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Fix 408 not sending connection: close for HTTP/1.1

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Also make sure the header is sent for all types of early_error
that result in the closing of the connection.
This commit is contained in:
Loïc Hoguin 2017-12-06 16:30:30 +01:00
parent 1f4c1e2c67
commit 5269bf580b
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GPG key ID: 8A9DF795F6FED764
2 changed files with 47 additions and 4 deletions
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37
test/rfc7231_SUITE.erl
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@ -19,6 +19,10 @@
-import(ct_helper, [config/2]).
-import(ct_helper, [doc/1]).
-import(cowboy_test, [gun_open/1]).
-import(cowboy_test, [raw_open/1]).
-import(cowboy_test, [raw_send/2]).
-import(cowboy_test, [raw_recv_head/1]).
-import(cowboy_test, [raw_recv/3]).
all() ->
cowboy_test:common_all().
@ -139,6 +143,20 @@ method_connect(Config) ->
{response, fin, 501, _} = gun:await(ConnPid, Ref),
ok.
% A client sending a CONNECT request MUST send the authority form of
% request-target (Section 5.3 of [RFC7230]); i.e., the request-target
% consists of only the host name and port number of the tunnel
% destination, separated by a colon.
%
% A server MUST NOT send any Transfer-Encoding or Content-Length header
% fields in a 2xx (Successful) response to CONNECT. A client MUST
% ignore any Content-Length or Transfer-Encoding header fields received
% in a successful response to CONNECT.
%
% A payload within a CONNECT request message has no defined semantics;
% sending a payload body on a CONNECT request might cause some existing
% implementations to reject the request.
method_options(Config) ->
doc("The OPTIONS method is accepted. (RFC7231 4.3.7)"),
ConnPid = gun_open(Config),
@ -405,6 +423,25 @@ status_code_408(Config) ->
{response, _, 408, _} = gun:await(ConnPid, Ref),
ok.
status_code_408_connection_close(Config) ->
case config(protocol, Config) of
http ->
do_http11_status_code_408_connection_close(Config);
http2 ->
doc("HTTP/2 connections are not closed on 408 responses.")
end.
do_http11_status_code_408_connection_close(Config) ->
doc("A 408 response should result in a connection close "
"for HTTP/1.1 connections. (RFC7231 6.5.7)"),
Client = raw_open(Config),
ok = raw_send(Client, "GET / HTTP/1.1\r\n"),
{_, 408, _, Rest} = cow_http:parse_status_line(raw_recv_head(Client)),
{Headers, <<>>} = cow_http:parse_headers(Rest),
{_, <<"close">>} = lists:keyfind(<<"connection">>, 1, Headers),
{error, closed} = raw_recv(Client, 0, 1000),
ok.
status_code_409(Config) ->
doc("The 409 Conflict status code can be sent. (RFC7231 6.5.8)"),
ConnPid = gun_open(Config),