require 'abstract_unit' require "active_support/log_subscriber/test_helper" class RespondToController < ActionController::Base layout :set_layout before_action { case params[:v] when String then request.variant = params[:v].to_sym when Array then request.variant = params[:v].map(&:to_sym) end } def html_xml_or_rss respond_to do |type| type.html { render body: "HTML" } type.xml { render body: "XML" } type.rss { render body: "RSS" } type.all { render body: "Nothing" } end end def js_or_html respond_to do |type| type.html { render body: "HTML" } type.js { render body: "JS" } type.all { render body: "Nothing" } end end def json_or_yaml respond_to do |type| type.json { render body: "JSON" } type.yaml { render body: "YAML" } end end def html_or_xml respond_to do |type| type.html { render body: "HTML" } type.xml { render body: "XML" } type.all { render body: "Nothing" } end end def json_xml_or_html respond_to do |type| type.json { render body: 'JSON' } type.xml { render :xml => 'XML' } type.html { render body: 'HTML' } end end def forced_xml request.format = :xml respond_to do |type| type.html { render body: "HTML" } type.xml { render body: "XML" } end end def just_xml respond_to do |type| type.xml { render body: "XML" } end end def using_defaults respond_to do |type| type.html type.xml end end def using_defaults_with_type_list respond_to(:html, :xml) end def using_defaults_with_all respond_to do |type| type.html type.all{ render body: "ALL" } end end def made_for_content_type respond_to do |type| type.rss { render body: "RSS" } type.atom { render body: "ATOM" } type.all { render body: "Nothing" } end end def custom_type_handling respond_to do |type| type.html { render body: "HTML" } type.custom("application/crazy-xml") { render body: "Crazy XML" } type.all { render body: "Nothing" } end end def custom_constant_handling respond_to do |type| type.html { render body: "HTML" } type.mobile { render body: "Mobile" } end end def custom_constant_handling_without_block respond_to do |type| type.html { render body: "HTML" } type.mobile end end def handle_any respond_to do |type| type.html { render body: "HTML" } type.any(:js, :xml) { render body: "Either JS or XML" } end end def handle_any_any respond_to do |type| type.html { render body: 'HTML' } type.any { render body: 'Whatever you ask for, I got it' } end end def all_types_with_layout respond_to do |type| type.html end end def json_with_callback respond_to do |type| type.json { render :json => 'JS', :callback => 'alert' } end end def iphone_with_html_response_type request.format = :iphone if request.env["HTTP_ACCEPT"] == "text/iphone" respond_to do |type| type.html { @type = "Firefox" } type.iphone { @type = "iPhone" } end end def iphone_with_html_response_type_without_layout request.format = "iphone" if request.env["HTTP_ACCEPT"] == "text/iphone" respond_to do |type| type.html { @type = "Firefox"; render :action => "iphone_with_html_response_type" } type.iphone { @type = "iPhone" ; render :action => "iphone_with_html_response_type" } end end def variant_with_implicit_rendering end def variant_with_format_and_custom_render request.variant = :mobile respond_to do |type| type.html { render body: "mobile" } end end def multiple_variants_for_format respond_to do |type| type.html do |html| html.tablet { render body: "tablet" } html.phone { render body: "phone" } end end end def variant_plus_none_for_format respond_to do |format| format.html do |variant| variant.phone { render body: "phone" } variant.none end end end def variant_inline_syntax respond_to do |format| format.js { render body: "js" } format.html.none { render body: "none" } format.html.phone { render body: "phone" } end end def variant_inline_syntax_without_block respond_to do |format| format.js format.html.none format.html.phone end end def variant_any respond_to do |format| format.html do |variant| variant.any(:tablet, :phablet){ render body: "any" } variant.phone { render body: "phone" } end end end def variant_any_any respond_to do |format| format.html do |variant| variant.any { render body: "any" } variant.phone { render body: "phone" } end end end def variant_inline_any respond_to do |format| format.html.any(:tablet, :phablet){ render body: "any" } format.html.phone { render body: "phone" } end end def variant_inline_any_any respond_to do |format| format.html.phone { render body: "phone" } format.html.any { render body: "any" } end end def variant_any_implicit_render respond_to do |format| format.html.phone format.html.any(:tablet, :phablet) end end def variant_any_with_none respond_to do |format| format.html.any(:none, :phone){ render body: "none or phone" } end end def format_any_variant_any respond_to do |format| format.html { render body: "HTML" } format.any(:js, :xml) do |variant| variant.phone{ render body: "phone" } variant.any(:tablet, :phablet){ render body: "tablet" } end end end protected def set_layout case action_name when "all_types_with_layout", "iphone_with_html_response_type" "respond_to/layouts/standard" when "iphone_with_html_response_type_without_layout" "respond_to/layouts/missing" end end end class RespondToControllerTest < ActionController::TestCase def setup super @request.host = "www.example.com" Mime::Type.register_alias("text/html", :iphone) Mime::Type.register("text/x-mobile", :mobile) end def teardown super Mime::Type.unregister(:iphone) Mime::Type.unregister(:mobile) end def test_html @request.accept = "text/html" get :js_or_html assert_equal 'HTML', @response.body get :html_or_xml assert_equal 'HTML', @response.body assert_raises(ActionController::UnknownFormat) do get :just_xml end end def test_all @request.accept = "*/*" get :js_or_html assert_equal 'HTML', @response.body # js is not part of all get :html_or_xml assert_equal 'HTML', @response.body get :just_xml assert_equal 'XML', @response.body end def test_xml @request.accept = "application/xml" get :html_xml_or_rss assert_equal 'XML', @response.body end def test_js_or_html @request.accept = "text/javascript, text/html" get :js_or_html, xhr: true assert_equal 'JS', @response.body @request.accept = "text/javascript, text/html" get :html_or_xml, xhr: true assert_equal 'HTML', @response.body @request.accept = "text/javascript, text/html" assert_raises(ActionController::UnknownFormat) do get :just_xml, xhr: true end end def test_json_or_yaml_with_leading_star_star @request.accept = "*/*, application/json" get :json_xml_or_html assert_equal 'HTML', @response.body @request.accept = "*/* , application/json" get :json_xml_or_html assert_equal 'HTML', @response.body end def test_json_or_yaml get :json_or_yaml, xhr: true assert_equal 'JSON', @response.body get :json_or_yaml, format: 'json' assert_equal 'JSON', @response.body get :json_or_yaml, format: 'yaml' assert_equal 'YAML', @response.body { 'YAML' => %w(text/yaml), 'JSON' => %w(application/json text/x-json) }.each do |body, content_types| content_types.each do |content_type| @request.accept = content_type get :json_or_yaml assert_equal body, @response.body end end end def test_js_or_anything @request.accept = "text/javascript, */*" get :js_or_html, xhr: true assert_equal 'JS', @response.body get :html_or_xml, xhr: true assert_equal 'HTML', @response.body get :just_xml, xhr: true assert_equal 'XML', @response.body end def test_using_defaults @request.accept = "*/*" get :using_defaults assert_equal "text/html", @response.content_type assert_equal 'Hello world!', @response.body @request.accept = "application/xml" get :using_defaults assert_equal "application/xml", @response.content_type assert_equal "

Hello world!

\n", @response.body end def test_using_defaults_with_all @request.accept = "*/*" get :using_defaults_with_all assert_equal "HTML!", @response.body.strip @request.accept = "text/html" get :using_defaults_with_all assert_equal "HTML!", @response.body.strip @request.accept = "application/json" get :using_defaults_with_all assert_equal "ALL", @response.body end def test_using_defaults_with_type_list @request.accept = "*/*" get :using_defaults_with_type_list assert_equal "text/html", @response.content_type assert_equal 'Hello world!', @response.body @request.accept = "application/xml" get :using_defaults_with_type_list assert_equal "application/xml", @response.content_type assert_equal "

Hello world!

\n", @response.body end def test_with_atom_content_type @request.accept = "" @request.env["CONTENT_TYPE"] = "application/atom+xml" get :made_for_content_type, xhr: true assert_equal "ATOM", @response.body end def test_with_rss_content_type @request.accept = "" @request.env["CONTENT_TYPE"] = "application/rss+xml" get :made_for_content_type, xhr: true assert_equal "RSS", @response.body end def test_synonyms @request.accept = "application/javascript" get :js_or_html assert_equal 'JS', @response.body @request.accept = "application/x-xml" get :html_xml_or_rss assert_equal "XML", @response.body end def test_custom_types @request.accept = "application/crazy-xml" get :custom_type_handling assert_equal "application/crazy-xml", @response.content_type assert_equal 'Crazy XML', @response.body @request.accept = "text/html" get :custom_type_handling assert_equal "text/html", @response.content_type assert_equal 'HTML', @response.body end def test_xhtml_alias @request.accept = "application/xhtml+xml,application/xml" get :html_or_xml assert_equal 'HTML', @response.body end def test_firefox_simulation @request.accept = "text/xml,application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5" get :html_or_xml assert_equal 'HTML', @response.body end def test_handle_any @request.accept = "*/*" get :handle_any assert_equal 'HTML', @response.body @request.accept = "text/javascript" get :handle_any assert_equal 'Either JS or XML', @response.body @request.accept = "text/xml" get :handle_any assert_equal 'Either JS or XML', @response.body end def test_handle_any_any @request.accept = "*/*" get :handle_any_any assert_equal 'HTML', @response.body end def test_handle_any_any_parameter_format get :handle_any_any, format: 'html' assert_equal 'HTML', @response.body end def test_handle_any_any_explicit_html @request.accept = "text/html" get :handle_any_any assert_equal 'HTML', @response.body end def test_handle_any_any_javascript @request.accept = "text/javascript" get :handle_any_any assert_equal 'Whatever you ask for, I got it', @response.body end def test_handle_any_any_xml @request.accept = "text/xml" get :handle_any_any assert_equal 'Whatever you ask for, I got it', @response.body end def test_handle_any_any_unkown_format get :handle_any_any, format: 'php' assert_equal 'Whatever you ask for, I got it', @response.body end def test_browser_check_with_any_any @request.accept = "application/json, application/xml" get :json_xml_or_html assert_equal 'JSON', @response.body @request.accept = "application/json, application/xml, */*" get :json_xml_or_html assert_equal 'HTML', @response.body end def test_html_type_with_layout @request.accept = "text/html" get :all_types_with_layout assert_equal '
HTML for all_types_with_layout
', @response.body end def test_json_with_callback_sets_javascript_content_type @request.accept = 'application/json' get :json_with_callback assert_equal '/**/alert(JS)', @response.body assert_equal 'text/javascript', @response.content_type end def test_xhr get :js_or_html, xhr: true assert_equal 'JS', @response.body end def test_custom_constant get :custom_constant_handling, format: "mobile" assert_equal "text/x-mobile", @response.content_type assert_equal "Mobile", @response.body end def test_custom_constant_handling_without_block get :custom_constant_handling_without_block, format: "mobile" assert_equal "text/x-mobile", @response.content_type assert_equal "Mobile", @response.body end def test_forced_format get :html_xml_or_rss assert_equal "HTML", @response.body get :html_xml_or_rss, format: "html" assert_equal "HTML", @response.body get :html_xml_or_rss, format: "xml" assert_equal "XML", @response.body get :html_xml_or_rss, format: "rss" assert_equal "RSS", @response.body end def test_internally_forced_format get :forced_xml assert_equal "XML", @response.body get :forced_xml, format: "html" assert_equal "XML", @response.body end def test_extension_synonyms get :html_xml_or_rss, format: "xhtml" assert_equal "HTML", @response.body end def test_render_action_for_html @controller.instance_eval do def render(*args) @action = args.first[:action] unless args.empty? @action ||= action_name response.body = "#{@action} - #{formats}" end end get :using_defaults assert_equal "using_defaults - #{[:html]}", @response.body get :using_defaults, format: "xml" assert_equal "using_defaults - #{[:xml]}", @response.body end def test_format_with_custom_response_type get :iphone_with_html_response_type assert_equal '
Hello future from Firefox!
', @response.body get :iphone_with_html_response_type, format: "iphone" assert_equal "text/html", @response.content_type assert_equal '
Hello iPhone future from iPhone!
', @response.body end def test_format_with_custom_response_type_and_request_headers @request.accept = "text/iphone" get :iphone_with_html_response_type assert_equal '
Hello iPhone future from iPhone!
', @response.body assert_equal "text/html", @response.content_type end def test_invalid_format assert_raises(ActionController::UnknownFormat) do get :using_defaults, format: "invalidformat" end end def test_invalid_variant logger = ActiveSupport::LogSubscriber::TestHelper::MockLogger.new old_logger, ActionController::Base.logger = ActionController::Base.logger, logger get :variant_with_implicit_rendering, params: { v: :invalid } assert_response :no_content assert_equal 1, logger.logged(:info).select{ |s| s =~ /No template found/ }.size, "Implicit head :no_content not logged" ensure ActionController::Base.logger = old_logger end def test_variant_not_set_regular_template_missing get :variant_with_implicit_rendering assert_response :no_content end def test_variant_with_implicit_rendering get :variant_with_implicit_rendering, params: { v: :implicit } assert_response :no_content end def test_variant_with_implicit_template_rendering get :variant_with_implicit_rendering, params: { v: :mobile } assert_equal "text/html", @response.content_type assert_equal "mobile", @response.body end def test_variant_with_format_and_custom_render get :variant_with_format_and_custom_render, params: { v: :phone } assert_equal "text/html", @response.content_type assert_equal "mobile", @response.body end def test_multiple_variants_for_format get :multiple_variants_for_format, params: { v: :tablet } assert_equal "text/html", @response.content_type assert_equal "tablet", @response.body end def test_no_variant_in_variant_setup get :variant_plus_none_for_format assert_equal "text/html", @response.content_type assert_equal "none", @response.body end def test_variant_inline_syntax get :variant_inline_syntax, format: :js assert_equal "text/javascript", @response.content_type assert_equal "js", @response.body get :variant_inline_syntax assert_equal "text/html", @response.content_type assert_equal "none", @response.body get :variant_inline_syntax, params: { v: :phone } assert_equal "text/html", @response.content_type assert_equal "phone", @response.body end def test_variant_inline_syntax_without_block get :variant_inline_syntax_without_block, params: { v: :phone } assert_equal "text/html", @response.content_type assert_equal "phone", @response.body end def test_variant_any get :variant_any, params: { v: :phone } assert_equal "text/html", @response.content_type assert_equal "phone", @response.body get :variant_any, params: { v: :tablet } assert_equal "text/html", @response.content_type assert_equal "any", @response.body get :variant_any, params: { v: :phablet } assert_equal "text/html", @response.content_type assert_equal "any", @response.body end def test_variant_any_any get :variant_any_any assert_equal "text/html", @response.content_type assert_equal "any", @response.body get :variant_any_any, params: { v: :phone } assert_equal "text/html", @response.content_type assert_equal "phone", @response.body get :variant_any_any, params: { v: :yolo } assert_equal "text/html", @response.content_type assert_equal "any", @response.body end def test_variant_inline_any get :variant_any, params: { v: :phone } assert_equal "text/html", @response.content_type assert_equal "phone", @response.body get :variant_inline_any, params: { v: :tablet } assert_equal "text/html", @response.content_type assert_equal "any", @response.body get :variant_inline_any, params: { v: :phablet } assert_equal "text/html", @response.content_type assert_equal "any", @response.body end def test_variant_inline_any_any get :variant_inline_any_any, params: { v: :phone } assert_equal "text/html", @response.content_type assert_equal "phone", @response.body get :variant_inline_any_any, params: { v: :yolo } assert_equal "text/html", @response.content_type assert_equal "any", @response.body end def test_variant_any_implicit_render get :variant_any_implicit_render, params: { v: :tablet } assert_equal "text/html", @response.content_type assert_equal "tablet", @response.body get :variant_any_implicit_render, params: { v: :phablet } assert_equal "text/html", @response.content_type assert_equal "phablet", @response.body end def test_variant_any_with_none get :variant_any_with_none assert_equal "text/html", @response.content_type assert_equal "none or phone", @response.body get :variant_any_with_none, params: { v: :phone } assert_equal "text/html", @response.content_type assert_equal "none or phone", @response.body end def test_format_any_variant_any get :format_any_variant_any, format: :js, params: { v: :tablet } assert_equal "text/javascript", @response.content_type assert_equal "tablet", @response.body end def test_variant_negotiation_inline_syntax get :variant_inline_syntax_without_block, params: { v: [:tablet, :phone] } assert_equal "text/html", @response.content_type assert_equal "phone", @response.body end def test_variant_negotiation_block_syntax get :variant_plus_none_for_format, params: { v: [:tablet, :phone] } assert_equal "text/html", @response.content_type assert_equal "phone", @response.body end def test_variant_negotiation_without_block get :variant_inline_syntax_without_block, params: { v: [:tablet, :phone] } assert_equal "text/html", @response.content_type assert_equal "phone", @response.body end end class RespondToWithBlockOnDefaultRenderController < ActionController::Base def show default_render do render body: 'default_render yielded' end end end class RespondToWithBlockOnDefaultRenderControllerTest < ActionController::TestCase def setup super @request.host = "www.example.com" end def test_default_render_uses_block_when_no_template_exists get :show assert_equal "default_render yielded", @response.body assert_equal "text/plain", @response.content_type end end