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-rw-r--r--lib/inets/test/httpc_SUITE.erl29
1 files changed, 29 insertions, 0 deletions
diff --git a/lib/inets/test/httpc_SUITE.erl b/lib/inets/test/httpc_SUITE.erl
index c535d59b9f..63f8bc5bc6 100644
--- a/lib/inets/test/httpc_SUITE.erl
+++ b/lib/inets/test/httpc_SUITE.erl
@@ -28,6 +28,7 @@
-include_lib("common_test/include/ct.hrl").
-include("inets_test_lib.hrl").
-include("http_internal.hrl").
+-include("httpc_internal.hrl").
%% Note: This directive should only be used in test suites.
-compile(export_all).
@@ -105,6 +106,7 @@ only_simulated() ->
empty_response_header,
remote_socket_close,
remote_socket_close_async,
+ process_leak_on_keepalive,
transfer_encoding,
transfer_encoding_identity,
redirect_loop,
@@ -900,6 +902,33 @@ remote_socket_close_async(Config) when is_list(Config) ->
%%-------------------------------------------------------------------------
+process_leak_on_keepalive(Config) ->
+ {ok, ClosedSocket} = gen_tcp:listen(6666, [{active, false}]),
+ ok = gen_tcp:close(ClosedSocket),
+ Request = {url(group_name(Config), "/dummy.html", Config), []},
+ HttpcHandlers0 = supervisor:which_children(httpc_handler_sup),
+ {ok, {{_, 200, _}, _, Body}} = httpc:request(get, Request, [], []),
+ HttpcHandlers1 = supervisor:which_children(httpc_handler_sup),
+ ChildrenCount = supervisor:count_children(httpc_handler_sup),
+ %% Assuming that the new handler will be selected for keep_alive
+ %% which could not be the case if other handlers existed
+ [{undefined, Pid, worker, [httpc_handler]}] =
+ ordsets:to_list(
+ ordsets:subtract(ordsets:from_list(HttpcHandlers1),
+ ordsets:from_list(HttpcHandlers0))),
+ sys:replace_state(
+ Pid, fun (State) ->
+ Session = element(3, State),
+ setelement(3, State, Session#session{socket=ClosedSocket})
+ end),
+ {ok, {{_, 200, _}, _, Body}} = httpc:request(get, Request, [], []),
+ %% bad handler with the closed socket should get replaced by
+ %% the new one, so children count should stay the same
+ ChildrenCount = supervisor:count_children(httpc_handler_sup),
+ ok.
+
+%%-------------------------------------------------------------------------
+
stream_to_pid(Config) when is_list(Config) ->
ReceiverPid = create_receiver(pid),
Receiver = ReceiverPid,