| // Copyright (C) 2015 the V8 project authors. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| /*--- |
| es6id: 25.4.4.6 |
| description: Promise `Symbol.species` property |
| info: | |
| Promise[@@species] is an accessor property whose set accessor function is |
| undefined. |
| |
| ES6 Section 17: |
| |
| Every accessor property described in clauses 18 through 26 and in Annex B.2 |
| has the attributes {[[Enumerable]]: false, [[Configurable]]: true } unless |
| otherwise specified. |
| features: [Symbol.species] |
| includes: [propertyHelper.js] |
| ---*/ |
| |
| var desc = Object.getOwnPropertyDescriptor(Promise, Symbol.species); |
| |
| assert.sameValue(desc.set, undefined); |
| assert.sameValue(typeof desc.get, 'function'); |
| |
| verifyNotEnumerable(Promise, Symbol.species); |
| verifyConfigurable(Promise, Symbol.species); |
