1 // Copyright 2013 the V8 project authors. All rights reserved. 2 // Copyright (C) 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved. 3 // 4 // Redistribution and use in source and binary forms, with or without 5 // modification, are permitted provided that the following conditions 6 // are met: 7 // 1. Redistributions of source code must retain the above copyright 8 // notice, this list of conditions and the following disclaimer. 9 // 2. Redistributions in binary form must reproduce the above copyright 10 // notice, this list of conditions and the following disclaimer in the 11 // documentation and/or other materials provided with the distribution. 12 // 13 // THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY 14 // EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 15 // WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 16 // DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY 17 // DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 18 // (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 19 // LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 20 // ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 21 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 22 // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 23 24 description( 25 "Tests that defining a setter on the prototype of an object used for indexed storage works even if it is done after objects with indexed storage are allocated." 26 ); 27 28 function Cons() { 29 } 30 31 var ouches = 0; 32 33 function foo(haveABadTime) { 34 var result = new Cons(); 35 result.length = 5; 36 for (var i = 0; i < result.length; ++i) { 37 if (i == haveABadTime) { 38 debug("Henceforth I will have a bad time."); 39 Cons.prototype.__defineSetter__("3", function() { ouches++; }); 40 } 41 result[i] = i; 42 } 43 return result; 44 } 45 46 var expected = "\"0,1,2,3,4\""; 47 48 for (var i = 0; i < 1000; ++i) { 49 var haveABadTime; 50 if (i == 950) { 51 haveABadTime = 2; 52 expected = "\"0,1,2,,4\""; 53 } else 54 haveABadTime = -1; 55 shouldBe("\"" + Array.prototype.join.apply(foo(haveABadTime), [","]) + "\"", expected); 56 } 57 58 shouldBe("ouches", "50"); 59
