js/src/jit-test/tests/proxy/testDirectProxyDefineProperty4.js@ac0c01689b40
js/src/jit-test/tests/proxy/testDirectProxyDefineProperty4.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 load(libdir + "asserts.js");
3 /*
4 * Throw a TypeError if the trap defines a non-configurable property that does
5 * not exist on the target
6 */
7 assertThrowsInstanceOf(function () {
8 Object.defineProperty(new Proxy({}, {
9 defineProperty: function (target, name, desc) {
10 return true;
11 }
12 }), 'foo', {
13 configurable: false
14 });
15 }, TypeError);
