Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 1 | // Copyright 2014 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 | Debug = debug.Debug |
| 8 | var exception = null; |
| 9 | |
| 10 | function breakListener(event, exec_state, event_data, data) { |
| 11 | if (event != Debug.DebugEvent.Break) return; |
| 12 | try { |
Ben Murdoch | 4a90d5f | 2016-03-22 12:00:34 +0000 | [diff] [blame] | 13 | exec_state.prepareStep(Debug.StepAction.StepIn); |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 14 | // Assert that the break happens at an intended location. |
| 15 | assertTrue(exec_state.frame(0).sourceLineText().indexOf("// break") > 0); |
| 16 | } catch (e) { |
| 17 | exception = e; |
| 18 | } |
| 19 | } |
| 20 | |
| 21 | Debug.setListener(breakListener); |
| 22 | |
| 23 | debugger; // break |
| 24 | |
| 25 | function f(x) { |
| 26 | return x; // break |
| 27 | } // break |
| 28 | |
| 29 | Debug.setBreakPoint(f, 0, 0); // break |
| 30 | Debug.scripts(); // break |
| 31 | debug.MakeMirror(f); // break |
| 32 | |
| 33 | new Error("123").stack; // break |
| 34 | Math.sin(0); // break |
| 35 | |
| 36 | f("this should break"); // break |
| 37 | |
| 38 | Debug.setListener(null); // break |
| 39 | |
| 40 | f("this should not break"); |
| 41 | |
| 42 | assertNull(exception); |