mirror of
https://github.com/berkeleydb/libdb.git
synced 2024-11-16 17:16:25 +00:00
289 lines
7.7 KiB
Tcl
289 lines
7.7 KiB
Tcl
# See the file LICENSE for redistribution information.
|
|
#
|
|
# Copyright (c) 2005, 2011 Oracle and/or its affiliates. All rights reserved.
|
|
#
|
|
# $Id$
|
|
#
|
|
# TEST test113
|
|
# TEST Test database compaction with duplicates.
|
|
# TEST
|
|
# TEST This is essentially test111 with duplicates.
|
|
# TEST To make it simple we use numerical keys all the time.
|
|
# TEST
|
|
# TEST Dump and save contents. Compact the database, dump again,
|
|
# TEST and make sure we still have the same contents.
|
|
# TEST Add back some entries, delete more entries (this time by
|
|
# TEST cursor), dump, compact, and do the before/after check again.
|
|
|
|
proc test113 { method {nentries 10000} {ndups 5} {tnum "113"} args } {
|
|
source ./include.tcl
|
|
global alphabet
|
|
|
|
# Compaction and duplicates can occur only with btree or hash.
|
|
if { [is_btree $method] != 1 && [is_hash $method] != 1} {
|
|
puts "Skipping test$tnum for method $method."
|
|
return
|
|
}
|
|
|
|
# Skip for specified pagesizes. This test uses a small
|
|
# pagesize to generate a deep tree.
|
|
set pgindex [lsearch -exact $args "-pagesize"]
|
|
if { $pgindex != -1 } {
|
|
puts "Test$tnum: Skipping for specific pagesizes"
|
|
return
|
|
}
|
|
|
|
set args [convert_args $method $args]
|
|
set omethod [convert_method $method]
|
|
if { [is_partition_callback $args] == 1 } {
|
|
set nodump 1
|
|
} else {
|
|
set nodump 0
|
|
}
|
|
|
|
# If we are using an env, then testfile should just be the db name.
|
|
# Otherwise it is the test directory and the name.
|
|
set eindex [lsearch -exact $args "-env"]
|
|
set txnenv 0
|
|
set txn ""
|
|
if { $eindex == -1 } {
|
|
set testfile $testdir/test$tnum.db
|
|
set env NULL
|
|
} else {
|
|
set testfile test$tnum.db
|
|
incr eindex
|
|
set env [lindex $args $eindex]
|
|
set txnenv [is_txnenv $env]
|
|
if { $txnenv == 1 } {
|
|
append args " -auto_commit "
|
|
}
|
|
set testdir [get_home $env]
|
|
}
|
|
|
|
puts "Test$tnum: $method ($args)\
|
|
Database compaction with duplicates."
|
|
set subdb ""
|
|
set subindx [lsearch -exact $args "-subdb"]
|
|
if { $subindx != -1 } {
|
|
set subdb "subdb"
|
|
set args [lreplace $args $subindx $subindx]
|
|
}
|
|
|
|
set t1 $testdir/t1
|
|
set t2 $testdir/t2
|
|
cleanup $testdir $env
|
|
|
|
set db [eval {berkdb_open -create -pagesize 512 \
|
|
-dup -dupsort -mode 0644} $args $omethod $testfile $subdb]
|
|
error_check_good dbopen [is_valid_db $db] TRUE
|
|
|
|
puts "\tTest$tnum.a: Populate database with dups."
|
|
if { $txnenv == 1 } {
|
|
set t [$env txn]
|
|
error_check_good txn [is_valid_txn $t $env] TRUE
|
|
set txn "-txn $t"
|
|
}
|
|
for { set i 1 } { $i <= $nentries } { incr i } {
|
|
set key $i
|
|
for { set j 1 } { $j <= $ndups } { incr j } {
|
|
set str $i.$j.$alphabet
|
|
set ret [eval \
|
|
{$db put} $txn {$key [chop_data $method $str]}]
|
|
error_check_good put $ret 0
|
|
}
|
|
}
|
|
if { $txnenv == 1 } {
|
|
error_check_good txn_commit [$t commit] 0
|
|
}
|
|
error_check_good db_sync [$db sync] 0
|
|
|
|
if { $env != "NULL" } {
|
|
set testdir [get_home $env]
|
|
set filename $testdir/$testfile
|
|
} else {
|
|
set filename $testfile
|
|
}
|
|
set size1 [file size $filename]
|
|
set count1 [stat_field $db stat "Page count"]
|
|
|
|
puts "\tTest$tnum.b: Delete most entries from database."
|
|
if { $txnenv == 1 } {
|
|
set t [$env txn]
|
|
error_check_good txn [is_valid_txn $t $env] TRUE
|
|
set txn "-txn $t"
|
|
}
|
|
for { set i $nentries } { $i >= 0 } { incr i -1 } {
|
|
set key $i
|
|
|
|
# Leave every n'th item.
|
|
set n 7
|
|
if { [expr $i % $n] != 0 } {
|
|
set ret [eval {$db del} $txn {$key}]
|
|
error_check_good del $ret 0
|
|
}
|
|
}
|
|
if { $txnenv == 1 } {
|
|
error_check_good txn_commit [$t commit] 0
|
|
}
|
|
error_check_good db_sync [$db sync] 0
|
|
|
|
puts "\tTest$tnum.c: Do a dump_file on contents."
|
|
if { $txnenv == 1 } {
|
|
set t [$env txn]
|
|
error_check_good txn [is_valid_txn $t $env] TRUE
|
|
set txn "-txn $t"
|
|
}
|
|
dump_file $db $txn $t1
|
|
if { $txnenv == 1 } {
|
|
error_check_good txn_commit [$t commit] 0
|
|
}
|
|
|
|
puts "\tTest$tnum.d: Compact database."
|
|
for {set commit 0} {$commit <= $txnenv} {incr commit} {
|
|
if { $txnenv == 1 } {
|
|
set t [$env txn]
|
|
error_check_good txn [is_valid_txn $t $env] TRUE
|
|
set txn "-txn $t"
|
|
}
|
|
if {[catch {eval {$db compact} $txn {-freespace}} ret] } {
|
|
error "FAIL: db compact: $ret"
|
|
}
|
|
if { $txnenv == 1 } {
|
|
if { $commit == 0 } {
|
|
puts "\tTest$tnum.d: Aborting."
|
|
error_check_good txn_abort [$t abort] 0
|
|
} else {
|
|
puts "\tTest$tnum.d: Committing."
|
|
error_check_good txn_commit [$t commit] 0
|
|
}
|
|
}
|
|
error_check_good db_sync [$db sync] 0
|
|
error_check_good verify_dir \
|
|
[ verify_dir $testdir "" 0 0 $nodump] 0
|
|
}
|
|
|
|
set size2 [file size $filename]
|
|
set count2 [stat_field $db stat "Page count"]
|
|
|
|
error_check_good page_count_reduced [expr $count1 > $count2] 1
|
|
#### We should look at the partitioned files #####
|
|
if { [is_partitioned $args] == 0 } {
|
|
set reduction .80
|
|
# puts "$size1 $size2"
|
|
error_check_good file_size [expr [expr $size1 * $reduction] > $size2] 1
|
|
}
|
|
|
|
puts "\tTest$tnum.e: Check that contents are the same after compaction."
|
|
if { $txnenv == 1 } {
|
|
set t [$env txn]
|
|
error_check_good txn [is_valid_txn $t $env] TRUE
|
|
set txn "-txn $t"
|
|
}
|
|
dump_file $db $txn $t2
|
|
if { $txnenv == 1 } {
|
|
error_check_good txn_commit [$t commit] 0
|
|
}
|
|
if { [is_hash $method] != 0 } {
|
|
filesort $t1 $t1.sort
|
|
filesort $t2 $t2.sort
|
|
error_check_good filecmp [filecmp $t1.sort $t2.sort] 0
|
|
} else {
|
|
error_check_good filecmp [filecmp $t1 $t2] 0
|
|
}
|
|
|
|
puts "\tTest$tnum.f: Add more entries to database."
|
|
if { $txnenv == 1 } {
|
|
set t [$env txn]
|
|
error_check_good txn [is_valid_txn $t $env] TRUE
|
|
set txn "-txn $t"
|
|
}
|
|
for { set i 1 } { $i <= $nentries } { incr i } {
|
|
set key $i
|
|
for { set j 1 } { $j <= $ndups } { incr j } {
|
|
set str $i.$j.$alphabet.extra
|
|
set ret [eval \
|
|
{$db put} $txn {$key [chop_data $method $str]}]
|
|
error_check_good put $ret 0
|
|
}
|
|
}
|
|
if { $txnenv == 1 } {
|
|
error_check_good txn_commit [$t commit] 0
|
|
}
|
|
error_check_good db_sync [$db sync] 0
|
|
|
|
set size3 [file size $filename]
|
|
set count3 [stat_field $db stat "Page count"]
|
|
|
|
puts "\tTest$tnum.g: Remove more entries, this time by cursor."
|
|
set i 0
|
|
set n 11
|
|
if { $txnenv == 1 } {
|
|
set t [$env txn]
|
|
error_check_good txn [is_valid_txn $t $env] TRUE
|
|
set txn "-txn $t"
|
|
}
|
|
set dbc [eval {$db cursor} $txn]
|
|
|
|
for { set dbt [$dbc get -first] } { [llength $dbt] > 0 }\
|
|
{ set dbt [$dbc get -next] ; incr i } {
|
|
|
|
if { [expr $i % $n] != 0 } {
|
|
error_check_good dbc_del [$dbc del] 0
|
|
}
|
|
}
|
|
error_check_good cursor_close [$dbc close] 0
|
|
if { $txnenv == 1 } {
|
|
error_check_good txn_commit [$t commit] 0
|
|
}
|
|
error_check_good db_sync [$db sync] 0
|
|
|
|
puts "\tTest$tnum.h: Save contents."
|
|
dump_file $db "" $t1
|
|
|
|
puts "\tTest$tnum.i: Compact database again."
|
|
for {set commit 0} {$commit <= $txnenv} {incr commit} {
|
|
if { $txnenv == 1 } {
|
|
set t [$env txn]
|
|
error_check_good txn [is_valid_txn $t $env] TRUE
|
|
set txn "-txn $t"
|
|
}
|
|
|
|
if {[catch {eval {$db compact} $txn {-freespace}} ret] } {
|
|
error "FAIL: db compact: $ret"
|
|
}
|
|
if { $txnenv == 1 } {
|
|
if { $commit == 0 } {
|
|
puts "\tTest$tnum.d: Aborting."
|
|
error_check_good txn_abort [$t abort] 0
|
|
} else {
|
|
puts "\tTest$tnum.d: Committing."
|
|
error_check_good txn_commit [$t commit] 0
|
|
}
|
|
}
|
|
error_check_good db_sync [$db sync] 0
|
|
error_check_good verify_dir \
|
|
[ verify_dir $testdir "" 0 0 $nodump] 0
|
|
}
|
|
|
|
set size4 [file size $filename]
|
|
set count4 [stat_field $db stat "Page count"]
|
|
error_check_good page_count_reduced [expr $count3 > $count4] 1
|
|
|
|
#### We should look at the partitioned files #####
|
|
if { [is_partitioned $args] == 0 } {
|
|
# puts "$size3 $size4"
|
|
error_check_good file_size [expr [expr $size3 * $reduction] > $size4] 1
|
|
}
|
|
|
|
puts "\tTest$tnum.j: Check that contents are the same after compaction."
|
|
dump_file $db "" $t2
|
|
if { [is_hash $method] != 0 } {
|
|
filesort $t1 $t1.sort
|
|
filesort $t2 $t2.sort
|
|
error_check_good filecmp [filecmp $t1.sort $t2.sort] 0
|
|
} else {
|
|
error_check_good filecmp [filecmp $t1 $t2] 0
|
|
}
|
|
|
|
error_check_good db_close [$db close] 0
|
|
}
|