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224 lines
7.6 KiB
Tcl
224 lines
7.6 KiB
Tcl
# See the file LICENSE for redistribution information.
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#
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# Copyright (c) 2003, 2011 Oracle and/or its affiliates. All rights reserved.
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#
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# $Id$
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#
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# TEST txn011
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# TEST Test durable and non-durable txns.
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# TEST Test a mixed env (with both durable and non-durable
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# TEST dbs), then a purely non-durable env. Make sure commit
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# TEST and abort work, and that only the log records we
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# TEST expect are written.
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# TEST Test that we can't get a durable handle on an open ND
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# TEST database, or vice versa. Test that all subdb's
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# TEST must be of the same type (D or ND).
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proc txn011 { {ntxns 100} } {
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source ./include.tcl
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global util_path
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foreach envtype { "" "-private" } {
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puts "Txn011: Non-durable txns ($envtype)."
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env_cleanup $testdir
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puts "\tTxn011.a: Persistent env recovery with -log_inmemory"
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set lbuf [expr 8 * [expr 1024 * 1024]]
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set env_cmd "berkdb_env -create \
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-home $testdir -txn -log_inmemory -log_buffer $lbuf"
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set ndenv [eval $env_cmd $envtype]
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set db [berkdb_open -create -auto_commit \
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-btree -env $ndenv -notdurable test.db]
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check_log_records $testdir
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error_check_good db_close [$db close] 0
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error_check_good ndenv_close [$ndenv close] 0
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# Run recovery with -e to retain environment.
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set stat [catch {exec $util_path/db_recover -e -h $testdir} ret]
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error_check_good db_printlog $stat 0
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# Rejoin env and make sure that the db is still there.
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set ndenv [berkdb_env -home $testdir]
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set db [berkdb_open -auto_commit -env $ndenv test.db]
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error_check_good db_close [$db close] 0
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error_check_good ndenv_close [$ndenv close] 0
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env_cleanup $testdir
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# Start with a new env for the next test.
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set ndenv [eval $env_cmd]
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error_check_good env_open [is_valid_env $ndenv] TRUE
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# Open/create the database.
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set testfile notdurable.db
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set db [eval berkdb_open -create \
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-auto_commit -env $ndenv -notdurable -btree $testfile]
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error_check_good dbopen [is_valid_db $db] TRUE
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puts "\tTxn011.b: Abort txns in in-memory logging env."
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txn011_runtxns $ntxns $db $ndenv abort
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# Make sure there is nothing in the db.
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txn011_check_empty $db $ndenv
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puts "\tTxn011.c: Commit txns in in-memory logging env."
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txn011_runtxns $ntxns $db $ndenv commit
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# Make sure we haven't written any inappropriate log records
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check_log_records $testdir
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# Clean up non-durable env tests.
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error_check_good db_close [$db close] 0
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error_check_good ndenv_close [$ndenv close] 0
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env_cleanup $testdir
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puts "\tTxn011.d: Set up mixed durable/non-durable test."
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# Open/create the mixed environment
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set mixed_env_cmd "berkdb_env_noerr -create \
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-home $testdir -txn -log_inmemory -log_buffer $lbuf"
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set env [eval $mixed_env_cmd]
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error_check_good env_open [is_valid_env $env] TRUE
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check_log_records $testdir
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# Open/create the non-durable database
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set nondurfile nondurable.db
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set ndb [berkdb_open_noerr -create\
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-auto_commit -env $env -btree -notdurable $nondurfile]
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error_check_good dbopen [is_valid_db $ndb] TRUE
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check_log_records $testdir
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puts "\tTxn011.e: Abort txns in non-durable db."
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txn011_runtxns $ntxns $ndb $env abort
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# Make sure there is nothing in the db.
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txn011_check_empty $ndb $env
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check_log_records $testdir
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puts "\tTxn011.f: Commit txns in non-durable db."
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txn011_runtxns $ntxns $ndb $env commit
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check_log_records $testdir
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# Open/create the durable database
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set durfile durable.db
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set ddb [eval berkdb_open_noerr \
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-create -auto_commit -env $env -btree $durfile]
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error_check_good dbopen [is_valid_db $ddb] TRUE
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# Try to get a not-durable handle on the durable db.
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puts "\tTxn011.g: Try to get a not-durable handle on\
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an open durable db."
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set errormsg "Cannot open DURABLE and NOT DURABLE handles"
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catch {berkdb_open_noerr \
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-auto_commit -env $env -notdurable $durfile} res
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error_check_good handle_error1 [is_substr $res $errormsg] 1
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error_check_good ddb_close [$ddb close] 0
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# Try to get a not-durable handle when reopening the durable
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# db (this should work).
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set db [berkdb_open_noerr \
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-auto_commit -env $env -notdurable $durfile]
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error_check_good db_reopen [is_valid_db $db] TRUE
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error_check_good db_close [$db close] 0
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# Now reopen as durable for the remainder of the test.
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set ddb [berkdb_open_noerr \
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-auto_commit -env $env -btree $durfile]
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error_check_good dbopen [is_valid_db $ddb] TRUE
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puts "\tTxn011.h: Abort txns in durable db."
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# Add items to db in several txns but abort every one.
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txn011_runtxns $ntxns $ddb $env abort
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# Make sure there is nothing in the db.
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txn011_check_empty $ddb $env
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puts "\tTxn011.i: Commit txns in durable db."
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txn011_runtxns $ntxns $ddb $env commit
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puts "\tTxn011.j: Subdbs must all be durable or all not durable."
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# Ask for -notdurable on durable db/subdb
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set sdb1 [eval berkdb_open_noerr -create -auto_commit \
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-env $env -btree testfile1.db subdb1]
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catch {set sdb2 [eval berkdb_open_noerr -create -auto_commit \
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-env $env -btree -notdurable testfile1.db subdb2]} res
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error_check_good same_type_subdb1 [is_substr $res $errormsg] 1
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error_check_good sdb1_close [$sdb1 close] 0
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# Ask for durable on notdurable db/subdb
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set sdb3 [eval berkdb_open_noerr -create -auto_commit \
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-env $env -btree -notdurable testfile2.db subdb3]
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catch {set sdb4 [eval berkdb_open_noerr -create -auto_commit \
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-env $env -btree testfile2.db subdb4]} res
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error_check_good same_type_subdb2 [is_substr $res $errormsg] 1
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error_check_good sdb3_close [$sdb3 close] 0
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puts "\tTxn011.k: Try to get a durable handle on a\
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not-durable db."
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# Try to get a durable handle on a not-durable database,
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# while open. This should fail, but getting a durable handle
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# when re-opening should work.
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catch {berkdb_open_noerr -auto_commit -env $env $nondurfile} res
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error_check_good handle_error [is_substr $res $errormsg] 1
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error_check_good ndb_close [$ndb close] 0
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set ndb [berkdb_open_noerr -auto_commit -env $env $nondurfile]
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error_check_good ndb_reopen [is_valid_db $ndb] TRUE
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error_check_good ndb_close [$ndb close] 0
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# Clean up mixed env.
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error_check_good ddb_close [$ddb close] 0
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error_check_good env_close [$env close] 0
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}
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}
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proc txn011_runtxns { ntxns db env end } {
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source ./include.tcl
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set did [open $dict]
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set i 0
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while { [gets $did str] != -1 && $i < $ntxns } {
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set txn [$env txn]
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error_check_good txn_begin [is_valid_txn $txn $env] TRUE
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error_check_good db_put_txn [$db put -txn $txn $i $str] 0
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error_check_good txn_$end [$txn $end] 0
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incr i
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}
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close $did
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}
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# Verify that a database is empty
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proc txn011_check_empty { db env } {
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# Start a transaction
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set t [$env txn]
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error_check_good txn [is_valid_txn $t $env] TRUE
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set txn "-txn $t"
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# If a cursor get -first returns nothing, the db is empty.
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set dbc [eval {$db cursor} $txn]
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error_check_good db_cursor [is_substr $dbc $db] 1
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set ret [$dbc get -first]
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error_check_good get_on_empty [string length $ret] 0
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error_check_good dbc_close [$dbc close] 0
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# End transaction
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error_check_good txn [$t commit] 0
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}
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# Some log records are still produced when we run create in a
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# non-durable db in a regular env. Just make sure we don't see
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# any unexpected types.
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proc check_log_records { dir } {
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global util_path
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set tmpfile $dir/printlog.out
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set stat [catch {exec $util_path/db_printlog -h $dir > $tmpfile} ret]
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error_check_good db_printlog $stat 0
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set f [open $tmpfile r]
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while { [gets $f record] >= 0 } {
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set r [regexp {\[[^\]]*\]\[[^\]]*\]([^\:]*)\:} $record whl name]
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if { $r == 1 && [string match *_debug $name] != 1 && \
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[string match __txn_regop $name] != 1 && \
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[string match __txn_child $name] != 1 } {
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puts "FAIL: unexpected log record $name found"
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}
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}
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close $f
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fileremove $tmpfile
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}
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