sdb009.tcl
上传用户:tsgydb
上传日期:2007-04-14
资源大小:10674k
文件大小:2k
- # See the file LICENSE for redistribution information.
- #
- # Copyright (c) 2000
- # Sleepycat Software. All rights reserved.
- #
- # $Id: sdb009.tcl,v 11.4 2000/08/25 14:21:53 sue Exp $
- #
- # Subdatabase Test 9 (replacement)
- # Test the DB->rename method.
- proc subdb009 { method args } {
- global errorCode
- source ./include.tcl
- set omethod [convert_method $method]
- set args [convert_args $method $args]
- puts "Subdb009: $method ($args): Test of DB->rename()"
- if { [is_queue $method] == 1 } {
- puts "tSubdb009: Skipping for method $method."
- return
- }
- set file $testdir/subdb009.db
- set oldsdb OLDDB
- set newsdb NEWDB
- # Make sure we're starting from a clean slate.
- cleanup $testdir NULL
- error_check_bad "$file exists" [file exists $file] 1
- puts "tSubdb009.a: Create/rename file"
- puts "ttSubdb009.a.1: create"
- set db [eval {berkdb_open -create -mode 0644}
- $omethod $args $file $oldsdb]
- error_check_good dbopen [is_valid_db $db] TRUE
- # The nature of the key and data are unimportant; use numeric key
- # so record-based methods don't need special treatment.
- set key 1
- set data [pad_data $method data]
- error_check_good dbput [$db put $key $data] 0
- error_check_good dbclose [$db close] 0
- puts "ttSubdb009.a.2: rename"
- error_check_good rename_file [eval {berkdb dbrename} $file
- $oldsdb $newsdb] 0
- puts "ttSubdb009.a.3: check"
- # Open again with create to make sure we've really completely
- # disassociated the subdb from the old name.
- set odb [eval {berkdb_open -create -mode 0644}
- $omethod $args $file $oldsdb]
- error_check_good odb_open [is_valid_db $odb] TRUE
- set odbt [$odb get $key]
- error_check_good odb_close [$odb close] 0
- set ndb [eval {berkdb_open -create -mode 0644}
- $omethod $args $file $newsdb]
- error_check_good ndb_open [is_valid_db $ndb] TRUE
- set ndbt [$ndb get $key]
- error_check_good ndb_close [$ndb close] 0
- # The DBT from the "old" database should be empty, not the "new" one.
- error_check_good odbt_empty [llength $odbt] 0
- error_check_bad ndbt_empty [llength $ndbt] 0
- error_check_good ndbt [lindex [lindex $ndbt 0] 1] $data
- # Now there's both an old and a new. Rename the "new" to the "old"
- # and make sure that fails.
- puts "tSubdb009.b: Make sure rename fails instead of overwriting"
- set ret [catch {eval {berkdb dbrename} $file $oldsdb $newsdb} res]
- error_check_bad rename_overwrite $ret 0
- error_check_good rename_overwrite_ret [is_substr $errorCode EEXIST] 1
- puts "tSubdb009 succeeded."
- }