Version 1

[yaffs-website] / node_modules / phantomjs-prebuilt / lib / phantom / examples / detectsniff.js

diff --git a/node_modules/phantomjs-prebuilt/lib/phantom/examples/detectsniff.js b/node_modules/phantomjs-prebuilt/lib/phantom/examples/detectsniff.js
new file mode 100644 (file)
index 0000000..f30867b
--- /dev/null
+++ b/node_modules/phantomjs-prebuilt/lib/phantom/examples/detectsniff.js
@@ -0,0 +1,60 @@
+// Detect if a web page sniffs the user agent or not.
+
+"use strict";
+var page = require('webpage').create(),
+    system = require('system'),
+    sniffed,
+    address;
+
+page.onInitialized = function () {
+    page.evaluate(function () {
+
+        (function () {
+            var userAgent = window.navigator.userAgent,
+                platform = window.navigator.platform;
+
+            window.navigator = {
+                appCodeName: 'Mozilla',
+                appName: 'Netscape',
+                cookieEnabled: false,
+                sniffed: false
+            };
+
+            window.navigator.__defineGetter__('userAgent', function () {
+                window.navigator.sniffed = true;
+                return userAgent;
+            });
+
+            window.navigator.__defineGetter__('platform', function () {
+                window.navigator.sniffed = true;
+                return platform;
+            });
+        })();
+    });
+};
+
+if (system.args.length === 1) {
+    console.log('Usage: detectsniff.js <some URL>');
+    phantom.exit(1);
+} else {
+    address = system.args[1];
+    console.log('Checking ' + address + '...');
+    page.open(address, function (status) {
+        if (status !== 'success') {
+            console.log('FAIL to load the address');
+            phantom.exit();
+        } else {
+            window.setTimeout(function () {
+                sniffed = page.evaluate(function () {
+                    return navigator.sniffed;
+                });
+                if (sniffed) {
+                    console.log('The page tried to sniff the user agent.');
+                } else {
+                    console.log('The page did not try to sniff the user agent.');
+                }
+                phantom.exit();
+            }, 1500);
+        }
+    });
+}