js/src/jit-test/tests/jaeger/testAddStringObject.js@ac0c01689b40 (annotated)
js/src/jit-test/tests/jaeger/testAddStringObject.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 | String.prototype.m = function(s) { |
| michael@0 | 2 | return this.indexOf('a'); |
| michael@0 | 3 | }; |
| michael@0 | 4 | |
| michael@0 | 5 | var g = function(s) { |
| michael@0 | 6 | return (s + 'asdf').m(); |
| michael@0 | 7 | }; |
| michael@0 | 8 | |
| michael@0 | 9 | var h = function(s) { |
| michael@0 | 10 | return ('asdf' + s).m(); |
| michael@0 | 11 | }; |
| michael@0 | 12 | |
| michael@0 | 13 | var ix = g(new String('abc')); |
| michael@0 | 14 | assertEq(ix, 0); |
| michael@0 | 15 | |
| michael@0 | 16 | var ix = h(new String('abc')); |
| michael@0 | 17 | assertEq(ix, 0); |
