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1 | import { Worker as ThreadWorker } from 'node:worker_threads' |
2 | import { Worker as ClusterWorker } from 'node:cluster' | |
a074ffee JB |
3 | import { expect } from 'expect' |
4 | import { | |
5 | CircularArray, | |
6 | DEFAULT_CIRCULAR_ARRAY_SIZE | |
d35e5717 | 7 | } from '../../lib/circular-array.cjs' |
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8 | import { |
9 | createWorker, | |
32b141fd | 10 | getDefaultTasksQueueOptions, |
c3719753 | 11 | updateMeasurementStatistics |
d35e5717 JB |
12 | } from '../../lib/pools/utils.cjs' |
13 | import { WorkerTypes } from '../../lib/index.cjs' | |
bfc75cca JB |
14 | |
15 | describe('Pool utils test suite', () => { | |
32b141fd JB |
16 | it('Verify getDefaultTasksQueueOptions() behavior', () => { |
17 | const poolMaxSize = 4 | |
18 | expect(getDefaultTasksQueueOptions(poolMaxSize)).toStrictEqual({ | |
19 | concurrency: 1, | |
20 | size: Math.pow(poolMaxSize, 2), | |
21 | taskStealing: true, | |
22 | tasksStealingOnBackPressure: true, | |
568d0075 | 23 | tasksFinishedTimeout: 2000 |
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24 | }) |
25 | }) | |
26 | ||
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27 | it('Verify updateMeasurementStatistics() behavior', () => { |
28 | const measurementStatistics = { | |
29 | history: new CircularArray() | |
30 | } | |
31 | updateMeasurementStatistics( | |
32 | measurementStatistics, | |
33 | { aggregate: true, average: false, median: false }, | |
34 | 0.01 | |
35 | ) | |
36 | expect(measurementStatistics).toStrictEqual({ | |
37 | aggregate: 0.01, | |
38 | maximum: 0.01, | |
39 | minimum: 0.01, | |
40 | history: new CircularArray() | |
41 | }) | |
42 | updateMeasurementStatistics( | |
43 | measurementStatistics, | |
44 | { aggregate: true, average: false, median: false }, | |
45 | 0.02 | |
46 | ) | |
47 | expect(measurementStatistics).toStrictEqual({ | |
48 | aggregate: 0.03, | |
49 | maximum: 0.02, | |
50 | minimum: 0.01, | |
51 | history: new CircularArray() | |
52 | }) | |
53 | updateMeasurementStatistics( | |
54 | measurementStatistics, | |
55 | { aggregate: true, average: true, median: false }, | |
56 | 0.001 | |
57 | ) | |
58 | expect(measurementStatistics).toStrictEqual({ | |
59 | aggregate: 0.031, | |
60 | maximum: 0.02, | |
61 | minimum: 0.001, | |
62 | average: 0.001, | |
63 | history: new CircularArray(DEFAULT_CIRCULAR_ARRAY_SIZE, 0.001) | |
64 | }) | |
65 | updateMeasurementStatistics( | |
66 | measurementStatistics, | |
67 | { aggregate: true, average: true, median: false }, | |
68 | 0.003 | |
69 | ) | |
70 | expect(measurementStatistics).toStrictEqual({ | |
71 | aggregate: 0.034, | |
72 | maximum: 0.02, | |
73 | minimum: 0.001, | |
74 | average: 0.002, | |
75 | history: new CircularArray(DEFAULT_CIRCULAR_ARRAY_SIZE, 0.001, 0.003) | |
76 | }) | |
77 | updateMeasurementStatistics( | |
78 | measurementStatistics, | |
79 | { aggregate: true, average: false, median: true }, | |
80 | 0.006 | |
81 | ) | |
82 | expect(measurementStatistics).toStrictEqual({ | |
83 | aggregate: 0.04, | |
84 | maximum: 0.02, | |
85 | minimum: 0.001, | |
86 | median: 0.003, | |
87 | history: new CircularArray( | |
88 | DEFAULT_CIRCULAR_ARRAY_SIZE, | |
89 | 0.001, | |
90 | 0.003, | |
91 | 0.006 | |
92 | ) | |
93 | }) | |
94 | updateMeasurementStatistics( | |
95 | measurementStatistics, | |
96 | { aggregate: true, average: true, median: false }, | |
97 | 0.01 | |
98 | ) | |
99 | expect(measurementStatistics).toStrictEqual({ | |
100 | aggregate: 0.05, | |
101 | maximum: 0.02, | |
102 | minimum: 0.001, | |
103 | average: 0.005, | |
104 | history: new CircularArray( | |
105 | DEFAULT_CIRCULAR_ARRAY_SIZE, | |
106 | 0.001, | |
107 | 0.003, | |
108 | 0.006, | |
109 | 0.01 | |
110 | ) | |
111 | }) | |
112 | }) | |
c3719753 JB |
113 | |
114 | it('Verify createWorker() behavior', () => { | |
115 | expect( | |
116 | createWorker( | |
117 | WorkerTypes.thread, | |
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118 | './tests/worker-files/thread/testWorker.mjs', |
119 | {} | |
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120 | ) |
121 | ).toBeInstanceOf(ThreadWorker) | |
122 | expect( | |
123 | createWorker( | |
124 | WorkerTypes.cluster, | |
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125 | './tests/worker-files/cluster/testWorker.mjs', |
126 | {} | |
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127 | ) |
128 | ).toBeInstanceOf(ClusterWorker) | |
129 | }) | |
bfc75cca | 130 | }) |