133 lines
3.8 KiB
Tcl
133 lines
3.8 KiB
Tcl
# See the file LICENSE for redistribution information.
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#
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# Copyright (c) 2001,2007 Oracle. All rights reserved.
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#
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# $Id: rep077.tcl,v 12.1 2007/06/11 18:45:19 sue Exp $
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#
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# TEST rep077
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# TEST
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# TEST Replication, recovery and applying log records immediately.
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# TEST Master and 1 client. Start up both sites.
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# TEST Close client and run rep_test on the master so that the
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# TEST log record is the same LSN the client would be expecting.
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# TEST Reopen client with recovery and verify the client does not
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# TEST try to apply that "expected" record before it synchronizes
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# TEST with the master.
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#
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proc rep077 { method { tnum "077"} args} {
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source ./include.tcl
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if { $is_windows9x_test == 1 } {
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puts "Skipping replication test on Win9x platform."
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return
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}
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# Valid for all access methods.
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if { $checking_valid_methods } {
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return "ALL"
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}
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set args [convert_args $method $args]
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set logsets [create_logsets 2]
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foreach l $logsets {
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puts "Rep$tnum ($method):\
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Recovered client getting immediate log records."
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puts "Rep$tnum: Master logs are [lindex $l 0]"
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puts "Rep$tnum: Client logs are [lindex $l 1]"
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rep077_sub $method $tnum $l $args
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}
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}
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proc rep077_sub { method tnum logset largs} {
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global testdir
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global rep_verbose
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set verbargs ""
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if { $rep_verbose == 1 } {
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set verbargs " -verbose {rep on} "
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}
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set niter 5
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env_cleanup $testdir
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replsetup $testdir/MSGQUEUEDIR
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set masterdir $testdir/MASTERDIR
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set clientdir $testdir/CLIENTDIR
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file mkdir $masterdir
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file mkdir $clientdir
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set m_logtype [lindex $logset 0]
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set c_logtype [lindex $logset 1]
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# In-memory logs cannot be used with -txn nosync.
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set m_logargs [adjust_logargs $m_logtype]
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set c_logargs [adjust_logargs $c_logtype]
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set m_txnargs [adjust_txnargs $m_logtype]
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set c_txnargs [adjust_txnargs $c_logtype]
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# Open a master.
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repladd 1
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set env_cmd(M) "berkdb_env_noerr -create \
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$verbargs \
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-home $masterdir -errpfx MASTER -txn nosync -rep_master \
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-rep_transport \[list 1 replsend\]"
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set masterenv [eval $env_cmd(M)]
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eval rep_test $method $masterenv NULL $niter 0 0 0 0 $largs
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# Open a client
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repladd 2
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set env_cmd(C) "berkdb_env_noerr -create \
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$verbargs \
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-home $clientdir -errpfx CLIENT -txn nosync -rep_client \
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-rep_transport \[list 2 replsend\]"
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set clientenv [eval $env_cmd(C)]
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puts "\tRep$tnum.a: Start up master and client."
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# Bring the client online by processing the startup messages.
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set envlist "{$masterenv 1} {$clientenv 2}"
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process_msgs $envlist
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puts "\tRep$tnum.b: Close client."
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$clientenv close
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#
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# We want to run rep_test now and DO NOT replclear the
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# messages for the closed client. We want to make sure
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# that the first message the client sees upon restarting
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# is a log record that exactly matches the current
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# expected LSN.
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#
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puts "\tRep$tnum.c: Run rep_test on master with client closed."
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#
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# Move it forward by sending in niter as start and skip.
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#
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eval rep_test $method $masterenv NULL $niter $niter $niter 0 0 $largs
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# We need to reopen with recovery to blow away our idea of
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# who the master is, because this client will start up with
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# the right generation number and the ready_lsn will be
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# set to the right value for the first log record to apply.
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#
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# However, this client is running recovery and will have
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# written its own recovery log records. So, until this
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# client finds and synchronizes with the master after
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# restarting, its ready_lsn and lp->lsn will not be
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# in sync and this client better not try to apply the records.
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#
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puts "\tRep$tnum.d: Restart client with recovery and process messages."
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set clientenv [eval $env_cmd(C) -recover]
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set envlist "{$masterenv 1} {$clientenv 2}"
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process_msgs $envlist
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#
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# If we didn't crash at this point, we're okay.
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#
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$masterenv close
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$clientenv close
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replclose $testdir/MSGQUEUEDIR
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}
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