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# See the file LICENSE for redistribution information.
#
# Copyright (c) 2002-2003
# Sleepycat Software. All rights reserved.
#
# $Id: rep003.tcl,v 11.13 2003/09/04 23:41:12 bostic Exp $
#
# TEST rep003
# TEST Repeated shutdown/restart replication test
# TEST
# TEST Run a quick put test in a replicated master environment; start up,
# TEST shut down, and restart client processes, with and without recovery.
# TEST To ensure that environment state is transient, use DB_PRIVATE.
proc rep003 { method { tnum "003" } args } {
source ./include.tcl
global testdir rep003_dbname rep003_omethod rep003_oargs
env_cleanup $testdir
set niter 10
set rep003_dbname rep003.db
if { [is_record_based $method] } {
puts "Rep$tnum: Skipping for method $method"
return
}
set rep003_omethod [convert_method $method]
set rep003_oargs [convert_args $method $args]
replsetup $testdir/MSGQUEUEDIR
set masterdir $testdir/MASTERDIR
file mkdir $masterdir
set clientdir $testdir/CLIENTDIR
file mkdir $clientdir
puts "Rep$tnum: Replication repeated-startup test"
# Open a master.
repladd 1
set masterenv [berkdb_env_noerr -create -log_max 1000000 \
-home $masterdir -txn -rep_master -rep_transport [list 1 replsend]]
error_check_good master_env [is_valid_env $masterenv] TRUE
puts "\tRep$tnum.a: Simple client startup test."
# Put item one.
rep003_put $masterenv A1 a-one
# Open a client.
repladd 2
set clientenv [berkdb_env_noerr -create -private -home $clientdir -txn \
-rep_client -rep_transport [list 2 replsend]]
error_check_good client_env [is_valid_env $clientenv] TRUE
# Put another quick item.
rep003_put $masterenv A2 a-two
# Loop, processing first the master's messages, then the client's,
# until both queues are empty.
while { 1 } {
set nproced 0
incr nproced [replprocessqueue $masterenv 1]
incr nproced [replprocessqueue $clientenv 2]
if { $nproced == 0 } {
break
}
}
rep003_check $clientenv A1 a-one
rep003_check $clientenv A2 a-two
error_check_good clientenv_close [$clientenv close] 0
replclear 2
# Now reopen the client after doing another put.
puts "\tRep$tnum.b: Client restart."
rep003_put $masterenv B1 b-one
unset clientenv
set clientenv [berkdb_env_noerr -create -private -home $clientdir -txn \
-rep_client -rep_transport [list 2 replsend]]
error_check_good client_env [is_valid_env $clientenv] TRUE
# Loop letting the client and master sync up and get the
# environment initialized
while { 1 } {
set nproced 0
incr nproced [replprocessqueue $masterenv 1]
incr nproced [replprocessqueue $clientenv 2]
if { $nproced == 0 } {
break
}
}
# The items from part A should be present at all times--
# if we roll them back, we've screwed up. [#5709]
rep003_check $clientenv A1 a-one
rep003_check $clientenv A2 a-two
rep003_put $masterenv B2 b-two
# Loop, processing first the master's messages, then the client's,
# until both queues are empty.
while { 1 } {
set nproced 0
incr nproced [replprocessqueue $masterenv 1]
incr nproced [replprocessqueue $clientenv 2]
# The items from part A should be present at all times--
# if we roll them back, we've screwed up. [#5709]
rep003_check $clientenv A1 a-one
rep003_check $clientenv A2 a-two
if { $nproced == 0 } {
break
}
}
rep003_check $clientenv B1 b-one
rep003_check $clientenv B2 b-two
error_check_good clientenv_close [$clientenv close] 0
replclear 2
# Now reopen the client after a recovery.
puts "\tRep$tnum.c: Client restart after recovery."
rep003_put $masterenv C1 c-one
unset clientenv
set clientenv [berkdb_env_noerr -create -private -home $clientdir -txn \
-recover -rep_client -rep_transport [list 2 replsend]]
error_check_good client_env [is_valid_env $clientenv] TRUE
# Loop, processing first the master's messages, then the client's,
# until both queues are empty.
while { 1 } {
set nproced 0
incr nproced [replprocessqueue $masterenv 1]
incr nproced [replprocessqueue $clientenv 2]
if { $nproced == 0 } {
break
}
}
# The items from part A should be present at all times--
# if we roll them back, we've screwed up. [#5709]
rep003_check $clientenv A1 a-one
rep003_check $clientenv A2 a-two
rep003_check $clientenv B1 b-one
rep003_check $clientenv B2 b-two
rep003_put $masterenv C2 c-two
# Loop, processing first the master's messages, then the client's,
# until both queues are empty.
while { 1 } {
set nproced 0
# The items from part A should be present at all times--
# if we roll them back, we've screwed up. [#5709]
rep003_check $clientenv A1 a-one
rep003_check $clientenv A2 a-two
rep003_check $clientenv B1 b-one
rep003_check $clientenv B2 b-two
incr nproced [replprocessqueue $masterenv 1]
incr nproced [replprocessqueue $clientenv 2]
if { $nproced == 0 } {
break
}
}
rep003_check $clientenv C1 c-one
rep003_check $clientenv C2 c-two
error_check_good clientenv_close [$clientenv close] 0
replclear 2
# Now reopen the client after a catastrophic recovery.
puts "\tRep$tnum.d: Client restart after catastrophic recovery."
rep003_put $masterenv D1 d-one
unset clientenv
set clientenv [berkdb_env_noerr -create -private -home $clientdir -txn \
-recover_fatal -rep_client -rep_transport [list 2 replsend]]
error_check_good client_env [is_valid_env $clientenv] TRUE
# Loop, processing first the master's messages, then the client's,
# until both queues are empty.
while { 1 } {
set nproced 0
incr nproced [replprocessqueue $masterenv 1]
incr nproced [replprocessqueue $clientenv 2]
if { $nproced == 0 } {
break
}
}
rep003_put $masterenv D2 d-two
# Loop, processing first the master's messages, then the client's,
# until both queues are empty.
while { 1 } {
set nproced 0
# The items from part A should be present at all times--
# if we roll them back, we've screwed up. [#5709]
rep003_check $clientenv A1 a-one
rep003_check $clientenv A2 a-two
rep003_check $clientenv B1 b-one
rep003_check $clientenv B2 b-two
rep003_check $clientenv C1 c-one
rep003_check $clientenv C2 c-two
incr nproced [replprocessqueue $masterenv 1]
incr nproced [replprocessqueue $clientenv 2]
if { $nproced == 0 } {
break
}
}
rep003_check $clientenv D1 d-one
rep003_check $clientenv D2 d-two
error_check_good clientenv_close [$clientenv close] 0
error_check_good masterenv_close [$masterenv close] 0
replclose $testdir/MSGQUEUEDIR
}
proc rep003_put { masterenv key data } {
global rep003_dbname rep003_omethod rep003_oargs
set db [eval {berkdb_open_noerr -create -env $masterenv -auto_commit} \
$rep003_omethod $rep003_oargs $rep003_dbname]
error_check_good rep3_put_open($key,$data) [is_valid_db $db] TRUE
set txn [$masterenv txn]
error_check_good rep3_put($key,$data) [$db put -txn $txn $key $data] 0
error_check_good rep3_put_txn_commit($key,$data) [$txn commit] 0
error_check_good rep3_put_close($key,$data) [$db close] 0
}
proc rep003_check { env key data } {
global rep003_dbname
set db [berkdb_open_noerr -rdonly -env $env $rep003_dbname]
error_check_good rep3_check_open($key,$data) [is_valid_db $db] TRUE
set dbt [$db get $key]
error_check_good rep3_check($key,$data) \
[lindex [lindex $dbt 0] 1] $data
error_check_good rep3_put_close($key,$data) [$db close] 0
}
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