
fd7ebd49 | 868 | await pool.destroy() |
2431bdb4 JB |
869 | pool = new DynamicThreadPool( |
870 | Math.floor(numberOfWorkers / 2), | |
871 | numberOfWorkers, | |
b2fd3f4a | 872 | './tests/worker-files/thread/testWorker.mjs' |
2431bdb4 JB |
873 | ) |
874 | for (const workerNode of pool.workerNodes) { | |
47352846 | 875 | expect(workerNode).toBeInstanceOf(WorkerNode) |
574b351d | 876 | expect(workerNode.tasksQueue).toBeInstanceOf(Deque) |
2431bdb4 JB |
877 | expect(workerNode.tasksQueue.size).toBe(0) |
878 | expect(workerNode.tasksQueue.maxSize).toBe(0) | |
879 | } | |
213cbac6 | 880 | await pool.destroy() |
2431bdb4 JB |
881 | }) |
882 | ||
883 | it('Verify that pool worker info are initialized', async () => { | |
884 | let pool = new FixedClusterPool( | |
885 | numberOfWorkers, | |
886 | './tests/worker-files/cluster/testWorker.js' | |
887 | ) | |
2dca6cab | 888 | for (const workerNode of pool.workerNodes) { |
47352846 | 889 | expect(workerNode).toBeInstanceOf(WorkerNode) |
2dca6cab JB |
890 | expect(workerNode.info).toStrictEqual({ |
891 | id: expect.any(Number), | |
892 | type: WorkerTypes.cluster, | |
893 | dynamic: false, | |
894 | ready: true | |
895 | }) | |
896 | } | |
2431bdb4 JB |
897 | await pool.destroy() |
898 | pool = new DynamicThreadPool( | |
899 | Math.floor(numberOfWorkers / 2), | |
900 | numberOfWorkers, | |
b2fd3f4a | 901 | './tests/worker-files/thread/testWorker.mjs' |
2431bdb4 | 902 | ) |
2dca6cab | 903 | for (const workerNode of pool.workerNodes) { |
47352846 | 904 | expect(workerNode).toBeInstanceOf(WorkerNode) |
2dca6cab JB |
905 | expect(workerNode.info).toStrictEqual({ |
906 | id: expect.any(Number), | |
907 | type: WorkerTypes.thread, | |
908 | dynamic: false, | |
7884d183 | 909 | ready: true |
2dca6cab JB |
910 | }) |
911 | } | |
213cbac6 | 912 | await pool.destroy() |
bf9549ae JB |
913 | }) |
914 | ||
47352846 JB |
915 | it('Verify that pool can be started after initialization', async () => { |
916 | const pool = new FixedClusterPool( | |
917 | numberOfWorkers, | |
918 | './tests/worker-files/cluster/testWorker.js', | |
919 | { | |
920 | startWorkers: false | |
921 | } | |
922 | ) | |
923 | expect(pool.info.started).toBe(false) | |
924 | expect(pool.info.ready).toBe(false) | |
925 | expect(pool.workerNodes).toStrictEqual([]) | |
926 | await expect(pool.execute()).rejects.toThrowError( | |
927 | new Error('Cannot execute a task on not started pool') | |
928 | ) | |
929 | pool.start() | |
930 | expect(pool.info.started).toBe(true) | |
931 | expect(pool.info.ready).toBe(true) | |
932 | expect(pool.workerNodes.length).toBe(numberOfWorkers) | |
933 | for (const workerNode of pool.workerNodes) { | |
934 | expect(workerNode).toBeInstanceOf(WorkerNode) | |
935 | } | |
936 | await pool.destroy() | |
937 | }) | |
938 | ||
9d2d0da1 JB |
939 | it('Verify that pool execute() arguments are checked', async () => { |
940 | const pool = new FixedClusterPool( | |
941 | numberOfWorkers, | |
942 | './tests/worker-files/cluster/testWorker.js' | |
943 | ) | |
944 | await expect(pool.execute(undefined, 0)).rejects.toThrowError( | |
945 | new TypeError('name argument must be a string') | |
946 | ) | |
947 | await expect(pool.execute(undefined, '')).rejects.toThrowError( | |
948 | new TypeError('name argument must not be an empty string') | |
949 | ) | |
950 | await expect(pool.execute(undefined, undefined, {})).rejects.toThrowError( | |
951 | new TypeError('transferList argument must be an array') | |
952 | ) | |
953 | await expect(pool.execute(undefined, 'unknown')).rejects.toBe( | |
954 | "Task function 'unknown' not found" | |
955 | ) | |
956 | await pool.destroy() | |
47352846 JB |
957 | await expect(pool.execute()).rejects.toThrowError( |
958 | new Error('Cannot execute a task on not started pool') | |
9d2d0da1 JB |
959 | ) |
960 | }) | |
961 | ||
2431bdb4 | 962 | it('Verify that pool worker tasks usage are computed', async () => { |
bf9549ae JB |
963 | const pool = new FixedClusterPool( |
964 | numberOfWorkers, | |
965 | './tests/worker-files/cluster/testWorker.js' | |
966 | ) | |
09c2d0d3 | 967 | const promises = new Set() |
fc027381 JB |
968 | const maxMultiplier = 2 |
969 | for (let i = 0; i < numberOfWorkers * maxMultiplier; i++) { | |
09c2d0d3 | 970 | promises.add(pool.execute()) |
bf9549ae | 971 | } |
f06e48d8 | 972 | for (const workerNode of pool.workerNodes) { |
465b2940 | 973 | expect(workerNode.usage).toStrictEqual({ |
a4e07f72 JB |
974 | tasks: { |
975 | executed: 0, | |
976 | executing: maxMultiplier, | |
977 | queued: 0, | |
df593701 | 978 | maxQueued: 0, |
68cbdc84 | 979 | stolen: 0, |
a4e07f72 JB |
980 | failed: 0 |
981 | }, | |
982 | runTime: { | |
a4e07f72 JB |
983 | history: expect.any(CircularArray) |
984 | }, | |
985 | waitTime: { | |
a4e07f72 JB |
986 | history: expect.any(CircularArray) |
987 | }, | |
5df69fab JB |
988 | elu: { |
989 | idle: { | |
5df69fab JB |
990 | history: expect.any(CircularArray) |
991 | }, | |
992 | active: { | |
5df69fab | 993 | history: expect.any(CircularArray) |
f7510105 | 994 | } |
5df69fab | 995 | } |
86bf340d | 996 | }) |
bf9549ae JB |
997 | } |
998 | await Promise.all(promises) | |
f06e48d8 | 999 | for (const workerNode of pool.workerNodes) { |
465b2940 | 1000 | expect(workerNode.usage).toStrictEqual({ |
a4e07f72 JB |
1001 | tasks: { |
1002 | executed: maxMultiplier, | |
1003 | executing: 0, | |
1004 | queued: 0, | |
df593701 | 1005 | maxQueued: 0, |
68cbdc84 | 1006 | stolen: 0, |
a4e07f72 JB |
1007 | failed: 0 |
1008 | }, | |
1009 | runTime: { | |
a4e07f72 JB |
1010 | history: expect.any(CircularArray) |
1011 | }, | |
1012 | waitTime: { | |
a4e07f72 JB |
1013 | history: expect.any(CircularArray) |
1014 | }, | |
5df69fab JB |
1015 | elu: { |
1016 | idle: { | |
5df69fab JB |
1017 | history: expect.any(CircularArray) |
1018 | }, | |
1019 | active: { | |
5df69fab | 1020 | history: expect.any(CircularArray) |
f7510105 | 1021 | } |
5df69fab | 1022 | } |
86bf340d | 1023 | }) |
bf9549ae | 1024 | } |
fd7ebd49 | 1025 | await pool.destroy() |
bf9549ae JB |
1026 | }) |
1027 | ||
2431bdb4 | 1028 | it('Verify that pool worker tasks usage are reset at worker choice strategy change', async () => { |
7fd82a1c | 1029 | const pool = new DynamicThreadPool( |
2431bdb4 | 1030 | Math.floor(numberOfWorkers / 2), |
8f4878b7 | 1031 | numberOfWorkers, |
b2fd3f4a | 1032 | './tests/worker-files/thread/testWorker.mjs' |
9e619829 | 1033 | ) |
09c2d0d3 | 1034 | const promises = new Set() |
ee9f5295 JB |
1035 | const maxMultiplier = 2 |
1036 | for (let i = 0; i < numberOfWorkers * maxMultiplier; i++) { | |
09c2d0d3 | 1037 | promises.add(pool.execute()) |
9e619829 JB |
1038 | } |
1039 | await Promise.all(promises) | |
f06e48d8 | 1040 | for (const workerNode of pool.workerNodes) { |
465b2940 | 1041 | expect(workerNode.usage).toStrictEqual({ |
a4e07f72 JB |
1042 | tasks: { |
1043 | executed: expect.any(Number), | |
1044 | executing: 0, | |
1045 | queued: 0, | |
df593701 | 1046 | maxQueued: 0, |
68cbdc84 | 1047 | stolen: 0, |
a4e07f72 JB |
1048 | failed: 0 |
1049 | }, | |
1050 | runTime: { | |
a4e07f72 JB |
1051 | history: expect.any(CircularArray) |
1052 | }, | |
1053 | waitTime: { | |
a4e07f72 JB |
1054 | history: expect.any(CircularArray) |
1055 | }, | |
5df69fab JB |
1056 | elu: { |
1057 | idle: { | |
5df69fab JB |
1058 | history: expect.any(CircularArray) |
1059 | }, | |
1060 | active: { | |
5df69fab | 1061 | history: expect.any(CircularArray) |
f7510105 | 1062 | } |
5df69fab | 1063 | } |
86bf340d | 1064 | }) |
465b2940 | 1065 | expect(workerNode.usage.tasks.executed).toBeGreaterThan(0) |
94407def JB |
1066 | expect(workerNode.usage.tasks.executed).toBeLessThanOrEqual( |
1067 | numberOfWorkers * maxMultiplier | |
1068 | ) | |
b97d82d8 JB |
1069 | expect(workerNode.usage.runTime.history.length).toBe(0) |
1070 | expect(workerNode.usage.waitTime.history.length).toBe(0) | |
1071 | expect(workerNode.usage.elu.idle.history.length).toBe(0) | |
1072 | expect(workerNode.usage.elu.active.history.length).toBe(0) | |
9e619829 JB |
1073 | } |
1074 | pool.setWorkerChoiceStrategy(WorkerChoiceStrategies.FAIR_SHARE) | |
f06e48d8 | 1075 | for (const workerNode of pool.workerNodes) { |
465b2940 | 1076 | expect(workerNode.usage).toStrictEqual({ |
a4e07f72 JB |
1077 | tasks: { |
1078 | executed: 0, | |
1079 | executing: 0, | |
1080 | queued: 0, | |
df593701 | 1081 | maxQueued: 0, |
68cbdc84 | 1082 | stolen: 0, |
a4e07f72 JB |
1083 | failed: 0 |
1084 | }, | |
1085 | runTime: { | |
a4e07f72 JB |
1086 | history: expect.any(CircularArray) |
1087 | }, | |
1088 | waitTime: { | |
a4e07f72 JB |
1089 | history: expect.any(CircularArray) |
1090 | }, | |
5df69fab JB |
1091 | elu: { |
1092 | idle: { | |
5df69fab JB |
1093 | history: expect.any(CircularArray) |
1094 | }, | |
1095 | active: { | |
5df69fab | 1096 | history: expect.any(CircularArray) |
f7510105 | 1097 | } |
5df69fab | 1098 | } |
86bf340d | 1099 | }) |
465b2940 JB |
1100 | expect(workerNode.usage.runTime.history.length).toBe(0) |
1101 | expect(workerNode.usage.waitTime.history.length).toBe(0) | |
b97d82d8 JB |
1102 | expect(workerNode.usage.elu.idle.history.length).toBe(0) |
1103 | expect(workerNode.usage.elu.active.history.length).toBe(0) | |
ee11a4a2 | 1104 | } |
fd7ebd49 | 1105 | await pool.destroy() |
ee11a4a2 JB |
1106 | }) |
1107 | ||
a1763c54 JB |
1108 | it("Verify that pool event emitter 'ready' event can register a callback", async () => { |
1109 | const pool = new DynamicClusterPool( | |
2431bdb4 | 1110 | Math.floor(numberOfWorkers / 2), |
164d950a | 1111 | numberOfWorkers, |
a1763c54 | 1112 | './tests/worker-files/cluster/testWorker.js' |
164d950a | 1113 | ) |
c726f66c | 1114 | expect(pool.emitter.eventNames()).toStrictEqual([]) |
d46660cd | 1115 | let poolInfo |
a1763c54 | 1116 | let poolReady = 0 |
041dc05b | 1117 | pool.emitter.on(PoolEvents.ready, info => { |
a1763c54 | 1118 | ++poolReady |
d46660cd JB |
1119 | poolInfo = info |
1120 | }) | |
a1763c54 | 1121 | await waitPoolEvents(pool, PoolEvents.ready, 1) |
c726f66c | 1122 | expect(pool.emitter.eventNames()).toStrictEqual([PoolEvents.ready]) |
a1763c54 | 1123 | expect(poolReady).toBe(1) |
d46660cd | 1124 | expect(poolInfo).toStrictEqual({ |
23ccf9d7 | 1125 | version, |
d46660cd | 1126 | type: PoolTypes.dynamic, |
a1763c54 | 1127 | worker: WorkerTypes.cluster, |
47352846 | 1128 | started: true, |
a1763c54 | 1129 | ready: true, |
2431bdb4 JB |
1130 | strategy: WorkerChoiceStrategies.ROUND_ROBIN, |
1131 | minSize: expect.any(Number), | |
1132 | maxSize: expect.any(Number), | |
1133 | workerNodes: expect.any(Number), | |
1134 | idleWorkerNodes: expect.any(Number), | |
1135 | busyWorkerNodes: expect.any(Number), | |
1136 | executedTasks: expect.any(Number), | |
1137 | executingTasks: expect.any(Number), | |
2431bdb4 JB |
1138 | failedTasks: expect.any(Number) |
1139 | }) | |
1140 | await pool.destroy() | |
1141 | }) | |
1142 | ||
a1763c54 JB |
1143 | it("Verify that pool event emitter 'busy' event can register a callback", async () => { |
1144 | const pool = new FixedThreadPool( | |
2431bdb4 | 1145 | numberOfWorkers, |
b2fd3f4a | 1146 | './tests/worker-files/thread/testWorker.mjs' |
2431bdb4 | 1147 | ) |
c726f66c | 1148 | expect(pool.emitter.eventNames()).toStrictEqual([]) |
a1763c54 JB |
1149 | const promises = new Set() |
1150 | let poolBusy = 0 | |
2431bdb4 | 1151 | let poolInfo |
041dc05b | 1152 | pool.emitter.on(PoolEvents.busy, info => { |
a1763c54 | 1153 | ++poolBusy |
2431bdb4 JB |
1154 | poolInfo = info |
1155 | }) | |
c726f66c | 1156 | expect(pool.emitter.eventNames()).toStrictEqual([PoolEvents.busy]) |
a1763c54 JB |
1157 | for (let i = 0; i < numberOfWorkers * 2; i++) { |
1158 | promises.add(pool.execute()) | |
1159 | } | |
1160 | await Promise.all(promises) | |
1161 | // The `busy` event is triggered when the number of submitted tasks at once reach the number of fixed pool workers. | |
1162 | // So in total numberOfWorkers + 1 times for a loop submitting up to numberOfWorkers * 2 tasks to the fixed pool. | |
1163 | expect(poolBusy).toBe(numberOfWorkers + 1) | |
2431bdb4 JB |
1164 | expect(poolInfo).toStrictEqual({ |
1165 | version, | |
a1763c54 JB |
1166 | type: PoolTypes.fixed, |
1167 | worker: WorkerTypes.thread, | |
47352846 JB |
1168 | started: true, |
1169 | ready: true, | |
2431bdb4 | 1170 | strategy: WorkerChoiceStrategies.ROUND_ROBIN, |
d46660cd JB |
1171 | minSize: expect.any(Number), |
1172 | maxSize: expect.any(Number), | |
1173 | workerNodes: expect.any(Number), | |
1174 | idleWorkerNodes: expect.any(Number), | |
1175 | busyWorkerNodes: expect.any(Number), | |
a4e07f72 JB |
1176 | executedTasks: expect.any(Number), |
1177 | executingTasks: expect.any(Number), | |
a4e07f72 | 1178 | failedTasks: expect.any(Number) |
d46660cd | 1179 | }) |
164d950a JB |
1180 | await pool.destroy() |
1181 | }) | |
1182 | ||
a1763c54 JB |
1183 | it("Verify that pool event emitter 'full' event can register a callback", async () => { |
1184 | const pool = new DynamicThreadPool( | |
1185 | Math.floor(numberOfWorkers / 2), | |
7c0ba920 | 1186 | numberOfWorkers, |
b2fd3f4a | 1187 | './tests/worker-files/thread/testWorker.mjs' |
7c0ba920 | 1188 | ) |
c726f66c | 1189 | expect(pool.emitter.eventNames()).toStrictEqual([]) |
09c2d0d3 | 1190 | const promises = new Set() |
a1763c54 | 1191 | let poolFull = 0 |
d46660cd | 1192 | let poolInfo |
041dc05b | 1193 | pool.emitter.on(PoolEvents.full, info => { |
a1763c54 | 1194 | ++poolFull |
d46660cd JB |
1195 | poolInfo = info |
1196 | }) | |
c726f66c | 1197 | expect(pool.emitter.eventNames()).toStrictEqual([PoolEvents.full]) |
7c0ba920 | 1198 | for (let i = 0; i < numberOfWorkers * 2; i++) { |
f5d14e90 | 1199 | promises.add(pool.execute()) |
7c0ba920 | 1200 | } |
cf597bc5 | 1201 | await Promise.all(promises) |
33e6bb4c | 1202 | expect(poolFull).toBe(1) |
d46660cd | 1203 | expect(poolInfo).toStrictEqual({ |
23ccf9d7 | 1204 | version, |
a1763c54 | 1205 | type: PoolTypes.dynamic, |
d46660cd | 1206 | worker: WorkerTypes.thread, |
47352846 JB |
1207 | started: true, |
1208 | ready: true, | |
2431bdb4 | 1209 | strategy: WorkerChoiceStrategies.ROUND_ROBIN, |
8735b4e5 JB |
1210 | minSize: expect.any(Number), |
1211 | maxSize: expect.any(Number), | |
1212 | workerNodes: expect.any(Number), | |
1213 | idleWorkerNodes: expect.any(Number), | |
1214 | busyWorkerNodes: expect.any(Number), | |
1215 | executedTasks: expect.any(Number), | |
1216 | executingTasks: expect.any(Number), | |
1217 | failedTasks: expect.any(Number) | |
1218 | }) | |
1219 | await pool.destroy() | |
1220 | }) | |
1221 | ||
3e8611a8 | 1222 | it("Verify that pool event emitter 'backPressure' event can register a callback", async () => { |
b1aae695 | 1223 | const pool = new FixedThreadPool( |
8735b4e5 | 1224 | numberOfWorkers, |
b2fd3f4a | 1225 | './tests/worker-files/thread/testWorker.mjs', |
8735b4e5 JB |
1226 | { |
1227 | enableTasksQueue: true | |
1228 | } | |
1229 | ) | |
a074ffee | 1230 | stub(pool, 'hasBackPressure').returns(true) |
c726f66c | 1231 | expect(pool.emitter.eventNames()).toStrictEqual([]) |
8735b4e5 JB |
1232 | const promises = new Set() |
1233 | let poolBackPressure = 0 | |
1234 | let poolInfo | |
041dc05b | 1235 | pool.emitter.on(PoolEvents.backPressure, info => { |
8735b4e5 JB |
1236 | ++poolBackPressure |
1237 | poolInfo = info | |
1238 | }) | |
c726f66c | 1239 | expect(pool.emitter.eventNames()).toStrictEqual([PoolEvents.backPressure]) |
033f1776 | 1240 | for (let i = 0; i < numberOfWorkers + 1; i++) { |
8735b4e5 JB |
1241 | promises.add(pool.execute()) |
1242 | } | |
1243 | await Promise.all(promises) | |
033f1776 | 1244 | expect(poolBackPressure).toBe(1) |
8735b4e5 JB |
1245 | expect(poolInfo).toStrictEqual({ |
1246 | version, | |
3e8611a8 | 1247 | type: PoolTypes.fixed, |
8735b4e5 | 1248 | worker: WorkerTypes.thread, |
47352846 JB |
1249 | started: true, |
1250 | ready: true, | |
8735b4e5 | 1251 | strategy: WorkerChoiceStrategies.ROUND_ROBIN, |
d46660cd JB |
1252 | minSize: expect.any(Number), |
1253 | maxSize: expect.any(Number), | |
1254 | workerNodes: expect.any(Number), | |
1255 | idleWorkerNodes: expect.any(Number), | |
1256 | busyWorkerNodes: expect.any(Number), | |
a4e07f72 JB |
1257 | executedTasks: expect.any(Number), |
1258 | executingTasks: expect.any(Number), | |
3e8611a8 JB |
1259 | maxQueuedTasks: expect.any(Number), |
1260 | queuedTasks: expect.any(Number), | |
1261 | backPressure: true, | |
68cbdc84 | 1262 | stolenTasks: expect.any(Number), |
a4e07f72 | 1263 | failedTasks: expect.any(Number) |
d46660cd | 1264 | }) |
3e8611a8 | 1265 | expect(pool.hasBackPressure.called).toBe(true) |
fd7ebd49 | 1266 | await pool.destroy() |
7c0ba920 | 1267 | }) |
70a4f5ea | 1268 | |
9eae3c69 JB |
1269 | it('Verify that hasTaskFunction() is working', async () => { |
1270 | const dynamicThreadPool = new DynamicThreadPool( | |
1271 | Math.floor(numberOfWorkers / 2), | |
1272 | numberOfWorkers, | |
b2fd3f4a | 1273 | './tests/worker-files/thread/testMultipleTaskFunctionsWorker.mjs' |
9eae3c69 JB |
1274 | ) |
1275 | await waitPoolEvents(dynamicThreadPool, PoolEvents.ready, 1) | |
1276 | expect(dynamicThreadPool.hasTaskFunction(DEFAULT_TASK_NAME)).toBe(true) | |
1277 | expect(dynamicThreadPool.hasTaskFunction('jsonIntegerSerialization')).toBe( | |
1278 | true | |
1279 | ) | |
1280 | expect(dynamicThreadPool.hasTaskFunction('factorial')).toBe(true) | |
1281 | expect(dynamicThreadPool.hasTaskFunction('fibonacci')).toBe(true) | |
1282 | expect(dynamicThreadPool.hasTaskFunction('unknown')).toBe(false) | |
1283 | await dynamicThreadPool.destroy() | |
1284 | const fixedClusterPool = new FixedClusterPool( | |
1285 | numberOfWorkers, | |
1286 | './tests/worker-files/cluster/testMultipleTaskFunctionsWorker.js' | |
1287 | ) | |
1288 | await waitPoolEvents(fixedClusterPool, PoolEvents.ready, 1) | |
1289 | expect(fixedClusterPool.hasTaskFunction(DEFAULT_TASK_NAME)).toBe(true) | |
1290 | expect(fixedClusterPool.hasTaskFunction('jsonIntegerSerialization')).toBe( | |
1291 | true | |
1292 | ) | |
1293 | expect(fixedClusterPool.hasTaskFunction('factorial')).toBe(true) | |
1294 | expect(fixedClusterPool.hasTaskFunction('fibonacci')).toBe(true) | |
1295 | expect(fixedClusterPool.hasTaskFunction('unknown')).toBe(false) | |
1296 | await fixedClusterPool.destroy() | |
1297 | }) | |
1298 | ||
1299 | it('Verify that addTaskFunction() is working', async () => { | |
1300 | const dynamicThreadPool = new DynamicThreadPool( | |
1301 | Math.floor(numberOfWorkers / 2), | |
1302 | numberOfWorkers, | |
b2fd3f4a | 1303 | './tests/worker-files/thread/testWorker.mjs' |
9eae3c69 JB |
1304 | ) |
1305 | await waitPoolEvents(dynamicThreadPool, PoolEvents.ready, 1) | |
3feeab69 JB |
1306 | await expect( |
1307 | dynamicThreadPool.addTaskFunction(0, () => {}) | |
1308 | ).rejects.toThrowError(new TypeError('name argument must be a string')) | |
1309 | await expect( | |
1310 | dynamicThreadPool.addTaskFunction('', () => {}) | |
1311 | ).rejects.toThrowError( | |
1312 | new TypeError('name argument must not be an empty string') | |
1313 | ) | |
1314 | await expect( | |
1315 | dynamicThreadPool.addTaskFunction('test', 0) | |
1316 | ).rejects.toThrowError(new TypeError('fn argument must be a function')) | |
1317 | await expect( | |
1318 | dynamicThreadPool.addTaskFunction('test', '') | |
1319 | ).rejects.toThrowError(new TypeError('fn argument must be a function')) | |
9eae3c69 JB |
1320 | expect(dynamicThreadPool.listTaskFunctionNames()).toStrictEqual([ |
1321 | DEFAULT_TASK_NAME, | |
1322 | 'test' | |
1323 | ]) | |
1324 | const echoTaskFunction = data => { | |
1325 | return data | |
1326 | } | |
1327 | await expect( | |
1328 | dynamicThreadPool.addTaskFunction('echo', echoTaskFunction) | |
1329 | ).resolves.toBe(true) | |
1330 | expect(dynamicThreadPool.taskFunctions.size).toBe(1) | |
1331 | expect(dynamicThreadPool.taskFunctions.get('echo')).toStrictEqual( | |
1332 | echoTaskFunction | |
1333 | ) | |
1334 | expect(dynamicThreadPool.listTaskFunctionNames()).toStrictEqual([ | |
1335 | DEFAULT_TASK_NAME, | |
1336 | 'test', | |
1337 | 'echo' | |
1338 | ]) | |
1339 | const taskFunctionData = { test: 'test' } | |
1340 | const echoResult = await dynamicThreadPool.execute(taskFunctionData, 'echo') | |
1341 | expect(echoResult).toStrictEqual(taskFunctionData) | |
adee6053 JB |
1342 | for (const workerNode of dynamicThreadPool.workerNodes) { |
1343 | expect(workerNode.getTaskFunctionWorkerUsage('echo')).toStrictEqual({ | |
1344 | tasks: { | |
1345 | executed: expect.any(Number), | |
1346 | executing: 0, | |
1347 | queued: 0, | |
1348 | stolen: 0, | |
1349 | failed: 0 | |
1350 | }, | |
1351 | runTime: { | |
1352 | history: new CircularArray() | |
1353 | }, | |
1354 | waitTime: { | |
1355 | history: new CircularArray() | |
1356 | }, | |
1357 | elu: { | |
1358 | idle: { | |
1359 | history: new CircularArray() | |
1360 | }, | |
1361 | active: { | |
1362 | history: new CircularArray() | |
1363 | } | |
1364 | } | |
1365 | }) | |
1366 | } | |
9eae3c69 JB |
1367 | await dynamicThreadPool.destroy() |
1368 | }) | |
1369 | ||
1370 | it('Verify that removeTaskFunction() is working', async () => { | |
1371 | const dynamicThreadPool = new DynamicThreadPool( | |
1372 | Math.floor(numberOfWorkers / 2), | |
1373 | numberOfWorkers, | |
b2fd3f4a | 1374 | './tests/worker-files/thread/testWorker.mjs' |
9eae3c69 JB |
1375 | ) |
1376 | await waitPoolEvents(dynamicThreadPool, PoolEvents.ready, 1) | |
1377 | expect(dynamicThreadPool.listTaskFunctionNames()).toStrictEqual([ | |
1378 | DEFAULT_TASK_NAME, | |
1379 | 'test' | |
1380 | ]) | |
1381 | await expect( | |
1382 | dynamicThreadPool.removeTaskFunction('test') | |
1383 | ).rejects.toThrowError( | |
16248b23 | 1384 | new Error('Cannot remove a task function not handled on the pool side') |
9eae3c69 JB |
1385 | ) |
1386 | const echoTaskFunction = data => { | |
1387 | return data | |
1388 | } | |
1389 | await dynamicThreadPool.addTaskFunction('echo', echoTaskFunction) | |
1390 | expect(dynamicThreadPool.taskFunctions.size).toBe(1) | |
1391 | expect(dynamicThreadPool.taskFunctions.get('echo')).toStrictEqual( | |
1392 | echoTaskFunction | |
1393 | ) | |
1394 | expect(dynamicThreadPool.listTaskFunctionNames()).toStrictEqual([ | |
1395 | DEFAULT_TASK_NAME, | |
1396 | 'test', | |
1397 | 'echo' | |
1398 | ]) | |
1399 | await expect(dynamicThreadPool.removeTaskFunction('echo')).resolves.toBe( | |
1400 | true | |
1401 | ) | |
1402 | expect(dynamicThreadPool.taskFunctions.size).toBe(0) | |
1403 | expect(dynamicThreadPool.taskFunctions.get('echo')).toBeUndefined() | |
1404 | expect(dynamicThreadPool.listTaskFunctionNames()).toStrictEqual([ | |
1405 | DEFAULT_TASK_NAME, | |
1406 | 'test' | |
1407 | ]) | |
1408 | await dynamicThreadPool.destroy() | |
1409 | }) | |
1410 | ||
30500265 | 1411 | it('Verify that listTaskFunctionNames() is working', async () => { |
90d7d101 JB |
1412 | const dynamicThreadPool = new DynamicThreadPool( |
1413 | Math.floor(numberOfWorkers / 2), | |
1414 | numberOfWorkers, | |
b2fd3f4a | 1415 | './tests/worker-files/thread/testMultipleTaskFunctionsWorker.mjs' |
90d7d101 JB |
1416 | ) |
1417 | await waitPoolEvents(dynamicThreadPool, PoolEvents.ready, 1) | |
66979634 | 1418 | expect(dynamicThreadPool.listTaskFunctionNames()).toStrictEqual([ |
6cd5248f | 1419 | DEFAULT_TASK_NAME, |
90d7d101 JB |
1420 | 'jsonIntegerSerialization', |
1421 | 'factorial', | |
1422 | 'fibonacci' | |
1423 | ]) | |
9eae3c69 | 1424 | await dynamicThreadPool.destroy() |
90d7d101 JB |
1425 | const fixedClusterPool = new FixedClusterPool( |
1426 | numberOfWorkers, | |
1427 | './tests/worker-files/cluster/testMultipleTaskFunctionsWorker.js' | |
1428 | ) | |
1429 | await waitPoolEvents(fixedClusterPool, PoolEvents.ready, 1) | |
66979634 | 1430 | expect(fixedClusterPool.listTaskFunctionNames()).toStrictEqual([ |
6cd5248f | 1431 | DEFAULT_TASK_NAME, |
90d7d101 JB |
1432 | 'jsonIntegerSerialization', |
1433 | 'factorial', | |
1434 | 'fibonacci' | |
1435 | ]) | |
0fe39c97 | 1436 | await fixedClusterPool.destroy() |
90d7d101 JB |
1437 | }) |
1438 | ||
9eae3c69 | 1439 | it('Verify that setDefaultTaskFunction() is working', async () => { |
30500265 JB |
1440 | const dynamicThreadPool = new DynamicThreadPool( |
1441 | Math.floor(numberOfWorkers / 2), | |
1442 | numberOfWorkers, | |
b2fd3f4a | 1443 | './tests/worker-files/thread/testMultipleTaskFunctionsWorker.mjs' |
30500265 JB |
1444 | ) |
1445 | await waitPoolEvents(dynamicThreadPool, PoolEvents.ready, 1) | |
b0b55f57 JB |
1446 | await expect( |
1447 | dynamicThreadPool.setDefaultTaskFunction(0) | |
1448 | ).rejects.toThrowError( | |
1449 | new Error( | |
1450 | "Task function operation 'default' failed on worker 31 with error: 'TypeError: name parameter is not a string'" | |
1451 | ) | |
1452 | ) | |
1453 | await expect( | |
1454 | dynamicThreadPool.setDefaultTaskFunction(DEFAULT_TASK_NAME) | |
1455 | ).rejects.toThrowError( | |
1456 | new Error( | |
1457 | "Task function operation 'default' failed on worker 31 with error: 'Error: Cannot set the default task function reserved name as the default task function'" | |
1458 | ) | |
1459 | ) | |
1460 | await expect( | |
1461 | dynamicThreadPool.setDefaultTaskFunction('unknown') | |
1462 | ).rejects.toThrowError( | |
1463 | new Error( | |
1464 | "Task function operation 'default' failed on worker 31 with error: 'Error: Cannot set the default task function to a non-existing task function'" | |
1465 | ) | |
1466 | ) | |
9eae3c69 JB |
1467 | expect(dynamicThreadPool.listTaskFunctionNames()).toStrictEqual([ |
1468 | DEFAULT_TASK_NAME, | |
1469 | 'jsonIntegerSerialization', | |
1470 | 'factorial', | |
1471 | 'fibonacci' | |
1472 | ]) | |
1473 | await expect( | |
1474 | dynamicThreadPool.setDefaultTaskFunction('factorial') | |
1475 | ).resolves.toBe(true) | |
1476 | expect(dynamicThreadPool.listTaskFunctionNames()).toStrictEqual([ | |
1477 | DEFAULT_TASK_NAME, | |
1478 | 'factorial', | |
1479 | 'jsonIntegerSerialization', | |
1480 | 'fibonacci' | |
1481 | ]) | |
1482 | await expect( | |
1483 | dynamicThreadPool.setDefaultTaskFunction('fibonacci') | |
1484 | ).resolves.toBe(true) | |
1485 | expect(dynamicThreadPool.listTaskFunctionNames()).toStrictEqual([ | |
1486 | DEFAULT_TASK_NAME, | |
1487 | 'fibonacci', | |
1488 | 'jsonIntegerSerialization', | |
1489 | 'factorial' | |
1490 | ]) | |
30500265 JB |
1491 | }) |
1492 | ||
90d7d101 | 1493 | it('Verify that multiple task functions worker is working', async () => { |
70a4f5ea | 1494 | const pool = new DynamicClusterPool( |
2431bdb4 | 1495 | Math.floor(numberOfWorkers / 2), |
70a4f5ea | 1496 | numberOfWorkers, |
90d7d101 | 1497 | './tests/worker-files/cluster/testMultipleTaskFunctionsWorker.js' |
70a4f5ea JB |
1498 | ) |
1499 | const data = { n: 10 } | |
82888165 | 1500 | const result0 = await pool.execute(data) |
30b963d4 | 1501 | expect(result0).toStrictEqual({ ok: 1 }) |
70a4f5ea | 1502 | const result1 = await pool.execute(data, 'jsonIntegerSerialization') |
30b963d4 | 1503 | expect(result1).toStrictEqual({ ok: 1 }) |
70a4f5ea JB |
1504 | const result2 = await pool.execute(data, 'factorial') |
1505 | expect(result2).toBe(3628800) | |
1506 | const result3 = await pool.execute(data, 'fibonacci') | |
024daf59 | 1507 | expect(result3).toBe(55) |
5bb5be17 JB |
1508 | expect(pool.info.executingTasks).toBe(0) |
1509 | expect(pool.info.executedTasks).toBe(4) | |
b414b84c | 1510 | for (const workerNode of pool.workerNodes) { |
66979634 | 1511 | expect(workerNode.info.taskFunctionNames).toStrictEqual([ |
6cd5248f | 1512 | DEFAULT_TASK_NAME, |
b414b84c JB |
1513 | 'jsonIntegerSerialization', |
1514 | 'factorial', | |
1515 | 'fibonacci' | |
1516 | ]) | |
1517 | expect(workerNode.taskFunctionsUsage.size).toBe(3) | |
66979634 | 1518 | for (const name of pool.listTaskFunctionNames()) { |
5bb5be17 JB |
1519 | expect(workerNode.getTaskFunctionWorkerUsage(name)).toStrictEqual({ |
1520 | tasks: { | |
1521 | executed: expect.any(Number), | |
4ba4c7f9 | 1522 | executing: 0, |
5bb5be17 | 1523 | failed: 0, |
68cbdc84 JB |
1524 | queued: 0, |
1525 | stolen: 0 | |
5bb5be17 JB |
1526 | }, |
1527 | runTime: { | |
1528 | history: expect.any(CircularArray) | |
1529 | }, | |
1530 | waitTime: { | |
1531 | history: expect.any(CircularArray) | |
1532 | }, | |
1533 | elu: { | |
1534 | idle: { | |
1535 | history: expect.any(CircularArray) | |
1536 | }, | |
1537 | active: { | |
1538 | history: expect.any(CircularArray) | |
1539 | } | |
1540 | } | |
1541 | }) | |
1542 | expect( | |
4ba4c7f9 JB |
1543 | workerNode.getTaskFunctionWorkerUsage(name).tasks.executed |
1544 | ).toBeGreaterThan(0) | |
5bb5be17 | 1545 | } |
dfd7ec01 JB |
1546 | expect( |
1547 | workerNode.getTaskFunctionWorkerUsage(DEFAULT_TASK_NAME) | |
1548 | ).toStrictEqual( | |
66979634 JB |
1549 | workerNode.getTaskFunctionWorkerUsage( |
1550 | workerNode.info.taskFunctionNames[1] | |
1551 | ) | |
dfd7ec01 | 1552 | ) |
5bb5be17 | 1553 | } |
0fe39c97 | 1554 | await pool.destroy() |
70a4f5ea | 1555 | }) |
52a23942 JB |
1556 | |
1557 | it('Verify sendKillMessageToWorker()', async () => { | |
1558 | const pool = new DynamicClusterPool( | |
1559 | Math.floor(numberOfWorkers / 2), | |
1560 | numberOfWorkers, | |
1561 | './tests/worker-files/cluster/testWorker.js' | |
1562 | ) | |
1563 | const workerNodeKey = 0 | |
1564 | await expect( | |
adee6053 | 1565 | pool.sendKillMessageToWorker(workerNodeKey) |
52a23942 JB |
1566 | ).resolves.toBeUndefined() |
1567 | await pool.destroy() | |
1568 | }) | |
adee6053 JB |
1569 | |
1570 | it('Verify sendTaskFunctionOperationToWorker()', async () => { | |
1571 | const pool = new DynamicClusterPool( | |
1572 | Math.floor(numberOfWorkers / 2), | |
1573 | numberOfWorkers, | |
1574 | './tests/worker-files/cluster/testWorker.js' | |
1575 | ) | |
1576 | const workerNodeKey = 0 | |
1577 | await expect( | |
1578 | pool.sendTaskFunctionOperationToWorker(workerNodeKey, { | |
1579 | taskFunctionOperation: 'add', | |
1580 | taskFunctionName: 'empty', | |
1581 | taskFunction: (() => {}).toString() | |
1582 | }) | |
1583 | ).resolves.toBe(true) | |
1584 | expect( | |
1585 | pool.workerNodes[workerNodeKey].info.taskFunctionNames | |
1586 | ).toStrictEqual([DEFAULT_TASK_NAME, 'test', 'empty']) | |
1587 | await pool.destroy() | |
1588 | }) | |
1589 | ||
1590 | it('Verify sendTaskFunctionOperationToWorkers()', async () => { | |
1591 | const pool = new DynamicClusterPool( | |
1592 | Math.floor(numberOfWorkers / 2), | |
1593 | numberOfWorkers, | |
1594 | './tests/worker-files/cluster/testWorker.js' | |
1595 | ) | |
adee6053 JB |
1596 | await expect( |
1597 | pool.sendTaskFunctionOperationToWorkers({ | |
1598 | taskFunctionOperation: 'add', | |
1599 | taskFunctionName: 'empty', | |
1600 | taskFunction: (() => {}).toString() | |
1601 | }) | |
1602 | ).resolves.toBe(true) | |
1603 | for (const workerNode of pool.workerNodes) { | |
1604 | expect(workerNode.info.taskFunctionNames).toStrictEqual([ | |
1605 | DEFAULT_TASK_NAME, | |
1606 | 'test', | |
1607 | 'empty' | |
1608 | ]) | |
1609 | } | |
1610 | await pool.destroy() | |
1611 | }) | |
3ec964d6 | 1612 | }) |