proc rep074 { method { niter 20 } { tnum "074" } args } {
source ./include.tcl
if { $is_windows9x_test == 1 } {
puts "Skipping replication test on Win9x platform."
return
}
if { $checking_valid_methods } {
return btree
}
if { [is_btree $method] == 0 } {
puts "Rep$tnum: skipping for non-btree method $method."
return
}
set args [convert_args $method $args]
set logsets [create_logsets 2]
foreach l $logsets {
puts "Rep$tnum ($method): Test of send errors processing \
requests"
puts "Rep$tnum: Master logs are [lindex $l 0]"
puts "Rep$tnum: Client logs are [lindex $l 1]"
rep074_sub $method $niter $tnum $l $args
}
}
proc rep074_sub { method niter tnum logset largs } {
global testdir rep074_failure_count
global rep_verbose
global verbose_type
set rep074_failure_count -1
set verbargs ""
if { $rep_verbose == 1 } {
set verbargs " -verbose {$verbose_type on} "
}
env_cleanup $testdir
replsetup $testdir/MSGQUEUEDIR
set masterdir $testdir/MASTERDIR
set clientdir $testdir/CLIENTDIR
file mkdir $masterdir
file mkdir $clientdir
set m_logtype [lindex $logset 0]
set c_logtype [lindex $logset 1]
set m_logargs [adjust_logargs $m_logtype]
set c_logargs [adjust_logargs $c_logtype]
set m_txnargs [adjust_txnargs $m_logtype]
set c_txnargs [adjust_txnargs $c_logtype]
repladd 1
set ma_envcmd "berkdb_env_noerr -create $verbargs -errpfx MASTER \
-home $masterdir $m_logargs $m_txnargs \
-rep_transport \[list 1 rep074_replsend\]"
set masterenv [eval $ma_envcmd -rep_master]
puts "\tRep$tnum.a: Running rep_test in replicated env."
eval rep_test $method $masterenv NULL $niter 0 0 0 0 $largs
repladd 2
set cl_envcmd "berkdb_env_noerr -create $verbargs -errpfx CLIENT \
-home $clientdir $c_logargs $c_txnargs \
-rep_transport \[list 2 replsend\]"
set clientenv [eval $cl_envcmd -rep_client]
set envlist "{$masterenv 1} {$clientenv 2}"
puts "\tRep$tnum.b: NEWMASTER -> UPDATE_REQ"
proc_msgs_once $envlist
puts "\tRep$tnum.c: UPDATE -> PAGE_REQ"
proc_msgs_once $envlist
puts "\tRep$tnum.d: PAGE -> LOG_REQ"
proc_msgs_once $envlist
puts "\tRep$tnum.e: Simulate a send error."
set rep074_failure_count [expr $niter / 2]
proc_msgs_once $envlist NONE errorp
puts "\tRep$tnum.f: Check for good return from rep_process_msg."
error_check_good rep_resilient $errorp 0
error_check_bad startupdone \
[stat_field $clientenv rep_stat "Startup complete"] 1
set rep074_failure_count -1
tclsleep 1
eval rep_test $method $masterenv NULL $niter 0 0 0 0 $largs
process_msgs $envlist
error_check_good startupdone \
[stat_field $clientenv rep_stat "Startup complete"] 1
$masterenv close
$clientenv close
replclose $testdir/MSGQUEUEDIR
}
proc rep074_replsend { control rec fromid toid flags lsn } {
global rep074_failure_count
if { $rep074_failure_count < 0 } {
return [replsend $control $rec $fromid $toid $flags $lsn]
}
if { $rep074_failure_count > 0 } {
incr rep074_failure_count -1
return [replsend $control $rec $fromid $toid $flags $lsn]
}
return 1
}