Ben Murdoch | 097c5b2 | 2016-05-18 11:27:45 +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 | |
| 5 | // Flags: --ignition-filter=f --expose-debug-as debug |
| 6 | |
| 7 | var Debug = debug.Debug; |
| 8 | |
| 9 | var break_count = 0; |
| 10 | |
| 11 | function f() { |
| 12 | debugger; |
| 13 | } |
| 14 | |
| 15 | function listener(event, exec_data) { |
| 16 | if (event != Debug.DebugEvent.Break) return; |
| 17 | break_count++; |
| 18 | } |
| 19 | |
| 20 | f(); |
| 21 | assertEquals(0, break_count); |
| 22 | |
| 23 | Debug.setListener(listener); |
| 24 | |
| 25 | f(); |
| 26 | assertEquals(1, break_count); |
| 27 | |
| 28 | Debug.setListener(null); |
| 29 | |
| 30 | f(); |
| 31 | assertEquals(1, break_count); |