mirror of
https://github.com/MariaDB/server.git
synced 2025-01-20 05:52:27 +01:00
36 lines
949 B
Tcl
36 lines
949 B
Tcl
# See the file LICENSE for redistribution information.
|
|
#
|
|
# Copyright (c) 1996-2004
|
|
# Sleepycat Software. All rights reserved.
|
|
#
|
|
# $Id: dead007.tcl,v 1.6 2004/01/28 03:36:27 bostic Exp $
|
|
#
|
|
# TEST dead007
|
|
# TEST Tests for locker and txn id wraparound.
|
|
proc dead007 { {tnum "007"} } {
|
|
source ./include.tcl
|
|
global lock_curid
|
|
global lock_maxid
|
|
|
|
set save_curid $lock_curid
|
|
set save_maxid $lock_maxid
|
|
puts "Dead$tnum.a -- wrap around"
|
|
set lock_curid [expr $lock_maxid - 2]
|
|
dead001 "2 10" "ring clump" "0" $tnum
|
|
## Oldest/youngest breaks when the id wraps
|
|
# dead003 "4 10"
|
|
dead004 $tnum
|
|
|
|
puts "Dead$tnum.b -- extend space"
|
|
set lock_maxid [expr $lock_maxid - 3]
|
|
set lock_curid [expr $lock_maxid - 1]
|
|
dead001 "4 10" "ring clump" "0" $tnum
|
|
## Oldest/youngest breaks when the id wraps
|
|
# dead003 "10"
|
|
dead004 $tnum
|
|
|
|
set lock_curid $save_curid
|
|
set lock_maxid $save_maxid
|
|
# Return the empty string so we don't return lock_maxid.
|
|
return ""
|
|
}
|