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9f6cafd5fd
since ActionDispatch::Http::Parameters#encode_params will force encoding on all params strings (when using an encoding aware Ruby), dup all strings passed into process. This prevents modification of params passed in and, more importantly, doesn't barf when a frozen string is passed thanks and high fives to kinsteronline
728 lines
21 KiB
Ruby
728 lines
21 KiB
Ruby
require 'abstract_unit'
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require 'controller/fake_controllers'
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require 'active_support/ordered_hash'
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class TestTest < ActionController::TestCase
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class TestController < ActionController::Base
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def no_op
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render :text => 'dummy'
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end
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def set_flash
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flash["test"] = ">#{flash["test"]}<"
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render :text => 'ignore me'
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end
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def set_flash_now
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flash.now["test_now"] = ">#{flash["test_now"]}<"
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render :text => 'ignore me'
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end
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def set_session
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session['string'] = 'A wonder'
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session[:symbol] = 'it works'
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render :text => 'Success'
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end
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def reset_the_session
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reset_session
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render :text => 'ignore me'
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end
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def render_raw_post
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raise ActiveSupport::TestCase::Assertion, "#raw_post is blank" if request.raw_post.blank?
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render :text => request.raw_post
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end
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def render_body
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render :text => request.body.read
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end
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def test_params
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render :text => params.inspect
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end
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def test_uri
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render :text => request.fullpath
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end
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def test_query_string
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render :text => request.query_string
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end
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def test_html_output
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render :text => <<HTML
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<html>
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<body>
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<a href="/"><img src="/images/button.png" /></a>
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<div id="foo">
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<ul>
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<li class="item">hello</li>
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<li class="item">goodbye</li>
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</ul>
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</div>
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<div id="bar">
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<form action="/somewhere">
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Name: <input type="text" name="person[name]" id="person_name" />
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</form>
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</div>
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</body>
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</html>
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HTML
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end
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def test_xml_output
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response.content_type = "application/xml"
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render :text => <<XML
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<?xml version="1.0" encoding="UTF-8"?>
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<root>
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<area>area is an empty tag in HTML, raising an error if not in xml mode</area>
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</root>
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XML
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end
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def test_only_one_param
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render :text => (params[:left] && params[:right]) ? "EEP, Both here!" : "OK"
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end
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def test_remote_addr
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render :text => (request.remote_addr || "not specified")
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end
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def test_file_upload
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render :text => params[:file].size
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end
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def test_send_file
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send_file(File.expand_path(__FILE__))
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end
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def redirect_to_same_controller
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redirect_to :controller => 'test', :action => 'test_uri', :id => 5
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end
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def redirect_to_different_controller
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redirect_to :controller => 'fail', :id => 5
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end
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def create
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head :created, :location => 'created resource'
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end
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def delete_cookie
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cookies.delete("foo")
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render :nothing => true
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end
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def test_assigns
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@foo = "foo"
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render :nothing => true
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end
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private
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def rescue_action(e)
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raise e
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end
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def generate_url(opts)
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url_for(opts.merge(:action => "test_uri"))
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end
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end
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def setup
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super
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@controller = TestController.new
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@request = ActionController::TestRequest.new
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@response = ActionController::TestResponse.new
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@request.env['PATH_INFO'] = nil
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@routes = ActionDispatch::Routing::RouteSet.new.tap do |r|
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r.draw do
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match ':controller(/:action(/:id))'
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end
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end
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end
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def test_raw_post_handling
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params = ActiveSupport::OrderedHash[:page, {:name => 'page name'}, 'some key', 123]
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post :render_raw_post, params.dup
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assert_equal params.to_query, @response.body
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end
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def test_body_stream
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params = ActiveSupport::OrderedHash[:page, { :name => 'page name' }, 'some key', 123]
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post :render_body, params.dup
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assert_equal params.to_query, @response.body
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end
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def test_process_without_flash
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process :set_flash
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assert_equal '><', flash['test']
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end
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def test_process_with_flash
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process :set_flash, nil, nil, { "test" => "value" }
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assert_equal '>value<', flash['test']
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end
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def test_process_with_flash_now
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process :set_flash_now, nil, nil, { "test_now" => "value_now" }
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assert_equal '>value_now<', flash['test_now']
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end
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def test_process_with_session
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process :set_session
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assert_equal 'A wonder', session['string'], "A value stored in the session should be available by string key"
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assert_equal 'A wonder', session[:string], "Test session hash should allow indifferent access"
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assert_equal 'it works', session['symbol'], "Test session hash should allow indifferent access"
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assert_equal 'it works', session[:symbol], "Test session hash should allow indifferent access"
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end
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def test_process_with_session_arg
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process :no_op, nil, { 'string' => 'value1', :symbol => 'value2' }
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assert_equal 'value1', session['string']
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assert_equal 'value1', session[:string]
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assert_equal 'value2', session['symbol']
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assert_equal 'value2', session[:symbol]
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end
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def test_session_is_cleared_from_controller_after_reset_session
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process :set_session
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process :reset_the_session
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assert_equal Hash.new, @controller.session.to_hash
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end
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def test_session_is_cleared_from_request_after_reset_session
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process :set_session
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process :reset_the_session
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assert_equal Hash.new, @request.session.to_hash
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end
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def test_response_and_request_have_nice_accessors
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process :no_op
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assert_equal @response, response
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assert_equal @request, request
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end
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def test_process_with_request_uri_with_no_params
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process :test_uri
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assert_equal "/test_test/test/test_uri", @response.body
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end
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def test_process_with_request_uri_with_params
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process :test_uri, :id => 7
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assert_equal "/test_test/test/test_uri/7", @response.body
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end
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def test_process_with_request_uri_with_params_with_explicit_uri
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@request.env['PATH_INFO'] = "/explicit/uri"
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process :test_uri, :id => 7
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assert_equal "/explicit/uri", @response.body
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end
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def test_process_with_query_string
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process :test_query_string, :q => 'test'
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assert_equal "q=test", @response.body
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end
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def test_process_with_query_string_with_explicit_uri
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@request.env['PATH_INFO'] = '/explicit/uri'
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@request.env['QUERY_STRING'] = 'q=test?extra=question'
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process :test_query_string
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assert_equal "q=test?extra=question", @response.body
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end
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def test_multiple_calls
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process :test_only_one_param, :left => true
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assert_equal "OK", @response.body
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process :test_only_one_param, :right => true
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assert_equal "OK", @response.body
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end
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def test_assigns
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process :test_assigns
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# assigns can be accessed using assigns(key)
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# or assigns[key], where key is a string or
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# a symbol
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assert_equal "foo", assigns(:foo)
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assert_equal "foo", assigns("foo")
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assert_equal "foo", assigns[:foo]
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assert_equal "foo", assigns["foo"]
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end
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def test_assert_tag_tag
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process :test_html_output
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# there is a 'form' tag
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assert_tag :tag => 'form'
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# there is not an 'hr' tag
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assert_no_tag :tag => 'hr'
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end
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def test_assert_tag_attributes
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process :test_html_output
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# there is a tag with an 'id' of 'bar'
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assert_tag :attributes => { :id => "bar" }
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# there is no tag with a 'name' of 'baz'
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assert_no_tag :attributes => { :name => "baz" }
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end
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def test_assert_tag_parent
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process :test_html_output
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# there is a tag with a parent 'form' tag
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assert_tag :parent => { :tag => "form" }
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# there is no tag with a parent of 'input'
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assert_no_tag :parent => { :tag => "input" }
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end
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def test_assert_tag_child
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process :test_html_output
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# there is a tag with a child 'input' tag
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assert_tag :child => { :tag => "input" }
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# there is no tag with a child 'strong' tag
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assert_no_tag :child => { :tag => "strong" }
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end
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def test_assert_tag_ancestor
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process :test_html_output
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# there is a 'li' tag with an ancestor having an id of 'foo'
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assert_tag :ancestor => { :attributes => { :id => "foo" } }, :tag => "li"
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# there is no tag of any kind with an ancestor having an href matching 'foo'
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assert_no_tag :ancestor => { :attributes => { :href => /foo/ } }
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end
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def test_assert_tag_descendant
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process :test_html_output
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# there is a tag with a descendant 'li' tag
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assert_tag :descendant => { :tag => "li" }
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# there is no tag with a descendant 'html' tag
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assert_no_tag :descendant => { :tag => "html" }
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end
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def test_assert_tag_sibling
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process :test_html_output
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# there is a tag with a sibling of class 'item'
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assert_tag :sibling => { :attributes => { :class => "item" } }
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# there is no tag with a sibling 'ul' tag
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assert_no_tag :sibling => { :tag => "ul" }
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end
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def test_assert_tag_after
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process :test_html_output
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# there is a tag following a sibling 'div' tag
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assert_tag :after => { :tag => "div" }
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# there is no tag following a sibling tag with id 'bar'
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assert_no_tag :after => { :attributes => { :id => "bar" } }
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end
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def test_assert_tag_before
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process :test_html_output
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# there is a tag preceding a tag with id 'bar'
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assert_tag :before => { :attributes => { :id => "bar" } }
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# there is no tag preceding a 'form' tag
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assert_no_tag :before => { :tag => "form" }
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end
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def test_assert_tag_children_count
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process :test_html_output
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# there is a tag with 2 children
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assert_tag :children => { :count => 2 }
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# in particular, there is a <ul> tag with two children (a nameless pair of <li>s)
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assert_tag :tag => 'ul', :children => { :count => 2 }
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# there is no tag with 4 children
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assert_no_tag :children => { :count => 4 }
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end
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def test_assert_tag_children_less_than
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process :test_html_output
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# there is a tag with less than 5 children
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assert_tag :children => { :less_than => 5 }
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# there is no 'ul' tag with less than 2 children
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assert_no_tag :children => { :less_than => 2 }, :tag => "ul"
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end
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def test_assert_tag_children_greater_than
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process :test_html_output
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# there is a 'body' tag with more than 1 children
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assert_tag :children => { :greater_than => 1 }, :tag => "body"
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# there is no tag with more than 10 children
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assert_no_tag :children => { :greater_than => 10 }
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end
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def test_assert_tag_children_only
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process :test_html_output
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# there is a tag containing only one child with an id of 'foo'
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assert_tag :children => { :count => 1,
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:only => { :attributes => { :id => "foo" } } }
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# there is no tag containing only one 'li' child
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assert_no_tag :children => { :count => 1, :only => { :tag => "li" } }
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end
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def test_assert_tag_content
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process :test_html_output
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# the output contains the string "Name"
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assert_tag :content => /Name/
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# the output does not contain the string "test"
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assert_no_tag :content => /test/
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end
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def test_assert_tag_multiple
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process :test_html_output
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# there is a 'div', id='bar', with an immediate child whose 'action'
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# attribute matches the regexp /somewhere/.
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assert_tag :tag => "div", :attributes => { :id => "bar" },
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:child => { :attributes => { :action => /somewhere/ } }
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# there is no 'div', id='foo', with a 'ul' child with more than
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# 2 "li" children.
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assert_no_tag :tag => "div", :attributes => { :id => "foo" },
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:child => {
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:tag => "ul",
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:children => { :greater_than => 2,
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:only => { :tag => "li" } } }
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end
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def test_assert_tag_children_without_content
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process :test_html_output
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# there is a form tag with an 'input' child which is a self closing tag
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assert_tag :tag => "form",
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:children => { :count => 1,
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:only => { :tag => "input" } }
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# the body tag has an 'a' child which in turn has an 'img' child
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assert_tag :tag => "body",
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:children => { :count => 1,
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:only => { :tag => "a",
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:children => { :count => 1,
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:only => { :tag => "img" } } } }
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end
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def test_should_not_impose_childless_html_tags_in_xml
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process :test_xml_output
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begin
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$stderr = StringIO.new
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assert_select 'area' #This will cause a warning if content is processed as HTML
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$stderr.rewind && err = $stderr.read
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ensure
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$stderr = STDERR
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end
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assert err.empty?
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end
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def test_assert_tag_attribute_matching
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@response.body = '<input type="text" name="my_name">'
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assert_tag :tag => 'input',
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:attributes => { :name => /my/, :type => 'text' }
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assert_no_tag :tag => 'input',
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:attributes => { :name => 'my', :type => 'text' }
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assert_no_tag :tag => 'input',
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:attributes => { :name => /^my$/, :type => 'text' }
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end
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def test_assert_tag_content_matching
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@response.body = "<p>hello world</p>"
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assert_tag :tag => "p", :content => "hello world"
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assert_tag :tag => "p", :content => /hello/
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assert_no_tag :tag => "p", :content => "hello"
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end
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def test_assert_generates
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assert_generates 'controller/action/5', :controller => 'controller', :action => 'action', :id => '5'
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assert_generates 'controller/action/7', {:id => "7"}, {:controller => "controller", :action => "action"}
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assert_generates 'controller/action/5', {:controller => "controller", :action => "action", :id => "5", :name => "bob"}, {}, {:name => "bob"}
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assert_generates 'controller/action/7', {:id => "7", :name => "bob"}, {:controller => "controller", :action => "action"}, {:name => "bob"}
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assert_generates 'controller/action/7', {:id => "7"}, {:controller => "controller", :action => "action", :name => "bob"}, {}
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end
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def test_assert_routing
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assert_routing 'content', :controller => 'content', :action => 'index'
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end
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def test_assert_routing_with_method
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with_routing do |set|
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set.draw { resources(:content) }
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assert_routing({ :method => 'post', :path => 'content' }, { :controller => 'content', :action => 'create' })
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end
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end
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def test_assert_routing_in_module
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with_routing do |set|
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set.draw do
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namespace :admin do
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match 'user' => 'user#index'
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end
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end
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assert_routing 'admin/user', :controller => 'admin/user', :action => 'index'
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end
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end
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def test_assert_routing_with_glob
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with_routing do |set|
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set.draw { match('*path' => "pages#show") }
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assert_routing('/company/about', { :controller => 'pages', :action => 'show', :path => 'company/about' })
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end
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end
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def test_params_passing
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get :test_params, :page => {:name => "Page name", :month => '4', :year => '2004', :day => '6'}
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parsed_params = eval(@response.body)
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assert_equal(
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{'controller' => 'test_test/test', 'action' => 'test_params',
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'page' => {'name' => "Page name", 'month' => '4', 'year' => '2004', 'day' => '6'}},
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parsed_params
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)
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end
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def test_params_passing_with_frozen_values
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assert_nothing_raised do
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get :test_params, :frozen => 'icy'.freeze, :frozens => ['icy'.freeze].freeze
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end
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parsed_params = eval(@response.body)
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assert_equal(
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{'controller' => 'test_test/test', 'action' => 'test_params',
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'frozen' => 'icy', 'frozens' => ['icy']},
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parsed_params
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)
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end
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def test_id_converted_to_string
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get :test_params, :id => 20, :foo => Object.new
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assert_kind_of String, @request.path_parameters['id']
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end
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def test_array_path_parameter_handled_properly
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with_routing do |set|
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set.draw do
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match 'file/*path', :to => 'test_test/test#test_params'
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match ':controller/:action'
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end
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get :test_params, :path => ['hello', 'world']
|
|
assert_equal ['hello', 'world'], @request.path_parameters['path']
|
|
assert_equal 'hello/world', @request.path_parameters['path'].to_s
|
|
end
|
|
end
|
|
|
|
def test_assert_realistic_path_parameters
|
|
get :test_params, :id => 20, :foo => Object.new
|
|
|
|
# All elements of path_parameters should use string keys
|
|
@request.path_parameters.keys.each do |key|
|
|
assert_kind_of String, key
|
|
end
|
|
end
|
|
|
|
def test_with_routing_places_routes_back
|
|
assert @routes
|
|
routes_id = @routes.object_id
|
|
|
|
begin
|
|
with_routing { raise 'fail' }
|
|
fail 'Should not be here.'
|
|
rescue RuntimeError
|
|
end
|
|
|
|
assert @routes
|
|
assert_equal routes_id, @routes.object_id
|
|
end
|
|
|
|
def test_remote_addr
|
|
get :test_remote_addr
|
|
assert_equal "0.0.0.0", @response.body
|
|
|
|
@request.remote_addr = "192.0.0.1"
|
|
get :test_remote_addr
|
|
assert_equal "192.0.0.1", @response.body
|
|
end
|
|
|
|
def test_header_properly_reset_after_remote_http_request
|
|
xhr :get, :test_params
|
|
assert_nil @request.env['HTTP_X_REQUESTED_WITH']
|
|
end
|
|
|
|
def test_header_properly_reset_after_get_request
|
|
get :test_params
|
|
@request.recycle!
|
|
assert_nil @request.instance_variable_get("@request_method")
|
|
end
|
|
|
|
def test_params_reset_after_post_request
|
|
post :no_op, :foo => "bar"
|
|
assert_equal "bar", @request.params[:foo]
|
|
@request.recycle!
|
|
post :no_op
|
|
assert_blank @request.params[:foo]
|
|
end
|
|
|
|
def test_symbolized_path_params_reset_after_request
|
|
get :test_params, :id => "foo"
|
|
assert_equal "foo", @request.symbolized_path_parameters[:id]
|
|
@request.recycle!
|
|
get :test_params
|
|
assert_nil @request.symbolized_path_parameters[:id]
|
|
end
|
|
|
|
def test_should_have_knowledge_of_client_side_cookie_state_even_if_they_are_not_set
|
|
@request.cookies['foo'] = 'bar'
|
|
get :no_op
|
|
assert_equal 'bar', cookies['foo']
|
|
end
|
|
|
|
def test_should_detect_if_cookie_is_deleted
|
|
@request.cookies['foo'] = 'bar'
|
|
get :delete_cookie
|
|
assert_nil cookies['foo']
|
|
end
|
|
|
|
%w(controller response request).each do |variable|
|
|
%w(get post put delete head process).each do |method|
|
|
define_method("test_#{variable}_missing_for_#{method}_raises_error") do
|
|
remove_instance_variable "@#{variable}"
|
|
begin
|
|
send(method, :test_remote_addr)
|
|
assert false, "expected RuntimeError, got nothing"
|
|
rescue RuntimeError => error
|
|
assert true
|
|
assert_match(%r{@#{variable} is nil}, error.message)
|
|
rescue => error
|
|
assert false, "expected RuntimeError, got #{error.class}"
|
|
end
|
|
end
|
|
end
|
|
end
|
|
|
|
FILES_DIR = File.dirname(__FILE__) + '/../fixtures/multipart'
|
|
|
|
if RUBY_VERSION < '1.9'
|
|
READ_BINARY = 'rb'
|
|
READ_PLAIN = 'r'
|
|
else
|
|
READ_BINARY = 'rb:binary'
|
|
READ_PLAIN = 'r:binary'
|
|
end
|
|
|
|
def test_test_uploaded_file
|
|
filename = 'mona_lisa.jpg'
|
|
path = "#{FILES_DIR}/#{filename}"
|
|
content_type = 'image/png'
|
|
expected = File.read(path)
|
|
expected.force_encoding(Encoding::BINARY) if expected.respond_to?(:force_encoding)
|
|
|
|
file = Rack::Test::UploadedFile.new(path, content_type)
|
|
assert_equal filename, file.original_filename
|
|
assert_equal content_type, file.content_type
|
|
assert_equal file.path, file.local_path
|
|
assert_equal expected, file.read
|
|
|
|
new_content_type = "new content_type"
|
|
file.content_type = new_content_type
|
|
assert_equal new_content_type, file.content_type
|
|
|
|
end
|
|
|
|
def test_test_uploaded_file_with_binary
|
|
filename = 'mona_lisa.jpg'
|
|
path = "#{FILES_DIR}/#{filename}"
|
|
content_type = 'image/png'
|
|
|
|
binary_uploaded_file = Rack::Test::UploadedFile.new(path, content_type, :binary)
|
|
assert_equal File.open(path, READ_BINARY).read, binary_uploaded_file.read
|
|
|
|
plain_uploaded_file = Rack::Test::UploadedFile.new(path, content_type)
|
|
assert_equal File.open(path, READ_PLAIN).read, plain_uploaded_file.read
|
|
end
|
|
|
|
def test_fixture_file_upload_with_binary
|
|
filename = 'mona_lisa.jpg'
|
|
path = "#{FILES_DIR}/#{filename}"
|
|
content_type = 'image/jpg'
|
|
|
|
binary_file_upload = fixture_file_upload(path, content_type, :binary)
|
|
assert_equal File.open(path, READ_BINARY).read, binary_file_upload.read
|
|
|
|
plain_file_upload = fixture_file_upload(path, content_type)
|
|
assert_equal File.open(path, READ_PLAIN).read, plain_file_upload.read
|
|
end
|
|
|
|
def test_fixture_file_upload
|
|
post :test_file_upload, :file => fixture_file_upload(FILES_DIR + "/mona_lisa.jpg", "image/jpg")
|
|
assert_equal '159528', @response.body
|
|
end
|
|
|
|
def test_test_uploaded_file_exception_when_file_doesnt_exist
|
|
assert_raise(RuntimeError) { Rack::Test::UploadedFile.new('non_existent_file') }
|
|
end
|
|
|
|
def test_redirect_url_only_cares_about_location_header
|
|
get :create
|
|
assert_response :created
|
|
|
|
# Redirect url doesn't care that it wasn't a :redirect response.
|
|
assert_equal 'created resource', @response.redirect_url
|
|
assert_equal @response.redirect_url, redirect_to_url
|
|
|
|
# Must be a :redirect response.
|
|
assert_raise(ActiveSupport::TestCase::Assertion) do
|
|
assert_redirected_to 'created resource'
|
|
end
|
|
end
|
|
end
|
|
|
|
class InferringClassNameTest < ActionController::TestCase
|
|
def test_determine_controller_class
|
|
assert_equal ContentController, determine_class("ContentControllerTest")
|
|
end
|
|
|
|
def test_determine_controller_class_with_nonsense_name
|
|
assert_nil determine_class("HelloGoodBye")
|
|
end
|
|
|
|
def test_determine_controller_class_with_sensible_name_where_no_controller_exists
|
|
assert_nil determine_class("NoControllerWithThisNameTest")
|
|
end
|
|
|
|
private
|
|
def determine_class(name)
|
|
ActionController::TestCase.determine_default_controller_class(name)
|
|
end
|
|
end
|
|
|
|
class CrazyNameTest < ActionController::TestCase
|
|
tests ContentController
|
|
|
|
def test_controller_class_can_be_set_manually_not_just_inferred
|
|
assert_equal ContentController, self.class.controller_class
|
|
end
|
|
end
|
|
|
|
class NamedRoutesControllerTest < ActionController::TestCase
|
|
tests ContentController
|
|
|
|
def test_should_be_able_to_use_named_routes_before_a_request_is_done
|
|
with_routing do |set|
|
|
set.draw { resources :contents }
|
|
assert_equal 'http://test.host/contents/new', new_content_url
|
|
assert_equal 'http://test.host/contents/1', content_url(:id => 1)
|
|
end
|
|
end
|
|
end
|