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 7Debug = debug.Debug; 8var exception = null; 9var error_count = 0; 10 11function f() { 12 return 0; // Break 13} // Break 14 15function listener(event, exec_state, event_data, data) { 16 if (event != Debug.DebugEvent.Break) return; 17 try { 18 if (exec_state.frame(0).sourceLineText().indexOf("Break") <0) { 19 error_count++; 20 } 21 exec_state.prepareStep(Debug.StepAction.StepIn); 22 f(); // We should not break in this call of f(). 23 } catch (e) { 24 print(e + e.stack); 25 exception = e; 26 } 27} 28 29Debug.setListener(listener); 30 31debugger; // Break 32f(); // Break 33 34Debug.setListener(null); // Break 35 36assertNull(exception); 37assertEquals(0, error_count); 38