blob: 9c478e84bcf607d888fbf3e7cc163a88520efe87 [file] [log] [blame]
// Copyright (c) 2012 Ecma International. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es5id: 15.2.3.3-4-40
description: >
Object.getOwnPropertyDescriptor returns data desc for functions on
built-ins (Array.prototype.concat)
---*/
var desc = Object.getOwnPropertyDescriptor(Array.prototype, "concat");
assert.sameValue(desc.value, Array.prototype.concat, 'desc.value');
assert.sameValue(desc.writable, true, 'desc.writable');
assert.sameValue(desc.enumerable, false, 'desc.enumerable');
assert.sameValue(desc.configurable, true, 'desc.configurable');