shugo	2016-11-06 23:41:39 +0900 (Sun, 06 Nov 2016)

  New Revision: 56641

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=56641

  Log:
    * test/ruby/test_optimization.rb (test_tailcall_interrupted_by_sigint):
      send SIGKILL if the child process doesn't die within 1 second.

  Modified files:
    trunk/ChangeLog
    trunk/test/ruby/test_optimization.rb
Index: test/ruby/test_optimization.rb
===================================================================
--- test/ruby/test_optimization.rb	(revision 56640)
+++ test/ruby/test_optimization.rb	(revision 56641)
@@ -338,9 +338,21 @@ EOS https://github.com/ruby/ruby/blob/trunk/test/ruby/test_optimization.rb#L338
       in_p.write(script)
       in_p.close
       out_p.gets
-      Process.kill(:SIGINT, pid)
-      *, stat = Process.wait2(pid)
-      [stat, err_p.read]
+      sig = :INT
+      begin
+        Process.kill(sig, pid)
+        Timeout.timeout(1) do
+          *, stat = Process.wait2(pid)
+          [stat, err_p.read]
+        end
+      rescue Timeout::Error
+        if sig == :INT
+          sig = :KILL
+          retry
+        else
+          raise
+        end
+      end
     }
     assert_equal("INT", Signal.signame(status.termsig))
     assert_match(/Interrupt/, err, bug)
Index: ChangeLog
===================================================================
--- ChangeLog	(revision 56640)
+++ ChangeLog	(revision 56641)
@@ -1,3 +1,8 @@ https://github.com/ruby/ruby/blob/trunk/ChangeLog#L1
+Sun Nov  6 23:36:07 2016  Shugo Maeda  <shugo@r...>
+
+	* test/ruby/test_optimization.rb (test_tailcall_interrupted_by_sigint):
+	  send SIGKILL if the child process doesn't die within 1 second.
+
 Sun Nov  6 21:54:28 2016  NARUSE, Yui  <naruse@r...>
 
 	* tool/vcs.rb (export_changelog): generate ChangeLog file from

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