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http2_spec_6_9_SUITE.erl
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-module(http2_spec_6_9_SUITE).
-include("http2.hrl").
-include_lib("eunit/include/eunit.hrl").
-include_lib("common_test/include/ct.hrl").
-compile([export_all]).
all() ->
[
send_window_update,
send_window_update_with_zero,
send_window_update_with_zero_on_stream,
send_window_updates_greater_than_max,
send_window_updates_greater_than_max_on_stream,
send_settings_initial_window_size_greater_than_max
].
init_per_suite(Config) ->
application:ensure_started(crypto),
chatterbox_test_buddy:start(Config).
end_per_suite(Config) ->
chatterbox_test_buddy:stop(Config),
ok.
send_window_update(_Config) ->
{ok, Client} = http2c:start_link(),
%% Send settings initial window size = 1
http2c:send_binary(
Client,
<<0,0,6,?SETTINGS,0,0,0,0,0,0,?SETTINGS_INITIAL_WINDOW_SIZE/binary,0,0,0,1>>
),
RequestHeaders =
[
{<<":method">>, <<"GET">>},
{<<":path">>, <<"/index.html">>},
{<<":scheme">>, <<"https">>},
{<<":authority">>, <<"localhost:8080">>},
{<<"accept">>, <<"*/*">>},
{<<"accept-encoding">>, <<"gzip, deflate">>},
{<<"user-agent">>, <<"chattercli/0.0.1 :D">>}
],
{H, _} =
h2_frame_headers:to_frames(1,
RequestHeaders,
hpack:new_context(),
16384,
true),
http2c:send_unaltered_frames(Client, H),
Resp0 = http2c:wait_for_n_frames(Client, 1, 2),
ct:pal("Resp0: ~p", [Resp0]),
?assertEqual(2, (length(Resp0))), % Should get one byte:
[_RespHeaders, {Frame1H, _}] = Resp0,
?assertEqual(1, (Frame1H#frame_header.length)),
http2c:send_unaltered_frames(
Client,
[
{#frame_header{
stream_id=1
},
h2_frame_window_update:new(1)
}
]
),
Resp1 = http2c:wait_for_n_frames(Client, 1, 1),
ct:pal("Resp1: ~p", [Resp1]),
?assertEqual(1, (length(Resp1))),
[{Frame2H, _}] = Resp1,
?assertEqual(1, (Frame2H#frame_header.length)),
ok.
send_window_update_with_zero(_Config) ->
{ok, Client} = http2c:start_link(),
http2c:send_unaltered_frames(
Client,
[
{#frame_header{
type=?WINDOW_UPDATE,
length=24,
stream_id=0
},
h2_frame_window_update:new(0)
}
]),
Resp = http2c:wait_for_n_frames(Client, 0, 1),
ct:pal("Resp: ~p", [Resp]),
?assertEqual(1, (length(Resp))),
[{GoAwayH, GoAway}] = Resp,
?assertEqual(?GOAWAY, (GoAwayH#frame_header.type)),
?assertEqual(?PROTOCOL_ERROR, (h2_frame_goaway:error_code(GoAway))),
ok.
send_window_update_with_zero_on_stream(_Config) ->
{ok, Client} = http2c:start_link(),
RequestHeaders =
[
{<<":method">>, <<"GET">>},
{<<":path">>, <<"/index.html">>},
{<<":scheme">>, <<"https">>},
{<<":authority">>, <<"localhost:8080">>},
{<<"accept">>, <<"*/*">>},
{<<"accept-encoding">>, <<"gzip, deflate">>},
{<<"user-agent">>, <<"chattercli/0.0.1 :D">>}
],
{[H], _} =
h2_frame_headers:to_frames(1,
RequestHeaders,
hpack:new_context(),
16384,
false),
http2c:send_unaltered_frames(
Client,
[H,
{#frame_header{
type=?WINDOW_UPDATE,
length=24,
stream_id=1
},
h2_frame_window_update:new(0)
}
]),
Resp = http2c:wait_for_n_frames(Client, 1, 1),
ct:pal("Resp: ~p", [Resp]),
?assertEqual(1, (length(Resp))),
[{RstStreamH, RstStream}] = Resp,
?assertEqual(?RST_STREAM, (RstStreamH#frame_header.type)),
?assertEqual(?PROTOCOL_ERROR, (h2_frame_rst_stream:error_code(RstStream))),
ok.
send_window_updates_greater_than_max(_Config) ->
{ok, Client} = http2c:start_link(),
F = {#frame_header{
type=?WINDOW_UPDATE,
length=24,
stream_id=0
},
h2_frame_window_update:new(2147483647)
},
http2c:send_unaltered_frames(Client, [ F, F ]),
Resp = http2c:wait_for_n_frames(Client, 0, 1),
ct:pal("Resp: ~p", [Resp]),
?assertEqual(1, (length(Resp))),
[{GoAwayH, GoAway}] = Resp,
?assertEqual(?GOAWAY, (GoAwayH#frame_header.type)),
?assertEqual(?FLOW_CONTROL_ERROR, (h2_frame_goaway:error_code(GoAway))),
ok.
send_window_updates_greater_than_max_on_stream(_Config) ->
{ok, Client} = http2c:start_link(),
RequestHeaders =
[
{<<":method">>, <<"GET">>},
{<<":path">>, <<"/index.html">>},
{<<":scheme">>, <<"https">>},
{<<":authority">>, <<"localhost:8080">>},
{<<"accept">>, <<"*/*">>},
{<<"accept-encoding">>, <<"gzip, deflate">>},
{<<"user-agent">>, <<"chattercli/0.0.1 :D">>}
],
{[H], _} =
h2_frame_headers:to_frames(1,
RequestHeaders,
hpack:new_context(),
16384,
false),
WU = {#frame_header{
type=?WINDOW_UPDATE,
length=24,
stream_id=1
},
h2_frame_window_update:new(2147483647)
},
http2c:send_unaltered_frames(
Client,
[H, WU]),
Resp = http2c:wait_for_n_frames(Client, 1, 1),
ct:pal("Resp: ~p", [Resp]),
?assertEqual(1, (length(Resp))),
[{RstStreamH, RstStream}] = Resp,
?assertEqual(?RST_STREAM, (RstStreamH#frame_header.type)),
?assertEqual(?FLOW_CONTROL_ERROR, (h2_frame_rst_stream:error_code(RstStream))),
ok.
send_settings_initial_window_size_greater_than_max(_Config) ->
{ok, Client} = http2c:start_link(),
Bin = <<16#00,16#00,16#06,16#04,16#00,16#00,16#00,16#00,16#00,
16#00,16#04,16#80,16#00,16#00,16#00>>,
http2c:send_binary(Client, Bin),
Resp = http2c:wait_for_n_frames(Client, 0, 1),
ct:pal("Resp: ~p", [Resp]),
?assertEqual(1, (length(Resp))),
[{_GoAwayH, GoAway}] = Resp,
[{GoAwayH, GoAway}] = Resp,
?assertEqual(?GOAWAY, (GoAwayH#frame_header.type)),
?assertEqual(?FLOW_CONTROL_ERROR, (h2_frame_goaway:error_code(GoAway))),
ok.