Commit | Line | Data |
---|---|---|
a074ffee | 1 | import { EventEmitterAsyncResource } from 'node:events' |
2eb14889 | 2 | import { dirname, join } from 'node:path' |
a074ffee | 3 | import { readFileSync } from 'node:fs' |
2eb14889 | 4 | import { fileURLToPath } from 'node:url' |
f18fd12b | 5 | import { createHook, executionAsyncId } from 'node:async_hooks' |
a074ffee JB |
6 | import { expect } from 'expect' |
7 | import { restore, stub } from 'sinon' | |
8 | import { | |
70a4f5ea | 9 | DynamicClusterPool, |
9e619829 | 10 | DynamicThreadPool, |
aee46736 | 11 | FixedClusterPool, |
e843b904 | 12 | FixedThreadPool, |
aee46736 | 13 | PoolEvents, |
184855e6 | 14 | PoolTypes, |
3d6dd312 | 15 | WorkerChoiceStrategies, |
184855e6 | 16 | WorkerTypes |
a074ffee JB |
17 | } from '../../lib/index.js' |
18 | import { CircularArray } from '../../lib/circular-array.js' | |
19 | import { Deque } from '../../lib/deque.js' | |
20 | import { DEFAULT_TASK_NAME } from '../../lib/utils.js' | |
21 | import { waitPoolEvents } from '../test-utils.js' | |
22 | import { WorkerNode } from '../../lib/pools/worker-node.js' | |
e1ffb94f JB |
23 | |
24 | describe('Abstract pool test suite', () => { | |
2eb14889 JB |
25 | const version = JSON.parse( |
26 | readFileSync( | |
a5e5599c | 27 | join(dirname(fileURLToPath(import.meta.url)), '../..', 'package.json'), |
2eb14889 JB |
28 | 'utf8' |
29 | ) | |
30 | ).version | |
fc027381 | 31 | const numberOfWorkers = 2 |
a8884ffd | 32 | class StubPoolWithIsMain extends FixedThreadPool { |
e1ffb94f JB |
33 | isMain () { |
34 | return false | |
35 | } | |
3ec964d6 | 36 | } |
3ec964d6 | 37 | |
dc021bcc | 38 | afterEach(() => { |
a074ffee | 39 | restore() |
dc021bcc JB |
40 | }) |
41 | ||
bcf85f7f JB |
42 | it('Verify that pool can be created and destroyed', async () => { |
43 | const pool = new FixedThreadPool( | |
44 | numberOfWorkers, | |
45 | './tests/worker-files/thread/testWorker.mjs' | |
46 | ) | |
47 | expect(pool).toBeInstanceOf(FixedThreadPool) | |
48 | await pool.destroy() | |
49 | }) | |
50 | ||
51 | it('Verify that pool cannot be created from a non main thread/process', () => { | |
8d3782fa JB |
52 | expect( |
53 | () => | |
a8884ffd | 54 | new StubPoolWithIsMain( |
7c0ba920 | 55 | numberOfWorkers, |
b2fd3f4a | 56 | './tests/worker-files/thread/testWorker.mjs', |
8d3782fa | 57 | { |
041dc05b | 58 | errorHandler: e => console.error(e) |
8d3782fa JB |
59 | } |
60 | ) | |
948faff7 | 61 | ).toThrow( |
e695d66f JB |
62 | new Error( |
63 | 'Cannot start a pool from a worker with the same type as the pool' | |
64 | ) | |
04f45163 | 65 | ) |
3ec964d6 | 66 | }) |
c510fea7 | 67 | |
bc61cfe6 JB |
68 | it('Verify that pool statuses properties are set', async () => { |
69 | const pool = new FixedThreadPool( | |
70 | numberOfWorkers, | |
b2fd3f4a | 71 | './tests/worker-files/thread/testWorker.mjs' |
bc61cfe6 | 72 | ) |
bc61cfe6 | 73 | expect(pool.started).toBe(true) |
711623b8 JB |
74 | expect(pool.starting).toBe(false) |
75 | expect(pool.destroying).toBe(false) | |
bc61cfe6 | 76 | await pool.destroy() |
bc61cfe6 JB |
77 | }) |
78 | ||
c510fea7 | 79 | it('Verify that filePath is checked', () => { |
948faff7 | 80 | expect(() => new FixedThreadPool(numberOfWorkers)).toThrow( |
c3719753 JB |
81 | new TypeError('The worker file path must be specified') |
82 | ) | |
83 | expect(() => new FixedThreadPool(numberOfWorkers, 0)).toThrow( | |
84 | new TypeError('The worker file path must be a string') | |
3d6dd312 JB |
85 | ) |
86 | expect( | |
87 | () => new FixedThreadPool(numberOfWorkers, './dummyWorker.ts') | |
948faff7 | 88 | ).toThrow(new Error("Cannot find the worker file './dummyWorker.ts'")) |
8d3782fa JB |
89 | }) |
90 | ||
91 | it('Verify that numberOfWorkers is checked', () => { | |
8003c026 JB |
92 | expect( |
93 | () => | |
94 | new FixedThreadPool( | |
95 | undefined, | |
b2fd3f4a | 96 | './tests/worker-files/thread/testWorker.mjs' |
8003c026 | 97 | ) |
948faff7 | 98 | ).toThrow( |
e695d66f JB |
99 | new Error( |
100 | 'Cannot instantiate a pool without specifying the number of workers' | |
101 | ) | |
8d3782fa JB |
102 | ) |
103 | }) | |
104 | ||
105 | it('Verify that a negative number of workers is checked', () => { | |
106 | expect( | |
107 | () => | |
108 | new FixedClusterPool(-1, './tests/worker-files/cluster/testWorker.js') | |
948faff7 | 109 | ).toThrow( |
473c717a JB |
110 | new RangeError( |
111 | 'Cannot instantiate a pool with a negative number of workers' | |
112 | ) | |
8d3782fa JB |
113 | ) |
114 | }) | |
115 | ||
116 | it('Verify that a non integer number of workers is checked', () => { | |
117 | expect( | |
118 | () => | |
b2fd3f4a | 119 | new FixedThreadPool(0.25, './tests/worker-files/thread/testWorker.mjs') |
948faff7 | 120 | ).toThrow( |
473c717a | 121 | new TypeError( |
0d80593b | 122 | 'Cannot instantiate a pool with a non safe integer number of workers' |
8d3782fa JB |
123 | ) |
124 | ) | |
c510fea7 | 125 | }) |
7c0ba920 | 126 | |
26ce26ca JB |
127 | it('Verify that pool arguments number and pool type are checked', () => { |
128 | expect( | |
129 | () => | |
130 | new FixedThreadPool( | |
131 | numberOfWorkers, | |
132 | './tests/worker-files/thread/testWorker.mjs', | |
133 | undefined, | |
134 | numberOfWorkers * 2 | |
135 | ) | |
136 | ).toThrow( | |
137 | new Error( | |
138 | 'Cannot instantiate a fixed pool with a maximum number of workers specified at initialization' | |
139 | ) | |
140 | ) | |
141 | }) | |
142 | ||
216541b6 | 143 | it('Verify that dynamic pool sizing is checked', () => { |
a5ed75b7 JB |
144 | expect( |
145 | () => | |
146 | new DynamicClusterPool( | |
147 | 1, | |
148 | undefined, | |
149 | './tests/worker-files/cluster/testWorker.js' | |
150 | ) | |
948faff7 | 151 | ).toThrow( |
a5ed75b7 JB |
152 | new TypeError( |
153 | 'Cannot instantiate a dynamic pool without specifying the maximum pool size' | |
154 | ) | |
155 | ) | |
2761efb4 JB |
156 | expect( |
157 | () => | |
158 | new DynamicThreadPool( | |
159 | 0.5, | |
160 | 1, | |
b2fd3f4a | 161 | './tests/worker-files/thread/testWorker.mjs' |
2761efb4 | 162 | ) |
948faff7 | 163 | ).toThrow( |
2761efb4 JB |
164 | new TypeError( |
165 | 'Cannot instantiate a pool with a non safe integer number of workers' | |
166 | ) | |
167 | ) | |
168 | expect( | |
169 | () => | |
170 | new DynamicClusterPool( | |
171 | 0, | |
172 | 0.5, | |
a5ed75b7 | 173 | './tests/worker-files/cluster/testWorker.js' |
2761efb4 | 174 | ) |
948faff7 | 175 | ).toThrow( |
2761efb4 JB |
176 | new TypeError( |
177 | 'Cannot instantiate a dynamic pool with a non safe integer maximum pool size' | |
178 | ) | |
179 | ) | |
2431bdb4 JB |
180 | expect( |
181 | () => | |
b2fd3f4a JB |
182 | new DynamicThreadPool( |
183 | 2, | |
184 | 1, | |
185 | './tests/worker-files/thread/testWorker.mjs' | |
186 | ) | |
948faff7 | 187 | ).toThrow( |
2431bdb4 JB |
188 | new RangeError( |
189 | 'Cannot instantiate a dynamic pool with a maximum pool size inferior to the minimum pool size' | |
190 | ) | |
191 | ) | |
192 | expect( | |
193 | () => | |
b2fd3f4a JB |
194 | new DynamicThreadPool( |
195 | 0, | |
196 | 0, | |
197 | './tests/worker-files/thread/testWorker.mjs' | |
198 | ) | |
948faff7 | 199 | ).toThrow( |
2431bdb4 | 200 | new RangeError( |
213cbac6 | 201 | 'Cannot instantiate a dynamic pool with a maximum pool size equal to zero' |
2431bdb4 JB |
202 | ) |
203 | ) | |
21f710aa JB |
204 | expect( |
205 | () => | |
213cbac6 JB |
206 | new DynamicClusterPool( |
207 | 1, | |
208 | 1, | |
209 | './tests/worker-files/cluster/testWorker.js' | |
210 | ) | |
948faff7 | 211 | ).toThrow( |
21f710aa | 212 | new RangeError( |
213cbac6 | 213 | 'Cannot instantiate a dynamic pool with a minimum pool size equal to the maximum pool size. Use a fixed pool instead' |
21f710aa JB |
214 | ) |
215 | ) | |
2431bdb4 JB |
216 | }) |
217 | ||
fd7ebd49 | 218 | it('Verify that pool options are checked', async () => { |
7c0ba920 JB |
219 | let pool = new FixedThreadPool( |
220 | numberOfWorkers, | |
b2fd3f4a | 221 | './tests/worker-files/thread/testWorker.mjs' |
7c0ba920 | 222 | ) |
b5604034 | 223 | expect(pool.emitter).toBeInstanceOf(EventEmitterAsyncResource) |
47352846 JB |
224 | expect(pool.opts).toStrictEqual({ |
225 | startWorkers: true, | |
226 | enableEvents: true, | |
227 | restartWorkerOnError: true, | |
228 | enableTasksQueue: false, | |
26ce26ca | 229 | workerChoiceStrategy: WorkerChoiceStrategies.ROUND_ROBIN |
8990357d JB |
230 | }) |
231 | expect(pool.workerChoiceStrategyContext.opts).toStrictEqual({ | |
26ce26ca | 232 | retries: pool.info.maxSize, |
932fc8be | 233 | runTime: { median: false }, |
5df69fab JB |
234 | waitTime: { median: false }, |
235 | elu: { median: false } | |
da309861 | 236 | }) |
999ef664 JB |
237 | for (const [, workerChoiceStrategy] of pool.workerChoiceStrategyContext |
238 | .workerChoiceStrategies) { | |
239 | expect(workerChoiceStrategy.opts).toStrictEqual({ | |
26ce26ca | 240 | retries: pool.info.maxSize, |
999ef664 JB |
241 | runTime: { median: false }, |
242 | waitTime: { median: false }, | |
243 | elu: { median: false } | |
244 | }) | |
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 JB |
289 | }) |
290 | expect(pool.workerChoiceStrategyContext.opts).toStrictEqual({ | |
26ce26ca | 291 | retries: pool.info.maxSize, |
8990357d JB |
292 | runTime: { median: true }, |
293 | waitTime: { median: false }, | |
294 | elu: { median: false }, | |
fc027381 | 295 | weights: { 0: 300, 1: 200 } |
da309861 | 296 | }) |
999ef664 JB |
297 | for (const [, workerChoiceStrategy] of pool.workerChoiceStrategyContext |
298 | .workerChoiceStrategies) { | |
299 | expect(workerChoiceStrategy.opts).toStrictEqual({ | |
26ce26ca | 300 | retries: pool.info.maxSize, |
999ef664 JB |
301 | runTime: { median: true }, |
302 | waitTime: { median: false }, | |
303 | elu: { median: false }, | |
304 | weights: { 0: 300, 1: 200 } | |
305 | }) | |
306 | } | |
fd7ebd49 | 307 | await pool.destroy() |
7c0ba920 JB |
308 | }) |
309 | ||
fe291b64 | 310 | it('Verify that pool options are validated', () => { |
d4aeae5a JB |
311 | expect( |
312 | () => | |
313 | new FixedThreadPool( | |
314 | numberOfWorkers, | |
b2fd3f4a | 315 | './tests/worker-files/thread/testWorker.mjs', |
d4aeae5a | 316 | { |
f0d7f803 | 317 | workerChoiceStrategy: 'invalidStrategy' |
d4aeae5a JB |
318 | } |
319 | ) | |
948faff7 | 320 | ).toThrow(new Error("Invalid worker choice strategy 'invalidStrategy'")) |
49be33fe JB |
321 | expect( |
322 | () => | |
323 | new FixedThreadPool( | |
324 | numberOfWorkers, | |
b2fd3f4a | 325 | './tests/worker-files/thread/testWorker.mjs', |
49be33fe JB |
326 | { |
327 | workerChoiceStrategyOptions: { weights: {} } | |
328 | } | |
329 | ) | |
948faff7 | 330 | ).toThrow( |
8735b4e5 JB |
331 | new Error( |
332 | 'Invalid worker choice strategy options: must have a weight for each worker node' | |
333 | ) | |
49be33fe | 334 | ) |
f0d7f803 JB |
335 | expect( |
336 | () => | |
337 | new FixedThreadPool( | |
338 | numberOfWorkers, | |
b2fd3f4a | 339 | './tests/worker-files/thread/testWorker.mjs', |
f0d7f803 JB |
340 | { |
341 | workerChoiceStrategyOptions: { measurement: 'invalidMeasurement' } | |
342 | } | |
343 | ) | |
948faff7 | 344 | ).toThrow( |
8735b4e5 JB |
345 | new Error( |
346 | "Invalid worker choice strategy options: invalid measurement 'invalidMeasurement'" | |
347 | ) | |
f0d7f803 | 348 | ) |
5c4c2dee JB |
349 | expect( |
350 | () => | |
351 | new FixedThreadPool( | |
352 | numberOfWorkers, | |
b2fd3f4a | 353 | './tests/worker-files/thread/testWorker.mjs', |
5c4c2dee JB |
354 | { |
355 | enableTasksQueue: true, | |
356 | tasksQueueOptions: 'invalidTasksQueueOptions' | |
357 | } | |
358 | ) | |
948faff7 | 359 | ).toThrow( |
5c4c2dee JB |
360 | new TypeError('Invalid tasks queue options: must be a plain object') |
361 | ) | |
f0d7f803 JB |
362 | expect( |
363 | () => | |
364 | new FixedThreadPool( | |
365 | numberOfWorkers, | |
b2fd3f4a | 366 | './tests/worker-files/thread/testWorker.mjs', |
f0d7f803 JB |
367 | { |
368 | enableTasksQueue: true, | |
369 | tasksQueueOptions: { concurrency: 0 } | |
370 | } | |
371 | ) | |
948faff7 | 372 | ).toThrow( |
e695d66f | 373 | new RangeError( |
20c6f652 | 374 | 'Invalid worker node tasks concurrency: 0 is a negative integer or zero' |
8735b4e5 JB |
375 | ) |
376 | ) | |
f0d7f803 JB |
377 | expect( |
378 | () => | |
379 | new FixedThreadPool( | |
380 | numberOfWorkers, | |
b2fd3f4a | 381 | './tests/worker-files/thread/testWorker.mjs', |
f0d7f803 JB |
382 | { |
383 | enableTasksQueue: true, | |
5c4c2dee | 384 | tasksQueueOptions: { concurrency: -1 } |
f0d7f803 JB |
385 | } |
386 | ) | |
948faff7 | 387 | ).toThrow( |
5c4c2dee JB |
388 | new RangeError( |
389 | 'Invalid worker node tasks concurrency: -1 is a negative integer or zero' | |
390 | ) | |
8735b4e5 | 391 | ) |
f0d7f803 JB |
392 | expect( |
393 | () => | |
394 | new FixedThreadPool( | |
395 | numberOfWorkers, | |
b2fd3f4a | 396 | './tests/worker-files/thread/testWorker.mjs', |
f0d7f803 JB |
397 | { |
398 | enableTasksQueue: true, | |
399 | tasksQueueOptions: { concurrency: 0.2 } | |
400 | } | |
401 | ) | |
948faff7 | 402 | ).toThrow( |
20c6f652 | 403 | new TypeError('Invalid worker node tasks concurrency: must be an integer') |
8735b4e5 | 404 | ) |
5c4c2dee JB |
405 | expect( |
406 | () => | |
407 | new FixedThreadPool( | |
408 | numberOfWorkers, | |
b2fd3f4a | 409 | './tests/worker-files/thread/testWorker.mjs', |
5c4c2dee JB |
410 | { |
411 | enableTasksQueue: true, | |
412 | tasksQueueOptions: { size: 0 } | |
413 | } | |
414 | ) | |
948faff7 | 415 | ).toThrow( |
5c4c2dee JB |
416 | new RangeError( |
417 | 'Invalid worker node tasks queue size: 0 is a negative integer or zero' | |
418 | ) | |
419 | ) | |
420 | expect( | |
421 | () => | |
422 | new FixedThreadPool( | |
423 | numberOfWorkers, | |
b2fd3f4a | 424 | './tests/worker-files/thread/testWorker.mjs', |
5c4c2dee JB |
425 | { |
426 | enableTasksQueue: true, | |
427 | tasksQueueOptions: { size: -1 } | |
428 | } | |
429 | ) | |
948faff7 | 430 | ).toThrow( |
5c4c2dee JB |
431 | new RangeError( |
432 | 'Invalid worker node tasks queue size: -1 is a negative integer or zero' | |
433 | ) | |
434 | ) | |
435 | expect( | |
436 | () => | |
437 | new FixedThreadPool( | |
438 | numberOfWorkers, | |
b2fd3f4a | 439 | './tests/worker-files/thread/testWorker.mjs', |
5c4c2dee JB |
440 | { |
441 | enableTasksQueue: true, | |
442 | tasksQueueOptions: { size: 0.2 } | |
443 | } | |
444 | ) | |
948faff7 | 445 | ).toThrow( |
5c4c2dee JB |
446 | new TypeError('Invalid worker node tasks queue size: must be an integer') |
447 | ) | |
d4aeae5a JB |
448 | }) |
449 | ||
2431bdb4 | 450 | it('Verify that pool worker choice strategy options can be set', async () => { |
a20f0ba5 JB |
451 | const pool = new FixedThreadPool( |
452 | numberOfWorkers, | |
b2fd3f4a | 453 | './tests/worker-files/thread/testWorker.mjs', |
a20f0ba5 JB |
454 | { workerChoiceStrategy: WorkerChoiceStrategies.FAIR_SHARE } |
455 | ) | |
26ce26ca | 456 | expect(pool.opts.workerChoiceStrategyOptions).toBeUndefined() |
8990357d | 457 | expect(pool.workerChoiceStrategyContext.opts).toStrictEqual({ |
26ce26ca | 458 | retries: pool.info.maxSize, |
932fc8be | 459 | runTime: { median: false }, |
5df69fab JB |
460 | waitTime: { median: false }, |
461 | elu: { median: false } | |
a20f0ba5 JB |
462 | }) |
463 | for (const [, workerChoiceStrategy] of pool.workerChoiceStrategyContext | |
464 | .workerChoiceStrategies) { | |
86bf340d | 465 | expect(workerChoiceStrategy.opts).toStrictEqual({ |
26ce26ca | 466 | retries: pool.info.maxSize, |
932fc8be | 467 | runTime: { median: false }, |
5df69fab JB |
468 | waitTime: { median: false }, |
469 | elu: { median: false } | |
86bf340d | 470 | }) |
a20f0ba5 | 471 | } |
87de9ff5 JB |
472 | expect( |
473 | pool.workerChoiceStrategyContext.getTaskStatisticsRequirements() | |
474 | ).toStrictEqual({ | |
932fc8be JB |
475 | runTime: { |
476 | aggregate: true, | |
477 | average: true, | |
478 | median: false | |
479 | }, | |
480 | waitTime: { | |
481 | aggregate: false, | |
482 | average: false, | |
483 | median: false | |
484 | }, | |
5df69fab | 485 | elu: { |
9adcefab JB |
486 | aggregate: true, |
487 | average: true, | |
5df69fab JB |
488 | median: false |
489 | } | |
86bf340d | 490 | }) |
9adcefab JB |
491 | pool.setWorkerChoiceStrategyOptions({ |
492 | runTime: { median: true }, | |
493 | elu: { median: true } | |
494 | }) | |
a20f0ba5 | 495 | expect(pool.opts.workerChoiceStrategyOptions).toStrictEqual({ |
9adcefab | 496 | runTime: { median: true }, |
8990357d JB |
497 | elu: { median: true } |
498 | }) | |
499 | expect(pool.workerChoiceStrategyContext.opts).toStrictEqual({ | |
26ce26ca | 500 | retries: pool.info.maxSize, |
8990357d JB |
501 | runTime: { median: true }, |
502 | waitTime: { median: false }, | |
9adcefab | 503 | elu: { median: true } |
a20f0ba5 JB |
504 | }) |
505 | for (const [, workerChoiceStrategy] of pool.workerChoiceStrategyContext | |
506 | .workerChoiceStrategies) { | |
932fc8be | 507 | expect(workerChoiceStrategy.opts).toStrictEqual({ |
26ce26ca | 508 | retries: pool.info.maxSize, |
9adcefab | 509 | runTime: { median: true }, |
8990357d | 510 | waitTime: { median: false }, |
9adcefab | 511 | elu: { median: true } |
932fc8be | 512 | }) |
a20f0ba5 | 513 | } |
87de9ff5 JB |
514 | expect( |
515 | pool.workerChoiceStrategyContext.getTaskStatisticsRequirements() | |
516 | ).toStrictEqual({ | |
932fc8be JB |
517 | runTime: { |
518 | aggregate: true, | |
519 | average: false, | |
520 | median: true | |
521 | }, | |
522 | waitTime: { | |
523 | aggregate: false, | |
524 | average: false, | |
525 | median: false | |
526 | }, | |
5df69fab | 527 | elu: { |
9adcefab | 528 | aggregate: true, |
5df69fab | 529 | average: false, |
9adcefab | 530 | median: true |
5df69fab | 531 | } |
86bf340d | 532 | }) |
9adcefab JB |
533 | pool.setWorkerChoiceStrategyOptions({ |
534 | runTime: { median: false }, | |
535 | elu: { median: false } | |
536 | }) | |
a20f0ba5 | 537 | expect(pool.opts.workerChoiceStrategyOptions).toStrictEqual({ |
8990357d | 538 | runTime: { median: false }, |
8990357d JB |
539 | elu: { median: false } |
540 | }) | |
541 | expect(pool.workerChoiceStrategyContext.opts).toStrictEqual({ | |
26ce26ca | 542 | retries: pool.info.maxSize, |
9adcefab | 543 | runTime: { median: false }, |
8990357d | 544 | waitTime: { median: false }, |
9adcefab | 545 | elu: { median: false } |
a20f0ba5 JB |
546 | }) |
547 | for (const [, workerChoiceStrategy] of pool.workerChoiceStrategyContext | |
548 | .workerChoiceStrategies) { | |
932fc8be | 549 | expect(workerChoiceStrategy.opts).toStrictEqual({ |
26ce26ca | 550 | retries: pool.info.maxSize, |
9adcefab | 551 | runTime: { median: false }, |
8990357d | 552 | waitTime: { median: false }, |
9adcefab | 553 | elu: { median: false } |
932fc8be | 554 | }) |
a20f0ba5 | 555 | } |
87de9ff5 JB |
556 | expect( |
557 | pool.workerChoiceStrategyContext.getTaskStatisticsRequirements() | |
558 | ).toStrictEqual({ | |
932fc8be JB |
559 | runTime: { |
560 | aggregate: true, | |
561 | average: true, | |
562 | median: false | |
563 | }, | |
564 | waitTime: { | |
565 | aggregate: false, | |
566 | average: false, | |
567 | median: false | |
568 | }, | |
5df69fab | 569 | elu: { |
9adcefab JB |
570 | aggregate: true, |
571 | average: true, | |
5df69fab JB |
572 | median: false |
573 | } | |
86bf340d | 574 | }) |
1f95d544 JB |
575 | expect(() => |
576 | pool.setWorkerChoiceStrategyOptions('invalidWorkerChoiceStrategyOptions') | |
948faff7 | 577 | ).toThrow( |
8735b4e5 JB |
578 | new TypeError( |
579 | 'Invalid worker choice strategy options: must be a plain object' | |
580 | ) | |
1f95d544 | 581 | ) |
948faff7 | 582 | expect(() => pool.setWorkerChoiceStrategyOptions({ weights: {} })).toThrow( |
8735b4e5 JB |
583 | new Error( |
584 | 'Invalid worker choice strategy options: must have a weight for each worker node' | |
585 | ) | |
1f95d544 JB |
586 | ) |
587 | expect(() => | |
588 | pool.setWorkerChoiceStrategyOptions({ measurement: 'invalidMeasurement' }) | |
948faff7 | 589 | ).toThrow( |
8735b4e5 JB |
590 | new Error( |
591 | "Invalid worker choice strategy options: invalid measurement 'invalidMeasurement'" | |
592 | ) | |
1f95d544 | 593 | ) |
a20f0ba5 JB |
594 | await pool.destroy() |
595 | }) | |
596 | ||
2431bdb4 | 597 | it('Verify that pool tasks queue can be enabled/disabled', async () => { |
a20f0ba5 JB |
598 | const pool = new FixedThreadPool( |
599 | numberOfWorkers, | |
b2fd3f4a | 600 | './tests/worker-files/thread/testWorker.mjs' |
a20f0ba5 JB |
601 | ) |
602 | expect(pool.opts.enableTasksQueue).toBe(false) | |
603 | expect(pool.opts.tasksQueueOptions).toBeUndefined() | |
604 | pool.enableTasksQueue(true) | |
605 | expect(pool.opts.enableTasksQueue).toBe(true) | |
20c6f652 JB |
606 | expect(pool.opts.tasksQueueOptions).toStrictEqual({ |
607 | concurrency: 1, | |
2324f8c9 | 608 | size: Math.pow(numberOfWorkers, 2), |
dbd73092 | 609 | taskStealing: true, |
32b141fd | 610 | tasksStealingOnBackPressure: true, |
568d0075 | 611 | tasksFinishedTimeout: 2000 |
20c6f652 | 612 | }) |
a20f0ba5 JB |
613 | pool.enableTasksQueue(true, { concurrency: 2 }) |
614 | expect(pool.opts.enableTasksQueue).toBe(true) | |
20c6f652 JB |
615 | expect(pool.opts.tasksQueueOptions).toStrictEqual({ |
616 | concurrency: 2, | |
2324f8c9 | 617 | size: Math.pow(numberOfWorkers, 2), |
dbd73092 | 618 | taskStealing: true, |
32b141fd | 619 | tasksStealingOnBackPressure: true, |
568d0075 | 620 | tasksFinishedTimeout: 2000 |
20c6f652 | 621 | }) |
a20f0ba5 JB |
622 | pool.enableTasksQueue(false) |
623 | expect(pool.opts.enableTasksQueue).toBe(false) | |
624 | expect(pool.opts.tasksQueueOptions).toBeUndefined() | |
625 | await pool.destroy() | |
626 | }) | |
627 | ||
2431bdb4 | 628 | it('Verify that pool tasks queue options can be set', async () => { |
a20f0ba5 JB |
629 | const pool = new FixedThreadPool( |
630 | numberOfWorkers, | |
b2fd3f4a | 631 | './tests/worker-files/thread/testWorker.mjs', |
a20f0ba5 JB |
632 | { enableTasksQueue: true } |
633 | ) | |
20c6f652 JB |
634 | expect(pool.opts.tasksQueueOptions).toStrictEqual({ |
635 | concurrency: 1, | |
2324f8c9 | 636 | size: Math.pow(numberOfWorkers, 2), |
dbd73092 | 637 | taskStealing: true, |
32b141fd | 638 | tasksStealingOnBackPressure: true, |
568d0075 | 639 | tasksFinishedTimeout: 2000 |
20c6f652 | 640 | }) |
d6ca1416 | 641 | for (const workerNode of pool.workerNodes) { |
2324f8c9 JB |
642 | expect(workerNode.tasksQueueBackPressureSize).toBe( |
643 | pool.opts.tasksQueueOptions.size | |
644 | ) | |
d6ca1416 JB |
645 | } |
646 | pool.setTasksQueueOptions({ | |
647 | concurrency: 2, | |
2324f8c9 | 648 | size: 2, |
d6ca1416 | 649 | taskStealing: false, |
32b141fd | 650 | tasksStealingOnBackPressure: false, |
568d0075 | 651 | tasksFinishedTimeout: 3000 |
d6ca1416 | 652 | }) |
20c6f652 JB |
653 | expect(pool.opts.tasksQueueOptions).toStrictEqual({ |
654 | concurrency: 2, | |
2324f8c9 | 655 | size: 2, |
d6ca1416 | 656 | taskStealing: false, |
32b141fd | 657 | tasksStealingOnBackPressure: false, |
568d0075 | 658 | tasksFinishedTimeout: 3000 |
d6ca1416 JB |
659 | }) |
660 | for (const workerNode of pool.workerNodes) { | |
2324f8c9 JB |
661 | expect(workerNode.tasksQueueBackPressureSize).toBe( |
662 | pool.opts.tasksQueueOptions.size | |
663 | ) | |
d6ca1416 JB |
664 | } |
665 | pool.setTasksQueueOptions({ | |
666 | concurrency: 1, | |
667 | taskStealing: true, | |
668 | tasksStealingOnBackPressure: true | |
669 | }) | |
670 | expect(pool.opts.tasksQueueOptions).toStrictEqual({ | |
671 | concurrency: 1, | |
2324f8c9 | 672 | size: Math.pow(numberOfWorkers, 2), |
dbd73092 | 673 | taskStealing: true, |
32b141fd | 674 | tasksStealingOnBackPressure: true, |
568d0075 | 675 | tasksFinishedTimeout: 2000 |
20c6f652 | 676 | }) |
d6ca1416 | 677 | for (const workerNode of pool.workerNodes) { |
2324f8c9 JB |
678 | expect(workerNode.tasksQueueBackPressureSize).toBe( |
679 | pool.opts.tasksQueueOptions.size | |
680 | ) | |
d6ca1416 | 681 | } |
948faff7 | 682 | expect(() => pool.setTasksQueueOptions('invalidTasksQueueOptions')).toThrow( |
8735b4e5 JB |
683 | new TypeError('Invalid tasks queue options: must be a plain object') |
684 | ) | |
948faff7 | 685 | expect(() => pool.setTasksQueueOptions({ concurrency: 0 })).toThrow( |
e695d66f | 686 | new RangeError( |
20c6f652 | 687 | 'Invalid worker node tasks concurrency: 0 is a negative integer or zero' |
8735b4e5 JB |
688 | ) |
689 | ) | |
948faff7 | 690 | expect(() => pool.setTasksQueueOptions({ concurrency: -1 })).toThrow( |
e695d66f | 691 | new RangeError( |
20c6f652 | 692 | 'Invalid worker node tasks concurrency: -1 is a negative integer or zero' |
8735b4e5 | 693 | ) |
a20f0ba5 | 694 | ) |
948faff7 | 695 | expect(() => pool.setTasksQueueOptions({ concurrency: 0.2 })).toThrow( |
20c6f652 JB |
696 | new TypeError('Invalid worker node tasks concurrency: must be an integer') |
697 | ) | |
948faff7 | 698 | expect(() => pool.setTasksQueueOptions({ size: 0 })).toThrow( |
20c6f652 | 699 | new RangeError( |
68dbcdc0 | 700 | 'Invalid worker node tasks queue size: 0 is a negative integer or zero' |
20c6f652 JB |
701 | ) |
702 | ) | |
948faff7 | 703 | expect(() => pool.setTasksQueueOptions({ size: -1 })).toThrow( |
20c6f652 | 704 | new RangeError( |
68dbcdc0 | 705 | 'Invalid worker node tasks queue size: -1 is a negative integer or zero' |
20c6f652 JB |
706 | ) |
707 | ) | |
948faff7 | 708 | expect(() => pool.setTasksQueueOptions({ size: 0.2 })).toThrow( |
68dbcdc0 | 709 | new TypeError('Invalid worker node tasks queue size: must be an integer') |
f0d7f803 | 710 | ) |
a20f0ba5 JB |
711 | await pool.destroy() |
712 | }) | |
713 | ||
6b27d407 JB |
714 | it('Verify that pool info is set', async () => { |
715 | let pool = new FixedThreadPool( | |
716 | numberOfWorkers, | |
b2fd3f4a | 717 | './tests/worker-files/thread/testWorker.mjs' |
6b27d407 | 718 | ) |
2dca6cab JB |
719 | expect(pool.info).toStrictEqual({ |
720 | version, | |
721 | type: PoolTypes.fixed, | |
722 | worker: WorkerTypes.thread, | |
47352846 | 723 | started: true, |
2dca6cab JB |
724 | ready: true, |
725 | strategy: WorkerChoiceStrategies.ROUND_ROBIN, | |
726 | minSize: numberOfWorkers, | |
727 | maxSize: numberOfWorkers, | |
728 | workerNodes: numberOfWorkers, | |
729 | idleWorkerNodes: numberOfWorkers, | |
730 | busyWorkerNodes: 0, | |
731 | executedTasks: 0, | |
732 | executingTasks: 0, | |
2dca6cab JB |
733 | failedTasks: 0 |
734 | }) | |
6b27d407 JB |
735 | await pool.destroy() |
736 | pool = new DynamicClusterPool( | |
2431bdb4 | 737 | Math.floor(numberOfWorkers / 2), |
6b27d407 | 738 | numberOfWorkers, |
ecdfbdc0 | 739 | './tests/worker-files/cluster/testWorker.js' |
6b27d407 | 740 | ) |
2dca6cab JB |
741 | expect(pool.info).toStrictEqual({ |
742 | version, | |
743 | type: PoolTypes.dynamic, | |
744 | worker: WorkerTypes.cluster, | |
47352846 | 745 | started: true, |
2dca6cab JB |
746 | ready: true, |
747 | strategy: WorkerChoiceStrategies.ROUND_ROBIN, | |
748 | minSize: Math.floor(numberOfWorkers / 2), | |
749 | maxSize: numberOfWorkers, | |
750 | workerNodes: Math.floor(numberOfWorkers / 2), | |
751 | idleWorkerNodes: Math.floor(numberOfWorkers / 2), | |
752 | busyWorkerNodes: 0, | |
753 | executedTasks: 0, | |
754 | executingTasks: 0, | |
2dca6cab JB |
755 | failedTasks: 0 |
756 | }) | |
6b27d407 JB |
757 | await pool.destroy() |
758 | }) | |
759 | ||
2431bdb4 | 760 | it('Verify that pool worker tasks usage are initialized', async () => { |
bf9549ae JB |
761 | const pool = new FixedClusterPool( |
762 | numberOfWorkers, | |
763 | './tests/worker-files/cluster/testWorker.js' | |
764 | ) | |
f06e48d8 | 765 | for (const workerNode of pool.workerNodes) { |
47352846 | 766 | expect(workerNode).toBeInstanceOf(WorkerNode) |
465b2940 | 767 | expect(workerNode.usage).toStrictEqual({ |
a4e07f72 JB |
768 | tasks: { |
769 | executed: 0, | |
770 | executing: 0, | |
771 | queued: 0, | |
df593701 | 772 | maxQueued: 0, |
463226a4 | 773 | sequentiallyStolen: 0, |
68cbdc84 | 774 | stolen: 0, |
a4e07f72 JB |
775 | failed: 0 |
776 | }, | |
777 | runTime: { | |
4ba4c7f9 | 778 | history: new CircularArray() |
a4e07f72 JB |
779 | }, |
780 | waitTime: { | |
4ba4c7f9 | 781 | history: new CircularArray() |
a4e07f72 | 782 | }, |
5df69fab JB |
783 | elu: { |
784 | idle: { | |
4ba4c7f9 | 785 | history: new CircularArray() |
5df69fab JB |
786 | }, |
787 | active: { | |
4ba4c7f9 | 788 | history: new CircularArray() |
f7510105 | 789 | } |
5df69fab | 790 | } |
86bf340d | 791 | }) |
f06e48d8 JB |
792 | } |
793 | await pool.destroy() | |
794 | }) | |
795 | ||
2431bdb4 JB |
796 | it('Verify that pool worker tasks queue are initialized', async () => { |
797 | let pool = new FixedClusterPool( | |
f06e48d8 JB |
798 | numberOfWorkers, |
799 | './tests/worker-files/cluster/testWorker.js' | |
800 | ) | |
801 | for (const workerNode of pool.workerNodes) { | |
47352846 | 802 | expect(workerNode).toBeInstanceOf(WorkerNode) |
574b351d | 803 | expect(workerNode.tasksQueue).toBeInstanceOf(Deque) |
4d8bf9e4 | 804 | expect(workerNode.tasksQueue.size).toBe(0) |
9c16fb4b | 805 | expect(workerNode.tasksQueue.maxSize).toBe(0) |
bf9549ae | 806 | } |
fd7ebd49 | 807 | await pool.destroy() |
2431bdb4 JB |
808 | pool = new DynamicThreadPool( |
809 | Math.floor(numberOfWorkers / 2), | |
810 | numberOfWorkers, | |
b2fd3f4a | 811 | './tests/worker-files/thread/testWorker.mjs' |
2431bdb4 JB |
812 | ) |
813 | for (const workerNode of pool.workerNodes) { | |
47352846 | 814 | expect(workerNode).toBeInstanceOf(WorkerNode) |
574b351d | 815 | expect(workerNode.tasksQueue).toBeInstanceOf(Deque) |
2431bdb4 JB |
816 | expect(workerNode.tasksQueue.size).toBe(0) |
817 | expect(workerNode.tasksQueue.maxSize).toBe(0) | |
818 | } | |
213cbac6 | 819 | await pool.destroy() |
2431bdb4 JB |
820 | }) |
821 | ||
822 | it('Verify that pool worker info are initialized', async () => { | |
823 | let pool = new FixedClusterPool( | |
824 | numberOfWorkers, | |
825 | './tests/worker-files/cluster/testWorker.js' | |
826 | ) | |
2dca6cab | 827 | for (const workerNode of pool.workerNodes) { |
47352846 | 828 | expect(workerNode).toBeInstanceOf(WorkerNode) |
2dca6cab JB |
829 | expect(workerNode.info).toStrictEqual({ |
830 | id: expect.any(Number), | |
831 | type: WorkerTypes.cluster, | |
832 | dynamic: false, | |
833 | ready: true | |
834 | }) | |
835 | } | |
2431bdb4 JB |
836 | await pool.destroy() |
837 | pool = new DynamicThreadPool( | |
838 | Math.floor(numberOfWorkers / 2), | |
839 | numberOfWorkers, | |
b2fd3f4a | 840 | './tests/worker-files/thread/testWorker.mjs' |
2431bdb4 | 841 | ) |
2dca6cab | 842 | for (const workerNode of pool.workerNodes) { |
47352846 | 843 | expect(workerNode).toBeInstanceOf(WorkerNode) |
2dca6cab JB |
844 | expect(workerNode.info).toStrictEqual({ |
845 | id: expect.any(Number), | |
846 | type: WorkerTypes.thread, | |
847 | dynamic: false, | |
7884d183 | 848 | ready: true |
2dca6cab JB |
849 | }) |
850 | } | |
213cbac6 | 851 | await pool.destroy() |
bf9549ae JB |
852 | }) |
853 | ||
711623b8 JB |
854 | it('Verify that pool statuses are checked at start or destroy', async () => { |
855 | const pool = new FixedThreadPool( | |
856 | numberOfWorkers, | |
857 | './tests/worker-files/thread/testWorker.mjs' | |
858 | ) | |
859 | expect(pool.info.started).toBe(true) | |
860 | expect(pool.info.ready).toBe(true) | |
861 | expect(() => pool.start()).toThrow( | |
862 | new Error('Cannot start an already started pool') | |
863 | ) | |
864 | await pool.destroy() | |
865 | expect(pool.info.started).toBe(false) | |
866 | expect(pool.info.ready).toBe(false) | |
867 | await expect(pool.destroy()).rejects.toThrow( | |
868 | new Error('Cannot destroy an already destroyed pool') | |
869 | ) | |
870 | }) | |
871 | ||
47352846 JB |
872 | it('Verify that pool can be started after initialization', async () => { |
873 | const pool = new FixedClusterPool( | |
874 | numberOfWorkers, | |
875 | './tests/worker-files/cluster/testWorker.js', | |
876 | { | |
877 | startWorkers: false | |
878 | } | |
879 | ) | |
880 | expect(pool.info.started).toBe(false) | |
881 | expect(pool.info.ready).toBe(false) | |
55082af9 | 882 | expect(pool.readyEventEmitted).toBe(false) |
47352846 | 883 | expect(pool.workerNodes).toStrictEqual([]) |
948faff7 | 884 | await expect(pool.execute()).rejects.toThrow( |
47352846 JB |
885 | new Error('Cannot execute a task on not started pool') |
886 | ) | |
887 | pool.start() | |
888 | expect(pool.info.started).toBe(true) | |
889 | expect(pool.info.ready).toBe(true) | |
55082af9 JB |
890 | await waitPoolEvents(pool, PoolEvents.ready, 1) |
891 | expect(pool.readyEventEmitted).toBe(true) | |
47352846 JB |
892 | expect(pool.workerNodes.length).toBe(numberOfWorkers) |
893 | for (const workerNode of pool.workerNodes) { | |
894 | expect(workerNode).toBeInstanceOf(WorkerNode) | |
895 | } | |
896 | await pool.destroy() | |
897 | }) | |
898 | ||
9d2d0da1 JB |
899 | it('Verify that pool execute() arguments are checked', async () => { |
900 | const pool = new FixedClusterPool( | |
901 | numberOfWorkers, | |
902 | './tests/worker-files/cluster/testWorker.js' | |
903 | ) | |
948faff7 | 904 | await expect(pool.execute(undefined, 0)).rejects.toThrow( |
9d2d0da1 JB |
905 | new TypeError('name argument must be a string') |
906 | ) | |
948faff7 | 907 | await expect(pool.execute(undefined, '')).rejects.toThrow( |
9d2d0da1 JB |
908 | new TypeError('name argument must not be an empty string') |
909 | ) | |
948faff7 | 910 | await expect(pool.execute(undefined, undefined, {})).rejects.toThrow( |
9d2d0da1 JB |
911 | new TypeError('transferList argument must be an array') |
912 | ) | |
913 | await expect(pool.execute(undefined, 'unknown')).rejects.toBe( | |
914 | "Task function 'unknown' not found" | |
915 | ) | |
916 | await pool.destroy() | |
948faff7 | 917 | await expect(pool.execute()).rejects.toThrow( |
47352846 | 918 | new Error('Cannot execute a task on not started pool') |
9d2d0da1 JB |
919 | ) |
920 | }) | |
921 | ||
2431bdb4 | 922 | it('Verify that pool worker tasks usage are computed', async () => { |
bf9549ae JB |
923 | const pool = new FixedClusterPool( |
924 | numberOfWorkers, | |
925 | './tests/worker-files/cluster/testWorker.js' | |
926 | ) | |
09c2d0d3 | 927 | const promises = new Set() |
fc027381 JB |
928 | const maxMultiplier = 2 |
929 | for (let i = 0; i < numberOfWorkers * maxMultiplier; i++) { | |
09c2d0d3 | 930 | promises.add(pool.execute()) |
bf9549ae | 931 | } |
f06e48d8 | 932 | for (const workerNode of pool.workerNodes) { |
465b2940 | 933 | expect(workerNode.usage).toStrictEqual({ |
a4e07f72 JB |
934 | tasks: { |
935 | executed: 0, | |
936 | executing: maxMultiplier, | |
937 | queued: 0, | |
df593701 | 938 | maxQueued: 0, |
463226a4 | 939 | sequentiallyStolen: 0, |
68cbdc84 | 940 | stolen: 0, |
a4e07f72 JB |
941 | failed: 0 |
942 | }, | |
943 | runTime: { | |
a4e07f72 JB |
944 | history: expect.any(CircularArray) |
945 | }, | |
946 | waitTime: { | |
a4e07f72 JB |
947 | history: expect.any(CircularArray) |
948 | }, | |
5df69fab JB |
949 | elu: { |
950 | idle: { | |
5df69fab JB |
951 | history: expect.any(CircularArray) |
952 | }, | |
953 | active: { | |
5df69fab | 954 | history: expect.any(CircularArray) |
f7510105 | 955 | } |
5df69fab | 956 | } |
86bf340d | 957 | }) |
bf9549ae JB |
958 | } |
959 | await Promise.all(promises) | |
f06e48d8 | 960 | for (const workerNode of pool.workerNodes) { |
465b2940 | 961 | expect(workerNode.usage).toStrictEqual({ |
a4e07f72 JB |
962 | tasks: { |
963 | executed: maxMultiplier, | |
964 | executing: 0, | |
965 | queued: 0, | |
df593701 | 966 | maxQueued: 0, |
463226a4 | 967 | sequentiallyStolen: 0, |
68cbdc84 | 968 | stolen: 0, |
a4e07f72 JB |
969 | failed: 0 |
970 | }, | |
971 | runTime: { | |
a4e07f72 JB |
972 | history: expect.any(CircularArray) |
973 | }, | |
974 | waitTime: { | |
a4e07f72 JB |
975 | history: expect.any(CircularArray) |
976 | }, | |
5df69fab JB |
977 | elu: { |
978 | idle: { | |
5df69fab JB |
979 | history: expect.any(CircularArray) |
980 | }, | |
981 | active: { | |
5df69fab | 982 | history: expect.any(CircularArray) |
f7510105 | 983 | } |
5df69fab | 984 | } |
86bf340d | 985 | }) |
bf9549ae | 986 | } |
fd7ebd49 | 987 | await pool.destroy() |
bf9549ae JB |
988 | }) |
989 | ||
2431bdb4 | 990 | it('Verify that pool worker tasks usage are reset at worker choice strategy change', async () => { |
7fd82a1c | 991 | const pool = new DynamicThreadPool( |
2431bdb4 | 992 | Math.floor(numberOfWorkers / 2), |
8f4878b7 | 993 | numberOfWorkers, |
b2fd3f4a | 994 | './tests/worker-files/thread/testWorker.mjs' |
9e619829 | 995 | ) |
09c2d0d3 | 996 | const promises = new Set() |
ee9f5295 JB |
997 | const maxMultiplier = 2 |
998 | for (let i = 0; i < numberOfWorkers * maxMultiplier; i++) { | |
09c2d0d3 | 999 | promises.add(pool.execute()) |
9e619829 JB |
1000 | } |
1001 | await Promise.all(promises) | |
f06e48d8 | 1002 | for (const workerNode of pool.workerNodes) { |
465b2940 | 1003 | expect(workerNode.usage).toStrictEqual({ |
a4e07f72 JB |
1004 | tasks: { |
1005 | executed: expect.any(Number), | |
1006 | executing: 0, | |
1007 | queued: 0, | |
df593701 | 1008 | maxQueued: 0, |
463226a4 | 1009 | sequentiallyStolen: 0, |
68cbdc84 | 1010 | stolen: 0, |
a4e07f72 JB |
1011 | failed: 0 |
1012 | }, | |
1013 | runTime: { | |
a4e07f72 JB |
1014 | history: expect.any(CircularArray) |
1015 | }, | |
1016 | waitTime: { | |
a4e07f72 JB |
1017 | history: expect.any(CircularArray) |
1018 | }, | |
5df69fab JB |
1019 | elu: { |
1020 | idle: { | |
5df69fab JB |
1021 | history: expect.any(CircularArray) |
1022 | }, | |
1023 | active: { | |
5df69fab | 1024 | history: expect.any(CircularArray) |
f7510105 | 1025 | } |
5df69fab | 1026 | } |
86bf340d | 1027 | }) |
465b2940 | 1028 | expect(workerNode.usage.tasks.executed).toBeGreaterThan(0) |
94407def JB |
1029 | expect(workerNode.usage.tasks.executed).toBeLessThanOrEqual( |
1030 | numberOfWorkers * maxMultiplier | |
1031 | ) | |
b97d82d8 JB |
1032 | expect(workerNode.usage.runTime.history.length).toBe(0) |
1033 | expect(workerNode.usage.waitTime.history.length).toBe(0) | |
1034 | expect(workerNode.usage.elu.idle.history.length).toBe(0) | |
1035 | expect(workerNode.usage.elu.active.history.length).toBe(0) | |
9e619829 JB |
1036 | } |
1037 | pool.setWorkerChoiceStrategy(WorkerChoiceStrategies.FAIR_SHARE) | |
f06e48d8 | 1038 | for (const workerNode of pool.workerNodes) { |
465b2940 | 1039 | expect(workerNode.usage).toStrictEqual({ |
a4e07f72 JB |
1040 | tasks: { |
1041 | executed: 0, | |
1042 | executing: 0, | |
1043 | queued: 0, | |
df593701 | 1044 | maxQueued: 0, |
463226a4 | 1045 | sequentiallyStolen: 0, |
68cbdc84 | 1046 | stolen: 0, |
a4e07f72 JB |
1047 | failed: 0 |
1048 | }, | |
1049 | runTime: { | |
a4e07f72 JB |
1050 | history: expect.any(CircularArray) |
1051 | }, | |
1052 | waitTime: { | |
a4e07f72 JB |
1053 | history: expect.any(CircularArray) |
1054 | }, | |
5df69fab JB |
1055 | elu: { |
1056 | idle: { | |
5df69fab JB |
1057 | history: expect.any(CircularArray) |
1058 | }, | |
1059 | active: { | |
5df69fab | 1060 | history: expect.any(CircularArray) |
f7510105 | 1061 | } |
5df69fab | 1062 | } |
86bf340d | 1063 | }) |
465b2940 JB |
1064 | expect(workerNode.usage.runTime.history.length).toBe(0) |
1065 | expect(workerNode.usage.waitTime.history.length).toBe(0) | |
b97d82d8 JB |
1066 | expect(workerNode.usage.elu.idle.history.length).toBe(0) |
1067 | expect(workerNode.usage.elu.active.history.length).toBe(0) | |
ee11a4a2 | 1068 | } |
fd7ebd49 | 1069 | await pool.destroy() |
ee11a4a2 JB |
1070 | }) |
1071 | ||
a1763c54 JB |
1072 | it("Verify that pool event emitter 'ready' event can register a callback", async () => { |
1073 | const pool = new DynamicClusterPool( | |
2431bdb4 | 1074 | Math.floor(numberOfWorkers / 2), |
164d950a | 1075 | numberOfWorkers, |
a1763c54 | 1076 | './tests/worker-files/cluster/testWorker.js' |
164d950a | 1077 | ) |
c726f66c | 1078 | expect(pool.emitter.eventNames()).toStrictEqual([]) |
d46660cd | 1079 | let poolInfo |
a1763c54 | 1080 | let poolReady = 0 |
041dc05b | 1081 | pool.emitter.on(PoolEvents.ready, info => { |
a1763c54 | 1082 | ++poolReady |
d46660cd JB |
1083 | poolInfo = info |
1084 | }) | |
a1763c54 | 1085 | await waitPoolEvents(pool, PoolEvents.ready, 1) |
c726f66c | 1086 | expect(pool.emitter.eventNames()).toStrictEqual([PoolEvents.ready]) |
a1763c54 | 1087 | expect(poolReady).toBe(1) |
d46660cd | 1088 | expect(poolInfo).toStrictEqual({ |
23ccf9d7 | 1089 | version, |
d46660cd | 1090 | type: PoolTypes.dynamic, |
a1763c54 | 1091 | worker: WorkerTypes.cluster, |
47352846 | 1092 | started: true, |
a1763c54 | 1093 | ready: true, |
2431bdb4 JB |
1094 | strategy: WorkerChoiceStrategies.ROUND_ROBIN, |
1095 | minSize: expect.any(Number), | |
1096 | maxSize: expect.any(Number), | |
1097 | workerNodes: expect.any(Number), | |
1098 | idleWorkerNodes: expect.any(Number), | |
1099 | busyWorkerNodes: expect.any(Number), | |
1100 | executedTasks: expect.any(Number), | |
1101 | executingTasks: expect.any(Number), | |
2431bdb4 JB |
1102 | failedTasks: expect.any(Number) |
1103 | }) | |
1104 | await pool.destroy() | |
1105 | }) | |
1106 | ||
a1763c54 JB |
1107 | it("Verify that pool event emitter 'busy' event can register a callback", async () => { |
1108 | const pool = new FixedThreadPool( | |
2431bdb4 | 1109 | numberOfWorkers, |
b2fd3f4a | 1110 | './tests/worker-files/thread/testWorker.mjs' |
2431bdb4 | 1111 | ) |
c726f66c | 1112 | expect(pool.emitter.eventNames()).toStrictEqual([]) |
a1763c54 JB |
1113 | const promises = new Set() |
1114 | let poolBusy = 0 | |
2431bdb4 | 1115 | let poolInfo |
041dc05b | 1116 | pool.emitter.on(PoolEvents.busy, info => { |
a1763c54 | 1117 | ++poolBusy |
2431bdb4 JB |
1118 | poolInfo = info |
1119 | }) | |
c726f66c | 1120 | expect(pool.emitter.eventNames()).toStrictEqual([PoolEvents.busy]) |
a1763c54 JB |
1121 | for (let i = 0; i < numberOfWorkers * 2; i++) { |
1122 | promises.add(pool.execute()) | |
1123 | } | |
1124 | await Promise.all(promises) | |
1125 | // The `busy` event is triggered when the number of submitted tasks at once reach the number of fixed pool workers. | |
1126 | // So in total numberOfWorkers + 1 times for a loop submitting up to numberOfWorkers * 2 tasks to the fixed pool. | |
1127 | expect(poolBusy).toBe(numberOfWorkers + 1) | |
2431bdb4 JB |
1128 | expect(poolInfo).toStrictEqual({ |
1129 | version, | |
a1763c54 JB |
1130 | type: PoolTypes.fixed, |
1131 | worker: WorkerTypes.thread, | |
47352846 JB |
1132 | started: true, |
1133 | ready: true, | |
2431bdb4 | 1134 | strategy: WorkerChoiceStrategies.ROUND_ROBIN, |
d46660cd JB |
1135 | minSize: expect.any(Number), |
1136 | maxSize: expect.any(Number), | |
1137 | workerNodes: expect.any(Number), | |
1138 | idleWorkerNodes: expect.any(Number), | |
1139 | busyWorkerNodes: expect.any(Number), | |
a4e07f72 JB |
1140 | executedTasks: expect.any(Number), |
1141 | executingTasks: expect.any(Number), | |
a4e07f72 | 1142 | failedTasks: expect.any(Number) |
d46660cd | 1143 | }) |
164d950a JB |
1144 | await pool.destroy() |
1145 | }) | |
1146 | ||
a1763c54 JB |
1147 | it("Verify that pool event emitter 'full' event can register a callback", async () => { |
1148 | const pool = new DynamicThreadPool( | |
1149 | Math.floor(numberOfWorkers / 2), | |
7c0ba920 | 1150 | numberOfWorkers, |
b2fd3f4a | 1151 | './tests/worker-files/thread/testWorker.mjs' |
7c0ba920 | 1152 | ) |
c726f66c | 1153 | expect(pool.emitter.eventNames()).toStrictEqual([]) |
09c2d0d3 | 1154 | const promises = new Set() |
a1763c54 | 1155 | let poolFull = 0 |
d46660cd | 1156 | let poolInfo |
041dc05b | 1157 | pool.emitter.on(PoolEvents.full, info => { |
a1763c54 | 1158 | ++poolFull |
d46660cd JB |
1159 | poolInfo = info |
1160 | }) | |
c726f66c | 1161 | expect(pool.emitter.eventNames()).toStrictEqual([PoolEvents.full]) |
7c0ba920 | 1162 | for (let i = 0; i < numberOfWorkers * 2; i++) { |
f5d14e90 | 1163 | promises.add(pool.execute()) |
7c0ba920 | 1164 | } |
cf597bc5 | 1165 | await Promise.all(promises) |
33e6bb4c | 1166 | expect(poolFull).toBe(1) |
d46660cd | 1167 | expect(poolInfo).toStrictEqual({ |
23ccf9d7 | 1168 | version, |
a1763c54 | 1169 | type: PoolTypes.dynamic, |
d46660cd | 1170 | worker: WorkerTypes.thread, |
47352846 JB |
1171 | started: true, |
1172 | ready: true, | |
2431bdb4 | 1173 | strategy: WorkerChoiceStrategies.ROUND_ROBIN, |
8735b4e5 JB |
1174 | minSize: expect.any(Number), |
1175 | maxSize: expect.any(Number), | |
1176 | workerNodes: expect.any(Number), | |
1177 | idleWorkerNodes: expect.any(Number), | |
1178 | busyWorkerNodes: expect.any(Number), | |
1179 | executedTasks: expect.any(Number), | |
1180 | executingTasks: expect.any(Number), | |
1181 | failedTasks: expect.any(Number) | |
1182 | }) | |
1183 | await pool.destroy() | |
1184 | }) | |
1185 | ||
3e8611a8 | 1186 | it("Verify that pool event emitter 'backPressure' event can register a callback", async () => { |
b1aae695 | 1187 | const pool = new FixedThreadPool( |
8735b4e5 | 1188 | numberOfWorkers, |
b2fd3f4a | 1189 | './tests/worker-files/thread/testWorker.mjs', |
8735b4e5 JB |
1190 | { |
1191 | enableTasksQueue: true | |
1192 | } | |
1193 | ) | |
a074ffee | 1194 | stub(pool, 'hasBackPressure').returns(true) |
c726f66c | 1195 | expect(pool.emitter.eventNames()).toStrictEqual([]) |
8735b4e5 JB |
1196 | const promises = new Set() |
1197 | let poolBackPressure = 0 | |
1198 | let poolInfo | |
041dc05b | 1199 | pool.emitter.on(PoolEvents.backPressure, info => { |
8735b4e5 JB |
1200 | ++poolBackPressure |
1201 | poolInfo = info | |
1202 | }) | |
c726f66c | 1203 | expect(pool.emitter.eventNames()).toStrictEqual([PoolEvents.backPressure]) |
033f1776 | 1204 | for (let i = 0; i < numberOfWorkers + 1; i++) { |
8735b4e5 JB |
1205 | promises.add(pool.execute()) |
1206 | } | |
1207 | await Promise.all(promises) | |
033f1776 | 1208 | expect(poolBackPressure).toBe(1) |
8735b4e5 JB |
1209 | expect(poolInfo).toStrictEqual({ |
1210 | version, | |
3e8611a8 | 1211 | type: PoolTypes.fixed, |
8735b4e5 | 1212 | worker: WorkerTypes.thread, |
47352846 JB |
1213 | started: true, |
1214 | ready: true, | |
8735b4e5 | 1215 | strategy: WorkerChoiceStrategies.ROUND_ROBIN, |
d46660cd JB |
1216 | minSize: expect.any(Number), |
1217 | maxSize: expect.any(Number), | |
1218 | workerNodes: expect.any(Number), | |
1219 | idleWorkerNodes: expect.any(Number), | |
1220 | busyWorkerNodes: expect.any(Number), | |
a4e07f72 JB |
1221 | executedTasks: expect.any(Number), |
1222 | executingTasks: expect.any(Number), | |
3e8611a8 JB |
1223 | maxQueuedTasks: expect.any(Number), |
1224 | queuedTasks: expect.any(Number), | |
1225 | backPressure: true, | |
68cbdc84 | 1226 | stolenTasks: expect.any(Number), |
a4e07f72 | 1227 | failedTasks: expect.any(Number) |
d46660cd | 1228 | }) |
e458c82e | 1229 | expect(pool.hasBackPressure.callCount).toBe(5) |
fd7ebd49 | 1230 | await pool.destroy() |
7c0ba920 | 1231 | }) |
70a4f5ea | 1232 | |
85b2561d JB |
1233 | it('Verify that destroy() waits for queued tasks to finish', async () => { |
1234 | const tasksFinishedTimeout = 2500 | |
1235 | const pool = new FixedThreadPool( | |
1236 | numberOfWorkers, | |
1237 | './tests/worker-files/thread/asyncWorker.mjs', | |
1238 | { | |
1239 | enableTasksQueue: true, | |
1240 | tasksQueueOptions: { tasksFinishedTimeout } | |
1241 | } | |
1242 | ) | |
1243 | const maxMultiplier = 4 | |
1244 | let tasksFinished = 0 | |
1245 | for (const workerNode of pool.workerNodes) { | |
1246 | workerNode.on('taskFinished', () => { | |
1247 | ++tasksFinished | |
1248 | }) | |
1249 | } | |
1250 | for (let i = 0; i < numberOfWorkers * maxMultiplier; i++) { | |
1251 | pool.execute() | |
1252 | } | |
1253 | expect(pool.info.queuedTasks).toBeGreaterThan(0) | |
1254 | const startTime = performance.now() | |
1255 | await pool.destroy() | |
1256 | const elapsedTime = performance.now() - startTime | |
1257 | expect(tasksFinished).toBe(numberOfWorkers * maxMultiplier) | |
1258 | expect(elapsedTime).toBeGreaterThanOrEqual(2000) | |
6d41131f | 1259 | expect(elapsedTime).toBeLessThanOrEqual(tasksFinishedTimeout + 100) |
85b2561d JB |
1260 | }) |
1261 | ||
1262 | it('Verify that destroy() waits until the tasks finished timeout is reached', async () => { | |
1263 | const tasksFinishedTimeout = 1000 | |
1264 | const pool = new FixedThreadPool( | |
1265 | numberOfWorkers, | |
1266 | './tests/worker-files/thread/asyncWorker.mjs', | |
1267 | { | |
1268 | enableTasksQueue: true, | |
1269 | tasksQueueOptions: { tasksFinishedTimeout } | |
1270 | } | |
1271 | ) | |
1272 | const maxMultiplier = 4 | |
1273 | let tasksFinished = 0 | |
1274 | for (const workerNode of pool.workerNodes) { | |
1275 | workerNode.on('taskFinished', () => { | |
1276 | ++tasksFinished | |
1277 | }) | |
1278 | } | |
1279 | for (let i = 0; i < numberOfWorkers * maxMultiplier; i++) { | |
1280 | pool.execute() | |
1281 | } | |
1282 | expect(pool.info.queuedTasks).toBeGreaterThan(0) | |
1283 | const startTime = performance.now() | |
1284 | await pool.destroy() | |
1285 | const elapsedTime = performance.now() - startTime | |
1286 | expect(tasksFinished).toBe(0) | |
c004ecec | 1287 | expect(elapsedTime).toBeLessThanOrEqual(tasksFinishedTimeout + 600) |
85b2561d JB |
1288 | }) |
1289 | ||
f18fd12b JB |
1290 | it('Verify that pool asynchronous resource track tasks execution', async () => { |
1291 | let taskAsyncId | |
1292 | let initCalls = 0 | |
1293 | let beforeCalls = 0 | |
1294 | let afterCalls = 0 | |
1295 | let resolveCalls = 0 | |
1296 | const hook = createHook({ | |
1297 | init (asyncId, type) { | |
1298 | if (type === 'poolifier:task') { | |
1299 | initCalls++ | |
1300 | taskAsyncId = asyncId | |
1301 | } | |
1302 | }, | |
1303 | before (asyncId) { | |
1304 | if (asyncId === taskAsyncId) beforeCalls++ | |
1305 | }, | |
1306 | after (asyncId) { | |
1307 | if (asyncId === taskAsyncId) afterCalls++ | |
1308 | }, | |
1309 | promiseResolve () { | |
1310 | if (executionAsyncId() === taskAsyncId) resolveCalls++ | |
1311 | } | |
1312 | }) | |
f18fd12b JB |
1313 | const pool = new FixedThreadPool( |
1314 | numberOfWorkers, | |
1315 | './tests/worker-files/thread/testWorker.mjs' | |
1316 | ) | |
8954c0a3 | 1317 | hook.enable() |
f18fd12b JB |
1318 | await pool.execute() |
1319 | hook.disable() | |
1320 | expect(initCalls).toBe(1) | |
1321 | expect(beforeCalls).toBe(1) | |
1322 | expect(afterCalls).toBe(1) | |
1323 | expect(resolveCalls).toBe(1) | |
8954c0a3 | 1324 | await pool.destroy() |
f18fd12b JB |
1325 | }) |
1326 | ||
9eae3c69 JB |
1327 | it('Verify that hasTaskFunction() is working', async () => { |
1328 | const dynamicThreadPool = new DynamicThreadPool( | |
1329 | Math.floor(numberOfWorkers / 2), | |
1330 | numberOfWorkers, | |
b2fd3f4a | 1331 | './tests/worker-files/thread/testMultipleTaskFunctionsWorker.mjs' |
9eae3c69 JB |
1332 | ) |
1333 | await waitPoolEvents(dynamicThreadPool, PoolEvents.ready, 1) | |
1334 | expect(dynamicThreadPool.hasTaskFunction(DEFAULT_TASK_NAME)).toBe(true) | |
1335 | expect(dynamicThreadPool.hasTaskFunction('jsonIntegerSerialization')).toBe( | |
1336 | true | |
1337 | ) | |
1338 | expect(dynamicThreadPool.hasTaskFunction('factorial')).toBe(true) | |
1339 | expect(dynamicThreadPool.hasTaskFunction('fibonacci')).toBe(true) | |
1340 | expect(dynamicThreadPool.hasTaskFunction('unknown')).toBe(false) | |
1341 | await dynamicThreadPool.destroy() | |
1342 | const fixedClusterPool = new FixedClusterPool( | |
1343 | numberOfWorkers, | |
1344 | './tests/worker-files/cluster/testMultipleTaskFunctionsWorker.js' | |
1345 | ) | |
1346 | await waitPoolEvents(fixedClusterPool, PoolEvents.ready, 1) | |
1347 | expect(fixedClusterPool.hasTaskFunction(DEFAULT_TASK_NAME)).toBe(true) | |
1348 | expect(fixedClusterPool.hasTaskFunction('jsonIntegerSerialization')).toBe( | |
1349 | true | |
1350 | ) | |
1351 | expect(fixedClusterPool.hasTaskFunction('factorial')).toBe(true) | |
1352 | expect(fixedClusterPool.hasTaskFunction('fibonacci')).toBe(true) | |
1353 | expect(fixedClusterPool.hasTaskFunction('unknown')).toBe(false) | |
1354 | await fixedClusterPool.destroy() | |
1355 | }) | |
1356 | ||
1357 | it('Verify that addTaskFunction() is working', async () => { | |
1358 | const dynamicThreadPool = new DynamicThreadPool( | |
1359 | Math.floor(numberOfWorkers / 2), | |
1360 | numberOfWorkers, | |
b2fd3f4a | 1361 | './tests/worker-files/thread/testWorker.mjs' |
9eae3c69 JB |
1362 | ) |
1363 | await waitPoolEvents(dynamicThreadPool, PoolEvents.ready, 1) | |
3feeab69 JB |
1364 | await expect( |
1365 | dynamicThreadPool.addTaskFunction(0, () => {}) | |
948faff7 | 1366 | ).rejects.toThrow(new TypeError('name argument must be a string')) |
3feeab69 JB |
1367 | await expect( |
1368 | dynamicThreadPool.addTaskFunction('', () => {}) | |
948faff7 | 1369 | ).rejects.toThrow( |
3feeab69 JB |
1370 | new TypeError('name argument must not be an empty string') |
1371 | ) | |
948faff7 JB |
1372 | await expect(dynamicThreadPool.addTaskFunction('test', 0)).rejects.toThrow( |
1373 | new TypeError('fn argument must be a function') | |
1374 | ) | |
1375 | await expect(dynamicThreadPool.addTaskFunction('test', '')).rejects.toThrow( | |
1376 | new TypeError('fn argument must be a function') | |
1377 | ) | |
9eae3c69 JB |
1378 | expect(dynamicThreadPool.listTaskFunctionNames()).toStrictEqual([ |
1379 | DEFAULT_TASK_NAME, | |
1380 | 'test' | |
1381 | ]) | |
1382 | const echoTaskFunction = data => { | |
1383 | return data | |
1384 | } | |
1385 | await expect( | |
1386 | dynamicThreadPool.addTaskFunction('echo', echoTaskFunction) | |
1387 | ).resolves.toBe(true) | |
1388 | expect(dynamicThreadPool.taskFunctions.size).toBe(1) | |
1389 | expect(dynamicThreadPool.taskFunctions.get('echo')).toStrictEqual( | |
1390 | echoTaskFunction | |
1391 | ) | |
1392 | expect(dynamicThreadPool.listTaskFunctionNames()).toStrictEqual([ | |
1393 | DEFAULT_TASK_NAME, | |
1394 | 'test', | |
1395 | 'echo' | |
1396 | ]) | |
1397 | const taskFunctionData = { test: 'test' } | |
1398 | const echoResult = await dynamicThreadPool.execute(taskFunctionData, 'echo') | |
1399 | expect(echoResult).toStrictEqual(taskFunctionData) | |
adee6053 JB |
1400 | for (const workerNode of dynamicThreadPool.workerNodes) { |
1401 | expect(workerNode.getTaskFunctionWorkerUsage('echo')).toStrictEqual({ | |
1402 | tasks: { | |
1403 | executed: expect.any(Number), | |
1404 | executing: 0, | |
1405 | queued: 0, | |
463226a4 | 1406 | sequentiallyStolen: 0, |
5ad42e34 | 1407 | stolen: 0, |
adee6053 JB |
1408 | failed: 0 |
1409 | }, | |
1410 | runTime: { | |
1411 | history: new CircularArray() | |
1412 | }, | |
1413 | waitTime: { | |
1414 | history: new CircularArray() | |
1415 | }, | |
1416 | elu: { | |
1417 | idle: { | |
1418 | history: new CircularArray() | |
1419 | }, | |
1420 | active: { | |
1421 | history: new CircularArray() | |
1422 | } | |
1423 | } | |
1424 | }) | |
1425 | } | |
9eae3c69 JB |
1426 | await dynamicThreadPool.destroy() |
1427 | }) | |
1428 | ||
1429 | it('Verify that removeTaskFunction() is working', async () => { | |
1430 | const dynamicThreadPool = new DynamicThreadPool( | |
1431 | Math.floor(numberOfWorkers / 2), | |
1432 | numberOfWorkers, | |
b2fd3f4a | 1433 | './tests/worker-files/thread/testWorker.mjs' |
9eae3c69 JB |
1434 | ) |
1435 | await waitPoolEvents(dynamicThreadPool, PoolEvents.ready, 1) | |
1436 | expect(dynamicThreadPool.listTaskFunctionNames()).toStrictEqual([ | |
1437 | DEFAULT_TASK_NAME, | |
1438 | 'test' | |
1439 | ]) | |
948faff7 | 1440 | await expect(dynamicThreadPool.removeTaskFunction('test')).rejects.toThrow( |
16248b23 | 1441 | new Error('Cannot remove a task function not handled on the pool side') |
9eae3c69 JB |
1442 | ) |
1443 | const echoTaskFunction = data => { | |
1444 | return data | |
1445 | } | |
1446 | await dynamicThreadPool.addTaskFunction('echo', echoTaskFunction) | |
1447 | expect(dynamicThreadPool.taskFunctions.size).toBe(1) | |
1448 | expect(dynamicThreadPool.taskFunctions.get('echo')).toStrictEqual( | |
1449 | echoTaskFunction | |
1450 | ) | |
1451 | expect(dynamicThreadPool.listTaskFunctionNames()).toStrictEqual([ | |
1452 | DEFAULT_TASK_NAME, | |
1453 | 'test', | |
1454 | 'echo' | |
1455 | ]) | |
1456 | await expect(dynamicThreadPool.removeTaskFunction('echo')).resolves.toBe( | |
1457 | true | |
1458 | ) | |
1459 | expect(dynamicThreadPool.taskFunctions.size).toBe(0) | |
1460 | expect(dynamicThreadPool.taskFunctions.get('echo')).toBeUndefined() | |
1461 | expect(dynamicThreadPool.listTaskFunctionNames()).toStrictEqual([ | |
1462 | DEFAULT_TASK_NAME, | |
1463 | 'test' | |
1464 | ]) | |
1465 | await dynamicThreadPool.destroy() | |
1466 | }) | |
1467 | ||
30500265 | 1468 | it('Verify that listTaskFunctionNames() is working', async () => { |
90d7d101 JB |
1469 | const dynamicThreadPool = new DynamicThreadPool( |
1470 | Math.floor(numberOfWorkers / 2), | |
1471 | numberOfWorkers, | |
b2fd3f4a | 1472 | './tests/worker-files/thread/testMultipleTaskFunctionsWorker.mjs' |
90d7d101 JB |
1473 | ) |
1474 | await waitPoolEvents(dynamicThreadPool, PoolEvents.ready, 1) | |
66979634 | 1475 | expect(dynamicThreadPool.listTaskFunctionNames()).toStrictEqual([ |
6cd5248f | 1476 | DEFAULT_TASK_NAME, |
90d7d101 JB |
1477 | 'jsonIntegerSerialization', |
1478 | 'factorial', | |
1479 | 'fibonacci' | |
1480 | ]) | |
9eae3c69 | 1481 | await dynamicThreadPool.destroy() |
90d7d101 JB |
1482 | const fixedClusterPool = new FixedClusterPool( |
1483 | numberOfWorkers, | |
1484 | './tests/worker-files/cluster/testMultipleTaskFunctionsWorker.js' | |
1485 | ) | |
1486 | await waitPoolEvents(fixedClusterPool, PoolEvents.ready, 1) | |
66979634 | 1487 | expect(fixedClusterPool.listTaskFunctionNames()).toStrictEqual([ |
6cd5248f | 1488 | DEFAULT_TASK_NAME, |
90d7d101 JB |
1489 | 'jsonIntegerSerialization', |
1490 | 'factorial', | |
1491 | 'fibonacci' | |
1492 | ]) | |
0fe39c97 | 1493 | await fixedClusterPool.destroy() |
90d7d101 JB |
1494 | }) |
1495 | ||
9eae3c69 | 1496 | it('Verify that setDefaultTaskFunction() is working', async () => { |
30500265 JB |
1497 | const dynamicThreadPool = new DynamicThreadPool( |
1498 | Math.floor(numberOfWorkers / 2), | |
1499 | numberOfWorkers, | |
b2fd3f4a | 1500 | './tests/worker-files/thread/testMultipleTaskFunctionsWorker.mjs' |
30500265 JB |
1501 | ) |
1502 | await waitPoolEvents(dynamicThreadPool, PoolEvents.ready, 1) | |
711623b8 | 1503 | const workerId = dynamicThreadPool.workerNodes[0].info.id |
948faff7 | 1504 | await expect(dynamicThreadPool.setDefaultTaskFunction(0)).rejects.toThrow( |
b0b55f57 | 1505 | new Error( |
711623b8 | 1506 | `Task function operation 'default' failed on worker ${workerId} with error: 'TypeError: name parameter is not a string'` |
b0b55f57 JB |
1507 | ) |
1508 | ) | |
1509 | await expect( | |
1510 | dynamicThreadPool.setDefaultTaskFunction(DEFAULT_TASK_NAME) | |
948faff7 | 1511 | ).rejects.toThrow( |
b0b55f57 | 1512 | new Error( |
711623b8 | 1513 | `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 |
1514 | ) |
1515 | ) | |
1516 | await expect( | |
1517 | dynamicThreadPool.setDefaultTaskFunction('unknown') | |
948faff7 | 1518 | ).rejects.toThrow( |
b0b55f57 | 1519 | new Error( |
711623b8 | 1520 | `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 |
1521 | ) |
1522 | ) | |
9eae3c69 JB |
1523 | expect(dynamicThreadPool.listTaskFunctionNames()).toStrictEqual([ |
1524 | DEFAULT_TASK_NAME, | |
1525 | 'jsonIntegerSerialization', | |
1526 | 'factorial', | |
1527 | 'fibonacci' | |
1528 | ]) | |
1529 | await expect( | |
1530 | dynamicThreadPool.setDefaultTaskFunction('factorial') | |
1531 | ).resolves.toBe(true) | |
1532 | expect(dynamicThreadPool.listTaskFunctionNames()).toStrictEqual([ | |
1533 | DEFAULT_TASK_NAME, | |
1534 | 'factorial', | |
1535 | 'jsonIntegerSerialization', | |
1536 | 'fibonacci' | |
1537 | ]) | |
1538 | await expect( | |
1539 | dynamicThreadPool.setDefaultTaskFunction('fibonacci') | |
1540 | ).resolves.toBe(true) | |
1541 | expect(dynamicThreadPool.listTaskFunctionNames()).toStrictEqual([ | |
1542 | DEFAULT_TASK_NAME, | |
1543 | 'fibonacci', | |
1544 | 'jsonIntegerSerialization', | |
1545 | 'factorial' | |
1546 | ]) | |
cda9ba34 | 1547 | await dynamicThreadPool.destroy() |
30500265 JB |
1548 | }) |
1549 | ||
90d7d101 | 1550 | it('Verify that multiple task functions worker is working', async () => { |
70a4f5ea | 1551 | const pool = new DynamicClusterPool( |
2431bdb4 | 1552 | Math.floor(numberOfWorkers / 2), |
70a4f5ea | 1553 | numberOfWorkers, |
90d7d101 | 1554 | './tests/worker-files/cluster/testMultipleTaskFunctionsWorker.js' |
70a4f5ea JB |
1555 | ) |
1556 | const data = { n: 10 } | |
82888165 | 1557 | const result0 = await pool.execute(data) |
30b963d4 | 1558 | expect(result0).toStrictEqual({ ok: 1 }) |
70a4f5ea | 1559 | const result1 = await pool.execute(data, 'jsonIntegerSerialization') |
30b963d4 | 1560 | expect(result1).toStrictEqual({ ok: 1 }) |
70a4f5ea JB |
1561 | const result2 = await pool.execute(data, 'factorial') |
1562 | expect(result2).toBe(3628800) | |
1563 | const result3 = await pool.execute(data, 'fibonacci') | |
024daf59 | 1564 | expect(result3).toBe(55) |
5bb5be17 JB |
1565 | expect(pool.info.executingTasks).toBe(0) |
1566 | expect(pool.info.executedTasks).toBe(4) | |
b414b84c | 1567 | for (const workerNode of pool.workerNodes) { |
66979634 | 1568 | expect(workerNode.info.taskFunctionNames).toStrictEqual([ |
6cd5248f | 1569 | DEFAULT_TASK_NAME, |
b414b84c JB |
1570 | 'jsonIntegerSerialization', |
1571 | 'factorial', | |
1572 | 'fibonacci' | |
1573 | ]) | |
1574 | expect(workerNode.taskFunctionsUsage.size).toBe(3) | |
66979634 | 1575 | for (const name of pool.listTaskFunctionNames()) { |
5bb5be17 JB |
1576 | expect(workerNode.getTaskFunctionWorkerUsage(name)).toStrictEqual({ |
1577 | tasks: { | |
1578 | executed: expect.any(Number), | |
4ba4c7f9 | 1579 | executing: 0, |
5bb5be17 | 1580 | failed: 0, |
68cbdc84 | 1581 | queued: 0, |
463226a4 | 1582 | sequentiallyStolen: 0, |
68cbdc84 | 1583 | stolen: 0 |
5bb5be17 JB |
1584 | }, |
1585 | runTime: { | |
1586 | history: expect.any(CircularArray) | |
1587 | }, | |
1588 | waitTime: { | |
1589 | history: expect.any(CircularArray) | |
1590 | }, | |
1591 | elu: { | |
1592 | idle: { | |
1593 | history: expect.any(CircularArray) | |
1594 | }, | |
1595 | active: { | |
1596 | history: expect.any(CircularArray) | |
1597 | } | |
1598 | } | |
1599 | }) | |
1600 | expect( | |
4ba4c7f9 JB |
1601 | workerNode.getTaskFunctionWorkerUsage(name).tasks.executed |
1602 | ).toBeGreaterThan(0) | |
5bb5be17 | 1603 | } |
dfd7ec01 JB |
1604 | expect( |
1605 | workerNode.getTaskFunctionWorkerUsage(DEFAULT_TASK_NAME) | |
1606 | ).toStrictEqual( | |
66979634 JB |
1607 | workerNode.getTaskFunctionWorkerUsage( |
1608 | workerNode.info.taskFunctionNames[1] | |
1609 | ) | |
dfd7ec01 | 1610 | ) |
5bb5be17 | 1611 | } |
0fe39c97 | 1612 | await pool.destroy() |
70a4f5ea | 1613 | }) |
52a23942 JB |
1614 | |
1615 | it('Verify sendKillMessageToWorker()', async () => { | |
1616 | const pool = new DynamicClusterPool( | |
1617 | Math.floor(numberOfWorkers / 2), | |
1618 | numberOfWorkers, | |
1619 | './tests/worker-files/cluster/testWorker.js' | |
1620 | ) | |
1621 | const workerNodeKey = 0 | |
1622 | await expect( | |
adee6053 | 1623 | pool.sendKillMessageToWorker(workerNodeKey) |
52a23942 | 1624 | ).resolves.toBeUndefined() |
85b2561d JB |
1625 | await expect( |
1626 | pool.sendKillMessageToWorker(numberOfWorkers) | |
1627 | ).rejects.toStrictEqual( | |
1628 | new Error(`Invalid worker node key '${numberOfWorkers}'`) | |
1629 | ) | |
52a23942 JB |
1630 | await pool.destroy() |
1631 | }) | |
adee6053 JB |
1632 | |
1633 | it('Verify sendTaskFunctionOperationToWorker()', async () => { | |
1634 | const pool = new DynamicClusterPool( | |
1635 | Math.floor(numberOfWorkers / 2), | |
1636 | numberOfWorkers, | |
1637 | './tests/worker-files/cluster/testWorker.js' | |
1638 | ) | |
1639 | const workerNodeKey = 0 | |
1640 | await expect( | |
1641 | pool.sendTaskFunctionOperationToWorker(workerNodeKey, { | |
1642 | taskFunctionOperation: 'add', | |
1643 | taskFunctionName: 'empty', | |
1644 | taskFunction: (() => {}).toString() | |
1645 | }) | |
1646 | ).resolves.toBe(true) | |
1647 | expect( | |
1648 | pool.workerNodes[workerNodeKey].info.taskFunctionNames | |
1649 | ).toStrictEqual([DEFAULT_TASK_NAME, 'test', 'empty']) | |
1650 | await pool.destroy() | |
1651 | }) | |
1652 | ||
1653 | it('Verify sendTaskFunctionOperationToWorkers()', async () => { | |
1654 | const pool = new DynamicClusterPool( | |
1655 | Math.floor(numberOfWorkers / 2), | |
1656 | numberOfWorkers, | |
1657 | './tests/worker-files/cluster/testWorker.js' | |
1658 | ) | |
adee6053 JB |
1659 | await expect( |
1660 | pool.sendTaskFunctionOperationToWorkers({ | |
1661 | taskFunctionOperation: 'add', | |
1662 | taskFunctionName: 'empty', | |
1663 | taskFunction: (() => {}).toString() | |
1664 | }) | |
1665 | ).resolves.toBe(true) | |
1666 | for (const workerNode of pool.workerNodes) { | |
1667 | expect(workerNode.info.taskFunctionNames).toStrictEqual([ | |
1668 | DEFAULT_TASK_NAME, | |
1669 | 'test', | |
1670 | 'empty' | |
1671 | ]) | |
1672 | } | |
1673 | await pool.destroy() | |
1674 | }) | |
3ec964d6 | 1675 | }) |