1 files changed, 28 insertions, 6 deletions
diff --git a/actionpack/test/dispatch/request/multipart_params_parsing_test.rb b/actionpack/test/dispatch/request/multipart_params_parsing_test.rb
index 399f15199c..926472163e 100644
--- a/actionpack/test/dispatch/request/multipart_params_parsing_test.rb
+++ b/actionpack/test/dispatch/request/multipart_params_parsing_test.rb
@@ -1,13 +1,19 @@
+# encoding: utf-8
 require 'abstract_unit'
 
 class MultipartParamsParsingTest < ActionDispatch::IntegrationTest
   class TestController < ActionController::Base
     class << self
-      attr_accessor :last_request_parameters
+      attr_accessor :last_request_parameters, :last_parameters
     end
 
     def parse
-      self.class.last_request_parameters = request.request_parameters
+      self.class.last_request_parameters = begin
+        request.request_parameters
+      rescue EOFError
+        {}
+      end
+      self.class.last_parameters = request.parameters
       head :ok
     end
 
@@ -30,6 +36,23 @@ class MultipartParamsParsingTest < ActionDispatch::IntegrationTest
     assert_equal({ 'foo' => { 'baz' => 'bar'}}, parse_multipart('bracketed_param'))
   end
 
+  test "parse single utf8 parameter" do
+    assert_equal({ 'Iñtërnâtiônàlizætiøn_name' => 'Iñtërnâtiônàlizætiøn_value'}, 
+                 parse_multipart('single_utf8_param'), "request.request_parameters")
+    assert_equal(
+      'Iñtërnâtiônàlizætiøn_value',
+      TestController.last_parameters['Iñtërnâtiônàlizætiøn_name'], "request.parameters")
+  end
+
+  test "parse bracketed utf8 parameter" do
+    assert_equal({ 'Iñtërnâtiônàlizætiøn_name' => { 
+      'Iñtërnâtiônàlizætiøn_nested_name' => 'Iñtërnâtiônàlizætiøn_value'} }, 
+      parse_multipart('bracketed_utf8_param'), "request.request_parameters")
+    assert_equal(
+      {'Iñtërnâtiônàlizætiøn_nested_name' => 'Iñtërnâtiônàlizætiøn_value'},
+      TestController.last_parameters['Iñtërnâtiônàlizætiøn_name'], "request.parameters")
+  end
+
   test "parses text file" do
     params = parse_multipart('text_file')
     assert_equal %w(file foo), params.keys.sort
@@ -89,8 +112,7 @@ class MultipartParamsParsingTest < ActionDispatch::IntegrationTest
 
     # Rack doesn't handle multipart/mixed for us.
     files = params['files']
-    files.force_encoding('ASCII-8BIT')
-    assert_equal 19756, files.size
+    assert_equal 19756, files.bytesize
   end
 
   test "does not create tempfile if no file has been selected" do
@@ -127,7 +149,7 @@ class MultipartParamsParsingTest < ActionDispatch::IntegrationTest
   test "does not raise EOFError on GET request with multipart content-type" do
     with_routing do |set|
       set.draw do
-        get ':action', to: 'multipart_params_parsing_test/test'
+        get ':action', controller: 'multipart_params_parsing_test/test'
       end
       headers = { "CONTENT_TYPE" => "multipart/form-data; boundary=AaB03x" }
       get "/parse", {}, headers
@@ -156,7 +178,7 @@ class MultipartParamsParsingTest < ActionDispatch::IntegrationTest
     def with_test_routing
       with_routing do |set|
         set.draw do
-          post ':action', :to => 'multipart_params_parsing_test/test'
+          post ':action', :controller => 'multipart_params_parsing_test/test'
         end
         yield
       end