Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 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('Test that when the stack overflows, the exception goes to the last frame before the overflow'); |
| 25 | |
| 26 | var level = 0; |
| 27 | var stackLevel = 0; |
| 28 | var gotWrongCatch = false; |
| 29 | |
| 30 | function test1() |
| 31 | { |
| 32 | var myLevel = level; |
| 33 | var dummy; |
| 34 | |
| 35 | try { |
| 36 | level = level + 1; |
| 37 | // Dummy code to make this funciton different from test2() |
| 38 | dummy = level * level + 1; |
| 39 | if (dummy == 0) |
| 40 | debug('Should never get here!!!!'); |
| 41 | } catch(err) { |
| 42 | gotWrongCatch = true; |
| 43 | } |
| 44 | |
| 45 | try { |
| 46 | test2(); |
| 47 | } catch(err) { |
| 48 | stackLevel = myLevel; |
| 49 | } |
| 50 | } |
| 51 | |
| 52 | function test2() |
| 53 | { |
| 54 | var myLevel = level; |
| 55 | |
| 56 | // Dummy code to make this funciton different from test1() |
| 57 | if (gotWrongCatch) |
| 58 | debug('Should never get here!!!!'); |
| 59 | |
| 60 | try { |
| 61 | level = level + 1; |
| 62 | } catch(err) { |
| 63 | gotWrongCatch = true; |
| 64 | } |
| 65 | |
| 66 | try { |
| 67 | test1(); |
| 68 | } catch(err) { |
| 69 | stackLevel = myLevel; |
| 70 | } |
| 71 | } |
| 72 | |
| 73 | test1(); |
| 74 | |
| 75 | shouldBeFalse("gotWrongCatch"); |
| 76 | shouldBe("(stackLevel)", "(level - 1)"); |