tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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15.2.3.14-5-a-4.js (666B)

      1 // Copyright (c) 2012 Ecma International.  All rights reserved.
      2 // This code is governed by the BSD license found in the LICENSE file.
      3 
      4 /*---
      5 es5id: 15.2.3.14-5-a-4
      6 description: >
      7    Object.keys - Verify that 'configurable' attribute of element of
      8    returned array is correct
      9 ---*/
     10 
     11 var obj = {
     12  prop1: 100
     13 };
     14 
     15 var array = Object.keys(obj);
     16 var desc = Object.getOwnPropertyDescriptor(array, "0");
     17 
     18 delete array[0];
     19 
     20 assert.sameValue(typeof array[0], "undefined", 'typeof array[0]');
     21 assert(desc.hasOwnProperty("configurable"), 'desc.hasOwnProperty("configurable") !== true');
     22 assert.sameValue(desc.configurable, true, 'desc.configurable');
     23 
     24 reportCompare(0, 0);