tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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key-order.js (629B)

      1 // Copyright (C) 2018 Kevin Gibbons. All rights reserved.
      2 // This code is governed by the BSD license found in the LICENSE file.
      3 
      4 /*---
      5 description: Key enumeration order of result objects matches the order of entries in the iterable.
      6 esid: sec-object.fromentries
      7 includes: [compareArray.js]
      8 features: [Object.fromEntries]
      9 ---*/
     10 
     11 var entries = [
     12  ['z', 1],
     13  ['y', 2],
     14  ['x', 3],
     15  ['y', 4],
     16 ];
     17 
     18 var result = Object.fromEntries(entries);
     19 assert.sameValue(result.z, 1);
     20 assert.sameValue(result.y, 4);
     21 assert.sameValue(result.x, 3);
     22 assert.compareArray(Object.getOwnPropertyNames(result), ['z', 'y', 'x']);
     23 
     24 reportCompare(0, 0);