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1 // Copyright 2015 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 Debug = debug.Debug | |
8 | |
9 var exception = null; | |
10 var log = []; | |
11 | |
12 function listener(event, exec_state, event_data, data) { | |
13 if (event != Debug.DebugEvent.Break) return; | |
14 try { | |
15 print(event_data.sourceLineText()); | |
16 var entry = ""; | |
17 for (var i = 0; i < exec_state.frameCount(); i++) { | |
18 entry += exec_state.frame(i).sourceLineText().substr(-1); | |
19 entry += exec_state.frame(i).sourceColumn(); | |
20 } | |
21 log.push(entry); | |
22 exec_state.prepareStep(Debug.StepAction.StepIn); | |
23 } catch (e) { | |
24 exception = e; | |
25 } | |
26 }; | |
27 | |
28 function u(x) { | |
29 return x.toUpperCase(); // d | |
30 } // e | |
31 | |
32 var n = 3; | |
33 | |
34 var o = { | |
35 toString: function() { | |
36 return "D"; // f | |
37 } // g | |
38 } | |
39 | |
40 | |
41 | |
42 Debug.setListener(listener); | |
43 debugger; // a | |
44 var s = `1 ${u("a")} 2 ${u("b")} 3 ${n} 4 ${o}`; // b | |
45 Debug.setListener(null); // c | |
46 | |
47 assertNull(exception); | |
48 | |
49 assertEquals([ | |
50 "a0", | |
51 "b44", | |
52 "b13", | |
53 "d2b13", | |
54 "e0b13", | |
55 "b25", | |
56 "d2b25", | |
57 "e0b25", | |
58 "f4b44", | |
59 "g2b44", | |
60 "c0" | |
61 ], log); | |
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