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# 2021 November 06
#
# The author disclaims copyright to this source code. In place of
# a legal notice, here is a blessing:
#
# May you do good and not evil.
# May you find forgiveness for yourself and forgive others.
# May you share freely, never taking more than you give.
#
#***********************************************************************
#
source [file join [file dirname [info script]] rbu_common.tcl]
set ::testprefix rbuexlock
db close
sqlite3_shutdown
sqlite3_config_uri 1
# Create a simple RBU database. That expects to write to a table:
#
# CREATE TABLE t1(a INTEGER PRIMARY KEY, b, c);
#
proc create_rbu {filename} {
forcedelete $filename
sqlite3 rbu1 $filename
rbu1 eval {
CREATE TABLE data_t1(a, b, c, rbu_control);
INSERT INTO data_t1 VALUES(10, random(), random(), 0);
INSERT INTO data_t1 VALUES(20, random(), random(), 0);
INSERT INTO data_t1 VALUES(30, random(), random(), 0);
INSERT INTO data_t1 VALUES(40, random(), random(), 0);
INSERT INTO data_t1 VALUES(50, random(), random(), 0);
INSERT INTO data_t1 VALUES(60, random(), random(), 0);
INSERT INTO data_t1 VALUES(70, random(), random(), 0);
INSERT INTO data_t1 VALUES(80, random(), random(), 0);
}
rbu1 close
return $filename
}
reset_db
do_execsql_test 1.0 {
CREATE TABLE t1(a PRIMARY KEY, b INT, c INT);
CREATE INDEX t1b ON t1(b);
CREATE INDEX t1c ON t1(c);
INSERT INTO t1 VALUES(1, 2, 3);
}
create_rbu rbu1.db
do_test 1.1.0 {
sqlite3rbu rbu file:test.db?rbu_exclusive_checkpoint=1 rbu1.db
rbu step
} SQLITE_OK
do_catchsql_test 1.1.1 { SELECT * FROM t1 } {0 {1 2 3}}
do_test 1.2.0 {
for {set ii 0} {$ii < 10} {incr ii} {
rbu step
}
rbu step
} SQLITE_OK
do_catchsql_test 1.2.1 { SELECT * FROM t1 } {0 {1 2 3}}
do_test 1.2.2 {
db eval {PRAGMA journal_mode}
} {delete}
do_test 1.3.0 {
while {[file exists test.db-wal]==0} {
rbu step
}
} {}
do_catchsql_test 1.3.1 { SELECT * FROM t1 } {1 {database is locked}}
do_test 1.3.2 {
db eval {PRAGMA journal_mode}
} {delete}
do_test 1.4.0 {
rbu step
} SQLITE_OK
do_catchsql_test 1.4.1 { SELECT * FROM t1 } {1 {database is locked}}
do_test 1.4.2 {
db eval {PRAGMA journal_mode}
} {delete}
rbu close
do_test 1.5.0 {
file exists test.db-wal
} {1}
do_test 1.5.1 {
sqlite3rbu rbu file:test.db?rbu_exclusive_checkpoint=1 rbu1.db
file exists test.db-wal
} 1
do_catchsql_test 1.5.2 { SELECT * FROM t1 } {1 {database is locked}}
do_test 1.5.2 {
db eval {PRAGMA journal_mode}
} {delete}
do_test 1.6.0 {
rbu step
} SQLITE_OK
do_catchsql_test 1.6.1 { SELECT * FROM t1 } {1 {database is locked}}
do_test 1.6.2 {
db eval {PRAGMA journal_mode}
} {delete}
do_test 1.7.0 {
while {[rbu step]=="SQLITE_OK"} {}
rbu close
} SQLITE_DONE
do_catchsql_test 1.7.2 { SELECT count(*) FROM t1 } {0 9}
do_test 1.7.2 {
db eval {PRAGMA journal_mode}
} {delete}
reset_db
do_execsql_test 2.0 {
CREATE TABLE t1(a PRIMARY KEY, b INT, c INT);
CREATE INDEX t1b ON t1(b);
CREATE INDEX t1c ON t1(c);
INSERT INTO t1 VALUES(1, 2, 3);
}
create_rbu rbu1.db
do_test 2.1.0 {
sqlite3rbu rbu file:test.db?rbu_exclusive_checkpoint=0 rbu1.db
rbu step
} SQLITE_OK
do_catchsql_test 2.1.1 { SELECT * FROM t1 } {0 {1 2 3}}
do_test 2.2.0 {
for {set ii 0} {$ii < 10} {incr ii} {
rbu step
}
rbu step
} SQLITE_OK
do_catchsql_test 2.2.1 { SELECT * FROM t1 } {0 {1 2 3}}
do_test 2.3.0 {
while {[file exists test.db-wal]==0} {
rbu step
}
} {}
do_test 2.3.1 {
llength [db eval {SELECT * FROM t1}]
} {27}
do_test 2.3.2 {
db eval {PRAGMA journal_mode}
} {wal}
do_test 2.4.0 {
rbu step
} SQLITE_OK
do_test 2.4.1 {
llength [db eval {SELECT * FROM t1}]
} {27}
do_test 2.4.2 {
db eval {PRAGMA journal_mode}
} {wal}
rbu close
do_test 2.5.0 {
db eval {PRAGMA journal_mode}
} {wal}
do_execsql_test 2.5.1 {
DELETE FROM t1;
} {}
create_rbu rbu1.db
do_test 3.1.0 {
sqlite3rbu rbu file:test.db?rbu_exclusive_checkpoint=0 rbu1.db
rbu step
} SQLITE_ERROR
do_test 3.1.1 {
set rc [catch {rbu close} msg]
lappend rc $msg
} {1 {SQLITE_ERROR - cannot update wal mode database}}
db eval {PRAGMA journal_mode=DELETE}
create_rbu rbu1.db
do_test 3.2.0 {
sqlite3rbu rbu file:test.db?rbu_exclusive_checkpoint=0 rbu1.db
rbu step
} SQLITE_OK
do_test 3.3.1 {
set rc [catch {rbu close} msg]
lappend rc $msg
} {0 SQLITE_OK}
db close
create_rbu rbu1.db
do_test 3.4.0 {
sqlite3rbu rbu file:test.db?rbu_exclusive_checkpoint=0 rbu1.db
rbu step
} SQLITE_OK
rbu close
finish_test
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