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%% Copyright (c) 2019, 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(event_SUITE).
-compile(export_all).
-compile(nowarn_export_all).
-behavior(gun_event).
-import(ct_helper, [config/2]).
-import(ct_helper, [doc/1]).
all() ->
ct_helper:all(?MODULE).
init_per_suite(Config) ->
{ok, _} = cowboy:start_clear(?MODULE, [], #{env => #{
dispatch => cowboy_router:compile([{'_', [{"/", ws_echo, []}]}])
}}),
OriginPort = ranch:get_port(?MODULE),
[{origin_port, OriginPort}|Config].
end_per_suite(_) ->
ok = cowboy:stop_listener(?MODULE).
%% init.
init(_) ->
doc("Confirm that the init event callback is called."),
Self = self(),
Opts = #{event_handler => {?MODULE, Self}},
{ok, Pid} = gun:open("localhost", 12345, Opts),
#{
owner := Self,
transport := tcp,
origin_scheme := <<"http">>,
origin_host := "localhost",
origin_port := 12345,
opts := Opts
} = do_receive_event(?FUNCTION_NAME),
gun:close(Pid).
%% connect_start/connect_end.
connect_start(_) ->
doc("Confirm that the connect_start event callback is called."),
Self = self(),
Opts = #{event_handler => {?MODULE, Self}},
{ok, Pid} = gun:open("localhost", 12345, Opts),
#{
host := "localhost",
port := 12345,
transport := tcp,
transport_opts := _,
timeout := _
} = do_receive_event(?FUNCTION_NAME),
gun:close(Pid).
connect_end_error(_) ->
doc("Confirm that the connect_end event callback is called on connect failure."),
Self = self(),
Opts = #{event_handler => {?MODULE, Self}},
{ok, Pid} = gun:open("localhost", 12345, Opts),
#{
host := "localhost",
port := 12345,
transport := tcp,
transport_opts := _,
timeout := _,
error := _
} = do_receive_event(connect_end),
gun:close(Pid).
connect_end_ok(Config) ->
doc("Confirm that the connect_end event callback is called on connect success."),
Self = self(),
Opts = #{event_handler => {?MODULE, Self}},
OriginPort = config(origin_port, Config),
{ok, Pid} = gun:open("localhost", OriginPort, Opts),
#{
host := "localhost",
port := OriginPort,
transport := tcp,
transport_opts := _,
timeout := _,
socket := _,
protocol := http
} = do_receive_event(connect_end),
gun:close(Pid).
%% Internal.
do_receive_event(Event) ->
receive
{Event, EventData} ->
EventData
after 5000 ->
error(timeout)
end.
%% gun_event callbacks.
init(EventData, Pid) ->
Pid ! {?FUNCTION_NAME, EventData},
Pid.
connect_start(EventData, Pid) ->
Pid ! {?FUNCTION_NAME, EventData},
Pid.
connect_end(EventData, Pid) ->
Pid ! {?FUNCTION_NAME, EventData},
Pid.
|