1 files changed, 14 insertions, 12 deletions
diff --git a/test/socket/test_unix.rb b/test/socket/test_unix.rb
index 1314fca1f8..b1c0a38537 100644
--- a/test/socket/test_unix.rb
+++ b/test/socket/test_unix.rb
@@ -9,20 +9,22 @@ class TestUNIXSocket < Test::Unit::TestCase
     r1, w = IO.pipe
     s1, s2 = UNIXSocket.pair
     begin
-      s1.send_io r1
+      s1.send_io(nil)
     rescue NotImplementedError
-      s1.close
       assert_raise(NotImplementedError) { s2.recv_io }
-      return
+    rescue TypeError
+      s1.send_io(r1)
+      r2 = s2.recv_io
+      assert_equal(r1.stat.ino, r2.stat.ino)
+      assert_not_equal(r1.fileno, r2.fileno)
+      w.syswrite "a"
+      assert_equal("a", r2.sysread(10))
+    ensure
+      s1.close
+      s2.close
+      w.close
+      r1.close
+      r2.close if r2 && !r2.closed?
     end
-    r2 = s2.recv_io
-    assert_equal(r1.stat.ino, r2.stat.ino)
-    assert_not_equal(r1.fileno, r2.fileno)
-  ensure
-    s1.close if s1
-    s2.close if s2
-    r1.close if r1
-    r2.close if r2
-    w.close if w
   end
 end if defined?(UNIXSocket)