| Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1 | // Copyright 2014 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 | var a = [ 1, 2, 3 ]; | ||||
| 6 | var was_called = false; | ||||
| 7 | function poison() { was_called = true; } | ||||
| 8 | a.hasOwnProperty = poison; | ||||
| 9 | Object.freeze(a); | ||||
| 10 | |||||
| 11 | assertThrows("a.unshift()", TypeError); | ||||
| 12 | assertEquals(3, a.length); | ||||
| 13 | assertFalse(was_called); | ||||