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 | |
| 5 | // Flags: --expose-debug-as debug |
| 6 | |
| 7 | function f() { |
| 8 | for (var i = 10; i < 14; i++) { // 1 |
| 9 | i; // 2 |
| 10 | } |
| 11 | } // 3 |
| 12 | |
| 13 | var state = "conditional"; |
| 14 | var log = []; |
| 15 | var exception = null; |
| 16 | |
| 17 | function listener(event, exec_state, event_data, data) { |
| 18 | if (event != Debug.DebugEvent.Break) return; |
| 19 | try { |
| 20 | var label = +exec_state.frame(0).sourceLineText().substr(-1); |
| 21 | log.push(label); |
| 22 | if (label == 2) log.push(exec_state.frame(0).evaluate("i").value()); |
| 23 | exec_state.prepareStep(Debug.StepAction.StepNext); |
| 24 | } catch (e) { |
| 25 | exception = e; |
| 26 | print("Caught something. " + e + " " + e.stack); |
| 27 | }; |
| 28 | }; |
| 29 | |
| 30 | |
| 31 | var Debug = debug.Debug; |
| 32 | Debug.setListener(listener); |
| 33 | |
| 34 | Debug.setBreakPoint(f, 2, 0, "i == 12"); |
| 35 | |
| 36 | f(); |
| 37 | |
| 38 | Debug.setListener(null); // 4 |
| 39 | |
| 40 | assertEquals([2,12,1,1,2,13,1,1,3,4], log); |
| 41 | assertNull(exception); |