Ruby 1.9: fix Content-Length for multibyte send_data streaming

[#2661 state:resolved]

Signed-off-by: Jeremy Kemper <jeremy@bitsweat.net>

1 files changed, 12 insertions, 0 deletions

diff --git a/actionpack/test/controller/send_file_test.rb b/actionpack/test/controller/send_file_test.rb
index ae32ee5649..154daad1b9 100644
--- a/actionpack/test/controller/send_file_test.rb
+++ b/actionpack/test/controller/send_file_test.rb
@@ -1,3 +1,4 @@
+# encoding: utf-8
 require 'abstract_unit'
 
 module TestFileUtils
@@ -22,6 +23,10 @@ class SendFileController < ActionController::Base
   def data
     send_data(file_data, options)
   end
+
+  def multibyte_text_data
+    send_data("Кирилица\n祝您好運", options)
+  end
 end
 
 class SendFileTest < ActionController::TestCase
@@ -163,4 +168,11 @@ class SendFileTest < ActionController::TestCase
       assert_equal 200, @response.status
     end
   end
+
+  def test_send_data_content_length_header
+    @controller.headers = {}
+    @controller.options = { :type => :text, :filename => 'file_with_utf8_text' }
+    process('multibyte_text_data')
+    assert_equal '29', @controller.headers['Content-Length']
+  end
 end