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 | // Flags: --allow-natives-syntax |
| 6 | |
| 7 | function push_wrapper(array, value) { |
| 8 | array.push(value); |
| 9 | } |
| 10 | function pop_wrapper(array) { |
| 11 | return array.pop(); |
| 12 | } |
| 13 | |
| 14 | // Test the frzon arrays throw an exception if you try to push to them, both in |
| 15 | // optimized and non-optimized code. |
| 16 | var array = [2, 2]; |
| 17 | Object.freeze(array); |
| 18 | |
| 19 | try { push_wrapper(array, 1); } catch (e) {} |
| 20 | assertEquals(2, array.length); |
| 21 | try { push_wrapper(array, 1); } catch (e) {} |
| 22 | assertEquals(2, array.length); |
| 23 | %OptimizeFunctionOnNextCall(push_wrapper); |
| 24 | try { push_wrapper(array, 1); } catch (e) {} |
| 25 | assertEquals(2, array.length); |
| 26 | try { push_wrapper(array, 1); } catch (e) {} |
| 27 | assertEquals(2, array.length); |
| 28 | |
| 29 | try { pop_wrapper(array); } catch (e) {} |
| 30 | assertEquals(2, array.length); |
| 31 | try { pop_wrapper(array); } catch (e) {} |
| 32 | assertEquals(2, array.length); |
| 33 | %OptimizeFunctionOnNextCall(pop_wrapper); |
| 34 | try { pop_wrapper(array); } catch (e) {} |
| 35 | assertEquals(2, array.length); |
| 36 | try { pop_wrapper(array); } catch (e) {} |
| 37 | assertEquals(2, array.length); |