[sqlite] Remove obsolete reference version 3.8.7.4.

third_party/sqlite/sqlite-src-3080704/ext/rtree/rtree4.test

-# 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.
-#
-
-if {![info exists testdir]} {
-  set testdir [file join [file dirname [info script]] .. .. test]
-} 
-source $testdir/tester.tcl
-
-ifcapable !rtree {
-  finish_test
-  return
-}
-
-set ::NROW 2500
-if {[info exists G(isquick)] && $G(isquick)} {
-  set ::NROW 250
-}
-
-ifcapable !rtree_int_only {
-  # Return a floating point number between -X and X.
-  # 
-  proc rand {X} {
-    return [expr {int((rand()-0.5)*1024.0*$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 $r}
-    }
-  }
-} else {
-  # For rtree_int_only, return an number between -X and X.
-  # 
-  proc rand {X} {
-    return [expr {int((rand()-0.5)*2*$X)}]
-  }
-  
-  # Return a positive integer less than or equal to X
-  #
-  proc randincr {X} {
-    while 1 {
-      set r [expr {int(rand()*$X)+1}]
-      if {$r>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<$::NROW} {incr i} {
-    # Do a random insert
-    #
-    do_test rtree4-$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 $where { AND }]"
-    do_test rtree4-$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 $where { AND }]"
-    do_test rtree4-$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 $where { AND }]"
-    do_test rtree4-$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 $where { AND }]"
-    do_test rtree4-$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 $where { AND }]"
-    do_test rtree4-$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 $where { AND }]"
-    do_test rtree4-$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 $where] { AND }]"
-    do_test rtree4-$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 $where] { AND }]"
-    do_test rtree4-$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