зеркало из https://github.com/mozilla/gecko-dev.git
77 строки
2.1 KiB
Tcl
77 строки
2.1 KiB
Tcl
# See the file LICENSE for redistribution information.
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#
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# Copyright (c) 1996, 1997, 1998
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# Sleepycat Software. All rights reserved.
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#
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# @(#)test019.tcl 10.5 (Sleepycat) 4/10/98
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#
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# Test019 { access_method nentries }
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# Test the partial get functionality.
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proc test019 { method {nentries 10000} args } {
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set args [convert_args $method $args]
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set method [convert_method $method]
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puts "Test019: $method ($args) $nentries partial get test"
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# Get global declarations since tcl doesn't support
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# any useful equivalent to #defines!
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source ./include.tcl
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# Create the database and open the dictionary
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set testfile test019.db
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cleanup $testdir
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set db [eval [concat dbopen \
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$testfile [expr $DB_CREATE | $DB_TRUNCATE] 0644 $method $args]]
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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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srand [pid]
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set flags 0
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set txn 0
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set count 0
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puts "\tTest019.a: put/get loop"
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for { set i 0 } { [gets $did str] != -1 && $i < $nentries } \
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{ incr i } {
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if { $method == "DB_RECNO" } {
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set key [expr $i + 1]
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} else {
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set key $str
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}
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set repl [random_int 1 100]
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set data [replicate $str $repl]
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set ret [$db put $txn $key $data $DB_NOOVERWRITE]
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error_check_good dbput:$key $ret 0
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set ret [$db get $txn $key 0]
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error_check_good dbget:$key $ret $data
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set kvals($key) $repl
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}
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close $did
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puts "\tTest019.b partial get loop"
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set did [open $dict]
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for { set i 0 } { [gets $did str] != -1 && $i < $nentries } \
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{ incr i } {
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if { $method == "DB_RECNO" } {
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set key [expr $i + 1]
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} else {
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set key $str
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}
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set realdata [replicate $str $kvals($key)]
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set maxndx [expr [string length $realdata] - 1]
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set beg [random_int 0 [expr $maxndx - 1]]
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set len [random_int 1 [expr $maxndx - $beg]]
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set ret [$db get $txn $key $DB_DBT_PARTIAL $beg $len]
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# In order for tcl to handle this, we have to overwrite the
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# last character with a NULL. That makes the length one
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# less than we expect
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error_check_good dbget:$key $ret \
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[string range $realdata $beg [expr $beg + $len - 2]]
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}
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error_check_good db_close [$db close] 0
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}
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