aleph1.co.uk Git - yaffs-website/blob - node_modules/phantomjs-prebuilt/lib/phantom/examples/detectsniff.js

   1 // Detect if a web page sniffs the user agent or not.
   2
   3 "use strict";
   4 var page = require('webpage').create(),
   5     system = require('system'),
   6     sniffed,
   7     address;
   8
   9 page.onInitialized = function () {
  10     page.evaluate(function () {
  11
  12         (function () {
  13             var userAgent = window.navigator.userAgent,
  14                 platform = window.navigator.platform;
  15
  16             window.navigator = {
  17                 appCodeName: 'Mozilla',
  18                 appName: 'Netscape',
  19                 cookieEnabled: false,
  20                 sniffed: false
  21             };
  22
  23             window.navigator.__defineGetter__('userAgent', function () {
  24                 window.navigator.sniffed = true;
  25                 return userAgent;
  26             });
  27
  28             window.navigator.__defineGetter__('platform', function () {
  29                 window.navigator.sniffed = true;
  30                 return platform;
  31             });
  32         })();
  33     });
  34 };
  35
  36 if (system.args.length === 1) {
  37     console.log('Usage: detectsniff.js <some URL>');
  38     phantom.exit(1);
  39 } else {
  40     address = system.args[1];
  41     console.log('Checking ' + address + '...');
  42     page.open(address, function (status) {
  43         if (status !== 'success') {
  44             console.log('FAIL to load the address');
  45             phantom.exit();
  46         } else {
  47             window.setTimeout(function () {
  48                 sniffed = page.evaluate(function () {
  49                     return navigator.sniffed;
  50                 });
  51                 if (sniffed) {
  52                     console.log('The page tried to sniff the user agent.');
  53                 } else {
  54                     console.log('The page did not try to sniff the user agent.');
  55                 }
  56                 phantom.exit();
  57             }, 1500);
  58         }
  59     });
  60 }