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