Ooops! Fixed upgrade of Rails.

vendor/rails/actionpack/test/controller/caching_test.rb

@@ -0,0 +1,228 @@
+require 'fileutils'
+require File.dirname(__FILE__) + '/../abstract_unit'
+
+CACHE_DIR = 'test_cache'
+# Don't change '/../temp/' cavalierly or you might hoze something you don't want hozed
+FILE_STORE_PATH = File.join(File.dirname(__FILE__), '/../temp/', CACHE_DIR)
+ActionController::Base.perform_caching = true
+ActionController::Base.page_cache_directory = FILE_STORE_PATH
+ActionController::Base.fragment_cache_store = :file_store, FILE_STORE_PATH
+
+class PageCachingTestController < ActionController::Base
+  caches_page :ok, :no_content, :found, :not_found
+
+  def ok
+    head :ok
+  end
+
+  def no_content
+    head :no_content
+  end
+
+  def found
+    redirect_to :action => 'ok'
+  end
+
+  def not_found
+    head :not_found
+  end
+end
+
+class PageCachingTest < Test::Unit::TestCase
+  def setup
+    ActionController::Routing::Routes.draw do |map|
+      map.main '', :controller => 'posts'
+      map.resources :posts
+      map.connect ':controller/:action/:id'
+    end
+
+    @request = ActionController::TestRequest.new
+    @request.host = 'hostname.com'
+
+    @response   = ActionController::TestResponse.new
+    @controller = PageCachingTestController.new
+
+    @params = {:controller => 'posts', :action => 'index', :only_path => true, :skip_relative_url_root => true}
+    @rewriter = ActionController::UrlRewriter.new(@request, @params)
+
+    FileUtils.rm_rf(File.dirname(FILE_STORE_PATH))
+    FileUtils.mkdir_p(FILE_STORE_PATH)
+  end
+
+  def teardown
+    FileUtils.rm_rf(File.dirname(FILE_STORE_PATH))
+  end
+
+  def test_page_caching_resources_saves_to_correct_path_with_extension_even_if_default_route
+    @params[:format] = 'rss'
+    assert_equal '/posts.rss', @rewriter.rewrite(@params)
+    @params[:format] = nil
+    assert_equal '/', @rewriter.rewrite(@params)
+  end
+
+  def test_should_cache_get_with_ok_status
+    get :ok
+    assert_response :ok
+    assert_page_cached :ok, "get with ok status should have been cached"
+  end
+
+  [:ok, :no_content, :found, :not_found].each do |status|
+    [:get, :post, :put, :delete].each do |method|
+      unless method == :get and status == :ok
+        define_method "test_shouldnt_cache_#{method}_with_#{status}_status" do
+          @request.env['REQUEST_METHOD'] = method.to_s.upcase
+          process status
+          assert_response status
+          assert_page_not_cached status, "#{method} with #{status} status shouldn't have been cached"
+        end
+      end
+    end
+  end
+
+  private
+    def assert_page_cached(action, message = "#{action} should have been cached")
+      assert page_cached?(action), message
+    end
+
+    def assert_page_not_cached(action, message = "#{action} shouldn't have been cached")
+      assert !page_cached?(action), message
+    end
+
+    def page_cached?(action)
+      File.exist? "#{FILE_STORE_PATH}/page_caching_test/#{action}.html"
+    end
+end
+
+class ActionCachingTestController < ActionController::Base
+  caches_action :index
+
+  def index
+    @cache_this = Time.now.to_f.to_s
+    render :text => @cache_this
+  end
+
+  def expire
+    expire_action :controller => 'action_caching_test', :action => 'index'
+    render :nothing => true
+  end
+
+end
+
+class ActionCachingMockController
+  attr_accessor :mock_url_for
+  attr_accessor :mock_path
+
+  def initialize
+    yield self if block_given?
+  end
+
+  def url_for(*args)
+    @mock_url_for
+  end
+
+  def request
+    mocked_path = @mock_path
+    Object.new.instance_eval(<<-EVAL)
+      def path; '#{@mock_path}' end
+      self
+    EVAL
+  end
+end
+
+class ActionCacheTest < Test::Unit::TestCase
+  def setup
+    reset!
+    FileUtils.mkdir_p(FILE_STORE_PATH)
+    @path_class = ActionController::Caching::Actions::ActionCachePath
+    @mock_controller = ActionCachingMockController.new
+  end
+
+  def teardown
+    FileUtils.rm_rf(File.dirname(FILE_STORE_PATH))
+  end
+
+  def test_simple_action_cache
+    get :index
+    cached_time = content_to_cache
+    assert_equal cached_time, @response.body
+    reset!
+
+    get :index
+    assert_equal cached_time, @response.body
+  end
+
+  def test_cache_expiration
+    get :index
+    cached_time = content_to_cache
+    reset!
+
+    get :index
+    assert_equal cached_time, @response.body
+    reset!
+
+    get :expire
+    reset!
+
+    get :index
+    new_cached_time = content_to_cache
+    assert_not_equal cached_time, @response.body
+    reset!
+
+    get :index
+    assert_response :success
+    assert_equal new_cached_time, @response.body
+  end
+
+  def test_cache_is_scoped_by_subdomain
+    @request.host = 'jamis.hostname.com'
+    get :index
+    jamis_cache = content_to_cache
+
+    @request.host = 'david.hostname.com'
+    get :index
+    david_cache = content_to_cache
+    assert_not_equal jamis_cache, @response.body
+
+    @request.host = 'jamis.hostname.com'
+    get :index
+    assert_equal jamis_cache, @response.body
+
+    @request.host = 'david.hostname.com'
+    get :index
+    assert_equal david_cache, @response.body
+  end
+
+  def test_xml_version_of_resource_is_treated_as_different_cache
+    @mock_controller.mock_url_for = 'http://example.org/posts/'
+    @mock_controller.mock_path    = '/posts/index.xml'
+    path_object = @path_class.new(@mock_controller)
+    assert_equal 'xml', path_object.extension
+    assert_equal 'example.org/posts/index.xml', path_object.path
+  end
+
+  def test_empty_path_is_normalized
+    @mock_controller.mock_url_for = 'http://example.org/'
+    @mock_controller.mock_path    = '/'
+
+    assert_equal 'example.org/index', @path_class.path_for(@mock_controller)
+  end
+
+  def test_file_extensions
+    get :index, :id => 'kitten.jpg'
+    get :index, :id => 'kitten.jpg'
+
+    assert_response :success
+  end
+
+  private
+    def content_to_cache
+      assigns(:cache_this)
+    end
+
+    def reset!
+      @request    = ActionController::TestRequest.new
+      @response   = ActionController::TestResponse.new
+      @controller = ActionCachingTestController.new
+      @request.host = 'hostname.com'
+    end
+end