// Copyright 2014 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. // Flags: --expose-debug-as debug function f0() { var v00 = 0; // Break 1 var v01 = 1; // Normal function call in a catch scope. try { throw 1; } catch (e) { try{ f1(); } catch (e) { var v02 = 2; // Break 13 } } var v03 = 3; var v04 = 4; } function f1() { var v10 = 0; // Break 2 var v11 = 1; // Getter call. var v12 = o.get; var v13 = 3 // Break 4 // Setter call. o.set = 2; var v14 = 4; // Break 6 // Function.prototype.call. f2.call(); var v15 = 5; // Break 12 var v16 = 6; // Exit function by throw. throw 1; var v17 = 7; } function get() { var g0 = 0; // Break 3 var g1 = 1; return 3; } function set() { var s0 = 0; // Break 5 return 3; } function f2() { var v20 = 0; // Break 7 // Construct call. var v21 = new c0(); var v22 = 2; // Break 9 // Bound function. b0(); return 2; // Break 11 } function c0() { this.v0 = 0; // Break 8 this.v1 = 1; } function f3() { var v30 = 0; // Break 10 var v31 = 1; return 3; } var b0 = f3.bind(o); var o = {}; Object.defineProperty(o, "get", { get : get }); Object.defineProperty(o, "set", { set : set }); Debug = debug.Debug; var break_count = 0 var exception = null; var step_size; function listener(event, exec_state, event_data, data) { if (event != Debug.DebugEvent.Break) return; try { var line = exec_state.frame(0).sourceLineText(); print(line); var match = line.match(/\/\/ Break (\d+)$/); assertEquals(2, match.length); assertEquals(break_count, parseInt(match[1])); break_count += step_size; exec_state.prepareStep(Debug.StepAction.StepFrame, step_size); } catch (e) { print(e + e.stack); exception = e; } } for (step_size = 1; step_size < 6; step_size++) { print("step size = " + step_size); break_count = 0; Debug.setListener(listener); debugger; // Break 0 f0(); Debug.setListener(null); // Break 14 assertTrue(break_count > 14); } assertNull(exception);