JezK
Edit File: spec_sendfile.rb
require 'rack/sendfile' require 'rack/mock' describe Rack::File do should "respond to #to_path" do Rack::File.new(Dir.pwd).should.respond_to :to_path end end describe Rack::Sendfile do def sendfile_body res = ['Hello World'] def res.to_path ; "/tmp/hello.txt" ; end res end def simple_app(body=sendfile_body) lambda { |env| [200, {'Content-Type' => 'text/plain'}, body] } end def sendfile_app(body=sendfile_body) Rack::Sendfile.new(simple_app(body)) end @request = Rack::MockRequest.new(sendfile_app) def request(headers={}) yield @request.get('/', headers) end it "does nothing when no X-Sendfile-Type header present" do request do |response| response.should.be.ok response.body.should.equal 'Hello World' response.headers.should.not.include 'X-Sendfile' end end it "sets X-Sendfile response header and discards body" do request 'HTTP_X_SENDFILE_TYPE' => 'X-Sendfile' do |response| response.should.be.ok response.body.should.be.empty response.headers['Content-Length'].should == '0' response.headers['X-Sendfile'].should.equal '/tmp/hello.txt' end end it "sets X-Lighttpd-Send-File response header and discards body" do request 'HTTP_X_SENDFILE_TYPE' => 'X-Lighttpd-Send-File' do |response| response.should.be.ok response.body.should.be.empty response.headers['Content-Length'].should == '0' response.headers['X-Lighttpd-Send-File'].should.equal '/tmp/hello.txt' end end it "sets X-Accel-Redirect response header and discards body" do headers = { 'HTTP_X_SENDFILE_TYPE' => 'X-Accel-Redirect', 'HTTP_X_ACCEL_MAPPING' => '/tmp/=/foo/bar/' } request headers do |response| response.should.be.ok response.body.should.be.empty response.headers['Content-Length'].should == '0' response.headers['X-Accel-Redirect'].should.equal '/foo/bar/hello.txt' end end it 'writes to rack.error when no X-Accel-Mapping is specified' do request 'HTTP_X_SENDFILE_TYPE' => 'X-Accel-Redirect' do |response| response.should.be.ok response.body.should.equal 'Hello World' response.headers.should.not.include 'X-Accel-Redirect' response.errors.should.include 'X-Accel-Mapping' end end it 'does nothing when body does not respond to #to_path' do @request = Rack::MockRequest.new(sendfile_app(['Not a file...'])) request 'HTTP_X_SENDFILE_TYPE' => 'X-Sendfile' do |response| response.body.should.equal 'Not a file...' response.headers.should.not.include 'X-Sendfile' end end end