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| author | Loïc Hoguin <[email protected]> | 2019-09-13 14:20:04 +0200 |
|---|---|---|
| committer | Loïc Hoguin <[email protected]> | 2019-09-14 18:21:05 +0200 |
| commit | 49af57d546b5e2fd5aaa9fcd43d09060b9682c5a (patch) | |
| tree | a59b73e1039fe33081491bf2a55621a7d2563356 /test/req_SUITE.erl | |
| parent | 4427108b69fcd1e6a8233a217fa0e99d0564b714 (diff) | |
| download | cowboy-49af57d546b5e2fd5aaa9fcd43d09060b9682c5a.tar.gz cowboy-49af57d546b5e2fd5aaa9fcd43d09060b9682c5a.tar.bz2 cowboy-49af57d546b5e2fd5aaa9fcd43d09060b9682c5a.zip | |
Implement backpressure on cowboy_req:stream_body
This should limit the amount of memory that Cowboy is using
when a handler is sending data much faster than the network.
The new max_stream_buffer_size is a soft limit and only has
an effect when the cowboy_stream_h handler is used.
Diffstat (limited to 'test/req_SUITE.erl')
| -rw-r--r-- | test/req_SUITE.erl | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/test/req_SUITE.erl b/test/req_SUITE.erl index a30e33f..cbb0991 100644 --- a/test/req_SUITE.erl +++ b/test/req_SUITE.erl @@ -98,7 +98,7 @@ do_get(Path, Headers, Config) -> Ref = gun:get(ConnPid, Path, [{<<"accept-encoding">>, <<"gzip">>}|Headers]), {response, IsFin, Status, RespHeaders} = gun:await(ConnPid, Ref), {ok, RespBody} = case IsFin of - nofin -> gun:await_body(ConnPid, Ref); + nofin -> gun:await_body(ConnPid, Ref, 30000); fin -> {ok, <<>>} end, gun:close(ConnPid), @@ -891,6 +891,11 @@ stream_body_multiple(Config) -> {200, _, <<"Hello world!">>} = do_get("/resp/stream_body/multiple", Config), ok. +stream_body_loop(Config) -> + doc("Streamed body via a fast loop."), + {200, _, <<0:32000000/unit:8>>} = do_get("/resp/stream_body/loop", Config), + ok. + stream_body_nofin(Config) -> doc("Unfinished streamed body."), {200, _, <<"Hello world!">>} = do_get("/resp/stream_body/nofin", Config), |