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Code Issues Wiki Activity

Fix chunked_hello_world example

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This commit is contained in:
Loïc Hoguin 2016-06-13 16:26:00 +02:00
parent b82bb92f7e
commit 6f75598b70
4 changed files with 96 additions and 9 deletions
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29
test/examples_SUITE.erl
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@ -106,6 +106,35 @@ do_hello_world(Transport, Protocol, Config) ->
{200, _, <<"Hello world!">>} = do_get(Transport, Protocol, "/", Config),
ok.
%% Chunked Hello World.
chunked_hello_world(Config) ->
doc("Chunked Hello World example."),
try
do_compile_and_start(chunked_hello_world),
do_chunked_hello_world(tcp, http, Config),
do_chunked_hello_world(tcp, http2, Config)
after
do_stop(chunked_hello_world)
end.
do_chunked_hello_world(Transport, Protocol, Config) ->
ConnPid = gun_open([{port, 8080}, {type, Transport}, {protocol, Protocol}|Config]),
Ref = gun:get(ConnPid, "/"),
{response, nofin, 200, _} = gun:await(ConnPid, Ref),
%% We expect to receive a chunk every second, three total.
{data, nofin, <<"Hello\r\n">>} = gun:await(ConnPid, Ref, 2000),
{data, nofin, <<"World\r\n">>} = gun:await(ConnPid, Ref, 2000),
{data, IsFin, <<"Chunked!\r\n">>} = gun:await(ConnPid, Ref, 2000),
%% We may get an extra empty chunk (last chunk for HTTP/1.1,
%% empty DATA frame with the FIN bit set for HTTP/2).
case IsFin of
fin -> ok;
nofin ->
{data, fin, <<>>} = gun:await(ConnPid, Ref, 500),
ok
end.
%% Echo GET.
echo_get(Config) ->