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276 lines
7.1 KiB
Tcl
276 lines
7.1 KiB
Tcl
# See the file LICENSE for redistribution information.
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#
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# Copyright (c) 1999, 2012 Oracle and/or its affiliates. All rights reserved.
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#
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# $Id$
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#
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# TEST test074
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# TEST Test of DB_NEXT_NODUP.
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proc test074 { method {dir -nextnodup} {nitems 100} {tnum "074"} args } {
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source ./include.tcl
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global alphabet
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global is_je_test
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global rand_init
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set omethod [convert_method $method]
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set args [convert_args $method $args]
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berkdb srand $rand_init
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# Data prefix--big enough that we get a mix of on-page, off-page,
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# and multi-off-page dups with the default nitems
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if { [is_fixed_length $method] == 1 } {
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set globaldata "somedata"
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} else {
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set globaldata [repeat $alphabet 4]
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}
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puts "Test$tnum $omethod ($args): Test of $dir"
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# First, test non-dup (and not-very-interesting) case with
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# all db types.
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puts "\tTest$tnum.a: No duplicates."
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set txnenv 0
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set eindex [lsearch -exact $args "-env"]
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#
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# If we are using an env, then testfile should just be the db name.
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# Otherwise it is the test directory and the name.
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if { $eindex == -1 } {
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set testfile $testdir/test$tnum-nodup.db
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set env NULL
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} else {
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set testfile test$tnum-nodup.db
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incr eindex
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set env [lindex $args $eindex]
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set txnenv [is_txnenv $env]
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if { $txnenv == 1 } {
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append args " -auto_commit "
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}
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set testdir [get_home $env]
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}
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cleanup $testdir $env
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set db [eval {berkdb_open -create -mode 0644} $omethod\
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$args {$testfile}]
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error_check_good db_open [is_valid_db $db] TRUE
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set txn ""
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# Insert nitems items.
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puts "\t\tTest$tnum.a.1: Put loop."
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for {set i 1} {$i <= $nitems} {incr i} {
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#
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# If record based, set key to $i * 2 to leave
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# holes/unused entries for further testing.
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#
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if {[is_record_based $method] == 1} {
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set key [expr $i * 2]
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} else {
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set key "key$i"
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}
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set data "$globaldata$i"
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if { $txnenv == 1 } {
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set t [$env txn]
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error_check_good txn [is_valid_txn $t $env] TRUE
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set txn "-txn $t"
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}
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set ret [eval {$db put} $txn {$key \
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[chop_data $method $data]}]
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error_check_good put($i) $ret 0
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if { $txnenv == 1 } {
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error_check_good txn [$t commit] 0
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}
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}
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puts "\t\tTest$tnum.a.2: Get($dir)"
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# foundarray($i) is set when key number i is found in the database
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if { $txnenv == 1 } {
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set t [$env txn]
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error_check_good txn [is_valid_txn $t $env] TRUE
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set txn "-txn $t"
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}
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set dbc [eval {$db cursor} $txn]
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error_check_good db_cursor [is_valid_cursor $dbc $db] TRUE
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# Initialize foundarray($i) to zero for all $i
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for {set i 1} {$i < $nitems} {incr i} {
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set foundarray($i) 0
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}
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# Walk database using $dir and record each key gotten.
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for {set i 1} {$i <= $nitems} {incr i} {
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set dbt [$dbc get $dir]
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set key [lindex [lindex $dbt 0] 0]
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if {[is_record_based $method] == 1} {
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set num [expr $key / 2]
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set desired_key $key
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error_check_good $method:num $key [expr $num * 2]
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} else {
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set num [string range $key 3 end]
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set desired_key key$num
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}
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error_check_good dbt_correct($i) $dbt\
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[list [list $desired_key\
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[pad_data $method $globaldata$num]]]
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set foundarray($num) 1
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}
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puts "\t\tTest$tnum.a.3: Final key."
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error_check_good last_db_get [$dbc get $dir] [list]
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puts "\t\tTest$tnum.a.4: Verify loop."
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for { set i 1 } { $i <= $nitems } { incr i } {
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error_check_good found_key($i) $foundarray($i) 1
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}
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error_check_good dbc_close(nodup) [$dbc close] 0
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if { $txnenv == 1 } {
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error_check_good txn [$t commit] 0
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}
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# If we are a method that doesn't allow dups, verify that
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# we get an empty list if we try to use DB_NEXT_DUP
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if { [is_record_based $method] == 1 || [is_rbtree $method] == 1 } {
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if { $txnenv == 1 } {
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set t [$env txn]
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error_check_good txn [is_valid_txn $t $env] TRUE
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set txn "-txn $t"
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}
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puts "\t\tTest$tnum.a.5: Check DB_NEXT_DUP for $method."
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set dbc [eval {$db cursor} $txn]
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error_check_good db_cursor [is_valid_cursor $dbc $db] TRUE
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set dbt [$dbc get $dir]
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error_check_good $method:nextdup [$dbc get -nextdup] [list]
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error_check_good dbc_close(nextdup) [$dbc close] 0
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if { $txnenv == 1 } {
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error_check_good txn [$t commit] 0
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}
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}
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error_check_good db_close(nodup) [$db close] 0
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# Quit here if we're a method that won't allow dups.
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if { [is_record_based $method] == 1 || [is_rbtree $method] == 1 } {
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puts "\tTest$tnum: Skipping remainder for method $method."
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return
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}
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foreach opt { "-dup" "-dupsort" } {
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if { $is_je_test || [is_compressed $args] } {
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if { $opt == "-dup" } {
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continue
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}
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}
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#
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# If we are using an env, then testfile should just be the
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# db name. Otherwise it is the test directory and the name.
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if { $eindex == -1 } {
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set testfile $testdir/test$tnum$opt.db
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} else {
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set testfile test$tnum$opt.db
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}
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if { [string compare $opt "-dupsort"] == 0 } {
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set opt "-dup -dupsort"
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}
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puts "\tTest$tnum.b: Duplicates ($opt)."
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puts "\t\tTest$tnum.b.1 ($opt): Put loop."
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set db [eval {berkdb_open -create -mode 0644}\
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$opt $omethod $args {$testfile}]
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error_check_good db_open [is_valid_db $db] TRUE
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# Insert nitems different keys such that key i has i dups.
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for {set i 1} {$i <= $nitems} {incr i} {
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set key key$i
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for {set j 1} {$j <= $i} {incr j} {
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if { $j < 10 } {
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set data "${globaldata}00$j"
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} elseif { $j < 100 } {
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set data "${globaldata}0$j"
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} else {
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set data "$globaldata$j"
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}
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if { $txnenv == 1 } {
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set t [$env txn]
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error_check_good txn \
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[is_valid_txn $t $env] TRUE
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set txn "-txn $t"
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}
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set ret [eval {$db put} $txn {$key $data}]
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error_check_good put($i,$j) $ret 0
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if { $txnenv == 1 } {
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error_check_good txn [$t commit] 0
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}
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}
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}
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# Initialize foundarray($i) to 0 for all i.
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unset foundarray
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for { set i 1 } { $i <= $nitems } { incr i } {
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set foundarray($i) 0
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}
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# Get loop--after each get, move forward a random increment
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# within the duplicate set.
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puts "\t\tTest$tnum.b.2 ($opt): Get loop."
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set one "001"
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if { $txnenv == 1 } {
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set t [$env txn]
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error_check_good txn [is_valid_txn $t $env] TRUE
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set txn "-txn $t"
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}
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set dbc [eval {$db cursor} $txn]
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error_check_good dbc($opt) [is_valid_cursor $dbc $db] TRUE
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for { set i 1 } { $i <= $nitems } { incr i } {
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set dbt [$dbc get $dir]
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set key [lindex [lindex $dbt 0] 0]
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set num [string range $key 3 end]
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set desired_key key$num
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if { [string compare $dir "-prevnodup"] == 0 } {
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if { $num < 10 } {
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set one "00$num"
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} elseif { $num < 100 } {
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set one "0$num"
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} else {
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set one $num
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}
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}
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error_check_good dbt_correct($i) $dbt\
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[list [list $desired_key\
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"$globaldata$one"]]
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set foundarray($num) 1
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# Go forward by some number w/i dup set.
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set inc [berkdb random_int 0 [expr $num - 1]]
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for { set j 0 } { $j < $inc } { incr j } {
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eval {$dbc get -nextdup}
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}
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}
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puts "\t\tTest$tnum.b.3 ($opt): Final key."
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error_check_good last_db_get($opt) [$dbc get $dir] [list]
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# Verify
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puts "\t\tTest$tnum.b.4 ($opt): Verify loop."
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for { set i 1 } { $i <= $nitems } { incr i } {
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error_check_good found_key($i) $foundarray($i) 1
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}
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error_check_good dbc_close [$dbc close] 0
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if { $txnenv == 1 } {
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error_check_good txn [$t commit] 0
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}
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error_check_good db_close [$db close] 0
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}
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}
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