Strict mode Passingnon-Strict mode Passing
Features:
- ∅
// 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');