path: root/test/http_SUITE_data
diff options
authorLoïc Hoguin <[email protected]>2017-02-18 18:26:20 +0100
committerLoïc Hoguin <[email protected]>2017-02-18 18:26:20 +0100
commita45813c60f0f983a24ea29d491b37f0590fdd087 (patch)
treec7e741ac4a684b365e70f7ff73d0c4b6e34232a7 /test/http_SUITE_data
parent80f8cda7ff8fe6a575b4c2eaedd8451acf4fcef3 (diff)
Allow passing options to sub protocols
Before this commit we had an issue where configuring a Websocket connection was simply not possible without doing magic, adding callbacks or extra return values. The init/2 function only allowed setting hibernate and timeout options. After this commit, when switching to a different type of handler you can either return {module, Req, State} or {module, Req, State, Opts} where Opts is any value (as far as the sub protocol interface is concerned) and is ultimately checked by the custom handlers. A large protocol like Websocket would accept only a map there, with many different options, while a small interface like loop handlers would allow passing hibernate and nothing else. For Websocket, hibernate must be set from the websocket_init/1 callback, because init/2 executes in a separate process. Sub protocols now have two callbacks: one with the Opts value, one without. The loop handler code was largely reworked and simplified. It does not need to manage a timeout or read from the socket anymore, it's the job of the protocol code. A lot of unnecessary stuff was therefore removed. Websocket compression must now be enabled from the handler options instead of per listener. This means that a project can have two separate Websocket handlers with different options. Compression is still disabled by default, and the idle_timeout value was changed from inifnity to 60000 (60 seconds), as that's safer and is also a good value for mobile devices.
Diffstat (limited to 'test/http_SUITE_data')
1 files changed, 1 insertions, 1 deletions
diff --git a/test/http_SUITE_data/http_loop_stream_recv.erl b/test/http_SUITE_data/http_loop_stream_recv.erl
index 18b3d29..8c6f6b0 100644
--- a/test/http_SUITE_data/http_loop_stream_recv.erl
+++ b/test/http_SUITE_data/http_loop_stream_recv.erl
@@ -9,7 +9,7 @@
init(Req, _) ->
receive after 100 -> ok end,
self() ! stream,
- {cowboy_loop, Req, undefined, 100}.
+ {cowboy_loop, Req, undefined}.
info(stream, Req, undefined) ->
stream(Req, 1, <<>>).