wasCSharpSQLite – Blame information for rev 7
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1 | office | 1 | # 2002 November 30 |
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. The |
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12 | # focus of this script testing the ability of SQLite to handle database |
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13 | # files larger than 4GB. |
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14 | # |
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15 | # $Id: bigfile.test,v 1.12 2009/03/05 04:27:08 shane Exp $ |
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16 | # |
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17 | |||
18 | set testdir [file dirname $argv0] |
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19 | source $testdir/tester.tcl |
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20 | |||
21 | # Do not use a codec for this file, as the database is manipulated using |
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22 | # external methods (the [fake_big_file] and [hexio_write] commands). |
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23 | # |
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24 | do_not_use_codec |
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25 | |||
26 | # If SQLITE_DISABLE_LFS is defined, omit this file. |
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27 | ifcapable !lfs { |
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28 | finish_test |
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29 | return |
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30 | } |
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31 | |||
32 | # These tests only work for Tcl version 8.4 and later. Prior to 8.4, |
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33 | # Tcl was unable to handle large files. |
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34 | # |
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35 | scan $::tcl_version %f vx |
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36 | if {$vx<8.4} return |
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37 | |||
38 | # Mac OS X does not handle large files efficiently. So skip this test |
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39 | # on that platform. |
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40 | if {$tcl_platform(os)=="Darwin"} return |
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41 | |||
42 | # This is the md5 checksum of all the data in table t1 as created |
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43 | # by the first test. We will use this number to make sure that data |
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44 | # never changes. |
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45 | # |
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46 | set MAGIC_SUM {593f1efcfdbe698c28b4b1b693f7e4cf} |
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47 | |||
48 | do_test bigfile-1.1 { |
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49 | execsql { |
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50 | BEGIN; |
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51 | CREATE TABLE t1(x); |
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52 | INSERT INTO t1 VALUES('abcdefghijklmnopqrstuvwxyz'); |
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53 | INSERT INTO t1 SELECT rowid || ' ' || x FROM t1; |
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54 | INSERT INTO t1 SELECT rowid || ' ' || x FROM t1; |
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55 | INSERT INTO t1 SELECT rowid || ' ' || x FROM t1; |
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56 | INSERT INTO t1 SELECT rowid || ' ' || x FROM t1; |
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57 | INSERT INTO t1 SELECT rowid || ' ' || x FROM t1; |
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58 | INSERT INTO t1 SELECT rowid || ' ' || x FROM t1; |
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59 | INSERT INTO t1 SELECT rowid || ' ' || x FROM t1; |
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60 | COMMIT; |
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61 | } |
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62 | execsql { |
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63 | SELECT md5sum(x) FROM t1; |
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64 | } |
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65 | } $::MAGIC_SUM |
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66 | |||
67 | # Try to create a large file - a file that is larger than 2^32 bytes. |
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68 | # If this fails, it means that the system being tested does not support |
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69 | # large files. So skip all of the remaining tests in this file. |
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70 | # |
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71 | db close |
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72 | if {[catch {fake_big_file 4096 [pwd]/test.db} msg]} { |
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73 | puts "**** Unable to create a file larger than 4096 MB. *****" |
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74 | finish_test |
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75 | return |
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76 | } |
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77 | hexio_write test.db 28 00000000 |
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78 | |||
79 | do_test bigfile-1.2 { |
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80 | sqlite3 db test.db |
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81 | execsql { |
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82 | SELECT md5sum(x) FROM t1; |
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83 | } |
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84 | } $::MAGIC_SUM |
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85 | |||
86 | # The previous test may fail on some systems because they are unable |
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87 | # to handle large files. If that is so, then skip all of the following |
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88 | # tests. We will know the above test failed because the "db" command |
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89 | # does not exist. |
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90 | # |
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91 | if {[llength [info command db]]<=0} { |
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92 | puts "**** Large file support appears to be broken. *****" |
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93 | finish_test |
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94 | return |
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95 | } |
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96 | |||
97 | do_test bigfile-1.3 { |
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98 | execsql { |
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99 | CREATE TABLE t2 AS SELECT * FROM t1; |
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100 | SELECT md5sum(x) FROM t2; |
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101 | } |
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102 | } $::MAGIC_SUM |
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103 | do_test bigfile-1.4 { |
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104 | db close |
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105 | sqlite3 db test.db |
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106 | execsql { |
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107 | SELECT md5sum(x) FROM t1; |
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108 | } |
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109 | } $::MAGIC_SUM |
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110 | |||
111 | db close |
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112 | if {[catch {fake_big_file 8192 [pwd]/test.db}]} { |
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113 | puts "**** Unable to create a file larger than 8192 MB. *****" |
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114 | finish_test |
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115 | return |
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116 | } |
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117 | hexio_write test.db 28 00000000 |
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118 | |||
119 | do_test bigfile-1.5 { |
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120 | sqlite3 db test.db |
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121 | execsql { |
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122 | SELECT md5sum(x) FROM t1; |
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123 | } |
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124 | } $::MAGIC_SUM |
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125 | do_test bigfile-1.6 { |
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126 | sqlite3 db test.db |
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127 | execsql { |
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128 | SELECT md5sum(x) FROM t2; |
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129 | } |
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130 | } $::MAGIC_SUM |
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131 | do_test bigfile-1.7 { |
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132 | execsql { |
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133 | CREATE TABLE t3 AS SELECT * FROM t1; |
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134 | SELECT md5sum(x) FROM t3; |
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135 | } |
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136 | } $::MAGIC_SUM |
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137 | do_test bigfile-1.8 { |
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138 | db close |
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139 | sqlite3 db test.db |
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140 | execsql { |
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141 | SELECT md5sum(x) FROM t1; |
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142 | } |
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143 | } $::MAGIC_SUM |
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144 | do_test bigfile-1.9 { |
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145 | execsql { |
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146 | SELECT md5sum(x) FROM t2; |
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147 | } |
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148 | } $::MAGIC_SUM |
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149 | |||
150 | db close |
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151 | if {[catch {fake_big_file 16384 [pwd]/test.db}]} { |
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152 | puts "**** Unable to create a file larger than 16384 MB. *****" |
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153 | finish_test |
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154 | return |
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155 | } |
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156 | hexio_write test.db 28 00000000 |
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157 | |||
158 | do_test bigfile-1.10 { |
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159 | sqlite3 db test.db |
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160 | execsql { |
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161 | SELECT md5sum(x) FROM t1; |
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162 | } |
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163 | } $::MAGIC_SUM |
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164 | do_test bigfile-1.11 { |
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165 | sqlite3 db test.db |
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166 | execsql { |
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167 | SELECT md5sum(x) FROM t2; |
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168 | } |
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169 | } $::MAGIC_SUM |
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170 | do_test bigfile-1.12 { |
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171 | sqlite3 db test.db |
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172 | execsql { |
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173 | SELECT md5sum(x) FROM t3; |
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174 | } |
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175 | } $::MAGIC_SUM |
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176 | do_test bigfile-1.13 { |
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177 | execsql { |
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178 | CREATE TABLE t4 AS SELECT * FROM t1; |
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179 | SELECT md5sum(x) FROM t4; |
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180 | } |
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181 | } $::MAGIC_SUM |
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182 | do_test bigfile-1.14 { |
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183 | db close |
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184 | sqlite3 db test.db |
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185 | execsql { |
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186 | SELECT md5sum(x) FROM t1; |
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187 | } |
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188 | } $::MAGIC_SUM |
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189 | do_test bigfile-1.15 { |
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190 | execsql { |
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191 | SELECT md5sum(x) FROM t2; |
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192 | } |
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193 | } $::MAGIC_SUM |
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194 | do_test bigfile-1.16 { |
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195 | execsql { |
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196 | SELECT md5sum(x) FROM t3; |
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197 | } |
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198 | } $::MAGIC_SUM |
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199 | |||
200 | finish_test |