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# See the file LICENSE for redistribution information.
#
# Copyright (c) 1999-2004
# Sleepycat Software. All rights reserved.
#
# $Id: test051.tcl,v 11.25 2004/01/28 03:36:31 bostic Exp $
#
# TEST test051
# TEST Fixed-length record Recno test.
# TEST 0. Test various flags (legal and illegal) to open
# TEST 1. Test partial puts where dlen != size (should fail)
# TEST 2. Partial puts for existent record -- replaces at beg, mid, and
# TEST end of record, as well as full replace
proc test051 { method { args "" } } {
global fixed_len
global errorInfo
global errorCode
source ./include.tcl
set args [convert_args $method $args]
set omethod [convert_method $method]
puts "Test051: Test of the fixed length records."
if { [is_fixed_length $method] != 1 } {
puts "Test051: skipping for method $method"
return
}
# Create the database and open the dictionary
set txnenv 0
set eindex [lsearch -exact $args "-env"]
#
# If we are using an env, then testfile should just be the db name.
# Otherwise it is the test directory and the name.
if { $eindex == -1 } {
set testfile $testdir/test051.db
set testfile1 $testdir/test051a.db
set env NULL
} else {
set testfile test051.db
set testfile1 test051a.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]
}
cleanup $testdir $env
set oflags "-create -mode 0644 $args"
# Test various flags (legal and illegal) to open
puts "\tTest051.a: Test correct flag behavior on open."
set errorCode NONE
foreach f { "-dup" "-dup -dupsort" "-recnum" } {
puts "\t\tTest051.a: Test flag $f"
set stat [catch {eval {berkdb_open_noerr} $oflags $f $omethod \
$testfile} ret]
error_check_good dbopen:flagtest:catch $stat 1
error_check_good \
dbopen:flagtest:$f [is_substr $errorCode EINVAL] 1
set errorCode NONE
}
set f "-renumber"
puts "\t\tTest051.a: Test $f"
if { [is_frecno $method] == 1 } {
set db [eval {berkdb_open} $oflags $f $omethod $testfile]
error_check_good dbopen:flagtest:$f [is_valid_db $db] TRUE
$db close
} else {
error_check_good \
dbopen:flagtest:catch [catch {eval {berkdb_open_noerr}\
$oflags $f $omethod $testfile} ret] 1
error_check_good \
dbopen:flagtest:$f [is_substr $errorCode EINVAL] 1
}
# Test partial puts where dlen != size (should fail)
# it is an error to specify a partial put w/ different
# dlen and size in fixed length recno/queue
set key 1
set data ""
set txn ""
set test_char "a"
set db [eval {berkdb_open_noerr} $oflags $omethod $testfile1]
error_check_good dbopen [is_valid_db $db] TRUE
if { $txnenv == 1 } {
set t [$env txn]
error_check_good txn [is_valid_txn $t $env] TRUE
set txn "-txn $t"
}
puts "\tTest051.b: Partial puts with dlen != size."
foreach dlen { 1 16 20 32 } {
foreach doff { 0 10 20 32 } {
# dlen < size
puts "\t\tTest051.e: dlen: $dlen, doff: $doff, \
size: [expr $dlen+1]"
set data [repeat $test_char [expr $dlen + 1]]
error_check_good \
catch:put 1 [catch {eval {$db put -partial \
[list $doff $dlen]} $txn {$key $data}} ret]
# We don't get back the server error string just
# the result.
if { $eindex == -1 } {
error_check_good "dbput:partial: dlen < size" \
[is_substr \
$errorInfo "Record length error"] 1
} else {
error_check_good "dbput:partial: dlen < size" \
[is_substr $errorCode "EINVAL"] 1
}
# dlen > size
puts "\t\tTest051.e: dlen: $dlen, doff: $doff, \
size: [expr $dlen-1]"
set data [repeat $test_char [expr $dlen - 1]]
error_check_good \
catch:put 1 [catch {eval {$db put -partial \
[list $doff $dlen]} $txn {$key $data}} ret]
if { $eindex == -1 } {
error_check_good "dbput:partial: dlen > size" \
[is_substr \
$errorInfo "Record length error"] 1
} else {
error_check_good "dbput:partial: dlen < size" \
[is_substr $errorCode "EINVAL"] 1
}
}
}
if { $txnenv == 1 } {
error_check_good txn [$t commit] 0
}
$db close
# Partial puts for existent record -- replaces at beg, mid, and
# end of record, as well as full replace
puts "\tTest051.f: Partial puts within existent record."
set db [eval {berkdb_open} $oflags $omethod $testfile]
error_check_good dbopen [is_valid_db $db] TRUE
puts "\t\tTest051.f: First try a put and then a full replace."
set data [repeat "a" $fixed_len]
if { $txnenv == 1 } {
set t [$env txn]
error_check_good txn [is_valid_txn $t $env] TRUE
set txn "-txn $t"
}
set ret [eval {$db put} $txn {1 $data}]
error_check_good dbput $ret 0
set ret [eval {$db get} $txn {-recno 1}]
error_check_good dbget $data [lindex [lindex $ret 0] 1]
set data [repeat "b" $fixed_len]
set ret [eval {$db put -partial [list 0 $fixed_len]} $txn {1 $data}]
error_check_good dbput $ret 0
set ret [eval {$db get} $txn {-recno 1}]
error_check_good dbget $data [lindex [lindex $ret 0] 1]
if { $txnenv == 1 } {
error_check_good txn [$t commit] 0
}
set data "InitialData"
set pdata "PUT"
set dlen [string length $pdata]
set ilen [string length $data]
set mid [expr $ilen/2]
# put initial data
set key 0
set offlist [list 0 $mid [expr $ilen -1] [expr $fixed_len - $dlen]]
puts "\t\tTest051.g: Now replace at different offsets ($offlist)."
foreach doff $offlist {
incr key
if { $txnenv == 1 } {
set t [$env txn]
error_check_good txn [is_valid_txn $t $env] TRUE
set txn "-txn $t"
}
set ret [eval {$db put} $txn {$key $data}]
error_check_good dbput:init $ret 0
puts "\t\tTest051.g: Replace at offset $doff."
set ret [eval {$db put -partial [list $doff $dlen]} $txn \
{$key $pdata}]
error_check_good dbput:partial $ret 0
if { $txnenv == 1 } {
error_check_good txn [$t commit] 0
}
if { $doff == 0} {
set beg ""
set end [string range $data $dlen $ilen]
} else {
set beg [string range $data 0 [expr $doff - 1]]
set end [string range $data [expr $doff + $dlen] $ilen]
}
if { $doff > $ilen } {
# have to put padding between record and inserted
# string
set newdata [format %s%s $beg $end]
set diff [expr $doff - $ilen]
set nlen [string length $newdata]
set newdata [binary \
format a[set nlen]x[set diff]a$dlen $newdata $pdata]
} else {
set newdata [make_fixed_length \
frecno [format %s%s%s $beg $pdata $end]]
}
set ret [$db get -recno $key]
error_check_good compare($newdata,$ret) \
[binary_compare [lindex [lindex $ret 0] 1] $newdata] 0
}
$db close
}
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