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 --allow-natives-syntax 6 7var Debug = debug.Debug; 8var expected = 9 ["debugger;", "var x = y;", "var b = 2;", "Debug.setListener(null);"]; 10var log = []; 11 12function listener(event, exec_state, event_data, data) { 13 if (event != Debug.DebugEvent.Break) return; 14 try { 15 log.push(exec_state.frame(0).sourceLineText().trimLeft()); 16 exec_state.prepareStep(Debug.StepAction.StepNext); 17 } catch (e) { 18 %AbortJS(e + "\n" + e.stack); 19 } 20} 21 22Debug.setListener(listener); 23 24function f() { 25 var a = 1; 26 debugger; 27 var x = y; 28 print(x); 29} 30 31try { 32 %Call(f, {}); 33} catch (e) { 34 var b = 2; 35} 36 37Debug.setListener(null); 38 39assertEquals(expected, log); 40