tenfourfox/js/src/tests/test262/built-ins/Object/getOwnPropertyDescriptors/tamper-with-global-object.js

22 lines
784 B
JavaScript

// Copyright (C) 2016 Jordan Harband. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
description: >
Object.getOwnPropertyDescriptors should not have its behavior impacted by modifications to the global property Object
esid: pending
author: Jordan Harband
---*/
function fakeObject() {
$ERROR('The overriden version of Object was called!');
}
fakeObject.getOwnPropertyDescriptors = Object.getOwnPropertyDescriptors;
fakeObject.keys = Object.keys;
var global = this;
global.Object = fakeObject;
assert.sameValue(Object, fakeObject, 'Sanity check failed: could not modify the global Object');
assert.sameValue(Object.keys(Object.getOwnPropertyDescriptors('a')).length, 2, 'Expected string primitive to have 2 descriptors');