# 2010 March 10
#
# 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.
#
#***********************************************************************
#
# Tests for the sqlite3_db_status() function
#
set testdir [file dirname $argv0]
source $testdir/tester.tcl
# Make sure sqlite3_db_config() and sqlite3_db_status are working.
#
unset -nocomplain PAGESZ
unset -nocomplain BASESZ
do_test dbstatus-1.1 {
db close
sqlite3 db :memory:
db eval {
CREATE TABLE t1(x);
}
set sz1 [lindex [sqlite3_db_status db SQLITE_DBSTATUS_CACHE_USED 0] 1]
db eval {
CREATE TABLE t2(y);
}
set sz2 [lindex [sqlite3_db_status db SQLITE_DBSTATUS_CACHE_USED 0] 1]
set ::PAGESZ [expr {$sz2-$sz1}]
set ::BASESZ [expr {$sz1-$::PAGESZ}]
expr {$::PAGESZ>1024 && $::PAGESZ<1200}
} {1}
do_test dbstatus-1.2 {
db eval {
INSERT INTO t1 VALUES(zeroblob(9000));
}
lindex [sqlite3_db_status db SQLITE_DBSTATUS_CACHE_USED 0] 1
} [expr {$BASESZ + 10*$PAGESZ}]
finish_test