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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 var expected = ["debugger;", "", "debugger;"]; | 8 var expected = ["debugger;", |
| 9 "var x = y;", |
| 10 "new Promise(f).catch(call_f_with_deeper_stack);", |
| 11 "var a = 1;", "", "var a = 1;", |
| 12 "debugger;", |
| 13 "var x = y;"]; |
9 | 14 |
10 function listener(event, exec_state, event_data, data) { | 15 function listener(event, exec_state, event_data, data) { |
11 if (event != Debug.DebugEvent.Break) return; | 16 if (event != Debug.DebugEvent.Break) return; |
12 try { | 17 try { |
13 assertEquals(expected.shift(), exec_state.frame(0).sourceLineText()); | 18 assertEquals(expected.shift(), exec_state.frame(0).sourceLineText().trimLeft
()); |
14 exec_state.prepareStep(Debug.StepAction.StepNext, 1); | 19 exec_state.prepareStep(Debug.StepAction.StepNext, 1); |
15 } catch (e) { | 20 } catch (e) { |
16 %AbortJS(e + "\n" + e.stack); | 21 %AbortJS(e + "\n" + e.stack); |
17 } | 22 } |
18 } | 23 } |
19 | 24 |
20 Debug.setListener(listener); | 25 Debug.setListener(listener); |
21 debugger; | 26 |
| 27 function f() { |
| 28 var a = 1; |
| 29 debugger; |
| 30 var x = y; |
| 31 print(x); |
| 32 } |
| 33 |
| 34 function call_f_with_deeper_stack() { |
| 35 (() => () => () => f())()()(); |
| 36 } |
| 37 |
| 38 new Promise(f).catch(call_f_with_deeper_stack); |
| 39 var a = 1; |
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