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1 // Copyright 2014 the V8 project authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
| 5 // Flags: --harmony-object-observe |
5 // Flags: --allow-natives-syntax | 6 // Flags: --allow-natives-syntax |
6 | 7 |
7 var v = 0; | 8 var v = 0; |
8 | 9 |
9 function push_wrapper(array, value) { | 10 function push_wrapper(array, value) { |
10 array.push(value); | 11 array.push(value); |
11 } | 12 } |
12 function pop_wrapper(array) { | 13 function pop_wrapper(array) { |
13 return array.pop(); | 14 return array.pop(); |
14 } | 15 } |
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50 assertEquals(6, v); | 51 assertEquals(6, v); |
51 %OptimizeFunctionOnNextCall(pop_wrapper); | 52 %OptimizeFunctionOnNextCall(pop_wrapper); |
52 pop_wrapper(array); | 53 pop_wrapper(array); |
53 %RunMicrotasks(); | 54 %RunMicrotasks(); |
54 assertEquals(1, array.length); | 55 assertEquals(1, array.length); |
55 assertEquals(7, v); | 56 assertEquals(7, v); |
56 pop_wrapper(array); | 57 pop_wrapper(array); |
57 %RunMicrotasks(); | 58 %RunMicrotasks(); |
58 assertEquals(0, array.length); | 59 assertEquals(0, array.length); |
59 assertEquals(8, v); | 60 assertEquals(8, v); |
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