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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 | |
3 // found in the LICENSE file. | |
4 | |
5 // Flags: --expose-debug-as debug | |
6 | |
7 var Debug = debug.Debug; | |
8 | |
9 var break_count = 0; | |
10 var exception = null; | |
11 | |
12 function listener(event, exec_state, event_data, data) { | |
13 if (event != Debug.DebugEvent.Break) return; | |
14 try { | |
15 break_count++; | |
16 var line = exec_state.frame(0).sourceLineText(); | |
17 print(line); | |
18 assertTrue(line.indexOf(`B${break_count}`) > 0); | |
19 } catch (e) { | |
20 exception = e; | |
21 } | |
22 } | |
23 | |
24 | |
25 function g() { | |
26 setbreaks(); | |
27 throw 1; // B1 | |
28 } | |
29 | |
30 function f() { | |
31 try { | |
32 g(); | |
33 } catch (e) {} | |
34 return 2; // B2 | |
35 } | |
36 | |
37 function setbreaks() { | |
38 Debug.setListener(listener); | |
39 Debug.setBreakPoint(g, 2, 0); | |
40 Debug.setBreakPoint(f, 4, 0); | |
41 } | |
42 | |
43 f(); | |
44 | |
45 assertEquals(2, break_count); | |
46 assertNull(exception); | |
47 | |
48 Debug.setListener(null); | |
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