test066.tcl
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上传日期:2007-04-14
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- # See the file LICENSE for redistribution information.
- #
- # Copyright (c) 1999, 2000
- # Sleepycat Software. All rights reserved.
- #
- # $Id: test066.tcl,v 11.7 2000/08/25 14:21:58 sue Exp $
- #
- # DB Test 66: Make sure a cursor put to DB_CURRENT acts as an overwrite in
- # a database with duplicates
- proc test066 { method args } {
- set omethod [convert_method $method]
- set args [convert_args $method $args]
- set tnum 66
- if { [is_record_based $method] || [is_rbtree $method] } {
- puts "Test0$tnum: Skipping for method $method."
- return
- }
- puts "Test0$tnum: Test of cursor put to DB_CURRENT with duplicates."
- source ./include.tcl
- 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/test066.db
- set env NULL
- } else {
- set testfile test066.db
- incr eindex
- set env [lindex $args $eindex]
- }
- cleanup $testdir $env
- set key "test"
- set data "olddata"
- set db [eval {berkdb_open -create -mode 0644 -dup} $omethod $args
- $testfile]
- error_check_good db_open [is_valid_db $db] TRUE
- set ret [eval {$db put} $key [chop_data $method $data]]
- error_check_good db_put $ret 0
- set dbc [$db cursor]
- error_check_good db_cursor [is_valid_cursor $dbc $db] TRUE
- set ret [$dbc get -first]
- error_check_good db_get $ret [list [list $key [pad_data $method $data]]]
- set newdata "newdata"
- set ret [$dbc put -current [chop_data $method $newdata]]
- error_check_good dbc_put $ret 0
- # There should be only one (key,data) pair in the database, and this
- # is it.
- set ret [$dbc get -first]
- error_check_good db_get_first $ret
- [list [list $key [pad_data $method $newdata]]]
- # and this one should come up empty.
- set ret [$dbc get -next]
- error_check_good db_get_next $ret ""
- error_check_good dbc_close [$dbc close] 0
- error_check_good db_close [$db close] 0
- puts "tTest0$tnum: Test completed successfully."
- }