# frozen_string_literal: true require "abstract_unit" class BaseRequestTest < ActiveSupport::TestCase def setup @env = { :ip_spoofing_check => true, "rack.input" => "foo" } @original_tld_length = ActionDispatch::Http::URL.tld_length end def teardown ActionDispatch::Http::URL.tld_length = @original_tld_length end def url_for(options = {}) options = { host: "www.example.com" }.merge!(options) ActionDispatch::Http::URL.url_for(options) end private def stub_request(env = {}) ip_spoofing_check = env.key?(:ip_spoofing_check) ? env.delete(:ip_spoofing_check) : true @trusted_proxies ||= nil ip_app = ActionDispatch::RemoteIp.new(Proc.new { }, ip_spoofing_check, @trusted_proxies) ActionDispatch::Http::URL.tld_length = env.delete(:tld_length) if env.key?(:tld_length) ip_app.call(env) env = @env.merge(env) ActionDispatch::Request.new(env) end end class RequestUrlFor < BaseRequestTest test "url_for class method" do e = assert_raise(ArgumentError) { url_for(host: nil) } assert_match(/Please provide the :host parameter/, e.message) assert_equal "/books", url_for(only_path: true, path: "/books") assert_equal "http://www.example.com/books/?q=code", url_for(trailing_slash: true, path: "/books?q=code") assert_equal "http://www.example.com/books/?spareslashes=////", url_for(trailing_slash: true, path: "/books?spareslashes=////") assert_equal "http://www.example.com", url_for assert_equal "http://api.example.com", url_for(subdomain: "api") assert_equal "http://example.com", url_for(subdomain: false) assert_equal "http://www.ror.com", url_for(domain: "ror.com") assert_equal "http://api.ror.co.uk", url_for(host: "www.ror.co.uk", subdomain: "api", tld_length: 2) assert_equal "http://www.example.com:8080", url_for(port: 8080) assert_equal "https://www.example.com", url_for(protocol: "https") assert_equal "http://www.example.com/docs", url_for(path: "/docs") assert_equal "http://www.example.com#signup", url_for(anchor: "signup") assert_equal "http://www.example.com/", url_for(trailing_slash: true) assert_equal "http://dhh:supersecret@www.example.com", url_for(user: "dhh", password: "supersecret") assert_equal "http://www.example.com?search=books", url_for(params: { search: "books" }) assert_equal "http://www.example.com?params=", url_for(params: "") assert_equal "http://www.example.com?params=1", url_for(params: 1) end end class RequestIP < BaseRequestTest test "remote ip" do request = stub_request "REMOTE_ADDR" => "1.2.3.4" assert_equal "1.2.3.4", request.remote_ip request = stub_request "REMOTE_ADDR" => "1.2.3.4,3.4.5.6" assert_equal "3.4.5.6", request.remote_ip request = stub_request "REMOTE_ADDR" => "1.2.3.4", "HTTP_X_FORWARDED_FOR" => "3.4.5.6" assert_equal "3.4.5.6", request.remote_ip request = stub_request "REMOTE_ADDR" => "127.0.0.1", "HTTP_X_FORWARDED_FOR" => "3.4.5.6" assert_equal "3.4.5.6", request.remote_ip request = stub_request "HTTP_X_FORWARDED_FOR" => "3.4.5.6,unknown" assert_equal "3.4.5.6", request.remote_ip request = stub_request "HTTP_X_FORWARDED_FOR" => "3.4.5.6,172.16.0.1" assert_equal "3.4.5.6", request.remote_ip request = stub_request "HTTP_X_FORWARDED_FOR" => "3.4.5.6,192.168.0.1" assert_equal "3.4.5.6", request.remote_ip request = stub_request "HTTP_X_FORWARDED_FOR" => "3.4.5.6,10.0.0.1" assert_equal "3.4.5.6", request.remote_ip request = stub_request "HTTP_X_FORWARDED_FOR" => "3.4.5.6, 10.0.0.1, 10.0.0.1" assert_equal "3.4.5.6", request.remote_ip request = stub_request "HTTP_X_FORWARDED_FOR" => "3.4.5.6,127.0.0.1" assert_equal "3.4.5.6", request.remote_ip request = stub_request "HTTP_X_FORWARDED_FOR" => "unknown,192.168.0.1" assert_nil request.remote_ip request = stub_request "HTTP_X_FORWARDED_FOR" => "9.9.9.9, 3.4.5.6, 172.31.4.4, 10.0.0.1" assert_equal "3.4.5.6", request.remote_ip request = stub_request "HTTP_X_FORWARDED_FOR" => "not_ip_address" assert_nil request.remote_ip end test "remote ip spoof detection" do request = stub_request "HTTP_X_FORWARDED_FOR" => "1.1.1.1", "HTTP_CLIENT_IP" => "2.2.2.2" e = assert_raise(ActionDispatch::RemoteIp::IpSpoofAttackError) { request.remote_ip } assert_match(/IP spoofing attack/, e.message) assert_match(/HTTP_X_FORWARDED_FOR="1\.1\.1\.1"/, e.message) assert_match(/HTTP_CLIENT_IP="2\.2\.2\.2"/, e.message) end test "remote ip with spoof detection disabled" do request = stub_request "HTTP_X_FORWARDED_FOR" => "1.1.1.1", "HTTP_CLIENT_IP" => "2.2.2.2", :ip_spoofing_check => false assert_equal "1.1.1.1", request.remote_ip end test "remote ip spoof protection ignores private addresses" do request = stub_request "HTTP_X_FORWARDED_FOR" => "172.17.19.51", "HTTP_CLIENT_IP" => "172.17.19.51", "REMOTE_ADDR" => "1.1.1.1", "HTTP_X_BLUECOAT_VIA" => "de462e07a2db325e" assert_equal "1.1.1.1", request.remote_ip end test "remote ip v6" do request = stub_request "REMOTE_ADDR" => "2001:0db8:85a3:0000:0000:8a2e:0370:7334" assert_equal "2001:0db8:85a3:0000:0000:8a2e:0370:7334", request.remote_ip request = stub_request "REMOTE_ADDR" => "fe80:0000:0000:0000:0202:b3ff:fe1e:8329,2001:0db8:85a3:0000:0000:8a2e:0370:7334" assert_equal "2001:0db8:85a3:0000:0000:8a2e:0370:7334", request.remote_ip request = stub_request "REMOTE_ADDR" => "2001:0db8:85a3:0000:0000:8a2e:0370:7334", "HTTP_X_FORWARDED_FOR" => "fe80:0000:0000:0000:0202:b3ff:fe1e:8329" assert_equal "fe80:0000:0000:0000:0202:b3ff:fe1e:8329", request.remote_ip request = stub_request "REMOTE_ADDR" => "::1", "HTTP_X_FORWARDED_FOR" => "fe80:0000:0000:0000:0202:b3ff:fe1e:8329" assert_equal "fe80:0000:0000:0000:0202:b3ff:fe1e:8329", request.remote_ip request = stub_request "HTTP_X_FORWARDED_FOR" => "fe80:0000:0000:0000:0202:b3ff:fe1e:8329,unknown" assert_equal "fe80:0000:0000:0000:0202:b3ff:fe1e:8329", request.remote_ip request = stub_request "HTTP_X_FORWARDED_FOR" => "fe80:0000:0000:0000:0202:b3ff:fe1e:8329,::1" assert_equal "fe80:0000:0000:0000:0202:b3ff:fe1e:8329", request.remote_ip request = stub_request "HTTP_X_FORWARDED_FOR" => "fe80:0000:0000:0000:0202:b3ff:fe1e:8329, ::1, ::1" assert_equal "fe80:0000:0000:0000:0202:b3ff:fe1e:8329", request.remote_ip request = stub_request "HTTP_X_FORWARDED_FOR" => "unknown,::1" assert_nil request.remote_ip request = stub_request "HTTP_X_FORWARDED_FOR" => "2001:0db8:85a3:0000:0000:8a2e:0370:7334, fe80:0000:0000:0000:0202:b3ff:fe1e:8329, ::1, fc00::, fc01::, fdff" assert_equal "fe80:0000:0000:0000:0202:b3ff:fe1e:8329", request.remote_ip request = stub_request "HTTP_X_FORWARDED_FOR" => "FE00::, FDFF::" assert_equal "FE00::", request.remote_ip request = stub_request "HTTP_X_FORWARDED_FOR" => "not_ip_address" assert_nil request.remote_ip end test "remote ip v6 spoof detection" do request = stub_request "HTTP_X_FORWARDED_FOR" => "fe80:0000:0000:0000:0202:b3ff:fe1e:8329", "HTTP_CLIENT_IP" => "2001:0db8:85a3:0000:0000:8a2e:0370:7334" e = assert_raise(ActionDispatch::RemoteIp::IpSpoofAttackError) { request.remote_ip } assert_match(/IP spoofing attack/, e.message) assert_match(/HTTP_X_FORWARDED_FOR="fe80:0000:0000:0000:0202:b3ff:fe1e:8329"/, e.message) assert_match(/HTTP_CLIENT_IP="2001:0db8:85a3:0000:0000:8a2e:0370:7334"/, e.message) end test "remote ip v6 spoof detection disabled" do request = stub_request "HTTP_X_FORWARDED_FOR" => "fe80:0000:0000:0000:0202:b3ff:fe1e:8329", "HTTP_CLIENT_IP" => "2001:0db8:85a3:0000:0000:8a2e:0370:7334", :ip_spoofing_check => false assert_equal "fe80:0000:0000:0000:0202:b3ff:fe1e:8329", request.remote_ip end test "remote ip with user specified trusted proxies String" do @trusted_proxies = "67.205.106.73" request = stub_request "REMOTE_ADDR" => "3.4.5.6", "HTTP_X_FORWARDED_FOR" => "67.205.106.73" assert_equal "3.4.5.6", request.remote_ip request = stub_request "REMOTE_ADDR" => "172.16.0.1,67.205.106.73", "HTTP_X_FORWARDED_FOR" => "67.205.106.73" assert_equal "67.205.106.73", request.remote_ip request = stub_request "REMOTE_ADDR" => "67.205.106.73,3.4.5.6", "HTTP_X_FORWARDED_FOR" => "67.205.106.73" assert_equal "3.4.5.6", request.remote_ip request = stub_request "HTTP_X_FORWARDED_FOR" => "67.205.106.73,unknown" assert_nil request.remote_ip request = stub_request "HTTP_X_FORWARDED_FOR" => "9.9.9.9, 3.4.5.6, 10.0.0.1, 67.205.106.73" assert_equal "3.4.5.6", request.remote_ip end test "remote ip v6 with user specified trusted proxies String" do @trusted_proxies = "fe80:0000:0000:0000:0202:b3ff:fe1e:8329" request = stub_request "REMOTE_ADDR" => "2001:0db8:85a3:0000:0000:8a2e:0370:7334", "HTTP_X_FORWARDED_FOR" => "fe80:0000:0000:0000:0202:b3ff:fe1e:8329" assert_equal "2001:0db8:85a3:0000:0000:8a2e:0370:7334", request.remote_ip request = stub_request "REMOTE_ADDR" => "fe80:0000:0000:0000:0202:b3ff:fe1e:8329,2001:0db8:85a3:0000:0000:8a2e:0370:7334", "HTTP_X_FORWARDED_FOR" => "fe80:0000:0000:0000:0202:b3ff:fe1e:8329" assert_equal "2001:0db8:85a3:0000:0000:8a2e:0370:7334", request.remote_ip request = stub_request "REMOTE_ADDR" => "fe80:0000:0000:0000:0202:b3ff:fe1e:8329,::1", "HTTP_X_FORWARDED_FOR" => "fe80:0000:0000:0000:0202:b3ff:fe1e:8329" assert_equal "::1", request.remote_ip request = stub_request "HTTP_X_FORWARDED_FOR" => "unknown,fe80:0000:0000:0000:0202:b3ff:fe1e:8329" assert_nil request.remote_ip request = stub_request "HTTP_X_FORWARDED_FOR" => "fe80:0000:0000:0000:0202:b3ff:fe1e:8329,2001:0db8:85a3:0000:0000:8a2e:0370:7334" assert_equal "2001:0db8:85a3:0000:0000:8a2e:0370:7334", request.remote_ip end test "remote ip with user specified trusted proxies Regexp" do @trusted_proxies = /^67\.205\.106\.73$/i request = stub_request "REMOTE_ADDR" => "67.205.106.73", "HTTP_X_FORWARDED_FOR" => "3.4.5.6" assert_equal "3.4.5.6", request.remote_ip request = stub_request "HTTP_X_FORWARDED_FOR" => "10.0.0.1, 9.9.9.9, 3.4.5.6, 67.205.106.73" assert_equal "3.4.5.6", request.remote_ip end test "remote ip v6 with user specified trusted proxies Regexp" do @trusted_proxies = /^fe80:0000:0000:0000:0202:b3ff:fe1e:8329$/i request = stub_request "REMOTE_ADDR" => "2001:0db8:85a3:0000:0000:8a2e:0370:7334", "HTTP_X_FORWARDED_FOR" => "fe80:0000:0000:0000:0202:b3ff:fe1e:8329" assert_equal "2001:0db8:85a3:0000:0000:8a2e:0370:7334", request.remote_ip request = stub_request "HTTP_X_FORWARDED_FOR" => "2001:0db8:85a3:0000:0000:8a2e:0370:7334, fe80:0000:0000:0000:0202:b3ff:fe1e:8329" assert_equal "2001:0db8:85a3:0000:0000:8a2e:0370:7334", request.remote_ip end test "remote ip middleware not present still returns an IP" do request = stub_request("REMOTE_ADDR" => "127.0.0.1") assert_equal "127.0.0.1", request.remote_ip end end class RequestDomain < BaseRequestTest test "domains" do request = stub_request "HTTP_HOST" => "192.168.1.200" assert_nil request.domain request = stub_request "HTTP_HOST" => "foo.192.168.1.200" assert_nil request.domain request = stub_request "HTTP_HOST" => "192.168.1.200.com" assert_equal "200.com", request.domain request = stub_request "HTTP_HOST" => "www.rubyonrails.org" assert_equal "rubyonrails.org", request.domain request = stub_request "HTTP_HOST" => "www.rubyonrails.co.uk" assert_equal "rubyonrails.co.uk", request.domain(2) request = stub_request "HTTP_HOST" => "www.rubyonrails.co.uk", :tld_length => 2 assert_equal "rubyonrails.co.uk", request.domain end test "subdomains" do request = stub_request "HTTP_HOST" => "foobar.foobar.com" assert_equal %w( foobar ), request.subdomains assert_equal "foobar", request.subdomain request = stub_request "HTTP_HOST" => "192.168.1.200" assert_equal [], request.subdomains assert_equal "", request.subdomain request = stub_request "HTTP_HOST" => "foo.192.168.1.200" assert_equal [], request.subdomains assert_equal "", request.subdomain request = stub_request "HTTP_HOST" => "192.168.1.200.com" assert_equal %w( 192 168 1 ), request.subdomains assert_equal "192.168.1", request.subdomain request = stub_request "HTTP_HOST" => nil assert_equal [], request.subdomains assert_equal "", request.subdomain request = stub_request "HTTP_HOST" => "www.rubyonrails.org" assert_equal %w( www ), request.subdomains assert_equal "www", request.subdomain request = stub_request "HTTP_HOST" => "www.rubyonrails.co.uk" assert_equal %w( www ), request.subdomains(2) assert_equal "www", request.subdomain(2) request = stub_request "HTTP_HOST" => "dev.www.rubyonrails.co.uk" assert_equal %w( dev www ), request.subdomains(2) assert_equal "dev.www", request.subdomain(2) request = stub_request "HTTP_HOST" => "dev.www.rubyonrails.co.uk", :tld_length => 2 assert_equal %w( dev www ), request.subdomains assert_equal "dev.www", request.subdomain end end class RequestPort < BaseRequestTest test "standard_port" do request = stub_request assert_equal 80, request.standard_port request = stub_request "HTTPS" => "on" assert_equal 443, request.standard_port end test "standard_port?" do request = stub_request assert_not_predicate request, :ssl? assert_predicate request, :standard_port? request = stub_request "HTTPS" => "on" assert_predicate request, :ssl? assert_predicate request, :standard_port? request = stub_request "HTTP_HOST" => "www.example.org:8080" assert_not_predicate request, :ssl? assert_not_predicate request, :standard_port? request = stub_request "HTTP_HOST" => "www.example.org:8443", "HTTPS" => "on" assert_predicate request, :ssl? assert_not_predicate request, :standard_port? end test "optional port" do request = stub_request "HTTP_HOST" => "www.example.org:80" assert_nil request.optional_port request = stub_request "HTTP_HOST" => "www.example.org:8080" assert_equal 8080, request.optional_port end test "port string" do request = stub_request "HTTP_HOST" => "www.example.org:80" assert_equal "", request.port_string request = stub_request "HTTP_HOST" => "www.example.org:8080" assert_equal ":8080", request.port_string end test "server port" do request = stub_request "SERVER_PORT" => "8080" assert_equal 8080, request.server_port request = stub_request "SERVER_PORT" => "80" assert_equal 80, request.server_port request = stub_request "SERVER_PORT" => "" assert_equal 0, request.server_port end end class RequestPath < BaseRequestTest test "full path" do request = stub_request "SCRIPT_NAME" => "", "PATH_INFO" => "/path/of/some/uri", "QUERY_STRING" => "mapped=1" assert_equal "/path/of/some/uri?mapped=1", request.fullpath assert_equal "/path/of/some/uri", request.path_info request = stub_request "SCRIPT_NAME" => "", "PATH_INFO" => "/path/of/some/uri" assert_equal "/path/of/some/uri", request.fullpath assert_equal "/path/of/some/uri", request.path_info request = stub_request "SCRIPT_NAME" => "", "PATH_INFO" => "/" assert_equal "/", request.fullpath assert_equal "/", request.path_info request = stub_request "SCRIPT_NAME" => "", "PATH_INFO" => "/", "QUERY_STRING" => "m=b" assert_equal "/?m=b", request.fullpath assert_equal "/", request.path_info request = stub_request "SCRIPT_NAME" => "/hieraki", "PATH_INFO" => "/" assert_equal "/hieraki/", request.fullpath assert_equal "/", request.path_info request = stub_request "SCRIPT_NAME" => "/collaboration/hieraki", "PATH_INFO" => "/books/edit/2" assert_equal "/collaboration/hieraki/books/edit/2", request.fullpath assert_equal "/books/edit/2", request.path_info request = stub_request "SCRIPT_NAME" => "/path", "PATH_INFO" => "/of/some/uri", "QUERY_STRING" => "mapped=1" assert_equal "/path/of/some/uri?mapped=1", request.fullpath assert_equal "/of/some/uri", request.path_info end test "original_fullpath returns ORIGINAL_FULLPATH" do request = stub_request("ORIGINAL_FULLPATH" => "/foo?bar") path = request.original_fullpath assert_equal "/foo?bar", path end test "original_url returns url built using ORIGINAL_FULLPATH" do request = stub_request("ORIGINAL_FULLPATH" => "/foo?bar", "HTTP_HOST" => "example.org", "rack.url_scheme" => "http") url = request.original_url assert_equal "http://example.org/foo?bar", url end test "original_fullpath returns fullpath if ORIGINAL_FULLPATH is not present" do request = stub_request("PATH_INFO" => "/foo", "QUERY_STRING" => "bar") path = request.original_fullpath assert_equal "/foo?bar", path end end class RequestHost < BaseRequestTest test "host without specifying port" do request = stub_request "HTTP_HOST" => "rubyonrails.org" assert_equal "rubyonrails.org", request.host_with_port end test "host with default port" do request = stub_request "HTTP_HOST" => "rubyonrails.org:80" assert_equal "rubyonrails.org", request.host_with_port end test "host with non default port" do request = stub_request "HTTP_HOST" => "rubyonrails.org:81" assert_equal "rubyonrails.org:81", request.host_with_port end test "raw without specifying port" do request = stub_request "HTTP_HOST" => "rubyonrails.org" assert_equal "rubyonrails.org", request.raw_host_with_port end test "raw host with default port" do request = stub_request "HTTP_HOST" => "rubyonrails.org:80" assert_equal "rubyonrails.org:80", request.raw_host_with_port end test "raw host with non default port" do request = stub_request "HTTP_HOST" => "rubyonrails.org:81" assert_equal "rubyonrails.org:81", request.raw_host_with_port end test "proxy request" do request = stub_request "HTTP_HOST" => "glu.ttono.us:80" assert_equal "glu.ttono.us", request.host_with_port end test "http host" do request = stub_request "HTTP_HOST" => "rubyonrails.org:8080" assert_equal "rubyonrails.org", request.host assert_equal "rubyonrails.org:8080", request.host_with_port request = stub_request "HTTP_X_FORWARDED_HOST" => "www.firsthost.org, www.secondhost.org" assert_equal "www.secondhost.org", request.host request = stub_request "HTTP_X_FORWARDED_HOST" => "", "HTTP_HOST" => "rubyonrails.org" assert_equal "rubyonrails.org", request.host end test "http host with default port overrides server port" do request = stub_request "HTTP_HOST" => "rubyonrails.org" assert_equal "rubyonrails.org", request.host_with_port end test "host with port if http standard port is specified" do request = stub_request "HTTP_X_FORWARDED_HOST" => "glu.ttono.us:80" assert_equal "glu.ttono.us", request.host_with_port end test "host with port if https standard port is specified" do request = stub_request( "HTTP_X_FORWARDED_PROTO" => "https", "HTTP_X_FORWARDED_HOST" => "glu.ttono.us:443" ) assert_equal "glu.ttono.us", request.host_with_port end test "host if ipv6 reference" do request = stub_request "HTTP_HOST" => "[2001:1234:5678:9abc:def0::dead:beef]" assert_equal "[2001:1234:5678:9abc:def0::dead:beef]", request.host end test "host if ipv6 reference with port" do request = stub_request "HTTP_HOST" => "[2001:1234:5678:9abc:def0::dead:beef]:8008" assert_equal "[2001:1234:5678:9abc:def0::dead:beef]", request.host end end class RequestCGI < BaseRequestTest test "CGI environment variables" do request = stub_request( "AUTH_TYPE" => "Basic", "GATEWAY_INTERFACE" => "CGI/1.1", "HTTP_ACCEPT" => "*/*", "HTTP_ACCEPT_CHARSET" => "UTF-8", "HTTP_ACCEPT_ENCODING" => "gzip, deflate", "HTTP_ACCEPT_LANGUAGE" => "en", "HTTP_CACHE_CONTROL" => "no-cache, max-age=0", "HTTP_FROM" => "googlebot", "HTTP_HOST" => "glu.ttono.us:8007", "HTTP_NEGOTIATE" => "trans", "HTTP_PRAGMA" => "no-cache", "HTTP_REFERER" => "http://www.google.com/search?q=glu.ttono.us", "HTTP_USER_AGENT" => "Mozilla/5.0 (Macintosh; U; PPC Mac OS X; en)", "PATH_INFO" => "/homepage/", "PATH_TRANSLATED" => "/home/kevinc/sites/typo/public/homepage/", "QUERY_STRING" => "", "REMOTE_ADDR" => "207.7.108.53", "REMOTE_HOST" => "google.com", "REMOTE_IDENT" => "kevin", "REMOTE_USER" => "kevin", "REQUEST_METHOD" => "GET", "SCRIPT_NAME" => "/dispatch.fcgi", "SERVER_NAME" => "glu.ttono.us", "SERVER_PORT" => "8007", "SERVER_PROTOCOL" => "HTTP/1.1", "SERVER_SOFTWARE" => "lighttpd/1.4.5", ) assert_equal "Basic", request.auth_type assert_equal 0, request.content_length assert_nil request.content_mime_type assert_equal "CGI/1.1", request.gateway_interface assert_equal "*/*", request.accept assert_equal "UTF-8", request.accept_charset assert_equal "gzip, deflate", request.accept_encoding assert_equal "en", request.accept_language assert_equal "no-cache, max-age=0", request.cache_control assert_equal "googlebot", request.from assert_equal "glu.ttono.us", request.host assert_equal "trans", request.negotiate assert_equal "no-cache", request.pragma assert_equal "http://www.google.com/search?q=glu.ttono.us", request.referer assert_equal "Mozilla/5.0 (Macintosh; U; PPC Mac OS X; en)", request.user_agent assert_equal "/homepage/", request.path_info assert_equal "/home/kevinc/sites/typo/public/homepage/", request.path_translated assert_equal "", request.query_string assert_equal "207.7.108.53", request.remote_addr assert_equal "google.com", request.remote_host assert_equal "kevin", request.remote_ident assert_equal "kevin", request.remote_user assert_equal "GET", request.request_method assert_equal "/dispatch.fcgi", request.script_name assert_equal "glu.ttono.us", request.server_name assert_equal 8007, request.server_port assert_equal "HTTP/1.1", request.server_protocol assert_equal "lighttpd", request.server_software end end class LocalhostTest < BaseRequestTest test "IPs that match localhost" do request = stub_request("REMOTE_IP" => "127.1.1.1", "REMOTE_ADDR" => "127.1.1.1") assert_predicate request, :local? end end class RequestCookie < BaseRequestTest test "cookie syntax resilience" do request = stub_request("HTTP_COOKIE" => "_session_id=c84ace84796670c052c6ceb2451fb0f2; is_admin=yes") assert_equal "c84ace84796670c052c6ceb2451fb0f2", request.cookies["_session_id"], request.cookies.inspect assert_equal "yes", request.cookies["is_admin"], request.cookies.inspect # some Nokia phone browsers omit the space after the semicolon separator. # some developers have grown accustomed to using comma in cookie values. request = stub_request("HTTP_COOKIE" => "_session_id=c84ace847,96670c052c6ceb2451fb0f2;is_admin=yes") assert_equal "c84ace847", request.cookies["_session_id"], request.cookies.inspect assert_equal "yes", request.cookies["is_admin"], request.cookies.inspect end end class RequestParamsParsing < BaseRequestTest test "doesnt break when content type has charset" do request = stub_request( "REQUEST_METHOD" => "POST", "CONTENT_LENGTH" => "flamenco=love".length, "CONTENT_TYPE" => "application/x-www-form-urlencoded; charset=utf-8", "rack.input" => StringIO.new("flamenco=love") ) assert_equal({ "flamenco" => "love" }, request.request_parameters) end test "doesnt interpret request uri as query string when missing" do request = stub_request("REQUEST_URI" => "foo") assert_equal({}, request.query_parameters) end end class RequestRewind < BaseRequestTest test "body should be rewound" do data = "rewind" env = { "rack.input" => StringIO.new(data), "CONTENT_LENGTH" => data.length, "CONTENT_TYPE" => "application/x-www-form-urlencoded; charset=utf-8" } # Read the request body by parsing params. request = stub_request(env) request.request_parameters # Should have rewound the body. assert_equal 0, request.body.pos end test "raw_post rewinds rack.input if RAW_POST_DATA is nil" do request = stub_request( "rack.input" => StringIO.new("raw"), "CONTENT_LENGTH" => 3 ) assert_equal "raw", request.raw_post assert_equal "raw", request.env["rack.input"].read end end class RequestProtocol < BaseRequestTest test "server software" do assert_equal "lighttpd", stub_request("SERVER_SOFTWARE" => "lighttpd/1.4.5").server_software assert_equal "apache", stub_request("SERVER_SOFTWARE" => "Apache3.422").server_software end test "xml http request" do request = stub_request assert_not_predicate request, :xml_http_request? assert_not_predicate request, :xhr? request = stub_request "HTTP_X_REQUESTED_WITH" => "DefinitelyNotAjax1.0" assert_not_predicate request, :xml_http_request? assert_not_predicate request, :xhr? request = stub_request "HTTP_X_REQUESTED_WITH" => "XMLHttpRequest" assert_predicate request, :xml_http_request? assert_predicate request, :xhr? end test "reports ssl" do assert_not_predicate stub_request, :ssl? assert_predicate stub_request("HTTPS" => "on"), :ssl? end test "reports ssl when proxied via lighttpd" do assert_predicate stub_request("HTTP_X_FORWARDED_PROTO" => "https"), :ssl? end test "scheme returns https when proxied" do request = stub_request "rack.url_scheme" => "http" assert_not_predicate request, :ssl? assert_equal "http", request.scheme request = stub_request( "rack.url_scheme" => "http", "HTTP_X_FORWARDED_PROTO" => "https" ) assert_predicate request, :ssl? assert_equal "https", request.scheme end end class RequestMethod < BaseRequestTest test "method returns environment's request method when it has not been overridden by middleware".squish do ActionDispatch::Request::HTTP_METHODS.each do |method| request = stub_request("REQUEST_METHOD" => method) assert_equal method, request.method assert_equal method.underscore.to_sym, request.method_symbol end end test "allow request method hacking" do request = stub_request("REQUEST_METHOD" => "POST") assert_equal "POST", request.request_method assert_equal "POST", request.env["REQUEST_METHOD"] request.request_method = "GET" assert_equal "GET", request.request_method assert_equal "GET", request.env["REQUEST_METHOD"] assert_predicate request, :get? end test "invalid http method raises exception" do assert_raise(ActionController::UnknownHttpMethod) do stub_request("REQUEST_METHOD" => "RANDOM_METHOD").request_method end end test "method returns original value of environment request method on POST" do request = stub_request("rack.methodoverride.original_method" => "POST") assert_equal "POST", request.method end test "method raises exception on invalid HTTP method" do assert_raise(ActionController::UnknownHttpMethod) do stub_request("rack.methodoverride.original_method" => "_RANDOM_METHOD").method end assert_raise(ActionController::UnknownHttpMethod) do stub_request("REQUEST_METHOD" => "_RANDOM_METHOD").method end end test "exception on invalid HTTP method unaffected by I18n settings" do old_locales = I18n.available_locales old_enforce = I18n.config.enforce_available_locales begin I18n.available_locales = [:nl] I18n.config.enforce_available_locales = true assert_raise(ActionController::UnknownHttpMethod) do stub_request("REQUEST_METHOD" => "_RANDOM_METHOD").method end ensure I18n.available_locales = old_locales I18n.config.enforce_available_locales = old_enforce end end test "post masquerading as patch" do request = stub_request( "REQUEST_METHOD" => "PATCH", "rack.methodoverride.original_method" => "POST" ) assert_equal "POST", request.method assert_equal "PATCH", request.request_method assert_predicate request, :patch? end test "post masquerading as put" do request = stub_request( "REQUEST_METHOD" => "PUT", "rack.methodoverride.original_method" => "POST" ) assert_equal "POST", request.method assert_equal "PUT", request.request_method assert_predicate request, :put? end test "post uneffected by local inflections" do existing_acronyms = ActiveSupport::Inflector.inflections.acronyms.dup begin ActiveSupport::Inflector.inflections do |inflect| inflect.acronym "POS" end assert_equal "pos_t", "POST".underscore request = stub_request "REQUEST_METHOD" => "POST" assert_equal :post, ActionDispatch::Request::HTTP_METHOD_LOOKUP["POST"] assert_equal :post, request.method_symbol assert_predicate request, :post? ensure # Reset original acronym set ActiveSupport::Inflector.inflections do |inflect| inflect.send(:instance_variable_set, "@acronyms", existing_acronyms) inflect.send(:define_acronym_regex_patterns) end end end end class RequestFormat < BaseRequestTest test "xml format" do request = stub_request "QUERY_STRING" => "format=xml" assert_equal Mime[:xml], request.format end test "xhtml format" do request = stub_request "QUERY_STRING" => "format=xhtml" assert_equal Mime[:html], request.format end test "txt format" do request = stub_request "QUERY_STRING" => "format=txt" assert_equal Mime[:text], request.format end test "XMLHttpRequest" do request = stub_request( "HTTP_X_REQUESTED_WITH" => "XMLHttpRequest", "HTTP_ACCEPT" => [Mime[:js], Mime[:html], Mime[:xml], "text/xml", "*/*"].join(","), "QUERY_STRING" => "" ) assert_predicate request, :xhr? assert_equal Mime[:js], request.format end test "can override format with parameter negative" do request = stub_request("QUERY_STRING" => "format=txt") assert_not_predicate request.format, :xml? end test "can override format with parameter positive" do request = stub_request("QUERY_STRING" => "format=xml") assert_predicate request.format, :xml? end test "formats text/html with accept header" do request = stub_request "HTTP_ACCEPT" => "text/html" assert_equal [Mime[:html]], request.formats end test "formats blank with accept header" do request = stub_request "HTTP_ACCEPT" => "" assert_equal [Mime[:html]], request.formats end test "formats XMLHttpRequest with accept header" do request = stub_request "HTTP_X_REQUESTED_WITH" => "XMLHttpRequest" assert_equal [Mime[:js]], request.formats end test "formats application/xml with accept header" do request = stub_request("CONTENT_TYPE" => "application/xml; charset=UTF-8", "HTTP_X_REQUESTED_WITH" => "XMLHttpRequest") assert_equal [Mime[:xml]], request.formats end test "formats format:text with accept header" do request = stub_request("QUERY_STRING" => "format=txt") assert_equal [Mime[:text]], request.formats end test "formats format:unknown with accept header" do request = stub_request("QUERY_STRING" => "format=unknown") assert_instance_of Mime::NullType, request.format end test "format is not nil with unknown format" do request = stub_request("QUERY_STRING" => "format=hello") assert_nil request.format assert_not_predicate request.format, :html? assert_not_predicate request.format, :xml? assert_not_predicate request.format, :json? end test "format does not throw exceptions when malformed parameters" do request = stub_request("QUERY_STRING" => "x[y]=1&x[y][][w]=2") assert request.formats assert_predicate request.format, :html? end test "formats with xhr request" do request = stub_request "HTTP_X_REQUESTED_WITH" => "XMLHttpRequest", "QUERY_STRING" => "" assert_equal [Mime[:js]], request.formats end test "ignore_accept_header" do old_ignore_accept_header = ActionDispatch::Request.ignore_accept_header ActionDispatch::Request.ignore_accept_header = true begin request = stub_request "HTTP_ACCEPT" => "application/xml", "QUERY_STRING" => "" assert_equal [ Mime[:html] ], request.formats request = stub_request "HTTP_ACCEPT" => "koz-asked/something-crazy", "QUERY_STRING" => "" assert_equal [ Mime[:html] ], request.formats request = stub_request "HTTP_ACCEPT" => "*/*;q=0.1", "QUERY_STRING" => "" assert_equal [ Mime[:html] ], request.formats request = stub_request "HTTP_ACCEPT" => "application/jxw", "QUERY_STRING" => "" assert_equal [ Mime[:html] ], request.formats request = stub_request "HTTP_ACCEPT" => "application/xml", "HTTP_X_REQUESTED_WITH" => "XMLHttpRequest", "QUERY_STRING" => "" assert_equal [ Mime[:js] ], request.formats request = stub_request "HTTP_ACCEPT" => "application/xml", "HTTP_X_REQUESTED_WITH" => "XMLHttpRequest", "QUERY_STRING" => "format=json" assert_equal [ Mime[:json] ], request.formats ensure ActionDispatch::Request.ignore_accept_header = old_ignore_accept_header end end test "format taken from the path extension" do request = stub_request "PATH_INFO" => "/foo.xml", "QUERY_STRING" => "" assert_equal [Mime[:xml]], request.formats request = stub_request "PATH_INFO" => "/foo.123", "QUERY_STRING" => "" assert_equal [Mime[:html]], request.formats end test "formats from accept headers have higher precedence than path extension" do request = stub_request "HTTP_ACCEPT" => "application/json", "PATH_INFO" => "/foo.xml", "QUERY_STRING" => "" assert_equal [Mime[:json]], request.formats end end class RequestMimeType < BaseRequestTest test "content type" do assert_equal Mime[:html], stub_request("CONTENT_TYPE" => "text/html").content_mime_type end test "no content type" do assert_nil stub_request.content_mime_type end test "content type is XML" do assert_equal Mime[:xml], stub_request("CONTENT_TYPE" => "application/xml").content_mime_type end test "content type with charset" do assert_equal Mime[:xml], stub_request("CONTENT_TYPE" => "application/xml; charset=UTF-8").content_mime_type end test "user agent" do assert_equal "TestAgent", stub_request("HTTP_USER_AGENT" => "TestAgent").user_agent end test "negotiate_mime" do request = stub_request( "HTTP_ACCEPT" => "text/html", "HTTP_X_REQUESTED_WITH" => "XMLHttpRequest" ) assert_nil request.negotiate_mime([Mime[:xml], Mime[:json]]) assert_equal Mime[:html], request.negotiate_mime([Mime[:xml], Mime[:html]]) assert_equal Mime[:html], request.negotiate_mime([Mime[:xml], Mime::ALL]) end test "negotiate_mime with content_type" do request = stub_request( "CONTENT_TYPE" => "application/xml; charset=UTF-8", "HTTP_X_REQUESTED_WITH" => "XMLHttpRequest" ) assert_equal Mime[:xml], request.negotiate_mime([Mime[:xml], Mime[:csv]]) end end class RequestParameters < BaseRequestTest test "parameters" do request = stub_request "CONTENT_TYPE" => "application/json", "CONTENT_LENGTH" => 9, "RAW_POST_DATA" => '{"foo":1}', "QUERY_STRING" => "bar=2" assert_equal({ "foo" => 1, "bar" => "2" }, request.parameters) assert_equal({ "foo" => 1 }, request.request_parameters) assert_equal({ "bar" => "2" }, request.query_parameters) end test "parameters not accessible after rack parse error" do request = stub_request("QUERY_STRING" => "x[y]=1&x[y][][w]=2") 2.times do assert_raises(ActionController::BadRequest) do # rack will raise a Rack::Utils::ParameterTypeError when parsing this query string request.parameters end end end test "path parameters with invalid UTF8 encoding" do request = stub_request err = assert_raises(ActionController::BadRequest) do request.path_parameters = { foo: "\xBE" } end assert_predicate err.message, :valid_encoding? assert_equal "Invalid path parameters: Invalid encoding for parameter: �", err.message end test "parameters not accessible after rack parse error of invalid UTF8 character" do request = stub_request("QUERY_STRING" => "foo%81E=1") assert_raises(ActionController::BadRequest) { request.parameters } end test "parameters containing an invalid UTF8 character" do request = stub_request("QUERY_STRING" => "foo=%81E") assert_raises(ActionController::BadRequest) { request.parameters } end test "parameters containing a deeply nested invalid UTF8 character" do request = stub_request("QUERY_STRING" => "foo[bar]=%81E") assert_raises(ActionController::BadRequest) { request.parameters } end test "parameters not accessible after rack parse error 1" do request = stub_request( "REQUEST_METHOD" => "POST", "CONTENT_LENGTH" => "a%=".length, "CONTENT_TYPE" => "application/x-www-form-urlencoded; charset=utf-8", "rack.input" => StringIO.new("a%=") ) assert_raises(ActionController::BadRequest) do # rack will raise a Rack::Utils::ParameterTypeError when parsing this query string request.parameters end end test "we have access to the original exception" do request = stub_request("QUERY_STRING" => "x[y]=1&x[y][][w]=2") e = assert_raises(ActionController::BadRequest) do # rack will raise a Rack::Utils::ParameterTypeError when parsing this query string request.parameters end assert_not_nil e.cause assert_equal e.cause.backtrace, e.backtrace end end class RequestParameterFilter < BaseRequestTest test "parameter filter is deprecated" do assert_deprecated do ActionDispatch::Http::ParameterFilter.new(["blah"]) end end test "filtered_parameters returns params filtered" do request = stub_request( "action_dispatch.request.parameters" => { "lifo" => "Pratik", "amount" => "420", "step" => "1" }, "action_dispatch.parameter_filter" => [:lifo, :amount] ) params = request.filtered_parameters assert_equal "[FILTERED]", params["lifo"] assert_equal "[FILTERED]", params["amount"] assert_equal "1", params["step"] end test "filtered_env filters env as a whole" do request = stub_request( "action_dispatch.request.parameters" => { "amount" => "420", "step" => "1" }, "RAW_POST_DATA" => "yada yada", "action_dispatch.parameter_filter" => [:lifo, :amount] ) request = stub_request(request.filtered_env) assert_equal "[FILTERED]", request.raw_post assert_equal "[FILTERED]", request.params["amount"] assert_equal "1", request.params["step"] end test "filtered_path returns path with filtered query string" do %w(; &).each do |sep| request = stub_request( "QUERY_STRING" => %w(username=sikachu secret=bd4f21f api_key=b1bc3b3cd352f68d79d7).join(sep), "PATH_INFO" => "/authenticate", "action_dispatch.parameter_filter" => [:secret, :api_key] ) path = request.filtered_path assert_equal %w(/authenticate?username=sikachu secret=[FILTERED] api_key=[FILTERED]).join(sep), path end end test "filtered_path should not unescape a genuine '[FILTERED]' value" do request = stub_request( "QUERY_STRING" => "secret=bd4f21f&genuine=%5BFILTERED%5D", "PATH_INFO" => "/authenticate", "action_dispatch.parameter_filter" => [:secret] ) path = request.filtered_path assert_equal request.script_name + "/authenticate?secret=[FILTERED]&genuine=%5BFILTERED%5D", path end test "filtered_path should preserve duplication of keys in query string" do request = stub_request( "QUERY_STRING" => "username=sikachu&secret=bd4f21f&username=fxn", "PATH_INFO" => "/authenticate", "action_dispatch.parameter_filter" => [:secret] ) path = request.filtered_path assert_equal request.script_name + "/authenticate?username=sikachu&secret=[FILTERED]&username=fxn", path end test "filtered_path should ignore searchparts" do request = stub_request( "QUERY_STRING" => "secret", "PATH_INFO" => "/authenticate", "action_dispatch.parameter_filter" => [:secret] ) path = request.filtered_path assert_equal request.script_name + "/authenticate?secret", path end end class RequestEtag < BaseRequestTest test "always matches *" do request = stub_request("HTTP_IF_NONE_MATCH" => "*") assert_equal "*", request.if_none_match assert_equal ["*"], request.if_none_match_etags assert request.etag_matches?('"strong"') assert request.etag_matches?('W/"weak"') assert_not request.etag_matches?(nil) end test "doesn't match absent If-None-Match" do request = stub_request assert_nil request.if_none_match assert_equal [], request.if_none_match_etags assert_not request.etag_matches?("foo") assert_not request.etag_matches?(nil) end test "matches opaque ETag validators without unquoting" do header = '"the-etag"' request = stub_request("HTTP_IF_NONE_MATCH" => header) assert_equal header, request.if_none_match assert_equal ['"the-etag"'], request.if_none_match_etags assert request.etag_matches?('"the-etag"') assert_not request.etag_matches?("the-etag") end test "if_none_match_etags multiple" do header = 'etag1, etag2, "third etag", "etag4"' expected = ["etag1", "etag2", '"third etag"', '"etag4"'] request = stub_request("HTTP_IF_NONE_MATCH" => header) assert_equal header, request.if_none_match assert_equal expected, request.if_none_match_etags expected.each do |etag| assert request.etag_matches?(etag), etag end end end class RequestVariant < BaseRequestTest def setup super @request = stub_request end test "setting variant to a symbol" do @request.variant = :phone assert_predicate @request.variant, :phone? assert_not_predicate @request.variant, :tablet? assert @request.variant.any?(:phone, :tablet) assert_not @request.variant.any?(:tablet, :desktop) end test "setting variant to an array of symbols" do @request.variant = [:phone, :tablet] assert_predicate @request.variant, :phone? assert_predicate @request.variant, :tablet? assert_not_predicate @request.variant, :desktop? assert @request.variant.any?(:tablet, :desktop) assert_not @request.variant.any?(:desktop, :watch) end test "clearing variant" do @request.variant = nil assert_empty @request.variant assert_not_predicate @request.variant, :phone? assert_not @request.variant.any?(:phone, :tablet) end test "setting variant to a non-symbol value" do assert_raise ArgumentError do @request.variant = "phone" end end test "setting variant to an array containing a non-symbol value" do assert_raise ArgumentError do @request.variant = [:phone, "tablet"] end end end class RequestFormData < BaseRequestTest test "media_type is from the FORM_DATA_MEDIA_TYPES array" do assert_predicate stub_request("CONTENT_TYPE" => "application/x-www-form-urlencoded"), :form_data? assert_predicate stub_request("CONTENT_TYPE" => "multipart/form-data"), :form_data? end test "media_type is not from the FORM_DATA_MEDIA_TYPES array" do assert_not_predicate stub_request("CONTENT_TYPE" => "application/xml"), :form_data? assert_not_predicate stub_request("CONTENT_TYPE" => "multipart/related"), :form_data? end test "no Content-Type header is provided and the request_method is POST" do request = stub_request("REQUEST_METHOD" => "POST") assert_equal "", request.media_type assert_equal "POST", request.request_method assert_not_predicate request, :form_data? end end class EarlyHintsRequestTest < BaseRequestTest def setup super @env["rack.early_hints"] = lambda { |links| links } @request = stub_request end test "when early hints is set in the env link headers are sent" do early_hints = @request.send_early_hints("Link" => "; rel=preload; as=style\n; rel=preload") expected_hints = { "Link" => "; rel=preload; as=style\n; rel=preload" } assert_equal expected_hints, early_hints end end