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.
#
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($x) 1
set boundarynum([expr {wide($x+1)}]) 1
set boundarynum([expr {wide(-($x+1))}]) 1
set boundarynum([expr {wide(-($x+2))}]) 1
set boundarynum([expr {wide($x+$x+1)}]) 1
set boundarynum([expr {wide($x+$x+2)}]) 1
}
set x [expr {wide(127)}]
for {set i 1} {$i<=9} {incr i} {
set boundarynum($x) 1
set boundarynum([expr {wide($x+1)}]) 1
set x [expr {wide($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) $r
set x [format %016x [expr {wide($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)<0x7FFFFFFFFFFFFFFF || $r==-9223372036854775808} {
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}