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# See the file LICENSE for redistribution information.
#
# Copyright (c) 2001-2006
# Oracle Corporation. All rights reserved.
#
# $Id: si006.tcl,v 12.6 2006/08/24 14:46:39 bostic Exp $
#
# TEST si006
# TEST
# TEST Test -immutable_key interface.
# TEST
# TEST DB_IMMUTABLE_KEY is an optimization to be used when a
# TEST secondary key will not be changed. It does not prevent
# TEST a deliberate change to the secondary key, it just does not
# TEST propagate that change when it is made to the primary.
# TEST This test verifies that a change to the primary is propagated
# TEST to the secondary or not as specified by -immutable_key.
proc si006 { methods {nentries 200} {tnum "006"} args } {
source ./include.tcl
global dict
# Primary method/args.
set pmethod [lindex $methods 0]
set pargs [convert_args $pmethod $args]
set pomethod [convert_method $pmethod]
# Renumbering recno databases can't be used as primaries.
if { [is_rrecno $pmethod] == 1 } {
puts "Skipping si$tnum for method $pmethod"
return
}
# Method/args for all the secondaries. If only one method
# was specified, assume the same method (for btree or hash)
# and a standard number of secondaries. If primary is not
# btree or hash, force secondaries to be one btree, one hash.
set methods [lrange $methods 1 end]
set nsecondaries 2
if { [llength $methods] == 0 } {
for { set i 0 } { $i < $nsecondaries } { incr i } {
if { [is_btree $pmethod] || [is_hash $pmethod] } {
lappend methods $pmethod
} else {
if { [expr $i % 2] == 0 } {
lappend methods "-btree"
} else {
lappend methods "-hash"
}
}
}
}
set argses [convert_argses $methods $args]
set omethods [convert_methods $methods]
# If we are given an env, use it. Otherwise, open one.
set eindex [lsearch -exact $args "-env"]
if { $eindex == -1 } {
env_cleanup $testdir
set env [berkdb_env -create -home $testdir]
error_check_good env_open [is_valid_env $env] TRUE
} else {
incr eindex
set env [lindex $args $eindex]
set envflags [$env get_open_flags]
if { [lsearch -exact $envflags "-thread"] != -1 &&\
[is_queue $pmethod] == 1 } {
puts "Skipping si$tnum for threaded env"
return
}
set testdir [get_home $env]
}
puts "si$tnum \{\[ list $pmethod $methods \]\} $nentries"
cleanup $testdir $env
set pname "primary$tnum.db"
set snamebase "secondary$tnum"
# Open the primary.
set pdb [eval {berkdb_open -create -env} $env $pomethod $pargs $pname]
error_check_good primary_open [is_valid_db $pdb] TRUE
# Open and associate the secondaries, without -immutable_key.
puts "\tSi$tnum.a: Open primary and secondary databases and associate."
set sdbs {}
set sdb1 [eval {berkdb_open -create -env} $env \
[lindex $omethods 0] [lindex $argses 0] $snamebase.1.db]
error_check_good open_sdb1 [is_valid_db $sdb1] TRUE
error_check_good sdb1_associate \
[$pdb associate [callback_n 0] $sdb1] 0
lappend sdbs $sdb1
set sdb2 [eval {berkdb_open -create -env} $env \
[lindex $omethods 1] [lindex $argses 1] $snamebase.2.db]
error_check_good open_sdb2 [is_valid_db $sdb2] TRUE
error_check_good sdb2_associate \
[$pdb associate [callback_n 1] $sdb2] 0
lappend sdbs $sdb2
puts "\tSi$tnum.b: Put loop on primary database."
set did [open $dict]
for { set n 0 } { [gets $did str] != -1 && $n < $nentries } { incr n } {
if { [is_record_based $pmethod] == 1 } {
set key [expr $n + 1]
set datum $str
} else {
set key $str
gets $did datum
}
set keys($n) $key
set data($n) [pad_data $pmethod $datum]
set ret [eval {$pdb put} {$key [chop_data $pmethod $datum]}]
error_check_good put($n) $ret 0
}
close $did
puts "\tSi$tnum.c: Check secondaries."
check_secondaries $pdb $sdbs $nentries keys data "Si$tnum.c"
puts "\tSi$tnum.d: Closing/disassociating primary first"
error_check_good primary_close [$pdb close] 0
foreach sdb $sdbs {
error_check_good secondary_close [$sdb close] 0
}
puts "\tSi$tnum.e: Reopen databases."
# Reopen the primary.
set pdb [eval {berkdb_open -env} $env $pname]
error_check_good primary_reopen [is_valid_db $pdb] TRUE
# Reopen and associate secondary without -immutable_key.
set mutable {}
set sdb1 [eval {berkdb_open -create -env} $env \
[lindex $omethods 0] [lindex $argses 0] $snamebase.1.db]
error_check_good open_sdb1 [is_valid_db $sdb1] TRUE
error_check_good sdb1_associate \
[$pdb associate [callback_n 0] $sdb1] 0
lappend goodsdbs $mutable
# Reopen and associate second secondary with -immutable_key.
set immutable {}
set sdb2 [eval {berkdb_open -env} $env \
[lindex $omethods 1] [lindex $argses 1] $snamebase.2.db]
error_check_good reopen_sdb2 [is_valid_db $sdb2] TRUE
error_check_good sdb2_associate \
[$pdb associate -immutable_key [callback_n 1] $sdb2] 0
lappend immutable $sdb2
# Update primary. This should write to sdb1, but not sdb2.
puts "\tSi$tnum.f: Put loop on primary database."
set str "OVERWRITTEN"
for { set n 0 } { $n < $nentries } { incr n } {
if { [is_record_based $pmethod] == 1 } {
set key [expr $n + 1]
} else {
set key $keys($n)
}
set datum $str.$n
set data($n) [pad_data $pmethod $datum]
set ret [eval {$pdb put} {$key [chop_data $pmethod $datum]}]
error_check_good put($n) $ret 0
}
puts "\tSi$tnum.g: Check secondaries without -immutable_key."
check_secondaries $pdb $mutable $nentries keys data "Si$tnum.g"
puts "\tSi$tnum.h: Check secondaries with -immutable_key."
if { [catch {check_secondaries \
$pdb $immutable $nentries keys data "Si$tnum.h"} res] != 1 } {
puts "FAIL: Immutable secondary key was changed."
}
puts "\tSi$tnum.i: Closing/disassociating primary first"
error_check_good primary_close [$pdb close] 0
error_check_good secondary1_close [$sdb1 close] 0
error_check_good secondary2_close [$sdb2 close] 0
# Don't close the env if this test was given one.
if { $eindex == -1 } {
error_check_good env_close [$env close] 0
}
}
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