OLD | NEW |
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 --harmony-regexp-subclass | 5 // Flags: --expose-debug-as debug --harmony-regexp-subclass |
6 | 6 |
7 Debug = debug.Debug | 7 Debug = debug.Debug |
8 | 8 |
9 var exception = null; | 9 var exception = null; |
10 var break_count = 0; | 10 var break_count = 0; |
11 | 11 |
12 function listener(event, exec_state, event_data, data) { | 12 function listener(event, exec_state, event_data, data) { |
13 if (event != Debug.DebugEvent.Break) return; | 13 if (event != Debug.DebugEvent.Break) return; |
14 try { | 14 try { |
15 print(event_data.sourceLineText()); | 15 print(event_data.sourceLineText()); |
16 assertTrue( | 16 assertTrue( |
17 event_data.sourceLineText().indexOf(`Break ${break_count++}.`) > 0); | 17 event_data.sourceLineText().indexOf(`Break ${break_count++}.`) > 0); |
18 exec_state.prepareStep(Debug.StepAction.StepIn, 1); | 18 exec_state.prepareStep(Debug.StepAction.StepIn); |
19 } catch (e) { | 19 } catch (e) { |
20 exception = e; | 20 exception = e; |
21 } | 21 } |
22 }; | 22 }; |
23 | 23 |
24 function customSplit() { | 24 function customSplit() { |
25 return "x"; // Break 2. | 25 return "x"; // Break 2. |
26 } // Break 3. | 26 } // Break 3. |
27 var o = {}; | 27 var o = {}; |
28 o[Symbol.split] = customSplit; | 28 o[Symbol.split] = customSplit; |
29 | 29 |
30 Debug.setListener(listener); | 30 Debug.setListener(listener); |
31 debugger; // Break 0. | 31 debugger; // Break 0. |
32 var result = "".split(o); // Break 1. | 32 var result = "".split(o); // Break 1. |
33 Debug.setListener(null); // Break 4. | 33 Debug.setListener(null); // Break 4. |
34 | 34 |
35 assertEquals("x", result); | 35 assertEquals("x", result); |
36 assertNull(exception); | 36 assertNull(exception); |
OLD | NEW |