proc rep042 { method { niter 10 } { tnum "042" } 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 $r):\
Concurrency with updates."
puts "Rep$tnum: Master logs are [lindex $l 0]"
puts "Rep$tnum: Client logs are [lindex $l 1]"
rep042_sub $method $niter $tnum $l $r $args
}
}
}
proc rep042_sub { method niter tnum logset recargs largs } {
source ./include.tcl
global perm_response_list
global rep_verbose
global verbose_type
set verbargs ""
if { $rep_verbose == 1 } {
set verbargs " -verbose {$verbose_type 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 \
-log_max 1000000 $m_txnargs $m_logargs $verbargs \
-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 \
$c_txnargs $c_logargs $verbargs -errpfx CLIENT -rep_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 rep042.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}"
set ops {del truncate}
foreach op $ops {
set sleepval 4
set scrlog $testdir/repscript.log
puts "\tRep$tnum.b: Fork child process on client ($op)."
set pid [exec $tclsh_path $test_path/wrap.tcl \
rep042script.tcl $scrlog \
$masterdir $sleepval $dbname $op &]
while { 1 } {
if { [file exists $masterdir/marker.db] == 0 } {
tclsleep 1
} else {
tclsleep 1
break
}
}
puts "\tRep$tnum.c: Downgrade during child $op."
error_check_good downgrade [$masterenv rep_start -client] 0
puts "\tRep$tnum.d: Waiting for child ..."
watch_procs $pid 5
puts "\tRep$tnum.e: Upgrade to master again ..."
error_check_good upgrade [$masterenv rep_start -master] 0
set end [expr $niter * 2]
for { set i $niter } { $i <= $end } { incr i } {
set t [$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}"
set readonly_error [check_script $scrlog "read-only"]
if { $readonly_error != 1 } {
set errstrings [eval findfail $scrlog]
if { [llength $errstrings] > 0 } {
puts "FAIL: unexpected error(s)\
found in file $scrlog:$errstrings"
}
}
fileremove -f $masterdir/marker.db
}
error_check_good db_close [$db close] 0
error_check_good masterenv_close [$masterenv close] 0
error_check_good clientenv_close [$clientenv close] 0
replclose $testdir/MSGQUEUEDIR
}
proc check_script { log str } {
set ret 0
set res [catch {open $log} id]
if { $res != 0 } {
puts "FAIL: open of $log failed: $id"
return $ret
}
while { [gets $id val] != -1 } {
if { [is_substr $val $str] } {
set ret 1
break
}
}
close $id
return $ret
}