Commit | Line | Data |
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aba955e1 | 1 | const { expect } = require('expect') |
dc021bcc JB |
2 | const { |
3 | CircularArray, | |
4 | DEFAULT_CIRCULAR_ARRAY_SIZE | |
5 | } = require('../lib/circular-array') | |
afe0d5bf JB |
6 | const { |
7 | availableParallelism, | |
dc021bcc | 8 | average, |
78ac1a90 | 9 | isAsyncFunction, |
59317253 | 10 | isKillBehavior, |
afe0d5bf JB |
11 | isPlainObject, |
12 | median, | |
a91f7b35 | 13 | round, |
970b38d6 | 14 | secureRandom, |
a91f7b35 | 15 | updateMeasurementStatistics |
afe0d5bf | 16 | } = require('../lib/utils') |
59317253 | 17 | const { KillBehaviors } = require('../lib/worker/worker-options') |
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18 | |
19 | describe('Utils test suite', () => { | |
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20 | it('Verify availableParallelism() behavior', () => { |
21 | expect(typeof availableParallelism() === 'number').toBe(true) | |
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22 | expect(availableParallelism()).toBeGreaterThan(0) |
23 | expect(Number.isSafeInteger(availableParallelism())).toBe(true) | |
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24 | }) |
25 | ||
dc021bcc JB |
26 | it('Verify average() computation', () => { |
27 | expect(average([])).toBe(0) | |
28 | expect(average([0.08])).toBe(0.08) | |
29 | expect(average([0.25, 4.75, 3.05, 6.04, 1.01, 2.02, 5.03])).toBe( | |
30 | 3.1642857142857146 | |
31 | ) | |
32 | expect(average([0.25, 4.75, 3.05, 6.04, 1.01, 2.02])).toBe( | |
33 | 2.8533333333333335 | |
34 | ) | |
35 | }) | |
36 | ||
bb615bd0 | 37 | it('Verify median() computation', () => { |
4a45e8d2 | 38 | expect(median([])).toBe(0) |
76845835 JB |
39 | expect(median([0.08])).toBe(0.08) |
40 | expect(median([0.25, 4.75, 3.05, 6.04, 1.01, 2.02, 5.03])).toBe(3.05) | |
41 | expect(median([0.25, 4.75, 3.05, 6.04, 1.01, 2.02])).toBe(2.535) | |
aba955e1 JB |
42 | }) |
43 | ||
afe0d5bf JB |
44 | it('Verify round() behavior', () => { |
45 | expect(round(0)).toBe(0) | |
46 | expect(round(0.5, 0)).toBe(1) | |
47 | expect(round(0.5)).toBe(0.5) | |
48 | expect(round(-0.5, 0)).toBe(-1) | |
49 | expect(round(-0.5)).toBe(-0.5) | |
50 | expect(round(1.005)).toBe(1.01) | |
51 | expect(round(2.175)).toBe(2.18) | |
52 | expect(round(5.015)).toBe(5.02) | |
53 | expect(round(-1.005)).toBe(-1.01) | |
54 | expect(round(-2.175)).toBe(-2.18) | |
55 | expect(round(-5.015)).toBe(-5.02) | |
56 | }) | |
57 | ||
aba955e1 JB |
58 | it('Verify isPlainObject() behavior', () => { |
59 | expect(isPlainObject(null)).toBe(false) | |
60 | expect(isPlainObject(undefined)).toBe(false) | |
61 | expect(isPlainObject(true)).toBe(false) | |
62 | expect(isPlainObject(false)).toBe(false) | |
63 | expect(isPlainObject(0)).toBe(false) | |
64 | expect(isPlainObject('')).toBe(false) | |
65 | expect(isPlainObject([])).toBe(false) | |
66 | expect(isPlainObject(() => {})).toBe(false) | |
67 | expect(isPlainObject(new Date())).toBe(false) | |
68 | expect(isPlainObject(new RegExp())).toBe(false) | |
69 | expect(isPlainObject(new Error())).toBe(false) | |
70 | expect(isPlainObject(new Map())).toBe(false) | |
71 | expect(isPlainObject(new Set())).toBe(false) | |
72 | expect(isPlainObject(new WeakMap())).toBe(false) | |
73 | expect(isPlainObject(new WeakSet())).toBe(false) | |
74 | expect(isPlainObject(new Int8Array())).toBe(false) | |
75 | expect(isPlainObject(new Uint8Array())).toBe(false) | |
76 | expect(isPlainObject(new Uint8ClampedArray())).toBe(false) | |
77 | expect(isPlainObject(new Int16Array())).toBe(false) | |
78 | expect(isPlainObject(new Uint16Array())).toBe(false) | |
79 | expect(isPlainObject(new Int32Array())).toBe(false) | |
80 | expect(isPlainObject(new Uint32Array())).toBe(false) | |
81 | expect(isPlainObject(new Float32Array())).toBe(false) | |
82 | expect(isPlainObject(new Float64Array())).toBe(false) | |
83 | expect(isPlainObject(new BigInt64Array())).toBe(false) | |
84 | expect(isPlainObject(new BigUint64Array())).toBe(false) | |
85 | expect(isPlainObject(new Promise(() => {}))).toBe(false) | |
86 | expect(isPlainObject(new WeakRef({}))).toBe(false) | |
87 | expect(isPlainObject(new FinalizationRegistry(() => {}))).toBe(false) | |
88 | expect(isPlainObject(new ArrayBuffer())).toBe(false) | |
89 | expect(isPlainObject(new SharedArrayBuffer())).toBe(false) | |
90 | expect(isPlainObject(new DataView(new ArrayBuffer()))).toBe(false) | |
91 | expect(isPlainObject({})).toBe(true) | |
92 | expect(isPlainObject({ a: 1 })).toBe(true) | |
93 | }) | |
47aacbaa JB |
94 | |
95 | it('Verify isKillBehavior() behavior', () => { | |
96 | expect(isKillBehavior(KillBehaviors.SOFT, KillBehaviors.SOFT)).toBe(true) | |
97 | expect(isKillBehavior(KillBehaviors.SOFT, KillBehaviors.HARD)).toBe(false) | |
98 | expect(isKillBehavior(KillBehaviors.HARD, KillBehaviors.HARD)).toBe(true) | |
99 | expect(isKillBehavior(KillBehaviors.HARD, KillBehaviors.SOFT)).toBe(false) | |
100 | expect(isKillBehavior(KillBehaviors.SOFT)).toBe(false) | |
101 | expect(isKillBehavior(KillBehaviors.HARD)).toBe(false) | |
102 | expect(isKillBehavior(KillBehaviors.HARD, null)).toBe(false) | |
78ac1a90 | 103 | expect(isKillBehavior(KillBehaviors.HARD, undefined)).toBe(false) |
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104 | expect(isKillBehavior(KillBehaviors.SOFT, 'unknown')).toBe(false) |
105 | }) | |
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106 | |
107 | it('Verify isAsyncFunction() behavior', () => { | |
108 | expect(isAsyncFunction(null)).toBe(false) | |
109 | expect(isAsyncFunction(undefined)).toBe(false) | |
110 | expect(isAsyncFunction(true)).toBe(false) | |
111 | expect(isAsyncFunction(false)).toBe(false) | |
112 | expect(isAsyncFunction(0)).toBe(false) | |
113 | expect(isAsyncFunction('')).toBe(false) | |
114 | expect(isAsyncFunction([])).toBe(false) | |
115 | expect(isAsyncFunction(new Date())).toBe(false) | |
116 | expect(isAsyncFunction(new RegExp())).toBe(false) | |
117 | expect(isAsyncFunction(new Error())).toBe(false) | |
118 | expect(isAsyncFunction(new Map())).toBe(false) | |
119 | expect(isAsyncFunction(new Set())).toBe(false) | |
120 | expect(isAsyncFunction(new WeakMap())).toBe(false) | |
121 | expect(isAsyncFunction(new WeakSet())).toBe(false) | |
122 | expect(isAsyncFunction(new Int8Array())).toBe(false) | |
123 | expect(isAsyncFunction(new Uint8Array())).toBe(false) | |
124 | expect(isAsyncFunction(new Uint8ClampedArray())).toBe(false) | |
125 | expect(isAsyncFunction(new Int16Array())).toBe(false) | |
126 | expect(isAsyncFunction(new Uint16Array())).toBe(false) | |
127 | expect(isAsyncFunction(new Int32Array())).toBe(false) | |
128 | expect(isAsyncFunction(new Uint32Array())).toBe(false) | |
129 | expect(isAsyncFunction(new Float32Array())).toBe(false) | |
130 | expect(isAsyncFunction(new Float64Array())).toBe(false) | |
131 | expect(isAsyncFunction(new BigInt64Array())).toBe(false) | |
132 | expect(isAsyncFunction(new BigUint64Array())).toBe(false) | |
133 | expect(isAsyncFunction(new Promise(() => {}))).toBe(false) | |
134 | expect(isAsyncFunction(new WeakRef({}))).toBe(false) | |
135 | expect(isAsyncFunction(new FinalizationRegistry(() => {}))).toBe(false) | |
136 | expect(isAsyncFunction(new ArrayBuffer())).toBe(false) | |
137 | expect(isAsyncFunction(new SharedArrayBuffer())).toBe(false) | |
138 | expect(isAsyncFunction(new DataView(new ArrayBuffer()))).toBe(false) | |
139 | expect(isAsyncFunction({})).toBe(false) | |
140 | expect(isAsyncFunction({ a: 1 })).toBe(false) | |
141 | expect(isAsyncFunction(() => {})).toBe(false) | |
142 | expect(isAsyncFunction(function () {})).toBe(false) | |
143 | expect(isAsyncFunction(function named () {})).toBe(false) | |
144 | expect(isAsyncFunction(async () => {})).toBe(true) | |
145 | expect(isAsyncFunction(async function () {})).toBe(true) | |
146 | expect(isAsyncFunction(async function named () {})).toBe(true) | |
147 | }) | |
a91f7b35 JB |
148 | |
149 | it('Verify updateMeasurementStatistics() behavior', () => { | |
997bbcba JB |
150 | const measurementStatistics = { |
151 | history: new CircularArray() | |
152 | } | |
a91f7b35 JB |
153 | updateMeasurementStatistics( |
154 | measurementStatistics, | |
155 | { aggregate: true, average: false, median: false }, | |
dc021bcc | 156 | 0.01 |
a91f7b35 | 157 | ) |
997bbcba | 158 | expect(measurementStatistics).toStrictEqual({ |
a91f7b35 JB |
159 | aggregate: 0.01, |
160 | maximum: 0.01, | |
997bbcba | 161 | minimum: 0.01, |
dc021bcc | 162 | history: new CircularArray() |
a91f7b35 JB |
163 | }) |
164 | updateMeasurementStatistics( | |
165 | measurementStatistics, | |
166 | { aggregate: true, average: false, median: false }, | |
dc021bcc | 167 | 0.02 |
a91f7b35 | 168 | ) |
997bbcba | 169 | expect(measurementStatistics).toStrictEqual({ |
a91f7b35 JB |
170 | aggregate: 0.03, |
171 | maximum: 0.02, | |
997bbcba | 172 | minimum: 0.01, |
dc021bcc | 173 | history: new CircularArray() |
a91f7b35 JB |
174 | }) |
175 | updateMeasurementStatistics( | |
176 | measurementStatistics, | |
177 | { aggregate: true, average: true, median: false }, | |
dc021bcc | 178 | 0.001 |
a91f7b35 | 179 | ) |
997bbcba | 180 | expect(measurementStatistics).toStrictEqual({ |
a91f7b35 JB |
181 | aggregate: 0.031, |
182 | maximum: 0.02, | |
183 | minimum: 0.001, | |
dc021bcc JB |
184 | average: 0.001, |
185 | history: new CircularArray(DEFAULT_CIRCULAR_ARRAY_SIZE, 0.001) | |
186 | }) | |
187 | updateMeasurementStatistics( | |
188 | measurementStatistics, | |
189 | { aggregate: true, average: true, median: false }, | |
190 | 0.003 | |
191 | ) | |
192 | expect(measurementStatistics).toStrictEqual({ | |
193 | aggregate: 0.034, | |
194 | maximum: 0.02, | |
195 | minimum: 0.001, | |
196 | average: 0.002, | |
197 | history: new CircularArray(DEFAULT_CIRCULAR_ARRAY_SIZE, 0.001, 0.003) | |
a91f7b35 JB |
198 | }) |
199 | }) | |
970b38d6 JB |
200 | |
201 | it('Verify secureRandom() behavior', () => { | |
202 | const randomNumber = secureRandom() | |
203 | expect(typeof randomNumber === 'number').toBe(true) | |
204 | expect(randomNumber).toBeGreaterThanOrEqual(0) | |
205 | expect(randomNumber).toBeLessThan(1) | |
206 | }) | |
aba955e1 | 207 | }) |