js/tests/js1_5/Regress/regress-168347.js

   1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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   3  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
   4  *
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   6  * 1.1 (the "License"); you may not use this file except in compliance with
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  12  * for the specific language governing rights and limitations under the
  13  * License.
  14  *
  15  * The Original Code is JavaScript Engine testing utilities.
  16  *
  17  * The Initial Developer of the Original Code is
  18  * Netscape Communications Corp.
  19  * Portions created by the Initial Developer are Copyright (C) 2002
  20  * the Initial Developer. All Rights Reserved.
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  22  * Contributor(s):
  23  *   desale@netscape.com, pschwartau@netscape.com
  24  *
  25  * Alternatively, the contents of this file may be used under the terms of
  26  * either the GNU General Public License Version 2 or later (the "GPL"), or
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  37  * ***** END LICENSE BLOCK ***** */
  38
  39 /*
  40  *
  41  * Date:    13 Sep 2002
  42  * SUMMARY: Testing F.toString()
  43  * See http://bugzilla.mozilla.org/show_bug.cgi?id=168347
  44  *
  45  */
  46 //-----------------------------------------------------------------------------
  47 var gTestfile = 'regress-168347.js';
  48 var UBound = 0;
  49 var BUGNUMBER = 168347;
  50 var summary = "Testing F.toString()";
  51 var status = '';
  52 var statusitems = [];
  53 var actual = '';
  54 var actualvalues = [];
  55 var expect= '';
  56 var expectedvalues = [];
  57 var FtoString = '';
  58 var sFunc = '';
  59
  60 sFunc += 'function F()';
  61 sFunc += '{';
  62 sFunc += '  var f = arguments.callee;';
  63 sFunc += '  f.i = 0;';
  64 sFunc += '';
  65 sFunc += '  try';
  66 sFunc += '  {';
  67 sFunc += '    f.i = f.i + 1;';
  68 sFunc += '    print("i = i+1 succeeded \ti = " + f.i);';
  69 sFunc += '  }';
  70 sFunc += '  catch(e)';
  71 sFunc += '  {';
  72 sFunc += '    print("i = i+1 failed with " + e + "\ti = " + f.i);';
  73 sFunc += '  }';
  74 sFunc += '';
  75 sFunc += '  try';
  76 sFunc += '  {';
  77 sFunc += '    ++f.i;';
  78 sFunc += '    print("++i succeeded \t\ti = " + f.i);';
  79 sFunc += '  }';
  80 sFunc += '  catch(e)';
  81 sFunc += '  {';
  82 sFunc += '    print("++i failed with " + e + "\ti = " + f.i);';
  83 sFunc += '  }';
  84 sFunc += '';
  85 sFunc += '  try';
  86 sFunc += '  {';
  87 sFunc += '    f.i++;';
  88 sFunc += '    print("i++ succeeded \t\ti = " + f.i);';
  89 sFunc += '  }';
  90 sFunc += '  catch(e)';
  91 sFunc += '  {';
  92 sFunc += '    print("i++ failed with " + e + "\ti = " + f.i);';
  93 sFunc += '  }';
  94 sFunc += '';
  95 sFunc += '  try';
  96 sFunc += '  {';
  97 sFunc += '    --f.i;';
  98 sFunc += '    print("--i succeeded \t\ti = " + f.i);';
  99 sFunc += '  }';
 100 sFunc += '  catch(e)';
 101 sFunc += '  {';
 102 sFunc += '    print("--i failed with " + e + "\ti = " + f.i);';
 103 sFunc += '  }';
 104 sFunc += '';
 105 sFunc += '  try';
 106 sFunc += '  {';
 107 sFunc += '    f.i--;';
 108 sFunc += '    print("i-- succeeded \t\ti = " + f.i);';
 109 sFunc += '  }';
 110 sFunc += '  catch(e)';
 111 sFunc += '  {';
 112 sFunc += '    print("i-- failed with " + e + "\ti = " + f.i);';
 113 sFunc += '  }';
 114 sFunc += '}';
 115
 116
 117 /*
 118  * Use sFunc to define the function F. The test
 119  * then rests on comparing F.toString() to sFunc.
 120  */
 121 eval(sFunc);
 122
 123
 124 /*
 125  * There are trivial whitespace differences between F.toString()
 126  * and sFunc. So strip out whitespace before comparing them -
 127  */
 128 sFunc = stripWhite(sFunc);
 129 FtoString = stripWhite(F.toString());
 130
 131
 132 /*
 133  * Break comparison into sections to make any failures
 134  * easier for the developer to track down -
 135  */
 136 status = inSection(1);
 137 actual = FtoString.substring(0,100);
 138 expect = sFunc.substring(0,100);
 139 addThis();
 140
 141 status = inSection(2);
 142 actual = FtoString.substring(100,200);
 143 expect = sFunc.substring(100,200);
 144 addThis();
 145
 146 status = inSection(3);
 147 actual = FtoString.substring(200,300);
 148 expect = sFunc.substring(200,300);
 149 addThis();
 150
 151 status = inSection(4);
 152 actual = FtoString.substring(300,400);
 153 expect = sFunc.substring(300,400);
 154 addThis();
 155
 156 status = inSection(5);
 157 actual = FtoString.substring(400,500);
 158 expect = sFunc.substring(400,500);
 159 addThis();
 160
 161 status = inSection(6);
 162 actual = FtoString.substring(500,600);
 163 expect = sFunc.substring(500,600);
 164 addThis();
 165
 166 status = inSection(7);
 167 actual = FtoString.substring(600,700);
 168 expect = sFunc.substring(600,700);
 169 addThis();
 170
 171 status = inSection(8);
 172 actual = FtoString.substring(700,800);
 173 expect = sFunc.substring(700,800);
 174 addThis();
 175
 176 status = inSection(9);
 177 actual = FtoString.substring(800,900);
 178 expect = sFunc.substring(800,900);
 179 addThis();
 180
 181
 182
 183 //-----------------------------------------------------------------------------
 184 test();
 185 //-----------------------------------------------------------------------------
 186
 187
 188
 189 function addThis()
 190 {
 191   statusitems[UBound] = status;
 192   actualvalues[UBound] = actual;
 193   expectedvalues[UBound] = expect;
 194   UBound++;
 195 }
 196
 197 /*
 198  * Remove any whitespace characters; also
 199  * any escaped tabs or escaped newlines.
 200  */
 201 function stripWhite(str)
 202 {
 203   var re = /\s|\\t|\\n/g;
 204   return str.replace(re, '');
 205 }
 206
 207
 208 function test()
 209 {
 210   enterFunc('test');
 211   printBugNumber(BUGNUMBER);
 212   printStatus(summary);
 213
 214   for (var i=0; i<UBound; i++)
 215   {
 216     reportCompare(expectedvalues[i], actualvalues[i], statusitems[i]);
 217   }
 218
 219   exitFunc ('test');
 220 }