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// Make sure that the retreival of local variables are performed correctly even 30// when an adapter frame is present. 31 32// Get the Debug object exposed from the debug context global object. 33Debug = debug.Debug 34 35listenerCalled = false; 36exception = false; 37 38 39function checkName(name) { 40 assertTrue(name == 'a' || name == 'b' || name == 'c'); 41} 42 43 44function checkValue(value) { 45 assertEquals(void 0, value); 46} 47 48 49function listener(event, exec_state, event_data, data) { 50 try { 51 if (event == Debug.DebugEvent.Break) { 52 var local0Name = exec_state.frame(0).localName(0); 53 var local1Name = exec_state.frame(0).localName(1); 54 var local2Name = exec_state.frame(0).localName(2); 55 checkName(local0Name); 56 checkName(local1Name); 57 checkName(local2Name); 58 var local0Value = exec_state.frame(0).localValue(0).value(); 59 var local1Value = exec_state.frame(0).localValue(1).value(); 60 var local2Value = exec_state.frame(0).localValue(2).value(); 61 checkValue(local0Value); 62 checkValue(local1Value); 63 checkValue(local2Value); 64 listenerCalled = true; 65 } 66 } catch (e) { 67 exception = e; 68 }; 69}; 70 71// Add the debug event listener. 72Debug.setListener(listener); 73 74// Call a function with local variables passing a different number parameters 75// that the number of arguments. 76(function(x,y){var a,b,c; debugger; return 3})() 77 78// Make sure that the debug event listener vas invoked (again). 79assertTrue(listenerCalled); 80assertFalse(exception, "exception in listener") 81