3 files changed, 55 insertions, 0 deletions
diff --git a/actionpack/test/controller/url_for_integration_test.rb b/actionpack/test/controller/url_for_integration_test.rb
index 0e4c2b7c32..dfc2712e3e 100644
--- a/actionpack/test/controller/url_for_integration_test.rb
+++ b/actionpack/test/controller/url_for_integration_test.rb
@@ -158,6 +158,7 @@ module ActionPack
 
       ['/posts/ping',[    { :controller => 'posts', :action => 'ping' }]],
       ['/posts/show/1',[  { :controller => 'posts', :action => 'show', :id => '1' }]],
+      ['/posts/show/1',[  { :controller => 'posts', :action => 'show', :id => '1', :format => '' }]],
       ['/posts',[         { :controller => 'posts' }]],
       ['/posts',[         { :controller => 'posts', :action => 'index' }]],
       ['/posts/create',[  { :action => 'create' }, {:day=>nil, :month=>nil, :controller=>"posts", :action=>"show_date"}, '/blog']],
diff --git a/actionpack/test/dispatch/cookies_test.rb b/actionpack/test/dispatch/cookies_test.rb
index 3454e60697..e9b2fe3214 100644
--- a/actionpack/test/dispatch/cookies_test.rb
+++ b/actionpack/test/dispatch/cookies_test.rb
@@ -653,6 +653,15 @@ class CookiesTest < ActionController::TestCase
     end
   end
 
+  def test_cookie_jar_mutated_by_request_persists_on_future_requests
+    get :authenticate
+    cookie_jar = @request.cookie_jar
+    cookie_jar.signed[:user_id] = 123
+    assert_equal ["user_name", "user_id"], @request.cookie_jar.instance_variable_get(:@cookies).keys
+    get :get_signed_cookie
+    assert_equal ["user_name", "user_id"], @request.cookie_jar.instance_variable_get(:@cookies).keys
+  end
+
   def test_raises_argument_error_if_missing_secret
     assert_raise(ArgumentError, nil.inspect) {
       @request.env["action_dispatch.key_generator"] = ActiveSupport::LegacyKeyGenerator.new(nil)
diff --git a/actionpack/test/dispatch/routing/ipv6_redirect_test.rb b/actionpack/test/dispatch/routing/ipv6_redirect_test.rb
new file mode 100644
index 0000000000..f1b2e8cfc7
--- /dev/null
+++ b/actionpack/test/dispatch/routing/ipv6_redirect_test.rb
@@ -0,0 +1,45 @@
+require 'abstract_unit'
+
+class IPv6IntegrationTest < ActionDispatch::IntegrationTest
+  Routes = ActionDispatch::Routing::RouteSet.new
+  include Routes.url_helpers
+
+  class ::BadRouteRequestController < ActionController::Base
+    include Routes.url_helpers
+    def index
+      render :text => foo_path
+    end
+
+    def foo
+      redirect_to :action => :index
+    end
+  end
+
+  Routes.draw do
+    get "/",    :to => 'bad_route_request#index', :as => :index
+    get "/foo", :to => "bad_route_request#foo", :as => :foo
+  end
+
+  def _routes
+    Routes
+  end
+
+  APP = build_app Routes
+  def app
+    APP
+  end
+
+  test "bad IPv6 redirection" do
+    #   def test_simple_redirect
+    request_env = {
+      'REMOTE_ADDR' => 'fd07:2fa:6cff:2112:225:90ff:fec7:22aa',
+      'HTTP_HOST'   => '[fd07:2fa:6cff:2112:225:90ff:fec7:22aa]:3000',
+      'SERVER_NAME' => '[fd07:2fa:6cff:2112:225:90ff:fec7:22aa]',
+      'SERVER_PORT' => 3000 }
+
+    get '/foo', env: request_env
+    assert_response :redirect
+    assert_equal 'http://[fd07:2fa:6cff:2112:225:90ff:fec7:22aa]:3000/', redirect_to_url
+  end
+
+end