The Tor Browser / file revision

 /* Any copyright is dedicated to the public domain.

    http://creativecommons.org/publicdomain/zero/1.0/ */

 // Bug 742944 - Do window.open from inside <iframe mozbrowser>.  But then

 // reject the call.  This shouldn't cause problems (crashes, leaks).

 "use strict";

 SimpleTest.waitForExplicitFinish();

 browserElementTestHelpers.setEnabledPref(true);

 browserElementTestHelpers.addPermission();

 function runTest() {

   var iframe = document.createElement('iframe');

   SpecialPowers.wrap(iframe).mozbrowser = true;

   iframe.addEventListener('mozbrowseropenwindow', function(e) {

     ok(e.detail.url.indexOf('does_not_exist.html') != -1,

        'Opened URL; got ' + e.detail.url);

     is(e.detail.name, '');

     is(e.detail.features, '');

     // Don't add e.detail.frameElement to the DOM, so the window.open is

     // effectively blocked.

     e.preventDefault();

   });

   iframe.addEventListener('mozbrowsershowmodalprompt', function(e) {

     var msg = e.detail.message;

     if (msg.indexOf('success:') == 0) {

       ok(true, msg);

     }

     else if (msg == 'finish') {

       SimpleTest.finish();

     }

     else {

       ok(false, msg);

     }

   });

   iframe.src = 'file_browserElement_OpenWindowRejected.html';

   document.body.appendChild(iframe);

 }

 addEventListener('testready', runTest);