test262/test/built-ins/Object/getOwnPropertyNames/15.2.3.4-4-44.js

// 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: 15.2.3.4-4-44
description: >
    Object.getOwnPropertyNames - own index properties of String object
    are pushed into the returned Array
includes:
    - runTestCase.js
    - compareArray.js
---*/

function testcase() {

  var str = new String("abc");
  str[5] = "de";

  var expected = ["0", "1", "2", "length", "5"];
  var actual = Object.getOwnPropertyNames(str);

  return compareArray(actual.sort(), expected.sort());
}
runTestCase(testcase);