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Add timeout to cowboy_loop

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LH: I have added a test that does both hibernate and timeout
    and fixed a related issue. I also tweaked the docs and tests.
This commit is contained in:
jdamanalo 2023-03-09 15:54:41 +08:00 • committed by Loïc Hoguin
parent a72bf4105f
commit a81dc8af9d
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8 changed files with 165 additions and 25 deletions
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32
test/loop_handler_SUITE.erl
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@ -40,7 +40,10 @@ init_dispatch(_) ->
cowboy_router:compile([{'_', [
{"/long_polling", long_polling_h, []},
{"/loop_body", loop_handler_body_h, []},
{"/loop_timeout", loop_handler_timeout_h, []}
{"/loop_request_timeout", loop_handler_timeout_h, []},
{"/loop_timeout_init", loop_handler_timeout_init_h, []},
{"/loop_timeout_info", loop_handler_timeout_info_h, []},
{"/loop_timeout_hibernate", loop_handler_timeout_hibernate_h, []}
]}]).
%% Tests.
@ -79,6 +82,31 @@ long_polling_pipeline(Config) ->
request_timeout(Config) ->
doc("Ensure that the request_timeout isn't applied when a request is ongoing."),
ConnPid = gun_open(Config),
Ref = gun:get(ConnPid, "/loop_timeout", [{<<"accept-encoding">>, <<"gzip">>}]),
Ref = gun:get(ConnPid, "/loop_request_timeout", [{<<"accept-encoding">>, <<"gzip">>}]),
{response, nofin, 200, _} = gun:await(ConnPid, Ref, 10000),
ok.
timeout_hibernate(Config) ->
doc("Ensure that loop handler idle timeouts don't trigger after hibernate is returned."),
ConnPid = gun_open(Config),
Ref = gun:get(ConnPid, "/loop_timeout_hibernate", [{<<"accept-encoding">>, <<"gzip">>}]),
{response, fin, 200, _} = gun:await(ConnPid, Ref),
ok.
timeout_info(Config) ->
doc("Ensure that loop handler idle timeouts trigger on time when set in info/3."),
ConnPid = gun_open(Config),
Ref = gun:get(ConnPid, "/loop_timeout_info", [{<<"accept-encoding">>, <<"gzip">>}]),
{response, fin, 299, _} = gun:await(ConnPid, Ref),
ok.
timeout_init(Config) ->
doc("Ensure that loop handler idle timeouts trigger on time when set in init/2."),
ConnPid = gun_open(Config),
Ref = gun:get(ConnPid, "/loop_timeout_init?timeout=300",
[{<<"accept-encoding">>, <<"gzip">>}]),
{response, fin, 200, _} = gun:await(ConnPid, Ref),
Ref2 = gun:get(ConnPid, "/loop_timeout_init?timeout=100",
[{<<"accept-encoding">>, <<"gzip">>}]),
{response, fin, 299, _} = gun:await(ConnPid, Ref2),
ok.