1394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.com// Copyright 2011 the V8 project authors. All rights reserved. 2394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.com// Redistribution and use in source and binary forms, with or without 3394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.com// modification, are permitted provided that the following conditions are 4394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.com// met: 5394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.com// 6394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.com// * Redistributions of source code must retain the above copyright 7394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.com// notice, this list of conditions and the following disclaimer. 8394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.com// * Redistributions in binary form must reproduce the above 9394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.com// copyright notice, this list of conditions and the following 10394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.com// disclaimer in the documentation and/or other materials provided 11394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.com// with the distribution. 12394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.com// * Neither the name of Google Inc. nor the names of its 13394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.com// contributors may be used to endorse or promote products derived 14394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.com// from this software without specific prior written permission. 15394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.com// 16394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.com// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 17394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.com// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 18394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.com// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 19394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.com// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 20394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.com// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 21394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.com// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 22394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.com// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.com// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.com// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.com// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 26394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.com// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.com 28394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.com// Flags: --expose-debug-as debug 29394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.com 30394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.com// This test tests that full code compiled without debug break slots 31394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.com// is recompiled with debug break slots when debugging is started. 32394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.com 33394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.com// Get the Debug object exposed from the debug context global object. 34394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.comDebug = debug.Debug 35394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.com 36394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.comvar bp; 37394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.comvar done = false; 38394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.comvar step_count = 0; 39394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.comvar set_bp = false 40394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.com 41394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.com// Debug event listener which steps until the global variable done is true. 42394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.comfunction listener(event, exec_state, event_data, data) { 43394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.com if (event == Debug.DebugEvent.Break) { 44394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.com if (!done) exec_state.prepareStep(Debug.StepAction.StepNext); 45394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.com step_count++; 46394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.com } 47394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.com}; 48394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.com 49394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.com// Set the global variables state to prpare the stepping test. 50394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.comfunction prepare_step_test() { 51394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.com done = false; 52394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.com step_count = 0; 53394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.com} 54394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.com 55394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.com// Test function to step through. 56394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.comfunction f() { 57394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.com var a = 0; 58394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.com if (set_bp) { bp = Debug.setBreakPoint(f, 3); } 59394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.com var i = 1; 60394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.com var j = 2; 61394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.com done = true; 62394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.com}; 63394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.com 64394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.comprepare_step_test(); 65394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.comf(); 66394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.com 67394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.com// Add the debug event listener. 68394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.comDebug.setListener(listener); 69394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.com 70394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.com// Make f set a breakpoint with an activation on the stack. 71394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.comprepare_step_test(); 72394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.comset_bp = true; 73394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.comf(); 74394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.com// TODO(1782): Fix issue to bring back this assert. 75394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.com//assertEquals(4, step_count); 76394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.comDebug.clearBreakPoint(bp); 77394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.com 78394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.com// Set a breakpoint on the first var statement (line 1). 79394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.comset_bp = false; 80394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.combp = Debug.setBreakPoint(f, 3); 81394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.com 82394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.com// Step through the function ensuring that the var statements are hit as well. 83394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.comprepare_step_test(); 84394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.comf(); 85ecb9dd69014d1d8aad1a08bd8b593fbf94107324svenpanne@chromium.orgassertEquals(4, step_count); 86394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.com 87394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.com// Clear the breakpoint and check that no stepping happens. 88394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.comDebug.clearBreakPoint(bp); 89394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.comprepare_step_test(); 90394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.comf(); 91394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.comassertEquals(0, step_count); 92394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.com 93394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.com// Get rid of the debug event listener. 94394dbcf9009cf5203b6d85e8b515fcff072040f3erik.corry@gmail.comDebug.setListener(null); 95