* test/drb/drbtest.rb (Drb{Core,Ary}#teardown): retry Process.kill

if it fails with Errno::EPERM on Windows (workaround).
  [ruby-dev:47245] [Bug #8251]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40232 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,9 @@
+Thu Apr 11 13:19:22 2013  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* test/drb/drbtest.rb (Drb{Core,Ary}#teardown): retry Process.kill
+	  if it fails with Errno::EPERM on Windows (workaround).
+	  [ruby-dev:47245] [Bug #8251]
+
 Thu Apr 11 11:11:38 2013  Akinori MUSHA  <knu@iDaemons.org>
 
 	* dir.c: Fix a typo.

test/drb/drbtest.rb

@@ -79,9 +79,16 @@ module DRbCore
     signal = /mswin|mingw/ =~ RUBY_PLATFORM ? :KILL : :TERM
     Thread.list.each {|th|
       if th.respond_to?(:pid) && th[:drb_service] == @service_name
-        begin
-          Process.kill signal, th.pid
-        rescue Errno::ESRCH
+        10.times do
+          begin
+            Process.kill signal, th.pid
+            break
+          rescue Errno::ESRCH
+            break
+          rescue Errno::EPERM # on Windows
+            sleep 0.1
+            retry
+          end
         end
         th.join
       end
@@ -296,9 +303,16 @@ module DRbAry
     signal = /mswin|mingw/ =~ RUBY_PLATFORM ? :KILL : :TERM
     Thread.list.each {|th|
       if th.respond_to?(:pid) && th[:drb_service] == @service_name
-        begin
-          Process.kill signal, th.pid
-        rescue Errno::ESRCH
+        10.times do
+          begin
+            Process.kill signal, th.pid
+            break
+          rescue Errno::ESRCH
+            break
+          rescue Errno::EPERM # on Windows
+            sleep 0.1
+            retry
+          end
         end
         th.join
       end