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| 1 # 2008 June 28 | |
| 2 # | |
| 3 # The author disclaims copyright to this source code. In place of | |
| 4 # a legal notice, here is a blessing: | |
| 5 # | |
| 6 # May you do good and not evil. | |
| 7 # May you find forgiveness for yourself and forgive others. | |
| 8 # May you share freely, never taking more than you give. | |
| 9 # | |
| 10 #*********************************************************************** | |
| 11 # This file implements regression tests for SQLite library. The | |
| 12 # focus of this script is database locks. | |
| 13 # | |
| 14 # $Id: lock5.test,v 1.6 2008/12/04 12:34:16 drh Exp $ | |
| 15 | |
| 16 set testdir [file dirname $argv0] | |
| 17 source $testdir/tester.tcl | |
| 18 | |
| 19 # This file is only run if using the unix backend compiled with the | |
| 20 # SQLITE_ENABLE_LOCKING_STYLE macro. | |
| 21 db close | |
| 22 if {[catch {sqlite3 db test.db -vfs unix-none} msg]} { | |
| 23 finish_test | |
| 24 return | |
| 25 } | |
| 26 db close | |
| 27 file delete -force test.db.lock | |
| 28 | |
| 29 ifcapable lock_proxy_pragmas { | |
| 30 set ::using_proxy 0 | |
| 31 foreach {name value} [array get env SQLITE_FORCE_PROXY_LOCKING] { | |
| 32 set ::using_proxy $value | |
| 33 } | |
| 34 # Disable the proxy locking for these tests | |
| 35 set env(SQLITE_FORCE_PROXY_LOCKING) "0" | |
| 36 } | |
| 37 | |
| 38 | |
| 39 do_test lock5-dotfile.1 { | |
| 40 sqlite3 db test.db -vfs unix-dotfile | |
| 41 execsql { | |
| 42 BEGIN; | |
| 43 CREATE TABLE t1(a, b); | |
| 44 } | |
| 45 } {} | |
| 46 | |
| 47 do_test lock5-dotfile.2 { | |
| 48 file exists test.db.lock | |
| 49 } {1} | |
| 50 | |
| 51 do_test lock5-dotfile.3 { | |
| 52 execsql COMMIT | |
| 53 file exists test.db.lock | |
| 54 } {0} | |
| 55 | |
| 56 do_test lock5-dotfile.4 { | |
| 57 sqlite3 db2 test.db -vfs unix-dotfile | |
| 58 execsql { | |
| 59 INSERT INTO t1 VALUES('a', 'b'); | |
| 60 SELECT * FROM t1; | |
| 61 } db2 | |
| 62 } {a b} | |
| 63 | |
| 64 do_test lock5-dotfile.5 { | |
| 65 execsql { | |
| 66 BEGIN; | |
| 67 SELECT * FROM t1; | |
| 68 } db2 | |
| 69 } {a b} | |
| 70 | |
| 71 do_test lock5-dotfile.6 { | |
| 72 file exists test.db.lock | |
| 73 } {1} | |
| 74 | |
| 75 do_test lock5-dotfile.7 { | |
| 76 catchsql { SELECT * FROM t1; } | |
| 77 } {1 {database is locked}} | |
| 78 | |
| 79 do_test lock5-dotfile.8 { | |
| 80 execsql { | |
| 81 SELECT * FROM t1; | |
| 82 ROLLBACK; | |
| 83 } db2 | |
| 84 } {a b} | |
| 85 | |
| 86 do_test lock5-dotfile.9 { | |
| 87 catchsql { SELECT * FROM t1; } | |
| 88 } {0 {a b}} | |
| 89 | |
| 90 do_test lock5-dotfile.10 { | |
| 91 file exists test.db.lock | |
| 92 } {0} | |
| 93 | |
| 94 do_test lock5-dotfile.X { | |
| 95 db2 close | |
| 96 execsql {BEGIN EXCLUSIVE} | |
| 97 db close | |
| 98 file exists test.db.lock | |
| 99 } {0} | |
| 100 | |
| 101 ##################################################################### | |
| 102 | |
| 103 file delete -force test.db | |
| 104 if {[catch {sqlite3 db test.db -vfs unix-flock} msg]} { | |
| 105 finish_test | |
| 106 return | |
| 107 } | |
| 108 | |
| 109 do_test lock5-flock.1 { | |
| 110 sqlite3 db test.db -vfs unix-flock | |
| 111 execsql { | |
| 112 CREATE TABLE t1(a, b); | |
| 113 BEGIN; | |
| 114 INSERT INTO t1 VALUES(1, 2); | |
| 115 } | |
| 116 } {} | |
| 117 | |
| 118 # Make sure we are not accidentally using the dotfile locking scheme. | |
| 119 do_test lock5-flock.2 { | |
| 120 file exists test.db.lock | |
| 121 } {0} | |
| 122 | |
| 123 do_test lock5-flock.3 { | |
| 124 sqlite3 db2 test.db -vfs unix-flock | |
| 125 catchsql { SELECT * FROM t1 } db2 | |
| 126 } {1 {database is locked}} | |
| 127 | |
| 128 do_test lock5-flock.4 { | |
| 129 execsql COMMIT | |
| 130 catchsql { SELECT * FROM t1 } db2 | |
| 131 } {0 {1 2}} | |
| 132 | |
| 133 do_test lock5-flock.5 { | |
| 134 execsql BEGIN | |
| 135 catchsql { SELECT * FROM t1 } db2 | |
| 136 } {0 {1 2}} | |
| 137 | |
| 138 do_test lock5-flock.6 { | |
| 139 execsql {SELECT * FROM t1} | |
| 140 catchsql { SELECT * FROM t1 } db2 | |
| 141 } {1 {database is locked}} | |
| 142 | |
| 143 do_test lock5-flock.7 { | |
| 144 db close | |
| 145 catchsql { SELECT * FROM t1 } db2 | |
| 146 } {0 {1 2}} | |
| 147 | |
| 148 do_test lock5-flock.8 { | |
| 149 db2 close | |
| 150 } {} | |
| 151 | |
| 152 ##################################################################### | |
| 153 | |
| 154 do_test lock5-none.1 { | |
| 155 sqlite3 db test.db -vfs unix-none | |
| 156 sqlite3 db2 test.db -vfs unix-none | |
| 157 execsql { | |
| 158 BEGIN; | |
| 159 INSERT INTO t1 VALUES(3, 4); | |
| 160 } | |
| 161 } {} | |
| 162 do_test lock5-none.2 { | |
| 163 execsql { SELECT * FROM t1 } | |
| 164 } {1 2 3 4} | |
| 165 do_test lock5-flock.3 { | |
| 166 execsql { SELECT * FROM t1 } db2 | |
| 167 } {1 2} | |
| 168 do_test lock5-none.4 { | |
| 169 execsql { | |
| 170 BEGIN; | |
| 171 SELECT * FROM t1; | |
| 172 } db2 | |
| 173 } {1 2} | |
| 174 do_test lock5-none.5 { | |
| 175 execsql COMMIT | |
| 176 execsql {SELECT * FROM t1} db2 | |
| 177 } {1 2} | |
| 178 | |
| 179 ifcapable memorymanage { | |
| 180 do_test lock5-none.6 { | |
| 181 sqlite3_release_memory 1000000 | |
| 182 execsql {SELECT * FROM t1} db2 | |
| 183 } {1 2 3 4} | |
| 184 } | |
| 185 | |
| 186 do_test lock5-flock.X { | |
| 187 db close | |
| 188 db2 close | |
| 189 } {} | |
| 190 | |
| 191 ifcapable lock_proxy_pragmas { | |
| 192 set env(SQLITE_FORCE_PROXY_LOCKING) $::using_proxy | |
| 193 } | |
| 194 | |
| 195 finish_test | |
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Chromium Code Reviews
Issue 3108030:
Move bundled copy of sqlite one level deeper to better separate it... (Closed)
Base URL: svn://svn.chromium.org/chrome/trunk/src/