diff options
Diffstat (limited to 'lib/inets/test/httpc_SUITE.erl')
| -rw-r--r-- | lib/inets/test/httpc_SUITE.erl | 56 |
1 files changed, 55 insertions, 1 deletions
diff --git a/lib/inets/test/httpc_SUITE.erl b/lib/inets/test/httpc_SUITE.erl index 6e048a4d56..3d375222b5 100644 --- a/lib/inets/test/httpc_SUITE.erl +++ b/lib/inets/test/httpc_SUITE.erl @@ -169,7 +169,8 @@ misc() -> [ server_does_not_exist, timeout_memory_leak, - wait_for_whole_response + wait_for_whole_response, + post_204_chunked ]. sim_mixed() -> @@ -1391,6 +1392,59 @@ wait_for_whole_response(Config) when is_list(Config) -> ReqSeqNumServer ! shutdown. %%-------------------------------------------------------------------- +post_204_chunked() -> + [{doc,"Test that chunked encoded 204 responses do not freeze the http client"}]. +post_204_chunked(_Config) -> + Msg = "HTTP/1.1 204 No Content\r\n" ++ + "Date: Thu, 23 Aug 2018 13:36:29 GMT\r\n" ++ + "Content-Type: text/html\r\n" ++ + "Server: inets/6.5.2.3\r\n" ++ + "Cache-Control: no-cache\r\n" ++ + "Pragma: no-cache\r\n" ++ + "Expires: Fri, 24 Aug 2018 07:49:35 GMT\r\n" ++ + "Transfer-Encoding: chunked\r\n" ++ + "\r\n", + Chunk = "0\r\n\r\n", + + {ok, ListenSocket} = gen_tcp:listen(0, [{active,once}, binary]), + {ok,{_,Port}} = inet:sockname(ListenSocket), + spawn(fun () -> custom_server(Msg, Chunk, ListenSocket) end), + + {ok,Host} = inet:gethostname(), + End = "/cgi-bin/erl/httpd_example:post_204", + URL = ?URL_START ++ Host ++ ":" ++ integer_to_list(Port) ++ End, + {ok, _} = httpc:request(post, {URL, [], "text/html", []}, [], []), + timer:sleep(500), + %% Second request times out in the faulty case. + {ok, _} = httpc:request(post, {URL, [], "text/html", []}, [], []). + +custom_server(Msg, Chunk, ListenSocket) -> + {ok, Accept} = gen_tcp:accept(ListenSocket), + receive_packet(), + send_response(Msg, Chunk, Accept), + custom_server_loop(Msg, Chunk, Accept). + +custom_server_loop(Msg, Chunk, Accept) -> + receive_packet(), + send_response(Msg, Chunk, Accept), + custom_server_loop(Msg, Chunk, Accept). + +send_response(Msg, Chunk, Socket) -> + inet:setopts(Socket, [{active, once}]), + gen_tcp:send(Socket, Msg), + timer:sleep(250), + gen_tcp:send(Socket, Chunk). + +receive_packet() -> + receive + {tcp, _, Msg} -> + ct:log("Message received: ~p", [Msg]) + after + 1000 -> + ct:fail("Timeout: did not recive packet") + end. + +%%-------------------------------------------------------------------- stream_fun_server_close() -> [{doc, "Test that an error msg is received when using a receiver fun as stream target"}]. stream_fun_server_close(Config) when is_list(Config) -> |