| Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 1 | // Copyright 2015 the V8 project authors. All rights reserved. |
| 2 | // Use of this source code is governed by a BSD-style license that can be |
| 3 | // found in the LICENSE file. |
| 4 | |
| 5 | // ES6 21.2.4.1 |
| 6 | var proto_desc = Object.getOwnPropertyDescriptor(RegExp, "prototype"); |
| 7 | assertFalse(proto_desc.writable); |
| 8 | assertFalse(proto_desc.enumerable); |
| 9 | assertFalse(proto_desc.configurable); |
| 10 | |
| 11 | // ES6 21.2.5.1 |
| 12 | var proto = proto_desc.value; |
| 13 | assertFalse(proto instanceof RegExp); |
| 14 | assertEquals(undefined, Object.getOwnPropertyDescriptor(proto, "valueOf")); |
| 15 | assertEquals(proto.valueOf, Object.prototype.valueOf); |
| 16 | var proto_constr = Object.getOwnPropertyDescriptor(proto, "constructor"); |
| 17 | assertEquals(RegExp, proto_constr.value); |