js/src/jit-test/tests/proxy/testDirectProxyGetOwnPropertyDescriptor11.js@ac0c01689b40 (annotated)
js/src/jit-test/tests/proxy/testDirectProxyGetOwnPropertyDescriptor11.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 | load(libdir + "asserts.js"); |
| michael@0 | 2 | |
| michael@0 | 3 | var target = {}; |
| michael@0 | 4 | Object.getOwnPropertyDescriptor(new Proxy(target, { |
| michael@0 | 5 | getOwnPropertyDescriptor: function () { |
| michael@0 | 6 | return {value: 2, configurable: true}; |
| michael@0 | 7 | } |
| michael@0 | 8 | }), 'foo'); |
| michael@0 | 9 | |
| michael@0 | 10 | var target = {}; |
| michael@0 | 11 | Object.preventExtensions(target); |
| michael@0 | 12 | assertThrowsInstanceOf(function () { |
| michael@0 | 13 | Object.getOwnPropertyDescriptor(new Proxy(target, { |
| michael@0 | 14 | getOwnPropertyDescriptor: function () { |
| michael@0 | 15 | return {value: 2, configurable: true}; |
| michael@0 | 16 | } |
| michael@0 | 17 | }), 'foo'); |
| michael@0 | 18 | }, TypeError); |
