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 | |
dc021bcc JB |
26 | afterEach(() => { |
27 | sinon.restore() | |
28 | }) | |
29 | ||
3ec964d6 | 30 | it('Simulate pool creation from a non main thread/process', () => { |
8d3782fa JB |
31 | expect( |
32 | () => | |
a8884ffd | 33 | new StubPoolWithIsMain( |
7c0ba920 | 34 | numberOfWorkers, |
8d3782fa JB |
35 | './tests/worker-files/thread/testWorker.js', |
36 | { | |
8ebe6c30 | 37 | errorHandler: (e) => console.error(e) |
8d3782fa JB |
38 | } |
39 | ) | |
04f45163 | 40 | ).toThrowError( |
e695d66f JB |
41 | new Error( |
42 | 'Cannot start a pool from a worker with the same type as the pool' | |
43 | ) | |
04f45163 | 44 | ) |
3ec964d6 | 45 | }) |
c510fea7 APA |
46 | |
47 | it('Verify that filePath is checked', () => { | |
292ad316 JB |
48 | const expectedError = new Error( |
49 | 'Please specify a file with a worker implementation' | |
50 | ) | |
7c0ba920 | 51 | expect(() => new FixedThreadPool(numberOfWorkers)).toThrowError( |
292ad316 | 52 | expectedError |
8d3782fa | 53 | ) |
7c0ba920 | 54 | expect(() => new FixedThreadPool(numberOfWorkers, '')).toThrowError( |
292ad316 | 55 | expectedError |
8d3782fa | 56 | ) |
3d6dd312 JB |
57 | expect(() => new FixedThreadPool(numberOfWorkers, 0)).toThrowError( |
58 | expectedError | |
59 | ) | |
60 | expect(() => new FixedThreadPool(numberOfWorkers, true)).toThrowError( | |
61 | expectedError | |
62 | ) | |
63 | expect( | |
64 | () => new FixedThreadPool(numberOfWorkers, './dummyWorker.ts') | |
65 | ).toThrowError(new Error("Cannot find the worker file './dummyWorker.ts'")) | |
8d3782fa JB |
66 | }) |
67 | ||
68 | it('Verify that numberOfWorkers is checked', () => { | |
69 | expect(() => new FixedThreadPool()).toThrowError( | |
e695d66f JB |
70 | new Error( |
71 | 'Cannot instantiate a pool without specifying the number of workers' | |
72 | ) | |
8d3782fa JB |
73 | ) |
74 | }) | |
75 | ||
76 | it('Verify that a negative number of workers is checked', () => { | |
77 | expect( | |
78 | () => | |
79 | new FixedClusterPool(-1, './tests/worker-files/cluster/testWorker.js') | |
80 | ).toThrowError( | |
473c717a JB |
81 | new RangeError( |
82 | 'Cannot instantiate a pool with a negative number of workers' | |
83 | ) | |
8d3782fa JB |
84 | ) |
85 | }) | |
86 | ||
87 | it('Verify that a non integer number of workers is checked', () => { | |
88 | expect( | |
89 | () => | |
90 | new FixedThreadPool(0.25, './tests/worker-files/thread/testWorker.js') | |
91 | ).toThrowError( | |
473c717a | 92 | new TypeError( |
0d80593b | 93 | 'Cannot instantiate a pool with a non safe integer number of workers' |
8d3782fa JB |
94 | ) |
95 | ) | |
c510fea7 | 96 | }) |
7c0ba920 | 97 | |
216541b6 | 98 | it('Verify that dynamic pool sizing is checked', () => { |
a5ed75b7 JB |
99 | expect( |
100 | () => | |
101 | new DynamicClusterPool( | |
102 | 1, | |
103 | undefined, | |
104 | './tests/worker-files/cluster/testWorker.js' | |
105 | ) | |
106 | ).toThrowError( | |
107 | new TypeError( | |
108 | 'Cannot instantiate a dynamic pool without specifying the maximum pool size' | |
109 | ) | |
110 | ) | |
2761efb4 JB |
111 | expect( |
112 | () => | |
113 | new DynamicThreadPool( | |
114 | 0.5, | |
115 | 1, | |
116 | './tests/worker-files/thread/testWorker.js' | |
117 | ) | |
118 | ).toThrowError( | |
119 | new TypeError( | |
120 | 'Cannot instantiate a pool with a non safe integer number of workers' | |
121 | ) | |
122 | ) | |
123 | expect( | |
124 | () => | |
125 | new DynamicClusterPool( | |
126 | 0, | |
127 | 0.5, | |
a5ed75b7 | 128 | './tests/worker-files/cluster/testWorker.js' |
2761efb4 JB |
129 | ) |
130 | ).toThrowError( | |
131 | new TypeError( | |
132 | 'Cannot instantiate a dynamic pool with a non safe integer maximum pool size' | |
133 | ) | |
134 | ) | |
2431bdb4 JB |
135 | expect( |
136 | () => | |
137 | new DynamicThreadPool(2, 1, './tests/worker-files/thread/testWorker.js') | |
138 | ).toThrowError( | |
139 | new RangeError( | |
140 | 'Cannot instantiate a dynamic pool with a maximum pool size inferior to the minimum pool size' | |
141 | ) | |
142 | ) | |
143 | expect( | |
144 | () => | |
2761efb4 JB |
145 | new DynamicClusterPool( |
146 | 1, | |
147 | 1, | |
a5ed75b7 | 148 | './tests/worker-files/cluster/testWorker.js' |
2761efb4 | 149 | ) |
2431bdb4 JB |
150 | ).toThrowError( |
151 | new RangeError( | |
152 | 'Cannot instantiate a dynamic pool with a minimum pool size equal to the maximum pool size. Use a fixed pool instead' | |
153 | ) | |
154 | ) | |
21f710aa JB |
155 | expect( |
156 | () => | |
157 | new DynamicThreadPool(0, 0, './tests/worker-files/thread/testWorker.js') | |
158 | ).toThrowError( | |
159 | new RangeError( | |
d640b48b | 160 | 'Cannot instantiate a dynamic pool with a maximum pool size equal to zero' |
21f710aa JB |
161 | ) |
162 | ) | |
2431bdb4 JB |
163 | }) |
164 | ||
fd7ebd49 | 165 | it('Verify that pool options are checked', async () => { |
7c0ba920 JB |
166 | let pool = new FixedThreadPool( |
167 | numberOfWorkers, | |
168 | './tests/worker-files/thread/testWorker.js' | |
169 | ) | |
7c0ba920 | 170 | expect(pool.emitter).toBeDefined() |
1f68cede JB |
171 | expect(pool.opts.enableEvents).toBe(true) |
172 | expect(pool.opts.restartWorkerOnError).toBe(true) | |
ff733df7 | 173 | expect(pool.opts.enableTasksQueue).toBe(false) |
d4aeae5a | 174 | expect(pool.opts.tasksQueueOptions).toBeUndefined() |
e843b904 JB |
175 | expect(pool.opts.workerChoiceStrategy).toBe( |
176 | WorkerChoiceStrategies.ROUND_ROBIN | |
177 | ) | |
da309861 | 178 | expect(pool.opts.workerChoiceStrategyOptions).toStrictEqual({ |
8990357d JB |
179 | choiceRetries: 6, |
180 | runTime: { median: false }, | |
181 | waitTime: { median: false }, | |
182 | elu: { median: false } | |
183 | }) | |
184 | expect(pool.workerChoiceStrategyContext.opts).toStrictEqual({ | |
185 | choiceRetries: 6, | |
932fc8be | 186 | runTime: { median: false }, |
5df69fab JB |
187 | waitTime: { median: false }, |
188 | elu: { median: false } | |
da309861 | 189 | }) |
35cf1c03 JB |
190 | expect(pool.opts.messageHandler).toBeUndefined() |
191 | expect(pool.opts.errorHandler).toBeUndefined() | |
192 | expect(pool.opts.onlineHandler).toBeUndefined() | |
193 | expect(pool.opts.exitHandler).toBeUndefined() | |
fd7ebd49 | 194 | await pool.destroy() |
73bfd59d | 195 | const testHandler = () => console.info('test handler executed') |
7c0ba920 JB |
196 | pool = new FixedThreadPool( |
197 | numberOfWorkers, | |
198 | './tests/worker-files/thread/testWorker.js', | |
199 | { | |
e4543b14 | 200 | workerChoiceStrategy: WorkerChoiceStrategies.LEAST_USED, |
49be33fe | 201 | workerChoiceStrategyOptions: { |
932fc8be | 202 | runTime: { median: true }, |
fc027381 | 203 | weights: { 0: 300, 1: 200 } |
49be33fe | 204 | }, |
35cf1c03 | 205 | enableEvents: false, |
1f68cede | 206 | restartWorkerOnError: false, |
ff733df7 | 207 | enableTasksQueue: true, |
d4aeae5a | 208 | tasksQueueOptions: { concurrency: 2 }, |
35cf1c03 JB |
209 | messageHandler: testHandler, |
210 | errorHandler: testHandler, | |
211 | onlineHandler: testHandler, | |
212 | exitHandler: testHandler | |
7c0ba920 JB |
213 | } |
214 | ) | |
7c0ba920 | 215 | expect(pool.emitter).toBeUndefined() |
1f68cede JB |
216 | expect(pool.opts.enableEvents).toBe(false) |
217 | expect(pool.opts.restartWorkerOnError).toBe(false) | |
ff733df7 | 218 | expect(pool.opts.enableTasksQueue).toBe(true) |
20c6f652 JB |
219 | expect(pool.opts.tasksQueueOptions).toStrictEqual({ |
220 | concurrency: 2, | |
ff3f866a | 221 | size: 4 |
20c6f652 | 222 | }) |
e843b904 | 223 | expect(pool.opts.workerChoiceStrategy).toBe( |
e4543b14 | 224 | WorkerChoiceStrategies.LEAST_USED |
e843b904 | 225 | ) |
da309861 | 226 | expect(pool.opts.workerChoiceStrategyOptions).toStrictEqual({ |
8990357d | 227 | choiceRetries: 6, |
932fc8be | 228 | runTime: { median: true }, |
8990357d JB |
229 | waitTime: { median: false }, |
230 | elu: { median: false }, | |
231 | weights: { 0: 300, 1: 200 } | |
232 | }) | |
233 | expect(pool.workerChoiceStrategyContext.opts).toStrictEqual({ | |
234 | choiceRetries: 6, | |
235 | runTime: { median: true }, | |
236 | waitTime: { median: false }, | |
237 | elu: { median: false }, | |
fc027381 | 238 | weights: { 0: 300, 1: 200 } |
da309861 | 239 | }) |
35cf1c03 JB |
240 | expect(pool.opts.messageHandler).toStrictEqual(testHandler) |
241 | expect(pool.opts.errorHandler).toStrictEqual(testHandler) | |
242 | expect(pool.opts.onlineHandler).toStrictEqual(testHandler) | |
243 | expect(pool.opts.exitHandler).toStrictEqual(testHandler) | |
fd7ebd49 | 244 | await pool.destroy() |
7c0ba920 JB |
245 | }) |
246 | ||
a20f0ba5 | 247 | it('Verify that pool options are validated', async () => { |
d4aeae5a JB |
248 | expect( |
249 | () => | |
250 | new FixedThreadPool( | |
251 | numberOfWorkers, | |
252 | './tests/worker-files/thread/testWorker.js', | |
253 | { | |
f0d7f803 | 254 | workerChoiceStrategy: 'invalidStrategy' |
d4aeae5a JB |
255 | } |
256 | ) | |
8735b4e5 JB |
257 | ).toThrowError( |
258 | new Error("Invalid worker choice strategy 'invalidStrategy'") | |
259 | ) | |
49be33fe JB |
260 | expect( |
261 | () => | |
262 | new FixedThreadPool( | |
263 | numberOfWorkers, | |
264 | './tests/worker-files/thread/testWorker.js', | |
265 | { | |
266 | workerChoiceStrategyOptions: { weights: {} } | |
267 | } | |
268 | ) | |
269 | ).toThrowError( | |
8735b4e5 JB |
270 | new Error( |
271 | 'Invalid worker choice strategy options: must have a weight for each worker node' | |
272 | ) | |
49be33fe | 273 | ) |
f0d7f803 JB |
274 | expect( |
275 | () => | |
276 | new FixedThreadPool( | |
277 | numberOfWorkers, | |
278 | './tests/worker-files/thread/testWorker.js', | |
279 | { | |
280 | workerChoiceStrategyOptions: { measurement: 'invalidMeasurement' } | |
281 | } | |
282 | ) | |
283 | ).toThrowError( | |
8735b4e5 JB |
284 | new Error( |
285 | "Invalid worker choice strategy options: invalid measurement 'invalidMeasurement'" | |
286 | ) | |
f0d7f803 JB |
287 | ) |
288 | expect( | |
289 | () => | |
290 | new FixedThreadPool( | |
291 | numberOfWorkers, | |
292 | './tests/worker-files/thread/testWorker.js', | |
293 | { | |
294 | enableTasksQueue: true, | |
295 | tasksQueueOptions: { concurrency: 0 } | |
296 | } | |
297 | ) | |
8735b4e5 | 298 | ).toThrowError( |
e695d66f | 299 | new RangeError( |
20c6f652 | 300 | 'Invalid worker node tasks concurrency: 0 is a negative integer or zero' |
8735b4e5 JB |
301 | ) |
302 | ) | |
f0d7f803 JB |
303 | expect( |
304 | () => | |
305 | new FixedThreadPool( | |
306 | numberOfWorkers, | |
307 | './tests/worker-files/thread/testWorker.js', | |
308 | { | |
309 | enableTasksQueue: true, | |
310 | tasksQueueOptions: 'invalidTasksQueueOptions' | |
311 | } | |
312 | ) | |
8735b4e5 JB |
313 | ).toThrowError( |
314 | new TypeError('Invalid tasks queue options: must be a plain object') | |
315 | ) | |
f0d7f803 JB |
316 | expect( |
317 | () => | |
318 | new FixedThreadPool( | |
319 | numberOfWorkers, | |
320 | './tests/worker-files/thread/testWorker.js', | |
321 | { | |
322 | enableTasksQueue: true, | |
323 | tasksQueueOptions: { concurrency: 0.2 } | |
324 | } | |
325 | ) | |
8735b4e5 | 326 | ).toThrowError( |
20c6f652 | 327 | new TypeError('Invalid worker node tasks concurrency: must be an integer') |
8735b4e5 | 328 | ) |
d4aeae5a JB |
329 | }) |
330 | ||
2431bdb4 | 331 | it('Verify that pool worker choice strategy options can be set', async () => { |
a20f0ba5 JB |
332 | const pool = new FixedThreadPool( |
333 | numberOfWorkers, | |
334 | './tests/worker-files/thread/testWorker.js', | |
335 | { workerChoiceStrategy: WorkerChoiceStrategies.FAIR_SHARE } | |
336 | ) | |
337 | expect(pool.opts.workerChoiceStrategyOptions).toStrictEqual({ | |
8990357d JB |
338 | choiceRetries: 6, |
339 | runTime: { median: false }, | |
340 | waitTime: { median: false }, | |
341 | elu: { median: false } | |
342 | }) | |
343 | expect(pool.workerChoiceStrategyContext.opts).toStrictEqual({ | |
344 | choiceRetries: 6, | |
932fc8be | 345 | runTime: { median: false }, |
5df69fab JB |
346 | waitTime: { median: false }, |
347 | elu: { median: false } | |
a20f0ba5 JB |
348 | }) |
349 | for (const [, workerChoiceStrategy] of pool.workerChoiceStrategyContext | |
350 | .workerChoiceStrategies) { | |
86bf340d | 351 | expect(workerChoiceStrategy.opts).toStrictEqual({ |
8990357d | 352 | choiceRetries: 6, |
932fc8be | 353 | runTime: { median: false }, |
5df69fab JB |
354 | waitTime: { median: false }, |
355 | elu: { median: false } | |
86bf340d | 356 | }) |
a20f0ba5 | 357 | } |
87de9ff5 JB |
358 | expect( |
359 | pool.workerChoiceStrategyContext.getTaskStatisticsRequirements() | |
360 | ).toStrictEqual({ | |
932fc8be JB |
361 | runTime: { |
362 | aggregate: true, | |
363 | average: true, | |
364 | median: false | |
365 | }, | |
366 | waitTime: { | |
367 | aggregate: false, | |
368 | average: false, | |
369 | median: false | |
370 | }, | |
5df69fab | 371 | elu: { |
9adcefab JB |
372 | aggregate: true, |
373 | average: true, | |
5df69fab JB |
374 | median: false |
375 | } | |
86bf340d | 376 | }) |
9adcefab JB |
377 | pool.setWorkerChoiceStrategyOptions({ |
378 | runTime: { median: true }, | |
379 | elu: { median: true } | |
380 | }) | |
a20f0ba5 | 381 | expect(pool.opts.workerChoiceStrategyOptions).toStrictEqual({ |
8990357d | 382 | choiceRetries: 6, |
9adcefab | 383 | runTime: { median: true }, |
8990357d JB |
384 | waitTime: { median: false }, |
385 | elu: { median: true } | |
386 | }) | |
387 | expect(pool.workerChoiceStrategyContext.opts).toStrictEqual({ | |
388 | choiceRetries: 6, | |
389 | runTime: { median: true }, | |
390 | waitTime: { median: false }, | |
9adcefab | 391 | elu: { median: true } |
a20f0ba5 JB |
392 | }) |
393 | for (const [, workerChoiceStrategy] of pool.workerChoiceStrategyContext | |
394 | .workerChoiceStrategies) { | |
932fc8be | 395 | expect(workerChoiceStrategy.opts).toStrictEqual({ |
8990357d | 396 | choiceRetries: 6, |
9adcefab | 397 | runTime: { median: true }, |
8990357d | 398 | waitTime: { median: false }, |
9adcefab | 399 | elu: { median: true } |
932fc8be | 400 | }) |
a20f0ba5 | 401 | } |
87de9ff5 JB |
402 | expect( |
403 | pool.workerChoiceStrategyContext.getTaskStatisticsRequirements() | |
404 | ).toStrictEqual({ | |
932fc8be JB |
405 | runTime: { |
406 | aggregate: true, | |
407 | average: false, | |
408 | median: true | |
409 | }, | |
410 | waitTime: { | |
411 | aggregate: false, | |
412 | average: false, | |
413 | median: false | |
414 | }, | |
5df69fab | 415 | elu: { |
9adcefab | 416 | aggregate: true, |
5df69fab | 417 | average: false, |
9adcefab | 418 | median: true |
5df69fab | 419 | } |
86bf340d | 420 | }) |
9adcefab JB |
421 | pool.setWorkerChoiceStrategyOptions({ |
422 | runTime: { median: false }, | |
423 | elu: { median: false } | |
424 | }) | |
a20f0ba5 | 425 | expect(pool.opts.workerChoiceStrategyOptions).toStrictEqual({ |
8990357d JB |
426 | choiceRetries: 6, |
427 | runTime: { median: false }, | |
428 | waitTime: { median: false }, | |
429 | elu: { median: false } | |
430 | }) | |
431 | expect(pool.workerChoiceStrategyContext.opts).toStrictEqual({ | |
432 | choiceRetries: 6, | |
9adcefab | 433 | runTime: { median: false }, |
8990357d | 434 | waitTime: { median: false }, |
9adcefab | 435 | elu: { median: false } |
a20f0ba5 JB |
436 | }) |
437 | for (const [, workerChoiceStrategy] of pool.workerChoiceStrategyContext | |
438 | .workerChoiceStrategies) { | |
932fc8be | 439 | expect(workerChoiceStrategy.opts).toStrictEqual({ |
8990357d | 440 | choiceRetries: 6, |
9adcefab | 441 | runTime: { median: false }, |
8990357d | 442 | waitTime: { median: false }, |
9adcefab | 443 | elu: { median: false } |
932fc8be | 444 | }) |
a20f0ba5 | 445 | } |
87de9ff5 JB |
446 | expect( |
447 | pool.workerChoiceStrategyContext.getTaskStatisticsRequirements() | |
448 | ).toStrictEqual({ | |
932fc8be JB |
449 | runTime: { |
450 | aggregate: true, | |
451 | average: true, | |
452 | median: false | |
453 | }, | |
454 | waitTime: { | |
455 | aggregate: false, | |
456 | average: false, | |
457 | median: false | |
458 | }, | |
5df69fab | 459 | elu: { |
9adcefab JB |
460 | aggregate: true, |
461 | average: true, | |
5df69fab JB |
462 | median: false |
463 | } | |
86bf340d | 464 | }) |
1f95d544 JB |
465 | expect(() => |
466 | pool.setWorkerChoiceStrategyOptions('invalidWorkerChoiceStrategyOptions') | |
467 | ).toThrowError( | |
8735b4e5 JB |
468 | new TypeError( |
469 | 'Invalid worker choice strategy options: must be a plain object' | |
470 | ) | |
1f95d544 JB |
471 | ) |
472 | expect(() => | |
473 | pool.setWorkerChoiceStrategyOptions({ weights: {} }) | |
474 | ).toThrowError( | |
8735b4e5 JB |
475 | new Error( |
476 | 'Invalid worker choice strategy options: must have a weight for each worker node' | |
477 | ) | |
1f95d544 JB |
478 | ) |
479 | expect(() => | |
480 | pool.setWorkerChoiceStrategyOptions({ measurement: 'invalidMeasurement' }) | |
481 | ).toThrowError( | |
8735b4e5 JB |
482 | new Error( |
483 | "Invalid worker choice strategy options: invalid measurement 'invalidMeasurement'" | |
484 | ) | |
1f95d544 | 485 | ) |
a20f0ba5 JB |
486 | await pool.destroy() |
487 | }) | |
488 | ||
2431bdb4 | 489 | it('Verify that pool tasks queue can be enabled/disabled', async () => { |
a20f0ba5 JB |
490 | const pool = new FixedThreadPool( |
491 | numberOfWorkers, | |
492 | './tests/worker-files/thread/testWorker.js' | |
493 | ) | |
494 | expect(pool.opts.enableTasksQueue).toBe(false) | |
495 | expect(pool.opts.tasksQueueOptions).toBeUndefined() | |
496 | pool.enableTasksQueue(true) | |
497 | expect(pool.opts.enableTasksQueue).toBe(true) | |
20c6f652 JB |
498 | expect(pool.opts.tasksQueueOptions).toStrictEqual({ |
499 | concurrency: 1, | |
ff3f866a | 500 | size: 4 |
20c6f652 | 501 | }) |
a20f0ba5 JB |
502 | pool.enableTasksQueue(true, { concurrency: 2 }) |
503 | expect(pool.opts.enableTasksQueue).toBe(true) | |
20c6f652 JB |
504 | expect(pool.opts.tasksQueueOptions).toStrictEqual({ |
505 | concurrency: 2, | |
ff3f866a | 506 | size: 4 |
20c6f652 | 507 | }) |
a20f0ba5 JB |
508 | pool.enableTasksQueue(false) |
509 | expect(pool.opts.enableTasksQueue).toBe(false) | |
510 | expect(pool.opts.tasksQueueOptions).toBeUndefined() | |
511 | await pool.destroy() | |
512 | }) | |
513 | ||
2431bdb4 | 514 | it('Verify that pool tasks queue options can be set', async () => { |
a20f0ba5 JB |
515 | const pool = new FixedThreadPool( |
516 | numberOfWorkers, | |
517 | './tests/worker-files/thread/testWorker.js', | |
518 | { enableTasksQueue: true } | |
519 | ) | |
20c6f652 JB |
520 | expect(pool.opts.tasksQueueOptions).toStrictEqual({ |
521 | concurrency: 1, | |
ff3f866a | 522 | size: 4 |
20c6f652 | 523 | }) |
a20f0ba5 | 524 | pool.setTasksQueueOptions({ concurrency: 2 }) |
20c6f652 JB |
525 | expect(pool.opts.tasksQueueOptions).toStrictEqual({ |
526 | concurrency: 2, | |
ff3f866a | 527 | size: 4 |
20c6f652 | 528 | }) |
f0d7f803 JB |
529 | expect(() => |
530 | pool.setTasksQueueOptions('invalidTasksQueueOptions') | |
8735b4e5 JB |
531 | ).toThrowError( |
532 | new TypeError('Invalid tasks queue options: must be a plain object') | |
533 | ) | |
a20f0ba5 | 534 | expect(() => pool.setTasksQueueOptions({ concurrency: 0 })).toThrowError( |
e695d66f | 535 | new RangeError( |
20c6f652 | 536 | 'Invalid worker node tasks concurrency: 0 is a negative integer or zero' |
8735b4e5 JB |
537 | ) |
538 | ) | |
539 | expect(() => pool.setTasksQueueOptions({ concurrency: -1 })).toThrowError( | |
e695d66f | 540 | new RangeError( |
20c6f652 | 541 | 'Invalid worker node tasks concurrency: -1 is a negative integer or zero' |
8735b4e5 | 542 | ) |
a20f0ba5 | 543 | ) |
f0d7f803 | 544 | expect(() => pool.setTasksQueueOptions({ concurrency: 0.2 })).toThrowError( |
20c6f652 JB |
545 | new TypeError('Invalid worker node tasks concurrency: must be an integer') |
546 | ) | |
ff3f866a | 547 | expect(() => pool.setTasksQueueOptions({ size: 0 })).toThrowError( |
20c6f652 JB |
548 | new RangeError( |
549 | 'Invalid worker node tasks queue max size: 0 is a negative integer or zero' | |
550 | ) | |
551 | ) | |
ff3f866a | 552 | expect(() => pool.setTasksQueueOptions({ size: -1 })).toThrowError( |
20c6f652 JB |
553 | new RangeError( |
554 | 'Invalid worker node tasks queue max size: -1 is a negative integer or zero' | |
555 | ) | |
556 | ) | |
ff3f866a | 557 | expect(() => pool.setTasksQueueOptions({ size: 0.2 })).toThrowError( |
20c6f652 JB |
558 | new TypeError( |
559 | 'Invalid worker node tasks queue max size: must be an integer' | |
560 | ) | |
f0d7f803 | 561 | ) |
a20f0ba5 JB |
562 | await pool.destroy() |
563 | }) | |
564 | ||
6b27d407 JB |
565 | it('Verify that pool info is set', async () => { |
566 | let pool = new FixedThreadPool( | |
567 | numberOfWorkers, | |
568 | './tests/worker-files/thread/testWorker.js' | |
569 | ) | |
2dca6cab JB |
570 | expect(pool.info).toStrictEqual({ |
571 | version, | |
572 | type: PoolTypes.fixed, | |
573 | worker: WorkerTypes.thread, | |
574 | ready: true, | |
575 | strategy: WorkerChoiceStrategies.ROUND_ROBIN, | |
576 | minSize: numberOfWorkers, | |
577 | maxSize: numberOfWorkers, | |
578 | workerNodes: numberOfWorkers, | |
579 | idleWorkerNodes: numberOfWorkers, | |
580 | busyWorkerNodes: 0, | |
581 | executedTasks: 0, | |
582 | executingTasks: 0, | |
2dca6cab JB |
583 | failedTasks: 0 |
584 | }) | |
6b27d407 JB |
585 | await pool.destroy() |
586 | pool = new DynamicClusterPool( | |
2431bdb4 | 587 | Math.floor(numberOfWorkers / 2), |
6b27d407 | 588 | numberOfWorkers, |
ecdfbdc0 | 589 | './tests/worker-files/cluster/testWorker.js' |
6b27d407 | 590 | ) |
2dca6cab JB |
591 | expect(pool.info).toStrictEqual({ |
592 | version, | |
593 | type: PoolTypes.dynamic, | |
594 | worker: WorkerTypes.cluster, | |
595 | ready: true, | |
596 | strategy: WorkerChoiceStrategies.ROUND_ROBIN, | |
597 | minSize: Math.floor(numberOfWorkers / 2), | |
598 | maxSize: numberOfWorkers, | |
599 | workerNodes: Math.floor(numberOfWorkers / 2), | |
600 | idleWorkerNodes: Math.floor(numberOfWorkers / 2), | |
601 | busyWorkerNodes: 0, | |
602 | executedTasks: 0, | |
603 | executingTasks: 0, | |
2dca6cab JB |
604 | failedTasks: 0 |
605 | }) | |
6b27d407 JB |
606 | await pool.destroy() |
607 | }) | |
608 | ||
2431bdb4 | 609 | it('Verify that pool worker tasks usage are initialized', async () => { |
bf9549ae JB |
610 | const pool = new FixedClusterPool( |
611 | numberOfWorkers, | |
612 | './tests/worker-files/cluster/testWorker.js' | |
613 | ) | |
f06e48d8 | 614 | for (const workerNode of pool.workerNodes) { |
465b2940 | 615 | expect(workerNode.usage).toStrictEqual({ |
a4e07f72 JB |
616 | tasks: { |
617 | executed: 0, | |
618 | executing: 0, | |
619 | queued: 0, | |
df593701 | 620 | maxQueued: 0, |
a4e07f72 JB |
621 | failed: 0 |
622 | }, | |
623 | runTime: { | |
a4e07f72 JB |
624 | history: expect.any(CircularArray) |
625 | }, | |
626 | waitTime: { | |
a4e07f72 JB |
627 | history: expect.any(CircularArray) |
628 | }, | |
5df69fab JB |
629 | elu: { |
630 | idle: { | |
5df69fab JB |
631 | history: expect.any(CircularArray) |
632 | }, | |
633 | active: { | |
5df69fab | 634 | history: expect.any(CircularArray) |
f7510105 | 635 | } |
5df69fab | 636 | } |
86bf340d | 637 | }) |
f06e48d8 JB |
638 | } |
639 | await pool.destroy() | |
640 | }) | |
641 | ||
2431bdb4 JB |
642 | it('Verify that pool worker tasks queue are initialized', async () => { |
643 | let pool = new FixedClusterPool( | |
f06e48d8 JB |
644 | numberOfWorkers, |
645 | './tests/worker-files/cluster/testWorker.js' | |
646 | ) | |
647 | for (const workerNode of pool.workerNodes) { | |
648 | expect(workerNode.tasksQueue).toBeDefined() | |
574b351d | 649 | expect(workerNode.tasksQueue).toBeInstanceOf(Deque) |
4d8bf9e4 | 650 | expect(workerNode.tasksQueue.size).toBe(0) |
9c16fb4b | 651 | expect(workerNode.tasksQueue.maxSize).toBe(0) |
bf9549ae | 652 | } |
fd7ebd49 | 653 | await pool.destroy() |
2431bdb4 JB |
654 | pool = new DynamicThreadPool( |
655 | Math.floor(numberOfWorkers / 2), | |
656 | numberOfWorkers, | |
657 | './tests/worker-files/thread/testWorker.js' | |
658 | ) | |
659 | for (const workerNode of pool.workerNodes) { | |
660 | expect(workerNode.tasksQueue).toBeDefined() | |
574b351d | 661 | expect(workerNode.tasksQueue).toBeInstanceOf(Deque) |
2431bdb4 JB |
662 | expect(workerNode.tasksQueue.size).toBe(0) |
663 | expect(workerNode.tasksQueue.maxSize).toBe(0) | |
664 | } | |
665 | }) | |
666 | ||
667 | it('Verify that pool worker info are initialized', async () => { | |
668 | let pool = new FixedClusterPool( | |
669 | numberOfWorkers, | |
670 | './tests/worker-files/cluster/testWorker.js' | |
671 | ) | |
2dca6cab JB |
672 | for (const workerNode of pool.workerNodes) { |
673 | expect(workerNode.info).toStrictEqual({ | |
674 | id: expect.any(Number), | |
675 | type: WorkerTypes.cluster, | |
676 | dynamic: false, | |
677 | ready: true | |
678 | }) | |
679 | } | |
2431bdb4 JB |
680 | await pool.destroy() |
681 | pool = new DynamicThreadPool( | |
682 | Math.floor(numberOfWorkers / 2), | |
683 | numberOfWorkers, | |
684 | './tests/worker-files/thread/testWorker.js' | |
685 | ) | |
2dca6cab JB |
686 | for (const workerNode of pool.workerNodes) { |
687 | expect(workerNode.info).toStrictEqual({ | |
688 | id: expect.any(Number), | |
689 | type: WorkerTypes.thread, | |
690 | dynamic: false, | |
7884d183 | 691 | ready: true |
2dca6cab JB |
692 | }) |
693 | } | |
bf9549ae JB |
694 | }) |
695 | ||
2431bdb4 | 696 | it('Verify that pool worker tasks usage are computed', async () => { |
bf9549ae JB |
697 | const pool = new FixedClusterPool( |
698 | numberOfWorkers, | |
699 | './tests/worker-files/cluster/testWorker.js' | |
700 | ) | |
09c2d0d3 | 701 | const promises = new Set() |
fc027381 JB |
702 | const maxMultiplier = 2 |
703 | for (let i = 0; i < numberOfWorkers * maxMultiplier; i++) { | |
09c2d0d3 | 704 | promises.add(pool.execute()) |
bf9549ae | 705 | } |
f06e48d8 | 706 | for (const workerNode of pool.workerNodes) { |
465b2940 | 707 | expect(workerNode.usage).toStrictEqual({ |
a4e07f72 JB |
708 | tasks: { |
709 | executed: 0, | |
710 | executing: maxMultiplier, | |
711 | queued: 0, | |
df593701 | 712 | maxQueued: 0, |
a4e07f72 JB |
713 | failed: 0 |
714 | }, | |
715 | runTime: { | |
a4e07f72 JB |
716 | history: expect.any(CircularArray) |
717 | }, | |
718 | waitTime: { | |
a4e07f72 JB |
719 | history: expect.any(CircularArray) |
720 | }, | |
5df69fab JB |
721 | elu: { |
722 | idle: { | |
5df69fab JB |
723 | history: expect.any(CircularArray) |
724 | }, | |
725 | active: { | |
5df69fab | 726 | history: expect.any(CircularArray) |
f7510105 | 727 | } |
5df69fab | 728 | } |
86bf340d | 729 | }) |
bf9549ae JB |
730 | } |
731 | await Promise.all(promises) | |
f06e48d8 | 732 | for (const workerNode of pool.workerNodes) { |
465b2940 | 733 | expect(workerNode.usage).toStrictEqual({ |
a4e07f72 JB |
734 | tasks: { |
735 | executed: maxMultiplier, | |
736 | executing: 0, | |
737 | queued: 0, | |
df593701 | 738 | maxQueued: 0, |
a4e07f72 JB |
739 | failed: 0 |
740 | }, | |
741 | runTime: { | |
a4e07f72 JB |
742 | history: expect.any(CircularArray) |
743 | }, | |
744 | waitTime: { | |
a4e07f72 JB |
745 | history: expect.any(CircularArray) |
746 | }, | |
5df69fab JB |
747 | elu: { |
748 | idle: { | |
5df69fab JB |
749 | history: expect.any(CircularArray) |
750 | }, | |
751 | active: { | |
5df69fab | 752 | history: expect.any(CircularArray) |
f7510105 | 753 | } |
5df69fab | 754 | } |
86bf340d | 755 | }) |
bf9549ae | 756 | } |
fd7ebd49 | 757 | await pool.destroy() |
bf9549ae JB |
758 | }) |
759 | ||
2431bdb4 | 760 | it('Verify that pool worker tasks usage are reset at worker choice strategy change', async () => { |
7fd82a1c | 761 | const pool = new DynamicThreadPool( |
2431bdb4 | 762 | Math.floor(numberOfWorkers / 2), |
8f4878b7 | 763 | numberOfWorkers, |
9e619829 JB |
764 | './tests/worker-files/thread/testWorker.js' |
765 | ) | |
09c2d0d3 | 766 | const promises = new Set() |
ee9f5295 JB |
767 | const maxMultiplier = 2 |
768 | for (let i = 0; i < numberOfWorkers * maxMultiplier; i++) { | |
09c2d0d3 | 769 | promises.add(pool.execute()) |
9e619829 JB |
770 | } |
771 | await Promise.all(promises) | |
f06e48d8 | 772 | for (const workerNode of pool.workerNodes) { |
465b2940 | 773 | expect(workerNode.usage).toStrictEqual({ |
a4e07f72 JB |
774 | tasks: { |
775 | executed: expect.any(Number), | |
776 | executing: 0, | |
777 | queued: 0, | |
df593701 | 778 | maxQueued: 0, |
a4e07f72 JB |
779 | failed: 0 |
780 | }, | |
781 | runTime: { | |
a4e07f72 JB |
782 | history: expect.any(CircularArray) |
783 | }, | |
784 | waitTime: { | |
a4e07f72 JB |
785 | history: expect.any(CircularArray) |
786 | }, | |
5df69fab JB |
787 | elu: { |
788 | idle: { | |
5df69fab JB |
789 | history: expect.any(CircularArray) |
790 | }, | |
791 | active: { | |
5df69fab | 792 | history: expect.any(CircularArray) |
f7510105 | 793 | } |
5df69fab | 794 | } |
86bf340d | 795 | }) |
465b2940 | 796 | expect(workerNode.usage.tasks.executed).toBeGreaterThan(0) |
94407def JB |
797 | expect(workerNode.usage.tasks.executed).toBeLessThanOrEqual( |
798 | numberOfWorkers * maxMultiplier | |
799 | ) | |
b97d82d8 JB |
800 | expect(workerNode.usage.runTime.history.length).toBe(0) |
801 | expect(workerNode.usage.waitTime.history.length).toBe(0) | |
802 | expect(workerNode.usage.elu.idle.history.length).toBe(0) | |
803 | expect(workerNode.usage.elu.active.history.length).toBe(0) | |
9e619829 JB |
804 | } |
805 | pool.setWorkerChoiceStrategy(WorkerChoiceStrategies.FAIR_SHARE) | |
f06e48d8 | 806 | for (const workerNode of pool.workerNodes) { |
465b2940 | 807 | expect(workerNode.usage).toStrictEqual({ |
a4e07f72 JB |
808 | tasks: { |
809 | executed: 0, | |
810 | executing: 0, | |
811 | queued: 0, | |
df593701 | 812 | maxQueued: 0, |
a4e07f72 JB |
813 | failed: 0 |
814 | }, | |
815 | runTime: { | |
a4e07f72 JB |
816 | history: expect.any(CircularArray) |
817 | }, | |
818 | waitTime: { | |
a4e07f72 JB |
819 | history: expect.any(CircularArray) |
820 | }, | |
5df69fab JB |
821 | elu: { |
822 | idle: { | |
5df69fab JB |
823 | history: expect.any(CircularArray) |
824 | }, | |
825 | active: { | |
5df69fab | 826 | history: expect.any(CircularArray) |
f7510105 | 827 | } |
5df69fab | 828 | } |
86bf340d | 829 | }) |
465b2940 JB |
830 | expect(workerNode.usage.runTime.history.length).toBe(0) |
831 | expect(workerNode.usage.waitTime.history.length).toBe(0) | |
b97d82d8 JB |
832 | expect(workerNode.usage.elu.idle.history.length).toBe(0) |
833 | expect(workerNode.usage.elu.active.history.length).toBe(0) | |
ee11a4a2 | 834 | } |
fd7ebd49 | 835 | await pool.destroy() |
ee11a4a2 JB |
836 | }) |
837 | ||
a1763c54 JB |
838 | it("Verify that pool event emitter 'ready' event can register a callback", async () => { |
839 | const pool = new DynamicClusterPool( | |
2431bdb4 | 840 | Math.floor(numberOfWorkers / 2), |
164d950a | 841 | numberOfWorkers, |
a1763c54 | 842 | './tests/worker-files/cluster/testWorker.js' |
164d950a | 843 | ) |
d46660cd | 844 | let poolInfo |
a1763c54 JB |
845 | let poolReady = 0 |
846 | pool.emitter.on(PoolEvents.ready, (info) => { | |
847 | ++poolReady | |
d46660cd JB |
848 | poolInfo = info |
849 | }) | |
a1763c54 JB |
850 | await waitPoolEvents(pool, PoolEvents.ready, 1) |
851 | expect(poolReady).toBe(1) | |
d46660cd | 852 | expect(poolInfo).toStrictEqual({ |
23ccf9d7 | 853 | version, |
d46660cd | 854 | type: PoolTypes.dynamic, |
a1763c54 JB |
855 | worker: WorkerTypes.cluster, |
856 | ready: true, | |
2431bdb4 JB |
857 | strategy: WorkerChoiceStrategies.ROUND_ROBIN, |
858 | minSize: expect.any(Number), | |
859 | maxSize: expect.any(Number), | |
860 | workerNodes: expect.any(Number), | |
861 | idleWorkerNodes: expect.any(Number), | |
862 | busyWorkerNodes: expect.any(Number), | |
863 | executedTasks: expect.any(Number), | |
864 | executingTasks: expect.any(Number), | |
2431bdb4 JB |
865 | failedTasks: expect.any(Number) |
866 | }) | |
867 | await pool.destroy() | |
868 | }) | |
869 | ||
a1763c54 JB |
870 | it("Verify that pool event emitter 'busy' event can register a callback", async () => { |
871 | const pool = new FixedThreadPool( | |
2431bdb4 | 872 | numberOfWorkers, |
a1763c54 | 873 | './tests/worker-files/thread/testWorker.js' |
2431bdb4 | 874 | ) |
a1763c54 JB |
875 | const promises = new Set() |
876 | let poolBusy = 0 | |
2431bdb4 | 877 | let poolInfo |
a1763c54 JB |
878 | pool.emitter.on(PoolEvents.busy, (info) => { |
879 | ++poolBusy | |
2431bdb4 JB |
880 | poolInfo = info |
881 | }) | |
a1763c54 JB |
882 | for (let i = 0; i < numberOfWorkers * 2; i++) { |
883 | promises.add(pool.execute()) | |
884 | } | |
885 | await Promise.all(promises) | |
886 | // The `busy` event is triggered when the number of submitted tasks at once reach the number of fixed pool workers. | |
887 | // So in total numberOfWorkers + 1 times for a loop submitting up to numberOfWorkers * 2 tasks to the fixed pool. | |
888 | expect(poolBusy).toBe(numberOfWorkers + 1) | |
2431bdb4 JB |
889 | expect(poolInfo).toStrictEqual({ |
890 | version, | |
a1763c54 JB |
891 | type: PoolTypes.fixed, |
892 | worker: WorkerTypes.thread, | |
893 | ready: expect.any(Boolean), | |
2431bdb4 | 894 | strategy: WorkerChoiceStrategies.ROUND_ROBIN, |
d46660cd JB |
895 | minSize: expect.any(Number), |
896 | maxSize: expect.any(Number), | |
897 | workerNodes: expect.any(Number), | |
898 | idleWorkerNodes: expect.any(Number), | |
899 | busyWorkerNodes: expect.any(Number), | |
a4e07f72 JB |
900 | executedTasks: expect.any(Number), |
901 | executingTasks: expect.any(Number), | |
a4e07f72 | 902 | failedTasks: expect.any(Number) |
d46660cd | 903 | }) |
164d950a JB |
904 | await pool.destroy() |
905 | }) | |
906 | ||
a1763c54 JB |
907 | it("Verify that pool event emitter 'full' event can register a callback", async () => { |
908 | const pool = new DynamicThreadPool( | |
909 | Math.floor(numberOfWorkers / 2), | |
7c0ba920 JB |
910 | numberOfWorkers, |
911 | './tests/worker-files/thread/testWorker.js' | |
912 | ) | |
09c2d0d3 | 913 | const promises = new Set() |
a1763c54 | 914 | let poolFull = 0 |
d46660cd | 915 | let poolInfo |
a1763c54 JB |
916 | pool.emitter.on(PoolEvents.full, (info) => { |
917 | ++poolFull | |
d46660cd JB |
918 | poolInfo = info |
919 | }) | |
7c0ba920 | 920 | for (let i = 0; i < numberOfWorkers * 2; i++) { |
f5d14e90 | 921 | promises.add(pool.execute()) |
7c0ba920 | 922 | } |
cf597bc5 | 923 | await Promise.all(promises) |
33e6bb4c | 924 | expect(poolFull).toBe(1) |
d46660cd | 925 | expect(poolInfo).toStrictEqual({ |
23ccf9d7 | 926 | version, |
a1763c54 | 927 | type: PoolTypes.dynamic, |
d46660cd | 928 | worker: WorkerTypes.thread, |
2431bdb4 JB |
929 | ready: expect.any(Boolean), |
930 | strategy: WorkerChoiceStrategies.ROUND_ROBIN, | |
8735b4e5 JB |
931 | minSize: expect.any(Number), |
932 | maxSize: expect.any(Number), | |
933 | workerNodes: expect.any(Number), | |
934 | idleWorkerNodes: expect.any(Number), | |
935 | busyWorkerNodes: expect.any(Number), | |
936 | executedTasks: expect.any(Number), | |
937 | executingTasks: expect.any(Number), | |
938 | failedTasks: expect.any(Number) | |
939 | }) | |
940 | await pool.destroy() | |
941 | }) | |
942 | ||
3e8611a8 | 943 | it("Verify that pool event emitter 'backPressure' event can register a callback", async () => { |
b1aae695 | 944 | const pool = new FixedThreadPool( |
8735b4e5 JB |
945 | numberOfWorkers, |
946 | './tests/worker-files/thread/testWorker.js', | |
947 | { | |
948 | enableTasksQueue: true | |
949 | } | |
950 | ) | |
3e8611a8 | 951 | sinon.stub(pool, 'hasBackPressure').returns(true) |
8735b4e5 JB |
952 | const promises = new Set() |
953 | let poolBackPressure = 0 | |
954 | let poolInfo | |
955 | pool.emitter.on(PoolEvents.backPressure, (info) => { | |
956 | ++poolBackPressure | |
957 | poolInfo = info | |
958 | }) | |
b1aae695 | 959 | for (let i = 0; i < numberOfWorkers * 2; i++) { |
8735b4e5 JB |
960 | promises.add(pool.execute()) |
961 | } | |
962 | await Promise.all(promises) | |
3e8611a8 | 963 | expect(poolBackPressure).toBe(2) |
8735b4e5 JB |
964 | expect(poolInfo).toStrictEqual({ |
965 | version, | |
3e8611a8 | 966 | type: PoolTypes.fixed, |
8735b4e5 JB |
967 | worker: WorkerTypes.thread, |
968 | ready: expect.any(Boolean), | |
969 | strategy: WorkerChoiceStrategies.ROUND_ROBIN, | |
d46660cd JB |
970 | minSize: expect.any(Number), |
971 | maxSize: expect.any(Number), | |
972 | workerNodes: expect.any(Number), | |
973 | idleWorkerNodes: expect.any(Number), | |
974 | busyWorkerNodes: expect.any(Number), | |
a4e07f72 JB |
975 | executedTasks: expect.any(Number), |
976 | executingTasks: expect.any(Number), | |
3e8611a8 JB |
977 | maxQueuedTasks: expect.any(Number), |
978 | queuedTasks: expect.any(Number), | |
979 | backPressure: true, | |
a4e07f72 | 980 | failedTasks: expect.any(Number) |
d46660cd | 981 | }) |
3e8611a8 | 982 | expect(pool.hasBackPressure.called).toBe(true) |
fd7ebd49 | 983 | await pool.destroy() |
7c0ba920 | 984 | }) |
70a4f5ea | 985 | |
90d7d101 JB |
986 | it('Verify that listTaskFunctions() is working', async () => { |
987 | const dynamicThreadPool = new DynamicThreadPool( | |
988 | Math.floor(numberOfWorkers / 2), | |
989 | numberOfWorkers, | |
990 | './tests/worker-files/thread/testMultipleTaskFunctionsWorker.js' | |
991 | ) | |
992 | await waitPoolEvents(dynamicThreadPool, PoolEvents.ready, 1) | |
993 | expect(dynamicThreadPool.listTaskFunctions()).toStrictEqual([ | |
994 | 'default', | |
995 | 'jsonIntegerSerialization', | |
996 | 'factorial', | |
997 | 'fibonacci' | |
998 | ]) | |
999 | const fixedClusterPool = new FixedClusterPool( | |
1000 | numberOfWorkers, | |
1001 | './tests/worker-files/cluster/testMultipleTaskFunctionsWorker.js' | |
1002 | ) | |
1003 | await waitPoolEvents(fixedClusterPool, PoolEvents.ready, 1) | |
1004 | expect(fixedClusterPool.listTaskFunctions()).toStrictEqual([ | |
1005 | 'default', | |
1006 | 'jsonIntegerSerialization', | |
1007 | 'factorial', | |
1008 | 'fibonacci' | |
1009 | ]) | |
1010 | }) | |
1011 | ||
1012 | it('Verify that multiple task functions worker is working', async () => { | |
70a4f5ea | 1013 | const pool = new DynamicClusterPool( |
2431bdb4 | 1014 | Math.floor(numberOfWorkers / 2), |
70a4f5ea | 1015 | numberOfWorkers, |
90d7d101 | 1016 | './tests/worker-files/cluster/testMultipleTaskFunctionsWorker.js' |
70a4f5ea JB |
1017 | ) |
1018 | const data = { n: 10 } | |
82888165 | 1019 | const result0 = await pool.execute(data) |
30b963d4 | 1020 | expect(result0).toStrictEqual({ ok: 1 }) |
70a4f5ea | 1021 | const result1 = await pool.execute(data, 'jsonIntegerSerialization') |
30b963d4 | 1022 | expect(result1).toStrictEqual({ ok: 1 }) |
70a4f5ea JB |
1023 | const result2 = await pool.execute(data, 'factorial') |
1024 | expect(result2).toBe(3628800) | |
1025 | const result3 = await pool.execute(data, 'fibonacci') | |
024daf59 | 1026 | expect(result3).toBe(55) |
5bb5be17 JB |
1027 | expect(pool.info.executingTasks).toBe(0) |
1028 | expect(pool.info.executedTasks).toBe(4) | |
b414b84c JB |
1029 | for (const workerNode of pool.workerNodes) { |
1030 | expect(workerNode.info.taskFunctions).toStrictEqual([ | |
1031 | 'default', | |
1032 | 'jsonIntegerSerialization', | |
1033 | 'factorial', | |
1034 | 'fibonacci' | |
1035 | ]) | |
1036 | expect(workerNode.taskFunctionsUsage.size).toBe(3) | |
1037 | for (const name of pool.listTaskFunctions()) { | |
5bb5be17 JB |
1038 | expect(workerNode.getTaskFunctionWorkerUsage(name)).toStrictEqual({ |
1039 | tasks: { | |
1040 | executed: expect.any(Number), | |
1041 | executing: expect.any(Number), | |
1042 | failed: 0, | |
1043 | queued: 0 | |
1044 | }, | |
1045 | runTime: { | |
1046 | history: expect.any(CircularArray) | |
1047 | }, | |
1048 | waitTime: { | |
1049 | history: expect.any(CircularArray) | |
1050 | }, | |
1051 | elu: { | |
1052 | idle: { | |
1053 | history: expect.any(CircularArray) | |
1054 | }, | |
1055 | active: { | |
1056 | history: expect.any(CircularArray) | |
1057 | } | |
1058 | } | |
1059 | }) | |
1060 | expect( | |
1061 | workerNode.getTaskFunctionWorkerUsage(name).tasks.executing | |
1062 | ).toBeGreaterThanOrEqual(0) | |
1063 | } | |
1064 | } | |
70a4f5ea | 1065 | }) |
3ec964d6 | 1066 | }) |