JSTests/test262/test/built-ins/Date/prototype/getTimezoneOffset/S15.9.5.26_A1_T3.js

// Copyright 2009 the Sputnik authors.  All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
info: |
    The Date.prototype property "getTimezoneOffset" has { DontEnum }
    attributes
esid: sec-date.prototype.gettimezoneoffset
description: Checking DontEnum attribute
---*/

if (Date.prototype.propertyIsEnumerable('getTimezoneOffset')) {
  $ERROR('#1: The Date.prototype.getTimezoneOffset property has the attribute DontEnum');
}

for (var x in Date.prototype) {
  if (x === "getTimezoneOffset") {
    $ERROR('#2: The Date.prototype.getTimezoneOffset has the attribute DontEnum');
  }
}