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# See the file LICENSE for redistribution information.
#
# Copyright (c) 1996-2002
# Sleepycat Software. All rights reserved.
#
# $Id: test030.tcl,v 11.18 2002/05/22 15:42:50 sue Exp $
#
# TEST test030
# TEST Test DB_NEXT_DUP Functionality.
proc test030 { method {nentries 10000} args } {
global rand_init
source ./include.tcl
set args [convert_args $method $args]
set omethod [convert_method $method]
if { [is_record_based $method] == 1 ||
[is_rbtree $method] == 1 } {
puts "Test030 skipping for method $method"
return
}
berkdb srand $rand_init
# Create the database and open the dictionary
set txnenv 0
set eindex [lsearch -exact $args "-env"]
#
# If we are using an env, then testfile should just be the db name.
# Otherwise it is the test directory and the name.
if { $eindex == -1 } {
set testfile $testdir/test030.db
set cntfile $testdir/cntfile.db
set env NULL
} else {
set testfile test030.db
set cntfile cntfile.db
incr eindex
set env [lindex $args $eindex]
set txnenv [is_txnenv $env]
if { $txnenv == 1 } {
append args " -auto_commit "
#
# If we are using txns and running with the
# default, set the default down a bit.
#
if { $nentries == 10000 } {
set nentries 100
}
}
set testdir [get_home $env]
}
puts "Test030: $method ($args) $nentries DB_NEXT_DUP testing"
set t1 $testdir/t1
set t2 $testdir/t2
set t3 $testdir/t3
cleanup $testdir $env
set db [eval {berkdb_open -create \
-mode 0644 -dup} $args {$omethod $testfile}]
error_check_good dbopen [is_valid_db $db] TRUE
# Use a second DB to keep track of how many duplicates
# we enter per key
set cntdb [eval {berkdb_open -create \
-mode 0644} $args {-btree $cntfile}]
error_check_good dbopen:cntfile [is_valid_db $db] TRUE
set pflags ""
set gflags ""
set txn ""
set count 0
# Here is the loop where we put and get each key/data pair
# We will add between 1 and 10 dups with values 1 ... dups
# We'll verify each addition.
set did [open $dict]
puts "\tTest030.a: put and get duplicate keys."
if { $txnenv == 1 } {
set t [$env txn]
error_check_good txn [is_valid_txn $t $env] TRUE
set txn "-txn $t"
}
set dbc [eval {$db cursor} $txn]
while { [gets $did str] != -1 && $count < $nentries } {
set ndup [berkdb random_int 1 10]
for { set i 1 } { $i <= $ndup } { incr i 1 } {
set ctxn ""
if { $txnenv == 1 } {
set ct [$env txn]
error_check_good txn \
[is_valid_txn $ct $env] TRUE
set ctxn "-txn $ct"
}
set ret [eval {$cntdb put} \
$ctxn $pflags {$str [chop_data $method $ndup]}]
error_check_good put_cnt $ret 0
if { $txnenv == 1 } {
error_check_good txn [$ct commit] 0
}
set datastr $i:$str
set ret [eval {$db put} \
$txn $pflags {$str [chop_data $method $datastr]}]
error_check_good put $ret 0
}
# Now retrieve all the keys matching this key
set x 0
for {set ret [$dbc get -set $str]} \
{[llength $ret] != 0} \
{set ret [$dbc get -nextdup] } {
incr x
if { [llength $ret] == 0 } {
break
}
set k [lindex [lindex $ret 0] 0]
if { [string compare $k $str] != 0 } {
break
}
set datastr [lindex [lindex $ret 0] 1]
set d [data_of $datastr]
error_check_good Test030:put $d $str
set id [ id_of $datastr ]
error_check_good Test030:dup# $id $x
}
error_check_good Test030:numdups $x $ndup
incr count
}
close $did
# Verify on sequential pass of entire file
puts "\tTest030.b: sequential check"
# We can't just set lastkey to a null string, since that might
# be a key now!
set lastkey "THIS STRING WILL NEVER BE A KEY"
for {set ret [$dbc get -first]} \
{[llength $ret] != 0} \
{set ret [$dbc get -next] } {
# Outer loop should always get a new key
set k [lindex [lindex $ret 0] 0]
error_check_bad outer_get_loop:key $k $lastkey
set datastr [lindex [lindex $ret 0] 1]
set d [data_of $datastr]
set id [ id_of $datastr ]
error_check_good outer_get_loop:data $d $k
error_check_good outer_get_loop:id $id 1
set lastkey $k
# Figure out how may dups we should have
if { $txnenv == 1 } {
set ct [$env txn]
error_check_good txn [is_valid_txn $ct $env] TRUE
set ctxn "-txn $ct"
}
set ret [eval {$cntdb get} $ctxn $pflags {$k}]
set ndup [lindex [lindex $ret 0] 1]
if { $txnenv == 1 } {
error_check_good txn [$ct commit] 0
}
set howmany 1
for { set ret [$dbc get -nextdup] } \
{ [llength $ret] != 0 } \
{ set ret [$dbc get -nextdup] } {
incr howmany
set k [lindex [lindex $ret 0] 0]
error_check_good inner_get_loop:key $k $lastkey
set datastr [lindex [lindex $ret 0] 1]
set d [data_of $datastr]
set id [ id_of $datastr ]
error_check_good inner_get_loop:data $d $k
error_check_good inner_get_loop:id $id $howmany
}
error_check_good ndups_found $howmany $ndup
}
# Verify on key lookup
puts "\tTest030.c: keyed check"
set cnt_dbc [$cntdb cursor]
for {set ret [$cnt_dbc get -first]} \
{[llength $ret] != 0} \
{set ret [$cnt_dbc get -next] } {
set k [lindex [lindex $ret 0] 0]
set howmany [lindex [lindex $ret 0] 1]
error_check_bad cnt_seq:data [string length $howmany] 0
set i 0
for {set ret [$dbc get -set $k]} \
{[llength $ret] != 0} \
{set ret [$dbc get -nextdup] } {
incr i
set k [lindex [lindex $ret 0] 0]
set datastr [lindex [lindex $ret 0] 1]
set d [data_of $datastr]
set id [ id_of $datastr ]
error_check_good inner_get_loop:data $d $k
error_check_good inner_get_loop:id $id $i
}
error_check_good keyed_count $i $howmany
}
error_check_good cnt_curs_close [$cnt_dbc close] 0
error_check_good db_curs_close [$dbc close] 0
if { $txnenv == 1 } {
error_check_good txn [$t commit] 0
}
error_check_good cnt_file_close [$cntdb close] 0
error_check_good db_file_close [$db close] 0
}
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