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99 lines
2.8 KiB
Plaintext
99 lines
2.8 KiB
Plaintext
# 2010 November 19
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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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#
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set testdir [file dirname $argv0]
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source $testdir/tester.tcl
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source $testdir/lock_common.tcl
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set testprefix superlock
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do_execsql_test 1.1 {
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CREATE TABLE t1(a, b);
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INSERT INTO t1 VALUES(1, 2);
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PRAGMA journal_mode = DELETE;
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} {delete}
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do_test 1.2 { sqlite3demo_superlock unlock test.db } {unlock}
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do_catchsql_test 1.3 { SELECT * FROM t1 } {1 {database is locked}}
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do_test 1.4 { unlock } {}
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do_execsql_test 2.1 {
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INSERT INTO t1 VALUES(3, 4);
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PRAGMA journal_mode = WAL;
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} {wal}
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do_test 2.2 { sqlite3demo_superlock unlock test.db } {unlock}
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do_catchsql_test 2.3 { SELECT * FROM t1 } {1 {database is locked}}
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do_catchsql_test 2.4 { INSERT INTO t1 VALUES(5, 6)} {1 {database is locked}}
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do_catchsql_test 2.5 { PRAGMA wal_checkpoint } {1 {database is locked}}
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do_test 2.6 { unlock } {}
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do_execsql_test 3.1 { INSERT INTO t1 VALUES(3, 4) }
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do_test 3.2 { sqlite3demo_superlock unlock test.db } {unlock}
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do_catchsql_test 3.3 { SELECT * FROM t1 } {1 {database is locked}}
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do_catchsql_test 3.4 { INSERT INTO t1 VALUES(5, 6)} {1 {database is locked}}
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do_catchsql_test 3.5 { PRAGMA wal_checkpoint } {1 {database is locked}}
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do_test 3.6 { unlock } {}
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do_execsql_test 4.1 { PRAGMA wal_checkpoint } {}
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do_test 4.2 { sqlite3demo_superlock unlock test.db } {unlock}
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do_catchsql_test 4.3 { SELECT * FROM t1 } {1 {database is locked}}
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do_catchsql_test 4.4 { INSERT INTO t1 VALUES(5, 6)} {1 {database is locked}}
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do_catchsql_test 4.5 { PRAGMA wal_checkpoint } {1 {database is locked}}
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do_test 4.6 { unlock } {}
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do_multiclient_test tn {
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proc busyhandler {x} {
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switch -- $x {
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1 { sql1 "COMMIT" }
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2 { sql2 "COMMIT" }
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3 { sql3 "COMMIT" }
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}
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lappend ::busylist $x
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return 1
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}
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set ::busylist [list]
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do_test 5.$tn.1 {
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sql1 {
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CREATE TABLE t1(a, b);
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PRAGMA journal_mode = WAL;
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INSERT INTO t1 VALUES(1, 2);
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}
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} {wal}
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do_test 5.$tn.2 {
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sql1 { BEGIN ; SELECT * FROM t1 }
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sql2 { BEGIN ; INSERT INTO t1 VALUES(3, 4) }
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sql3 { BEGIN ; SELECT * FROM t1 }
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} {1 2}
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do_test 5.$tn.3 {
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set ::busylist [list]
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sqlite3demo_superlock unlock test.db "" busyhandler
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set ::busylist
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} {0 1 2 3}
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do_test 5.$tn.4 { csql2 { SELECT * FROM t1 } } {1 {database is locked}}
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do_test 5.$tn.5 {
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csql3 { INSERT INTO t1 VALUES(5, 6) }
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} {1 {database is locked}}
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do_test 5.$tn.6 { csql1 "PRAGMA wal_checkpoint" } {1 {database is locked}}
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do_test 5.$tn.7 { unlock } {}
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}
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finish_test
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