%% Copyright (c) 2011, 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).
-include_lib("common_test/include/ct.hrl").
-export([all/0, groups/0, init_per_suite/1, end_per_suite/1,
init_per_group/2, end_per_group/2]). %% ct.
-export([chunked_response/1, headers_dupe/1, headers_huge/1,
keepalive_nl/1, max_keepalive/1, nc_rand/1, nc_zero/1,
pipeline/1, raw/1, set_resp_header/1, set_resp_overwrite/1,
set_resp_body/1, stream_body_set_resp/1, response_as_req/1,
static_mimetypes_function/1, static_attribute_etag/1,
static_function_etag/1, multipart/1]). %% http.
-export([http_200/1, http_404/1, handler_errors/1,
file_200/1, file_403/1, dir_403/1, file_404/1,
file_400/1]). %% http and https.
-export([http_10_hostless/1, http_10_chunkless/1]). %% misc.
-export([rest_simple/1, rest_keepalive/1, rest_keepalive_post/1,
rest_nodelete/1, rest_resource_etags/1]). %% rest.
-export([onrequest/1, onrequest_reply/1]). %% hooks.
%% ct.
all() ->
[{group, http}, {group, https}, {group, misc}, {group, rest},
{group, hooks}].
groups() ->
BaseTests = [http_200, http_404, handler_errors,
file_200, file_403, dir_403, file_404, file_400],
[{http, [], [chunked_response, headers_dupe, headers_huge,
keepalive_nl, max_keepalive, nc_rand, nc_zero, pipeline, raw,
set_resp_header, set_resp_overwrite,
set_resp_body, response_as_req, stream_body_set_resp,
static_mimetypes_function, static_attribute_etag,
static_function_etag, multipart] ++ BaseTests},
{https, [], BaseTests},
{misc, [], [http_10_hostless, http_10_chunkless]},
{rest, [], [rest_simple, rest_keepalive, rest_keepalive_post,
rest_nodelete, rest_resource_etags]},
{hooks, [], [onrequest, onrequest_reply]}].
init_per_suite(Config) ->
application:start(inets),
application:start(cowboy),
Config.
end_per_suite(_Config) ->
application:stop(cowboy),
application:stop(inets),
ok.
init_per_group(http, Config) ->
Port = 33080,
Config1 = init_static_dir(Config),
cowboy:start_listener(http, 100,
cowboy_tcp_transport, [{port, Port}],
cowboy_http_protocol, [{max_keepalive, 50},
{dispatch, init_http_dispatch(Config1)}]
),
[{scheme, "http"}, {port, Port}|Config1];
init_per_group(https, Config) ->
Port = 33081,
Config1 = init_static_dir(Config),
application:start(crypto),
application:start(public_key),
application:start(ssl),
DataDir = ?config(data_dir, Config),
{ok,_} = cowboy:start_listener(https, 100,
cowboy_ssl_transport, [
{port, Port}, {certfile, DataDir ++ "cert.pem"},
{keyfile, DataDir ++ "key.pem"}, {password, "cowboy"}],
cowboy_http_protocol, [{dispatch, init_https_dispatch(Config1)}]
),
[{scheme, "https"}, {port, Port}|Config1];
init_per_group(misc, Config) ->
Port = 33082,
{ok,_} = cowboy:start_listener(misc, 100,
cowboy_tcp_transport, [{port, Port}],
cowboy_http_protocol, [{dispatch, [{'_', [
{[<<"chunked_response">>], chunked_handler, []},
{[], http_handler, []}
]}]}]),
[{port, Port}|Config];
init_per_group(rest, Config) ->
Port = 33083,
{ok,_} = cowboy:start_listener(rest, 100,
cowboy_tcp_transport, [{port, Port}],
cowboy_http_protocol, [{dispatch, [{'_', [
{[<<"simple">>], rest_simple_resource, []},
{[<<"forbidden_post">>], rest_forbidden_resource, [true]},
{[<<"simple_post">>], rest_forbidden_resource, [false]},
{[<<"nodelete">>], rest_nodelete_resource, []},
{[<<"resetags">>], rest_resource_etags, []}
]}]}]),
[{scheme, "http"},{port, Port}|Config];
init_per_group(hooks, Config) ->
Port = 33084,
{ok, _} = cowboy:start_listener(hooks, 100,
cowboy_tcp_transport, [{port, Port}],
cowboy_http_protocol, [
{dispatch, init_http_dispatch(Config)},
{onrequest, fun onrequest_hook/1}
]),
[{scheme, "http"}, {port, Port}|Config].
end_per_group(https, Config) ->
cowboy:stop_listener(https),
application:stop(ssl),
application:stop(public_key),
application:stop(crypto),
end_static_dir(Config),
ok;
end_per_group(http, Config) ->
cowboy:stop_listener(http),
end_static_dir(Config);
end_per_group(Listener, _Config) ->
cowboy:stop_listener(Listener),
ok.
%% Dispatch configuration.
init_http_dispatch(Config) ->
[
{[<<"localhost">>], [
{[<<"chunked_response">>], chunked_handler, []},
{[<<"init_shutdown">>], http_handler_init_shutdown, []},
{[<<"long_polling">>], http_handler_long_polling, []},
{[<<"headers">>, <<"dupe">>], http_handler,
[{headers, [{<<"Connection">>, <<"close">>}]}]},
{[<<"set_resp">>, <<"header">>], http_handler_set_resp,
[{headers, [{<<"Vary">>, <<"Accept">>}]}]},
{[<<"set_resp">>, <<"overwrite">>], http_handler_set_resp,
[{headers, [{<<"Server">>, <<"DesireDrive/1.0">>}]}]},
{[<<"set_resp">>, <<"body">>], http_handler_set_resp,
[{body, <<"A flameless dance does not equal a cycle">>}]},
{[<<"stream_body">>, <<"set_resp">>], http_handler_stream_body,
[{reply, set_resp}, {body, <<"stream_body_set_resp">>}]},
{[<<"static">>, '...'], cowboy_http_static,
[{directory, ?config(static_dir, Config)},
{mimetypes, [{<<".css">>, [<<"text/css">>]}]}]},
{[<<"static_mimetypes_function">>, '...'], cowboy_http_static,
[{directory, ?config(static_dir, Config)},
{mimetypes, {fun(Path, data) when is_binary(Path) ->
[<<"text/html">>] end, data}}]},
{[<<"handler_errors">>], http_handler_errors, []},
{[<<"static_attribute_etag">>, '...'], cowboy_http_static,
[{directory, ?config(static_dir, Config)},
{etag, {attributes, [filepath, filesize, inode, mtime]}}]},
{[<<"static_function_etag">>, '...'], cowboy_http_static,
[{directory, ?config(static_dir, Config)},
{etag, {fun static_function_etag/2, etag_data}}]},
{[<<"multipart">>], http_handler_multipart, []},
{[], http_handler, []}
]}
].
init_https_dispatch(Config) ->
init_http_dispatch(Config).
init_static_dir(Config) ->
Dir = filename:join(?config(priv_dir, Config), "static"),
Level1 = fun(Name) -> filename:join(Dir, Name) end,
ok = file:make_dir(Dir),
ok = file:write_file(Level1("test_file"), "test_file\n"),
ok = file:write_file(Level1("test_file.css"), "test_file.css\n"),
ok = file:write_file(Level1("test_noread"), "test_noread\n"),
ok = file:change_mode(Level1("test_noread"), 8#0333),
ok = file:write_file(Level1("test.html"), "test.html\n"),
ok = file:make_dir(Level1("test_dir")),
[{static_dir, Dir}|Config].
end_static_dir(Config) ->
Dir = ?config(static_dir, Config),
Level1 = fun(Name) -> filename:join(Dir, Name) end,
ok = file:delete(Level1("test_file")),
ok = file:delete(Level1("test_file.css")),
ok = file:delete(Level1("test_noread")),
ok = file:delete(Level1("test.html")),
ok = file:del_dir(Level1("test_dir")),
ok = file:del_dir(Dir),
Config.
%% http.
chunked_response(Config) ->
{ok, {{"HTTP/1.1", 200, "OK"}, _Headers, "chunked_handler\r\nworks fine!"}} =
httpc:request(build_url("/chunked_response", Config)).
headers_dupe(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 /headers/dupe HTTP/1.1\r\n"
"Host: localhost\r\nConnection: keep-alive\r\n\r\n"),
{ok, Data} = gen_tcp:recv(Socket, 0, 6000),
{_Start, _Length} = binary:match(Data, <<"Connection: close">>),
nomatch = binary:match(Data, <<"Connection: keep-alive">>),
{error, closed} = gen_tcp:recv(Socket, 0, 1000).
headers_huge(Config) ->
Cookie = lists:flatten(["whatever_man_biiiiiiiiiiiig_cookie_me_want_77="
"Wed Apr 06 2011 10:38:52 GMT-0500 (CDT)" || _N <- lists:seq(1, 40)]),
{_Packet, 200} = raw_req(["GET / HTTP/1.0\r\nHost: localhost\r\n"
"Set-Cookie: ", Cookie, "\r\n\r\n"], Config).
keepalive_nl(Config) ->
{port, Port} = lists:keyfind(port, 1, Config),
{ok, Socket} = gen_tcp:connect("localhost", Port,
[binary, {active, false}, {packet, raw}]),
ok = keepalive_nl_loop(Socket, 10),
ok = gen_tcp:close(Socket).
keepalive_nl_loop(_Socket, 0) ->
ok;
keepalive_nl_loop(Socket, N) ->
ok = gen_tcp:send(Socket, "GET / HTTP/1.1\r\n"
"Host: localhost\r\nConnection: keep-alive\r\n\r\n"),
{ok, Data} = gen_tcp:recv(Socket, 0, 6000),
{0, 12} = binary:match(Data, <<"HTTP/1.1 200">>),
nomatch = binary:match(Data, <<"Connection: close">>),
ok = gen_tcp:send(Socket, "\r\n"), %% extra nl
keepalive_nl_loop(Socket, N - 1).
max_keepalive(Config) ->
{port, Port} = lists:keyfind(port, 1, Config),
{ok, Socket} = gen_tcp:connect("localhost", Port,
[binary, {active, false}, {packet, raw}]),
ok = max_keepalive_loop(Socket, 50),
{error, closed} = gen_tcp:recv(Socket, 0, 1000).
max_keepalive_loop(_Socket, 0) ->
ok;
max_keepalive_loop(Socket, N) ->
ok = gen_tcp:send(Socket, "GET / HTTP/1.1\r\n"
"Host: localhost\r\nConnection: keep-alive\r\n\r\n"),
{ok, Data} = gen_tcp:recv(Socket, 0, 6000),
{0, 12} = binary:match(Data, <<"HTTP/1.1 200">>),
case N of
1 -> {_, _} = binary:match(Data, <<"Connection: close">>);
N -> nomatch = binary:match(Data, <<"Connection: close">>)
end,
keepalive_nl_loop(Socket, N - 1).
multipart(Config) ->
Url = build_url("/multipart", 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--"
"This is an epiloque."
>>,
Request = {Url, [], "multipart/x-makes-no-sense; boundary=OHai", Body},
{ok, {{"HTTP/1.1", 200, "OK"}, _Headers, Response}} =
httpc:request(post, Request, [], [{body_format, binary}]),
Parts = binary_to_term(Response),
Parts = [
{[{<<"X-Name">>, <<"answer">>}], <<"42">>},
{[{'Server', <<"Cowboy">>}], <<"It rocks!\r\n">>}
].
nc_rand(Config) ->
nc_reqs(Config, "/dev/urandom").
nc_zero(Config) ->
nc_reqs(Config, "/dev/zero").
nc_reqs(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.
{port, Port} = lists:keyfind(port, 1, Config),
[nc_run_req(Port, Input) || _N <- lists:seq(1, 100)],
Packet = "GET / HTTP/1.0\r\nHost: localhost\r\n\r\n",
{Packet, 200} = raw_req(Packet, Config)
end.
nc_run_req(Port, Input) ->
os:cmd("cat " ++ Input ++ " | nc localhost " ++ integer_to_list(Port)).
pipeline(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 / HTTP/1.1\r\nHost: localhost\r\nConnection: keep-alive\r\n\r\n"
"GET / HTTP/1.1\r\nHost: localhost\r\nConnection: keep-alive\r\n\r\n"
"GET / HTTP/1.1\r\nHost: localhost\r\nConnection: keep-alive\r\n\r\n"
"GET / HTTP/1.1\r\nHost: localhost\r\nConnection: keep-alive\r\n\r\n"
"GET / HTTP/1.1\r\nHost: localhost\r\nConnection: close\r\n\r\n"),
Data = pipeline_recv(Socket, <<>>),
Reqs = binary:split(Data, << "\r\n\r\nhttp_handler" >>, [global, trim]),
5 = length(Reqs),
pipeline_check(Reqs).
pipeline_check([]) ->
ok;
pipeline_check([Req|Tail]) ->
<< "HTTP/1.1 200", _Rest/bits >> = Req,
pipeline_check(Tail).
pipeline_recv(Socket, SoFar) ->
case gen_tcp:recv(Socket, 0, 6000) of
{ok, Data} ->
pipeline_recv(Socket, << SoFar/binary, Data/binary >>);
{error, closed} ->
ok = gen_tcp:close(Socket),
SoFar
end.
raw_req(Packet, 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, Packet),
Res = case gen_tcp:recv(Socket, 0, 6000) of
{ok, << "HTTP/1.1 ", Str:24/bits, _Rest/bits >>} ->
list_to_integer(binary_to_list(Str));
{error, Reason} ->
Reason
end,
gen_tcp:close(Socket),
{Packet, Res}.
%% Send a raw request. Return the response code and the full response.
raw_resp(Request, Config) ->
{port, Port} = lists:keyfind(port, 1, Config),
Transport = case ?config(scheme, Config) of
"http" -> gen_tcp;
"https" -> ssl
end,
{ok, Socket} = Transport:connect("localhost", Port,
[binary, {active, false}, {packet, raw}]),
ok = Transport:send(Socket, Request),
{StatusCode, Response} = case recv_loop(Transport, Socket, <<>>) of
{ok, << "HTTP/1.1 ", Str:24/bits, _Rest/bits >> = Bin} ->
{list_to_integer(binary_to_list(Str)), Bin};
{ok, Bin} ->
{badresp, Bin};
{error, Reason} ->
{Reason, <<>>}
end,
Transport:close(Socket),
{Response, StatusCode}.
recv_loop(Transport, Socket, Acc) ->
case Transport:recv(Socket, 0, 6000) of
{ok, Data} ->
recv_loop(Transport, Socket, <<Acc/binary, Data/binary>>);
{error, closed} ->
ok = Transport:close(Socket),
{ok, Acc};
{error, Reason} ->
{error, Reason}
end.
raw(Config) ->
Huge = [$0 || _N <- lists:seq(1, 5000)],
Tests = [
{"\r\n\r\n\r\n\r\n\r\nGET / HTTP/1.1\r\nHost: localhost\r\n\r\n", 200},
{"\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: dev-extend.eu\r\n\r\n", 400},
{"", closed},
{"\r\n", closed},
{"\r\n\r\n", closed},
{"GET / HTTP/1.1", closed},
{"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", 408},
{"GET http://proxy/ HTTP/1.1\r\n\r\n", 400},
{"GET http://proxy/ HTTP/1.1\r\nHost: localhost\r\n\r\n", 200},
{"GET / HTTP/1.2\r\nHost: localhost\r\n\r\n", 505},
{"GET /init_shutdown HTTP/1.1\r\nHost: localhost\r\n\r\n", 666},
{"GET /long_polling HTTP/1.1\r\nHost: localhost\r\n\r\n", 102},
{Huge, 413},
{"GET / HTTP/1.1\r\n" ++ Huge, 413}
],
[{Packet, StatusCode} = raw_req(Packet, Config)
|| {Packet, StatusCode} <- Tests].
set_resp_header(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 /set_resp/header HTTP/1.1\r\n"
"Host: localhost\r\nConnection: close\r\n\r\n"),
{ok, Data} = gen_tcp:recv(Socket, 0, 6000),
{_, _} = binary:match(Data, <<"Vary: Accept">>),
{_, _} = binary:match(Data, <<"Set-Cookie: ">>).
set_resp_overwrite(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 /set_resp/overwrite HTTP/1.1\r\n"
"Host: localhost\r\nConnection: close\r\n\r\n"),
{ok, Data} = gen_tcp:recv(Socket, 0, 6000),
{_Start, _Length} = binary:match(Data, <<"Server: DesireDrive/1.0">>).
set_resp_body(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 /set_resp/body HTTP/1.1\r\n"
"Host: localhost\r\nConnection: close\r\n\r\n"),
{ok, Data} = gen_tcp:recv(Socket, 0, 6000),
{_Start, _Length} = binary:match(Data, <<"\r\n\r\n"
"A flameless dance does not equal a cycle">>).
response_as_req(Config) ->
Packet =
"HTTP/1.0 302 Found
Location: http://www.google.co.il/
Cache-Control: private
Content-Type: text/html; charset=UTF-8
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
Date: Sun, 04 Dec 2011 15:55:01 GMT
Server: gws
Content-Length: 221
X-XSS-Protection: 1; mode=block
X-Frame-Options: SAMEORIGIN
<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>",
{Packet, 400} = raw_req(Packet, Config).
stream_body_set_resp(Config) ->
{Packet, 200} = raw_resp(
"GET /stream_body/set_resp HTTP/1.1\r\n"
"Host: localhost\r\nConnection: close\r\n\r\n", Config),
{_Start, _Length} = binary:match(Packet, <<"stream_body_set_resp">>).
static_mimetypes_function(Config) ->
TestURL = build_url("/static_mimetypes_function/test.html", Config),
{ok, {{"HTTP/1.1", 200, "OK"}, Headers1, "test.html\n"}} =
httpc:request(TestURL),
"text/html" = ?config("content-type", Headers1).
handler_errors(Config) ->
Request = fun(Case) ->
raw_resp(["GET /handler_errors?case=", Case, " HTTP/1.1\r\n",
"Host: localhost\r\n\r\n"], Config) end,
{_Packet1, 500} = Request("init_before_reply"),
{Packet2, 200} = Request("init_after_reply"),
nomatch = binary:match(Packet2, <<"HTTP/1.1 500">>),
{Packet3, 200} = Request("init_reply_handle_error"),
nomatch = binary:match(Packet3, <<"HTTP/1.1 500">>),
{_Packet4, 500} = Request("handle_before_reply"),
{Packet5, 200} = Request("handle_after_reply"),
nomatch = binary:match(Packet5, <<"HTTP/1.1 500">>),
{Packet6, 200} = raw_resp([
"GET / HTTP/1.1\r\n",
"Host: localhost\r\n",
"Connection: keep-alive\r\n\r\n",
"GET /handler_errors?case=handle_after_reply\r\n",
"Host: localhost\r\n\r\n"], Config),
nomatch = binary:match(Packet6, <<"HTTP/1.1 500">>),
{Packet7, 200} = raw_resp([
"GET / HTTP/1.1\r\n",
"Host: localhost\r\n",
"Connection: keep-alive\r\n\r\n",
"GET /handler_errors?case=handle_before_reply HTTP/1.1\r\n",
"Host: localhost\r\n\r\n"], Config),
{{_, _}, _} = {binary:match(Packet7, <<"HTTP/1.1 500">>), Packet7},
done.
static_attribute_etag(Config) ->
TestURL = build_url("/static_attribute_etag/test.html", Config),
{ok, {{"HTTP/1.1", 200, "OK"}, Headers1, "test.html\n"}} =
httpc:request(TestURL),
false = ?config("etag", Headers1) =:= undefined,
{ok, {{"HTTP/1.1", 200, "OK"}, Headers2, "test.html\n"}} =
httpc:request(TestURL),
true = ?config("etag", Headers1) =:= ?config("etag", Headers2).
static_function_etag(Config) ->
TestURL = build_url("/static_function_etag/test.html", Config),
{ok, {{"HTTP/1.1", 200, "OK"}, Headers1, "test.html\n"}} =
httpc:request(TestURL),
false = ?config("etag", Headers1) =:= undefined,
{ok, {{"HTTP/1.1", 200, "OK"}, Headers2, "test.html\n"}} =
httpc:request(TestURL),
true = ?config("etag", Headers1) =:= ?config("etag", Headers2).
static_function_etag(Arguments, etag_data) ->
{_, Filepath} = lists:keyfind(filepath, 1, Arguments),
{_, _Filesize} = lists:keyfind(filesize, 1, Arguments),
{_, _INode} = lists:keyfind(inode, 1, Arguments),
{_, _Modified} = lists:keyfind(mtime, 1, Arguments),
ChecksumCommand = lists:flatten(io_lib:format("sha1sum ~s", [Filepath])),
[Checksum|_] = string:tokens(os:cmd(ChecksumCommand), " "),
{strong, iolist_to_binary(Checksum)}.
%% http and https.
build_url(Path, Config) ->
{scheme, Scheme} = lists:keyfind(scheme, 1, Config),
{port, Port} = lists:keyfind(port, 1, Config),
Scheme ++ "://localhost:" ++ integer_to_list(Port) ++ Path.
http_200(Config) ->
{ok, {{"HTTP/1.1", 200, "OK"}, _Headers, "http_handler"}} =
httpc:request(build_url("/", Config)).
http_404(Config) ->
{ok, {{"HTTP/1.1", 404, "Not Found"}, _Headers, _Body}} =
httpc:request(build_url("/not/found", Config)).
file_200(Config) ->
{ok, {{"HTTP/1.1", 200, "OK"}, Headers, "test_file\n"}} =
httpc:request(build_url("/static/test_file", Config)),
"application/octet-stream" = ?config("content-type", Headers),
{ok, {{"HTTP/1.1", 200, "OK"}, Headers1, "test_file.css\n"}} =
httpc:request(build_url("/static/test_file.css", Config)),
"text/css" = ?config("content-type", Headers1).
file_403(Config) ->
{ok, {{"HTTP/1.1", 403, "Forbidden"}, _Headers, _Body}} =
httpc:request(build_url("/static/test_noread", Config)).
dir_403(Config) ->
{ok, {{"HTTP/1.1", 403, "Forbidden"}, _Headers, _Body}} =
httpc:request(build_url("/static/test_dir", Config)),
{ok, {{"HTTP/1.1", 403, "Forbidden"}, _Headers, _Body}} =
httpc:request(build_url("/static/test_dir/", Config)).
file_404(Config) ->
{ok, {{"HTTP/1.1", 404, "Not Found"}, _Headers, _Body}} =
httpc:request(build_url("/static/not_found", Config)).
file_400(Config) ->
{ok, {{"HTTP/1.1", 400, "Bad Request"}, _Headers, _Body}} =
httpc:request(build_url("/static/%2f", Config)),
{ok, {{"HTTP/1.1", 400, "Bad Request"}, _Headers1, _Body1}} =
httpc:request(build_url("/static/%2e", Config)),
{ok, {{"HTTP/1.1", 400, "Bad Request"}, _Headers2, _Body2}} =
httpc:request(build_url("/static/%2e%2e", Config)).
%% misc.
http_10_hostless(Config) ->
Packet = "GET / HTTP/1.0\r\n\r\n",
{Packet, 200} = raw_req(Packet, Config).
http_10_chunkless(Config) ->
{port, Port} = lists:keyfind(port, 1, Config),
{ok, Socket} = gen_tcp:connect("localhost", Port,
[binary, {active, false}, {packet, raw}]),
Packet = "GET /chunked_response HTTP/1.0\r\nContent-Length: 0\r\n\r\n",
ok = gen_tcp:send(Socket, Packet),
{ok, Data} = gen_tcp:recv(Socket, 0, 6000),
nomatch = binary:match(Data, <<"Transfer-Encoding">>),
{_, _} = binary:match(Data, <<"chunked_handler\r\nworks fine!">>),
ok = gen_tcp:close(Socket).
%% rest.
rest_simple(Config) ->
Packet = "GET /simple HTTP/1.1\r\nHost: localhost\r\n\r\n",
{Packet, 200} = raw_req(Packet, Config).
rest_keepalive(Config) ->
{port, Port} = lists:keyfind(port, 1, Config),
{ok, Socket} = gen_tcp:connect("localhost", Port,
[binary, {active, false}, {packet, raw}]),
ok = rest_keepalive_loop(Socket, 100),
ok = gen_tcp:close(Socket).
rest_keepalive_loop(_Socket, 0) ->
ok;
rest_keepalive_loop(Socket, N) ->
ok = gen_tcp:send(Socket, "GET /simple HTTP/1.1\r\n"
"Host: localhost\r\nConnection: keep-alive\r\n\r\n"),
{ok, Data} = gen_tcp:recv(Socket, 0, 6000),
{0, 12} = binary:match(Data, <<"HTTP/1.1 200">>),
nomatch = binary:match(Data, <<"Connection: close">>),
rest_keepalive_loop(Socket, N - 1).
rest_keepalive_post(Config) ->
{port, Port} = lists:keyfind(port, 1, Config),
{ok, Socket} = gen_tcp:connect("localhost", Port,
[binary, {active, false}, {packet, raw}]),
ok = rest_keepalive_post_loop(Socket, 10, forbidden_post),
ok = gen_tcp:close(Socket).
rest_keepalive_post_loop(_Socket, 0, _) ->
ok;
rest_keepalive_post_loop(Socket, N, simple_post) ->
ok = gen_tcp:send(Socket, "POST /simple_post HTTP/1.1\r\n"
"Host: localhost\r\nConnection: keep-alive\r\n"
"Content-Length: 5\r\nContent-Type: text/plain\r\n\r\n12345"),
{ok, Data} = gen_tcp:recv(Socket, 0, 6000),
{0, 12} = binary:match(Data, <<"HTTP/1.1 303">>),
nomatch = binary:match(Data, <<"Connection: close">>),
rest_keepalive_post_loop(Socket, N - 1, forbidden_post);
rest_keepalive_post_loop(Socket, N, forbidden_post) ->
ok = gen_tcp:send(Socket, "POST /forbidden_post HTTP/1.1\r\n"
"Host: localhost\r\nConnection: keep-alive\r\n"
"Content-Length: 5\r\nContent-Type: text/plain\r\n\r\n12345"),
{ok, Data} = gen_tcp:recv(Socket, 0, 6000),
{0, 12} = binary:match(Data, <<"HTTP/1.1 403">>),
nomatch = binary:match(Data, <<"Connection: close">>),
rest_keepalive_post_loop(Socket, N - 1, simple_post).
rest_nodelete(Config) ->
{port, Port} = lists:keyfind(port, 1, Config),
{ok, Socket} = gen_tcp:connect("localhost", Port,
[binary, {active, false}, {packet, raw}]),
Request = "DELETE /nodelete HTTP/1.1\r\nHost: localhost\r\n\r\n",
ok = gen_tcp:send(Socket, Request),
{ok, Data} = gen_tcp:recv(Socket, 0, 6000),
{0, 12} = binary:match(Data, <<"HTTP/1.1 500">>),
ok = gen_tcp:close(Socket).
rest_resource_etags(Config) ->
%% The Etag header should be set to the return value of generate_etag/2.
fun() ->
%% Correct return values from generate_etag/2.
{Packet1, 200} = raw_resp([
"GET /resetags?type=tuple-weak HTTP/1.1\r\n",
"Host: localhost\r\n", "Connection: close\r\n", "\r\n"], Config),
{_,_} = binary:match(Packet1, <<"ETag: W/\"etag-header-value\"\r\n">>),
{Packet2, 200} = raw_resp([
"GET /resetags?type=tuple-strong HTTP/1.1\r\n",
"Host: localhost\r\n", "Connection: close\r\n", "\r\n"], Config),
{_,_} = binary:match(Packet2, <<"ETag: \"etag-header-value\"\r\n">>),
%% Backwards compatible return values from generate_etag/2.
{Packet3, 200} = raw_resp([
"GET /resetags?type=binary-weak-quoted HTTP/1.1\r\n",
"Host: localhost\r\n", "Connection: close\r\n", "\r\n"], Config),
{_,_} = binary:match(Packet3, <<"ETag: W/\"etag-header-value\"\r\n">>),
{Packet4, 200} = raw_resp([
"GET /resetags?type=binary-strong-quoted HTTP/1.1\r\n",
"Host: localhost\r\n", "Connection: close\r\n", "\r\n"], Config),
{_,_} = binary:match(Packet4, <<"ETag: \"etag-header-value\"\r\n">>),
%% Invalid return values from generate_etag/2.
{_Packet5, 500} = raw_resp([
"GET /resetags?type=binary-strong-unquoted HTTP/1.1\r\n",
"Host: localhost\r\n", "Connection: close\r\n", "\r\n"], Config),
{_Packet6, 500} = raw_resp([
"GET /resetags?type=binary-weak-unquoted HTTP/1.1\r\n",
"Host: localhost\r\n", "Connection: close\r\n", "\r\n"], Config)
end(),
%% The return value of generate_etag/2 should match the request header.
fun() ->
%% Correct return values from generate_etag/2.
{_Packet1, 304} = raw_resp([
"GET /resetags?type=tuple-weak HTTP/1.1\r\n",
"Host: localhost\r\n", "Connection: close\r\n",
"If-None-Match: W/\"etag-header-value\"\r\n", "\r\n"], Config),
{_Packet2, 304} = raw_resp([
"GET /resetags?type=tuple-strong HTTP/1.1\r\n",
"Host: localhost\r\n", "Connection: close\r\n",
"If-None-Match: \"etag-header-value\"\r\n", "\r\n"], Config),
%% Backwards compatible return values from generate_etag/2.
{_Packet3, 304} = raw_resp([
"GET /resetags?type=binary-weak-quoted HTTP/1.1\r\n",
"Host: localhost\r\n", "Connection: close\r\n",
"If-None-Match: W/\"etag-header-value\"\r\n", "\r\n"], Config),
{_Packet4, 304} = raw_resp([
"GET /resetags?type=binary-strong-quoted HTTP/1.1\r\n",
"Host: localhost\r\n", "Connection: close\r\n",
"If-None-Match: \"etag-header-value\"\r\n", "\r\n"], Config)
end().
onrequest(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 / HTTP/1.1\r\nHost: localhost\r\n\r\n"),
{ok, Data} = gen_tcp:recv(Socket, 0, 6000),
{_, _} = binary:match(Data, <<"Server: Serenity">>),
{_, _} = binary:match(Data, <<"http_handler">>),
gen_tcp:close(Socket).
onrequest_reply(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 /?reply=1 HTTP/1.1\r\nHost: localhost\r\n\r\n"),
{ok, Data} = gen_tcp:recv(Socket, 0, 6000),
{_, _} = binary:match(Data, <<"Server: Cowboy">>),
nomatch = binary:match(Data, <<"http_handler">>),
{_, _} = binary:match(Data, <<"replied!">>),
gen_tcp:close(Socket).
onrequest_hook(Req) ->
case cowboy_http_req:qs_val(<<"reply">>, Req) of
{undefined, Req2} ->
{ok, Req3} = cowboy_http_req:set_resp_header(
'Server', <<"Serenity">>, Req2),
Req3;
{_, Req2} ->
{ok, Req3} = cowboy_http_req:reply(
200, [], <<"replied!">>, Req2),
Req3
end.
