* test/test_pty.rb (test_pty_check_default): call PTY.check until

"cat" command is finished.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34106 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,8 @@
+Fri Dec 23 09:23:48 2011  Tanaka Akira  <akr@fsij.org>
+
+	* test/test_pty.rb (test_pty_check_default): call PTY.check until
+	  "cat" command is finished.
+
 Fri Dec 23 06:03:00 2011  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
 
 	* common.mk: add "check succeeded" message.

test/test_pty.rb

@@ -172,12 +172,13 @@ class TestPTY < Test::Unit::TestCase
       st1 = PTY.check(pid)
       w.close
       r.close
-      sleep(0.1)
-      st2 = PTY.check(pid)
+      begin
+        sleep(0.1)
+      end until st2 = PTY.check(pid)
     end
     assert_equal(pid, st1.pid) if st1
     assert_nil(st1)
-    assert_equal(pid, st2.pid) if st2
+    assert_equal(pid, st2.pid)
   end
 
   def test_pty_check_raise