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+# See the file LICENSE for redistribution information.
+#
+# Copyright (c) 1999-2002
+# Sleepycat Software. All rights reserved.
+#
+# $Id: test050.tcl,v 11.21 2002/05/24 14:15:13 bostic Exp $
+#
+# TEST test050
+# TEST Overwrite test of small/big key/data with cursor checks for Recno.
+proc test050 { method args } {
+ global alphabet
+ global errorInfo
+ global errorCode
+ source ./include.tcl
+
+ set tstn 050
+
+ set args [convert_args $method $args]
+ set omethod [convert_method $method]
+
+ if { [is_rrecno $method] != 1 } {
+ puts "Test$tstn skipping for method $method."
+ return
+ }
+
+ puts "\tTest$tstn:\
+ Overwrite test with cursor and small/big key/data ($method)."
+
+ set data "data"
+ set txn ""
+ set flags ""
+
+ puts "\tTest$tstn: Create $method database."
+ 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 $testdir/test0$tstn.db
+ set env NULL
+ } else {
+ set testfile test0$tstn.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]
+ }
+ set t1 $testdir/t1
+ cleanup $testdir $env
+
+ set oflags "-create -mode 0644 $args $omethod"
+ set db [eval {berkdb_open_noerr} $oflags $testfile]
+ error_check_good dbopen [is_valid_db $db] TRUE
+
+ # keep nkeys even
+ set nkeys 20
+
+ # Fill page w/ small key/data pairs
+ #
+ puts "\tTest$tstn: Fill page with $nkeys small key/data pairs."
+ for { set i 1 } { $i <= $nkeys } { incr i } {
+ 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} $txn {$i [chop_data $method $data$i]}]
+ error_check_good dbput $ret 0
+ if { $txnenv == 1 } {
+ error_check_good txn [$t commit] 0
+ }
+ }
+
+ if { $txnenv == 1 } {
+ set t [$env txn]
+ error_check_good txn [is_valid_txn $t $env] TRUE
+ set txn "-txn $t"
+ }
+ # open curs to db
+ set dbc [eval {$db cursor} $txn]
+ error_check_good db_cursor [is_valid_cursor $dbc $db] TRUE
+
+ # get db order of keys
+ for {set i 0; set ret [$dbc get -first]} { [llength $ret] != 0} { \
+ set ret [$dbc get -next]} {
+ set key_set($i) [lindex [lindex $ret 0] 0]
+ set data_set($i) [lindex [lindex $ret 0] 1]
+ incr i
+ }
+
+ # verify ordering: should be unnecessary, but hey, why take chances?
+ # key_set is zero indexed but keys start at 1
+ for {set i 0} { $i < $nkeys } {incr i} {
+ error_check_good \
+ verify_order:$i $key_set($i) [pad_data $method [expr $i+1]]
+ }
+
+ puts "\tTest$tstn.a: Inserts before/after by cursor."
+ puts "\t\tTest$tstn.a.1:\
+ Insert with uninitialized cursor (should fail)."
+ error_check_good dbc_close [$dbc close] 0
+ if { $txnenv == 1 } {
+ error_check_good txn [$t commit] 0
+ }
+ if { $txnenv == 1 } {
+ set t [$env txn]
+ error_check_good txn [is_valid_txn $t $env] TRUE
+ set txn "-txn $t"
+ }
+ set dbc [eval {$db cursor} $txn]
+ error_check_good db_cursor [is_valid_cursor $dbc $db] TRUE
+ catch {$dbc put -before DATA1} ret
+ error_check_good dbc_put:before:uninit [is_substr $errorCode EINVAL] 1
+
+ catch {$dbc put -after DATA2} ret
+ error_check_good dbc_put:after:uninit [is_substr $errorCode EINVAL] 1
+
+ puts "\t\tTest$tstn.a.2: Insert with deleted cursor (should succeed)."
+ set ret [$dbc get -first]
+ error_check_bad dbc_get:first [llength $ret] 0
+ error_check_good dbc_del [$dbc del] 0
+ set ret [$dbc put -current DATAOVER1]
+ error_check_good dbc_put:current:deleted $ret 0
+
+ puts "\t\tTest$tstn.a.3: Insert by cursor before cursor (DB_BEFORE)."
+ set currecno [lindex [lindex [$dbc get -current] 0] 0]
+ set ret [$dbc put -before DATAPUTBEFORE]
+ error_check_good dbc_put:before $ret $currecno
+ set old1 [$dbc get -next]
+ error_check_bad dbc_get:next [llength $old1] 0
+ error_check_good \
+ dbc_get:next(compare) [lindex [lindex $old1 0] 1] DATAOVER1
+
+ puts "\t\tTest$tstn.a.4: Insert by cursor after cursor (DB_AFTER)."
+ set ret [$dbc get -first]
+ error_check_bad dbc_get:first [llength $ret] 0
+ error_check_good dbc_get:first [lindex [lindex $ret 0] 1] DATAPUTBEFORE
+ set currecno [lindex [lindex [$dbc get -current] 0] 0]
+ set ret [$dbc put -after DATAPUTAFTER]
+ error_check_good dbc_put:after $ret [expr $currecno + 1]
+ set ret [$dbc get -prev]
+ error_check_bad dbc_get:prev [llength $ret] 0
+ error_check_good \
+ dbc_get:prev [lindex [lindex $ret 0] 1] DATAPUTBEFORE
+
+ puts "\t\tTest$tstn.a.5: Verify that all keys have been renumbered."
+ # should be $nkeys + 2 keys, starting at 1
+ for {set i 1; set ret [$dbc get -first]} { \
+ $i <= $nkeys && [llength $ret] != 0 } {\
+ incr i; set ret [$dbc get -next]} {
+ error_check_good check_renumber $i [lindex [lindex $ret 0] 0]
+ }
+
+ # tested above
+
+ puts "\tTest$tstn.b: Overwrite tests (cursor and key)."
+ # For the next part of the test, we need a db with no dups to test
+ # overwrites
+ #
+ # we should have ($nkeys + 2) keys, ordered:
+ # DATAPUTBEFORE, DATAPUTAFTER, DATAOVER1, data1, ..., data$nkeys
+ #
+ # Prepare cursor on item
+ #
+ set ret [$dbc get -first]
+ error_check_bad dbc_get:first [llength $ret] 0
+
+ # Prepare unique big/small values for an initial
+ # and an overwrite set of data
+ set databig DATA_BIG_[repeat alphabet 250]
+ set datasmall DATA_SMALL
+
+ # Now, we want to overwrite data:
+ # by key and by cursor
+ # 1. small by small
+ # 2. small by big
+ # 3. big by small
+ # 4. big by big
+ #
+ set i 0
+ # Do all overwrites for key and cursor
+ foreach type { by_key by_cursor } {
+ incr i
+ puts "\tTest$tstn.b.$i: Overwrites $type."
+ foreach pair { {small small} \
+ {small big} {big small} {big big} } {
+ # put in initial type
+ set data $data[lindex $pair 0]
+ set ret [$dbc put -current $data]
+ error_check_good dbc_put:curr:init:($pair) $ret 0
+
+ # Now, try to overwrite: dups not supported in this db
+ if { [string compare $type by_key] == 0 } {
+ puts "\t\tTest$tstn.b.$i:\
+ Overwrite:($pair):$type"
+ set ret [eval {$db put} $txn \
+ 1 {OVER$pair$data[lindex $pair 1]}]
+ error_check_good dbput:over:($pair) $ret 0
+ } else {
+ # This is a cursor overwrite
+ puts "\t\tTest$tstn.b.$i:\
+ Overwrite:($pair) by cursor."
+ set ret [$dbc put \
+ -current OVER$pair$data[lindex $pair 1]]
+ error_check_good dbcput:over:($pair) $ret 0
+ }
+ } ;# foreach pair
+ } ;# foreach type key/cursor
+
+ puts "\tTest$tstn.c: Cleanup and close cursor."
+ error_check_good dbc_close [$dbc close] 0
+ if { $txnenv == 1 } {
+ error_check_good txn [$t commit] 0
+ }
+ error_check_good db_close [$db close] 0
+
+}