| // Copyright 2015 the V8 project authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| |
| var break_count = 0; |
| var exception = null; |
| |
| function listener(event, exec_state, event_data, data) { |
| if (event != Debug.DebugEvent.Break) return; |
| try { |
| var source_line = exec_state.frame(0).sourceLineText(); |
| print(source_line); |
| exec_state.prepareStep(Debug.StepAction.StepIn); |
| break_count++; |
| } catch (e) { |
| exception = e; |
| } |
| } |
| |
| var Debug = debug.Debug; |
| Debug.setListener(listener); |
| |
| |
| function f() { |
| this.x = 1; |
| } |
| |
| function g() { |
| new f(); |
| } |
| |
| Debug.setBreakPoint(g, 6); |
| |
| g(); |
| Debug.setListener(null); |
| |
| assertEquals(6, break_count); |
| assertNull(exception); |