tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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define-properties.js (883B)

      1 // Copyright (C) 2015 the V8 project authors. All rights reserved.
      2 // This code is governed by the BSD license found in the LICENSE file.
      3 /*---
      4 es6id: 26.1.3
      5 description: >
      6  Define properties from the attributes object.
      7 info: |
      8  26.1.3 Reflect.defineProperty ( target, propertyKey, attributes )
      9 
     10  ...
     11  6. Return target.[[DefineOwnProperty]](key, desc).
     12 includes: [propertyHelper.js]
     13 features: [Reflect]
     14 ---*/
     15 
     16 var o = {};
     17 var desc;
     18 
     19 Reflect.defineProperty(o, 'p1', {
     20  value: 42,
     21  writable: true,
     22  enumerable: true
     23 });
     24 
     25 assert.sameValue(o.p1, 42);
     26 
     27 verifyWritable(o, 'p1');
     28 verifyNotConfigurable(o, 'p1');
     29 verifyEnumerable(o, 'p1');
     30 
     31 var f1 = function() {};
     32 var f2 = function() {};
     33 Reflect.defineProperty(o, 'p2', {
     34  get: f1,
     35  set: f2
     36 });
     37 
     38 desc = Object.getOwnPropertyDescriptor(o, 'p2');
     39 assert.sameValue(desc.get, f1);
     40 assert.sameValue(desc.set, f2);
     41 
     42 reportCompare(0, 0);