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1 // Copyright 2016 the V8 project authors. All rights reserved. | 1 // Copyright 2016 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: --expose-debug-as debug | 5 // Flags: --expose-debug-as debug |
6 | 6 |
7 var Debug = debug.Debug; | 7 var 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 assertEquals(2, exec_state.frameCount()); | 11 if (event != Debug.DebugEvent.Break) return; |
11 assertEquals("a", exec_state.frame(0).localName(0)); | 12 try { |
12 assertEquals("1", exec_state.frame(0).localValue(0).value()); | 13 assertEquals(2, exec_state.frameCount()); |
13 assertEquals(1, exec_state.frame(0).localCount()); | 14 assertEquals("a", exec_state.frame(0).localName(0)); |
| 15 assertEquals(1, exec_state.frame(0).localValue(0).value()); |
| 16 assertEquals(1, exec_state.frame(0).localCount()); |
| 17 } catch (e) { |
| 18 exception = e; |
| 19 } |
14 } | 20 } |
15 | 21 |
16 Debug.setListener(listener); | |
17 | |
18 function f() { | 22 function f() { |
19 var a = 1; | 23 var a = 1; |
20 { | 24 { |
21 let b = 2; | 25 let b = 2; |
22 debugger; | 26 debugger; |
23 } | 27 } |
24 } | 28 } |
25 | 29 |
| 30 Debug.setListener(listener); |
26 f(); | 31 f(); |
| 32 Debug.setListener(null); |
| 33 assertNull(exception); |
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