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# See the file LICENSE for redistribution information.
#
# Copyright (c) 1996-2009 Oracle. All rights reserved.
#
# $Id$
#
# TEST dbm
# TEST Historic DBM interface test. Use the first 1000 entries from the
# TEST dictionary. Insert each with self as key and data; retrieve each.
# TEST After all are entered, retrieve all; compare output to original.
# TEST Then reopen the file, re-retrieve everything. Finally, delete
# TEST everything.
proc dbm { { nentries 1000 } } {
source ./include.tcl
puts "DBM interfaces test: $nentries"
# Create the database and open the dictionary
set testfile $testdir/dbmtest
set t1 $testdir/t1
set t2 $testdir/t2
set t3 $testdir/t3
cleanup $testdir NULL
error_check_good dbminit [berkdb dbminit $testfile] 0
set did [open $dict]
set flags ""
set txn ""
set count 0
set skippednullkey 0
puts "\tDBM.a: put/get loop"
# Here is the loop where we put and get each key/data pair
while { [gets $did str] != -1 && $count < $nentries } {
# DBM can't handle zero-length keys
if { [string length $str] == 0 } {
set skippednullkey 1
continue
}
set ret [berkdb store $str $str]
error_check_good dbm_store $ret 0
set d [berkdb fetch $str]
error_check_good dbm_fetch $d $str
incr count
}
close $did
# Now we will get each key from the DB and compare the results
# to the original.
puts "\tDBM.b: dump file"
set oid [open $t1 w]
for { set key [berkdb firstkey] } { $key != -1 } {\
set key [berkdb nextkey $key] } {
puts $oid $key
set d [berkdb fetch $key]
error_check_good dbm_refetch $d $key
}
# If we had to skip a zero-length key, juggle things to cover up
# this fact in the dump.
if { $skippednullkey == 1 } {
puts $oid ""
incr nentries 1
}
close $oid
# Now compare the keys to see if they match the dictionary (or ints)
set q q
filehead $nentries $dict $t3
filesort $t3 $t2
filesort $t1 $t3
error_check_good DBM:diff($t3,$t2) \
[filecmp $t3 $t2] 0
puts "\tDBM.c: close, open, and dump file"
# Now, reopen the file and run the last test again.
error_check_good dbminit2 [berkdb dbminit $testfile] 0
set oid [open $t1 w]
for { set key [berkdb firstkey] } { $key != -1 } {\
set key [berkdb nextkey $key] } {
puts $oid $key
set d [berkdb fetch $key]
error_check_good dbm_refetch $d $key
}
if { $skippednullkey == 1 } {
puts $oid ""
}
close $oid
# Now compare the keys to see if they match the dictionary (or ints)
filesort $t1 $t3
error_check_good DBM:diff($t2,$t3) \
[filecmp $t2 $t3] 0
# Now, reopen the file and delete each entry
puts "\tDBM.d: sequential scan and delete"
error_check_good dbminit3 [berkdb dbminit $testfile] 0
set oid [open $t1 w]
for { set key [berkdb firstkey] } { $key != -1 } {\
set key [berkdb nextkey $key] } {
puts $oid $key
set ret [berkdb delete $key]
error_check_good dbm_delete $ret 0
}
if { $skippednullkey == 1 } {
puts $oid ""
}
close $oid
# Now compare the keys to see if they match the dictionary (or ints)
filesort $t1 $t3
error_check_good DBM:diff($t2,$t3) \
[filecmp $t2 $t3] 0
error_check_good "dbm_close" [berkdb dbmclose] 0
}
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