tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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tamper-with-object-keys.js (671B)

      1 // Copyright (C) 2015 Jordan Harband. All rights reserved.
      2 // This code is governed by the BSD license found in the LICENSE file.
      3 
      4 /*---
      5 esid: sec-object.entries
      6 description: >
      7    Object.entries should not have its behavior impacted by modifications to Object.keys
      8 author: Jordan Harband
      9 ---*/
     10 
     11 function fakeObjectKeys() {
     12  throw new Test262Error('The overriden version of Object.keys was called!');
     13 }
     14 
     15 Object.keys = fakeObjectKeys;
     16 
     17 assert.sameValue(Object.keys, fakeObjectKeys, 'Sanity check failed: could not modify the global Object.keys');
     18 assert.sameValue(Object.entries({
     19  a: 1
     20 }).length, 1, 'Expected object with 1 key to have 1 entry');
     21 
     22 reportCompare(0, 0);