<!-- Any copyright is dedicated to the Public Domain. http://creativecommons.org/publicdomain/zero/1.0/ --> <!DOCTYPE HTML> <html> <head> <title>Test for navigator property override</title> <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" /> </head> <body> <p id="display"></p> <div id="content" style="display: none"></div> <pre id="test"></pre> <script class="testbody" type="text/javascript"> ok(navigator.appName, "This is used just to populate the cache"); ok(navigator.appVersion, "This is used just to populate the cache"); // B2G could have an empty platform. info(navigator.platform); ok(navigator.userAgent, "This is used just to populate the cache"); SpecialPowers.pushPrefEnv({"set": [ ["general.appname.override", "appName overridden"], ["general.appversion.override", "appVersion overridden"], ["general.platform.override", "platform overridden"], ["general.useragent.override", "userAgent overridden"], ]}, function() { var ifr = document.createElement('IFRAME'); ifr.src = "about:blank"; ifr.addEventListener('load', function() { var nav = ifr.contentWindow.navigator; isnot(navigator.appName, nav.appName, "appName should match"); isnot(navigator.appVersion, nav.appVersion, "appVersion should match"); isnot(navigator.platform, nav.platform, "platform should match"); isnot(navigator.userAgent, nav.userAgent, "userAgent should match"); SimpleTest.finish(); }, false); document.getElementById('content').appendChild(ifr); } ); SimpleTest.waitForExplicitFinish(); </script> </pre> </body> </html>