enforce FD_CLOEXEC on all pipes, including tests

We need to prevent FD leakage on Ruby 1.9.3

1 files changed, 3 insertions, 3 deletions

diff --git a/test/test_wbuf.rb b/test/test_wbuf.rb
index 0923eb0..44ac74e 100644
--- a/test/test_wbuf.rb
+++ b/test/test_wbuf.rb
@@ -16,7 +16,7 @@ class TestWbuf < Testcase
       assert_equal "HIHI", b.read(4)
       nr.times { wbuf.wbuf_write(a, buf) }
       assert_equal :wait_writable, wbuf.wbuf_flush(a)
-      done = IO.pipe
+      done = cloexec_pipe
       thr = Thread.new do
         rv = []
         until rv[-1] == persist
@@ -86,7 +86,7 @@ class TestWbuf < Testcase
   end
 
   def test_wbuf_flush_close
-    pipe = IO.pipe
+    pipe = cloexec_pipe
     persist = true
     wbuf = Yahns::Wbuf.new(pipe[0], persist)
     refute wbuf.respond_to?(:close) # we don't want this for HttpResponse body
@@ -103,7 +103,7 @@ class TestWbuf < Testcase
     assert_equal thr, thr.join(5)
     assert_equal :wait_writable, rv
 
-    done = IO.pipe
+    done = cloexec_pipe
     thr = Thread.new do
       rv = []
       until rv[-1] == persist