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Diffstat (limited to 'test/repmgr010.tcl')
| -rw-r--r-- | test/repmgr010.tcl | 181 |
1 files changed, 181 insertions, 0 deletions
diff --git a/test/repmgr010.tcl b/test/repmgr010.tcl new file mode 100644 index 0000000..7cc0b24 --- /dev/null +++ b/test/repmgr010.tcl @@ -0,0 +1,181 @@ +# See the file LICENSE for redistribution information. +# +# Copyright (c) 2007-2009 Oracle. All rights reserved. +# +# $Id$ +# +# TEST repmgr010 +# TEST Acknowledgement policy and timeout test. +# TEST +# TEST Verify that "quorum" acknowledgement policy succeeds with fewer than +# TEST nsites running. Verify that "all" acknowledgement policy results in +# TEST ack failures with fewer than nsites running. +# TEST +# TEST Run for btree only because access method shouldn't matter. +# TEST +proc repmgr010 { method { niter 100 } { tnum "010" } args } { + + source ./include.tcl + + if { $is_freebsd_test == 1 } { + puts "Skipping replication manager test on FreeBSD platform." + return + } + + if { $is_windows9x_test == 1 } { + puts "Skipping replication test on Win9x platform." + return + } + + # Skip for all methods except btree. + if { $checking_valid_methods } { + return btree + } + if { [is_btree $method] == 0 } { + puts "Repmgr$tnum: skipping for non-btree method $method." + return + } + + set args [convert_args $method $args] + + puts "Repmgr$tnum ($method): repmgr ack policy and timeout test." + repmgr010_sub $method $niter $tnum $args +} + +proc repmgr010_sub { method niter tnum largs } { + global testdir + global rep_verbose + global verbose_type + set nsites 3 + + set small_iter [expr $niter / 10] + + set verbargs "" + if { $rep_verbose == 1 } { + set verbargs " -verbose {$verbose_type on} " + } + + env_cleanup $testdir + set ports [available_ports $nsites] + + set masterdir $testdir/MASTERDIR + set clientdir $testdir/CLIENTDIR + set clientdir2 $testdir/CLIENTDIR2 + + file mkdir $masterdir + file mkdir $clientdir + file mkdir $clientdir2 + + # Use different connection retry timeout values to handle any + # collisions from starting sites at the same time by retrying + # at different times. + + puts "\tRepmgr$tnum.a: Start master, two clients, ack policy quorum." + # Open a master. + set ma_envcmd "berkdb_env_noerr -create $verbargs \ + -errpfx MASTER -home $masterdir -txn -rep -thread" + set masterenv [eval $ma_envcmd] + $masterenv repmgr -ack quorum -nsites $nsites \ + -timeout {conn_retry 20000000} \ + -local [list localhost [lindex $ports 0]] \ + -start master + + # Open first client + set cl_envcmd "berkdb_env_noerr -create $verbargs \ + -errpfx CLIENT -home $clientdir -txn -rep -thread" + set clientenv [eval $cl_envcmd] + $clientenv repmgr -ack quorum -nsites $nsites \ + -timeout {conn_retry 10000000} \ + -local [list localhost [lindex $ports 1]] \ + -remote [list localhost [lindex $ports 0]] \ + -remote [list localhost [lindex $ports 2]] \ + -start client + await_startup_done $clientenv + + # Open second client + set cl2_envcmd "berkdb_env_noerr -create $verbargs \ + -errpfx CLIENT2 -home $clientdir2 -txn -rep -thread" + set clientenv2 [eval $cl2_envcmd] + $clientenv2 repmgr -ack quorum -nsites $nsites \ + -timeout {conn_retry 5000000} \ + -local [list localhost [lindex $ports 2]] \ + -remote [list localhost [lindex $ports 0]] \ + -remote [list localhost [lindex $ports 1]] \ + -start client + await_startup_done $clientenv2 + + puts "\tRepmgr$tnum.b: Run first set of transactions at master." + set start 0 + eval rep_test $method $masterenv NULL $niter $start 0 0 $largs + incr start $niter + + # + # Special verification needed for quorum ack policy. Wait + # longer than ack timeout (default 1 second) then check for + # ack failures (perm_failed events). Quorum only guarantees + # that transactions replicated to one site or the other, so + # test for this condition instead of both sites. + # + puts "\tRepmgr$tnum.c: Verify both client databases, no ack failures." + tclsleep 5 + error_check_good quorum_perm_failed1 \ + [stat_field $masterenv repmgr_stat "Acknowledgement failures"] 0 + catch {rep_verify\ + $masterdir $masterenv $clientdir $clientenv 1 1 1} ver1 + catch {rep_verify\ + $masterdir $masterenv $clientdir2 $clientenv2 1 1 1} ver2 + error_check_good onesite [expr [string length $ver1] == 0 || \ + [string length $ver2] == 0] 1 + + puts "\tRepmgr$tnum.d: Shut down first client." + error_check_good client_close [$clientenv close] 0 + + puts "\tRepmgr$tnum.e: Run second set of transactions at master." + eval rep_test $method $masterenv NULL $small_iter $start 0 0 $largs + incr start $niter + + puts "\tRepmgr$tnum.f: Verify client database, no ack failures." + tclsleep 5 + error_check_good quorum_perm_failed2 \ + [stat_field $masterenv repmgr_stat "Acknowledgement failures"] 0 + rep_verify $masterdir $masterenv $clientdir2 $clientenv2 1 1 1 + + puts "\tRepmgr$tnum.g: Adjust all sites to ack policy all." + # Reopen first client with ack policy all + set cl_envcmd "berkdb_env_noerr -create $verbargs \ + -errpfx CLIENT -home $clientdir -txn -rep -thread" + # Open -recover to clear env region, including startup_done value. + set clientenv [eval $cl_envcmd -recover] + $clientenv repmgr -ack all -nsites $nsites \ + -timeout {conn_retry 10000000} \ + -local [list localhost [lindex $ports 1]] \ + -remote [list localhost [lindex $ports 0]] \ + -remote [list localhost [lindex $ports 2]] \ + -start client + await_startup_done $clientenv + + # Adjust other sites to ack policy all + $masterenv repmgr -ack all + $clientenv2 repmgr -ack all + + puts "\tRepmgr$tnum.h: Shut down first client." + error_check_good client_close [$clientenv close] 0 + set init_perm_failed \ + [stat_field $masterenv repmgr_stat "Acknowledgement failures"] + + # + # Use of -ack all guarantees replication complete before repmgr send + # function returns and rep_test finishes. + # + puts "\tRepmgr$tnum.i: Run third set of transactions at master." + eval rep_test $method $masterenv NULL $small_iter $start 0 0 $largs + + puts "\tRepmgr$tnum.j: Verify client database, some ack failures." + rep_verify $masterdir $masterenv $clientdir2 $clientenv2 1 1 1 + error_check_good all_perm_failed [expr \ + [stat_field $masterenv repmgr_stat "Acknowledgement failures"] \ + > $init_perm_failed] 1 + + error_check_good client2_close [$clientenv2 close] 0 + error_check_good masterenv_close [$masterenv close] 0 +} |