libdb/test/tcl/rep031.tcl
2012-11-14 15:13:24 -05:00

337 lines
11 KiB
Tcl

# See the file LICENSE for redistribution information.
#
# Copyright (c) 2004, 2012 Oracle and/or its affiliates. All rights reserved.
#
# $Id$
#
# TEST rep031
# TEST Test of internal initialization and blocked operations.
# TEST
# TEST One master, one client.
# TEST Put one more record to the master.
# TEST Test that internal initialization blocks:
# TEST log_archive, rename, remove, fileid_reset, lsn_reset.
# TEST Sleep 30+ seconds.
# TEST Test that blocked operations are now unblocked.
#
proc rep031 { method { niter 400 } { tnum "031" } args } {
source ./include.tcl
global databases_in_memory
global repfiles_in_memory
# This test is not method-sensitive, but we need to
# exercise log_archive with queue extents, so test
# queueext.
if { $checking_valid_methods } {
set test_methods {}
foreach method $valid_methods {
if { [is_queueext $method] == 1 } {
lappend test_methods $method
}
}
return $test_methods
}
if { [is_queueext $method] == 0 } {
puts "Rep$tnum: Skipping for non-queueext method."
return
}
set args [convert_args $method $args]
set logsets [create_logsets 2]
# This test needs to set its own pagesize.
set pgindex [lsearch -exact $args "-pagesize"]
if { $pgindex != -1 } {
puts "Rep$tnum: skipping for specific pagesizes"
return
}
# 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"
}
# Run the body of the test with and without recovery,
# and with and without cleaning. Skip recovery with in-memory
# logging - it doesn't make sense.
set cleanopts { clean noclean }
foreach r $test_recopts {
foreach c $cleanopts {
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
}
puts "Rep$tnum ($method $r $c $args):\
Test of internal init and blocked\
operations $msg $msg2."
puts "Rep$tnum: Master logs are [lindex $l 0]"
puts "Rep$tnum: Client logs are [lindex $l 1]"
rep031_sub $method $niter $tnum $l $r $c $args
}
}
}
}
proc rep031_sub { method niter tnum logset recargs clean largs } {
source ./include.tcl
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
# 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]
set m_logtype [lindex $logset 0]
set c_logtype [lindex $logset 1]
# In-memory logs cannot be used with -txn nosync.
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]
# Open a master.
repladd 1
set ma_envcmd "berkdb_env_noerr -create $m_txnargs \
$m_logargs -log_max $log_max $verbargs $repmemargs \
-home $masterdir -rep_transport \[list 1 replsend\]"
set masterenv [eval $ma_envcmd $recargs -rep_master]
# Open a client
repladd 2
set cl_envcmd "berkdb_env_noerr -create $c_txnargs \
$c_logargs -log_max $log_max $verbargs $repmemargs \
-home $clientdir -rep_transport \[list 2 replsend\]"
set clientenv [eval $cl_envcmd $recargs -rep_client]
# Bring the clients online by processing the startup messages.
set envlist "{$masterenv 1} {$clientenv 2}"
process_msgs $envlist
$masterenv test force noarchive_timeout
# Run rep_test in the master (and update client).
puts "\tRep$tnum.a: Running rep_test in replicated env."
set start 0
eval rep_test $method $masterenv NULL $niter $start $start 0 $largs
incr start $niter
process_msgs $envlist
# Create a gap requiring internal initialization.
set flags ""
set cid 2
set dbhandle NULL
set start [push_master_ahead $method $masterenv $masterdir $m_logtype \
$clientenv $cid $dbhandle $start $niter $flags $largs]
puts "\tRep$tnum.e: Reopen client ($clean)."
if { $clean == "clean" } {
env_cleanup $clientdir
}
set clientenv [eval $cl_envcmd $recargs -rep_client]
error_check_good client_env [is_valid_env $clientenv] TRUE
set envlist "{$masterenv 1} {$clientenv 2}"
process_msgs $envlist 0 NONE err
if { $clean == "noclean" } {
puts "\tRep$tnum.e.1: Trigger log request"
#
# When we don't clean, starting the client doesn't
# trigger any events. We need to generate some log
# records so that the client requests the missing
# logs and that will trigger it.
#
set entries 10
eval rep_test \
$method $masterenv NULL $entries $start $start 0 $largs
incr start $entries
process_msgs $envlist 0 NONE err
}
#
# We have now forced an internal initialization. Verify it is correct.
#
puts "\tRep$tnum.f: Verify logs and databases"
rep_verify $masterdir $masterenv $clientdir $clientenv 1 1 1
#
# Internal initializations disable certain operations on the master for
# 30 seconds after the last init-related message is received
# by the master. Those operations are dbremove, dbrename and
# log_archive (with removal).
#
puts "\tRep$tnum.g: Try to remove and rename the database."
set dbname "test.db"
set old $dbname
set new $dbname.new
if { $databases_in_memory } {
set stat [catch {$masterenv dbrename -auto_commit "" $old $new} ret]
} else {
set stat [catch {$masterenv dbrename -auto_commit $old $new} ret]
}
error_check_good rename_fail $stat 1
error_check_good rename_err [is_substr $ret "invalid"] 1
if { $databases_in_memory } {
set stat [catch {$masterenv dbremove -auto_commit "" $old} ret]
} else {
set stat [catch {$masterenv dbremove -auto_commit $old} ret]
}
error_check_good remove_fail $stat 1
error_check_good remove_err [is_substr $ret "invalid"] 1
# The fileid_reset and lsn_reset operations work on physical files
# so we do not need to test them for in-memory databases.
if { $databases_in_memory != 1 } {
puts "\tRep$tnum.h: Try to reset LSNs and fileid on the database."
set stat [catch {$masterenv id_reset $old} ret]
error_check_good id_reset $stat 1
error_check_good id_err [is_substr $ret "invalid"] 1
set stat [catch {$masterenv lsn_reset $old} ret]
error_check_good lsn_reset $stat 1
error_check_good lsn_err [is_substr $ret "invalid"] 1
}
#
# Need entries big enough to generate additional log files.
# However, db_archive will not return an error, it will
# just retain the log file.
#
puts "\tRep$tnum.i: Run rep_test to generate more logs."
set entries 200
eval rep_test $method $masterenv NULL $entries $start $start 0 $largs
incr start $entries
process_msgs $envlist 0 NONE err
# Test lockout of archiving only in on-disk case.
if { $m_logtype != "in-memory" } {
puts "\tRep$tnum.j: Try to db_archive."
$masterenv log_flush
set res [eval exec $util_path/db_archive -l -h $masterdir]
set first [lindex $res 0]
set res [eval exec $util_path/db_archive -d -h $masterdir]
set res [eval exec $util_path/db_archive -l -h $masterdir]
error_check_bad log.gone [lsearch -exact $res $first] -1
puts "\tRep$tnum.j.0: Exercise log_archive -arch_data."
set res [$masterenv log_archive -arch_data]
error_check_good arch_data [is_substr $res $dbname] 1
# Since we're doing queue extents they should be included
# in the results from log_archive -arch_data.
if { [is_queueext $method] } {
error_check_good arch_extent [is_substr $res "__dbq"] 1
}
puts "\tRep$tnum.j.1: Try to log_archive in master env."
set res [$masterenv log_archive -arch_remove]
set res [eval exec $util_path/db_archive -l -h $masterdir]
error_check_bad log.gone0 [lsearch -exact $res $first] -1
# We can't open a second handle on the env in HP-UX.
if { $is_hp_test != 1 } {
puts "\tRep$tnum.j.1: Log_archive in new non-rep env."
set newenv [berkdb_env_noerr -txn nosync \
-log_max $log_max -home $masterdir]
error_check_good newenv [is_valid_env $newenv] TRUE
set res [$newenv log_archive -arch_remove]
set res [eval exec \
$util_path/db_archive -l -h $masterdir]
error_check_bad \
log.gone1 [lsearch -exact $res $first] -1
}
}
# Check that databases are in-memory or on-disk as expected, before
# we try to delete the databases!
check_db_location $masterenv
check_db_location $clientenv
set timeout 30
#
# Sleep timeout+2 seconds - The timeout is 30 seconds, but we need
# to sleep a bit longer to make sure we cross the timeout.
#
set to [expr $timeout + 2]
puts "\tRep$tnum.k: Wait $to seconds to timeout"
tclsleep $to
puts "\tRep$tnum.l: Retry blocked operations after wait"
if { $databases_in_memory == 1 } {
set stat [catch {$masterenv dbrename -auto_commit "" $old $new} ret]
error_check_good rename_work $stat 0
set stat [catch {$masterenv dbremove -auto_commit "" $new} ret]
error_check_good remove_work $stat 0
} else {
set stat [catch {$masterenv id_reset $old} ret]
error_check_good id_reset_work $stat 0
set stat [catch {$masterenv lsn_reset $old} ret]
error_check_good lsn_reset_work $stat 0
set stat [catch {$masterenv dbrename -auto_commit $old $new} ret]
error_check_good rename_work $stat 0
set stat [catch {$masterenv dbremove -auto_commit $new} ret]
error_check_good remove_work $stat 0
}
process_msgs $envlist 0 NONE err
if { $m_logtype != "in-memory" } {
# Remove files via the 2nd non-rep env, check via db_archive.
if { $is_hp_test != 1 } {
$newenv log_flush
set res [$newenv log_archive -arch_remove]
set res \
[eval exec $util_path/db_archive -l -h $masterdir]
error_check_good \
log.gone [lsearch -exact $res $first] -1
error_check_good newenv_close [$newenv close] 0
} else {
$masterenv log_flush
set res [$masterenv log_archive -arch_remove]
set res \
[eval exec $util_path/db_archive -l -h $masterdir]
error_check_good \
log.gone [lsearch -exact $res $first] -1
}
}
error_check_good masterenv_close [$masterenv close] 0
error_check_good clientenv_close [$clientenv close] 0
replclose $testdir/MSGQUEUEDIR
}