Import BSDDB 4.7.25 (as of svn r89086)
This commit is contained in:
Zachary Ware
204
test/rep041.tcl
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204
test/rep041.tcl
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# See the file LICENSE for redistribution information.
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#
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# Copyright (c) 2004,2008 Oracle. All rights reserved.
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#
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# $Id: rep041.tcl,v 12.21 2008/01/08 20:58:53 bostic Exp $
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#
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# TEST rep041
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# TEST Turn replication on and off at run-time.
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# TEST
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# TEST Start a master with replication OFF (noop transport function).
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# TEST Run rep_test to advance log files and archive.
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# TEST Start up client; change master to working transport function.
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# TEST Now replication is ON.
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# TEST Do more ops, make sure client is up to date.
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# TEST Close client, turn replication OFF on master, do more ops.
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# TEST Repeat from point A.
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#
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proc rep041 { method { niter 500 } { tnum "041" } args } {
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source ./include.tcl
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if { $is_windows9x_test == 1 } {
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puts "Skipping replication test on Win 9x platform."
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return
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}
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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 saved_args $args
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set logsets [create_logsets 2]
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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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# 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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set envargs ""
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set args $saved_args
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puts "Rep$tnum ($method $envargs $r $args):\
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Turn replication on and off."
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puts "Rep$tnum: Master logs are [lindex $l 0]"
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puts "Rep$tnum: Client logs are [lindex $l 1]"
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rep041_sub $method $niter $tnum $envargs \
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$l $r $args
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}
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}
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}
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proc rep041_sub { method niter tnum envargs logset recargs largs } {
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global testdir
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global util_path
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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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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 $c_logtype]
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# Open a master.
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puts "\tRep$tnum.a: Open master with replication OFF."
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repladd 1
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set ma_envcmd "berkdb_env_noerr -create $m_txnargs $verbargs \
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$m_logargs -log_max $log_max $envargs -errpfx MASTER \
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-home $masterdir -rep"
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set masterenv [eval $ma_envcmd $recargs]
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$masterenv rep_limit 0 0
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# Run rep_test in the master to advance log files.
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puts "\tRep$tnum.b: Running rep_test to create some log files."
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set start 0
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eval rep_test $method $masterenv NULL $niter $start $start 0 0 $largs
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incr start $niter
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# Reset transport function to replnoop, and specify that
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# this env will be master.
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error_check_good \
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transport_noop [$masterenv rep_transport {1 replnoop}] 0
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error_check_good rep_on [$masterenv rep_start -master] 0
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# If master is on-disk, archive.
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if { $m_logtype != "in-memory" } {
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puts "\tRep$tnum.c: Run log_archive - some logs should be removed."
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set res [eval exec $util_path/db_archive -l -h $masterdir]
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error_check_bad log.1.present [lsearch -exact $res log.0000000001] -1
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set res [eval exec $util_path/db_archive -d -h $masterdir]
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set res [eval exec $util_path/db_archive -l -h $masterdir]
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error_check_good log.1.gone [lsearch -exact $res log.0000000001] -1
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}
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# Run rep_test some more - this simulates running without clients.
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puts "\tRep$tnum.d: Running rep_test."
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eval rep_test $method $masterenv NULL $niter $start $start 0 0 $largs
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incr start $niter
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# Open a client
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puts "\tRep$tnum.e: Open client."
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repladd 2
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set cl_envcmd "berkdb_env_noerr -create $c_txnargs $verbargs \
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$c_logargs -log_max $log_max $envargs -errpfx CLIENT \
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-home $clientdir \
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-rep_transport \[list 2 replsend\]"
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set clientenv [eval $cl_envcmd $recargs -rep_client]
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$clientenv rep_limit 0 0
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$clientenv rep_request 4000 128000
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# Set up envlist for processing messages later.
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set envlist "{$masterenv 1} {$clientenv 2}"
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# Turn replication on and off more than once.
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set repeats 2
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for { set i 0 } { $i < $repeats } { incr i } {
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puts "\tRep$tnum.f.$i: Turn replication ON."
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# Reset master transport function to replsend.
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error_check_good transport_on \
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[$masterenv rep_transport {1 replsend}] 0
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# Have the master announce itself so messages will pass.
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error_check_good rep_on [$masterenv rep_start -master] 0
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# Create some new messages, and process them.
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set nentries 50
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eval rep_test \
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$method $masterenv NULL $nentries $start $start 0 0 $largs
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incr start $nentries
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process_msgs $envlist
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puts "\tRep$tnum.g.$i: Verify that client is up to date."
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# Check that master and client contents match, to verify
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# that client is up to date.
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set dbname "test.db"
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rep_verify $masterdir $masterenv $clientdir $clientenv 0 1 0
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# Process messages again -- the rep_verify created some.
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process_msgs $envlist
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puts "\tRep$tnum.h.$i: Turn replication OFF on master."
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error_check_good \
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transport_off [$masterenv rep_transport {1 replnoop}] 0
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puts "\tRep$tnum.i.$i: Running rep_test in replicated env."
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eval rep_test \
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$method $masterenv NULL $niter $start $start 0 0 $largs
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incr start $niter
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puts "\tRep$tnum.j.$i:\
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Process messages; none should be available."
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set nproced [proc_msgs_once $envlist NONE err]
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error_check_good no_messages $nproced 0
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# Client and master should NOT match.
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puts "\tRep$tnum.k.$i: Master and client should NOT match."
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rep_verify $masterdir $masterenv $clientdir $clientenv 0 0 0
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}
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error_check_good clientenv_close [$clientenv close] 0
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error_check_good masterenv_close [$masterenv close] 0
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replclose $testdir/MSGQUEUEDIR
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}
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