Try to build a new AC::Base on top of AbstractController

1 files changed, 317 insertions, 0 deletions

diff --git a/actionpack/test/new_base/base_test.rb b/actionpack/test/new_base/base_test.rb
new file mode 100644
index 0000000000..7ac5eac3c5
--- /dev/null
+++ b/actionpack/test/new_base/base_test.rb
@@ -0,0 +1,317 @@
+$:.unshift(File.dirname(__FILE__) + '/../../lib')
+$:.unshift(File.dirname(__FILE__) + '/../../../activesupport/lib')
+
+require 'test/unit'
+require 'active_support'
+require 'active_support/test_case'
+require 'action_controller'
+require 'action_view/base'
+
+begin
+  require 'ruby-debug'
+  Debugger.settings[:autoeval] = true
+  Debugger.start
+rescue LoadError
+  # Debugging disabled. `gem install ruby-debug` to enable.
+end
+
+require 'action_controller/abstract'
+require 'action_controller/new_base'
+require 'pp' # require 'pp' early to prevent hidden_methods from not picking up the pretty-print methods until too late
+
+require 'rubygems'
+require 'rack/test'
+
+module ActionController
+  module TestProcess
+    def process(action, parameters = nil, session = nil, flash = nil, http_method = 'GET')
+      # Sanity check for required instance variables so we can give an
+      # understandable error message.
+      %w(@controller @request @response).each do |iv_name|
+        if !(instance_variable_names.include?(iv_name) || instance_variable_names.include?(iv_name.to_sym)) || instance_variable_get(iv_name).nil?
+          raise "#{iv_name} is nil: make sure you set it in your test's setup method."
+        end
+      end
+
+      @request.recycle!
+      @response.recycle!
+
+      @html_document = nil
+      @request.env['REQUEST_METHOD'] = http_method
+
+      @request.action = action.to_s
+
+      parameters ||= {}
+      @request.assign_parameters(@controller.class.controller_path, action.to_s, parameters)
+
+      @request.session = ActionController::TestSession.new(session) unless session.nil?
+      @request.session["flash"] = ActionController::Flash::FlashHash.new.update(flash) if flash
+      build_request_uri(action, parameters)
+
+      # Base.class_eval { include ProcessWithTest } unless Base < ProcessWithTest
+      @controller.request = @request
+      @controller.response = @response
+      @controller.process(action)
+    end    
+  end
+  
+  class Base2 < AbstractBase
+    include AbstractController::Callbacks
+    include AbstractController::Renderer
+    include AbstractController::Helpers
+    include AbstractController::Layouts
+    include AbstractController::Logger
+    
+    include ActionController::HideActions
+    include ActionController::UrlFor
+        
+    CORE_METHODS = self.public_instance_methods
+  end
+end
+
+# Provide some controller to run the tests on.
+module Submodule
+  class ContainedEmptyController < ActionController::Base2
+  end
+  class ContainedNonEmptyController < ActionController::Base2
+    def public_action
+      render :nothing => true
+    end
+    
+    hide_action :hidden_action
+    def hidden_action
+      raise "Noooo!"
+    end
+    
+    def another_hidden_action
+    end
+    hide_action :another_hidden_action
+  end
+  class SubclassedController < ContainedNonEmptyController
+    hide_action :public_action # Hiding it here should not affect the superclass.
+  end
+end
+class EmptyController < ActionController::Base2
+end
+class NonEmptyController < ActionController::Base2
+  def public_action
+  end
+  
+  hide_action :hidden_action
+  def hidden_action
+  end
+end
+
+class MethodMissingController < ActionController::Base
+  
+  hide_action :shouldnt_be_called
+  def shouldnt_be_called
+    raise "NO WAY!"
+  end
+  
+protected
+  
+  def method_missing(selector)
+    render :text => selector.to_s
+  end
+  
+end
+
+class DefaultUrlOptionsController < ActionController::Base2
+  def default_url_options_action
+  end
+
+  def default_url_options(options = nil)
+    { :host => 'www.override.com', :action => 'new', :bacon => 'chunky' }
+  end
+end
+
+class ControllerClassTests < Test::Unit::TestCase
+  def test_controller_path
+    assert_equal 'empty', EmptyController.controller_path
+    assert_equal EmptyController.controller_path, EmptyController.new.controller_path
+    assert_equal 'submodule/contained_empty', Submodule::ContainedEmptyController.controller_path
+    assert_equal Submodule::ContainedEmptyController.controller_path, Submodule::ContainedEmptyController.new.controller_path
+  end
+  def test_controller_name
+    assert_equal 'empty', EmptyController.controller_name
+    assert_equal 'contained_empty', Submodule::ContainedEmptyController.controller_name
+ end
+end
+
+class ControllerInstanceTests < Test::Unit::TestCase
+  def setup
+    @empty = EmptyController.new
+    @contained = Submodule::ContainedEmptyController.new
+    @empty_controllers = [@empty, @contained, Submodule::SubclassedController.new]
+    
+    @non_empty_controllers = [NonEmptyController.new,
+                              Submodule::ContainedNonEmptyController.new]
+  end
+
+  def test_action_methods
+    @empty_controllers.each do |c|
+      hide_mocha_methods_from_controller(c)
+      assert_equal Set.new, c.__send__(:action_methods), "#{c.controller_path} should be empty!"
+    end
+    @non_empty_controllers.each do |c|
+      hide_mocha_methods_from_controller(c)
+      assert_equal Set.new(%w(public_action)), c.__send__(:action_methods), "#{c.controller_path} should not be empty!"
+    end
+  end
+
+  protected
+    # Mocha adds some public instance methods to Object that would be
+    # considered actions, so explicitly hide_action them.
+    def hide_mocha_methods_from_controller(controller)
+      mocha_methods = [
+        :expects, :mocha, :mocha_inspect, :reset_mocha, :stubba_object,
+        :stubba_method, :stubs, :verify, :__metaclass__, :__is_a__, :to_matcher,
+      ]
+      controller.class.__send__(:hide_action, *mocha_methods)
+    end
+end
+
+
+class PerformActionTest < ActiveSupport::TestCase
+  class MockLogger
+    attr_reader :logged
+
+    def initialize
+      @logged = []
+    end
+
+    def method_missing(method, *args)
+      @logged << args.first
+    end
+  end
+
+  def use_controller(controller_class)
+    @controller = controller_class.new
+
+    # enable a logger so that (e.g.) the benchmarking stuff runs, so we can get
+    # a more accurate simulation of what happens in "real life".
+    @controller.logger = Logger.new(nil)
+
+    @request    = ActionController::TestRequest.new
+    @response   = ActionController::TestResponse.new
+
+    @request.host = "www.nxtangle.com"
+
+    rescue_action_in_public!
+  end
+  
+  attr_accessor :app
+  include Rack::Test::Methods
+  
+  def with_routing
+    real_routes = ActionController::Routing::Routes
+    ActionController::Routing.module_eval { remove_const :Routes }
+
+    temporary_routes = ActionController::Routing::RouteSet.new
+    ActionController::Routing.module_eval { const_set :Routes, temporary_routes }
+
+    yield temporary_routes
+  ensure
+    if ActionController::Routing.const_defined? :Routes
+      ActionController::Routing.module_eval { remove_const :Routes }
+    end
+    ActionController::Routing.const_set(:Routes, real_routes) if real_routes
+  end  
+  
+  def test_get_on_priv_should_show_selector
+    ActionController::Base.session_options[:key] = "abc"
+    ActionController::Base.session_options[:secret] = ("*" * 30)
+
+    with_routing do |set|
+      set.draw do |map|
+        map.connect ':controller/:action'
+      end
+      
+      @app = ActionController::Dispatcher.new
+      
+      resp = get "/method_missing/shouldnt_be_called"
+      assert_equal 'shouldnt_be_called', resp.body      
+    end
+    
+    # use_controller MethodMissingController
+    # get :shouldnt_be_called
+    # assert_response :success
+    # assert_equal 'shouldnt_be_called', @response.body
+  end
+  
+  def test_method_missing_is_not_an_action_name
+    use_controller MethodMissingController
+    assert ! @controller.__send__(:action_methods).include?('method_missing')
+    
+    get :method_missing
+    assert_response :success
+    assert_equal 'method_missing', @response.body
+  end
+  
+  def test_get_on_hidden_should_fail
+    use_controller NonEmptyController
+    get :hidden_action
+    assert_response 404
+    
+    get :another_hidden_action
+    assert_response 404
+  end
+
+  def test_namespaced_action_should_log_module_name
+    use_controller Submodule::ContainedNonEmptyController
+    @controller.logger = MockLogger.new
+    get :public_action
+    assert_match /Processing\sSubmodule::ContainedNonEmptyController#public_action/, @controller.logger.logged[1]
+  end
+end
+
+class DefaultUrlOptionsTest < ActionController::TestCase
+  tests DefaultUrlOptionsController
+
+  def setup
+    @request.host = 'www.example.com'
+    rescue_action_in_public!
+  end
+
+  def test_default_url_options_are_used_if_set
+    ActionController::Routing::Routes.draw do |map|
+      map.default_url_options 'default_url_options', :controller => 'default_url_options'
+      map.connect ':controller/:action/:id'
+    end
+
+    get :default_url_options_action # Make a dummy request so that the controller is initialized properly.
+
+    assert_equal 'http://www.override.com/default_url_options/new?bacon=chunky', @controller.url_for(:controller => 'default_url_options')
+    assert_equal 'http://www.override.com/default_url_options?bacon=chunky', @controller.send(:default_url_options_url)
+  ensure
+    ActionController::Routing::Routes.load!
+  end
+end
+
+class EmptyUrlOptionsTest < ActionController::TestCase
+  tests NonEmptyController
+
+  def setup
+    @request.host = 'www.example.com'
+    rescue_action_in_public!
+  end
+
+  def test_ensure_url_for_works_as_expected_when_called_with_no_options_if_default_url_options_is_not_set
+    get :public_action
+    assert_equal "http://www.example.com/non_empty/public_action", @controller.url_for
+  end
+end
+
+class EnsureNamedRoutesWorksTicket22BugTest < Test::Unit::TestCase
+  def test_named_routes_still_work
+    ActionController::Routing::Routes.draw do |map|
+      map.resources :things
+    end
+    EmptyController.send :include, ActionController::UrlWriter
+
+    assert_equal '/things', EmptyController.new.send(:things_path)
+  ensure
+    ActionController::Routing::Routes.load!
+  end
+end