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244 lines
7.2 KiB
Tcl
244 lines
7.2 KiB
Tcl
# See the file LICENSE for redistribution information.
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#
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# Copyright (c) 2004, 2012 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 rep040
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# TEST Test of racing rep_start and transactions.
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# TEST
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# TEST One master, one client.
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# TEST Have master in the middle of a transaction.
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# TEST Call rep_start to make master a client.
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# TEST Commit the transaction.
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# TEST Call rep_start to make master the master again.
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#
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proc rep040 { method { niter 200 } { tnum "040" } args } {
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source ./include.tcl
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global databases_in_memory
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global repfiles_in_memory
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# Valid for all access methods.
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if { $checking_valid_methods } {
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return "ALL"
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}
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set args [convert_args $method $args]
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set logsets [create_logsets 2]
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# Set up for on-disk or in-memory databases.
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set msg "using on-disk databases"
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if { $databases_in_memory } {
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set msg "using named in-memory databases"
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if { [is_queueext $method] } {
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puts -nonewline "Skipping rep$tnum for method "
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puts "$method with named in-memory databases."
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return
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}
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}
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set msg2 "and on-disk replication files"
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if { $repfiles_in_memory } {
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set msg2 "and in-memory replication files"
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}
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# Run the body of the test with and without recovery,
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# and with and without cleaning. Skip recovery with in-memory
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# logging - it doesn't make sense.
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foreach r $test_recopts {
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foreach l $logsets {
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set logindex [lsearch -exact $l "in-memory"]
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if { $r == "-recover" && $logindex != -1 } {
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puts "Skipping rep$tnum for -recover\
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with in-memory logs."
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continue
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}
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puts "Rep$tnum ($method $r $args):\
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Test of rep_start racing txns $msg $msg2."
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puts "Rep$tnum: Master logs are [lindex $l 0]"
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puts "Rep$tnum: Client logs are [lindex $l 1]"
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rep040_sub $method $niter $tnum $l $r $args
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}
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}
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}
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proc rep040_sub { method niter tnum logset recargs largs } {
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source ./include.tcl
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global testdir
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global util_path
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global databases_in_memory
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global repfiles_in_memory
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global rep_verbose
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global verbose_type
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set verbargs ""
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if { $rep_verbose == 1 } {
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set verbargs " -verbose {$verbose_type on} "
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}
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set repmemargs ""
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if { $repfiles_in_memory } {
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set repmemargs "-rep_inmem_files "
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}
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env_cleanup $testdir
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set omethod [convert_method $method]
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replsetup $testdir/MSGQUEUEDIR
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set masterdir $testdir/MASTERDIR
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set clientdir $testdir/CLIENTDIR
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file mkdir $masterdir
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file mkdir $clientdir
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set m_logtype [lindex $logset 0]
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set c_logtype [lindex $logset 1]
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# In-memory logs cannot be used with -txn nosync.
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set m_logargs [adjust_logargs $m_logtype]
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set c_logargs [adjust_logargs $c_logtype]
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set m_txnargs [adjust_txnargs $m_logtype]
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set c_txnargs [adjust_txnargs $c_logtype]
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# Open a master.
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repladd 1
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set ma_envcmd "berkdb_env_noerr -create $m_txnargs $m_logargs \
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-errpfx MASTER $repmemargs \
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-home $masterdir $verbargs -rep_transport \[list 1 replsend\]"
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set masterenv [eval $ma_envcmd $recargs -rep_master]
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# Open a client
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repladd 2
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set cl_envcmd "berkdb_env_noerr -create $c_txnargs $c_logargs \
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-errpfx CLIENT $repmemargs \
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-home $clientdir $verbargs -rep_transport \[list 2 replsend\]"
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set clientenv [eval $cl_envcmd $recargs -rep_client]
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error_check_good client_env [is_valid_env $clientenv] TRUE
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# Set up databases in-memory or on-disk.
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if { $databases_in_memory } {
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set testfile { "" "rep040.db" }
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set testfile1 { "" "rep040A.db" }
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} else {
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set testfile "rep040.db"
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set testfile1 "rep040A.db"
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}
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set db [eval {berkdb_open_noerr -env $masterenv -auto_commit -create \
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-mode 0644} $largs $omethod $testfile]
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error_check_good rep_db [is_valid_db $db] TRUE
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set db1 [eval {berkdb_open_noerr -env $masterenv -auto_commit -create \
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-mode 0644} $largs $omethod $testfile1]
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error_check_good rep_db [is_valid_db $db1] TRUE
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set key [expr $niter + 100]
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set key2 [expr $niter + 200]
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set data "data1"
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set newdata "rep040test"
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# Bring the clients online by processing the startup messages.
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set envlist "{$masterenv 1} {$clientenv 2}"
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process_msgs $envlist
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# Run rep_test in the master (and update client).
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puts "\tRep$tnum.a: Running rep_test in replicated env."
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eval rep_test $method $masterenv $db $niter 0 0 0 $largs
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process_msgs $envlist
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# Get some data on a page
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set t [$masterenv txn]
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error_check_good txn [is_valid_txn $t $masterenv] TRUE
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set ret [$db put -txn $t $key [chop_data $method $data]]
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error_check_good put $ret 0
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error_check_good txn [$t commit] 0
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process_msgs $envlist
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#
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# Start 2 txns. One that will commit early and one we'll hold
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# open a while to test for the warning message.
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#
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# Now modify the data but don't commit it yet. This will
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# update the same page and update the page LSN.
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#
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set t [$masterenv txn]
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error_check_good txn [is_valid_txn $t $masterenv] TRUE
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set t2 [$masterenv txn]
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error_check_good txn [is_valid_txn $t2 $masterenv] TRUE
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set ret [$db put -txn $t $key [chop_data $method $newdata]]
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error_check_good put $ret 0
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set ret [$db1 put -txn $t2 $key2 [chop_data $method $newdata]]
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error_check_good put $ret 0
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process_msgs $envlist
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# Fork child process and then sleep for more than 1 minute so
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# that the child process must block on the open transaction and
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# it will print out the wait message.
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#
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set outfile "$testdir/rep040script.log"
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puts "\tRep$tnum.b: Fork master child process and sleep 90 seconds"
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set pid [exec $tclsh_path $test_path/wrap.tcl \
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rep040script.tcl $outfile $masterdir $databases_in_memory &]
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tclsleep 10
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process_msgs $envlist
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error_check_good txn [$t commit] 0
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tclsleep 80
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error_check_good txn [$t2 commit] 0
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puts "\tRep$tnum.c: Waiting for child ..."
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process_msgs $envlist
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watch_procs $pid 5
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process_msgs $envlist
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set t [$masterenv txn]
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error_check_good txn [is_valid_txn $t $masterenv] TRUE
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set ret [$db put -txn $t $key [chop_data $method $data]]
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error_check_good put $ret 0
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error_check_good txn [$t commit] 0
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error_check_good dbclose [$db close] 0
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error_check_good dbclose [$db1 close] 0
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process_msgs $envlist
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# Check that databases are in-memory or on-disk as expected.
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check_db_location $masterenv $testfile
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check_db_location $masterenv $testfile1
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check_db_location $clientenv $testfile
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check_db_location $clientenv $testfile1
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check_log_location $masterenv
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check_log_location $clientenv
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error_check_good masterenv_close [$masterenv close] 0
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error_check_good clientenv_close [$clientenv close] 0
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#
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# Check we detected outstanding txn (t2).
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# The message we check for is produced only if the build was
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# configured with --enable-diagnostic.
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set conf [berkdb getconfig]
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if { [is_substr $conf "diagnostic"] == 1 } {
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puts "\tRep$tnum.d: Verify waiting and logs"
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set ret [catch {open $outfile} ofid]
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error_check_good open $ret 0
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set contents [read $ofid]
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error_check_good \
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detect [is_substr $contents "Waiting for op_cnt"] 1
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close $ofid
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}
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# Check that master and client logs and dbs are identical.
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set stat [catch {eval exec $util_path/db_printlog \
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-h $masterdir > $masterdir/prlog} result]
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error_check_good stat_mprlog $stat 0
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set stat [catch {eval exec $util_path/db_printlog \
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-h $clientdir > $clientdir/prlog} result]
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error_check_good stat_cprlog $stat 0
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error_check_good log_cmp \
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[filecmp $masterdir/prlog $clientdir/prlog] 0
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replclose $testdir/MSGQUEUEDIR
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}
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