1// Copyright 2008 the V8 project authors. All rights reserved. 2// Redistribution and use in source and binary forms, with or without 3// modification, are permitted provided that the following conditions are 4// met: 5// 6// * Redistributions of source code must retain the above copyright 7// notice, this list of conditions and the following disclaimer. 8// * Redistributions in binary form must reproduce the above 9// copyright notice, this list of conditions and the following 10// disclaimer in the documentation and/or other materials provided 11// with the distribution. 12// * Neither the name of Google Inc. nor the names of its 13// contributors may be used to endorse or promote products derived 14// from this software without specific prior written permission. 15// 16// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 17// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 18// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 19// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 20// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 21// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 22// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 26// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 28// Flags: --expose-debug-as debug 29// Flags: --turbo-deoptimization 30 31// Make sure that the retreival of local variables are performed correctly even 32// when an adapter frame is present. 33 34// Get the Debug object exposed from the debug context global object. 35Debug = debug.Debug 36 37listenerCalled = false; 38exception = false; 39 40 41function checkName(name) { 42 assertTrue(name == 'a' || name == 'b' || name == 'c'); 43} 44 45 46function checkValue(value) { 47 assertEquals(void 0, value); 48} 49 50 51function listener(event, exec_state, event_data, data) { 52 try { 53 if (event == Debug.DebugEvent.Break) { 54 var local0Name = exec_state.frame(0).localName(0); 55 var local1Name = exec_state.frame(0).localName(1); 56 var local2Name = exec_state.frame(0).localName(2); 57 checkName(local0Name); 58 checkName(local1Name); 59 checkName(local2Name); 60 var local0Value = exec_state.frame(0).localValue(0).value(); 61 var local1Value = exec_state.frame(0).localValue(1).value(); 62 var local2Value = exec_state.frame(0).localValue(2).value(); 63 checkValue(local0Value); 64 checkValue(local1Value); 65 checkValue(local2Value); 66 listenerCalled = true; 67 } 68 } catch (e) { 69 exception = e; 70 }; 71}; 72 73// Add the debug event listener. 74Debug.setListener(listener); 75 76// Call a function with local variables passing a different number parameters 77// that the number of arguments. 78(function(x,y){var a,b,c; debugger; return 3})() 79 80// Make sure that the debug event listener vas invoked (again). 81assertTrue(listenerCalled); 82assertFalse(exception, "exception in listener") 83