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/* tslint:disable:no-unused-expression */
import * as chai from 'chai'
import { isAbsolute, join } from 'path'
import * as request from 'supertest'
import * as WebTorrent from 'webtorrent'
import { readFileBufferPromise } from '../../../helpers/core-utils'
const expect = chai.expect
let webtorrent = new WebTorrent()
function immutableAssign <T, U> (target: T, source: U) {
return Object.assign<{}, T, U>({}, target, source)
}
// Default interval -> 5 minutes
function dateIsValid (dateString: string, interval = 300000) {
const dateToCheck = new Date(dateString)
const now = new Date()
return Math.abs(now.getTime() - dateToCheck.getTime()) <= interval
}
function wait (milliseconds: number) {
return new Promise(resolve => setTimeout(resolve, milliseconds))
}
function webtorrentAdd (torrent: string, refreshWebTorrent = false) {
if (refreshWebTorrent === true) webtorrent = new WebTorrent()
return new Promise<WebTorrent.Torrent>(res => webtorrent.add(torrent, res))
}
function root () {
// We are in server/tests/utils/miscs
return join(__dirname, '..', '..', '..', '..')
}
async function testImage (url: string, imageName: string, imagePath: string, extension = '.jpg') {
// Don't test images if the node env is not set
// Because we need a special ffmpeg version for this test
if (process.env[ 'NODE_TEST_IMAGE' ]) {
const res = await request(url)
.get(imagePath)
.expect(200)
const body = res.body
const data = await readFileBufferPromise(join(__dirname, '..', '..', 'fixtures', imageName + extension))
const minLength = body.length - ((20 * body.length) / 100)
const maxLength = body.length + ((20 * body.length) / 100)
expect(data.length).to.be.above(minLength)
expect(data.length).to.be.below(maxLength)
} else {
console.log('Do not test images. Enable it by setting NODE_TEST_IMAGE env variable.')
return true
}
}
function buildAbsoluteFixturePath (path: string) {
if (isAbsolute(path)) {
return path
}
return join(__dirname, '..', '..', 'fixtures', path)
}
// ---------------------------------------------------------------------------
export {
dateIsValid,
wait,
webtorrentAdd,
immutableAssign,
testImage,
buildAbsoluteFixturePath,
root
}
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