X-Git-Url: https://git.njae.me.uk/?a=blobdiff_plain;f=vendor%2Frails%2Factionpack%2Ftest%2Fcontroller%2Fcaching_test.rb;fp=vendor%2Frails%2Factionpack%2Ftest%2Fcontroller%2Fcaching_test.rb;h=49a811d53a8ce65ea3c7016c98ff4ed9b5c4b84c;hb=d115f2e23823271635bad69229a42cd8ac68debe;hp=0000000000000000000000000000000000000000;hpb=37cb670bf3ddde90b214e591f100ed4446469484;p=depot.git

diff --git a/vendor/rails/actionpack/test/controller/caching_test.rb b/vendor/rails/actionpack/test/controller/caching_test.rb
new file mode 100644
index 0000000..49a811d
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+++ b/vendor/rails/actionpack/test/controller/caching_test.rb
@@ -0,0 +1,680 @@
+require 'fileutils'
+require 'abstract_unit'
+
+CACHE_DIR = 'test_cache'
+# Don't change '/../temp/' cavalierly or you might hose something you don't want hosed
+FILE_STORE_PATH = File.join(File.dirname(__FILE__), '/../temp/', CACHE_DIR)
+ActionController::Base.page_cache_directory = FILE_STORE_PATH
+ActionController::Base.cache_store = :file_store, FILE_STORE_PATH
+
+class PageCachingTestController < ActionController::Base
+  caches_page :ok, :no_content, :if => Proc.new { |c| !c.request.format.json? }
+  caches_page :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
+
+  def custom_path
+    render :text => "Super soaker"
+    cache_page("Super soaker", "/index.html")
+  end
+
+  def expire_custom_path
+    expire_page("/index.html")
+    head :ok
+  end
+
+  def trailing_slash
+    render :text => "Sneak attack"
+  end
+end
+
+class PageCachingTest < Test::Unit::TestCase
+  def setup
+    ActionController::Base.perform_caching = true
+
+    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))
+
+    ActionController::Base.perform_caching = false
+  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
+
+  def test_should_cache_with_custom_path
+    get :custom_path
+    assert File.exist?("#{FILE_STORE_PATH}/index.html")
+  end
+
+  def test_should_expire_cache_with_custom_path
+    get :custom_path
+    assert File.exist?("#{FILE_STORE_PATH}/index.html")
+
+    get :expire_custom_path
+    assert !File.exist?("#{FILE_STORE_PATH}/index.html")
+  end
+
+  def test_should_cache_without_trailing_slash_on_url
+    @controller.class.cache_page 'cached content', '/page_caching_test/trailing_slash'
+    assert File.exist?("#{FILE_STORE_PATH}/page_caching_test/trailing_slash.html")
+  end
+
+  def test_should_cache_with_trailing_slash_on_url
+    @controller.class.cache_page 'cached content', '/page_caching_test/trailing_slash/'
+    assert File.exist?("#{FILE_STORE_PATH}/page_caching_test/trailing_slash.html")
+  end
+
+  uses_mocha("should_cache_ok_at_custom_path") do
+    def test_should_cache_ok_at_custom_path
+      @request.stubs(:path).returns("/index.html")
+      get :ok
+      assert_response :ok
+      assert File.exist?("#{FILE_STORE_PATH}/index.html")
+    end
+  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
+
+  def test_page_caching_conditional_options
+    get :ok, :format=>'json'
+    assert_page_not_cached :ok
+  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, :redirected, :forbidden, :if => Proc.new { |c| !c.request.format.json? }, :expires_in => 1.hour
+  caches_action :show, :cache_path => 'http://test.host/custom/show'
+  caches_action :edit, :cache_path => Proc.new { |c| c.params[:id] ? "http://test.host/#{c.params[:id]};edit" : "http://test.host/edit" }
+  caches_action :with_layout
+  caches_action :layout_false, :layout => false
+
+  layout 'talk_from_action.erb'
+
+  def index
+    @cache_this = MockTime.now.to_f.to_s
+    render :text => @cache_this
+  end
+
+  def redirected
+    redirect_to :action => 'index'
+  end
+
+  def forbidden
+    render :text => "Forbidden"
+    headers["Status"] = "403 Forbidden"
+  end
+
+  def with_layout
+    @cache_this = MockTime.now.to_f.to_s
+    render :text => @cache_this, :layout => true
+  end
+
+  alias_method :show, :index
+  alias_method :edit, :index
+  alias_method :destroy, :index
+  alias_method :layout_false, :with_layout
+
+  def expire
+    expire_action :controller => 'action_caching_test', :action => 'index'
+    render :nothing => true
+  end
+
+  def expire_xml
+    expire_action :controller => 'action_caching_test', :action => 'index', :format => 'xml'
+    render :nothing => true
+  end
+end
+
+class MockTime < Time
+  # Let Time spicy to assure that Time.now != Time.now
+  def to_f
+    super+rand
+  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
+      def format; 'all' end
+      def cache_format; nil 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
+    assert fragment_exist?('hostname.com/action_caching_test')
+    reset!
+
+    get :index
+    assert_equal cached_time, @response.body
+  end
+
+  def test_simple_action_not_cached
+    get :destroy
+    cached_time = content_to_cache
+    assert_equal cached_time, @response.body
+    assert !fragment_exist?('hostname.com/action_caching_test/destroy')
+    reset!
+
+    get :destroy
+    assert_not_equal cached_time, @response.body
+  end
+
+  def test_action_cache_with_layout
+    get :with_layout
+    cached_time = content_to_cache
+    assert_not_equal cached_time, @response.body
+    assert fragment_exist?('hostname.com/action_caching_test/with_layout')
+    reset!
+
+    get :with_layout
+    assert_not_equal cached_time, @response.body
+
+    assert_equal @response.body, read_fragment('hostname.com/action_caching_test/with_layout')
+  end
+
+  def test_action_cache_with_layout_and_layout_cache_false
+    get :layout_false
+    cached_time = content_to_cache
+    assert_not_equal cached_time, @response.body
+    assert fragment_exist?('hostname.com/action_caching_test/layout_false')
+    reset!
+
+    get :layout_false
+    assert_not_equal cached_time, @response.body
+
+    assert_equal cached_time, read_fragment('hostname.com/action_caching_test/layout_false')
+  end
+
+  def test_action_cache_conditional_options
+    old_use_accept_header = ActionController::Base.use_accept_header
+    ActionController::Base.use_accept_header = true
+    @request.env['HTTP_ACCEPT'] = 'application/json'
+    get :index
+    assert !fragment_exist?('hostname.com/action_caching_test')
+    ActionController::Base.use_accept_header = old_use_accept_header
+  end
+
+  uses_mocha 'test action cache' do
+    def test_action_cache_with_store_options
+      MockTime.expects(:now).returns(12345).once
+      @controller.expects(:read_fragment).with('hostname.com/action_caching_test', :expires_in => 1.hour).once
+      @controller.expects(:write_fragment).with('hostname.com/action_caching_test', '12345.0', :expires_in => 1.hour).once
+      get :index
+    end
+  end
+
+  def test_action_cache_with_custom_cache_path
+    get :show
+    cached_time = content_to_cache
+    assert_equal cached_time, @response.body
+    assert fragment_exist?('test.host/custom/show')
+    reset!
+
+    get :show
+    assert_equal cached_time, @response.body
+  end
+
+  def test_action_cache_with_custom_cache_path_in_block
+    get :edit
+    assert fragment_exist?('test.host/edit')
+    reset!
+
+    get :edit, :id => 1
+    assert fragment_exist?('test.host/1;edit')
+  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_expiration_isnt_affected_by_request_format
+    get :index
+    cached_time = content_to_cache
+    reset!
+
+    @request.set_REQUEST_URI "/action_caching_test/expire.xml"
+    get :expire, :format => :xml
+    reset!
+
+    get :index
+    new_cached_time = content_to_cache
+    assert_not_equal cached_time, @response.body
+  end
+
+  def test_cache_is_scoped_by_subdomain
+    @request.host = 'jamis.hostname.com'
+    get :index
+    jamis_cache = content_to_cache
+
+    reset!
+
+    @request.host = 'david.hostname.com'
+    get :index
+    david_cache = content_to_cache
+    assert_not_equal jamis_cache, @response.body
+
+    reset!
+
+    @request.host = 'jamis.hostname.com'
+    get :index
+    assert_equal jamis_cache, @response.body
+
+    reset!
+
+    @request.host = 'david.hostname.com'
+    get :index
+    assert_equal david_cache, @response.body
+  end
+
+  def test_redirect_is_not_cached
+    get :redirected
+    assert_response :redirect
+    reset!
+
+    get :redirected
+    assert_response :redirect
+  end
+
+  def test_forbidden_is_not_cached
+    get :forbidden
+    assert_response :forbidden
+    reset!
+
+    get :forbidden
+    assert_response :forbidden
+  end
+
+  def test_xml_version_of_resource_is_treated_as_different_cache
+    with_routing do |set|
+      ActionController::Routing::Routes.draw do |map|
+        map.connect ':controller/:action.:format'
+        map.connect ':controller/:action'
+      end
+
+      get :index, :format => 'xml'
+      cached_time = content_to_cache
+      assert_equal cached_time, @response.body
+      assert fragment_exist?('hostname.com/action_caching_test/index.xml')
+      reset!
+
+      get :index, :format => 'xml'
+      assert_equal cached_time, @response.body
+      assert_equal 'application/xml', @response.content_type
+      reset!
+
+      get :expire_xml
+      reset!
+
+      get :index, :format => 'xml'
+      assert_not_equal cached_time, @response.body
+    end
+  end
+
+  def test_correct_content_type_is_returned_for_cache_hit
+    # run it twice to cache it the first time
+    get :index, :id => 'content-type.xml'
+    get :index, :id => 'content-type.xml'
+    assert_equal 'application/xml', @response.content_type
+  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
+
+    def fragment_exist?(path)
+      @controller.fragment_exist?(path)
+    end
+
+    def read_fragment(path)
+      @controller.read_fragment(path)
+    end
+end
+
+class FragmentCachingTestController < ActionController::Base
+  def some_action; end;
+end
+
+class FragmentCachingTest < Test::Unit::TestCase
+  def setup
+    ActionController::Base.perform_caching = true
+    @store = ActiveSupport::Cache::MemoryStore.new
+    ActionController::Base.cache_store = @store
+    @controller = FragmentCachingTestController.new
+    @params = {:controller => 'posts', :action => 'index'}
+    @request = ActionController::TestRequest.new
+    @response = ActionController::TestResponse.new
+    @controller.params = @params
+    @controller.request = @request
+    @controller.response = @response
+    @controller.send(:initialize_current_url)
+    @controller.send(:initialize_template_class, @response)
+    @controller.send(:assign_shortcuts, @request, @response)
+  end
+
+  def test_fragment_cache_key
+    assert_equal 'views/what a key', @controller.fragment_cache_key('what a key')
+    assert_equal "views/test.host/fragment_caching_test/some_action",
+                  @controller.fragment_cache_key(:controller => 'fragment_caching_test',:action => 'some_action')
+  end
+
+  def test_read_fragment_with_caching_enabled
+    @store.write('views/name', 'value')
+    assert_equal 'value', @controller.read_fragment('name')
+  end
+
+  def test_read_fragment_with_caching_disabled
+    ActionController::Base.perform_caching = false
+    @store.write('views/name', 'value')
+    assert_nil @controller.read_fragment('name')
+  end
+
+  def test_fragment_exist_with_caching_enabled
+    @store.write('views/name', 'value')
+    assert @controller.fragment_exist?('name')
+    assert !@controller.fragment_exist?('other_name')
+  end
+
+  def test_fragment_exist_with_caching_disabled
+    ActionController::Base.perform_caching = false
+    @store.write('views/name', 'value')
+    assert !@controller.fragment_exist?('name')
+    assert !@controller.fragment_exist?('other_name')
+  end
+
+  def test_write_fragment_with_caching_enabled
+    assert_nil @store.read('views/name')
+    assert_equal 'value', @controller.write_fragment('name', 'value')
+    assert_equal 'value', @store.read('views/name')
+  end
+
+  def test_write_fragment_with_caching_disabled
+    assert_nil @store.read('views/name')
+    ActionController::Base.perform_caching = false
+    assert_equal nil, @controller.write_fragment('name', 'value')
+    assert_nil @store.read('views/name')
+  end
+
+  def test_expire_fragment_with_simple_key
+    @store.write('views/name', 'value')
+    @controller.expire_fragment 'name'
+    assert_nil @store.read('views/name')
+  end
+
+  def test_expire_fragment_with_regexp
+    @store.write('views/name', 'value')
+    @store.write('views/another_name', 'another_value')
+    @store.write('views/primalgrasp', 'will not expire ;-)')
+
+    @controller.expire_fragment /name/
+
+    assert_nil @store.read('views/name')
+    assert_nil @store.read('views/another_name')
+    assert_equal 'will not expire ;-)', @store.read('views/primalgrasp')
+  end
+
+  def test_fragment_for_with_disabled_caching
+    ActionController::Base.perform_caching = false
+
+    @store.write('views/expensive', 'fragment content')
+    fragment_computed = false
+
+    buffer = 'generated till now -> '
+    @controller.fragment_for(buffer, 'expensive') { fragment_computed = true }
+
+    assert fragment_computed
+    assert_equal 'generated till now -> ', buffer
+  end
+
+  def test_fragment_for
+    @store.write('views/expensive', 'fragment content')
+    fragment_computed = false
+
+    buffer = 'generated till now -> '
+    @controller.fragment_for(buffer, 'expensive') { fragment_computed = true }
+
+    assert !fragment_computed
+    assert_equal 'generated till now -> fragment content', buffer
+  end
+end
+
+class FunctionalCachingController < ActionController::Base
+  def fragment_cached
+  end
+
+  def html_fragment_cached_with_partial
+    respond_to do |format|
+      format.html
+    end
+  end
+
+  def js_fragment_cached_with_partial
+    respond_to do |format|
+      format.js
+    end
+  end
+
+  def formatted_fragment_cached
+    respond_to do |format|
+      format.html
+      format.xml
+      format.js
+    end
+  end
+
+  def rescue_action(e)
+    raise e
+  end
+end
+
+class FunctionalFragmentCachingTest < Test::Unit::TestCase
+  def setup
+    ActionController::Base.perform_caching = true
+    @store = ActiveSupport::Cache::MemoryStore.new
+    ActionController::Base.cache_store = @store
+    @controller = FunctionalCachingController.new
+    @request = ActionController::TestRequest.new
+    @response = ActionController::TestResponse.new
+  end
+
+  def test_fragment_caching
+    get :fragment_cached
+    assert_response :success
+    expected_body = <<-CACHED
+Hello
+This bit's fragment cached
+CACHED
+    assert_equal expected_body, @response.body
+
+    assert_equal "This bit's fragment cached", @store.read('views/test.host/functional_caching/fragment_cached')
+  end
+
+  def test_fragment_caching_in_partials
+    get :html_fragment_cached_with_partial
+    assert_response :success
+    assert_match /Fragment caching in a partial/, @response.body
+    assert_match "Fragment caching in a partial", @store.read('views/test.host/functional_caching/html_fragment_cached_with_partial')
+  end
+
+  def test_render_inline_before_fragment_caching
+    get :inline_fragment_cached
+    assert_response :success
+    assert_match /Some inline content/, @response.body
+    assert_match /Some cached content/, @response.body
+    assert_match "Some cached content", @store.read('views/test.host/functional_caching/inline_fragment_cached')
+  end
+
+  def test_fragment_caching_in_rjs_partials
+    xhr :get, :js_fragment_cached_with_partial
+    assert_response :success
+    assert_match /Fragment caching in a partial/, @response.body
+    assert_match "Fragment caching in a partial", @store.read('views/test.host/functional_caching/js_fragment_cached_with_partial')
+  end
+
+  def test_html_formatted_fragment_caching
+    get :formatted_fragment_cached, :format => "html"
+    assert_response :success
+    expected_body = "<body>\n<p>ERB</p>\n</body>"
+
+    assert_equal expected_body, @response.body
+
+    assert_equal "<p>ERB</p>", @store.read('views/test.host/functional_caching/formatted_fragment_cached')
+  end
+
+  def test_xml_formatted_fragment_caching
+    get :formatted_fragment_cached, :format => "xml"
+    assert_response :success
+    expected_body = "<body>\n  <p>Builder</p>\n</body>\n"
+
+    assert_equal expected_body, @response.body
+
+    assert_equal "  <p>Builder</p>\n", @store.read('views/test.host/functional_caching/formatted_fragment_cached')
+  end
+
+  def test_js_formatted_fragment_caching
+    get :formatted_fragment_cached, :format => "js"
+    assert_response :success
+    expected_body = %(title = "Hey";\n$("element_1").visualEffect("highlight");\n) +
+      %($("element_2").visualEffect("highlight");\nfooter = "Bye";)
+    assert_equal expected_body, @response.body
+
+    assert_equal ['$("element_1").visualEffect("highlight");', '$("element_2").visualEffect("highlight");'],
+      @store.read('views/test.host/functional_caching/formatted_fragment_cached')
+  end
+end