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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(fabric2_db_misc_tests).
-include_lib("couch/include/couch_eunit.hrl").
-include_lib("eunit/include/eunit.hrl").
-define(TDEF1(A), {atom_to_list(A), fun A/1}).
misc_test_() ->
{
"Test database miscellaney",
{
setup,
fun setup/0,
fun cleanup/1,
test_util:with([
?TDEF1(empty_db_info),
?TDEF1(accessors),
?TDEF1(is_system_db),
?TDEF1(ensure_full_commit)
])
}
}.
setup() ->
Ctx = test_util:start_couch([fabric]),
DbName = ?tempdb(),
{ok, Db} = fabric2_db:create(DbName, []),
{DbName, Db, Ctx}.
cleanup({_DbName, Db, Ctx}) ->
ok = fabric2_db:delete(fabric2_db:name(Db), []),
test_util:stop_couch(Ctx).
empty_db_info({DbName, Db, _}) ->
{ok, Info} = fabric2_db:get_db_info(Db),
?assertEqual(DbName, fabric2_util:get_value(db_name, Info)),
?assertEqual(0, fabric2_util:get_value(doc_count, Info)),
?assertEqual(0, fabric2_util:get_value(doc_del_count, Info)),
?assert(is_binary(fabric2_util:get_value(update_seq, Info))).
accessors({DbName, Db, _}) ->
SeqZero = fabric2_util:to_hex(<<0:80>>),
?assertEqual(DbName, fabric2_db:name(Db)),
?assertEqual(0, fabric2_db:get_instance_start_time(Db)),
?assertEqual(nil, fabric2_db:get_pid(Db)),
?assertEqual(undefined, fabric2_db:get_before_doc_update_fun(Db)),
?assertEqual(undefined, fabric2_db:get_after_doc_read_fun(Db)),
?assertEqual(SeqZero, fabric2_db:get_committed_update_seq(Db)),
?assertEqual(SeqZero, fabric2_db:get_compacted_seq(Db)),
?assertEqual(SeqZero, fabric2_db:get_update_seq(Db)),
?assertEqual(nil, fabric2_db:get_compactor_pid(Db)),
?assertEqual(1000, fabric2_db:get_revs_limit(Db)),
?assertMatch(<<_:32/binary>>, fabric2_db:get_uuid(Db)),
?assertEqual(true, fabric2_db:is_db(Db)),
?assertEqual(false, fabric2_db:is_db(#{})),
?assertEqual(false, fabric2_db:is_partitioned(Db)).
is_system_db({DbName, Db, _}) ->
?assertEqual(false, fabric2_db:is_system_db(Db)),
?assertEqual(false, fabric2_db:is_system_db_name("foo")),
?assertEqual(false, fabric2_db:is_system_db_name(DbName)),
?assertEqual(true, fabric2_db:is_system_db_name(<<"_replicator">>)),
?assertEqual(true, fabric2_db:is_system_db_name("_replicator")),
?assertEqual(true, fabric2_db:is_system_db_name(<<"foo/_replicator">>)),
?assertEqual(false, fabric2_db:is_system_db_name(<<"f.o/_replicator">>)),
?assertEqual(false, fabric2_db:is_system_db_name(<<"foo/bar">>)).
ensure_full_commit({_, Db, _}) ->
?assertEqual({ok, 0}, fabric2_db:ensure_full_commit(Db)),
?assertEqual({ok, 0}, fabric2_db:ensure_full_commit(Db, 5)).
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