From 78d7def61988764344d2630ae77113e1edb2af5d Mon Sep 17 00:00:00 2001
From: akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 6 Jun 2012 12:11:45 +0000
Subject: add a test.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35946 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ruby/test_process.rb | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

(limited to 'test/ruby')

diff --git a/test/ruby/test_process.rb b/test/ruby/test_process.rb
index d8f127eab7..4ff4023b51 100644
--- a/test/ruby/test_process.rb
+++ b/test/ruby/test_process.rb
@@ -870,6 +870,25 @@ class TestProcess < Test::Unit::TestCase
     }
   end
 
+  def test_popen_wordsplit_beginning_and_trailing_spaces
+    with_tmpchdir {|d|
+      write_file("script", <<-'End')
+        print "fufumm pid=#{$$} ppid=#{Process.ppid}"
+        exit 7
+      End
+      str = " #{RUBY} script "
+      io = IO.popen(str)
+      pid = io.pid
+      result = io.read
+      io.close
+      status = $?
+      assert_equal(pid, status.pid)
+      assert(status.exited?)
+      assert_equal(7, status.exitstatus)
+      assert_equal("fufumm pid=#{status.pid} ppid=#{$$}", result)
+    }
+  end
+
   def test_exec_wordsplit
     with_tmpchdir {|d|
       write_file("script", <<-'End')
-- 
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