Commit | Line | Data |
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ded253e2 | 1 | import { createHook, executionAsyncId } from 'node:async_hooks' |
a074ffee JB |
2 | import { EventEmitterAsyncResource } from 'node:events' |
3 | import { readFileSync } from 'node:fs' | |
ded253e2 | 4 | import { dirname, join } from 'node:path' |
2eb14889 | 5 | import { fileURLToPath } from 'node:url' |
ded253e2 | 6 | |
a074ffee JB |
7 | import { expect } from 'expect' |
8 | import { restore, stub } from 'sinon' | |
ded253e2 JB |
9 | |
10 | import { CircularArray } from '../../lib/circular-array.cjs' | |
11 | import { Deque } from '../../lib/deque.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, |
184855e6 | 20 | WorkerTypes |
d35e5717 | 21 | } from '../../lib/index.cjs' |
ded253e2 | 22 | import { WorkerNode } from '../../lib/pools/worker-node.cjs' |
d35e5717 JB |
23 | import { DEFAULT_TASK_NAME } from '../../lib/utils.cjs' |
24 | import { waitPoolEvents } from '../test-utils.cjs' | |
e1ffb94f JB |
25 | |
26 | describe('Abstract pool test suite', () => { | |
2eb14889 JB |
27 | const version = JSON.parse( |
28 | readFileSync( | |
a5e5599c | 29 | join(dirname(fileURLToPath(import.meta.url)), '../..', 'package.json'), |
2eb14889 JB |
30 | 'utf8' |
31 | ) | |
32 | ).version | |
fc027381 | 33 | const numberOfWorkers = 2 |
a8884ffd | 34 | class StubPoolWithIsMain extends FixedThreadPool { |
e1ffb94f JB |
35 | isMain () { |
36 | return false | |
37 | } | |
3ec964d6 | 38 | } |
3ec964d6 | 39 | |
dc021bcc | 40 | afterEach(() => { |
a074ffee | 41 | restore() |
dc021bcc JB |
42 | }) |
43 | ||
bcf85f7f JB |
44 | it('Verify that pool can be created and destroyed', async () => { |
45 | const pool = new FixedThreadPool( | |
46 | numberOfWorkers, | |
47 | './tests/worker-files/thread/testWorker.mjs' | |
48 | ) | |
49 | expect(pool).toBeInstanceOf(FixedThreadPool) | |
50 | await pool.destroy() | |
51 | }) | |
52 | ||
53 | it('Verify that pool cannot be created from a non main thread/process', () => { | |
8d3782fa JB |
54 | expect( |
55 | () => | |
a8884ffd | 56 | new StubPoolWithIsMain( |
7c0ba920 | 57 | numberOfWorkers, |
b2fd3f4a | 58 | './tests/worker-files/thread/testWorker.mjs', |
8d3782fa | 59 | { |
041dc05b | 60 | errorHandler: e => console.error(e) |
8d3782fa JB |
61 | } |
62 | ) | |
948faff7 | 63 | ).toThrow( |
e695d66f JB |
64 | new Error( |
65 | 'Cannot start a pool from a worker with the same type as the pool' | |
66 | ) | |
04f45163 | 67 | ) |
3ec964d6 | 68 | }) |
c510fea7 | 69 | |
bc61cfe6 JB |
70 | it('Verify that pool statuses properties are set', async () => { |
71 | const pool = new FixedThreadPool( | |
72 | numberOfWorkers, | |
b2fd3f4a | 73 | './tests/worker-files/thread/testWorker.mjs' |
bc61cfe6 | 74 | ) |
bc61cfe6 | 75 | expect(pool.started).toBe(true) |
711623b8 JB |
76 | expect(pool.starting).toBe(false) |
77 | expect(pool.destroying).toBe(false) | |
bc61cfe6 | 78 | await pool.destroy() |
bc61cfe6 JB |
79 | }) |
80 | ||
c510fea7 | 81 | it('Verify that filePath is checked', () => { |
948faff7 | 82 | expect(() => new FixedThreadPool(numberOfWorkers)).toThrow( |
c3719753 JB |
83 | new TypeError('The worker file path must be specified') |
84 | ) | |
85 | expect(() => new FixedThreadPool(numberOfWorkers, 0)).toThrow( | |
86 | new TypeError('The worker file path must be a string') | |
3d6dd312 JB |
87 | ) |
88 | expect( | |
89 | () => new FixedThreadPool(numberOfWorkers, './dummyWorker.ts') | |
948faff7 | 90 | ).toThrow(new Error("Cannot find the worker file './dummyWorker.ts'")) |
8d3782fa JB |
91 | }) |
92 | ||
93 | it('Verify that numberOfWorkers is checked', () => { | |
8003c026 JB |
94 | expect( |
95 | () => | |
96 | new FixedThreadPool( | |
97 | undefined, | |
b2fd3f4a | 98 | './tests/worker-files/thread/testWorker.mjs' |
8003c026 | 99 | ) |
948faff7 | 100 | ).toThrow( |
e695d66f JB |
101 | new Error( |
102 | 'Cannot instantiate a pool without specifying the number of workers' | |
103 | ) | |
8d3782fa JB |
104 | ) |
105 | }) | |
106 | ||
107 | it('Verify that a negative number of workers is checked', () => { | |
108 | expect( | |
109 | () => | |
d35e5717 | 110 | new FixedClusterPool(-1, './tests/worker-files/cluster/testWorker.cjs') |
948faff7 | 111 | ).toThrow( |
473c717a JB |
112 | new RangeError( |
113 | 'Cannot instantiate a pool with a negative number of workers' | |
114 | ) | |
8d3782fa JB |
115 | ) |
116 | }) | |
117 | ||
118 | it('Verify that a non integer number of workers is checked', () => { | |
119 | expect( | |
120 | () => | |
b2fd3f4a | 121 | new FixedThreadPool(0.25, './tests/worker-files/thread/testWorker.mjs') |
948faff7 | 122 | ).toThrow( |
473c717a | 123 | new TypeError( |
0d80593b | 124 | 'Cannot instantiate a pool with a non safe integer number of workers' |
8d3782fa JB |
125 | ) |
126 | ) | |
c510fea7 | 127 | }) |
7c0ba920 | 128 | |
26ce26ca JB |
129 | it('Verify that pool arguments number and pool type are checked', () => { |
130 | expect( | |
131 | () => | |
132 | new FixedThreadPool( | |
133 | numberOfWorkers, | |
134 | './tests/worker-files/thread/testWorker.mjs', | |
135 | undefined, | |
136 | numberOfWorkers * 2 | |
137 | ) | |
138 | ).toThrow( | |
139 | new Error( | |
140 | 'Cannot instantiate a fixed pool with a maximum number of workers specified at initialization' | |
141 | ) | |
142 | ) | |
143 | }) | |
144 | ||
216541b6 | 145 | it('Verify that dynamic pool sizing is checked', () => { |
a5ed75b7 JB |
146 | expect( |
147 | () => | |
148 | new DynamicClusterPool( | |
149 | 1, | |
150 | undefined, | |
d35e5717 | 151 | './tests/worker-files/cluster/testWorker.cjs' |
a5ed75b7 | 152 | ) |
948faff7 | 153 | ).toThrow( |
a5ed75b7 JB |
154 | new TypeError( |
155 | 'Cannot instantiate a dynamic pool without specifying the maximum pool size' | |
156 | ) | |
157 | ) | |
2761efb4 JB |
158 | expect( |
159 | () => | |
160 | new DynamicThreadPool( | |
161 | 0.5, | |
162 | 1, | |
b2fd3f4a | 163 | './tests/worker-files/thread/testWorker.mjs' |
2761efb4 | 164 | ) |
948faff7 | 165 | ).toThrow( |
2761efb4 JB |
166 | new TypeError( |
167 | 'Cannot instantiate a pool with a non safe integer number of workers' | |
168 | ) | |
169 | ) | |
170 | expect( | |
171 | () => | |
172 | new DynamicClusterPool( | |
173 | 0, | |
174 | 0.5, | |
d35e5717 | 175 | './tests/worker-files/cluster/testWorker.cjs' |
2761efb4 | 176 | ) |
948faff7 | 177 | ).toThrow( |
2761efb4 JB |
178 | new TypeError( |
179 | 'Cannot instantiate a dynamic pool with a non safe integer maximum pool size' | |
180 | ) | |
181 | ) | |
2431bdb4 JB |
182 | expect( |
183 | () => | |
b2fd3f4a JB |
184 | new DynamicThreadPool( |
185 | 2, | |
186 | 1, | |
187 | './tests/worker-files/thread/testWorker.mjs' | |
188 | ) | |
948faff7 | 189 | ).toThrow( |
2431bdb4 JB |
190 | new RangeError( |
191 | 'Cannot instantiate a dynamic pool with a maximum pool size inferior to the minimum pool size' | |
192 | ) | |
193 | ) | |
194 | expect( | |
195 | () => | |
b2fd3f4a JB |
196 | new DynamicThreadPool( |
197 | 0, | |
198 | 0, | |
199 | './tests/worker-files/thread/testWorker.mjs' | |
200 | ) | |
948faff7 | 201 | ).toThrow( |
2431bdb4 | 202 | new RangeError( |
213cbac6 | 203 | 'Cannot instantiate a dynamic pool with a maximum pool size equal to zero' |
2431bdb4 JB |
204 | ) |
205 | ) | |
21f710aa JB |
206 | expect( |
207 | () => | |
213cbac6 JB |
208 | new DynamicClusterPool( |
209 | 1, | |
210 | 1, | |
d35e5717 | 211 | './tests/worker-files/cluster/testWorker.cjs' |
213cbac6 | 212 | ) |
948faff7 | 213 | ).toThrow( |
21f710aa | 214 | new RangeError( |
213cbac6 | 215 | 'Cannot instantiate a dynamic pool with a minimum pool size equal to the maximum pool size. Use a fixed pool instead' |
21f710aa JB |
216 | ) |
217 | ) | |
2431bdb4 JB |
218 | }) |
219 | ||
fd7ebd49 | 220 | it('Verify that pool options are checked', async () => { |
7c0ba920 JB |
221 | let pool = new FixedThreadPool( |
222 | numberOfWorkers, | |
b2fd3f4a | 223 | './tests/worker-files/thread/testWorker.mjs' |
7c0ba920 | 224 | ) |
b5604034 | 225 | expect(pool.emitter).toBeInstanceOf(EventEmitterAsyncResource) |
e44639e9 | 226 | expect(pool.emitter.eventNames()).toStrictEqual([]) |
47352846 JB |
227 | expect(pool.opts).toStrictEqual({ |
228 | startWorkers: true, | |
229 | enableEvents: true, | |
230 | restartWorkerOnError: true, | |
231 | enableTasksQueue: false, | |
26ce26ca | 232 | workerChoiceStrategy: WorkerChoiceStrategies.ROUND_ROBIN |
8990357d | 233 | }) |
999ef664 JB |
234 | for (const [, workerChoiceStrategy] of pool.workerChoiceStrategyContext |
235 | .workerChoiceStrategies) { | |
86cbb766 | 236 | expect(workerChoiceStrategy.opts).toStrictEqual({ |
86cbb766 JB |
237 | runTime: { median: false }, |
238 | waitTime: { median: false }, | |
239 | elu: { median: false }, | |
240 | weights: expect.objectContaining({ | |
241 | 0: expect.any(Number), | |
242 | [pool.info.maxSize - 1]: expect.any(Number) | |
00e1bdeb | 243 | }) |
86cbb766 | 244 | }) |
999ef664 | 245 | } |
fd7ebd49 | 246 | await pool.destroy() |
73bfd59d | 247 | const testHandler = () => console.info('test handler executed') |
7c0ba920 JB |
248 | pool = new FixedThreadPool( |
249 | numberOfWorkers, | |
b2fd3f4a | 250 | './tests/worker-files/thread/testWorker.mjs', |
7c0ba920 | 251 | { |
e4543b14 | 252 | workerChoiceStrategy: WorkerChoiceStrategies.LEAST_USED, |
49be33fe | 253 | workerChoiceStrategyOptions: { |
932fc8be | 254 | runTime: { median: true }, |
fc027381 | 255 | weights: { 0: 300, 1: 200 } |
49be33fe | 256 | }, |
35cf1c03 | 257 | enableEvents: false, |
1f68cede | 258 | restartWorkerOnError: false, |
ff733df7 | 259 | enableTasksQueue: true, |
d4aeae5a | 260 | tasksQueueOptions: { concurrency: 2 }, |
35cf1c03 JB |
261 | messageHandler: testHandler, |
262 | errorHandler: testHandler, | |
263 | onlineHandler: testHandler, | |
264 | exitHandler: testHandler | |
7c0ba920 JB |
265 | } |
266 | ) | |
7c0ba920 | 267 | expect(pool.emitter).toBeUndefined() |
47352846 JB |
268 | expect(pool.opts).toStrictEqual({ |
269 | startWorkers: true, | |
270 | enableEvents: false, | |
271 | restartWorkerOnError: false, | |
272 | enableTasksQueue: true, | |
273 | tasksQueueOptions: { | |
274 | concurrency: 2, | |
2324f8c9 | 275 | size: Math.pow(numberOfWorkers, 2), |
dbd73092 | 276 | taskStealing: true, |
32b141fd | 277 | tasksStealingOnBackPressure: true, |
568d0075 | 278 | tasksFinishedTimeout: 2000 |
47352846 JB |
279 | }, |
280 | workerChoiceStrategy: WorkerChoiceStrategies.LEAST_USED, | |
281 | workerChoiceStrategyOptions: { | |
47352846 | 282 | runTime: { median: true }, |
47352846 JB |
283 | weights: { 0: 300, 1: 200 } |
284 | }, | |
285 | onlineHandler: testHandler, | |
286 | messageHandler: testHandler, | |
287 | errorHandler: testHandler, | |
288 | exitHandler: testHandler | |
8990357d | 289 | }) |
999ef664 JB |
290 | for (const [, workerChoiceStrategy] of pool.workerChoiceStrategyContext |
291 | .workerChoiceStrategies) { | |
292 | expect(workerChoiceStrategy.opts).toStrictEqual({ | |
999ef664 JB |
293 | runTime: { median: true }, |
294 | waitTime: { median: false }, | |
295 | elu: { median: false }, | |
296 | weights: { 0: 300, 1: 200 } | |
297 | }) | |
298 | } | |
fd7ebd49 | 299 | await pool.destroy() |
7c0ba920 JB |
300 | }) |
301 | ||
fe291b64 | 302 | it('Verify that pool options are validated', () => { |
d4aeae5a JB |
303 | expect( |
304 | () => | |
305 | new FixedThreadPool( | |
306 | numberOfWorkers, | |
b2fd3f4a | 307 | './tests/worker-files/thread/testWorker.mjs', |
d4aeae5a | 308 | { |
f0d7f803 | 309 | workerChoiceStrategy: 'invalidStrategy' |
d4aeae5a JB |
310 | } |
311 | ) | |
948faff7 | 312 | ).toThrow(new Error("Invalid worker choice strategy 'invalidStrategy'")) |
49be33fe JB |
313 | expect( |
314 | () => | |
315 | new FixedThreadPool( | |
316 | numberOfWorkers, | |
b2fd3f4a | 317 | './tests/worker-files/thread/testWorker.mjs', |
49be33fe JB |
318 | { |
319 | workerChoiceStrategyOptions: { weights: {} } | |
320 | } | |
321 | ) | |
948faff7 | 322 | ).toThrow( |
8735b4e5 JB |
323 | new Error( |
324 | 'Invalid worker choice strategy options: must have a weight for each worker node' | |
325 | ) | |
49be33fe | 326 | ) |
f0d7f803 JB |
327 | expect( |
328 | () => | |
329 | new FixedThreadPool( | |
330 | numberOfWorkers, | |
b2fd3f4a | 331 | './tests/worker-files/thread/testWorker.mjs', |
f0d7f803 JB |
332 | { |
333 | workerChoiceStrategyOptions: { measurement: 'invalidMeasurement' } | |
334 | } | |
335 | ) | |
948faff7 | 336 | ).toThrow( |
8735b4e5 JB |
337 | new Error( |
338 | "Invalid worker choice strategy options: invalid measurement 'invalidMeasurement'" | |
339 | ) | |
f0d7f803 | 340 | ) |
5c4c2dee JB |
341 | expect( |
342 | () => | |
343 | new FixedThreadPool( | |
344 | numberOfWorkers, | |
b2fd3f4a | 345 | './tests/worker-files/thread/testWorker.mjs', |
5c4c2dee JB |
346 | { |
347 | enableTasksQueue: true, | |
348 | tasksQueueOptions: 'invalidTasksQueueOptions' | |
349 | } | |
350 | ) | |
948faff7 | 351 | ).toThrow( |
5c4c2dee JB |
352 | new TypeError('Invalid tasks queue options: must be a plain object') |
353 | ) | |
f0d7f803 JB |
354 | expect( |
355 | () => | |
356 | new FixedThreadPool( | |
357 | numberOfWorkers, | |
b2fd3f4a | 358 | './tests/worker-files/thread/testWorker.mjs', |
f0d7f803 JB |
359 | { |
360 | enableTasksQueue: true, | |
361 | tasksQueueOptions: { concurrency: 0 } | |
362 | } | |
363 | ) | |
948faff7 | 364 | ).toThrow( |
e695d66f | 365 | new RangeError( |
20c6f652 | 366 | 'Invalid worker node tasks concurrency: 0 is a negative integer or zero' |
8735b4e5 JB |
367 | ) |
368 | ) | |
f0d7f803 JB |
369 | expect( |
370 | () => | |
371 | new FixedThreadPool( | |
372 | numberOfWorkers, | |
b2fd3f4a | 373 | './tests/worker-files/thread/testWorker.mjs', |
f0d7f803 JB |
374 | { |
375 | enableTasksQueue: true, | |
5c4c2dee | 376 | tasksQueueOptions: { concurrency: -1 } |
f0d7f803 JB |
377 | } |
378 | ) | |
948faff7 | 379 | ).toThrow( |
5c4c2dee JB |
380 | new RangeError( |
381 | 'Invalid worker node tasks concurrency: -1 is a negative integer or zero' | |
382 | ) | |
8735b4e5 | 383 | ) |
f0d7f803 JB |
384 | expect( |
385 | () => | |
386 | new FixedThreadPool( | |
387 | numberOfWorkers, | |
b2fd3f4a | 388 | './tests/worker-files/thread/testWorker.mjs', |
f0d7f803 JB |
389 | { |
390 | enableTasksQueue: true, | |
391 | tasksQueueOptions: { concurrency: 0.2 } | |
392 | } | |
393 | ) | |
948faff7 | 394 | ).toThrow( |
20c6f652 | 395 | new TypeError('Invalid worker node tasks concurrency: must be an integer') |
8735b4e5 | 396 | ) |
5c4c2dee JB |
397 | expect( |
398 | () => | |
399 | new FixedThreadPool( | |
400 | numberOfWorkers, | |
b2fd3f4a | 401 | './tests/worker-files/thread/testWorker.mjs', |
5c4c2dee JB |
402 | { |
403 | enableTasksQueue: true, | |
404 | tasksQueueOptions: { size: 0 } | |
405 | } | |
406 | ) | |
948faff7 | 407 | ).toThrow( |
5c4c2dee JB |
408 | new RangeError( |
409 | 'Invalid worker node tasks queue size: 0 is a negative integer or zero' | |
410 | ) | |
411 | ) | |
412 | expect( | |
413 | () => | |
414 | new FixedThreadPool( | |
415 | numberOfWorkers, | |
b2fd3f4a | 416 | './tests/worker-files/thread/testWorker.mjs', |
5c4c2dee JB |
417 | { |
418 | enableTasksQueue: true, | |
419 | tasksQueueOptions: { size: -1 } | |
420 | } | |
421 | ) | |
948faff7 | 422 | ).toThrow( |
5c4c2dee JB |
423 | new RangeError( |
424 | 'Invalid worker node tasks queue size: -1 is a negative integer or zero' | |
425 | ) | |
426 | ) | |
427 | expect( | |
428 | () => | |
429 | new FixedThreadPool( | |
430 | numberOfWorkers, | |
b2fd3f4a | 431 | './tests/worker-files/thread/testWorker.mjs', |
5c4c2dee JB |
432 | { |
433 | enableTasksQueue: true, | |
434 | tasksQueueOptions: { size: 0.2 } | |
435 | } | |
436 | ) | |
948faff7 | 437 | ).toThrow( |
5c4c2dee JB |
438 | new TypeError('Invalid worker node tasks queue size: must be an integer') |
439 | ) | |
d4aeae5a JB |
440 | }) |
441 | ||
2431bdb4 | 442 | it('Verify that pool worker choice strategy options can be set', async () => { |
a20f0ba5 JB |
443 | const pool = new FixedThreadPool( |
444 | numberOfWorkers, | |
b2fd3f4a | 445 | './tests/worker-files/thread/testWorker.mjs', |
a20f0ba5 JB |
446 | { workerChoiceStrategy: WorkerChoiceStrategies.FAIR_SHARE } |
447 | ) | |
26ce26ca | 448 | expect(pool.opts.workerChoiceStrategyOptions).toBeUndefined() |
a20f0ba5 JB |
449 | for (const [, workerChoiceStrategy] of pool.workerChoiceStrategyContext |
450 | .workerChoiceStrategies) { | |
86cbb766 | 451 | expect(workerChoiceStrategy.opts).toStrictEqual({ |
86cbb766 JB |
452 | runTime: { median: false }, |
453 | waitTime: { median: false }, | |
454 | elu: { median: false }, | |
455 | weights: expect.objectContaining({ | |
456 | 0: expect.any(Number), | |
457 | [pool.info.maxSize - 1]: expect.any(Number) | |
00e1bdeb | 458 | }) |
86cbb766 | 459 | }) |
a20f0ba5 | 460 | } |
87de9ff5 JB |
461 | expect( |
462 | pool.workerChoiceStrategyContext.getTaskStatisticsRequirements() | |
463 | ).toStrictEqual({ | |
932fc8be JB |
464 | runTime: { |
465 | aggregate: true, | |
466 | average: true, | |
467 | median: false | |
468 | }, | |
469 | waitTime: { | |
470 | aggregate: false, | |
471 | average: false, | |
472 | median: false | |
473 | }, | |
5df69fab | 474 | elu: { |
9adcefab JB |
475 | aggregate: true, |
476 | average: true, | |
5df69fab JB |
477 | median: false |
478 | } | |
86bf340d | 479 | }) |
9adcefab JB |
480 | pool.setWorkerChoiceStrategyOptions({ |
481 | runTime: { median: true }, | |
482 | elu: { median: true } | |
483 | }) | |
a20f0ba5 | 484 | expect(pool.opts.workerChoiceStrategyOptions).toStrictEqual({ |
9adcefab | 485 | runTime: { median: true }, |
8990357d JB |
486 | elu: { median: true } |
487 | }) | |
a20f0ba5 JB |
488 | for (const [, workerChoiceStrategy] of pool.workerChoiceStrategyContext |
489 | .workerChoiceStrategies) { | |
86cbb766 | 490 | expect(workerChoiceStrategy.opts).toStrictEqual({ |
86cbb766 JB |
491 | runTime: { median: true }, |
492 | waitTime: { median: false }, | |
493 | elu: { median: true }, | |
494 | weights: expect.objectContaining({ | |
495 | 0: expect.any(Number), | |
496 | [pool.info.maxSize - 1]: expect.any(Number) | |
00e1bdeb | 497 | }) |
86cbb766 | 498 | }) |
a20f0ba5 | 499 | } |
87de9ff5 JB |
500 | expect( |
501 | pool.workerChoiceStrategyContext.getTaskStatisticsRequirements() | |
502 | ).toStrictEqual({ | |
932fc8be JB |
503 | runTime: { |
504 | aggregate: true, | |
505 | average: false, | |
506 | median: true | |
507 | }, | |
508 | waitTime: { | |
509 | aggregate: false, | |
510 | average: false, | |
511 | median: false | |
512 | }, | |
5df69fab | 513 | elu: { |
9adcefab | 514 | aggregate: true, |
5df69fab | 515 | average: false, |
9adcefab | 516 | median: true |
5df69fab | 517 | } |
86bf340d | 518 | }) |
9adcefab JB |
519 | pool.setWorkerChoiceStrategyOptions({ |
520 | runTime: { median: false }, | |
521 | elu: { median: false } | |
522 | }) | |
a20f0ba5 | 523 | expect(pool.opts.workerChoiceStrategyOptions).toStrictEqual({ |
8990357d | 524 | runTime: { median: false }, |
8990357d JB |
525 | elu: { median: false } |
526 | }) | |
a20f0ba5 JB |
527 | for (const [, workerChoiceStrategy] of pool.workerChoiceStrategyContext |
528 | .workerChoiceStrategies) { | |
86cbb766 | 529 | expect(workerChoiceStrategy.opts).toStrictEqual({ |
86cbb766 JB |
530 | runTime: { median: false }, |
531 | waitTime: { median: false }, | |
532 | elu: { median: false }, | |
533 | weights: expect.objectContaining({ | |
534 | 0: expect.any(Number), | |
535 | [pool.info.maxSize - 1]: expect.any(Number) | |
00e1bdeb | 536 | }) |
86cbb766 | 537 | }) |
a20f0ba5 | 538 | } |
87de9ff5 JB |
539 | expect( |
540 | pool.workerChoiceStrategyContext.getTaskStatisticsRequirements() | |
541 | ).toStrictEqual({ | |
932fc8be JB |
542 | runTime: { |
543 | aggregate: true, | |
544 | average: true, | |
545 | median: false | |
546 | }, | |
547 | waitTime: { | |
548 | aggregate: false, | |
549 | average: false, | |
550 | median: false | |
551 | }, | |
5df69fab | 552 | elu: { |
9adcefab JB |
553 | aggregate: true, |
554 | average: true, | |
5df69fab JB |
555 | median: false |
556 | } | |
86bf340d | 557 | }) |
1f95d544 JB |
558 | expect(() => |
559 | pool.setWorkerChoiceStrategyOptions('invalidWorkerChoiceStrategyOptions') | |
948faff7 | 560 | ).toThrow( |
8735b4e5 JB |
561 | new TypeError( |
562 | 'Invalid worker choice strategy options: must be a plain object' | |
563 | ) | |
1f95d544 | 564 | ) |
948faff7 | 565 | expect(() => pool.setWorkerChoiceStrategyOptions({ weights: {} })).toThrow( |
8735b4e5 JB |
566 | new Error( |
567 | 'Invalid worker choice strategy options: must have a weight for each worker node' | |
568 | ) | |
1f95d544 JB |
569 | ) |
570 | expect(() => | |
571 | pool.setWorkerChoiceStrategyOptions({ measurement: 'invalidMeasurement' }) | |
948faff7 | 572 | ).toThrow( |
8735b4e5 JB |
573 | new Error( |
574 | "Invalid worker choice strategy options: invalid measurement 'invalidMeasurement'" | |
575 | ) | |
1f95d544 | 576 | ) |
a20f0ba5 JB |
577 | await pool.destroy() |
578 | }) | |
579 | ||
2431bdb4 | 580 | it('Verify that pool tasks queue can be enabled/disabled', async () => { |
a20f0ba5 JB |
581 | const pool = new FixedThreadPool( |
582 | numberOfWorkers, | |
b2fd3f4a | 583 | './tests/worker-files/thread/testWorker.mjs' |
a20f0ba5 JB |
584 | ) |
585 | expect(pool.opts.enableTasksQueue).toBe(false) | |
586 | expect(pool.opts.tasksQueueOptions).toBeUndefined() | |
587 | pool.enableTasksQueue(true) | |
588 | expect(pool.opts.enableTasksQueue).toBe(true) | |
20c6f652 JB |
589 | expect(pool.opts.tasksQueueOptions).toStrictEqual({ |
590 | concurrency: 1, | |
2324f8c9 | 591 | size: Math.pow(numberOfWorkers, 2), |
dbd73092 | 592 | taskStealing: true, |
32b141fd | 593 | tasksStealingOnBackPressure: true, |
568d0075 | 594 | tasksFinishedTimeout: 2000 |
20c6f652 | 595 | }) |
a20f0ba5 JB |
596 | pool.enableTasksQueue(true, { concurrency: 2 }) |
597 | expect(pool.opts.enableTasksQueue).toBe(true) | |
20c6f652 JB |
598 | expect(pool.opts.tasksQueueOptions).toStrictEqual({ |
599 | concurrency: 2, | |
2324f8c9 | 600 | size: Math.pow(numberOfWorkers, 2), |
dbd73092 | 601 | taskStealing: true, |
32b141fd | 602 | tasksStealingOnBackPressure: true, |
568d0075 | 603 | tasksFinishedTimeout: 2000 |
20c6f652 | 604 | }) |
a20f0ba5 JB |
605 | pool.enableTasksQueue(false) |
606 | expect(pool.opts.enableTasksQueue).toBe(false) | |
607 | expect(pool.opts.tasksQueueOptions).toBeUndefined() | |
608 | await pool.destroy() | |
609 | }) | |
610 | ||
2431bdb4 | 611 | it('Verify that pool tasks queue options can be set', async () => { |
a20f0ba5 JB |
612 | const pool = new FixedThreadPool( |
613 | numberOfWorkers, | |
b2fd3f4a | 614 | './tests/worker-files/thread/testWorker.mjs', |
a20f0ba5 JB |
615 | { enableTasksQueue: true } |
616 | ) | |
20c6f652 JB |
617 | expect(pool.opts.tasksQueueOptions).toStrictEqual({ |
618 | concurrency: 1, | |
2324f8c9 | 619 | size: Math.pow(numberOfWorkers, 2), |
dbd73092 | 620 | taskStealing: true, |
32b141fd | 621 | tasksStealingOnBackPressure: true, |
568d0075 | 622 | tasksFinishedTimeout: 2000 |
20c6f652 | 623 | }) |
d6ca1416 | 624 | for (const workerNode of pool.workerNodes) { |
2324f8c9 JB |
625 | expect(workerNode.tasksQueueBackPressureSize).toBe( |
626 | pool.opts.tasksQueueOptions.size | |
627 | ) | |
d6ca1416 JB |
628 | } |
629 | pool.setTasksQueueOptions({ | |
630 | concurrency: 2, | |
2324f8c9 | 631 | size: 2, |
d6ca1416 | 632 | taskStealing: false, |
32b141fd | 633 | tasksStealingOnBackPressure: false, |
568d0075 | 634 | tasksFinishedTimeout: 3000 |
d6ca1416 | 635 | }) |
20c6f652 JB |
636 | expect(pool.opts.tasksQueueOptions).toStrictEqual({ |
637 | concurrency: 2, | |
2324f8c9 | 638 | size: 2, |
d6ca1416 | 639 | taskStealing: false, |
32b141fd | 640 | tasksStealingOnBackPressure: false, |
568d0075 | 641 | tasksFinishedTimeout: 3000 |
d6ca1416 JB |
642 | }) |
643 | for (const workerNode of pool.workerNodes) { | |
2324f8c9 JB |
644 | expect(workerNode.tasksQueueBackPressureSize).toBe( |
645 | pool.opts.tasksQueueOptions.size | |
646 | ) | |
d6ca1416 JB |
647 | } |
648 | pool.setTasksQueueOptions({ | |
649 | concurrency: 1, | |
650 | taskStealing: true, | |
651 | tasksStealingOnBackPressure: true | |
652 | }) | |
653 | expect(pool.opts.tasksQueueOptions).toStrictEqual({ | |
654 | concurrency: 1, | |
2324f8c9 | 655 | size: Math.pow(numberOfWorkers, 2), |
dbd73092 | 656 | taskStealing: true, |
32b141fd | 657 | tasksStealingOnBackPressure: true, |
568d0075 | 658 | tasksFinishedTimeout: 2000 |
20c6f652 | 659 | }) |
d6ca1416 | 660 | for (const workerNode of pool.workerNodes) { |
2324f8c9 JB |
661 | expect(workerNode.tasksQueueBackPressureSize).toBe( |
662 | pool.opts.tasksQueueOptions.size | |
663 | ) | |
d6ca1416 | 664 | } |
948faff7 | 665 | expect(() => pool.setTasksQueueOptions('invalidTasksQueueOptions')).toThrow( |
8735b4e5 JB |
666 | new TypeError('Invalid tasks queue options: must be a plain object') |
667 | ) | |
948faff7 | 668 | expect(() => pool.setTasksQueueOptions({ concurrency: 0 })).toThrow( |
e695d66f | 669 | new RangeError( |
20c6f652 | 670 | 'Invalid worker node tasks concurrency: 0 is a negative integer or zero' |
8735b4e5 JB |
671 | ) |
672 | ) | |
948faff7 | 673 | expect(() => pool.setTasksQueueOptions({ concurrency: -1 })).toThrow( |
e695d66f | 674 | new RangeError( |
20c6f652 | 675 | 'Invalid worker node tasks concurrency: -1 is a negative integer or zero' |
8735b4e5 | 676 | ) |
a20f0ba5 | 677 | ) |
948faff7 | 678 | expect(() => pool.setTasksQueueOptions({ concurrency: 0.2 })).toThrow( |
20c6f652 JB |
679 | new TypeError('Invalid worker node tasks concurrency: must be an integer') |
680 | ) | |
948faff7 | 681 | expect(() => pool.setTasksQueueOptions({ size: 0 })).toThrow( |
20c6f652 | 682 | new RangeError( |
68dbcdc0 | 683 | 'Invalid worker node tasks queue size: 0 is a negative integer or zero' |
20c6f652 JB |
684 | ) |
685 | ) | |
948faff7 | 686 | expect(() => pool.setTasksQueueOptions({ size: -1 })).toThrow( |
20c6f652 | 687 | new RangeError( |
68dbcdc0 | 688 | 'Invalid worker node tasks queue size: -1 is a negative integer or zero' |
20c6f652 JB |
689 | ) |
690 | ) | |
948faff7 | 691 | expect(() => pool.setTasksQueueOptions({ size: 0.2 })).toThrow( |
68dbcdc0 | 692 | new TypeError('Invalid worker node tasks queue size: must be an integer') |
f0d7f803 | 693 | ) |
a20f0ba5 JB |
694 | await pool.destroy() |
695 | }) | |
696 | ||
6b27d407 JB |
697 | it('Verify that pool info is set', async () => { |
698 | let pool = new FixedThreadPool( | |
699 | numberOfWorkers, | |
b2fd3f4a | 700 | './tests/worker-files/thread/testWorker.mjs' |
6b27d407 | 701 | ) |
2dca6cab JB |
702 | expect(pool.info).toStrictEqual({ |
703 | version, | |
704 | type: PoolTypes.fixed, | |
705 | worker: WorkerTypes.thread, | |
47352846 | 706 | started: true, |
2dca6cab JB |
707 | ready: true, |
708 | strategy: WorkerChoiceStrategies.ROUND_ROBIN, | |
0e8587d2 | 709 | strategyRetries: 0, |
2dca6cab JB |
710 | minSize: numberOfWorkers, |
711 | maxSize: numberOfWorkers, | |
712 | workerNodes: numberOfWorkers, | |
713 | idleWorkerNodes: numberOfWorkers, | |
714 | busyWorkerNodes: 0, | |
715 | executedTasks: 0, | |
716 | executingTasks: 0, | |
2dca6cab JB |
717 | failedTasks: 0 |
718 | }) | |
6b27d407 JB |
719 | await pool.destroy() |
720 | pool = new DynamicClusterPool( | |
2431bdb4 | 721 | Math.floor(numberOfWorkers / 2), |
6b27d407 | 722 | numberOfWorkers, |
d35e5717 | 723 | './tests/worker-files/cluster/testWorker.cjs' |
6b27d407 | 724 | ) |
2dca6cab JB |
725 | expect(pool.info).toStrictEqual({ |
726 | version, | |
727 | type: PoolTypes.dynamic, | |
728 | worker: WorkerTypes.cluster, | |
47352846 | 729 | started: true, |
2dca6cab JB |
730 | ready: true, |
731 | strategy: WorkerChoiceStrategies.ROUND_ROBIN, | |
0e8587d2 | 732 | strategyRetries: 0, |
2dca6cab JB |
733 | minSize: Math.floor(numberOfWorkers / 2), |
734 | maxSize: numberOfWorkers, | |
735 | workerNodes: Math.floor(numberOfWorkers / 2), | |
736 | idleWorkerNodes: Math.floor(numberOfWorkers / 2), | |
737 | busyWorkerNodes: 0, | |
738 | executedTasks: 0, | |
739 | executingTasks: 0, | |
2dca6cab JB |
740 | failedTasks: 0 |
741 | }) | |
6b27d407 JB |
742 | await pool.destroy() |
743 | }) | |
744 | ||
2431bdb4 | 745 | it('Verify that pool worker tasks usage are initialized', async () => { |
bf9549ae JB |
746 | const pool = new FixedClusterPool( |
747 | numberOfWorkers, | |
d35e5717 | 748 | './tests/worker-files/cluster/testWorker.cjs' |
bf9549ae | 749 | ) |
f06e48d8 | 750 | for (const workerNode of pool.workerNodes) { |
47352846 | 751 | expect(workerNode).toBeInstanceOf(WorkerNode) |
465b2940 | 752 | expect(workerNode.usage).toStrictEqual({ |
a4e07f72 JB |
753 | tasks: { |
754 | executed: 0, | |
755 | executing: 0, | |
756 | queued: 0, | |
df593701 | 757 | maxQueued: 0, |
463226a4 | 758 | sequentiallyStolen: 0, |
68cbdc84 | 759 | stolen: 0, |
a4e07f72 JB |
760 | failed: 0 |
761 | }, | |
762 | runTime: { | |
4ba4c7f9 | 763 | history: new CircularArray() |
a4e07f72 JB |
764 | }, |
765 | waitTime: { | |
4ba4c7f9 | 766 | history: new CircularArray() |
a4e07f72 | 767 | }, |
5df69fab JB |
768 | elu: { |
769 | idle: { | |
4ba4c7f9 | 770 | history: new CircularArray() |
5df69fab JB |
771 | }, |
772 | active: { | |
4ba4c7f9 | 773 | history: new CircularArray() |
f7510105 | 774 | } |
5df69fab | 775 | } |
86bf340d | 776 | }) |
f06e48d8 JB |
777 | } |
778 | await pool.destroy() | |
779 | }) | |
780 | ||
2431bdb4 JB |
781 | it('Verify that pool worker tasks queue are initialized', async () => { |
782 | let pool = new FixedClusterPool( | |
f06e48d8 | 783 | numberOfWorkers, |
d35e5717 | 784 | './tests/worker-files/cluster/testWorker.cjs' |
f06e48d8 JB |
785 | ) |
786 | for (const workerNode of pool.workerNodes) { | |
47352846 | 787 | expect(workerNode).toBeInstanceOf(WorkerNode) |
574b351d | 788 | expect(workerNode.tasksQueue).toBeInstanceOf(Deque) |
4d8bf9e4 | 789 | expect(workerNode.tasksQueue.size).toBe(0) |
9c16fb4b | 790 | expect(workerNode.tasksQueue.maxSize).toBe(0) |
bf9549ae | 791 | } |
fd7ebd49 | 792 | await pool.destroy() |
2431bdb4 JB |
793 | pool = new DynamicThreadPool( |
794 | Math.floor(numberOfWorkers / 2), | |
795 | numberOfWorkers, | |
b2fd3f4a | 796 | './tests/worker-files/thread/testWorker.mjs' |
2431bdb4 JB |
797 | ) |
798 | for (const workerNode of pool.workerNodes) { | |
47352846 | 799 | expect(workerNode).toBeInstanceOf(WorkerNode) |
574b351d | 800 | expect(workerNode.tasksQueue).toBeInstanceOf(Deque) |
2431bdb4 JB |
801 | expect(workerNode.tasksQueue.size).toBe(0) |
802 | expect(workerNode.tasksQueue.maxSize).toBe(0) | |
803 | } | |
213cbac6 | 804 | await pool.destroy() |
2431bdb4 JB |
805 | }) |
806 | ||
807 | it('Verify that pool worker info are initialized', async () => { | |
808 | let pool = new FixedClusterPool( | |
809 | numberOfWorkers, | |
d35e5717 | 810 | './tests/worker-files/cluster/testWorker.cjs' |
2431bdb4 | 811 | ) |
2dca6cab | 812 | for (const workerNode of pool.workerNodes) { |
47352846 | 813 | expect(workerNode).toBeInstanceOf(WorkerNode) |
2dca6cab JB |
814 | expect(workerNode.info).toStrictEqual({ |
815 | id: expect.any(Number), | |
816 | type: WorkerTypes.cluster, | |
817 | dynamic: false, | |
5eb72b9e JB |
818 | ready: true, |
819 | stealing: false | |
2dca6cab JB |
820 | }) |
821 | } | |
2431bdb4 JB |
822 | await pool.destroy() |
823 | pool = new DynamicThreadPool( | |
824 | Math.floor(numberOfWorkers / 2), | |
825 | numberOfWorkers, | |
b2fd3f4a | 826 | './tests/worker-files/thread/testWorker.mjs' |
2431bdb4 | 827 | ) |
2dca6cab | 828 | for (const workerNode of pool.workerNodes) { |
47352846 | 829 | expect(workerNode).toBeInstanceOf(WorkerNode) |
2dca6cab JB |
830 | expect(workerNode.info).toStrictEqual({ |
831 | id: expect.any(Number), | |
832 | type: WorkerTypes.thread, | |
833 | dynamic: false, | |
5eb72b9e JB |
834 | ready: true, |
835 | stealing: false | |
2dca6cab JB |
836 | }) |
837 | } | |
213cbac6 | 838 | await pool.destroy() |
bf9549ae JB |
839 | }) |
840 | ||
711623b8 JB |
841 | it('Verify that pool statuses are checked at start or destroy', async () => { |
842 | const pool = new FixedThreadPool( | |
843 | numberOfWorkers, | |
844 | './tests/worker-files/thread/testWorker.mjs' | |
845 | ) | |
846 | expect(pool.info.started).toBe(true) | |
847 | expect(pool.info.ready).toBe(true) | |
848 | expect(() => pool.start()).toThrow( | |
849 | new Error('Cannot start an already started pool') | |
850 | ) | |
851 | await pool.destroy() | |
852 | expect(pool.info.started).toBe(false) | |
853 | expect(pool.info.ready).toBe(false) | |
854 | await expect(pool.destroy()).rejects.toThrow( | |
855 | new Error('Cannot destroy an already destroyed pool') | |
856 | ) | |
857 | }) | |
858 | ||
47352846 JB |
859 | it('Verify that pool can be started after initialization', async () => { |
860 | const pool = new FixedClusterPool( | |
861 | numberOfWorkers, | |
d35e5717 | 862 | './tests/worker-files/cluster/testWorker.cjs', |
47352846 JB |
863 | { |
864 | startWorkers: false | |
865 | } | |
866 | ) | |
867 | expect(pool.info.started).toBe(false) | |
868 | expect(pool.info.ready).toBe(false) | |
869 | expect(pool.workerNodes).toStrictEqual([]) | |
8e8d9101 | 870 | expect(pool.readyEventEmitted).toBe(false) |
948faff7 | 871 | await expect(pool.execute()).rejects.toThrow( |
47352846 JB |
872 | new Error('Cannot execute a task on not started pool') |
873 | ) | |
874 | pool.start() | |
875 | expect(pool.info.started).toBe(true) | |
876 | expect(pool.info.ready).toBe(true) | |
55082af9 JB |
877 | await waitPoolEvents(pool, PoolEvents.ready, 1) |
878 | expect(pool.readyEventEmitted).toBe(true) | |
47352846 JB |
879 | expect(pool.workerNodes.length).toBe(numberOfWorkers) |
880 | for (const workerNode of pool.workerNodes) { | |
881 | expect(workerNode).toBeInstanceOf(WorkerNode) | |
882 | } | |
883 | await pool.destroy() | |
884 | }) | |
885 | ||
9d2d0da1 JB |
886 | it('Verify that pool execute() arguments are checked', async () => { |
887 | const pool = new FixedClusterPool( | |
888 | numberOfWorkers, | |
d35e5717 | 889 | './tests/worker-files/cluster/testWorker.cjs' |
9d2d0da1 | 890 | ) |
948faff7 | 891 | await expect(pool.execute(undefined, 0)).rejects.toThrow( |
9d2d0da1 JB |
892 | new TypeError('name argument must be a string') |
893 | ) | |
948faff7 | 894 | await expect(pool.execute(undefined, '')).rejects.toThrow( |
9d2d0da1 JB |
895 | new TypeError('name argument must not be an empty string') |
896 | ) | |
948faff7 | 897 | await expect(pool.execute(undefined, undefined, {})).rejects.toThrow( |
9d2d0da1 JB |
898 | new TypeError('transferList argument must be an array') |
899 | ) | |
900 | await expect(pool.execute(undefined, 'unknown')).rejects.toBe( | |
901 | "Task function 'unknown' not found" | |
902 | ) | |
903 | await pool.destroy() | |
948faff7 | 904 | await expect(pool.execute()).rejects.toThrow( |
47352846 | 905 | new Error('Cannot execute a task on not started pool') |
9d2d0da1 JB |
906 | ) |
907 | }) | |
908 | ||
2431bdb4 | 909 | it('Verify that pool worker tasks usage are computed', async () => { |
bf9549ae JB |
910 | const pool = new FixedClusterPool( |
911 | numberOfWorkers, | |
d35e5717 | 912 | './tests/worker-files/cluster/testWorker.cjs' |
bf9549ae | 913 | ) |
09c2d0d3 | 914 | const promises = new Set() |
fc027381 JB |
915 | const maxMultiplier = 2 |
916 | for (let i = 0; i < numberOfWorkers * maxMultiplier; i++) { | |
09c2d0d3 | 917 | promises.add(pool.execute()) |
bf9549ae | 918 | } |
f06e48d8 | 919 | for (const workerNode of pool.workerNodes) { |
465b2940 | 920 | expect(workerNode.usage).toStrictEqual({ |
a4e07f72 JB |
921 | tasks: { |
922 | executed: 0, | |
923 | executing: maxMultiplier, | |
924 | queued: 0, | |
df593701 | 925 | maxQueued: 0, |
463226a4 | 926 | sequentiallyStolen: 0, |
68cbdc84 | 927 | stolen: 0, |
a4e07f72 JB |
928 | failed: 0 |
929 | }, | |
930 | runTime: { | |
a4e07f72 JB |
931 | history: expect.any(CircularArray) |
932 | }, | |
933 | waitTime: { | |
a4e07f72 JB |
934 | history: expect.any(CircularArray) |
935 | }, | |
5df69fab JB |
936 | elu: { |
937 | idle: { | |
5df69fab JB |
938 | history: expect.any(CircularArray) |
939 | }, | |
940 | active: { | |
5df69fab | 941 | history: expect.any(CircularArray) |
f7510105 | 942 | } |
5df69fab | 943 | } |
86bf340d | 944 | }) |
bf9549ae JB |
945 | } |
946 | await Promise.all(promises) | |
f06e48d8 | 947 | for (const workerNode of pool.workerNodes) { |
465b2940 | 948 | expect(workerNode.usage).toStrictEqual({ |
a4e07f72 JB |
949 | tasks: { |
950 | executed: maxMultiplier, | |
951 | executing: 0, | |
952 | queued: 0, | |
df593701 | 953 | maxQueued: 0, |
463226a4 | 954 | sequentiallyStolen: 0, |
68cbdc84 | 955 | stolen: 0, |
a4e07f72 JB |
956 | failed: 0 |
957 | }, | |
958 | runTime: { | |
a4e07f72 JB |
959 | history: expect.any(CircularArray) |
960 | }, | |
961 | waitTime: { | |
a4e07f72 JB |
962 | history: expect.any(CircularArray) |
963 | }, | |
5df69fab JB |
964 | elu: { |
965 | idle: { | |
5df69fab JB |
966 | history: expect.any(CircularArray) |
967 | }, | |
968 | active: { | |
5df69fab | 969 | history: expect.any(CircularArray) |
f7510105 | 970 | } |
5df69fab | 971 | } |
86bf340d | 972 | }) |
bf9549ae | 973 | } |
fd7ebd49 | 974 | await pool.destroy() |
bf9549ae JB |
975 | }) |
976 | ||
2431bdb4 | 977 | it('Verify that pool worker tasks usage are reset at worker choice strategy change', async () => { |
7fd82a1c | 978 | const pool = new DynamicThreadPool( |
2431bdb4 | 979 | Math.floor(numberOfWorkers / 2), |
8f4878b7 | 980 | numberOfWorkers, |
b2fd3f4a | 981 | './tests/worker-files/thread/testWorker.mjs' |
9e619829 | 982 | ) |
09c2d0d3 | 983 | const promises = new Set() |
ee9f5295 JB |
984 | const maxMultiplier = 2 |
985 | for (let i = 0; i < numberOfWorkers * maxMultiplier; i++) { | |
09c2d0d3 | 986 | promises.add(pool.execute()) |
9e619829 JB |
987 | } |
988 | await Promise.all(promises) | |
f06e48d8 | 989 | for (const workerNode of pool.workerNodes) { |
465b2940 | 990 | expect(workerNode.usage).toStrictEqual({ |
a4e07f72 JB |
991 | tasks: { |
992 | executed: expect.any(Number), | |
993 | executing: 0, | |
994 | queued: 0, | |
df593701 | 995 | maxQueued: 0, |
463226a4 | 996 | sequentiallyStolen: 0, |
68cbdc84 | 997 | stolen: 0, |
a4e07f72 JB |
998 | failed: 0 |
999 | }, | |
1000 | runTime: { | |
a4e07f72 JB |
1001 | history: expect.any(CircularArray) |
1002 | }, | |
1003 | waitTime: { | |
a4e07f72 JB |
1004 | history: expect.any(CircularArray) |
1005 | }, | |
5df69fab JB |
1006 | elu: { |
1007 | idle: { | |
5df69fab JB |
1008 | history: expect.any(CircularArray) |
1009 | }, | |
1010 | active: { | |
5df69fab | 1011 | history: expect.any(CircularArray) |
f7510105 | 1012 | } |
5df69fab | 1013 | } |
86bf340d | 1014 | }) |
465b2940 | 1015 | expect(workerNode.usage.tasks.executed).toBeGreaterThan(0) |
94407def JB |
1016 | expect(workerNode.usage.tasks.executed).toBeLessThanOrEqual( |
1017 | numberOfWorkers * maxMultiplier | |
1018 | ) | |
b97d82d8 JB |
1019 | expect(workerNode.usage.runTime.history.length).toBe(0) |
1020 | expect(workerNode.usage.waitTime.history.length).toBe(0) | |
1021 | expect(workerNode.usage.elu.idle.history.length).toBe(0) | |
1022 | expect(workerNode.usage.elu.active.history.length).toBe(0) | |
9e619829 JB |
1023 | } |
1024 | pool.setWorkerChoiceStrategy(WorkerChoiceStrategies.FAIR_SHARE) | |
f06e48d8 | 1025 | for (const workerNode of pool.workerNodes) { |
465b2940 | 1026 | expect(workerNode.usage).toStrictEqual({ |
a4e07f72 JB |
1027 | tasks: { |
1028 | executed: 0, | |
1029 | executing: 0, | |
1030 | queued: 0, | |
df593701 | 1031 | maxQueued: 0, |
463226a4 | 1032 | sequentiallyStolen: 0, |
68cbdc84 | 1033 | stolen: 0, |
a4e07f72 JB |
1034 | failed: 0 |
1035 | }, | |
1036 | runTime: { | |
a4e07f72 JB |
1037 | history: expect.any(CircularArray) |
1038 | }, | |
1039 | waitTime: { | |
a4e07f72 JB |
1040 | history: expect.any(CircularArray) |
1041 | }, | |
5df69fab JB |
1042 | elu: { |
1043 | idle: { | |
5df69fab JB |
1044 | history: expect.any(CircularArray) |
1045 | }, | |
1046 | active: { | |
5df69fab | 1047 | history: expect.any(CircularArray) |
f7510105 | 1048 | } |
5df69fab | 1049 | } |
86bf340d | 1050 | }) |
465b2940 JB |
1051 | expect(workerNode.usage.runTime.history.length).toBe(0) |
1052 | expect(workerNode.usage.waitTime.history.length).toBe(0) | |
b97d82d8 JB |
1053 | expect(workerNode.usage.elu.idle.history.length).toBe(0) |
1054 | expect(workerNode.usage.elu.active.history.length).toBe(0) | |
ee11a4a2 | 1055 | } |
fd7ebd49 | 1056 | await pool.destroy() |
ee11a4a2 JB |
1057 | }) |
1058 | ||
a1763c54 JB |
1059 | it("Verify that pool event emitter 'ready' event can register a callback", async () => { |
1060 | const pool = new DynamicClusterPool( | |
2431bdb4 | 1061 | Math.floor(numberOfWorkers / 2), |
164d950a | 1062 | numberOfWorkers, |
d35e5717 | 1063 | './tests/worker-files/cluster/testWorker.cjs' |
164d950a | 1064 | ) |
c726f66c | 1065 | expect(pool.emitter.eventNames()).toStrictEqual([]) |
d46660cd | 1066 | let poolInfo |
a1763c54 | 1067 | let poolReady = 0 |
041dc05b | 1068 | pool.emitter.on(PoolEvents.ready, info => { |
a1763c54 | 1069 | ++poolReady |
d46660cd JB |
1070 | poolInfo = info |
1071 | }) | |
a1763c54 | 1072 | await waitPoolEvents(pool, PoolEvents.ready, 1) |
c726f66c | 1073 | expect(pool.emitter.eventNames()).toStrictEqual([PoolEvents.ready]) |
a1763c54 | 1074 | expect(poolReady).toBe(1) |
d46660cd | 1075 | expect(poolInfo).toStrictEqual({ |
23ccf9d7 | 1076 | version, |
d46660cd | 1077 | type: PoolTypes.dynamic, |
a1763c54 | 1078 | worker: WorkerTypes.cluster, |
47352846 | 1079 | started: true, |
a1763c54 | 1080 | ready: true, |
2431bdb4 | 1081 | strategy: WorkerChoiceStrategies.ROUND_ROBIN, |
0e8587d2 | 1082 | strategyRetries: expect.any(Number), |
2431bdb4 JB |
1083 | minSize: expect.any(Number), |
1084 | maxSize: expect.any(Number), | |
1085 | workerNodes: expect.any(Number), | |
1086 | idleWorkerNodes: expect.any(Number), | |
1087 | busyWorkerNodes: expect.any(Number), | |
1088 | executedTasks: expect.any(Number), | |
1089 | executingTasks: expect.any(Number), | |
2431bdb4 JB |
1090 | failedTasks: expect.any(Number) |
1091 | }) | |
1092 | await pool.destroy() | |
1093 | }) | |
1094 | ||
a1763c54 JB |
1095 | it("Verify that pool event emitter 'busy' event can register a callback", async () => { |
1096 | const pool = new FixedThreadPool( | |
2431bdb4 | 1097 | numberOfWorkers, |
b2fd3f4a | 1098 | './tests/worker-files/thread/testWorker.mjs' |
2431bdb4 | 1099 | ) |
c726f66c | 1100 | expect(pool.emitter.eventNames()).toStrictEqual([]) |
a1763c54 JB |
1101 | const promises = new Set() |
1102 | let poolBusy = 0 | |
2431bdb4 | 1103 | let poolInfo |
041dc05b | 1104 | pool.emitter.on(PoolEvents.busy, info => { |
a1763c54 | 1105 | ++poolBusy |
2431bdb4 JB |
1106 | poolInfo = info |
1107 | }) | |
c726f66c | 1108 | expect(pool.emitter.eventNames()).toStrictEqual([PoolEvents.busy]) |
a1763c54 JB |
1109 | for (let i = 0; i < numberOfWorkers * 2; i++) { |
1110 | promises.add(pool.execute()) | |
1111 | } | |
1112 | await Promise.all(promises) | |
1113 | // The `busy` event is triggered when the number of submitted tasks at once reach the number of fixed pool workers. | |
1114 | // So in total numberOfWorkers + 1 times for a loop submitting up to numberOfWorkers * 2 tasks to the fixed pool. | |
1115 | expect(poolBusy).toBe(numberOfWorkers + 1) | |
2431bdb4 JB |
1116 | expect(poolInfo).toStrictEqual({ |
1117 | version, | |
a1763c54 JB |
1118 | type: PoolTypes.fixed, |
1119 | worker: WorkerTypes.thread, | |
47352846 JB |
1120 | started: true, |
1121 | ready: true, | |
2431bdb4 | 1122 | strategy: WorkerChoiceStrategies.ROUND_ROBIN, |
0e8587d2 | 1123 | strategyRetries: expect.any(Number), |
d46660cd JB |
1124 | minSize: expect.any(Number), |
1125 | maxSize: expect.any(Number), | |
1126 | workerNodes: expect.any(Number), | |
1127 | idleWorkerNodes: expect.any(Number), | |
1128 | busyWorkerNodes: expect.any(Number), | |
a4e07f72 JB |
1129 | executedTasks: expect.any(Number), |
1130 | executingTasks: expect.any(Number), | |
a4e07f72 | 1131 | failedTasks: expect.any(Number) |
d46660cd | 1132 | }) |
164d950a JB |
1133 | await pool.destroy() |
1134 | }) | |
1135 | ||
a1763c54 JB |
1136 | it("Verify that pool event emitter 'full' event can register a callback", async () => { |
1137 | const pool = new DynamicThreadPool( | |
1138 | Math.floor(numberOfWorkers / 2), | |
7c0ba920 | 1139 | numberOfWorkers, |
b2fd3f4a | 1140 | './tests/worker-files/thread/testWorker.mjs' |
7c0ba920 | 1141 | ) |
c726f66c | 1142 | expect(pool.emitter.eventNames()).toStrictEqual([]) |
09c2d0d3 | 1143 | const promises = new Set() |
a1763c54 | 1144 | let poolFull = 0 |
d46660cd | 1145 | let poolInfo |
041dc05b | 1146 | pool.emitter.on(PoolEvents.full, info => { |
a1763c54 | 1147 | ++poolFull |
d46660cd JB |
1148 | poolInfo = info |
1149 | }) | |
c726f66c | 1150 | expect(pool.emitter.eventNames()).toStrictEqual([PoolEvents.full]) |
7c0ba920 | 1151 | for (let i = 0; i < numberOfWorkers * 2; i++) { |
f5d14e90 | 1152 | promises.add(pool.execute()) |
7c0ba920 | 1153 | } |
cf597bc5 | 1154 | await Promise.all(promises) |
33e6bb4c | 1155 | expect(poolFull).toBe(1) |
d46660cd | 1156 | expect(poolInfo).toStrictEqual({ |
23ccf9d7 | 1157 | version, |
a1763c54 | 1158 | type: PoolTypes.dynamic, |
d46660cd | 1159 | worker: WorkerTypes.thread, |
47352846 JB |
1160 | started: true, |
1161 | ready: true, | |
2431bdb4 | 1162 | strategy: WorkerChoiceStrategies.ROUND_ROBIN, |
0e8587d2 | 1163 | strategyRetries: expect.any(Number), |
8735b4e5 JB |
1164 | minSize: expect.any(Number), |
1165 | maxSize: expect.any(Number), | |
1166 | workerNodes: expect.any(Number), | |
1167 | idleWorkerNodes: expect.any(Number), | |
1168 | busyWorkerNodes: expect.any(Number), | |
1169 | executedTasks: expect.any(Number), | |
1170 | executingTasks: expect.any(Number), | |
1171 | failedTasks: expect.any(Number) | |
1172 | }) | |
1173 | await pool.destroy() | |
1174 | }) | |
1175 | ||
3e8611a8 | 1176 | it("Verify that pool event emitter 'backPressure' event can register a callback", async () => { |
b1aae695 | 1177 | const pool = new FixedThreadPool( |
8735b4e5 | 1178 | numberOfWorkers, |
b2fd3f4a | 1179 | './tests/worker-files/thread/testWorker.mjs', |
8735b4e5 JB |
1180 | { |
1181 | enableTasksQueue: true | |
1182 | } | |
1183 | ) | |
a074ffee | 1184 | stub(pool, 'hasBackPressure').returns(true) |
c726f66c | 1185 | expect(pool.emitter.eventNames()).toStrictEqual([]) |
8735b4e5 JB |
1186 | const promises = new Set() |
1187 | let poolBackPressure = 0 | |
1188 | let poolInfo | |
041dc05b | 1189 | pool.emitter.on(PoolEvents.backPressure, info => { |
8735b4e5 JB |
1190 | ++poolBackPressure |
1191 | poolInfo = info | |
1192 | }) | |
c726f66c | 1193 | expect(pool.emitter.eventNames()).toStrictEqual([PoolEvents.backPressure]) |
033f1776 | 1194 | for (let i = 0; i < numberOfWorkers + 1; i++) { |
8735b4e5 JB |
1195 | promises.add(pool.execute()) |
1196 | } | |
1197 | await Promise.all(promises) | |
033f1776 | 1198 | expect(poolBackPressure).toBe(1) |
8735b4e5 JB |
1199 | expect(poolInfo).toStrictEqual({ |
1200 | version, | |
3e8611a8 | 1201 | type: PoolTypes.fixed, |
8735b4e5 | 1202 | worker: WorkerTypes.thread, |
47352846 JB |
1203 | started: true, |
1204 | ready: true, | |
8735b4e5 | 1205 | strategy: WorkerChoiceStrategies.ROUND_ROBIN, |
0e8587d2 | 1206 | strategyRetries: expect.any(Number), |
d46660cd JB |
1207 | minSize: expect.any(Number), |
1208 | maxSize: expect.any(Number), | |
1209 | workerNodes: expect.any(Number), | |
1210 | idleWorkerNodes: expect.any(Number), | |
5eb72b9e | 1211 | stealingWorkerNodes: expect.any(Number), |
d46660cd | 1212 | busyWorkerNodes: expect.any(Number), |
a4e07f72 JB |
1213 | executedTasks: expect.any(Number), |
1214 | executingTasks: expect.any(Number), | |
3e8611a8 JB |
1215 | maxQueuedTasks: expect.any(Number), |
1216 | queuedTasks: expect.any(Number), | |
1217 | backPressure: true, | |
68cbdc84 | 1218 | stolenTasks: expect.any(Number), |
a4e07f72 | 1219 | failedTasks: expect.any(Number) |
d46660cd | 1220 | }) |
5eb72b9e | 1221 | expect(pool.hasBackPressure.callCount).toBeGreaterThanOrEqual(7) |
fd7ebd49 | 1222 | await pool.destroy() |
7c0ba920 | 1223 | }) |
70a4f5ea | 1224 | |
85b2561d JB |
1225 | it('Verify that destroy() waits for queued tasks to finish', async () => { |
1226 | const tasksFinishedTimeout = 2500 | |
1227 | const pool = new FixedThreadPool( | |
1228 | numberOfWorkers, | |
1229 | './tests/worker-files/thread/asyncWorker.mjs', | |
1230 | { | |
1231 | enableTasksQueue: true, | |
1232 | tasksQueueOptions: { tasksFinishedTimeout } | |
1233 | } | |
1234 | ) | |
1235 | const maxMultiplier = 4 | |
1236 | let tasksFinished = 0 | |
1237 | for (const workerNode of pool.workerNodes) { | |
1238 | workerNode.on('taskFinished', () => { | |
1239 | ++tasksFinished | |
1240 | }) | |
1241 | } | |
1242 | for (let i = 0; i < numberOfWorkers * maxMultiplier; i++) { | |
1243 | pool.execute() | |
1244 | } | |
1245 | expect(pool.info.queuedTasks).toBeGreaterThan(0) | |
1246 | const startTime = performance.now() | |
1247 | await pool.destroy() | |
1248 | const elapsedTime = performance.now() - startTime | |
90afa746 | 1249 | expect(tasksFinished).toBeLessThanOrEqual(numberOfWorkers * maxMultiplier) |
85b2561d | 1250 | expect(elapsedTime).toBeGreaterThanOrEqual(2000) |
14d5e183 | 1251 | expect(elapsedTime).toBeLessThanOrEqual(tasksFinishedTimeout + 800) |
85b2561d JB |
1252 | }) |
1253 | ||
1254 | it('Verify that destroy() waits until the tasks finished timeout is reached', async () => { | |
1255 | const tasksFinishedTimeout = 1000 | |
1256 | const pool = new FixedThreadPool( | |
1257 | numberOfWorkers, | |
1258 | './tests/worker-files/thread/asyncWorker.mjs', | |
1259 | { | |
1260 | enableTasksQueue: true, | |
1261 | tasksQueueOptions: { tasksFinishedTimeout } | |
1262 | } | |
1263 | ) | |
1264 | const maxMultiplier = 4 | |
1265 | let tasksFinished = 0 | |
1266 | for (const workerNode of pool.workerNodes) { | |
1267 | workerNode.on('taskFinished', () => { | |
1268 | ++tasksFinished | |
1269 | }) | |
1270 | } | |
1271 | for (let i = 0; i < numberOfWorkers * maxMultiplier; i++) { | |
1272 | pool.execute() | |
1273 | } | |
1274 | expect(pool.info.queuedTasks).toBeGreaterThan(0) | |
1275 | const startTime = performance.now() | |
1276 | await pool.destroy() | |
1277 | const elapsedTime = performance.now() - startTime | |
1278 | expect(tasksFinished).toBe(0) | |
2885534c | 1279 | expect(elapsedTime).toBeLessThanOrEqual(tasksFinishedTimeout + 800) |
85b2561d JB |
1280 | }) |
1281 | ||
f18fd12b JB |
1282 | it('Verify that pool asynchronous resource track tasks execution', async () => { |
1283 | let taskAsyncId | |
1284 | let initCalls = 0 | |
1285 | let beforeCalls = 0 | |
1286 | let afterCalls = 0 | |
1287 | let resolveCalls = 0 | |
1288 | const hook = createHook({ | |
1289 | init (asyncId, type) { | |
1290 | if (type === 'poolifier:task') { | |
1291 | initCalls++ | |
1292 | taskAsyncId = asyncId | |
1293 | } | |
1294 | }, | |
1295 | before (asyncId) { | |
1296 | if (asyncId === taskAsyncId) beforeCalls++ | |
1297 | }, | |
1298 | after (asyncId) { | |
1299 | if (asyncId === taskAsyncId) afterCalls++ | |
1300 | }, | |
1301 | promiseResolve () { | |
1302 | if (executionAsyncId() === taskAsyncId) resolveCalls++ | |
1303 | } | |
1304 | }) | |
f18fd12b JB |
1305 | const pool = new FixedThreadPool( |
1306 | numberOfWorkers, | |
1307 | './tests/worker-files/thread/testWorker.mjs' | |
1308 | ) | |
8954c0a3 | 1309 | hook.enable() |
f18fd12b JB |
1310 | await pool.execute() |
1311 | hook.disable() | |
1312 | expect(initCalls).toBe(1) | |
1313 | expect(beforeCalls).toBe(1) | |
1314 | expect(afterCalls).toBe(1) | |
1315 | expect(resolveCalls).toBe(1) | |
8954c0a3 | 1316 | await pool.destroy() |
f18fd12b JB |
1317 | }) |
1318 | ||
9eae3c69 JB |
1319 | it('Verify that hasTaskFunction() is working', async () => { |
1320 | const dynamicThreadPool = new DynamicThreadPool( | |
1321 | Math.floor(numberOfWorkers / 2), | |
1322 | numberOfWorkers, | |
b2fd3f4a | 1323 | './tests/worker-files/thread/testMultipleTaskFunctionsWorker.mjs' |
9eae3c69 JB |
1324 | ) |
1325 | await waitPoolEvents(dynamicThreadPool, PoolEvents.ready, 1) | |
1326 | expect(dynamicThreadPool.hasTaskFunction(DEFAULT_TASK_NAME)).toBe(true) | |
1327 | expect(dynamicThreadPool.hasTaskFunction('jsonIntegerSerialization')).toBe( | |
1328 | true | |
1329 | ) | |
1330 | expect(dynamicThreadPool.hasTaskFunction('factorial')).toBe(true) | |
1331 | expect(dynamicThreadPool.hasTaskFunction('fibonacci')).toBe(true) | |
1332 | expect(dynamicThreadPool.hasTaskFunction('unknown')).toBe(false) | |
1333 | await dynamicThreadPool.destroy() | |
1334 | const fixedClusterPool = new FixedClusterPool( | |
1335 | numberOfWorkers, | |
d35e5717 | 1336 | './tests/worker-files/cluster/testMultipleTaskFunctionsWorker.cjs' |
9eae3c69 JB |
1337 | ) |
1338 | await waitPoolEvents(fixedClusterPool, PoolEvents.ready, 1) | |
1339 | expect(fixedClusterPool.hasTaskFunction(DEFAULT_TASK_NAME)).toBe(true) | |
1340 | expect(fixedClusterPool.hasTaskFunction('jsonIntegerSerialization')).toBe( | |
1341 | true | |
1342 | ) | |
1343 | expect(fixedClusterPool.hasTaskFunction('factorial')).toBe(true) | |
1344 | expect(fixedClusterPool.hasTaskFunction('fibonacci')).toBe(true) | |
1345 | expect(fixedClusterPool.hasTaskFunction('unknown')).toBe(false) | |
1346 | await fixedClusterPool.destroy() | |
1347 | }) | |
1348 | ||
1349 | it('Verify that addTaskFunction() is working', async () => { | |
1350 | const dynamicThreadPool = new DynamicThreadPool( | |
1351 | Math.floor(numberOfWorkers / 2), | |
1352 | numberOfWorkers, | |
b2fd3f4a | 1353 | './tests/worker-files/thread/testWorker.mjs' |
9eae3c69 JB |
1354 | ) |
1355 | await waitPoolEvents(dynamicThreadPool, PoolEvents.ready, 1) | |
3feeab69 JB |
1356 | await expect( |
1357 | dynamicThreadPool.addTaskFunction(0, () => {}) | |
948faff7 | 1358 | ).rejects.toThrow(new TypeError('name argument must be a string')) |
3feeab69 JB |
1359 | await expect( |
1360 | dynamicThreadPool.addTaskFunction('', () => {}) | |
948faff7 | 1361 | ).rejects.toThrow( |
3feeab69 JB |
1362 | new TypeError('name argument must not be an empty string') |
1363 | ) | |
948faff7 JB |
1364 | await expect(dynamicThreadPool.addTaskFunction('test', 0)).rejects.toThrow( |
1365 | new TypeError('fn argument must be a function') | |
1366 | ) | |
1367 | await expect(dynamicThreadPool.addTaskFunction('test', '')).rejects.toThrow( | |
1368 | new TypeError('fn argument must be a function') | |
1369 | ) | |
9eae3c69 JB |
1370 | expect(dynamicThreadPool.listTaskFunctionNames()).toStrictEqual([ |
1371 | DEFAULT_TASK_NAME, | |
1372 | 'test' | |
1373 | ]) | |
1374 | const echoTaskFunction = data => { | |
1375 | return data | |
1376 | } | |
1377 | await expect( | |
1378 | dynamicThreadPool.addTaskFunction('echo', echoTaskFunction) | |
1379 | ).resolves.toBe(true) | |
1380 | expect(dynamicThreadPool.taskFunctions.size).toBe(1) | |
1381 | expect(dynamicThreadPool.taskFunctions.get('echo')).toStrictEqual( | |
1382 | echoTaskFunction | |
1383 | ) | |
1384 | expect(dynamicThreadPool.listTaskFunctionNames()).toStrictEqual([ | |
1385 | DEFAULT_TASK_NAME, | |
1386 | 'test', | |
1387 | 'echo' | |
1388 | ]) | |
1389 | const taskFunctionData = { test: 'test' } | |
1390 | const echoResult = await dynamicThreadPool.execute(taskFunctionData, 'echo') | |
1391 | expect(echoResult).toStrictEqual(taskFunctionData) | |
adee6053 JB |
1392 | for (const workerNode of dynamicThreadPool.workerNodes) { |
1393 | expect(workerNode.getTaskFunctionWorkerUsage('echo')).toStrictEqual({ | |
1394 | tasks: { | |
1395 | executed: expect.any(Number), | |
1396 | executing: 0, | |
1397 | queued: 0, | |
463226a4 | 1398 | sequentiallyStolen: 0, |
5ad42e34 | 1399 | stolen: 0, |
adee6053 JB |
1400 | failed: 0 |
1401 | }, | |
1402 | runTime: { | |
1403 | history: new CircularArray() | |
1404 | }, | |
1405 | waitTime: { | |
1406 | history: new CircularArray() | |
1407 | }, | |
1408 | elu: { | |
1409 | idle: { | |
1410 | history: new CircularArray() | |
1411 | }, | |
1412 | active: { | |
1413 | history: new CircularArray() | |
1414 | } | |
1415 | } | |
1416 | }) | |
1417 | } | |
9eae3c69 JB |
1418 | await dynamicThreadPool.destroy() |
1419 | }) | |
1420 | ||
1421 | it('Verify that removeTaskFunction() is working', async () => { | |
1422 | const dynamicThreadPool = new DynamicThreadPool( | |
1423 | Math.floor(numberOfWorkers / 2), | |
1424 | numberOfWorkers, | |
b2fd3f4a | 1425 | './tests/worker-files/thread/testWorker.mjs' |
9eae3c69 JB |
1426 | ) |
1427 | await waitPoolEvents(dynamicThreadPool, PoolEvents.ready, 1) | |
1428 | expect(dynamicThreadPool.listTaskFunctionNames()).toStrictEqual([ | |
1429 | DEFAULT_TASK_NAME, | |
1430 | 'test' | |
1431 | ]) | |
948faff7 | 1432 | await expect(dynamicThreadPool.removeTaskFunction('test')).rejects.toThrow( |
16248b23 | 1433 | new Error('Cannot remove a task function not handled on the pool side') |
9eae3c69 JB |
1434 | ) |
1435 | const echoTaskFunction = data => { | |
1436 | return data | |
1437 | } | |
1438 | await dynamicThreadPool.addTaskFunction('echo', echoTaskFunction) | |
1439 | expect(dynamicThreadPool.taskFunctions.size).toBe(1) | |
1440 | expect(dynamicThreadPool.taskFunctions.get('echo')).toStrictEqual( | |
1441 | echoTaskFunction | |
1442 | ) | |
1443 | expect(dynamicThreadPool.listTaskFunctionNames()).toStrictEqual([ | |
1444 | DEFAULT_TASK_NAME, | |
1445 | 'test', | |
1446 | 'echo' | |
1447 | ]) | |
1448 | await expect(dynamicThreadPool.removeTaskFunction('echo')).resolves.toBe( | |
1449 | true | |
1450 | ) | |
1451 | expect(dynamicThreadPool.taskFunctions.size).toBe(0) | |
1452 | expect(dynamicThreadPool.taskFunctions.get('echo')).toBeUndefined() | |
1453 | expect(dynamicThreadPool.listTaskFunctionNames()).toStrictEqual([ | |
1454 | DEFAULT_TASK_NAME, | |
1455 | 'test' | |
1456 | ]) | |
1457 | await dynamicThreadPool.destroy() | |
1458 | }) | |
1459 | ||
30500265 | 1460 | it('Verify that listTaskFunctionNames() is working', async () => { |
90d7d101 JB |
1461 | const dynamicThreadPool = new DynamicThreadPool( |
1462 | Math.floor(numberOfWorkers / 2), | |
1463 | numberOfWorkers, | |
b2fd3f4a | 1464 | './tests/worker-files/thread/testMultipleTaskFunctionsWorker.mjs' |
90d7d101 JB |
1465 | ) |
1466 | await waitPoolEvents(dynamicThreadPool, PoolEvents.ready, 1) | |
66979634 | 1467 | expect(dynamicThreadPool.listTaskFunctionNames()).toStrictEqual([ |
6cd5248f | 1468 | DEFAULT_TASK_NAME, |
90d7d101 JB |
1469 | 'jsonIntegerSerialization', |
1470 | 'factorial', | |
1471 | 'fibonacci' | |
1472 | ]) | |
9eae3c69 | 1473 | await dynamicThreadPool.destroy() |
90d7d101 JB |
1474 | const fixedClusterPool = new FixedClusterPool( |
1475 | numberOfWorkers, | |
d35e5717 | 1476 | './tests/worker-files/cluster/testMultipleTaskFunctionsWorker.cjs' |
90d7d101 JB |
1477 | ) |
1478 | await waitPoolEvents(fixedClusterPool, PoolEvents.ready, 1) | |
66979634 | 1479 | expect(fixedClusterPool.listTaskFunctionNames()).toStrictEqual([ |
6cd5248f | 1480 | DEFAULT_TASK_NAME, |
90d7d101 JB |
1481 | 'jsonIntegerSerialization', |
1482 | 'factorial', | |
1483 | 'fibonacci' | |
1484 | ]) | |
0fe39c97 | 1485 | await fixedClusterPool.destroy() |
90d7d101 JB |
1486 | }) |
1487 | ||
9eae3c69 | 1488 | it('Verify that setDefaultTaskFunction() is working', async () => { |
30500265 JB |
1489 | const dynamicThreadPool = new DynamicThreadPool( |
1490 | Math.floor(numberOfWorkers / 2), | |
1491 | numberOfWorkers, | |
b2fd3f4a | 1492 | './tests/worker-files/thread/testMultipleTaskFunctionsWorker.mjs' |
30500265 JB |
1493 | ) |
1494 | await waitPoolEvents(dynamicThreadPool, PoolEvents.ready, 1) | |
711623b8 | 1495 | const workerId = dynamicThreadPool.workerNodes[0].info.id |
948faff7 | 1496 | await expect(dynamicThreadPool.setDefaultTaskFunction(0)).rejects.toThrow( |
b0b55f57 | 1497 | new Error( |
711623b8 | 1498 | `Task function operation 'default' failed on worker ${workerId} with error: 'TypeError: name parameter is not a string'` |
b0b55f57 JB |
1499 | ) |
1500 | ) | |
1501 | await expect( | |
1502 | dynamicThreadPool.setDefaultTaskFunction(DEFAULT_TASK_NAME) | |
948faff7 | 1503 | ).rejects.toThrow( |
b0b55f57 | 1504 | new Error( |
711623b8 | 1505 | `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 |
1506 | ) |
1507 | ) | |
1508 | await expect( | |
1509 | dynamicThreadPool.setDefaultTaskFunction('unknown') | |
948faff7 | 1510 | ).rejects.toThrow( |
b0b55f57 | 1511 | new Error( |
711623b8 | 1512 | `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 |
1513 | ) |
1514 | ) | |
9eae3c69 JB |
1515 | expect(dynamicThreadPool.listTaskFunctionNames()).toStrictEqual([ |
1516 | DEFAULT_TASK_NAME, | |
1517 | 'jsonIntegerSerialization', | |
1518 | 'factorial', | |
1519 | 'fibonacci' | |
1520 | ]) | |
1521 | await expect( | |
1522 | dynamicThreadPool.setDefaultTaskFunction('factorial') | |
1523 | ).resolves.toBe(true) | |
1524 | expect(dynamicThreadPool.listTaskFunctionNames()).toStrictEqual([ | |
1525 | DEFAULT_TASK_NAME, | |
1526 | 'factorial', | |
1527 | 'jsonIntegerSerialization', | |
1528 | 'fibonacci' | |
1529 | ]) | |
1530 | await expect( | |
1531 | dynamicThreadPool.setDefaultTaskFunction('fibonacci') | |
1532 | ).resolves.toBe(true) | |
1533 | expect(dynamicThreadPool.listTaskFunctionNames()).toStrictEqual([ | |
1534 | DEFAULT_TASK_NAME, | |
1535 | 'fibonacci', | |
1536 | 'jsonIntegerSerialization', | |
1537 | 'factorial' | |
1538 | ]) | |
cda9ba34 | 1539 | await dynamicThreadPool.destroy() |
30500265 JB |
1540 | }) |
1541 | ||
90d7d101 | 1542 | it('Verify that multiple task functions worker is working', async () => { |
70a4f5ea | 1543 | const pool = new DynamicClusterPool( |
2431bdb4 | 1544 | Math.floor(numberOfWorkers / 2), |
70a4f5ea | 1545 | numberOfWorkers, |
d35e5717 | 1546 | './tests/worker-files/cluster/testMultipleTaskFunctionsWorker.cjs' |
70a4f5ea JB |
1547 | ) |
1548 | const data = { n: 10 } | |
82888165 | 1549 | const result0 = await pool.execute(data) |
30b963d4 | 1550 | expect(result0).toStrictEqual({ ok: 1 }) |
70a4f5ea | 1551 | const result1 = await pool.execute(data, 'jsonIntegerSerialization') |
30b963d4 | 1552 | expect(result1).toStrictEqual({ ok: 1 }) |
70a4f5ea JB |
1553 | const result2 = await pool.execute(data, 'factorial') |
1554 | expect(result2).toBe(3628800) | |
1555 | const result3 = await pool.execute(data, 'fibonacci') | |
024daf59 | 1556 | expect(result3).toBe(55) |
5bb5be17 JB |
1557 | expect(pool.info.executingTasks).toBe(0) |
1558 | expect(pool.info.executedTasks).toBe(4) | |
b414b84c | 1559 | for (const workerNode of pool.workerNodes) { |
66979634 | 1560 | expect(workerNode.info.taskFunctionNames).toStrictEqual([ |
6cd5248f | 1561 | DEFAULT_TASK_NAME, |
b414b84c JB |
1562 | 'jsonIntegerSerialization', |
1563 | 'factorial', | |
1564 | 'fibonacci' | |
1565 | ]) | |
1566 | expect(workerNode.taskFunctionsUsage.size).toBe(3) | |
66979634 | 1567 | for (const name of pool.listTaskFunctionNames()) { |
5bb5be17 JB |
1568 | expect(workerNode.getTaskFunctionWorkerUsage(name)).toStrictEqual({ |
1569 | tasks: { | |
1570 | executed: expect.any(Number), | |
4ba4c7f9 | 1571 | executing: 0, |
5bb5be17 | 1572 | failed: 0, |
68cbdc84 | 1573 | queued: 0, |
463226a4 | 1574 | sequentiallyStolen: 0, |
68cbdc84 | 1575 | stolen: 0 |
5bb5be17 JB |
1576 | }, |
1577 | runTime: { | |
1578 | history: expect.any(CircularArray) | |
1579 | }, | |
1580 | waitTime: { | |
1581 | history: expect.any(CircularArray) | |
1582 | }, | |
1583 | elu: { | |
1584 | idle: { | |
1585 | history: expect.any(CircularArray) | |
1586 | }, | |
1587 | active: { | |
1588 | history: expect.any(CircularArray) | |
1589 | } | |
1590 | } | |
1591 | }) | |
1592 | expect( | |
4ba4c7f9 JB |
1593 | workerNode.getTaskFunctionWorkerUsage(name).tasks.executed |
1594 | ).toBeGreaterThan(0) | |
5bb5be17 | 1595 | } |
dfd7ec01 JB |
1596 | expect( |
1597 | workerNode.getTaskFunctionWorkerUsage(DEFAULT_TASK_NAME) | |
1598 | ).toStrictEqual( | |
66979634 JB |
1599 | workerNode.getTaskFunctionWorkerUsage( |
1600 | workerNode.info.taskFunctionNames[1] | |
1601 | ) | |
dfd7ec01 | 1602 | ) |
5bb5be17 | 1603 | } |
0fe39c97 | 1604 | await pool.destroy() |
70a4f5ea | 1605 | }) |
52a23942 JB |
1606 | |
1607 | it('Verify sendKillMessageToWorker()', async () => { | |
1608 | const pool = new DynamicClusterPool( | |
1609 | Math.floor(numberOfWorkers / 2), | |
1610 | numberOfWorkers, | |
d35e5717 | 1611 | './tests/worker-files/cluster/testWorker.cjs' |
52a23942 JB |
1612 | ) |
1613 | const workerNodeKey = 0 | |
1614 | await expect( | |
adee6053 | 1615 | pool.sendKillMessageToWorker(workerNodeKey) |
52a23942 JB |
1616 | ).resolves.toBeUndefined() |
1617 | await pool.destroy() | |
1618 | }) | |
adee6053 JB |
1619 | |
1620 | it('Verify sendTaskFunctionOperationToWorker()', async () => { | |
1621 | const pool = new DynamicClusterPool( | |
1622 | Math.floor(numberOfWorkers / 2), | |
1623 | numberOfWorkers, | |
d35e5717 | 1624 | './tests/worker-files/cluster/testWorker.cjs' |
adee6053 JB |
1625 | ) |
1626 | const workerNodeKey = 0 | |
1627 | await expect( | |
1628 | pool.sendTaskFunctionOperationToWorker(workerNodeKey, { | |
1629 | taskFunctionOperation: 'add', | |
1630 | taskFunctionName: 'empty', | |
1631 | taskFunction: (() => {}).toString() | |
1632 | }) | |
1633 | ).resolves.toBe(true) | |
1634 | expect( | |
1635 | pool.workerNodes[workerNodeKey].info.taskFunctionNames | |
1636 | ).toStrictEqual([DEFAULT_TASK_NAME, 'test', 'empty']) | |
1637 | await pool.destroy() | |
1638 | }) | |
1639 | ||
1640 | it('Verify sendTaskFunctionOperationToWorkers()', async () => { | |
1641 | const pool = new DynamicClusterPool( | |
1642 | Math.floor(numberOfWorkers / 2), | |
1643 | numberOfWorkers, | |
d35e5717 | 1644 | './tests/worker-files/cluster/testWorker.cjs' |
adee6053 | 1645 | ) |
adee6053 JB |
1646 | await expect( |
1647 | pool.sendTaskFunctionOperationToWorkers({ | |
1648 | taskFunctionOperation: 'add', | |
1649 | taskFunctionName: 'empty', | |
1650 | taskFunction: (() => {}).toString() | |
1651 | }) | |
1652 | ).resolves.toBe(true) | |
1653 | for (const workerNode of pool.workerNodes) { | |
1654 | expect(workerNode.info.taskFunctionNames).toStrictEqual([ | |
1655 | DEFAULT_TASK_NAME, | |
1656 | 'test', | |
1657 | 'empty' | |
1658 | ]) | |
1659 | } | |
1660 | await pool.destroy() | |
1661 | }) | |
3ec964d6 | 1662 | }) |