proc rep017 { method { niter 10 } { tnum "017" } args } {
source ./include.tcl
if { $is_windows9x_test == 1 } {
puts "Skipping replication test on Win 9x platform."
return
}
if { $checking_valid_methods } {
return "ALL"
}
set args [convert_args $method $args]
set logsets [create_logsets 2]
foreach r $test_recopts {
foreach l $logsets {
set logindex [lsearch -exact $l "in-memory"]
if { $r == "-recover" && $logindex != -1 } {
puts "Rep$tnum: Skipping\
for in-memory logs with -recover."
continue
}
puts "Rep$tnum ($method $r):\
Concurrency with checkpoints."
puts "Rep$tnum: Master logs are [lindex $l 0]"
puts "Rep$tnum: Client logs are [lindex $l 1]"
rep017_sub $method $niter $tnum $l $r $args
}
}
}
proc rep017_sub { method niter tnum logset recargs largs } {
source ./include.tcl
global perm_response_list
global rep_verbose
set verbargs ""
if { $rep_verbose == 1 } {
set verbargs " -verbose {rep on} "
}
env_cleanup $testdir
set omethod [convert_method $method]
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_cmd "berkdb_env_noerr -create $verbargs \
-log_max 1000000 $m_txnargs $m_logargs \
-home $masterdir -rep_master -errpfx MASTER \
-rep_transport \[list 1 replsend\]"
set masterenv [eval $ma_cmd $recargs]
repladd 2
set cl_cmd "berkdb_env_noerr -create -home $clientdir $verbargs \
$c_txnargs $c_logargs -rep_client -errpfx CLIENT \
-rep_transport \[list 2 replsend\]"
set clientenv [eval $cl_cmd $recargs]
process_msgs "{$masterenv 1} {$clientenv 2}"
puts "\tRep$tnum.a: Create and populate database."
set dbname rep017.db
set db [eval "berkdb_open_noerr -create $omethod -auto_commit \
-env $masterenv $largs $dbname"]
for { set i 1 } { $i <= $niter } { incr i } {
set t [$masterenv txn]
error_check_good db_put \
[eval $db put -txn $t $i [chop_data $method data$i]] 0
error_check_good txn_commit [$t commit] 0
}
process_msgs "{$masterenv 1} {$clientenv 2}" 1
set pre_ckp_offset \
[stat_field $masterenv log_stat "Current log file offset"]
puts "\tRep$tnum.b: Checkpoint on master."
error_check_good checkpoint [$masterenv txn_checkpoint] 0
set ckp_lsn [stat_field $masterenv txn_stat "LSN of last checkpoint"]
set ckp_offset [lindex $ckp_lsn 1]
puts "\tRep$tnum.c: Fork child process on client."
set pid [exec $tclsh_path $test_path/wrap.tcl \
rep017script.tcl $testdir/repscript.log \
$masterdir $clientdir &]
puts "\tRep$tnum.d: Test whether client is in checkpoint."
while { 1 } {
set client_off \
[stat_field $clientenv log_stat "Current log file offset"]
if { $client_off > $pre_ckp_offset } {
if { $client_off > $ckp_offset } {
error_check_good checkpoint_test \
not_in_checkpoint should_be_in_checkpoint
} else {
break;
}
} else {
tclsleep 1
}
}
puts "\tRep$tnum.e: Commit and checkpoint return NOTPERM from client"
incr niter
set t [$masterenv txn]
error_check_good db_put [eval $db put \
-txn $t $niter [chop_data $method data$niter]] 0
error_check_good txn_commit [$t commit] 0
error_check_good checkpoint [$masterenv txn_checkpoint] 0
set ckp2_lsn [stat_field $masterenv txn_stat "LSN of last checkpoint"]
process_msgs "{$clientenv 2}" 1
set ckp_result ""
foreach i $perm_response_list {
if { [llength $i] == 0 } {
continue;
}
set ckp_result [lindex $i 0]
error_check_good NOTPERM [is_substr $ckp_result NOTPERM] 1
if { [lindex $i 1] == $ckp2_lsn } {
break
}
}
error_check_bad perm_response $ckp_result ""
puts "\tRep$tnum.f: Waiting for child ..."
watch_procs $pid 5
process_msgs "{$clientenv 2}" 1
set client_ckp [stat_field $clientenv txn_stat "LSN of last checkpoint"]
error_check_good matching_ckps $client_ckp $ckp2_lsn
set m_end [stat_field $masterenv log_stat "Current log file offset"]
set c_end [stat_field $clientenv log_stat "Current log file offset"]
error_check_good matching_lsn $c_end $m_end
puts "\tRep$tnum.g: No pending ckp; check for ISPERM"
incr niter
set t [$masterenv txn]
error_check_good db_put [eval $db put \
-txn $t $niter [chop_data $method data$niter]] 0
error_check_good txn_commit [$t commit] 0
error_check_good checkpoint [$masterenv txn_checkpoint] 0
set ckp3_lsn [stat_field $masterenv txn_stat "LSN of last checkpoint"]
process_msgs "{$clientenv 2}" 1
set ckp_result ""
foreach i $perm_response_list {
if { [llength $i] == 0 } {
continue;
}
set ckp_result [lindex $i 0]
error_check_good ISPERM [is_substr $ckp_result ISPERM] 1
if { [lindex $i 1] == $ckp3_lsn } {
break
}
}
error_check_bad perm_response $ckp_result ""
error_check_good db_close [$db close] 0
error_check_good masterenv_close [$masterenv close] 0
error_check_good clientenv_close [$clientenv close] 0
replclose $testdir/MSGQUEUEDIR
}