lix-website/themes/lix/assets/bootstrap/node_modules/karma-chrome-launcher/index.js

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2024-04-27 03:39:10 +00:00
var fs = require('fs')
var path = require('path')
var which = require('which')
function isJSFlags (flag) {
return flag.indexOf('--js-flags=') === 0
}
function sanitizeJSFlags (flag) {
var test = /--js-flags=(['"])/.exec(flag)
if (!test) {
return flag
}
var escapeChar = test[1]
var endExp = new RegExp(escapeChar + '$')
var startExp = new RegExp('--js-flags=' + escapeChar)
return flag.replace(startExp, '--js-flags=').replace(endExp, '')
}
var ChromeBrowser = function (baseBrowserDecorator, args) {
baseBrowserDecorator(this)
var flags = args.flags || []
var userDataDir = args.chromeDataDir || this._tempDir
this._getOptions = function (url) {
// Chrome CLI options
// http://peter.sh/experiments/chromium-command-line-switches/
flags.forEach(function (flag, i) {
if (isJSFlags(flag)) {
flags[i] = sanitizeJSFlags(flag)
}
})
return [
'--user-data-dir=' + userDataDir,
// https://github.com/GoogleChrome/chrome-launcher/blob/master/docs/chrome-flags-for-tools.md#--enable-automation
'--enable-automation',
'--no-default-browser-check',
'--no-first-run',
'--disable-default-apps',
'--disable-popup-blocking',
'--disable-translate',
'--disable-background-timer-throttling',
// on macOS, disable-background-timer-throttling is not enough
// and we need disable-renderer-backgrounding too
// see https://github.com/karma-runner/karma-chrome-launcher/issues/123
'--disable-renderer-backgrounding',
'--disable-device-discovery-notifications'
].concat(flags, [url])
}
}
// Return location of chrome.exe file for a given Chrome directory (available: "Chrome", "Chrome SxS").
function getChromeExe (chromeDirName) {
// Only run these checks on win32
if (process.platform !== 'win32') {
return null
}
var windowsChromeDirectory, i, prefix
var suffix = '\\Google\\' + chromeDirName + '\\Application\\chrome.exe'
var prefixes = [process.env.LOCALAPPDATA, process.env.PROGRAMFILES, process.env['PROGRAMFILES(X86)'], process.env.ProgramW6432]
for (i = 0; i < prefixes.length; i++) {
prefix = prefixes[i]
try {
windowsChromeDirectory = path.join(prefix, suffix)
fs.accessSync(windowsChromeDirectory)
return windowsChromeDirectory
} catch (e) {}
}
return windowsChromeDirectory
}
var ChromiumBrowser = function (baseBrowserDecorator, args) {
baseBrowserDecorator(this)
var flags = args.flags || []
var userDataDir = args.chromeDataDir || this._tempDir
this._getOptions = function (url) {
// Chromium CLI options
// http://peter.sh/experiments/chromium-command-line-switches/
flags.forEach(function (flag, i) {
if (isJSFlags(flag)) {
flags[i] = sanitizeJSFlags(flag)
}
})
return [
'--user-data-dir=' + userDataDir,
'--no-default-browser-check',
'--no-first-run',
'--disable-default-apps',
'--disable-popup-blocking',
'--disable-translate',
'--disable-background-timer-throttling'
].concat(flags, [url])
}
}
// Return location of Chromium's chrome.exe file.
function getChromiumExe (chromeDirName) {
// Only run these checks on win32
if (process.platform !== 'win32') {
return null
}
var windowsChromiumDirectory, i, prefix
var suffix = '\\Chromium\\Application\\chrome.exe'
var prefixes = [process.env.LOCALAPPDATA, process.env.PROGRAMFILES, process.env['PROGRAMFILES(X86)'], process.env.ProgramW6432]
for (i = 0; i < prefixes.length; i++) {
prefix = prefixes[i]
try {
windowsChromiumDirectory = path.join(prefix, suffix)
fs.accessSync(windowsChromiumDirectory)
return windowsChromiumDirectory
} catch (e) {}
}
return windowsChromiumDirectory
}
function getBin (commands) {
// Don't run these checks on win32
if (process.platform !== 'linux') {
return null
}
var bin, i
for (i = 0; i < commands.length; i++) {
try {
if (which.sync(commands[i])) {
bin = commands[i]
break
}
} catch (e) {}
}
return bin
}
function getChromeDarwin (defaultPath) {
if (process.platform !== 'darwin') {
return null
}
try {
var homePath = path.join(process.env.HOME, defaultPath)
fs.accessSync(homePath)
return homePath
} catch (e) {
return defaultPath
}
}
ChromeBrowser.prototype = {
name: 'Chrome',
DEFAULT_CMD: {
linux: getBin(['google-chrome', 'google-chrome-stable']),
darwin: getChromeDarwin('/Applications/Google Chrome.app/Contents/MacOS/Google Chrome'),
win32: getChromeExe('Chrome')
},
ENV_CMD: 'CHROME_BIN'
}
ChromeBrowser.$inject = ['baseBrowserDecorator', 'args']
function headlessGetOptions (url, args, parent) {
var mergedArgs = parent.call(this, url, args).concat([
'--headless',
'--disable-gpu',
'--disable-dev-shm-usage'
])
var isRemoteDebuggingFlag = function (flag) {
return flag.indexOf('--remote-debugging-port=') !== -1
}
return mergedArgs.some(isRemoteDebuggingFlag)
? mergedArgs
: mergedArgs.concat(['--remote-debugging-port=9222'])
}
var ChromeHeadlessBrowser = function (baseBrowserDecorator, args) {
ChromeBrowser.apply(this, arguments)
var parentOptions = this._getOptions
this._getOptions = function (url) {
return headlessGetOptions.call(this, url, args, parentOptions)
}
}
ChromeHeadlessBrowser.prototype = {
name: 'ChromeHeadless',
DEFAULT_CMD: {
linux: getBin(['google-chrome', 'google-chrome-stable']),
darwin: getChromeDarwin('/Applications/Google Chrome.app/Contents/MacOS/Google Chrome'),
win32: getChromeExe('Chrome')
},
ENV_CMD: 'CHROME_BIN'
}
ChromeHeadlessBrowser.$inject = ['baseBrowserDecorator', 'args']
function canaryGetOptions (url, args, parent) {
// disable crankshaft optimizations, as it causes lot of memory leaks (as of Chrome 23.0)
var flags = args.flags || []
var augmentedFlags
var customFlags = '--nocrankshaft --noopt'
flags.forEach(function (flag) {
if (isJSFlags(flag)) {
augmentedFlags = sanitizeJSFlags(flag) + ' ' + customFlags
}
})
return parent.call(this, url).concat([augmentedFlags || '--js-flags=' + customFlags])
}
var ChromeCanaryBrowser = function (baseBrowserDecorator, args) {
ChromeBrowser.apply(this, arguments)
var parentOptions = this._getOptions
this._getOptions = function (url) {
return canaryGetOptions.call(this, url, args, parentOptions)
}
}
ChromeCanaryBrowser.prototype = {
name: 'ChromeCanary',
DEFAULT_CMD: {
linux: getBin(['google-chrome-canary', 'google-chrome-unstable']),
darwin: getChromeDarwin('/Applications/Google Chrome Canary.app/Contents/MacOS/Google Chrome Canary'),
win32: getChromeExe('Chrome SxS')
},
ENV_CMD: 'CHROME_CANARY_BIN'
}
ChromeCanaryBrowser.$inject = ['baseBrowserDecorator', 'args']
var ChromeCanaryHeadlessBrowser = function (baseBrowserDecorator, args) {
ChromeCanaryBrowser.apply(this, arguments)
var parentOptions = this._getOptions
this._getOptions = function (url) {
return headlessGetOptions.call(this, url, args, parentOptions)
}
}
ChromeCanaryHeadlessBrowser.prototype = {
name: 'ChromeCanaryHeadless',
DEFAULT_CMD: {
linux: getBin(['google-chrome-canary', 'google-chrome-unstable']),
darwin: getChromeDarwin('/Applications/Google Chrome Canary.app/Contents/MacOS/Google Chrome Canary'),
win32: getChromeExe('Chrome SxS')
},
ENV_CMD: 'CHROME_CANARY_BIN'
}
ChromeCanaryHeadlessBrowser.$inject = ['baseBrowserDecorator', 'args']
ChromiumBrowser.prototype = {
name: 'Chromium',
DEFAULT_CMD: {
// Try chromium-browser before chromium to avoid conflict with the legacy
// chromium-bsu package previously known as 'chromium' in Debian and Ubuntu.
linux: getBin(['chromium-browser', 'chromium']),
darwin: '/Applications/Chromium.app/Contents/MacOS/Chromium',
win32: getChromiumExe()
},
ENV_CMD: 'CHROMIUM_BIN'
}
ChromiumBrowser.$inject = ['baseBrowserDecorator', 'args']
var ChromiumHeadlessBrowser = function (baseBrowserDecorator, args) {
ChromiumBrowser.apply(this, arguments)
var parentOptions = this._getOptions
this._getOptions = function (url) {
return headlessGetOptions.call(this, url, args, parentOptions)
}
}
ChromiumHeadlessBrowser.prototype = {
name: 'ChromiumHeadless',
DEFAULT_CMD: {
// Try chromium-browser before chromium to avoid conflict with the legacy
// chromium-bsu package previously known as 'chromium' in Debian and Ubuntu.
linux: getBin(['chromium-browser', 'chromium']),
darwin: '/Applications/Chromium.app/Contents/MacOS/Chromium',
win32: getChromiumExe()
},
ENV_CMD: 'CHROMIUM_BIN'
}
var DartiumBrowser = function () {
ChromeBrowser.apply(this, arguments)
var checkedFlag = '--checked'
var dartFlags = process.env.DART_FLAGS || ''
var flags = dartFlags.split(' ')
if (flags.indexOf(checkedFlag) === -1) {
flags.push(checkedFlag)
process.env.DART_FLAGS = flags.join(' ')
}
}
DartiumBrowser.prototype = {
name: 'Dartium',
DEFAULT_CMD: {},
ENV_CMD: 'DARTIUM_BIN'
}
DartiumBrowser.$inject = ['baseBrowserDecorator', 'args']
// PUBLISH DI MODULE
module.exports = {
'launcher:Chrome': ['type', ChromeBrowser],
'launcher:ChromeHeadless': ['type', ChromeHeadlessBrowser],
'launcher:ChromeCanary': ['type', ChromeCanaryBrowser],
'launcher:ChromeCanaryHeadless': ['type', ChromeCanaryHeadlessBrowser],
'launcher:Chromium': ['type', ChromiumBrowser],
'launcher:ChromiumHeadless': ['type', ChromiumHeadlessBrowser],
'launcher:Dartium': ['type', DartiumBrowser]
}
module.exports.test = {
isJSFlags: isJSFlags,
sanitizeJSFlags: sanitizeJSFlags,
headlessGetOptions: headlessGetOptions,
canaryGetOptions: canaryGetOptions
}