js/src/tests/test262/built-ins/Object/defineProperties/15.2.3.7-6-a-114.js


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// Copyright (c) 2012 Ecma International.  All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
es5id: 15.2.3.7-6-a-114
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) {
  throw new Test262Error("Expected arr.length to be 0, actually " + arr.length);
}

arr.length = 2;

verifyEqualTo(arr, "length", 2);

verifyWritable(arr, "length", "length", 5);

verifyNotEnumerable(arr, "length");

verifyNotConfigurable(arr, "length");

reportCompare(0, 0);