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 debug event handler which first time hit will perform 1000 steps and 339a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com// second time hit will evaluate and store the value of "i". If requires that 349a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com// the global property "state" is initially zero. 359a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com 369a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.comvar bp1, bp2; 379a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com 389a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.comfunction listener(event, exec_state, event_data, data) { 397be3c996bea370e151c9fe4ecf7f779cdc5f87adkasperl@chromium.org if (event == Debug.DebugEvent.Break) { 409a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com if (state == 0) { 419a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com exec_state.prepareStep(Debug.StepAction.StepIn, 1000); 429a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com state = 1; 439a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com } else if (state == 1) { 449a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com result = exec_state.frame().evaluate("i").value(); 459a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com // Clear the break point on line 2 if set. 469a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com if (bp2) { 479a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com Debug.clearBreakPoint(bp2); 489a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com } 499a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com } 509a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com } 519a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com}; 529a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com 539a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com// Add the debug event listener. 54245aa859d34fd516161c48ef4c69d38d9b889284iposva@chromium.orgDebug.setListener(listener); 559a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com 569a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com// Test debug event for break point. 579a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.comfunction f() { 582356e6fbe66ac3aa027b61cb43a3c3619b3c3a5evegorov@chromium.org var i; // Line 1. 592356e6fbe66ac3aa027b61cb43a3c3619b3c3a5evegorov@chromium.org for (i = 0; i < 1000; i++) { // Line 2. 602356e6fbe66ac3aa027b61cb43a3c3619b3c3a5evegorov@chromium.org x = 1; // Line 3. 619a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com } 629a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com}; 639a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com 649a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com// Set a breakpoint on the for statement (line 1). 659a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.combp1 = Debug.setBreakPoint(f, 1); 669a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com 679a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com// Check that performing 1000 steps will make i 499. 689a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.comstate = 0; 699a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.comresult = -1; 709a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.comf(); 719a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.comassertEquals(499, result); 729a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com 739a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com// Check that performing 1000 steps with a break point on the statement in the 749a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com// for loop (line 2) will only make i 0 as a real break point breaks even when 759a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com// multiple steps have been requested. 769a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.comstate = 0; 779a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.comresult = -1; 782356e6fbe66ac3aa027b61cb43a3c3619b3c3a5evegorov@chromium.orgbp2 = Debug.setBreakPoint(f, 3); 799a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.comf(); 809a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.comassertEquals(0, result); 819a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com 829a4089a092cad9ff23b6416b92cd5d818dc101d1mads.s.ager@gmail.com// Get rid of the debug event listener. 83b302e56e5b70c4504faa2adf4ec3efb64a9d3e38sgjesse@chromium.orgDebug.setListener(null); 84