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1 // Copyright 2015 the V8 project authors. All rights reserved. | 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 | 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 --allow-natives-syntax | 5 // Flags: --expose-debug-as debug --allow-natives-syntax |
6 | 6 |
7 var Debug = debug.Debug; | 7 var Debug = debug.Debug; |
8 | 8 var expected = ["debugger;", "", "debugger;"]; |
9 var exception = null; | |
10 | 9 |
11 function listener(event, exec_state, event_data, data) { | 10 function listener(event, exec_state, event_data, data) { |
12 if (event != Debug.DebugEvent.Break) return; | 11 if (event != Debug.DebugEvent.Break) return; |
13 try { | 12 try { |
14 var scope = exec_state.frame().scope(0); | 13 assertEquals(expected.shift(), exec_state.frame(0).sourceLineText()); |
15 assertEquals(5, scope.scopeObject().property("i").value().value()); | 14 exec_state.prepareStep(Debug.StepAction.StepNext, 1); |
16 } catch (e) { | 15 } catch (e) { |
17 exception = e; | 16 %AbortJS(e + "\n" + e.stack); |
18 } | 17 } |
19 } | 18 } |
20 | 19 |
21 function f() { | |
22 eval('var i = 5'); | |
23 debugger; | |
24 } | |
25 | |
26 f(); | |
27 f(); | |
28 | |
29 %OptimizeFunctionOnNextCall(f); | |
30 Debug.setListener(listener); | 20 Debug.setListener(listener); |
31 | 21 debugger; |
32 f(); | |
33 | |
34 assertNull(exception); | |
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