test262/test/built-ins/Array/from/source-object-without.js
Rick Waldron 452c0e5c61
Automated assertion message update: Array * (#3140)
* Automated assertion message update: Array.from

* Automated assertion message update: Array.isArray

* Automated assertion message update: Array length property

* Automated assertion message update: Array.of

* Automated assertion message update: Array

* Automated assertion message update: Array.prototype.at

* Automated assertion message update: Array.prototype.concat

* Automated assertion message update: compareArray -> assert.compareArray
2021-08-10 14:51:54 -07:00

19 lines
385 B
JavaScript

// Copyright 2015 Microsoft Corporation. All rights reserved.
// This code is governed by the license found in the LICENSE file.
/*---
description: Source is an object without length property
esid: sec-array.from
es6id: 22.1.2.1
---*/
var obj = {
0: 2,
1: 4,
2: 8,
3: 16
}
var a = Array.from(obj);
assert.sameValue(a.length, 0, 'The value of a.length is expected to be 0');