| % 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(fabric_db_uuids_tests). |
| |
| -include_lib("couch/include/couch_eunit.hrl"). |
| -include_lib("mem3/include/mem3.hrl"). |
| |
| main_test_() -> |
| { |
| setup, |
| fun setup/0, |
| fun teardown/1, |
| with([ |
| ?TDEF(t_can_get_shard_uuids) |
| ]) |
| }. |
| |
| setup() -> |
| test_util:start_couch([fabric]). |
| |
| teardown(Ctx) -> |
| meck:unload(), |
| test_util:stop_couch(Ctx). |
| |
| t_can_get_shard_uuids(_) -> |
| DbName = ?tempdb(), |
| ok = fabric:create_db(DbName, []), |
| Shards = mem3:shards(DbName), |
| {ok, Uuids} = fabric:db_uuids(DbName), |
| ?assertEqual(length(Shards), map_size(Uuids)), |
| UuidsFromShards = lists:foldl( |
| fun(#shard{} = Shard, Acc) -> |
| Uuid = couch_util:with_db(Shard#shard.name, fun(Db) -> |
| couch_db:get_uuid(Db) |
| end), |
| Acc#{Uuid => Shard} |
| end, |
| #{}, |
| Shards |
| ), |
| ?assertEqual(UuidsFromShards, Uuids), |
| ok = fabric:delete_db(DbName, []). |