Commit | Line | Data |
---|---|---|
a074ffee | 1 | import { EventEmitterAsyncResource } from 'node:events' |
2eb14889 | 2 | import { dirname, join } from 'node:path' |
a074ffee | 3 | import { readFileSync } from 'node:fs' |
2eb14889 | 4 | import { fileURLToPath } from 'node:url' |
f18fd12b | 5 | import { createHook, executionAsyncId } from 'node:async_hooks' |
a074ffee JB |
6 | import { expect } from 'expect' |
7 | import { restore, stub } from 'sinon' | |
8 | import { | |
70a4f5ea | 9 | DynamicClusterPool, |
9e619829 | 10 | DynamicThreadPool, |
aee46736 | 11 | FixedClusterPool, |
e843b904 | 12 | FixedThreadPool, |
aee46736 | 13 | PoolEvents, |
184855e6 | 14 | PoolTypes, |
3d6dd312 | 15 | WorkerChoiceStrategies, |
184855e6 | 16 | WorkerTypes |
a074ffee JB |
17 | } from '../../lib/index.js' |
18 | import { CircularArray } from '../../lib/circular-array.js' | |
19 | import { Deque } from '../../lib/deque.js' | |
20 | import { DEFAULT_TASK_NAME } from '../../lib/utils.js' | |
21 | import { waitPoolEvents } from '../test-utils.js' | |
22 | import { WorkerNode } from '../../lib/pools/worker-node.js' | |
e1ffb94f JB |
23 | |
24 | describe('Abstract pool test suite', () => { | |
2eb14889 JB |
25 | const version = JSON.parse( |
26 | readFileSync( | |
a5e5599c | 27 | join(dirname(fileURLToPath(import.meta.url)), '../..', 'package.json'), |
2eb14889 JB |
28 | 'utf8' |
29 | ) | |
30 | ).version | |
fc027381 | 31 | const numberOfWorkers = 2 |
a8884ffd | 32 | class StubPoolWithIsMain extends FixedThreadPool { |
e1ffb94f JB |
33 | isMain () { |
34 | return false | |
35 | } | |
3ec964d6 | 36 | } |
3ec964d6 | 37 | |
dc021bcc | 38 | afterEach(() => { |
a074ffee | 39 | restore() |
dc021bcc JB |
40 | }) |
41 | ||
bcf85f7f JB |
42 | it('Verify that pool can be created and destroyed', async () => { |
43 | const pool = new FixedThreadPool( | |
44 | numberOfWorkers, | |
45 | './tests/worker-files/thread/testWorker.mjs' | |
46 | ) | |
47 | expect(pool).toBeInstanceOf(FixedThreadPool) | |
48 | await pool.destroy() | |
49 | }) | |
50 | ||
51 | it('Verify that pool cannot be created from a non main thread/process', () => { | |
8d3782fa JB |
52 | expect( |
53 | () => | |
a8884ffd | 54 | new StubPoolWithIsMain( |
7c0ba920 | 55 | numberOfWorkers, |
b2fd3f4a | 56 | './tests/worker-files/thread/testWorker.mjs', |
8d3782fa | 57 | { |
041dc05b | 58 | errorHandler: e => console.error(e) |
8d3782fa JB |
59 | } |
60 | ) | |
948faff7 | 61 | ).toThrow( |
e695d66f JB |
62 | new Error( |
63 | 'Cannot start a pool from a worker with the same type as the pool' | |
64 | ) | |
04f45163 | 65 | ) |
3ec964d6 | 66 | }) |
c510fea7 | 67 | |
bc61cfe6 JB |
68 | it('Verify that pool statuses properties are set', async () => { |
69 | const pool = new FixedThreadPool( | |
70 | numberOfWorkers, | |
b2fd3f4a | 71 | './tests/worker-files/thread/testWorker.mjs' |
bc61cfe6 | 72 | ) |
bc61cfe6 | 73 | expect(pool.started).toBe(true) |
711623b8 JB |
74 | expect(pool.starting).toBe(false) |
75 | expect(pool.destroying).toBe(false) | |
bc61cfe6 | 76 | await pool.destroy() |
bc61cfe6 JB |
77 | }) |
78 | ||
c510fea7 | 79 | it('Verify that filePath is checked', () => { |
948faff7 | 80 | expect(() => new FixedThreadPool(numberOfWorkers)).toThrow( |
c3719753 JB |
81 | new TypeError('The worker file path must be specified') |
82 | ) | |
83 | expect(() => new FixedThreadPool(numberOfWorkers, 0)).toThrow( | |
84 | new TypeError('The worker file path must be a string') | |
3d6dd312 JB |
85 | ) |
86 | expect( | |
87 | () => new FixedThreadPool(numberOfWorkers, './dummyWorker.ts') | |
948faff7 | 88 | ).toThrow(new Error("Cannot find the worker file './dummyWorker.ts'")) |
8d3782fa JB |
89 | }) |
90 | ||
91 | it('Verify that numberOfWorkers is checked', () => { | |
8003c026 JB |
92 | expect( |
93 | () => | |
94 | new FixedThreadPool( | |
95 | undefined, | |
b2fd3f4a | 96 | './tests/worker-files/thread/testWorker.mjs' |
8003c026 | 97 | ) |
948faff7 | 98 | ).toThrow( |
e695d66f JB |
99 | new Error( |
100 | 'Cannot instantiate a pool without specifying the number of workers' | |
101 | ) | |
8d3782fa JB |
102 | ) |
103 | }) | |
104 | ||
105 | it('Verify that a negative number of workers is checked', () => { | |
106 | expect( | |
107 | () => | |
108 | new FixedClusterPool(-1, './tests/worker-files/cluster/testWorker.js') | |
948faff7 | 109 | ).toThrow( |
473c717a JB |
110 | new RangeError( |
111 | 'Cannot instantiate a pool with a negative number of workers' | |
112 | ) | |
8d3782fa JB |
113 | ) |
114 | }) | |
115 | ||
116 | it('Verify that a non integer number of workers is checked', () => { | |
117 | expect( | |
118 | () => | |
b2fd3f4a | 119 | new FixedThreadPool(0.25, './tests/worker-files/thread/testWorker.mjs') |
948faff7 | 120 | ).toThrow( |
473c717a | 121 | new TypeError( |
0d80593b | 122 | 'Cannot instantiate a pool with a non safe integer number of workers' |
8d3782fa JB |
123 | ) |
124 | ) | |
c510fea7 | 125 | }) |
7c0ba920 | 126 | |
26ce26ca JB |
127 | it('Verify that pool arguments number and pool type are checked', () => { |
128 | expect( | |
129 | () => | |
130 | new FixedThreadPool( | |
131 | numberOfWorkers, | |
132 | './tests/worker-files/thread/testWorker.mjs', | |
133 | undefined, | |
134 | numberOfWorkers * 2 | |
135 | ) | |
136 | ).toThrow( | |
137 | new Error( | |
138 | 'Cannot instantiate a fixed pool with a maximum number of workers specified at initialization' | |
139 | ) | |
140 | ) | |
141 | }) | |
142 | ||
216541b6 | 143 | it('Verify that dynamic pool sizing is checked', () => { |
a5ed75b7 JB |
144 | expect( |
145 | () => | |
146 | new DynamicClusterPool( | |
147 | 1, | |
148 | undefined, | |
149 | './tests/worker-files/cluster/testWorker.js' | |
150 | ) | |
948faff7 | 151 | ).toThrow( |
a5ed75b7 JB |
152 | new TypeError( |
153 | 'Cannot instantiate a dynamic pool without specifying the maximum pool size' | |
154 | ) | |
155 | ) | |
2761efb4 JB |
156 | expect( |
157 | () => | |
158 | new DynamicThreadPool( | |
159 | 0.5, | |
160 | 1, | |
b2fd3f4a | 161 | './tests/worker-files/thread/testWorker.mjs' |
2761efb4 | 162 | ) |
948faff7 | 163 | ).toThrow( |
2761efb4 JB |
164 | new TypeError( |
165 | 'Cannot instantiate a pool with a non safe integer number of workers' | |
166 | ) | |
167 | ) | |
168 | expect( | |
169 | () => | |
170 | new DynamicClusterPool( | |
171 | 0, | |
172 | 0.5, | |
a5ed75b7 | 173 | './tests/worker-files/cluster/testWorker.js' |
2761efb4 | 174 | ) |
948faff7 | 175 | ).toThrow( |
2761efb4 JB |
176 | new TypeError( |
177 | 'Cannot instantiate a dynamic pool with a non safe integer maximum pool size' | |
178 | ) | |
179 | ) | |
2431bdb4 JB |
180 | expect( |
181 | () => | |
b2fd3f4a JB |
182 | new DynamicThreadPool( |
183 | 2, | |
184 | 1, | |
185 | './tests/worker-files/thread/testWorker.mjs' | |
186 | ) | |
948faff7 | 187 | ).toThrow( |
2431bdb4 JB |
188 | new RangeError( |
189 | 'Cannot instantiate a dynamic pool with a maximum pool size inferior to the minimum pool size' | |
190 | ) | |
191 | ) | |
192 | expect( | |
193 | () => | |
b2fd3f4a JB |
194 | new DynamicThreadPool( |
195 | 0, | |
196 | 0, | |
197 | './tests/worker-files/thread/testWorker.mjs' | |
198 | ) | |
948faff7 | 199 | ).toThrow( |
2431bdb4 | 200 | new RangeError( |
213cbac6 | 201 | 'Cannot instantiate a dynamic pool with a maximum pool size equal to zero' |
2431bdb4 JB |
202 | ) |
203 | ) | |
21f710aa JB |
204 | expect( |
205 | () => | |
213cbac6 JB |
206 | new DynamicClusterPool( |
207 | 1, | |
208 | 1, | |
209 | './tests/worker-files/cluster/testWorker.js' | |
210 | ) | |
948faff7 | 211 | ).toThrow( |
21f710aa | 212 | new RangeError( |
213cbac6 | 213 | 'Cannot instantiate a dynamic pool with a minimum pool size equal to the maximum pool size. Use a fixed pool instead' |
21f710aa JB |
214 | ) |
215 | ) | |
2431bdb4 JB |
216 | }) |
217 | ||
fd7ebd49 | 218 | it('Verify that pool options are checked', async () => { |
7c0ba920 JB |
219 | let pool = new FixedThreadPool( |
220 | numberOfWorkers, | |
b2fd3f4a | 221 | './tests/worker-files/thread/testWorker.mjs' |
7c0ba920 | 222 | ) |
b5604034 | 223 | expect(pool.emitter).toBeInstanceOf(EventEmitterAsyncResource) |
47352846 JB |
224 | expect(pool.opts).toStrictEqual({ |
225 | startWorkers: true, | |
226 | enableEvents: true, | |
227 | restartWorkerOnError: true, | |
228 | enableTasksQueue: false, | |
26ce26ca | 229 | workerChoiceStrategy: WorkerChoiceStrategies.ROUND_ROBIN |
8990357d JB |
230 | }) |
231 | expect(pool.workerChoiceStrategyContext.opts).toStrictEqual({ | |
00e1bdeb JB |
232 | retries: |
233 | pool.info.maxSize + | |
234 | Object.keys(pool.workerChoiceStrategyContext.opts.weights).length, | |
932fc8be | 235 | runTime: { median: false }, |
5df69fab | 236 | waitTime: { median: false }, |
00e1bdeb JB |
237 | elu: { median: false }, |
238 | weights: expect.objectContaining({ | |
239 | 0: expect.any(Number), | |
240 | [pool.info.maxSize - 1]: expect.any(Number) | |
241 | }) | |
da309861 | 242 | }) |
999ef664 JB |
243 | for (const [, workerChoiceStrategy] of pool.workerChoiceStrategyContext |
244 | .workerChoiceStrategies) { | |
86cbb766 JB |
245 | expect(workerChoiceStrategy.opts).toStrictEqual({ |
246 | retries: | |
247 | pool.info.maxSize + | |
248 | Object.keys(workerChoiceStrategy.opts.weights).length, | |
249 | runTime: { median: false }, | |
250 | waitTime: { median: false }, | |
251 | elu: { median: false }, | |
252 | weights: expect.objectContaining({ | |
253 | 0: expect.any(Number), | |
254 | [pool.info.maxSize - 1]: expect.any(Number) | |
00e1bdeb | 255 | }) |
86cbb766 | 256 | }) |
999ef664 | 257 | } |
fd7ebd49 | 258 | await pool.destroy() |
73bfd59d | 259 | const testHandler = () => console.info('test handler executed') |
7c0ba920 JB |
260 | pool = new FixedThreadPool( |
261 | numberOfWorkers, | |
b2fd3f4a | 262 | './tests/worker-files/thread/testWorker.mjs', |
7c0ba920 | 263 | { |
e4543b14 | 264 | workerChoiceStrategy: WorkerChoiceStrategies.LEAST_USED, |
49be33fe | 265 | workerChoiceStrategyOptions: { |
932fc8be | 266 | runTime: { median: true }, |
fc027381 | 267 | weights: { 0: 300, 1: 200 } |
49be33fe | 268 | }, |
35cf1c03 | 269 | enableEvents: false, |
1f68cede | 270 | restartWorkerOnError: false, |
ff733df7 | 271 | enableTasksQueue: true, |
d4aeae5a | 272 | tasksQueueOptions: { concurrency: 2 }, |
35cf1c03 JB |
273 | messageHandler: testHandler, |
274 | errorHandler: testHandler, | |
275 | onlineHandler: testHandler, | |
276 | exitHandler: testHandler | |
7c0ba920 JB |
277 | } |
278 | ) | |
7c0ba920 | 279 | expect(pool.emitter).toBeUndefined() |
47352846 JB |
280 | expect(pool.opts).toStrictEqual({ |
281 | startWorkers: true, | |
282 | enableEvents: false, | |
283 | restartWorkerOnError: false, | |
284 | enableTasksQueue: true, | |
285 | tasksQueueOptions: { | |
286 | concurrency: 2, | |
2324f8c9 | 287 | size: Math.pow(numberOfWorkers, 2), |
dbd73092 | 288 | taskStealing: true, |
32b141fd | 289 | tasksStealingOnBackPressure: true, |
568d0075 | 290 | tasksFinishedTimeout: 2000 |
47352846 JB |
291 | }, |
292 | workerChoiceStrategy: WorkerChoiceStrategies.LEAST_USED, | |
293 | workerChoiceStrategyOptions: { | |
47352846 | 294 | runTime: { median: true }, |
47352846 JB |
295 | weights: { 0: 300, 1: 200 } |
296 | }, | |
297 | onlineHandler: testHandler, | |
298 | messageHandler: testHandler, | |
299 | errorHandler: testHandler, | |
300 | exitHandler: testHandler | |
8990357d JB |
301 | }) |
302 | expect(pool.workerChoiceStrategyContext.opts).toStrictEqual({ | |
449cd154 JB |
303 | retries: |
304 | pool.info.maxSize + | |
305 | Object.keys(pool.opts.workerChoiceStrategyOptions.weights).length, | |
8990357d JB |
306 | runTime: { median: true }, |
307 | waitTime: { median: false }, | |
308 | elu: { median: false }, | |
fc027381 | 309 | weights: { 0: 300, 1: 200 } |
da309861 | 310 | }) |
999ef664 JB |
311 | for (const [, workerChoiceStrategy] of pool.workerChoiceStrategyContext |
312 | .workerChoiceStrategies) { | |
313 | expect(workerChoiceStrategy.opts).toStrictEqual({ | |
449cd154 JB |
314 | retries: |
315 | pool.info.maxSize + | |
316 | Object.keys(pool.opts.workerChoiceStrategyOptions.weights).length, | |
999ef664 JB |
317 | runTime: { median: true }, |
318 | waitTime: { median: false }, | |
319 | elu: { median: false }, | |
320 | weights: { 0: 300, 1: 200 } | |
321 | }) | |
322 | } | |
fd7ebd49 | 323 | await pool.destroy() |
7c0ba920 JB |
324 | }) |
325 | ||
fe291b64 | 326 | it('Verify that pool options are validated', () => { |
d4aeae5a JB |
327 | expect( |
328 | () => | |
329 | new FixedThreadPool( | |
330 | numberOfWorkers, | |
b2fd3f4a | 331 | './tests/worker-files/thread/testWorker.mjs', |
d4aeae5a | 332 | { |
f0d7f803 | 333 | workerChoiceStrategy: 'invalidStrategy' |
d4aeae5a JB |
334 | } |
335 | ) | |
948faff7 | 336 | ).toThrow(new Error("Invalid worker choice strategy 'invalidStrategy'")) |
49be33fe JB |
337 | expect( |
338 | () => | |
339 | new FixedThreadPool( | |
340 | numberOfWorkers, | |
b2fd3f4a | 341 | './tests/worker-files/thread/testWorker.mjs', |
49be33fe JB |
342 | { |
343 | workerChoiceStrategyOptions: { weights: {} } | |
344 | } | |
345 | ) | |
948faff7 | 346 | ).toThrow( |
8735b4e5 JB |
347 | new Error( |
348 | 'Invalid worker choice strategy options: must have a weight for each worker node' | |
349 | ) | |
49be33fe | 350 | ) |
f0d7f803 JB |
351 | expect( |
352 | () => | |
353 | new FixedThreadPool( | |
354 | numberOfWorkers, | |
b2fd3f4a | 355 | './tests/worker-files/thread/testWorker.mjs', |
f0d7f803 JB |
356 | { |
357 | workerChoiceStrategyOptions: { measurement: 'invalidMeasurement' } | |
358 | } | |
359 | ) | |
948faff7 | 360 | ).toThrow( |
8735b4e5 JB |
361 | new Error( |
362 | "Invalid worker choice strategy options: invalid measurement 'invalidMeasurement'" | |
363 | ) | |
f0d7f803 | 364 | ) |
5c4c2dee JB |
365 | expect( |
366 | () => | |
367 | new FixedThreadPool( | |
368 | numberOfWorkers, | |
b2fd3f4a | 369 | './tests/worker-files/thread/testWorker.mjs', |
5c4c2dee JB |
370 | { |
371 | enableTasksQueue: true, | |
372 | tasksQueueOptions: 'invalidTasksQueueOptions' | |
373 | } | |
374 | ) | |
948faff7 | 375 | ).toThrow( |
5c4c2dee JB |
376 | new TypeError('Invalid tasks queue options: must be a plain object') |
377 | ) | |
f0d7f803 JB |
378 | expect( |
379 | () => | |
380 | new FixedThreadPool( | |
381 | numberOfWorkers, | |
b2fd3f4a | 382 | './tests/worker-files/thread/testWorker.mjs', |
f0d7f803 JB |
383 | { |
384 | enableTasksQueue: true, | |
385 | tasksQueueOptions: { concurrency: 0 } | |
386 | } | |
387 | ) | |
948faff7 | 388 | ).toThrow( |
e695d66f | 389 | new RangeError( |
20c6f652 | 390 | 'Invalid worker node tasks concurrency: 0 is a negative integer or zero' |
8735b4e5 JB |
391 | ) |
392 | ) | |
f0d7f803 JB |
393 | expect( |
394 | () => | |
395 | new FixedThreadPool( | |
396 | numberOfWorkers, | |
b2fd3f4a | 397 | './tests/worker-files/thread/testWorker.mjs', |
f0d7f803 JB |
398 | { |
399 | enableTasksQueue: true, | |
5c4c2dee | 400 | tasksQueueOptions: { concurrency: -1 } |
f0d7f803 JB |
401 | } |
402 | ) | |
948faff7 | 403 | ).toThrow( |
5c4c2dee JB |
404 | new RangeError( |
405 | 'Invalid worker node tasks concurrency: -1 is a negative integer or zero' | |
406 | ) | |
8735b4e5 | 407 | ) |
f0d7f803 JB |
408 | expect( |
409 | () => | |
410 | new FixedThreadPool( | |
411 | numberOfWorkers, | |
b2fd3f4a | 412 | './tests/worker-files/thread/testWorker.mjs', |
f0d7f803 JB |
413 | { |
414 | enableTasksQueue: true, | |
415 | tasksQueueOptions: { concurrency: 0.2 } | |
416 | } | |
417 | ) | |
948faff7 | 418 | ).toThrow( |
20c6f652 | 419 | new TypeError('Invalid worker node tasks concurrency: must be an integer') |
8735b4e5 | 420 | ) |
5c4c2dee JB |
421 | expect( |
422 | () => | |
423 | new FixedThreadPool( | |
424 | numberOfWorkers, | |
b2fd3f4a | 425 | './tests/worker-files/thread/testWorker.mjs', |
5c4c2dee JB |
426 | { |
427 | enableTasksQueue: true, | |
428 | tasksQueueOptions: { size: 0 } | |
429 | } | |
430 | ) | |
948faff7 | 431 | ).toThrow( |
5c4c2dee JB |
432 | new RangeError( |
433 | 'Invalid worker node tasks queue size: 0 is a negative integer or zero' | |
434 | ) | |
435 | ) | |
436 | expect( | |
437 | () => | |
438 | new FixedThreadPool( | |
439 | numberOfWorkers, | |
b2fd3f4a | 440 | './tests/worker-files/thread/testWorker.mjs', |
5c4c2dee JB |
441 | { |
442 | enableTasksQueue: true, | |
443 | tasksQueueOptions: { size: -1 } | |
444 | } | |
445 | ) | |
948faff7 | 446 | ).toThrow( |
5c4c2dee JB |
447 | new RangeError( |
448 | 'Invalid worker node tasks queue size: -1 is a negative integer or zero' | |
449 | ) | |
450 | ) | |
451 | expect( | |
452 | () => | |
453 | new FixedThreadPool( | |
454 | numberOfWorkers, | |
b2fd3f4a | 455 | './tests/worker-files/thread/testWorker.mjs', |
5c4c2dee JB |
456 | { |
457 | enableTasksQueue: true, | |
458 | tasksQueueOptions: { size: 0.2 } | |
459 | } | |
460 | ) | |
948faff7 | 461 | ).toThrow( |
5c4c2dee JB |
462 | new TypeError('Invalid worker node tasks queue size: must be an integer') |
463 | ) | |
d4aeae5a JB |
464 | }) |
465 | ||
2431bdb4 | 466 | it('Verify that pool worker choice strategy options can be set', async () => { |
a20f0ba5 JB |
467 | const pool = new FixedThreadPool( |
468 | numberOfWorkers, | |
b2fd3f4a | 469 | './tests/worker-files/thread/testWorker.mjs', |
a20f0ba5 JB |
470 | { workerChoiceStrategy: WorkerChoiceStrategies.FAIR_SHARE } |
471 | ) | |
26ce26ca | 472 | expect(pool.opts.workerChoiceStrategyOptions).toBeUndefined() |
8990357d | 473 | expect(pool.workerChoiceStrategyContext.opts).toStrictEqual({ |
00e1bdeb JB |
474 | retries: |
475 | pool.info.maxSize + | |
476 | Object.keys(pool.workerChoiceStrategyContext.opts.weights).length, | |
932fc8be | 477 | runTime: { median: false }, |
5df69fab | 478 | waitTime: { median: false }, |
00e1bdeb JB |
479 | elu: { median: false }, |
480 | weights: expect.objectContaining({ | |
481 | 0: expect.any(Number), | |
482 | [pool.info.maxSize - 1]: expect.any(Number) | |
483 | }) | |
a20f0ba5 JB |
484 | }) |
485 | for (const [, workerChoiceStrategy] of pool.workerChoiceStrategyContext | |
486 | .workerChoiceStrategies) { | |
86cbb766 JB |
487 | expect(workerChoiceStrategy.opts).toStrictEqual({ |
488 | retries: | |
489 | pool.info.maxSize + | |
490 | Object.keys(workerChoiceStrategy.opts.weights).length, | |
491 | runTime: { median: false }, | |
492 | waitTime: { median: false }, | |
493 | elu: { median: false }, | |
494 | weights: expect.objectContaining({ | |
495 | 0: expect.any(Number), | |
496 | [pool.info.maxSize - 1]: expect.any(Number) | |
00e1bdeb | 497 | }) |
86cbb766 | 498 | }) |
a20f0ba5 | 499 | } |
87de9ff5 JB |
500 | expect( |
501 | pool.workerChoiceStrategyContext.getTaskStatisticsRequirements() | |
502 | ).toStrictEqual({ | |
932fc8be JB |
503 | runTime: { |
504 | aggregate: true, | |
505 | average: true, | |
506 | median: false | |
507 | }, | |
508 | waitTime: { | |
509 | aggregate: false, | |
510 | average: false, | |
511 | median: false | |
512 | }, | |
5df69fab | 513 | elu: { |
9adcefab JB |
514 | aggregate: true, |
515 | average: true, | |
5df69fab JB |
516 | median: false |
517 | } | |
86bf340d | 518 | }) |
9adcefab JB |
519 | pool.setWorkerChoiceStrategyOptions({ |
520 | runTime: { median: true }, | |
521 | elu: { median: true } | |
522 | }) | |
a20f0ba5 | 523 | expect(pool.opts.workerChoiceStrategyOptions).toStrictEqual({ |
9adcefab | 524 | runTime: { median: true }, |
8990357d JB |
525 | elu: { median: true } |
526 | }) | |
527 | expect(pool.workerChoiceStrategyContext.opts).toStrictEqual({ | |
00e1bdeb JB |
528 | retries: |
529 | pool.info.maxSize + | |
530 | Object.keys(pool.workerChoiceStrategyContext.opts.weights).length, | |
8990357d JB |
531 | runTime: { median: true }, |
532 | waitTime: { median: false }, | |
00e1bdeb JB |
533 | elu: { median: true }, |
534 | weights: expect.objectContaining({ | |
535 | 0: expect.any(Number), | |
536 | [pool.info.maxSize - 1]: expect.any(Number) | |
537 | }) | |
a20f0ba5 JB |
538 | }) |
539 | for (const [, workerChoiceStrategy] of pool.workerChoiceStrategyContext | |
540 | .workerChoiceStrategies) { | |
86cbb766 JB |
541 | expect(workerChoiceStrategy.opts).toStrictEqual({ |
542 | retries: | |
543 | pool.info.maxSize + | |
544 | Object.keys(workerChoiceStrategy.opts.weights).length, | |
545 | runTime: { median: true }, | |
546 | waitTime: { median: false }, | |
547 | elu: { median: true }, | |
548 | weights: expect.objectContaining({ | |
549 | 0: expect.any(Number), | |
550 | [pool.info.maxSize - 1]: expect.any(Number) | |
00e1bdeb | 551 | }) |
86cbb766 | 552 | }) |
a20f0ba5 | 553 | } |
87de9ff5 JB |
554 | expect( |
555 | pool.workerChoiceStrategyContext.getTaskStatisticsRequirements() | |
556 | ).toStrictEqual({ | |
932fc8be JB |
557 | runTime: { |
558 | aggregate: true, | |
559 | average: false, | |
560 | median: true | |
561 | }, | |
562 | waitTime: { | |
563 | aggregate: false, | |
564 | average: false, | |
565 | median: false | |
566 | }, | |
5df69fab | 567 | elu: { |
9adcefab | 568 | aggregate: true, |
5df69fab | 569 | average: false, |
9adcefab | 570 | median: true |
5df69fab | 571 | } |
86bf340d | 572 | }) |
9adcefab JB |
573 | pool.setWorkerChoiceStrategyOptions({ |
574 | runTime: { median: false }, | |
575 | elu: { median: false } | |
576 | }) | |
a20f0ba5 | 577 | expect(pool.opts.workerChoiceStrategyOptions).toStrictEqual({ |
8990357d | 578 | runTime: { median: false }, |
8990357d JB |
579 | elu: { median: false } |
580 | }) | |
581 | expect(pool.workerChoiceStrategyContext.opts).toStrictEqual({ | |
00e1bdeb JB |
582 | retries: |
583 | pool.info.maxSize + | |
584 | Object.keys(pool.workerChoiceStrategyContext.opts.weights).length, | |
9adcefab | 585 | runTime: { median: false }, |
8990357d | 586 | waitTime: { median: false }, |
00e1bdeb JB |
587 | elu: { median: false }, |
588 | weights: expect.objectContaining({ | |
589 | 0: expect.any(Number), | |
590 | [pool.info.maxSize - 1]: expect.any(Number) | |
591 | }) | |
a20f0ba5 JB |
592 | }) |
593 | for (const [, workerChoiceStrategy] of pool.workerChoiceStrategyContext | |
594 | .workerChoiceStrategies) { | |
86cbb766 JB |
595 | expect(workerChoiceStrategy.opts).toStrictEqual({ |
596 | retries: | |
597 | pool.info.maxSize + | |
598 | Object.keys(workerChoiceStrategy.opts.weights).length, | |
599 | runTime: { median: false }, | |
600 | waitTime: { median: false }, | |
601 | elu: { median: false }, | |
602 | weights: expect.objectContaining({ | |
603 | 0: expect.any(Number), | |
604 | [pool.info.maxSize - 1]: expect.any(Number) | |
00e1bdeb | 605 | }) |
86cbb766 | 606 | }) |
a20f0ba5 | 607 | } |
87de9ff5 JB |
608 | expect( |
609 | pool.workerChoiceStrategyContext.getTaskStatisticsRequirements() | |
610 | ).toStrictEqual({ | |
932fc8be JB |
611 | runTime: { |
612 | aggregate: true, | |
613 | average: true, | |
614 | median: false | |
615 | }, | |
616 | waitTime: { | |
617 | aggregate: false, | |
618 | average: false, | |
619 | median: false | |
620 | }, | |
5df69fab | 621 | elu: { |
9adcefab JB |
622 | aggregate: true, |
623 | average: true, | |
5df69fab JB |
624 | median: false |
625 | } | |
86bf340d | 626 | }) |
1f95d544 JB |
627 | expect(() => |
628 | pool.setWorkerChoiceStrategyOptions('invalidWorkerChoiceStrategyOptions') | |
948faff7 | 629 | ).toThrow( |
8735b4e5 JB |
630 | new TypeError( |
631 | 'Invalid worker choice strategy options: must be a plain object' | |
632 | ) | |
1f95d544 | 633 | ) |
948faff7 | 634 | expect(() => pool.setWorkerChoiceStrategyOptions({ weights: {} })).toThrow( |
8735b4e5 JB |
635 | new Error( |
636 | 'Invalid worker choice strategy options: must have a weight for each worker node' | |
637 | ) | |
1f95d544 JB |
638 | ) |
639 | expect(() => | |
640 | pool.setWorkerChoiceStrategyOptions({ measurement: 'invalidMeasurement' }) | |
948faff7 | 641 | ).toThrow( |
8735b4e5 JB |
642 | new Error( |
643 | "Invalid worker choice strategy options: invalid measurement 'invalidMeasurement'" | |
644 | ) | |
1f95d544 | 645 | ) |
a20f0ba5 JB |
646 | await pool.destroy() |
647 | }) | |
648 | ||
2431bdb4 | 649 | it('Verify that pool tasks queue can be enabled/disabled', async () => { |
a20f0ba5 JB |
650 | const pool = new FixedThreadPool( |
651 | numberOfWorkers, | |
b2fd3f4a | 652 | './tests/worker-files/thread/testWorker.mjs' |
a20f0ba5 JB |
653 | ) |
654 | expect(pool.opts.enableTasksQueue).toBe(false) | |
655 | expect(pool.opts.tasksQueueOptions).toBeUndefined() | |
656 | pool.enableTasksQueue(true) | |
657 | expect(pool.opts.enableTasksQueue).toBe(true) | |
20c6f652 JB |
658 | expect(pool.opts.tasksQueueOptions).toStrictEqual({ |
659 | concurrency: 1, | |
2324f8c9 | 660 | size: Math.pow(numberOfWorkers, 2), |
dbd73092 | 661 | taskStealing: true, |
32b141fd | 662 | tasksStealingOnBackPressure: true, |
568d0075 | 663 | tasksFinishedTimeout: 2000 |
20c6f652 | 664 | }) |
a20f0ba5 JB |
665 | pool.enableTasksQueue(true, { concurrency: 2 }) |
666 | expect(pool.opts.enableTasksQueue).toBe(true) | |
20c6f652 JB |
667 | expect(pool.opts.tasksQueueOptions).toStrictEqual({ |
668 | concurrency: 2, | |
2324f8c9 | 669 | size: Math.pow(numberOfWorkers, 2), |
dbd73092 | 670 | taskStealing: true, |
32b141fd | 671 | tasksStealingOnBackPressure: true, |
568d0075 | 672 | tasksFinishedTimeout: 2000 |
20c6f652 | 673 | }) |
a20f0ba5 JB |
674 | pool.enableTasksQueue(false) |
675 | expect(pool.opts.enableTasksQueue).toBe(false) | |
676 | expect(pool.opts.tasksQueueOptions).toBeUndefined() | |
677 | await pool.destroy() | |
678 | }) | |
679 | ||
2431bdb4 | 680 | it('Verify that pool tasks queue options can be set', async () => { |
a20f0ba5 JB |
681 | const pool = new FixedThreadPool( |
682 | numberOfWorkers, | |
b2fd3f4a | 683 | './tests/worker-files/thread/testWorker.mjs', |
a20f0ba5 JB |
684 | { enableTasksQueue: true } |
685 | ) | |
20c6f652 JB |
686 | expect(pool.opts.tasksQueueOptions).toStrictEqual({ |
687 | concurrency: 1, | |
2324f8c9 | 688 | size: Math.pow(numberOfWorkers, 2), |
dbd73092 | 689 | taskStealing: true, |
32b141fd | 690 | tasksStealingOnBackPressure: true, |
568d0075 | 691 | tasksFinishedTimeout: 2000 |
20c6f652 | 692 | }) |
d6ca1416 | 693 | for (const workerNode of pool.workerNodes) { |
2324f8c9 JB |
694 | expect(workerNode.tasksQueueBackPressureSize).toBe( |
695 | pool.opts.tasksQueueOptions.size | |
696 | ) | |
d6ca1416 JB |
697 | } |
698 | pool.setTasksQueueOptions({ | |
699 | concurrency: 2, | |
2324f8c9 | 700 | size: 2, |
d6ca1416 | 701 | taskStealing: false, |
32b141fd | 702 | tasksStealingOnBackPressure: false, |
568d0075 | 703 | tasksFinishedTimeout: 3000 |
d6ca1416 | 704 | }) |
20c6f652 JB |
705 | expect(pool.opts.tasksQueueOptions).toStrictEqual({ |
706 | concurrency: 2, | |
2324f8c9 | 707 | size: 2, |
d6ca1416 | 708 | taskStealing: false, |
32b141fd | 709 | tasksStealingOnBackPressure: false, |
568d0075 | 710 | tasksFinishedTimeout: 3000 |
d6ca1416 JB |
711 | }) |
712 | for (const workerNode of pool.workerNodes) { | |
2324f8c9 JB |
713 | expect(workerNode.tasksQueueBackPressureSize).toBe( |
714 | pool.opts.tasksQueueOptions.size | |
715 | ) | |
d6ca1416 JB |
716 | } |
717 | pool.setTasksQueueOptions({ | |
718 | concurrency: 1, | |
719 | taskStealing: true, | |
720 | tasksStealingOnBackPressure: true | |
721 | }) | |
722 | expect(pool.opts.tasksQueueOptions).toStrictEqual({ | |
723 | concurrency: 1, | |
2324f8c9 | 724 | size: Math.pow(numberOfWorkers, 2), |
dbd73092 | 725 | taskStealing: true, |
32b141fd | 726 | tasksStealingOnBackPressure: true, |
568d0075 | 727 | tasksFinishedTimeout: 2000 |
20c6f652 | 728 | }) |
d6ca1416 | 729 | for (const workerNode of pool.workerNodes) { |
2324f8c9 JB |
730 | expect(workerNode.tasksQueueBackPressureSize).toBe( |
731 | pool.opts.tasksQueueOptions.size | |
732 | ) | |
d6ca1416 | 733 | } |
948faff7 | 734 | expect(() => pool.setTasksQueueOptions('invalidTasksQueueOptions')).toThrow( |
8735b4e5 JB |
735 | new TypeError('Invalid tasks queue options: must be a plain object') |
736 | ) | |
948faff7 | 737 | expect(() => pool.setTasksQueueOptions({ concurrency: 0 })).toThrow( |
e695d66f | 738 | new RangeError( |
20c6f652 | 739 | 'Invalid worker node tasks concurrency: 0 is a negative integer or zero' |
8735b4e5 JB |
740 | ) |
741 | ) | |
948faff7 | 742 | expect(() => pool.setTasksQueueOptions({ concurrency: -1 })).toThrow( |
e695d66f | 743 | new RangeError( |
20c6f652 | 744 | 'Invalid worker node tasks concurrency: -1 is a negative integer or zero' |
8735b4e5 | 745 | ) |
a20f0ba5 | 746 | ) |
948faff7 | 747 | expect(() => pool.setTasksQueueOptions({ concurrency: 0.2 })).toThrow( |
20c6f652 JB |
748 | new TypeError('Invalid worker node tasks concurrency: must be an integer') |
749 | ) | |
948faff7 | 750 | expect(() => pool.setTasksQueueOptions({ size: 0 })).toThrow( |
20c6f652 | 751 | new RangeError( |
68dbcdc0 | 752 | 'Invalid worker node tasks queue size: 0 is a negative integer or zero' |
20c6f652 JB |
753 | ) |
754 | ) | |
948faff7 | 755 | expect(() => pool.setTasksQueueOptions({ size: -1 })).toThrow( |
20c6f652 | 756 | new RangeError( |
68dbcdc0 | 757 | 'Invalid worker node tasks queue size: -1 is a negative integer or zero' |
20c6f652 JB |
758 | ) |
759 | ) | |
948faff7 | 760 | expect(() => pool.setTasksQueueOptions({ size: 0.2 })).toThrow( |
68dbcdc0 | 761 | new TypeError('Invalid worker node tasks queue size: must be an integer') |
f0d7f803 | 762 | ) |
a20f0ba5 JB |
763 | await pool.destroy() |
764 | }) | |
765 | ||
6b27d407 JB |
766 | it('Verify that pool info is set', async () => { |
767 | let pool = new FixedThreadPool( | |
768 | numberOfWorkers, | |
b2fd3f4a | 769 | './tests/worker-files/thread/testWorker.mjs' |
6b27d407 | 770 | ) |
2dca6cab JB |
771 | expect(pool.info).toStrictEqual({ |
772 | version, | |
773 | type: PoolTypes.fixed, | |
774 | worker: WorkerTypes.thread, | |
47352846 | 775 | started: true, |
2dca6cab JB |
776 | ready: true, |
777 | strategy: WorkerChoiceStrategies.ROUND_ROBIN, | |
778 | minSize: numberOfWorkers, | |
779 | maxSize: numberOfWorkers, | |
780 | workerNodes: numberOfWorkers, | |
781 | idleWorkerNodes: numberOfWorkers, | |
782 | busyWorkerNodes: 0, | |
783 | executedTasks: 0, | |
784 | executingTasks: 0, | |
2dca6cab JB |
785 | failedTasks: 0 |
786 | }) | |
6b27d407 JB |
787 | await pool.destroy() |
788 | pool = new DynamicClusterPool( | |
2431bdb4 | 789 | Math.floor(numberOfWorkers / 2), |
6b27d407 | 790 | numberOfWorkers, |
ecdfbdc0 | 791 | './tests/worker-files/cluster/testWorker.js' |
6b27d407 | 792 | ) |
2dca6cab JB |
793 | expect(pool.info).toStrictEqual({ |
794 | version, | |
795 | type: PoolTypes.dynamic, | |
796 | worker: WorkerTypes.cluster, | |
47352846 | 797 | started: true, |
2dca6cab JB |
798 | ready: true, |
799 | strategy: WorkerChoiceStrategies.ROUND_ROBIN, | |
800 | minSize: Math.floor(numberOfWorkers / 2), | |
801 | maxSize: numberOfWorkers, | |
802 | workerNodes: Math.floor(numberOfWorkers / 2), | |
803 | idleWorkerNodes: Math.floor(numberOfWorkers / 2), | |
804 | busyWorkerNodes: 0, | |
805 | executedTasks: 0, | |
806 | executingTasks: 0, | |
2dca6cab JB |
807 | failedTasks: 0 |
808 | }) | |
6b27d407 JB |
809 | await pool.destroy() |
810 | }) | |
811 | ||
2431bdb4 | 812 | it('Verify that pool worker tasks usage are initialized', async () => { |
bf9549ae JB |
813 | const pool = new FixedClusterPool( |
814 | numberOfWorkers, | |
815 | './tests/worker-files/cluster/testWorker.js' | |
816 | ) | |
f06e48d8 | 817 | for (const workerNode of pool.workerNodes) { |
47352846 | 818 | expect(workerNode).toBeInstanceOf(WorkerNode) |
465b2940 | 819 | expect(workerNode.usage).toStrictEqual({ |
a4e07f72 JB |
820 | tasks: { |
821 | executed: 0, | |
822 | executing: 0, | |
823 | queued: 0, | |
df593701 | 824 | maxQueued: 0, |
463226a4 | 825 | sequentiallyStolen: 0, |
68cbdc84 | 826 | stolen: 0, |
a4e07f72 JB |
827 | failed: 0 |
828 | }, | |
829 | runTime: { | |
4ba4c7f9 | 830 | history: new CircularArray() |
a4e07f72 JB |
831 | }, |
832 | waitTime: { | |
4ba4c7f9 | 833 | history: new CircularArray() |
a4e07f72 | 834 | }, |
5df69fab JB |
835 | elu: { |
836 | idle: { | |
4ba4c7f9 | 837 | history: new CircularArray() |
5df69fab JB |
838 | }, |
839 | active: { | |
4ba4c7f9 | 840 | history: new CircularArray() |
f7510105 | 841 | } |
5df69fab | 842 | } |
86bf340d | 843 | }) |
f06e48d8 JB |
844 | } |
845 | await pool.destroy() | |
846 | }) | |
847 | ||
2431bdb4 JB |
848 | it('Verify that pool worker tasks queue are initialized', async () => { |
849 | let pool = new FixedClusterPool( | |
f06e48d8 JB |
850 | numberOfWorkers, |
851 | './tests/worker-files/cluster/testWorker.js' | |
852 | ) | |
853 | for (const workerNode of pool.workerNodes) { | |
47352846 | 854 | expect(workerNode).toBeInstanceOf(WorkerNode) |
574b351d | 855 | expect(workerNode.tasksQueue).toBeInstanceOf(Deque) |
4d8bf9e4 | 856 | expect(workerNode.tasksQueue.size).toBe(0) |
9c16fb4b | 857 | expect(workerNode.tasksQueue.maxSize).toBe(0) |
bf9549ae | 858 | } |
fd7ebd49 | 859 | await pool.destroy() |
2431bdb4 JB |
860 | pool = new DynamicThreadPool( |
861 | Math.floor(numberOfWorkers / 2), | |
862 | numberOfWorkers, | |
b2fd3f4a | 863 | './tests/worker-files/thread/testWorker.mjs' |
2431bdb4 JB |
864 | ) |
865 | for (const workerNode of pool.workerNodes) { | |
47352846 | 866 | expect(workerNode).toBeInstanceOf(WorkerNode) |
574b351d | 867 | expect(workerNode.tasksQueue).toBeInstanceOf(Deque) |
2431bdb4 JB |
868 | expect(workerNode.tasksQueue.size).toBe(0) |
869 | expect(workerNode.tasksQueue.maxSize).toBe(0) | |
870 | } | |
213cbac6 | 871 | await pool.destroy() |
2431bdb4 JB |
872 | }) |
873 | ||
874 | it('Verify that pool worker info are initialized', async () => { | |
875 | let pool = new FixedClusterPool( | |
876 | numberOfWorkers, | |
877 | './tests/worker-files/cluster/testWorker.js' | |
878 | ) | |
2dca6cab | 879 | for (const workerNode of pool.workerNodes) { |
47352846 | 880 | expect(workerNode).toBeInstanceOf(WorkerNode) |
2dca6cab JB |
881 | expect(workerNode.info).toStrictEqual({ |
882 | id: expect.any(Number), | |
883 | type: WorkerTypes.cluster, | |
884 | dynamic: false, | |
5eb72b9e JB |
885 | ready: true, |
886 | stealing: false | |
2dca6cab JB |
887 | }) |
888 | } | |
2431bdb4 JB |
889 | await pool.destroy() |
890 | pool = new DynamicThreadPool( | |
891 | Math.floor(numberOfWorkers / 2), | |
892 | numberOfWorkers, | |
b2fd3f4a | 893 | './tests/worker-files/thread/testWorker.mjs' |
2431bdb4 | 894 | ) |
2dca6cab | 895 | for (const workerNode of pool.workerNodes) { |
47352846 | 896 | expect(workerNode).toBeInstanceOf(WorkerNode) |
2dca6cab JB |
897 | expect(workerNode.info).toStrictEqual({ |
898 | id: expect.any(Number), | |
899 | type: WorkerTypes.thread, | |
900 | dynamic: false, | |
5eb72b9e JB |
901 | ready: true, |
902 | stealing: false | |
2dca6cab JB |
903 | }) |
904 | } | |
213cbac6 | 905 | await pool.destroy() |
bf9549ae JB |
906 | }) |
907 | ||
711623b8 JB |
908 | it('Verify that pool statuses are checked at start or destroy', async () => { |
909 | const pool = new FixedThreadPool( | |
910 | numberOfWorkers, | |
911 | './tests/worker-files/thread/testWorker.mjs' | |
912 | ) | |
913 | expect(pool.info.started).toBe(true) | |
914 | expect(pool.info.ready).toBe(true) | |
915 | expect(() => pool.start()).toThrow( | |
916 | new Error('Cannot start an already started pool') | |
917 | ) | |
918 | await pool.destroy() | |
919 | expect(pool.info.started).toBe(false) | |
920 | expect(pool.info.ready).toBe(false) | |
921 | await expect(pool.destroy()).rejects.toThrow( | |
922 | new Error('Cannot destroy an already destroyed pool') | |
923 | ) | |
924 | }) | |
925 | ||
47352846 JB |
926 | it('Verify that pool can be started after initialization', async () => { |
927 | const pool = new FixedClusterPool( | |
928 | numberOfWorkers, | |
929 | './tests/worker-files/cluster/testWorker.js', | |
930 | { | |
931 | startWorkers: false | |
932 | } | |
933 | ) | |
934 | expect(pool.info.started).toBe(false) | |
935 | expect(pool.info.ready).toBe(false) | |
55082af9 | 936 | expect(pool.readyEventEmitted).toBe(false) |
47352846 | 937 | expect(pool.workerNodes).toStrictEqual([]) |
948faff7 | 938 | await expect(pool.execute()).rejects.toThrow( |
47352846 JB |
939 | new Error('Cannot execute a task on not started pool') |
940 | ) | |
941 | pool.start() | |
942 | expect(pool.info.started).toBe(true) | |
943 | expect(pool.info.ready).toBe(true) | |
55082af9 JB |
944 | await waitPoolEvents(pool, PoolEvents.ready, 1) |
945 | expect(pool.readyEventEmitted).toBe(true) | |
47352846 JB |
946 | expect(pool.workerNodes.length).toBe(numberOfWorkers) |
947 | for (const workerNode of pool.workerNodes) { | |
948 | expect(workerNode).toBeInstanceOf(WorkerNode) | |
949 | } | |
950 | await pool.destroy() | |
951 | }) | |
952 | ||
9d2d0da1 JB |
953 | it('Verify that pool execute() arguments are checked', async () => { |
954 | const pool = new FixedClusterPool( | |
955 | numberOfWorkers, | |
956 | './tests/worker-files/cluster/testWorker.js' | |
957 | ) | |
948faff7 | 958 | await expect(pool.execute(undefined, 0)).rejects.toThrow( |
9d2d0da1 JB |
959 | new TypeError('name argument must be a string') |
960 | ) | |
948faff7 | 961 | await expect(pool.execute(undefined, '')).rejects.toThrow( |
9d2d0da1 JB |
962 | new TypeError('name argument must not be an empty string') |
963 | ) | |
948faff7 | 964 | await expect(pool.execute(undefined, undefined, {})).rejects.toThrow( |
9d2d0da1 JB |
965 | new TypeError('transferList argument must be an array') |
966 | ) | |
967 | await expect(pool.execute(undefined, 'unknown')).rejects.toBe( | |
968 | "Task function 'unknown' not found" | |
969 | ) | |
970 | await pool.destroy() | |
948faff7 | 971 | await expect(pool.execute()).rejects.toThrow( |
47352846 | 972 | new Error('Cannot execute a task on not started pool') |
9d2d0da1 JB |
973 | ) |
974 | }) | |
975 | ||
2431bdb4 | 976 | it('Verify that pool worker tasks usage are computed', async () => { |
bf9549ae JB |
977 | const pool = new FixedClusterPool( |
978 | numberOfWorkers, | |
979 | './tests/worker-files/cluster/testWorker.js' | |
980 | ) | |
09c2d0d3 | 981 | const promises = new Set() |
fc027381 JB |
982 | const maxMultiplier = 2 |
983 | for (let i = 0; i < numberOfWorkers * maxMultiplier; i++) { | |
09c2d0d3 | 984 | promises.add(pool.execute()) |
bf9549ae | 985 | } |
f06e48d8 | 986 | for (const workerNode of pool.workerNodes) { |
465b2940 | 987 | expect(workerNode.usage).toStrictEqual({ |
a4e07f72 JB |
988 | tasks: { |
989 | executed: 0, | |
990 | executing: maxMultiplier, | |
991 | queued: 0, | |
df593701 | 992 | maxQueued: 0, |
463226a4 | 993 | sequentiallyStolen: 0, |
68cbdc84 | 994 | stolen: 0, |
a4e07f72 JB |
995 | failed: 0 |
996 | }, | |
997 | runTime: { | |
a4e07f72 JB |
998 | history: expect.any(CircularArray) |
999 | }, | |
1000 | waitTime: { | |
a4e07f72 JB |
1001 | history: expect.any(CircularArray) |
1002 | }, | |
5df69fab JB |
1003 | elu: { |
1004 | idle: { | |
5df69fab JB |
1005 | history: expect.any(CircularArray) |
1006 | }, | |
1007 | active: { | |
5df69fab | 1008 | history: expect.any(CircularArray) |
f7510105 | 1009 | } |
5df69fab | 1010 | } |
86bf340d | 1011 | }) |
bf9549ae JB |
1012 | } |
1013 | await Promise.all(promises) | |
f06e48d8 | 1014 | for (const workerNode of pool.workerNodes) { |
465b2940 | 1015 | expect(workerNode.usage).toStrictEqual({ |
a4e07f72 JB |
1016 | tasks: { |
1017 | executed: maxMultiplier, | |
1018 | executing: 0, | |
1019 | queued: 0, | |
df593701 | 1020 | maxQueued: 0, |
463226a4 | 1021 | sequentiallyStolen: 0, |
68cbdc84 | 1022 | stolen: 0, |
a4e07f72 JB |
1023 | failed: 0 |
1024 | }, | |
1025 | runTime: { | |
a4e07f72 JB |
1026 | history: expect.any(CircularArray) |
1027 | }, | |
1028 | waitTime: { | |
a4e07f72 JB |
1029 | history: expect.any(CircularArray) |
1030 | }, | |
5df69fab JB |
1031 | elu: { |
1032 | idle: { | |
5df69fab JB |
1033 | history: expect.any(CircularArray) |
1034 | }, | |
1035 | active: { | |
5df69fab | 1036 | history: expect.any(CircularArray) |
f7510105 | 1037 | } |
5df69fab | 1038 | } |
86bf340d | 1039 | }) |
bf9549ae | 1040 | } |
fd7ebd49 | 1041 | await pool.destroy() |
bf9549ae JB |
1042 | }) |
1043 | ||
2431bdb4 | 1044 | it('Verify that pool worker tasks usage are reset at worker choice strategy change', async () => { |
7fd82a1c | 1045 | const pool = new DynamicThreadPool( |
2431bdb4 | 1046 | Math.floor(numberOfWorkers / 2), |
8f4878b7 | 1047 | numberOfWorkers, |
b2fd3f4a | 1048 | './tests/worker-files/thread/testWorker.mjs' |
9e619829 | 1049 | ) |
09c2d0d3 | 1050 | const promises = new Set() |
ee9f5295 JB |
1051 | const maxMultiplier = 2 |
1052 | for (let i = 0; i < numberOfWorkers * maxMultiplier; i++) { | |
09c2d0d3 | 1053 | promises.add(pool.execute()) |
9e619829 JB |
1054 | } |
1055 | await Promise.all(promises) | |
f06e48d8 | 1056 | for (const workerNode of pool.workerNodes) { |
465b2940 | 1057 | expect(workerNode.usage).toStrictEqual({ |
a4e07f72 JB |
1058 | tasks: { |
1059 | executed: expect.any(Number), | |
1060 | executing: 0, | |
1061 | queued: 0, | |
df593701 | 1062 | maxQueued: 0, |
463226a4 | 1063 | sequentiallyStolen: 0, |
68cbdc84 | 1064 | stolen: 0, |
a4e07f72 JB |
1065 | failed: 0 |
1066 | }, | |
1067 | runTime: { | |
a4e07f72 JB |
1068 | history: expect.any(CircularArray) |
1069 | }, | |
1070 | waitTime: { | |
a4e07f72 JB |
1071 | history: expect.any(CircularArray) |
1072 | }, | |
5df69fab JB |
1073 | elu: { |
1074 | idle: { | |
5df69fab JB |
1075 | history: expect.any(CircularArray) |
1076 | }, | |
1077 | active: { | |
5df69fab | 1078 | history: expect.any(CircularArray) |
f7510105 | 1079 | } |
5df69fab | 1080 | } |
86bf340d | 1081 | }) |
465b2940 | 1082 | expect(workerNode.usage.tasks.executed).toBeGreaterThan(0) |
94407def JB |
1083 | expect(workerNode.usage.tasks.executed).toBeLessThanOrEqual( |
1084 | numberOfWorkers * maxMultiplier | |
1085 | ) | |
b97d82d8 JB |
1086 | expect(workerNode.usage.runTime.history.length).toBe(0) |
1087 | expect(workerNode.usage.waitTime.history.length).toBe(0) | |
1088 | expect(workerNode.usage.elu.idle.history.length).toBe(0) | |
1089 | expect(workerNode.usage.elu.active.history.length).toBe(0) | |
9e619829 JB |
1090 | } |
1091 | pool.setWorkerChoiceStrategy(WorkerChoiceStrategies.FAIR_SHARE) | |
f06e48d8 | 1092 | for (const workerNode of pool.workerNodes) { |
465b2940 | 1093 | expect(workerNode.usage).toStrictEqual({ |
a4e07f72 JB |
1094 | tasks: { |
1095 | executed: 0, | |
1096 | executing: 0, | |
1097 | queued: 0, | |
df593701 | 1098 | maxQueued: 0, |
463226a4 | 1099 | sequentiallyStolen: 0, |
68cbdc84 | 1100 | stolen: 0, |
a4e07f72 JB |
1101 | failed: 0 |
1102 | }, | |
1103 | runTime: { | |
a4e07f72 JB |
1104 | history: expect.any(CircularArray) |
1105 | }, | |
1106 | waitTime: { | |
a4e07f72 JB |
1107 | history: expect.any(CircularArray) |
1108 | }, | |
5df69fab JB |
1109 | elu: { |
1110 | idle: { | |
5df69fab JB |
1111 | history: expect.any(CircularArray) |
1112 | }, | |
1113 | active: { | |
5df69fab | 1114 | history: expect.any(CircularArray) |
f7510105 | 1115 | } |
5df69fab | 1116 | } |
86bf340d | 1117 | }) |
465b2940 JB |
1118 | expect(workerNode.usage.runTime.history.length).toBe(0) |
1119 | expect(workerNode.usage.waitTime.history.length).toBe(0) | |
b97d82d8 JB |
1120 | expect(workerNode.usage.elu.idle.history.length).toBe(0) |
1121 | expect(workerNode.usage.elu.active.history.length).toBe(0) | |
ee11a4a2 | 1122 | } |
fd7ebd49 | 1123 | await pool.destroy() |
ee11a4a2 JB |
1124 | }) |
1125 | ||
a1763c54 JB |
1126 | it("Verify that pool event emitter 'ready' event can register a callback", async () => { |
1127 | const pool = new DynamicClusterPool( | |
2431bdb4 | 1128 | Math.floor(numberOfWorkers / 2), |
164d950a | 1129 | numberOfWorkers, |
a1763c54 | 1130 | './tests/worker-files/cluster/testWorker.js' |
164d950a | 1131 | ) |
c726f66c | 1132 | expect(pool.emitter.eventNames()).toStrictEqual([]) |
d46660cd | 1133 | let poolInfo |
a1763c54 | 1134 | let poolReady = 0 |
041dc05b | 1135 | pool.emitter.on(PoolEvents.ready, info => { |
a1763c54 | 1136 | ++poolReady |
d46660cd JB |
1137 | poolInfo = info |
1138 | }) | |
a1763c54 | 1139 | await waitPoolEvents(pool, PoolEvents.ready, 1) |
c726f66c | 1140 | expect(pool.emitter.eventNames()).toStrictEqual([PoolEvents.ready]) |
a1763c54 | 1141 | expect(poolReady).toBe(1) |
d46660cd | 1142 | expect(poolInfo).toStrictEqual({ |
23ccf9d7 | 1143 | version, |
d46660cd | 1144 | type: PoolTypes.dynamic, |
a1763c54 | 1145 | worker: WorkerTypes.cluster, |
47352846 | 1146 | started: true, |
a1763c54 | 1147 | ready: true, |
2431bdb4 JB |
1148 | strategy: WorkerChoiceStrategies.ROUND_ROBIN, |
1149 | minSize: expect.any(Number), | |
1150 | maxSize: expect.any(Number), | |
1151 | workerNodes: expect.any(Number), | |
1152 | idleWorkerNodes: expect.any(Number), | |
1153 | busyWorkerNodes: expect.any(Number), | |
1154 | executedTasks: expect.any(Number), | |
1155 | executingTasks: expect.any(Number), | |
2431bdb4 JB |
1156 | failedTasks: expect.any(Number) |
1157 | }) | |
1158 | await pool.destroy() | |
1159 | }) | |
1160 | ||
a1763c54 JB |
1161 | it("Verify that pool event emitter 'busy' event can register a callback", async () => { |
1162 | const pool = new FixedThreadPool( | |
2431bdb4 | 1163 | numberOfWorkers, |
b2fd3f4a | 1164 | './tests/worker-files/thread/testWorker.mjs' |
2431bdb4 | 1165 | ) |
c726f66c | 1166 | expect(pool.emitter.eventNames()).toStrictEqual([]) |
a1763c54 JB |
1167 | const promises = new Set() |
1168 | let poolBusy = 0 | |
2431bdb4 | 1169 | let poolInfo |
041dc05b | 1170 | pool.emitter.on(PoolEvents.busy, info => { |
a1763c54 | 1171 | ++poolBusy |
2431bdb4 JB |
1172 | poolInfo = info |
1173 | }) | |
c726f66c | 1174 | expect(pool.emitter.eventNames()).toStrictEqual([PoolEvents.busy]) |
a1763c54 JB |
1175 | for (let i = 0; i < numberOfWorkers * 2; i++) { |
1176 | promises.add(pool.execute()) | |
1177 | } | |
1178 | await Promise.all(promises) | |
1179 | // The `busy` event is triggered when the number of submitted tasks at once reach the number of fixed pool workers. | |
1180 | // So in total numberOfWorkers + 1 times for a loop submitting up to numberOfWorkers * 2 tasks to the fixed pool. | |
1181 | expect(poolBusy).toBe(numberOfWorkers + 1) | |
2431bdb4 JB |
1182 | expect(poolInfo).toStrictEqual({ |
1183 | version, | |
a1763c54 JB |
1184 | type: PoolTypes.fixed, |
1185 | worker: WorkerTypes.thread, | |
47352846 JB |
1186 | started: true, |
1187 | ready: true, | |
2431bdb4 | 1188 | strategy: WorkerChoiceStrategies.ROUND_ROBIN, |
d46660cd JB |
1189 | minSize: expect.any(Number), |
1190 | maxSize: expect.any(Number), | |
1191 | workerNodes: expect.any(Number), | |
1192 | idleWorkerNodes: expect.any(Number), | |
1193 | busyWorkerNodes: expect.any(Number), | |
a4e07f72 JB |
1194 | executedTasks: expect.any(Number), |
1195 | executingTasks: expect.any(Number), | |
a4e07f72 | 1196 | failedTasks: expect.any(Number) |
d46660cd | 1197 | }) |
164d950a JB |
1198 | await pool.destroy() |
1199 | }) | |
1200 | ||
a1763c54 JB |
1201 | it("Verify that pool event emitter 'full' event can register a callback", async () => { |
1202 | const pool = new DynamicThreadPool( | |
1203 | Math.floor(numberOfWorkers / 2), | |
7c0ba920 | 1204 | numberOfWorkers, |
b2fd3f4a | 1205 | './tests/worker-files/thread/testWorker.mjs' |
7c0ba920 | 1206 | ) |
c726f66c | 1207 | expect(pool.emitter.eventNames()).toStrictEqual([]) |
09c2d0d3 | 1208 | const promises = new Set() |
a1763c54 | 1209 | let poolFull = 0 |
d46660cd | 1210 | let poolInfo |
041dc05b | 1211 | pool.emitter.on(PoolEvents.full, info => { |
a1763c54 | 1212 | ++poolFull |
d46660cd JB |
1213 | poolInfo = info |
1214 | }) | |
c726f66c | 1215 | expect(pool.emitter.eventNames()).toStrictEqual([PoolEvents.full]) |
7c0ba920 | 1216 | for (let i = 0; i < numberOfWorkers * 2; i++) { |
f5d14e90 | 1217 | promises.add(pool.execute()) |
7c0ba920 | 1218 | } |
cf597bc5 | 1219 | await Promise.all(promises) |
33e6bb4c | 1220 | expect(poolFull).toBe(1) |
d46660cd | 1221 | expect(poolInfo).toStrictEqual({ |
23ccf9d7 | 1222 | version, |
a1763c54 | 1223 | type: PoolTypes.dynamic, |
d46660cd | 1224 | worker: WorkerTypes.thread, |
47352846 JB |
1225 | started: true, |
1226 | ready: true, | |
2431bdb4 | 1227 | strategy: WorkerChoiceStrategies.ROUND_ROBIN, |
8735b4e5 JB |
1228 | minSize: expect.any(Number), |
1229 | maxSize: expect.any(Number), | |
1230 | workerNodes: expect.any(Number), | |
1231 | idleWorkerNodes: expect.any(Number), | |
1232 | busyWorkerNodes: expect.any(Number), | |
1233 | executedTasks: expect.any(Number), | |
1234 | executingTasks: expect.any(Number), | |
1235 | failedTasks: expect.any(Number) | |
1236 | }) | |
1237 | await pool.destroy() | |
1238 | }) | |
1239 | ||
3e8611a8 | 1240 | it("Verify that pool event emitter 'backPressure' event can register a callback", async () => { |
b1aae695 | 1241 | const pool = new FixedThreadPool( |
8735b4e5 | 1242 | numberOfWorkers, |
b2fd3f4a | 1243 | './tests/worker-files/thread/testWorker.mjs', |
8735b4e5 JB |
1244 | { |
1245 | enableTasksQueue: true | |
1246 | } | |
1247 | ) | |
a074ffee | 1248 | stub(pool, 'hasBackPressure').returns(true) |
c726f66c | 1249 | expect(pool.emitter.eventNames()).toStrictEqual([]) |
8735b4e5 JB |
1250 | const promises = new Set() |
1251 | let poolBackPressure = 0 | |
1252 | let poolInfo | |
041dc05b | 1253 | pool.emitter.on(PoolEvents.backPressure, info => { |
8735b4e5 JB |
1254 | ++poolBackPressure |
1255 | poolInfo = info | |
1256 | }) | |
c726f66c | 1257 | expect(pool.emitter.eventNames()).toStrictEqual([PoolEvents.backPressure]) |
033f1776 | 1258 | for (let i = 0; i < numberOfWorkers + 1; i++) { |
8735b4e5 JB |
1259 | promises.add(pool.execute()) |
1260 | } | |
1261 | await Promise.all(promises) | |
033f1776 | 1262 | expect(poolBackPressure).toBe(1) |
8735b4e5 JB |
1263 | expect(poolInfo).toStrictEqual({ |
1264 | version, | |
3e8611a8 | 1265 | type: PoolTypes.fixed, |
8735b4e5 | 1266 | worker: WorkerTypes.thread, |
47352846 JB |
1267 | started: true, |
1268 | ready: true, | |
8735b4e5 | 1269 | strategy: WorkerChoiceStrategies.ROUND_ROBIN, |
d46660cd JB |
1270 | minSize: expect.any(Number), |
1271 | maxSize: expect.any(Number), | |
1272 | workerNodes: expect.any(Number), | |
1273 | idleWorkerNodes: expect.any(Number), | |
5eb72b9e | 1274 | stealingWorkerNodes: expect.any(Number), |
d46660cd | 1275 | busyWorkerNodes: expect.any(Number), |
a4e07f72 JB |
1276 | executedTasks: expect.any(Number), |
1277 | executingTasks: expect.any(Number), | |
3e8611a8 JB |
1278 | maxQueuedTasks: expect.any(Number), |
1279 | queuedTasks: expect.any(Number), | |
1280 | backPressure: true, | |
68cbdc84 | 1281 | stolenTasks: expect.any(Number), |
a4e07f72 | 1282 | failedTasks: expect.any(Number) |
d46660cd | 1283 | }) |
5eb72b9e | 1284 | expect(pool.hasBackPressure.callCount).toBeGreaterThanOrEqual(7) |
fd7ebd49 | 1285 | await pool.destroy() |
7c0ba920 | 1286 | }) |
70a4f5ea | 1287 | |
85b2561d JB |
1288 | it('Verify that destroy() waits for queued tasks to finish', async () => { |
1289 | const tasksFinishedTimeout = 2500 | |
1290 | const pool = new FixedThreadPool( | |
1291 | numberOfWorkers, | |
1292 | './tests/worker-files/thread/asyncWorker.mjs', | |
1293 | { | |
1294 | enableTasksQueue: true, | |
1295 | tasksQueueOptions: { tasksFinishedTimeout } | |
1296 | } | |
1297 | ) | |
1298 | const maxMultiplier = 4 | |
1299 | let tasksFinished = 0 | |
1300 | for (const workerNode of pool.workerNodes) { | |
1301 | workerNode.on('taskFinished', () => { | |
1302 | ++tasksFinished | |
1303 | }) | |
1304 | } | |
1305 | for (let i = 0; i < numberOfWorkers * maxMultiplier; i++) { | |
1306 | pool.execute() | |
1307 | } | |
1308 | expect(pool.info.queuedTasks).toBeGreaterThan(0) | |
1309 | const startTime = performance.now() | |
1310 | await pool.destroy() | |
1311 | const elapsedTime = performance.now() - startTime | |
90afa746 | 1312 | expect(tasksFinished).toBeLessThanOrEqual(numberOfWorkers * maxMultiplier) |
85b2561d | 1313 | expect(elapsedTime).toBeGreaterThanOrEqual(2000) |
ecab2e2a | 1314 | expect(elapsedTime).toBeLessThanOrEqual(tasksFinishedTimeout + 400) |
85b2561d JB |
1315 | }) |
1316 | ||
1317 | it('Verify that destroy() waits until the tasks finished timeout is reached', async () => { | |
1318 | const tasksFinishedTimeout = 1000 | |
1319 | const pool = new FixedThreadPool( | |
1320 | numberOfWorkers, | |
1321 | './tests/worker-files/thread/asyncWorker.mjs', | |
1322 | { | |
1323 | enableTasksQueue: true, | |
1324 | tasksQueueOptions: { tasksFinishedTimeout } | |
1325 | } | |
1326 | ) | |
1327 | const maxMultiplier = 4 | |
1328 | let tasksFinished = 0 | |
1329 | for (const workerNode of pool.workerNodes) { | |
1330 | workerNode.on('taskFinished', () => { | |
1331 | ++tasksFinished | |
1332 | }) | |
1333 | } | |
1334 | for (let i = 0; i < numberOfWorkers * maxMultiplier; i++) { | |
1335 | pool.execute() | |
1336 | } | |
1337 | expect(pool.info.queuedTasks).toBeGreaterThan(0) | |
1338 | const startTime = performance.now() | |
1339 | await pool.destroy() | |
1340 | const elapsedTime = performance.now() - startTime | |
1341 | expect(tasksFinished).toBe(0) | |
2885534c | 1342 | expect(elapsedTime).toBeLessThanOrEqual(tasksFinishedTimeout + 800) |
85b2561d JB |
1343 | }) |
1344 | ||
f18fd12b JB |
1345 | it('Verify that pool asynchronous resource track tasks execution', async () => { |
1346 | let taskAsyncId | |
1347 | let initCalls = 0 | |
1348 | let beforeCalls = 0 | |
1349 | let afterCalls = 0 | |
1350 | let resolveCalls = 0 | |
1351 | const hook = createHook({ | |
1352 | init (asyncId, type) { | |
1353 | if (type === 'poolifier:task') { | |
1354 | initCalls++ | |
1355 | taskAsyncId = asyncId | |
1356 | } | |
1357 | }, | |
1358 | before (asyncId) { | |
1359 | if (asyncId === taskAsyncId) beforeCalls++ | |
1360 | }, | |
1361 | after (asyncId) { | |
1362 | if (asyncId === taskAsyncId) afterCalls++ | |
1363 | }, | |
1364 | promiseResolve () { | |
1365 | if (executionAsyncId() === taskAsyncId) resolveCalls++ | |
1366 | } | |
1367 | }) | |
f18fd12b JB |
1368 | const pool = new FixedThreadPool( |
1369 | numberOfWorkers, | |
1370 | './tests/worker-files/thread/testWorker.mjs' | |
1371 | ) | |
8954c0a3 | 1372 | hook.enable() |
f18fd12b JB |
1373 | await pool.execute() |
1374 | hook.disable() | |
1375 | expect(initCalls).toBe(1) | |
1376 | expect(beforeCalls).toBe(1) | |
1377 | expect(afterCalls).toBe(1) | |
1378 | expect(resolveCalls).toBe(1) | |
8954c0a3 | 1379 | await pool.destroy() |
f18fd12b JB |
1380 | }) |
1381 | ||
9eae3c69 JB |
1382 | it('Verify that hasTaskFunction() is working', async () => { |
1383 | const dynamicThreadPool = new DynamicThreadPool( | |
1384 | Math.floor(numberOfWorkers / 2), | |
1385 | numberOfWorkers, | |
b2fd3f4a | 1386 | './tests/worker-files/thread/testMultipleTaskFunctionsWorker.mjs' |
9eae3c69 JB |
1387 | ) |
1388 | await waitPoolEvents(dynamicThreadPool, PoolEvents.ready, 1) | |
1389 | expect(dynamicThreadPool.hasTaskFunction(DEFAULT_TASK_NAME)).toBe(true) | |
1390 | expect(dynamicThreadPool.hasTaskFunction('jsonIntegerSerialization')).toBe( | |
1391 | true | |
1392 | ) | |
1393 | expect(dynamicThreadPool.hasTaskFunction('factorial')).toBe(true) | |
1394 | expect(dynamicThreadPool.hasTaskFunction('fibonacci')).toBe(true) | |
1395 | expect(dynamicThreadPool.hasTaskFunction('unknown')).toBe(false) | |
1396 | await dynamicThreadPool.destroy() | |
1397 | const fixedClusterPool = new FixedClusterPool( | |
1398 | numberOfWorkers, | |
1399 | './tests/worker-files/cluster/testMultipleTaskFunctionsWorker.js' | |
1400 | ) | |
1401 | await waitPoolEvents(fixedClusterPool, PoolEvents.ready, 1) | |
1402 | expect(fixedClusterPool.hasTaskFunction(DEFAULT_TASK_NAME)).toBe(true) | |
1403 | expect(fixedClusterPool.hasTaskFunction('jsonIntegerSerialization')).toBe( | |
1404 | true | |
1405 | ) | |
1406 | expect(fixedClusterPool.hasTaskFunction('factorial')).toBe(true) | |
1407 | expect(fixedClusterPool.hasTaskFunction('fibonacci')).toBe(true) | |
1408 | expect(fixedClusterPool.hasTaskFunction('unknown')).toBe(false) | |
1409 | await fixedClusterPool.destroy() | |
1410 | }) | |
1411 | ||
1412 | it('Verify that addTaskFunction() is working', async () => { | |
1413 | const dynamicThreadPool = new DynamicThreadPool( | |
1414 | Math.floor(numberOfWorkers / 2), | |
1415 | numberOfWorkers, | |
b2fd3f4a | 1416 | './tests/worker-files/thread/testWorker.mjs' |
9eae3c69 JB |
1417 | ) |
1418 | await waitPoolEvents(dynamicThreadPool, PoolEvents.ready, 1) | |
3feeab69 JB |
1419 | await expect( |
1420 | dynamicThreadPool.addTaskFunction(0, () => {}) | |
948faff7 | 1421 | ).rejects.toThrow(new TypeError('name argument must be a string')) |
3feeab69 JB |
1422 | await expect( |
1423 | dynamicThreadPool.addTaskFunction('', () => {}) | |
948faff7 | 1424 | ).rejects.toThrow( |
3feeab69 JB |
1425 | new TypeError('name argument must not be an empty string') |
1426 | ) | |
948faff7 JB |
1427 | await expect(dynamicThreadPool.addTaskFunction('test', 0)).rejects.toThrow( |
1428 | new TypeError('fn argument must be a function') | |
1429 | ) | |
1430 | await expect(dynamicThreadPool.addTaskFunction('test', '')).rejects.toThrow( | |
1431 | new TypeError('fn argument must be a function') | |
1432 | ) | |
9eae3c69 JB |
1433 | expect(dynamicThreadPool.listTaskFunctionNames()).toStrictEqual([ |
1434 | DEFAULT_TASK_NAME, | |
1435 | 'test' | |
1436 | ]) | |
1437 | const echoTaskFunction = data => { | |
1438 | return data | |
1439 | } | |
1440 | await expect( | |
1441 | dynamicThreadPool.addTaskFunction('echo', echoTaskFunction) | |
1442 | ).resolves.toBe(true) | |
1443 | expect(dynamicThreadPool.taskFunctions.size).toBe(1) | |
1444 | expect(dynamicThreadPool.taskFunctions.get('echo')).toStrictEqual( | |
1445 | echoTaskFunction | |
1446 | ) | |
1447 | expect(dynamicThreadPool.listTaskFunctionNames()).toStrictEqual([ | |
1448 | DEFAULT_TASK_NAME, | |
1449 | 'test', | |
1450 | 'echo' | |
1451 | ]) | |
1452 | const taskFunctionData = { test: 'test' } | |
1453 | const echoResult = await dynamicThreadPool.execute(taskFunctionData, 'echo') | |
1454 | expect(echoResult).toStrictEqual(taskFunctionData) | |
adee6053 JB |
1455 | for (const workerNode of dynamicThreadPool.workerNodes) { |
1456 | expect(workerNode.getTaskFunctionWorkerUsage('echo')).toStrictEqual({ | |
1457 | tasks: { | |
1458 | executed: expect.any(Number), | |
1459 | executing: 0, | |
1460 | queued: 0, | |
463226a4 | 1461 | sequentiallyStolen: 0, |
5ad42e34 | 1462 | stolen: 0, |
adee6053 JB |
1463 | failed: 0 |
1464 | }, | |
1465 | runTime: { | |
1466 | history: new CircularArray() | |
1467 | }, | |
1468 | waitTime: { | |
1469 | history: new CircularArray() | |
1470 | }, | |
1471 | elu: { | |
1472 | idle: { | |
1473 | history: new CircularArray() | |
1474 | }, | |
1475 | active: { | |
1476 | history: new CircularArray() | |
1477 | } | |
1478 | } | |
1479 | }) | |
1480 | } | |
9eae3c69 JB |
1481 | await dynamicThreadPool.destroy() |
1482 | }) | |
1483 | ||
1484 | it('Verify that removeTaskFunction() is working', async () => { | |
1485 | const dynamicThreadPool = new DynamicThreadPool( | |
1486 | Math.floor(numberOfWorkers / 2), | |
1487 | numberOfWorkers, | |
b2fd3f4a | 1488 | './tests/worker-files/thread/testWorker.mjs' |
9eae3c69 JB |
1489 | ) |
1490 | await waitPoolEvents(dynamicThreadPool, PoolEvents.ready, 1) | |
1491 | expect(dynamicThreadPool.listTaskFunctionNames()).toStrictEqual([ | |
1492 | DEFAULT_TASK_NAME, | |
1493 | 'test' | |
1494 | ]) | |
948faff7 | 1495 | await expect(dynamicThreadPool.removeTaskFunction('test')).rejects.toThrow( |
16248b23 | 1496 | new Error('Cannot remove a task function not handled on the pool side') |
9eae3c69 JB |
1497 | ) |
1498 | const echoTaskFunction = data => { | |
1499 | return data | |
1500 | } | |
1501 | await dynamicThreadPool.addTaskFunction('echo', echoTaskFunction) | |
1502 | expect(dynamicThreadPool.taskFunctions.size).toBe(1) | |
1503 | expect(dynamicThreadPool.taskFunctions.get('echo')).toStrictEqual( | |
1504 | echoTaskFunction | |
1505 | ) | |
1506 | expect(dynamicThreadPool.listTaskFunctionNames()).toStrictEqual([ | |
1507 | DEFAULT_TASK_NAME, | |
1508 | 'test', | |
1509 | 'echo' | |
1510 | ]) | |
1511 | await expect(dynamicThreadPool.removeTaskFunction('echo')).resolves.toBe( | |
1512 | true | |
1513 | ) | |
1514 | expect(dynamicThreadPool.taskFunctions.size).toBe(0) | |
1515 | expect(dynamicThreadPool.taskFunctions.get('echo')).toBeUndefined() | |
1516 | expect(dynamicThreadPool.listTaskFunctionNames()).toStrictEqual([ | |
1517 | DEFAULT_TASK_NAME, | |
1518 | 'test' | |
1519 | ]) | |
1520 | await dynamicThreadPool.destroy() | |
1521 | }) | |
1522 | ||
30500265 | 1523 | it('Verify that listTaskFunctionNames() is working', async () => { |
90d7d101 JB |
1524 | const dynamicThreadPool = new DynamicThreadPool( |
1525 | Math.floor(numberOfWorkers / 2), | |
1526 | numberOfWorkers, | |
b2fd3f4a | 1527 | './tests/worker-files/thread/testMultipleTaskFunctionsWorker.mjs' |
90d7d101 JB |
1528 | ) |
1529 | await waitPoolEvents(dynamicThreadPool, PoolEvents.ready, 1) | |
66979634 | 1530 | expect(dynamicThreadPool.listTaskFunctionNames()).toStrictEqual([ |
6cd5248f | 1531 | DEFAULT_TASK_NAME, |
90d7d101 JB |
1532 | 'jsonIntegerSerialization', |
1533 | 'factorial', | |
1534 | 'fibonacci' | |
1535 | ]) | |
9eae3c69 | 1536 | await dynamicThreadPool.destroy() |
90d7d101 JB |
1537 | const fixedClusterPool = new FixedClusterPool( |
1538 | numberOfWorkers, | |
1539 | './tests/worker-files/cluster/testMultipleTaskFunctionsWorker.js' | |
1540 | ) | |
1541 | await waitPoolEvents(fixedClusterPool, PoolEvents.ready, 1) | |
66979634 | 1542 | expect(fixedClusterPool.listTaskFunctionNames()).toStrictEqual([ |
6cd5248f | 1543 | DEFAULT_TASK_NAME, |
90d7d101 JB |
1544 | 'jsonIntegerSerialization', |
1545 | 'factorial', | |
1546 | 'fibonacci' | |
1547 | ]) | |
0fe39c97 | 1548 | await fixedClusterPool.destroy() |
90d7d101 JB |
1549 | }) |
1550 | ||
9eae3c69 | 1551 | it('Verify that setDefaultTaskFunction() is working', async () => { |
30500265 JB |
1552 | const dynamicThreadPool = new DynamicThreadPool( |
1553 | Math.floor(numberOfWorkers / 2), | |
1554 | numberOfWorkers, | |
b2fd3f4a | 1555 | './tests/worker-files/thread/testMultipleTaskFunctionsWorker.mjs' |
30500265 JB |
1556 | ) |
1557 | await waitPoolEvents(dynamicThreadPool, PoolEvents.ready, 1) | |
711623b8 | 1558 | const workerId = dynamicThreadPool.workerNodes[0].info.id |
948faff7 | 1559 | await expect(dynamicThreadPool.setDefaultTaskFunction(0)).rejects.toThrow( |
b0b55f57 | 1560 | new Error( |
711623b8 | 1561 | `Task function operation 'default' failed on worker ${workerId} with error: 'TypeError: name parameter is not a string'` |
b0b55f57 JB |
1562 | ) |
1563 | ) | |
1564 | await expect( | |
1565 | dynamicThreadPool.setDefaultTaskFunction(DEFAULT_TASK_NAME) | |
948faff7 | 1566 | ).rejects.toThrow( |
b0b55f57 | 1567 | new Error( |
711623b8 | 1568 | `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 |
1569 | ) |
1570 | ) | |
1571 | await expect( | |
1572 | dynamicThreadPool.setDefaultTaskFunction('unknown') | |
948faff7 | 1573 | ).rejects.toThrow( |
b0b55f57 | 1574 | new Error( |
711623b8 | 1575 | `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 |
1576 | ) |
1577 | ) | |
9eae3c69 JB |
1578 | expect(dynamicThreadPool.listTaskFunctionNames()).toStrictEqual([ |
1579 | DEFAULT_TASK_NAME, | |
1580 | 'jsonIntegerSerialization', | |
1581 | 'factorial', | |
1582 | 'fibonacci' | |
1583 | ]) | |
1584 | await expect( | |
1585 | dynamicThreadPool.setDefaultTaskFunction('factorial') | |
1586 | ).resolves.toBe(true) | |
1587 | expect(dynamicThreadPool.listTaskFunctionNames()).toStrictEqual([ | |
1588 | DEFAULT_TASK_NAME, | |
1589 | 'factorial', | |
1590 | 'jsonIntegerSerialization', | |
1591 | 'fibonacci' | |
1592 | ]) | |
1593 | await expect( | |
1594 | dynamicThreadPool.setDefaultTaskFunction('fibonacci') | |
1595 | ).resolves.toBe(true) | |
1596 | expect(dynamicThreadPool.listTaskFunctionNames()).toStrictEqual([ | |
1597 | DEFAULT_TASK_NAME, | |
1598 | 'fibonacci', | |
1599 | 'jsonIntegerSerialization', | |
1600 | 'factorial' | |
1601 | ]) | |
cda9ba34 | 1602 | await dynamicThreadPool.destroy() |
30500265 JB |
1603 | }) |
1604 | ||
90d7d101 | 1605 | it('Verify that multiple task functions worker is working', async () => { |
70a4f5ea | 1606 | const pool = new DynamicClusterPool( |
2431bdb4 | 1607 | Math.floor(numberOfWorkers / 2), |
70a4f5ea | 1608 | numberOfWorkers, |
90d7d101 | 1609 | './tests/worker-files/cluster/testMultipleTaskFunctionsWorker.js' |
70a4f5ea JB |
1610 | ) |
1611 | const data = { n: 10 } | |
82888165 | 1612 | const result0 = await pool.execute(data) |
30b963d4 | 1613 | expect(result0).toStrictEqual({ ok: 1 }) |
70a4f5ea | 1614 | const result1 = await pool.execute(data, 'jsonIntegerSerialization') |
30b963d4 | 1615 | expect(result1).toStrictEqual({ ok: 1 }) |
70a4f5ea JB |
1616 | const result2 = await pool.execute(data, 'factorial') |
1617 | expect(result2).toBe(3628800) | |
1618 | const result3 = await pool.execute(data, 'fibonacci') | |
024daf59 | 1619 | expect(result3).toBe(55) |
5bb5be17 JB |
1620 | expect(pool.info.executingTasks).toBe(0) |
1621 | expect(pool.info.executedTasks).toBe(4) | |
b414b84c | 1622 | for (const workerNode of pool.workerNodes) { |
66979634 | 1623 | expect(workerNode.info.taskFunctionNames).toStrictEqual([ |
6cd5248f | 1624 | DEFAULT_TASK_NAME, |
b414b84c JB |
1625 | 'jsonIntegerSerialization', |
1626 | 'factorial', | |
1627 | 'fibonacci' | |
1628 | ]) | |
1629 | expect(workerNode.taskFunctionsUsage.size).toBe(3) | |
66979634 | 1630 | for (const name of pool.listTaskFunctionNames()) { |
5bb5be17 JB |
1631 | expect(workerNode.getTaskFunctionWorkerUsage(name)).toStrictEqual({ |
1632 | tasks: { | |
1633 | executed: expect.any(Number), | |
4ba4c7f9 | 1634 | executing: 0, |
5bb5be17 | 1635 | failed: 0, |
68cbdc84 | 1636 | queued: 0, |
463226a4 | 1637 | sequentiallyStolen: 0, |
68cbdc84 | 1638 | stolen: 0 |
5bb5be17 JB |
1639 | }, |
1640 | runTime: { | |
1641 | history: expect.any(CircularArray) | |
1642 | }, | |
1643 | waitTime: { | |
1644 | history: expect.any(CircularArray) | |
1645 | }, | |
1646 | elu: { | |
1647 | idle: { | |
1648 | history: expect.any(CircularArray) | |
1649 | }, | |
1650 | active: { | |
1651 | history: expect.any(CircularArray) | |
1652 | } | |
1653 | } | |
1654 | }) | |
1655 | expect( | |
4ba4c7f9 JB |
1656 | workerNode.getTaskFunctionWorkerUsage(name).tasks.executed |
1657 | ).toBeGreaterThan(0) | |
5bb5be17 | 1658 | } |
dfd7ec01 JB |
1659 | expect( |
1660 | workerNode.getTaskFunctionWorkerUsage(DEFAULT_TASK_NAME) | |
1661 | ).toStrictEqual( | |
66979634 JB |
1662 | workerNode.getTaskFunctionWorkerUsage( |
1663 | workerNode.info.taskFunctionNames[1] | |
1664 | ) | |
dfd7ec01 | 1665 | ) |
5bb5be17 | 1666 | } |
0fe39c97 | 1667 | await pool.destroy() |
70a4f5ea | 1668 | }) |
52a23942 JB |
1669 | |
1670 | it('Verify sendKillMessageToWorker()', async () => { | |
1671 | const pool = new DynamicClusterPool( | |
1672 | Math.floor(numberOfWorkers / 2), | |
1673 | numberOfWorkers, | |
1674 | './tests/worker-files/cluster/testWorker.js' | |
1675 | ) | |
1676 | const workerNodeKey = 0 | |
1677 | await expect( | |
adee6053 | 1678 | pool.sendKillMessageToWorker(workerNodeKey) |
52a23942 JB |
1679 | ).resolves.toBeUndefined() |
1680 | await pool.destroy() | |
1681 | }) | |
adee6053 JB |
1682 | |
1683 | it('Verify sendTaskFunctionOperationToWorker()', async () => { | |
1684 | const pool = new DynamicClusterPool( | |
1685 | Math.floor(numberOfWorkers / 2), | |
1686 | numberOfWorkers, | |
1687 | './tests/worker-files/cluster/testWorker.js' | |
1688 | ) | |
1689 | const workerNodeKey = 0 | |
1690 | await expect( | |
1691 | pool.sendTaskFunctionOperationToWorker(workerNodeKey, { | |
1692 | taskFunctionOperation: 'add', | |
1693 | taskFunctionName: 'empty', | |
1694 | taskFunction: (() => {}).toString() | |
1695 | }) | |
1696 | ).resolves.toBe(true) | |
1697 | expect( | |
1698 | pool.workerNodes[workerNodeKey].info.taskFunctionNames | |
1699 | ).toStrictEqual([DEFAULT_TASK_NAME, 'test', 'empty']) | |
1700 | await pool.destroy() | |
1701 | }) | |
1702 | ||
1703 | it('Verify sendTaskFunctionOperationToWorkers()', async () => { | |
1704 | const pool = new DynamicClusterPool( | |
1705 | Math.floor(numberOfWorkers / 2), | |
1706 | numberOfWorkers, | |
1707 | './tests/worker-files/cluster/testWorker.js' | |
1708 | ) | |
adee6053 JB |
1709 | await expect( |
1710 | pool.sendTaskFunctionOperationToWorkers({ | |
1711 | taskFunctionOperation: 'add', | |
1712 | taskFunctionName: 'empty', | |
1713 | taskFunction: (() => {}).toString() | |
1714 | }) | |
1715 | ).resolves.toBe(true) | |
1716 | for (const workerNode of pool.workerNodes) { | |
1717 | expect(workerNode.info.taskFunctionNames).toStrictEqual([ | |
1718 | DEFAULT_TASK_NAME, | |
1719 | 'test', | |
1720 | 'empty' | |
1721 | ]) | |
1722 | } | |
1723 | await pool.destroy() | |
1724 | }) | |
3ec964d6 | 1725 | }) |