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authorMicael Karlberg <[email protected]>2010-07-27 12:00:00 +0200
committerBjörn Gustavsson <[email protected]>2010-08-23 14:12:39 +0200
commitf31b34c4ebf66fb9226047dd1f3cb6fa81a2a6c9 (patch)
tree32e04d92dc59f58cc88c69a8f4aaf5c3b91c63a1 /lib/inets/test/httpc_SUITE.erl
parentab325a413370057ecf142448dffea56d28616f47 (diff)
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inets: Patch 1129
OTP-8739 [httpc] If a request times out (not connect timeout), the handler process exited (normal) but neglected to inform the manager process. For this reason, the manager did not clean up the request table, resulting in a memory leak. Also the manager did not create a monitor for the handler, so in an unforseen handler crash, this could also create a memory leak. OTP-8741 The service tftp was spelled wrong in documentation and in some parts of the code. It should be tftp. OTP-8742 [httpc] Replaced the old http client api module (http) with the new, httpc in the users guide.
Diffstat (limited to 'lib/inets/test/httpc_SUITE.erl')
-rw-r--r--lib/inets/test/httpc_SUITE.erl82
1 files changed, 77 insertions, 5 deletions
diff --git a/lib/inets/test/httpc_SUITE.erl b/lib/inets/test/httpc_SUITE.erl
index aa65fb1197..f2e8bebe07 100644
--- a/lib/inets/test/httpc_SUITE.erl
+++ b/lib/inets/test/httpc_SUITE.erl
@@ -1,19 +1,19 @@
%%
%% %CopyrightBegin%
-%%
+%%
%% Copyright Ericsson AB 2004-2010. All Rights Reserved.
-%%
+%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
%% compliance with the License. You should have received a copy of the
%% Erlang Public License along with this software. If not, it can be
%% retrieved online at http://www.erlang.org/.
-%%
+%%
%% Software distributed under the License is distributed on an "AS IS"
%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
%% the License for the specific language governing rights and limitations
%% under the License.
-%%
+%%
%% %CopyrightEnd%
%%
%%
@@ -284,7 +284,8 @@ tickets(suite) ->
otp_8106,
otp_8056,
otp_8352,
- otp_8371
+ otp_8371,
+ otp_8739
].
@@ -2440,7 +2441,78 @@ otp_8371(Config) when is_list(Config) ->
ok.
+%%-------------------------------------------------------------------------
+otp_8739(doc) ->
+ ["OTP-8739"];
+otp_8739(suite) ->
+ [];
+otp_8739(Config) when is_list(Config) ->
+ {_DummyServerPid, Port} = otp_8739_dummy_server(),
+ URL = ?URL_START ++ integer_to_list(Port) ++ "/dummy.html",
+ Method = get,
+ Request = {URL, []},
+ HttpOptions = [{connect_timeout, 500}, {timeout, 1}],
+ Options = [{sync, true}],
+ case http:request(Method, Request, HttpOptions, Options) of
+ {error, timeout} ->
+ %% And now we check the size of the handler db
+ Info = httpc:info(),
+ tsp("Info: ~p", [Info]),
+ {value, {handlers, Handlers}} =
+ lists:keysearch(handlers, 1, Info),
+ case Handlers of
+ [] ->
+ ok;
+ _ ->
+ tsf({unexpected_handlers, Handlers})
+ end;
+ Unexpected ->
+ tsf({unexpected, Unexpected})
+ end.
+
+
+otp_8739_dummy_server() ->
+ Parent = self(),
+ Pid = spawn_link(fun() -> otp_8739_dummy_server_init(Parent) end),
+ receive
+ {port, Port} ->
+ {Pid, Port}
+ end.
+
+otp_8739_dummy_server_init(Parent) ->
+ {ok, ListenSocket} =
+ gen_tcp:listen(0, [binary, inet, {packet, 0},
+ {reuseaddr,true},
+ {active, false}]),
+ {ok, Port} = inet:port(ListenSocket),
+ Parent ! {port, Port},
+ otp_8739_dummy_server_main(Parent, ListenSocket).
+
+otp_8739_dummy_server_main(Parent, ListenSocket) ->
+ case gen_tcp:accept(ListenSocket) of
+ {ok, Sock} ->
+ %% Ignore the request, and simply wait for the socket to close
+ receive
+ {tcp_closed, Sock} ->
+ (catch gen_tcp:close(ListenSocket)),
+ exit(normal);
+ {tcp_error, Sock, Reason} ->
+ tsp("socket error: ~p", [Reason]),
+ (catch gen_tcp:close(ListenSocket)),
+ exit(normal)
+ after 10000 ->
+ %% Just in case
+ (catch gen_tcp:close(Sock)),
+ (catch gen_tcp:close(ListenSocket)),
+ exit(timeout)
+ end;
+ Error ->
+ exit(Error)
+ end.
+
+
+
%%--------------------------------------------------------------------
%% Internal functions
%%--------------------------------------------------------------------