dead001.tcl
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上传日期:2007-04-14
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- # See the file LICENSE for redistribution information.
- #
- # Copyright (c) 1996, 1997, 1998, 1999, 2000
- # Sleepycat Software. All rights reserved.
- #
- # $Id: dead001.tcl,v 11.17 2000/11/05 14:23:55 dda Exp $
- #
- # Deadlock Test 1.
- # We create various deadlock scenarios for different numbers of lockers
- # and see if we can get the world cleaned up suitably.
- proc dead001 { { procs "2 4 10" } {tests "ring clump" } } {
- source ./include.tcl
- puts "Dead001: Deadlock detector tests"
- env_cleanup $testdir
- # Create the environment.
- puts "tDead001.a: creating environment"
- set env [berkdb env -create -mode 0644 -lock -home $testdir]
- error_check_good lock_env:open [is_valid_env $env] TRUE
- error_check_good lock_env:close [$env close] 0
- set dpid [exec $util_path/db_deadlock -vw -h $testdir
- >& $testdir/dd.out &]
- foreach t $tests {
- set pidlist ""
- foreach n $procs {
- sentinel_init
- # Fire off the tests
- puts "tDead001: $n procs of test $t"
- for { set i 0 } { $i < $n } { incr i } {
- puts "$tclsh_path $test_path/wrap.tcl
- $testdir/dead001.log.$i
- ddscript.tcl $testdir $t $i $i $n"
- set p [exec $tclsh_path
- $test_path/wrap.tcl
- ddscript.tcl $testdir/dead001.log.$i
- $testdir $t $i $i $n &]
- lappend pidlist $p
- }
- watch_procs 5
- # Now check output
- set dead 0
- set clean 0
- set other 0
- for { set i 0 } { $i < $n } { incr i } {
- set did [open $testdir/dead001.log.$i]
- while { [gets $did val] != -1 } {
- switch $val {
- DEADLOCK { incr dead }
- 1 { incr clean }
- default { incr other }
- }
- }
- close $did
- }
- puts "dead check..."
- dead_check $t $n $dead $clean $other
- }
- }
- exec $KILL $dpid
- # Windows needs files closed before deleting files, so pause a little
- tclsleep 2
- fileremove -f $testdir/dd.out
- # Remove log files
- for { set i 0 } { $i < $n } { incr i } {
- fileremove -f $testdir/dead001.log.$i
- }
- }