From 5eed7ffecd9741cb9e5672cd68f6c1937d4a78c3 Mon Sep 17 00:00:00 2001
From: matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 15 Sep 2008 23:37:05 +0000
Subject: * test/ruby/test_io.rb (TestIO#test_dup): this test might fail if  
 there are any garbage IO objects.

git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@19375 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ruby/test_io.rb | 23 +++++++----------------
 1 file changed, 7 insertions(+), 16 deletions(-)

(limited to 'test/ruby')

diff --git a/test/ruby/test_io.rb b/test/ruby/test_io.rb
index 35f575aa1..a82cac239 100644
--- a/test/ruby/test_io.rb
+++ b/test/ruby/test_io.rb
@@ -578,18 +578,6 @@ class TestIO < Test::Unit::TestCase
     (wt.kill; wt.join) if wt
   end
 
-  def pipe2(&b)
-    a = []
-    a << IO.pipe while true
-  rescue Errno::EMFILE, Errno::ENFILE, Errno::ENOMEM
-    yield(*a.last)
-  ensure
-    a.each do |r, w|
-      r.close unless !r || r.closed?
-      w.close unless !w || w.closed?
-    end
-  end
-
   def ruby(*args)
     args = ['-e', '$>.write($<.read)'] if args.empty?
     ruby = EnvUtil.rubybin
@@ -640,10 +628,13 @@ class TestIO < Test::Unit::TestCase
       open(__FILE__) # see Bug #493 [ruby-dev:35957]
     end.call
 
-    pipe2 do |r, w|
-      assert_raise(Errno::EMFILE, Errno::ENFILE, Errno::ENOMEM) do
-        r2, w2 = r.dup, w.dup
-      end
+    a = []
+    assert_raise(Errno::EMFILE, Errno::ENFILE, Errno::ENOMEM) do
+      loop {a << IO.pipe}
+    end
+    a.each do |r, w|
+      r.close unless !r || r.closed?
+      w.close unless !w || w.closed?
     end
   end
 
-- 
cgit