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Diffstat (limited to 'bdb/test/sdbutils.tcl')
| -rw-r--r-- | bdb/test/sdbutils.tcl | 171 |
1 files changed, 171 insertions, 0 deletions
diff --git a/bdb/test/sdbutils.tcl b/bdb/test/sdbutils.tcl new file mode 100644 index 00000000000..0cb33b28649 --- /dev/null +++ b/bdb/test/sdbutils.tcl @@ -0,0 +1,171 @@ +# See the file LICENSE for redistribution information. +# +# Copyright (c) 1999, 2000 +# Sleepycat Software. All rights reserved. +# +# $Id: sdbutils.tcl,v 11.9 2000/05/22 12:51:38 bostic Exp $ +# +proc build_all_subdb { dbname methods psize dups {nentries 100} {dbargs ""}} { + set nsubdbs [llength $dups] + set plen [llength $psize] + set mlen [llength $methods] + set savearg $dbargs + for {set i 0} {$i < $nsubdbs} { incr i } { + set m [lindex $methods [expr $i % $mlen]] + set dbargs $savearg + set p [lindex $psize [expr $i % $plen]] + subdb_build $dbname $nentries [lindex $dups $i] \ + $i $m $p sub$i.db $dbargs + } +} + +proc subdb_build { name nkeys ndups dup_interval method psize subdb dbargs} { + source ./include.tcl + + set dbargs [convert_args $method $dbargs] + set omethod [convert_method $method] + + puts "Method: $method" + + # Create the database and open the dictionary + set oflags "-create -mode 0644 $omethod \ + -pagesize $psize $dbargs $name $subdb" + set db [eval {berkdb_open} $oflags] + error_check_good dbopen [is_valid_db $db] TRUE + set did [open $dict] + set count 0 + if { $ndups >= 0 } { + puts "\tBuilding $method $name $subdb. \ + $nkeys keys with $ndups duplicates at interval of $dup_interval" + } + if { $ndups < 0 } { + puts "\tBuilding $method $name $subdb. \ + $nkeys unique keys of pagesize $psize" + # + # If ndups is < 0, we want unique keys in each subdb, + # so skip ahead in the dict by nkeys * iteration + # + for { set count 0 } \ + { $count < [expr $nkeys * $dup_interval] } { + incr count} { + set ret [gets $did str] + if { $ret == -1 } { + break + } + } + } + for { set count 0 } { [gets $did str] != -1 && $count < $nkeys } { + incr count} { + for { set i 0 } { $i < $ndups } { incr i } { + set data [format "%04d" [expr $i * $dup_interval]] + set ret [$db put $str [chop_data $method $data]] + error_check_good put $ret 0 + } + + if { $ndups == 0 } { + set ret [$db put $str [chop_data $method NODUP]] + error_check_good put $ret 0 + } elseif { $ndups < 0 } { + if { [is_record_based $method] == 1 } { + global kvals + + set num [expr $nkeys * $dup_interval] + set num [expr $num + $count + 1] + set ret [$db put $num [chop_data $method $str]] + set kvals($num) [pad_data $method $str] + error_check_good put $ret 0 + } else { + set ret [$db put $str [chop_data $method $str]] + error_check_good put $ret 0 + } + } + } + close $did + error_check_good close:$name [$db close] 0 +} + +proc do_join_subdb { db primary subdbs key } { + source ./include.tcl + + puts "\tJoining: $subdbs on $key" + + # Open all the databases + set p [berkdb_open -unknown $db $primary] + error_check_good "primary open" [is_valid_db $p] TRUE + + set dblist "" + set curslist "" + + foreach i $subdbs { + set jdb [berkdb_open -unknown $db sub$i.db] + error_check_good "sub$i.db open" [is_valid_db $jdb] TRUE + + lappend jlist [list $jdb $key] + lappend dblist $jdb + + } + + set join_res [eval {$p get_join} $jlist] + set ndups [llength $join_res] + + # Calculate how many dups we expect. + # We go through the list of indices. If we find a 0, then we + # expect 0 dups. For everything else, we look at pairs of numbers, + # if the are relatively prime, multiply them and figure out how + # many times that goes into 50. If they aren't relatively prime, + # take the number of times the larger goes into 50. + set expected 50 + set last 1 + foreach n $subdbs { + if { $n == 0 } { + set expected 0 + break + } + if { $last == $n } { + continue + } + + if { [expr $last % $n] == 0 || [expr $n % $last] == 0 } { + if { $n > $last } { + set last $n + set expected [expr 50 / $last] + } + } else { + set last [expr $n * $last / [gcd $n $last]] + set expected [expr 50 / $last] + } + } + + error_check_good number_of_dups:$subdbs $ndups $expected + + # + # If we get here, we have the number expected, now loop + # through each and see if it is what we expected. + # + for { set i 0 } { $i < $ndups } { incr i } { + set pair [lindex $join_res $i] + set k [lindex $pair 0] + foreach j $subdbs { + error_check_bad valid_dup:$j:$subdbs $j 0 + set kval [string trimleft $k 0] + if { [string length $kval] == 0 } { + set kval 0 + } + error_check_good \ + valid_dup:$j:$subdbs [expr $kval % $j] 0 + } + } + + error_check_good close_primary [$p close] 0 + foreach i $dblist { + error_check_good close_index:$i [$i close] 0 + } +} + +proc n_to_subname { n } { + if { $n == 0 } { + return null.db; + } else { + return sub$n.db; + } +} |