From df5867a2a7f08af8239b4c7a1eaf961bd9019c11 Mon Sep 17 00:00:00 2001
From: naruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 15 Feb 2012 09:47:22 +0000
Subject: [PATCH] Add test for r34624.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34625 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ruby/test_io.rb | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/test/ruby/test_io.rb b/test/ruby/test_io.rb
index 83d7fda24b..9fbe321452 100644
--- a/test/ruby/test_io.rb
+++ b/test/ruby/test_io.rb
@@ -2211,6 +2211,11 @@ End
         f.pos = pos3
         assert_equal(nil, f.gets)
       }
+      File.open("tmp.txt") {|f|
+        f.pos = File.size("tmp.txt")
+        s = "not empty string        "
+        assert_equal("", f.read(0,s))
+      }
     }
   end