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