%% Copyright (c) 2011-2014, Loïc Hoguin <[email protected]>
%% Copyright (c) 2011, Anthony Ramine <[email protected]>
%%
%% 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(http_SUITE).
-compile(export_all).
-import(cowboy_test, [config/2]).
-import(cowboy_test, [gun_open/1]).
-import(cowboy_test, [gun_monitor_open/1]).
-import(cowboy_test, [gun_monitor_open/2]).
-import(cowboy_test, [gun_is_gone/2]).
-import(cowboy_test, [raw_open/1]).
-import(cowboy_test, [raw_send/2]).
-import(cowboy_test, [raw_recv_head/1]).
-import(cowboy_test, [raw_expect_recv/2]).
%% ct.
all() ->
[
{group, http},
{group, https},
{group, http_compress},
{group, https_compress},
{group, onrequest},
{group, onresponse},
{group, onresponse_capitalize},
{group, parse_host},
{group, set_env}
].
groups() ->
Tests = cowboy_test:all(?MODULE) -- [
onrequest, onrequest_reply, onrequest_hook,
onresponse_crash, onresponse_reply, onresponse_capitalize,
parse_host, set_env_dispatch
],
[
{http, [parallel], Tests},
{https, [parallel], Tests},
{http_compress, [parallel], Tests},
{https_compress, [parallel], Tests},
{onrequest, [parallel], [
onrequest,
onrequest_reply
]},
{onresponse, [parallel], [
onresponse_crash,
onresponse_reply
]},
{onresponse_capitalize, [parallel], [
onresponse_capitalize
]},
{parse_host, [], [
parse_host
]},
{set_env, [], [
set_env_dispatch
]}
].
init_per_suite(Config) ->
Dir = config(priv_dir, Config) ++ "/static",
ct_helper:create_static_dir(Dir),
[{static_dir, Dir}|Config].
end_per_suite(Config) ->
ct_helper:delete_static_dir(config(static_dir, Config)).
init_per_group(Name = http, Config) ->
cowboy_test:init_http(Name, [
{env, [{dispatch, init_dispatch(Config)}]}
], Config);
init_per_group(Name = https, Config) ->
cowboy_test:init_https(Name, [
{env, [{dispatch, init_dispatch(Config)}]}
], Config);
init_per_group(Name = http_compress, Config) ->
cowboy_test:init_http(Name, [
{env, [{dispatch, init_dispatch(Config)}]},
{compress, true}
], Config);
init_per_group(Name = https_compress, Config) ->
cowboy_test:init_https(Name, [
{env, [{dispatch, init_dispatch(Config)}]},
{compress, true}
], Config);
%% Most, if not all of these, should be in separate test suites.
init_per_group(onrequest, Config) ->
{ok, _} = cowboy:start_http(onrequest, 100, [{port, 0}], [
{env, [{dispatch, init_dispatch(Config)}]},
{max_keepalive, 50},
{onrequest, fun do_onrequest_hook/1},
{timeout, 500}
]),
Port = ranch:get_port(onrequest),
[{type, tcp}, {port, Port}, {opts, []}|Config];
init_per_group(onresponse, Config) ->
{ok, _} = cowboy:start_http(onresponse, 100, [{port, 0}], [
{env, [{dispatch, init_dispatch(Config)}]},
{max_keepalive, 50},
{onresponse, fun do_onresponse_hook/4},
{timeout, 500}
]),
Port = ranch:get_port(onresponse),
[{type, tcp}, {port, Port}, {opts, []}|Config];
init_per_group(onresponse_capitalize, Config) ->
{ok, _} = cowboy:start_http(onresponse_capitalize, 100, [{port, 0}], [
{env, [{dispatch, init_dispatch(Config)}]},
{max_keepalive, 50},
{onresponse, fun do_onresponse_capitalize_hook/4},
{timeout, 500}
]),
Port = ranch:get_port(onresponse_capitalize),
[{type, tcp}, {port, Port}, {opts, []}|Config];
init_per_group(parse_host, Config) ->
Dispatch = cowboy_router:compile([
{'_', [
{"/req_attr", http_req_attr, []}
]}
]),
{ok, _} = cowboy:start_http(http, 100, [{port, 0}], [
{env, [{dispatch, Dispatch}]},
{max_keepalive, 50},
{timeout, 500}
]),
Port = ranch:get_port(http),
[{type, tcp}, {port, Port}, {opts, []}|Config];
init_per_group(set_env, Config) ->
{ok, _} = cowboy:start_http(set_env, 100, [{port, 0}], [
{env, [{dispatch, []}]},
{max_keepalive, 50},
{timeout, 500}
]),
Port = ranch:get_port(set_env),
[{type, tcp}, {port, Port}, {opts, []}|Config].
end_per_group(Name, _) ->
cowboy:stop_listener(Name).
%% Dispatch configuration.
init_dispatch(Config) ->
cowboy_router:compile([
{"localhost", [
{"/chunked_response", http_chunked, []},
{"/streamed_response", http_streamed, []},
{"/init_shutdown", http_init_shutdown, []},
{"/long_polling", http_long_polling, []},
{"/headers/dupe", http_handler,
[{headers, [{<<"connection">>, <<"close">>}]}]},
{"/set_resp/header", http_set_resp,
[{headers, [{<<"vary">>, <<"Accept">>}]}]},
{"/set_resp/overwrite", http_set_resp,
[{headers, [{<<"server">>, <<"DesireDrive/1.0">>}]}]},
{"/set_resp/body", http_set_resp,
[{body, <<"A flameless dance does not equal a cycle">>}]},
{"/stream_body/set_resp", http_stream_body,
[{reply, set_resp}, {body, <<"stream_body_set_resp">>}]},
{"/stream_body/set_resp_close",
http_stream_body, [
{reply, set_resp_close},
{body, <<"stream_body_set_resp_close">>}]},
{"/stream_body/set_resp_chunked",
http_stream_body, [
{reply, set_resp_chunked},
{body, [<<"stream_body">>, <<"_set_resp_chunked">>]}]},
{"/static/[...]", cowboy_static,
{dir, config(static_dir, Config)}},
{"/static_mimetypes_function/[...]", cowboy_static,
{dir, config(static_dir, Config),
[{mimetypes, ?MODULE, do_mimetypes_text_html}]}},
{"/handler_errors", http_errors, []},
{"/static_attribute_etag/[...]", cowboy_static,
{dir, config(static_dir, Config)}},
{"/static_function_etag/[...]", cowboy_static,
{dir, config(static_dir, Config),
[{etag, ?MODULE, do_etag_gen}]}},
{"/static_specify_file/[...]", cowboy_static,
{file, config(static_dir, Config) ++ "/style.css"}},
{"/multipart", http_multipart, []},
{"/multipart/large", http_multipart_stream, []},
{"/echo/body", http_echo_body, []},
{"/echo/body_qs", http_body_qs, []},
{"/param_all", rest_param_all, []},
{"/bad_accept", rest_simple_resource, []},
{"/bad_content_type", rest_patch_resource, []},
{"/simple", rest_simple_resource, []},
{"/forbidden_post", rest_forbidden_resource, [true]},
{"/simple_post", rest_forbidden_resource, [false]},
{"/missing_get_callbacks", rest_missing_callbacks, []},
{"/missing_put_callbacks", rest_missing_callbacks, []},
{"/nodelete", rest_nodelete_resource, []},
{"/post_charset", rest_post_charset_resource, []},
{"/postonly", rest_postonly_resource, []},
{"/patch", rest_patch_resource, []},
{"/resetags", rest_resource_etags, []},
{"/rest_expires", rest_expires, []},
{"/rest_empty_resource", rest_empty_resource, []},
{"/loop_recv", http_loop_recv, []},
{"/loop_stream_recv", http_loop_stream_recv, []},
{"/loop_timeout", http_loop_timeout, []},
{"/", http_handler, []}
]}
]).
%% Callbacks.
do_etag_gen(_, _, _) ->
{strong, <<"etag">>}.
do_mimetypes_text_html(_) ->
<<"text/html">>.
%% Convenience functions.
do_raw(Data, Config) ->
Client = raw_open(Config),
ok = raw_send(Client, Data),
case catch raw_recv_head(Client) of
{'EXIT', _} -> closed;
Resp -> element(2, cow_http:parse_status_line(Resp))
end.
do_get(Path, Config) ->
ConnPid = gun_open(Config),
Ref = gun:get(ConnPid, Path),
{response, _, Status, _} = gun:await(ConnPid, Ref),
gun:close(ConnPid),
Status.
%% Tests.
check_raw_status(Config) ->
Huge = [$0 || _ <- lists:seq(1, 5000)],
HugeCookie = lists:flatten(["whatever_man_biiiiiiiiiiiig_cookie_me_want_77="
"Wed Apr 06 2011 10:38:52 GMT-0500 (CDT)" || _ <- lists:seq(1, 40)]),
ResponsePacket =
"HTTP/1.0 302 Found\r
Location: http://www.google.co.il/\r
Cache-Control: private\r
Content-Type: text/html; charset=UTF-8\r
Set-Cookie: PREF=ID=568f67013d4a7afa:FF=0:TM=1323014101:LM=1323014101:S=XqctDWC65MzKT0zC; expires=Tue, 03-Dec-2013 15:55:01 GMT; path=/; domain=.google.com\r
Date: Sun, 04 Dec 2011 15:55:01 GMT\r
Server: gws\r
Content-Length: 221\r
X-XSS-Protection: 1; mode=block\r
X-Frame-Options: SAMEORIGIN\r
\r
<HTML><HEAD><meta http-equiv=\"content-type\" content=\"text/html;charset=utf-8\">
<TITLE>302 Moved</TITLE></HEAD><BODY>
<H1>302 Moved</H1>
The document has moved
<A HREF=\"http://www.google.co.il/\">here</A>.
</BODY></HTML>",
Tests = [
{102, <<"GET /long_polling HTTP/1.1\r\nHost: localhost\r\n"
"Content-Length: 5000\r\n\r\n", 0:5000/unit:8 >>},
{200, ["GET / HTTP/1.0\r\nHost: localhost\r\n"
"Set-Cookie: ", HugeCookie, "\r\n\r\n"]},
{200, "\r\n\r\n\r\n\r\n\r\nGET / HTTP/1.1\r\nHost: localhost\r\n\r\n"},
{200, "GET http://proxy/ HTTP/1.1\r\nHost: localhost\r\n\r\n"},
{200, <<"POST /loop_recv HTTP/1.1\r\nHost: localhost\r\n"
"Content-Length: 100000\r\n\r\n", 0:100000/unit:8 >>},
{400, "\n"},
{400, "Garbage\r\n\r\n"},
{400, "\r\n\r\n\r\n\r\n\r\n\r\n"},
{400, "GET / HTTP/1.1\r\nHost: ninenines.eu\r\n\r\n"},
{400, "GET http://proxy/ HTTP/1.1\r\n\r\n"},
{400, "GET / HTTP/1.1\r\nHost: localhost:bad_port\r\n\r\n"},
{505, ResponsePacket},
{408, "GET / HTTP/1.1\r\n"},
{408, "GET / HTTP/1.1\r\nHost: localhost"},
{408, "GET / HTTP/1.1\r\nHost: localhost\r\n"},
{408, "GET / HTTP/1.1\r\nHost: localhost\r\n\r"},
{414, Huge},
{400, "GET / HTTP/1.1\r\n" ++ Huge},
{500, <<"GET /long_polling HTTP/1.1\r\nHost: localhost\r\n"
"Content-Length: 100000\r\n\r\n", 0:100000/unit:8 >>},
{505, "GET / HTTP/1.2\r\nHost: localhost\r\n\r\n"},
{closed, ""},
{closed, "\r\n"},
{closed, "\r\n\r\n"},
{closed, "GET / HTTP/1.1"}
],
_ = [{Status, Packet} = begin
Ret = do_raw(Packet, Config),
{Ret, Packet}
end || {Status, Packet} <- Tests],
ok.
check_status(Config) ->
Tests = [
{102, "/long_polling"},
{200, "/"},
{200, "/simple"},
{204, "/loop_timeout"},
{400, "/static/%2f"},
{400, "/static/%2e"},
{400, "/static/%2e%2e"},
{403, "/static/directory"},
{403, "/static/directory/"},
{403, "/static/unreadable"},
{404, "/not/found"},
{404, "/static/not_found"},
{500, "/handler_errors?case=handle_before_reply"},
{500, "/handler_errors?case=init_before_reply"},
{666, "/init_shutdown"}
],
_ = [{Status, URL} = begin
Ret = do_get(URL, Config),
{Ret, URL}
end || {Status, URL} <- Tests].
chunked_response(Config) ->
ConnPid = gun_open(Config),
Ref = gun:get(ConnPid, "/chunked_response"),
{response, nofin, 200, Headers} = gun:await(ConnPid, Ref),
true = lists:keymember(<<"transfer-encoding">>, 1, Headers),
{ok, <<"chunked_handler\r\nworks fine!">>} = gun:await_body(ConnPid, Ref),
ok.
%% Check if sending requests whose size is around the MTU breaks something.
echo_body(Config) ->
MTU = ct_helper:get_loopback_mtu(),
_ = [begin
Body = list_to_binary(lists:duplicate(Size, $a)),
ConnPid = gun_open(Config),
Ref = gun:post(ConnPid, "/echo/body", [], Body),
{response, nofin, 200, _} = gun:await(ConnPid, Ref),
{ok, Body} = gun:await_body(ConnPid, Ref)
end || Size <- lists:seq(MTU - 500, MTU)],
ok.
%% Check if sending request whose size is bigger than 1000000 bytes causes 413
echo_body_max_length(Config) ->
ConnPid = gun_open(Config),
Ref = gun:post(ConnPid, "/echo/body", [], << 0:8000008 >>),
{response, nofin, 413, _} = gun:await(ConnPid, Ref),
ok.
% check if body_qs echo's back results
echo_body_qs(Config) ->
ConnPid = gun_open(Config),
Ref = gun:post(ConnPid, "/echo/body_qs", [], <<"echo=67890">>),
{response, nofin, 200, _} = gun:await(ConnPid, Ref),
{ok, <<"67890">>} = gun:await_body(ConnPid, Ref),
ok.
echo_body_qs_max_length(Config) ->
ConnPid = gun_open(Config),
Ref = gun:post(ConnPid, "/echo/body_qs", [], << "echo=", 0:15996/unit:8 >>),
{response, nofin, 413, _} = gun:await(ConnPid, Ref),
ok.
error_chain_handle_after_reply(Config) ->
{ConnPid, MRef} = gun_monitor_open(Config),
Ref1 = gun:get(ConnPid, "/"),
Ref2 = gun:get(ConnPid, "/handler_errors?case=handle_after_reply"),
{response, nofin, 200, _} = gun:await(ConnPid, Ref1, MRef),
{response, nofin, 200, _} = gun:await(ConnPid, Ref2, MRef),
gun_is_gone(ConnPid, MRef).
error_chain_handle_before_reply(Config) ->
{ConnPid, MRef} = gun_monitor_open(Config),
Ref1 = gun:get(ConnPid, "/"),
Ref2 = gun:get(ConnPid, "/handler_errors?case=handle_before_reply"),
{response, nofin, 200, _} = gun:await(ConnPid, Ref1, MRef),
{response, fin, 500, _} = gun:await(ConnPid, Ref2, MRef),
gun_is_gone(ConnPid, MRef).
error_handle_after_reply(Config) ->
{ConnPid, MRef} = gun_monitor_open(Config),
Ref = gun:get(ConnPid, "/handler_errors?case=handle_after_reply"),
{response, nofin, 200, _} = gun:await(ConnPid, Ref, MRef),
gun_is_gone(ConnPid, MRef).
error_init_after_reply(Config) ->
{ConnPid, MRef} = gun_monitor_open(Config),
Ref = gun:get(ConnPid, "/handler_errors?case=init_after_reply"),
{response, nofin, 200, _} = gun:await(ConnPid, Ref, MRef),
gun_is_gone(ConnPid, MRef).
error_init_reply_handle_error(Config) ->
{ConnPid, MRef} = gun_monitor_open(Config),
Ref = gun:get(ConnPid, "/handler_errors?case=init_reply_handle_error"),
{response, nofin, 200, _} = gun:await(ConnPid, Ref, MRef),
gun_is_gone(ConnPid, MRef).
headers_dupe(Config) ->
{ConnPid, MRef} = gun_monitor_open(Config),
Ref = gun:get(ConnPid, "/headers/dupe"),
{response, nofin, 200, Headers} = gun:await(ConnPid, Ref, MRef),
%% Ensure that only one connection header was received.
[<<"close">>] = [V || {Name, V} <- Headers, Name =:= <<"connection">>],
gun_is_gone(ConnPid, MRef).
http10_chunkless(Config) ->
{ConnPid, MRef} = gun_monitor_open(Config, [{http, [{version, 'HTTP/1.0'}]}]),
Ref = gun:get(ConnPid, "/chunked_response"),
{response, nofin, 200, Headers} = gun:await(ConnPid, Ref, MRef),
false = lists:keyfind(<<"transfer-encoding">>, 1, Headers),
{ok, <<"chunked_handler\r\nworks fine!">>} = gun:await_body(ConnPid, Ref, MRef),
gun_is_gone(ConnPid, MRef).
http10_hostless(Config) ->
Port10 = config(port, Config) + 10,
Name = list_to_atom("http10_hostless_" ++ integer_to_list(Port10)),
Transport = case config(type, Config) of
tcp -> ranch_tcp;
ssl -> ranch_ssl
end,
ranch:start_listener(Name, 5, Transport,
config(opts, Config) ++ [{port, Port10}],
cowboy_protocol, [
{env, [{dispatch, cowboy_router:compile([
{'_', [{"/http1.0/hostless", http_handler, []}]}])}]},
{max_keepalive, 50},
{timeout, 500}]
),
200 = do_raw("GET /http1.0/hostless HTTP/1.0\r\n\r\n",
[{port, Port10}|Config]),
cowboy:stop_listener(http10).
keepalive_max(Config) ->
{ConnPid, MRef} = gun_monitor_open(Config),
Refs = [gun:get(ConnPid, "/", [{<<"connection">>, <<"keep-alive">>}])
|| _ <- lists:seq(1, 49)],
CloseRef = gun:get(ConnPid, "/", [{<<"connection">>, <<"keep-alive">>}]),
_ = [begin
{response, nofin, 200, Headers} = gun:await(ConnPid, Ref, MRef),
{_, <<"keep-alive">>} = lists:keyfind(<<"connection">>, 1, Headers)
end || Ref <- Refs],
{response, nofin, 200, Headers} = gun:await(ConnPid, CloseRef, MRef),
{_, <<"close">>} = lists:keyfind(<<"connection">>, 1, Headers),
gun_is_gone(ConnPid, MRef).
keepalive_nl(Config) ->
ConnPid = gun_open(Config),
Refs = [begin
Ref = gun:get(ConnPid, "/", [{<<"connection">>, <<"keep-alive">>}]),
gun:dbg_send_raw(ConnPid, <<"\r\n">>),
Ref
end || _ <- lists:seq(1, 10)],
_ = [begin
{response, nofin, 200, Headers} = gun:await(ConnPid, Ref),
{_, <<"keep-alive">>} = lists:keyfind(<<"connection">>, 1, Headers)
end || Ref <- Refs],
ok.
keepalive_stream_loop(Config) ->
ConnPid = gun_open(Config),
Refs = [begin
Ref = gun:post(ConnPid, "/loop_stream_recv",
[{<<"transfer-encoding">>, <<"chunked">>}]),
_ = [gun:data(ConnPid, Ref, nofin, << ID:32 >>)
|| ID <- lists:seq(1, 250)],
gun:data(ConnPid, Ref, fin, <<>>),
Ref
end || _ <- lists:seq(1, 10)],
_ = [begin
{response, fin, 200, _} = gun:await(ConnPid, Ref)
end || Ref <- Refs],
ok.
multipart(Config) ->
ConnPid = gun_open(Config),
Body = <<
"This is a preamble."
"\r\n--OHai\r\nX-Name:answer\r\n\r\n42"
"\r\n--OHai\r\nServer:Cowboy\r\n\r\nIt rocks!\r\n"
"\r\n--OHai--\r\n"
"This is an epilogue."
>>,
Ref = gun:post(ConnPid, "/multipart",
[{<<"content-type">>, <<"multipart/x-makes-no-sense; boundary=OHai">>}],
Body),
{response, nofin, 200, _} = gun:await(ConnPid, Ref),
{ok, RespBody} = gun:await_body(ConnPid, Ref),
Parts = binary_to_term(RespBody),
Parts = [
{[{<<"x-name">>, <<"answer">>}], <<"42">>},
{[{<<"server">>, <<"Cowboy">>}], <<"It rocks!\r\n">>}
],
ok.
multipart_large(Config) ->
ConnPid = gun_open(Config),
Boundary = "----------",
Big = << 0:9000000/unit:8 >>,
Bigger = << 0:9999999/unit:8 >>,
Body = ["--", Boundary, "\r\ncontent-length: 9000000\r\n\r\n", Big, "\r\n",
"--", Boundary, "\r\ncontent-length: 9999999\r\n\r\n", Bigger, "\r\n",
"--", Boundary, "--\r\n"],
Ref = gun:post(ConnPid, "/multipart/large",
[{<<"content-type">>, ["multipart/x-large; boundary=", Boundary]}],
Body),
{response, fin, 200, _} = gun:await(ConnPid, Ref),
ok.
do_nc(Config, Input) ->
Cat = os:find_executable("cat"),
Nc = os:find_executable("nc"),
case {Cat, Nc} of
{false, _} ->
{skip, {notfound, cat}};
{_, false} ->
{skip, {notfound, nc}};
_Good ->
%% Throw garbage at the server then check if it's still up.
StrPort = integer_to_list(config(port, Config)),
[os:cmd("cat " ++ Input ++ " | nc localhost " ++ StrPort)
|| _ <- lists:seq(1, 100)],
200 = do_get("/", Config)
end.
nc_rand(Config) ->
do_nc(Config, "/dev/urandom").
nc_zero(Config) ->
do_nc(Config, "/dev/zero").
onrequest(Config) ->
ConnPid = gun_open(Config),
Ref = gun:get(ConnPid, "/"),
{response, nofin, 200, Headers} = gun:await(ConnPid, Ref),
{<<"server">>, <<"Serenity">>} = lists:keyfind(<<"server">>, 1, Headers),
{ok, <<"http_handler">>} = gun:await_body(ConnPid, Ref),
ok.
onrequest_reply(Config) ->
ConnPid = gun_open(Config),
Ref = gun:get(ConnPid, "/?reply=1"),
{response, nofin, 200, Headers} = gun:await(ConnPid, Ref),
{<<"server">>, <<"Cowboy">>} = lists:keyfind(<<"server">>, 1, Headers),
{ok, <<"replied!">>} = gun:await_body(ConnPid, Ref),
ok.
%% Hook for the above onrequest tests.
do_onrequest_hook(Req) ->
case cowboy_req:qs_val(<<"reply">>, Req) of
{undefined, Req2} ->
cowboy_req:set_resp_header(<<"server">>, <<"Serenity">>, Req2);
{_, Req2} ->
{ok, Req3} = cowboy_req:reply(
200, [], <<"replied!">>, Req2),
Req3
end.
onresponse_capitalize(Config) ->
Client = raw_open(Config),
ok = raw_send(Client, "GET / HTTP/1.1\r\nHost: localhost\r\n\r\n"),
Data = raw_recv_head(Client),
false = nomatch =:= binary:match(Data, <<"Content-Length">>),
ok.
%% Hook for the above onresponse_capitalize test.
do_onresponse_capitalize_hook(Status, Headers, Body, Req) ->
Headers2 = [{cowboy_bstr:capitalize_token(N), V}
|| {N, V} <- Headers],
{ok, Req2} = cowboy_req:reply(Status, Headers2, Body, Req),
Req2.
onresponse_crash(Config) ->
ConnPid = gun_open(Config),
Ref = gun:get(ConnPid, "/handler_errors?case=init_before_reply"),
{response, fin, 777, Headers} = gun:await(ConnPid, Ref),
{<<"x-hook">>, <<"onresponse">>} = lists:keyfind(<<"x-hook">>, 1, Headers).
onresponse_reply(Config) ->
ConnPid = gun_open(Config),
Ref = gun:get(ConnPid, "/"),
{response, nofin, 777, Headers} = gun:await(ConnPid, Ref),
{<<"x-hook">>, <<"onresponse">>} = lists:keyfind(<<"x-hook">>, 1, Headers),
ok.
%% Hook for the above onresponse tests.
do_onresponse_hook(_, Headers, _, Req) ->
{ok, Req2} = cowboy_req:reply(
<<"777 Lucky">>, [{<<"x-hook">>, <<"onresponse">>}|Headers], Req),
Req2.
parse_host(Config) ->
ConnPid = gun_open(Config),
Tests = [
{<<"example.org:8080">>, <<"example.org\n8080">>},
{<<"example.org">>, <<"example.org\n80">>},
{<<"192.0.2.1:8080">>, <<"192.0.2.1\n8080">>},
{<<"192.0.2.1">>, <<"192.0.2.1\n80">>},
{<<"[2001:db8::1]:8080">>, <<"[2001:db8::1]\n8080">>},
{<<"[2001:db8::1]">>, <<"[2001:db8::1]\n80">>},
{<<"[::ffff:192.0.2.1]:8080">>, <<"[::ffff:192.0.2.1]\n8080">>},
{<<"[::ffff:192.0.2.1]">>, <<"[::ffff:192.0.2.1]\n80">>}
],
[begin
Ref = gun:get(ConnPid, "/req_attr?attr=host_and_port",
[{<<"host">>, Host}]),
{response, nofin, 200, _} = gun:await(ConnPid, Ref),
{ok, Body} = gun:await_body(ConnPid, Ref)
end || {Host, Body} <- Tests],
ok.
pipeline(Config) ->
ConnPid = gun_open(Config),
Refs = [gun:get(ConnPid, "/") || _ <- lists:seq(1, 5)],
_ = [{response, nofin, 200, _} = gun:await(ConnPid, Ref) || Ref <- Refs],
ok.
pipeline_long_polling(Config) ->
ConnPid = gun_open(Config),
Refs = [gun:get(ConnPid, "/long_polling") || _ <- lists:seq(1, 2)],
_ = [{response, fin, 102, _} = gun:await(ConnPid, Ref) || Ref <- Refs],
ok.
rest_param_all(Config) ->
ConnPid = gun_open(Config),
%% Accept without param.
Ref1 = gun:get(ConnPid, "/param_all",
[{<<"accept">>, <<"text/plain">>}]),
{response, nofin, 200, _} = gun:await(ConnPid, Ref1),
{ok, <<"[]">>} = gun:await_body(ConnPid, Ref1),
%% Accept with param.
Ref2 = gun:get(ConnPid, "/param_all",
[{<<"accept">>, <<"text/plain;level=1">>}]),
{response, nofin, 200, _} = gun:await(ConnPid, Ref2),
{ok, <<"level=1">>} = gun:await_body(ConnPid, Ref2),
%% Accept with param and quality.
Ref3 = gun:get(ConnPid, "/param_all",
[{<<"accept">>, <<"text/plain;level=1;q=0.8, text/plain;level=2;q=0.5">>}]),
{response, nofin, 200, _} = gun:await(ConnPid, Ref3),
{ok, <<"level=1">>} = gun:await_body(ConnPid, Ref3),
Ref4 = gun:get(ConnPid, "/param_all",
[{<<"accept">>, <<"text/plain;level=1;q=0.5, text/plain;level=2;q=0.8">>}]),
{response, nofin, 200, _} = gun:await(ConnPid, Ref4),
{ok, <<"level=2">>} = gun:await_body(ConnPid, Ref4),
%% Without Accept.
Ref5 = gun:get(ConnPid, "/param_all"),
{response, nofin, 200, _} = gun:await(ConnPid, Ref5),
{ok, <<"'*'">>} = gun:await_body(ConnPid, Ref5),
%% Content-Type without param.
Ref6 = gun:put(ConnPid, "/param_all",
[{<<"content-type">>, <<"text/plain">>}]),
{response, fin, 204, _} = gun:await(ConnPid, Ref6),
%% Content-Type with param.
Ref7 = gun:put(ConnPid, "/param_all",
[{<<"content-type">>, <<"text/plain; charset=utf-8">>}]),
{response, fin, 204, _} = gun:await(ConnPid, Ref7),
ok.
rest_bad_accept(Config) ->
ConnPid = gun_open(Config),
Ref = gun:get(ConnPid, "/bad_accept",
[{<<"accept">>, <<"1">>}]),
{response, fin, 400, _} = gun:await(ConnPid, Ref),
ok.
rest_bad_content_type(Config) ->
ConnPid = gun_open(Config),
Ref = gun:patch(ConnPid, "/bad_content_type",
[{<<"content-type">>, <<"text/plain, text/html">>}], <<"Whatever">>),
{response, fin, 415, _} = gun:await(ConnPid, Ref),
ok.
rest_expires(Config) ->
ConnPid = gun_open(Config),
Ref = gun:get(ConnPid, "/rest_expires"),
{response, nofin, 200, Headers} = gun:await(ConnPid, Ref),
{_, Expires} = lists:keyfind(<<"expires">>, 1, Headers),
{_, LastModified} = lists:keyfind(<<"last-modified">>, 1, Headers),
Expires = LastModified = <<"Fri, 21 Sep 2012 22:36:14 GMT">>,
ok.
rest_keepalive(Config) ->
ConnPid = gun_open(Config),
Refs = [gun:get(ConnPid, "/simple") || _ <- lists:seq(1, 10)],
_ = [begin
{response, nofin, 200, Headers} = gun:await(ConnPid, Ref),
{_, <<"keep-alive">>} = lists:keyfind(<<"connection">>, 1, Headers)
end || Ref <- Refs],
ok.
rest_keepalive_post(Config) ->
ConnPid = gun_open(Config),
Refs = [{
gun:post(ConnPid, "/forbidden_post",
[{<<"content-type">>, <<"text/plain">>}]),
gun:post(ConnPid, "/simple_post",
[{<<"content-type">>, <<"text/plain">>}])
} || _ <- lists:seq(1, 5)],
_ = [begin
{response, fin, 403, Headers1} = gun:await(ConnPid, Ref1),
{_, <<"keep-alive">>} = lists:keyfind(<<"connection">>, 1, Headers1),
{response, fin, 303, Headers2} = gun:await(ConnPid, Ref2),
{_, <<"keep-alive">>} = lists:keyfind(<<"connection">>, 1, Headers2)
end || {Ref1, Ref2} <- Refs],
ok.
rest_missing_get_callbacks(Config) ->
ConnPid = gun_open(Config),
Ref = gun:get(ConnPid, "/missing_get_callbacks"),
{response, fin, 500, _} = gun:await(ConnPid, Ref),
ok.
rest_missing_put_callbacks(Config) ->
ConnPid = gun_open(Config),
Ref = gun:put(ConnPid, "/missing_put_callbacks",
[{<<"content-type">>, <<"application/json">>}], <<"{}">>),
{response, fin, 500, _} = gun:await(ConnPid, Ref),
ok.
rest_nodelete(Config) ->
ConnPid = gun_open(Config),
Ref = gun:delete(ConnPid, "/nodelete"),
{response, fin, 500, _} = gun:await(ConnPid, Ref),
ok.
rest_options_default(Config) ->
ConnPid = gun_open(Config),
Ref = gun:options(ConnPid, "/rest_empty_resource"),
{response, fin, 200, Headers} = gun:await(ConnPid, Ref),
{_, <<"HEAD, GET, OPTIONS">>} = lists:keyfind(<<"allow">>, 1, Headers),
ok.
rest_patch(Config) ->
Tests = [
{204, [{<<"content-type">>, <<"text/plain">>}], <<"whatever">>},
{422, [{<<"content-type">>, <<"text/plain">>}], <<"false">>},
{400, [{<<"content-type">>, <<"text/plain">>}], <<"halt">>},
{415, [{<<"content-type">>, <<"application/json">>}], <<"bad_content_type">>}
],
ConnPid = gun_open(Config),
_ = [begin
Ref = gun:patch(ConnPid, "/patch", Headers, Body),
{response, fin, Status, _} = gun:await(ConnPid, Ref)
end || {Status, Headers, Body} <- Tests],
ok.
rest_post_charset(Config) ->
ConnPid = gun_open(Config),
Ref = gun:post(ConnPid, "/post_charset",
[{<<"content-type">>, <<"text/plain;charset=UTF-8">>}], "12345"),
{response, fin, 204, _} = gun:await(ConnPid, Ref),
ok.
rest_postonly(Config) ->
ConnPid = gun_open(Config),
Ref = gun:post(ConnPid, "/postonly",
[{<<"content-type">>, <<"text/plain">>}], "12345"),
{response, fin, 204, _} = gun:await(ConnPid, Ref),
ok.
rest_resource_get_etag(Config, Type) ->
rest_resource_get_etag(Config, Type, []).
rest_resource_get_etag(Config, Type, Headers) ->
ConnPid = gun_open(Config),
Ref = gun:get(ConnPid, "/resetags?type=" ++ Type, Headers),
{response, _, Status, RespHeaders} = gun:await(ConnPid, Ref),
case lists:keyfind(<<"etag">>, 1, RespHeaders) of
false -> {Status, false};
{<<"etag">>, ETag} -> {Status, ETag}
end.
rest_resource_etags(Config) ->
Tests = [
{200, <<"W/\"etag-header-value\"">>, "tuple-weak"},
{200, <<"\"etag-header-value\"">>, "tuple-strong"},
{200, <<"W/\"etag-header-value\"">>, "binary-weak-quoted"},
{200, <<"\"etag-header-value\"">>, "binary-strong-quoted"},
{500, false, "binary-strong-unquoted"},
{500, false, "binary-weak-unquoted"}
],
_ = [{Status, ETag, Type} = begin
{Ret, RespETag} = rest_resource_get_etag(Config, Type),
{Ret, RespETag, Type}
end || {Status, ETag, Type} <- Tests].
rest_resource_etags_if_none_match(Config) ->
Tests = [
{304, <<"W/\"etag-header-value\"">>, "tuple-weak"},
{304, <<"\"etag-header-value\"">>, "tuple-strong"},
{304, <<"W/\"etag-header-value\"">>, "binary-weak-quoted"},
{304, <<"\"etag-header-value\"">>, "binary-strong-quoted"}
],
_ = [{Status, Type} = begin
{Ret, _} = rest_resource_get_etag(Config, Type,
[{<<"if-none-match">>, ETag}]),
{Ret, Type}
end || {Status, ETag, Type} <- Tests].
set_env_dispatch(Config) ->
ConnPid1 = gun_open(Config),
Ref1 = gun:get(ConnPid1, "/"),
{response, fin, 400, _} = gun:await(ConnPid1, Ref1),
ok = cowboy:set_env(set_env, dispatch,
cowboy_router:compile([{'_', [{"/", http_handler, []}]}])),
ConnPid2 = gun_open(Config),
Ref2 = gun:get(ConnPid2, "/"),
{response, nofin, 200, _} = gun:await(ConnPid2, Ref2),
ok.
set_resp_body(Config) ->
ConnPid = gun_open(Config),
Ref = gun:get(ConnPid, "/set_resp/body"),
{response, nofin, 200, _} = gun:await(ConnPid, Ref),
{ok, <<"A flameless dance does not equal a cycle">>}
= gun:await_body(ConnPid, Ref),
ok.
set_resp_header(Config) ->
ConnPid = gun_open(Config),
Ref = gun:get(ConnPid, "/set_resp/header"),
{response, nofin, 200, Headers} = gun:await(ConnPid, Ref),
{_, <<"Accept">>} = lists:keyfind(<<"vary">>, 1, Headers),
{_, _} = lists:keyfind(<<"set-cookie">>, 1, Headers),
ok.
set_resp_overwrite(Config) ->
ConnPid = gun_open(Config),
Ref = gun:get(ConnPid, "/set_resp/overwrite"),
{response, nofin, 200, Headers} = gun:await(ConnPid, Ref),
{_, <<"DesireDrive/1.0">>} = lists:keyfind(<<"server">>, 1, Headers),
ok.
slowloris(Config) ->
Client = raw_open(Config),
try
[begin
ok = raw_send(Client, [C]),
receive after 25 -> ok end
end || C <- "GET / HTTP/1.1\r\nHost: localhost\r\n"
"User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US)\r\n"
"Cookie: name=aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\r\n\r\n"],
error(failure)
catch error:{badmatch, _} ->
ok
end.
slowloris2(Config) ->
Client = raw_open(Config),
ok = raw_send(Client, "GET / HTTP/1.1\r\n"),
receive after 300 -> ok end,
ok = raw_send(Client, "Host: localhost\r\n"),
receive after 300 -> ok end,
Data = raw_recv_head(Client),
{_, 408, _, _} = cow_http:parse_status_line(Data),
ok.
static_attribute_etag(Config) ->
ConnPid = gun_open(Config),
Ref1 = gun:get(ConnPid, "/static_attribute_etag/index.html"),
Ref2 = gun:get(ConnPid, "/static_attribute_etag/index.html"),
{response, nofin, 200, Headers1} = gun:await(ConnPid, Ref1),
{response, nofin, 200, Headers2} = gun:await(ConnPid, Ref2),
{_, ETag} = lists:keyfind(<<"etag">>, 1, Headers1),
{_, ETag} = lists:keyfind(<<"etag">>, 1, Headers2),
true = ETag =/= undefined,
ok.
static_function_etag(Config) ->
ConnPid = gun_open(Config),
Ref1 = gun:get(ConnPid, "/static_function_etag/index.html"),
Ref2 = gun:get(ConnPid, "/static_function_etag/index.html"),
{response, nofin, 200, Headers1} = gun:await(ConnPid, Ref1),
{response, nofin, 200, Headers2} = gun:await(ConnPid, Ref2),
{_, ETag} = lists:keyfind(<<"etag">>, 1, Headers1),
{_, ETag} = lists:keyfind(<<"etag">>, 1, Headers2),
true = ETag =/= undefined,
ok.
static_mimetypes_function(Config) ->
ConnPid = gun_open(Config),
Ref = gun:get(ConnPid, "/static_mimetypes_function/index.html"),
{response, nofin, 200, Headers} = gun:await(ConnPid, Ref),
{_, <<"text/html">>} = lists:keyfind(<<"content-type">>, 1, Headers),
ok.
static_specify_file(Config) ->
ConnPid = gun_open(Config),
Ref = gun:get(ConnPid, "/static_specify_file"),
{response, nofin, 200, Headers} = gun:await(ConnPid, Ref),
{_, <<"text/css">>} = lists:keyfind(<<"content-type">>, 1, Headers),
{ok, <<"body{color:red}\n">>} = gun:await_body(ConnPid, Ref),
ok.
static_specify_file_catchall(Config) ->
ConnPid = gun_open(Config),
Ref = gun:get(ConnPid, "/static_specify_file/none"),
{response, nofin, 200, Headers} = gun:await(ConnPid, Ref),
{_, <<"text/css">>} = lists:keyfind(<<"content-type">>, 1, Headers),
{ok, <<"body{color:red}\n">>} = gun:await_body(ConnPid, Ref),
ok.
static_test_file(Config) ->
ConnPid = gun_open(Config),
Ref = gun:get(ConnPid, "/static/unknown"),
{response, nofin, 200, Headers} = gun:await(ConnPid, Ref),
{_, <<"application/octet-stream">>} = lists:keyfind(<<"content-type">>, 1, Headers),
ok.
static_test_file_css(Config) ->
ConnPid = gun_open(Config),
Ref = gun:get(ConnPid, "/static/style.css"),
{response, nofin, 200, Headers} = gun:await(ConnPid, Ref),
{_, <<"text/css">>} = lists:keyfind(<<"content-type">>, 1, Headers),
ok.
stream_body_set_resp(Config) ->
ConnPid = gun_open(Config),
Ref = gun:get(ConnPid, "/stream_body/set_resp"),
{response, nofin, 200, _} = gun:await(ConnPid, Ref),
{ok, <<"stream_body_set_resp">>} = gun:await_body(ConnPid, Ref),
ok.
stream_body_set_resp_close(Config) ->
{ConnPid, MRef} = gun_monitor_open(Config),
Ref = gun:get(ConnPid, "/stream_body/set_resp_close"),
{response, nofin, 200, _} = gun:await(ConnPid, Ref, MRef),
{ok, <<"stream_body_set_resp_close">>} = gun:await_body(ConnPid, Ref, MRef),
gun_is_gone(ConnPid, MRef).
stream_body_set_resp_chunked(Config) ->
ConnPid = gun_open(Config),
Ref = gun:get(ConnPid, "/stream_body/set_resp_chunked"),
{response, nofin, 200, Headers} = gun:await(ConnPid, Ref),
{_, <<"chunked">>} = lists:keyfind(<<"transfer-encoding">>, 1, Headers),
{ok, <<"stream_body_set_resp_chunked">>} = gun:await_body(ConnPid, Ref),
ok.
stream_body_set_resp_chunked10(Config) ->
{ConnPid, MRef} = gun_monitor_open(Config, [{http, [{version, 'HTTP/1.0'}]}]),
Ref = gun:get(ConnPid, "/stream_body/set_resp_chunked"),
{response, nofin, 200, Headers} = gun:await(ConnPid, Ref, MRef),
false = lists:keyfind(<<"transfer-encoding">>, 1, Headers),
{ok, <<"stream_body_set_resp_chunked">>} = gun:await_body(ConnPid, Ref, MRef),
gun_is_gone(ConnPid, MRef).
%% Undocumented hack: force chunked response to be streamed as HTTP/1.1.
streamed_response(Config) ->
Client = raw_open(Config),
ok = raw_send(Client, "GET /streamed_response HTTP/1.1\r\nHost: localhost\r\n\r\n"),
Data = raw_recv_head(Client),
{'HTTP/1.1', 200, _, Rest} = cow_http:parse_status_line(Data),
{Headers, Rest2} = cow_http:parse_headers(Rest),
false = lists:keymember(<<"transfer-encoding">>, 1, Headers),
Rest2Size = byte_size(Rest2),
ok = case <<"streamed_handler\r\nworks fine!">> of
Rest2 -> ok;
<< Rest2:Rest2Size/binary, Expect/bits >> -> raw_expect_recv(Client, Expect)
end.
te_chunked(Config) ->
Body = list_to_binary(io_lib:format("~p", [lists:seq(1, 100)])),
ConnPid = gun_open(Config),
Ref = gun:post(ConnPid, "/echo/body",
[{<<"transfer-encoding">>, <<"chunked">>}], Body),
{response, nofin, 200, _} = gun:await(ConnPid, Ref),
{ok, Body} = gun:await_body(ConnPid, Ref),
ok.
do_body_to_chunks(_, <<>>, Acc) ->
lists:reverse([<<"0\r\n\r\n">>|Acc]);
do_body_to_chunks(ChunkSize, Body, Acc) ->
BodySize = byte_size(Body),
ChunkSize2 = case BodySize < ChunkSize of
true -> BodySize;
false -> ChunkSize
end,
<< Chunk:ChunkSize2/binary, Rest/binary >> = Body,
ChunkSizeBin = list_to_binary(integer_to_list(ChunkSize2, 16)),
do_body_to_chunks(ChunkSize, Rest,
[<< ChunkSizeBin/binary, "\r\n", Chunk/binary, "\r\n" >>|Acc]).
te_chunked_chopped(Config) ->
Body = list_to_binary(io_lib:format("~p", [lists:seq(1, 100)])),
Body2 = iolist_to_binary(do_body_to_chunks(50, Body, [])),
ConnPid = gun_open(Config),
Ref = gun:post(ConnPid, "/echo/body",
[{<<"transfer-encoding">>, <<"chunked">>}]),
_ = [begin
ok = gun:dbg_send_raw(ConnPid, << C >>),
receive after 10 -> ok end
end || << C >> <= Body2],
{response, nofin, 200, _} = gun:await(ConnPid, Ref),
{ok, Body} = gun:await_body(ConnPid, Ref),
ok.
te_chunked_delayed(Config) ->
Body = list_to_binary(io_lib:format("~p", [lists:seq(1, 100)])),
Chunks = do_body_to_chunks(50, Body, []),
ConnPid = gun_open(Config),
Ref = gun:post(ConnPid, "/echo/body",
[{<<"transfer-encoding">>, <<"chunked">>}]),
_ = [begin
ok = gun:dbg_send_raw(ConnPid, Chunk),
receive after 10 -> ok end
end || Chunk <- Chunks],
{response, nofin, 200, _} = gun:await(ConnPid, Ref),
{ok, Body} = gun:await_body(ConnPid, Ref),
ok.
te_chunked_split_body(Config) ->
Body = list_to_binary(io_lib:format("~p", [lists:seq(1, 100)])),
Chunks = do_body_to_chunks(50, Body, []),
ConnPid = gun_open(Config),
Ref = gun:post(ConnPid, "/echo/body",
[{<<"transfer-encoding">>, <<"chunked">>}]),
_ = [begin
case Chunk of
<<"0\r\n\r\n">> ->
ok = gun:dbg_send_raw(ConnPid, Chunk);
_ ->
[Size, ChunkBody, <<>>] =
binary:split(Chunk, [<<"\r\n">>], [global]),
PartASize = random:uniform(byte_size(ChunkBody)),
<<PartA:PartASize/binary, PartB/binary>> = ChunkBody,
ok = gun:dbg_send_raw(ConnPid, [Size, <<"\r\n">>, PartA]),
receive after 10 -> ok end,
ok = gun:dbg_send_raw(ConnPid, [PartB, <<"\r\n">>])
end
end || Chunk <- Chunks],
{response, nofin, 200, _} = gun:await(ConnPid, Ref),
{ok, Body} = gun:await_body(ConnPid, Ref),
ok.
te_chunked_split_crlf(Config) ->
Body = list_to_binary(io_lib:format("~p", [lists:seq(1, 100)])),
Chunks = do_body_to_chunks(50, Body, []),
ConnPid = gun_open(Config),
Ref = gun:post(ConnPid, "/echo/body",
[{<<"transfer-encoding">>, <<"chunked">>}]),
_ = [begin
%% Split in the newline just before the end of the chunk.
Len = byte_size(Chunk) - (random:uniform(2) - 1),
<< Chunk2:Len/binary, End/binary >> = Chunk,
ok = gun:dbg_send_raw(ConnPid, Chunk2),
receive after 10 -> ok end,
ok = gun:dbg_send_raw(ConnPid, End)
end || Chunk <- Chunks],
{response, nofin, 200, _} = gun:await(ConnPid, Ref),
{ok, Body} = gun:await_body(ConnPid, Ref),
ok.
te_identity(Config) ->
Body = list_to_binary(io_lib:format("~p", [lists:seq(1, 100)])),
ConnPid = gun_open(Config),
Ref = gun:post(ConnPid, "/echo/body", [], Body),
{response, nofin, 200, _} = gun:await(ConnPid, Ref),
{ok, Body} = gun:await_body(ConnPid, Ref),
ok.
