tests/mozilla/js1_5/Exceptions/catchguard-003.js

   1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
   2  *
   3  * The contents of this file are subject to the Netscape Public
   4  * License Version 1.1 (the "License"); you may not use this file
   5  * except in compliance with the License. You may obtain a copy of
   6  * the License at http://www.mozilla.org/NPL/
   7  *
   8  * Software distributed under the License is distributed on an "AS
   9  * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
  10  * implied. See the License for the specific language governing
  11  * rights and limitations under the License.
  12  *
  13  * The Original Code is Mozilla Communicator client code, released March
  14  * 31, 1998.
  15  *
  16  * The Initial Developer of the Original Code is Netscape Communications
  17  * Corporation. Portions created by Netscape are
  18  * Copyright (C) 1998 Netscape Communications Corporation. All
  19  * Rights Reserved.
  20  *
  21  * Contributor(s):
  22  * Rob Ginda rginda@netscape.com
  23  */
  24
  25 test();
  26
  27 function test()
  28 {
  29     enterFunc ("test");
  30
  31     var EXCEPTION_DATA = "String exception";
  32     var e = "foo", x = "foo";
  33     var caught = false;
  34
  35     printStatus ("Catchguard 'Common Scope' test.");
  36
  37     try
  38     {
  39         throw EXCEPTION_DATA;
  40     }
  41     catch (e if ((x = 1) && false))
  42     {
  43         reportFailure ("Catch block (e if ((x = 1) && false) should not " +
  44                        "have executed.");
  45     }
  46     catch (e if (x == 1))
  47     {
  48         caught = true;
  49     }
  50     catch (e)
  51     {
  52         reportFailure ("Same scope should be used across all catchguards.");
  53     }
  54
  55     if (!caught)
  56         reportFailure ("Execption was never caught.");
  57
  58     if (e != "foo")
  59         reportFailure ("Exception data modified inside catch() scope should " +
  60                        "not be visible in the function scope (e ='" +
  61                        e + "'.)");
  62
  63     if (x != 1)
  64         reportFailure ("Data modified in 'catchguard expression' should " +
  65                        "be visible in the function scope (x = '" +
  66                        x + "'.)");
  67
  68     exitFunc ("test");
  69 }