Commit | Line | Data |
---|---|---|
a61a0724 | 1 | const { expect } = require('expect') |
b1aae695 | 2 | const sinon = require('sinon') |
e843b904 | 3 | const { |
70a4f5ea | 4 | DynamicClusterPool, |
9e619829 | 5 | DynamicThreadPool, |
aee46736 | 6 | FixedClusterPool, |
e843b904 | 7 | FixedThreadPool, |
aee46736 | 8 | PoolEvents, |
184855e6 | 9 | PoolTypes, |
3d6dd312 | 10 | WorkerChoiceStrategies, |
184855e6 | 11 | WorkerTypes |
cdace0e5 | 12 | } = require('../../../lib') |
78099a15 | 13 | const { CircularArray } = require('../../../lib/circular-array') |
574b351d | 14 | const { Deque } = require('../../../lib/deque') |
23ccf9d7 | 15 | const { version } = require('../../../package.json') |
2431bdb4 | 16 | const { waitPoolEvents } = require('../../test-utils') |
e1ffb94f JB |
17 | |
18 | describe('Abstract pool test suite', () => { | |
fc027381 | 19 | const numberOfWorkers = 2 |
a8884ffd | 20 | class StubPoolWithIsMain extends FixedThreadPool { |
e1ffb94f JB |
21 | isMain () { |
22 | return false | |
23 | } | |
3ec964d6 | 24 | } |
3ec964d6 | 25 | |
3ec964d6 | 26 | it('Simulate pool creation from a non main thread/process', () => { |
8d3782fa JB |
27 | expect( |
28 | () => | |
a8884ffd | 29 | new StubPoolWithIsMain( |
7c0ba920 | 30 | numberOfWorkers, |
8d3782fa JB |
31 | './tests/worker-files/thread/testWorker.js', |
32 | { | |
8ebe6c30 | 33 | errorHandler: (e) => console.error(e) |
8d3782fa JB |
34 | } |
35 | ) | |
04f45163 | 36 | ).toThrowError( |
e695d66f JB |
37 | new Error( |
38 | 'Cannot start a pool from a worker with the same type as the pool' | |
39 | ) | |
04f45163 | 40 | ) |
3ec964d6 | 41 | }) |
c510fea7 APA |
42 | |
43 | it('Verify that filePath is checked', () => { | |
292ad316 JB |
44 | const expectedError = new Error( |
45 | 'Please specify a file with a worker implementation' | |
46 | ) | |
7c0ba920 | 47 | expect(() => new FixedThreadPool(numberOfWorkers)).toThrowError( |
292ad316 | 48 | expectedError |
8d3782fa | 49 | ) |
7c0ba920 | 50 | expect(() => new FixedThreadPool(numberOfWorkers, '')).toThrowError( |
292ad316 | 51 | expectedError |
8d3782fa | 52 | ) |
3d6dd312 JB |
53 | expect(() => new FixedThreadPool(numberOfWorkers, 0)).toThrowError( |
54 | expectedError | |
55 | ) | |
56 | expect(() => new FixedThreadPool(numberOfWorkers, true)).toThrowError( | |
57 | expectedError | |
58 | ) | |
59 | expect( | |
60 | () => new FixedThreadPool(numberOfWorkers, './dummyWorker.ts') | |
61 | ).toThrowError(new Error("Cannot find the worker file './dummyWorker.ts'")) | |
8d3782fa JB |
62 | }) |
63 | ||
64 | it('Verify that numberOfWorkers is checked', () => { | |
65 | expect(() => new FixedThreadPool()).toThrowError( | |
e695d66f JB |
66 | new Error( |
67 | 'Cannot instantiate a pool without specifying the number of workers' | |
68 | ) | |
8d3782fa JB |
69 | ) |
70 | }) | |
71 | ||
72 | it('Verify that a negative number of workers is checked', () => { | |
73 | expect( | |
74 | () => | |
75 | new FixedClusterPool(-1, './tests/worker-files/cluster/testWorker.js') | |
76 | ).toThrowError( | |
473c717a JB |
77 | new RangeError( |
78 | 'Cannot instantiate a pool with a negative number of workers' | |
79 | ) | |
8d3782fa JB |
80 | ) |
81 | }) | |
82 | ||
83 | it('Verify that a non integer number of workers is checked', () => { | |
84 | expect( | |
85 | () => | |
86 | new FixedThreadPool(0.25, './tests/worker-files/thread/testWorker.js') | |
87 | ).toThrowError( | |
473c717a | 88 | new TypeError( |
0d80593b | 89 | 'Cannot instantiate a pool with a non safe integer number of workers' |
8d3782fa JB |
90 | ) |
91 | ) | |
c510fea7 | 92 | }) |
7c0ba920 | 93 | |
216541b6 | 94 | it('Verify that dynamic pool sizing is checked', () => { |
a5ed75b7 JB |
95 | expect( |
96 | () => | |
97 | new DynamicClusterPool( | |
98 | 1, | |
99 | undefined, | |
100 | './tests/worker-files/cluster/testWorker.js' | |
101 | ) | |
102 | ).toThrowError( | |
103 | new TypeError( | |
104 | 'Cannot instantiate a dynamic pool without specifying the maximum pool size' | |
105 | ) | |
106 | ) | |
2761efb4 JB |
107 | expect( |
108 | () => | |
109 | new DynamicThreadPool( | |
110 | 0.5, | |
111 | 1, | |
112 | './tests/worker-files/thread/testWorker.js' | |
113 | ) | |
114 | ).toThrowError( | |
115 | new TypeError( | |
116 | 'Cannot instantiate a pool with a non safe integer number of workers' | |
117 | ) | |
118 | ) | |
119 | expect( | |
120 | () => | |
121 | new DynamicClusterPool( | |
122 | 0, | |
123 | 0.5, | |
a5ed75b7 | 124 | './tests/worker-files/cluster/testWorker.js' |
2761efb4 JB |
125 | ) |
126 | ).toThrowError( | |
127 | new TypeError( | |
128 | 'Cannot instantiate a dynamic pool with a non safe integer maximum pool size' | |
129 | ) | |
130 | ) | |
2431bdb4 JB |
131 | expect( |
132 | () => | |
133 | new DynamicThreadPool(2, 1, './tests/worker-files/thread/testWorker.js') | |
134 | ).toThrowError( | |
135 | new RangeError( | |
136 | 'Cannot instantiate a dynamic pool with a maximum pool size inferior to the minimum pool size' | |
137 | ) | |
138 | ) | |
139 | expect( | |
140 | () => | |
2761efb4 JB |
141 | new DynamicClusterPool( |
142 | 1, | |
143 | 1, | |
a5ed75b7 | 144 | './tests/worker-files/cluster/testWorker.js' |
2761efb4 | 145 | ) |
2431bdb4 JB |
146 | ).toThrowError( |
147 | new RangeError( | |
148 | 'Cannot instantiate a dynamic pool with a minimum pool size equal to the maximum pool size. Use a fixed pool instead' | |
149 | ) | |
150 | ) | |
21f710aa JB |
151 | expect( |
152 | () => | |
153 | new DynamicThreadPool(0, 0, './tests/worker-files/thread/testWorker.js') | |
154 | ).toThrowError( | |
155 | new RangeError( | |
d640b48b | 156 | 'Cannot instantiate a dynamic pool with a maximum pool size equal to zero' |
21f710aa JB |
157 | ) |
158 | ) | |
2431bdb4 JB |
159 | }) |
160 | ||
fd7ebd49 | 161 | it('Verify that pool options are checked', async () => { |
7c0ba920 JB |
162 | let pool = new FixedThreadPool( |
163 | numberOfWorkers, | |
164 | './tests/worker-files/thread/testWorker.js' | |
165 | ) | |
7c0ba920 | 166 | expect(pool.emitter).toBeDefined() |
1f68cede JB |
167 | expect(pool.opts.enableEvents).toBe(true) |
168 | expect(pool.opts.restartWorkerOnError).toBe(true) | |
ff733df7 | 169 | expect(pool.opts.enableTasksQueue).toBe(false) |
d4aeae5a | 170 | expect(pool.opts.tasksQueueOptions).toBeUndefined() |
e843b904 JB |
171 | expect(pool.opts.workerChoiceStrategy).toBe( |
172 | WorkerChoiceStrategies.ROUND_ROBIN | |
173 | ) | |
da309861 | 174 | expect(pool.opts.workerChoiceStrategyOptions).toStrictEqual({ |
8990357d JB |
175 | choiceRetries: 6, |
176 | runTime: { median: false }, | |
177 | waitTime: { median: false }, | |
178 | elu: { median: false } | |
179 | }) | |
180 | expect(pool.workerChoiceStrategyContext.opts).toStrictEqual({ | |
181 | choiceRetries: 6, | |
932fc8be | 182 | runTime: { median: false }, |
5df69fab JB |
183 | waitTime: { median: false }, |
184 | elu: { median: false } | |
da309861 | 185 | }) |
35cf1c03 JB |
186 | expect(pool.opts.messageHandler).toBeUndefined() |
187 | expect(pool.opts.errorHandler).toBeUndefined() | |
188 | expect(pool.opts.onlineHandler).toBeUndefined() | |
189 | expect(pool.opts.exitHandler).toBeUndefined() | |
fd7ebd49 | 190 | await pool.destroy() |
73bfd59d | 191 | const testHandler = () => console.info('test handler executed') |
7c0ba920 JB |
192 | pool = new FixedThreadPool( |
193 | numberOfWorkers, | |
194 | './tests/worker-files/thread/testWorker.js', | |
195 | { | |
e4543b14 | 196 | workerChoiceStrategy: WorkerChoiceStrategies.LEAST_USED, |
49be33fe | 197 | workerChoiceStrategyOptions: { |
932fc8be | 198 | runTime: { median: true }, |
fc027381 | 199 | weights: { 0: 300, 1: 200 } |
49be33fe | 200 | }, |
35cf1c03 | 201 | enableEvents: false, |
1f68cede | 202 | restartWorkerOnError: false, |
ff733df7 | 203 | enableTasksQueue: true, |
d4aeae5a | 204 | tasksQueueOptions: { concurrency: 2 }, |
35cf1c03 JB |
205 | messageHandler: testHandler, |
206 | errorHandler: testHandler, | |
207 | onlineHandler: testHandler, | |
208 | exitHandler: testHandler | |
7c0ba920 JB |
209 | } |
210 | ) | |
7c0ba920 | 211 | expect(pool.emitter).toBeUndefined() |
1f68cede JB |
212 | expect(pool.opts.enableEvents).toBe(false) |
213 | expect(pool.opts.restartWorkerOnError).toBe(false) | |
ff733df7 | 214 | expect(pool.opts.enableTasksQueue).toBe(true) |
20c6f652 JB |
215 | expect(pool.opts.tasksQueueOptions).toStrictEqual({ |
216 | concurrency: 2, | |
217 | queueMaxSize: 4 | |
218 | }) | |
e843b904 | 219 | expect(pool.opts.workerChoiceStrategy).toBe( |
e4543b14 | 220 | WorkerChoiceStrategies.LEAST_USED |
e843b904 | 221 | ) |
da309861 | 222 | expect(pool.opts.workerChoiceStrategyOptions).toStrictEqual({ |
8990357d | 223 | choiceRetries: 6, |
932fc8be | 224 | runTime: { median: true }, |
8990357d JB |
225 | waitTime: { median: false }, |
226 | elu: { median: false }, | |
227 | weights: { 0: 300, 1: 200 } | |
228 | }) | |
229 | expect(pool.workerChoiceStrategyContext.opts).toStrictEqual({ | |
230 | choiceRetries: 6, | |
231 | runTime: { median: true }, | |
232 | waitTime: { median: false }, | |
233 | elu: { median: false }, | |
fc027381 | 234 | weights: { 0: 300, 1: 200 } |
da309861 | 235 | }) |
35cf1c03 JB |
236 | expect(pool.opts.messageHandler).toStrictEqual(testHandler) |
237 | expect(pool.opts.errorHandler).toStrictEqual(testHandler) | |
238 | expect(pool.opts.onlineHandler).toStrictEqual(testHandler) | |
239 | expect(pool.opts.exitHandler).toStrictEqual(testHandler) | |
fd7ebd49 | 240 | await pool.destroy() |
7c0ba920 JB |
241 | }) |
242 | ||
a20f0ba5 | 243 | it('Verify that pool options are validated', async () => { |
d4aeae5a JB |
244 | expect( |
245 | () => | |
246 | new FixedThreadPool( | |
247 | numberOfWorkers, | |
248 | './tests/worker-files/thread/testWorker.js', | |
249 | { | |
f0d7f803 | 250 | workerChoiceStrategy: 'invalidStrategy' |
d4aeae5a JB |
251 | } |
252 | ) | |
8735b4e5 JB |
253 | ).toThrowError( |
254 | new Error("Invalid worker choice strategy 'invalidStrategy'") | |
255 | ) | |
49be33fe JB |
256 | expect( |
257 | () => | |
258 | new FixedThreadPool( | |
259 | numberOfWorkers, | |
260 | './tests/worker-files/thread/testWorker.js', | |
261 | { | |
262 | workerChoiceStrategyOptions: { weights: {} } | |
263 | } | |
264 | ) | |
265 | ).toThrowError( | |
8735b4e5 JB |
266 | new Error( |
267 | 'Invalid worker choice strategy options: must have a weight for each worker node' | |
268 | ) | |
49be33fe | 269 | ) |
f0d7f803 JB |
270 | expect( |
271 | () => | |
272 | new FixedThreadPool( | |
273 | numberOfWorkers, | |
274 | './tests/worker-files/thread/testWorker.js', | |
275 | { | |
276 | workerChoiceStrategyOptions: { measurement: 'invalidMeasurement' } | |
277 | } | |
278 | ) | |
279 | ).toThrowError( | |
8735b4e5 JB |
280 | new Error( |
281 | "Invalid worker choice strategy options: invalid measurement 'invalidMeasurement'" | |
282 | ) | |
f0d7f803 JB |
283 | ) |
284 | expect( | |
285 | () => | |
286 | new FixedThreadPool( | |
287 | numberOfWorkers, | |
288 | './tests/worker-files/thread/testWorker.js', | |
289 | { | |
290 | enableTasksQueue: true, | |
291 | tasksQueueOptions: { concurrency: 0 } | |
292 | } | |
293 | ) | |
8735b4e5 | 294 | ).toThrowError( |
e695d66f | 295 | new RangeError( |
20c6f652 | 296 | 'Invalid worker node tasks concurrency: 0 is a negative integer or zero' |
8735b4e5 JB |
297 | ) |
298 | ) | |
f0d7f803 JB |
299 | expect( |
300 | () => | |
301 | new FixedThreadPool( | |
302 | numberOfWorkers, | |
303 | './tests/worker-files/thread/testWorker.js', | |
304 | { | |
305 | enableTasksQueue: true, | |
306 | tasksQueueOptions: 'invalidTasksQueueOptions' | |
307 | } | |
308 | ) | |
8735b4e5 JB |
309 | ).toThrowError( |
310 | new TypeError('Invalid tasks queue options: must be a plain object') | |
311 | ) | |
f0d7f803 JB |
312 | expect( |
313 | () => | |
314 | new FixedThreadPool( | |
315 | numberOfWorkers, | |
316 | './tests/worker-files/thread/testWorker.js', | |
317 | { | |
318 | enableTasksQueue: true, | |
319 | tasksQueueOptions: { concurrency: 0.2 } | |
320 | } | |
321 | ) | |
8735b4e5 | 322 | ).toThrowError( |
20c6f652 | 323 | new TypeError('Invalid worker node tasks concurrency: must be an integer') |
8735b4e5 | 324 | ) |
d4aeae5a JB |
325 | }) |
326 | ||
2431bdb4 | 327 | it('Verify that pool worker choice strategy options can be set', async () => { |
a20f0ba5 JB |
328 | const pool = new FixedThreadPool( |
329 | numberOfWorkers, | |
330 | './tests/worker-files/thread/testWorker.js', | |
331 | { workerChoiceStrategy: WorkerChoiceStrategies.FAIR_SHARE } | |
332 | ) | |
333 | expect(pool.opts.workerChoiceStrategyOptions).toStrictEqual({ | |
8990357d JB |
334 | choiceRetries: 6, |
335 | runTime: { median: false }, | |
336 | waitTime: { median: false }, | |
337 | elu: { median: false } | |
338 | }) | |
339 | expect(pool.workerChoiceStrategyContext.opts).toStrictEqual({ | |
340 | choiceRetries: 6, | |
932fc8be | 341 | runTime: { median: false }, |
5df69fab JB |
342 | waitTime: { median: false }, |
343 | elu: { median: false } | |
a20f0ba5 JB |
344 | }) |
345 | for (const [, workerChoiceStrategy] of pool.workerChoiceStrategyContext | |
346 | .workerChoiceStrategies) { | |
86bf340d | 347 | expect(workerChoiceStrategy.opts).toStrictEqual({ |
8990357d | 348 | choiceRetries: 6, |
932fc8be | 349 | runTime: { median: false }, |
5df69fab JB |
350 | waitTime: { median: false }, |
351 | elu: { median: false } | |
86bf340d | 352 | }) |
a20f0ba5 | 353 | } |
87de9ff5 JB |
354 | expect( |
355 | pool.workerChoiceStrategyContext.getTaskStatisticsRequirements() | |
356 | ).toStrictEqual({ | |
932fc8be JB |
357 | runTime: { |
358 | aggregate: true, | |
359 | average: true, | |
360 | median: false | |
361 | }, | |
362 | waitTime: { | |
363 | aggregate: false, | |
364 | average: false, | |
365 | median: false | |
366 | }, | |
5df69fab | 367 | elu: { |
9adcefab JB |
368 | aggregate: true, |
369 | average: true, | |
5df69fab JB |
370 | median: false |
371 | } | |
86bf340d | 372 | }) |
9adcefab JB |
373 | pool.setWorkerChoiceStrategyOptions({ |
374 | runTime: { median: true }, | |
375 | elu: { median: true } | |
376 | }) | |
a20f0ba5 | 377 | expect(pool.opts.workerChoiceStrategyOptions).toStrictEqual({ |
8990357d | 378 | choiceRetries: 6, |
9adcefab | 379 | runTime: { median: true }, |
8990357d JB |
380 | waitTime: { median: false }, |
381 | elu: { median: true } | |
382 | }) | |
383 | expect(pool.workerChoiceStrategyContext.opts).toStrictEqual({ | |
384 | choiceRetries: 6, | |
385 | runTime: { median: true }, | |
386 | waitTime: { median: false }, | |
9adcefab | 387 | elu: { median: true } |
a20f0ba5 JB |
388 | }) |
389 | for (const [, workerChoiceStrategy] of pool.workerChoiceStrategyContext | |
390 | .workerChoiceStrategies) { | |
932fc8be | 391 | expect(workerChoiceStrategy.opts).toStrictEqual({ |
8990357d | 392 | choiceRetries: 6, |
9adcefab | 393 | runTime: { median: true }, |
8990357d | 394 | waitTime: { median: false }, |
9adcefab | 395 | elu: { median: true } |
932fc8be | 396 | }) |
a20f0ba5 | 397 | } |
87de9ff5 JB |
398 | expect( |
399 | pool.workerChoiceStrategyContext.getTaskStatisticsRequirements() | |
400 | ).toStrictEqual({ | |
932fc8be JB |
401 | runTime: { |
402 | aggregate: true, | |
403 | average: false, | |
404 | median: true | |
405 | }, | |
406 | waitTime: { | |
407 | aggregate: false, | |
408 | average: false, | |
409 | median: false | |
410 | }, | |
5df69fab | 411 | elu: { |
9adcefab | 412 | aggregate: true, |
5df69fab | 413 | average: false, |
9adcefab | 414 | median: true |
5df69fab | 415 | } |
86bf340d | 416 | }) |
9adcefab JB |
417 | pool.setWorkerChoiceStrategyOptions({ |
418 | runTime: { median: false }, | |
419 | elu: { median: false } | |
420 | }) | |
a20f0ba5 | 421 | expect(pool.opts.workerChoiceStrategyOptions).toStrictEqual({ |
8990357d JB |
422 | choiceRetries: 6, |
423 | runTime: { median: false }, | |
424 | waitTime: { median: false }, | |
425 | elu: { median: false } | |
426 | }) | |
427 | expect(pool.workerChoiceStrategyContext.opts).toStrictEqual({ | |
428 | choiceRetries: 6, | |
9adcefab | 429 | runTime: { median: false }, |
8990357d | 430 | waitTime: { median: false }, |
9adcefab | 431 | elu: { median: false } |
a20f0ba5 JB |
432 | }) |
433 | for (const [, workerChoiceStrategy] of pool.workerChoiceStrategyContext | |
434 | .workerChoiceStrategies) { | |
932fc8be | 435 | expect(workerChoiceStrategy.opts).toStrictEqual({ |
8990357d | 436 | choiceRetries: 6, |
9adcefab | 437 | runTime: { median: false }, |
8990357d | 438 | waitTime: { median: false }, |
9adcefab | 439 | elu: { median: false } |
932fc8be | 440 | }) |
a20f0ba5 | 441 | } |
87de9ff5 JB |
442 | expect( |
443 | pool.workerChoiceStrategyContext.getTaskStatisticsRequirements() | |
444 | ).toStrictEqual({ | |
932fc8be JB |
445 | runTime: { |
446 | aggregate: true, | |
447 | average: true, | |
448 | median: false | |
449 | }, | |
450 | waitTime: { | |
451 | aggregate: false, | |
452 | average: false, | |
453 | median: false | |
454 | }, | |
5df69fab | 455 | elu: { |
9adcefab JB |
456 | aggregate: true, |
457 | average: true, | |
5df69fab JB |
458 | median: false |
459 | } | |
86bf340d | 460 | }) |
1f95d544 JB |
461 | expect(() => |
462 | pool.setWorkerChoiceStrategyOptions('invalidWorkerChoiceStrategyOptions') | |
463 | ).toThrowError( | |
8735b4e5 JB |
464 | new TypeError( |
465 | 'Invalid worker choice strategy options: must be a plain object' | |
466 | ) | |
1f95d544 JB |
467 | ) |
468 | expect(() => | |
469 | pool.setWorkerChoiceStrategyOptions({ weights: {} }) | |
470 | ).toThrowError( | |
8735b4e5 JB |
471 | new Error( |
472 | 'Invalid worker choice strategy options: must have a weight for each worker node' | |
473 | ) | |
1f95d544 JB |
474 | ) |
475 | expect(() => | |
476 | pool.setWorkerChoiceStrategyOptions({ measurement: 'invalidMeasurement' }) | |
477 | ).toThrowError( | |
8735b4e5 JB |
478 | new Error( |
479 | "Invalid worker choice strategy options: invalid measurement 'invalidMeasurement'" | |
480 | ) | |
1f95d544 | 481 | ) |
a20f0ba5 JB |
482 | await pool.destroy() |
483 | }) | |
484 | ||
2431bdb4 | 485 | it('Verify that pool tasks queue can be enabled/disabled', async () => { |
a20f0ba5 JB |
486 | const pool = new FixedThreadPool( |
487 | numberOfWorkers, | |
488 | './tests/worker-files/thread/testWorker.js' | |
489 | ) | |
490 | expect(pool.opts.enableTasksQueue).toBe(false) | |
491 | expect(pool.opts.tasksQueueOptions).toBeUndefined() | |
492 | pool.enableTasksQueue(true) | |
493 | expect(pool.opts.enableTasksQueue).toBe(true) | |
20c6f652 JB |
494 | expect(pool.opts.tasksQueueOptions).toStrictEqual({ |
495 | concurrency: 1, | |
496 | queueMaxSize: 4 | |
497 | }) | |
a20f0ba5 JB |
498 | pool.enableTasksQueue(true, { concurrency: 2 }) |
499 | expect(pool.opts.enableTasksQueue).toBe(true) | |
20c6f652 JB |
500 | expect(pool.opts.tasksQueueOptions).toStrictEqual({ |
501 | concurrency: 2, | |
502 | queueMaxSize: 4 | |
503 | }) | |
a20f0ba5 JB |
504 | pool.enableTasksQueue(false) |
505 | expect(pool.opts.enableTasksQueue).toBe(false) | |
506 | expect(pool.opts.tasksQueueOptions).toBeUndefined() | |
507 | await pool.destroy() | |
508 | }) | |
509 | ||
2431bdb4 | 510 | it('Verify that pool tasks queue options can be set', async () => { |
a20f0ba5 JB |
511 | const pool = new FixedThreadPool( |
512 | numberOfWorkers, | |
513 | './tests/worker-files/thread/testWorker.js', | |
514 | { enableTasksQueue: true } | |
515 | ) | |
20c6f652 JB |
516 | expect(pool.opts.tasksQueueOptions).toStrictEqual({ |
517 | concurrency: 1, | |
518 | queueMaxSize: 4 | |
519 | }) | |
a20f0ba5 | 520 | pool.setTasksQueueOptions({ concurrency: 2 }) |
20c6f652 JB |
521 | expect(pool.opts.tasksQueueOptions).toStrictEqual({ |
522 | concurrency: 2, | |
523 | queueMaxSize: 4 | |
524 | }) | |
f0d7f803 JB |
525 | expect(() => |
526 | pool.setTasksQueueOptions('invalidTasksQueueOptions') | |
8735b4e5 JB |
527 | ).toThrowError( |
528 | new TypeError('Invalid tasks queue options: must be a plain object') | |
529 | ) | |
a20f0ba5 | 530 | expect(() => pool.setTasksQueueOptions({ concurrency: 0 })).toThrowError( |
e695d66f | 531 | new RangeError( |
20c6f652 | 532 | 'Invalid worker node tasks concurrency: 0 is a negative integer or zero' |
8735b4e5 JB |
533 | ) |
534 | ) | |
535 | expect(() => pool.setTasksQueueOptions({ concurrency: -1 })).toThrowError( | |
e695d66f | 536 | new RangeError( |
20c6f652 | 537 | 'Invalid worker node tasks concurrency: -1 is a negative integer or zero' |
8735b4e5 | 538 | ) |
a20f0ba5 | 539 | ) |
f0d7f803 | 540 | expect(() => pool.setTasksQueueOptions({ concurrency: 0.2 })).toThrowError( |
20c6f652 JB |
541 | new TypeError('Invalid worker node tasks concurrency: must be an integer') |
542 | ) | |
543 | expect(() => pool.setTasksQueueOptions({ queueMaxSize: 0 })).toThrowError( | |
544 | new RangeError( | |
545 | 'Invalid worker node tasks queue max size: 0 is a negative integer or zero' | |
546 | ) | |
547 | ) | |
548 | expect(() => pool.setTasksQueueOptions({ queueMaxSize: -1 })).toThrowError( | |
549 | new RangeError( | |
550 | 'Invalid worker node tasks queue max size: -1 is a negative integer or zero' | |
551 | ) | |
552 | ) | |
553 | expect(() => pool.setTasksQueueOptions({ queueMaxSize: 0.2 })).toThrowError( | |
554 | new TypeError( | |
555 | 'Invalid worker node tasks queue max size: must be an integer' | |
556 | ) | |
f0d7f803 | 557 | ) |
a20f0ba5 JB |
558 | await pool.destroy() |
559 | }) | |
560 | ||
6b27d407 JB |
561 | it('Verify that pool info is set', async () => { |
562 | let pool = new FixedThreadPool( | |
563 | numberOfWorkers, | |
564 | './tests/worker-files/thread/testWorker.js' | |
565 | ) | |
2dca6cab JB |
566 | expect(pool.info).toStrictEqual({ |
567 | version, | |
568 | type: PoolTypes.fixed, | |
569 | worker: WorkerTypes.thread, | |
570 | ready: true, | |
571 | strategy: WorkerChoiceStrategies.ROUND_ROBIN, | |
572 | minSize: numberOfWorkers, | |
573 | maxSize: numberOfWorkers, | |
574 | workerNodes: numberOfWorkers, | |
575 | idleWorkerNodes: numberOfWorkers, | |
576 | busyWorkerNodes: 0, | |
577 | executedTasks: 0, | |
578 | executingTasks: 0, | |
2dca6cab JB |
579 | failedTasks: 0 |
580 | }) | |
6b27d407 JB |
581 | await pool.destroy() |
582 | pool = new DynamicClusterPool( | |
2431bdb4 | 583 | Math.floor(numberOfWorkers / 2), |
6b27d407 | 584 | numberOfWorkers, |
ecdfbdc0 | 585 | './tests/worker-files/cluster/testWorker.js' |
6b27d407 | 586 | ) |
2dca6cab JB |
587 | expect(pool.info).toStrictEqual({ |
588 | version, | |
589 | type: PoolTypes.dynamic, | |
590 | worker: WorkerTypes.cluster, | |
591 | ready: true, | |
592 | strategy: WorkerChoiceStrategies.ROUND_ROBIN, | |
593 | minSize: Math.floor(numberOfWorkers / 2), | |
594 | maxSize: numberOfWorkers, | |
595 | workerNodes: Math.floor(numberOfWorkers / 2), | |
596 | idleWorkerNodes: Math.floor(numberOfWorkers / 2), | |
597 | busyWorkerNodes: 0, | |
598 | executedTasks: 0, | |
599 | executingTasks: 0, | |
2dca6cab JB |
600 | failedTasks: 0 |
601 | }) | |
6b27d407 JB |
602 | await pool.destroy() |
603 | }) | |
604 | ||
2431bdb4 | 605 | it('Verify that pool worker tasks usage are initialized', async () => { |
bf9549ae JB |
606 | const pool = new FixedClusterPool( |
607 | numberOfWorkers, | |
608 | './tests/worker-files/cluster/testWorker.js' | |
609 | ) | |
f06e48d8 | 610 | for (const workerNode of pool.workerNodes) { |
465b2940 | 611 | expect(workerNode.usage).toStrictEqual({ |
a4e07f72 JB |
612 | tasks: { |
613 | executed: 0, | |
614 | executing: 0, | |
615 | queued: 0, | |
df593701 | 616 | maxQueued: 0, |
a4e07f72 JB |
617 | failed: 0 |
618 | }, | |
619 | runTime: { | |
a4e07f72 JB |
620 | history: expect.any(CircularArray) |
621 | }, | |
622 | waitTime: { | |
a4e07f72 JB |
623 | history: expect.any(CircularArray) |
624 | }, | |
5df69fab JB |
625 | elu: { |
626 | idle: { | |
5df69fab JB |
627 | history: expect.any(CircularArray) |
628 | }, | |
629 | active: { | |
5df69fab | 630 | history: expect.any(CircularArray) |
f7510105 | 631 | } |
5df69fab | 632 | } |
86bf340d | 633 | }) |
f06e48d8 JB |
634 | } |
635 | await pool.destroy() | |
636 | }) | |
637 | ||
2431bdb4 JB |
638 | it('Verify that pool worker tasks queue are initialized', async () => { |
639 | let pool = new FixedClusterPool( | |
f06e48d8 JB |
640 | numberOfWorkers, |
641 | './tests/worker-files/cluster/testWorker.js' | |
642 | ) | |
643 | for (const workerNode of pool.workerNodes) { | |
644 | expect(workerNode.tasksQueue).toBeDefined() | |
574b351d | 645 | expect(workerNode.tasksQueue).toBeInstanceOf(Deque) |
4d8bf9e4 | 646 | expect(workerNode.tasksQueue.size).toBe(0) |
9c16fb4b | 647 | expect(workerNode.tasksQueue.maxSize).toBe(0) |
bf9549ae | 648 | } |
fd7ebd49 | 649 | await pool.destroy() |
2431bdb4 JB |
650 | pool = new DynamicThreadPool( |
651 | Math.floor(numberOfWorkers / 2), | |
652 | numberOfWorkers, | |
653 | './tests/worker-files/thread/testWorker.js' | |
654 | ) | |
655 | for (const workerNode of pool.workerNodes) { | |
656 | expect(workerNode.tasksQueue).toBeDefined() | |
574b351d | 657 | expect(workerNode.tasksQueue).toBeInstanceOf(Deque) |
2431bdb4 JB |
658 | expect(workerNode.tasksQueue.size).toBe(0) |
659 | expect(workerNode.tasksQueue.maxSize).toBe(0) | |
660 | } | |
661 | }) | |
662 | ||
663 | it('Verify that pool worker info are initialized', async () => { | |
664 | let pool = new FixedClusterPool( | |
665 | numberOfWorkers, | |
666 | './tests/worker-files/cluster/testWorker.js' | |
667 | ) | |
2dca6cab JB |
668 | for (const workerNode of pool.workerNodes) { |
669 | expect(workerNode.info).toStrictEqual({ | |
670 | id: expect.any(Number), | |
671 | type: WorkerTypes.cluster, | |
672 | dynamic: false, | |
673 | ready: true | |
674 | }) | |
675 | } | |
2431bdb4 JB |
676 | await pool.destroy() |
677 | pool = new DynamicThreadPool( | |
678 | Math.floor(numberOfWorkers / 2), | |
679 | numberOfWorkers, | |
680 | './tests/worker-files/thread/testWorker.js' | |
681 | ) | |
2dca6cab JB |
682 | for (const workerNode of pool.workerNodes) { |
683 | expect(workerNode.info).toStrictEqual({ | |
684 | id: expect.any(Number), | |
685 | type: WorkerTypes.thread, | |
686 | dynamic: false, | |
7884d183 | 687 | ready: true |
2dca6cab JB |
688 | }) |
689 | } | |
bf9549ae JB |
690 | }) |
691 | ||
2431bdb4 | 692 | it('Verify that pool worker tasks usage are computed', async () => { |
bf9549ae JB |
693 | const pool = new FixedClusterPool( |
694 | numberOfWorkers, | |
695 | './tests/worker-files/cluster/testWorker.js' | |
696 | ) | |
09c2d0d3 | 697 | const promises = new Set() |
fc027381 JB |
698 | const maxMultiplier = 2 |
699 | for (let i = 0; i < numberOfWorkers * maxMultiplier; i++) { | |
09c2d0d3 | 700 | promises.add(pool.execute()) |
bf9549ae | 701 | } |
f06e48d8 | 702 | for (const workerNode of pool.workerNodes) { |
465b2940 | 703 | expect(workerNode.usage).toStrictEqual({ |
a4e07f72 JB |
704 | tasks: { |
705 | executed: 0, | |
706 | executing: maxMultiplier, | |
707 | queued: 0, | |
df593701 | 708 | maxQueued: 0, |
a4e07f72 JB |
709 | failed: 0 |
710 | }, | |
711 | runTime: { | |
a4e07f72 JB |
712 | history: expect.any(CircularArray) |
713 | }, | |
714 | waitTime: { | |
a4e07f72 JB |
715 | history: expect.any(CircularArray) |
716 | }, | |
5df69fab JB |
717 | elu: { |
718 | idle: { | |
5df69fab JB |
719 | history: expect.any(CircularArray) |
720 | }, | |
721 | active: { | |
5df69fab | 722 | history: expect.any(CircularArray) |
f7510105 | 723 | } |
5df69fab | 724 | } |
86bf340d | 725 | }) |
bf9549ae JB |
726 | } |
727 | await Promise.all(promises) | |
f06e48d8 | 728 | for (const workerNode of pool.workerNodes) { |
465b2940 | 729 | expect(workerNode.usage).toStrictEqual({ |
a4e07f72 JB |
730 | tasks: { |
731 | executed: maxMultiplier, | |
732 | executing: 0, | |
733 | queued: 0, | |
df593701 | 734 | maxQueued: 0, |
a4e07f72 JB |
735 | failed: 0 |
736 | }, | |
737 | runTime: { | |
a4e07f72 JB |
738 | history: expect.any(CircularArray) |
739 | }, | |
740 | waitTime: { | |
a4e07f72 JB |
741 | history: expect.any(CircularArray) |
742 | }, | |
5df69fab JB |
743 | elu: { |
744 | idle: { | |
5df69fab JB |
745 | history: expect.any(CircularArray) |
746 | }, | |
747 | active: { | |
5df69fab | 748 | history: expect.any(CircularArray) |
f7510105 | 749 | } |
5df69fab | 750 | } |
86bf340d | 751 | }) |
bf9549ae | 752 | } |
fd7ebd49 | 753 | await pool.destroy() |
bf9549ae JB |
754 | }) |
755 | ||
2431bdb4 | 756 | it('Verify that pool worker tasks usage are reset at worker choice strategy change', async () => { |
7fd82a1c | 757 | const pool = new DynamicThreadPool( |
2431bdb4 | 758 | Math.floor(numberOfWorkers / 2), |
8f4878b7 | 759 | numberOfWorkers, |
9e619829 JB |
760 | './tests/worker-files/thread/testWorker.js' |
761 | ) | |
09c2d0d3 | 762 | const promises = new Set() |
ee9f5295 JB |
763 | const maxMultiplier = 2 |
764 | for (let i = 0; i < numberOfWorkers * maxMultiplier; i++) { | |
09c2d0d3 | 765 | promises.add(pool.execute()) |
9e619829 JB |
766 | } |
767 | await Promise.all(promises) | |
f06e48d8 | 768 | for (const workerNode of pool.workerNodes) { |
465b2940 | 769 | expect(workerNode.usage).toStrictEqual({ |
a4e07f72 JB |
770 | tasks: { |
771 | executed: expect.any(Number), | |
772 | executing: 0, | |
773 | queued: 0, | |
df593701 | 774 | maxQueued: 0, |
a4e07f72 JB |
775 | failed: 0 |
776 | }, | |
777 | runTime: { | |
a4e07f72 JB |
778 | history: expect.any(CircularArray) |
779 | }, | |
780 | waitTime: { | |
a4e07f72 JB |
781 | history: expect.any(CircularArray) |
782 | }, | |
5df69fab JB |
783 | elu: { |
784 | idle: { | |
5df69fab JB |
785 | history: expect.any(CircularArray) |
786 | }, | |
787 | active: { | |
5df69fab | 788 | history: expect.any(CircularArray) |
f7510105 | 789 | } |
5df69fab | 790 | } |
86bf340d | 791 | }) |
465b2940 | 792 | expect(workerNode.usage.tasks.executed).toBeGreaterThan(0) |
94407def JB |
793 | expect(workerNode.usage.tasks.executed).toBeLessThanOrEqual( |
794 | numberOfWorkers * maxMultiplier | |
795 | ) | |
b97d82d8 JB |
796 | expect(workerNode.usage.runTime.history.length).toBe(0) |
797 | expect(workerNode.usage.waitTime.history.length).toBe(0) | |
798 | expect(workerNode.usage.elu.idle.history.length).toBe(0) | |
799 | expect(workerNode.usage.elu.active.history.length).toBe(0) | |
9e619829 JB |
800 | } |
801 | pool.setWorkerChoiceStrategy(WorkerChoiceStrategies.FAIR_SHARE) | |
f06e48d8 | 802 | for (const workerNode of pool.workerNodes) { |
465b2940 | 803 | expect(workerNode.usage).toStrictEqual({ |
a4e07f72 JB |
804 | tasks: { |
805 | executed: 0, | |
806 | executing: 0, | |
807 | queued: 0, | |
df593701 | 808 | maxQueued: 0, |
a4e07f72 JB |
809 | failed: 0 |
810 | }, | |
811 | runTime: { | |
a4e07f72 JB |
812 | history: expect.any(CircularArray) |
813 | }, | |
814 | waitTime: { | |
a4e07f72 JB |
815 | history: expect.any(CircularArray) |
816 | }, | |
5df69fab JB |
817 | elu: { |
818 | idle: { | |
5df69fab JB |
819 | history: expect.any(CircularArray) |
820 | }, | |
821 | active: { | |
5df69fab | 822 | history: expect.any(CircularArray) |
f7510105 | 823 | } |
5df69fab | 824 | } |
86bf340d | 825 | }) |
465b2940 JB |
826 | expect(workerNode.usage.runTime.history.length).toBe(0) |
827 | expect(workerNode.usage.waitTime.history.length).toBe(0) | |
b97d82d8 JB |
828 | expect(workerNode.usage.elu.idle.history.length).toBe(0) |
829 | expect(workerNode.usage.elu.active.history.length).toBe(0) | |
ee11a4a2 | 830 | } |
fd7ebd49 | 831 | await pool.destroy() |
ee11a4a2 JB |
832 | }) |
833 | ||
a1763c54 JB |
834 | it("Verify that pool event emitter 'ready' event can register a callback", async () => { |
835 | const pool = new DynamicClusterPool( | |
2431bdb4 | 836 | Math.floor(numberOfWorkers / 2), |
164d950a | 837 | numberOfWorkers, |
a1763c54 | 838 | './tests/worker-files/cluster/testWorker.js' |
164d950a | 839 | ) |
d46660cd | 840 | let poolInfo |
a1763c54 JB |
841 | let poolReady = 0 |
842 | pool.emitter.on(PoolEvents.ready, (info) => { | |
843 | ++poolReady | |
d46660cd JB |
844 | poolInfo = info |
845 | }) | |
a1763c54 JB |
846 | await waitPoolEvents(pool, PoolEvents.ready, 1) |
847 | expect(poolReady).toBe(1) | |
d46660cd | 848 | expect(poolInfo).toStrictEqual({ |
23ccf9d7 | 849 | version, |
d46660cd | 850 | type: PoolTypes.dynamic, |
a1763c54 JB |
851 | worker: WorkerTypes.cluster, |
852 | ready: true, | |
2431bdb4 JB |
853 | strategy: WorkerChoiceStrategies.ROUND_ROBIN, |
854 | minSize: expect.any(Number), | |
855 | maxSize: expect.any(Number), | |
856 | workerNodes: expect.any(Number), | |
857 | idleWorkerNodes: expect.any(Number), | |
858 | busyWorkerNodes: expect.any(Number), | |
859 | executedTasks: expect.any(Number), | |
860 | executingTasks: expect.any(Number), | |
2431bdb4 JB |
861 | failedTasks: expect.any(Number) |
862 | }) | |
863 | await pool.destroy() | |
864 | }) | |
865 | ||
a1763c54 JB |
866 | it("Verify that pool event emitter 'busy' event can register a callback", async () => { |
867 | const pool = new FixedThreadPool( | |
2431bdb4 | 868 | numberOfWorkers, |
a1763c54 | 869 | './tests/worker-files/thread/testWorker.js' |
2431bdb4 | 870 | ) |
a1763c54 JB |
871 | const promises = new Set() |
872 | let poolBusy = 0 | |
2431bdb4 | 873 | let poolInfo |
a1763c54 JB |
874 | pool.emitter.on(PoolEvents.busy, (info) => { |
875 | ++poolBusy | |
2431bdb4 JB |
876 | poolInfo = info |
877 | }) | |
a1763c54 JB |
878 | for (let i = 0; i < numberOfWorkers * 2; i++) { |
879 | promises.add(pool.execute()) | |
880 | } | |
881 | await Promise.all(promises) | |
882 | // The `busy` event is triggered when the number of submitted tasks at once reach the number of fixed pool workers. | |
883 | // So in total numberOfWorkers + 1 times for a loop submitting up to numberOfWorkers * 2 tasks to the fixed pool. | |
884 | expect(poolBusy).toBe(numberOfWorkers + 1) | |
2431bdb4 JB |
885 | expect(poolInfo).toStrictEqual({ |
886 | version, | |
a1763c54 JB |
887 | type: PoolTypes.fixed, |
888 | worker: WorkerTypes.thread, | |
889 | ready: expect.any(Boolean), | |
2431bdb4 | 890 | strategy: WorkerChoiceStrategies.ROUND_ROBIN, |
d46660cd JB |
891 | minSize: expect.any(Number), |
892 | maxSize: expect.any(Number), | |
893 | workerNodes: expect.any(Number), | |
894 | idleWorkerNodes: expect.any(Number), | |
895 | busyWorkerNodes: expect.any(Number), | |
a4e07f72 JB |
896 | executedTasks: expect.any(Number), |
897 | executingTasks: expect.any(Number), | |
a4e07f72 | 898 | failedTasks: expect.any(Number) |
d46660cd | 899 | }) |
164d950a JB |
900 | await pool.destroy() |
901 | }) | |
902 | ||
a1763c54 JB |
903 | it("Verify that pool event emitter 'full' event can register a callback", async () => { |
904 | const pool = new DynamicThreadPool( | |
905 | Math.floor(numberOfWorkers / 2), | |
7c0ba920 JB |
906 | numberOfWorkers, |
907 | './tests/worker-files/thread/testWorker.js' | |
908 | ) | |
09c2d0d3 | 909 | const promises = new Set() |
a1763c54 | 910 | let poolFull = 0 |
d46660cd | 911 | let poolInfo |
a1763c54 JB |
912 | pool.emitter.on(PoolEvents.full, (info) => { |
913 | ++poolFull | |
d46660cd JB |
914 | poolInfo = info |
915 | }) | |
7c0ba920 | 916 | for (let i = 0; i < numberOfWorkers * 2; i++) { |
f5d14e90 | 917 | promises.add(pool.execute()) |
7c0ba920 | 918 | } |
cf597bc5 | 919 | await Promise.all(promises) |
33e6bb4c | 920 | expect(poolFull).toBe(1) |
d46660cd | 921 | expect(poolInfo).toStrictEqual({ |
23ccf9d7 | 922 | version, |
a1763c54 | 923 | type: PoolTypes.dynamic, |
d46660cd | 924 | worker: WorkerTypes.thread, |
2431bdb4 JB |
925 | ready: expect.any(Boolean), |
926 | strategy: WorkerChoiceStrategies.ROUND_ROBIN, | |
8735b4e5 JB |
927 | minSize: expect.any(Number), |
928 | maxSize: expect.any(Number), | |
929 | workerNodes: expect.any(Number), | |
930 | idleWorkerNodes: expect.any(Number), | |
931 | busyWorkerNodes: expect.any(Number), | |
932 | executedTasks: expect.any(Number), | |
933 | executingTasks: expect.any(Number), | |
934 | failedTasks: expect.any(Number) | |
935 | }) | |
936 | await pool.destroy() | |
937 | }) | |
938 | ||
3e8611a8 | 939 | it("Verify that pool event emitter 'backPressure' event can register a callback", async () => { |
b1aae695 | 940 | const pool = new FixedThreadPool( |
8735b4e5 JB |
941 | numberOfWorkers, |
942 | './tests/worker-files/thread/testWorker.js', | |
943 | { | |
944 | enableTasksQueue: true | |
945 | } | |
946 | ) | |
3e8611a8 | 947 | sinon.stub(pool, 'hasBackPressure').returns(true) |
8735b4e5 JB |
948 | const promises = new Set() |
949 | let poolBackPressure = 0 | |
950 | let poolInfo | |
951 | pool.emitter.on(PoolEvents.backPressure, (info) => { | |
952 | ++poolBackPressure | |
953 | poolInfo = info | |
954 | }) | |
b1aae695 | 955 | for (let i = 0; i < numberOfWorkers * 2; i++) { |
8735b4e5 JB |
956 | promises.add(pool.execute()) |
957 | } | |
958 | await Promise.all(promises) | |
3e8611a8 | 959 | expect(poolBackPressure).toBe(2) |
8735b4e5 JB |
960 | expect(poolInfo).toStrictEqual({ |
961 | version, | |
3e8611a8 | 962 | type: PoolTypes.fixed, |
8735b4e5 JB |
963 | worker: WorkerTypes.thread, |
964 | ready: expect.any(Boolean), | |
965 | strategy: WorkerChoiceStrategies.ROUND_ROBIN, | |
d46660cd JB |
966 | minSize: expect.any(Number), |
967 | maxSize: expect.any(Number), | |
968 | workerNodes: expect.any(Number), | |
969 | idleWorkerNodes: expect.any(Number), | |
970 | busyWorkerNodes: expect.any(Number), | |
a4e07f72 JB |
971 | executedTasks: expect.any(Number), |
972 | executingTasks: expect.any(Number), | |
3e8611a8 JB |
973 | maxQueuedTasks: expect.any(Number), |
974 | queuedTasks: expect.any(Number), | |
975 | backPressure: true, | |
a4e07f72 | 976 | failedTasks: expect.any(Number) |
d46660cd | 977 | }) |
3e8611a8 | 978 | expect(pool.hasBackPressure.called).toBe(true) |
fd7ebd49 | 979 | await pool.destroy() |
7c0ba920 | 980 | }) |
70a4f5ea | 981 | |
90d7d101 JB |
982 | it('Verify that listTaskFunctions() is working', async () => { |
983 | const dynamicThreadPool = new DynamicThreadPool( | |
984 | Math.floor(numberOfWorkers / 2), | |
985 | numberOfWorkers, | |
986 | './tests/worker-files/thread/testMultipleTaskFunctionsWorker.js' | |
987 | ) | |
988 | await waitPoolEvents(dynamicThreadPool, PoolEvents.ready, 1) | |
989 | expect(dynamicThreadPool.listTaskFunctions()).toStrictEqual([ | |
990 | 'default', | |
991 | 'jsonIntegerSerialization', | |
992 | 'factorial', | |
993 | 'fibonacci' | |
994 | ]) | |
995 | const fixedClusterPool = new FixedClusterPool( | |
996 | numberOfWorkers, | |
997 | './tests/worker-files/cluster/testMultipleTaskFunctionsWorker.js' | |
998 | ) | |
999 | await waitPoolEvents(fixedClusterPool, PoolEvents.ready, 1) | |
1000 | expect(fixedClusterPool.listTaskFunctions()).toStrictEqual([ | |
1001 | 'default', | |
1002 | 'jsonIntegerSerialization', | |
1003 | 'factorial', | |
1004 | 'fibonacci' | |
1005 | ]) | |
1006 | }) | |
1007 | ||
1008 | it('Verify that multiple task functions worker is working', async () => { | |
70a4f5ea | 1009 | const pool = new DynamicClusterPool( |
2431bdb4 | 1010 | Math.floor(numberOfWorkers / 2), |
70a4f5ea | 1011 | numberOfWorkers, |
90d7d101 | 1012 | './tests/worker-files/cluster/testMultipleTaskFunctionsWorker.js' |
70a4f5ea JB |
1013 | ) |
1014 | const data = { n: 10 } | |
82888165 | 1015 | const result0 = await pool.execute(data) |
30b963d4 | 1016 | expect(result0).toStrictEqual({ ok: 1 }) |
70a4f5ea | 1017 | const result1 = await pool.execute(data, 'jsonIntegerSerialization') |
30b963d4 | 1018 | expect(result1).toStrictEqual({ ok: 1 }) |
70a4f5ea JB |
1019 | const result2 = await pool.execute(data, 'factorial') |
1020 | expect(result2).toBe(3628800) | |
1021 | const result3 = await pool.execute(data, 'fibonacci') | |
024daf59 | 1022 | expect(result3).toBe(55) |
5bb5be17 JB |
1023 | expect(pool.info.executingTasks).toBe(0) |
1024 | expect(pool.info.executedTasks).toBe(4) | |
b414b84c JB |
1025 | for (const workerNode of pool.workerNodes) { |
1026 | expect(workerNode.info.taskFunctions).toStrictEqual([ | |
1027 | 'default', | |
1028 | 'jsonIntegerSerialization', | |
1029 | 'factorial', | |
1030 | 'fibonacci' | |
1031 | ]) | |
1032 | expect(workerNode.taskFunctionsUsage.size).toBe(3) | |
1033 | for (const name of pool.listTaskFunctions()) { | |
5bb5be17 JB |
1034 | expect(workerNode.getTaskFunctionWorkerUsage(name)).toStrictEqual({ |
1035 | tasks: { | |
1036 | executed: expect.any(Number), | |
1037 | executing: expect.any(Number), | |
1038 | failed: 0, | |
1039 | queued: 0 | |
1040 | }, | |
1041 | runTime: { | |
1042 | history: expect.any(CircularArray) | |
1043 | }, | |
1044 | waitTime: { | |
1045 | history: expect.any(CircularArray) | |
1046 | }, | |
1047 | elu: { | |
1048 | idle: { | |
1049 | history: expect.any(CircularArray) | |
1050 | }, | |
1051 | active: { | |
1052 | history: expect.any(CircularArray) | |
1053 | } | |
1054 | } | |
1055 | }) | |
1056 | expect( | |
1057 | workerNode.getTaskFunctionWorkerUsage(name).tasks.executing | |
1058 | ).toBeGreaterThanOrEqual(0) | |
1059 | } | |
1060 | } | |
70a4f5ea | 1061 | }) |
3ec964d6 | 1062 | }) |