tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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S8.12.8_A4.js (975B)

      1 // Copyright 2009 the Sputnik authors.  All rights reserved.
      2 // This code is governed by the BSD license found in the LICENSE file.
      3 
      4 /*---
      5 info: |
      6    We overload valueOf method so it return non Primitive value and toString method so it return non Primitive value too
      7    Thus [[DefaultValue]] must generate TypeError error
      8 es5id: 8.12.8_A4
      9 description: >
     10    Try to overload toString and valueOf methods, they returned new
     11    Objects
     12 ---*/
     13 
     14 try
     15 {
     16  var __obj = {
     17    valueOf: function() {
     18      return new Object;
     19    },
     20    toString: function() {
     21      return new Object();
     22    }
     23  }
     24  Number(__obj);
     25  throw new Test262Error('#1.1: var __obj = {valueOf:function(){return new Object;},toNumber: function() {return new Object();}}; Number(__obj) throw TypeError. Actual: ' + (Number(__obj)));
     26 }
     27 catch (e)
     28 {
     29  assert.sameValue(
     30    e instanceof TypeError,
     31    true,
     32    'The result of evaluating (e instanceof TypeError) is expected to be true'
     33  );
     34 }
     35 
     36 reportCompare(0, 0);