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1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
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2 /* This Source Code Form is subject to the terms of the Mozilla Public |
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3 * License, v. 2.0. If a copy of the MPL was not distributed with this |
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4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
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5 |
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6 |
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7 /* |
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8 * Date: 26 November 2000 |
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9 * |
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10 *SUMMARY: Testing numeric literals that begin with 0. |
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11 *This test arose from Bugzilla bug 49233. |
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12 *The best explanation is from jsscan.c: |
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13 * |
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14 * "We permit 08 and 09 as decimal numbers, which makes |
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15 * our behaviour a superset of the ECMA numeric grammar. |
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16 * We might not always be so permissive, so we warn about it." |
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17 * |
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18 *Thus an expression 010 will evaluate, as always, as an octal (to 8). |
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19 *However, 018 will evaluate as a decimal, to 18. Even though the |
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20 *user began the expression as an octal, he later used a non-octal |
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21 *digit. We forgive this and assume he intended a decimal. If the |
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22 *JavaScript "strict" option is set though, we will give a warning. |
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23 */ |
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24 |
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25 //------------------------------------------------------------------------------------------------- |
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26 var BUGNUMBER = '49233'; |
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27 var summary = 'Testing numeric literals that begin with 0'; |
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28 var statprefix = 'Testing '; |
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29 var quote = "'"; |
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30 var asString = new Array(); |
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31 var actual = new Array(); |
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32 var expect = new Array(); |
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33 |
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34 |
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35 asString[0]='01' |
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36 actual[0]=01 |
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37 expect[0]=1 |
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38 |
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39 asString[1]='07' |
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40 actual[1]=07 |
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41 expect[1]=7 |
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42 |
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43 asString[2]='08' |
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44 actual[2]=08 |
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45 expect[2]=8 |
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46 |
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47 asString[3]='09' |
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48 actual[3]=09 |
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49 expect[3]=9 |
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50 |
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51 asString[4]='010' |
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52 actual[4]=010 |
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53 expect[4]=8 |
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54 |
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55 asString[5]='017' |
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56 actual[5]=017 |
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57 expect[5]=15 |
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58 |
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59 asString[6]='018' |
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60 actual[6]=018 |
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61 expect[6]=18 |
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62 |
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63 asString[7]='019' |
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64 actual[7]=019 |
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65 expect[7]=19 |
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66 |
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67 asString[8]='079' |
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68 actual[8]=079 |
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69 expect[8]=79 |
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70 |
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71 asString[9]='0079' |
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72 actual[9]=0079 |
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73 expect[9]=79 |
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74 |
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75 asString[10]='099' |
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76 actual[10]=099 |
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77 expect[10]=99 |
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78 |
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79 asString[11]='0099' |
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80 actual[11]=0099 |
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81 expect[11]=99 |
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82 |
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83 asString[12]='000000000077' |
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84 actual[12]=000000000077 |
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85 expect[12]=63 |
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86 |
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87 asString[13]='000000000078' |
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88 actual[13]=000000000078 |
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89 expect[13]=78 |
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90 |
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91 asString[14]='0000000000770000' |
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92 actual[14]=0000000000770000 |
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93 expect[14]=258048 |
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94 |
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95 asString[15]='0000000000780000' |
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96 actual[15]=0000000000780000 |
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97 expect[15]=780000 |
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98 |
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99 asString[16]='0765432198' |
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100 actual[16]=0765432198 |
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101 expect[16]=765432198 |
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102 |
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103 asString[17]='00076543219800' |
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104 actual[17]=00076543219800 |
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105 expect[17]=76543219800 |
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106 |
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107 asString[18]='0000001001007' |
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108 actual[18]=0000001001007 |
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109 expect[18]=262663 |
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110 |
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111 asString[19]='0000001001009' |
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112 actual[19]=0000001001009 |
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113 expect[19]=1001009 |
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114 |
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115 asString[20]='070' |
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116 actual[20]=070 |
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117 expect[20]=56 |
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118 |
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119 asString[21]='080' |
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120 actual[21]=080 |
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121 expect[21]=80 |
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122 |
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123 |
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124 |
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125 //------------------------------------------------------------------------------------------------- |
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126 test(); |
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127 //------------------------------------------------------------------------------------------------- |
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128 |
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129 |
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130 function showStatus(msg) |
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131 { |
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132 return (statprefix + quote + msg + quote); |
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133 } |
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134 |
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135 |
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136 function test() |
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137 { |
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138 enterFunc ('test'); |
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139 printBugNumber(BUGNUMBER); |
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140 printStatus (summary); |
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141 |
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142 |
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143 for (i=0; i !=asString.length; i++) |
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144 { |
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145 reportCompare (expect[i], actual[i], showStatus(asString[i])); |
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146 } |
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147 |
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148 exitFunc ('test'); |
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149 } |