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Diffstat (limited to 'storage/bdb/test/test016.tcl')
| -rw-r--r-- | storage/bdb/test/test016.tcl | 207 |
1 files changed, 207 insertions, 0 deletions
diff --git a/storage/bdb/test/test016.tcl b/storage/bdb/test/test016.tcl new file mode 100644 index 00000000000..af289f866f4 --- /dev/null +++ b/storage/bdb/test/test016.tcl @@ -0,0 +1,207 @@ +# See the file LICENSE for redistribution information. +# +# Copyright (c) 1996-2002 +# Sleepycat Software. All rights reserved. +# +# $Id: test016.tcl,v 11.23 2002/05/22 15:42:46 sue Exp $ +# +# TEST test016 +# TEST Partial put test +# TEST Partial put where the datum gets shorter as a result of the put. +# TEST +# TEST Partial put test where partial puts make the record smaller. +# TEST Use the first 10,000 entries from the dictionary. +# TEST Insert each with self as key and a fixed, medium length data string; +# TEST retrieve each. After all are entered, go back and do partial puts, +# TEST replacing a random-length string with the key value. +# TEST Then verify. + +proc test016 { method {nentries 10000} args } { + global datastr + global dvals + global rand_init + source ./include.tcl + + berkdb srand $rand_init + + set args [convert_args $method $args] + set omethod [convert_method $method] + + if { [is_fixed_length $method] == 1 } { + puts "Test016: skipping for method $method" + return + } + + # 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/test016.db + set env NULL + } else { + set testfile test016.db + incr eindex + set env [lindex $args $eindex] + set txnenv [is_txnenv $env] + if { $txnenv == 1 } { + append args " -auto_commit " + # + # If we are using txns and running with the + # default, set the default down a bit. + # + if { $nentries == 10000 } { + set nentries 100 + } + } + set testdir [get_home $env] + } + puts "Test016: $method ($args) $nentries partial put shorten" + + set t1 $testdir/t1 + set t2 $testdir/t2 + set t3 $testdir/t3 + cleanup $testdir $env + set db [eval {berkdb_open \ + -create -mode 0644} $args {$omethod $testfile}] + error_check_good dbopen [is_valid_db $db] TRUE + + set pflags "" + set gflags "" + set txn "" + set count 0 + + if { [is_record_based $method] == 1 } { + append gflags " -recno" + } + + # Here is the loop where we put and get each key/data pair + puts "\tTest016.a: put/get loop" + set did [open $dict] + while { [gets $did str] != -1 && $count < $nentries } { + if { [is_record_based $method] == 1 } { + set key [expr $count + 1] + } else { + set key $str + } + 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 $pflags {$key [chop_data $method $datastr]}] + error_check_good put $ret 0 + + set ret [eval {$db get} $txn $gflags {$key}] + error_check_good \ + get $ret [list [list $key [pad_data $method $datastr]]] + if { $txnenv == 1 } { + error_check_good txn [$t commit] 0 + } + incr count + } + close $did + + # Next we will do a partial put replacement, making the data + # shorter + puts "\tTest016.b: partial put loop" + set did [open $dict] + set count 0 + set len [string length $datastr] + while { [gets $did str] != -1 && $count < $nentries } { + if { [is_record_based $method] == 1 } { + set key [expr $count + 1] + } else { + set key $str + } + + set repl_len [berkdb random_int [string length $key] $len] + set repl_off [berkdb random_int 0 [expr $len - $repl_len] ] + set s1 [string range $datastr 0 [ expr $repl_off - 1] ] + set s2 [string toupper $key] + set s3 [string range $datastr [expr $repl_off + $repl_len] end ] + set dvals($key) [pad_data $method $s1$s2$s3] + 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 {-partial \ + [list $repl_off $repl_len] $key [chop_data $method $s2]}] + error_check_good put $ret 0 + set ret [eval {$db get} $txn $gflags {$key}] + error_check_good \ + put $ret [list [list $key [pad_data $method $s1$s2$s3]]] + if { $txnenv == 1 } { + error_check_good txn [$t commit] 0 + } + incr count + } + close $did + + # Now we will get each key from the DB and compare the results + # to the original. + puts "\tTest016.c: dump file" + if { $txnenv == 1 } { + set t [$env txn] + error_check_good txn [is_valid_txn $t $env] TRUE + set txn "-txn $t" + } + dump_file $db $txn $t1 test016.check + if { $txnenv == 1 } { + error_check_good txn [$t commit] 0 + } + error_check_good db_close [$db close] 0 + + # Now compare the keys to see if they match the dictionary + 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 $t3 + } + + error_check_good Test016:diff($t3,$t2) \ + [filecmp $t3 $t2] 0 + + # Now, reopen the file and run the last test again. + puts "\tTest016.d: close, open, and dump file" + open_and_dump_file $testfile $env $t1 test016.check \ + dump_file_direction "-first" "-next" + + if { [ is_record_based $method ] == 0 } { + filesort $t1 $t3 + } + error_check_good Test016:diff($t3,$t2) \ + [filecmp $t3 $t2] 0 + + # Now, reopen the file and run the last test again in reverse direction. + puts "\tTest016.e: close, open, and dump file in reverse direction" + open_and_dump_file $testfile $env $t1 test016.check \ + dump_file_direction "-last" "-prev" + + if { [ is_record_based $method ] == 0 } { + filesort $t1 $t3 + } + error_check_good Test016:diff($t3,$t2) \ + [filecmp $t3 $t2] 0 +} + +# Check function for test016; data should be whatever is set in dvals +proc test016.check { key data } { + global datastr + global dvals + + error_check_good key"$key"_exists [info exists dvals($key)] 1 + error_check_good "data mismatch for key $key" $data $dvals($key) +} |