%% Copyright (c) 2011-2014, Loïc Hoguin %% %% Permission to use, copy, modify, and/or distribute this software for any %% purpose with or without fee is hereby granted, provided that the above %% copyright notice and this permission notice appear in all copies. %% %% THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES %% WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF %% MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR %% ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES %% WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN %% ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF %% OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -module(ws_SUITE). -compile(export_all). -import(ct_helper, [config/2]). %% ct. all() -> [{group, autobahn}, {group, ws}]. groups() -> BaseTests = ct_helper:all(?MODULE) -- [autobahn_fuzzingclient], [{autobahn, [], [autobahn_fuzzingclient]}, {ws, [parallel], BaseTests}]. init_per_group(Name = autobahn, Config) -> %% Some systems have it named pip2. Out = os:cmd("pip show autobahntestsuite ; pip2 show autobahntestsuite"), case string:str(Out, "autobahntestsuite") of 0 -> ct:print("Skipping the autobahn group because the " "Autobahn Test Suite is not installed.~nTo install it, " "please follow the instructions on this page:~n~n " "http://autobahn.ws/testsuite/installation.html"), {skip, "Autobahn Test Suite not installed."}; _ -> {ok, _} = cowboy:start_clear(Name, 100, [{port, 33080}], #{ env => #{dispatch => init_dispatch()}, websocket_compress => true }), Config end; init_per_group(Name = ws, Config) -> cowboy_test:init_http(Name, #{ env => #{dispatch => init_dispatch()}, websocket_compress => true }, Config). end_per_group(Listener, _Config) -> cowboy:stop_listener(Listener). %% Dispatch configuration. init_dispatch() -> cowboy_router:compile([ {"localhost", [ {"/ws_echo", ws_echo, []}, {"/ws_echo_timer", ws_echo_timer, []}, {"/ws_init_shutdown", ws_init_shutdown, []}, {"/ws_send_many", ws_send_many, [ {sequence, [ {text, <<"one">>}, {text, <<"two">>}, {text, <<"seven!">>}]} ]}, {"/ws_send_close", ws_send_many, [ {sequence, [ {text, <<"send">>}, close, {text, <<"won't be received">>}]} ]}, {"/ws_send_close_payload", ws_send_many, [ {sequence, [ {text, <<"send">>}, {close, 1001, <<"some text!">>}, {text, <<"won't be received">>}]} ]}, {"/ws_timeout_hibernate", ws_timeout_hibernate, []}, {"/ws_timeout_cancel", ws_timeout_cancel, []} ]} ]). %% Tests. autobahn_fuzzingclient(Config) -> Self = self(), spawn_link(fun() -> start_port(Config, Self) end), receive autobahn_exit -> ok end, ct:log("

Full report

~n"), Report = config(priv_dir, Config) ++ "reports/servers/index.html", ct:print("Autobahn Test Suite report: file://~s~n", [Report]), {ok, HTML} = file:read_file(Report), case length(binary:matches(HTML, <<"case_failed">>)) > 2 of true -> error(failed); false -> ok end. start_port(Config, Pid) -> Port = open_port({spawn, "wstest -m fuzzingclient -s " ++ config(data_dir, Config) ++ "client.json"}, [{line, 10000}, {cd, config(priv_dir, Config)}, binary, eof]), receive_infinity(Port, Pid). receive_infinity(Port, Pid) -> receive {Port, {data, {eol, Line}}} -> io:format(user, "~s~n", [Line]), receive_infinity(Port, Pid); {Port, eof} -> Pid ! autobahn_exit end. %% We do not support hixie76 anymore. ws0(Config) -> {port, Port} = lists:keyfind(port, 1, Config), {ok, Socket} = gen_tcp:connect("localhost", Port, [binary, {active, false}, {packet, raw}]), ok = gen_tcp:send(Socket, "GET /ws_echo_timer HTTP/1.1\r\n" "Host: localhost\r\n" "Connection: Upgrade\r\n" "Upgrade: WebSocket\r\n" "Origin: http://localhost\r\n" "Sec-Websocket-Key1: Y\" 4 1Lj!957b8@0H756!i\r\n" "Sec-Websocket-Key2: 1711 M;4\\74 80<6\r\n" "\r\n"), {ok, Handshake} = gen_tcp:recv(Socket, 0, 6000), {ok, {http_response, {1, 1}, 400, _}, _} = erlang:decode_packet(http, Handshake, []). ws8(Config) -> {port, Port} = lists:keyfind(port, 1, Config), {ok, Socket} = gen_tcp:connect("localhost", Port, [binary, {active, false}, {packet, raw}]), ok = gen_tcp:send(Socket, [ "GET /ws_echo_timer HTTP/1.1\r\n" "Host: localhost\r\n" "Connection: Upgrade\r\n" "Upgrade: websocket\r\n" "Sec-WebSocket-Origin: http://localhost\r\n" "Sec-WebSocket-Version: 8\r\n" "Sec-WebSocket-Key: dGhlIHNhbXBsZSBub25jZQ==\r\n" "\r\n"]), {ok, Handshake} = gen_tcp:recv(Socket, 0, 6000), {ok, {http_response, {1, 1}, 101, "Switching Protocols"}, Rest} = erlang:decode_packet(http, Handshake, []), [Headers, <<>>] = do_decode_headers( erlang:decode_packet(httph, Rest, []), []), {'Connection', "Upgrade"} = lists:keyfind('Connection', 1, Headers), {'Upgrade', "websocket"} = lists:keyfind('Upgrade', 1, Headers), {"sec-websocket-accept", "s3pPLMBiTxaQ9kYGzzhZRbK+xOo="} = lists:keyfind("sec-websocket-accept", 1, Headers), ok = gen_tcp:send(Socket, << 16#81, 16#85, 16#37, 16#fa, 16#21, 16#3d, 16#7f, 16#9f, 16#4d, 16#51, 16#58 >>), {ok, << 1:1, 0:3, 1:4, 0:1, 5:7, "Hello" >>} = gen_tcp:recv(Socket, 0, 6000), {ok, << 1:1, 0:3, 1:4, 0:1, 14:7, "websocket_init" >>} = gen_tcp:recv(Socket, 0, 6000), {ok, << 1:1, 0:3, 1:4, 0:1, 16:7, "websocket_handle" >>} = gen_tcp:recv(Socket, 0, 6000), {ok, << 1:1, 0:3, 1:4, 0:1, 16:7, "websocket_handle" >>} = gen_tcp:recv(Socket, 0, 6000), {ok, << 1:1, 0:3, 1:4, 0:1, 16:7, "websocket_handle" >>} = gen_tcp:recv(Socket, 0, 6000), ok = gen_tcp:send(Socket, << 1:1, 0:3, 9:4, 1:1, 0:7, 0:32 >>), %% ping {ok, << 1:1, 0:3, 10:4, 0:8 >>} = gen_tcp:recv(Socket, 0, 6000), %% pong ok = gen_tcp:send(Socket, << 1:1, 0:3, 8:4, 1:1, 0:7, 0:32 >>), %% close {ok, << 1:1, 0:3, 8:4, 0:8 >>} = gen_tcp:recv(Socket, 0, 6000), {error, closed} = gen_tcp:recv(Socket, 0, 6000), ok. ws8_init_shutdown(Config) -> {port, Port} = lists:keyfind(port, 1, Config), {ok, Socket} = gen_tcp:connect("localhost", Port, [binary, {active, false}, {packet, raw}]), ok = gen_tcp:send(Socket, [ "GET /ws_init_shutdown HTTP/1.1\r\n" "Host: localhost\r\n" "Connection: Upgrade\r\n" "Upgrade: websocket\r\n" "Sec-WebSocket-Origin: http://localhost\r\n" "Sec-WebSocket-Version: 8\r\n" "Sec-WebSocket-Key: dGhlIHNhbXBsZSBub25jZQ==\r\n" "\r\n"]), {ok, Handshake} = gen_tcp:recv(Socket, 0, 6000), {ok, {http_response, {1, 1}, 403, "Forbidden"}, _Rest} = erlang:decode_packet(http, Handshake, []), {error, closed} = gen_tcp:recv(Socket, 0, 6000), ok. ws8_single_bytes(Config) -> {port, Port} = lists:keyfind(port, 1, Config), {ok, Socket} = gen_tcp:connect("localhost", Port, [binary, {active, false}, {packet, raw}]), ok = gen_tcp:send(Socket, [ "GET /ws_echo_timer HTTP/1.1\r\n" "Host: localhost\r\n" "Connection: Upgrade\r\n" "Upgrade: websocket\r\n" "Sec-WebSocket-Origin: http://localhost\r\n" "Sec-WebSocket-Version: 8\r\n" "Sec-WebSocket-Key: dGhlIHNhbXBsZSBub25jZQ==\r\n" "\r\n"]), {ok, Handshake} = gen_tcp:recv(Socket, 0, 6000), {ok, {http_response, {1, 1}, 101, "Switching Protocols"}, Rest} = erlang:decode_packet(http, Handshake, []), [Headers, <<>>] = do_decode_headers( erlang:decode_packet(httph, Rest, []), []), {'Connection', "Upgrade"} = lists:keyfind('Connection', 1, Headers), {'Upgrade', "websocket"} = lists:keyfind('Upgrade', 1, Headers), {"sec-websocket-accept", "s3pPLMBiTxaQ9kYGzzhZRbK+xOo="} = lists:keyfind("sec-websocket-accept", 1, Headers), ok = gen_tcp:send(Socket, << 16#81 >>), %% send one byte ok = timer:sleep(100), %% sleep for a period ok = gen_tcp:send(Socket, << 16#85 >>), %% send another and so on ok = timer:sleep(100), ok = gen_tcp:send(Socket, << 16#37 >>), ok = timer:sleep(100), ok = gen_tcp:send(Socket, << 16#fa >>), ok = timer:sleep(100), ok = gen_tcp:send(Socket, << 16#21 >>), ok = timer:sleep(100), ok = gen_tcp:send(Socket, << 16#3d >>), ok = timer:sleep(100), ok = gen_tcp:send(Socket, << 16#7f >>), ok = timer:sleep(100), ok = gen_tcp:send(Socket, << 16#9f >>), ok = timer:sleep(100), ok = gen_tcp:send(Socket, << 16#4d >>), ok = timer:sleep(100), ok = gen_tcp:send(Socket, << 16#51 >>), ok = timer:sleep(100), ok = gen_tcp:send(Socket, << 16#58 >>), {ok, << 1:1, 0:3, 1:4, 0:1, 14:7, "websocket_init" >>} = gen_tcp:recv(Socket, 0, 6000), {ok, << 1:1, 0:3, 1:4, 0:1, 5:7, "Hello" >>} = gen_tcp:recv(Socket, 0, 6000), {ok, << 1:1, 0:3, 1:4, 0:1, 16:7, "websocket_handle" >>} = gen_tcp:recv(Socket, 0, 6000), {ok, << 1:1, 0:3, 1:4, 0:1, 16:7, "websocket_handle" >>} = gen_tcp:recv(Socket, 0, 6000), {ok, << 1:1, 0:3, 1:4, 0:1, 16:7, "websocket_handle" >>} = gen_tcp:recv(Socket, 0, 6000), ok = gen_tcp:send(Socket, << 1:1, 0:3, 9:4, 1:1, 0:7, 0:32 >>), %% ping {ok, << 1:1, 0:3, 10:4, 0:8 >>} = gen_tcp:recv(Socket, 0, 6000), %% pong ok = gen_tcp:send(Socket, << 1:1, 0:3, 8:4, 1:1, 0:7, 0:32 >>), %% close {ok, << 1:1, 0:3, 8:4, 0:8 >>} = gen_tcp:recv(Socket, 0, 6000), {error, closed} = gen_tcp:recv(Socket, 0, 6000), ok. ws13(Config) -> {port, Port} = lists:keyfind(port, 1, Config), {ok, Socket} = gen_tcp:connect("localhost", Port, [binary, {active, false}, {packet, raw}]), ok = gen_tcp:send(Socket, [ "GET /ws_echo_timer HTTP/1.1\r\n" "Host: localhost\r\n" "Connection: Upgrade\r\n" "Origin: http://localhost\r\n" "Sec-WebSocket-Version: 13\r\n" "Sec-WebSocket-Key: dGhlIHNhbXBsZSBub25jZQ==\r\n" "Upgrade: websocket\r\n" "\r\n"]), {ok, Handshake} = gen_tcp:recv(Socket, 0, 6000), {ok, {http_response, {1, 1}, 101, "Switching Protocols"}, Rest} = erlang:decode_packet(http, Handshake, []), [Headers, <<>>] = do_decode_headers( erlang:decode_packet(httph, Rest, []), []), {'Connection', "Upgrade"} = lists:keyfind('Connection', 1, Headers), {'Upgrade', "websocket"} = lists:keyfind('Upgrade', 1, Headers), {"sec-websocket-accept", "s3pPLMBiTxaQ9kYGzzhZRbK+xOo="} = lists:keyfind("sec-websocket-accept", 1, Headers), %% text ok = gen_tcp:send(Socket, << 16#81, 16#85, 16#37, 16#fa, 16#21, 16#3d, 16#7f, 16#9f, 16#4d, 16#51, 16#58 >>), {ok, << 1:1, 0:3, 1:4, 0:1, 5:7, "Hello" >>} = gen_tcp:recv(Socket, 0, 6000), %% binary (empty) ok = gen_tcp:send(Socket, << 1:1, 0:3, 2:4, 1:1, 0:7, 0:32 >>), {ok, << 1:1, 0:3, 2:4, 0:8 >>} = gen_tcp:recv(Socket, 0, 6000), %% binary ok = gen_tcp:send(Socket, << 16#82, 16#85, 16#37, 16#fa, 16#21, 16#3d, 16#7f, 16#9f, 16#4d, 16#51, 16#58 >>), {ok, << 1:1, 0:3, 2:4, 0:1, 5:7, "Hello" >>} = gen_tcp:recv(Socket, 0, 6000), %% Receives. {ok, << 1:1, 0:3, 1:4, 0:1, 14:7, "websocket_init" >>} = gen_tcp:recv(Socket, 0, 6000), {ok, << 1:1, 0:3, 1:4, 0:1, 16:7, "websocket_handle" >>} = gen_tcp:recv(Socket, 0, 6000), {ok, << 1:1, 0:3, 1:4, 0:1, 16:7, "websocket_handle" >>} = gen_tcp:recv(Socket, 0, 6000), {ok, << 1:1, 0:3, 1:4, 0:1, 16:7, "websocket_handle" >>} = gen_tcp:recv(Socket, 0, 6000), ok = gen_tcp:send(Socket, << 1:1, 0:3, 9:4, 1:1, 0:7, 0:32 >>), %% ping {ok, << 1:1, 0:3, 10:4, 0:8 >>} = gen_tcp:recv(Socket, 0, 6000), %% pong ok = gen_tcp:send(Socket, << 1:1, 0:3, 8:4, 1:1, 0:7, 0:32 >>), %% close {ok, << 1:1, 0:3, 8:4, 0:8 >>} = gen_tcp:recv(Socket, 0, 6000), {error, closed} = gen_tcp:recv(Socket, 0, 6000), ok. ws_deflate(Config) -> {port, Port} = lists:keyfind(port, 1, Config), {ok, Socket} = gen_tcp:connect("localhost", Port, [binary, {active, false}, {packet, raw}, {nodelay, true}]), ok = gen_tcp:send(Socket, [ "GET /ws_echo HTTP/1.1\r\n" "Host: localhost\r\n" "Connection: Upgrade\r\n" "Upgrade: websocket\r\n" "Sec-WebSocket-Origin: http://localhost\r\n" "Sec-WebSocket-Version: 8\r\n" "Sec-WebSocket-Key: dGhlIHNhbXBsZSBub25jZQ==\r\n" "Sec-WebSocket-Extensions: x-webkit-deflate-frame\r\n" "\r\n"]), {ok, Handshake} = gen_tcp:recv(Socket, 0, 6000), {ok, {http_response, {1, 1}, 101, "Switching Protocols"}, Rest} = erlang:decode_packet(http, Handshake, []), [Headers, <<>>] = do_decode_headers( erlang:decode_packet(httph, Rest, []), []), {'Connection', "Upgrade"} = lists:keyfind('Connection', 1, Headers), {'Upgrade', "websocket"} = lists:keyfind('Upgrade', 1, Headers), {"sec-websocket-accept", "s3pPLMBiTxaQ9kYGzzhZRbK+xOo="} = lists:keyfind("sec-websocket-accept", 1, Headers), {"sec-websocket-extensions", "x-webkit-deflate-frame"} = lists:keyfind("sec-websocket-extensions", 1, Headers), Mask = 16#11223344, Hello = << 242, 72, 205, 201, 201, 7, 0 >>, MaskedHello = do_mask(Hello, Mask, <<>>), % send compressed text frame containing the Hello string ok = gen_tcp:send(Socket, << 1:1, 1:1, 0:2, 1:4, 1:1, 7:7, Mask:32, MaskedHello/binary >>), % receive compressed text frame containing the Hello string {ok, << 1:1, 1:1, 0:2, 1:4, 0:1, 7:7, Hello/binary >>} = gen_tcp:recv(Socket, 0, 6000), ok = gen_tcp:send(Socket, << 1:1, 0:3, 8:4, 1:1, 0:7, 0:32 >>), %% close {ok, << 1:1, 0:3, 8:4, 0:8 >>} = gen_tcp:recv(Socket, 0, 6000), {error, closed} = gen_tcp:recv(Socket, 0, 6000), ok. ws_deflate_chunks(Config) -> {port, Port} = lists:keyfind(port, 1, Config), {ok, Socket} = gen_tcp:connect("localhost", Port, [binary, {active, false}, {packet, raw}, {nodelay, true}]), ok = gen_tcp:send(Socket, [ "GET /ws_echo HTTP/1.1\r\n" "Host: localhost\r\n" "Connection: Upgrade\r\n" "Upgrade: websocket\r\n" "Sec-WebSocket-Origin: http://localhost\r\n" "Sec-WebSocket-Version: 8\r\n" "Sec-WebSocket-Key: dGhlIHNhbXBsZSBub25jZQ==\r\n" "Sec-WebSocket-Extensions: x-webkit-deflate-frame\r\n" "\r\n"]), {ok, Handshake} = gen_tcp:recv(Socket, 0, 6000), {ok, {http_response, {1, 1}, 101, "Switching Protocols"}, Rest} = erlang:decode_packet(http, Handshake, []), [Headers, <<>>] = do_decode_headers( erlang:decode_packet(httph, Rest, []), []), {'Connection', "Upgrade"} = lists:keyfind('Connection', 1, Headers), {'Upgrade', "websocket"} = lists:keyfind('Upgrade', 1, Headers), {"sec-websocket-accept", "s3pPLMBiTxaQ9kYGzzhZRbK+xOo="} = lists:keyfind("sec-websocket-accept", 1, Headers), {"sec-websocket-extensions", "x-webkit-deflate-frame"} = lists:keyfind("sec-websocket-extensions", 1, Headers), Mask = 16#11223344, Hello = << 242, 72, 205, 201, 201, 7, 0 >>, MaskedHello = do_mask(Hello, Mask, <<>>), % send compressed text frame containing the Hello string ok = gen_tcp:send(Socket, << 1:1, 1:1, 0:2, 1:4, 1:1, 7:7, Mask:32, (binary:part(MaskedHello, 0, 4))/binary >>), ok = timer:sleep(100), ok = gen_tcp:send(Socket, binary:part(MaskedHello, 4, 3)), % receive compressed text frame containing the Hello string {ok, << 1:1, 1:1, 0:2, 1:4, 0:1, 7:7, Hello/binary >>} = gen_tcp:recv(Socket, 0, 6000), ok = gen_tcp:send(Socket, << 1:1, 0:3, 8:4, 1:1, 0:7, 0:32 >>), %% close {ok, << 1:1, 0:3, 8:4, 0:8 >>} = gen_tcp:recv(Socket, 0, 6000), {error, closed} = gen_tcp:recv(Socket, 0, 6000), ok. ws_deflate_fragments(Config) -> {port, Port} = lists:keyfind(port, 1, Config), {ok, Socket} = gen_tcp:connect("localhost", Port, [binary, {active, false}, {packet, raw}, {nodelay, true}]), ok = gen_tcp:send(Socket, [ "GET /ws_echo HTTP/1.1\r\n" "Host: localhost\r\n" "Connection: Upgrade\r\n" "Upgrade: websocket\r\n" "Sec-WebSocket-Origin: http://localhost\r\n" "Sec-WebSocket-Version: 8\r\n" "Sec-WebSocket-Key: dGhlIHNhbXBsZSBub25jZQ==\r\n" "Sec-WebSocket-Extensions: x-webkit-deflate-frame\r\n" "\r\n"]), {ok, Handshake} = gen_tcp:recv(Socket, 0, 6000), {ok, {http_response, {1, 1}, 101, "Switching Protocols"}, Rest} = erlang:decode_packet(http, Handshake, []), [Headers, <<>>] = do_decode_headers( erlang:decode_packet(httph, Rest, []), []), {'Connection', "Upgrade"} = lists:keyfind('Connection', 1, Headers), {'Upgrade', "websocket"} = lists:keyfind('Upgrade', 1, Headers), {"sec-websocket-accept", "s3pPLMBiTxaQ9kYGzzhZRbK+xOo="} = lists:keyfind("sec-websocket-accept", 1, Headers), {"sec-websocket-extensions", "x-webkit-deflate-frame"} = lists:keyfind("sec-websocket-extensions", 1, Headers), Mask = 16#11223344, Hello = << 242, 72, 205, 201, 201, 7, 0 >>, % send compressed text frame containing the Hello string % as 2 separate fragments ok = gen_tcp:send(Socket, << 0:1, 1:1, 0:2, 1:4, 1:1, 4:7, Mask:32, (do_mask(binary:part(Hello, 0, 4), Mask, <<>>))/binary >>), ok = gen_tcp:send(Socket, << 1:1, 1:1, 0:2, 0:4, 1:1, 3:7, Mask:32, (do_mask(binary:part(Hello, 4, 3), Mask, <<>>))/binary >>), % receive compressed text frame containing the Hello string {ok, << 1:1, 1:1, 0:2, 1:4, 0:1, 7:7, Hello/binary >>} = gen_tcp:recv(Socket, 0, 6000), ok = gen_tcp:send(Socket, << 1:1, 0:3, 8:4, 1:1, 0:7, 0:32 >>), %% close {ok, << 1:1, 0:3, 8:4, 0:8 >>} = gen_tcp:recv(Socket, 0, 6000), {error, closed} = gen_tcp:recv(Socket, 0, 6000), ok. ws_send_close(Config) -> {port, Port} = lists:keyfind(port, 1, Config), {ok, Socket} = gen_tcp:connect("localhost", Port, [binary, {active, false}, {packet, raw}]), ok = gen_tcp:send(Socket, [ "GET /ws_send_close HTTP/1.1\r\n" "Host: localhost\r\n" "Connection: Upgrade\r\n" "Upgrade: websocket\r\n" "Sec-WebSocket-Origin: http://localhost\r\n" "Sec-WebSocket-Version: 8\r\n" "Sec-WebSocket-Key: dGhlIHNhbXBsZSBub25jZQ==\r\n" "\r\n"]), {ok, Handshake} = gen_tcp:recv(Socket, 0, 6000), {ok, {http_response, {1, 1}, 101, "Switching Protocols"}, Rest} = erlang:decode_packet(http, Handshake, []), [Headers, <<>>] = do_decode_headers( erlang:decode_packet(httph, Rest, []), []), {'Connection', "Upgrade"} = lists:keyfind('Connection', 1, Headers), {'Upgrade', "websocket"} = lists:keyfind('Upgrade', 1, Headers), {"sec-websocket-accept", "s3pPLMBiTxaQ9kYGzzhZRbK+xOo="} = lists:keyfind("sec-websocket-accept", 1, Headers), %% We catch all frames at once and check them directly. {ok, Many} = gen_tcp:recv(Socket, 8, 6000), << 1:1, 0:3, 1:4, 0:1, 4:7, "send", 1:1, 0:3, 8:4, 0:8 >> = Many, {error, closed} = gen_tcp:recv(Socket, 0, 6000), ok. ws_send_close_payload(Config) -> {port, Port} = lists:keyfind(port, 1, Config), {ok, Socket} = gen_tcp:connect("localhost", Port, [binary, {active, false}, {packet, raw}]), ok = gen_tcp:send(Socket, [ "GET /ws_send_close_payload HTTP/1.1\r\n" "Host: localhost\r\n" "Connection: Upgrade\r\n" "Upgrade: websocket\r\n" "Sec-WebSocket-Origin: http://localhost\r\n" "Sec-WebSocket-Version: 8\r\n" "Sec-WebSocket-Key: dGhlIHNhbXBsZSBub25jZQ==\r\n" "\r\n"]), {ok, Handshake} = gen_tcp:recv(Socket, 0, 6000), {ok, {http_response, {1, 1}, 101, "Switching Protocols"}, Rest} = erlang:decode_packet(http, Handshake, []), [Headers, <<>>] = do_decode_headers( erlang:decode_packet(httph, Rest, []), []), {'Connection', "Upgrade"} = lists:keyfind('Connection', 1, Headers), {'Upgrade', "websocket"} = lists:keyfind('Upgrade', 1, Headers), {"sec-websocket-accept", "s3pPLMBiTxaQ9kYGzzhZRbK+xOo="} = lists:keyfind("sec-websocket-accept", 1, Headers), %% We catch all frames at once and check them directly. {ok, Many} = gen_tcp:recv(Socket, 20, 6000), << 1:1, 0:3, 1:4, 0:1, 4:7, "send", 1:1, 0:3, 8:4, 0:1, 12:7, 1001:16, "some text!" >> = Many, {error, closed} = gen_tcp:recv(Socket, 0, 6000), ok. ws_send_many(Config) -> {port, Port} = lists:keyfind(port, 1, Config), {ok, Socket} = gen_tcp:connect("localhost", Port, [binary, {active, false}, {packet, raw}]), ok = gen_tcp:send(Socket, [ "GET /ws_send_many HTTP/1.1\r\n" "Host: localhost\r\n" "Connection: Upgrade\r\n" "Upgrade: websocket\r\n" "Sec-WebSocket-Origin: http://localhost\r\n" "Sec-WebSocket-Version: 8\r\n" "Sec-WebSocket-Key: dGhlIHNhbXBsZSBub25jZQ==\r\n" "\r\n"]), {ok, Handshake} = gen_tcp:recv(Socket, 0, 6000), {ok, {http_response, {1, 1}, 101, "Switching Protocols"}, Rest} = erlang:decode_packet(http, Handshake, []), [Headers, <<>>] = do_decode_headers( erlang:decode_packet(httph, Rest, []), []), {'Connection', "Upgrade"} = lists:keyfind('Connection', 1, Headers), {'Upgrade', "websocket"} = lists:keyfind('Upgrade', 1, Headers), {"sec-websocket-accept", "s3pPLMBiTxaQ9kYGzzhZRbK+xOo="} = lists:keyfind("sec-websocket-accept", 1, Headers), %% We catch all frames at once and check them directly. {ok, Many} = gen_tcp:recv(Socket, 18, 6000), << 1:1, 0:3, 1:4, 0:1, 3:7, "one", 1:1, 0:3, 1:4, 0:1, 3:7, "two", 1:1, 0:3, 1:4, 0:1, 6:7, "seven!" >> = Many, ok = gen_tcp:send(Socket, << 1:1, 0:3, 8:4, 1:1, 0:7, 0:32 >>), %% close {ok, << 1:1, 0:3, 8:4, 0:8 >>} = gen_tcp:recv(Socket, 0, 6000), {error, closed} = gen_tcp:recv(Socket, 0, 6000), ok. ws_text_fragments(Config) -> {port, Port} = lists:keyfind(port, 1, Config), {ok, Socket} = gen_tcp:connect("localhost", Port, [binary, {active, false}, {packet, raw}]), ok = gen_tcp:send(Socket, [ "GET /ws_echo HTTP/1.1\r\n" "Host: localhost\r\n" "Connection: Upgrade\r\n" "Upgrade: websocket\r\n" "Sec-WebSocket-Origin: http://localhost\r\n" "Sec-WebSocket-Version: 8\r\n" "Sec-WebSocket-Key: dGhlIHNhbXBsZSBub25jZQ==\r\n" "\r\n"]), {ok, Handshake} = gen_tcp:recv(Socket, 0, 6000), {ok, {http_response, {1, 1}, 101, "Switching Protocols"}, Rest} = erlang:decode_packet(http, Handshake, []), [Headers, <<>>] = do_decode_headers( erlang:decode_packet(httph, Rest, []), []), {'Connection', "Upgrade"} = lists:keyfind('Connection', 1, Headers), {'Upgrade', "websocket"} = lists:keyfind('Upgrade', 1, Headers), {"sec-websocket-accept", "s3pPLMBiTxaQ9kYGzzhZRbK+xOo="} = lists:keyfind("sec-websocket-accept", 1, Headers), ok = gen_tcp:send(Socket, [ << 0:1, 0:3, 1:4, 1:1, 5:7 >>, << 16#37 >>, << 16#fa >>, << 16#21 >>, << 16#3d >>, << 16#7f >>, << 16#9f >>, << 16#4d >>, << 16#51 >>, << 16#58 >>]), ok = gen_tcp:send(Socket, [ << 1:1, 0:3, 0:4, 1:1, 5:7 >>, << 16#37 >>, << 16#fa >>, << 16#21 >>, << 16#3d >>, << 16#7f >>, << 16#9f >>, << 16#4d >>, << 16#51 >>, << 16#58 >>]), {ok, << 1:1, 0:3, 1:4, 0:1, 10:7, "HelloHello" >>} = gen_tcp:recv(Socket, 0, 6000), ok = gen_tcp:send(Socket, [ %% #1 << 0:1, 0:3, 1:4, 1:1, 5:7 >>, << 16#37 >>, << 16#fa >>, << 16#21 >>, << 16#3d >>, << 16#7f >>, << 16#9f >>, << 16#4d >>, << 16#51 >>, << 16#58 >>, %% #2 << 0:1, 0:3, 0:4, 1:1, 5:7 >>, << 16#37 >>, << 16#fa >>, << 16#21 >>, << 16#3d >>, << 16#7f >>, << 16#9f >>, << 16#4d >>, << 16#51 >>, << 16#58 >>, %% #3 << 1:1, 0:3, 0:4, 1:1, 5:7 >>, << 16#37 >>, << 16#fa >>, << 16#21 >>, << 16#3d >>, << 16#7f >>, << 16#9f >>, << 16#4d >>, << 16#51 >>, << 16#58 >>]), {ok, << 1:1, 0:3, 1:4, 0:1, 15:7, "HelloHelloHello" >>} = gen_tcp:recv(Socket, 0, 6000), ok = gen_tcp:send(Socket, << 1:1, 0:3, 8:4, 1:1, 0:7, 0:32 >>), %% close {ok, << 1:1, 0:3, 8:4, 0:8 >>} = gen_tcp:recv(Socket, 0, 6000), {error, closed} = gen_tcp:recv(Socket, 0, 6000), ok. ws_timeout_hibernate(Config) -> {port, Port} = lists:keyfind(port, 1, Config), {ok, Socket} = gen_tcp:connect("localhost", Port, [binary, {active, false}, {packet, raw}]), ok = gen_tcp:send(Socket, [ "GET /ws_timeout_hibernate HTTP/1.1\r\n" "Host: localhost\r\n" "Connection: Upgrade\r\n" "Upgrade: websocket\r\n" "Sec-WebSocket-Origin: http://localhost\r\n" "Sec-WebSocket-Version: 8\r\n" "Sec-WebSocket-Key: dGhlIHNhbXBsZSBub25jZQ==\r\n" "\r\n"]), {ok, Handshake} = gen_tcp:recv(Socket, 0, 6000), {ok, {http_response, {1, 1}, 101, "Switching Protocols"}, Rest} = erlang:decode_packet(http, Handshake, []), [Headers, <<>>] = do_decode_headers( erlang:decode_packet(httph, Rest, []), []), {'Connection', "Upgrade"} = lists:keyfind('Connection', 1, Headers), {'Upgrade', "websocket"} = lists:keyfind('Upgrade', 1, Headers), {"sec-websocket-accept", "s3pPLMBiTxaQ9kYGzzhZRbK+xOo="} = lists:keyfind("sec-websocket-accept", 1, Headers), {ok, << 1:1, 0:3, 8:4, 0:1, 2:7, 1000:16 >>} = gen_tcp:recv(Socket, 0, 6000), {error, closed} = gen_tcp:recv(Socket, 0, 6000), ok. ws_timeout_cancel(Config) -> %% Erlang messages to a socket should not cancel the timeout {port, Port} = lists:keyfind(port, 1, Config), {ok, Socket} = gen_tcp:connect("localhost", Port, [binary, {active, false}, {packet, raw}]), ok = gen_tcp:send(Socket, [ "GET /ws_timeout_cancel HTTP/1.1\r\n" "Host: localhost\r\n" "Connection: Upgrade\r\n" "Upgrade: websocket\r\n" "Sec-WebSocket-Origin: http://localhost\r\n" "Sec-WebSocket-Version: 8\r\n" "Sec-WebSocket-Key: dGhlIHNhbXBsZSBub25jZQ==\r\n" "\r\n"]), {ok, Handshake} = gen_tcp:recv(Socket, 0, 6000), {ok, {http_response, {1, 1}, 101, "Switching Protocols"}, Rest} = erlang:decode_packet(http, Handshake, []), [Headers, <<>>] = do_decode_headers( erlang:decode_packet(httph, Rest, []), []), {'Connection', "Upgrade"} = lists:keyfind('Connection', 1, Headers), {'Upgrade', "websocket"} = lists:keyfind('Upgrade', 1, Headers), {"sec-websocket-accept", "s3pPLMBiTxaQ9kYGzzhZRbK+xOo="} = lists:keyfind("sec-websocket-accept", 1, Headers), {ok, << 1:1, 0:3, 8:4, 0:1, 2:7, 1000:16 >>} = gen_tcp:recv(Socket, 0, 6000), {error, closed} = gen_tcp:recv(Socket, 0, 6000), ok. ws_timeout_reset(Config) -> %% Erlang messages across a socket should reset the timeout {port, Port} = lists:keyfind(port, 1, Config), {ok, Socket} = gen_tcp:connect("localhost", Port, [binary, {active, false}, {packet, raw}]), ok = gen_tcp:send(Socket, [ "GET /ws_timeout_cancel HTTP/1.1\r\n" "Host: localhost\r\n" "Connection: Upgrade\r\n" "Upgrade: websocket\r\n" "Sec-WebSocket-Origin: http://localhost\r\n" "Sec-Websocket-Version: 13\r\n" "Sec-WebSocket-Key: dGhlIHNhbXBsZSBub25jZQ==\r\n" "\r\n"]), {ok, Handshake} = gen_tcp:recv(Socket, 0, 6000), {ok, {http_response, {1, 1}, 101, "Switching Protocols"}, Rest} = erlang:decode_packet(http, Handshake, []), [Headers, <<>>] = do_decode_headers( erlang:decode_packet(httph, Rest, []), []), {'Connection', "Upgrade"} = lists:keyfind('Connection', 1, Headers), {'Upgrade', "websocket"} = lists:keyfind('Upgrade', 1, Headers), {"sec-websocket-accept", "s3pPLMBiTxaQ9kYGzzhZRbK+xOo="} = lists:keyfind("sec-websocket-accept", 1, Headers), [begin ok = gen_tcp:send(Socket, << 16#81, 16#85, 16#37, 16#fa, 16#21, 16#3d, 16#7f, 16#9f, 16#4d, 16#51, 16#58 >>), {ok, << 1:1, 0:3, 1:4, 0:1, 5:7, "Hello" >>} = gen_tcp:recv(Socket, 0, 6000), ok = timer:sleep(500) end || _ <- [1, 2, 3, 4]], {ok, << 1:1, 0:3, 8:4, 0:1, 2:7, 1000:16 >>} = gen_tcp:recv(Socket, 0, 6000), {error, closed} = gen_tcp:recv(Socket, 0, 6000), ok. %% Internal. do_decode_headers({ok, http_eoh, Rest}, Acc) -> [Acc, Rest]; do_decode_headers({ok, {http_header, _I, Key, _R, Value}, Rest}, Acc) -> F = fun(S) when is_atom(S) -> S; (S) -> string:to_lower(S) end, do_decode_headers(erlang:decode_packet(httph, Rest, []), [{F(Key), Value}|Acc]). do_mask(<<>>, _, Acc) -> Acc; do_mask(<< O:32, Rest/bits >>, MaskKey, Acc) -> T = O bxor MaskKey, do_mask(Rest, MaskKey, << Acc/binary, T:32 >>); do_mask(<< O:24 >>, MaskKey, Acc) -> << MaskKey2:24, _:8 >> = << MaskKey:32 >>, T = O bxor MaskKey2, << Acc/binary, T:24 >>; do_mask(<< O:16 >>, MaskKey, Acc) -> << MaskKey2:16, _:16 >> = << MaskKey:32 >>, T = O bxor MaskKey2, << Acc/binary, T:16 >>; do_mask(<< O:8 >>, MaskKey, Acc) -> << MaskKey2:8, _:24 >> = << MaskKey:32 >>, T = O bxor MaskKey2, << Acc/binary, T:8 >>.