| // Copyright 2008 the V8 project authors. All rights reserved. |
| // Redistribution and use in source and binary forms, with or without |
| // modification, are permitted provided that the following conditions are |
| // met: |
| // |
| // * Redistributions of source code must retain the above copyright |
| // notice, this list of conditions and the following disclaimer. |
| // * Redistributions in binary form must reproduce the above |
| // copyright notice, this list of conditions and the following |
| // disclaimer in the documentation and/or other materials provided |
| // with the distribution. |
| // * Neither the name of Google Inc. nor the names of its |
| // contributors may be used to endorse or promote products derived |
| // from this software without specific prior written permission. |
| // |
| // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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| // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| // Regression test cases for issue 1178598. |
| |
| |
| // Make sure that catch variables can be accessed using eval. |
| var value = (function() { |
| var result; |
| try { |
| throw 42; |
| } catch (e) { |
| result = eval("e"); |
| } |
| return result; |
| })(); |
| |
| assertEquals(42, value); |
| |
| |
| |
| // Make sure that heap-allocated locals for catch variables aren't |
| // visible outside the catch scope and that they are visible from |
| // within. |
| var value = (function() { |
| var result; |
| try { |
| throw 87; |
| } catch(e) { |
| // Force the 'e' variable to be heap-allocated |
| // by capturing it in a function closure. |
| (function() { e; }); |
| result = eval("e"); |
| } |
| |
| // Expect accessing 'e' to yield an exception because |
| // it is not defined in the current scope. |
| try { |
| eval("e"); |
| assertTrue(false); // should throw exception |
| } catch(exception) { |
| assertTrue(exception instanceof ReferenceError); |
| return result; |
| } |
| })(); |
| |
| assertEquals(87, value); |