tests/mozilla/js1_5/Exceptions/regress-50447.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): Rob Ginda rginda@netscape.com
  22 *
  23 * SUMMARY: New properties fileName, lineNumber have been added to Error objects
  24 * in SpiderMonkey. These are non-ECMA extensions and do not exist in Rhino.
  25 *
  26 * See http://bugzilla.mozilla.org/show_bug.cgi?id=50447
  27 */
  28 //-----------------------------------------------------------------------------
  29 var bug = 50447;
  30 var summary = 'Test (non-ECMA) Error object properties fileName, lineNumber';
  31
  32
  33 //-----------------------------------------------------------------------------
  34 test();
  35 //-----------------------------------------------------------------------------
  36
  37
  38 function test()
  39 {
  40   enterFunc ('test');
  41   printBugNumber (bug);
  42   printStatus (summary);
  43
  44   testRealError();
  45   test1();
  46   test2();
  47   test3();
  48   test4();
  49
  50   exitFunc('test');
  51 }
  52
  53
  54 function testRealError()
  55 {
  56     /* throw a real error, and see what it looks like */
  57     enterFunc ("testRealError");
  58
  59     try
  60     {
  61         blabla;
  62     }
  63     catch (e)
  64     {
  65         if (e.fileName.search (/-50447\.js$/i) == -1)
  66             reportFailure ("expected fileName to end with '-50447.js'");
  67
  68         reportCompare (61, e.lineNumber,
  69                        "lineNumber property returned unexpected value.");
  70     }
  71
  72     exitFunc ("testRealError");
  73 }
  74
  75
  76 function test1()
  77 {
  78     /* generate an error with msg, file, and lineno properties */
  79     enterFunc ("test1");
  80
  81     var e = new InternalError ("msg", "file", 2);
  82     reportCompare ("(new InternalError(\"msg\", \"file\", 2))",
  83                    e.toSource(),
  84                    "toSource() returned unexpected result.");
  85     reportCompare ("file", e.fileName,
  86                    "fileName property returned unexpected value.");
  87     reportCompare (2, e.lineNumber,
  88                    "lineNumber property returned unexpected value.");
  89
  90     exitFunc ("test1");
  91 }
  92
  93
  94 function test2()
  95 {
  96     /* generate an error with only msg property */
  97     enterFunc ("test2");
  98
  99     var e = new InternalError ("msg");
 100     reportCompare ("(new InternalError(\"msg\", \"\"))",
 101                    e.toSource(),
 102                    "toSource() returned unexpected result.");
 103     reportCompare ("", e.fileName,
 104                    "fileName property returned unexpected value.");
 105     reportCompare (0, e.lineNumber,
 106                    "lineNumber property returned unexpected value.");
 107
 108     exitFunc ("test2");
 109 }
 110
 111
 112 function test3()
 113 {
 114     /* generate an error with only msg and lineNo properties */
 115     enterFunc ("test3");
 116
 117     var e = new InternalError ("msg");
 118     e.lineNumber = 10;
 119     reportCompare ("(new InternalError(\"msg\", \"\", 10))",
 120                    e.toSource(),
 121                    "toSource() returned unexpected result.");
 122     reportCompare ("", e.fileName,
 123                    "fileName property returned unexpected value.");
 124     reportCompare (10, e.lineNumber,
 125                    "lineNumber property returned unexpected value.");
 126
 127     exitFunc ("test3");
 128 }
 129
 130
 131 function test4()
 132 {
 133     /* generate an error with only msg and filename properties */
 134     enterFunc ("test4");
 135
 136     var e = new InternalError ("msg", "file");
 137     reportCompare ("(new InternalError(\"msg\", \"file\"))",
 138                    e.toSource(),
 139                    "toSource() returned unexpected result.");
 140     reportCompare ("file", e.fileName,
 141                    "fileName property returned unexpected value.");
 142     reportCompare (0, e.lineNumber,
 143                    "lineNumber property returned unexpected value.");
 144
 145     exitFunc ("test4");
 146 }