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+# See the file LICENSE for redistribution information.
+#
+# Copyright (c) 1996-2009 Oracle.  All rights reserved.
+#
+# $Id$
+#
+# TEST	test059
+# TEST	Cursor ops work with a partial length of 0.
+# TEST	Make sure that we handle retrieves of zero-length data items correctly.
+# TEST	The following ops, should allow a partial data retrieve of 0-length.
+# TEST	db_get
+# TEST	db_cget FIRST, NEXT, LAST, PREV, CURRENT, SET, SET_RANGE
+proc test059 { method args } {
+	source ./include.tcl
+
+	set args [convert_args $method $args]
+	set omethod [convert_method $method]
+
+	puts "Test059: $method 0-length partial data retrieval"
+
+	# 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/test059.db
+		set env NULL
+	} else {
+		set testfile test059.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 pflags ""
+	set gflags ""
+	set txn ""
+	set count 0
+
+	if { [is_record_based $method] == 1 } {
+		append gflags " -recno"
+	}
+
+	puts "\tTest059.a: Populate a database"
+	set oflags "-create -mode 0644 $omethod $args $testfile"
+	set db [eval {berkdb_open} $oflags]
+	error_check_good db_create [is_substr $db db] 1
+
+	# Put ten keys in the database
+	for { set key 1 } { $key <= 10 } {incr key} {
+		if { $txnenv == 1 } {
+			set t [$env txn]
+			error_check_good txn [is_valid_txn $t $env] TRUE
+			set txn "-txn $t"
+		}
+		set r [eval {$db put} $txn $pflags {$key datum$key}]
+		error_check_good put $r 0
+		if { $txnenv == 1 } {
+			error_check_good txn [$t commit] 0
+		}
+	}
+
+	# Retrieve keys sequentially so we can figure out their order
+	set i 1
+	if { $txnenv == 1 } {
+		set t [$env txn]
+		error_check_good txn [is_valid_txn $t $env] TRUE
+		set txn "-txn $t"
+	}
+	set curs [eval {$db cursor} $txn]
+	error_check_good db_curs [is_valid_cursor $curs $db] TRUE
+
+	for {set d [$curs get -first] } { [llength $d] != 0 } {
+	    set d [$curs get -next] } {
+		set key_set($i) [lindex [lindex $d 0] 0]
+		incr i
+	}
+
+	puts "\tTest059.a: db get with 0 partial length retrieve"
+
+	# Now set the cursor on the middle one.
+	set ret [eval {$db get -partial {0 0}} $txn $gflags {$key_set(5)}]
+	error_check_bad db_get_0 [llength $ret] 0
+
+	puts "\tTest059.a: db cget FIRST with 0 partial length retrieve"
+	set ret [$curs get -first -partial {0 0}]
+	set data [lindex [lindex $ret 0] 1]
+	set key [lindex [lindex $ret 0] 0]
+	error_check_good key_check_first $key $key_set(1)
+	error_check_good db_cget_first [string length $data] 0
+
+	puts "\tTest059.b: db cget NEXT with 0 partial length retrieve"
+	set ret [$curs get -next -partial {0 0}]
+	set data [lindex [lindex $ret 0] 1]
+	set key [lindex [lindex $ret 0] 0]
+	error_check_good key_check_next $key $key_set(2)
+	error_check_good db_cget_next [string length $data] 0
+
+	puts "\tTest059.c: db cget LAST with 0 partial length retrieve"
+	set ret [$curs get -last -partial {0 0}]
+	set data [lindex [lindex $ret 0] 1]
+	set key [lindex [lindex $ret 0] 0]
+	error_check_good key_check_last $key $key_set(10)
+	error_check_good db_cget_last [string length $data] 0
+
+	puts "\tTest059.d: db cget PREV with 0 partial length retrieve"
+	set ret [$curs get -prev -partial {0 0}]
+	set data [lindex [lindex $ret 0] 1]
+	set key [lindex [lindex $ret 0] 0]
+	error_check_good key_check_prev $key $key_set(9)
+	error_check_good db_cget_prev [string length $data] 0
+
+	puts "\tTest059.e: db cget CURRENT with 0 partial length retrieve"
+	set ret [$curs get -current -partial {0 0}]
+	set data [lindex [lindex $ret 0] 1]
+	set key [lindex [lindex $ret 0] 0]
+	error_check_good key_check_current $key $key_set(9)
+	error_check_good db_cget_current [string length $data] 0
+
+	puts "\tTest059.f: db cget SET with 0 partial length retrieve"
+	set ret [$curs get -set -partial {0 0} $key_set(7)]
+	set data [lindex [lindex $ret 0] 1]
+	set key [lindex [lindex $ret 0] 0]
+	error_check_good key_check_set $key $key_set(7)
+	error_check_good db_cget_set [string length $data] 0
+
+	if {[is_btree $method] == 1} {
+		puts "\tTest059.g:\
+		    db cget SET_RANGE with 0 partial length retrieve"
+		set ret [$curs get -set_range -partial {0 0} $key_set(5)]
+		set data [lindex [lindex $ret 0] 1]
+		set key [lindex [lindex $ret 0] 0]
+		error_check_good key_check_set $key $key_set(5)
+		error_check_good db_cget_set [string length $data] 0
+	}
+
+	error_check_good curs_close [$curs close] 0
+	if { $txnenv == 1 } {
+		error_check_good txn [$t commit] 0
+	}
+	error_check_good db_close [$db close] 0
+}