1 files changed, 62 insertions, 0 deletions
diff --git a/src/ddoc_cache/test/eunit/ddoc_cache_disabled_test.erl b/src/ddoc_cache/test/eunit/ddoc_cache_disabled_test.erl
new file mode 100644
index 000000000..d46bdde32
--- /dev/null
+++ b/src/ddoc_cache/test/eunit/ddoc_cache_disabled_test.erl
@@ -0,0 +1,62 @@
+% 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)).