The Tor Browser / file comparison
comparison: image/test/crashtests/ownerdiscard.html
image/test/crashtests/ownerdiscard.html
- branch
- TOR_BUG_9701
- changeset 10
- ac0c01689b40
equal
deleted
inserted
replaced
| -1:000000000000 | 0:532123235bdc |
|---|---|
| 1 <!DOCTYPE html> | |
| 2 <html class="reftest-wait"> | |
| 3 <body> | |
| 4 <div id=tCF0> | |
| 5 <img id=victim src=ie.png> | |
| 6 <iframe src=discardframe.htm></iframe> | |
| 7 </div> | |
| 8 <script> | |
| 9 const Ci = SpecialPowers.Ci; | |
| 10 const Cc = SpecialPowers.Cc; | |
| 11 | |
| 12 function ImageDecoderObserverStub() | |
| 13 { | |
| 14 this.sizeAvailable = function sizeAvailable(aRequest) {} | |
| 15 this.frameComplete = function frameComplete(aRequest) {} | |
| 16 this.decodeComplete = function decodeComplete(aRequest) {} | |
| 17 this.loadComplete = function loadComplete(aRequest) {} | |
| 18 this.frameUpdate = function frameUpdate(aRequest) {} | |
| 19 this.discard = function discard(aRequest) {} | |
| 20 this.isAnimated = function isAnimated(aRequest) {} | |
| 21 } | |
| 22 var img = document.getElementById('victim'); | |
| 23 var observer = new ImageDecoderObserverStub(); | |
| 24 observer.discard = function() { | |
| 25 SpecialPowers.clearUserPref('min_discard_timeout_ms'); | |
| 26 imgLoadingContent.removeObserver(gObserver); | |
| 27 setTimeout("document.documentElement.className = '';", 0); | |
| 28 } | |
| 29 observer = SpecialPowers.wrapCallbackObject(observer); | |
| 30 var gObserver = Cc["@mozilla.org/image/tools;1"].getService(Ci.imgITools) | |
| 31 .createScriptedObserver(observer); | |
| 32 var imgLoadingContent = | |
| 33 SpecialPowers.wrap(img).QueryInterface(Ci.nsIImageLoadingContent); | |
| 34 imgLoadingContent.addObserver(gObserver); | |
| 35 | |
| 36 SpecialPowers.setBoolPref('min_discard_timeout_ms', 1); | |
| 37 | |
| 38 function initCF() { | |
| 39 setTimeout(function() { document.adoptNode(tCF0); }, 0); | |
| 40 } | |
| 41 document.addEventListener("DOMContentLoaded", initCF, false); | |
| 42 function finish() { | |
| 43 setTimeout("document.documentElement.className = '';", 30000); | |
| 44 } | |
| 45 window.addEventListener("load", finish, false); | |
| 46 </script> | |
| 47 </body> | |
| 48 </html> |
