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103 lines
3.1 KiB
Tcl
103 lines
3.1 KiB
Tcl
# See the file LICENSE for redistribution information.
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#
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# Copyright (c) 1996-2002
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# Sleepycat Software. All rights reserved.
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#
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# $Id: recd002.tcl,v 11.30 2002/02/25 16:44:24 sandstro Exp $
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#
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# TEST recd002
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# TEST Split recovery tests. For every known split log message, makes sure
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# TEST that we exercise redo, undo, and do-nothing condition.
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proc recd002 { method {select 0} args} {
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source ./include.tcl
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global rand_init
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set args [convert_args $method $args]
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set omethod [convert_method $method]
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set pgindex [lsearch -exact $args "-pagesize"]
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if { $pgindex != -1 } {
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puts "Recd002: skipping for specific pagesizes"
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return
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}
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berkdb srand $rand_init
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# Queues don't do splits, so we don't really need the small page
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# size and the small page size is smaller than the record, so it's
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# a problem.
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if { [string compare $omethod "-queue"] == 0 } {
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set pagesize 4096
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} else {
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set pagesize 512
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}
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puts "Recd002: $method split recovery tests"
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env_cleanup $testdir
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set testfile recd002.db
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set testfile2 recd002-2.db
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set eflags \
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"-create -txn -lock_max 2000 -home $testdir"
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puts "\tRecd002.a: creating environment"
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set env_cmd "berkdb_env $eflags"
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set dbenv [eval $env_cmd]
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error_check_bad dbenv $dbenv NULL
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# Create the databases. We will use a small page size so that splits
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# happen fairly quickly.
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set oflags "-create $args $omethod -mode 0644 -env $dbenv\
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-pagesize $pagesize $testfile"
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set db [eval {berkdb_open} $oflags]
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error_check_bad db_open $db NULL
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error_check_good db_open [is_substr $db db] 1
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error_check_good db_close [$db close] 0
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set oflags "-create $args $omethod -mode 0644 -env $dbenv\
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-pagesize $pagesize $testfile2"
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set db [eval {berkdb_open} $oflags]
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error_check_bad db_open $db NULL
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error_check_good db_open [is_substr $db db] 1
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error_check_good db_close [$db close] 0
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reset_env $dbenv
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# List of recovery tests: {CMD MSG} pairs
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set slist {
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{ {populate DB $omethod TXNID $n 0 0} "Recd002.b: splits"}
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{ {unpopulate DB TXNID $r} "Recd002.c: Remove keys"}
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}
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# If pages are 512 bytes, then adding 512 key/data pairs
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# should be more than sufficient.
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set n 512
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set r [expr $n / 2 ]
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foreach pair $slist {
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set cmd [subst [lindex $pair 0]]
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set msg [lindex $pair 1]
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if { $select != 0 } {
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set tag [lindex $msg 0]
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set tail [expr [string length $tag] - 2]
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set tag [string range $tag $tail $tail]
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if { [lsearch $select $tag] == -1 } {
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continue
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}
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}
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op_recover abort $testdir $env_cmd $testfile $cmd $msg
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op_recover commit $testdir $env_cmd $testfile $cmd $msg
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#
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# Note that since prepare-discard ultimately aborts
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# the txn, it must come before prepare-commit.
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#
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op_recover prepare-abort $testdir $env_cmd $testfile2 \
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$cmd $msg
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op_recover prepare-discard $testdir $env_cmd $testfile2 \
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$cmd $msg
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op_recover prepare-commit $testdir $env_cmd $testfile2 \
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$cmd $msg
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}
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puts "\tRecd002.d: Verify db_printlog can read logfile"
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set tmpfile $testdir/printlog.out
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set stat [catch {exec $util_path/db_printlog -h $testdir \
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> $tmpfile} ret]
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error_check_good db_printlog $stat 0
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fileremove $tmpfile
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}
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