| author | sl@SLION-WIN7.fritz.box |
| Fri, 15 Jun 2012 03:10:57 +0200 | |
| changeset 0 | bde4ae8d615e |
| permissions | -rw-r--r-- |
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# 2008 June 28 |
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# |
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# The author disclaims copyright to this source code. In place of |
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# a legal notice, here is a blessing: |
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# |
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# May you do good and not evil. |
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# May you find forgiveness for yourself and forgive others. |
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# May you share freely, never taking more than you give. |
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# |
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#*********************************************************************** |
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# This file implements regression tests for SQLite library. The |
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# focus of this script is database locks. |
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# |
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# $Id: lock5.test,v 1.3 2008/09/24 09:12:47 danielk1977 Exp $ |
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set testdir [file dirname $argv0] |
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source $testdir/tester.tcl |
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# This file is only run if using the unix backend compiled with the |
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# SQLITE_ENABLE_LOCKING_STYLE macro. |
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db close |
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if {[catch {sqlite3 db test.db -vfs unix-none} msg]} {
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finish_test |
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return |
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} |
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db close |
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do_test lock5-dotfile.1 {
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sqlite3 db test.db -vfs unix-dotfile |
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execsql {
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BEGIN; |
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CREATE TABLE t1(a, b); |
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} |
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} {}
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do_test lock5-dotfile.2 {
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file exists test.db.lock |
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} {1}
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do_test lock5-dotfile.3 {
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execsql COMMIT |
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file exists test.db.lock |
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} {0}
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do_test lock5-dotfile.4 {
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sqlite3 db2 test.db -vfs unix-dotfile |
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execsql {
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INSERT INTO t1 VALUES('a', 'b');
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SELECT * FROM t1; |
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} db2 |
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} {a b}
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do_test lock5-dotfile.5 {
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execsql {
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BEGIN; |
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SELECT * FROM t1; |
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} db2 |
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} {a b}
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do_test lock5-dotfile.6 {
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file exists test.db.lock |
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} {1}
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do_test lock5-dotfile.7 {
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catchsql { SELECT * FROM t1; }
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} {1 {database is locked}}
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do_test lock5-dotfile.8 {
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execsql {
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SELECT * FROM t1; |
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ROLLBACK; |
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} db2 |
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} {a b}
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do_test lock5-dotfile.9 {
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catchsql { SELECT * FROM t1; }
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} {0 {a b}}
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do_test lock5-dotfile.10 {
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file exists test.db.lock |
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} {0}
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do_test lock5-dotfile.X {
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db2 close |
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execsql {BEGIN EXCLUSIVE}
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db close |
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file exists test.db.lock |
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} {0}
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##################################################################### |
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file delete -force test.db |
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do_test lock5-flock.1 {
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sqlite3 db test.db -vfs unix-flock |
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execsql {
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CREATE TABLE t1(a, b); |
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BEGIN; |
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INSERT INTO t1 VALUES(1, 2); |
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} |
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} {}
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# Make sure we are not accidentally using the dotfile locking scheme. |
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do_test lock5-flock.2 {
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file exists test.db.lock |
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} {0}
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do_test lock5-flock.3 {
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sqlite3 db2 test.db -vfs unix-flock |
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catchsql { SELECT * FROM t1 } db2
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} {1 {database is locked}}
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do_test lock5-flock.4 {
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execsql COMMIT |
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catchsql { SELECT * FROM t1 } db2
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} {0 {1 2}}
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do_test lock5-flock.5 {
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execsql BEGIN |
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catchsql { SELECT * FROM t1 } db2
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} {0 {1 2}}
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do_test lock5-flock.6 {
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execsql {SELECT * FROM t1}
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catchsql { SELECT * FROM t1 } db2
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} {1 {database is locked}}
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do_test lock5-flock.7 {
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db close |
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catchsql { SELECT * FROM t1 } db2
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} {0 {1 2}}
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do_test lock5-flock.8 {
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db2 close |
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} {}
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##################################################################### |
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do_test lock5-none.1 {
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sqlite3 db test.db -vfs unix-none |
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sqlite3 db2 test.db -vfs unix-none |
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execsql {
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BEGIN; |
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INSERT INTO t1 VALUES(3, 4); |
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} |
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} {}
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do_test lock5-none.2 {
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execsql { SELECT * FROM t1 }
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} {1 2 3 4}
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do_test lock5-flock.3 {
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execsql { SELECT * FROM t1 } db2
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} {1 2}
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do_test lock5-none.4 {
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execsql {
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BEGIN; |
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SELECT * FROM t1; |
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} db2 |
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} {1 2}
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do_test lock5-none.5 {
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execsql COMMIT |
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execsql {SELECT * FROM t1} db2
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} {1 2}
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ifcapable memorymanage {
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do_test lock5-none.6 {
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sqlite3_release_memory 1000000 |
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execsql {SELECT * FROM t1} db2
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} {1 2 3 4}
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} |
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do_test lock5-flock.X {
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db close |
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db2 close |
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} {}
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finish_test |