JSTests/test262/test/built-ins/ThrowTypeError/frozen.js

// Copyright (C) 2016 André Bargull. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
esid: sec-%throwtypeerror%
description: >
  The integrity level of %ThrowTypeError% is "frozen".
info: |
  %ThrowTypeError% ( )

  The value of the [[Extensible]] internal slot of a %ThrowTypeError%
  function is false.
  The length property of a %ThrowTypeError% function has the attributes
  { [[Writable]]: false, [[Enumerable]]: false, [[Configurable]]: false }.
---*/

var ThrowTypeError = Object.getOwnPropertyDescriptor(function() {
  "use strict";
  return arguments;
}(), "callee").get;

assert.sameValue(Object.isFrozen(ThrowTypeError), true);