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187 lines
5.5 KiB
Ruby
187 lines
5.5 KiB
Ruby
# encoding: utf-8
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require 'abstract_unit'
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module TestFileUtils
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def file_name() File.basename(__FILE__) end
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def file_path() File.expand_path(__FILE__) end
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def file_data() @data ||= File.open(file_path, 'rb') { |f| f.read } end
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end
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class SendFileController < ActionController::Base
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include TestFileUtils
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layout "layouts/standard" # to make sure layouts don't interfere
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attr_writer :options
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def options
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@options ||= {}
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end
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def file
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send_file(file_path, options)
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end
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def data
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send_data(file_data, options)
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end
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end
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class SendFileTest < ActionController::TestCase
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tests SendFileController
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include TestFileUtils
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Mime::Type.register "image/png", :png unless defined? Mime::PNG
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def setup
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@controller = SendFileController.new
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@request = ActionController::TestRequest.new
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@response = ActionController::TestResponse.new
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end
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def test_file_nostream
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@controller.options = { :stream => false }
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response = nil
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assert_nothing_raised { response = process('file') }
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assert_not_nil response
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body = response.body
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assert_kind_of String, body
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assert_equal file_data, body
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end
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def test_file_stream
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response = nil
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assert_nothing_raised { response = process('file') }
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assert_not_nil response
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assert_respond_to response.stream, :each
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assert_respond_to response.stream, :to_path
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require 'stringio'
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output = StringIO.new
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output.binmode
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output.string.force_encoding(file_data.encoding)
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response.body_parts.each { |part| output << part.to_s }
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assert_equal file_data, output.string
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end
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def test_file_url_based_filename
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@controller.options = { :url_based_filename => true }
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response = nil
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assert_nothing_raised { response = process('file') }
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assert_not_nil response
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assert_equal "attachment", response.headers["Content-Disposition"]
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end
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def test_data
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response = nil
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assert_nothing_raised { response = process('data') }
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assert_not_nil response
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assert_kind_of String, response.body
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assert_equal file_data, response.body
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end
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def test_headers_after_send_shouldnt_include_charset
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response = process('data')
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assert_equal "application/octet-stream", response.headers["Content-Type"]
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response = process('file')
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assert_equal "application/octet-stream", response.headers["Content-Type"]
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end
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# Test that send_file_headers! is setting the correct HTTP headers.
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def test_send_file_headers_bang
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options = {
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:type => Mime::PNG,
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:disposition => 'disposition',
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:filename => 'filename'
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}
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# Do it a few times: the resulting headers should be identical
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# no matter how many times you send with the same options.
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# Test resolving Ticket #458.
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@controller.headers = {}
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@controller.send(:send_file_headers!, options)
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@controller.send(:send_file_headers!, options)
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@controller.send(:send_file_headers!, options)
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h = @controller.headers
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assert_equal 'image/png', @controller.content_type
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assert_equal 'disposition; filename="filename"', h['Content-Disposition']
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assert_equal 'binary', h['Content-Transfer-Encoding']
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# test overriding Cache-Control: no-cache header to fix IE open/save dialog
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@controller.send(:send_file_headers!, options)
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@controller.response.prepare!
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assert_equal 'private', h['Cache-Control']
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end
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def test_send_file_headers_with_mime_lookup_with_symbol
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options = {
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:type => :png
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}
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@controller.headers = {}
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@controller.send(:send_file_headers!, options)
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assert_equal 'image/png', @controller.content_type
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end
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def test_send_file_headers_with_bad_symbol
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options = {
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:type => :this_type_is_not_registered
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}
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@controller.headers = {}
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assert_raise(ArgumentError){ @controller.send(:send_file_headers!, options) }
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end
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def test_send_file_headers_guess_type_from_extension
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{
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'image.png' => 'image/png',
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'image.jpeg' => 'image/jpeg',
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'image.jpg' => 'image/jpeg',
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'image.tif' => 'image/tiff',
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'image.gif' => 'image/gif',
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'movie.mpg' => 'video/mpeg',
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'file.zip' => 'application/zip',
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'file.unk' => 'application/octet-stream',
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'zip' => 'application/octet-stream'
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}.each do |filename,expected_type|
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options = { :filename => filename }
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@controller.headers = {}
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@controller.send(:send_file_headers!, options)
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assert_equal expected_type, @controller.content_type
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end
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end
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def test_send_file_with_default_content_disposition_header
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process('data')
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assert_equal 'attachment', @controller.headers['Content-Disposition']
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end
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def test_send_file_without_content_disposition_header
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@controller.options = {:disposition => nil}
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process('data')
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assert_nil @controller.headers['Content-Disposition']
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end
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%w(file data).each do |method|
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define_method "test_send_#{method}_status" do
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@controller.options = { :stream => false, :status => 500 }
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assert_nothing_raised { assert_not_nil process(method) }
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assert_equal 500, @response.status
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end
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define_method "test_send_#{method}_content_type" do
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@controller.options = { :stream => false, :content_type => "application/x-ruby" }
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assert_nothing_raised { assert_not_nil process(method) }
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assert_equal "application/x-ruby", @response.content_type
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end
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define_method "test_default_send_#{method}_status" do
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@controller.options = { :stream => false }
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assert_nothing_raised { assert_not_nil process(method) }
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assert_equal 200, @response.status
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end
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end
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end
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