1fb732b17922ea75830be4db6b80534c4827d8a55jkummerow@chromium.org// Copyright 2013 the V8 project authors. All rights reserved. 2fb732b17922ea75830be4db6b80534c4827d8a55jkummerow@chromium.org// Copyright (C) 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved. 3fb732b17922ea75830be4db6b80534c4827d8a55jkummerow@chromium.org// 4fb732b17922ea75830be4db6b80534c4827d8a55jkummerow@chromium.org// Redistribution and use in source and binary forms, with or without 5fb732b17922ea75830be4db6b80534c4827d8a55jkummerow@chromium.org// modification, are permitted provided that the following conditions 6fb732b17922ea75830be4db6b80534c4827d8a55jkummerow@chromium.org// are met: 7fb732b17922ea75830be4db6b80534c4827d8a55jkummerow@chromium.org// 1. Redistributions of source code must retain the above copyright 8fb732b17922ea75830be4db6b80534c4827d8a55jkummerow@chromium.org// notice, this list of conditions and the following disclaimer. 9fb732b17922ea75830be4db6b80534c4827d8a55jkummerow@chromium.org// 2. Redistributions in binary form must reproduce the above copyright 10fb732b17922ea75830be4db6b80534c4827d8a55jkummerow@chromium.org// notice, this list of conditions and the following disclaimer in the 11fb732b17922ea75830be4db6b80534c4827d8a55jkummerow@chromium.org// documentation and/or other materials provided with the distribution. 12fb732b17922ea75830be4db6b80534c4827d8a55jkummerow@chromium.org// 13fb732b17922ea75830be4db6b80534c4827d8a55jkummerow@chromium.org// THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY 14fb732b17922ea75830be4db6b80534c4827d8a55jkummerow@chromium.org// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 15fb732b17922ea75830be4db6b80534c4827d8a55jkummerow@chromium.org// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 16fb732b17922ea75830be4db6b80534c4827d8a55jkummerow@chromium.org// DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY 17fb732b17922ea75830be4db6b80534c4827d8a55jkummerow@chromium.org// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 18fb732b17922ea75830be4db6b80534c4827d8a55jkummerow@chromium.org// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 19fb732b17922ea75830be4db6b80534c4827d8a55jkummerow@chromium.org// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 20fb732b17922ea75830be4db6b80534c4827d8a55jkummerow@chromium.org// ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 21fb732b17922ea75830be4db6b80534c4827d8a55jkummerow@chromium.org// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 22fb732b17922ea75830be4db6b80534c4827d8a55jkummerow@chromium.org// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 23fb732b17922ea75830be4db6b80534c4827d8a55jkummerow@chromium.org 24fb732b17922ea75830be4db6b80534c4827d8a55jkummerow@chromium.orgdescription('Test that if an arrity check causes a stack overflow, the exception goes to the right catch'); 25fb732b17922ea75830be4db6b80534c4827d8a55jkummerow@chromium.org 26fb732b17922ea75830be4db6b80534c4827d8a55jkummerow@chromium.orgfunction funcWith20Args(arg1, arg2, arg3, arg4, arg5, arg6, arg7, arg8, 27fb732b17922ea75830be4db6b80534c4827d8a55jkummerow@chromium.org arg9, arg10, arg11, arg12, arg13, arg14, arg15, 28fb732b17922ea75830be4db6b80534c4827d8a55jkummerow@chromium.org arg16, arg17, arg18, arg19, arg20) 29fb732b17922ea75830be4db6b80534c4827d8a55jkummerow@chromium.org{ 30fb732b17922ea75830be4db6b80534c4827d8a55jkummerow@chromium.org debug("ERROR: Shouldn't arrive in 20 arg function!"); 31fb732b17922ea75830be4db6b80534c4827d8a55jkummerow@chromium.org} 32fb732b17922ea75830be4db6b80534c4827d8a55jkummerow@chromium.org 33fb732b17922ea75830be4db6b80534c4827d8a55jkummerow@chromium.orgvar gotRightCatch = false, gotWrongCatch1 = false, gotWrongCatch2 = false; 34fb732b17922ea75830be4db6b80534c4827d8a55jkummerow@chromium.org 35fb732b17922ea75830be4db6b80534c4827d8a55jkummerow@chromium.orgfunction test1() 36fb732b17922ea75830be4db6b80534c4827d8a55jkummerow@chromium.org{ 37fb732b17922ea75830be4db6b80534c4827d8a55jkummerow@chromium.org try { 38fb732b17922ea75830be4db6b80534c4827d8a55jkummerow@chromium.org test2(); 39fb732b17922ea75830be4db6b80534c4827d8a55jkummerow@chromium.org } catch (err) { 40fb732b17922ea75830be4db6b80534c4827d8a55jkummerow@chromium.org // Should get here because of stack overflow, 41fb732b17922ea75830be4db6b80534c4827d8a55jkummerow@chromium.org // now cause a stack overflow exception due to arrity processing 42fb732b17922ea75830be4db6b80534c4827d8a55jkummerow@chromium.org try { 43fb732b17922ea75830be4db6b80534c4827d8a55jkummerow@chromium.org var dummy = new RegExp('a|b|c'); 44fb732b17922ea75830be4db6b80534c4827d8a55jkummerow@chromium.org } catch(err) { 457ca89addc38b7479d2d7526d2043283ab7480ffcdanno@chromium.org // (1) It is dendent on the stack size if we arrive here, in (2) or 467ca89addc38b7479d2d7526d2043283ab7480ffcdanno@chromium.org // both. 47fb732b17922ea75830be4db6b80534c4827d8a55jkummerow@chromium.org gotWrongCatch1 = true; 48fb732b17922ea75830be4db6b80534c4827d8a55jkummerow@chromium.org } 49fb732b17922ea75830be4db6b80534c4827d8a55jkummerow@chromium.org 50fb732b17922ea75830be4db6b80534c4827d8a55jkummerow@chromium.org try { 51fb732b17922ea75830be4db6b80534c4827d8a55jkummerow@chromium.org funcWith20Args(1, 2, 3); 52fb732b17922ea75830be4db6b80534c4827d8a55jkummerow@chromium.org } catch (err2) { 53fb732b17922ea75830be4db6b80534c4827d8a55jkummerow@chromium.org gotRightCatch = true; 54fb732b17922ea75830be4db6b80534c4827d8a55jkummerow@chromium.org } 55fb732b17922ea75830be4db6b80534c4827d8a55jkummerow@chromium.org } 56fb732b17922ea75830be4db6b80534c4827d8a55jkummerow@chromium.org} 57fb732b17922ea75830be4db6b80534c4827d8a55jkummerow@chromium.org 58fb732b17922ea75830be4db6b80534c4827d8a55jkummerow@chromium.orgfunction test2() 59fb732b17922ea75830be4db6b80534c4827d8a55jkummerow@chromium.org{ 60fb732b17922ea75830be4db6b80534c4827d8a55jkummerow@chromium.org try { 61fb732b17922ea75830be4db6b80534c4827d8a55jkummerow@chromium.org var dummy = new Date(); 62fb732b17922ea75830be4db6b80534c4827d8a55jkummerow@chromium.org } catch(err) { 637ca89addc38b7479d2d7526d2043283ab7480ffcdanno@chromium.org // (2) It is dendent on the stack size if we arrive here, in (1) or 647ca89addc38b7479d2d7526d2043283ab7480ffcdanno@chromium.org // both. 65fb732b17922ea75830be4db6b80534c4827d8a55jkummerow@chromium.org gotWrongCatch2 = true; 66fb732b17922ea75830be4db6b80534c4827d8a55jkummerow@chromium.org } 67fb732b17922ea75830be4db6b80534c4827d8a55jkummerow@chromium.org 68fb732b17922ea75830be4db6b80534c4827d8a55jkummerow@chromium.org try { 69fb732b17922ea75830be4db6b80534c4827d8a55jkummerow@chromium.org test1(); 70fb732b17922ea75830be4db6b80534c4827d8a55jkummerow@chromium.org } catch (err) { 71fb732b17922ea75830be4db6b80534c4827d8a55jkummerow@chromium.org // Should get here because of stack overflow, 72fb732b17922ea75830be4db6b80534c4827d8a55jkummerow@chromium.org // now cause a stack overflow exception due to arrity processing 73fb732b17922ea75830be4db6b80534c4827d8a55jkummerow@chromium.org try { 74fb732b17922ea75830be4db6b80534c4827d8a55jkummerow@chromium.org funcWith20Args(1, 2, 3, 4, 5, 6); 75fb732b17922ea75830be4db6b80534c4827d8a55jkummerow@chromium.org } catch (err2) { 76fb732b17922ea75830be4db6b80534c4827d8a55jkummerow@chromium.org gotRightCatch = true; 77fb732b17922ea75830be4db6b80534c4827d8a55jkummerow@chromium.org } 78fb732b17922ea75830be4db6b80534c4827d8a55jkummerow@chromium.org } 79fb732b17922ea75830be4db6b80534c4827d8a55jkummerow@chromium.org} 80fb732b17922ea75830be4db6b80534c4827d8a55jkummerow@chromium.org 81fb732b17922ea75830be4db6b80534c4827d8a55jkummerow@chromium.orgtest1(); 82fb732b17922ea75830be4db6b80534c4827d8a55jkummerow@chromium.org 83fb732b17922ea75830be4db6b80534c4827d8a55jkummerow@chromium.orgshouldBeTrue("gotRightCatch"); 84