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# See the file LICENSE for redistribution information.
#
# Copyright (c) 1996, 1997, 1998, 1999, 2000
# Sleepycat Software. All rights reserved.
#
# $Id: recd004.tcl,v 11.21 2000/12/11 17:24:55 sue Exp $
#
# Recovery Test #4.
# Verify that we work correctly when big keys get elevated.
proc recd004 { method {select 0} args} {
source ./include.tcl
global rand_init
set opts [convert_args $method $args]
set omethod [convert_method $method]
set pgindex [lsearch -exact $args "-pagesize"]
if { $pgindex != -1 } {
puts "Recd004: skipping for specific pagesizes"
return
}
if { [is_record_based $method] == 1 } {
puts "Recd004 skipping for method $method"
return
}
puts "Recd004: $method big-key on internal page recovery tests"
berkdb srand $rand_init
env_cleanup $testdir
set testfile recd004.db
set testfile2 recd004-2.db
set eflags "-create -txn -home $testdir"
puts "\tRecd004.a: creating environment"
set env_cmd "berkdb env $eflags"
set dbenv [eval $env_cmd]
error_check_bad dbenv $dbenv NULL
# Create the databases. We will use a small page size so that we
# elevate quickly
set oflags "-create -mode 0644 \
$omethod -env $dbenv $opts -pagesize 512 $testfile"
set db [eval {berkdb_open} $oflags]
error_check_bad db_open $db NULL
error_check_good db_open [is_substr $db db] 1
error_check_good db_close [$db close] 0
set oflags "-create -mode 0644 \
$omethod -env $dbenv $opts -pagesize 512 $testfile2"
set db [eval {berkdb_open} $oflags]
error_check_bad db_open $db NULL
error_check_good db_open [is_substr $db db] 1
error_check_good db_close [$db close] 0
reset_env $dbenv
# List of recovery tests: {CMD MSG} pairs
set slist {
{ {big_populate DB TXNID $n} "Recd004.b: big key elevation"}
{ {unpopulate DB TXNID 0} "Recd004.c: Remove keys"}
}
# If pages are 512 bytes, then adding 512 key/data pairs
# should be more than sufficient.
set n 512
foreach pair $slist {
set cmd [subst [lindex $pair 0]]
set msg [lindex $pair 1]
if { $select != 0 } {
set tag [lindex $msg 0]
set tail [expr [string length $tag] - 2]
set tag [string range $tag $tail $tail]
if { [lsearch $select $tag] == -1 } {
continue
}
}
op_recover abort $testdir $env_cmd $testfile $cmd $msg
op_recover commit $testdir $env_cmd $testfile $cmd $msg
op_recover prepare $testdir $env_cmd $testfile2 $cmd $msg
op_recover prepare-abort $testdir $env_cmd $testfile2 \
$cmd $msg
op_recover prepare-commit $testdir $env_cmd $testfile2 \
$cmd $msg
}
puts "\tRecd004.d: Verify db_printlog can read logfile"
set tmpfile $testdir/printlog.out
set stat [catch {exec $util_path/db_printlog -h $testdir \
> $tmpfile} ret]
error_check_good db_printlog $stat 0
fileremove $tmpfile
}
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