js/src/jit-test/tests/proxy/testDirectProxyHasOwn6.js@ac0c01689b40
js/src/jit-test/tests/proxy/testDirectProxyHasOwn6.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.
1 // Return the trap result
2 var proxy = new Proxy(Object.create(Object.create(null, {
3 'foo': {
4 configurable: true
5 }
6 }), {
7 'bar': {
8 configurable: true
9 }
10 }), {
11 hasOwn: function (target, name) {
12 return name == 'foo';
13 }
14 });
15 assertEq(({}).hasOwnProperty.call(proxy, 'foo'), true);
16 assertEq(({}).hasOwnProperty.call(proxy, 'bar'), false);
