wasCSharpSQLite – Blame information for rev 7
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Rev | Author | Line No. | Line |
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1 | office | 1 | # 2008 June 28 |
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 is database locks. |
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13 | # |
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14 | # $Id: lock5.test,v 1.6 2008/12/04 12:34:16 drh Exp $ |
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15 | |||
16 | set testdir [file dirname $argv0] |
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17 | source $testdir/tester.tcl |
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18 | |||
19 | # This file is only run if using the unix backend compiled with the |
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20 | # SQLITE_ENABLE_LOCKING_STYLE macro. |
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21 | db close |
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22 | if {[catch {sqlite3 db test.db -vfs unix-none} msg]} { |
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23 | finish_test |
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24 | return |
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25 | } |
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26 | db close |
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27 | file delete -force test.db.lock |
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28 | |||
29 | ifcapable lock_proxy_pragmas { |
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30 | set ::using_proxy 0 |
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31 | foreach {name value} [array get env SQLITE_FORCE_PROXY_LOCKING] { |
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32 | set ::using_proxy $value |
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33 | } |
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34 | # Disable the proxy locking for these tests |
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35 | set env(SQLITE_FORCE_PROXY_LOCKING) "0" |
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36 | } |
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37 | |||
38 | |||
39 | do_test lock5-dotfile.1 { |
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40 | sqlite3 db test.db -vfs unix-dotfile |
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41 | execsql { |
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42 | BEGIN; |
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43 | CREATE TABLE t1(a, b); |
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44 | } |
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45 | } {} |
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46 | |||
47 | do_test lock5-dotfile.2 { |
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48 | file exists test.db.lock |
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49 | } {1} |
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50 | |||
51 | do_test lock5-dotfile.3 { |
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52 | execsql COMMIT |
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53 | file exists test.db.lock |
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54 | } {0} |
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55 | |||
56 | do_test lock5-dotfile.4 { |
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57 | sqlite3 db2 test.db -vfs unix-dotfile |
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58 | execsql { |
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59 | INSERT INTO t1 VALUES('a', 'b'); |
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60 | SELECT * FROM t1; |
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61 | } db2 |
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62 | } {a b} |
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63 | |||
64 | do_test lock5-dotfile.5 { |
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65 | execsql { |
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66 | BEGIN; |
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67 | SELECT * FROM t1; |
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68 | } db2 |
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69 | } {a b} |
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70 | |||
71 | do_test lock5-dotfile.6 { |
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72 | file exists test.db.lock |
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73 | } {1} |
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74 | |||
75 | do_test lock5-dotfile.7 { |
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76 | catchsql { SELECT * FROM t1; } |
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77 | } {1 {database is locked}} |
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78 | |||
79 | do_test lock5-dotfile.8 { |
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80 | execsql { |
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81 | SELECT * FROM t1; |
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82 | ROLLBACK; |
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83 | } db2 |
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84 | } {a b} |
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85 | |||
86 | do_test lock5-dotfile.9 { |
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87 | catchsql { SELECT * FROM t1; } |
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88 | } {0 {a b}} |
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89 | |||
90 | do_test lock5-dotfile.10 { |
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91 | file exists test.db.lock |
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92 | } {0} |
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93 | |||
94 | do_test lock5-dotfile.X { |
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95 | db2 close |
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96 | execsql {BEGIN EXCLUSIVE} |
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97 | db close |
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98 | file exists test.db.lock |
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99 | } {0} |
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100 | |||
101 | ##################################################################### |
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102 | |||
103 | file delete -force test.db |
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104 | if {[catch {sqlite3 db test.db -vfs unix-flock} msg]} { |
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105 | finish_test |
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106 | return |
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107 | } |
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108 | |||
109 | do_test lock5-flock.1 { |
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110 | sqlite3 db test.db -vfs unix-flock |
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111 | execsql { |
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112 | CREATE TABLE t1(a, b); |
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113 | BEGIN; |
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114 | INSERT INTO t1 VALUES(1, 2); |
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115 | } |
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116 | } {} |
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117 | |||
118 | # Make sure we are not accidentally using the dotfile locking scheme. |
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119 | do_test lock5-flock.2 { |
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120 | file exists test.db.lock |
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121 | } {0} |
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122 | |||
123 | do_test lock5-flock.3 { |
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124 | catch { sqlite3 db2 test.db -vfs unix-flock } |
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125 | catchsql { SELECT * FROM t1 } db2 |
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126 | } {1 {database is locked}} |
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127 | |||
128 | do_test lock5-flock.4 { |
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129 | execsql COMMIT |
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130 | catchsql { SELECT * FROM t1 } db2 |
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131 | } {0 {1 2}} |
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132 | |||
133 | do_test lock5-flock.5 { |
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134 | execsql BEGIN |
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135 | catchsql { SELECT * FROM t1 } db2 |
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136 | } {0 {1 2}} |
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137 | |||
138 | do_test lock5-flock.6 { |
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139 | execsql {SELECT * FROM t1} |
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140 | catchsql { SELECT * FROM t1 } db2 |
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141 | } {1 {database is locked}} |
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142 | |||
143 | do_test lock5-flock.7 { |
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144 | db close |
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145 | catchsql { SELECT * FROM t1 } db2 |
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146 | } {0 {1 2}} |
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147 | |||
148 | do_test lock5-flock.8 { |
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149 | db2 close |
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150 | } {} |
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151 | |||
152 | ##################################################################### |
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153 | |||
154 | do_test lock5-none.1 { |
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155 | sqlite3 db test.db -vfs unix-none |
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156 | sqlite3 db2 test.db -vfs unix-none |
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157 | execsql { |
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158 | BEGIN; |
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159 | INSERT INTO t1 VALUES(3, 4); |
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160 | } |
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161 | } {} |
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162 | do_test lock5-none.2 { |
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163 | execsql { SELECT * FROM t1 } |
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164 | } {1 2 3 4} |
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165 | do_test lock5-flock.3 { |
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166 | execsql { SELECT * FROM t1 } db2 |
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167 | } {1 2} |
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168 | do_test lock5-none.4 { |
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169 | execsql { |
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170 | BEGIN; |
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171 | SELECT * FROM t1; |
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172 | } db2 |
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173 | } {1 2} |
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174 | do_test lock5-none.5 { |
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175 | execsql COMMIT |
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176 | execsql {SELECT * FROM t1} db2 |
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177 | } {1 2} |
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178 | |||
179 | ifcapable memorymanage { |
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180 | do_test lock5-none.6 { |
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181 | sqlite3_release_memory 1000000 |
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182 | execsql {SELECT * FROM t1} db2 |
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183 | } {1 2 3 4} |
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184 | } |
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185 | |||
186 | do_test lock5-flock.X { |
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187 | db close |
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188 | db2 close |
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189 | } {} |
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190 | |||
191 | ifcapable lock_proxy_pragmas { |
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192 | set env(SQLITE_FORCE_PROXY_LOCKING) $::using_proxy |
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193 | } |
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194 | |||
195 | finish_test |