Import BSDDB 4.7.25 (as of svn r89086)
This commit is contained in:
Zachary Ware
315
test/test017.tcl
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315
test/test017.tcl
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# See the file LICENSE for redistribution information.
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#
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# Copyright (c) 1996,2008 Oracle. All rights reserved.
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#
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# $Id: test017.tcl,v 12.6 2008/01/08 20:58:53 bostic Exp $
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#
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# TEST test017
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# TEST Basic offpage duplicate test.
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# TEST
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# TEST Run duplicates with small page size so that we test off page duplicates.
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# TEST Then after we have an off-page database, test with overflow pages too.
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proc test017 { method {contents 0} {ndups 19} {tnum "017"} args } {
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source ./include.tcl
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set args [convert_args $method $args]
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set omethod [convert_method $method]
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if { [is_record_based $method] == 1 || [is_rbtree $method] == 1 } {
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puts "Test$tnum skipping for method $method"
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return
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}
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set pgindex [lsearch -exact $args "-pagesize"]
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if { $pgindex != -1 } {
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incr pgindex
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if { [lindex $args $pgindex] > 8192 } {
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puts "Test$tnum: Skipping for large pagesizes"
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return
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}
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}
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# Create the database and open the dictionary
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set limit 0
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set txnenv 0
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set eindex [lsearch -exact $args "-env"]
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#
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# If we are using an env, then testfile should just be the db name.
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# Otherwise it is the test directory and the name.
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if { $eindex == -1 } {
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set testfile $testdir/test$tnum.db
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set env NULL
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} else {
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set testfile test$tnum.db
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incr eindex
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set env [lindex $args $eindex]
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set txnenv [is_txnenv $env]
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if { $txnenv == 1 } {
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append args " -auto_commit "
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set limit 100
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}
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set testdir [get_home $env]
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}
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set t1 $testdir/t1
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set t2 $testdir/t2
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set t3 $testdir/t3
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set t4 $testdir/t4
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cleanup $testdir $env
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set db [eval {berkdb_open \
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-create -mode 0644 -dup} $args {$omethod $testfile}]
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error_check_good dbopen [is_valid_db $db] TRUE
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set pflags ""
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set gflags ""
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set txn ""
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set count 0
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set file_list [get_file_list 1]
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if { $txnenv == 1 } {
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if { [llength $file_list] > $limit } {
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set file_list [lrange $file_list 0 $limit]
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}
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set flen [llength $file_list]
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reduce_dups flen ndups
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}
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puts "Test$tnum: $method ($args) Off page duplicate tests\
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with $ndups duplicates"
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set ovfl ""
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# Here is the loop where we put and get each key/data pair
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puts -nonewline "\tTest$tnum.a: Creating duplicates with "
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if { $contents != 0 } {
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puts "file contents as key/data"
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} else {
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puts "file name as key/data"
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}
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foreach f $file_list {
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if { $contents != 0 } {
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set fid [open $f r]
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fconfigure $fid -translation binary
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#
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# Prepend file name to guarantee uniqueness
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set filecont [read $fid]
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set str $f:$filecont
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close $fid
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} else {
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set str $f
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}
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for { set i 1 } { $i <= $ndups } { incr i } {
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set datastr $i:$str
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if { $txnenv == 1 } {
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set t [$env txn]
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error_check_good txn [is_valid_txn $t $env] TRUE
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set txn "-txn $t"
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}
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set ret [eval {$db put} \
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$txn $pflags {$str [chop_data $method $datastr]}]
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error_check_good put $ret 0
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if { $txnenv == 1 } {
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error_check_good txn [$t commit] 0
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}
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}
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#
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# Save 10% files for overflow test
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#
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if { $contents == 0 && [expr $count % 10] == 0 } {
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lappend ovfl $f
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}
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# Now retrieve all the keys matching this key
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set ret [$db get $str]
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error_check_bad $f:dbget_dups [llength $ret] 0
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error_check_good $f:dbget_dups1 [llength $ret] $ndups
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set x 1
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if { $txnenv == 1 } {
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set t [$env txn]
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error_check_good txn [is_valid_txn $t $env] TRUE
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set txn "-txn $t"
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}
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set dbc [eval {$db cursor} $txn]
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for {set ret [$dbc get "-set" $str]} \
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{[llength $ret] != 0} \
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{set ret [$dbc get "-next"] } {
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set k [lindex [lindex $ret 0] 0]
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if { [string compare $k $str] != 0 } {
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break
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}
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set datastr [lindex [lindex $ret 0] 1]
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set d [data_of $datastr]
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if {[string length $d] == 0} {
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break
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}
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error_check_good "Test$tnum:get" $d $str
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set id [ id_of $datastr ]
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error_check_good "Test$tnum:$f:dup#" $id $x
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incr x
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}
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error_check_good "Test$tnum:ndups:$str" [expr $x - 1] $ndups
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error_check_good cursor_close [$dbc close] 0
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if { $txnenv == 1 } {
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error_check_good txn [$t commit] 0
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}
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incr count
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}
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# Now we will get each key from the DB and compare the results
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# to the original.
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puts "\tTest$tnum.b: Checking file for correct duplicates"
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set dlist ""
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for { set i 1 } { $i <= $ndups } {incr i} {
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lappend dlist $i
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}
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set oid [open $t2.tmp w]
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set o1id [open $t4.tmp w]
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foreach f $file_list {
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for {set i 1} {$i <= $ndups} {incr i} {
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puts $o1id $f
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}
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puts $oid $f
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}
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close $oid
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close $o1id
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filesort $t2.tmp $t2
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filesort $t4.tmp $t4
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fileremove $t2.tmp
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fileremove $t4.tmp
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if { $txnenv == 1 } {
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set t [$env txn]
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error_check_good txn [is_valid_txn $t $env] TRUE
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set txn "-txn $t"
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}
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dup_check $db $txn $t1 $dlist
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if { $txnenv == 1 } {
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error_check_good txn [$t commit] 0
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}
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if {$contents == 0} {
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filesort $t1 $t3
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error_check_good Test$tnum:diff($t3,$t2) [filecmp $t3 $t2] 0
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# Now compare the keys to see if they match the file names
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if { $txnenv == 1 } {
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set t [$env txn]
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error_check_good txn [is_valid_txn $t $env] TRUE
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set txn "-txn $t"
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}
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dump_file $db $txn $t1 test017.check
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if { $txnenv == 1 } {
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error_check_good txn [$t commit] 0
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}
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filesort $t1 $t3
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error_check_good Test$tnum:diff($t3,$t4) [filecmp $t3 $t4] 0
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}
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error_check_good db_close [$db close] 0
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set db [eval {berkdb_open} $args $testfile]
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error_check_good dbopen [is_valid_db $db] TRUE
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puts "\tTest$tnum.c: Checking file for correct duplicates after close"
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if { $txnenv == 1 } {
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set t [$env txn]
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error_check_good txn [is_valid_txn $t $env] TRUE
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set txn "-txn $t"
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}
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dup_check $db $txn $t1 $dlist
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if { $txnenv == 1 } {
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error_check_good txn [$t commit] 0
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}
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if {$contents == 0} {
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# Now compare the keys to see if they match the filenames
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filesort $t1 $t3
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error_check_good Test$tnum:diff($t3,$t2) [filecmp $t3 $t2] 0
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}
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error_check_good db_close [$db close] 0
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puts "\tTest$tnum.d: Verify off page duplicates and overflow status"
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set db [eval {berkdb_open} $args $testfile]
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error_check_good dbopen [is_valid_db $db] TRUE
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set stat [$db stat]
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if { [is_btree $method] } {
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error_check_bad stat:offpage \
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[is_substr $stat "{{Internal pages} 0}"] 1
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}
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if {$contents == 0} {
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# This check doesn't work in hash, since overflow
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# pages count extra pages in buckets as well as true
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# P_OVERFLOW pages.
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if { [is_hash $method] == 0 } {
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error_check_good overflow \
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[is_substr $stat "{{Overflow pages} 0}"] 1
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}
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} else {
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if { [is_hash $method] } {
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error_check_bad overflow \
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[is_substr $stat "{{Number of big pages} 0}"] 1
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} else {
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error_check_bad overflow \
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[is_substr $stat "{{Overflow pages} 0}"] 1
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}
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}
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#
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# If doing overflow test, do that now. Else we are done.
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# Add overflow pages by adding a large entry to a duplicate.
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#
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if { [llength $ovfl] == 0} {
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error_check_good db_close [$db close] 0
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return
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}
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puts "\tTest$tnum.e: Add overflow duplicate entries"
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set ovfldup [expr $ndups + 1]
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foreach f $ovfl {
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#
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# This is just like put_file, but prepends the dup number
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#
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set fid [open $f r]
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fconfigure $fid -translation binary
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set fdata [read $fid]
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close $fid
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set data $ovfldup:$fdata:$fdata:$fdata:$fdata
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if { $txnenv == 1 } {
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set t [$env txn]
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error_check_good txn [is_valid_txn $t $env] TRUE
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set txn "-txn $t"
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}
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set ret [eval {$db put} $txn $pflags {$f $data}]
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error_check_good ovfl_put $ret 0
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if { $txnenv == 1 } {
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error_check_good txn [$t commit] 0
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}
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}
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puts "\tTest$tnum.f: Verify overflow duplicate entries"
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if { $txnenv == 1 } {
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set t [$env txn]
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error_check_good txn [is_valid_txn $t $env] TRUE
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set txn "-txn $t"
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}
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dup_check $db $txn $t1 $dlist $ovfldup
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if { $txnenv == 1 } {
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error_check_good txn [$t commit] 0
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}
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filesort $t1 $t3
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error_check_good Test$tnum:diff($t3,$t2) [filecmp $t3 $t2] 0
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set stat [$db stat]
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if { [is_hash [$db get_type]] } {
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error_check_bad overflow1_hash [is_substr $stat \
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"{{Number of big pages} 0}"] 1
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} else {
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error_check_bad \
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overflow1 [is_substr $stat "{{Overflow pages} 0}"] 1
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}
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error_check_good db_close [$db close] 0
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}
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# Check function; verify data contains key
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proc test017.check { key data } {
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error_check_good "data mismatch for key $key" $key [data_of $data]
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}
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