# See the file LICENSE for redistribution information.
#
# Copyright (c) 1999, 2000
#	Sleepycat Software.  All rights reserved.
#
#	$Id: sdb002.tcl 318573 2004-06-07 21:04:39Z dymo $
#
# Sub DB Test 2 {access method}
# Use the first 10,000 entries from the dictionary.
# Insert each with self as key and data; retrieve each.
# After all are entered, retrieve all; compare output to original.
# Close file, reopen, do retrieve and re-verify.
# Then repeat using an environment.
proc subdb002 { method {nentries 10000} args } {
	source ./include.tcl

	set largs [convert_args $method $args]
	set omethod [convert_method $method]

	env_cleanup $testdir

	puts "Subdb002: $method ($largs) basic subdb tests"
	set testfile $testdir/subdb002.db
	subdb002_body $method $omethod $nentries $largs $testfile NULL

	cleanup $testdir NULL
	set env [berkdb env -create -mode 0644 -txn -home $testdir]
	error_check_good env_open [is_valid_env $env] TRUE
	puts "Subdb002: $method ($largs) basic subdb tests in an environment"

	# We're in an env--use default path to database rather than specifying
	# it explicitly.
	set testfile subdb002.db
	subdb002_body $method $omethod $nentries $largs $testfile $env
	error_check_good env_close [$env close] 0
}

proc subdb002_body { method omethod nentries largs testfile env } {
	source ./include.tcl

	# Create the database and open the dictionary
	set subdb subdb0
	set t1 $testdir/t1
	set t2 $testdir/t2
	set t3 $testdir/t3

	if { [is_queue $omethod] == 1 } {
		set sdb002_open berkdb_open_noerr
	} else {
		set sdb002_open berkdb_open
	}

	if { $env == "NULL" } {
		set ret [catch {eval {$sdb002_open -create -mode 0644} $largs \
		    {$omethod $testfile $subdb}} db]
	} else {
		set ret [catch {eval {$sdb002_open -create -mode 0644} $largs \
		    {-env $env $omethod $testfile $subdb}} db]
	}

	#
	# If -queue method, we need to make sure that trying to
	# create a subdb fails.
	if { [is_queue $method] == 1 } {
		error_check_bad dbopen $ret 0
		puts "Subdb002: skipping remainder of test for method $method"
		return
	}

	error_check_good dbopen $ret 0
	error_check_good dbopen [is_valid_db $db] TRUE

	set did [open $dict]

	set pflags ""
	set gflags ""
	set txn ""
	set count 0

	if { [is_record_based $method] == 1 } {
		set checkfunc subdb002_recno.check
		append gflags " -recno"
	} else {
		set checkfunc subdb002.check
	}
	puts "\tSubdb002.a: put/get loop"
	# Here is the loop where we put and get each key/data pair
	while { [gets $did str] != -1 && $count < $nentries } {
		if { [is_record_based $method] == 1 } {
			global kvals

			set key [expr $count + 1]
			set kvals($key) [pad_data $method $str]
		} else {
			set key $str
		}
		set ret [eval \
		    {$db put} $txn $pflags {$key [chop_data $method $str]}]
		error_check_good put $ret 0

		set ret [eval {$db get} $gflags {$key}]
		error_check_good \
		    get $ret [list [list $key [pad_data $method $str]]]
		incr count
	}
	close $did
	# Now we will get each key from the DB and compare the results
	# to the original.
	puts "\tSubdb002.b: dump file"
	dump_file $db $txn $t1 $checkfunc
	error_check_good db_close [$db close] 0

	# Now compare the keys to see if they match the dictionary (or ints)
	if { [is_record_based $method] == 1 } {
		set oid [open $t2 w]
		for {set i 1} {$i <= $nentries} {set i [incr i]} {
			puts $oid $i
		}
		close $oid
		file rename -force $t1 $t3
	} else {
		set q q
		filehead $nentries $dict $t3
		filesort $t3 $t2
		filesort $t1 $t3
	}

	error_check_good Subdb002:diff($t3,$t2) \
	    [filecmp $t3 $t2] 0

	puts "\tSubdb002.c: close, open, and dump file"
	# Now, reopen the file and run the last test again.
	open_and_dump_subfile $testfile $env $txn $t1 $checkfunc \
	    dump_file_direction "-first" "-next" $subdb
	if { [is_record_based $method] != 1 } {
		filesort $t1 $t3
	}

	error_check_good Subdb002:diff($t2,$t3) \
	    [filecmp $t2 $t3] 0

	# Now, reopen the file and run the last test again in the
	# reverse direction.
	puts "\tSubdb002.d: close, open, and dump file in reverse direction"
	open_and_dump_subfile $testfile $env $txn $t1 $checkfunc \
	    dump_file_direction "-last" "-prev" $subdb

	if { [is_record_based $method] != 1 } {
		filesort $t1 $t3
	}

	error_check_good Subdb002:diff($t3,$t2) \
	    [filecmp $t3 $t2] 0
}

# Check function for Subdb002; keys and data are identical
proc subdb002.check { key data } {
	error_check_good "key/data mismatch" $data $key
}

proc subdb002_recno.check { key data } {
	global dict
	global kvals

	error_check_good key"$key"_exists [info exists kvals($key)] 1
	error_check_good "key/data mismatch, key $key" $data $kvals($key)
}
