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%% Copyright (c) 2017, 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(sse_SUITE).
-compile(export_all).
-compile(nowarn_export_all).
all() ->
[http, http2].
http(_) ->
{ok, Pid} = gun:open("sse.now.sh", 443, #{
protocols => [http],
http_opts => #{content_handlers => [gun_sse, gun_data]}
}),
{ok, http} = gun:await_up(Pid),
common(Pid).
http2(_) ->
{ok, Pid} = gun:open("sse.now.sh", 443, #{
protocols => [http2],
http2_opts => #{content_handlers => [gun_sse, gun_data]}
}),
{ok, http2} = gun:await_up(Pid),
common(Pid).
common(Pid) ->
Ref = gun:get(Pid, "/", [
{<<"host">>, <<"sse.now.sh">>},
{<<"accept">>, <<"text/event-stream">>}
]),
receive
{gun_response, Pid, Ref, nofin, Status, Headers} ->
ct:print("response ~p ~p", [Status, Headers]),
event_loop(Pid, Ref, 3)
after 5000 ->
error(timeout)
end.
event_loop(_, _, 0) ->
ok;
event_loop(Pid, Ref, N) ->
receive
{gun_sse, Pid, Ref, Event} ->
ct:print("event ~p", [Event]),
event_loop(Pid, Ref, N - 1)
after 10000 ->
error(timeout)
end.
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