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( |
fa015370 | 81 | new Error("Cannot find the worker file 'undefined'") |
3d6dd312 JB |
82 | ) |
83 | expect( | |
84 | () => new FixedThreadPool(numberOfWorkers, './dummyWorker.ts') | |
948faff7 | 85 | ).toThrow(new Error("Cannot find the worker file './dummyWorker.ts'")) |
8d3782fa JB |
86 | }) |
87 | ||
88 | it('Verify that numberOfWorkers is checked', () => { | |
8003c026 JB |
89 | expect( |
90 | () => | |
91 | new FixedThreadPool( | |
92 | undefined, | |
b2fd3f4a | 93 | './tests/worker-files/thread/testWorker.mjs' |
8003c026 | 94 | ) |
948faff7 | 95 | ).toThrow( |
e695d66f JB |
96 | new Error( |
97 | 'Cannot instantiate a pool without specifying the number of workers' | |
98 | ) | |
8d3782fa JB |
99 | ) |
100 | }) | |
101 | ||
102 | it('Verify that a negative number of workers is checked', () => { | |
103 | expect( | |
104 | () => | |
105 | new FixedClusterPool(-1, './tests/worker-files/cluster/testWorker.js') | |
948faff7 | 106 | ).toThrow( |
473c717a JB |
107 | new RangeError( |
108 | 'Cannot instantiate a pool with a negative number of workers' | |
109 | ) | |
8d3782fa JB |
110 | ) |
111 | }) | |
112 | ||
113 | it('Verify that a non integer number of workers is checked', () => { | |
114 | expect( | |
115 | () => | |
b2fd3f4a | 116 | new FixedThreadPool(0.25, './tests/worker-files/thread/testWorker.mjs') |
948faff7 | 117 | ).toThrow( |
473c717a | 118 | new TypeError( |
0d80593b | 119 | 'Cannot instantiate a pool with a non safe integer number of workers' |
8d3782fa JB |
120 | ) |
121 | ) | |
c510fea7 | 122 | }) |
7c0ba920 | 123 | |
216541b6 | 124 | it('Verify that dynamic pool sizing is checked', () => { |
a5ed75b7 JB |
125 | expect( |
126 | () => | |
127 | new DynamicClusterPool( | |
128 | 1, | |
129 | undefined, | |
130 | './tests/worker-files/cluster/testWorker.js' | |
131 | ) | |
948faff7 | 132 | ).toThrow( |
a5ed75b7 JB |
133 | new TypeError( |
134 | 'Cannot instantiate a dynamic pool without specifying the maximum pool size' | |
135 | ) | |
136 | ) | |
2761efb4 JB |
137 | expect( |
138 | () => | |
139 | new DynamicThreadPool( | |
140 | 0.5, | |
141 | 1, | |
b2fd3f4a | 142 | './tests/worker-files/thread/testWorker.mjs' |
2761efb4 | 143 | ) |
948faff7 | 144 | ).toThrow( |
2761efb4 JB |
145 | new TypeError( |
146 | 'Cannot instantiate a pool with a non safe integer number of workers' | |
147 | ) | |
148 | ) | |
149 | expect( | |
150 | () => | |
151 | new DynamicClusterPool( | |
152 | 0, | |
153 | 0.5, | |
a5ed75b7 | 154 | './tests/worker-files/cluster/testWorker.js' |
2761efb4 | 155 | ) |
948faff7 | 156 | ).toThrow( |
2761efb4 JB |
157 | new TypeError( |
158 | 'Cannot instantiate a dynamic pool with a non safe integer maximum pool size' | |
159 | ) | |
160 | ) | |
2431bdb4 JB |
161 | expect( |
162 | () => | |
b2fd3f4a JB |
163 | new DynamicThreadPool( |
164 | 2, | |
165 | 1, | |
166 | './tests/worker-files/thread/testWorker.mjs' | |
167 | ) | |
948faff7 | 168 | ).toThrow( |
2431bdb4 JB |
169 | new RangeError( |
170 | 'Cannot instantiate a dynamic pool with a maximum pool size inferior to the minimum pool size' | |
171 | ) | |
172 | ) | |
173 | expect( | |
174 | () => | |
b2fd3f4a JB |
175 | new DynamicThreadPool( |
176 | 0, | |
177 | 0, | |
178 | './tests/worker-files/thread/testWorker.mjs' | |
179 | ) | |
948faff7 | 180 | ).toThrow( |
2431bdb4 | 181 | new RangeError( |
213cbac6 | 182 | 'Cannot instantiate a dynamic pool with a maximum pool size equal to zero' |
2431bdb4 JB |
183 | ) |
184 | ) | |
21f710aa JB |
185 | expect( |
186 | () => | |
213cbac6 JB |
187 | new DynamicClusterPool( |
188 | 1, | |
189 | 1, | |
190 | './tests/worker-files/cluster/testWorker.js' | |
191 | ) | |
948faff7 | 192 | ).toThrow( |
21f710aa | 193 | new RangeError( |
213cbac6 | 194 | 'Cannot instantiate a dynamic pool with a minimum pool size equal to the maximum pool size. Use a fixed pool instead' |
21f710aa JB |
195 | ) |
196 | ) | |
2431bdb4 JB |
197 | }) |
198 | ||
fd7ebd49 | 199 | it('Verify that pool options are checked', async () => { |
7c0ba920 JB |
200 | let pool = new FixedThreadPool( |
201 | numberOfWorkers, | |
b2fd3f4a | 202 | './tests/worker-files/thread/testWorker.mjs' |
7c0ba920 | 203 | ) |
b5604034 | 204 | expect(pool.emitter).toBeInstanceOf(EventEmitterAsyncResource) |
47352846 JB |
205 | expect(pool.opts).toStrictEqual({ |
206 | startWorkers: true, | |
207 | enableEvents: true, | |
208 | restartWorkerOnError: true, | |
209 | enableTasksQueue: false, | |
210 | workerChoiceStrategy: WorkerChoiceStrategies.ROUND_ROBIN, | |
211 | workerChoiceStrategyOptions: { | |
212 | retries: 6, | |
213 | runTime: { median: false }, | |
214 | waitTime: { median: false }, | |
215 | elu: { median: false } | |
216 | } | |
8990357d JB |
217 | }) |
218 | expect(pool.workerChoiceStrategyContext.opts).toStrictEqual({ | |
8c0b113f | 219 | retries: 6, |
932fc8be | 220 | runTime: { median: false }, |
5df69fab JB |
221 | waitTime: { median: false }, |
222 | elu: { median: false } | |
da309861 | 223 | }) |
999ef664 JB |
224 | for (const [, workerChoiceStrategy] of pool.workerChoiceStrategyContext |
225 | .workerChoiceStrategies) { | |
226 | expect(workerChoiceStrategy.opts).toStrictEqual({ | |
227 | retries: 6, | |
228 | runTime: { median: false }, | |
229 | waitTime: { median: false }, | |
230 | elu: { median: false } | |
231 | }) | |
232 | } | |
fd7ebd49 | 233 | await pool.destroy() |
73bfd59d | 234 | const testHandler = () => console.info('test handler executed') |
7c0ba920 JB |
235 | pool = new FixedThreadPool( |
236 | numberOfWorkers, | |
b2fd3f4a | 237 | './tests/worker-files/thread/testWorker.mjs', |
7c0ba920 | 238 | { |
e4543b14 | 239 | workerChoiceStrategy: WorkerChoiceStrategies.LEAST_USED, |
49be33fe | 240 | workerChoiceStrategyOptions: { |
932fc8be | 241 | runTime: { median: true }, |
fc027381 | 242 | weights: { 0: 300, 1: 200 } |
49be33fe | 243 | }, |
35cf1c03 | 244 | enableEvents: false, |
1f68cede | 245 | restartWorkerOnError: false, |
ff733df7 | 246 | enableTasksQueue: true, |
d4aeae5a | 247 | tasksQueueOptions: { concurrency: 2 }, |
35cf1c03 JB |
248 | messageHandler: testHandler, |
249 | errorHandler: testHandler, | |
250 | onlineHandler: testHandler, | |
251 | exitHandler: testHandler | |
7c0ba920 JB |
252 | } |
253 | ) | |
7c0ba920 | 254 | expect(pool.emitter).toBeUndefined() |
47352846 JB |
255 | expect(pool.opts).toStrictEqual({ |
256 | startWorkers: true, | |
257 | enableEvents: false, | |
258 | restartWorkerOnError: false, | |
259 | enableTasksQueue: true, | |
260 | tasksQueueOptions: { | |
261 | concurrency: 2, | |
2324f8c9 | 262 | size: Math.pow(numberOfWorkers, 2), |
dbd73092 | 263 | taskStealing: true, |
47352846 JB |
264 | tasksStealingOnBackPressure: true |
265 | }, | |
266 | workerChoiceStrategy: WorkerChoiceStrategies.LEAST_USED, | |
267 | workerChoiceStrategyOptions: { | |
268 | retries: 6, | |
269 | runTime: { median: true }, | |
270 | waitTime: { median: false }, | |
271 | elu: { median: false }, | |
272 | weights: { 0: 300, 1: 200 } | |
273 | }, | |
274 | onlineHandler: testHandler, | |
275 | messageHandler: testHandler, | |
276 | errorHandler: testHandler, | |
277 | exitHandler: testHandler | |
8990357d JB |
278 | }) |
279 | expect(pool.workerChoiceStrategyContext.opts).toStrictEqual({ | |
8c0b113f | 280 | retries: 6, |
8990357d JB |
281 | runTime: { median: true }, |
282 | waitTime: { median: false }, | |
283 | elu: { median: false }, | |
fc027381 | 284 | weights: { 0: 300, 1: 200 } |
da309861 | 285 | }) |
999ef664 JB |
286 | for (const [, workerChoiceStrategy] of pool.workerChoiceStrategyContext |
287 | .workerChoiceStrategies) { | |
288 | expect(workerChoiceStrategy.opts).toStrictEqual({ | |
289 | retries: 6, | |
290 | runTime: { median: true }, | |
291 | waitTime: { median: false }, | |
292 | elu: { median: false }, | |
293 | weights: { 0: 300, 1: 200 } | |
294 | }) | |
295 | } | |
fd7ebd49 | 296 | await pool.destroy() |
7c0ba920 JB |
297 | }) |
298 | ||
fe291b64 | 299 | it('Verify that pool options are validated', () => { |
d4aeae5a JB |
300 | expect( |
301 | () => | |
302 | new FixedThreadPool( | |
303 | numberOfWorkers, | |
b2fd3f4a | 304 | './tests/worker-files/thread/testWorker.mjs', |
d4aeae5a | 305 | { |
f0d7f803 | 306 | workerChoiceStrategy: 'invalidStrategy' |
d4aeae5a JB |
307 | } |
308 | ) | |
948faff7 | 309 | ).toThrow(new Error("Invalid worker choice strategy 'invalidStrategy'")) |
7e653ee0 JB |
310 | expect( |
311 | () => | |
312 | new FixedThreadPool( | |
313 | numberOfWorkers, | |
b2fd3f4a | 314 | './tests/worker-files/thread/testWorker.mjs', |
7e653ee0 JB |
315 | { |
316 | workerChoiceStrategyOptions: { | |
8c0b113f | 317 | retries: 'invalidChoiceRetries' |
7e653ee0 JB |
318 | } |
319 | } | |
320 | ) | |
948faff7 | 321 | ).toThrow( |
7e653ee0 | 322 | new TypeError( |
8c0b113f | 323 | 'Invalid worker choice strategy options: retries must be an integer' |
7e653ee0 JB |
324 | ) |
325 | ) | |
326 | expect( | |
327 | () => | |
328 | new FixedThreadPool( | |
329 | numberOfWorkers, | |
b2fd3f4a | 330 | './tests/worker-files/thread/testWorker.mjs', |
7e653ee0 JB |
331 | { |
332 | workerChoiceStrategyOptions: { | |
8c0b113f | 333 | retries: -1 |
7e653ee0 JB |
334 | } |
335 | } | |
336 | ) | |
948faff7 | 337 | ).toThrow( |
7e653ee0 | 338 | new RangeError( |
8c0b113f | 339 | "Invalid worker choice strategy options: retries '-1' must be greater or equal than zero" |
7e653ee0 JB |
340 | ) |
341 | ) | |
49be33fe JB |
342 | expect( |
343 | () => | |
344 | new FixedThreadPool( | |
345 | numberOfWorkers, | |
b2fd3f4a | 346 | './tests/worker-files/thread/testWorker.mjs', |
49be33fe JB |
347 | { |
348 | workerChoiceStrategyOptions: { weights: {} } | |
349 | } | |
350 | ) | |
948faff7 | 351 | ).toThrow( |
8735b4e5 JB |
352 | new Error( |
353 | 'Invalid worker choice strategy options: must have a weight for each worker node' | |
354 | ) | |
49be33fe | 355 | ) |
f0d7f803 JB |
356 | expect( |
357 | () => | |
358 | new FixedThreadPool( | |
359 | numberOfWorkers, | |
b2fd3f4a | 360 | './tests/worker-files/thread/testWorker.mjs', |
f0d7f803 JB |
361 | { |
362 | workerChoiceStrategyOptions: { measurement: 'invalidMeasurement' } | |
363 | } | |
364 | ) | |
948faff7 | 365 | ).toThrow( |
8735b4e5 JB |
366 | new Error( |
367 | "Invalid worker choice strategy options: invalid measurement 'invalidMeasurement'" | |
368 | ) | |
f0d7f803 | 369 | ) |
5c4c2dee JB |
370 | expect( |
371 | () => | |
372 | new FixedThreadPool( | |
373 | numberOfWorkers, | |
b2fd3f4a | 374 | './tests/worker-files/thread/testWorker.mjs', |
5c4c2dee JB |
375 | { |
376 | enableTasksQueue: true, | |
377 | tasksQueueOptions: 'invalidTasksQueueOptions' | |
378 | } | |
379 | ) | |
948faff7 | 380 | ).toThrow( |
5c4c2dee JB |
381 | new TypeError('Invalid tasks queue options: must be a plain object') |
382 | ) | |
f0d7f803 JB |
383 | expect( |
384 | () => | |
385 | new FixedThreadPool( | |
386 | numberOfWorkers, | |
b2fd3f4a | 387 | './tests/worker-files/thread/testWorker.mjs', |
f0d7f803 JB |
388 | { |
389 | enableTasksQueue: true, | |
390 | tasksQueueOptions: { concurrency: 0 } | |
391 | } | |
392 | ) | |
948faff7 | 393 | ).toThrow( |
e695d66f | 394 | new RangeError( |
20c6f652 | 395 | 'Invalid worker node tasks concurrency: 0 is a negative integer or zero' |
8735b4e5 JB |
396 | ) |
397 | ) | |
f0d7f803 JB |
398 | expect( |
399 | () => | |
400 | new FixedThreadPool( | |
401 | numberOfWorkers, | |
b2fd3f4a | 402 | './tests/worker-files/thread/testWorker.mjs', |
f0d7f803 JB |
403 | { |
404 | enableTasksQueue: true, | |
5c4c2dee | 405 | tasksQueueOptions: { concurrency: -1 } |
f0d7f803 JB |
406 | } |
407 | ) | |
948faff7 | 408 | ).toThrow( |
5c4c2dee JB |
409 | new RangeError( |
410 | 'Invalid worker node tasks concurrency: -1 is a negative integer or zero' | |
411 | ) | |
8735b4e5 | 412 | ) |
f0d7f803 JB |
413 | expect( |
414 | () => | |
415 | new FixedThreadPool( | |
416 | numberOfWorkers, | |
b2fd3f4a | 417 | './tests/worker-files/thread/testWorker.mjs', |
f0d7f803 JB |
418 | { |
419 | enableTasksQueue: true, | |
420 | tasksQueueOptions: { concurrency: 0.2 } | |
421 | } | |
422 | ) | |
948faff7 | 423 | ).toThrow( |
20c6f652 | 424 | new TypeError('Invalid worker node tasks concurrency: must be an integer') |
8735b4e5 | 425 | ) |
5c4c2dee JB |
426 | expect( |
427 | () => | |
428 | new FixedThreadPool( | |
429 | numberOfWorkers, | |
b2fd3f4a | 430 | './tests/worker-files/thread/testWorker.mjs', |
5c4c2dee JB |
431 | { |
432 | enableTasksQueue: true, | |
433 | tasksQueueOptions: { size: 0 } | |
434 | } | |
435 | ) | |
948faff7 | 436 | ).toThrow( |
5c4c2dee JB |
437 | new RangeError( |
438 | 'Invalid worker node tasks queue size: 0 is a negative integer or zero' | |
439 | ) | |
440 | ) | |
441 | expect( | |
442 | () => | |
443 | new FixedThreadPool( | |
444 | numberOfWorkers, | |
b2fd3f4a | 445 | './tests/worker-files/thread/testWorker.mjs', |
5c4c2dee JB |
446 | { |
447 | enableTasksQueue: true, | |
448 | tasksQueueOptions: { size: -1 } | |
449 | } | |
450 | ) | |
948faff7 | 451 | ).toThrow( |
5c4c2dee JB |
452 | new RangeError( |
453 | 'Invalid worker node tasks queue size: -1 is a negative integer or zero' | |
454 | ) | |
455 | ) | |
456 | expect( | |
457 | () => | |
458 | new FixedThreadPool( | |
459 | numberOfWorkers, | |
b2fd3f4a | 460 | './tests/worker-files/thread/testWorker.mjs', |
5c4c2dee JB |
461 | { |
462 | enableTasksQueue: true, | |
463 | tasksQueueOptions: { size: 0.2 } | |
464 | } | |
465 | ) | |
948faff7 | 466 | ).toThrow( |
5c4c2dee JB |
467 | new TypeError('Invalid worker node tasks queue size: must be an integer') |
468 | ) | |
d4aeae5a JB |
469 | }) |
470 | ||
2431bdb4 | 471 | it('Verify that pool worker choice strategy options can be set', async () => { |
a20f0ba5 JB |
472 | const pool = new FixedThreadPool( |
473 | numberOfWorkers, | |
b2fd3f4a | 474 | './tests/worker-files/thread/testWorker.mjs', |
a20f0ba5 JB |
475 | { workerChoiceStrategy: WorkerChoiceStrategies.FAIR_SHARE } |
476 | ) | |
477 | expect(pool.opts.workerChoiceStrategyOptions).toStrictEqual({ | |
8c0b113f | 478 | retries: 6, |
8990357d JB |
479 | runTime: { median: false }, |
480 | waitTime: { median: false }, | |
481 | elu: { median: false } | |
482 | }) | |
483 | expect(pool.workerChoiceStrategyContext.opts).toStrictEqual({ | |
8c0b113f | 484 | retries: 6, |
932fc8be | 485 | runTime: { median: false }, |
5df69fab JB |
486 | waitTime: { median: false }, |
487 | elu: { median: false } | |
a20f0ba5 JB |
488 | }) |
489 | for (const [, workerChoiceStrategy] of pool.workerChoiceStrategyContext | |
490 | .workerChoiceStrategies) { | |
86bf340d | 491 | expect(workerChoiceStrategy.opts).toStrictEqual({ |
8c0b113f | 492 | retries: 6, |
932fc8be | 493 | runTime: { median: false }, |
5df69fab JB |
494 | waitTime: { median: false }, |
495 | elu: { median: false } | |
86bf340d | 496 | }) |
a20f0ba5 | 497 | } |
87de9ff5 JB |
498 | expect( |
499 | pool.workerChoiceStrategyContext.getTaskStatisticsRequirements() | |
500 | ).toStrictEqual({ | |
932fc8be JB |
501 | runTime: { |
502 | aggregate: true, | |
503 | average: true, | |
504 | median: false | |
505 | }, | |
506 | waitTime: { | |
507 | aggregate: false, | |
508 | average: false, | |
509 | median: false | |
510 | }, | |
5df69fab | 511 | elu: { |
9adcefab JB |
512 | aggregate: true, |
513 | average: true, | |
5df69fab JB |
514 | median: false |
515 | } | |
86bf340d | 516 | }) |
9adcefab JB |
517 | pool.setWorkerChoiceStrategyOptions({ |
518 | runTime: { median: true }, | |
519 | elu: { median: true } | |
520 | }) | |
a20f0ba5 | 521 | expect(pool.opts.workerChoiceStrategyOptions).toStrictEqual({ |
8c0b113f | 522 | retries: 6, |
9adcefab | 523 | runTime: { median: true }, |
8990357d JB |
524 | waitTime: { median: false }, |
525 | elu: { median: true } | |
526 | }) | |
527 | expect(pool.workerChoiceStrategyContext.opts).toStrictEqual({ | |
8c0b113f | 528 | retries: 6, |
8990357d JB |
529 | runTime: { median: true }, |
530 | waitTime: { median: false }, | |
9adcefab | 531 | elu: { median: true } |
a20f0ba5 JB |
532 | }) |
533 | for (const [, workerChoiceStrategy] of pool.workerChoiceStrategyContext | |
534 | .workerChoiceStrategies) { | |
932fc8be | 535 | expect(workerChoiceStrategy.opts).toStrictEqual({ |
8c0b113f | 536 | retries: 6, |
9adcefab | 537 | runTime: { median: true }, |
8990357d | 538 | waitTime: { median: false }, |
9adcefab | 539 | elu: { median: true } |
932fc8be | 540 | }) |
a20f0ba5 | 541 | } |
87de9ff5 JB |
542 | expect( |
543 | pool.workerChoiceStrategyContext.getTaskStatisticsRequirements() | |
544 | ).toStrictEqual({ | |
932fc8be JB |
545 | runTime: { |
546 | aggregate: true, | |
547 | average: false, | |
548 | median: true | |
549 | }, | |
550 | waitTime: { | |
551 | aggregate: false, | |
552 | average: false, | |
553 | median: false | |
554 | }, | |
5df69fab | 555 | elu: { |
9adcefab | 556 | aggregate: true, |
5df69fab | 557 | average: false, |
9adcefab | 558 | median: true |
5df69fab | 559 | } |
86bf340d | 560 | }) |
9adcefab JB |
561 | pool.setWorkerChoiceStrategyOptions({ |
562 | runTime: { median: false }, | |
563 | elu: { median: false } | |
564 | }) | |
a20f0ba5 | 565 | expect(pool.opts.workerChoiceStrategyOptions).toStrictEqual({ |
8c0b113f | 566 | retries: 6, |
8990357d JB |
567 | runTime: { median: false }, |
568 | waitTime: { median: false }, | |
569 | elu: { median: false } | |
570 | }) | |
571 | expect(pool.workerChoiceStrategyContext.opts).toStrictEqual({ | |
8c0b113f | 572 | retries: 6, |
9adcefab | 573 | runTime: { median: false }, |
8990357d | 574 | waitTime: { median: false }, |
9adcefab | 575 | elu: { median: false } |
a20f0ba5 JB |
576 | }) |
577 | for (const [, workerChoiceStrategy] of pool.workerChoiceStrategyContext | |
578 | .workerChoiceStrategies) { | |
932fc8be | 579 | expect(workerChoiceStrategy.opts).toStrictEqual({ |
8c0b113f | 580 | retries: 6, |
9adcefab | 581 | runTime: { median: false }, |
8990357d | 582 | waitTime: { median: false }, |
9adcefab | 583 | elu: { median: false } |
932fc8be | 584 | }) |
a20f0ba5 | 585 | } |
87de9ff5 JB |
586 | expect( |
587 | pool.workerChoiceStrategyContext.getTaskStatisticsRequirements() | |
588 | ).toStrictEqual({ | |
932fc8be JB |
589 | runTime: { |
590 | aggregate: true, | |
591 | average: true, | |
592 | median: false | |
593 | }, | |
594 | waitTime: { | |
595 | aggregate: false, | |
596 | average: false, | |
597 | median: false | |
598 | }, | |
5df69fab | 599 | elu: { |
9adcefab JB |
600 | aggregate: true, |
601 | average: true, | |
5df69fab JB |
602 | median: false |
603 | } | |
86bf340d | 604 | }) |
1f95d544 JB |
605 | expect(() => |
606 | pool.setWorkerChoiceStrategyOptions('invalidWorkerChoiceStrategyOptions') | |
948faff7 | 607 | ).toThrow( |
8735b4e5 JB |
608 | new TypeError( |
609 | 'Invalid worker choice strategy options: must be a plain object' | |
610 | ) | |
1f95d544 | 611 | ) |
7e653ee0 JB |
612 | expect(() => |
613 | pool.setWorkerChoiceStrategyOptions({ | |
8c0b113f | 614 | retries: 'invalidChoiceRetries' |
7e653ee0 | 615 | }) |
948faff7 | 616 | ).toThrow( |
7e653ee0 | 617 | new TypeError( |
8c0b113f | 618 | 'Invalid worker choice strategy options: retries must be an integer' |
7e653ee0 JB |
619 | ) |
620 | ) | |
948faff7 | 621 | expect(() => pool.setWorkerChoiceStrategyOptions({ retries: -1 })).toThrow( |
7e653ee0 | 622 | new RangeError( |
8c0b113f | 623 | "Invalid worker choice strategy options: retries '-1' must be greater or equal than zero" |
7e653ee0 JB |
624 | ) |
625 | ) | |
948faff7 | 626 | expect(() => pool.setWorkerChoiceStrategyOptions({ weights: {} })).toThrow( |
8735b4e5 JB |
627 | new Error( |
628 | 'Invalid worker choice strategy options: must have a weight for each worker node' | |
629 | ) | |
1f95d544 JB |
630 | ) |
631 | expect(() => | |
632 | pool.setWorkerChoiceStrategyOptions({ measurement: 'invalidMeasurement' }) | |
948faff7 | 633 | ).toThrow( |
8735b4e5 JB |
634 | new Error( |
635 | "Invalid worker choice strategy options: invalid measurement 'invalidMeasurement'" | |
636 | ) | |
1f95d544 | 637 | ) |
a20f0ba5 JB |
638 | await pool.destroy() |
639 | }) | |
640 | ||
2431bdb4 | 641 | it('Verify that pool tasks queue can be enabled/disabled', async () => { |
a20f0ba5 JB |
642 | const pool = new FixedThreadPool( |
643 | numberOfWorkers, | |
b2fd3f4a | 644 | './tests/worker-files/thread/testWorker.mjs' |
a20f0ba5 JB |
645 | ) |
646 | expect(pool.opts.enableTasksQueue).toBe(false) | |
647 | expect(pool.opts.tasksQueueOptions).toBeUndefined() | |
648 | pool.enableTasksQueue(true) | |
649 | expect(pool.opts.enableTasksQueue).toBe(true) | |
20c6f652 JB |
650 | expect(pool.opts.tasksQueueOptions).toStrictEqual({ |
651 | concurrency: 1, | |
2324f8c9 | 652 | size: Math.pow(numberOfWorkers, 2), |
dbd73092 | 653 | taskStealing: true, |
47352846 | 654 | tasksStealingOnBackPressure: true |
20c6f652 | 655 | }) |
a20f0ba5 JB |
656 | pool.enableTasksQueue(true, { concurrency: 2 }) |
657 | expect(pool.opts.enableTasksQueue).toBe(true) | |
20c6f652 JB |
658 | expect(pool.opts.tasksQueueOptions).toStrictEqual({ |
659 | concurrency: 2, | |
2324f8c9 | 660 | size: Math.pow(numberOfWorkers, 2), |
dbd73092 | 661 | taskStealing: true, |
47352846 | 662 | tasksStealingOnBackPressure: true |
20c6f652 | 663 | }) |
a20f0ba5 JB |
664 | pool.enableTasksQueue(false) |
665 | expect(pool.opts.enableTasksQueue).toBe(false) | |
666 | expect(pool.opts.tasksQueueOptions).toBeUndefined() | |
667 | await pool.destroy() | |
668 | }) | |
669 | ||
2431bdb4 | 670 | it('Verify that pool tasks queue options can be set', async () => { |
a20f0ba5 JB |
671 | const pool = new FixedThreadPool( |
672 | numberOfWorkers, | |
b2fd3f4a | 673 | './tests/worker-files/thread/testWorker.mjs', |
a20f0ba5 JB |
674 | { enableTasksQueue: true } |
675 | ) | |
20c6f652 JB |
676 | expect(pool.opts.tasksQueueOptions).toStrictEqual({ |
677 | concurrency: 1, | |
2324f8c9 | 678 | size: Math.pow(numberOfWorkers, 2), |
dbd73092 | 679 | taskStealing: true, |
47352846 | 680 | tasksStealingOnBackPressure: true |
20c6f652 | 681 | }) |
d6ca1416 | 682 | for (const workerNode of pool.workerNodes) { |
2324f8c9 JB |
683 | expect(workerNode.tasksQueueBackPressureSize).toBe( |
684 | pool.opts.tasksQueueOptions.size | |
685 | ) | |
d6ca1416 JB |
686 | } |
687 | pool.setTasksQueueOptions({ | |
688 | concurrency: 2, | |
2324f8c9 | 689 | size: 2, |
d6ca1416 JB |
690 | taskStealing: false, |
691 | tasksStealingOnBackPressure: false | |
692 | }) | |
20c6f652 JB |
693 | expect(pool.opts.tasksQueueOptions).toStrictEqual({ |
694 | concurrency: 2, | |
2324f8c9 | 695 | size: 2, |
d6ca1416 JB |
696 | taskStealing: false, |
697 | tasksStealingOnBackPressure: false | |
698 | }) | |
699 | for (const workerNode of pool.workerNodes) { | |
2324f8c9 JB |
700 | expect(workerNode.tasksQueueBackPressureSize).toBe( |
701 | pool.opts.tasksQueueOptions.size | |
702 | ) | |
d6ca1416 JB |
703 | } |
704 | pool.setTasksQueueOptions({ | |
705 | concurrency: 1, | |
706 | taskStealing: true, | |
707 | tasksStealingOnBackPressure: true | |
708 | }) | |
709 | expect(pool.opts.tasksQueueOptions).toStrictEqual({ | |
710 | concurrency: 1, | |
2324f8c9 | 711 | size: Math.pow(numberOfWorkers, 2), |
dbd73092 | 712 | taskStealing: true, |
47352846 | 713 | tasksStealingOnBackPressure: true |
20c6f652 | 714 | }) |
d6ca1416 | 715 | for (const workerNode of pool.workerNodes) { |
2324f8c9 JB |
716 | expect(workerNode.tasksQueueBackPressureSize).toBe( |
717 | pool.opts.tasksQueueOptions.size | |
718 | ) | |
d6ca1416 | 719 | } |
948faff7 | 720 | expect(() => pool.setTasksQueueOptions('invalidTasksQueueOptions')).toThrow( |
8735b4e5 JB |
721 | new TypeError('Invalid tasks queue options: must be a plain object') |
722 | ) | |
948faff7 | 723 | expect(() => pool.setTasksQueueOptions({ concurrency: 0 })).toThrow( |
e695d66f | 724 | new RangeError( |
20c6f652 | 725 | 'Invalid worker node tasks concurrency: 0 is a negative integer or zero' |
8735b4e5 JB |
726 | ) |
727 | ) | |
948faff7 | 728 | expect(() => pool.setTasksQueueOptions({ concurrency: -1 })).toThrow( |
e695d66f | 729 | new RangeError( |
20c6f652 | 730 | 'Invalid worker node tasks concurrency: -1 is a negative integer or zero' |
8735b4e5 | 731 | ) |
a20f0ba5 | 732 | ) |
948faff7 | 733 | expect(() => pool.setTasksQueueOptions({ concurrency: 0.2 })).toThrow( |
20c6f652 JB |
734 | new TypeError('Invalid worker node tasks concurrency: must be an integer') |
735 | ) | |
948faff7 | 736 | expect(() => pool.setTasksQueueOptions({ size: 0 })).toThrow( |
20c6f652 | 737 | new RangeError( |
68dbcdc0 | 738 | 'Invalid worker node tasks queue size: 0 is a negative integer or zero' |
20c6f652 JB |
739 | ) |
740 | ) | |
948faff7 | 741 | expect(() => pool.setTasksQueueOptions({ size: -1 })).toThrow( |
20c6f652 | 742 | new RangeError( |
68dbcdc0 | 743 | 'Invalid worker node tasks queue size: -1 is a negative integer or zero' |
20c6f652 JB |
744 | ) |
745 | ) | |
948faff7 | 746 | expect(() => pool.setTasksQueueOptions({ size: 0.2 })).toThrow( |
68dbcdc0 | 747 | new TypeError('Invalid worker node tasks queue size: must be an integer') |
f0d7f803 | 748 | ) |
a20f0ba5 JB |
749 | await pool.destroy() |
750 | }) | |
751 | ||
6b27d407 JB |
752 | it('Verify that pool info is set', async () => { |
753 | let pool = new FixedThreadPool( | |
754 | numberOfWorkers, | |
b2fd3f4a | 755 | './tests/worker-files/thread/testWorker.mjs' |
6b27d407 | 756 | ) |
2dca6cab JB |
757 | expect(pool.info).toStrictEqual({ |
758 | version, | |
759 | type: PoolTypes.fixed, | |
760 | worker: WorkerTypes.thread, | |
47352846 | 761 | started: true, |
2dca6cab JB |
762 | ready: true, |
763 | strategy: WorkerChoiceStrategies.ROUND_ROBIN, | |
764 | minSize: numberOfWorkers, | |
765 | maxSize: numberOfWorkers, | |
766 | workerNodes: numberOfWorkers, | |
767 | idleWorkerNodes: numberOfWorkers, | |
768 | busyWorkerNodes: 0, | |
769 | executedTasks: 0, | |
770 | executingTasks: 0, | |
2dca6cab JB |
771 | failedTasks: 0 |
772 | }) | |
6b27d407 JB |
773 | await pool.destroy() |
774 | pool = new DynamicClusterPool( | |
2431bdb4 | 775 | Math.floor(numberOfWorkers / 2), |
6b27d407 | 776 | numberOfWorkers, |
ecdfbdc0 | 777 | './tests/worker-files/cluster/testWorker.js' |
6b27d407 | 778 | ) |
2dca6cab JB |
779 | expect(pool.info).toStrictEqual({ |
780 | version, | |
781 | type: PoolTypes.dynamic, | |
782 | worker: WorkerTypes.cluster, | |
47352846 | 783 | started: true, |
2dca6cab JB |
784 | ready: true, |
785 | strategy: WorkerChoiceStrategies.ROUND_ROBIN, | |
786 | minSize: Math.floor(numberOfWorkers / 2), | |
787 | maxSize: numberOfWorkers, | |
788 | workerNodes: Math.floor(numberOfWorkers / 2), | |
789 | idleWorkerNodes: Math.floor(numberOfWorkers / 2), | |
790 | busyWorkerNodes: 0, | |
791 | executedTasks: 0, | |
792 | executingTasks: 0, | |
2dca6cab JB |
793 | failedTasks: 0 |
794 | }) | |
6b27d407 JB |
795 | await pool.destroy() |
796 | }) | |
797 | ||
2431bdb4 | 798 | it('Verify that pool worker tasks usage are initialized', async () => { |
bf9549ae JB |
799 | const pool = new FixedClusterPool( |
800 | numberOfWorkers, | |
801 | './tests/worker-files/cluster/testWorker.js' | |
802 | ) | |
f06e48d8 | 803 | for (const workerNode of pool.workerNodes) { |
47352846 | 804 | expect(workerNode).toBeInstanceOf(WorkerNode) |
465b2940 | 805 | expect(workerNode.usage).toStrictEqual({ |
a4e07f72 JB |
806 | tasks: { |
807 | executed: 0, | |
808 | executing: 0, | |
809 | queued: 0, | |
df593701 | 810 | maxQueued: 0, |
463226a4 | 811 | sequentiallyStolen: 0, |
68cbdc84 | 812 | stolen: 0, |
a4e07f72 JB |
813 | failed: 0 |
814 | }, | |
815 | runTime: { | |
4ba4c7f9 | 816 | history: new CircularArray() |
a4e07f72 JB |
817 | }, |
818 | waitTime: { | |
4ba4c7f9 | 819 | history: new CircularArray() |
a4e07f72 | 820 | }, |
5df69fab JB |
821 | elu: { |
822 | idle: { | |
4ba4c7f9 | 823 | history: new CircularArray() |
5df69fab JB |
824 | }, |
825 | active: { | |
4ba4c7f9 | 826 | history: new CircularArray() |
f7510105 | 827 | } |
5df69fab | 828 | } |
86bf340d | 829 | }) |
f06e48d8 JB |
830 | } |
831 | await pool.destroy() | |
832 | }) | |
833 | ||
2431bdb4 JB |
834 | it('Verify that pool worker tasks queue are initialized', async () => { |
835 | let pool = new FixedClusterPool( | |
f06e48d8 JB |
836 | numberOfWorkers, |
837 | './tests/worker-files/cluster/testWorker.js' | |
838 | ) | |
839 | for (const workerNode of pool.workerNodes) { | |
47352846 | 840 | expect(workerNode).toBeInstanceOf(WorkerNode) |
574b351d | 841 | expect(workerNode.tasksQueue).toBeInstanceOf(Deque) |
4d8bf9e4 | 842 | expect(workerNode.tasksQueue.size).toBe(0) |
9c16fb4b | 843 | expect(workerNode.tasksQueue.maxSize).toBe(0) |
bf9549ae | 844 | } |
fd7ebd49 | 845 | await pool.destroy() |
2431bdb4 JB |
846 | pool = new DynamicThreadPool( |
847 | Math.floor(numberOfWorkers / 2), | |
848 | numberOfWorkers, | |
b2fd3f4a | 849 | './tests/worker-files/thread/testWorker.mjs' |
2431bdb4 JB |
850 | ) |
851 | for (const workerNode of pool.workerNodes) { | |
47352846 | 852 | expect(workerNode).toBeInstanceOf(WorkerNode) |
574b351d | 853 | expect(workerNode.tasksQueue).toBeInstanceOf(Deque) |
2431bdb4 JB |
854 | expect(workerNode.tasksQueue.size).toBe(0) |
855 | expect(workerNode.tasksQueue.maxSize).toBe(0) | |
856 | } | |
213cbac6 | 857 | await pool.destroy() |
2431bdb4 JB |
858 | }) |
859 | ||
860 | it('Verify that pool worker info are initialized', async () => { | |
861 | let pool = new FixedClusterPool( | |
862 | numberOfWorkers, | |
863 | './tests/worker-files/cluster/testWorker.js' | |
864 | ) | |
2dca6cab | 865 | for (const workerNode of pool.workerNodes) { |
47352846 | 866 | expect(workerNode).toBeInstanceOf(WorkerNode) |
2dca6cab JB |
867 | expect(workerNode.info).toStrictEqual({ |
868 | id: expect.any(Number), | |
869 | type: WorkerTypes.cluster, | |
870 | dynamic: false, | |
871 | ready: true | |
872 | }) | |
873 | } | |
2431bdb4 JB |
874 | await pool.destroy() |
875 | pool = new DynamicThreadPool( | |
876 | Math.floor(numberOfWorkers / 2), | |
877 | numberOfWorkers, | |
b2fd3f4a | 878 | './tests/worker-files/thread/testWorker.mjs' |
2431bdb4 | 879 | ) |
2dca6cab | 880 | for (const workerNode of pool.workerNodes) { |
47352846 | 881 | expect(workerNode).toBeInstanceOf(WorkerNode) |
2dca6cab JB |
882 | expect(workerNode.info).toStrictEqual({ |
883 | id: expect.any(Number), | |
884 | type: WorkerTypes.thread, | |
885 | dynamic: false, | |
7884d183 | 886 | ready: true |
2dca6cab JB |
887 | }) |
888 | } | |
213cbac6 | 889 | await pool.destroy() |
bf9549ae JB |
890 | }) |
891 | ||
711623b8 JB |
892 | it('Verify that pool statuses are checked at start or destroy', async () => { |
893 | const pool = new FixedThreadPool( | |
894 | numberOfWorkers, | |
895 | './tests/worker-files/thread/testWorker.mjs' | |
896 | ) | |
897 | expect(pool.info.started).toBe(true) | |
898 | expect(pool.info.ready).toBe(true) | |
899 | expect(() => pool.start()).toThrow( | |
900 | new Error('Cannot start an already started pool') | |
901 | ) | |
902 | await pool.destroy() | |
903 | expect(pool.info.started).toBe(false) | |
904 | expect(pool.info.ready).toBe(false) | |
905 | await expect(pool.destroy()).rejects.toThrow( | |
906 | new Error('Cannot destroy an already destroyed pool') | |
907 | ) | |
908 | }) | |
909 | ||
47352846 JB |
910 | it('Verify that pool can be started after initialization', async () => { |
911 | const pool = new FixedClusterPool( | |
912 | numberOfWorkers, | |
913 | './tests/worker-files/cluster/testWorker.js', | |
914 | { | |
915 | startWorkers: false | |
916 | } | |
917 | ) | |
918 | expect(pool.info.started).toBe(false) | |
919 | expect(pool.info.ready).toBe(false) | |
55082af9 | 920 | expect(pool.readyEventEmitted).toBe(false) |
47352846 | 921 | expect(pool.workerNodes).toStrictEqual([]) |
948faff7 | 922 | await expect(pool.execute()).rejects.toThrow( |
47352846 JB |
923 | new Error('Cannot execute a task on not started pool') |
924 | ) | |
925 | pool.start() | |
926 | expect(pool.info.started).toBe(true) | |
927 | expect(pool.info.ready).toBe(true) | |
55082af9 JB |
928 | await waitPoolEvents(pool, PoolEvents.ready, 1) |
929 | expect(pool.readyEventEmitted).toBe(true) | |
47352846 JB |
930 | expect(pool.workerNodes.length).toBe(numberOfWorkers) |
931 | for (const workerNode of pool.workerNodes) { | |
932 | expect(workerNode).toBeInstanceOf(WorkerNode) | |
933 | } | |
934 | await pool.destroy() | |
935 | }) | |
936 | ||
9d2d0da1 JB |
937 | it('Verify that pool execute() arguments are checked', async () => { |
938 | const pool = new FixedClusterPool( | |
939 | numberOfWorkers, | |
940 | './tests/worker-files/cluster/testWorker.js' | |
941 | ) | |
948faff7 | 942 | await expect(pool.execute(undefined, 0)).rejects.toThrow( |
9d2d0da1 JB |
943 | new TypeError('name argument must be a string') |
944 | ) | |
948faff7 | 945 | await expect(pool.execute(undefined, '')).rejects.toThrow( |
9d2d0da1 JB |
946 | new TypeError('name argument must not be an empty string') |
947 | ) | |
948faff7 | 948 | await expect(pool.execute(undefined, undefined, {})).rejects.toThrow( |
9d2d0da1 JB |
949 | new TypeError('transferList argument must be an array') |
950 | ) | |
951 | await expect(pool.execute(undefined, 'unknown')).rejects.toBe( | |
952 | "Task function 'unknown' not found" | |
953 | ) | |
954 | await pool.destroy() | |
948faff7 | 955 | await expect(pool.execute()).rejects.toThrow( |
47352846 | 956 | new Error('Cannot execute a task on not started pool') |
9d2d0da1 JB |
957 | ) |
958 | }) | |
959 | ||
2431bdb4 | 960 | it('Verify that pool worker tasks usage are computed', async () => { |
bf9549ae JB |
961 | const pool = new FixedClusterPool( |
962 | numberOfWorkers, | |
963 | './tests/worker-files/cluster/testWorker.js' | |
964 | ) | |
09c2d0d3 | 965 | const promises = new Set() |
fc027381 JB |
966 | const maxMultiplier = 2 |
967 | for (let i = 0; i < numberOfWorkers * maxMultiplier; i++) { | |
09c2d0d3 | 968 | promises.add(pool.execute()) |
bf9549ae | 969 | } |
f06e48d8 | 970 | for (const workerNode of pool.workerNodes) { |
465b2940 | 971 | expect(workerNode.usage).toStrictEqual({ |
a4e07f72 JB |
972 | tasks: { |
973 | executed: 0, | |
974 | executing: maxMultiplier, | |
975 | queued: 0, | |
df593701 | 976 | maxQueued: 0, |
463226a4 | 977 | sequentiallyStolen: 0, |
68cbdc84 | 978 | stolen: 0, |
a4e07f72 JB |
979 | failed: 0 |
980 | }, | |
981 | runTime: { | |
a4e07f72 JB |
982 | history: expect.any(CircularArray) |
983 | }, | |
984 | waitTime: { | |
a4e07f72 JB |
985 | history: expect.any(CircularArray) |
986 | }, | |
5df69fab JB |
987 | elu: { |
988 | idle: { | |
5df69fab JB |
989 | history: expect.any(CircularArray) |
990 | }, | |
991 | active: { | |
5df69fab | 992 | history: expect.any(CircularArray) |
f7510105 | 993 | } |
5df69fab | 994 | } |
86bf340d | 995 | }) |
bf9549ae JB |
996 | } |
997 | await Promise.all(promises) | |
f06e48d8 | 998 | for (const workerNode of pool.workerNodes) { |
465b2940 | 999 | expect(workerNode.usage).toStrictEqual({ |
a4e07f72 JB |
1000 | tasks: { |
1001 | executed: maxMultiplier, | |
1002 | executing: 0, | |
1003 | queued: 0, | |
df593701 | 1004 | maxQueued: 0, |
463226a4 | 1005 | sequentiallyStolen: 0, |
68cbdc84 | 1006 | stolen: 0, |
a4e07f72 JB |
1007 | failed: 0 |
1008 | }, | |
1009 | runTime: { | |
a4e07f72 JB |
1010 | history: expect.any(CircularArray) |
1011 | }, | |
1012 | waitTime: { | |
a4e07f72 JB |
1013 | history: expect.any(CircularArray) |
1014 | }, | |
5df69fab JB |
1015 | elu: { |
1016 | idle: { | |
5df69fab JB |
1017 | history: expect.any(CircularArray) |
1018 | }, | |
1019 | active: { | |
5df69fab | 1020 | history: expect.any(CircularArray) |
f7510105 | 1021 | } |
5df69fab | 1022 | } |
86bf340d | 1023 | }) |
bf9549ae | 1024 | } |
fd7ebd49 | 1025 | await pool.destroy() |
bf9549ae JB |
1026 | }) |
1027 | ||
2431bdb4 | 1028 | it('Verify that pool worker tasks usage are reset at worker choice strategy change', async () => { |
7fd82a1c | 1029 | const pool = new DynamicThreadPool( |
2431bdb4 | 1030 | Math.floor(numberOfWorkers / 2), |
8f4878b7 | 1031 | numberOfWorkers, |
b2fd3f4a | 1032 | './tests/worker-files/thread/testWorker.mjs' |
9e619829 | 1033 | ) |
09c2d0d3 | 1034 | const promises = new Set() |
ee9f5295 JB |
1035 | const maxMultiplier = 2 |
1036 | for (let i = 0; i < numberOfWorkers * maxMultiplier; i++) { | |
09c2d0d3 | 1037 | promises.add(pool.execute()) |
9e619829 JB |
1038 | } |
1039 | await Promise.all(promises) | |
f06e48d8 | 1040 | for (const workerNode of pool.workerNodes) { |
465b2940 | 1041 | expect(workerNode.usage).toStrictEqual({ |
a4e07f72 JB |
1042 | tasks: { |
1043 | executed: expect.any(Number), | |
1044 | executing: 0, | |
1045 | queued: 0, | |
df593701 | 1046 | maxQueued: 0, |
463226a4 | 1047 | sequentiallyStolen: 0, |
68cbdc84 | 1048 | stolen: 0, |
a4e07f72 JB |
1049 | failed: 0 |
1050 | }, | |
1051 | runTime: { | |
a4e07f72 JB |
1052 | history: expect.any(CircularArray) |
1053 | }, | |
1054 | waitTime: { | |
a4e07f72 JB |
1055 | history: expect.any(CircularArray) |
1056 | }, | |
5df69fab JB |
1057 | elu: { |
1058 | idle: { | |
5df69fab JB |
1059 | history: expect.any(CircularArray) |
1060 | }, | |
1061 | active: { | |
5df69fab | 1062 | history: expect.any(CircularArray) |
f7510105 | 1063 | } |
5df69fab | 1064 | } |
86bf340d | 1065 | }) |
465b2940 | 1066 | expect(workerNode.usage.tasks.executed).toBeGreaterThan(0) |
94407def JB |
1067 | expect(workerNode.usage.tasks.executed).toBeLessThanOrEqual( |
1068 | numberOfWorkers * maxMultiplier | |
1069 | ) | |
b97d82d8 JB |
1070 | expect(workerNode.usage.runTime.history.length).toBe(0) |
1071 | expect(workerNode.usage.waitTime.history.length).toBe(0) | |
1072 | expect(workerNode.usage.elu.idle.history.length).toBe(0) | |
1073 | expect(workerNode.usage.elu.active.history.length).toBe(0) | |
9e619829 JB |
1074 | } |
1075 | pool.setWorkerChoiceStrategy(WorkerChoiceStrategies.FAIR_SHARE) | |
f06e48d8 | 1076 | for (const workerNode of pool.workerNodes) { |
465b2940 | 1077 | expect(workerNode.usage).toStrictEqual({ |
a4e07f72 JB |
1078 | tasks: { |
1079 | executed: 0, | |
1080 | executing: 0, | |
1081 | queued: 0, | |
df593701 | 1082 | maxQueued: 0, |
463226a4 | 1083 | sequentiallyStolen: 0, |
68cbdc84 | 1084 | stolen: 0, |
a4e07f72 JB |
1085 | failed: 0 |
1086 | }, | |
1087 | runTime: { | |
a4e07f72 JB |
1088 | history: expect.any(CircularArray) |
1089 | }, | |
1090 | waitTime: { | |
a4e07f72 JB |
1091 | history: expect.any(CircularArray) |
1092 | }, | |
5df69fab JB |
1093 | elu: { |
1094 | idle: { | |
5df69fab JB |
1095 | history: expect.any(CircularArray) |
1096 | }, | |
1097 | active: { | |
5df69fab | 1098 | history: expect.any(CircularArray) |
f7510105 | 1099 | } |
5df69fab | 1100 | } |
86bf340d | 1101 | }) |
465b2940 JB |
1102 | expect(workerNode.usage.runTime.history.length).toBe(0) |
1103 | expect(workerNode.usage.waitTime.history.length).toBe(0) | |
b97d82d8 JB |
1104 | expect(workerNode.usage.elu.idle.history.length).toBe(0) |
1105 | expect(workerNode.usage.elu.active.history.length).toBe(0) | |
ee11a4a2 | 1106 | } |
fd7ebd49 | 1107 | await pool.destroy() |
ee11a4a2 JB |
1108 | }) |
1109 | ||
a1763c54 JB |
1110 | it("Verify that pool event emitter 'ready' event can register a callback", async () => { |
1111 | const pool = new DynamicClusterPool( | |
2431bdb4 | 1112 | Math.floor(numberOfWorkers / 2), |
164d950a | 1113 | numberOfWorkers, |
a1763c54 | 1114 | './tests/worker-files/cluster/testWorker.js' |
164d950a | 1115 | ) |
c726f66c | 1116 | expect(pool.emitter.eventNames()).toStrictEqual([]) |
d46660cd | 1117 | let poolInfo |
a1763c54 | 1118 | let poolReady = 0 |
041dc05b | 1119 | pool.emitter.on(PoolEvents.ready, info => { |
a1763c54 | 1120 | ++poolReady |
d46660cd JB |
1121 | poolInfo = info |
1122 | }) | |
a1763c54 | 1123 | await waitPoolEvents(pool, PoolEvents.ready, 1) |
c726f66c | 1124 | expect(pool.emitter.eventNames()).toStrictEqual([PoolEvents.ready]) |
a1763c54 | 1125 | expect(poolReady).toBe(1) |
d46660cd | 1126 | expect(poolInfo).toStrictEqual({ |
23ccf9d7 | 1127 | version, |
d46660cd | 1128 | type: PoolTypes.dynamic, |
a1763c54 | 1129 | worker: WorkerTypes.cluster, |
47352846 | 1130 | started: true, |
a1763c54 | 1131 | ready: true, |
2431bdb4 JB |
1132 | strategy: WorkerChoiceStrategies.ROUND_ROBIN, |
1133 | minSize: expect.any(Number), | |
1134 | maxSize: expect.any(Number), | |
1135 | workerNodes: expect.any(Number), | |
1136 | idleWorkerNodes: expect.any(Number), | |
1137 | busyWorkerNodes: expect.any(Number), | |
1138 | executedTasks: expect.any(Number), | |
1139 | executingTasks: expect.any(Number), | |
2431bdb4 JB |
1140 | failedTasks: expect.any(Number) |
1141 | }) | |
1142 | await pool.destroy() | |
1143 | }) | |
1144 | ||
a1763c54 JB |
1145 | it("Verify that pool event emitter 'busy' event can register a callback", async () => { |
1146 | const pool = new FixedThreadPool( | |
2431bdb4 | 1147 | numberOfWorkers, |
b2fd3f4a | 1148 | './tests/worker-files/thread/testWorker.mjs' |
2431bdb4 | 1149 | ) |
c726f66c | 1150 | expect(pool.emitter.eventNames()).toStrictEqual([]) |
a1763c54 JB |
1151 | const promises = new Set() |
1152 | let poolBusy = 0 | |
2431bdb4 | 1153 | let poolInfo |
041dc05b | 1154 | pool.emitter.on(PoolEvents.busy, info => { |
a1763c54 | 1155 | ++poolBusy |
2431bdb4 JB |
1156 | poolInfo = info |
1157 | }) | |
c726f66c | 1158 | expect(pool.emitter.eventNames()).toStrictEqual([PoolEvents.busy]) |
a1763c54 JB |
1159 | for (let i = 0; i < numberOfWorkers * 2; i++) { |
1160 | promises.add(pool.execute()) | |
1161 | } | |
1162 | await Promise.all(promises) | |
1163 | // The `busy` event is triggered when the number of submitted tasks at once reach the number of fixed pool workers. | |
1164 | // So in total numberOfWorkers + 1 times for a loop submitting up to numberOfWorkers * 2 tasks to the fixed pool. | |
1165 | expect(poolBusy).toBe(numberOfWorkers + 1) | |
2431bdb4 JB |
1166 | expect(poolInfo).toStrictEqual({ |
1167 | version, | |
a1763c54 JB |
1168 | type: PoolTypes.fixed, |
1169 | worker: WorkerTypes.thread, | |
47352846 JB |
1170 | started: true, |
1171 | ready: true, | |
2431bdb4 | 1172 | strategy: WorkerChoiceStrategies.ROUND_ROBIN, |
d46660cd JB |
1173 | minSize: expect.any(Number), |
1174 | maxSize: expect.any(Number), | |
1175 | workerNodes: expect.any(Number), | |
1176 | idleWorkerNodes: expect.any(Number), | |
1177 | busyWorkerNodes: expect.any(Number), | |
a4e07f72 JB |
1178 | executedTasks: expect.any(Number), |
1179 | executingTasks: expect.any(Number), | |
a4e07f72 | 1180 | failedTasks: expect.any(Number) |
d46660cd | 1181 | }) |
164d950a JB |
1182 | await pool.destroy() |
1183 | }) | |
1184 | ||
a1763c54 JB |
1185 | it("Verify that pool event emitter 'full' event can register a callback", async () => { |
1186 | const pool = new DynamicThreadPool( | |
1187 | Math.floor(numberOfWorkers / 2), | |
7c0ba920 | 1188 | numberOfWorkers, |
b2fd3f4a | 1189 | './tests/worker-files/thread/testWorker.mjs' |
7c0ba920 | 1190 | ) |
c726f66c | 1191 | expect(pool.emitter.eventNames()).toStrictEqual([]) |
09c2d0d3 | 1192 | const promises = new Set() |
a1763c54 | 1193 | let poolFull = 0 |
d46660cd | 1194 | let poolInfo |
041dc05b | 1195 | pool.emitter.on(PoolEvents.full, info => { |
a1763c54 | 1196 | ++poolFull |
d46660cd JB |
1197 | poolInfo = info |
1198 | }) | |
c726f66c | 1199 | expect(pool.emitter.eventNames()).toStrictEqual([PoolEvents.full]) |
7c0ba920 | 1200 | for (let i = 0; i < numberOfWorkers * 2; i++) { |
f5d14e90 | 1201 | promises.add(pool.execute()) |
7c0ba920 | 1202 | } |
cf597bc5 | 1203 | await Promise.all(promises) |
33e6bb4c | 1204 | expect(poolFull).toBe(1) |
d46660cd | 1205 | expect(poolInfo).toStrictEqual({ |
23ccf9d7 | 1206 | version, |
a1763c54 | 1207 | type: PoolTypes.dynamic, |
d46660cd | 1208 | worker: WorkerTypes.thread, |
47352846 JB |
1209 | started: true, |
1210 | ready: true, | |
2431bdb4 | 1211 | strategy: WorkerChoiceStrategies.ROUND_ROBIN, |
8735b4e5 JB |
1212 | minSize: expect.any(Number), |
1213 | maxSize: expect.any(Number), | |
1214 | workerNodes: expect.any(Number), | |
1215 | idleWorkerNodes: expect.any(Number), | |
1216 | busyWorkerNodes: expect.any(Number), | |
1217 | executedTasks: expect.any(Number), | |
1218 | executingTasks: expect.any(Number), | |
1219 | failedTasks: expect.any(Number) | |
1220 | }) | |
1221 | await pool.destroy() | |
1222 | }) | |
1223 | ||
3e8611a8 | 1224 | it("Verify that pool event emitter 'backPressure' event can register a callback", async () => { |
b1aae695 | 1225 | const pool = new FixedThreadPool( |
8735b4e5 | 1226 | numberOfWorkers, |
b2fd3f4a | 1227 | './tests/worker-files/thread/testWorker.mjs', |
8735b4e5 JB |
1228 | { |
1229 | enableTasksQueue: true | |
1230 | } | |
1231 | ) | |
a074ffee | 1232 | stub(pool, 'hasBackPressure').returns(true) |
c726f66c | 1233 | expect(pool.emitter.eventNames()).toStrictEqual([]) |
8735b4e5 JB |
1234 | const promises = new Set() |
1235 | let poolBackPressure = 0 | |
1236 | let poolInfo | |
041dc05b | 1237 | pool.emitter.on(PoolEvents.backPressure, info => { |
8735b4e5 JB |
1238 | ++poolBackPressure |
1239 | poolInfo = info | |
1240 | }) | |
c726f66c | 1241 | expect(pool.emitter.eventNames()).toStrictEqual([PoolEvents.backPressure]) |
033f1776 | 1242 | for (let i = 0; i < numberOfWorkers + 1; i++) { |
8735b4e5 JB |
1243 | promises.add(pool.execute()) |
1244 | } | |
1245 | await Promise.all(promises) | |
033f1776 | 1246 | expect(poolBackPressure).toBe(1) |
8735b4e5 JB |
1247 | expect(poolInfo).toStrictEqual({ |
1248 | version, | |
3e8611a8 | 1249 | type: PoolTypes.fixed, |
8735b4e5 | 1250 | worker: WorkerTypes.thread, |
47352846 JB |
1251 | started: true, |
1252 | ready: true, | |
8735b4e5 | 1253 | strategy: WorkerChoiceStrategies.ROUND_ROBIN, |
d46660cd JB |
1254 | minSize: expect.any(Number), |
1255 | maxSize: expect.any(Number), | |
1256 | workerNodes: expect.any(Number), | |
1257 | idleWorkerNodes: expect.any(Number), | |
1258 | busyWorkerNodes: expect.any(Number), | |
a4e07f72 JB |
1259 | executedTasks: expect.any(Number), |
1260 | executingTasks: expect.any(Number), | |
3e8611a8 JB |
1261 | maxQueuedTasks: expect.any(Number), |
1262 | queuedTasks: expect.any(Number), | |
1263 | backPressure: true, | |
68cbdc84 | 1264 | stolenTasks: expect.any(Number), |
a4e07f72 | 1265 | failedTasks: expect.any(Number) |
d46660cd | 1266 | }) |
3e8611a8 | 1267 | expect(pool.hasBackPressure.called).toBe(true) |
fd7ebd49 | 1268 | await pool.destroy() |
7c0ba920 | 1269 | }) |
70a4f5ea | 1270 | |
f18fd12b JB |
1271 | it('Verify that pool asynchronous resource track tasks execution', async () => { |
1272 | let taskAsyncId | |
1273 | let initCalls = 0 | |
1274 | let beforeCalls = 0 | |
1275 | let afterCalls = 0 | |
1276 | let resolveCalls = 0 | |
1277 | const hook = createHook({ | |
1278 | init (asyncId, type) { | |
1279 | if (type === 'poolifier:task') { | |
1280 | initCalls++ | |
1281 | taskAsyncId = asyncId | |
1282 | } | |
1283 | }, | |
1284 | before (asyncId) { | |
1285 | if (asyncId === taskAsyncId) beforeCalls++ | |
1286 | }, | |
1287 | after (asyncId) { | |
1288 | if (asyncId === taskAsyncId) afterCalls++ | |
1289 | }, | |
1290 | promiseResolve () { | |
1291 | if (executionAsyncId() === taskAsyncId) resolveCalls++ | |
1292 | } | |
1293 | }) | |
f18fd12b JB |
1294 | const pool = new FixedThreadPool( |
1295 | numberOfWorkers, | |
1296 | './tests/worker-files/thread/testWorker.mjs' | |
1297 | ) | |
8954c0a3 | 1298 | hook.enable() |
f18fd12b JB |
1299 | await pool.execute() |
1300 | hook.disable() | |
1301 | expect(initCalls).toBe(1) | |
1302 | expect(beforeCalls).toBe(1) | |
1303 | expect(afterCalls).toBe(1) | |
1304 | expect(resolveCalls).toBe(1) | |
8954c0a3 | 1305 | await pool.destroy() |
f18fd12b JB |
1306 | }) |
1307 | ||
9eae3c69 JB |
1308 | it('Verify that hasTaskFunction() is working', async () => { |
1309 | const dynamicThreadPool = new DynamicThreadPool( | |
1310 | Math.floor(numberOfWorkers / 2), | |
1311 | numberOfWorkers, | |
b2fd3f4a | 1312 | './tests/worker-files/thread/testMultipleTaskFunctionsWorker.mjs' |
9eae3c69 JB |
1313 | ) |
1314 | await waitPoolEvents(dynamicThreadPool, PoolEvents.ready, 1) | |
1315 | expect(dynamicThreadPool.hasTaskFunction(DEFAULT_TASK_NAME)).toBe(true) | |
1316 | expect(dynamicThreadPool.hasTaskFunction('jsonIntegerSerialization')).toBe( | |
1317 | true | |
1318 | ) | |
1319 | expect(dynamicThreadPool.hasTaskFunction('factorial')).toBe(true) | |
1320 | expect(dynamicThreadPool.hasTaskFunction('fibonacci')).toBe(true) | |
1321 | expect(dynamicThreadPool.hasTaskFunction('unknown')).toBe(false) | |
1322 | await dynamicThreadPool.destroy() | |
1323 | const fixedClusterPool = new FixedClusterPool( | |
1324 | numberOfWorkers, | |
1325 | './tests/worker-files/cluster/testMultipleTaskFunctionsWorker.js' | |
1326 | ) | |
1327 | await waitPoolEvents(fixedClusterPool, PoolEvents.ready, 1) | |
1328 | expect(fixedClusterPool.hasTaskFunction(DEFAULT_TASK_NAME)).toBe(true) | |
1329 | expect(fixedClusterPool.hasTaskFunction('jsonIntegerSerialization')).toBe( | |
1330 | true | |
1331 | ) | |
1332 | expect(fixedClusterPool.hasTaskFunction('factorial')).toBe(true) | |
1333 | expect(fixedClusterPool.hasTaskFunction('fibonacci')).toBe(true) | |
1334 | expect(fixedClusterPool.hasTaskFunction('unknown')).toBe(false) | |
1335 | await fixedClusterPool.destroy() | |
1336 | }) | |
1337 | ||
1338 | it('Verify that addTaskFunction() is working', async () => { | |
1339 | const dynamicThreadPool = new DynamicThreadPool( | |
1340 | Math.floor(numberOfWorkers / 2), | |
1341 | numberOfWorkers, | |
b2fd3f4a | 1342 | './tests/worker-files/thread/testWorker.mjs' |
9eae3c69 JB |
1343 | ) |
1344 | await waitPoolEvents(dynamicThreadPool, PoolEvents.ready, 1) | |
3feeab69 JB |
1345 | await expect( |
1346 | dynamicThreadPool.addTaskFunction(0, () => {}) | |
948faff7 | 1347 | ).rejects.toThrow(new TypeError('name argument must be a string')) |
3feeab69 JB |
1348 | await expect( |
1349 | dynamicThreadPool.addTaskFunction('', () => {}) | |
948faff7 | 1350 | ).rejects.toThrow( |
3feeab69 JB |
1351 | new TypeError('name argument must not be an empty string') |
1352 | ) | |
948faff7 JB |
1353 | await expect(dynamicThreadPool.addTaskFunction('test', 0)).rejects.toThrow( |
1354 | new TypeError('fn argument must be a function') | |
1355 | ) | |
1356 | await expect(dynamicThreadPool.addTaskFunction('test', '')).rejects.toThrow( | |
1357 | new TypeError('fn argument must be a function') | |
1358 | ) | |
9eae3c69 JB |
1359 | expect(dynamicThreadPool.listTaskFunctionNames()).toStrictEqual([ |
1360 | DEFAULT_TASK_NAME, | |
1361 | 'test' | |
1362 | ]) | |
1363 | const echoTaskFunction = data => { | |
1364 | return data | |
1365 | } | |
1366 | await expect( | |
1367 | dynamicThreadPool.addTaskFunction('echo', echoTaskFunction) | |
1368 | ).resolves.toBe(true) | |
1369 | expect(dynamicThreadPool.taskFunctions.size).toBe(1) | |
1370 | expect(dynamicThreadPool.taskFunctions.get('echo')).toStrictEqual( | |
1371 | echoTaskFunction | |
1372 | ) | |
1373 | expect(dynamicThreadPool.listTaskFunctionNames()).toStrictEqual([ | |
1374 | DEFAULT_TASK_NAME, | |
1375 | 'test', | |
1376 | 'echo' | |
1377 | ]) | |
1378 | const taskFunctionData = { test: 'test' } | |
1379 | const echoResult = await dynamicThreadPool.execute(taskFunctionData, 'echo') | |
1380 | expect(echoResult).toStrictEqual(taskFunctionData) | |
adee6053 JB |
1381 | for (const workerNode of dynamicThreadPool.workerNodes) { |
1382 | expect(workerNode.getTaskFunctionWorkerUsage('echo')).toStrictEqual({ | |
1383 | tasks: { | |
1384 | executed: expect.any(Number), | |
1385 | executing: 0, | |
1386 | queued: 0, | |
463226a4 | 1387 | sequentiallyStolen: 0, |
5ad42e34 | 1388 | stolen: 0, |
adee6053 JB |
1389 | failed: 0 |
1390 | }, | |
1391 | runTime: { | |
1392 | history: new CircularArray() | |
1393 | }, | |
1394 | waitTime: { | |
1395 | history: new CircularArray() | |
1396 | }, | |
1397 | elu: { | |
1398 | idle: { | |
1399 | history: new CircularArray() | |
1400 | }, | |
1401 | active: { | |
1402 | history: new CircularArray() | |
1403 | } | |
1404 | } | |
1405 | }) | |
1406 | } | |
9eae3c69 JB |
1407 | await dynamicThreadPool.destroy() |
1408 | }) | |
1409 | ||
1410 | it('Verify that removeTaskFunction() is working', async () => { | |
1411 | const dynamicThreadPool = new DynamicThreadPool( | |
1412 | Math.floor(numberOfWorkers / 2), | |
1413 | numberOfWorkers, | |
b2fd3f4a | 1414 | './tests/worker-files/thread/testWorker.mjs' |
9eae3c69 JB |
1415 | ) |
1416 | await waitPoolEvents(dynamicThreadPool, PoolEvents.ready, 1) | |
1417 | expect(dynamicThreadPool.listTaskFunctionNames()).toStrictEqual([ | |
1418 | DEFAULT_TASK_NAME, | |
1419 | 'test' | |
1420 | ]) | |
948faff7 | 1421 | await expect(dynamicThreadPool.removeTaskFunction('test')).rejects.toThrow( |
16248b23 | 1422 | new Error('Cannot remove a task function not handled on the pool side') |
9eae3c69 JB |
1423 | ) |
1424 | const echoTaskFunction = data => { | |
1425 | return data | |
1426 | } | |
1427 | await dynamicThreadPool.addTaskFunction('echo', echoTaskFunction) | |
1428 | expect(dynamicThreadPool.taskFunctions.size).toBe(1) | |
1429 | expect(dynamicThreadPool.taskFunctions.get('echo')).toStrictEqual( | |
1430 | echoTaskFunction | |
1431 | ) | |
1432 | expect(dynamicThreadPool.listTaskFunctionNames()).toStrictEqual([ | |
1433 | DEFAULT_TASK_NAME, | |
1434 | 'test', | |
1435 | 'echo' | |
1436 | ]) | |
1437 | await expect(dynamicThreadPool.removeTaskFunction('echo')).resolves.toBe( | |
1438 | true | |
1439 | ) | |
1440 | expect(dynamicThreadPool.taskFunctions.size).toBe(0) | |
1441 | expect(dynamicThreadPool.taskFunctions.get('echo')).toBeUndefined() | |
1442 | expect(dynamicThreadPool.listTaskFunctionNames()).toStrictEqual([ | |
1443 | DEFAULT_TASK_NAME, | |
1444 | 'test' | |
1445 | ]) | |
1446 | await dynamicThreadPool.destroy() | |
1447 | }) | |
1448 | ||
30500265 | 1449 | it('Verify that listTaskFunctionNames() is working', async () => { |
90d7d101 JB |
1450 | const dynamicThreadPool = new DynamicThreadPool( |
1451 | Math.floor(numberOfWorkers / 2), | |
1452 | numberOfWorkers, | |
b2fd3f4a | 1453 | './tests/worker-files/thread/testMultipleTaskFunctionsWorker.mjs' |
90d7d101 JB |
1454 | ) |
1455 | await waitPoolEvents(dynamicThreadPool, PoolEvents.ready, 1) | |
66979634 | 1456 | expect(dynamicThreadPool.listTaskFunctionNames()).toStrictEqual([ |
6cd5248f | 1457 | DEFAULT_TASK_NAME, |
90d7d101 JB |
1458 | 'jsonIntegerSerialization', |
1459 | 'factorial', | |
1460 | 'fibonacci' | |
1461 | ]) | |
9eae3c69 | 1462 | await dynamicThreadPool.destroy() |
90d7d101 JB |
1463 | const fixedClusterPool = new FixedClusterPool( |
1464 | numberOfWorkers, | |
1465 | './tests/worker-files/cluster/testMultipleTaskFunctionsWorker.js' | |
1466 | ) | |
1467 | await waitPoolEvents(fixedClusterPool, PoolEvents.ready, 1) | |
66979634 | 1468 | expect(fixedClusterPool.listTaskFunctionNames()).toStrictEqual([ |
6cd5248f | 1469 | DEFAULT_TASK_NAME, |
90d7d101 JB |
1470 | 'jsonIntegerSerialization', |
1471 | 'factorial', | |
1472 | 'fibonacci' | |
1473 | ]) | |
0fe39c97 | 1474 | await fixedClusterPool.destroy() |
90d7d101 JB |
1475 | }) |
1476 | ||
9eae3c69 | 1477 | it('Verify that setDefaultTaskFunction() is working', async () => { |
30500265 JB |
1478 | const dynamicThreadPool = new DynamicThreadPool( |
1479 | Math.floor(numberOfWorkers / 2), | |
1480 | numberOfWorkers, | |
b2fd3f4a | 1481 | './tests/worker-files/thread/testMultipleTaskFunctionsWorker.mjs' |
30500265 JB |
1482 | ) |
1483 | await waitPoolEvents(dynamicThreadPool, PoolEvents.ready, 1) | |
711623b8 | 1484 | const workerId = dynamicThreadPool.workerNodes[0].info.id |
948faff7 | 1485 | await expect(dynamicThreadPool.setDefaultTaskFunction(0)).rejects.toThrow( |
b0b55f57 | 1486 | new Error( |
711623b8 | 1487 | `Task function operation 'default' failed on worker ${workerId} with error: 'TypeError: name parameter is not a string'` |
b0b55f57 JB |
1488 | ) |
1489 | ) | |
1490 | await expect( | |
1491 | dynamicThreadPool.setDefaultTaskFunction(DEFAULT_TASK_NAME) | |
948faff7 | 1492 | ).rejects.toThrow( |
b0b55f57 | 1493 | new Error( |
711623b8 | 1494 | `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 |
1495 | ) |
1496 | ) | |
1497 | await expect( | |
1498 | dynamicThreadPool.setDefaultTaskFunction('unknown') | |
948faff7 | 1499 | ).rejects.toThrow( |
b0b55f57 | 1500 | new Error( |
711623b8 | 1501 | `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 |
1502 | ) |
1503 | ) | |
9eae3c69 JB |
1504 | expect(dynamicThreadPool.listTaskFunctionNames()).toStrictEqual([ |
1505 | DEFAULT_TASK_NAME, | |
1506 | 'jsonIntegerSerialization', | |
1507 | 'factorial', | |
1508 | 'fibonacci' | |
1509 | ]) | |
1510 | await expect( | |
1511 | dynamicThreadPool.setDefaultTaskFunction('factorial') | |
1512 | ).resolves.toBe(true) | |
1513 | expect(dynamicThreadPool.listTaskFunctionNames()).toStrictEqual([ | |
1514 | DEFAULT_TASK_NAME, | |
1515 | 'factorial', | |
1516 | 'jsonIntegerSerialization', | |
1517 | 'fibonacci' | |
1518 | ]) | |
1519 | await expect( | |
1520 | dynamicThreadPool.setDefaultTaskFunction('fibonacci') | |
1521 | ).resolves.toBe(true) | |
1522 | expect(dynamicThreadPool.listTaskFunctionNames()).toStrictEqual([ | |
1523 | DEFAULT_TASK_NAME, | |
1524 | 'fibonacci', | |
1525 | 'jsonIntegerSerialization', | |
1526 | 'factorial' | |
1527 | ]) | |
cda9ba34 | 1528 | await dynamicThreadPool.destroy() |
30500265 JB |
1529 | }) |
1530 | ||
90d7d101 | 1531 | it('Verify that multiple task functions worker is working', async () => { |
70a4f5ea | 1532 | const pool = new DynamicClusterPool( |
2431bdb4 | 1533 | Math.floor(numberOfWorkers / 2), |
70a4f5ea | 1534 | numberOfWorkers, |
90d7d101 | 1535 | './tests/worker-files/cluster/testMultipleTaskFunctionsWorker.js' |
70a4f5ea JB |
1536 | ) |
1537 | const data = { n: 10 } | |
82888165 | 1538 | const result0 = await pool.execute(data) |
30b963d4 | 1539 | expect(result0).toStrictEqual({ ok: 1 }) |
70a4f5ea | 1540 | const result1 = await pool.execute(data, 'jsonIntegerSerialization') |
30b963d4 | 1541 | expect(result1).toStrictEqual({ ok: 1 }) |
70a4f5ea JB |
1542 | const result2 = await pool.execute(data, 'factorial') |
1543 | expect(result2).toBe(3628800) | |
1544 | const result3 = await pool.execute(data, 'fibonacci') | |
024daf59 | 1545 | expect(result3).toBe(55) |
5bb5be17 JB |
1546 | expect(pool.info.executingTasks).toBe(0) |
1547 | expect(pool.info.executedTasks).toBe(4) | |
b414b84c | 1548 | for (const workerNode of pool.workerNodes) { |
66979634 | 1549 | expect(workerNode.info.taskFunctionNames).toStrictEqual([ |
6cd5248f | 1550 | DEFAULT_TASK_NAME, |
b414b84c JB |
1551 | 'jsonIntegerSerialization', |
1552 | 'factorial', | |
1553 | 'fibonacci' | |
1554 | ]) | |
1555 | expect(workerNode.taskFunctionsUsage.size).toBe(3) | |
66979634 | 1556 | for (const name of pool.listTaskFunctionNames()) { |
5bb5be17 JB |
1557 | expect(workerNode.getTaskFunctionWorkerUsage(name)).toStrictEqual({ |
1558 | tasks: { | |
1559 | executed: expect.any(Number), | |
4ba4c7f9 | 1560 | executing: 0, |
5bb5be17 | 1561 | failed: 0, |
68cbdc84 | 1562 | queued: 0, |
463226a4 | 1563 | sequentiallyStolen: 0, |
68cbdc84 | 1564 | stolen: 0 |
5bb5be17 JB |
1565 | }, |
1566 | runTime: { | |
1567 | history: expect.any(CircularArray) | |
1568 | }, | |
1569 | waitTime: { | |
1570 | history: expect.any(CircularArray) | |
1571 | }, | |
1572 | elu: { | |
1573 | idle: { | |
1574 | history: expect.any(CircularArray) | |
1575 | }, | |
1576 | active: { | |
1577 | history: expect.any(CircularArray) | |
1578 | } | |
1579 | } | |
1580 | }) | |
1581 | expect( | |
4ba4c7f9 JB |
1582 | workerNode.getTaskFunctionWorkerUsage(name).tasks.executed |
1583 | ).toBeGreaterThan(0) | |
5bb5be17 | 1584 | } |
dfd7ec01 JB |
1585 | expect( |
1586 | workerNode.getTaskFunctionWorkerUsage(DEFAULT_TASK_NAME) | |
1587 | ).toStrictEqual( | |
66979634 JB |
1588 | workerNode.getTaskFunctionWorkerUsage( |
1589 | workerNode.info.taskFunctionNames[1] | |
1590 | ) | |
dfd7ec01 | 1591 | ) |
5bb5be17 | 1592 | } |
0fe39c97 | 1593 | await pool.destroy() |
70a4f5ea | 1594 | }) |
52a23942 JB |
1595 | |
1596 | it('Verify sendKillMessageToWorker()', async () => { | |
1597 | const pool = new DynamicClusterPool( | |
1598 | Math.floor(numberOfWorkers / 2), | |
1599 | numberOfWorkers, | |
1600 | './tests/worker-files/cluster/testWorker.js' | |
1601 | ) | |
1602 | const workerNodeKey = 0 | |
1603 | await expect( | |
adee6053 | 1604 | pool.sendKillMessageToWorker(workerNodeKey) |
52a23942 JB |
1605 | ).resolves.toBeUndefined() |
1606 | await pool.destroy() | |
1607 | }) | |
adee6053 JB |
1608 | |
1609 | it('Verify sendTaskFunctionOperationToWorker()', async () => { | |
1610 | const pool = new DynamicClusterPool( | |
1611 | Math.floor(numberOfWorkers / 2), | |
1612 | numberOfWorkers, | |
1613 | './tests/worker-files/cluster/testWorker.js' | |
1614 | ) | |
1615 | const workerNodeKey = 0 | |
1616 | await expect( | |
1617 | pool.sendTaskFunctionOperationToWorker(workerNodeKey, { | |
1618 | taskFunctionOperation: 'add', | |
1619 | taskFunctionName: 'empty', | |
1620 | taskFunction: (() => {}).toString() | |
1621 | }) | |
1622 | ).resolves.toBe(true) | |
1623 | expect( | |
1624 | pool.workerNodes[workerNodeKey].info.taskFunctionNames | |
1625 | ).toStrictEqual([DEFAULT_TASK_NAME, 'test', 'empty']) | |
1626 | await pool.destroy() | |
1627 | }) | |
1628 | ||
1629 | it('Verify sendTaskFunctionOperationToWorkers()', async () => { | |
1630 | const pool = new DynamicClusterPool( | |
1631 | Math.floor(numberOfWorkers / 2), | |
1632 | numberOfWorkers, | |
1633 | './tests/worker-files/cluster/testWorker.js' | |
1634 | ) | |
adee6053 JB |
1635 | await expect( |
1636 | pool.sendTaskFunctionOperationToWorkers({ | |
1637 | taskFunctionOperation: 'add', | |
1638 | taskFunctionName: 'empty', | |
1639 | taskFunction: (() => {}).toString() | |
1640 | }) | |
1641 | ).resolves.toBe(true) | |
1642 | for (const workerNode of pool.workerNodes) { | |
1643 | expect(workerNode.info.taskFunctionNames).toStrictEqual([ | |
1644 | DEFAULT_TASK_NAME, | |
1645 | 'test', | |
1646 | 'empty' | |
1647 | ]) | |
1648 | } | |
1649 | await pool.destroy() | |
1650 | }) | |
3ec964d6 | 1651 | }) |