tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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15.2.3.7-6-a-145.js (902B)

      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: 15.2.3.7-6-a-145
      6 description: >
      7    Object.defineProperties - 'O' is an Array, 'name' is the length
      8    property of 'O', test the [[Value]] field of 'desc' is an Object
      9    which has an own toString and valueOf method (15.4.5.1 step 3.c)
     10 ---*/
     11 
     12 var arr = [];
     13 var toStringAccessed = false;
     14 var valueOfAccessed = false;
     15 
     16 Object.defineProperties(arr, {
     17  length: {
     18    value: {
     19      toString: function() {
     20        toStringAccessed = true;
     21        return '2';
     22      },
     23 
     24      valueOf: function() {
     25        valueOfAccessed = true;
     26        return 3;
     27      }
     28    }
     29  }
     30 });
     31 
     32 assert.sameValue(arr.length, 3, 'arr.length');
     33 assert.sameValue(toStringAccessed, false, 'toStringAccessed');
     34 assert(valueOfAccessed, 'valueOfAccessed !== true');
     35 
     36 reportCompare(0, 0);