JSTests/test262/test/language/arguments-object/mapped/Symbol.iterator.js

// Copyright (C) 2014 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es6id: 9.4.4.7 S22
description: >
    Mapped arguments exotic objects should implement the Array iterator
    protocol.
includes: [propertyHelper.js]
flags: [noStrict]
features: [Symbol.iterator]
---*/

(function() {
  var descriptor = Object.getOwnPropertyDescriptor(arguments, Symbol.iterator);

  assert.sameValue(arguments[Symbol.iterator], [][Symbol.iterator]);

  verifyNotEnumerable(Array.prototype, Symbol.iterator);
  verifyWritable(Array.prototype, Symbol.iterator);
  verifyConfigurable(Array.prototype, Symbol.iterator);
}());