diff options
Diffstat (limited to 'db-4.8.30/test/rep044.tcl')
| -rw-r--r-- | db-4.8.30/test/rep044.tcl | 287 |
1 files changed, 287 insertions, 0 deletions
diff --git a/db-4.8.30/test/rep044.tcl b/db-4.8.30/test/rep044.tcl new file mode 100644 index 0000000..c7b1c5d --- /dev/null +++ b/db-4.8.30/test/rep044.tcl @@ -0,0 +1,287 @@ +# See the file LICENSE for redistribution information. +# +# Copyright (c) 2005-2009 Oracle. All rights reserved. +# +# $Id$ +# +# TEST rep044 +# TEST +# TEST Test rollbacks with open file ids. +# TEST +# TEST We have one master with two handles and one client. +# TEST Each time through the main loop, we open a db, write +# TEST to the db, and close the db. Each one of these actions +# TEST is propagated to the client, or a roll back is forced +# TEST by swapping masters. + +proc rep044 { method { tnum "044" } args } { + + source ./include.tcl + global databases_in_memory + global repfiles_in_memory + + if { $is_windows9x_test == 1 } { + puts "Skipping replication test on Win 9x platform." + return + } + + # Valid for all access methods. + if { $checking_valid_methods } { + return "ALL" + } + + set args [convert_args $method $args] + set logsets [create_logsets 2] + + # HP-UX can't open two handles on the same env, so it + # can't run this test. + if { $is_hp_test == 1 } { + puts "Skipping rep$tnum for HP-UX." + return + } + + # Set up for on-disk or in-memory databases. + set msg "using on-disk databases" + if { $databases_in_memory } { + set msg "using named in-memory databases" + if { [is_queueext $method] } { + puts -nonewline "Skipping rep$tnum for method " + puts "$method with named in-memory databases." + return + } + } + + set msg2 "and on-disk replication files" + if { $repfiles_in_memory } { + set msg2 "and in-memory replication files" + } + + foreach l $logsets { + set logindex [lsearch -exact $l "in-memory"] + puts "Rep$tnum ($method): Replication with rollbacks\ + and open file ids $msg $msg2." + puts "Rep$tnum: Master logs are [lindex $l 0]" + puts "Rep$tnum: Client 0 logs are [lindex $l 1]" + rep044_sub $method $tnum $l $args + } +} + +proc rep044_sub { method tnum logset largs } { + source ./include.tcl + set orig_tdir $testdir + global databases_in_memory + global repfiles_in_memory + global rep_verbose + global verbose_type + + set verbargs "" + if { $rep_verbose == 1 } { + set verbargs " -verbose {$verbose_type on} " + } + + set repmemargs "" + if { $repfiles_in_memory } { + set repmemargs "-rep_inmem_files " + } + + set masterdir $testdir/ENV0 + set clientdir $testdir/ENV1 + + set m_logtype [lindex $logset 0] + set c_logtype [lindex $logset 1] + + # In-memory logs require a large log buffer, and cannot + # be used with -txn nosync. + set m_logargs [adjust_logargs $m_logtype] + set c_logargs [adjust_logargs $c_logtype] + set m_txnargs [adjust_txnargs $m_logtype] + set c_txnargs [adjust_txnargs $c_logtype] + + set niter 20 + set omethod [convert_method $method] + + # The main loop runs all the permutations of processing/not + # processing the database open to the clients; processing/not + # processing the database writes to the clients; and processing/ + # not processing the database close to the clients. Set up the + # options in advance so the loop is not heavily indented. + # + # Each entry displays { open write close }. + # For example { 1 1 0 } means we process messages after the + # db open and the db writes but not after the db close. + + set optionsets { + {1 1 1} + {1 1 0} + {1 0 1} + {1 0 0} + {0 1 1} + {0 1 0} + {0 0 1} + {0 0 0} + } + + # Main loop. + foreach set $optionsets { + + env_cleanup $testdir + replsetup $testdir/MSGQUEUEDIR + file mkdir $masterdir + file mkdir $clientdir + + set processopens [lindex $set 0] + set processwrites [lindex $set 1] + set processcloses [lindex $set 2] + + set notdoing {} + if { $processopens == 0 } { + append notdoing " OPENS" + } + if { $processwrites == 0 } { + append notdoing " WRITES" + } + if { $processcloses == 0 } { + append notdoing " CLOSES" + } + if { $notdoing != {} } { + puts "Rep$tnum:\ + Loop with $notdoing not processed to client." + } + + # Open a master. + repladd 1 + set envcmd(M0) "berkdb_env_noerr -create $m_txnargs \ + $m_logargs -lock_detect default $repmemargs \ + -errpfx ENV.M0 $verbargs \ + -home $masterdir -rep_transport \[list 1 replsend\]" + set menv0 [eval $envcmd(M0) -rep_master] + + # Open second handle on master env. + set envcmd(M1) "berkdb_env_noerr $m_txnargs \ + $m_logargs -lock_detect default $repmemargs \ + -errpfx ENV.M1 $verbargs \ + -home $masterdir -rep_transport \[list 1 replsend\]" + set menv1 [eval $envcmd(M1)] + error_check_good rep_start [$menv1 rep_start -master] 0 + + # Open a client + repladd 2 + set envcmd(C) "berkdb_env_noerr -create $c_txnargs \ + $c_logargs -errpfx ENV.C $verbargs $repmemargs \ + -lock_detect default \ + -home $clientdir -rep_transport \[list 2 replsend\]" + set cenv [eval $envcmd(C) -rep_client] + + # Bring the client online by processing the startup messages. + set envlist "{$menv0 1} {$cenv 2}" + process_msgs $envlist + + puts "\tRep$tnum.a: Run rep_test in 1st master env." + set start 0 + eval rep_test $method $menv0 NULL $niter $start $start 0 $largs + incr start $niter + process_msgs $envlist + + puts "\tRep$tnum.b: Open db in 2nd master env." + # Open the db here; we want it to remain open after rep_test. + + # Set up database as in-memory or on-disk. + if { $databases_in_memory } { + set dbname { "" "test.db" } + } else { + set dbname "test.db" + } + + set db1 [eval {berkdb_open_noerr -env $menv1 -auto_commit \ + -mode 0644} $largs $omethod $dbname] + error_check_good dbopen [is_valid_db $db1] TRUE + + if { $processopens == 1 } { + puts "\tRep$tnum.b1:\ + Process db open messages to client." + process_msgs $envlist + } else { + set start [do_switch $method $niter $start $menv0 $cenv $largs] + } + + puts "\tRep$tnum.c: Write to database in 2nd master." + # We don't use rep_test here, because sometimes we abort. + for { set i 1 } { $i <= $niter } { incr i } { + set t [$menv1 txn] + set key $i + set str STRING.$i + if [catch {eval {$db1 put}\ + -txn $t {$key [chop_data $method $str]}} result] { + # If handle is dead, abort txn, then + # close and reopen db. + error_check_good handle_dead \ + [is_substr $result HANDLE_DEAD] 1 + error_check_good txn_abort [$t abort] 0 + error_check_good close_handle [$db1 close] 0 + set db1 [eval {berkdb_open_noerr \ + -env $menv1 -auto_commit -mode 0644}\ + $largs $omethod $dbname] + } else { + error_check_good txn_commit [$t commit] 0 + } + } + + if { $processwrites == 1 } { + puts "\tRep$tnum.c1:\ + Process db put messages to client." + process_msgs $envlist + } else { + set start [do_switch $method $niter $start $menv0 $cenv $largs] + } + + puts "\tRep$tnum.d: Close database using 2nd master env handle." + error_check_good db_close [$db1 close] 0 + + if { $processcloses == 1 } { + puts "\tRep$tnum.d1:\ + Process db close messages to client." + process_msgs $envlist + } else { + set start [do_switch $method $niter $start $menv0 $cenv $largs] + } + + # Check that databases are in-memory or on-disk as expected. + check_db_location $menv0 + check_db_location $menv1 + check_db_location $cenv + + puts "\tRep$tnum.e: Clean up." + error_check_good menv0_close [$menv0 close] 0 + error_check_good menv1_close [$menv1 close] 0 + error_check_good cenv_close [$cenv close] 0 + + replclose $testdir/MSGQUEUEDIR + } + set testdir $orig_tdir + return +} + +proc do_switch { method niter start masterenv clientenv largs } { + set envlist "{$masterenv 1} {$clientenv 2}" + + # Downgrade master, upgrade client. + error_check_good master_downgrade [$masterenv rep_start -client] 0 + error_check_good client_upgrade [$clientenv rep_start -master] 0 + process_msgs $envlist + + # Run rep_test in the new master. + eval rep_test $method $clientenv NULL $niter $start $start 0 $largs + incr start $niter + process_msgs $envlist + + # Downgrade newmaster, upgrade original master. + error_check_good client_downgrade [$clientenv rep_start -client] 0 + error_check_good master_upgrade [$masterenv rep_start -master] 0 + + # Run rep_test in the restored master. + eval rep_test $method $masterenv NULL $niter $start $start 0 $largs + incr start $niter + process_msgs $envlist + + return $start +} |