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229 lines
7 KiB
Tcl
229 lines
7 KiB
Tcl
# See the file LICENSE for redistribution information.
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#
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# Copyright (c) 2004, 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 rep025
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# TEST Test of DB_REP_JOIN_FAILURE.
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# TEST
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# TEST One master, one client.
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# TEST Generate several log files.
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# TEST Remove old master log files.
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# TEST Delete client files and restart client.
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# TEST Put one more record to the master. At the next
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# TEST processing of messages, the client should get JOIN_FAILURE.
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# TEST Recover with a hot failover.
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#
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proc rep025 { method { niter 200 } { tnum "025" } 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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global env_private
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# Run 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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# This test needs to set its own pagesize.
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set pgindex [lsearch -exact $args "-pagesize"]
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if { $pgindex != -1 } {
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puts "Rep$tnum: skipping for specific pagesizes"
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return
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}
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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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set msg3 ""
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if { $env_private } {
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set msg3 "with private env"
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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): Test of manual\
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initialization and join failure $msg $msg2 $msg3."
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puts "Rep$tnum: Master logs are [lindex $l 0]"
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puts "Rep$tnum: Client logs are [lindex $l 1]"
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rep025_sub $method $niter $tnum $l $r $args
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}
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}
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}
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proc rep025_sub { method niter tnum logset recargs largs } {
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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 env_private
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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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set privargs ""
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if { $env_private == 1 } {
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set privargs " -private "
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}
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env_cleanup $testdir
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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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# Log size is small so we quickly create more than one.
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# The documentation says that the log file must be at least
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# four times the size of the in-memory log buffer.
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set pagesize 4096
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append largs " -pagesize $pagesize "
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set log_max [expr $pagesize * 8]
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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 $repmemargs \
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$m_logargs -log_max $log_max $verbargs -errpfx MASTER $privargs \
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-home $masterdir -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 $repmemargs \
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$c_logargs -log_max $log_max $verbargs -errpfx CLIENT $privargs \
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-home $clientdir -rep_transport \[list 2 replsend\]"
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set clientenv [eval $cl_envcmd $recargs -rep_client]
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# Bring the clients online by processing the startup messages.
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set envlist "{$masterenv 1} {$clientenv 2}"
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process_msgs $envlist
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# Clobber replication's 30-second anti-archive timer, which will have
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# been started by client sync-up internal init, so that we can do a
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# log_archive in a moment.
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#
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$masterenv test force noarchive_timeout
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# Run a modified test001 in the master (and update client).
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puts "\tRep$tnum.a: Running rep_test in replicated env."
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set start 0
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eval rep_test $method $masterenv NULL $niter $start $start 0 $largs
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incr start $niter
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process_msgs $envlist
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# Create a gap requiring internal initialization.
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set flags ""
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set dbhandle NULL
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set cid 2
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set start [push_master_ahead $method $masterenv $masterdir $m_logtype \
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$clientenv $cid $dbhandle $start $niter $flags $largs]
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puts "\tRep$tnum.e: Clean client and reopen."
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env_cleanup $clientdir
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set clientenv [eval $cl_envcmd $recargs -rep_client]
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error_check_good client_env [is_valid_env $clientenv] TRUE
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set envlist "{$masterenv 1} {$clientenv 2}"
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# Set initialization to manual.
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$clientenv rep_config {autoinit off}
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process_msgs $envlist 0 NONE err
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error_check_good error_on_right_env [lindex $err 0] $clientenv
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error_check_good right_error [is_substr $err DB_REP_JOIN_FAILURE] 1
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# Add records to the master and update client.
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puts "\tRep$tnum.f: Update master; client should return error."
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#
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# Force a log record to create a gap to force rerequest.
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#
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$masterenv txn_checkpoint -force
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process_msgs $envlist 0 NONE err
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tclsleep 1
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set entries 100
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eval rep_test $method $masterenv NULL $entries $start $start 0 $largs
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incr start $entries
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process_msgs $envlist 0 NONE err
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error_check_good error_on_right_env [lindex $err 0] $clientenv
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error_check_good right_error [is_substr $err DB_REP_JOIN_FAILURE] 1
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# If the master logs and the databases are on-disk, copy from master
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# to client and restart with recovery. If the logs or databases are
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# in-memory, we'll have to re-enable internal initialization and
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# restart the client.
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if { $m_logtype == "on-disk" && $databases_in_memory == 0 } {
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puts "\tRep$tnum.g: Hot failover and catastrophic recovery."
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error_check_good client_close [$clientenv close] 0
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env_cleanup $clientdir
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set files [glob $masterdir/log.* $masterdir/*.db]
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foreach f $files {
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set filename [file tail $f]
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file copy -force $f $clientdir/$filename
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}
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set clientenv [eval $cl_envcmd -recover_fatal -rep_client]
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} else {
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puts "\tRep$tnum.g: Restart client forcing internal init."
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error_check_good client_close [$clientenv close] 0
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set clientenv [eval $cl_envcmd -rep_client]
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$clientenv rep_config {autoinit on}
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}
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error_check_good client_env [is_valid_env $clientenv] TRUE
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set envlist "{$masterenv 1} {$clientenv 2}"
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process_msgs $envlist 0 NONE err
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error_check_good no_errors1 $err 0
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# Adding another entry should not flush out an error.
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eval rep_test $method $masterenv NULL $entries $start $start 0 $largs
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process_msgs $envlist 0 NONE err
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error_check_good no_errors2 $err 0
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error_check_good masterenv_close [$masterenv close] 0
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error_check_good clientenv_close [$clientenv close] 0
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replclose $testdir/MSGQUEUEDIR
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}
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