test/built-ins/Object/getOwnPropertyDescriptor/15.2.3.3-4-200.js


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// Copyright (c) 2012 Ecma International.  All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
es5id: 15.2.3.3-4-200
description: >
    Object.getOwnPropertyDescriptor returns data desc (all false) for
    properties on built-ins (Number.POSITIVE_INFINITY)
---*/

  var desc = Object.getOwnPropertyDescriptor(Number, "POSITIVE_INFINITY");

assert.sameValue(desc.writable, false, 'desc.writable');
assert.sameValue(desc.enumerable, false, 'desc.enumerable');
assert.sameValue(desc.configurable, false, 'desc.configurable');
assert.sameValue(desc.hasOwnProperty('get'), false, 'desc.hasOwnProperty("get")');
assert.sameValue(desc.hasOwnProperty('set'), false, 'desc.hasOwnProperty("set")');