test262/test/built-ins/Array/length/define-own-prop-length-over...

21 lines
572 B
JavaScript

// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-array-exotic-objects-defineownproperty-p-desc
es6id: 9.4.2.1
description: >
Error when setting a length larger than 2**32 (honoring the Realm of the
current execution context)
info: |
[...]
2. If P is "length", then
a. Return ? ArraySetLength(A, Desc).
---*/
var OArray = $262.createRealm().global.Array;
var array = new OArray();
assert.throws(RangeError, function() {
array.length = 4294967296;
});