| % 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(global_changes_tests). |
| |
| -include_lib("couch/include/couch_eunit.hrl"). |
| -include_lib("couch/include/couch_db.hrl"). |
| |
| -define(USER, "admin"). |
| -define(PASS, "pass"). |
| -define(AUTH, {basic_auth, {?USER, ?PASS}}). |
| |
| setup() -> |
| Host = get_host(), |
| ok = add_admin(?USER, ?PASS), |
| DbName = "foo/" ++ ?b2l(?tempdb()), |
| ok = http_create_db(DbName), |
| {Host, DbName}. |
| |
| teardown({_, DbName}) -> |
| ok = http_delete_db(DbName), |
| delete_admin(?USER), |
| ok. |
| |
| http_create_db(Name) -> |
| Resp = {ok, Status, _, _} = test_request:put(db_url(Name), [?AUTH], ""), |
| true = lists:member(Status, [201, 202]), |
| ok. |
| |
| http_delete_db(Name) -> |
| {ok, Status, _, _} = test_request:delete(db_url(Name), [?AUTH]), |
| true = lists:member(Status, [200, 202]), |
| ok. |
| |
| db_url(Name) -> |
| get_host() ++ "/" ++ escape(Name). |
| |
| start_couch() -> |
| Ctx = test_util:start_couch([chttpd, global_changes]), |
| ok = ensure_db_exists("_global_changes"), |
| Ctx. |
| |
| ensure_db_exists(Name) -> |
| case fabric:create_db(Name) of |
| ok -> |
| ok; |
| {error, file_exists} -> |
| ok |
| end. |
| |
| global_changes_test_() -> |
| { |
| "Checking global_changes endpoint", |
| { |
| setup, |
| fun start_couch/0, |
| fun test_util:stop/1, |
| [ |
| check_response() |
| ] |
| } |
| }. |
| |
| check_response() -> |
| { |
| "Check response", |
| { |
| foreach, |
| fun setup/0, fun teardown/1, |
| [ |
| fun should_return_correct_response_on_create/1, |
| fun should_return_correct_response_on_update/1 |
| ] |
| } |
| }. |
| |
| should_return_correct_response_on_create({Host, DbName}) -> |
| ?_test(begin |
| Headers = [?AUTH], |
| create_doc(Host, DbName, "bar/baz"), |
| {Status, Events} = request_updates(Host, DbName, Headers), |
| ?assertEqual(200, Status), |
| ?assertEqual([<<"created">>, <<"updated">>], Events) |
| end). |
| |
| should_return_correct_response_on_update({Host, DbName}) -> |
| ?_test(begin |
| Headers = [?AUTH], |
| create_doc(Host, DbName, "bar/baz"), |
| update_doc(Host, DbName, "bar/baz", "new_value"), |
| {Status, Events} = request_updates(Host, DbName, Headers), |
| ?assertEqual(200, Status), |
| ?assertEqual([<<"created">>, <<"updated">>], Events) |
| end). |
| |
| create_doc(Host, DbName, Id) -> |
| Headers = [?AUTH], |
| Url = Host ++ "/" ++ escape(DbName) ++ "/" ++ escape(Id), |
| Body = jiffy:encode({[ |
| {key, "value"} |
| ]}), |
| {ok, Status, _Headers, _Body} = test_request:put(Url, Headers, Body), |
| ?assert(Status =:= 201 orelse Status =:= 202), |
| timer:sleep(1000), |
| ok. |
| |
| update_doc(Host, DbName, Id, Value) -> |
| Headers = [?AUTH], |
| Url = Host ++ "/" ++ escape(DbName) ++ "/" ++ escape(Id), |
| {ok, 200, _Headers0, BinBody} = test_request:get(Url, Headers), |
| [Rev] = decode_response(BinBody, [<<"_rev">>]), |
| Body = jiffy:encode({[ |
| {key, Value}, |
| {'_rev', Rev} |
| ]}), |
| {ok, Status, _Headers1, _Body} = test_request:put(Url, Headers, Body), |
| ?assert(Status =:= 201 orelse Status =:= 202), |
| timer:sleep(1000), |
| ok. |
| |
| request_updates(Host, DbName, Headers) -> |
| Url = Host ++ "/_db_updates", |
| {ok, Status, _Headers, BinBody} = test_request:get(Url, Headers), |
| [Results] = decode_response(BinBody, [<<"results">>]), |
| ToDecode = [<<"db_name">>, <<"type">>], |
| Values = [decode_result(Result, ToDecode) || Result <- Results], |
| Result = [Type || [DB, Type] <- Values, DB == ?l2b(DbName)], |
| {Status, lists:sort(Result)}. |
| |
| decode_result({Props}, ToDecode) -> |
| [couch_util:get_value(Key, Props) || Key <- ToDecode]. |
| |
| decode_response(BinBody, ToDecode) -> |
| {Body} = jiffy:decode(BinBody), |
| [couch_util:get_value(Key, Body) || Key <- ToDecode]. |
| |
| add_admin(User, Pass) -> |
| config:set("admins", User, Pass, false). |
| |
| delete_admin(User) -> |
| config:delete("admins", User, false). |
| |
| get_host() -> |
| Addr = config:get("httpd", "bind_address", "127.0.0.1"), |
| Port = integer_to_list(mochiweb_socket_server:get(chttpd, port)), |
| "http://" ++ Addr ++ ":" ++ Port. |
| |
| escape(Path) -> |
| re:replace(Path, "/", "%2f", [global, {return, list}]). |