js/src/tests/test262/ch08/8.6/8.6.2/S8.6.2_A8.js@4ab42b5ab56c (annotated)
js/src/tests/test262/ch08/8.6/8.6.2/S8.6.2_A8.js
Wed, 31 Dec 2014 07:53:36 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 07:53:36 +0100
- branch
- TOR_BUG_3246
- changeset 5
- 4ab42b5ab56c
- permissions
- -rw-r--r--
Correct small whitespace inconsistency, lost while renaming variables.
| michael@0 | 1 | // Copyright 2011 Google Inc. All rights reserved. |
| michael@0 | 2 | // This code is governed by the BSD license found in the LICENSE file. |
| michael@0 | 3 | |
| michael@0 | 4 | /** |
| michael@0 | 5 | * @path ch08/8.6/8.6.2/S8.6.2_A8.js |
| michael@0 | 6 | * @description It should not be possible to change the [[Prototype]] |
| michael@0 | 7 | * of a non-extensible object |
| michael@0 | 8 | */ |
| michael@0 | 9 | |
| michael@0 | 10 | var x = Object.preventExtensions({}); |
| michael@0 | 11 | var y = {}; |
| michael@0 | 12 | try { |
| michael@0 | 13 | x.__proto__ = y; |
| michael@0 | 14 | } catch (err) { |
| michael@0 | 15 | // As far as this test is concerned, we allow the above assignment |
| michael@0 | 16 | // to fail. This failure does violate the spec and should probably |
| michael@0 | 17 | // be tested separately. |
| michael@0 | 18 | } |
| michael@0 | 19 | if (Object.getPrototypeOf(x) !== Object.prototype) { |
| michael@0 | 20 | $ERROR("Prototype of non-extensible object mutated"); |
| michael@0 | 21 | } |
| michael@0 | 22 |
