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|
# frozen_string_literal: true
require "abstract_unit"
require "controller/fake_models"
class TestControllerWithExtraEtags < ActionController::Base
def self.controller_name; "test"; end
def self.controller_path; "test"; end
etag { nil }
etag { "ab" }
etag { :cde }
etag { [:f] }
etag { nil }
def fresh
render plain: "stale" if stale?(etag: "123", template: false)
end
def array
render plain: "stale" if stale?(etag: %w(1 2 3), template: false)
end
def strong
render plain: "stale" if stale?(strong_etag: "strong", template: false)
end
def with_template
if stale? template: "test/hello_world"
render plain: "stale"
end
end
def with_implicit_template
fresh_when(etag: "123")
end
end
class ImplicitRenderTestController < ActionController::Base
def empty_action
end
def empty_action_with_template
end
end
module Namespaced
class ImplicitRenderTestController < ActionController::Base
def hello_world
fresh_when(etag: "abc")
end
end
end
class TestController < ActionController::Base
protect_from_forgery
before_action :set_variable_for_layout
class LabellingFormBuilder < ActionView::Helpers::FormBuilder
end
layout :determine_layout
def name
nil
end
private :name
helper_method :name
def hello_world
end
def conditional_hello
if stale?(last_modified: Time.now.utc.beginning_of_day, etag: [:foo, 123])
render action: "hello_world"
end
end
def conditional_hello_with_record
record = Struct.new(:updated_at, :cache_key).new(Time.now.utc.beginning_of_day, "foo/123")
if stale?(record)
render action: "hello_world"
end
end
def dynamic_render
render params[:id] # => String, AC::Params
end
def dynamic_render_permit
render params[:id].permit(:file)
end
def dynamic_render_with_file
# This is extremely bad, but should be possible to do.
file = params[:id] # => String, AC::Params
render file: file
end
class Collection
def initialize(records)
@records = records
end
def maximum(attribute)
@records.max_by(&attribute).public_send(attribute)
end
end
def conditional_hello_with_collection_of_records
ts = Time.now.utc.beginning_of_day
record = Struct.new(:updated_at, :cache_key).new(ts, "foo/123")
old_record = Struct.new(:updated_at, :cache_key).new(ts - 1.day, "bar/123")
if stale?(Collection.new([record, old_record]))
render action: "hello_world"
end
end
def conditional_hello_with_expires_in
expires_in 60.1.seconds
render action: "hello_world"
end
def conditional_hello_with_expires_in_with_public
expires_in 1.minute, public: true
render action: "hello_world"
end
def conditional_hello_with_expires_in_with_must_revalidate
expires_in 1.minute, must_revalidate: true
render action: "hello_world"
end
def conditional_hello_with_expires_in_with_public_and_must_revalidate
expires_in 1.minute, public: true, must_revalidate: true
render action: "hello_world"
end
def conditional_hello_with_expires_in_with_stale_while_revalidate
expires_in 1.minute, public: true, stale_while_revalidate: 5.minutes
render action: "hello_world"
end
def conditional_hello_with_expires_in_with_stale_if_error
expires_in 1.minute, public: true, stale_if_error: 5.minutes
render action: "hello_world"
end
def conditional_hello_with_expires_in_with_public_with_more_keys
expires_in 1.minute, :public => true, "s-maxage" => 5.hours
render action: "hello_world"
end
def conditional_hello_with_expires_in_with_public_with_more_keys_old_syntax
expires_in 1.minute, :public => true, :private => nil, "s-maxage" => 5.hours
render action: "hello_world"
end
def conditional_hello_with_expires_now
expires_now
render action: "hello_world"
end
def conditional_hello_with_cache_control_headers
response.headers["Cache-Control"] = "no-transform"
expires_now
render action: "hello_world"
end
def conditional_hello_with_expires_and_confliciting_cache_control_headers
response.headers["Cache-Control"] = "no-cache, must-revalidate"
expires_now
render action: "hello_world"
end
def conditional_hello_without_expires_and_confliciting_cache_control_headers
response.headers["Cache-Control"] = "no-cache, must-revalidate"
render action: "hello_world"
end
def conditional_hello_without_expires_and_public_header
response.headers["Cache-Control"] = "public, no-cache"
render action: "hello_world"
end
def conditional_hello_with_bangs
render action: "hello_world"
end
before_action :handle_last_modified_and_etags, only: :conditional_hello_with_bangs
def handle_last_modified_and_etags
fresh_when(last_modified: Time.now.utc.beginning_of_day, etag: [ :foo, 123 ])
end
def head_created
head :created
end
def head_created_with_application_json_content_type
head :created, content_type: "application/json"
end
def head_ok_with_image_png_content_type
head :ok, content_type: "image/png"
end
def head_with_location_header
head :ok, location: "/foo"
end
def head_with_location_object
head :ok, location: Customer.new("david", 1)
end
def head_with_symbolic_status
head params[:status].intern
end
def head_with_integer_status
head params[:status].to_i
end
def head_with_string_status
head params[:status]
end
def head_with_custom_header
head :ok, x_custom_header: "something"
end
def head_with_www_authenticate_header
head :ok, "WWW-Authenticate" => "something"
end
def head_with_status_code_first
head :forbidden, x_custom_header: "something"
end
def head_and_return
head(:ok) && return
raise "should not reach this line"
end
def head_with_no_content
# Fill in the headers with dummy data to make
# sure they get removed during the testing
response.headers["Content-Type"] = "dummy"
response.headers["Content-Length"] = 42
head 204
end
def head_default_content_type
# simulating path like "/1.foobar"
request.formats = []
respond_to do |format|
format.any { head 200 }
end
end
private
def set_variable_for_layout
@variable_for_layout = nil
end
def determine_layout
case action_name
when "hello_world", "layout_test", "rendering_without_layout",
"rendering_nothing_on_layout", "render_text_hello_world",
"render_text_hello_world_with_layout",
"hello_world_with_layout_false",
"partial_only", "accessing_params_in_template",
"accessing_params_in_template_with_layout",
"render_with_explicit_template",
"render_with_explicit_string_template",
"update_page", "update_page_with_instance_variables"
"layouts/standard"
when "action_talk_to_layout", "layout_overriding_layout"
"layouts/talk_from_action"
when "render_implicit_html_template_from_xhr_request"
(request.xhr? ? "layouts/xhr" : "layouts/standard")
end
end
end
module TemplateModificationHelper
private
def modify_template(name)
path = File.expand_path("../fixtures/#{name}.erb", __dir__)
original = File.read(path)
File.write(path, "#{original} Modified!")
ActionView::LookupContext::DetailsKey.clear
yield
ensure
File.write(path, original)
end
end
class MetalTestController < ActionController::Metal
include AbstractController::Rendering
include ActionView::Rendering
include ActionController::Rendering
def accessing_logger_in_template
render inline: "<%= logger.class %>"
end
end
class ExpiresInRenderTest < ActionController::TestCase
tests TestController
def setup
super
ActionController::Base.view_paths.paths.each(&:clear_cache)
end
def test_dynamic_render_with_file
assert File.exist?(File.expand_path("../../test/abstract_unit.rb", __dir__))
assert_deprecated do
assert_raises ActionView::MissingTemplate do
get :dynamic_render_with_file, params: { id: '../\\../test/abstract_unit.rb' }
end
end
end
def test_dynamic_render_with_absolute_path
file = Tempfile.new("name")
file.write "secrets!"
file.flush
assert_raises ActionView::MissingTemplate do
get :dynamic_render, params: { id: file.path }
end
ensure
file.close
file.unlink
end
def test_dynamic_render
assert File.exist?(File.expand_path("../../test/abstract_unit.rb", __dir__))
assert_raises ActionView::MissingTemplate do
get :dynamic_render, params: { id: '../\\../test/abstract_unit.rb' }
end
end
def test_permitted_dynamic_render_file_hash
assert File.exist?(File.expand_path("../../test/abstract_unit.rb", __dir__))
assert_deprecated do
assert_raises ActionView::MissingTemplate do
get :dynamic_render_permit, params: { id: { file: '../\\../test/abstract_unit.rb' } }
end
end
end
def test_dynamic_render_file_hash
assert_raises ArgumentError do
get :dynamic_render, params: { id: { file: '../\\../test/abstract_unit.rb' } }
end
end
def test_expires_in_header
get :conditional_hello_with_expires_in
assert_equal "max-age=60, private", @response.headers["Cache-Control"]
end
def test_expires_in_header_with_public
get :conditional_hello_with_expires_in_with_public
assert_equal "max-age=60, public", @response.headers["Cache-Control"]
end
def test_expires_in_header_with_must_revalidate
get :conditional_hello_with_expires_in_with_must_revalidate
assert_equal "max-age=60, private, must-revalidate", @response.headers["Cache-Control"]
end
def test_expires_in_header_with_public_and_must_revalidate
get :conditional_hello_with_expires_in_with_public_and_must_revalidate
assert_equal "max-age=60, public, must-revalidate", @response.headers["Cache-Control"]
end
def test_expires_in_header_with_stale_while_revalidate
get :conditional_hello_with_expires_in_with_stale_while_revalidate
assert_equal "max-age=60, public, stale-while-revalidate=300", @response.headers["Cache-Control"]
end
def test_expires_in_header_with_stale_if_error
get :conditional_hello_with_expires_in_with_stale_if_error
assert_equal "max-age=60, public, stale-if-error=300", @response.headers["Cache-Control"]
end
def test_expires_in_header_with_additional_headers
get :conditional_hello_with_expires_in_with_public_with_more_keys
assert_equal "max-age=60, public, s-maxage=18000", @response.headers["Cache-Control"]
end
def test_expires_in_old_syntax
get :conditional_hello_with_expires_in_with_public_with_more_keys_old_syntax
assert_equal "max-age=60, public, s-maxage=18000", @response.headers["Cache-Control"]
end
def test_expires_now
get :conditional_hello_with_expires_now
assert_equal "no-cache", @response.headers["Cache-Control"]
end
def test_expires_now_with_cache_control_headers
get :conditional_hello_with_cache_control_headers
assert_match(/no-cache/, @response.headers["Cache-Control"])
assert_match(/no-transform/, @response.headers["Cache-Control"])
end
def test_expires_now_with_conflicting_cache_control_headers
get :conditional_hello_with_expires_and_confliciting_cache_control_headers
assert_equal "no-cache", @response.headers["Cache-Control"]
end
def test_no_expires_now_with_conflicting_cache_control_headers
get :conditional_hello_without_expires_and_confliciting_cache_control_headers
assert_equal "no-cache", @response.headers["Cache-Control"]
end
def test_no_expires_now_with_public
get :conditional_hello_without_expires_and_public_header
assert_equal "public, no-cache", @response.headers["Cache-Control"]
end
def test_date_header_when_expires_in
time = Time.mktime(2011, 10, 30)
Time.stub :now, time do
get :conditional_hello_with_expires_in
assert_equal Time.now.httpdate, @response.headers["Date"]
end
end
end
class LastModifiedRenderTest < ActionController::TestCase
tests TestController
def setup
super
@last_modified = Time.now.utc.beginning_of_day.httpdate
end
def test_responds_with_last_modified
get :conditional_hello
assert_equal @last_modified, @response.headers["Last-Modified"]
end
def test_request_not_modified
@request.if_modified_since = @last_modified
get :conditional_hello
assert_equal 304, @response.status.to_i
assert_predicate @response.body, :blank?
assert_equal @last_modified, @response.headers["Last-Modified"]
end
def test_request_not_modified_but_etag_differs
@request.if_modified_since = @last_modified
@request.if_none_match = '"234"'
get :conditional_hello
assert_response :success
end
def test_request_modified
@request.if_modified_since = "Thu, 16 Jul 2008 00:00:00 GMT"
get :conditional_hello
assert_equal 200, @response.status.to_i
assert_predicate @response.body, :present?
assert_equal @last_modified, @response.headers["Last-Modified"]
end
def test_responds_with_last_modified_with_record
get :conditional_hello_with_record
assert_equal @last_modified, @response.headers["Last-Modified"]
end
def test_request_not_modified_with_record
@request.if_modified_since = @last_modified
get :conditional_hello_with_record
assert_equal 304, @response.status.to_i
assert_predicate @response.body, :blank?
assert_not_nil @response.etag
assert_equal @last_modified, @response.headers["Last-Modified"]
end
def test_request_not_modified_but_etag_differs_with_record
@request.if_modified_since = @last_modified
@request.if_none_match = '"234"'
get :conditional_hello_with_record
assert_response :success
end
def test_request_modified_with_record
@request.if_modified_since = "Thu, 16 Jul 2008 00:00:00 GMT"
get :conditional_hello_with_record
assert_equal 200, @response.status.to_i
assert_predicate @response.body, :present?
assert_equal @last_modified, @response.headers["Last-Modified"]
end
def test_responds_with_last_modified_with_collection_of_records
get :conditional_hello_with_collection_of_records
assert_equal @last_modified, @response.headers["Last-Modified"]
end
def test_request_not_modified_with_collection_of_records
@request.if_modified_since = @last_modified
get :conditional_hello_with_collection_of_records
assert_equal 304, @response.status.to_i
assert_predicate @response.body, :blank?
assert_equal @last_modified, @response.headers["Last-Modified"]
end
def test_request_not_modified_but_etag_differs_with_collection_of_records
@request.if_modified_since = @last_modified
@request.if_none_match = '"234"'
get :conditional_hello_with_collection_of_records
assert_response :success
end
def test_request_modified_with_collection_of_records
@request.if_modified_since = "Thu, 16 Jul 2008 00:00:00 GMT"
get :conditional_hello_with_collection_of_records
assert_equal 200, @response.status.to_i
assert_predicate @response.body, :present?
assert_equal @last_modified, @response.headers["Last-Modified"]
end
def test_request_with_bang_gets_last_modified
get :conditional_hello_with_bangs
assert_equal @last_modified, @response.headers["Last-Modified"]
assert_response :success
end
def test_request_with_bang_obeys_last_modified
@request.if_modified_since = @last_modified
get :conditional_hello_with_bangs
assert_response :not_modified
end
def test_last_modified_works_with_less_than_too
@request.if_modified_since = 5.years.ago.httpdate
get :conditional_hello_with_bangs
assert_response :success
end
end
class EtagRenderTest < ActionController::TestCase
tests TestControllerWithExtraEtags
include TemplateModificationHelper
def test_strong_etag
@request.if_none_match = strong_etag(["strong", "ab", :cde, [:f]])
get :strong
assert_response :not_modified
@request.if_none_match = "*"
get :strong
assert_response :not_modified
@request.if_none_match = '"strong"'
get :strong
assert_response :ok
@request.if_none_match = weak_etag(["strong", "ab", :cde, [:f]])
get :strong
assert_response :ok
end
def test_multiple_etags
@request.if_none_match = weak_etag(["123", "ab", :cde, [:f]])
get :fresh
assert_response :not_modified
@request.if_none_match = %("nomatch")
get :fresh
assert_response :success
end
def test_array
@request.if_none_match = weak_etag([%w(1 2 3), "ab", :cde, [:f]])
get :array
assert_response :not_modified
@request.if_none_match = %("nomatch")
get :array
assert_response :success
end
def test_etag_reflects_template_digest
get :with_template
assert_response :ok
assert_not_nil etag = @response.etag
request.if_none_match = etag
get :with_template
assert_response :not_modified
modify_template("test/hello_world") do
request.if_none_match = etag
get :with_template
assert_response :ok
assert_not_equal etag, @response.etag
end
end
def test_etag_reflects_implicit_template_digest
get :with_implicit_template
assert_response :ok
assert_not_nil etag = @response.etag
request.if_none_match = etag
get :with_implicit_template
assert_response :not_modified
modify_template("test/with_implicit_template") do
request.if_none_match = etag
get :with_implicit_template
assert_response :ok
assert_not_equal etag, @response.etag
end
end
private
def weak_etag(record)
"W/#{strong_etag record}"
end
def strong_etag(record)
%("#{ActiveSupport::Digest.hexdigest(ActiveSupport::Cache.expand_cache_key(record))}")
end
end
class NamespacedEtagRenderTest < ActionController::TestCase
tests Namespaced::ImplicitRenderTestController
include TemplateModificationHelper
def test_etag_reflects_template_digest
get :hello_world
assert_response :ok
assert_not_nil etag = @response.etag
request.if_none_match = etag
get :hello_world
assert_response :not_modified
modify_template("namespaced/implicit_render_test/hello_world") do
request.if_none_match = etag
get :hello_world
assert_response :ok
assert_not_equal etag, @response.etag
end
end
end
class MetalRenderTest < ActionController::TestCase
tests MetalTestController
def test_access_to_logger_in_view
get :accessing_logger_in_template
assert_equal "NilClass", @response.body
end
end
class ActionControllerRenderTest < ActionController::TestCase
class MinimalController < ActionController::Metal
include AbstractController::Rendering
include ActionController::Rendering
end
def test_direct_render_to_string_with_body
mc = MinimalController.new
assert_equal "Hello world!", mc.render_to_string(body: ["Hello world!"])
end
end
class ActionControllerBaseRenderTest < ActionController::TestCase
def test_direct_render_to_string
ac = ActionController::Base.new()
assert_equal "Hello world!", ac.render_to_string(template: "test/hello_world")
end
end
class ImplicitRenderTest < ActionController::TestCase
tests ImplicitRenderTestController
def test_implicit_no_content_response_as_browser
assert_raises(ActionController::MissingExactTemplate) do
get :empty_action
end
end
def test_implicit_no_content_response_as_xhr
get :empty_action, xhr: true
assert_response :no_content
end
def test_implicit_success_response_with_right_format
get :empty_action_with_template
assert_equal "<h1>Empty action rendered this implicitly.</h1>\n", @response.body
assert_response :success
end
def test_implicit_unknown_format_response
assert_raises(ActionController::UnknownFormat) do
get :empty_action_with_template, format: "json"
end
end
end
class HeadRenderTest < ActionController::TestCase
tests TestController
def setup
@request.host = "www.nextangle.com"
end
def test_head_created
post :head_created
assert_predicate @response.body, :blank?
assert_response :created
end
def test_head_created_with_application_json_content_type
post :head_created_with_application_json_content_type
assert_predicate @response.body, :blank?
assert_equal "application/json", @response.header["Content-Type"]
assert_response :created
end
def test_head_ok_with_image_png_content_type
post :head_ok_with_image_png_content_type
assert_predicate @response.body, :blank?
assert_equal "image/png", @response.header["Content-Type"]
assert_response :ok
end
def test_head_with_location_header
get :head_with_location_header
assert_predicate @response.body, :blank?
assert_equal "/foo", @response.headers["Location"]
assert_response :ok
end
def test_head_with_location_object
with_routing do |set|
set.draw do
resources :customers
ActiveSupport::Deprecation.silence do
get ":controller/:action"
end
end
get :head_with_location_object
assert_predicate @response.body, :blank?
assert_equal "http://www.nextangle.com/customers/1", @response.headers["Location"]
assert_response :ok
end
end
def test_head_with_custom_header
get :head_with_custom_header
assert_predicate @response.body, :blank?
assert_equal "something", @response.headers["X-Custom-Header"]
assert_response :ok
end
def test_head_with_www_authenticate_header
get :head_with_www_authenticate_header
assert_predicate @response.body, :blank?
assert_equal "something", @response.headers["WWW-Authenticate"]
assert_response :ok
end
def test_head_with_symbolic_status
get :head_with_symbolic_status, params: { status: "ok" }
assert_equal 200, @response.status
assert_response :ok
get :head_with_symbolic_status, params: { status: "not_found" }
assert_equal 404, @response.status
assert_response :not_found
get :head_with_symbolic_status, params: { status: "no_content" }
assert_equal 204, @response.status
assert_not_includes @response.headers, "Content-Length"
assert_response :no_content
Rack::Utils::SYMBOL_TO_STATUS_CODE.each do |status, code|
get :head_with_symbolic_status, params: { status: status.to_s }
assert_equal code, @response.response_code
assert_response status
end
end
def test_head_with_integer_status
Rack::Utils::HTTP_STATUS_CODES.each do |code, message|
get :head_with_integer_status, params: { status: code.to_s }
assert_equal message, @response.message
end
end
def test_head_with_no_content
get :head_with_no_content
assert_equal 204, @response.status
assert_nil @response.headers["Content-Type"]
assert_nil @response.headers["Content-Length"]
end
def test_head_with_string_status
get :head_with_string_status, params: { status: "404 Eat Dirt" }
assert_equal 404, @response.response_code
assert_equal "Not Found", @response.message
assert_response :not_found
end
def test_head_with_status_code_first
get :head_with_status_code_first
assert_equal 403, @response.response_code
assert_equal "Forbidden", @response.message
assert_equal "something", @response.headers["X-Custom-Header"]
assert_response :forbidden
end
def test_head_returns_truthy_value
assert_nothing_raised do
get :head_and_return
end
end
def test_head_default_content_type
post :head_default_content_type
assert_equal "text/html", @response.header["Content-Type"]
end
end
class HttpCacheForeverTest < ActionController::TestCase
class HttpCacheForeverController < ActionController::Base
def cache_me_forever
http_cache_forever(public: params[:public]) do
render plain: "hello"
end
end
end
tests HttpCacheForeverController
def test_cache_with_public
get :cache_me_forever, params: { public: true }
assert_response :ok
assert_equal "max-age=#{100.years}, public", @response.headers["Cache-Control"]
assert_not_nil @response.etag
assert_predicate @response, :weak_etag?
end
def test_cache_with_private
get :cache_me_forever
assert_response :ok
assert_equal "max-age=#{100.years}, private", @response.headers["Cache-Control"]
assert_not_nil @response.etag
assert_predicate @response, :weak_etag?
end
def test_cache_response_code_with_if_modified_since
get :cache_me_forever
assert_response :ok
@request.if_modified_since = @response.headers["Last-Modified"]
get :cache_me_forever
assert_response :not_modified
end
def test_cache_response_code_with_etag
get :cache_me_forever
assert_response :ok
@request.if_none_match = @response.etag
get :cache_me_forever
assert_response :not_modified
end
end
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