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% 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_log_writer_test).
-include_lib("couch_log/include/couch_log.hrl").
-include_lib("eunit/include/eunit.hrl").
couch_log_writer_test_() ->
{setup, fun couch_log_test_util:start/0, fun couch_log_test_util:stop/1, [
fun check_writer_change/0
]}.
check_writer_change() ->
% Change to file and back
couch_log_test_util:with_config_listener(fun() ->
config:set("log", "writer", "file"),
couch_log_test_util:wait_for_config(),
?assertEqual(undefined, ets:info(?COUCH_LOG_TEST_TABLE)),
?assert(is_pid(whereis(couch_log_server))),
config:set("log", "writer", "couch_log_writer_ets"),
couch_log_test_util:wait_for_config(),
?assertEqual(0, ets:info(?COUCH_LOG_TEST_TABLE, size))
end),
% Using a bad setting doesn't break things
couch_log_test_util:with_config_listener(fun() ->
config:set("log", "writer", "hopefully not an atom or module"),
couch_log_test_util:wait_for_config(),
?assertEqual(undefined, ets:info(?COUCH_LOG_TEST_TABLE)),
?assert(is_pid(whereis(couch_log_server))),
config:set("log", "writer", "couch_log_writer_ets"),
couch_log_test_util:wait_for_config(),
?assertEqual(0, ets:info(?COUCH_LOG_TEST_TABLE, size))
end).
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