From 05448f74a80b631410f0c39ea4b333d26acec074 Mon Sep 17 00:00:00 2001
From: Eric Wong <normalperson@yhbt.net>
Date: Tue, 30 Apr 2013 02:24:19 +0000
Subject: test_epoll: workaround race condition in test_close

Wait longer before killing the epoll_wait thread, as we may not
have entered epoll_wait inside that thread before we send
Thread#kill to it.  This caused intermittent IOError as the
thread delected the Epoll::IO object was already closed, before
the snapshot (to prevent GC) could be made.
---
 test/test_epoll.rb | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/test/test_epoll.rb b/test/test_epoll.rb
index bdb550b..4b4437a 100644
--- a/test/test_epoll.rb
+++ b/test/test_epoll.rb
@@ -197,7 +197,8 @@ class TestEpoll < Test::Unit::TestCase
     thr = Thread.new { @ep.wait { |flags, obj| tmp << [ flags, obj ] } }
     @rd.close
     @wr.close
-    assert_nil thr.join(0.01)
+    Thread.pass
+    assert_nil thr.join(0.25)
     assert thr.alive?
     thr.kill
     assert tmp.empty?
-- 
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