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-# See the file LICENSE for redistribution information.
-#
-# Copyright (c) 1996-2002
-# Sleepycat Software. All rights reserved.
-#
-# $Id: recd019.tcl,v 11.3 2002/08/08 15:38:07 bostic Exp $
-#
-# TEST recd019
-# TEST Test txn id wrap-around and recovery.
-proc recd019 { method {numid 50} args} {
- global fixed_len
- global txn_curid
- global log_log_record_types
- source ./include.tcl
-
- set orig_fixed_len $fixed_len
- set opts [convert_args $method $args]
- set omethod [convert_method $method]
-
- puts "Recd019: $method txn id wrap-around test"
-
- # Create the database and environment.
- env_cleanup $testdir
-
- set testfile recd019.db
-
- set flags "-create -txn -home $testdir"
-
- puts "\tRecd019.a: creating environment"
- set env_cmd "berkdb_env $flags"
- set dbenv [eval $env_cmd]
- error_check_good dbenv [is_valid_env $dbenv] TRUE
-
- # Test txn wrapping. Force a txn_recycle msg.
- #
- set new_curid $txn_curid
- set new_maxid [expr $new_curid + $numid]
- error_check_good txn_id_set [$dbenv txn_id_set $new_curid $new_maxid] 0
-
- #
- # We need to create a database to get the pagesize (either
- # the default or whatever might have been specified).
- # Then remove it so we can compute fixed_len and create the
- # real database.
- set oflags "-create $omethod -mode 0644 \
- -env $dbenv $opts $testfile"
- set db [eval {berkdb_open} $oflags]
- error_check_good db_open [is_valid_db $db] TRUE
- set stat [$db stat]
- #
- # Compute the fixed_len based on the pagesize being used.
- # We want the fixed_len to be 1/4 the pagesize.
- #
- set pg [get_pagesize $stat]
- error_check_bad get_pagesize $pg -1
- set fixed_len [expr $pg / 4]
- error_check_good db_close [$db close] 0
- error_check_good dbremove [berkdb dbremove -env $dbenv $testfile] 0
-
- # Convert the args again because fixed_len is now real.
- # Create the databases and close the environment.
- # cannot specify db truncate in txn protected env!!!
- set opts [convert_args $method ""]
- set omethod [convert_method $method]
- set oflags "-create $omethod -mode 0644 \
- -env $dbenv -auto_commit $opts $testfile"
- set db [eval {berkdb_open} $oflags]
- error_check_good db_open [is_valid_db $db] TRUE
-
- #
- # Force txn ids to wrap twice and then some.
- #
- set nument [expr $numid * 3 - 2]
- puts "\tRecd019.b: Wrapping txn ids after $numid"
- set file $testdir/$testfile.init
- catch { file copy -force $testdir/$testfile $file} res
- copy_extent_file $testdir $testfile init
- for { set i 1 } { $i <= $nument } { incr i } {
- # Use 'i' as key so method doesn't matter
- set key $i
- set data $i
-
- # Put, in a txn.
- set txn [$dbenv txn]
- error_check_good txn_begin [is_valid_txn $txn $dbenv] TRUE
- error_check_good db_put \
- [$db put -txn $txn $key [chop_data $method $data]] 0
- error_check_good txn_commit [$txn commit] 0
- }
- error_check_good db_close [$db close] 0
- set file $testdir/$testfile.afterop
- catch { file copy -force $testdir/$testfile $file} res
- copy_extent_file $testdir $testfile afterop
- error_check_good env_close [$dbenv close] 0
-
- # Keep track of the log types we've seen
- if { $log_log_record_types == 1} {
- logtrack_read $testdir
- }
-
- # Now, loop through and recover.
- puts "\tRecd019.c: Run recovery (no-op)"
- set ret [catch {exec $util_path/db_recover -h $testdir} r]
- error_check_good db_recover $ret 0
-
- puts "\tRecd019.d: Run recovery (initial file)"
- set file $testdir/$testfile.init
- catch { file copy -force $file $testdir/$testfile } res
- move_file_extent $testdir $testfile init copy
-
- set ret [catch {exec $util_path/db_recover -h $testdir} r]
- error_check_good db_recover $ret 0
-
- puts "\tRecd019.e: Run recovery (after file)"
- set file $testdir/$testfile.afterop
- catch { file copy -force $file $testdir/$testfile } res
- move_file_extent $testdir $testfile afterop copy
-
- set ret [catch {exec $util_path/db_recover -h $testdir} r]
- error_check_good db_recover $ret 0
-}