js/src/jit-test/tests/arrays/length-set-after-has-sparse.js@ac0c01689b40 (annotated)
js/src/jit-test/tests/arrays/length-set-after-has-sparse.js
Thu, 15 Jan 2015 15:59:08 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Thu, 15 Jan 2015 15:59:08 +0100
- branch
- TOR_BUG_9701
- changeset 10
- ac0c01689b40
- permissions
- -rw-r--r--
Implement a real Private Browsing Mode condition by changing the API/ABI;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.
| michael@0 | 1 | var arr = []; |
| michael@0 | 2 | Object.defineProperty(arr, 4, { |
| michael@0 | 3 | configurable: true, |
| michael@0 | 4 | enumerable: false, |
| michael@0 | 5 | writable: false, |
| michael@0 | 6 | value: undefined |
| michael@0 | 7 | }); |
| michael@0 | 8 | for (var y = 0; y < 2; y++) |
| michael@0 | 9 | arr.length = 0; |
