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Import BSDDB 4.7.25 (as of svn r89086)

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Zachary Ware
2017-09-04 13:40:25 -05:00
parent 4b29e0458f
commit 8f590873d0
4781 changed files with 2241032 additions and 6 deletions
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test/dbscript.tcl Normal file
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# See the file LICENSE for redistribution information.
#
# Copyright (c) 1996,2008 Oracle. All rights reserved.
#
# $Id: dbscript.tcl,v 12.6 2008/01/08 20:58:53 bostic Exp $
#
# Random db tester.
# Usage: dbscript file numops min_del max_add key_avg data_avgdups
# method: method (we pass this in so that fixed-length records work)
# file: db file on which to operate
# numops: number of operations to do
# ncurs: number of cursors
# min_del: minimum number of keys before you disable deletes.
# max_add: maximum number of keys before you disable adds.
# key_avg: average key size
# data_avg: average data size
# dups: 1 indicates dups allowed, 0 indicates no dups
# errpct: What percent of operations should generate errors
# seed: Random number generator seed (-1 means use pid)
source ./include.tcl
source $test_path/test.tcl
source $test_path/testutils.tcl
set usage "dbscript file numops ncurs min_del max_add key_avg data_avg dups errpcnt"
# Verify usage
if { $argc != 10 } {
puts stderr "FAIL:[timestamp] Usage: $usage"
exit
}
# Initialize arguments
set method [lindex $argv 0]
set file [lindex $argv 1]
set numops [ lindex $argv 2 ]
set ncurs [ lindex $argv 3 ]
set min_del [ lindex $argv 4 ]
set max_add [ lindex $argv 5 ]
set key_avg [ lindex $argv 6 ]
set data_avg [ lindex $argv 7 ]
set dups [ lindex $argv 8 ]
set errpct [ lindex $argv 9 ]
berkdb srand $rand_init
puts "Beginning execution for [pid]"
puts "$file database"
puts "$numops Operations"
puts "$ncurs cursors"
puts "$min_del keys before deletes allowed"
puts "$max_add or fewer keys to add"
puts "$key_avg average key length"
puts "$data_avg average data length"
if { $dups != 1 } {
puts "No dups"
} else {
puts "Dups allowed"
}
puts "$errpct % Errors"
flush stdout
set db [berkdb_open $file]
set cerr [catch {error_check_good dbopen [is_substr $db db] 1} cret]
if {$cerr != 0} {
puts $cret
return
}
# set method [$db get_type]
set record_based [is_record_based $method]
# Initialize globals including data
global nkeys
global l_keys
global a_keys
set nkeys [db_init $db 1]
puts "Initial number of keys: $nkeys"
set pflags ""
set gflags ""
set txn ""
# Open the cursors
set curslist {}
for { set i 0 } { $i < $ncurs } { incr i } {
set dbc [$db cursor]
set cerr [catch {error_check_good dbopen [is_substr $dbc $db.c] 1} cret]
if {$cerr != 0} {
puts $cret
return
}
set cerr [catch {error_check_bad cursor_create $dbc NULL} cret]
if {$cerr != 0} {
puts $cret
return
}
lappend curslist $dbc
}
# On each iteration we're going to generate random keys and
# data. We'll select either a get/put/delete operation unless
# we have fewer than min_del keys in which case, delete is not
# an option or more than max_add in which case, add is not
# an option. The tcl global arrays a_keys and l_keys keep track
# of key-data pairs indexed by key and a list of keys, accessed
# by integer.
set adds 0
set puts 0
set gets 0
set dels 0
set bad_adds 0
set bad_puts 0
set bad_gets 0
set bad_dels 0
for { set iter 0 } { $iter < $numops } { incr iter } {
set op [pick_op $min_del $max_add $nkeys]
set err [is_err $errpct]
# The op0's indicate that there aren't any duplicates, so we
# exercise regular operations. If dups is 1, then we'll use
# cursor ops.
switch $op$dups$err {
add00 {
incr adds
set k [random_data $key_avg 1 a_keys $record_based]
set data [random_data $data_avg 0 0]
set data [chop_data $method $data]
set ret [eval {$db put} $txn $pflags \
{-nooverwrite $k $data}]
set cerr [catch {error_check_good put $ret 0} cret]
if {$cerr != 0} {
puts $cret
return
}
newpair $k [pad_data $method $data]
}
add01 {
incr bad_adds
set k [random_key]
set data [random_data $data_avg 0 0]
set data [chop_data $method $data]
set ret [eval {$db put} $txn $pflags \
{-nooverwrite $k $data}]
set cerr [catch {error_check_good put $ret 0} cret]
if {$cerr != 0} {
puts $cret
return
}
# Error case so no change to data state
}
add10 {
incr adds
set dbcinfo [random_cursor $curslist]
set dbc [lindex $dbcinfo 0]
if { [berkdb random_int 1 2] == 1 } {
# Add a new key
set k [random_data $key_avg 1 a_keys \
$record_based]
set data [random_data $data_avg 0 0]
set data [chop_data $method $data]
set ret [eval {$dbc put} $txn \
{-keyfirst $k $data}]
newpair $k [pad_data $method $data]
} else {
# Add a new duplicate
set dbc [lindex $dbcinfo 0]
set k [lindex $dbcinfo 1]
set data [random_data $data_avg 0 0]
set op [pick_cursput]
set data [chop_data $method $data]
set ret [eval {$dbc put} $txn {$op $k $data}]
adddup $k [lindex $dbcinfo 2] $data
}
}
add11 {
# TODO
incr bad_adds
set ret 1
}
put00 {
incr puts
set k [random_key]
set data [random_data $data_avg 0 0]
set data [chop_data $method $data]
set ret [eval {$db put} $txn {$k $data}]
changepair $k [pad_data $method $data]
}
put01 {
incr bad_puts
set k [random_key]
set data [random_data $data_avg 0 0]
set data [chop_data $method $data]
set ret [eval {$db put} $txn $pflags \
{-nooverwrite $k $data}]
set cerr [catch {error_check_good put $ret 0} cret]
if {$cerr != 0} {
puts $cret
return
}
# Error case so no change to data state
}
put10 {
incr puts
set dbcinfo [random_cursor $curslist]
set dbc [lindex $dbcinfo 0]
set k [lindex $dbcinfo 1]
set data [random_data $data_avg 0 0]
set data [chop_data $method $data]
set ret [eval {$dbc put} $txn {-current $data}]
changedup $k [lindex $dbcinfo 2] $data
}
put11 {
incr bad_puts
set k [random_key]
set data [random_data $data_avg 0 0]
set data [chop_data $method $data]
set dbc [$db cursor]
set ret [eval {$dbc put} $txn {-current $data}]
set cerr [catch {error_check_good curs_close \
[$dbc close] 0} cret]
if {$cerr != 0} {
puts $cret
return
}
# Error case so no change to data state
}
get00 {
incr gets
set k [random_key]
set val [eval {$db get} $txn {$k}]
set data [pad_data $method [lindex [lindex $val 0] 1]]
if { $data == $a_keys($k) } {
set ret 0
} else {
set ret "FAIL: Error got |$data| expected |$a_keys($k)|"
}
# Get command requires no state change
}
get01 {
incr bad_gets
set k [random_data $key_avg 1 a_keys $record_based]
set ret [eval {$db get} $txn {$k}]
# Error case so no change to data state
}
get10 {
incr gets
set dbcinfo [random_cursor $curslist]
if { [llength $dbcinfo] == 3 } {
set ret 0
else
set ret 0
}
# Get command requires no state change
}
get11 {
incr bad_gets
set k [random_key]
set dbc [$db cursor]
if { [berkdb random_int 1 2] == 1 } {
set dir -next
} else {
set dir -prev
}
set ret [eval {$dbc get} $txn {-next $k}]
set cerr [catch {error_check_good curs_close \
[$dbc close] 0} cret]
if {$cerr != 0} {
puts $cret
return
}
# Error and get case so no change to data state
}
del00 {
incr dels
set k [random_key]
set ret [eval {$db del} $txn {$k}]
rempair $k
}
del01 {
incr bad_dels
set k [random_data $key_avg 1 a_keys $record_based]
set ret [eval {$db del} $txn {$k}]
# Error case so no change to data state
}
del10 {
incr dels
set dbcinfo [random_cursor $curslist]
set dbc [lindex $dbcinfo 0]
set ret [eval {$dbc del} $txn]
remdup [lindex dbcinfo 1] [lindex dbcinfo 2]
}
del11 {
incr bad_dels
set c [$db cursor]
set ret [eval {$c del} $txn]
set cerr [catch {error_check_good curs_close \
[$c close] 0} cret]
if {$cerr != 0} {
puts $cret
return
}
# Error case so no change to data state
}
}
if { $err == 1 } {
# Verify failure.
set cerr [catch {error_check_good $op$dups$err:$k \
[is_substr Error $ret] 1} cret]
if {$cerr != 0} {
puts $cret
return
}
} else {
# Verify success
set cerr [catch {error_check_good $op$dups$err:$k $ret 0} cret]
if {$cerr != 0} {
puts $cret
return
}
}
flush stdout
}
# Close cursors and file
foreach i $curslist {
set r [$i close]
set cerr [catch {error_check_good cursor_close:$i $r 0} cret]
if {$cerr != 0} {
puts $cret
return
}
}
set r [$db close]
set cerr [catch {error_check_good db_close:$db $r 0} cret]
if {$cerr != 0} {
puts $cret
return
}
puts "[timestamp] [pid] Complete"
puts "Successful ops: $adds adds $gets gets $puts puts $dels dels"
puts "Error ops: $bad_adds adds $bad_gets gets $bad_puts puts $bad_dels dels"
flush stdout
filecheck $file $txn
exit