| % 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(couch_db_tests). |
| |
| -include_lib("couch/include/couch_eunit.hrl"). |
| |
| -define(TIMEOUT, 120). |
| |
| |
| setup() -> |
| Ctx = test_util:start_couch(), |
| config:set("log", "include_sasl", "false", false), |
| Ctx. |
| |
| |
| create_delete_db_test_()-> |
| { |
| "Database create/delete tests", |
| { |
| setup, |
| fun setup/0, fun test_util:stop_couch/1, |
| fun(_) -> |
| [should_create_db(), |
| should_delete_db(), |
| should_create_multiple_dbs(), |
| should_delete_multiple_dbs(), |
| should_create_delete_database_continuously()] |
| end |
| } |
| }. |
| |
| |
| should_create_db() -> |
| DbName = ?tempdb(), |
| {ok, Db} = couch_db:create(DbName, []), |
| ok = couch_db:close(Db), |
| {ok, AllDbs} = couch_server:all_databases(), |
| ?_assert(lists:member(DbName, AllDbs)). |
| |
| should_delete_db() -> |
| DbName = ?tempdb(), |
| couch_db:create(DbName, []), |
| couch_server:delete(DbName, []), |
| {ok, AllDbs} = couch_server:all_databases(), |
| ?_assertNot(lists:member(DbName, AllDbs)). |
| |
| should_create_multiple_dbs() -> |
| gen_server:call(couch_server, {set_max_dbs_open, 3}), |
| |
| DbNames = [?tempdb() || _ <- lists:seq(1, 6)], |
| lists:foreach(fun(DbName) -> |
| {ok, Db} = couch_db:create(DbName, []), |
| ok = couch_db:close(Db) |
| end, DbNames), |
| |
| {ok, AllDbs} = couch_server:all_databases(), |
| NumCreated = lists:foldl(fun(DbName, Acc) -> |
| ?assert(lists:member(DbName, AllDbs)), |
| Acc+1 |
| end, 0, DbNames), |
| |
| ?_assertEqual(NumCreated, 6). |
| |
| should_delete_multiple_dbs() -> |
| DbNames = [?tempdb() || _ <- lists:seq(1, 6)], |
| lists:foreach(fun(DbName) -> |
| {ok, Db} = couch_db:create(DbName, []), |
| ok = couch_db:close(Db) |
| end, DbNames), |
| |
| lists:foreach(fun(DbName) -> |
| ok = couch_server:delete(DbName, []) |
| end, DbNames), |
| |
| {ok, AllDbs} = couch_server:all_databases(), |
| NumDeleted = lists:foldl(fun(DbName, Acc) -> |
| ?assertNot(lists:member(DbName, AllDbs)), |
| Acc + 1 |
| end, 0, DbNames), |
| |
| ?_assertEqual(NumDeleted, 6). |
| |
| should_create_delete_database_continuously() -> |
| DbName = ?tempdb(), |
| {ok, Db} = couch_db:create(DbName, []), |
| couch_db:close(Db), |
| [{timeout, ?TIMEOUT, {integer_to_list(N) ++ " times", |
| ?_assert(loop(DbName, N))}} |
| || N <- [10, 100]]. |
| |
| loop(_, 0) -> |
| true; |
| loop(DbName, N) -> |
| ok = cycle(DbName), |
| loop(DbName, N - 1). |
| |
| cycle(DbName) -> |
| ok = couch_server:delete(DbName, []), |
| {ok, Db} = couch_db:create(DbName, []), |
| couch_db:close(Db), |
| ok. |