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# 2014 Dec 20
#
# 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]] fts5_common.tcl]
set testprefix fts5optimize
# If SQLITE_ENABLE_FTS5 is defined, omit this file.
ifcapable !fts5 {
finish_test
return
}
#
# 1.* - Warm body tests for index optimization using ('optimize')
#
# 2.* - Warm body tests for index optimization using ('merge', -1)
#
proc rnddoc {nWord} {
set vocab {a b c d e f g h i j k l m n o p q r s t u v w x y z}
set nVocab [llength $vocab]
set ret [list]
for {set i 0} {$i < $nWord} {incr i} {
lappend ret [lindex $vocab [expr {int(rand() * $nVocab)}]]
}
return $ret
}
foreach {tn nStep} {
1 2
2 10
3 50
4 500
} {
reset_db
db func rnddoc rnddoc
do_execsql_test 1.$tn.1 {
CREATE VIRTUAL TABLE t1 USING fts5(x, y);
}
do_test 1.$tn.2 {
for {set i 0} {$i < $nStep} {incr i} {
execsql { INSERT INTO t1 VALUES( rnddoc(5), rnddoc(5) ) }
}
} {}
do_execsql_test 1.$tn.3 {
INSERT INTO t1(t1) VALUES('integrity-check');
}
do_execsql_test 1.$tn.4 {
INSERT INTO t1(t1) VALUES('optimize');
}
do_execsql_test 1.$tn.5 {
INSERT INTO t1(t1) VALUES('integrity-check');
}
do_test 1.$tn.6 { fts5_segcount t1 } 1
}
foreach {tn nStep} {
1 2
2 10
3 50
4 500
} {
reset_db
db func rnddoc rnddoc
do_execsql_test 1.$tn.1 {
CREATE VIRTUAL TABLE t1 USING fts5(x, y);
}
do_test 2.$tn.2 {
for {set i 0} {$i < $nStep} {incr i} {
execsql { INSERT INTO t1 VALUES( rnddoc(5), rnddoc(5) ) }
}
} {}
do_execsql_test 2.$tn.3 {
INSERT INTO t1(t1) VALUES('integrity-check');
}
do_test 2.$tn.4 {
execsql { INSERT INTO t1(t1, rank) VALUES('merge', -1) }
while 1 {
set c [db total_changes]
execsql { INSERT INTO t1(t1, rank) VALUES('merge', 1) }
set c [expr [db total_changes]-$c]
if {$c<2} break
}
} {}
do_execsql_test 2.$tn.5 {
INSERT INTO t1(t1) VALUES('integrity-check');
}
do_test 2.$tn.6 { fts5_segcount t1 } 1
}
finish_test
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