js/src/tests/test262/built-ins/Promise/resolve-function-length.js

   1 // Copyright (C) 2015 André Bargull. All rights reserved.
   2 // This code is governed by the BSD license found in the LICENSE file.
   3
   4 /*---
   5 es6id: 25.4.1.3.2
   6 description: The `length` property of Promise Resolve functions
   7 info: |
   8   The length property of a promise resolve function is 1.
   9
  10   17 ECMAScript Standard Built-in Objects:
  11     Unless otherwise specified, the length property of a built-in Function
  12     object has the attributes { [[Writable]]: false, [[Enumerable]]: false,
  13     [[Configurable]]: true }.
  14 includes: [propertyHelper.js]
  15 ---*/
  16
  17 var resolveFunction;
  18 new Promise(function(resolve, reject) {
  19   resolveFunction = resolve;
  20 });
  21
  22 assert.sameValue(resolveFunction.length, 1);
  23
  24 verifyNotEnumerable(resolveFunction, "length");
  25 verifyNotWritable(resolveFunction, "length");
  26 verifyConfigurable(resolveFunction, "length");
  27
  28 reportCompare(0, 0);