| // Copyright (C) 2017 Leo Balter. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| |
| /*--- |
| esid: sec-properties-of-the-array-prototype-object |
| description: > |
| Array.prototype has a length property |
| info: | |
| 22.1.3 Properties of the Array Prototype Object |
| |
| The Array prototype object is the intrinsic object %ArrayPrototype%. The Array |
| prototype object is an Array exotic object and has the internal methods specified |
| for such objects. It has a length property whose initial value is 0 and whose |
| attributes are { [[Writable]]: true, [[Enumerable]]: false, [[Configurable]]: |
| false }. |
| includes: [propertyHelper.js] |
| ---*/ |
| |
| assert.sameValue(Array.prototype.length, 0); |
| |
| verifyNotEnumerable(Array.prototype, 'length'); |
| // specify the value so it avoids a RangeError while setting the length |
| verifyWritable(Array.prototype, 'length', false, 42); |
| verifyNotConfigurable(Array.prototype, 'length'); |
