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 7var break_count = 0; 8var exception = null; 9 10function listener(event, exec_state, event_data, data) { 11 if (event != Debug.DebugEvent.Break) return; 12 try { 13 var source_line = exec_state.frame(0).sourceLineText(); 14 print(source_line); 15 exec_state.prepareStep(Debug.StepAction.StepIn); 16 break_count++; 17 } catch (e) { 18 exception = e; 19 } 20} 21 22var Debug = debug.Debug; 23Debug.setListener(listener); 24 25 26function f() { 27 this.x = 1; 28} 29 30function g() { 31 new f(); 32} 33 34Debug.setBreakPoint(g, 6, Debug.BreakPositionAlignment.BreakPosition); 35print(Debug.showBreakPoints(g, undefined, 36 Debug.BreakPositionAlignment.BreakPosition)); 37 38g(); 39Debug.setListener(null); 40 41assertEquals(6, break_count); 42assertNull(exception); 43