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1 # 2007 May 15 |
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2 # |
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3 # The author disclaims copyright to this source code. In place of |
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4 # a legal notice, here is a blessing: |
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5 # |
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6 # May you do good and not evil. |
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7 # May you find forgiveness for yourself and forgive others. |
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8 # May you share freely, never taking more than you give. |
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9 # |
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10 #*********************************************************************** |
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11 # This file implements regression tests for SQLite library. |
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12 # |
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13 # This file checks to make sure SQLite is able to gracefully |
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14 # handle malformed UTF-8. |
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15 # |
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16 # $Id: badutf.test,v 1.2 2007/09/12 17:01:45 danielk1977 Exp $ |
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17 |
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18 set testdir [file dirname $argv0] |
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19 source $testdir/tester.tcl |
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20 |
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21 do_test badutf-1.1 { |
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22 db eval {PRAGMA encoding=UTF8} |
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23 sqlite3_exec db {SELECT hex('%80') AS x} |
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24 } {0 {x 80}} |
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25 do_test badutf-1.2 { |
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26 sqlite3_exec db {SELECT hex('%81') AS x} |
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27 } {0 {x 81}} |
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28 do_test badutf-1.3 { |
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29 sqlite3_exec db {SELECT hex('%bf') AS x} |
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30 } {0 {x BF}} |
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31 do_test badutf-1.4 { |
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32 sqlite3_exec db {SELECT hex('%c0') AS x} |
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33 } {0 {x C0}} |
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34 do_test badutf-1.5 { |
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35 sqlite3_exec db {SELECT hex('%e0') AS x} |
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36 } {0 {x E0}} |
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37 do_test badutf-1.6 { |
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38 sqlite3_exec db {SELECT hex('%f0') AS x} |
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39 } {0 {x F0}} |
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40 do_test badutf-1.7 { |
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41 sqlite3_exec db {SELECT hex('%ff') AS x} |
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42 } {0 {x FF}} |
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43 |
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44 sqlite3 db2 {} |
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45 ifcapable utf16 { |
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46 do_test badutf-1.10 { |
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47 db2 eval {PRAGMA encoding=UTF16be} |
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48 sqlite3_exec db2 {SELECT hex('%80') AS x} |
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49 } {0 {x 0080}} |
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50 do_test badutf-1.11 { |
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51 sqlite3_exec db2 {SELECT hex('%81') AS x} |
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52 } {0 {x 0081}} |
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53 do_test badutf-1.12 { |
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54 sqlite3_exec db2 {SELECT hex('%bf') AS x} |
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55 } {0 {x 00BF}} |
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56 do_test badutf-1.13 { |
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57 sqlite3_exec db2 {SELECT hex('%c0') AS x} |
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58 } {0 {x FFFD}} |
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59 do_test badutf-1.14 { |
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60 sqlite3_exec db2 {SELECT hex('%c1') AS x} |
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61 } {0 {x FFFD}} |
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62 do_test badutf-1.15 { |
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63 sqlite3_exec db2 {SELECT hex('%c0%bf') AS x} |
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64 } {0 {x FFFD}} |
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65 do_test badutf-1.16 { |
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66 sqlite3_exec db2 {SELECT hex('%c1%bf') AS x} |
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67 } {0 {x FFFD}} |
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68 do_test badutf-1.17 { |
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69 sqlite3_exec db2 {SELECT hex('%c3%bf') AS x} |
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70 } {0 {x 00FF}} |
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71 do_test badutf-1.18 { |
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72 sqlite3_exec db2 {SELECT hex('%e0') AS x} |
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73 } {0 {x FFFD}} |
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74 do_test badutf-1.19 { |
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75 sqlite3_exec db2 {SELECT hex('%f0') AS x} |
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76 } {0 {x FFFD}} |
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77 do_test badutf-1.20 { |
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78 sqlite3_exec db2 {SELECT hex('%ff') AS x} |
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79 } {0 {x FFFD}} |
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80 } |
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81 |
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82 |
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83 ifcapable bloblit { |
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84 do_test badutf-2.1 { |
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85 sqlite3_exec db {SELECT '%80'=CAST(x'80' AS text) AS x} |
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86 } {0 {x 1}} |
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87 do_test badutf-2.2 { |
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88 sqlite3_exec db {SELECT CAST('%80' AS blob)=x'80' AS x} |
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89 } {0 {x 1}} |
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90 } |
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91 |
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92 do_test badutf-3.1 { |
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93 sqlite3_exec db {SELECT length('%80') AS x} |
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94 } {0 {x 1}} |
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95 do_test badutf-3.2 { |
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96 sqlite3_exec db {SELECT length('%61%62%63') AS x} |
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97 } {0 {x 3}} |
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98 do_test badutf-3.3 { |
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99 sqlite3_exec db {SELECT length('%7f%80%81') AS x} |
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100 } {0 {x 3}} |
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101 do_test badutf-3.4 { |
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102 sqlite3_exec db {SELECT length('%61%c0') AS x} |
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103 } {0 {x 2}} |
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104 do_test badutf-3.5 { |
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105 sqlite3_exec db {SELECT length('%61%c0%80%80%80%80%80%80%80%80%80%80') AS x} |
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106 } {0 {x 2}} |
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107 do_test badutf-3.6 { |
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108 sqlite3_exec db {SELECT length('%c0%80%80%80%80%80%80%80%80%80%80') AS x} |
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109 } {0 {x 1}} |
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110 do_test badutf-3.7 { |
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111 sqlite3_exec db {SELECT length('%80%80%80%80%80%80%80%80%80%80') AS x} |
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112 } {0 {x 10}} |
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113 do_test badutf-3.8 { |
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114 sqlite3_exec db {SELECT length('%80%80%80%80%80%f0%80%80%80%80') AS x} |
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115 } {0 {x 6}} |
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116 do_test badutf-3.9 { |
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117 sqlite3_exec db {SELECT length('%80%80%80%80%80%f0%80%80%80%ff') AS x} |
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118 } {0 {x 7}} |
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119 |
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120 do_test badutf-4.1 { |
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121 sqlite3_exec db {SELECT hex(trim('%80%80%80%f0%80%80%80%ff','%80%ff')) AS x} |
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122 } {0 {x F0}} |
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123 do_test badutf-4.2 { |
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124 sqlite3_exec db {SELECT hex(ltrim('%80%80%80%f0%80%80%80%ff','%80%ff')) AS x} |
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125 } {0 {x F0808080FF}} |
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126 do_test badutf-4.3 { |
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127 sqlite3_exec db {SELECT hex(rtrim('%80%80%80%f0%80%80%80%ff','%80%ff')) AS x} |
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128 } {0 {x 808080F0}} |
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129 do_test badutf-4.4 { |
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130 sqlite3_exec db {SELECT hex(trim('%80%80%80%f0%80%80%80%ff','%ff%80')) AS x} |
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131 } {0 {x 808080F0808080FF}} |
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132 do_test badutf-4.5 { |
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133 sqlite3_exec db {SELECT hex(trim('%ff%80%80%f0%80%80%80%ff','%ff%80')) AS x} |
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134 } {0 {x 80F0808080FF}} |
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135 do_test badutf-4.6 { |
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136 sqlite3_exec db {SELECT hex(trim('%ff%80%f0%80%80%80%ff','%ff%80')) AS x} |
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137 } {0 {x F0808080FF}} |
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138 do_test badutf-4.7 { |
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139 sqlite3_exec db {SELECT hex(trim('%ff%80%f0%80%80%80%ff','%ff%80%80')) AS x} |
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140 } {0 {x FF80F0808080FF}} |
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141 |
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142 db2 close |
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143 finish_test |