Rename to hkt.sh

node_modules/puppeteer-extra-plugin-stealth/evasions/navigator.languages/index.test.js

@@ -0,0 +1,102 @@
+const test = require('ava')
+
+const {
+  getVanillaFingerPrint,
+  getStealthFingerPrint
+} = require('../../test/util')
+const { vanillaPuppeteer, addExtra } = require('../../test/util')
+
+const Plugin = require('.')
+
+// TODO: Vanilla seems fine, evasion obsolete?
+// Note: We keep it around for now, as we will need this method in a fingerprinting plugin later anyway
+test('vanilla: is array with en-US', async t => {
+  const { languages } = await getVanillaFingerPrint()
+  t.is(Array.isArray(languages), true)
+  t.is(languages[0], 'en-US')
+})
+
+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(
+    () => Object.getOwnPropertyDescriptor(navigator, 'languages') // Must be undefined if native
+  )
+  t.is(test1, undefined)
+
+  const test2 = await page.evaluate(
+    () => Object.getOwnPropertyNames(navigator) // Must be an empty array if native
+  )
+  t.false(test2.includes('languages'))
+})
+
+test('stealth: is array with en-US', async t => {
+  const { languages } = await getStealthFingerPrint(Plugin)
+  t.is(Array.isArray(languages), true)
+  t.is(languages[0], 'en-US')
+})
+
+test('stealth: customized value', async t => {
+  const { languages } = await getStealthFingerPrint(Plugin, null, {
+    languages: ['foo', 'bar']
+  })
+  t.deepEqual(languages, ['foo', 'bar'])
+})
+
+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(
+    () => Object.getOwnPropertyDescriptor(navigator, 'languages') // Must be undefined if native
+  )
+  t.is(test1, undefined)
+
+  const test2 = await page.evaluate(
+    () => Object.getOwnPropertyNames(navigator) // Must be an empty array if native
+  )
+  t.false(test2.includes('languages'))
+})
+
+test('stealth: does patch getters properly', async t => {
+  const puppeteer = addExtra(vanillaPuppeteer).use(Plugin())
+  const browser = await puppeteer.launch({ headless: true })
+  const page = await browser.newPage()
+
+  const results = await page.evaluate(() => {
+    const hasInvocationError = (() => {
+      try {
+        // eslint-disable-next-line dot-notation
+        Object['seal'](Object.getPrototypeOf(navigator)['languages'])
+        return false
+      } catch (err) {
+        return true
+      }
+    })()
+    const hasPushError = (() => {
+      try {
+        // eslint-disable-next-line dot-notation
+        navigator.languages.push(null)
+        return false
+      } catch (err) {
+        return true
+      }
+    })()
+    return {
+      hasInvocationError,
+      hasPushError,
+      toString: Object.getOwnPropertyDescriptor(
+        Object.getPrototypeOf(navigator),
+        'languages'
+      ).get.toString()
+    }
+  })
+
+  t.deepEqual(results, {
+    hasInvocationError: true,
+    hasPushError: true,
+    toString: 'function get languages() { [native code] }'
+  })
+})