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authorLoïc Hoguin <[email protected]>2017-02-26 13:24:15 +0100
committerLoïc Hoguin <[email protected]>2017-02-26 13:24:15 +0100
commitbb83a6ce33288c04250497318565ac499282c720 (patch)
tree8956731dc4c6d370f2156e3e10b0f93517ea72df /test/rfc7540_SUITE.erl
parenta3636adcac15f0eea4151dca8a28a915eadaa1ed (diff)
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Unknown HTTP/2 frames are ignored
Diffstat (limited to 'test/rfc7540_SUITE.erl')
-rw-r--r--test/rfc7540_SUITE.erl25
1 files changed, 25 insertions, 0 deletions
diff --git a/test/rfc7540_SUITE.erl b/test/rfc7540_SUITE.erl
index d99e9f2..9d25bdd 100644
--- a/test/rfc7540_SUITE.erl
+++ b/test/rfc7540_SUITE.erl
@@ -809,6 +809,31 @@ prior_knowledge(Config) ->
%% * Prior knowledge handshake fails (3.4)
%% * ALPN selects HTTP/1.1 (3.3)
+%% Frame format.
+
+ignore_unknown_frames(Config) ->
+ doc("Frames of unknown type must be ignored and discarded. (RFC7540 4.1)"),
+ {ok, Socket} = do_handshake(Config),
+ %% Send a POST request with a single DATA frame,
+ %% and an unknown frame type interleaved.
+ {HeadersBlock, _} = cow_hpack:encode([
+ {<<":method">>, <<"POST">>},
+ {<<":scheme">>, <<"http">>},
+ {<<":authority">>, <<"localhost">>}, %% @todo Correct port number.
+ {<<":path">>, <<"/echo/read_body">>}
+ ]),
+ ok = gen_tcp:send(Socket, [
+ cow_http2:headers(1, nofin, HeadersBlock),
+ << 10:24, 99:8, 0:40, 0:80 >>,
+ cow_http2:data(1, fin, << 0:100/unit:8 >>)
+ ]),
+ %% Receive a response with the same DATA frame.
+ {ok, << SkipLen:24, 1:8, _:8, 1:32 >>} = gen_tcp:recv(Socket, 9, 1000),
+ {ok, _} = gen_tcp:recv(Socket, SkipLen, 1000),
+ {ok, << 100:24, 0:8, 1:8, 1:32 >>} = gen_tcp:recv(Socket, 9, 1000),
+ {ok, << 0:100/unit:8 >>} = gen_tcp:recv(Socket, 100, 1000),
+ ok.
+
%% Frame size.
max_frame_size_allow_exactly_default(Config) ->