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# See the file LICENSE for redistribution information.
#
# Copyright (c) 1996-2002
# Sleepycat Software. All rights reserved.
#
# $Id: test099.tcl,v 1.2 2002/08/08 15:38:13 bostic Exp $
#
# TEST test099
# TEST
# TEST Test of DB->get and DBC->c_get with set_recno and get_recno.
# TEST
# TEST Populate a small btree -recnum database.
# TEST After all are entered, retrieve each using -recno with DB->get.
# TEST Open a cursor and do the same for DBC->c_get with set_recno.
# TEST Verify that set_recno sets the record number position properly.
# TEST Verify that get_recno returns the correct record numbers.
proc test099 { method {nentries 10000} args } {
source ./include.tcl
set args [convert_args $method $args]
set omethod [convert_method $method]
puts "Test099: Test of set_recno and get_recno in DBC->c_get."
if { [is_rbtree $method] != 1 } {
puts "Test099: skipping for method $method."
return
}
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/test099.db
set env NULL
} else {
set testfile test099.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]
}
set t1 $testdir/t1
cleanup $testdir $env
# Create the database and open the dictionary
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 1
append gflags " -recno"
puts "\tTest099.a: put loop"
# Here is the loop where we put each key/data pair
while { [gets $did str] != -1 && $count < $nentries } {
# global kvals
# set key [expr $count]
# set kvals($key) [pad_data $method $str]
set key $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
puts "\tTest099.b: dump file"
if { $txnenv == 1 } {
set t [$env txn]
error_check_good txn [is_valid_txn $t $env] TRUE
set txn "-txn $t"
}
dump_file $db $txn $t1 test099.check
if { $txnenv == 1 } {
error_check_good txn [$t commit] 0
}
error_check_good db_close [$db close] 0
puts "\tTest099.c: Test set_recno then get_recno"
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 $t1]
set recno 1
# Create key(recno) array to use for later comparison
while { [gets $did str] != -1 } {
set kvals($recno) $str
incr recno
}
set recno 1
set ret [$dbc get -first]
error_check_bad dbc_get_first [llength $ret] 0
# First walk forward through the database ....
while { $recno < $count } {
# Test set_recno: verify it sets the record number properly.
set current [$dbc get -current]
set r [$dbc get -set_recno $recno]
error_check_good set_recno $current $r
# Test set_recno: verify that we find the expected key
# at the current record number position.
set k [lindex [lindex $r 0] 0]
error_check_good set_recno $kvals($recno) $k
# Test get_recno: verify that the return from
# get_recno matches the record number just set.
set g [$dbc get -get_recno]
error_check_good get_recno $recno $g
set ret [$dbc get -next]
incr recno
}
# ... and then backward.
set recno [expr $count - 1]
while { $recno > 0 } {
# Test set_recno: verify that we find the expected key
# at the current record number position.
set r [$dbc get -set_recno $recno]
set k [lindex [lindex $r 0] 0]
error_check_good set_recno $kvals($recno) $k
# Test get_recno: verify that the return from
# get_recno matches the record number just set.
set g [$dbc get -get_recno]
error_check_good get_recno $recno $g
set recno [expr $recno - 1]
}
error_check_good cursor_close [$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 dumped file; data should be fixed are identical
proc test099.check { key data } {
error_check_good "data mismatch for key $key" $key $data
}
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