js/src/jit-test/tests/proxy/testDirectProxySet3.js@ac0c01689b40
js/src/jit-test/tests/proxy/testDirectProxySet3.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 // Throw a TypeError if the trap sets a non-writable, non-configurable property
4 var target = {};
5 Object.defineProperty(target, 'foo', {
6 value: 'bar',
7 writable: false,
8 configurable: false
9 });
10 assertThrowsInstanceOf(function () {
11 new Proxy(target, {
12 set: function (target, name, val, receiver) {
13 return true;
14 }
15 })['foo'] = 'baz';
16 }, TypeError);
