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Diffstat (limited to 'src/fabric/test/eunit/fabric_rpc_tests.erl')
-rw-r--r-- | src/fabric/test/eunit/fabric_rpc_tests.erl | 181 |
1 files changed, 181 insertions, 0 deletions
diff --git a/src/fabric/test/eunit/fabric_rpc_tests.erl b/src/fabric/test/eunit/fabric_rpc_tests.erl new file mode 100644 index 000000000..b94caf659 --- /dev/null +++ b/src/fabric/test/eunit/fabric_rpc_tests.erl @@ -0,0 +1,181 @@ +% 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(fabric_rpc_tests). + + +-include_lib("couch/include/couch_eunit.hrl"). +-include_lib("couch/include/couch_db.hrl"). + + +-define(TDEF(A), {A, fun A/1}). + + +main_test_() -> + { + setup, + spawn, + fun setup_all/0, + fun teardown_all/1, + [ + { + foreach, + fun setup_no_db_or_config/0, + fun teardown_db/1, + lists:map(fun wrap/1, [ + ?TDEF(t_no_config_non_shard_db_create_succeeds) + ]) + }, + { + foreach, + fun setup_shard/0, + fun teardown_noop/1, + lists:map(fun wrap/1, [ + ?TDEF(t_no_db), + ?TDEF(t_no_config_db_create_fails_for_shard), + ?TDEF(t_no_config_db_create_fails_for_shard_rpc) + ]) + }, + { + foreach, + fun setup_shard/0, + fun teardown_db/1, + lists:map(fun wrap/1, [ + ?TDEF(t_db_create_with_config) + ]) + } + + ] + }. + + +setup_all() -> + test_util:start_couch([rexi, mem3, fabric]). + + +teardown_all(Ctx) -> + test_util:stop_couch(Ctx). + + +setup_no_db_or_config() -> + ?tempdb(). + + +setup_shard() -> + ?tempshard(). + + +teardown_noop(_DbName) -> + ok. + +teardown_db(DbName) -> + ok = couch_server:delete(DbName, []). + + +wrap({Name, Fun}) -> + fun(Arg) -> + {timeout, 60, {atom_to_list(Name), fun() -> + process_flag(trap_exit, true), + Fun(Arg) + end}} + end. + + +t_no_db(DbName) -> + ?assertEqual({not_found, no_db_file}, couch_db:open_int(DbName, [?ADMIN_CTX])). + + +t_no_config_non_shard_db_create_succeeds(DbName) -> + ?assertEqual({not_found, no_db_file}, couch_db:open_int(DbName, [?ADMIN_CTX])), + ?assertEqual(DbName, mem3:dbname(DbName)), + ?assertMatch({ok, _}, mem3_util:get_or_create_db(DbName, [?ADMIN_CTX])). + + +t_no_config_db_create_fails_for_shard(DbName) -> + ?assertEqual({not_found, no_db_file}, couch_db:open_int(DbName, [?ADMIN_CTX])), + ?assertException(throw, {error, missing_target}, mem3_util:get_or_create_db(DbName, [?ADMIN_CTX])). + + +t_no_config_db_create_fails_for_shard_rpc(DbName) -> + ?assertEqual({not_found, no_db_file}, couch_db:open_int(DbName, [?ADMIN_CTX])), + ?assertException(throw, {error, missing_target}, mem3_util:get_or_create_db(DbName, [?ADMIN_CTX])), + MFA = {fabric_rpc, get_db_info, [DbName]}, + Ref = rexi:cast(node(), self(), MFA), + Resp = receive + Resp0 -> Resp0 + end, + ?assertMatch({Ref, {'rexi_EXIT', {{error, missing_target}, _}}}, Resp). + + +t_db_create_with_config(DbName) -> + MDbName = mem3:dbname(DbName), + DbDoc = #doc{id = MDbName, body = test_db_doc()}, + + ?assertEqual({not_found, no_db_file}, couch_db:open_int(DbName, [?ADMIN_CTX])), + + %% Write the dbs db config + couch_util:with_db(mem3_sync:shards_db(), fun(Db) -> + ?assertEqual({not_found, missing}, couch_db:open_doc(Db, MDbName, [ejson_body])), + ?assertMatch({ok, _}, couch_db:update_docs(Db, [DbDoc])) + end), + + %% Test get_or_create_db loads the properties as expected + couch_util:with_db(mem3_sync:shards_db(), fun(Db) -> + ?assertMatch({ok, _}, couch_db:open_doc(Db, MDbName, [ejson_body])), + ?assertEqual({not_found, no_db_file}, couch_db:open_int(DbName, [?ADMIN_CTX])), + Resp = mem3_util:get_or_create_db(DbName, [?ADMIN_CTX]), + ?assertMatch({ok, _}, Resp), + {ok, LDb} = Resp, + + {Body} = test_db_doc(), + DbProps = mem3_util:get_shard_opts(Body), + {Props} = case couch_db_engine:get_props(LDb) of + undefined -> {[]}; + Else -> {Else} + end, + %% We don't normally store the default engine name + EngineProps = case couch_db_engine:get_engine(LDb) of + couch_bt_engine -> + []; + EngineName -> + [{engine, EngineName}] + end, + ?assertEqual([{props, Props} | EngineProps], DbProps) + end). + + +test_db_doc() -> + {[ + {<<"shard_suffix">>, ".1584997648"}, + {<<"changelog">>, [ + [<<"add">>, <<"00000000-7fffffff">>, <<"node1@127.0.0.1">>], + [<<"add">>, <<"00000000-7fffffff">>, <<"node2@127.0.0.1">>], + [<<"add">>, <<"00000000-7fffffff">>, <<"node3@127.0.0.1">>], + [<<"add">>, <<"80000000-ffffffff">>, <<"node1@127.0.0.1">>], + [<<"add">>, <<"80000000-ffffffff">>, <<"node2@127.0.0.1">>], + [<<"add">>, <<"80000000-ffffffff">>, <<"node3@127.0.0.1">>] + ]}, + {<<"by_node">>, {[ + {<<"node1@127.0.0.1">>, [<<"00000000-7fffffff">>, <<"80000000-ffffffff">>]}, + {<<"node2@127.0.0.1">>, [<<"00000000-7fffffff">>, <<"80000000-ffffffff">>]}, + {<<"node3@127.0.0.1">>, [<<"00000000-7fffffff">>, <<"80000000-ffffffff">>]} + ]}}, + {<<"by_range">>, {[ + {<<"00000000-7fffffff">>, [<<"node1@127.0.0.1">>, <<"node2@127.0.0.1">>, <<"node3@127.0.0.1">>]}, + {<<"80000000-ffffffff">>, [<<"node1@127.0.0.1">>, <<"node2@127.0.0.1">>, <<"node3@127.0.0.1">>]} + ]}}, + {<<"props">>, {[ + {partitioned, true}, + {hash, [couch_partition, hash, []]} + ]}} + ]}. + |