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102 righe
3.5 KiB
102 righe
3.5 KiB
-module(elli_middleware_tests).
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-include_lib("eunit/include/eunit.hrl").
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-include("elli_test.hrl").
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elli_test_() ->
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{setup,
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fun setup/0, fun teardown/1,
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[
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?_test(hello_world()),
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?_test(short_circuit()),
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?_test(compress()),
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?_test(no_callbacks())
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]}.
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%%
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%% TESTS
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%%
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short_circuit() ->
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URL = "http://localhost:3002/middleware/short-circuit",
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Response = hackney:get(URL),
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?assertMatch(<<"short circuit!">>, body(Response)).
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hello_world() ->
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URL = "http://localhost:3002/hello/world",
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Response = hackney:get(URL),
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?assertMatch(<<"Hello World!">>, body(Response)).
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compress() ->
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Url = "http://localhost:3002/compressed",
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Headers = [{<<"Accept-Encoding">>, <<"gzip">>}],
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Response = hackney:get(Url, Headers),
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?assertHeadersEqual([{<<"Connection">>, <<"Keep-Alive">>},
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{<<"Content-Encoding">>, <<"gzip">>},
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{<<"Content-Length">>, <<"41">>}],
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headers(Response)),
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?assertEqual(binary:copy(<<"Hello World!">>, 86),
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zlib:gunzip(body(Response))),
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Response1 = hackney:get("http://localhost:3002/compressed"),
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?assertHeadersEqual([{<<"Connection">>, <<"Keep-Alive">>},
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{<<"Content-Length">>, <<"1032">>}],
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headers(Response1)),
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?assertEqual(iolist_to_binary(lists:duplicate(86, "Hello World!")),
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body(Response1)),
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Url2 = "http://localhost:3002/compressed-io_list",
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Headers2 = [{<<"Accept-Encoding">>, <<"gzip">>}],
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Response2 = hackney:get(Url2, Headers2),
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?assertMatch(200, status(Response2)),
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?assertHeadersEqual([{<<"Connection">>, <<"Keep-Alive">>},
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{<<"Content-Encoding">>, <<"gzip">>},
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{<<"Content-Length">>, <<"41">>}],
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headers(Response2)),
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?assertEqual(binary:copy(<<"Hello World!">>, 86),
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zlib:gunzip(body(Response2))),
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Response3 = hackney:request("http://localhost:3002/compressed-io_list"),
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?assertMatch(200, status(Response3)),
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?assertHeadersEqual([{<<"Connection">>, <<"Keep-Alive">>},
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{<<"Content-Length">>, <<"1032">>}],
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headers(Response3)),
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?assertEqual(iolist_to_binary(lists:duplicate(86, "Hello World!")),
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body(Response3)).
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no_callbacks() ->
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Response = hackney:get("http://localhost:3004/whatever"),
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?assertMatch(404, status(Response)),
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?assertMatch(<<"Not Found">>, body(Response)).
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%%
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%% HELPERS
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%%
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setup() ->
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application:start(crypto),
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application:start(public_key),
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application:start(ssl),
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{ok, _} = application:ensure_all_started(hackney),
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Config = [
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{mods, [
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{elli_access_log, [{name, elli_syslog},
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{ip, "127.0.0.1"},
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{port, 514}]},
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{elli_example_middleware, []},
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{elli_middleware_compress, []},
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{elli_example_callback, []}
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]}
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],
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{ok, P1} = elli:start_link([{callback, elli_middleware},
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{callback_args, Config},
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{port, 3002}]),
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unlink(P1),
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{ok, P2} = elli:start_link([{callback, elli_middleware},
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{callback_args, [{mods, []}]},
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{port, 3004}]),
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unlink(P2),
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[P1, P2].
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teardown(Pids) ->
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[elli:stop(P) || P <- Pids].
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