wasCSharpSQLite – Blame information for rev 7
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Rev | Author | Line No. | Line |
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1 | office | 1 | # 2010 February 18 |
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 implements tests to make sure SQLite does not crash or |
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14 | # segfault if it sees a corrupt database file. It specifcally |
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15 | # focuses on rowid order corruption. |
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16 | # |
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17 | # $Id: corruptE.test,v 1.14 2009/07/11 06:55:34 danielk1977 Exp $ |
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18 | |||
19 | catch {file delete -force test.db test.db-journal test.bu} |
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20 | |||
21 | set testdir [file dirname $argv0] |
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22 | source $testdir/tester.tcl |
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23 | |||
24 | # Do not use a codec for tests in this file, as the database file is |
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25 | # manipulated directly using tcl scripts (using the [hexio_write] command). |
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26 | # |
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27 | do_not_use_codec |
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28 | |||
29 | # Do not run the tests in this file if ENABLE_OVERSIZE_CELL_CHECK is on. |
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30 | # |
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31 | ifcapable oversize_cell_check { |
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32 | finish_test |
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33 | return |
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34 | } |
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35 | |||
36 | # Construct a compact, dense database for testing. |
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37 | # |
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38 | do_test corruptE-1.1 { |
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39 | execsql { |
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40 | PRAGMA auto_vacuum = 0; |
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41 | PRAGMA legacy_file_format=1; |
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42 | BEGIN; |
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43 | CREATE TABLE t1(x,y); |
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44 | INSERT INTO t1 VALUES(1,1); |
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45 | INSERT OR IGNORE INTO t1 SELECT x*2,y FROM t1; |
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46 | INSERT OR IGNORE INTO t1 SELECT x*3,y FROM t1; |
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47 | INSERT OR IGNORE INTO t1 SELECT x*5,y FROM t1; |
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48 | INSERT OR IGNORE INTO t1 SELECT x*7,y FROM t1; |
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49 | INSERT OR IGNORE INTO t1 SELECT x*11,y FROM t1; |
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50 | INSERT OR IGNORE INTO t1 SELECT x*13,y FROM t1; |
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51 | INSERT OR IGNORE INTO t1 SELECT x*17,y FROM t1; |
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52 | INSERT OR IGNORE INTO t1 SELECT x*19,y FROM t1; |
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53 | CREATE INDEX t1i1 ON t1(x); |
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54 | CREATE TABLE t2 AS SELECT x,2 as y FROM t1 WHERE rowid%5!=0; |
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55 | COMMIT; |
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56 | } |
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57 | } {} |
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58 | |||
59 | ifcapable {integrityck} { |
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60 | integrity_check corruptE-1.2 |
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61 | } |
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62 | |||
63 | # Copy file $from into $to |
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64 | # |
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65 | proc copy_file {from to} { |
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66 | file copy -force $from $to |
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67 | } |
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68 | |||
69 | # Setup for the tests. Make a backup copy of the good database in test.bu. |
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70 | # |
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71 | db close |
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72 | copy_file test.db test.bu |
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73 | sqlite3 db test.db |
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74 | set fsize [file size test.db] |
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75 | |||
76 | |||
77 | do_test corruptE-2.1 { |
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78 | db close |
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79 | copy_file test.bu test.db |
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80 | |||
81 | # insert corrupt byte(s) |
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82 | hexio_write test.db 2041 [format %02x 0x2e] |
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83 | |||
84 | sqlite3 db test.db |
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85 | |||
86 | set res [ catchsql {PRAGMA integrity_check} ] |
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87 | set ans [lindex $res 1] |
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88 | |||
89 | list [regexp {out of order.*previous was} $ans] \ |
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90 | [regexp {out of order.*max larger than parent max} $ans] |
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91 | } {1 1} |
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92 | |||
93 | do_test corruptE-2.2 { |
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94 | db close |
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95 | copy_file test.bu test.db |
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96 | |||
97 | # insert corrupt byte(s) |
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98 | hexio_write test.db 2047 [format %02x 0x84] |
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99 | |||
100 | sqlite3 db test.db |
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101 | |||
102 | set res [ catchsql {PRAGMA integrity_check} ] |
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103 | set ans [lindex $res 1] |
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104 | |||
105 | list [regexp {out of order.*previous was} $ans] \ |
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106 | [regexp {out of order.*min less than parent min} $ans] |
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107 | } {1 1} |
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108 | |||
109 | do_test corruptE-2.3 { |
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110 | db close |
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111 | copy_file test.bu test.db |
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112 | |||
113 | # insert corrupt byte(s) |
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114 | hexio_write test.db 7420 [format %02x 0xa8] |
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115 | hexio_write test.db 10459 [format %02x 0x8d] |
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116 | |||
117 | sqlite3 db test.db |
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118 | |||
119 | set res [ catchsql {PRAGMA integrity_check} ] |
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120 | set ans [lindex $res 1] |
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121 | |||
122 | list [regexp {out of order.*max larger than parent min} $ans] |
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123 | } {1} |
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124 | |||
125 | do_test corruptE-2.4 { |
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126 | db close |
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127 | copy_file test.bu test.db |
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128 | |||
129 | # insert corrupt byte(s) |
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130 | hexio_write test.db 10233 [format %02x 0xd0] |
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131 | |||
132 | sqlite3 db test.db |
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133 | |||
134 | set res [ catchsql {PRAGMA integrity_check} ] |
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135 | set ans [lindex $res 1] |
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136 | |||
137 | list [regexp {out of order.*min less than parent max} $ans] |
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138 | } {1} |
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139 | |||
140 | |||
141 | set tests [list {10233 0xd0} \ |
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142 | {941 0x42} \ |
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143 | {1028 0x53} \ |
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144 | {2041 0xd0} \ |
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145 | {2042 0x1f} \ |
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146 | {2047 0xaa} \ |
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147 | {2263 0x29} \ |
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148 | {2274 0x75} \ |
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149 | {3267 0xf2} \ |
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150 | {4104 0x2c} \ |
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151 | {5113 0x36} \ |
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152 | {10233 0x84} \ |
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153 | {10234 0x74} \ |
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154 | {10239 0x41} \ |
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155 | {10453 0x11} \ |
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156 | {11273 0x28} \ |
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157 | {11455 0x11} \ |
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158 | {11461 0xe6} \ |
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159 | {12281 0x99} \ |
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160 | {12296 0x9e} \ |
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161 | {12297 0xd7} \ |
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162 | {13303 0x53} ] |
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163 | |||
164 | set tc 1 |
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165 | foreach test $tests { |
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166 | do_test corruptE-3.$tc { |
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167 | db close |
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168 | copy_file test.bu test.db |
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169 | |||
170 | # insert corrupt byte(s) |
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171 | hexio_write test.db [lindex $test 0] [format %02x [lindex $test 1]] |
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172 | |||
173 | sqlite3 db test.db |
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174 | |||
175 | set res [ catchsql {PRAGMA integrity_check} ] |
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176 | set ans [lindex $res 1] |
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177 | |||
178 | list [regexp {out of order} $ans] |
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179 | } {1} |
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180 | incr tc 1 |
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181 | } |
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182 | |||
183 | finish_test |