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-rw-r--r--test/compress_SUITE.erl55
-rw-r--r--test/handlers/compress_h.erl8
2 files changed, 63 insertions, 0 deletions
diff --git a/test/compress_SUITE.erl b/test/compress_SUITE.erl
index 74be4f9..052d82d 100644
--- a/test/compress_SUITE.erl
+++ b/test/compress_SUITE.erl
@@ -18,6 +18,7 @@
-import(ct_helper, [config/2]).
-import(ct_helper, [doc/1]).
+-import(ct_helper, [name/0]).
-import(cowboy_test, [gun_open/1]).
%% ct.
@@ -144,3 +145,57 @@ gzip_stream_reply_content_encoding(Config) ->
{_, <<"compress">>} = lists:keyfind(<<"content-encoding">>, 1, Headers),
100000 = iolist_size(Body),
ok.
+
+opts_compress_buffering_false(Config0) ->
+ doc("Confirm that the compress_buffering option can be set to false, "
+ "which is the default."),
+ Fun = case config(ref, Config0) of
+ https_compress -> init_https;
+ h2_compress -> init_http2;
+ _ -> init_http
+ end,
+ Config = cowboy_test:Fun(name(), #{
+ env => #{dispatch => init_dispatch(Config0)},
+ stream_handlers => [cowboy_compress_h, cowboy_stream_h],
+ compress_buffering => false
+ }, Config0),
+ ConnPid = gun_open(Config),
+ Ref = gun:get(ConnPid, "/stream_reply/delayed",
+ [{<<"accept-encoding">>, <<"gzip">>}]),
+ {response, nofin, 200, Headers} = gun:await(ConnPid, Ref),
+ {_, <<"gzip">>} = lists:keyfind(<<"content-encoding">>, 1, Headers),
+ Z = zlib:open(),
+ zlib:inflateInit(Z, 31),
+ {data, nofin, Data1} = gun:await(ConnPid, Ref, 100),
+ <<"data: Hello!\r\n\r\n">> = iolist_to_binary(zlib:inflate(Z, Data1)),
+ timer:sleep(1000),
+ {data, nofin, Data2} = gun:await(ConnPid, Ref, 100),
+ <<"data: World!\r\n\r\n">> = iolist_to_binary(zlib:inflate(Z, Data2)),
+ gun:close(ConnPid),
+ cowboy:stop_listener(name()).
+
+opts_compress_buffering_true(Config0) ->
+ doc("Confirm that the compress_buffering option can be set to true, "
+ "and that the data received is buffered."),
+ Fun = case config(ref, Config0) of
+ https_compress -> init_https;
+ h2_compress -> init_http2;
+ _ -> init_http
+ end,
+ Config = cowboy_test:Fun(name(), #{
+ env => #{dispatch => init_dispatch(Config0)},
+ stream_handlers => [cowboy_compress_h, cowboy_stream_h],
+ compress_buffering => true
+ }, Config0),
+ ConnPid = gun_open(Config),
+ Ref = gun:get(ConnPid, "/stream_reply/delayed",
+ [{<<"accept-encoding">>, <<"gzip">>}]),
+ {response, nofin, 200, Headers} = gun:await(ConnPid, Ref),
+ {_, <<"gzip">>} = lists:keyfind(<<"content-encoding">>, 1, Headers),
+ Z = zlib:open(),
+ zlib:inflateInit(Z, 31),
+ %% The data gets buffered because it is too small.
+ {data, nofin, Data1} = gun:await(ConnPid, Ref, 100),
+ <<>> = iolist_to_binary(zlib:inflate(Z, Data1)),
+ gun:close(ConnPid),
+ cowboy:stop_listener(name()).
diff --git a/test/handlers/compress_h.erl b/test/handlers/compress_h.erl
index 1509d82..ffea05f 100644
--- a/test/handlers/compress_h.erl
+++ b/test/handlers/compress_h.erl
@@ -50,6 +50,14 @@ init(Req0, State=stream_reply) ->
cowboy_req:stream_body({sendfile, 0, Size, AppFile}, nofin, Req1),
cowboy_req:stream_body(Data, nofin, Req1),
cowboy_req:stream_body({sendfile, 0, Size, AppFile}, fin, Req1),
+ Req1;
+ <<"delayed">> ->
+ Req1 = cowboy_req:stream_reply(200, Req0),
+ cowboy_req:stream_body(<<"data: Hello!\r\n\r\n">>, nofin, Req1),
+ timer:sleep(1000),
+ cowboy_req:stream_body(<<"data: World!\r\n\r\n">>, nofin, Req1),
+ timer:sleep(1000),
+ cowboy_req:stream_body(<<"data: Closing!\r\n\r\n">>, fin, Req1),
Req1
end,
{ok, Req, State}.