proc rep078 { method { tnum "078" } args } {
source ./include.tcl
if { $is_windows9x_test == 1 } {
puts "Skipping replication test on Win9x platform."
return
}
if { $checking_valid_methods } {
return "ALL"
}
set args [convert_args $method $args]
set logsets [create_logsets 3]
foreach r $test_recopts {
foreach l $logsets {
set logindex [lsearch -exact $l "in-memory"]
if { $r == "-recover" && $logindex != -1 } {
puts "Skipping rep$tnum for -recover\
with in-memory logs."
continue
}
set master_logs [lindex $l 0]
if { $master_logs == "in-memory" } {
set client_logs [lsearch -exact $l "on-disk"]
if { $client_logs != -1 } {
puts "Skipping for in-memory master\
and on-disk client."
continue
}
}
puts "Rep$tnum ($method $r):\
Replication and basic master leases."
puts "Rep$tnum: Master logs are [lindex $l 0]"
puts "Rep$tnum: Client 1 logs are [lindex $l 1]"
puts "Rep$tnum: Client 2 logs are [lindex $l 2]"
rep078_sub $method $tnum $l $r $args
}
}
}
proc rep078_sub { method tnum logset recargs largs } {
source ./include.tcl
global testdir
global rep_verbose
global verbose_type
set verbargs ""
if { $rep_verbose == 1 } {
set verbargs " -verbose {$verbose_type on} "
}
env_cleanup $testdir
set qdir $testdir/MSGQUEUEDIR
replsetup $qdir
set masterdir $testdir/MASTERDIR
set clientdir $testdir/CLIENTDIR
set clientdir2 $testdir/CLIENTDIR2
file mkdir $masterdir
file mkdir $clientdir
file mkdir $clientdir2
set m_logtype [lindex $logset 0]
set c_logtype [lindex $logset 1]
set c2_logtype [lindex $logset 2]
set m_logargs [adjust_logargs $m_logtype]
set c_logargs [adjust_logargs $c_logtype]
set c2_logargs [adjust_logargs $c2_logtype]
set m_txnargs [adjust_txnargs $m_logtype]
set c_txnargs [adjust_txnargs $c_logtype]
set c2_txnargs [adjust_txnargs $c2_logtype]
set nsites 3
set lease_to 3000000
set lease_tosec [expr $lease_to / 1000000]
set clock_fast 0
set clock_slow 0
set testfile test.db
repladd 2
set err_cmd(0) "none"
set crash(0) 0
set pri(0) 100
set envcmd(0) "berkdb_env -create $m_txnargs $m_logargs \
$verbargs -errpfx MASTER -home $masterdir \
-rep_lease \[list $nsites $lease_to\] \
-event rep_event \
-rep_client -rep_transport \[list 2 replsend\]"
set masterenv [eval $envcmd(0) $recargs]
error_check_good master_env [is_valid_env $masterenv] TRUE
repladd 3
set err_cmd(1) "none"
set crash(1) 0
set pri(1) 10
set envcmd(1) "berkdb_env -create $c_txnargs $c_logargs \
$verbargs -errpfx CLIENT -home $clientdir \
-rep_lease \[list $nsites $lease_to $clock_fast $clock_slow\] \
-event rep_event \
-rep_client -rep_transport \[list 3 replsend\]"
set clientenv [eval $envcmd(1) $recargs]
error_check_good client_env [is_valid_env $clientenv] TRUE
repladd 4
set err_cmd(2) "none"
set crash(2) 0
set pri(2) 10
set envcmd(2) "berkdb_env -create $c2_txnargs $c2_logargs \
$verbargs -errpfx CLIENT2 -home $clientdir2 \
-rep_lease \[list $nsites $lease_to\] \
-event rep_event \
-rep_client -rep_transport \[list 4 replsend\]"
set clientenv2 [eval $envcmd(2) $recargs]
error_check_good client_env [is_valid_env $clientenv2] TRUE
set envlist "{$masterenv 2} {$clientenv 3} {$clientenv2 4}"
process_msgs $envlist
set msg "Rep$tnum.a"
puts "\tRep$tnum.a: Run initial election."
set nvotes $nsites
set winner 0
setpriority pri $nsites $winner
set elector [berkdb random_int 0 2]
run_election envcmd envlist err_cmd pri crash $qdir $msg \
$elector 0 $nvotes $nsites $winner 0 NULL
puts "\tRep$tnum.b: Spawn a child tclsh to do txn work."
set pid [exec $tclsh_path $test_path/wrap.tcl \
rep078script.tcl $testdir/rep078script.log \
$masterdir $testfile $method &]
puts "\tRep$tnum.c: Wait for child to write txn."
while { 1 } {
if { [file exists $testdir/marker.db] == 0 } {
tclsleep 1
} else {
set markerenv [berkdb_env -home $testdir -txn]
error_check_good markerenv_open \
[is_valid_env $markerenv] TRUE
set marker [berkdb_open -unknown -env $markerenv \
-auto_commit marker.db]
set kd [$marker get CHILD1]
while { [llength $kd] == 0 } {
process_msgs $envlist
tclsleep 1
set kd [$marker get CHILD1]
}
process_msgs $envlist
set key [lindex [lindex $kd 0] 1]
break
}
}
set masterdb [eval \
{berkdb_open_noerr -env $masterenv -rdonly $testfile}]
error_check_good dbopen [is_valid_db $masterdb] TRUE
process_msgs $envlist
set omethod [convert_method $method]
set clientdb [eval {berkdb_open_noerr \
-env $clientenv $omethod -rdonly $testfile}]
error_check_good dbopen [is_valid_db $clientdb] TRUE
set uselease ""
set ignorelease "-nolease"
puts "\tRep$tnum.d.0: Read with leases."
check_leaseget $masterdb $key $uselease 0
check_leaseget $clientdb $key $uselease 0
puts "\tRep$tnum.d.1: Read ignoring leases."
check_leaseget $masterdb $key $ignorelease 0
check_leaseget $clientdb $key $ignorelease 0
set sleep [expr $lease_tosec + 1]
puts "\tRep$tnum.e.0: Sleep $sleep secs to expire leases and read again."
tclsleep $sleep
check_leaseget $masterdb $key $uselease REP_LEASE_EXPIRED
check_leaseget $clientdb $key $uselease 0
puts "\tRep$tnum.e.1: Read ignoring leases."
check_leaseget $masterdb $key $ignorelease 0
check_leaseget $clientdb $key $ignorelease 0
error_check_good timestamp_done \
[$marker put PARENT1 [timestamp -r]] 0
set kd [$marker get CHILD2]
while { [llength $kd] == 0 } {
process_msgs $envlist
tclsleep 1
set kd [$marker get CHILD2]
}
process_msgs $envlist
set key [lindex [lindex $kd 0] 1]
puts "\tRep$tnum.f: Child writes txn + ckp. Don't process msgs."
error_check_good timestamp_done \
[$marker put PARENT2 [timestamp -r]] 0
set kd [$marker get CHILD3]
while { [llength $kd] == 0 } {
tclsleep 1
set kd [$marker get CHILD3]
}
puts "\tRep$tnum.f.0: Read using leases fails."
check_leaseget $masterdb $key $uselease REP_LEASE_EXPIRED
puts "\tRep$tnum.f.1: Read ignoring leases."
check_leaseget $masterdb $key $ignorelease 0
puts "\tRep$tnum.g: Process messages to clients."
process_msgs $envlist
puts "\tRep$tnum.h: Verify read with leases now succeeds."
check_leaseget $masterdb $key $uselease 0
watch_procs $pid 5
process_msgs $envlist
rep_verify $masterdir $masterenv $clientdir $clientenv
process_msgs $envlist
rep_verify $masterdir $masterenv $clientdir2 $clientenv2 0 1 0
error_check_good marker_db_close [$marker close] 0
error_check_good marker_env_close [$markerenv close] 0
error_check_good masterdb_close [$masterdb close] 0
error_check_good masterdb_close [$clientdb close] 0
error_check_good masterenv_close [$masterenv close] 0
error_check_good clientenv_close [$clientenv close] 0
error_check_good clientenv_close [$clientenv2 close] 0
replclose $testdir/MSGQUEUEDIR
set errstrings [eval findfail $testdir/rep078script.log]
foreach str $errstrings {
puts "FAIL: error message in rep078 log file: $str"
}
}