tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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proxy.js (1089B)

      1 // Copyright (C) 2016 the V8 project authors. All rights reserved.
      2 // This code is governed by the BSD license found in the LICENSE file.
      3 /*---
      4 esid: sec-array.isarray
      5 es6id: 22.1.2.2
      6 description: Proxy of an array is treated as an array
      7 info: |
      8  1. Return IsArray(arg).
      9 
     10  7.2.2 IsArray
     11 
     12  [...]
     13  3. If argument is a Proxy exotic object, then
     14     a. If the value of the [[ProxyHandler]] internal slot of argument is null,
     15        throw a TypeError exception.
     16     b. Let target be the value of the [[ProxyTarget]] internal slot of
     17        argument.
     18     c. Return ? IsArray(target).
     19 features: [Proxy]
     20 ---*/
     21 
     22 var objectProxy = new Proxy({}, {});
     23 var arrayProxy = new Proxy([], {});
     24 var arrayProxyProxy = new Proxy(arrayProxy, {});
     25 
     26 assert.sameValue(Array.isArray(objectProxy), false, 'Array.isArray(new Proxy({}, {})) must return false');
     27 assert.sameValue(Array.isArray(arrayProxy), true, 'Array.isArray(new Proxy([], {})) must return true');
     28 assert.sameValue(
     29  Array.isArray(arrayProxyProxy), true, 'Array.isArray(new Proxy(arrayProxy, {})) must return true'
     30 );
     31 
     32 reportCompare(0, 0);