content/base/crashtests/849601.html@97036ab72558
content/base/crashtests/849601.html
Tue, 06 Jan 2015 21:39:09 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Tue, 06 Jan 2015 21:39:09 +0100
- branch
- TOR_BUG_9701
- changeset 8
- 97036ab72558
- permissions
- -rw-r--r--
Conditionally force memory storage according to privacy.thirdparty.isolate;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.
1 <!DOCTYPE html>
2 <html>
3 <head>
4 <meta charset="UTF-8">
5 <script>
7 function addEmptyMutationObserver()
8 {
9 var m = new MutationObserver(function () {});
10 var e = document.createElement('i');
11 m.observe(e, { childList: true });
12 }
14 function addPointlessMutationListener()
15 {
16 var a = document.createElementNS("http://www.w3.org/1999/xhtml", "div");
17 a.appendChild(document.createTextNode("1"));
19 function f() {
20 window.removeEventListener("DOMSubtreeModified", f, false);
21 a.insertAdjacentHTML("afterBegin", "<span></span>");
22 };
24 window.addEventListener("DOMSubtreeModified", f, false);
25 }
27 function boom()
28 {
29 addEmptyMutationObserver();
30 addPointlessMutationListener();
31 document.body.outerHTML = "";
32 }
34 </script>
35 </head>
37 <body onload="boom();"></body>
38 </html>
