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Confirm handler terminates with AppCode/AppMsg

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Loïc Hoguin 2025-06-05 15:38:28 +02:00
parent cd327437ba
commit 8393975459
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2 changed files with 33 additions and 1 deletions
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26
test/draft_h3_webtransport_SUITE.erl
View file

@ -482,6 +482,32 @@ close_wt_session_server(Config) ->
%% Application Error Message: A UTF-8 encoded error message string provided by the application closing the session. The message takes up the remainder of the capsule, and its length MUST NOT exceed 1024 bytes. (6)
%% @todo close_wt_session_app_code_msg_client
close_wt_session_app_code_msg_client(Config) ->
doc("The WT client can close a single session with an application error code "
"and an application error message. (draft_webtrans_http3 4.6)"),
%% Connect to the WebTransport server.
#{
conn := Conn,
connect_stream_ref := ConnectStreamRef,
session_id := SessionID
} = do_webtransport_connect(Config),
%% Create a bidi stream, send a special instruction to make it propagate events.
{ok, LocalStreamRef} = quicer:start_stream(Conn, #{}),
EventPidBin = term_to_binary(self()),
{ok, _} = quicer:send(LocalStreamRef, <<1:2, 16#41:14, 0:2, SessionID:6,
"TEST:event_pid:", EventPidBin/binary>>),
%% Send the CLOSE_WEBTRANSPORT_SESSION capsule on the CONNECT stream.
{ok, _} = quicer:send(ConnectStreamRef,
cow_capsule:close_wt_session(17, <<"seventeen">>),
?QUIC_SEND_FLAG_FIN),
%% @todo Stop reading from the CONNECt stream too. (STOP_SENDING)
%% Receive the terminate event from the WT handler.
receive
{'$wt_echo_h', terminate, {closed, 17, <<"seventeen">>}, _, _} ->
ok
after 1000 ->
error({timeout, waiting_for_terminate_event})
end.
close_wt_session_app_code_server(Config) ->
doc("The WT server can close a single session with an application error code. "

8
test/handlers/wt_echo_h.erl
View file

@ -57,7 +57,9 @@ webtransport_handle(Event = {stream_data, _StreamID, _IsFin, <<"TEST:", Test/bit
<<"close_app_code">> ->
{[{close, 1234567890}], Streams};
<<"close_app_code_msg">> ->
{[{close, 1234567890, <<"onetwothreefourfivesixseveneightnineten">>}], Streams}
{[{close, 1234567890, <<"onetwothreefourfivesixseveneightnineten">>}], Streams};
<<"event_pid:", EventPidBin/bits>> ->
{[], Streams#{event_pid => binary_to_term(EventPidBin)}}
end;
webtransport_handle(Event = {stream_data, StreamID, IsFin, Data}, Streams) ->
ct:pal("WT handle ~p~n", [Event]),
@ -85,6 +87,10 @@ webtransport_info({try_again, Event}, Streams) ->
ct:pal("try_again ~p", [Event]),
webtransport_handle(Event, Streams).
terminate(Reason, Req, State=#{event_pid := EventPid}) ->
ct:pal("terminate ~p ~p ~p", [Reason, Req, State]),
EventPid ! {'$wt_echo_h', terminate, Reason, Req, State},
ok;
terminate(Reason, Req, State) ->
ct:pal("terminate ~p ~p ~p", [Reason, Req, State]),
ok.