Fix terminate not being called on connection close in HTTP/1.1

Introduces the new stream_handler_SUITE test suite. More cases
will be added later on.

1 files changed, 78 insertions, 0 deletions

diff --git a/test/stream_handler_SUITE.erl b/test/stream_handler_SUITE.erl
new file mode 100644
index 0000000..1cc4f89
--- /dev/null
+++ b/test/stream_handler_SUITE.erl
@@ -0,0 +1,78 @@
+%% Copyright (c) 2017, Loïc Hoguin <[email protected]>
+%%
+%% Permission to use, copy, modify, and/or distribute this software for any
+%% purpose with or without fee is hereby granted, provided that the above
+%% copyright notice and this permission notice appear in all copies.
+%%
+%% THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+%% WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+%% MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+%% ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+%% WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+%% ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+%% OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+-module(stream_handler_SUITE).
+-compile(export_all).
+
+-import(ct_helper, [config/2]).
+-import(ct_helper, [doc/1]).
+-import(cowboy_test, [gun_open/1]).
+
+%% ct.
+
+all() ->
+	cowboy_test:common_all().
+
+groups() ->
+	cowboy_test:common_groups(ct_helper:all(?MODULE)).
+
+init_per_group(Name = http, Config) ->
+	cowboy_test:init_http(Name, #{stream_handlers => [stream_handler_h]}, Config);
+init_per_group(Name = https, Config) ->
+	cowboy_test:init_https(Name, #{stream_handlers => [stream_handler_h]}, Config);
+init_per_group(Name = h2, Config) ->
+	cowboy_test:init_http2(Name, #{stream_handlers => [stream_handler_h]}, Config);
+init_per_group(Name = h2c, Config) ->
+	Config1 = cowboy_test:init_http(Name, #{stream_handlers => [stream_handler_h]}, Config),
+	lists:keyreplace(protocol, 1, Config1, {protocol, http2});
+init_per_group(Name = http_compress, Config) ->
+	cowboy_test:init_http(Name, #{
+		stream_handlers => [cowboy_compress_h, stream_handler_h]
+	}, Config);
+init_per_group(Name = https_compress, Config) ->
+	cowboy_test:init_https(Name, #{
+		stream_handlers => [cowboy_compress_h, stream_handler_h]
+	}, Config);
+init_per_group(Name = h2_compress, Config) ->
+	cowboy_test:init_http2(Name, #{
+		stream_handlers => [cowboy_compress_h, stream_handler_h]
+	}, Config);
+init_per_group(Name = h2c_compress, Config) ->
+	Config1 = cowboy_test:init_http(Name, #{
+		stream_handlers => [cowboy_compress_h, stream_handler_h]
+	}, Config),
+	lists:keyreplace(protocol, 1, Config1, {protocol, http2}).
+
+end_per_group(Name, _) ->
+	cowboy:stop_listener(Name).
+
+%% Tests.
+
+terminate_on_socket_close(Config) ->
+	doc("Confirm terminate/3 is called when the socket gets closed brutally."),
+	Self = self(),
+	ConnPid = gun_open(Config),
+	Ref = gun:get(ConnPid, "/long_polling", [
+		{<<"accept-encoding">>, <<"gzip">>},
+		{<<"x-test-case">>, <<"stream">>},
+		{<<"x-test-pid">>, pid_to_list(Self)}
+	]),
+	%% Confirm init/3 is called and receive the beginning of the response.
+	Pid = receive {Self, P, init, _, _, _} -> P after 1000 -> error(timeout) end,
+	{response, nofin, 200, _} = gun:await(ConnPid, Ref),
+	%% Close the socket.
+	ok = gun:close(ConnPid),
+	%% Confirm terminate/3 is called.
+	receive {Self, Pid, terminate, _, _, _} -> ok after 1000 -> error(timeout) end,
+	ok.