wasCSharpSQLite – Blame information for rev 7
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1 | office | 1 | # 2007 April 6 |
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 verify database file format. |
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14 | # |
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15 | # $Id: filefmt.test,v 1.3 2009/06/18 11:34:43 drh Exp $ |
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16 | |||
17 | set testdir [file dirname $argv0] |
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18 | source $testdir/tester.tcl |
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19 | |||
20 | # Do not use a codec for tests in this file, as the database file is |
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21 | # manipulated directly using tcl scripts (using the [hexio_write] command). |
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22 | # |
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23 | do_not_use_codec |
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24 | |||
25 | db close |
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26 | file delete -force test.db test.db-journal |
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27 | |||
28 | # Database begins with valid 16-byte header string. |
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29 | # |
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30 | do_test filefmt-1.1 { |
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31 | sqlite3 db test.db |
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32 | db eval {CREATE TABLE t1(x)} |
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33 | db close |
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34 | hexio_read test.db 0 16 |
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35 | } {53514C69746520666F726D6174203300} |
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36 | |||
37 | # If the 16-byte header is changed, the file will not open |
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38 | # |
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39 | do_test filefmt-1.2 { |
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40 | hexio_write test.db 0 54 |
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41 | set x [catch {sqlite3 db test.db} err] |
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42 | lappend x $err |
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43 | } {0 {}} |
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44 | do_test filefmt-1.3 { |
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45 | catchsql { |
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46 | SELECT count(*) FROM sqlite_master |
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47 | } |
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48 | } {1 {file is encrypted or is not a database}} |
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49 | do_test filefmt-1.4 { |
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50 | db close |
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51 | hexio_write test.db 0 53 |
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52 | sqlite3 db test.db |
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53 | catchsql { |
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54 | SELECT count(*) FROM sqlite_master |
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55 | } |
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56 | } {0 1} |
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57 | |||
58 | # The page-size is stored at offset 16 |
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59 | # |
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60 | ifcapable pager_pragmas { |
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61 | foreach pagesize {512 1024 2048 4096 8192 16384 32768} { |
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62 | if {[info exists SQLITE_MAX_PAGE_SIZE] |
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63 | && $pagesize>$SQLITE_MAX_PAGE_SIZE} continue |
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64 | do_test filefmt-1.5.$pagesize.1 { |
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65 | db close |
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66 | file delete -force test.db |
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67 | sqlite3 db test.db |
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68 | db eval "PRAGMA auto_vacuum=OFF" |
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69 | db eval "PRAGMA page_size=$pagesize" |
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70 | db eval {CREATE TABLE t1(x)} |
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71 | file size test.db |
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72 | } [expr $pagesize*2] |
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73 | do_test filefmt-1.5.$pagesize.2 { |
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74 | hexio_get_int [hexio_read test.db 16 2] |
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75 | } $pagesize |
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76 | } |
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77 | } |
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78 | |||
79 | # The page-size must be a power of 2 |
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80 | # |
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81 | do_test filefmt-1.6 { |
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82 | db close |
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83 | hexio_write test.db 16 [hexio_render_int16 1025] |
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84 | sqlite3 db test.db |
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85 | catchsql { |
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86 | SELECT count(*) FROM sqlite_master |
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87 | } |
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88 | } {1 {file is encrypted or is not a database}} |
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89 | |||
90 | |||
91 | # The page-size must be at least 512 bytes |
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92 | # |
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93 | do_test filefmt-1.7 { |
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94 | db close |
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95 | hexio_write test.db 16 [hexio_render_int16 256] |
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96 | sqlite3 db test.db |
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97 | catchsql { |
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98 | SELECT count(*) FROM sqlite_master |
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99 | } |
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100 | } {1 {file is encrypted or is not a database}} |
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101 | |||
102 | # Usable space per page (page-size minus unused space per page) |
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103 | # must be at least 480 bytes |
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104 | # |
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105 | ifcapable pager_pragmas { |
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106 | do_test filefmt-1.8 { |
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107 | db close |
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108 | file delete -force test.db |
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109 | sqlite3 db test.db |
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110 | db eval {PRAGMA page_size=512; CREATE TABLE t1(x)} |
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111 | db close |
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112 | hexio_write test.db 20 21 |
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113 | sqlite3 db test.db |
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114 | catchsql { |
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115 | SELECT count(*) FROM sqlite_master |
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116 | } |
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117 | } {1 {file is encrypted or is not a database}} |
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118 | } |
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119 | |||
120 | #------------------------------------------------------------------------- |
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121 | # The following block of tests - filefmt-2.* - test that versions 3.7.0 |
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122 | # and later can read and write databases that have been modified or created |
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123 | # by 3.6.23.1 and earlier. The difference difference is that 3.7.0 stores |
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124 | # the size of the database in the database file header, whereas 3.6.23.1 |
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125 | # always derives this from the size of the file. |
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126 | # |
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127 | db close |
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128 | file delete -force test.db |
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129 | |||
130 | set a_string_counter 1 |
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131 | proc a_string {n} { |
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132 | incr ::a_string_counter |
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133 | string range [string repeat "${::a_string_counter}." $n] 1 $n |
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134 | } |
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135 | sqlite3 db test.db |
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136 | db func a_string a_string |
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137 | |||
138 | do_execsql_test filefmt-2.1.1 { |
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139 | PRAGMA page_size = 1024; |
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140 | PRAGMA auto_vacuum = 0; |
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141 | CREATE TABLE t1(a); |
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142 | CREATE INDEX i1 ON t1(a); |
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143 | INSERT INTO t1 VALUES(a_string(3000)); |
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144 | CREATE TABLE t2(a); |
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145 | INSERT INTO t2 VALUES(1); |
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146 | } {} |
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147 | do_test filefmt-2.1.2 { |
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148 | hexio_read test.db 28 4 |
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149 | } {00000009} |
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150 | |||
151 | do_test filefmt-2.1.3 { |
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152 | sql36231 { INSERT INTO t1 VALUES(a_string(3000)) } |
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153 | } {} |
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154 | |||
155 | do_execsql_test filefmt-2.1.4 { INSERT INTO t2 VALUES(2) } {} |
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156 | integrity_check filefmt-2.1.5 |
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157 | do_test filefmt-2.1.6 { hexio_read test.db 28 4 } {00000010} |
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158 | |||
159 | db close |
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160 | file delete -force test.db |
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161 | sqlite3 db test.db |
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162 | db func a_string a_string |
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163 | |||
164 | do_execsql_test filefmt-2.2.1 { |
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165 | PRAGMA page_size = 1024; |
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166 | PRAGMA auto_vacuum = 0; |
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167 | CREATE TABLE t1(a); |
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168 | CREATE INDEX i1 ON t1(a); |
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169 | INSERT INTO t1 VALUES(a_string(3000)); |
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170 | CREATE TABLE t2(a); |
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171 | INSERT INTO t2 VALUES(1); |
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172 | } {} |
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173 | do_test filefmt-2.2.2 { |
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174 | hexio_read test.db 28 4 |
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175 | } {00000009} |
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176 | |||
177 | do_test filefmt-2.2.3 { |
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178 | sql36231 { INSERT INTO t1 VALUES(a_string(3000)) } |
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179 | } {} |
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180 | |||
181 | do_execsql_test filefmt-2.2.4 { |
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182 | PRAGMA integrity_check; |
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183 | BEGIN; |
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184 | INSERT INTO t2 VALUES(2); |
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185 | SAVEPOINT a; |
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186 | INSERT INTO t2 VALUES(3); |
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187 | ROLLBACK TO a; |
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188 | } {ok} |
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189 | |||
190 | integrity_check filefmt-2.2.5 |
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191 | do_execsql_test filefmt-2.2.6 { COMMIT } {} |
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192 | db close |
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193 | sqlite3 db test.db |
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194 | integrity_check filefmt-2.2.7 |
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195 | |||
196 | #-------------------------------------------------------------------------- |
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197 | # Check that ticket 89b8c9ac54 is fixed. Before the fix, the SELECT |
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198 | # statement would return SQLITE_CORRUPT. The database file was not actually |
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199 | # corrupted, but SQLite was reporting that it was. |
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200 | # |
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201 | db close |
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202 | forcedelete test.db |
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203 | sqlite3 db test.db |
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204 | do_execsql_test filefmt-3.1 { |
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205 | PRAGMA auto_vacuum = 1; |
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206 | CREATE TABLE t1(a, b); |
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207 | } {} |
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208 | do_test filefmt-3.2 { |
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209 | sql36231 { DROP TABLE t1 } |
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210 | } {} |
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211 | do_execsql_test filefmt-3.3 { |
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212 | SELECT * FROM sqlite_master; |
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213 | PRAGMA integrity_check; |
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214 | } {ok} |
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215 | |||
216 | finish_test |