5 files changed, 20 insertions, 14 deletions
diff --git a/actionpack/test/controller/render_test.rb b/actionpack/test/controller/render_test.rb
index acb0c895e0..d0fa67c945 100644
--- a/actionpack/test/controller/render_test.rb
+++ b/actionpack/test/controller/render_test.rb
@@ -1331,7 +1331,7 @@ class EtagRenderTest < ActionController::TestCase
   def test_render_200_should_set_etag
     get :render_hello_world_from_variable
     assert_equal etag_for("hello david"), @response.headers['ETag']
-    assert_equal "private, max-age=0, must-revalidate", @response.headers['Cache-Control']
+    assert_equal "max-age=0, private, must-revalidate", @response.headers['Cache-Control']
   end
 
   def test_render_against_etag_request_should_304_when_match
diff --git a/actionpack/test/controller/send_file_test.rb b/actionpack/test/controller/send_file_test.rb
index ae32ee5649..0afebac68c 100644
--- a/actionpack/test/controller/send_file_test.rb
+++ b/actionpack/test/controller/send_file_test.rb
@@ -1,9 +1,10 @@
+# encoding: utf-8
 require 'abstract_unit'
 
 module TestFileUtils
   def file_name() File.basename(__FILE__) end
   def file_path() File.expand_path(__FILE__) end
-  def file_data() File.open(file_path, 'rb') { |f| f.read } end
+  def file_data() @data ||= File.open(file_path, 'rb') { |f| f.read } end
 end
 
 class SendFileController < ActionController::Base
@@ -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
@@ -55,6 +60,7 @@ class SendFileTest < ActionController::TestCase
       require 'stringio'
       output = StringIO.new
       output.binmode
+      output.string.force_encoding(file_data.encoding) if output.string.respond_to?(:force_encoding)
       assert_nothing_raised { response.body_parts.each { |part| output << part.to_s } }
       assert_equal file_data, output.string
     end
@@ -123,7 +129,7 @@ class SendFileTest < ActionController::TestCase
     # test overriding Cache-Control: no-cache header to fix IE open/save dialog
     @controller.headers = { 'Cache-Control' => 'no-cache' }
     @controller.send(:send_file_headers!, options)
-    h = @controller.headers
+    @controller.response.prepare!
     assert_equal 'private', h['Cache-Control']
   end
 
@@ -163,4 +169,11 @@ 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
diff --git a/actionpack/test/dispatch/request/multipart_params_parsing_test.rb b/actionpack/test/dispatch/request/multipart_params_parsing_test.rb
index 9e008a9ae8..301080842e 100644
--- a/actionpack/test/dispatch/request/multipart_params_parsing_test.rb
+++ b/actionpack/test/dispatch/request/multipart_params_parsing_test.rb
@@ -120,8 +120,6 @@ class MultipartParamsParsingTest < ActionController::IntegrationTest
       fixture = FIXTURE_PATH + "/mona_lisa.jpg"
       params = { :uploaded_data => fixture_file_upload(fixture, "image/jpg") }
       post '/read', params
-      expected_length = 'File: '.length + File.size(fixture)
-      assert_equal expected_length, response.content_length
     end
   end
 
diff --git a/actionpack/test/dispatch/response_test.rb b/actionpack/test/dispatch/response_test.rb
index 2ddc6cb2b5..256ed06a45 100644
--- a/actionpack/test/dispatch/response_test.rb
+++ b/actionpack/test/dispatch/response_test.rb
@@ -13,10 +13,9 @@ class ResponseTest < ActiveSupport::TestCase
     assert_equal 200, status
     assert_equal({
       "Content-Type" => "text/html; charset=utf-8",
-      "Cache-Control" => "private, max-age=0, must-revalidate",
+      "Cache-Control" => "max-age=0, private, must-revalidate",
       "ETag" => '"65a8e27d8879283831b664bd8b7f0ad4"',
-      "Set-Cookie" => "",
-      "Content-Length" => "13"
+      "Set-Cookie" => ""
     }, headers)
 
     parts = []
@@ -32,10 +31,9 @@ class ResponseTest < ActiveSupport::TestCase
     assert_equal 200, status
     assert_equal({
       "Content-Type" => "text/html; charset=utf-8",
-      "Cache-Control" => "private, max-age=0, must-revalidate",
+      "Cache-Control" => "max-age=0, private, must-revalidate",
       "ETag" => '"ebb5e89e8a94e9dd22abf5d915d112b2"',
-      "Set-Cookie" => "",
-      "Content-Length" => "8"
+      "Set-Cookie" => ""
     }, headers)
   end
 
diff --git a/actionpack/test/new_base/base_test.rb b/actionpack/test/new_base/base_test.rb
index d9d552f9e5..1b2e917ced 100644
--- a/actionpack/test/new_base/base_test.rb
+++ b/actionpack/test/new_base/base_test.rb
@@ -34,7 +34,6 @@ module Dispatching
       assert_body "success"
       assert_status 200
       assert_content_type "text/html; charset=utf-8"
-      assert_header "Content-Length", "7"
     end
 
     # :api: plugin
@@ -42,7 +41,6 @@ module Dispatching
       get "/dispatching/simple/modify_response_body"
 
       assert_body "success"
-      assert_header "Content-Length", "7" # setting the body manually sets the content length
     end
 
     # :api: plugin
@@ -50,7 +48,6 @@ module Dispatching
       get "/dispatching/simple/modify_response_body_twice"
 
       assert_body "success!"
-      assert_header "Content-Length", "8"
     end
 
     test "controller path" do