%% Copyright (c) 2016, Loïc Hoguin <[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(req_SUITE).
-compile(export_all).
-import(ct_helper, [config/2]).
-import(ct_helper, [doc/1]).
-import(cowboy_test, [gun_open/1]).
%% ct.
all() ->
cowboy_test:common_all().
groups() ->
AllTests = ct_helper:all(?MODULE),
[
{http, [parallel], AllTests},
{https, [parallel], AllTests},
{h2, [parallel], AllTests},
{h2c, [parallel], AllTests}
%% @todo With compression enabled.
].
init_per_group(Name, Config) ->
cowboy_test:init_common_groups(Name, Config, ?MODULE).
end_per_group(Name, _) ->
cowboy:stop_listener(Name).
%% Routes.
init_dispatch(_) ->
cowboy_router:compile([{"[...]", [
{"/no/:key", echo_h, []},
{"/args/:key/:arg[/:default]", echo_h, []},
{"/:key/[...]", echo_h, []}
]}]).
%% Internal.
do_body(Method, Path, Config) ->
do_body(Method, Path, [], Config).
do_body(Method, Path, Headers, Config) ->
ConnPid = gun_open(Config),
Ref = gun:request(ConnPid, Method, Path, Headers),
{response, IsFin, 200, _} = gun:await(ConnPid, Ref),
{ok, Body} = case IsFin of
nofin -> gun:await_body(ConnPid, Ref);
fin -> {ok, <<>>}
end,
gun:close(ConnPid),
Body.
do_get_body(Path, Config) ->
do_get_body(Path, [], Config).
do_get_body(Path, Headers, Config) ->
do_body("GET", Path, Headers, Config).
%% Tests.
host(Config) ->
doc("Request URI host."),
<<"localhost">> = do_get_body("/host", Config),
ok.
host_info(Config) ->
doc("Request host_info."),
<<"[<<\"localhost\">>]">> = do_get_body("/host_info", Config),
ok.
method(Config) ->
doc("Request method."),
<<"GET">> = do_body("GET", "/method", Config),
<<"HEAD">> = do_body("HEAD", "/method", Config),
<<"OPTIONS">> = do_body("OPTIONS", "/method", Config),
<<"PATCH">> = do_body("PATCH", "/method", Config),
<<"POST">> = do_body("POST", "/method", Config),
<<"PUT">> = do_body("PUT", "/method", Config),
<<"ZZZZZZZZ">> = do_body("ZZZZZZZZ", "/method", Config),
ok.
%% @todo Do we really want a key/value list here instead of a map?
parse_qs(Config) ->
doc("Parsed request URI query string."),
<<"[]">> = do_get_body("/parse_qs", Config),
<<"[{<<\"abc\">>,true}]">> = do_get_body("/parse_qs?abc", Config),
<<"[{<<\"a\">>,<<\"b\">>},{<<\"c\">>,<<\"d e\">>}]">> = do_get_body("/parse_qs?a=b&c=d+e", Config),
ok.
path(Config) ->
doc("Request URI path."),
<<"/path/to/the/resource">> = do_get_body("/path/to/the/resource", Config),
<<"/path/to/the/resource">> = do_get_body("/path/to/the/resource?query", Config),
<<"/path/to/the/resource">> = do_get_body("/path/to/the/resource?query#fragment", Config),
<<"/path/to/the/resource">> = do_get_body("/path/to/the/resource#fragment", Config),
ok.
path_info(Config) ->
doc("Request path_info."),
<<"undefined">> = do_get_body("/no/path_info", Config),
<<"[]">> = do_get_body("/path_info", Config),
<<"[]">> = do_get_body("/path_info/", Config),
<<"[<<\"to\">>,<<\"the\">>,<<\"resource\">>]">> = do_get_body("/path_info/to/the/resource", Config),
<<"[<<\"to\">>,<<\"the\">>,<<\"resource\">>]">> = do_get_body("/path_info/to/the/resource?query", Config),
<<"[<<\"to\">>,<<\"the\">>,<<\"resource\">>]">> = do_get_body("/path_info/to/the/resource?query#fragment", Config),
<<"[<<\"to\">>,<<\"the\">>,<<\"resource\">>]">> = do_get_body("/path_info/to/the/resource#fragment", Config),
ok.
peer(Config) ->
doc("Request peer."),
<<"{{127,0,0,1},", _/bits >> = do_get_body("/peer", Config),
ok.
port(Config) ->
doc("Request URI port."),
Port = integer_to_binary(config(port, Config)),
Port = do_get_body("/port", Config),
ok.
qs(Config) ->
doc("Request URI query string."),
<<>> = do_get_body("/qs", Config),
<<"abc">> = do_get_body("/qs?abc", Config),
<<"a=b&c=d+e">> = do_get_body("/qs?a=b&c=d+e", Config),
ok.
scheme(Config) ->
doc("Request URI scheme."),
Transport = config(type, Config),
case do_get_body("/scheme", Config) of
<<"http">> when Transport =:= tcp -> ok;
<<"https">> when Transport =:= ssl -> ok
end.
version(Config) ->
doc("Request HTTP version."),
Protocol = config(protocol, Config),
case do_get_body("/version", Config) of
<<"HTTP/1.1">> when Protocol =:= http -> ok;
<<"HTTP/2">> when Protocol =:= http2 -> ok
end.
