diff options
Diffstat (limited to 'bdb/test/test042.tcl')
| -rw-r--r-- | bdb/test/test042.tcl | 134 |
1 files changed, 83 insertions, 51 deletions
diff --git a/bdb/test/test042.tcl b/bdb/test/test042.tcl index 232cb3a6b0e..9f444b8349c 100644 --- a/bdb/test/test042.tcl +++ b/bdb/test/test042.tcl @@ -1,27 +1,26 @@ # See the file LICENSE for redistribution information. # -# Copyright (c) 1996, 1997, 1998, 1999, 2000 +# Copyright (c) 1996-2002 # Sleepycat Software. All rights reserved. # -# $Id: test042.tcl,v 11.24 2000/08/25 14:21:56 sue Exp $ +# $Id: test042.tcl,v 11.37 2002/09/05 17:23:07 sandstro Exp $ # -# DB Test 42 {access method} -# -# Multiprocess DB test; verify that locking is working for the concurrent -# access method product. -# -# Use the first "nentries" words from the dictionary. Insert each with self -# as key and a fixed, medium length data string. Then fire off multiple -# processes that bang on the database. Each one should try to read and write -# random keys. When they rewrite, they'll append their pid to the data string -# (sometimes doing a rewrite sometimes doing a partial put). Some will use -# cursors to traverse through a few keys before finding one to write. - -set datastr abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz +# 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 datastr - source ./include.tcl + global encrypt # # If we are using an env, then skip this test. It needs its own. @@ -32,10 +31,25 @@ proc test042 { method {nentries 1000} args } { puts "Test042 skipping for env $env" return } + set args [convert_args $method $args] - set omethod [convert_method $method] + 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 - puts "Test042: CDB Test $method $nentries" + 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 @@ -62,44 +76,24 @@ proc test042 { method {nentries 1000} args } { env_cleanup $testdir - set env [berkdb env -create -cdb -home $testdir] - error_check_good dbenv [is_valid_widget $env env] TRUE - - set db [eval {berkdb_open -env $env -create -truncate \ - -mode 0644 $omethod} $oargs {$testfile}] - error_check_good dbopen [is_valid_widget $db db] TRUE + set env [eval {berkdb_env -create} $eflag -home $testdir] + error_check_good dbenv [is_valid_env $env] 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/get loop" - while { [gets $did str] != -1 && $count < $nentries } { - if { [is_record_based $method] == 1 } { - set key [expr $count + 1] - } else { - set key $str + # 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 $i } - set ret [eval {$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 [$db close] 0 - - # Database is created, now set up environment # Remove old mpools and Open/create the lock and mpool regions error_check_good env:close:$env [$env close] 0 set ret [berkdb envremove -home $testdir] error_check_good env_remove $ret 0 - set env [berkdb env -create -cdb -home $testdir] + set env [eval {berkdb_env -create} $eflag -home $testdir] error_check_good dbenv [is_valid_widget $env env] TRUE if { $do_exit == 1 } { @@ -112,16 +106,21 @@ proc test042 { method {nentries 1000} args } { set pidlist {} for { set i 0 } {$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 $testfile $nentries $iter $i $procs &" + $method $testdir $tf $nentries $iter $i $procs &" set p [exec $tclsh_path $test_path/wrap.tcl \ mdbscript.tcl $testdir/test042.$i.log $method \ - $testdir $testfile $nentries $iter $i $procs &] + $testdir $tf $nentries $iter $i $procs &] lappend pidlist $p } puts "Test042: $procs independent processes now running" - watch_procs + watch_procs $pidlist # Check for test failure set e [eval findfail [glob $testdir/test042.*.log]] @@ -147,3 +146,36 @@ proc rand_key { method nkeys renum procs} { 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 +} |