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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(ddoc_cache_disabled_test).
-include_lib("couch/include/couch_db.hrl").
-include_lib("eunit/include/eunit.hrl").
-include("ddoc_cache_test.hrl").
start_couch() ->
Ctx = ddoc_cache_tutil:start_couch(),
config:set("ddoc_cache", "max_size", "0", false),
Ctx.
check_disabled_test_() ->
{
setup,
fun start_couch/0,
fun ddoc_cache_tutil:stop_couch/1,
ddoc_cache_tutil:with([
{"resp_ok", fun resp_ok/1},
{"resp_not_found", fun resp_not_found/1},
{"check_effectively_disabled", fun check_effectively_disabled/1}
])
}.
resp_ok({DbName, _}) ->
ddoc_cache_tutil:clear(),
Resp = ddoc_cache:open_doc(DbName, ?FOOBAR),
?assertMatch({ok, #doc{id = ?FOOBAR}}, Resp),
?assertEqual(0, ets:info(?CACHE, size)),
?assertEqual(0, ets:info(?LRU, size)).
resp_not_found({DbName, _}) ->
ddoc_cache_tutil:clear(),
Resp = ddoc_cache:open_doc(DbName, <<"_design/not_found">>),
?assertEqual({not_found, missing}, Resp),
?assertEqual(0, ets:info(?CACHE, size)),
?assertEqual(0, ets:info(?LRU, size)).
check_effectively_disabled({DbName, _}) ->
config:set("ddoc_cache", "max_size", "1", false),
ddoc_cache_tutil:clear(),
Resp = ddoc_cache:open_doc(DbName, ?FOOBAR),
?assertMatch({ok, #doc{id = ?FOOBAR}}, Resp),
?assertEqual(0, ets:info(?CACHE, size)),
?assertEqual(0, ets:info(?LRU, size)).
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