Import BSDDB 4.7.25 (as of svn r89086)
This commit is contained in:
Zachary Ware
408
test/test093.tcl
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408
test/test093.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: test093.tcl,v 12.10 2008/01/23 15:14:55 carol Exp $
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#
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# TEST test093
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# TEST Test set_bt_compare (btree key comparison function) and
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# TEST set_h_compare (hash key comparison function).
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# TEST
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# TEST Open a database with a comparison function specified,
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# TEST populate, and close, saving a list with that key order as
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# TEST we do so. Reopen and read in the keys, saving in another
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# TEST list; the keys should be in the order specified by the
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# TEST comparison function. Sort the original saved list of keys
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# TEST using the comparison function, and verify that it matches
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# TEST the keys as read out of the database.
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proc test093 { method {nentries 10000} {tnum "093"} args} {
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source ./include.tcl
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set dbargs [convert_args $method $args]
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set omethod [convert_method $method]
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if { [is_btree $method] == 1 } {
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set compflag -btcompare
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} elseif { [is_hash $method] == 1 } {
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set compflag -hashcompare
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} else {
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puts "Test$tnum: skipping for method $method."
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return
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}
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set txnenv 0
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set eindex [lsearch -exact $dbargs "-env"]
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if { $eindex != -1 } {
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incr eindex
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set env [lindex $dbargs $eindex]
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set envflags [$env get_open_flags]
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# We can't run this test for the -thread option because
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# the comparison function requires the ability to allocate
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# memory at the DBT level and our Tcl interface does not
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# offer that.
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if { [lsearch -exact $envflags "-thread"] != -1 } {
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puts "Skipping Test$tnum for threaded env"
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return
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}
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set rpcenv [is_rpcenv $env]
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if { $rpcenv == 1 } {
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puts "Test$tnum: skipping for RPC"
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return
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}
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set txnenv [is_txnenv $env]
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if { $txnenv == 1 } {
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append dbargs " -auto_commit "
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if { $nentries == 10000 } {
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set nentries 100
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}
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}
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set testdir [get_home $env]
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cleanup $testdir $env
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} else {
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set env NULL
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}
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puts "Test$tnum: $method ($args) $nentries entries using $compflag"
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test093_run $omethod $dbargs $nentries $tnum \
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$compflag test093_cmp1 test093_sort1
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test093_runbig $omethod $dbargs $nentries $tnum \
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$compflag test093_cmp1 test093_sort1
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test093_run $omethod $dbargs $nentries $tnum \
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$compflag test093_cmp2 test093_sort2
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# Don't bother running the second, really slow, comparison
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# function on test093_runbig (file contents).
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# Clean up so verification doesn't fail. (There's currently
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# no way to specify a comparison function to berkdb dbverify.)
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if { $env != "NULL" } {
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set testdir [get_home $env]
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}
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cleanup $testdir $env
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}
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proc test093_run { method dbargs nentries tnum compflag cmpfunc sortfunc } {
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source ./include.tcl
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global btvals
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global btvalsck
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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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set eindex [lsearch -exact $dbargs "-env"]
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set txnenv 0
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if { $eindex == -1 } {
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set testfile $testdir/test$tnum.db
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set env NULL
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} else {
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set testfile test$tnum.db
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incr eindex
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set env [lindex $dbargs $eindex]
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set txnenv [is_txnenv $env]
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set testdir [get_home $env]
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}
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cleanup $testdir $env
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set db [eval {berkdb_open $compflag $cmpfunc \
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-create -mode 0644} $method $dbargs $testfile]
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error_check_good dbopen [is_valid_db $db] TRUE
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set did [open $dict]
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set t1 $testdir/t1
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set t2 $testdir/t2
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set t3 $testdir/t3
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set txn ""
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# Use btvals to save the order of the keys as they are
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# written to the database. The btvalsck variable will contain
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# the values as sorted by the comparison function.
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set btvals {}
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set btvalsck {}
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puts "\tTest$tnum.a: put/get loop"
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# Here is the loop where we put and get each key/data pair
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set count 0
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while { [gets $did str] != -1 && $count < $nentries } {
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set key $str
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set str [reverse $str]
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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 $t"
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}
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set ret [eval \
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{$db put} $txn {$key [chop_data $method $str]}]
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error_check_good put $ret 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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lappend btvals $key
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set ret [eval {$db get $key}]
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error_check_good \
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get $ret [list [list $key [pad_data $method $str]]]
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incr count
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}
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close $did
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# Now we will get each key from the DB and compare the results
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# to the original.
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puts "\tTest$tnum.b: dump file"
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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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dump_file $db $txn $t1 test093_check
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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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# Now compare the keys to see if they match the dictionary (or ints)
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filehead $nentries $dict $t2
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filesort $t2 $t3
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file rename -force $t3 $t2
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filesort $t1 $t3
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error_check_good Test$tnum:diff($t3,$t2) \
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[filecmp $t3 $t2] 0
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puts "\tTest$tnum.c: dump file in order"
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# Now, reopen the file and run the last test again.
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# We open it here, ourselves, because all uses of the db
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# need to have the correct comparison func set. Then
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# call dump_file_direction directly.
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set btvalsck {}
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set db [eval {berkdb_open $compflag $cmpfunc -rdonly} \
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$dbargs $method $testfile]
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error_check_good dbopen [is_valid_db $db] TRUE
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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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dump_file_direction $db $txn $t1 test093_check "-first" "-next"
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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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if { [is_hash $method] == 1 } {
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return
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}
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# We need to sort btvals according to the comparison function.
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# Once that is done, btvalsck and btvals should be the same.
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puts "\tTest$tnum.d: check file order"
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$sortfunc
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error_check_good btvals:len [llength $btvals] [llength $btvalsck]
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for {set i 0} {$i < $nentries} {incr i} {
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error_check_good vals:$i [lindex $btvals $i] \
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[lindex $btvalsck $i]
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}
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}
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proc test093_runbig { method dbargs nentries tnum compflag cmpfunc sortfunc } {
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source ./include.tcl
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global btvals
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global btvalsck
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# Create the database and open the dictionary
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set eindex [lsearch -exact $dbargs "-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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set txnenv 0
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if { $eindex == -1 } {
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set testfile $testdir/test$tnum.db
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set env NULL
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} else {
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set testfile test$tnum.db
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incr eindex
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set env [lindex $dbargs $eindex]
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set txnenv [is_txnenv $env]
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set testdir [get_home $env]
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}
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cleanup $testdir $env
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set db [eval {berkdb_open $compflag $cmpfunc \
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-create -mode 0644} $method $dbargs $testfile]
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error_check_good dbopen [is_valid_db $db] TRUE
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set t1 $testdir/t1
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set t2 $testdir/t2
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set t3 $testdir/t3
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set t4 $testdir/t4
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set t5 $testdir/t5
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set txn ""
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set btvals {}
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set btvalsck {}
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puts "\tTest$tnum.e:\
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big key put/get loop key=filecontents data=filename"
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# Here is the loop where we put and get each key/data pair
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set file_list [get_file_list 1]
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set count 0
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foreach f $file_list {
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set fid [open $f r]
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fconfigure $fid -translation binary
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set key [read $fid]
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close $fid
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set key $f$key
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set fcopy [open $t5 w]
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fconfigure $fcopy -translation binary
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puts -nonewline $fcopy $key
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close $fcopy
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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 $t"
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}
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set ret [eval {$db put} $txn {$key \
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[chop_data $method $f]}]
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error_check_good put_file $ret 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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lappend btvals $key
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# Should really catch errors
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set fid [open $t4 w]
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fconfigure $fid -translation binary
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if [catch {eval {$db get} {$key}} data] {
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puts -nonewline $fid $data
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} else {
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# Data looks like {{key data}}
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set key [lindex [lindex $data 0] 0]
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puts -nonewline $fid $key
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}
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close $fid
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error_check_good \
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Test093:diff($t5,$t4) [filecmp $t5 $t4] 0
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incr count
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}
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# Now we will get each key from the DB and compare the results
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# to the original.
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puts "\tTest$tnum.f: big dump file"
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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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dump_file $db $txn $t1 test093_checkbig
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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 [$db close] 0
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puts "\tTest$tnum.g: dump file in order"
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# Now, reopen the file and run the last test again.
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# We open it here, ourselves, because all uses of the db
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# need to have the correct comparison func set. Then
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# call dump_file_direction directly.
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set btvalsck {}
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set db [eval {berkdb_open $compflag $cmpfunc -rdonly} \
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$dbargs $method $testfile]
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error_check_good dbopen [is_valid_db $db] TRUE
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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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dump_file_direction $db $txn $t1 test093_checkbig "-first" "-next"
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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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if { [is_hash $method] == 1 } {
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return
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}
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# We need to sort btvals according to the comparison function.
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# Once that is done, btvalsck and btvals should be the same.
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puts "\tTest$tnum.h: check file order"
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$sortfunc
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error_check_good btvals:len [llength $btvals] [llength $btvalsck]
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set end [llength $btvals]
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for {set i 0} {$i < $end} {incr i} {
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error_check_good vals:$i [lindex $btvals $i] \
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[lindex $btvalsck $i]
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}
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}
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# Simple bt comparison.
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proc test093_cmp1 { a b } {
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return [string compare $b $a]
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}
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# Simple bt sorting.
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proc test093_sort1 {} {
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global btvals
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#
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# This one is easy, just sort in reverse.
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#
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set btvals [lsort -decreasing $btvals]
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}
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proc test093_cmp2 { a b } {
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set arev [reverse $a]
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set brev [reverse $b]
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return [string compare $arev $brev]
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}
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proc test093_sort2 {} {
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global btvals
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# We have to reverse them, then sorts them.
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# Then reverse them back to real words.
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set rbtvals {}
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foreach i $btvals {
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lappend rbtvals [reverse $i]
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}
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set rbtvals [lsort -increasing $rbtvals]
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set newbtvals {}
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foreach i $rbtvals {
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lappend newbtvals [reverse $i]
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}
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set btvals $newbtvals
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}
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# Check function for test093; keys and data are identical
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proc test093_check { key data } {
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global btvalsck
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error_check_good "key/data mismatch" $data [reverse $key]
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lappend btvalsck $key
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}
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# Check function for test093 big keys;
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proc test093_checkbig { key data } {
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source ./include.tcl
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global btvalsck
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set fid [open $data r]
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fconfigure $fid -translation binary
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set cont [read $fid]
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close $fid
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error_check_good "key/data mismatch" $key $data$cont
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lappend btvalsck $key
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}
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Block a user