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comparison: js/src/tests/js1_5/Regress/regress-168347.js
js/src/tests/js1_5/Regress/regress-168347.js
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| -1:000000000000 | 0:13bd70b83971 |
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| 1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ | |
| 2 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 3 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 5 | |
| 6 /* | |
| 7 * | |
| 8 * Date: 13 Sep 2002 | |
| 9 * SUMMARY: Testing F.toString() | |
| 10 * See http://bugzilla.mozilla.org/show_bug.cgi?id=168347 | |
| 11 * | |
| 12 */ | |
| 13 //----------------------------------------------------------------------------- | |
| 14 var UBound = 0; | |
| 15 var BUGNUMBER = 168347; | |
| 16 var summary = "Testing F.toString()"; | |
| 17 var status = ''; | |
| 18 var statusitems = []; | |
| 19 var actual = ''; | |
| 20 var actualvalues = []; | |
| 21 var expect= ''; | |
| 22 var expectedvalues = []; | |
| 23 var FtoString = ''; | |
| 24 var sFunc = ''; | |
| 25 | |
| 26 sFunc += 'function F()'; | |
| 27 sFunc += '{'; | |
| 28 sFunc += ' var f = arguments.callee;'; | |
| 29 sFunc += ' f.i = 0;'; | |
| 30 sFunc += ''; | |
| 31 sFunc += ' try'; | |
| 32 sFunc += ' {'; | |
| 33 sFunc += ' f.i = f.i + 1;'; | |
| 34 sFunc += ' print("i = i+1 succeeded \ti = " + f.i);'; | |
| 35 sFunc += ' }'; | |
| 36 sFunc += ' catch(e)'; | |
| 37 sFunc += ' {'; | |
| 38 sFunc += ' print("i = i+1 failed with " + e + "\ti = " + f.i);'; | |
| 39 sFunc += ' }'; | |
| 40 sFunc += ''; | |
| 41 sFunc += ' try'; | |
| 42 sFunc += ' {'; | |
| 43 sFunc += ' ++f.i;'; | |
| 44 sFunc += ' print("++i succeeded \t\ti = " + f.i);'; | |
| 45 sFunc += ' }'; | |
| 46 sFunc += ' catch(e)'; | |
| 47 sFunc += ' {'; | |
| 48 sFunc += ' print("++i failed with " + e + "\ti = " + f.i);'; | |
| 49 sFunc += ' }'; | |
| 50 sFunc += ''; | |
| 51 sFunc += ' try'; | |
| 52 sFunc += ' {'; | |
| 53 sFunc += ' f.i++;'; | |
| 54 sFunc += ' print("i++ succeeded \t\ti = " + f.i);'; | |
| 55 sFunc += ' }'; | |
| 56 sFunc += ' catch(e)'; | |
| 57 sFunc += ' {'; | |
| 58 sFunc += ' print("i++ failed with " + e + "\ti = " + f.i);'; | |
| 59 sFunc += ' }'; | |
| 60 sFunc += ''; | |
| 61 sFunc += ' try'; | |
| 62 sFunc += ' {'; | |
| 63 sFunc += ' --f.i;'; | |
| 64 sFunc += ' print("--i succeeded \t\ti = " + f.i);'; | |
| 65 sFunc += ' }'; | |
| 66 sFunc += ' catch(e)'; | |
| 67 sFunc += ' {'; | |
| 68 sFunc += ' print("--i failed with " + e + "\ti = " + f.i);'; | |
| 69 sFunc += ' }'; | |
| 70 sFunc += ''; | |
| 71 sFunc += ' try'; | |
| 72 sFunc += ' {'; | |
| 73 sFunc += ' f.i--;'; | |
| 74 sFunc += ' print("i-- succeeded \t\ti = " + f.i);'; | |
| 75 sFunc += ' }'; | |
| 76 sFunc += ' catch(e)'; | |
| 77 sFunc += ' {'; | |
| 78 sFunc += ' print("i-- failed with " + e + "\ti = " + f.i);'; | |
| 79 sFunc += ' }'; | |
| 80 sFunc += '}'; | |
| 81 | |
| 82 | |
| 83 /* | |
| 84 * Use sFunc to define the function F. The test | |
| 85 * then rests on comparing F.toString() to sFunc. | |
| 86 */ | |
| 87 eval(sFunc); | |
| 88 | |
| 89 | |
| 90 /* | |
| 91 * There are trivial whitespace differences between F.toString() | |
| 92 * and sFunc. So strip out whitespace before comparing them - | |
| 93 */ | |
| 94 sFunc = stripWhite(sFunc); | |
| 95 FtoString = stripWhite(F.toString()); | |
| 96 | |
| 97 | |
| 98 /* | |
| 99 * Break comparison into sections to make any failures | |
| 100 * easier for the developer to track down - | |
| 101 */ | |
| 102 status = inSection(1); | |
| 103 actual = FtoString.substring(0,100); | |
| 104 expect = sFunc.substring(0,100); | |
| 105 addThis(); | |
| 106 | |
| 107 status = inSection(2); | |
| 108 actual = FtoString.substring(100,200); | |
| 109 expect = sFunc.substring(100,200); | |
| 110 addThis(); | |
| 111 | |
| 112 status = inSection(3); | |
| 113 actual = FtoString.substring(200,300); | |
| 114 expect = sFunc.substring(200,300); | |
| 115 addThis(); | |
| 116 | |
| 117 status = inSection(4); | |
| 118 actual = FtoString.substring(300,400); | |
| 119 expect = sFunc.substring(300,400); | |
| 120 addThis(); | |
| 121 | |
| 122 status = inSection(5); | |
| 123 actual = FtoString.substring(400,500); | |
| 124 expect = sFunc.substring(400,500); | |
| 125 addThis(); | |
| 126 | |
| 127 status = inSection(6); | |
| 128 actual = FtoString.substring(500,600); | |
| 129 expect = sFunc.substring(500,600); | |
| 130 addThis(); | |
| 131 | |
| 132 status = inSection(7); | |
| 133 actual = FtoString.substring(600,700); | |
| 134 expect = sFunc.substring(600,700); | |
| 135 addThis(); | |
| 136 | |
| 137 status = inSection(8); | |
| 138 actual = FtoString.substring(700,800); | |
| 139 expect = sFunc.substring(700,800); | |
| 140 addThis(); | |
| 141 | |
| 142 status = inSection(9); | |
| 143 actual = FtoString.substring(800,900); | |
| 144 expect = sFunc.substring(800,900); | |
| 145 addThis(); | |
| 146 | |
| 147 | |
| 148 | |
| 149 //----------------------------------------------------------------------------- | |
| 150 test(); | |
| 151 //----------------------------------------------------------------------------- | |
| 152 | |
| 153 | |
| 154 | |
| 155 function addThis() | |
| 156 { | |
| 157 statusitems[UBound] = status; | |
| 158 actualvalues[UBound] = actual; | |
| 159 expectedvalues[UBound] = expect; | |
| 160 UBound++; | |
| 161 } | |
| 162 | |
| 163 /* | |
| 164 * Remove any whitespace characters; also | |
| 165 * any escaped tabs or escaped newlines. | |
| 166 */ | |
| 167 function stripWhite(str) | |
| 168 { | |
| 169 var re = /\s|\\t|\\n/g; | |
| 170 return str.replace(re, ''); | |
| 171 } | |
| 172 | |
| 173 | |
| 174 function test() | |
| 175 { | |
| 176 enterFunc('test'); | |
| 177 printBugNumber(BUGNUMBER); | |
| 178 printStatus(summary); | |
| 179 | |
| 180 for (var i=0; i<UBound; i++) | |
| 181 { | |
| 182 reportCompare(expectedvalues[i], actualvalues[i], statusitems[i]); | |
| 183 } | |
| 184 | |
| 185 exitFunc ('test'); | |
| 186 } |
