The Tor Browser: js/src/tests/js1_5/extensions/catchguard-001.js@6474c204b198

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-

     2  * This Source Code Form is subject to the terms of the Mozilla Public

     3  * License, v. 2.0. If a copy of the MPL was not distributed with this

     4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     7 test();

     9 function test()

    10 {

    11   enterFunc ("test");

    13   var EXCEPTION_DATA = "String exception";

    14   var e = "foo";

    15   var caught = false;

    17   printStatus ("Basic catchguard test.");

    19   try

    20   {

    21     throw EXCEPTION_DATA;

    22   }

    23   catch (e if true)

    24   {

    25     caught = true;

    26     e = "this change should not propagate outside of this scope";

    27   }

    28   catch (e if false)

    29   {

    30     reportCompare('PASS', 'FAIL', "Catch block (e if false) should not have executed.");

    31   }

    32   catch (e)

    33   {

    34     reportCompare('PASS', 'FAIL', "Catch block (e) should not have executed.");

    35   }

    37   if (!caught)

    38     reportCompare('PASS', 'FAIL', "Exception was never caught.");

    40   if (e != "foo")

    41     reportCompare('PASS', 'FAIL', "Exception data modified inside catch() scope should " +

    42 		  "not be visible in the function scope (e = '" +

    43 		  e + "'.)");

    45   reportCompare('PASS', 'PASS', '');

    46   exitFunc ("test");

    47 }

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