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

   1 /* ***** BEGIN LICENSE BLOCK *****
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   3 *
   4 * The contents of this file are subject to the Netscape Public License
   5 * Version 1.1 (the "License"); you may not use this file except in
   6 * compliance with the License. You may obtain a copy of the License at
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   9 * Software distributed under the License is distributed on an "AS IS" basis,
  10 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
  11 * for the specific language governing rights and limitations under the
  12 * License.
  13 *
  14 * The Original Code is JavaScript Engine testing utilities.
  15 *
  16 * The Initial Developer of the Original Code is Netscape Communications Corp.
  17 * Portions created by the Initial Developer are Copyright (C) 2002
  18 * the Initial Developer. All Rights Reserved.
  19 *
  20 * Contributor(s):  desale@netscape.com, pschwartau@netscape.com
  21 *
  22 * Alternatively, the contents of this file may be used under the terms of
  23 * either the GNU General Public License Version 2 or later (the "GPL"), or
  24 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
  25 * in which case the provisions of the GPL or the LGPL are applicable instead
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  34 * ***** END LICENSE BLOCK *****
  35 *
  36 *
  37 * Date:    13 Sep 2002
  38 * SUMMARY: Testing F.toString()
  39 * See http://bugzilla.mozilla.org/show_bug.cgi?id=168347
  40 *
  41 */
  42 //-----------------------------------------------------------------------------
  43 var UBound = 0;
  44 var bug = 168347;
  45 var summary = "Testing F.toString()";
  46 var status = '';
  47 var statusitems = [];
  48 var actual = '';
  49 var actualvalues = [];
  50 var expect= '';
  51 var expectedvalues = [];
  52 var FtoString = '';
  53 var sFunc = '';
  54
  55 sFunc += 'function F()';
  56 sFunc += '{';
  57 sFunc += '  var f = arguments.callee;';
  58 sFunc += '  f.i = 0;';
  59 sFunc += '';
  60 sFunc += '  try';
  61 sFunc += '  {';
  62 sFunc += '    f.i = f.i + 1;';
  63 sFunc += '    print("i = i+1 succeeded \ti = " + f.i);';
  64 sFunc += '  }';
  65 sFunc += '  catch(e)';
  66 sFunc += '  {';
  67 sFunc += '    print("i = i+1 failed with " + e + "\ti = " + f.i);';
  68 sFunc += '  }';
  69 sFunc += '';
  70 sFunc += '  try';
  71 sFunc += '  {';
  72 sFunc += '    ++f.i;';
  73 sFunc += '    print("++i succeeded \t\ti = " + f.i);';
  74 sFunc += '  }';
  75 sFunc += '  catch(e)';
  76 sFunc += '  {';
  77 sFunc += '    print("++i failed with " + e + "\ti = " + f.i);';
  78 sFunc += '  }';
  79 sFunc += '';
  80 sFunc += '  try';
  81 sFunc += '  {';
  82 sFunc += '    f.i++;';
  83 sFunc += '    print("i++ succeeded \t\ti = " + f.i);';
  84 sFunc += '  }';
  85 sFunc += '  catch(e)';
  86 sFunc += '  {';
  87 sFunc += '    print("i++ failed with " + e + "\ti = " + f.i);';
  88 sFunc += '  }';
  89 sFunc += '';
  90 sFunc += '  try';
  91 sFunc += '  {';
  92 sFunc += '    --f.i;';
  93 sFunc += '    print("--i succeeded \t\ti = " + f.i);';
  94 sFunc += '  }';
  95 sFunc += '  catch(e)';
  96 sFunc += '  {';
  97 sFunc += '    print("--i failed with " + e + "\ti = " + f.i);';
  98 sFunc += '  }';
  99 sFunc += '';
 100 sFunc += '  try';
 101 sFunc += '  {';
 102 sFunc += '    f.i--;';
 103 sFunc += '    print("i-- succeeded \t\ti = " + f.i);';
 104 sFunc += '  }';
 105 sFunc += '  catch(e)';
 106 sFunc += '  {';
 107 sFunc += '    print("i-- failed with " + e + "\ti = " + f.i);';
 108 sFunc += '  }';
 109 sFunc += '}';
 110
 111
 112 /*
 113  * Use sFunc to define the function F. The test
 114  * then rests on comparing F.toString() to sFunc.
 115  */
 116 eval(sFunc);
 117
 118
 119 /*
 120  * There are trivial whitespace differences between F.toString()
 121  * and sFunc. So strip out whitespace before comparing them -
 122  */
 123 sFunc = stripWhite(sFunc);
 124 FtoString = stripWhite(F.toString());
 125
 126
 127 /*
 128  * Break comparison into sections to make any failures
 129  * easier for the developer to track down -
 130  */
 131 status = inSection(1);
 132 actual = FtoString.substring(0,100);
 133 expect = sFunc.substring(0,100);
 134 addThis();
 135
 136 status = inSection(2);
 137 actual = FtoString.substring(100,200);
 138 expect = sFunc.substring(100,200);
 139 addThis();
 140
 141 status = inSection(3);
 142 actual = FtoString.substring(200,300);
 143 expect = sFunc.substring(200,300);
 144 addThis();
 145
 146 status = inSection(4);
 147 actual = FtoString.substring(300,400);
 148 expect = sFunc.substring(300,400);
 149 addThis();
 150
 151 status = inSection(5);
 152 actual = FtoString.substring(400,500);
 153 expect = sFunc.substring(400,500);
 154 addThis();
 155
 156 status = inSection(6);
 157 actual = FtoString.substring(500,600);
 158 expect = sFunc.substring(500,600);
 159 addThis();
 160
 161 status = inSection(7);
 162 actual = FtoString.substring(600,700);
 163 expect = sFunc.substring(600,700);
 164 addThis();
 165
 166 status = inSection(8);
 167 actual = FtoString.substring(700,800);
 168 expect = sFunc.substring(700,800);
 169 addThis();
 170
 171 status = inSection(9);
 172 actual = FtoString.substring(800,900);
 173 expect = sFunc.substring(800,900);
 174 addThis();
 175
 176
 177
 178 //-----------------------------------------------------------------------------
 179 test();
 180 //-----------------------------------------------------------------------------
 181
 182
 183
 184 function addThis()
 185 {
 186   statusitems[UBound] = status;
 187   actualvalues[UBound] = actual;
 188   expectedvalues[UBound] = expect;
 189   UBound++;
 190 }
 191
 192 /*
 193  * Remove any whitespace characters; also
 194  * any escaped tabs or escaped newlines.
 195  */
 196 function stripWhite(str)
 197 {
 198   var re = /\s|\\t|\\n/g;
 199   return str.replace(re, '');
 200 }
 201
 202
 203 function test()
 204 {
 205   enterFunc('test');
 206   printBugNumber(bug);
 207   printStatus(summary);
 208
 209   for (var i=0; i<UBound; i++)
 210   {
 211     reportCompare(expectedvalues[i], actualvalues[i], statusitems[i]);
 212   }
 213
 214   exitFunc ('test');
 215 }