Import BSDDB 4.7.25 (as of svn r89086)
This commit is contained in:
Zachary Ware
161
test/test021.tcl
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161
test/test021.tcl
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# See the file LICENSE for redistribution information.
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#
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# Copyright (c) 1996,2008 Oracle. All rights reserved.
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#
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# $Id: test021.tcl,v 12.6 2008/01/08 20:58:53 bostic Exp $
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#
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# TEST test021
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# TEST Btree range tests.
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# TEST
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# TEST Use the first 10,000 entries from the dictionary.
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# TEST Insert each with self, reversed as key and self as data.
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# TEST After all are entered, retrieve each using a cursor SET_RANGE, and
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# TEST getting about 20 keys sequentially after it (in some cases we'll
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# TEST run out towards the end of the file).
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proc test021 { method {nentries 10000} args } {
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source ./include.tcl
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set args [convert_args $method $args]
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set omethod [convert_method $method]
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# Create the database and open the dictionary
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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/test021.db
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set env NULL
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} else {
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set testfile test021.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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# If we are using txns and running with the
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# default, set the default down a bit.
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#
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if { $nentries == 10000 } {
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set nentries 100
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}
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}
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set testdir [get_home $env]
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}
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puts "Test021: $method ($args) $nentries equal key/data pairs"
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set t1 $testdir/t1
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set t2 $testdir/t2
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set t3 $testdir/t3
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cleanup $testdir $env
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set db [eval {berkdb_open \
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-create -mode 0644} $args {$omethod $testfile}]
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error_check_good dbopen [is_valid_db $db] TRUE
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set did [open $dict]
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set pflags ""
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set gflags ""
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set txn ""
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set count 0
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if { [is_record_based $method] == 1 } {
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set checkfunc test021_recno.check
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append gflags " -recno"
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} else {
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set checkfunc test021.check
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}
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puts "\tTest021.a: put loop"
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# Here is the loop where we put each key/data pair
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while { [gets $did str] != -1 && $count < $nentries } {
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if { [is_record_based $method] == 1 } {
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global kvals
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set key [expr $count + 1]
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set kvals($key) [pad_data $method $str]
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} else {
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set key [reverse $str]
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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 [is_valid_txn $t $env] TRUE
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set txn "-txn $t"
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}
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set r [eval {$db put} \
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$txn $pflags {$key [chop_data $method $str]}]
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error_check_good db_put $r 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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incr count
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}
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close $did
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# Now we will get each key from the DB and retrieve about 20
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# records after it.
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error_check_good db_close [$db close] 0
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puts "\tTest021.b: test ranges"
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set db [eval {berkdb_open -rdonly} $args $omethod $testfile ]
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error_check_good dbopen [is_valid_db $db] TRUE
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# Open a cursor
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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_substr $dbc $db] 1
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set did [open $dict]
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set i 0
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while { [gets $did str] != -1 && $i < $count } {
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if { [is_record_based $method] == 1 } {
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set key [expr $i + 1]
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} else {
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set key [reverse $str]
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}
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set r [$dbc get -set_range $key]
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error_check_bad dbc_get:$key [string length $r] 0
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set k [lindex [lindex $r 0] 0]
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set d [lindex [lindex $r 0] 1]
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$checkfunc $k $d
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for { set nrecs 0 } { $nrecs < 20 } { incr nrecs } {
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set r [$dbc get "-next"]
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# no error checking because we may run off the end
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# of the database
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if { [llength $r] == 0 } {
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continue;
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}
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set k [lindex [lindex $r 0] 0]
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set d [lindex [lindex $r 0] 1]
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$checkfunc $k $d
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}
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incr i
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}
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error_check_good dbc_close [$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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close $did
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}
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# Check function for test021; keys and data are reversed
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proc test021.check { key data } {
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error_check_good "key/data mismatch for $key" $data [reverse $key]
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}
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proc test021_recno.check { key data } {
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global dict
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global kvals
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error_check_good key"$key"_exists [info exists kvals($key)] 1
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error_check_good "data mismatch: key $key" $data $kvals($key)
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}
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