test/built-ins/Object/defineProperty/15.2.3.6-4-242-1.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: 15.2.3.6-4-242-1
description: >
    Object.defineProperty - 'O' is an Array, 'name' is an array index
    named property,  'name' is data property and 'desc' is data
    descriptor, and the [[Configurable]] attribute value of 'name' is
    true, test 'name' is updated successfully (15.4.5.1 step 4.c)
includes: [propertyHelper.js]
---*/


var arrObj = [3];

Object.defineProperty(arrObj, "0", {
  value: 1001,
  writable: false,
  enumerable: false
});

verifyEqualTo(arrObj, "0", 1001);

verifyNotWritable(arrObj, "0");

verifyNotEnumerable(arrObj, "0");

verifyConfigurable(arrObj, "0");