From 188881b2a886b7c75559d6774ec1783cf12de950 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 3 Jun 2010 04:05:20 +0000
Subject: * test/io/nonblock/test_flush.rb (test_flush): try pipe and  
 socketpair.  [ruby-dev:41517]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28143 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/io/nonblock/test_flush.rb | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

(limited to 'test/io/nonblock')

diff --git a/test/io/nonblock/test_flush.rb b/test/io/nonblock/test_flush.rb
index 2217dbcec9..5dc55a67fe 100644
--- a/test/io/nonblock/test_flush.rb
+++ b/test/io/nonblock/test_flush.rb
@@ -7,8 +7,17 @@ end
 
 class TestIONonblock < Test::Unit::TestCase
   def test_flush
-    r,w = IO.pipe
-    w.nonblock = true
+    flush_test(*IO.pipe) or
+      (require 'socket'; flush_test(*Socket.pair(:INET, :STREAM))) or
+      skip "nonblocking IO did not work"
+  end
+
+  def flush_test(r, w)
+    begin
+      w.nonblock = true
+    rescue Errno::EBADF
+      return false
+    end
     w.sync = false
     w << "b"
     w.flush
-- 
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