js/src/jit-test/tests/proxy/testDirectProxySet3.js@6474c204b198
js/src/jit-test/tests/proxy/testDirectProxySet3.js
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
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);
