Import BSDDB 4.7.25 (as of svn r89086)
This commit is contained in:
Zachary Ware
221
test/test028.tcl
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221
test/test028.tcl
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# See the file LICENSE for redistribution information.
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#
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# Copyright (c) 1996,2008 Oracle. All rights reserved.
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#
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# $Id: test028.tcl,v 12.6 2008/01/08 20:58:53 bostic Exp $
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#
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# TEST test028
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# TEST Cursor delete test
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# TEST Test put operations after deleting through a cursor.
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proc test028 { method args } {
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global dupnum
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global dupstr
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global alphabet
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source ./include.tcl
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set args [convert_args $method $args]
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set omethod [convert_method $method]
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puts "Test028: $method put after cursor delete test"
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if { [is_rbtree $method] == 1 } {
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puts "Test028 skipping for method $method"
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return
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}
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if { [is_record_based $method] == 1 } {
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set key 10
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} else {
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append args " -dup"
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set key "put_after_cursor_del"
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}
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# Create the database and open the dictionary
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set txnenv 0
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set eindex [lsearch -exact $args "-env"]
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#
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# If we are using an env, then testfile should just be the db name.
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# Otherwise it is the test directory and the name.
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if { $eindex == -1 } {
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set testfile $testdir/test028.db
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set env NULL
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} else {
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set testfile test028.db
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incr eindex
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set env [lindex $args $eindex]
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set txnenv [is_txnenv $env]
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if { $txnenv == 1 } {
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append args " -auto_commit "
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}
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set testdir [get_home $env]
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}
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set t1 $testdir/t1
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cleanup $testdir $env
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set db [eval {berkdb_open \
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-create -mode 0644} $args {$omethod $testfile}]
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error_check_good dbopen [is_valid_db $db] TRUE
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set ndups 20
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set txn ""
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set pflags ""
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set gflags ""
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if { [is_record_based $method] == 1 } {
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set gflags " -recno"
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}
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if { $txnenv == 1 } {
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set t [$env txn]
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error_check_good txn [is_valid_txn $t $env] TRUE
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set txn "-txn $t"
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}
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set dbc [eval {$db cursor} $txn]
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error_check_good db_cursor [is_substr $dbc $db] 1
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foreach i { offpage onpage } {
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foreach b { bigitem smallitem } {
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if { $i == "onpage" } {
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if { $b == "bigitem" } {
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set dupstr [repeat $alphabet 100]
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} else {
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set dupstr DUP
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}
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} else {
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if { $b == "bigitem" } {
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set dupstr [repeat $alphabet 100]
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} else {
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set dupstr [repeat $alphabet 50]
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}
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}
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if { $b == "bigitem" } {
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set dupstr [repeat $dupstr 10]
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}
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puts "\tTest028: $i/$b"
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puts "\tTest028.a: Insert key with single data item"
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set ret [eval {$db put} \
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$txn $pflags {$key [chop_data $method $dupstr]}]
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error_check_good db_put $ret 0
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# Now let's get the item and make sure its OK.
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puts "\tTest028.b: Check initial entry"
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set ret [eval {$db get} $txn $gflags {$key}]
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error_check_good db_get \
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$ret [list [list $key [pad_data $method $dupstr]]]
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# Now try a put with NOOVERWRITE SET (should be error)
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puts "\tTest028.c: No_overwrite test"
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set ret [eval {$db put} $txn \
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{-nooverwrite $key [chop_data $method $dupstr]}]
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error_check_good \
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db_put [is_substr $ret "DB_KEYEXIST"] 1
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# Now delete the item with a cursor
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puts "\tTest028.d: Delete test"
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set ret [$dbc get -set $key]
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error_check_bad dbc_get:SET [llength $ret] 0
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set ret [$dbc del]
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error_check_good dbc_del $ret 0
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puts "\tTest028.e: Reput the item"
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set ret [eval {$db put} $txn \
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{-nooverwrite $key [chop_data $method $dupstr]}]
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error_check_good db_put $ret 0
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puts "\tTest028.f: Retrieve the item"
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set ret [eval {$db get} $txn $gflags {$key}]
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error_check_good db_get $ret \
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[list [list $key [pad_data $method $dupstr]]]
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# Delete the key to set up for next test
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set ret [eval {$db del} $txn {$key}]
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error_check_good db_del $ret 0
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# Now repeat the above set of tests with
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# duplicates (if not RECNO).
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if { [is_record_based $method] == 1 } {
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continue;
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}
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puts "\tTest028.g: Insert key with duplicates"
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for { set count 0 } { $count < $ndups } { incr count } {
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set ret [eval {$db put} $txn \
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{$key [chop_data $method $count$dupstr]}]
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error_check_good db_put $ret 0
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}
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puts "\tTest028.h: Check dups"
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set dupnum 0
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dump_file $db $txn $t1 test028.check
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# Try no_overwrite
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puts "\tTest028.i: No_overwrite test"
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set ret [eval {$db put} \
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$txn {-nooverwrite $key $dupstr}]
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error_check_good \
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db_put [is_substr $ret "DB_KEYEXIST"] 1
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# Now delete all the elements with a cursor
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puts "\tTest028.j: Cursor Deletes"
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set count 0
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for { set ret [$dbc get -set $key] } {
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[string length $ret] != 0 } {
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set ret [$dbc get -next] } {
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set k [lindex [lindex $ret 0] 0]
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set d [lindex [lindex $ret 0] 1]
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error_check_good db_seq(key) $k $key
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error_check_good db_seq(data) $d $count$dupstr
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set ret [$dbc del]
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error_check_good dbc_del $ret 0
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incr count
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if { $count == [expr $ndups - 1] } {
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puts "\tTest028.k:\
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Duplicate No_Overwrite test"
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set ret [eval {$db put} $txn \
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{-nooverwrite $key $dupstr}]
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error_check_good db_put [is_substr \
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$ret "DB_KEYEXIST"] 1
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}
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}
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# Make sure all the items are gone
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puts "\tTest028.l: Get after delete"
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set ret [$dbc get -set $key]
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error_check_good get_after_del [string length $ret] 0
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puts "\tTest028.m: Reput the item"
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set ret [eval {$db put} \
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$txn {-nooverwrite $key 0$dupstr}]
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error_check_good db_put $ret 0
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for { set count 1 } { $count < $ndups } { incr count } {
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set ret [eval {$db put} $txn \
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{$key $count$dupstr}]
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error_check_good db_put $ret 0
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}
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puts "\tTest028.n: Retrieve the item"
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set dupnum 0
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dump_file $db $txn $t1 test028.check
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# Clean out in prep for next test
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set ret [eval {$db del} $txn {$key}]
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error_check_good db_del $ret 0
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}
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}
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error_check_good dbc_close [$dbc close] 0
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if { $txnenv == 1 } {
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error_check_good txn [$t commit] 0
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}
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error_check_good db_close [$db close] 0
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}
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# Check function for test028; keys and data are identical
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proc test028.check { key data } {
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global dupnum
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global dupstr
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error_check_good "Bad key" $key put_after_cursor_del
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error_check_good "data mismatch for $key" $data $dupnum$dupstr
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incr dupnum
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}
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