| % Licensed under the Apache License, Version 2.0 (the "License"); you may not |
| % use this file except in compliance with the License. You may obtain a copy of |
| % the License at |
| % |
| % http://www.apache.org/licenses/LICENSE-2.0 |
| % |
| % Unless required by applicable law or agreed to in writing, software |
| % distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| % WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| % License for the specific language governing permissions and limitations under |
| % the License. |
| |
| -module(chttpd_socket_buffer_size_test). |
| |
| -include_lib("couch/include/couch_eunit.hrl"). |
| -include_lib("couch/include/couch_db.hrl"). |
| |
| -define(USER, "chttpd_db_socket_buffer_size_test_admin"). |
| -define(PASS, "pass"). |
| -define(AUTH, {basic_auth, {?USER, ?PASS}}). |
| -define(CONTENT_JSON, {"Content-Type", "application/json"}). |
| |
| |
| setup() -> |
| Hashed = couch_passwords:hash_admin_password(?PASS), |
| ok = config:set("admins", ?USER, ?b2l(Hashed), _Persist=false), |
| SocketOptions = config:get("chttpd", "socket_options"), |
| Db = ?tempdb(), |
| Addr = config:get("chttpd", "bind_address", "127.0.0.1"), |
| Port = integer_to_list(mochiweb_socket_server:get(chttpd, port)), |
| Url = "http://" ++ Addr ++ ":" ++ Port ++ "/" ++ ?b2l(Db), |
| create_db(Url), |
| {Db, SocketOptions}. |
| |
| |
| teardown({Db, SocketOptions}) -> |
| delete_db(url(Db)), |
| ok = config:delete("chttpd", "socket_options", _Persist=false), |
| ok = config:delete("admins", ?USER, _Persist=false), |
| case SocketOptions of |
| undefined -> |
| ok; |
| _ -> |
| ok = config:set("chttpd", "socket_options", SocketOptions) |
| end. |
| |
| |
| socket_buffer_size_test_() -> |
| { |
| "chttpd socket_buffer_size_test", |
| { |
| setup, |
| fun chttpd_test_util:start_couch/0, |
| fun chttpd_test_util:stop_couch/1, |
| { |
| foreach, |
| fun setup/0, fun teardown/1, |
| [ |
| fun buffer_too_small_url_fails/1, |
| fun buffer_too_small_header_fails/1, |
| fun recbuf_too_small_url_fails/1, |
| fun recbuf_too_small_header_fails/1, |
| fun default_buffer_settings_work/1 |
| ] |
| } |
| } |
| }. |
| |
| |
| buffer_too_small_url_fails({Db, _}) -> |
| ?_test(begin |
| restart_chttpd("[{buffer, 1024}]"), |
| Id = data(1500), |
| Status1 = put_req(url(Db) ++ "/" ++ Id, "{}"), |
| ?assertEqual(400, Status1), |
| restart_chttpd("[{buffer, 2048}]"), |
| Status2 = put_req(url(Db) ++ "/" ++ Id, "{}"), |
| ?assert(Status2 =:= 201 orelse Status2 =:= 202) |
| end). |
| |
| |
| buffer_too_small_header_fails({Db, _}) -> |
| ?_test(begin |
| restart_chttpd("[{buffer, 1024}]"), |
| Headers = [{"Blah", data(1500)}], |
| Status1 = put_req(url(Db) ++ "/d", Headers, "{}"), |
| ?assertEqual(400, Status1), |
| restart_chttpd("[{buffer, 2048}]"), |
| Status2 = put_req(url(Db) ++ "/d", Headers, "{}"), |
| ?assert(Status2 =:= 201 orelse Status2 =:= 202) |
| end). |
| |
| |
| recbuf_too_small_url_fails({Db, _}) -> |
| ?_test(begin |
| restart_chttpd("[{recbuf, 1024}]"), |
| Id = data(1500), |
| Status1 = put_req(url(Db) ++ "/" ++ Id, "{}"), |
| ?assertEqual(400, Status1), |
| restart_chttpd("[{recbuf, 2048}]"), |
| Status2 = put_req(url(Db) ++ "/" ++ Id, "{}"), |
| ?assert(Status2 =:= 201 orelse Status2 =:= 202) |
| end). |
| |
| |
| recbuf_too_small_header_fails({Db, _}) -> |
| ?_test(begin |
| restart_chttpd("[{recbuf, 1024}]"), |
| Headers = [{"Blah", data(1500)}], |
| Status1 = put_req(url(Db) ++ "/d", Headers, "{}"), |
| ?assertEqual(400, Status1), |
| restart_chttpd("[{recbuf, 2048}]"), |
| Status2 = put_req(url(Db) ++ "/d", Headers, "{}"), |
| ?assert(Status2 =:= 201 orelse Status2 =:= 202) |
| end). |
| |
| |
| default_buffer_settings_work({Db, _}) -> |
| ?_test(begin |
| restart_chttpd("[{recbuf, undefined}]"), |
| Id = data(7000), |
| Status = put_req(url(Db) ++ "/" ++ Id, "{}"), |
| ?assert(Status =:= 201 orelse Status =:= 202) |
| end). |
| |
| |
| % Helper functions |
| |
| url(Db) -> |
| Addr = config:get("chttpd", "bind_address", "127.0.0.1"), |
| Port = integer_to_list(mochiweb_socket_server:get(chttpd, port)), |
| "http://" ++ Addr ++ ":" ++ Port ++ "/" ++ ?b2l(Db). |
| |
| |
| create_db(Url) -> |
| Status = put_req(Url ++ "?q=1&n=1", "{}"), |
| ?assert(Status =:= 201 orelse Status =:= 202). |
| |
| |
| delete_db(Url) -> |
| {ok, 200, _, _} = test_request:delete(Url, [?AUTH]). |
| |
| |
| put_req(Url, Body) -> |
| put_req(Url, [], Body). |
| |
| |
| put_req(Url, Headers, Body) -> |
| AllHeaders = Headers ++ [?CONTENT_JSON, ?AUTH], |
| {ok, Status, _, _} = test_request:put(Url, AllHeaders, Body), |
| Status. |
| |
| |
| data(Size) -> |
| string:copies("x", Size). |
| |
| |
| restart_chttpd(ServerOptions) -> |
| ok = application:stop(chttpd), |
| ok = application:stop(mochiweb), |
| config:set("chttpd", "server_options", ServerOptions, _Persist=false), |
| ok = application:start(mochiweb), |
| ok = application:start(chttpd). |