Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 1 | // Copyright 2008 the V8 project authors. All rights reserved. |
| 2 | // Redistribution and use in source and binary forms, with or without |
| 3 | // modification, are permitted provided that the following conditions are |
| 4 | // met: |
| 5 | // |
| 6 | // * Redistributions of source code must retain the above copyright |
| 7 | // notice, this list of conditions and the following disclaimer. |
| 8 | // * Redistributions in binary form must reproduce the above |
| 9 | // copyright notice, this list of conditions and the following |
| 10 | // disclaimer in the documentation and/or other materials provided |
| 11 | // with the distribution. |
| 12 | // * Neither the name of Google Inc. nor the names of its |
| 13 | // contributors may be used to endorse or promote products derived |
| 14 | // from this software without specific prior written permission. |
| 15 | // |
| 16 | // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 17 | // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 18 | // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| 19 | // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| 20 | // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 21 | // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| 22 | // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 23 | // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 24 | // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 25 | // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 26 | // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 27 | |
| 28 | // Regression test cases for issue 1178598. |
| 29 | |
Steve Block | a7e24c1 | 2009-10-30 11:49:00 +0000 | [diff] [blame] | 30 | |
| 31 | // Make sure that catch variables can be accessed using eval. |
| 32 | var value = (function() { |
| 33 | var result; |
| 34 | try { |
| 35 | throw 42; |
| 36 | } catch (e) { |
| 37 | result = eval("e"); |
| 38 | } |
| 39 | return result; |
| 40 | })(); |
| 41 | |
| 42 | assertEquals(42, value); |
| 43 | |
| 44 | |
| 45 | |
| 46 | // Make sure that heap-allocated locals for catch variables aren't |
| 47 | // visible outside the catch scope and that they are visible from |
| 48 | // within. |
| 49 | var value = (function() { |
| 50 | var result; |
| 51 | try { |
| 52 | throw 87; |
| 53 | } catch(e) { |
| 54 | // Force the 'e' variable to be heap-allocated |
| 55 | // by capturing it in a function closure. |
| 56 | (function() { e; }); |
| 57 | result = eval("e"); |
| 58 | } |
| 59 | |
| 60 | // Expect accessing 'e' to yield an exception because |
| 61 | // it is not defined in the current scope. |
| 62 | try { |
| 63 | eval("e"); |
| 64 | assertTrue(false); // should throw exception |
| 65 | } catch(exception) { |
| 66 | assertTrue(exception instanceof ReferenceError); |
| 67 | return result; |
| 68 | } |
| 69 | })(); |
| 70 | |
| 71 | assertEquals(87, value); |