Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 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 | |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 5 | // Flags: --expose-debug-as debug |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 6 | |
| 7 | Debug = debug.Debug |
| 8 | |
| 9 | var exception = null; |
| 10 | var break_count = 0; |
| 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 column = event_data.sourceColumn(); |
| 17 | assertTrue(event_data.sourceLineText().indexOf( |
| 18 | `Break ${break_count++}. ${column}.`) > 0); |
| 19 | exec_state.prepareStep(Debug.StepAction.StepIn); |
| 20 | } catch (e) { |
| 21 | print(e + e.stack); |
| 22 | exception = e; |
| 23 | } |
| 24 | }; |
| 25 | |
| 26 | function f() { |
| 27 | var a = 1; // Break 2. 10. |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 28 | return a; // Break 3. 2. |
| 29 | } // Break 4. 0. |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 30 | |
| 31 | Debug.setListener(listener); |
| 32 | debugger; // Break 0. 0. |
| 33 | f(); // Break 1. 0. |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 34 | Debug.setListener(null); // Break 5. 0. |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 35 | |
| 36 | assertNull(exception); |
Ben Murdoch | 61f157c | 2016-09-16 13:49:30 +0100 | [diff] [blame] | 37 | assertEquals(6, break_count); |