| Index: third_party/sqlite/ext/rtree/rtree4.test
|
| ===================================================================
|
| --- third_party/sqlite/ext/rtree/rtree4.test (revision 56608)
|
| +++ third_party/sqlite/ext/rtree/rtree4.test (working copy)
|
| @@ -1,236 +0,0 @@
|
| -# 2008 May 23
|
| -#
|
| -# 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.
|
| -#
|
| -#***********************************************************************
|
| -#
|
| -# Randomized test cases for the rtree extension.
|
| -#
|
| -# $Id: rtree4.test,v 1.3 2008/06/23 15:55:52 danielk1977 Exp $
|
| -#
|
| -
|
| -if {![info exists testdir]} {
|
| - set testdir [file join [file dirname $argv0] .. .. test]
|
| -}
|
| -source $testdir/tester.tcl
|
| -
|
| -ifcapable !rtree {
|
| - finish_test
|
| - return
|
| -}
|
| -
|
| -set ::NROW 2500
|
| -if {[info exists ISQUICK] && $ISQUICK} {
|
| - set ::NROW 250
|
| -}
|
| -
|
| -# Return a floating point number between -X and X.
|
| -#
|
| -proc rand {X} {
|
| - return [expr {int((rand()-0.5)*1024.0*$X)/512.0}]
|
| -}
|
| -
|
| -# Return a positive floating point number less than or equal to X
|
| -#
|
| -proc randincr {X} {
|
| - while 1 {
|
| - set r [expr {int(rand()*$X*32.0)/32.0}]
|
| - if {$r>0.0} {return $r}
|
| - }
|
| -}
|
| -
|
| -# Scramble the $inlist into a random order.
|
| -#
|
| -proc scramble {inlist} {
|
| - set y {}
|
| - foreach x $inlist {
|
| - lappend y [list [expr {rand()}] $x]
|
| - }
|
| - set y [lsort $y]
|
| - set outlist {}
|
| - foreach x $y {
|
| - lappend outlist [lindex $x 1]
|
| - }
|
| - return $outlist
|
| -}
|
| -
|
| -# Always use the same random seed so that the sequence of tests
|
| -# is repeatable.
|
| -#
|
| -expr {srand(1234)}
|
| -
|
| -# Run these tests for all number of dimensions between 1 and 5.
|
| -#
|
| -for {set nDim 1} {$nDim<=5} {incr nDim} {
|
| -
|
| - # Construct an rtree virtual table and an ordinary btree table
|
| - # to mirror it. The ordinary table should be much slower (since
|
| - # it has to do a full table scan) but should give the exact same
|
| - # answers.
|
| - #
|
| - do_test rtree4-$nDim.1 {
|
| - set clist {}
|
| - set cklist {}
|
| - for {set i 0} {$i<$nDim} {incr i} {
|
| - lappend clist mn$i mx$i
|
| - lappend cklist "mn$i<mx$i"
|
| - }
|
| - db eval "DROP TABLE IF EXISTS rx"
|
| - db eval "DROP TABLE IF EXISTS bx"
|
| - db eval "CREATE VIRTUAL TABLE rx USING rtree(id, [join $clist ,])"
|
| - db eval "CREATE TABLE bx(id INTEGER PRIMARY KEY,\
|
| - [join $clist ,], CHECK( [join $cklist { AND }] ))"
|
| - } {}
|
| -
|
| - # Do many insertions of small objects. Do both overlapping and
|
| - # contained-within queries after each insert to verify that all
|
| - # is well.
|
| - #
|
| - unset -nocomplain where
|
| - for {set i 1} {$i<$::NROW} {incr i} {
|
| - # Do a random insert
|
| - #
|
| - do_test rtree-$nDim.2.$i.1 {
|
| - set vlist {}
|
| - for {set j 0} {$j<$nDim} {incr j} {
|
| - set mn [rand 10000]
|
| - set mx [expr {$mn+[randincr 50]}]
|
| - lappend vlist $mn $mx
|
| - }
|
| - db eval "INSERT INTO rx VALUES(NULL, [join $vlist ,])"
|
| - db eval "INSERT INTO bx VALUES(NULL, [join $vlist ,])"
|
| - } {}
|
| -
|
| - # Do a contained-in query on all dimensions
|
| - #
|
| - set where {}
|
| - for {set j 0} {$j<$nDim} {incr j} {
|
| - set mn [rand 10000]
|
| - set mx [expr {$mn+[randincr 500]}]
|
| - lappend where mn$j>=$mn mx$j<=$mx
|
| - }
|
| - set where "WHERE [join $where { AND }]"
|
| - do_test rtree-$nDim.2.$i.2 {
|
| - list $where [db eval "SELECT id FROM rx $where ORDER BY id"]
|
| - } [list $where [db eval "SELECT id FROM bx $where ORDER BY id"]]
|
| -
|
| - # Do an overlaps query on all dimensions
|
| - #
|
| - set where {}
|
| - for {set j 0} {$j<$nDim} {incr j} {
|
| - set mn [rand 10000]
|
| - set mx [expr {$mn+[randincr 500]}]
|
| - lappend where mx$j>=$mn mn$j<=$mx
|
| - }
|
| - set where "WHERE [join $where { AND }]"
|
| - do_test rtree-$nDim.2.$i.3 {
|
| - list $where [db eval "SELECT id FROM rx $where ORDER BY id"]
|
| - } [list $where [db eval "SELECT id FROM bx $where ORDER BY id"]]
|
| -
|
| - # Do a contained-in query with surplus contraints at the beginning.
|
| - # This should force a full-table scan on the rtree.
|
| - #
|
| - set where {}
|
| - for {set j 0} {$j<$nDim} {incr j} {
|
| - lappend where mn$j>-10000 mx$j<10000
|
| - }
|
| - for {set j 0} {$j<$nDim} {incr j} {
|
| - set mn [rand 10000]
|
| - set mx [expr {$mn+[randincr 500]}]
|
| - lappend where mn$j>=$mn mx$j<=$mx
|
| - }
|
| - set where "WHERE [join $where { AND }]"
|
| - do_test rtree-$nDim.2.$i.3 {
|
| - list $where [db eval "SELECT id FROM rx $where ORDER BY id"]
|
| - } [list $where [db eval "SELECT id FROM bx $where ORDER BY id"]]
|
| -
|
| - # Do an overlaps query with surplus contraints at the beginning.
|
| - # This should force a full-table scan on the rtree.
|
| - #
|
| - set where {}
|
| - for {set j 0} {$j<$nDim} {incr j} {
|
| - lappend where mn$j>=-10000 mx$j<=10000
|
| - }
|
| - for {set j 0} {$j<$nDim} {incr j} {
|
| - set mn [rand 10000]
|
| - set mx [expr {$mn+[randincr 500]}]
|
| - lappend where mx$j>$mn mn$j<$mx
|
| - }
|
| - set where "WHERE [join $where { AND }]"
|
| - do_test rtree-$nDim.2.$i.4 {
|
| - list $where [db eval "SELECT id FROM rx $where ORDER BY id"]
|
| - } [list $where [db eval "SELECT id FROM bx $where ORDER BY id"]]
|
| -
|
| - # Do a contained-in query with surplus contraints at the end
|
| - #
|
| - set where {}
|
| - for {set j 0} {$j<$nDim} {incr j} {
|
| - set mn [rand 10000]
|
| - set mx [expr {$mn+[randincr 500]}]
|
| - lappend where mn$j>=$mn mx$j<$mx
|
| - }
|
| - for {set j [expr {$nDim-1}]} {$j>=0} {incr j -1} {
|
| - lappend where mn$j>=-10000 mx$j<10000
|
| - }
|
| - set where "WHERE [join $where { AND }]"
|
| - do_test rtree-$nDim.2.$i.5 {
|
| - list $where [db eval "SELECT id FROM rx $where ORDER BY id"]
|
| - } [list $where [db eval "SELECT id FROM bx $where ORDER BY id"]]
|
| -
|
| - # Do an overlaps query with surplus contraints at the end
|
| - #
|
| - set where {}
|
| - for {set j [expr {$nDim-1}]} {$j>=0} {incr j -1} {
|
| - set mn [rand 10000]
|
| - set mx [expr {$mn+[randincr 500]}]
|
| - lappend where mx$j>$mn mn$j<=$mx
|
| - }
|
| - for {set j 0} {$j<$nDim} {incr j} {
|
| - lappend where mx$j>-10000 mn$j<=10000
|
| - }
|
| - set where "WHERE [join $where { AND }]"
|
| - do_test rtree-$nDim.2.$i.6 {
|
| - list $where [db eval "SELECT id FROM rx $where ORDER BY id"]
|
| - } [list $where [db eval "SELECT id FROM bx $where ORDER BY id"]]
|
| -
|
| - # Do a contained-in query with surplus contraints where the
|
| - # constraints appear in a random order.
|
| - #
|
| - set where {}
|
| - for {set j 0} {$j<$nDim} {incr j} {
|
| - set mn1 [rand 10000]
|
| - set mn2 [expr {$mn1+[randincr 100]}]
|
| - set mx1 [expr {$mn2+[randincr 400]}]
|
| - set mx2 [expr {$mx1+[randincr 100]}]
|
| - lappend where mn$j>=$mn1 mn$j>$mn2 mx$j<$mx1 mx$j<=$mx2
|
| - }
|
| - set where "WHERE [join [scramble $where] { AND }]"
|
| - do_test rtree-$nDim.2.$i.7 {
|
| - list $where [db eval "SELECT id FROM rx $where ORDER BY id"]
|
| - } [list $where [db eval "SELECT id FROM bx $where ORDER BY id"]]
|
| -
|
| - # Do an overlaps query with surplus contraints where the
|
| - # constraints appear in a random order.
|
| - #
|
| - set where {}
|
| - for {set j 0} {$j<$nDim} {incr j} {
|
| - set mn1 [rand 10000]
|
| - set mn2 [expr {$mn1+[randincr 100]}]
|
| - set mx1 [expr {$mn2+[randincr 400]}]
|
| - set mx2 [expr {$mx1+[randincr 100]}]
|
| - lappend where mx$j>=$mn1 mx$j>$mn2 mn$j<$mx1 mn$j<=$mx2
|
| - }
|
| - set where "WHERE [join [scramble $where] { AND }]"
|
| - do_test rtree-$nDim.2.$i.8 {
|
| - list $where [db eval "SELECT id FROM rx $where ORDER BY id"]
|
| - } [list $where [db eval "SELECT id FROM bx $where ORDER BY id"]]
|
| - }
|
| -
|
| -}
|
| -
|
| -finish_test
|
|
|