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('This test makes sure stack unwinding works correctly in combination with dynamically added scopes'); 25 26 function gc() 27 { 28 if (this.GCController) 29 GCController.collect(); 30 else 31 for (var i = 0; i < 10000; ++i) // Allocate a sufficient number of objects to force a GC. 32 ({}); 33 } 34 35 var result; 36 function runTest() { 37 var test = "outer scope"; 38 with({test:"inner scope"}) 39 (function () { try { throw ""; } finally { result = test; shouldBe("result", '"inner scope"'); return;}})() 40 } 41 runTest(); 42 43 try{ 44 (function() { 45 try { 46 throw ""; 47 } catch(y) { 48 throw (function(){}); 49 } finally { 50 } 51 })() 52 }catch(r){ 53 } 54 55 // Just clobber any temporaries 56 a=({}); 57 a*=a*a*a; 58 59 gc(); 60
