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Diffstat (limited to 'test/rep072.tcl')
| -rw-r--r-- | test/rep072.tcl | 211 |
1 files changed, 211 insertions, 0 deletions
diff --git a/test/rep072.tcl b/test/rep072.tcl new file mode 100644 index 0000000..bde2701 --- /dev/null +++ b/test/rep072.tcl @@ -0,0 +1,211 @@ +# See the file LICENSE for redistribution information. +# +# Copyright (c) 2007-2009 Oracle. All rights reserved. +# +# $Id$ +# +# TEST rep072 +# TEST Verify that internal init does not leak resources from +# TEST the locking subsystem. + +proc rep072 { method { niter 200 } { tnum "072" } args } { + source ./include.tcl + global databases_in_memory + global repfiles_in_memory + + if { $is_windows9x_test == 1 } { + puts "Skipping replication test on Win9x platform." + return + } + + # Run for btree and queue methods only. + if { $checking_valid_methods } { + set test_methods {} + foreach method $valid_methods { + if { [is_btree $method] == 1 || \ + [is_queue $method] == 1 } { + lappend test_methods $method + } + } + return $test_methods + } + if { [is_btree $method] == 0 && [is_queue $method] == 0 } { + puts "Rep$tnum: skipping for non-btree, non-queue method." + return + } + + set args [convert_args $method $args] + set limit 3 + set check true + + set logsets [create_logsets 2] + + # Set up for on-disk or in-memory databases. + set msg "using on-disk databases" + if { $databases_in_memory } { + set msg "using named in-memory databases" + if { [is_queueext $method] } { + puts -nonewline "Skipping rep$tnum for method " + puts "$method with named in-memory databases." + return + } + } + + set msg2 "and on-disk replication files" + if { $repfiles_in_memory } { + set msg2 "and in-memory replication files" + } + + foreach l $logsets { + puts "Rep$tnum ($method): Confirm internal init does not\ + leak locks $msg $msg2." + puts "Rep$tnum: Master logs are [lindex $l 0]" + puts "Rep$tnum: Client logs are [lindex $l 1]" + rep072_sub $method $niter $tnum $l $limit $check $args + } +} + +proc rep072_sub {method {niter 200} {tnum 072} logset \ + {limit 3} {check true} largs} { + global testdir + global util_path + global databases_in_memory + global repfiles_in_memory + global rep_verbose + global verbose_type + + set verbargs "" + if { $rep_verbose == 1 } { + set verbargs " -verbose {$verbose_type on} " + } + + set repmemargs "" + if { $repfiles_in_memory } { + set repmemargs "-rep_inmem_files " + } + + 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] + + # In-memory logs require a large log buffer, and cannot + # be used with -txn nosync. Adjust the args for master + # and client. + 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] + + # Log size is small so we quickly create more than one. + # The documentation says that the log file must be at least + # four times the size of the in-memory log buffer. + set pagesize 4096 + append largs " -pagesize $pagesize " + set log_max [expr $pagesize * 8] + + # Open a master. + repladd 1 + set ma_envcmd "berkdb_env_noerr -create $verbargs $repmemargs \ + $m_logargs $m_txnargs -log_max $log_max -errpfx MASTER \ + -home $masterdir -rep_transport \[list 1 replsend\]" + set masterenv [eval $ma_envcmd -rep_master] + $masterenv rep_limit 0 0 + + # Open a client + repladd 2 + set cl_envcmd "berkdb_env_noerr -create $verbargs $repmemargs \ + $c_logargs $c_txnargs -log_max $log_max -errpfx CLIENT \ + -home $clientdir -rep_transport \[list 2 replsend\]" + set clientenv [eval $cl_envcmd -rep_client] + $clientenv rep_limit 0 0 + + # Bring the client online by processing the startup messages. + set envlist "{$masterenv 1} {$clientenv 2}" + process_msgs $envlist + + # Clobber replication's 30-second anti-archive timer, which will have + # been started by client sync-up internal init, so that we can do a + # log_archive in a moment. + # + $masterenv test force noarchive_timeout + + # $limit is the number of internal init cycles we want to try + for {set count 1} {$count <= $limit} {incr count} { + puts "\tRep$tnum.a: Try internal init cycle number $count" + + # Run rep_test in the master. + puts "\tRep$tnum.b: Running rep_test in replicated env." + eval rep_test $method $masterenv NULL $niter 0 0 0 $largs + process_msgs $envlist + + puts "\tRep$tnum.c: Leave client alive, but isolated." + + if { $c_logtype != "in-memory" } { + set res [exec $util_path/db_archive -l -h $clientdir] + } + set last_client_log [get_logfile $clientenv last] + + set stop 0 + while { $stop == 0 } { + # Run rep_test in the master (don't update client). + puts "\tRep$tnum.d: Running rep_test in replicated env." + eval rep_test \ + $method $masterenv NULL $niter 0 0 0 $largs + # + # Clear messages for client. We want that site + # to get far behind. + # + replclear 2 + if { $m_logtype != "in-memory" } { + puts "\tRep$tnum.e: Run db_archive on master." + exec $util_path/db_archive -d -h $masterdir + set res [exec $util_path/db_archive -l \ + -h $masterdir] + } + set first_master_log [get_logfile $masterenv first] + if { $first_master_log > $last_client_log } { + set stop 1 + } + } + + # + # Run rep_test one more time, this time letting client see + # messages. This will induce client to ask master for missing + # log records, leading to internal init. + # + puts "\tRep$tnum.f: Running rep_test in replicated env." + set entries 10 + eval rep_test $method \ + $masterenv NULL $entries $niter 0 0 $largs + process_msgs $envlist + + set n_lockers [stat_field \ + $clientenv lock_stat "Current number of lockers"] + puts "\tRep$tnum.f: num lockers: $n_lockers" + if {$count == 1} { + set expected_lockers $n_lockers + } elseif {[string is true $check]} { + error_check_good leaking? $n_lockers $expected_lockers + } + + if {$count < $limit} { + # Wait for replication "no-archive" timeout to expire + # + puts "\tRep$tnum.g: Sleep for 32 seconds" + tclsleep 32 + } + } + + error_check_good masterenv_close [$masterenv close] 0 + error_check_good clientenv_close [$clientenv close] 0 + replclose $testdir/MSGQUEUEDIR +} |