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# 2018 January 11
#
# 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.
#
#***********************************************************************
#
# This file contains tests of multiple RBU operations running
# concurrently within the same process.
#
source [file join [file dirname [info script]] rbu_common.tcl]
set ::testprefix rbumulti
db close
sqlite3_shutdown
sqlite3_config_uri 1
autoinstall_test_functions
proc build_db {db} {
$db eval {
CREATE TABLE t1(a PRIMARY KEY, b, c);
CREATE INDEX i1 ON t1(b);
CREATE INDEX i2 ON t1(c);
WITH s(i) AS ( SELECT 1 UNION ALL SELECT i+1 FROM s WHERE i<500 )
INSERT INTO t1
SELECT randomblob(10), randomblob(100), randomblob(100) FROM s;
}
}
proc build_rbu {db} {
$db eval {
CREATE TABLE data_t1(a, b, c, rbu_control);
WITH s(i) AS ( SELECT 1 UNION ALL SELECT i+1 FROM s WHERE i<100 )
INSERT INTO data_t1
SELECT randomblob(10), randomblob(100), randomblob(100), 0 FROM s;
}
}
proc step_rbu2 {bOpenClose openr1 openr2} {
forcedelete teststate.db1
forcedelete teststate.db2
if {$bOpenClose!=0 && $bOpenClose!=1} { error $bOpenClose }
if {$bOpenClose==0} {
eval $openr1
eval $openr2
}
set b1 0
set b2 0
while {$b1==0 || $b2==0} {
if {$bOpenClose==1} {
if {$b1==0} { eval $openr1 teststate.db1 }
if {$b2==0} { eval $openr2 teststate.db2 }
}
if {$b1==0} {
set rc1 [r1 step]
if {$rc1 != "SQLITE_OK"} { set b1 1 }
}
if {$b2==0} {
set rc2 [r2 step]
if {$rc2 != "SQLITE_OK"} { set b2 1 }
}
if {$bOpenClose==1} {
if {$b1==0} { r1 close }
if {$b2==0} { r2 close }
}
}
set rc1 [r1 close]
set rc2 [r2 close]
list $rc1 $rc2
}
for {set i 0} {$i<=3} {incr i} {
if {$i & 0x01} {
sqlite3rbu_create_vfs -default myrbu ""
}
set bOpenClose [expr $i>>1]
forcedelete test.db
forcedelete test.db2
forcedelete rbu.db
forcedelete rbu.db2
do_test 1.$i.0 {
sqlite3 db test.db
sqlite3 db2 test.db2
build_db db
build_db db2
sqlite3 rbu1 rbu.db
sqlite3 rbu2 rbu.db2
build_rbu rbu1
build_rbu rbu2
rbu1 close
rbu2 close
} {}
set m1 [db eval {SELECT md5sum(a, b, c) FROM t1}]
set m2 [db2 eval {SELECT md5sum(a, b, c) FROM t1}]
do_test 1.$i.1 {
step_rbu2 $bOpenClose {
sqlite3rbu r1 test.db rbu.db
} {
sqlite3rbu r2 test.db2 rbu.db2
}
} {SQLITE_DONE SQLITE_DONE}
do_execsql_test -db db 1.$i.2.1 { PRAGMA integrity_check } ok
do_execsql_test -db db2 1.$i.2.2 { PRAGMA integrity_check } ok
do_execsql_test -db db 1.$i.3.1 { SELECT md5sum(a, b, c)==$m1 FROM t1 } 0
do_execsql_test -db db2 1.$i.3.2 { SELECT md5sum(a, b, c)==$m2 FROM t1 } 0
catch { db close }
catch { db2 close }
#-----------------------------------------------------------------------
forcedelete test.db2
forcedelete test.db
forcedelete rbu.db2
do_test 1.$i.4 {
sqlite3 db test.db
sqlite3 db2 test.db2
build_db db
build_db db2
sqlite3 rbu2 rbu.db2
build_rbu rbu2
rbu2 close
} {}
set m1 [db eval {SELECT md5sum(a, b, c) FROM t1}]
set m2 [db2 eval {SELECT md5sum(a, b, c) FROM t1}]
do_test 1.$i.5 {
step_rbu2 $bOpenClose {
sqlite3rbu_vacuum r1 test.db
} {
sqlite3rbu r2 test.db2 rbu.db2
}
} {SQLITE_DONE SQLITE_DONE}
do_execsql_test -db db 1.$i.6.1 { SELECT md5sum(a, b, c)==$m1 FROM t1 } 1
do_execsql_test -db db2 1.$i.6.2 { SELECT md5sum(a, b, c)==$m2 FROM t1 } 0
do_execsql_test -db db 1.$i.7.1 { PRAGMA integrity_check } ok
do_execsql_test -db db2 1.$i.7.2 { PRAGMA integrity_check } ok
catch { db close }
catch { db2 close }
if {$i & 0x01} {
sqlite3rbu_destroy_vfs myrbu
}
}
finish_test
|
