mirror of
https://github.com/ninenines/cowboy.git
synced 2025-07-14 12:20:24 +00:00
97986df276
The option for enabling Websocket compression has been renamed. Previously it was shared with HTTP compression, now it's specific to Websocket. The new option is named 'websocket_compress'.
691 lines
27 KiB
Erlang
691 lines
27 KiB
Erlang
%% Copyright (c) 2011-2014, Loïc Hoguin <essen@ninenines.eu>
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%%
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%% Permission to use, copy, modify, and/or distribute this software for any
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%% purpose with or without fee is hereby granted, provided that the above
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%% copyright notice and this permission notice appear in all copies.
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%%
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%% THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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%% WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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%% MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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%% ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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%% WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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%% ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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%% OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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-module(ws_SUITE).
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-compile(export_all).
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-import(ct_helper, [config/2]).
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%% ct.
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all() ->
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[{group, autobahn}, {group, ws}].
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groups() ->
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BaseTests = ct_helper:all(?MODULE) -- [autobahn_fuzzingclient],
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[{autobahn, [], [autobahn_fuzzingclient]}, {ws, [parallel], BaseTests}].
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init_per_group(Name = autobahn, Config) ->
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%% Some systems have it named pip2.
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Out = os:cmd("pip show autobahntestsuite ; pip2 show autobahntestsuite"),
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case string:str(Out, "autobahntestsuite") of
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0 ->
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ct:print("Skipping the autobahn group because the "
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"Autobahn Test Suite is not installed.~nTo install it, "
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"please follow the instructions on this page:~n~n "
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"http://autobahn.ws/testsuite/installation.html"),
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{skip, "Autobahn Test Suite not installed."};
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_ ->
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{ok, _} = cowboy:start_clear(Name, 100, [{port, 33080}], #{
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env => #{dispatch => init_dispatch()},
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websocket_compress => true
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}),
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Config
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end;
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init_per_group(Name = ws, Config) ->
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cowboy_test:init_http(Name, #{
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env => #{dispatch => init_dispatch()},
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websocket_compress => true
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}, Config).
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end_per_group(Listener, _Config) ->
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cowboy:stop_listener(Listener).
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%% Dispatch configuration.
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init_dispatch() ->
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cowboy_router:compile([
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{"localhost", [
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{"/ws_echo", ws_echo, []},
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{"/ws_echo_timer", ws_echo_timer, []},
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{"/ws_init_shutdown", ws_init_shutdown, []},
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{"/ws_send_many", ws_send_many, [
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{sequence, [
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{text, <<"one">>},
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{text, <<"two">>},
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{text, <<"seven!">>}]}
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]},
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{"/ws_send_close", ws_send_many, [
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{sequence, [
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{text, <<"send">>},
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close,
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{text, <<"won't be received">>}]}
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]},
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{"/ws_send_close_payload", ws_send_many, [
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{sequence, [
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{text, <<"send">>},
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{close, 1001, <<"some text!">>},
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{text, <<"won't be received">>}]}
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]},
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{"/ws_timeout_hibernate", ws_timeout_hibernate, []},
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{"/ws_timeout_cancel", ws_timeout_cancel, []}
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]}
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]).
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%% Tests.
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autobahn_fuzzingclient(Config) ->
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Self = self(),
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spawn_link(fun() -> start_port(Config, Self) end),
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receive autobahn_exit -> ok end,
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ct:log("<h2><a href=\"log_private/reports/servers/index.html\">Full report</a></h2>~n"),
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Report = config(priv_dir, Config) ++ "reports/servers/index.html",
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ct:print("Autobahn Test Suite report: file://~s~n", [Report]),
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{ok, HTML} = file:read_file(Report),
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case length(binary:matches(HTML, <<"case_failed">>)) > 2 of
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true -> error(failed);
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false -> ok
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end.
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start_port(Config, Pid) ->
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Port = open_port({spawn, "wstest -m fuzzingclient -s " ++ config(data_dir, Config) ++ "client.json"},
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[{line, 10000}, {cd, config(priv_dir, Config)}, binary, eof]),
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receive_infinity(Port, Pid).
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receive_infinity(Port, Pid) ->
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receive
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{Port, {data, {eol, Line}}} ->
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io:format(user, "~s~n", [Line]),
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receive_infinity(Port, Pid);
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{Port, eof} ->
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Pid ! autobahn_exit
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end.
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%% We do not support hixie76 anymore.
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ws0(Config) ->
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{port, Port} = lists:keyfind(port, 1, Config),
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{ok, Socket} = gen_tcp:connect("localhost", Port,
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[binary, {active, false}, {packet, raw}]),
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ok = gen_tcp:send(Socket,
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"GET /ws_echo_timer HTTP/1.1\r\n"
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"Host: localhost\r\n"
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"Connection: Upgrade\r\n"
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"Upgrade: WebSocket\r\n"
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"Origin: http://localhost\r\n"
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"Sec-Websocket-Key1: Y\" 4 1Lj!957b8@0H756!i\r\n"
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"Sec-Websocket-Key2: 1711 M;4\\74 80<6\r\n"
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"\r\n"),
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{ok, Handshake} = gen_tcp:recv(Socket, 0, 6000),
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{ok, {http_response, {1, 1}, 400, _}, _}
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= erlang:decode_packet(http, Handshake, []).
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ws8(Config) ->
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{port, Port} = lists:keyfind(port, 1, Config),
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{ok, Socket} = gen_tcp:connect("localhost", Port,
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[binary, {active, false}, {packet, raw}]),
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ok = gen_tcp:send(Socket, [
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"GET /ws_echo_timer HTTP/1.1\r\n"
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"Host: localhost\r\n"
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"Connection: Upgrade\r\n"
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"Upgrade: websocket\r\n"
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"Sec-WebSocket-Origin: http://localhost\r\n"
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"Sec-WebSocket-Version: 8\r\n"
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"Sec-WebSocket-Key: dGhlIHNhbXBsZSBub25jZQ==\r\n"
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"\r\n"]),
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{ok, Handshake} = gen_tcp:recv(Socket, 0, 6000),
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{ok, {http_response, {1, 1}, 101, "Switching Protocols"}, Rest}
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= erlang:decode_packet(http, Handshake, []),
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[Headers, <<>>] = do_decode_headers(
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erlang:decode_packet(httph, Rest, []), []),
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{'Connection', "Upgrade"} = lists:keyfind('Connection', 1, Headers),
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{'Upgrade', "websocket"} = lists:keyfind('Upgrade', 1, Headers),
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{"sec-websocket-accept", "s3pPLMBiTxaQ9kYGzzhZRbK+xOo="}
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= lists:keyfind("sec-websocket-accept", 1, Headers),
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ok = gen_tcp:send(Socket, << 16#81, 16#85, 16#37, 16#fa, 16#21, 16#3d,
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16#7f, 16#9f, 16#4d, 16#51, 16#58 >>),
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{ok, << 1:1, 0:3, 1:4, 0:1, 5:7, "Hello" >>}
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= gen_tcp:recv(Socket, 0, 6000),
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{ok, << 1:1, 0:3, 1:4, 0:1, 14:7, "websocket_init" >>}
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= gen_tcp:recv(Socket, 0, 6000),
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{ok, << 1:1, 0:3, 1:4, 0:1, 16:7, "websocket_handle" >>}
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= gen_tcp:recv(Socket, 0, 6000),
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{ok, << 1:1, 0:3, 1:4, 0:1, 16:7, "websocket_handle" >>}
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= gen_tcp:recv(Socket, 0, 6000),
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{ok, << 1:1, 0:3, 1:4, 0:1, 16:7, "websocket_handle" >>}
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= gen_tcp:recv(Socket, 0, 6000),
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ok = gen_tcp:send(Socket, << 1:1, 0:3, 9:4, 1:1, 0:7, 0:32 >>), %% ping
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{ok, << 1:1, 0:3, 10:4, 0:8 >>} = gen_tcp:recv(Socket, 0, 6000), %% pong
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ok = gen_tcp:send(Socket, << 1:1, 0:3, 8:4, 1:1, 0:7, 0:32 >>), %% close
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{ok, << 1:1, 0:3, 8:4, 0:8 >>} = gen_tcp:recv(Socket, 0, 6000),
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{error, closed} = gen_tcp:recv(Socket, 0, 6000),
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ok.
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ws8_init_shutdown(Config) ->
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{port, Port} = lists:keyfind(port, 1, Config),
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{ok, Socket} = gen_tcp:connect("localhost", Port,
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[binary, {active, false}, {packet, raw}]),
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ok = gen_tcp:send(Socket, [
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"GET /ws_init_shutdown HTTP/1.1\r\n"
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"Host: localhost\r\n"
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"Connection: Upgrade\r\n"
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"Upgrade: websocket\r\n"
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"Sec-WebSocket-Origin: http://localhost\r\n"
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"Sec-WebSocket-Version: 8\r\n"
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"Sec-WebSocket-Key: dGhlIHNhbXBsZSBub25jZQ==\r\n"
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"\r\n"]),
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{ok, Handshake} = gen_tcp:recv(Socket, 0, 6000),
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{ok, {http_response, {1, 1}, 403, "Forbidden"}, _Rest}
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= erlang:decode_packet(http, Handshake, []),
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{error, closed} = gen_tcp:recv(Socket, 0, 6000),
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ok.
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ws8_single_bytes(Config) ->
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{port, Port} = lists:keyfind(port, 1, Config),
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{ok, Socket} = gen_tcp:connect("localhost", Port,
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[binary, {active, false}, {packet, raw}]),
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ok = gen_tcp:send(Socket, [
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"GET /ws_echo_timer HTTP/1.1\r\n"
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"Host: localhost\r\n"
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"Connection: Upgrade\r\n"
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"Upgrade: websocket\r\n"
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"Sec-WebSocket-Origin: http://localhost\r\n"
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"Sec-WebSocket-Version: 8\r\n"
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"Sec-WebSocket-Key: dGhlIHNhbXBsZSBub25jZQ==\r\n"
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"\r\n"]),
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{ok, Handshake} = gen_tcp:recv(Socket, 0, 6000),
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{ok, {http_response, {1, 1}, 101, "Switching Protocols"}, Rest}
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= erlang:decode_packet(http, Handshake, []),
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[Headers, <<>>] = do_decode_headers(
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erlang:decode_packet(httph, Rest, []), []),
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{'Connection', "Upgrade"} = lists:keyfind('Connection', 1, Headers),
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{'Upgrade', "websocket"} = lists:keyfind('Upgrade', 1, Headers),
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{"sec-websocket-accept", "s3pPLMBiTxaQ9kYGzzhZRbK+xOo="}
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= lists:keyfind("sec-websocket-accept", 1, Headers),
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ok = gen_tcp:send(Socket, << 16#81 >>), %% send one byte
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ok = timer:sleep(100), %% sleep for a period
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ok = gen_tcp:send(Socket, << 16#85 >>), %% send another and so on
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ok = timer:sleep(100),
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ok = gen_tcp:send(Socket, << 16#37 >>),
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ok = timer:sleep(100),
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ok = gen_tcp:send(Socket, << 16#fa >>),
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ok = timer:sleep(100),
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ok = gen_tcp:send(Socket, << 16#21 >>),
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ok = timer:sleep(100),
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ok = gen_tcp:send(Socket, << 16#3d >>),
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ok = timer:sleep(100),
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ok = gen_tcp:send(Socket, << 16#7f >>),
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ok = timer:sleep(100),
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ok = gen_tcp:send(Socket, << 16#9f >>),
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ok = timer:sleep(100),
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ok = gen_tcp:send(Socket, << 16#4d >>),
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ok = timer:sleep(100),
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ok = gen_tcp:send(Socket, << 16#51 >>),
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ok = timer:sleep(100),
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ok = gen_tcp:send(Socket, << 16#58 >>),
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{ok, << 1:1, 0:3, 1:4, 0:1, 14:7, "websocket_init" >>}
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= gen_tcp:recv(Socket, 0, 6000),
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{ok, << 1:1, 0:3, 1:4, 0:1, 5:7, "Hello" >>}
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= gen_tcp:recv(Socket, 0, 6000),
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{ok, << 1:1, 0:3, 1:4, 0:1, 16:7, "websocket_handle" >>}
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= gen_tcp:recv(Socket, 0, 6000),
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{ok, << 1:1, 0:3, 1:4, 0:1, 16:7, "websocket_handle" >>}
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= gen_tcp:recv(Socket, 0, 6000),
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{ok, << 1:1, 0:3, 1:4, 0:1, 16:7, "websocket_handle" >>}
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= gen_tcp:recv(Socket, 0, 6000),
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ok = gen_tcp:send(Socket, << 1:1, 0:3, 9:4, 1:1, 0:7, 0:32 >>), %% ping
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{ok, << 1:1, 0:3, 10:4, 0:8 >>} = gen_tcp:recv(Socket, 0, 6000), %% pong
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ok = gen_tcp:send(Socket, << 1:1, 0:3, 8:4, 1:1, 0:7, 0:32 >>), %% close
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{ok, << 1:1, 0:3, 8:4, 0:8 >>} = gen_tcp:recv(Socket, 0, 6000),
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{error, closed} = gen_tcp:recv(Socket, 0, 6000),
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ok.
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ws13(Config) ->
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{port, Port} = lists:keyfind(port, 1, Config),
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{ok, Socket} = gen_tcp:connect("localhost", Port,
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[binary, {active, false}, {packet, raw}]),
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ok = gen_tcp:send(Socket, [
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"GET /ws_echo_timer HTTP/1.1\r\n"
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"Host: localhost\r\n"
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"Connection: Upgrade\r\n"
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"Origin: http://localhost\r\n"
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"Sec-WebSocket-Version: 13\r\n"
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"Sec-WebSocket-Key: dGhlIHNhbXBsZSBub25jZQ==\r\n"
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"Upgrade: websocket\r\n"
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"\r\n"]),
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{ok, Handshake} = gen_tcp:recv(Socket, 0, 6000),
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{ok, {http_response, {1, 1}, 101, "Switching Protocols"}, Rest}
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= erlang:decode_packet(http, Handshake, []),
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[Headers, <<>>] = do_decode_headers(
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erlang:decode_packet(httph, Rest, []), []),
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{'Connection', "Upgrade"} = lists:keyfind('Connection', 1, Headers),
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{'Upgrade', "websocket"} = lists:keyfind('Upgrade', 1, Headers),
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{"sec-websocket-accept", "s3pPLMBiTxaQ9kYGzzhZRbK+xOo="}
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= lists:keyfind("sec-websocket-accept", 1, Headers),
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%% text
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ok = gen_tcp:send(Socket, << 16#81, 16#85, 16#37, 16#fa, 16#21, 16#3d,
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16#7f, 16#9f, 16#4d, 16#51, 16#58 >>),
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{ok, << 1:1, 0:3, 1:4, 0:1, 5:7, "Hello" >>}
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= gen_tcp:recv(Socket, 0, 6000),
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%% binary (empty)
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ok = gen_tcp:send(Socket, << 1:1, 0:3, 2:4, 1:1, 0:7, 0:32 >>),
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{ok, << 1:1, 0:3, 2:4, 0:8 >>} = gen_tcp:recv(Socket, 0, 6000),
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%% binary
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ok = gen_tcp:send(Socket, << 16#82, 16#85, 16#37, 16#fa, 16#21, 16#3d,
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16#7f, 16#9f, 16#4d, 16#51, 16#58 >>),
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{ok, << 1:1, 0:3, 2:4, 0:1, 5:7, "Hello" >>}
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= gen_tcp:recv(Socket, 0, 6000),
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%% Receives.
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{ok, << 1:1, 0:3, 1:4, 0:1, 14:7, "websocket_init" >>}
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= gen_tcp:recv(Socket, 0, 6000),
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{ok, << 1:1, 0:3, 1:4, 0:1, 16:7, "websocket_handle" >>}
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= gen_tcp:recv(Socket, 0, 6000),
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{ok, << 1:1, 0:3, 1:4, 0:1, 16:7, "websocket_handle" >>}
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= gen_tcp:recv(Socket, 0, 6000),
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{ok, << 1:1, 0:3, 1:4, 0:1, 16:7, "websocket_handle" >>}
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= gen_tcp:recv(Socket, 0, 6000),
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ok = gen_tcp:send(Socket, << 1:1, 0:3, 9:4, 1:1, 0:7, 0:32 >>), %% ping
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{ok, << 1:1, 0:3, 10:4, 0:8 >>} = gen_tcp:recv(Socket, 0, 6000), %% pong
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ok = gen_tcp:send(Socket, << 1:1, 0:3, 8:4, 1:1, 0:7, 0:32 >>), %% close
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{ok, << 1:1, 0:3, 8:4, 0:8 >>} = gen_tcp:recv(Socket, 0, 6000),
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{error, closed} = gen_tcp:recv(Socket, 0, 6000),
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ok.
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ws_deflate(Config) ->
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{port, Port} = lists:keyfind(port, 1, Config),
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{ok, Socket} = gen_tcp:connect("localhost", Port,
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[binary, {active, false}, {packet, raw}, {nodelay, true}]),
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ok = gen_tcp:send(Socket, [
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"GET /ws_echo HTTP/1.1\r\n"
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"Host: localhost\r\n"
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"Connection: Upgrade\r\n"
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"Upgrade: websocket\r\n"
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"Sec-WebSocket-Origin: http://localhost\r\n"
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"Sec-WebSocket-Version: 8\r\n"
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"Sec-WebSocket-Key: dGhlIHNhbXBsZSBub25jZQ==\r\n"
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"Sec-WebSocket-Extensions: x-webkit-deflate-frame\r\n"
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"\r\n"]),
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{ok, Handshake} = gen_tcp:recv(Socket, 0, 6000),
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{ok, {http_response, {1, 1}, 101, "Switching Protocols"}, Rest}
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= erlang:decode_packet(http, Handshake, []),
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[Headers, <<>>] = do_decode_headers(
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erlang:decode_packet(httph, Rest, []), []),
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{'Connection', "Upgrade"} = lists:keyfind('Connection', 1, Headers),
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{'Upgrade', "websocket"} = lists:keyfind('Upgrade', 1, Headers),
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{"sec-websocket-accept", "s3pPLMBiTxaQ9kYGzzhZRbK+xOo="}
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= lists:keyfind("sec-websocket-accept", 1, Headers),
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{"sec-websocket-extensions", "x-webkit-deflate-frame"}
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= lists:keyfind("sec-websocket-extensions", 1, Headers),
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Mask = 16#11223344,
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Hello = << 242, 72, 205, 201, 201, 7, 0 >>,
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MaskedHello = do_mask(Hello, Mask, <<>>),
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% send compressed text frame containing the Hello string
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ok = gen_tcp:send(Socket, << 1:1, 1:1, 0:2, 1:4, 1:1, 7:7, Mask:32,
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MaskedHello/binary >>),
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% receive compressed text frame containing the Hello string
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{ok, << 1:1, 1:1, 0:2, 1:4, 0:1, 7:7, Hello/binary >>}
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= gen_tcp:recv(Socket, 0, 6000),
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ok = gen_tcp:send(Socket, << 1:1, 0:3, 8:4, 1:1, 0:7, 0:32 >>), %% close
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{ok, << 1:1, 0:3, 8:4, 0:8 >>} = gen_tcp:recv(Socket, 0, 6000),
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{error, closed} = gen_tcp:recv(Socket, 0, 6000),
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ok.
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ws_deflate_chunks(Config) ->
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{port, Port} = lists:keyfind(port, 1, Config),
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{ok, Socket} = gen_tcp:connect("localhost", Port,
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[binary, {active, false}, {packet, raw}, {nodelay, true}]),
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ok = gen_tcp:send(Socket, [
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"GET /ws_echo HTTP/1.1\r\n"
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"Host: localhost\r\n"
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"Connection: Upgrade\r\n"
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"Upgrade: websocket\r\n"
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"Sec-WebSocket-Origin: http://localhost\r\n"
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"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 >>.
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