1 files changed, 99 insertions, 0 deletions
diff --git a/storage/bdb/test/lock003.tcl b/storage/bdb/test/lock003.tcl
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+++ b/storage/bdb/test/lock003.tcl
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+# See the file LICENSE for redistribution information.
+#
+# Copyright (c) 1996-2002
+#	Sleepycat Software.  All rights reserved.
+#
+# $Id: lock003.tcl,v 11.25 2002/09/05 17:23:06 sandstro Exp $
+#
+# TEST	lock003
+# TEST	Exercise multi-process aspects of lock.  Generate a bunch of parallel
+# TEST	testers that try to randomly obtain locks;  make sure that the locks
+# TEST	correctly protect corresponding objects.
+proc lock003 { {iter 500} {max 1000} {procs 5} } {
+	source ./include.tcl
+	global lock_curid
+	global lock_maxid
+
+	set ldegree 5
+	set objs 75
+	set reads 65
+	set wait 1
+	set conflicts { 0 0 0 0 0 1 0 1 1}
+	set seeds {}
+
+	puts "Lock003: Multi-process random lock test"
+
+	# Clean up after previous runs
+	env_cleanup $testdir
+
+	# Open/create the lock region
+	puts "\tLock003.a: Create environment"
+	set e [berkdb_env -create -lock -home $testdir]
+	error_check_good env_open [is_substr $e env] 1
+	$e lock_id_set $lock_curid $lock_maxid
+
+	error_check_good env_close [$e close] 0
+
+	# Now spawn off processes
+	set pidlist {}
+
+	for { set i 0 } {$i < $procs} {incr i} {
+		if { [llength $seeds] == $procs } {
+			set s [lindex $seeds $i]
+		}
+#		puts "$tclsh_path\
+#		    $test_path/wrap.tcl \
+#		    lockscript.tcl $testdir/$i.lockout\
+#		    $testdir $iter $objs $wait $ldegree $reads &"
+		set p [exec $tclsh_path $test_path/wrap.tcl \
+		    lockscript.tcl $testdir/lock003.$i.out \
+		    $testdir $iter $objs $wait $ldegree $reads &]
+		lappend pidlist $p
+	}
+
+	puts "\tLock003.b: $procs independent processes now running"
+	watch_procs $pidlist 30 10800
+
+	# Check for test failure
+	set e [eval findfail [glob $testdir/lock003.*.out]]
+	error_check_good "FAIL: error message(s) in log files" $e 0
+
+	# Remove log files
+	for { set i 0 } {$i < $procs} {incr i} {
+		fileremove -f $testdir/lock003.$i.out
+	}
+}
+
+# Create and destroy flag files to show we have an object locked, and
+# verify that the correct files exist or don't exist given that we've
+# just read or write locked a file.
+proc lock003_create { rw obj } {
+	source ./include.tcl
+
+	set pref $testdir/L3FLAG
+	set f [open $pref.$rw.[pid].$obj w]
+	close $f
+}
+
+proc lock003_destroy { obj } {
+	source ./include.tcl
+
+	set pref $testdir/L3FLAG
+	set f [glob -nocomplain $pref.*.[pid].$obj]
+	error_check_good l3_destroy [llength $f] 1
+	fileremove $f
+}
+
+proc lock003_vrfy { rw obj } {
+	source ./include.tcl
+
+	set pref $testdir/L3FLAG
+	if { [string compare $rw "write"] == 0 } {
+		set fs [glob -nocomplain $pref.*.*.$obj]
+		error_check_good "number of other locks on $obj" [llength $fs] 0
+	} else {
+		set fs [glob -nocomplain $pref.write.*.$obj]
+		error_check_good "number of write locks on $obj" [llength $fs] 0
+	}
+}
+