gecko-dev/db/test/test021.tcl
1998-10-15 03:56:37 +00:00

119 lines
3.0 KiB
Tcl

# See the file LICENSE for redistribution information.
#
# Copyright (c) 1996, 1997, 1998
# Sleepycat Software. All rights reserved.
#
# @(#)test021.tcl 8.8 (Sleepycat) 4/26/98
#
# DB Test 21 {access method}
# Use the first 10,000 entries from the dictionary.
# Insert each with self, reversed as key and self as data.
# After all are entered, retrieve each using a cursor SET_RANGE, and getting
# about 20 keys sequentially after it (in some cases we'll run out towards
# the end of the file).
proc test021 { method {nentries 10000} args } {
set args [convert_args $method $args]
set method [convert_method $method]
puts "Test021: $method ($args) $nentries equal key/data pairs"
# Get global declarations since tcl doesn't support
# any useful equivalent to #defines!
source ./include.tcl
# Create the database and open the dictionary
set testfile test021.db
set t1 $testdir/t1
set t2 $testdir/t2
set t3 $testdir/t3
cleanup $testdir
set db [eval [concat dbopen \
$testfile [expr $DB_CREATE | $DB_TRUNCATE] 0644 $method $args]]
error_check_good dbopen [is_valid_db $db] TRUE
set did [open $dict]
set flags 0
set txn 0
set count 0
if { [string compare $method DB_RECNO] == 0 } {
set checkfunc test021_recno.check
set put putn
} else {
set checkfunc test021.check
set put put
}
puts "\tTest021.a: put loop"
# Here is the loop where we put each key/data pair
while { [gets $did str] != -1 && $count < $nentries } {
if { [string compare $method DB_RECNO] == 0 } {
global kvals
set key [expr $count + 1]
set kvals($key) $str
} else {
set key [reverse $str]
}
set r [$db $put $txn $key $str $flags]
error_check_good db_put $r 0
incr count
}
close $did
# Now we will get each key from the DB and retrieve about 20
# records after it.
error_check_good db_close [$db close] 0
puts "\tTest021.b: test ranges"
set db [dbopen $testfile $DB_RDONLY 0 $method]
error_check_good dbopen [is_valid_db $db] TRUE
# Open a cursor
set dbc [$db cursor 0]
error_check_good db_cursor [is_substr $dbc $db] 1
set did [open $dict]
set i 0
while { [gets $did str] != -1 && $i < $count } {
if { [string compare $method DB_RECNO] == 0 } {
set key [expr $i + 1]
} else {
set key [reverse $str]
}
set r [$dbc get $key $DB_SET_RANGE]
error_check_bad dbc_get:$key [string length $r] 0
set k [lindex $r 0]
set d [lindex $r 1]
$checkfunc $k $d
for { set nrecs 0 } { $nrecs < 20 } { incr nrecs } {
set r [$dbc get 0 $DB_NEXT]
# no error checking because we may run off the end
# of the database
if { [llength $r] == 0 } {
continue;
}
set k [lindex $r 0]
set d [lindex $r 1]
$checkfunc $k $d
}
incr i
}
error_check_good db_close [$db close] 0
}
# Check function for test021; keys and data are reversed
proc test021.check { key data } {
error_check_good "key/data mismatch for $key" $data [reverse $key]
}
proc test021_recno.check { key data } {
global dict
global kvals
error_check_good key"$key"_exists [info exists kvals($key)] 1
error_check_good "data mismatch: key $key" $data $kvals($key)
}