js/src/jit-test/tests/proxy/bug901979-1.js@ac0c01689b40 (annotated)
js/src/jit-test/tests/proxy/bug901979-1.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 | // A proxy on the prototype chain of the global can't intercept lazy definition of globals. |
| michael@0 | 2 | // Thanks to André Bargull for this one. |
| michael@0 | 3 | |
| michael@0 | 4 | var global = this; |
| michael@0 | 5 | var status = "pass"; |
| michael@0 | 6 | var handler = { |
| michael@0 | 7 | get: function get(t, pk, r) { status = "FAIL get"; }, |
| michael@0 | 8 | has: function has(t, pk) { status = "FAIL has"; } |
| michael@0 | 9 | }; |
| michael@0 | 10 | Object.prototype.__proto__ = new Proxy(Object.create(null), handler); |
| michael@0 | 11 | Map; |
| michael@0 | 12 | assertEq(status, "pass"); |
