%% Copyright (c) 2015, 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(spdy_SUITE).
-compile(export_all).
-import(ct_helper, [doc/1]).
%% ct.
all() -> [{group, spdy31}].
groups() -> [{spdy31, [parallel], ct_helper:all(?MODULE)}].
%% Helper functions.
wait() ->
receive after 500 -> ok end.
do_req_resp(ConnPid, ServerPid, ServerStreamID) ->
StreamRef = gun:get(ConnPid, "/"),
spdy_server:send(ServerPid, [
{syn_reply, ServerStreamID, false, <<"200">>, <<"HTTP/1.1">>, []},
{data, ServerStreamID, true, <<"Hello world!">>}
]),
receive {gun_response, _, StreamRef, _, _, _} ->
ok
after 5000 ->
exit(timeout)
end,
ok.
%% SPDY/3.1 test suite.
goaway_on_close(_) ->
doc("Send a GOAWAY when the client closes the connection (spdy-protocol-draft3-1 2.1)"),
{ok, ServerPid, Port} = spdy_server:start_link(),
{ok, ConnPid} = gun:open("localhost", Port, #{transport=>ssl}),
{ok, spdy} = gun:await_up(ConnPid),
gun:close(ConnPid),
wait(),
[{goaway, 0, ok}] = spdy_server:stop(ServerPid).
goaway_on_shutdown(_) ->
doc("Send a GOAWAY when the client closes the connection (spdy-protocol-draft3-1 2.1)"),
{ok, ServerPid, Port} = spdy_server:start_link(),
{ok, ConnPid} = gun:open("localhost", Port, #{transport=>ssl}),
{ok, spdy} = gun:await_up(ConnPid),
gun:shutdown(ConnPid),
wait(),
[{goaway, 0, ok}] = spdy_server:stop(ServerPid).
streamid_is_odd(_) ->
doc("Client-initiated Stream-ID must be an odd number. (spdy-protocol-draft3-1 2.3.2)"),
{ok, ServerPid, Port} = spdy_server:start_link(),
{ok, ConnPid} = gun:open("localhost", Port, #{transport=>ssl}),
{ok, spdy} = gun:await_up(ConnPid),
[do_req_resp(ConnPid, ServerPid, N * 2 - 1) || N <- lists:seq(1, 5)],
Rec = spdy_server:stop(ServerPid),
true = length(Rec) =:= length([ok || {syn_stream, StreamID, _, _, _, _, _, _, _, _, _, _} <- Rec, StreamID rem 2 =:= 1]).
reject_streamid_0(_) ->
doc("The Stream-ID 0 is not valid and must be rejected with a PROTOCOL_ERROR session error. (spdy-protocol-draft3-1 2.3.2)"),
{ok, ServerPid, Port} = spdy_server:start_link(),
{ok, ConnPid} = gun:open("localhost", Port, #{transport=>ssl}),
{ok, spdy} = gun:await_up(ConnPid),
_ = gun:get(ConnPid, "/"),
spdy_server:send(ServerPid, [
{syn_stream, 0, 1, true, true, 0, <<"GET">>, <<"https">>, ["localhost:", integer_to_binary(Port)], "/a", <<"HTTP/1.1">>, []},
{syn_reply, 1, true, <<"200">>, <<"HTTP/1.1">>, []}
]),
wait(),
[_, {goaway, 1, protocol_error}] = spdy_server:stop(ServerPid).
streamid_increases_monotonically(_) ->
doc("The Stream-ID must increase monotonically. (spdy-protocol-draft3-1 2.3.2)"),
{ok, ServerPid, Port} = spdy_server:start_link(),
{ok, ConnPid} = gun:open("localhost", Port, #{transport=>ssl}),
{ok, spdy} = gun:await_up(ConnPid),
Expected = [1, 3, 5, 7, 9],
[do_req_resp(ConnPid, ServerPid, N) || N <- Expected],
Rec = spdy_server:stop(ServerPid),
Expected = [StreamID || {syn_stream, StreamID, _, _, _, _, _, _, _, _, _, _} <- Rec].
syn_stream_decreasing_streamid(_) ->
doc("Reject a decreasing Stream-ID with a PROTOCOL_ERROR session error. (spdy-protocol-draft3-1 2.3.2)"),
{ok, ServerPid, Port} = spdy_server:start_link(),
{ok, ConnPid} = gun:open("localhost", Port, #{transport=>ssl}),
{ok, spdy} = gun:await_up(ConnPid),
_ = gun:get(ConnPid, "/"),
Host = ["localhost:", integer_to_binary(Port)],
spdy_server:send(ServerPid, [
{syn_stream, 2, 1, true, true, 0, <<"GET">>, <<"https">>, Host, "/a", <<"HTTP/1.1">>, []},
{syn_stream, 6, 1, true, true, 0, <<"GET">>, <<"https">>, Host, "/b", <<"HTTP/1.1">>, []},
{syn_stream, 4, 1, true, true, 0, <<"GET">>, <<"https">>, Host, "/c", <<"HTTP/1.1">>, []},
{syn_reply, 1, true, <<"200">>, <<"HTTP/1.1">>, []}
]),
wait(),
[_, {goaway, 1, protocol_error}] = spdy_server:stop(ServerPid).
