mirror of
https://github.com/ninenines/cowboy.git
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105 lines
3 KiB
Erlang
105 lines
3 KiB
Erlang
![]() |
%% Copyright (c) 2014, Loïc Hoguin <essen@ninenines.eu>
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%%
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%% Permission to use, copy, modify, and/or distribute this software for any
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%% purpose with or without fee is hereby granted, provided that the above
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%% copyright notice and this permission notice appear in all copies.
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%%
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%% THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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%% WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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%% MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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%% ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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%% WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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%% ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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%% OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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-module(cowboy_test).
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-compile(export_all).
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%% Start and stop applications and their dependencies.
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start(Apps) ->
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_ = [do_start(App) || App <- Apps],
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ok.
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do_start(App) ->
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case application:start(App) of
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ok ->
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ok;
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{error, {not_started, Dep}} ->
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do_start(Dep),
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do_start(App)
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end.
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%% Quick configuration value retrieval.
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config(Key, Config) ->
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{_, Value} = lists:keyfind(Key, 1, Config),
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Value.
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%% List of all test cases in the suite.
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all(Suite) ->
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lists:usort([F || {F, 1} <- Suite:module_info(exports),
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F =/= module_info,
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F =/= test, %% This is leftover from the eunit parse_transform...
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F =/= all,
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F =/= groups,
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string:substr(atom_to_list(F), 1, 5) =/= "init_",
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string:substr(atom_to_list(F), 1, 4) =/= "end_",
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string:substr(atom_to_list(F), 1, 3) =/= "do_"
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]).
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%% Support functions for testing using Gun.
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gun_open(Config) ->
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gun_open(Config, []).
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gun_open(Config, Opts) ->
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{ok, ConnPid} = gun:open("localhost", config(port, Config),
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[{retry, 0}, {type, config(type, Config)}|Opts]),
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ConnPid.
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gun_monitor_open(Config) ->
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gun_monitor_open(Config, []).
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gun_monitor_open(Config, Opts) ->
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ConnPid = gun_open(Config, Opts),
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{ConnPid, monitor(process, ConnPid)}.
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gun_is_gone(ConnPid, MRef) ->
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receive {'DOWN', MRef, process, ConnPid, gone} -> ok
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after 500 -> error(timeout) end.
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%% Support functions for testing using a raw socket.
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raw_open(Config) ->
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Transport = case config(type, Config) of
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tcp -> gen_tcp;
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ssl -> ssl
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end,
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{_, Opts} = lists:keyfind(opts, 1, Config),
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{ok, Socket} = Transport:connect("localhost", config(port, Config),
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[binary, {active, false}, {packet, raw},
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{reuseaddr, true}, {nodelay, true}|Opts]),
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{raw_client, Socket, Transport}.
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raw_send({raw_client, Socket, Transport}, Data) ->
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Transport:send(Socket, Data).
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raw_recv_head({raw_client, Socket, Transport}) ->
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{ok, Data} = Transport:recv(Socket, 0, 5000),
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raw_recv_head(Socket, Transport, Data).
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raw_recv_head(Socket, Transport, Buffer) ->
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case binary:match(Buffer, <<"\r\n\r\n">>) of
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nomatch ->
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{ok, Data} = Transport:recv(Socket, 0, 5000),
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raw_recv_head(Socket, Transport, << Buffer/binary, Data/binary >>);
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{_, _} ->
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Buffer
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end.
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raw_expect_recv({raw_client, Socket, Transport}, Expect) ->
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{ok, Expect} = Transport:recv(Socket, iolist_size(Expect), 5000),
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ok.
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