From e2630984e947f89a7ce198c60256fffc3b64cabd Mon Sep 17 00:00:00 2001
From: akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 24 Dec 2007 01:09:37 +0000
Subject: [PATCH] add a test.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@14563 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ruby/test_io_m17n.rb | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/test/ruby/test_io_m17n.rb b/test/ruby/test_io_m17n.rb
index 16dc9f232e..4fdbc1a2ac 100644
--- a/test/ruby/test_io_m17n.rb
+++ b/test/ruby/test_io_m17n.rb
@@ -66,6 +66,17 @@ EOT
     }
   end
 
+  def test_nonascii_terminator
+    with_tmpdir {
+      generate_file('tmp', "before \xA2\xA2 after")
+      open("tmp", "r:euc-jp") {|f|
+        assert_raise(ArgumentError) {
+          f.gets("\xA2\xA2".force_encoding("utf-8"))
+        }
+      }
+    }
+  end
+
   def test_pipe_terminator_conversion
     with_pipe("euc-jp:utf-8") {|r, w|
       w.write "before \xa2\xa2 after"