From 1555a1800ea550a991eb57ce1ec8236bdba0365a Mon Sep 17 00:00:00 2001
From: Andrew White <andyw@pixeltrix.co.uk>
Date: Tue, 16 Jul 2013 13:27:22 +0100
Subject: Skip Rack applications and redirects when generating urls

When generating an unnamed url (i.e. using `url_for` with an options
hash) we should skip anything other than standard Rails routes otherwise
it will match the first mounted application or redirect and generate a
url with query parameters rather than raising an error if the options
hash doesn't match any defined routes.

Fixes #8018
---
 actionpack/test/dispatch/routing_test.rb | 53 ++++++++++++++++++++++++++++++++
 1 file changed, 53 insertions(+)

(limited to 'actionpack/test/dispatch')

diff --git a/actionpack/test/dispatch/routing_test.rb b/actionpack/test/dispatch/routing_test.rb
index 8e4339aa0c..e4c3ddd3f9 100644
--- a/actionpack/test/dispatch/routing_test.rb
+++ b/actionpack/test/dispatch/routing_test.rb
@@ -3620,3 +3620,56 @@ class TestRouteDefaults < ActionDispatch::IntegrationTest
     assert_equal '/projects/1', url_for(controller: 'projects', action: 'show', id: 1, only_path: true)
   end
 end
+
+class TestRackAppRouteGeneration < ActionDispatch::IntegrationTest
+  stub_controllers do |routes|
+    Routes = routes
+    Routes.draw do
+      rack_app = lambda { |env| [200, { 'Content-Type' => 'text/plain' }, []] }
+      mount rack_app, at: '/account', as: 'account'
+      mount rack_app, at: '/:locale/account', as: 'localized_account'
+    end
+  end
+
+  def app
+    Routes
+  end
+
+  include Routes.url_helpers
+
+  def test_mounted_application_doesnt_match_unnamed_route
+    assert_raise(ActionController::UrlGenerationError) do
+      assert_equal '/account?controller=products', url_for(controller: 'products', action: 'index', only_path: true)
+    end
+
+    assert_raise(ActionController::UrlGenerationError) do
+      assert_equal '/de/account?controller=products', url_for(controller: 'products', action: 'index', :locale => 'de', only_path: true)
+    end
+  end
+end
+
+class TestRedirectRouteGeneration < ActionDispatch::IntegrationTest
+  stub_controllers do |routes|
+    Routes = routes
+    Routes.draw do
+      get '/account', to: redirect('/myaccount'), as: 'account'
+      get '/:locale/account', to: redirect('/%{locale}/myaccount'), as: 'localized_account'
+    end
+  end
+
+  def app
+    Routes
+  end
+
+  include Routes.url_helpers
+
+  def test_redirect_doesnt_match_unnamed_route
+    assert_raise(ActionController::UrlGenerationError) do
+      assert_equal '/account?controller=products', url_for(controller: 'products', action: 'index', only_path: true)
+    end
+
+    assert_raise(ActionController::UrlGenerationError) do
+      assert_equal '/de/account?controller=products', url_for(controller: 'products', action: 'index', :locale => 'de', only_path: true)
+    end
+  end
+end
-- 
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