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# See the file LICENSE for redistribution information.
#
# Copyright (c) 1996-2002
# Sleepycat Software. All rights reserved.
#
# $Id: test021.tcl,v 11.15 2002/05/22 15:42:47 sue Exp $
#
# TEST test021
# TEST Btree range tests.
# TEST
# TEST Use the first 10,000 entries from the dictionary.
# TEST Insert each with self, reversed as key and self as data.
# TEST After all are entered, retrieve each using a cursor SET_RANGE, and
# TEST getting about 20 keys sequentially after it (in some cases we'll
# TEST run out towards the end of the file).
proc test021 { method {nentries 10000} args } {
source ./include.tcl
set args [convert_args $method $args]
set omethod [convert_method $method]
# 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/test021.db
set env NULL
} else {
set testfile test021.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 "Test021: $method ($args) $nentries equal key/data pairs"
set t1 $testdir/t1
set t2 $testdir/t2
set t3 $testdir/t3
cleanup $testdir $env
set db [eval {berkdb_open \
-create -mode 0644} $args {$omethod $testfile}]
error_check_good dbopen [is_valid_db $db] TRUE
set did [open $dict]
set pflags ""
set gflags ""
set txn ""
set count 0
if { [is_record_based $method] == 1 } {
set checkfunc test021_recno.check
append gflags " -recno"
} else {
set checkfunc test021.check
}
puts "\tTest021.a: put loop"
# Here is the loop where we put each key/data pair
while { [gets $did str] != -1 && $count < $nentries } {
if { [is_record_based $method] == 1 } {
global kvals
set key [expr $count + 1]
set kvals($key) [pad_data $method $str]
} else {
set key [reverse $str]
}
if { $txnenv == 1 } {
set t [$env txn]
error_check_good txn [is_valid_txn $t $env] TRUE
set txn "-txn $t"
}
set r [eval {$db put} \
$txn $pflags {$key [chop_data $method $str]}]
error_check_good db_put $r 0
if { $txnenv == 1 } {
error_check_good txn [$t commit] 0
}
incr count
}
close $did
# Now we will get each key from the DB and retrieve about 20
# records after it.
error_check_good db_close [$db close] 0
puts "\tTest021.b: test ranges"
set db [eval {berkdb_open -rdonly} $args $omethod $testfile ]
error_check_good dbopen [is_valid_db $db] TRUE
# Open a cursor
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]
error_check_good db_cursor [is_substr $dbc $db] 1
set did [open $dict]
set i 0
while { [gets $did str] != -1 && $i < $count } {
if { [is_record_based $method] == 1 } {
set key [expr $i + 1]
} else {
set key [reverse $str]
}
set r [$dbc get -set_range $key]
error_check_bad dbc_get:$key [string length $r] 0
set k [lindex [lindex $r 0] 0]
set d [lindex [lindex $r 0] 1]
$checkfunc $k $d
for { set nrecs 0 } { $nrecs < 20 } { incr nrecs } {
set r [$dbc get "-next"]
# no error checking because we may run off the end
# of the database
if { [llength $r] == 0 } {
continue;
}
set k [lindex [lindex $r 0] 0]
set d [lindex [lindex $r 0] 1]
$checkfunc $k $d
}
incr i
}
error_check_good dbc_close [$dbc close] 0
if { $txnenv == 1 } {
error_check_good txn [$t commit] 0
}
error_check_good db_close [$db close] 0
close $did
}
# Check function for test021; keys and data are reversed
proc test021.check { key data } {
error_check_good "key/data mismatch for $key" $data [reverse $key]
}
proc test021_recno.check { key data } {
global dict
global kvals
error_check_good key"$key"_exists [info exists kvals($key)] 1
error_check_good "data mismatch: key $key" $data $kvals($key)
}
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