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# See the file LICENSE for redistribution information.
#
# Copyright (c) 1999-2003
# Sleepycat Software. All rights reserved.
#
# $Id: sdbtest002.tcl,v 11.27 2003/01/08 05:53:16 bostic Exp $
#
# TEST sdbtest002
# TEST Tests multiple access methods in one subdb access by multiple
# TEST processes.
# TEST Open several subdbs, each with a different access method
# TEST Small keys, small data
# TEST Put/get per key per subdb
# TEST Fork off several child procs to each delete selected
# TEST data from their subdb and then exit
# TEST Dump file, verify contents of each subdb is correct
# TEST Close, reopen per subdb
# TEST Dump file, verify per subdb
# TEST
# TEST Make several subdb's of different access methods all in one DB.
# TEST Fork of some child procs to each manipulate one subdb and when
# TEST they are finished, verify the contents of the databases.
# TEST Use the first 10,000 entries from the dictionary.
# TEST Insert each with self as key and data; retrieve each.
# TEST After all are entered, retrieve all; compare output to original.
# TEST Close file, reopen, do retrieve and re-verify.
proc sdbtest002 { {nentries 10000} } {
source ./include.tcl
puts "Subdbtest002: many different subdb access methods in one"
# Create the database and open the dictionary
set testfile $testdir/subdbtest002.db
set t1 $testdir/t1
set t2 $testdir/t2
set t3 $testdir/t3
set t4 $testdir/t4
set txn ""
set count 0
# Set up various methods to rotate through
set methods \
[list "-rbtree" "-recno" "-btree" "-btree" "-recno" "-rbtree"]
cleanup $testdir NULL
puts "\tSubdbtest002.a: create subdbs of different access methods:"
puts "\t\t$methods"
set psize 4096
set nsubdbs [llength $methods]
set duplist ""
for { set i 0 } { $i < $nsubdbs } { incr i } {
lappend duplist -1
}
set newent [expr $nentries / $nsubdbs]
#
# XXX We need dict sorted to figure out what was deleted
# since things are stored sorted in the btree.
#
filesort $dict $t4
set dictorig $dict
set dict $t4
build_all_subdb $testfile $methods $psize $duplist $newent
# Now we will get each key from the DB and compare the results
# to the original.
set pidlist ""
puts "\tSubdbtest002.b: create $nsubdbs procs to delete some keys"
for { set subdb 0 } { $subdb < $nsubdbs } { incr subdb } {
puts "$tclsh_path\
$test_path/sdbscript.tcl $testfile \
$subdb $nsubdbs >& $testdir/subdb002.log.$subdb"
set p [exec $tclsh_path $test_path/wrap.tcl \
sdbscript.tcl \
$testdir/subdb002.log.$subdb $testfile $subdb $nsubdbs &]
lappend pidlist $p
}
watch_procs $pidlist 5
for { set subdb 0 } { $subdb < $nsubdbs } { incr subdb } {
set method [lindex $methods $subdb]
set method [convert_method $method]
if { [is_record_based $method] == 1 } {
set checkfunc subdbtest002_recno.check
} else {
set checkfunc subdbtest002.check
}
puts "\tSubdbtest002.b: dump file sub$subdb.db"
set db [berkdb_open -unknown $testfile sub$subdb.db]
error_check_good db_open [is_valid_db $db] TRUE
dump_file $db $txn $t1 $checkfunc
error_check_good db_close [$db close] 0
#
# This is just so that t2 is there and empty
# since we are only appending below.
#
exec > $t2
# Now compare the keys to see if they match the dictionary (or ints)
if { [is_record_based $method] == 1 } {
set oid [open $t2 w]
for {set i 1} {$i <= $newent} {incr i} {
set x [expr $i - $subdb]
if { [expr $x % $nsubdbs] != 0 } {
puts $oid [expr $subdb * $newent + $i]
}
}
close $oid
file rename -force $t1 $t3
} else {
set oid [open $t4 r]
for {set i 1} {[gets $oid line] >= 0} {incr i} {
set farr($i) $line
}
close $oid
set oid [open $t2 w]
for {set i 1} {$i <= $newent} {incr i} {
# Sed uses 1-based line numbers
set x [expr $i - $subdb]
if { [expr $x % $nsubdbs] != 0 } {
set beg [expr $subdb * $newent]
set beg [expr $beg + $i]
puts $oid $farr($beg)
}
}
close $oid
filesort $t1 $t3
}
error_check_good Subdbtest002:diff($t3,$t2) \
[filecmp $t3 $t2] 0
puts "\tSubdbtest002.c: sub$subdb.db: close, open, and dump file"
# Now, reopen the file and run the last test again.
open_and_dump_subfile $testfile NULL $t1 $checkfunc \
dump_file_direction "-first" "-next" sub$subdb.db
if { [string compare $method "-recno"] != 0 } {
filesort $t1 $t3
}
error_check_good Subdbtest002:diff($t2,$t3) \
[filecmp $t2 $t3] 0
# Now, reopen the file and run the last test again in the
# reverse direction.
puts "\tSubdbtest002.d: sub$subdb.db: close, open, and dump file in reverse direction"
open_and_dump_subfile $testfile NULL $t1 $checkfunc \
dump_file_direction "-last" "-prev" sub$subdb.db
if { [string compare $method "-recno"] != 0 } {
filesort $t1 $t3
}
error_check_good Subdbtest002:diff($t3,$t2) \
[filecmp $t3 $t2] 0
}
set dict $dictorig
return
}
# Check function for Subdbtest002; keys and data are identical
proc subdbtest002.check { key data } {
error_check_good "key/data mismatch" $data $key
}
proc subdbtest002_recno.check { key data } {
global dict
global kvals
error_check_good key"$key"_exists [info exists kvals($key)] 1
error_check_good "key/data mismatch, key $key" $data $kvals($key)
}
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