puts {# 2008 December 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 implements regression tests for SQLite library. # # This file is automatically generated from a separate TCL script. # This file seeks to exercise integer boundary values. # # $Id: boundary3.tcl,v 1.3 2009/01/02 15:45:48 shane Exp $ set testdir [file dirname $argv0] source $testdir/tester.tcl # Many of the boundary tests depend on a working 64-bit implementation. if {![working_64bit_int]} { finish_test; return } } expr srand(0) # Generate interesting boundary numbers # foreach x { 0 1 0x7f 0x7fff 0x7fffff 0x7fffffff 0x7fffffffff 0x7fffffffffff 0x7fffffffffffff 0x7fffffffffffffff } { set x [expr {wide($x)}] set boundarynum($x) 1 set boundarynum([expr {$x+1}]) 1 set boundarynum([expr {-($x+1)}]) 1 set boundarynum([expr {-($x+2)}]) 1 set boundarynum([expr {$x+$x+1}]) 1 set boundarynum([expr {$x+$x+2}]) 1 } set x [expr {wide(127)}] for {set i 1} {$i<=9} {incr i} { set boundarynum($x) 1 set boundarynum([expr {$x+1}]) 1 set x [expr {wide($x*128 + 127)}] } # 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 } # A simple selection sort. Not trying to be efficient. # proc sort {inlist} { set outlist {} set mn [lindex $inlist 0] foreach x $inlist { if {$x<$mn} {set mn $x} } set outlist $mn set mx $mn while {1} { set valid 0 foreach x $inlist { if {$x>$mx && (!$valid || $mn>$x)} { set mn $x set valid 1 } } if {!$valid} break lappend outlist $mn set mx $mn } return $outlist } # Reverse the order of a list # proc reverse {inlist} { set i [llength $inlist] set outlist {} for {incr i -1} {$i>=0} {incr i -1} { lappend outlist [lindex $inlist $i] } return $outlist } set nums1 [scramble [array names boundarynum]] set nums2 [scramble [array names boundarynum]] set tname boundary3 puts "do_test $tname-1.1 \173" puts " db eval \173" puts " CREATE TABLE t1(a,x);" set a 0 foreach r $nums1 { incr a set t1ra($r) $a set t1ar($a) $r set x [format %08x%08x [expr {wide($r)>>32}] $r] set t1rx($r) $x set t1xr($x) $r puts " INSERT INTO t1(oid,a,x) VALUES($r,$a,'$x');" } puts " CREATE INDEX t1i1 ON t1(a);" puts " CREATE INDEX t1i2 ON t1(x);" puts " \175" puts "\175 {}" puts "do_test $tname-1.2 \173" puts " db eval \173" puts " SELECT count(*) FROM t1" puts " \175" puts "\175 {64}" puts "do_test $tname-1.3 \173" puts " db eval \173" puts " CREATE TABLE t2(r,a);" puts " INSERT INTO t2 SELECT rowid, a FROM t1;" puts " CREATE INDEX t2i1 ON t2(r);" puts " CREATE INDEX t2i2 ON t2(a);" puts " INSERT INTO t2 VALUES(9.22337303685477580800e+18,65);" set t1ra(9.22337303685477580800e+18) 65 set t1ar(65) 9.22337303685477580800e+18) puts " INSERT INTO t2 VALUES(-9.22337303685477580800e+18,66);" set t1ra(-9.22337303685477580800e+18) 66 set t1ar(66) -9.22337303685477580800e+18) puts " SELECT count(*) FROM t2;" puts " \175" puts "\175 {66}" set nums3 $nums2 lappend nums3 9.22337303685477580800e+18 lappend nums3 -9.22337303685477580800e+18 set i 0 foreach r $nums3 { incr i set r5 $r.5 set r0 $r.0 if {abs($r)<9.22337203685477580800e+18} { set x $t1rx($r) set a $t1ra($r) puts "do_test $tname-2.$i.1 \173" puts " db eval \173" puts " SELECT t1.* FROM t1, t2 WHERE t1.rowid=$r AND t2.a=t1.a" puts " \175" puts "\175 {$a $x}" puts "do_test $tname-2.$i.2 \173" puts " db eval \173" puts " SELECT t2.* FROM t1 JOIN t2 USING(a) WHERE x='$x'" puts " \175" puts "\175 {$r $a}" puts "do_test $tname-2.$i.3 \173" puts " db eval \173" puts " SELECT t1.rowid, x FROM t1 JOIN t2 ON t2.r=t1.rowid WHERE t2.a=$a" puts " \175" puts "\175 {$r $x}" } foreach op {> >= < <=} subno {gt ge lt le} { ################################################################ 2.x.y.1 set rset {} set aset {} foreach rx $nums2 { if "\$rx $op \$r" { lappend rset $rx lappend aset $t1ra($rx) } } puts "do_test $tname-2.$i.$subno.1 \173" puts " db eval \173" puts " SELECT t2.a FROM t1 JOIN t2 USING(a)" puts " WHERE t1.rowid $op $r ORDER BY t2.a" puts " \175" puts "\175 {[sort $aset]}" ################################################################ 2.x.y.2 puts "do_test $tname-2.$i.$subno.2 \173" puts " db eval \173" puts " SELECT t2.a FROM t2 NATURAL JOIN t1" puts " WHERE t1.rowid $op $r ORDER BY t1.a DESC" puts " \175" puts "\175 {[reverse [sort $aset]]}" ################################################################ 2.x.y.3 set ax $t1ra($r) set aset {} foreach rx [sort $rset] { lappend aset $t1ra($rx) } puts "do_test $tname-2.$i.$subno.3 \173" puts " db eval \173" puts " SELECT t1.a FROM t1 JOIN t2 ON t1.rowid $op t2.r" puts " WHERE t2.a=$ax" puts " ORDER BY t1.rowid" puts " \175" puts "\175 {$aset}" ################################################################ 2.x.y.4 set aset {} foreach rx [reverse [sort $rset]] { lappend aset $t1ra($rx) } puts "do_test $tname-2.$i.$subno.4 \173" puts " db eval \173" puts " SELECT t1.a FROM t1 JOIN t2 ON t1.rowid $op t2.r" puts " WHERE t2.a=$ax" puts " ORDER BY t1.rowid DESC" puts " \175" puts "\175 {$aset}" ################################################################ 2.x.y.5 set aset {} set xset {} foreach rx $rset { lappend xset $t1rx($rx) } foreach x [sort $xset] { set rx $t1xr($x) lappend aset $t1ra($rx) } puts "do_test $tname-2.$i.$subno.5 \173" puts " db eval \173" puts " SELECT t1.a FROM t1 JOIN t2 ON t1.rowid $op t2.r" puts " WHERE t2.a=$ax" puts " ORDER BY x" puts " \175" puts "\175 {$aset}" ################################################################ 2.x.y.10 if {[string length $r5]>15} continue set rset {} set aset {} foreach rx $nums2 { if "\$rx $op \$r0" { lappend rset $rx } } foreach rx [sort $rset] { lappend aset $t1ra($rx) } puts "do_test $tname-2.$i.$subno.10 \173" puts " db eval \173" puts " SELECT t1.a FROM t1 JOIN t2 ON t1.rowid $op CAST(t2.r AS real)" puts " WHERE t2.a=$ax" puts " ORDER BY t1.rowid" puts " \175" puts "\175 {$aset}" ################################################################ 2.x.y.11 set aset {} foreach rx [reverse [sort $rset]] { lappend aset $t1ra($rx) } puts "do_test $tname-2.$i.$subno.11 \173" puts " db eval \173" puts " SELECT t1.a FROM t1 JOIN t2 ON t1.rowid $op CAST(t2.r AS real)" puts " WHERE t2.a=$ax" puts " ORDER BY t1.rowid DESC" puts " \175" puts "\175 {$aset}" } } puts {finish_test}