index.test.js•1.94 kB
const test = require('ava')
const {
getVanillaFingerPrint,
getStealthFingerPrint
} = require('../../test/util')
const { vanillaPuppeteer, addExtra } = require('../../test/util')
const Plugin = require('.')
test('vanilla: empty plugins, empty mimetypes', async t => {
const { plugins, mimeTypes } = await getVanillaFingerPrint()
t.is(plugins.length, 0)
t.is(mimeTypes.length, 0)
})
test('vanilla: will not have modifications', async t => {
const browser = await vanillaPuppeteer.launch({ headless: true })
const page = await browser.newPage()
const test1 = await page.evaluate(() => ({
mimeTypes: Object.getOwnPropertyDescriptor(navigator, 'mimeTypes'), // Must be undefined if native
plugins: Object.getOwnPropertyDescriptor(navigator, 'plugins') // Must be undefined if native
}))
t.is(test1.mimeTypes, undefined)
t.is(test1.plugins, undefined)
const test2 = await page.evaluate(
() => Object.getOwnPropertyNames(navigator) // Must be an empty array if native
)
t.false(test2.includes('plugins'))
})
test('stealth: has plugin, has mimetypes', async t => {
const { plugins, mimeTypes } = await getStealthFingerPrint(Plugin)
t.is(plugins.length, 3)
t.is(mimeTypes.length, 4)
})
test('stealth: will not leak modifications', async t => {
const puppeteer = addExtra(vanillaPuppeteer).use(Plugin())
const browser = await puppeteer.launch({ headless: true })
const page = await browser.newPage()
const test1 = await page.evaluate(() => ({
mimeTypes: Object.getOwnPropertyDescriptor(navigator, 'mimeTypes'), // Must be undefined if native
plugins: Object.getOwnPropertyDescriptor(navigator, 'plugins') // Must be undefined if native
}))
t.is(test1.mimeTypes, undefined)
t.is(test1.plugins, undefined)
const test2 = await page.evaluate(
() => Object.getOwnPropertyNames(navigator) // Must be an empty array if native
)
t.false(test2.includes('plugins'))
})