Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 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 |
| 3 | // found in the LICENSE file. |
| 4 | |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 5 | // Flags: --expose-debug-as debug |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 6 | |
| 7 | Debug = debug.Debug |
| 8 | |
| 9 | var exception = null; |
| 10 | function listener(event, exec_state, event_data, data) { |
| 11 | if (event != Debug.DebugEvent.Break) return; |
| 12 | try { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 13 | exec_state.frame(0).evaluate("a = 2"); |
| 14 | exec_state.frame(0).evaluate("e = 3"); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 15 | exec_state.frame(0).evaluate("bar()"); |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 16 | exec_state.frame(0).evaluate("a++"); |
| 17 | exec_state.frame(0).evaluate("e++"); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 18 | } catch (e) { |
| 19 | exception = e; |
| 20 | print(e + e.stack); |
| 21 | } |
| 22 | } |
| 23 | |
| 24 | Debug.setListener(listener); |
| 25 | |
| 26 | (function() { |
| 27 | "use strict"; |
| 28 | try { |
| 29 | throw 1; |
| 30 | } catch (e) { |
| 31 | let a = 1; |
| 32 | function bar() { |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 33 | a *= 2; |
| 34 | e *= 2; |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 35 | } |
| 36 | debugger; |
Ben Murdoch | da12d29 | 2016-06-02 14:46:10 +0100 | [diff] [blame] | 37 | assertEquals(5, a); |
| 38 | assertEquals(7, e); |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 39 | } |
| 40 | })(); |
| 41 | |
| 42 | Debug.setListener(null); |
| 43 | assertNull(exception); |