From 0e3b5b68ca447cc6982b62a417ae0cf24e4810ba Mon Sep 17 00:00:00 2001
From: naruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 22 Oct 2015 15:00:13 +0000
Subject: limit the number of FDs in a process for stress test

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52222 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ruby/test_io.rb | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'test')

diff --git a/test/ruby/test_io.rb b/test/ruby/test_io.rb
index 2983826e9d..a5503cad8f 100644
--- a/test/ruby/test_io.rb
+++ b/test/ruby/test_io.rb
@@ -1135,6 +1135,8 @@ class TestIO < Test::Unit::TestCase
 
   def test_dup_many
     ruby('-e', <<-'End') {|f|
+      lim = Process.getrlimit(Process::RLIMIT_NOFILE)[0]
+      Process.setrlimit(Process::RLIMIT_NOFILE, [lim, 1024].min)
       ok = 0
       a = []
       begin
-- 
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