19258b6bc66e09368ada54001f619d53b4fc976d5ager@chromium.org// Copyright 2008 the V8 project authors. All rights reserved. 29a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com// Redistribution and use in source and binary forms, with or without 39a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com// modification, are permitted provided that the following conditions are 49a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com// met: 59a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com// 69a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com// * Redistributions of source code must retain the above copyright 79a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com// notice, this list of conditions and the following disclaimer. 89a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com// * Redistributions in binary form must reproduce the above 99a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com// copyright notice, this list of conditions and the following 109a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com// disclaimer in the documentation and/or other materials provided 119a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com// with the distribution. 129a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com// * Neither the name of Google Inc. nor the names of its 139a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com// contributors may be used to endorse or promote products derived 149a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com// from this software without specific prior written permission. 159a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com// 169a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 179a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 189a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 199a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 209a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 219a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 229a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 239a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 249a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 259a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 269a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 279a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com 289a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com// Flags: --expose-debug-as debug 299a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com// Get the Debug object exposed from the debug context global object. 309a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.comDebug = debug.Debug 319a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com 329a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com// Simple function which collects a simple call graph. 339a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.comvar call_graph = ""; 349a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.comfunction listener(event, exec_state, event_data, data) { 359a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com if (event == Debug.DebugEvent.Break) 369a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com { 379a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com call_graph += exec_state.frame().func().name(); 389a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com exec_state.prepareStep(); 399a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com } 409a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com}; 419a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com 429a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com// Add the debug event listener. 43245aa859d34fd516161c48ef4c69d38d9b889284iposva@chromium.orgDebug.setListener(listener); 449a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com 459a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com// Test debug event for constructor. 469a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.comfunction a() { 479a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com new c(); 489a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com} 499a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com 509a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.comfunction b() { 519a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com x = 1; 529a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com new c(); 539a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com} 549a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com 559a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.comfunction c() { 569a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com this.x = 1; 579a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com d(); 589a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com} 599a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com 609a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.comfunction d() { 619a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com} 629a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com 639a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com// Break point stops on "new c()" and steps into c. 649a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.comDebug.setBreakPoint(a, 1); 659a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.comcall_graph = ""; 669a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.coma(); 679a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.comDebug.clearStepping(); // Clear stepping as the listener leaves it on. 689a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.comassertEquals("accdca", call_graph); 699a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com 709a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com// Break point stops on "x = 1" and steps to "new c()" and then into c. 719a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.comDebug.setBreakPoint(b, 1); 729a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.comcall_graph = ""; 739a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.comb(); 749a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.comDebug.clearStepping(); // Clear stepping as the listener leaves it on. 759a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.comassertEquals("bbccdcb", call_graph); 769a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com 779a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com// Get rid of the debug event listener. 78245aa859d34fd516161c48ef4c69d38d9b889284iposva@chromium.orgDebug.setListener(null);