Thu, 15 Jan 2015 15:59:08 +0100
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 // Forward to the target if the trap is not defined
2 var target = {};
3 Object.defineProperty(target, 'foo', {
4 value: 'bar',
5 writable: true,
6 enumerable: false,
7 configurable: true
8 });
9 var desc = Object.getOwnPropertyDescriptor(Proxy(target, {}), 'foo');
10 assertEq(desc.value, 'bar');
11 assertEq(desc.writable, true);
12 assertEq(desc.enumerable, false);
13 assertEq(desc.configurable, true);
15 var proto = {};
16 Object.defineProperty(proto, 'foo', {
17 value: 'bar',
18 writable: true,
19 enumerable: false,
20 configurable: true
21 });
22 var target = Object.create(proto);
23 assertEq(Object.getOwnPropertyDescriptor(Proxy(target, {}), 'foo'), undefined);