| // Copyright (C) 2014 the V8 project authors. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| |
| /*--- |
| description: > |
| `Object.prototype.getOwnPropertyDescriptor` should reflect the value and |
| writability of the @@toStringTag attribute. |
| includes: [propertyHelper.js] |
| es6id: 23.2.3.12 |
| features: [Symbol.toStringTag] |
| ---*/ |
| |
| var SetProto = Object.getPrototypeOf(new Set()); |
| |
| assert.sameValue( |
| SetProto[Symbol.toStringTag], |
| 'Set', |
| "The value of `SetProto[Symbol.toStringTag]` is `'Set'`" |
| ); |
| |
| verifyNotEnumerable(SetProto, Symbol.toStringTag); |
| verifyNotWritable(SetProto, Symbol.toStringTag); |
| verifyConfigurable(SetProto, Symbol.toStringTag); |
