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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(mem3_seeds_test).
-include_lib("couch/include/couch_eunit.hrl").
a_test_() ->
Tests = [
{"empty seedlist should set status ok", fun empty_seedlist_status_ok/0},
{"all seedlist nodes unreachable keeps status seeding", fun seedlist_misconfiguration/0},
{"seedlist entries should be present in _nodes", fun check_nodelist/0},
{"optional local _users db in mem3_sync:local_dbs()", fun check_local_dbs/0}
],
{setup, fun setup/0, fun teardown/1, Tests}.
empty_seedlist_status_ok() ->
ok = application:start(mem3),
try
{ok, {Result}} = mem3_seeds:get_status(),
?assertEqual({[]}, couch_util:get_value(seeds, Result)),
?assertEqual(ok, couch_util:get_value(status, Result))
after
cleanup()
end.
seedlist_misconfiguration() ->
config:set("cluster", "seedlist", "couchdb@node1.example.com,couchdb@node2.example.com", false),
ok = application:start(mem3),
try
{ok, {Result}} = mem3_seeds:get_status(),
{Seeds} = couch_util:get_value(seeds, Result),
?assertEqual(2, length(Seeds)),
?assertMatch({_}, couch_util:get_value('couchdb@node1.example.com', Seeds)),
?assertMatch({_}, couch_util:get_value('couchdb@node2.example.com', Seeds)),
?assertEqual(seeding, couch_util:get_value(status, Result))
after
cleanup()
end.
check_nodelist() ->
config:set("cluster", "seedlist", "couchdb@node1.example.com,couchdb@node2.example.com", false),
ok = application:start(mem3),
try
Nodes = mem3:nodes(),
?assert(lists:member('couchdb@node1.example.com', Nodes)),
?assert(lists:member('couchdb@node2.example.com', Nodes))
after
cleanup()
end.
check_local_dbs() ->
LocalDbs = mem3_sync:local_dbs(),
{ok, _} = couch_server:create(<<"_users">>, []),
?assertEqual(lists:append(LocalDbs, [<<"_users">>]),
mem3_sync:local_dbs()).
cleanup() ->
application:stop(mem3),
Filename = config:get("mem3", "nodes_db", "_nodes") ++ ".couch",
file:delete(filename:join([?BUILDDIR(), "tmp", "data", Filename])),
case config:get("couch_httpd_auth", "authentication_db") of
undefined -> ok;
DbName -> couch_server:delete(list_to_binary(DbName), [])
end.
setup() ->
test_util:start_couch([rexi]).
teardown(Ctx) ->
test_util:stop_couch(Ctx).
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