X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=tests%2Futils.test.js;h=061c1648d4f2217583f6b0a9370802578fb222a6;hb=refs%2Ftags%2Fv2.7.4;hp=2c41b6920657944f9c498329233b470f2b99ce43;hpb=bdb9d7125f62a36dd65cba6aa9110ce269359f0a;p=poolifier.git diff --git a/tests/utils.test.js b/tests/utils.test.js index 2c41b692..061c1648 100644 --- a/tests/utils.test.js +++ b/tests/utils.test.js @@ -1,12 +1,13 @@ -const { randomInt } = require('crypto') -const { Worker } = require('worker_threads') -const cluster = require('cluster') +const { randomInt } = require('node:crypto') +const { Worker } = require('node:worker_threads') +const cluster = require('node:cluster') +const os = require('node:os') const { expect } = require('expect') const { - CircularArray, - DEFAULT_CIRCULAR_ARRAY_SIZE -} = require('../lib/circular-array') -const { + DEFAULT_MEASUREMENT_STATISTICS_REQUIREMENTS, + DEFAULT_TASK_NAME, + DEFAULT_WORKER_CHOICE_STRATEGY_OPTIONS, + EMPTY_FUNCTION, availableParallelism, average, exponentialDelay, @@ -15,20 +16,52 @@ const { isAsyncFunction, isKillBehavior, isPlainObject, + max, median, + min, round, secureRandom, - sleep, - updateMeasurementStatistics + sleep } = require('../lib/utils') const { KillBehaviors, WorkerTypes } = require('../lib') describe('Utils test suite', () => { + it('Verify DEFAULT_TASK_NAME value', () => { + expect(DEFAULT_TASK_NAME).toBe('default') + }) + + it('Verify EMPTY_FUNCTION value', () => { + expect(EMPTY_FUNCTION).toStrictEqual(expect.any(Function)) + }) + + it('Verify DEFAULT_WORKER_CHOICE_STRATEGY_OPTIONS values', () => { + expect(DEFAULT_WORKER_CHOICE_STRATEGY_OPTIONS).toStrictEqual({ + retries: 6, + runTime: { median: false }, + waitTime: { median: false }, + elu: { median: false } + }) + }) + + it('Verify DEFAULT_MEASUREMENT_STATISTICS_REQUIREMENTS values', () => { + expect(DEFAULT_MEASUREMENT_STATISTICS_REQUIREMENTS).toStrictEqual({ + aggregate: false, + average: false, + median: false + }) + }) + it('Verify availableParallelism() behavior', () => { const parallelism = availableParallelism() expect(typeof parallelism === 'number').toBe(true) - expect(parallelism).toBeGreaterThan(0) expect(Number.isSafeInteger(parallelism)).toBe(true) + let expectedParallelism = 1 + try { + expectedParallelism = os.availableParallelism() + } catch { + expectedParallelism = os.cpus().length + } + expect(parallelism).toBe(expectedParallelism) }) it('Verify getWorkerType() behavior', () => { @@ -45,11 +78,11 @@ describe('Utils test suite', () => { expect(getWorkerId(clusterWorker)).toBe(clusterWorker.id) }) - it.skip('Verify sleep() behavior', async () => { + it('Verify sleep() behavior', async () => { const start = performance.now() await sleep(1000) const elapsed = performance.now() - start - expect(elapsed).toBeGreaterThanOrEqual(1000) + expect(elapsed).toBeGreaterThanOrEqual(999) }) it('Verify exponentialDelay() behavior', () => { @@ -182,97 +215,24 @@ describe('Utils test suite', () => { expect(isAsyncFunction(async function named () {})).toBe(true) }) - it('Verify updateMeasurementStatistics() behavior', () => { - const measurementStatistics = { - history: new CircularArray() - } - updateMeasurementStatistics( - measurementStatistics, - { aggregate: true, average: false, median: false }, - 0.01 - ) - expect(measurementStatistics).toStrictEqual({ - aggregate: 0.01, - maximum: 0.01, - minimum: 0.01, - history: new CircularArray() - }) - updateMeasurementStatistics( - measurementStatistics, - { aggregate: true, average: false, median: false }, - 0.02 - ) - expect(measurementStatistics).toStrictEqual({ - aggregate: 0.03, - maximum: 0.02, - minimum: 0.01, - history: new CircularArray() - }) - updateMeasurementStatistics( - measurementStatistics, - { aggregate: true, average: true, median: false }, - 0.001 - ) - expect(measurementStatistics).toStrictEqual({ - aggregate: 0.031, - maximum: 0.02, - minimum: 0.001, - average: 0.001, - history: new CircularArray(DEFAULT_CIRCULAR_ARRAY_SIZE, 0.001) - }) - updateMeasurementStatistics( - measurementStatistics, - { aggregate: true, average: true, median: false }, - 0.003 - ) - expect(measurementStatistics).toStrictEqual({ - aggregate: 0.034, - maximum: 0.02, - minimum: 0.001, - average: 0.002, - history: new CircularArray(DEFAULT_CIRCULAR_ARRAY_SIZE, 0.001, 0.003) - }) - updateMeasurementStatistics( - measurementStatistics, - { aggregate: true, average: false, median: true }, - 0.006 - ) - expect(measurementStatistics).toStrictEqual({ - aggregate: 0.04, - maximum: 0.02, - minimum: 0.001, - median: 0.003, - history: new CircularArray( - DEFAULT_CIRCULAR_ARRAY_SIZE, - 0.001, - 0.003, - 0.006 - ) - }) - updateMeasurementStatistics( - measurementStatistics, - { aggregate: true, average: true, median: false }, - 0.01 - ) - expect(measurementStatistics).toStrictEqual({ - aggregate: 0.05, - maximum: 0.02, - minimum: 0.001, - average: 0.005, - history: new CircularArray( - DEFAULT_CIRCULAR_ARRAY_SIZE, - 0.001, - 0.003, - 0.006, - 0.01 - ) - }) - }) - it('Verify secureRandom() behavior', () => { const randomNumber = secureRandom() expect(typeof randomNumber === 'number').toBe(true) expect(randomNumber).toBeGreaterThanOrEqual(0) expect(randomNumber).toBeLessThan(1) }) + + it('Verify min() behavior', () => { + expect(min()).toBe(Infinity) + expect(min(1, 2)).toBe(1) + expect(min(2, 1)).toBe(1) + expect(min(1, 1)).toBe(1) + }) + + it('Verify max() behavior', () => { + expect(max()).toBe(-Infinity) + expect(max(1, 2)).toBe(2) + expect(max(2, 1)).toBe(2) + expect(max(1, 1)).toBe(1) + }) })