tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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resolve-function-property-order.js (662B)

      1 // Copyright (C) 2020 ExE Boss. All rights reserved.
      2 // This code is governed by the BSD license found in the LICENSE file.
      3 /*---
      4 esid: sec-createbuiltinfunction
      5 description: Promise resolve function property order
      6 info: |
      7  Set order: "length", "name"
      8 ---*/
      9 
     10 var resolveFunction;
     11 new Promise(function(resolve) {
     12  resolveFunction = resolve;
     13 });
     14 
     15 var propNames = Object.getOwnPropertyNames(resolveFunction);
     16 var lengthIndex = propNames.indexOf("length");
     17 var nameIndex = propNames.indexOf("name");
     18 
     19 assert(lengthIndex >= 0 && nameIndex === lengthIndex + 1,
     20  "The `length` property comes before the `name` property on built-in functions");
     21 
     22 reportCompare(0, 0);