The Tor Browser / file comparison
comparison: js/src/tests/test262/ch08/8.6/8.6.2/S8.6.2_A8.js
js/src/tests/test262/ch08/8.6/8.6.2/S8.6.2_A8.js
- branch
- TOR_BUG_3246
- changeset 5
- 4ab42b5ab56c
equal
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| -1:000000000000 | 0:614119d84e26 |
|---|---|
| 1 // Copyright 2011 Google Inc. All rights reserved. | |
| 2 // This code is governed by the BSD license found in the LICENSE file. | |
| 3 | |
| 4 /** | |
| 5 * @path ch08/8.6/8.6.2/S8.6.2_A8.js | |
| 6 * @description It should not be possible to change the [[Prototype]] | |
| 7 * of a non-extensible object | |
| 8 */ | |
| 9 | |
| 10 var x = Object.preventExtensions({}); | |
| 11 var y = {}; | |
| 12 try { | |
| 13 x.__proto__ = y; | |
| 14 } catch (err) { | |
| 15 // As far as this test is concerned, we allow the above assignment | |
| 16 // to fail. This failure does violate the spec and should probably | |
| 17 // be tested separately. | |
| 18 } | |
| 19 if (Object.getPrototypeOf(x) !== Object.prototype) { | |
| 20 $ERROR("Prototype of non-extensible object mutated"); | |
| 21 } | |
| 22 |
