The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/js/src/tests/js1_5/extensions/catchguard-001.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,47 @@
     1.4 +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
     1.5 + * This Source Code Form is subject to the terms of the Mozilla Public
     1.6 + * License, v. 2.0. If a copy of the MPL was not distributed with this
     1.7 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
     1.8 +
     1.9 +
    1.10 +test();
    1.11 +
    1.12 +function test()
    1.13 +{
    1.14 +  enterFunc ("test");
    1.15 +
    1.16 +  var EXCEPTION_DATA = "String exception";
    1.17 +  var e = "foo";
    1.18 +  var caught = false;
    1.19 +
    1.20 +  printStatus ("Basic catchguard test.");
    1.21 +   
    1.22 +  try
    1.23 +  {   
    1.24 +    throw EXCEPTION_DATA;  
    1.25 +  }
    1.26 +  catch (e if true)
    1.27 +  {
    1.28 +    caught = true;
    1.29 +    e = "this change should not propagate outside of this scope";
    1.30 +  }
    1.31 +  catch (e if false)
    1.32 +  {  
    1.33 +    reportCompare('PASS', 'FAIL', "Catch block (e if false) should not have executed.");
    1.34 +  }
    1.35 +  catch (e)
    1.36 +  {  
    1.37 +    reportCompare('PASS', 'FAIL', "Catch block (e) should not have executed.");
    1.38 +  }
    1.39 +
    1.40 +  if (!caught)
    1.41 +    reportCompare('PASS', 'FAIL', "Exception was never caught.");
    1.42 +   
    1.43 +  if (e != "foo")
    1.44 +    reportCompare('PASS', 'FAIL', "Exception data modified inside catch() scope should " +
    1.45 +		  "not be visible in the function scope (e = '" +
    1.46 +		  e + "'.)");
    1.47 +
    1.48 +  reportCompare('PASS', 'PASS', '');
    1.49 +  exitFunc ("test");
    1.50 +}