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+%% Copyright (c) 2011-2014, 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(loop_handler_SUITE).
+-compile(export_all).
+
+-import(cowboy_test, [config/2]).
+-import(cowboy_test, [doc/1]).
+-import(cowboy_test, [gun_open/1]).
+
+%% ct.
+
+all() ->
+ cowboy_test:common_all().
+
+groups() ->
+ cowboy_test:common_groups(cowboy_test:all(?MODULE)).
+
+init_per_group(Name, Config) ->
+ cowboy_test:init_common_groups(Name, Config, ?MODULE).
+
+end_per_group(Name, _) ->
+ cowboy:stop_listener(Name).
+
+%% Dispatch configuration.
+
+init_dispatch(_) ->
+ cowboy_router:compile([{'_', [
+ {"/long_polling", long_polling_h, []},
+ {"/loop_body", loop_handler_body_h, []},
+ {"/loop_timeout", loop_handler_timeout_h, []}
+ ]}]).
+
+%% Tests.
+
+long_polling(Config) ->
+ doc("Simple long-polling."),
+ ConnPid = gun_open(Config),
+ Ref = gun:get(ConnPid, "/long_polling"),
+ {response, fin, 102, _} = gun:await(ConnPid, Ref),
+ ok.
+
+long_polling_body(Config) ->
+ doc("Long-polling with a body that falls within the configurable limits."),
+ ConnPid = gun_open(Config),
+ Ref = gun:post(ConnPid, "/long_polling", [], << 0:5000/unit:8 >>),
+ {response, fin, 102, _} = gun:await(ConnPid, Ref),
+ ok.
+
+long_polling_body_too_large(Config) ->
+ doc("Long-polling with a body that exceeds the configurable limits."),
+ ConnPid = gun_open(Config),
+ Ref = gun:post(ConnPid, "/long_polling", [], << 0:100000/unit:8 >>),
+ {response, fin, 500, _} = gun:await(ConnPid, Ref),
+ ok.
+
+long_polling_pipeline(Config) ->
+ doc("Pipeline of long-polling calls."),
+ ConnPid = gun_open(Config),
+ Refs = [gun:get(ConnPid, "/long_polling") || _ <- lists:seq(1, 2)],
+ _ = [{response, fin, 102, _} = gun:await(ConnPid, Ref) || Ref <- Refs],
+ ok.
+
+loop_body(Config) ->
+ doc("Check that a loop handler can read the request body in info/3."),
+ ConnPid = gun_open(Config),
+ Ref = gun:post(ConnPid, "/loop_body", [], << 0:100000/unit:8 >>),
+ {response, fin, 200, _} = gun:await(ConnPid, Ref),
+ ok.
+
+loop_timeout(Config) ->
+ doc("Ensure that the loop handler timeout results in a 204 response."),
+ ConnPid = gun_open(Config),
+ Ref = gun:get(ConnPid, "/loop_timeout"),
+ {response, fin, 204, _} = gun:await(ConnPid, Ref),
+ ok.