1b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch// Copyright 2013 the V8 project authors. All rights reserved. 2b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch// Copyright (C) 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved. 3b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch// 4b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch// Redistribution and use in source and binary forms, with or without 5b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch// modification, are permitted provided that the following conditions 6b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch// are met: 7b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch// 1. Redistributions of source code must retain the above copyright 8b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch// notice, this list of conditions and the following disclaimer. 9b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch// 2. Redistributions in binary form must reproduce the above copyright 10b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch// notice, this list of conditions and the following disclaimer in the 11b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch// documentation and/or other materials provided with the distribution. 12b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch// 13b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch// THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY 14b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 15b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 16b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch// DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY 17b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 18b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 19b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 20b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch// ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 21b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 22b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 23b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 24b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdochdescription( 25b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch'Tests to ensure that activations are built correctly in the face of duplicate parameter names and do not cause crashes.' 26b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch); 27b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 28b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdochfunction gc() 29b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch{ 30b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch if (this.GCController) 31b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch GCController.collect(); 32b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch else 33b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch for (var i = 0; i < 10000; ++i) // Allocate a sufficient number of objects to force a GC. 34b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch ({}); 35b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch} 36b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 37b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdochfunction eatRegisters(param) 38b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch{ 39b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch if (param > 10) 40b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch return; 41b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch eatRegisters(param + 1); 42b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch} 43b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 44b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdochfunction test1(a, b, b, b, b, b, b) { 45b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch return function() { 46b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch return a[0]; 47b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch } 48b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch} 49b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 50b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdochvar test1Closure = test1(["success"]); 51b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 52b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdochvar extra = test1("success"); 53b8a8cc1952d61a2f3a2568848933943a543b5d3eBen MurdocheatRegisters(0); 54b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdochgc(); 55b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 56b8a8cc1952d61a2f3a2568848933943a543b5d3eBen MurdochshouldBe('test1Closure()', '"success"'); 57b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 58b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdochfunction test2(a, a, a, a, a, a, b) { 59b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch return function() { 60b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch return b[0]; 61b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch } 62b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch} 63b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 64b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdochvar test2Closure = test2("success", "success", "success", "success", "success", "success", ["success"]); 65b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdochextra = test2("success", "success", "success", "success", "success", "success", ["success"]); 66b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 67b8a8cc1952d61a2f3a2568848933943a543b5d3eBen MurdocheatRegisters(0); 68b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdochgc(); 69b8a8cc1952d61a2f3a2568848933943a543b5d3eBen Murdoch 70b8a8cc1952d61a2f3a2568848933943a543b5d3eBen MurdochshouldBe('test2Closure()', '"success"'); 71