test262/test/built-ins/Object/defineProperties/15.2.3.7-6-a-114-b.js

31 lines
952 B
JavaScript

// Copyright (c) 2012 Ecma International. All rights reserved.
// Ecma International makes this code available under the terms and conditions set
// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the
// "Use Terms"). Any redistribution of this code must retain the above
// copyright and this notice and otherwise comply with the Use Terms.
/*---
es5id: 15.2.3.7-6-a-114-b
description: >
Object.defineProperties - 'O' is an Array, 'P' is the length
property of 'O', the [[Value]] field of 'desc' is absent, test
every field in 'desc' is absent (15.4.5.1 step 3.a.i)
includes: [propertyHelper.js]
---*/
var arr = [];
Object.defineProperties(arr, { length: {} });
if (arr.length !== 0) {
$ERROR("Expected arr.length to be 0, actually " + arr.length);
}
verifyEqualTo(arr, "length", 0);
verifyWritable(arr, "length", "length", 1);
verifyNotEnumerable(arr, "length");
verifyNotConfigurable(arr, "length");