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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: --allow-natives-syntax --expose-debug-as debug | 5 // Flags: --allow-natives-syntax --expose-debug-as debug |
6 | 6 |
7 Debug = debug.Debug | 7 Debug = debug.Debug |
| 8 var exception = null; |
8 | 9 |
9 function listener(event, exec_state, event_data, data) { | 10 function listener(event, exec_state, event_data, data) { |
10 try { | 11 try { |
11 if (event == Debug.DebugEvent.Break) { | 12 if (event == Debug.DebugEvent.Break) { |
12 exec_state.prepareStep(Debug.StepAction.StepIn, 3); | 13 exec_state.prepareStep(Debug.StepAction.StepIn); |
13 } | 14 } |
14 } catch (e) { | 15 } catch (e) { |
| 16 exception = e; |
15 } | 17 } |
16 } | 18 } |
17 | 19 |
18 Debug.setListener(listener); | 20 Debug.setListener(listener); |
19 | 21 |
20 function f(x) { | 22 function f(x) { |
21 if (x > 0) %_Call(f, null, x-1); | 23 if (x > 0) %_Call(f, null, x-1); |
22 } | 24 } |
23 | 25 |
24 debugger; | 26 debugger; |
25 f(2); | 27 f(2); |
26 | 28 |
27 Debug.setListener(null); | 29 Debug.setListener(null); |
| 30 assertNull(exception); |
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