70 lines
2.1 KiB
JavaScript
70 lines
2.1 KiB
JavaScript
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const test = require('ava')
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const { vanillaPuppeteer, addExtra } = require('../../test/util')
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const Plugin = require('.')
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test('vanilla: navigator.vendor is always Google Inc.', async t => {
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const browser = await vanillaPuppeteer.launch({ headless: true })
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const page = await browser.newPage()
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const vendor = await page.evaluate(() => navigator.vendor)
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t.is(vendor, 'Google Inc.')
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})
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test('stealth: navigator.vendor set to custom value', async t => {
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const puppeteer = addExtra(vanillaPuppeteer).use(
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Plugin({ vendor: 'Apple Computer, Inc.' })
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)
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const browser = await puppeteer.launch({ headless: true })
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const page = await browser.newPage()
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const vendor = await page.evaluate(() => navigator.vendor)
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t.is(vendor, 'Apple Computer, Inc.')
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})
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test('stealth: will not leak modifications', async t => {
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const puppeteer = addExtra(vanillaPuppeteer).use(Plugin())
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const browser = await puppeteer.launch({ headless: true })
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const page = await browser.newPage()
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const test1 = await page.evaluate(
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() => Object.getOwnPropertyDescriptor(navigator, 'vendor') // Must be undefined if native
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)
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t.is(test1, undefined)
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const test2 = await page.evaluate(
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() => Object.getOwnPropertyNames(navigator) // Must be an empty array if native
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)
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t.false(test2.includes('vendor'))
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})
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test('stealth: does patch getters properly', async t => {
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const puppeteer = addExtra(vanillaPuppeteer).use(Plugin())
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const browser = await puppeteer.launch({ headless: true })
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const page = await browser.newPage()
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const results = await page.evaluate(() => {
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const hasInvocationError = (() => {
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try {
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// eslint-disable-next-line dot-notation
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Object['seal'](Object.getPrototypeOf(navigator)['vendor'])
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return false
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} catch (err) {
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return true
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}
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})()
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return {
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hasInvocationError,
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toString: Object.getOwnPropertyDescriptor(
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Object.getPrototypeOf(navigator),
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'vendor'
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).get.toString()
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}
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})
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t.deepEqual(results, {
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hasInvocationError: true,
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toString: 'function get vendor() { [native code] }'
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})
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})
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