nobu	2014-12-11 22:54:02 +0900 (Thu, 11 Dec 2014)

  New Revision: 48774

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=48774

  Log:
    envutil.rb: kill pgroup
    
    * test/lib/envutil.rb (invoke_ruby): kill whole group when :pgroup
      option is set.

  Modified files:
    trunk/test/lib/envutil.rb
Index: test/lib/envutil.rb
===================================================================
--- test/lib/envutil.rb	(revision 48773)
+++ test/lib/envutil.rb	(revision 48774)
@@ -68,8 +68,14 @@ module EnvUtil https://github.com/ruby/ruby/blob/trunk/test/lib/envutil.rb#L68
         stderr = th_stderr.value if capture_stderr && capture_stderr != :merge_to_stdout
       else
         signal = /mswin|mingw/ =~ RUBY_PLATFORM ? :KILL : :TERM
+        case pgroup = opt[:pgroup]
+        when 0, true
+          pgroup = -pid
+        when nil, false
+          pgroup = pid
+        end
         begin
-          Process.kill signal, pid
+          Process.kill signal, pgroup
           Timeout.timeout((reprieve unless signal == :KILL)) do
             Process.wait(pid)
           end

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