Tue, 06 Jan 2015 21:39:09 +0100
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.
michael@0 | 1 | <!DOCTYPE html> |
michael@0 | 2 | <html> |
michael@0 | 3 | <head> |
michael@0 | 4 | <style id="s"></style> |
michael@0 | 5 | <script type="text/javascript"> |
michael@0 | 6 | |
michael@0 | 7 | // Duplicates the string 2^n times |
michael@0 | 8 | function exp(s, n) |
michael@0 | 9 | { |
michael@0 | 10 | for (var i = 0; i < n; ++i) |
michael@0 | 11 | s += s; |
michael@0 | 12 | return s; |
michael@0 | 13 | } |
michael@0 | 14 | |
michael@0 | 15 | var stylesheet = "@-moz-document url(http://www.w3.org/)" + exp(", url-prefix(file:///)", 20) + " { }"; |
michael@0 | 16 | document.getElementById("s").textContent = stylesheet; |
michael@0 | 17 | |
michael@0 | 18 | </script> |
michael@0 | 19 | </head> |
michael@0 | 20 | <body> |
michael@0 | 21 | <div></div> |
michael@0 | 22 | </body> |
michael@0 | 23 | </html> |