16 lines
627 B
JavaScript
16 lines
627 B
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
/* See https://bugzilla.mozilla.org/show_bug.cgi?id=780370 */
|
|
|
|
// Use a COW to expose a function from a standard prototype, and make we deny
|
|
// access to it.
|
|
|
|
function run_test()
|
|
{
|
|
var sb = Cu.Sandbox("http://www.example.com");
|
|
sb.obj = { foo: 42 };
|
|
Assert.equal(Cu.evalInSandbox('typeof obj.foo', sb), 'undefined', "COW works as expected");
|
|
Assert.equal(Cu.evalInSandbox('obj.hasOwnProperty', sb), undefined);
|
|
}
|