1// Copyright 2010 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 28var x = {}; 29 30// Add property a with getter/setter. 31x.__defineGetter__("a", function() { 32 try { 33 y.x = 40; 34 } catch (e) { 35 assertEquals(3, e.stack.split('\n').length); 36 } 37 return 40; 38}); 39 40x.__defineSetter__("a", function(val) { 41 try { 42 y.x = 40; 43 } catch(e) { 44 assertEquals(3, e.stack.split('\n').length); 45 } 46}); 47 48// Add property b with getter/setter. 49function getB() { 50 try { 51 y.x = 30; 52 } catch (e) { 53 assertEquals(3, e.stack.split('\n').length); 54 } 55 return 30; 56} 57 58function setB(val) { 59 try { 60 y.x = 30; 61 } catch(e) { 62 assertEquals(3, e.stack.split('\n').length); 63 } 64} 65 66x.__defineGetter__("b", getB); 67x.__defineSetter__("b", setB); 68 69// Add property c with getter/setter. 70var descriptor = { 71 get: function() { 72 try { 73 y.x = 40; 74 } catch (e) { 75 assertEquals(3, e.stack.split('\n').length); 76 } 77 return 40; 78 }, 79 set: function(val) { 80 try { 81 y.x = 40; 82 } catch(e) { 83 assertEquals(3, e.stack.split('\n').length); 84 } 85 } 86} 87 88Object.defineProperty(x, 'c', descriptor) 89 90// Check that the stack for an exception in a getter and setter produce the 91// expected stack height. 92x.a; 93x.b; 94x.c; 95x.a = 1; 96x.b = 1; 97x.c = 1; 98 99// Do the same with the getters/setters on the a prototype object. 100xx = {} 101xx.__proto__ = x 102 103xx.a; 104xx.b; 105xx.c; 106xx.a = 1; 107xx.b = 1; 108xx.c = 1; 109