The Tor Browser / file revision

 /* Any copyright is dedicated to the public domain.

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

 // Bug 742944 - In <iframe mozbrowser>, test that if we call window.open twice

 // with the same name, we get only one mozbrowseropenwindow event.

 "use strict";

 SimpleTest.waitForExplicitFinish();

 browserElementTestHelpers.setEnabledPref(true);

 browserElementTestHelpers.addPermission();

 var iframe;

 var popupFrame;

 function runTest() {

   iframe = document.createElement('iframe');

   SpecialPowers.wrap(iframe).mozbrowser = true;

   var gotPopup = false;

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

     is(gotPopup, false, 'Should get just one popup.');

     gotPopup = true;

     popupFrame = e.detail.frameElement;

     is(popupFrame.getAttribute('name'), 'OpenNamed');

     // Called when file_browserElement_OpenNamed2.html loads into popupFrame.

     popupFrame.addEventListener('mozbrowsershowmodalprompt', function promptlistener(e) {

       popupFrame.removeEventListener('mozbrowsershowmodalprompt', promptlistener);

       ok(gotPopup, 'Got openwindow event before showmodalprompt event.');

       is(e.detail.message, 'success: loaded');

       SimpleTest.executeSoon(test2);

     });

     document.body.appendChild(popupFrame);

   });

   // OpenNamed.html will call

   //

   //    window.open('file_browserElement_OpenNamed2.html', 'OpenNamed').

   //

   // Once that popup loads, we reload OpenNamed.html.  That will call

   // window.open again, but we shouldn't get another openwindow event, because

   // we're opening into the same named window.

   iframe.src = 'file_browserElement_OpenNamed.html';

   document.body.appendChild(iframe);

 }

 function test2() {

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

     is(e.detail.message, 'success: loaded');

     SimpleTest.finish();

   });

   iframe.src = 'file_browserElement_OpenNamed.html?test2';

 }

 addEventListener('testready', runTest);