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299 lines
8.8 KiB
Tcl
299 lines
8.8 KiB
Tcl
# See the file LICENSE for redistribution information.
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#
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# Copyright (c) 2001, 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 rep012
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# TEST Replication and dead DB handles.
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# TEST
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# TEST Run a modified version of test001 in a replicated master env.
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# TEST Run in replicated environment with secondary indices too.
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# TEST Make additional changes to master, but not to the client.
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# TEST Downgrade the master and upgrade the client with open db handles.
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# TEST Verify that the roll back on clients gives dead db handles.
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proc rep012 { method { niter 10 } { tnum "012" } 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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set logsets [create_logsets 3]
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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 "and private env"
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}
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# Run the body of the test with and without recovery.
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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" && $logindex != -1 } {
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puts "Rep$tnum: Skipping\
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for in-memory logs with -recover."
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continue
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}
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puts "Rep$tnum ($method $r):\
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Replication and dead db handles $msg $msg2 $msg3."
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puts "Rep$tnum: Master logs are [lindex $l 0]"
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puts "Rep$tnum: Client 0 logs are [lindex $l 1]"
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puts "Rep$tnum: Client 1 logs are [lindex $l 2]"
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rep012_sub $method $niter $tnum $l $r $args
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}
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}
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}
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proc rep012_sub { method niter tnum logset recargs largs } {
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global testdir
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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 verbose_check_secondaries
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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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set orig_tdir $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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set clientdir2 $testdir/CLIENTDIR.2
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file mkdir $masterdir
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file mkdir $clientdir
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file mkdir $clientdir2
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set m_logtype [lindex $logset 0]
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set c_logtype [lindex $logset 1]
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set c2_logtype [lindex $logset 2]
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# In-memory logs require a large log buffer, and cannot
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# 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 c2_logargs [adjust_logargs $c2_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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set c2_txnargs [adjust_txnargs $c2_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 $m_txnargs \
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$m_logargs -errpfx ENV0 $verbargs $repmemargs $privargs \
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-home $masterdir -rep_transport \[list 1 replsend\]"
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set env0 [eval $ma_envcmd $recargs -rep_master]
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set masterenv $env0
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# Open two clients
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repladd 2
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set cl_envcmd "berkdb_env_noerr -create $c_txnargs \
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$c_logargs -errpfx ENV1 $verbargs $repmemargs $privargs \
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-home $clientdir -rep_transport \[list 2 replsend\]"
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set env1 [eval $cl_envcmd $recargs -rep_client]
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set clientenv $env1
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repladd 3
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set cl2_envcmd "berkdb_env_noerr -create $c2_txnargs \
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$c2_logargs -errpfx ENV2 $verbargs $repmemargs $privargs \
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-home $clientdir2 -rep_transport \[list 3 replsend\]"
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set cl2env [eval $cl2_envcmd $recargs -rep_client]
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if { $databases_in_memory } {
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set testfile { "" test$tnum.db }
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set pname { "" primary$tnum.db }
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set sname { "" secondary$tnum.db }
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} else {
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set testfile "test$tnum.db"
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set pname "primary$tnum.db"
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set sname "secondary$tnum.db"
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}
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set omethod [convert_method $method]
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set env0db [eval {berkdb_open_noerr -env $env0 -auto_commit \
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-create -mode 0644} $largs $omethod $testfile]
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error_check_good dbopen [is_valid_db $env0db] TRUE
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set masterdb $env0db
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set do_secondary 0
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if { [is_btree $method] || [is_hash $method] } {
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set do_secondary 1
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# Open the primary
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set mpdb [eval {berkdb_open_noerr -env $env0 -auto_commit \
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-create -mode 0644} $largs $omethod $pname]
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error_check_good dbopen [is_valid_db $mpdb] TRUE
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# Open the secondary
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# Open a 2nd handle to the same secondary
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set msdb [eval {berkdb_open_noerr -env $env0 -auto_commit \
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-create -mode 0644} $largs $omethod $sname]
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error_check_good dbopen [is_valid_db $msdb] TRUE
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error_check_good associate [$mpdb associate \
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[callback_n 0] $msdb] 0
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}
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# Bring the clients online by processing the startup messages.
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set envlist "{$env0 1} {$env1 2} {$cl2env 3}"
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process_msgs $envlist
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set env1db [eval {berkdb_open_noerr -env $env1 -auto_commit \
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-mode 0644} $largs $omethod $testfile]
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set clientdb $env1db
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error_check_good dbopen [is_valid_db $env1db] TRUE
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set env2db [eval {berkdb_open_noerr -env $cl2env -auto_commit \
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-mode 0644} $largs $omethod $testfile]
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error_check_good dbopen [is_valid_db $env2db] TRUE
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# Run a modified test001 in the master (and update clients).
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puts "\tRep$tnum.a.0: Running rep_test in replicated env."
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eval rep_test $method $masterenv $masterdb $niter 0 0 0 $largs
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process_msgs $envlist
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if { $do_secondary } {
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# Put some data into the primary
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puts "\tRep$tnum.a.1: Putting primary/secondary data on master."
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eval rep012_sec $method $mpdb $niter keys data
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process_msgs $envlist
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set verbose_check_secondaries 1
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check_secondaries $mpdb $msdb $niter keys data "Rep$tnum.b"
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} else {
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puts "\tRep$tnum.b: Skipping secondaries for method $method"
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}
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# Check that databases are in-memory or on-disk as expected.
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# We can only check the secondaries if secondaries are allowed for
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# this access method.
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set names [list $testfile]
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if { $do_secondary } {
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lappend names $pname $sname
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}
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foreach name $names {
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eval check_db_location $masterenv $name
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eval check_db_location $clientenv $name
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eval check_db_location $cl2env $name
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}
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puts "\tRep$tnum.c: Run test in master and client 2 only"
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set nstart $niter
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eval rep_test\
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$method $masterenv $masterdb $niter $nstart $nstart 0 $largs
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# Ignore messages for $env1.
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set envlist "{$env0 1} {$cl2env 3}"
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process_msgs $envlist
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# Nuke those for client about to become master.
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replclear 2
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tclsleep 3
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puts "\tRep$tnum.d: Swap envs"
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set tmp $masterenv
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set masterenv $clientenv
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set clientenv $tmp
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error_check_good downgrade [$clientenv rep_start -client] 0
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error_check_good upgrade [$masterenv rep_start -master] 0
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set envlist "{$env0 1} {$env1 2} {$cl2env 3}"
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process_msgs $envlist
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#
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# At this point, env0 should have rolled back across a txn commit.
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# If we do any operation on env0db, we should get an error that
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# the handle is dead.
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puts "\tRep$tnum.e: Try to access db handle after rollback"
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set stat1 [catch {$env0db stat} ret1]
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error_check_good stat1 $stat1 1
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error_check_good dead1 [is_substr $ret1 DB_REP_HANDLE_DEAD] 1
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set stat3 [catch {$env2db stat} ret3]
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error_check_good stat3 $stat3 1
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error_check_good dead3 [is_substr $ret3 DB_REP_HANDLE_DEAD] 1
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if { $do_secondary } {
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#
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# Check both secondary get and close to detect DEAD_HANDLE.
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#
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puts "\tRep$tnum.f: Try to access secondary db handles after rollback"
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set verbose_check_secondaries 1
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check_secondaries $mpdb $msdb $niter \
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keys data "Rep$tnum.f" errp errs errsg
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error_check_good deadp [is_substr $errp DB_REP_HANDLE_DEAD] 1
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error_check_good deads [is_substr $errs DB_REP_HANDLE_DEAD] 1
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error_check_good deadsg [is_substr $errsg DB_REP_HANDLE_DEAD] 1
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puts "\tRep$tnum.g: Closing"
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error_check_good mpdb [$mpdb close] 0
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error_check_good msdb [$msdb close] 0
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} else {
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puts "\tRep$tnum.f: Closing"
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}
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error_check_good env0db [$env0db close] 0
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error_check_good env1db [$env1db close] 0
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error_check_good cl2db [$env2db close] 0
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error_check_good env0_close [$env0 close] 0
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error_check_good env1_close [$env1 close] 0
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error_check_good cl2_close [$cl2env close] 0
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replclose $testdir/MSGQUEUEDIR
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set verbose_check_secondaries 0
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set testdir $orig_tdir
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return
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}
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proc rep012_sec {method pdb niter keysp datap} {
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source ./include.tcl
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upvar $keysp keys
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upvar $datap data
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set did [open $dict]
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for { set n 0 } { [gets $did str] != -1 && $n < $niter } { incr n } {
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if { [is_record_based $method] == 1 } {
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set key [expr $n + 1]
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set datum $str
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} else {
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set key $str
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gets $did datum
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}
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set keys($n) $key
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set data($n) [pad_data $method $datum]
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set ret [$pdb put $key [chop_data $method $datum]]
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error_check_good put($n) $ret 0
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}
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close $did
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}
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