test051.tcl
上传用户:tsgydb
上传日期:2007-04-14
资源大小:10674k
文件大小:6k
- # See the file LICENSE for redistribution information.
- #
- # Copyright (c) 1999, 2000
- # Sleepycat Software. All rights reserved.
- #
- # $Id: test051.tcl,v 11.14 2000/08/25 14:21:57 sue Exp $
- #
- # Test51:
- # Test of the fixed recno method.
- # 0. Test various flags (legal and illegal) to open
- # 1. Test partial puts where dlen != size (should fail)
- # 2. Partial puts for existent record -- replaces at beg, mid, and
- # 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 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]
- }
- cleanup $testdir $env
- set oflags "-create -truncate -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 "ttTest051.a: Test flag $f"
- error_check_good dbopen:flagtest:catch
- [catch {set db
- [eval {berkdb_open_noerr} $oflags $f $omethod
- $testfile]} ret] 1
- error_check_good
- dbopen:flagtest:$f [is_substr $errorCode EINVAL] 1
- set errorCode NONE
- }
- set f "-renumber"
- puts "ttTest051.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 {set db [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 test_char "a"
- set db [eval {berkdb_open_noerr} $oflags $omethod $testfile1]
- error_check_good dbopen [is_valid_db $db] TRUE
- puts "tTest051.b: Partial puts with dlen != size."
- foreach dlen { 1 16 20 32 } {
- foreach doff { 0 10 20 32 } {
- # dlen < size
- puts "ttTest051.e: dlen: $dlen, doff: $doff,
- size: [expr $dlen+1]"
- set data [repeat $test_char [expr $dlen + 1]]
- error_check_good catch:put 1 [catch {$db
- put -partial [list $doff $dlen] $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 "Length improper"] 1
- } else {
- error_check_good "dbput:partial: dlen < size"
- [is_substr $errorCode "EINVAL"] 1
- }
- # dlen > size
- puts "ttTest051.e: dlen: $dlen, doff: $doff,
- size: [expr $dlen-1]"
- set data [repeat $test_char [expr $dlen - 1]]
- error_check_good catch:put 1 [catch {$db
- put -partial [list $doff $dlen] $key $data} ret]
- if { $eindex == -1 } {
- error_check_good "dbput:partial: dlen > size"
- [is_substr $errorInfo "Length improper"] 1
- } else {
- error_check_good "dbput:partial: dlen < size"
- [is_substr $errorCode "EINVAL"] 1
- }
- }
- }
- $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 "ttTest051.f: First try a put and then a full replace."
- set data [repeat "a" $fixed_len]
- set ret [$db put 1 $data]
- error_check_good dbput $ret 0
- error_check_good dbget $data [lindex [lindex [$db get -recno 1] 0] 1]
- set data [repeat "b" $fixed_len]
- set ret [$db put -partial [list 0 $fixed_len] 1 $data]
- error_check_good dbput $ret 0
- error_check_good dbget $data [lindex [lindex [$db get -recno 1] 0] 1]
- 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 - $dlen]]
- puts "ttTest051.g: Now replace at different offsets ($offlist)."
- foreach doff $offlist {
- incr key
- set ret [$db put $key $data]
- error_check_good dbput:init $ret 0
- puts "tt Test051.g: Replace at offset $doff."
- set ret [$db put -partial [list $doff $dlen] $key $pdata]
- error_check_good dbput:partial $ret 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
- puts "tTest051 complete."
- }