1 /* ***** BEGIN LICENSE BLOCK ***** 2 * Version: NPL 1.1/GPL 2.0/LGPL 2.1 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 7 * http://www.mozilla.org/NPL/ 8 * 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 (at) netscape.com, pschwartau (at) 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 26 * of those above. If you wish to allow use of your version of this file only 27 * under the terms of either the GPL or the LGPL, and not to allow others to 28 * use your version of this file under the terms of the NPL, indicate your 29 * decision by deleting the provisions above and replace them with the notice 30 * and other provisions required by the GPL or the LGPL. If you do not delete 31 * the provisions above, a recipient may use your version of this file under 32 * the terms of any one of the NPL, the GPL or the LGPL. 33 * 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 } 216
