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Diffstat (limited to 'bdb/test/test042.tcl')
| -rw-r--r-- | bdb/test/test042.tcl | 181 |
1 files changed, 0 insertions, 181 deletions
diff --git a/bdb/test/test042.tcl b/bdb/test/test042.tcl deleted file mode 100644 index 9f444b8349c..00000000000 --- a/bdb/test/test042.tcl +++ /dev/null @@ -1,181 +0,0 @@ -# See the file LICENSE for redistribution information. -# -# Copyright (c) 1996-2002 -# Sleepycat Software. All rights reserved. -# -# $Id: test042.tcl,v 11.37 2002/09/05 17:23:07 sandstro Exp $ -# -# TEST test042 -# TEST Concurrent Data Store test (CDB) -# TEST -# TEST Multiprocess DB test; verify that locking is working for the -# TEST concurrent access method product. -# TEST -# TEST Use the first "nentries" words from the dictionary. Insert each with -# TEST self as key and a fixed, medium length data string. Then fire off -# TEST multiple processes that bang on the database. Each one should try to -# TEST read and write random keys. When they rewrite, they'll append their -# TEST pid to the data string (sometimes doing a rewrite sometimes doing a -# TEST partial put). Some will use cursors to traverse through a few keys -# TEST before finding one to write. - -proc test042 { method {nentries 1000} args } { - global encrypt - - # - # If we are using an env, then skip this test. It needs its own. - set eindex [lsearch -exact $args "-env"] - if { $eindex != -1 } { - incr eindex - set env [lindex $args $eindex] - puts "Test042 skipping for env $env" - return - } - - set args [convert_args $method $args] - if { $encrypt != 0 } { - puts "Test042 skipping for security" - return - } - test042_body $method $nentries 0 $args - test042_body $method $nentries 1 $args -} - -proc test042_body { method nentries alldb args } { - source ./include.tcl - - if { $alldb } { - set eflag "-cdb -cdb_alldb" - } else { - set eflag "-cdb" - } - puts "Test042: CDB Test ($eflag) $method $nentries" - - # Set initial parameters - set do_exit 0 - set iter 10000 - set procs 5 - - # Process arguments - set oargs "" - for { set i 0 } { $i < [llength $args] } {incr i} { - switch -regexp -- [lindex $args $i] { - -dir { incr i; set testdir [lindex $args $i] } - -iter { incr i; set iter [lindex $args $i] } - -procs { incr i; set procs [lindex $args $i] } - -exit { set do_exit 1 } - default { append oargs " " [lindex $args $i] } - } - } - - # Create the database and open the dictionary - set testfile test042.db - set t1 $testdir/t1 - set t2 $testdir/t2 - set t3 $testdir/t3 - - env_cleanup $testdir - - set env [eval {berkdb_env -create} $eflag -home $testdir] - error_check_good dbenv [is_valid_env $env] TRUE - - # Env is created, now set up database - test042_dbinit $env $nentries $method $oargs $testfile 0 - if { $alldb } { - for { set i 1 } {$i < $procs} {incr i} { - test042_dbinit $env $nentries $method $oargs \ - $testfile $i - } - } - - # Remove old mpools and Open/create the lock and mpool regions - error_check_good env:close:$env [$env close] 0 - set ret [berkdb envremove -home $testdir] - error_check_good env_remove $ret 0 - - set env [eval {berkdb_env -create} $eflag -home $testdir] - error_check_good dbenv [is_valid_widget $env env] TRUE - - if { $do_exit == 1 } { - return - } - - # Now spawn off processes - berkdb debug_check - puts "\tTest042.b: forking off $procs children" - set pidlist {} - - for { set i 0 } {$i < $procs} {incr i} { - if { $alldb } { - set tf $testfile$i - } else { - set tf ${testfile}0 - } - puts "exec $tclsh_path $test_path/wrap.tcl \ - mdbscript.tcl $testdir/test042.$i.log \ - $method $testdir $tf $nentries $iter $i $procs &" - set p [exec $tclsh_path $test_path/wrap.tcl \ - mdbscript.tcl $testdir/test042.$i.log $method \ - $testdir $tf $nentries $iter $i $procs &] - lappend pidlist $p - } - puts "Test042: $procs independent processes now running" - watch_procs $pidlist - - # Check for test failure - set e [eval findfail [glob $testdir/test042.*.log]] - error_check_good "FAIL: error message(s) in log files" $e 0 - - # Test is done, blow away lock and mpool region - reset_env $env -} - -# If we are renumbering, then each time we delete an item, the number of -# items in the file is temporarily decreased, so the highest record numbers -# do not exist. To make sure this doesn't happen, we never generate the -# highest few record numbers as keys. -# -# For record-based methods, record numbers begin at 1, while for other keys, -# we begin at 0 to index into an array. -proc rand_key { method nkeys renum procs} { - if { $renum == 1 } { - return [berkdb random_int 1 [expr $nkeys - $procs]] - } elseif { [is_record_based $method] == 1 } { - return [berkdb random_int 1 $nkeys] - } else { - return [berkdb random_int 0 [expr $nkeys - 1]] - } -} - -proc test042_dbinit { env nentries method oargs tf ext } { - global datastr - source ./include.tcl - - set omethod [convert_method $method] - set db [eval {berkdb_open -env $env -create \ - -mode 0644 $omethod} $oargs {$tf$ext}] - error_check_good dbopen [is_valid_db $db] TRUE - - set did [open $dict] - - set pflags "" - set gflags "" - set txn "" - set count 0 - - # Here is the loop where we put each key/data pair - puts "\tTest042.a: put loop $tf$ext" - while { [gets $did str] != -1 && $count < $nentries } { - if { [is_record_based $method] == 1 } { - set key [expr $count + 1] - } else { - set key $str - } - set ret [eval {$db put} \ - $txn $pflags {$key [chop_data $method $datastr]}] - error_check_good put:$db $ret 0 - incr count - } - close $did - error_check_good close:$db [$db close] 0 -} |