text: const test = require('ava')
  
  const { vanillaPuppeteer, addExtra } = require('../../test/util')
  const Plugin = require('.')
  
  // Fixed since 2.1.1?
  // test('vanilla: Accept-Language header is missing', async t => {
  //   const browser = await vanillaPuppeteer.launch({ headless: true })
  //   const page = await browser.newPage()
  //   await page.goto('http://httpbin.org/headers')
  
  //   const content = await page.content()
  //   t.true(content.includes(`"User-Agent"`))
  //   t.false(content.includes(`"Accept-Language"`))
  // })
  
  test('vanilla: User-Agent header contains HeadlessChrome', async t => {
    const browser = await vanillaPuppeteer.launch({ headless: true })
    const page = await browser.newPage()
    await page.goto('http://httpbin.org/headers')
  
    const content = await page.content()
    t.true(content.includes(`"User-Agent"`))
    t.true(content.includes(`HeadlessChrome`))
  })
  
  test('vanilla: navigator.languages is always en-US', async t => {
    const browser = await vanillaPuppeteer.launch({ headless: true })
    const page = await browser.newPage()
    const lang = await page.evaluate(() => navigator.languages)
    t.true(lang.length === 1 && lang[0] === 'en-US')
  })
  
  test('vanilla: navigator.platform set to host platform', async t => {
    const browser = await vanillaPuppeteer.launch({ headless: true })
    const page = await browser.newPage()
  
    const platform = await page.evaluate(() => navigator.platform)
    switch (process.platform) {
      case 'linux':
        t.true(platform.includes('Linux')) // TravisCI
        break
      case 'darwin':
        t.true(platform === 'MacIntel')
        break
      case 'win32':
        t.true(platform === 'Win32')
        break
      default:
        t.true(platform === process.platform)
    }
  })
  
  test('stealth: Accept-Language header with default locale', async t => {
    const puppeteer = addExtra(vanillaPuppeteer).use(Plugin())
    const browser = await puppeteer.launch({ headless: true })
    const page = await browser.newPage()
    await page.goto('http://httpbin.org/headers')
  
    const content = await page.content()
    t.true(content.includes(`"User-Agent"`))
    t.true(content.includes(`"Accept-Language": "en-US,en;q=0.9"`))
  })
  
  test('stealth: Accept-Language header with optional locale', async t => {
    const puppeteer = addExtra(vanillaPuppeteer).use(
      Plugin({ locale: 'de-DE,de' })
    )
    const browser = await puppeteer.launch({ headless: true })
    const page = await browser.newPage()
    await page.goto('http://httpbin.org/headers')
  
    const content = await page.content()
    t.true(content.includes(`"User-Agent"`))
    t.true(content.includes(`"Accept-Language": "de-DE,de;q=0.9"`))
  })
  
  test('stealth: User-Agent header does not contain HeadlessChrome', async t => {
    const puppeteer = addExtra(vanillaPuppeteer).use(Plugin())
    const browser = await puppeteer.launch({ headless: true })
    const page = await browser.newPage()
    await page.goto('http://httpbin.org/headers')
  
    const content = await page.content()
    t.true(content.includes(`"User-Agent"`))
    t.false(content.includes(`HeadlessChrome`))
  })
  
  test('stealth: User-Agent header with custom userAgent', async t => {
    const puppeteer = addExtra(vanillaPuppeteer).use(
      Plugin({ userAgent: 'MyFunkyUA/1.0' })
    )
    const browser = await puppeteer.launch({ headless: true })
    const page = await browser.newPage()
    await page.goto('http://httpbin.org/headers')
  
    const content = await page.content()
    t.true(content.includes(`"User-Agent": "MyFunkyUA/1.0"`))
  })
  
  test('stealth: navigator.languages with default locale', async t => {
    const puppeteer = addExtra(vanillaPuppeteer).use(Plugin())
    const browser = await puppeteer.launch({ headless: true })
    const page = await browser.newPage()
  
    const lang = await page.evaluate(() => navigator.languages)
    t.true(lang.length === 2 && lang[0] === 'en-US' && lang[1] === 'en')
  })
  
  test('stealth: navigator.languages with custom locale', async t => {
    const puppeteer = addExtra(vanillaPuppeteer).use(
      Plugin({ locale: 'de-DE,de' })
    )
    const browser = await puppeteer.launch({ headless: true })
    const page = await browser.newPage()
  
    const langs = await page.evaluate(() => navigator.languages)
    t.deepEqual(langs, ['de-DE', 'de'])
    const lang = await page.evaluate(() => navigator.language)
    t.deepEqual(lang, 'de-DE')
  })
  
  test('stealth: navigator.platform with maskLinux true (default)', async t => {
    const puppeteer = addExtra(vanillaPuppeteer).use(
      Plugin({
        userAgent:
          'Mozilla/5.0 (X11; Ubuntu; Linux i686) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.9.9999.99 Safari/537.36'
      })
    )
    const browser = await puppeteer.launch({ headless: true })
    const page = await browser.newPage()
  
    const platform = await page.evaluate(() => navigator.platform)
    t.true(platform === 'Win32')
  })
  
  test('stealth: navigator.platform with maskLinux false', async t => {
    const puppeteer = addExtra(vanillaPuppeteer).use(
      Plugin({
        userAgent:
          'Mozilla/5.0 (X11; Ubuntu; Linux i686) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.9.9999.99 Safari/537.36',
        maskLinux: false
      })
    )
    const browser = await puppeteer.launch({ headless: true })
    const page = await browser.newPage()
  
    const platform = await page.evaluate(() => navigator.platform)
    t.true(platform === 'Linux')
  })
  
  const _testUAHint = async (userAgent, locale) => {
    const puppeteer = addExtra(vanillaPuppeteer).use(
      Plugin({ userAgent, locale })
    )
  
    const browser = await puppeteer.launch({
      headless: false, // only works on headful
      args: ['--enable-features=UserAgentClientHint']
    })
  
    const majorVersion = parseInt(
      (await browser.version()).match(/\/([^\.]+)/)[1]
    )
    if (majorVersion < 88) {
      return null // Skip test on browsers that don't support UA hints
    }
  
    const page = await browser.newPage()
  
    await page.goto('https://headers.cf/headers/?format=raw')
  
    return page
  }
  
  test('stealth: test if UA hints are correctly set - Windows 10', async t => {
    const page = await _testUAHint(
      'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.9999.99 Safari/537.36',
      'en-AU'
    )
    if (!page) {
      t.true(true) // skip
      return
    }
    const firstLoad = await page.content()
    t.true(
      firstLoad.includes(
        `sec-ch-ua: "Google Chrome";v="99", " Not;A Brand";v="99", "Chromium";v="99"`
      )
    )
    t.true(firstLoad.includes(`Accept-Language: en-AU`))
  
    await page.reload()
    const secondLoad = await page.content()
    if (secondLoad.includes('sec-ch-ua-full-version')) {
      t.true(secondLoad.includes('sec-ch-ua-mobile: ?0'))
      t.true(secondLoad.includes('sec-ch-ua-full-version: "99.0.9999.99"'))
      t.true(secondLoad.includes('sec-ch-ua-arch: "x86"'))
      t.true(secondLoad.includes('sec-ch-ua-platform: "Windows"'))
      t.true(secondLoad.includes('sec-ch-ua-platform-version: "10.0"'))
      t.true(secondLoad.includes('sec-ch-ua-model: ""'))
    }
  })
  
  test('stealth: test if UA hints are correctly set - macOS 11', async t => {
    const page = await _testUAHint(
      'Mozilla/5.0 (Macintosh; Intel Mac OS X 11_1_0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.9999.99 Safari/537.36',
      'de-DE'
    )
    if (!page) {
      t.true(true) // skip
      return
    }
    const firstLoad = await page.content()
    t.true(
      firstLoad.includes(
        `sec-ch-ua: "Google Chrome";v="99", " Not;A Brand";v="99", "Chromium";v="99"`
      )
    )
    t.true(firstLoad.includes(`Accept-Language: de-DE`))
  
    await page.reload()
    const secondLoad = await page.content()
    if (secondLoad.includes('sec-ch-ua-full-version')) {
      t.true(secondLoad.includes('sec-ch-ua-mobile: ?0'))
      t.true(secondLoad.includes('sec-ch-ua-full-version: "99.0.9999.99"'))
      t.true(secondLoad.includes('sec-ch-ua-arch: "x86"'))
      t.true(secondLoad.includes('sec-ch-ua-platform: "Mac OS X"'))
      t.true(secondLoad.includes('sec-ch-ua-platform-version: "11_1_0"'))
      t.true(secondLoad.includes('sec-ch-ua-model: ""'))
    }
  })
  
  test('stealth: test if UA hints are correctly set - Android 10', async t => {
    const page = await _testUAHint(
      'Mozilla/5.0 (Linux; Android 10; SM-P205) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.9999.99 Safari/537.36',
      'nl-NL'
    )
    if (!page) {
      t.true(true) // skip
      return
    }
    const firstLoad = await page.content()
    t.true(
      firstLoad.includes(
        `sec-ch-ua: "Google Chrome";v="99", " Not;A Brand";v="99", "Chromium";v="99"`
      )
    )
    t.true(firstLoad.includes(`Accept-Language: nl-NL`))
  
    await page.reload()
    const secondLoad = await page.content()
  
    if (secondLoad.includes('sec-ch-ua-full-version')) {
      t.true(secondLoad.includes('sec-ch-ua-mobile: ?1'))
      t.true(secondLoad.includes('sec-ch-ua-full-version: "99.0.9999.99"'))
      t.true(secondLoad.includes('sec-ch-ua-arch: ""'))
      t.true(secondLoad.includes('sec-ch-ua-platform: "Android"'))
      t.true(secondLoad.includes('sec-ch-ua-platform-version: "10"'))
      t.true(secondLoad.includes('sec-ch-ua-model: "SM-P205"'))
    }
  })
  
  async function userAgentData() {
    if (!('userAgentData' in navigator)) {
      return undefined
    }
  
    // https://wicg.github.io/ua-client-hints/#getHighEntropyValues
    const UADataProps = ['brands', 'mobile']
    const UADataValues = [
      'architecture', // "arm"
      'bitness', // "64"
      'model', // "X644GTM"
      'platform', // "PhoneOS"
      'platformVersion', // "10A"
      'uaFullVersion' // "73.32.AGX.5"
    ]
  
    const highEntropy = await navigator.userAgentData.getHighEntropyValues(
      UADataValues
    )
  
    const result = {
      ...highEntropy,
      ...Object.fromEntries(UADataProps.map(k => [k, navigator.userAgentData[k]]))
    }
    return result
  }
  
  test('stealth: test if UA hints are correctly set - Windows 10 Generic', async t => {
    const userAgent =
      'Mozilla/5.0 (Windows NT 10.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.9999.99 Safari/537.36'
    const locale = 'en-AU'
  
    const puppeteer = addExtra(vanillaPuppeteer).use(
      Plugin({
        userAgent,
        locale
      })
    )
    const browser = await puppeteer.launch({
      headless: true
    })
  
    const majorVersion = parseInt(
      (await browser.version()).match(/\/([^\.]+)/)[1]
    )
    if (majorVersion < 90) {
      t.truthy('foo')
      console.log('Skipping test, browser version too old', majorVersion)
      return
    }
    const page = await browser.newPage()
    await page.goto('https://example.com') // secure context
  
    const results = await page.evaluate(userAgentData)
    t.is(results.platform, 'Windows')
    t.is(results.platformVersion, '10.0')
    t.is(results.uaFullVersion, '99.0.9999.99')
  
    const language = await page.evaluate(() => navigator.language)
    t.is(language, locale)
  })
  