%% ========================================================================================================== %% Syn - A global Process Registry and Process Group manager. %% %% The MIT License (MIT) %% %% Copyright (c) 2015-2021 Roberto Ostinelli and Neato Robotics, Inc. %% %% Permission is hereby granted, free of charge, to any person obtaining a copy %% of this software and associated documentation files (the "Software"), to deal %% in the Software without restriction, including without limitation the rights %% to use, copy, modify, merge, publish, distribute, sublicense, and/or sell %% copies of the Software, and to permit persons to whom the Software is %% furnished to do so, subject to the following conditions: %% %% The above copyright notice and this permission notice shall be included in %% all copies or substantial portions of the Software. %% %% THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR %% IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, %% FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE %% AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER %% LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, %% OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN %% THE SOFTWARE. %% ========================================================================================================== -module(syn_groups_SUITE). %% callbacks -export([all/0]). -export([init_per_suite/1, end_per_suite/1]). -export([groups/0, init_per_group/2, end_per_group/2]). -export([init_per_testcase/2, end_per_testcase/2]). %% tests -export([ three_nodes_discover_default_scope/1, three_nodes_discover_custom_scope/1, three_nodes_join_leave_and_monitor_default_scope/1, three_nodes_join_leave_and_monitor_custom_scope/1, three_nodes_cluster_changes/1, three_nodes_custom_event_handler_joined_left/1 ]). %% include -include_lib("common_test/include/ct.hrl"). -include_lib("syn/src/syn.hrl"). %% =================================================================== %% Callbacks %% =================================================================== %% ------------------------------------------------------------------- %% Function: all() -> GroupsAndTestCases | {skip,Reason} %% GroupsAndTestCases = [{group,GroupName} | TestCase] %% GroupName = atom() %% TestCase = atom() %% Reason = any() %% ------------------------------------------------------------------- all() -> [ {group, three_nodes_groups} ]. %% ------------------------------------------------------------------- %% Function: groups() -> [Group] %% Group = {GroupName,Properties,GroupsAndTestCases} %% GroupName = atom() %% Properties = [parallel | sequence | Shuffle | {RepeatType,N}] %% GroupsAndTestCases = [Group | {group,GroupName} | TestCase] %% TestCase = atom() %% Shuffle = shuffle | {shuffle,{integer(),integer(),integer()}} %% RepeatType = repeat | repeat_until_all_ok | repeat_until_all_fail | %% repeat_until_any_ok | repeat_until_any_fail %% N = integer() | forever %% ------------------------------------------------------------------- groups() -> [ {three_nodes_groups, [shuffle], [ three_nodes_discover_default_scope, three_nodes_discover_custom_scope, three_nodes_join_leave_and_monitor_default_scope, three_nodes_join_leave_and_monitor_custom_scope, three_nodes_cluster_changes, three_nodes_custom_event_handler_joined_left ]} ]. %% ------------------------------------------------------------------- %% Function: init_per_suite(Config0) -> %% Config1 | {skip,Reason} | %% {skip_and_save,Reason,Config1} %% Config0 = Config1 = [tuple()] %% Reason = any() %% ------------------------------------------------------------------- init_per_suite(Config) -> Config. %% ------------------------------------------------------------------- %% Function: end_per_suite(Config0) -> void() | {save_config,Config1} %% Config0 = Config1 = [tuple()] %% ------------------------------------------------------------------- end_per_suite(_Config) -> ok. %% ------------------------------------------------------------------- %% Function: init_per_group(GroupName, Config0) -> %% Config1 | {skip,Reason} | %% {skip_and_save,Reason,Config1} %% GroupName = atom() %% Config0 = Config1 = [tuple()] %% Reason = any() %% ------------------------------------------------------------------- init_per_group(three_nodes_groups, Config) -> %% start slave {ok, SlaveNode1} = syn_test_suite_helper:start_slave(syn_slave_1), {ok, SlaveNode2} = syn_test_suite_helper:start_slave(syn_slave_2), syn_test_suite_helper:connect_node(SlaveNode1), syn_test_suite_helper:connect_node(SlaveNode2), rpc:call(SlaveNode1, syn_test_suite_helper, connect_node, [SlaveNode2]), %% wait full cluster case syn_test_suite_helper:wait_cluster_mesh_connected([node(), SlaveNode1, SlaveNode2]) of ok -> %% config [{slave_node_1, SlaveNode1}, {slave_node_2, SlaveNode2} | Config]; Other -> ct:pal("*********** Could not get full cluster, skipping"), end_per_group(three_nodes_groups, Config), {skip, Other} end; init_per_group(_GroupName, Config) -> Config. %% ------------------------------------------------------------------- %% Function: end_per_group(GroupName, Config0) -> %% void() | {save_config,Config1} %% GroupName = atom() %% Config0 = Config1 = [tuple()] %% ------------------------------------------------------------------- end_per_group(three_nodes_groups, Config) -> SlaveNode1 = proplists:get_value(slave_node_1, Config), syn_test_suite_helper:connect_node(SlaveNode1), SlaveNode2 = proplists:get_value(slave_node_2, Config), syn_test_suite_helper:connect_node(SlaveNode2), syn_test_suite_helper:clean_after_test(), syn_test_suite_helper:stop_slave(syn_slave_1), syn_test_suite_helper:stop_slave(syn_slave_2), timer:sleep(1000); end_per_group(_GroupName, _Config) -> syn_test_suite_helper:clean_after_test(). %% ------------------------------------------------------------------- %% Function: init_per_testcase(TestCase, Config0) -> %% Config1 | {skip,Reason} | {skip_and_save,Reason,Config1} %% TestCase = atom() %% Config0 = Config1 = [tuple()] %% Reason = any() %% ------------------------------------------------------------------- init_per_testcase(TestCase, Config) -> ct:pal("Starting test: ~p", [TestCase]), Config. %% ------------------------------------------------------------------- %% Function: end_per_testcase(TestCase, Config0) -> %% void() | {save_config,Config1} | {fail,Reason} %% TestCase = atom() %% Config0 = Config1 = [tuple()] %% Reason = any() %% ------------------------------------------------------------------- end_per_testcase(_, _Config) -> syn_test_suite_helper:clean_after_test(). %% =================================================================== %% Tests %% =================================================================== three_nodes_discover_default_scope(Config) -> %% get slaves SlaveNode1 = proplists:get_value(slave_node_1, Config), SlaveNode2 = proplists:get_value(slave_node_2, Config), %% start syn on nodes ok = syn:start(), ok = rpc:call(SlaveNode1, syn, start, []), ok = rpc:call(SlaveNode2, syn, start, []), %% check syn_test_suite_helper:assert_groups_scope_subcluster(node(), default, [SlaveNode1, SlaveNode2]), syn_test_suite_helper:assert_groups_scope_subcluster(SlaveNode1, default, [node(), SlaveNode2]), syn_test_suite_helper:assert_groups_scope_subcluster(SlaveNode2, default, [node(), SlaveNode1]), %% simulate full netsplit rpc:call(SlaveNode1, syn_test_suite_helper, disconnect_node, [SlaveNode2]), syn_test_suite_helper:disconnect_node(SlaveNode1), syn_test_suite_helper:disconnect_node(SlaveNode2), syn_test_suite_helper:assert_cluster(node(), []), %% check syn_test_suite_helper:assert_groups_scope_subcluster(node(), default, []), %% reconnect slave 1 syn_test_suite_helper:connect_node(SlaveNode1), syn_test_suite_helper:assert_cluster(node(), [SlaveNode1]), syn_test_suite_helper:assert_cluster(SlaveNode1, [node()]), %% check syn_test_suite_helper:assert_groups_scope_subcluster(node(), default, [SlaveNode1]), syn_test_suite_helper:assert_groups_scope_subcluster(SlaveNode1, default, [node()]), %% reconnect all syn_test_suite_helper:connect_node(SlaveNode2), rpc:call(SlaveNode1, syn_test_suite_helper, connect_node, [SlaveNode2]), syn_test_suite_helper:assert_cluster(node(), [SlaveNode1, SlaveNode2]), syn_test_suite_helper:assert_cluster(SlaveNode1, [node(), SlaveNode2]), syn_test_suite_helper:assert_cluster(SlaveNode2, [node(), SlaveNode1]), %% check syn_test_suite_helper:assert_groups_scope_subcluster(node(), default, [SlaveNode1, SlaveNode2]), syn_test_suite_helper:assert_groups_scope_subcluster(SlaveNode1, default, [node(), SlaveNode2]), syn_test_suite_helper:assert_groups_scope_subcluster(SlaveNode2, default, [node(), SlaveNode1]), %% simulate full netsplit, again rpc:call(SlaveNode1, syn_test_suite_helper, disconnect_node, [SlaveNode2]), syn_test_suite_helper:disconnect_node(SlaveNode1), syn_test_suite_helper:disconnect_node(SlaveNode2), syn_test_suite_helper:assert_cluster(node(), []), %% check syn_test_suite_helper:assert_groups_scope_subcluster(node(), default, []), %% reconnect all, again syn_test_suite_helper:connect_node(SlaveNode2), rpc:call(SlaveNode1, syn_test_suite_helper, connect_node, [SlaveNode2]), syn_test_suite_helper:assert_cluster(node(), [SlaveNode1, SlaveNode2]), syn_test_suite_helper:assert_cluster(SlaveNode1, [node(), SlaveNode2]), syn_test_suite_helper:assert_cluster(SlaveNode2, [node(), SlaveNode1]), %% check syn_test_suite_helper:assert_groups_scope_subcluster(node(), default, [SlaveNode1, SlaveNode2]), syn_test_suite_helper:assert_groups_scope_subcluster(SlaveNode1, default, [node(), SlaveNode2]), syn_test_suite_helper:assert_groups_scope_subcluster(SlaveNode2, default, [node(), SlaveNode1]), %% crash the scope process on local syn_test_suite_helper:kill_process(syn_registry_default), syn_test_suite_helper:wait_process_name_ready(syn_registry_default), %% check, it should have rebuilt after supervisor restarts it syn_test_suite_helper:assert_groups_scope_subcluster(node(), default, [SlaveNode1, SlaveNode2]), syn_test_suite_helper:assert_groups_scope_subcluster(SlaveNode1, default, [node(), SlaveNode2]), syn_test_suite_helper:assert_groups_scope_subcluster(SlaveNode2, default, [node(), SlaveNode1]), %% crash scopes supervisor on local syn_test_suite_helper:kill_process(syn_scopes_sup), syn_test_suite_helper:wait_process_name_ready(syn_registry_default), %% check syn_test_suite_helper:assert_groups_scope_subcluster(node(), default, [SlaveNode1, SlaveNode2]), syn_test_suite_helper:assert_groups_scope_subcluster(SlaveNode1, default, [node(), SlaveNode2]), syn_test_suite_helper:assert_groups_scope_subcluster(SlaveNode2, default, [node(), SlaveNode1]). three_nodes_discover_custom_scope(Config) -> %% get slaves SlaveNode1 = proplists:get_value(slave_node_1, Config), SlaveNode2 = proplists:get_value(slave_node_2, Config), %% start syn on nodes ok = syn:start(), ok = rpc:call(SlaveNode1, syn, start, []), ok = rpc:call(SlaveNode2, syn, start, []), %% add custom scopes ok = syn:add_node_to_scope(custom_scope_ab), ok = syn:add_node_to_scope(custom_scope_all), ok = rpc:call(SlaveNode1, syn, add_node_to_scopes, [[custom_scope_ab, custom_scope_bc, custom_scope_all]]), ok = rpc:call(SlaveNode2, syn, add_node_to_scopes, [[custom_scope_bc, custom_scope_c, custom_scope_all]]), %% get_subcluster_nodes should return invalid errors {'EXIT', {{invalid_scope, custom_abcdef}, _}} = catch syn_registry:get_subcluster_nodes(custom_abcdef), %% check syn_test_suite_helper:assert_groups_scope_subcluster(node(), custom_scope_ab, [SlaveNode1]), syn_test_suite_helper:assert_groups_scope_subcluster(node(), custom_scope_all, [SlaveNode1, SlaveNode2]), syn_test_suite_helper:assert_groups_scope_subcluster(SlaveNode1, custom_scope_ab, [node()]), syn_test_suite_helper:assert_groups_scope_subcluster(SlaveNode1, custom_scope_bc, [SlaveNode2]), syn_test_suite_helper:assert_groups_scope_subcluster(SlaveNode1, custom_scope_all, [node(), SlaveNode2]), syn_test_suite_helper:assert_groups_scope_subcluster(SlaveNode2, custom_scope_bc, [SlaveNode1]), syn_test_suite_helper:assert_groups_scope_subcluster(SlaveNode2, custom_scope_c, []), syn_test_suite_helper:assert_groups_scope_subcluster(SlaveNode2, custom_scope_all, [node(), SlaveNode1]), %% check default syn_test_suite_helper:assert_groups_scope_subcluster(node(), default, [SlaveNode1, SlaveNode2]), syn_test_suite_helper:assert_groups_scope_subcluster(SlaveNode1, default, [node(), SlaveNode2]), syn_test_suite_helper:assert_groups_scope_subcluster(SlaveNode2, default, [node(), SlaveNode1]), %% disconnect node 2 (node 1 can still see node 2) syn_test_suite_helper:disconnect_node(SlaveNode2), syn_test_suite_helper:assert_cluster(node(), [SlaveNode1]), syn_test_suite_helper:assert_cluster(SlaveNode1, [node(), SlaveNode2]), %% check syn_test_suite_helper:assert_groups_scope_subcluster(node(), custom_scope_ab, [SlaveNode1]), syn_test_suite_helper:assert_groups_scope_subcluster(node(), custom_scope_all, [SlaveNode1]), syn_test_suite_helper:assert_groups_scope_subcluster(SlaveNode1, custom_scope_ab, [node()]), syn_test_suite_helper:assert_groups_scope_subcluster(SlaveNode1, custom_scope_bc, [SlaveNode2]), syn_test_suite_helper:assert_groups_scope_subcluster(SlaveNode1, custom_scope_all, [node(), SlaveNode2]), %% reconnect node 2 syn_test_suite_helper:connect_node(SlaveNode2), syn_test_suite_helper:assert_cluster(node(), [SlaveNode1, SlaveNode2]), syn_test_suite_helper:assert_cluster(SlaveNode1, [node(), SlaveNode2]), syn_test_suite_helper:assert_cluster(SlaveNode2, [node(), SlaveNode1]), %% check syn_test_suite_helper:assert_groups_scope_subcluster(node(), custom_scope_ab, [SlaveNode1]), syn_test_suite_helper:assert_groups_scope_subcluster(node(), custom_scope_all, [SlaveNode1, SlaveNode2]), syn_test_suite_helper:assert_groups_scope_subcluster(SlaveNode1, custom_scope_ab, [node()]), syn_test_suite_helper:assert_groups_scope_subcluster(SlaveNode1, custom_scope_bc, [SlaveNode2]), syn_test_suite_helper:assert_groups_scope_subcluster(SlaveNode1, custom_scope_all, [node(), SlaveNode2]), syn_test_suite_helper:assert_groups_scope_subcluster(SlaveNode2, custom_scope_bc, [SlaveNode1]), syn_test_suite_helper:assert_groups_scope_subcluster(SlaveNode2, custom_scope_c, []), syn_test_suite_helper:assert_groups_scope_subcluster(SlaveNode2, custom_scope_all, [node(), SlaveNode1]), %% crash a scope process on 2 rpc:call(SlaveNode2, syn_test_suite_helper, kill_process, [syn_registry_custom_scope_bc]), rpc:call(SlaveNode2, syn_test_suite_helper, wait_process_name_ready, [syn_registry_default]), %% check syn_test_suite_helper:assert_groups_scope_subcluster(node(), custom_scope_ab, [SlaveNode1]), syn_test_suite_helper:assert_groups_scope_subcluster(node(), custom_scope_all, [SlaveNode1, SlaveNode2]), syn_test_suite_helper:assert_groups_scope_subcluster(SlaveNode1, custom_scope_ab, [node()]), syn_test_suite_helper:assert_groups_scope_subcluster(SlaveNode1, custom_scope_bc, [SlaveNode2]), syn_test_suite_helper:assert_groups_scope_subcluster(SlaveNode1, custom_scope_all, [node(), SlaveNode2]), syn_test_suite_helper:assert_groups_scope_subcluster(SlaveNode2, custom_scope_bc, [SlaveNode1]), syn_test_suite_helper:assert_groups_scope_subcluster(SlaveNode2, custom_scope_c, []), syn_test_suite_helper:assert_groups_scope_subcluster(SlaveNode2, custom_scope_all, [node(), SlaveNode1]), %% crash scopes supervisor on local syn_test_suite_helper:kill_process(syn_scopes_sup), syn_test_suite_helper:wait_process_name_ready(syn_registry_default), %% check syn_test_suite_helper:assert_groups_scope_subcluster(node(), custom_scope_ab, [SlaveNode1]), syn_test_suite_helper:assert_groups_scope_subcluster(node(), custom_scope_all, [SlaveNode1, SlaveNode2]), syn_test_suite_helper:assert_groups_scope_subcluster(SlaveNode1, custom_scope_ab, [node()]), syn_test_suite_helper:assert_groups_scope_subcluster(SlaveNode1, custom_scope_bc, [SlaveNode2]), syn_test_suite_helper:assert_groups_scope_subcluster(SlaveNode1, custom_scope_all, [node(), SlaveNode2]), syn_test_suite_helper:assert_groups_scope_subcluster(SlaveNode2, custom_scope_bc, [SlaveNode1]), syn_test_suite_helper:assert_groups_scope_subcluster(SlaveNode2, custom_scope_c, []), syn_test_suite_helper:assert_groups_scope_subcluster(SlaveNode2, custom_scope_all, [node(), SlaveNode1]). three_nodes_join_leave_and_monitor_default_scope(Config) -> %% get slaves SlaveNode1 = proplists:get_value(slave_node_1, Config), SlaveNode2 = proplists:get_value(slave_node_2, Config), %% start syn on nodes ok = syn:start(), ok = rpc:call(SlaveNode1, syn, start, []), ok = rpc:call(SlaveNode2, syn, start, []), %% start processes Pid = syn_test_suite_helper:start_process(), PidWithMeta = syn_test_suite_helper:start_process(), PidRemoteOn1 = syn_test_suite_helper:start_process(SlaveNode1), %% check [] = syn:get_members({group, "one"}), [] = rpc:call(SlaveNode1, syn, get_members, [{group, "one"}]), [] = rpc:call(SlaveNode2, syn, get_members, [{group, "one"}]), [] = syn:get_members({group, "two"}), [] = rpc:call(SlaveNode1, syn, get_members, [{group, "two"}]), [] = rpc:call(SlaveNode2, syn, get_members, [{group, "two"}]), [] = syn:get_local_members({group, "one"}), [] = rpc:call(SlaveNode1, syn, get_local_members, [{group, "one"}]), [] = rpc:call(SlaveNode2, syn, get_local_members, [{group, "one"}]), [] = syn:get_local_members({group, "two"}), [] = rpc:call(SlaveNode1, syn, get_local_members, [{group, "two"}]), [] = rpc:call(SlaveNode2, syn, get_local_members, [{group, "two"}]), 0 = syn:groups_count(default), 0 = syn:groups_count(default, node()), 0 = syn:groups_count(default, SlaveNode1), 0 = syn:groups_count(default, SlaveNode2), %% join ok = syn:join({group, "one"}, Pid), ok = syn:join({group, "one"}, PidWithMeta, <<"with meta">>), ok = syn:join({group, "one"}, PidRemoteOn1), ok = syn:join({group, "two"}, Pid), ok = syn:join({group, "two"}, PidWithMeta, "with-meta-2"), %% errors {error, not_alive} = syn:join({"pid not alive"}, list_to_pid("<0.9999.0>")), {error, not_in_group} = syn:leave({group, "three"}, Pid), %% retrieve syn_test_suite_helper:assert_wait( lists:sort([{Pid, undefined}, {PidWithMeta, <<"with meta">>}, {PidRemoteOn1, undefined}]), fun() -> lists:sort(syn:get_members({group, "one"})) end ), syn_test_suite_helper:assert_wait( lists:sort([{Pid, undefined}, {PidWithMeta, <<"with meta">>}, {PidRemoteOn1, undefined}]), fun() -> lists:sort(rpc:call(SlaveNode1, syn, get_members, [{group, "one"}])) end ), syn_test_suite_helper:assert_wait( lists:sort([{Pid, undefined}, {PidWithMeta, <<"with meta">>}, {PidRemoteOn1, undefined}]), fun() -> lists:sort(rpc:call(SlaveNode2, syn, get_members, [{group, "one"}])) end ), syn_test_suite_helper:assert_wait( lists:sort([{Pid, undefined}, {PidWithMeta, <<"with meta">>}]), fun() -> lists:sort(syn:get_local_members({group, "one"})) end ), syn_test_suite_helper:assert_wait( [{PidRemoteOn1, undefined}], fun() -> lists:sort(rpc:call(SlaveNode1, syn, get_local_members, [{group, "one"}])) end ), syn_test_suite_helper:assert_wait( [], fun() -> lists:sort(rpc:call(SlaveNode2, syn, get_local_members, [{group, "one"}])) end ), syn_test_suite_helper:assert_wait( lists:sort([{Pid, undefined}, {PidWithMeta, "with-meta-2"}]), fun() -> lists:sort(syn:get_members({group, "two"})) end ), syn_test_suite_helper:assert_wait( lists:sort([{Pid, undefined}, {PidWithMeta, "with-meta-2"}]), fun() -> lists:sort(rpc:call(SlaveNode1, syn, get_members, [{group, "two"}])) end ), syn_test_suite_helper:assert_wait( lists:sort([{Pid, undefined}, {PidWithMeta, "with-meta-2"}]), fun() -> lists:sort(rpc:call(SlaveNode2, syn, get_members, [{group, "two"}])) end ), syn_test_suite_helper:assert_wait( lists:sort([{Pid, undefined}, {PidWithMeta, "with-meta-2"}]), fun() -> lists:sort(syn:get_local_members({group, "two"})) end ), syn_test_suite_helper:assert_wait( [], fun() -> lists:sort(rpc:call(SlaveNode1, syn, get_local_members, [{group, "two"}])) end ), syn_test_suite_helper:assert_wait( [], fun() -> lists:sort(rpc:call(SlaveNode2, syn, get_local_members, [{group, "two"}])) end ), 2 = syn:groups_count(default), 2 = syn:groups_count(default, node()), 1 = syn:groups_count(default, SlaveNode1), 0 = syn:groups_count(default, SlaveNode2), %% re-join to edit meta ok = syn:join({group, "one"}, PidWithMeta, <<"with updated meta">>), ok = rpc:call(SlaveNode2, syn, join, [{group, "one"}, PidRemoteOn1, added_meta]), %% updated on slave 2 %% retrieve syn_test_suite_helper:assert_wait( lists:sort([{Pid, undefined}, {PidWithMeta, <<"with updated meta">>}, {PidRemoteOn1, added_meta}]), fun() -> lists:sort(syn:get_members({group, "one"})) end ), syn_test_suite_helper:assert_wait( lists:sort([{Pid, undefined}, {PidWithMeta, <<"with updated meta">>}, {PidRemoteOn1, added_meta}]), fun() -> lists:sort(rpc:call(SlaveNode1, syn, get_members, [{group, "one"}])) end ), syn_test_suite_helper:assert_wait( lists:sort([{Pid, undefined}, {PidWithMeta, <<"with updated meta">>}, {PidRemoteOn1, added_meta}]), fun() -> lists:sort(rpc:call(SlaveNode2, syn, get_members, [{group, "one"}])) end ), syn_test_suite_helper:assert_wait( lists:sort([{Pid, undefined}, {PidWithMeta, <<"with updated meta">>}]), fun() -> lists:sort(syn:get_local_members({group, "one"})) end ), syn_test_suite_helper:assert_wait( [{PidRemoteOn1, added_meta}], fun() -> lists:sort(rpc:call(SlaveNode1, syn, get_local_members, [{group, "one"}])) end ), syn_test_suite_helper:assert_wait( [], fun() -> lists:sort(rpc:call(SlaveNode2, syn, get_local_members, [{group, "one"}])) end ), syn_test_suite_helper:assert_wait( lists:sort([{Pid, undefined}, {PidWithMeta, "with-meta-2"}]), fun() -> lists:sort(syn:get_members({group, "two"})) end ), syn_test_suite_helper:assert_wait( lists:sort([{Pid, undefined}, {PidWithMeta, "with-meta-2"}]), fun() -> lists:sort(rpc:call(SlaveNode1, syn, get_members, [{group, "two"}])) end ), syn_test_suite_helper:assert_wait( lists:sort([{Pid, undefined}, {PidWithMeta, "with-meta-2"}]), fun() -> lists:sort(rpc:call(SlaveNode2, syn, get_members, [{group, "two"}])) end ), syn_test_suite_helper:assert_wait( lists:sort([{Pid, undefined}, {PidWithMeta, "with-meta-2"}]), fun() -> lists:sort(syn:get_local_members({group, "two"})) end ), syn_test_suite_helper:assert_wait( [], fun() -> lists:sort(rpc:call(SlaveNode1, syn, get_local_members, [{group, "two"}])) end ), syn_test_suite_helper:assert_wait( [], fun() -> lists:sort(rpc:call(SlaveNode2, syn, get_local_members, [{group, "two"}])) end ), 2 = syn:groups_count(default), 2 = syn:groups_count(default, node()), 1 = syn:groups_count(default, SlaveNode1), 0 = syn:groups_count(default, SlaveNode2), %% crash scope process to ensure that monitors get recreated exit(whereis(syn_groups_default), kill), syn_test_suite_helper:wait_process_name_ready(syn_groups_default), %% kill process syn_test_suite_helper:kill_process(Pid), syn_test_suite_helper:kill_process(PidRemoteOn1), %% leave ok = syn:leave({group, "one"}, PidWithMeta), %% retrieve syn_test_suite_helper:assert_wait( [], fun() -> lists:sort(syn:get_members({group, "one"})) end ), syn_test_suite_helper:assert_wait( [], fun() -> lists:sort(rpc:call(SlaveNode1, syn, get_members, [{group, "one"}])) end ), syn_test_suite_helper:assert_wait( [], fun() -> lists:sort(rpc:call(SlaveNode2, syn, get_members, [{group, "one"}])) end ), syn_test_suite_helper:assert_wait( [], fun() -> lists:sort(syn:get_local_members({group, "one"})) end ), syn_test_suite_helper:assert_wait( [], fun() -> lists:sort(rpc:call(SlaveNode1, syn, get_local_members, [{group, "one"}])) end ), syn_test_suite_helper:assert_wait( [], fun() -> lists:sort(rpc:call(SlaveNode2, syn, get_local_members, [{group, "one"}])) end ), syn_test_suite_helper:assert_wait( [{PidWithMeta, "with-meta-2"}], fun() -> lists:sort(syn:get_members({group, "two"})) end ), syn_test_suite_helper:assert_wait( [{PidWithMeta, "with-meta-2"}], fun() -> lists:sort(rpc:call(SlaveNode1, syn, get_members, [{group, "two"}])) end ), syn_test_suite_helper:assert_wait( [{PidWithMeta, "with-meta-2"}], fun() -> lists:sort(rpc:call(SlaveNode2, syn, get_members, [{group, "two"}])) end ), syn_test_suite_helper:assert_wait( [{PidWithMeta, "with-meta-2"}], fun() -> lists:sort(syn:get_local_members({group, "two"})) end ), syn_test_suite_helper:assert_wait( [], fun() -> lists:sort(rpc:call(SlaveNode1, syn, get_local_members, [{group, "two"}])) end ), syn_test_suite_helper:assert_wait( [], fun() -> lists:sort(rpc:call(SlaveNode2, syn, get_local_members, [{group, "two"}])) end ), 1 = syn:groups_count(default), 1 = syn:groups_count(default, node()), 0 = syn:groups_count(default, SlaveNode1), 0 = syn:groups_count(default, SlaveNode2), %% errors {error, not_in_group} = syn:leave({group, "one"}, PidWithMeta). three_nodes_join_leave_and_monitor_custom_scope(Config) -> %% get slaves SlaveNode1 = proplists:get_value(slave_node_1, Config), SlaveNode2 = proplists:get_value(slave_node_2, Config), %% start syn on nodes ok = syn:start(), ok = rpc:call(SlaveNode1, syn, start, []), ok = rpc:call(SlaveNode2, syn, start, []), %% add custom scopes ok = syn:add_node_to_scope(custom_scope_ab), ok = rpc:call(SlaveNode1, syn, add_node_to_scopes, [[custom_scope_ab, custom_scope_bc]]), ok = rpc:call(SlaveNode2, syn, add_node_to_scopes, [[custom_scope_bc]]), %% start processes Pid = syn_test_suite_helper:start_process(), PidWithMeta = syn_test_suite_helper:start_process(), PidRemoteOn1 = syn_test_suite_helper:start_process(SlaveNode1), PidRemoteOn2 = syn_test_suite_helper:start_process(SlaveNode2), %% check [] = syn:get_members(custom_scope_ab, {group, "one"}), [] = rpc:call(SlaveNode1, syn, get_members, [custom_scope_ab, {group, "one"}]), {badrpc, {'EXIT', {{invalid_scope, custom_scope_ab}, _}}} = catch rpc:call(SlaveNode2, syn, get_members, [custom_scope_ab, {group, "one"}]), [] = syn:get_local_members(custom_scope_ab, {group, "one"}), [] = rpc:call(SlaveNode1, syn, get_local_members, [custom_scope_ab, {group, "one"}]), {badrpc, {'EXIT', {{invalid_scope, custom_scope_ab}, _}}} = catch rpc:call(SlaveNode2, syn, get_local_members, [custom_scope_ab, {group, "one"}]), {'EXIT', {{invalid_scope, custom_scope_bc}, _}} = catch syn:get_members(custom_scope_bc, {group, "one"}), [] = rpc:call(SlaveNode1, syn, get_members, [custom_scope_bc, {group, "one"}]), [] = rpc:call(SlaveNode2, syn, get_members, [custom_scope_bc, {group, "one"}]), {'EXIT', {{invalid_scope, custom_scope_bc}, _}} = catch syn:get_local_members(custom_scope_bc, {group, "one"}), [] = rpc:call(SlaveNode1, syn, get_local_members, [custom_scope_bc, {group, "one"}]), [] = rpc:call(SlaveNode2, syn, get_local_members, [custom_scope_bc, {group, "one"}]), [] = syn:get_members(custom_scope_ab, {group, "two"}), [] = rpc:call(SlaveNode1, syn, get_members, [custom_scope_ab, {group, "two"}]), {badrpc, {'EXIT', {{invalid_scope, custom_scope_ab}, _}}} = catch rpc:call(SlaveNode2, syn, get_members, [custom_scope_ab, {group, "two"}]), [] = syn:get_local_members(custom_scope_ab, {group, "two"}), [] = rpc:call(SlaveNode1, syn, get_local_members, [custom_scope_ab, {group, "two"}]), {badrpc, {'EXIT', {{invalid_scope, custom_scope_ab}, _}}} = catch rpc:call(SlaveNode2, syn, get_local_members, [custom_scope_ab, {group, "two"}]), {'EXIT', {{invalid_scope, custom_scope_bc}, _}} = catch syn:get_members(custom_scope_bc, {group, "two"}), [] = rpc:call(SlaveNode1, syn, get_members, [custom_scope_bc, {group, "two"}]), [] = rpc:call(SlaveNode2, syn, get_members, [custom_scope_bc, {group, "two"}]), {'EXIT', {{invalid_scope, custom_scope_bc}, _}} = catch syn:get_local_members(custom_scope_bc, {group, "two"}), [] = rpc:call(SlaveNode1, syn, get_local_members, [custom_scope_bc, {group, "two"}]), [] = rpc:call(SlaveNode2, syn, get_local_members, [custom_scope_bc, {group, "two"}]), %% join ok = syn:join(custom_scope_ab, {group, "one"}, Pid), ok = syn:join(custom_scope_ab, {group, "one"}, PidWithMeta, <<"with meta">>), ok = rpc:call(SlaveNode1, syn, join, [custom_scope_bc, {group, "two"}, PidRemoteOn1]), ok = syn:join(custom_scope_ab, {group, "two"}, Pid), ok = syn:join(custom_scope_ab, {group, "two"}, PidWithMeta, "with-meta-2"), %% errors {error, not_alive} = syn:join({"pid not alive"}, list_to_pid("<0.9999.0>")), {error, not_in_group} = syn:leave({group, "three"}, Pid), {'EXIT', {{invalid_scope, custom_scope_ab}, _}} = catch syn:join(custom_scope_ab, {group, "one"}, PidRemoteOn2), %% retrieve syn_test_suite_helper:assert_wait( lists:sort([{Pid, undefined}, {PidWithMeta, <<"with meta">>}]), fun() -> lists:sort(syn:get_members(custom_scope_ab, {group, "one"})) end ), syn_test_suite_helper:assert_wait( lists:sort([{Pid, undefined}, {PidWithMeta, <<"with meta">>}]), fun() -> lists:sort(rpc:call(SlaveNode1, syn, get_members, [custom_scope_ab, {group, "one"}])) end ), {badrpc, {'EXIT', {{invalid_scope, custom_scope_ab}, _}}} = catch rpc:call(SlaveNode2, syn, get_members, [custom_scope_ab, {group, "one"}]), syn_test_suite_helper:assert_wait( lists:sort([{Pid, undefined}, {PidWithMeta, <<"with meta">>}]), fun() -> lists:sort(syn:get_local_members(custom_scope_ab, {group, "one"})) end ), syn_test_suite_helper:assert_wait( [], fun() -> lists:sort(rpc:call(SlaveNode1, syn, get_local_members, [custom_scope_ab, {group, "one"}])) end ), {badrpc, {'EXIT', {{invalid_scope, custom_scope_ab}, _}}} = catch rpc:call(SlaveNode2, syn, get_local_members, [custom_scope_ab, {group, "one"}]), syn_test_suite_helper:assert_wait( lists:sort([{Pid, undefined}, {PidWithMeta, "with-meta-2"}]), fun() -> lists:sort(syn:get_members(custom_scope_ab, {group, "two"})) end ), syn_test_suite_helper:assert_wait( lists:sort([{Pid, undefined}, {PidWithMeta, "with-meta-2"}]), fun() -> lists:sort(rpc:call(SlaveNode1, syn, get_members, [custom_scope_ab, {group, "two"}])) end ), {badrpc, {'EXIT', {{invalid_scope, custom_scope_ab}, _}}} = catch rpc:call(SlaveNode2, syn, get_members, [custom_scope_ab, {group, "two"}]), syn_test_suite_helper:assert_wait( lists:sort([{Pid, undefined}, {PidWithMeta, "with-meta-2"}]), fun() -> lists:sort(syn:get_local_members(custom_scope_ab, {group, "two"})) end ), syn_test_suite_helper:assert_wait( [], fun() -> lists:sort(rpc:call(SlaveNode1, syn, get_local_members, [custom_scope_ab, {group, "two"}])) end ), {badrpc, {'EXIT', {{invalid_scope, custom_scope_ab}, _}}} = catch rpc:call(SlaveNode2, syn, get_local_members, [custom_scope_ab, {group, "two"}]), {'EXIT', {{invalid_scope, custom_scope_bc}, _}} = catch syn:get_members(custom_scope_bc, {group, "two"}), syn_test_suite_helper:assert_wait( [{PidRemoteOn1, undefined}], fun() -> lists:sort(rpc:call(SlaveNode1, syn, get_members, [custom_scope_bc, {group, "two"}])) end ), syn_test_suite_helper:assert_wait( [{PidRemoteOn1, undefined}], fun() -> lists:sort(rpc:call(SlaveNode2, syn, get_members, [custom_scope_bc, {group, "two"}])) end ), {'EXIT', {{invalid_scope, custom_scope_bc}, _}} = catch syn:get_local_members(custom_scope_bc, {group, "two"}), syn_test_suite_helper:assert_wait( [{PidRemoteOn1, undefined}], fun() -> lists:sort(rpc:call(SlaveNode1, syn, get_local_members, [custom_scope_bc, {group, "two"}])) end ), syn_test_suite_helper:assert_wait( [], fun() -> lists:sort(rpc:call(SlaveNode2, syn, get_local_members, [custom_scope_bc, {group, "two"}])) end ), 2 = syn:groups_count(custom_scope_ab), 2 = syn:groups_count(custom_scope_ab, node()), 0 = syn:groups_count(custom_scope_ab, SlaveNode1), 0 = syn:groups_count(custom_scope_ab, SlaveNode2), {'EXIT', {{invalid_scope, custom_scope_bc}, _}} = catch syn:groups_count(custom_scope_bc), {'EXIT', {{invalid_scope, custom_scope_bc}, _}} = catch syn:groups_count(custom_scope_bc, node()), {'EXIT', {{invalid_scope, custom_scope_bc}, _}} = catch syn:groups_count(custom_scope_bc, SlaveNode1), {'EXIT', {{invalid_scope, custom_scope_bc}, _}} = catch syn:groups_count(custom_scope_bc, SlaveNode2), 2 = rpc:call(SlaveNode1, syn, groups_count, [custom_scope_ab]), 2 = rpc:call(SlaveNode1, syn, groups_count, [custom_scope_ab, node()]), 0 = rpc:call(SlaveNode1, syn, groups_count, [custom_scope_ab, SlaveNode1]), 0 = rpc:call(SlaveNode1, syn, groups_count, [custom_scope_ab, SlaveNode2]), 1 = rpc:call(SlaveNode1, syn, groups_count, [custom_scope_bc]), 0 = rpc:call(SlaveNode1, syn, groups_count, [custom_scope_bc, node()]), 1 = rpc:call(SlaveNode1, syn, groups_count, [custom_scope_bc, SlaveNode1]), 0 = rpc:call(SlaveNode1, syn, groups_count, [custom_scope_bc, SlaveNode2]), {badrpc, {'EXIT', {{invalid_scope, custom_scope_ab}, _}}} = catch rpc:call(SlaveNode2, syn, groups_count, [custom_scope_ab]), {badrpc, {'EXIT', {{invalid_scope, custom_scope_ab}, _}}} = catch rpc:call(SlaveNode2, syn, groups_count, [custom_scope_ab, node()]), {badrpc, {'EXIT', {{invalid_scope, custom_scope_ab}, _}}} = catch rpc:call(SlaveNode2, syn, groups_count, [custom_scope_ab, SlaveNode1]), {badrpc, {'EXIT', {{invalid_scope, custom_scope_ab}, _}}} = catch rpc:call(SlaveNode2, syn, groups_count, [custom_scope_ab, SlaveNode2]), 1 = rpc:call(SlaveNode2, syn, groups_count, [custom_scope_bc]), 0 = rpc:call(SlaveNode2, syn, groups_count, [custom_scope_bc, node()]), 1 = rpc:call(SlaveNode2, syn, groups_count, [custom_scope_bc, SlaveNode1]), 0 = rpc:call(SlaveNode2, syn, groups_count, [custom_scope_bc, SlaveNode2]), %% re-join to edit meta ok = syn:join(custom_scope_ab, {group, "one"}, PidWithMeta, <<"with updated meta">>), ok = rpc:call(SlaveNode2, syn, join, [custom_scope_bc, {group, "two"}, PidRemoteOn1, added_meta]), %% updated on slave 2 %% retrieve syn_test_suite_helper:assert_wait( lists:sort([{Pid, undefined}, {PidWithMeta, <<"with updated meta">>}]), fun() -> lists:sort(syn:get_members(custom_scope_ab, {group, "one"})) end ), syn_test_suite_helper:assert_wait( lists:sort([{Pid, undefined}, {PidWithMeta, <<"with updated meta">>}]), fun() -> lists:sort(rpc:call(SlaveNode1, syn, get_members, [custom_scope_ab, {group, "one"}])) end ), {badrpc, {'EXIT', {{invalid_scope, custom_scope_ab}, _}}} = catch rpc:call(SlaveNode2, syn, get_members, [custom_scope_ab, {group, "one"}]), syn_test_suite_helper:assert_wait( lists:sort([{Pid, undefined}, {PidWithMeta, <<"with updated meta">>}]), fun() -> lists:sort(syn:get_local_members(custom_scope_ab, {group, "one"})) end ), syn_test_suite_helper:assert_wait( [], fun() -> lists:sort(rpc:call(SlaveNode1, syn, get_local_members, [custom_scope_ab, {group, "one"}])) end ), {badrpc, {'EXIT', {{invalid_scope, custom_scope_ab}, _}}} = catch rpc:call(SlaveNode2, syn, get_local_members, [custom_scope_ab, {group, "one"}]), syn_test_suite_helper:assert_wait( lists:sort([{Pid, undefined}, {PidWithMeta, "with-meta-2"}]), fun() -> lists:sort(syn:get_members(custom_scope_ab, {group, "two"})) end ), syn_test_suite_helper:assert_wait( lists:sort([{Pid, undefined}, {PidWithMeta, "with-meta-2"}]), fun() -> lists:sort(rpc:call(SlaveNode1, syn, get_members, [custom_scope_ab, {group, "two"}])) end ), {badrpc, {'EXIT', {{invalid_scope, custom_scope_ab}, _}}} = catch rpc:call(SlaveNode2, syn, get_members, [custom_scope_ab, {group, "two"}]), syn_test_suite_helper:assert_wait( lists:sort([{Pid, undefined}, {PidWithMeta, "with-meta-2"}]), fun() -> lists:sort(syn:get_local_members(custom_scope_ab, {group, "two"})) end ), syn_test_suite_helper:assert_wait( [], fun() -> lists:sort(rpc:call(SlaveNode1, syn, get_local_members, [custom_scope_ab, {group, "two"}])) end ), {badrpc, {'EXIT', {{invalid_scope, custom_scope_ab}, _}}} = catch rpc:call(SlaveNode2, syn, get_local_members, [custom_scope_ab, {group, "two"}]), {'EXIT', {{invalid_scope, custom_scope_bc}, _}} = catch syn:get_members(custom_scope_bc, {group, "two"}), syn_test_suite_helper:assert_wait( [{PidRemoteOn1, added_meta}], fun() -> lists:sort(rpc:call(SlaveNode1, syn, get_members, [custom_scope_bc, {group, "two"}])) end ), syn_test_suite_helper:assert_wait( [{PidRemoteOn1, added_meta}], fun() -> lists:sort(rpc:call(SlaveNode2, syn, get_members, [custom_scope_bc, {group, "two"}])) end ), {'EXIT', {{invalid_scope, custom_scope_bc}, _}} = catch syn:get_local_members(custom_scope_bc, {group, "two"}), syn_test_suite_helper:assert_wait( [{PidRemoteOn1, added_meta}], fun() -> lists:sort(rpc:call(SlaveNode1, syn, get_local_members, [custom_scope_bc, {group, "two"}])) end ), syn_test_suite_helper:assert_wait( [], fun() -> lists:sort(rpc:call(SlaveNode2, syn, get_local_members, [custom_scope_bc, {group, "two"}])) end ), 2 = syn:groups_count(custom_scope_ab), 2 = syn:groups_count(custom_scope_ab, node()), 0 = syn:groups_count(custom_scope_ab, SlaveNode1), 0 = syn:groups_count(custom_scope_ab, SlaveNode2), {'EXIT', {{invalid_scope, custom_scope_bc}, _}} = catch syn:groups_count(custom_scope_bc), {'EXIT', {{invalid_scope, custom_scope_bc}, _}} = catch syn:groups_count(custom_scope_bc, node()), {'EXIT', {{invalid_scope, custom_scope_bc}, _}} = catch syn:groups_count(custom_scope_bc, SlaveNode1), {'EXIT', {{invalid_scope, custom_scope_bc}, _}} = catch syn:groups_count(custom_scope_bc, SlaveNode2), 2 = rpc:call(SlaveNode1, syn, groups_count, [custom_scope_ab]), 2 = rpc:call(SlaveNode1, syn, groups_count, [custom_scope_ab, node()]), 0 = rpc:call(SlaveNode1, syn, groups_count, [custom_scope_ab, SlaveNode1]), 0 = rpc:call(SlaveNode1, syn, groups_count, [custom_scope_ab, SlaveNode2]), 1 = rpc:call(SlaveNode1, syn, groups_count, [custom_scope_bc]), 0 = rpc:call(SlaveNode1, syn, groups_count, [custom_scope_bc, node()]), 1 = rpc:call(SlaveNode1, syn, groups_count, [custom_scope_bc, SlaveNode1]), 0 = rpc:call(SlaveNode1, syn, groups_count, [custom_scope_bc, SlaveNode2]), {badrpc, {'EXIT', {{invalid_scope, custom_scope_ab}, _}}} = catch rpc:call(SlaveNode2, syn, groups_count, [custom_scope_ab]), {badrpc, {'EXIT', {{invalid_scope, custom_scope_ab}, _}}} = catch rpc:call(SlaveNode2, syn, groups_count, [custom_scope_ab, node()]), {badrpc, {'EXIT', {{invalid_scope, custom_scope_ab}, _}}} = catch rpc:call(SlaveNode2, syn, groups_count, [custom_scope_ab, SlaveNode1]), {badrpc, {'EXIT', {{invalid_scope, custom_scope_ab}, _}}} = catch rpc:call(SlaveNode2, syn, groups_count, [custom_scope_ab, SlaveNode2]), 1 = rpc:call(SlaveNode2, syn, groups_count, [custom_scope_bc]), 0 = rpc:call(SlaveNode2, syn, groups_count, [custom_scope_bc, node()]), 1 = rpc:call(SlaveNode2, syn, groups_count, [custom_scope_bc, SlaveNode1]), 0 = rpc:call(SlaveNode2, syn, groups_count, [custom_scope_bc, SlaveNode2]), %% crash scope process to ensure that monitors get recreated exit(whereis(syn_groups_custom_scope_ab), kill), syn_test_suite_helper:wait_process_name_ready(syn_groups_custom_scope_ab), %% kill process syn_test_suite_helper:kill_process(Pid), syn_test_suite_helper:kill_process(PidRemoteOn1), %% leave ok = syn:leave(custom_scope_ab, {group, "one"}, PidWithMeta), %% retrieve syn_test_suite_helper:assert_wait( [], fun() -> lists:sort(syn:get_members(custom_scope_ab, {group, "one"})) end ), syn_test_suite_helper:assert_wait( [], fun() -> lists:sort(rpc:call(SlaveNode1, syn, get_members, [custom_scope_ab, {group, "one"}])) end ), {badrpc, {'EXIT', {{invalid_scope, custom_scope_ab}, _}}} = catch rpc:call(SlaveNode2, syn, get_members, [custom_scope_ab, {group, "one"}]), syn_test_suite_helper:assert_wait( [], fun() -> lists:sort(syn:get_local_members(custom_scope_ab, {group, "one"})) end ), syn_test_suite_helper:assert_wait( [], fun() -> lists:sort(rpc:call(SlaveNode1, syn, get_local_members, [custom_scope_ab, {group, "one"}])) end ), {badrpc, {'EXIT', {{invalid_scope, custom_scope_ab}, _}}} = catch rpc:call(SlaveNode2, syn, get_local_members, [custom_scope_ab, {group, "one"}]), syn_test_suite_helper:assert_wait( [{PidWithMeta, "with-meta-2"}], fun() -> lists:sort(syn:get_members(custom_scope_ab, {group, "two"})) end ), syn_test_suite_helper:assert_wait( [{PidWithMeta, "with-meta-2"}], fun() -> lists:sort(rpc:call(SlaveNode1, syn, get_members, [custom_scope_ab, {group, "two"}])) end ), {badrpc, {'EXIT', {{invalid_scope, custom_scope_ab}, _}}} = catch rpc:call(SlaveNode2, syn, get_members, [custom_scope_ab, {group, "two"}]), syn_test_suite_helper:assert_wait( [{PidWithMeta, "with-meta-2"}], fun() -> lists:sort(syn:get_local_members(custom_scope_ab, {group, "two"})) end ), syn_test_suite_helper:assert_wait( [], fun() -> lists:sort(rpc:call(SlaveNode1, syn, get_local_members, [custom_scope_ab, {group, "two"}])) end ), {badrpc, {'EXIT', {{invalid_scope, custom_scope_ab}, _}}} = catch rpc:call(SlaveNode2, syn, get_local_members, [custom_scope_ab, {group, "two"}]), {'EXIT', {{invalid_scope, custom_scope_bc}, _}} = catch syn:get_members(custom_scope_bc, {group, "two"}), syn_test_suite_helper:assert_wait( [], fun() -> lists:sort(rpc:call(SlaveNode1, syn, get_members, [custom_scope_bc, {group, "two"}])) end ), syn_test_suite_helper:assert_wait( [], fun() -> lists:sort(rpc:call(SlaveNode2, syn, get_members, [custom_scope_bc, {group, "two"}])) end ), {'EXIT', {{invalid_scope, custom_scope_bc}, _}} = catch syn:get_local_members(custom_scope_bc, {group, "two"}), syn_test_suite_helper:assert_wait( [], fun() -> lists:sort(rpc:call(SlaveNode1, syn, get_local_members, [custom_scope_bc, {group, "two"}])) end ), syn_test_suite_helper:assert_wait( [], fun() -> lists:sort(rpc:call(SlaveNode2, syn, get_local_members, [custom_scope_bc, {group, "two"}])) end ), 1 = syn:groups_count(custom_scope_ab), 1 = syn:groups_count(custom_scope_ab, node()), 0 = syn:groups_count(custom_scope_ab, SlaveNode1), 0 = syn:groups_count(custom_scope_ab, SlaveNode2), {'EXIT', {{invalid_scope, custom_scope_bc}, _}} = catch syn:groups_count(custom_scope_bc), {'EXIT', {{invalid_scope, custom_scope_bc}, _}} = catch syn:groups_count(custom_scope_bc, node()), {'EXIT', {{invalid_scope, custom_scope_bc}, _}} = catch syn:groups_count(custom_scope_bc, SlaveNode1), {'EXIT', {{invalid_scope, custom_scope_bc}, _}} = catch syn:groups_count(custom_scope_bc, SlaveNode2), 1 = rpc:call(SlaveNode1, syn, groups_count, [custom_scope_ab]), 1 = rpc:call(SlaveNode1, syn, groups_count, [custom_scope_ab, node()]), 0 = rpc:call(SlaveNode1, syn, groups_count, [custom_scope_ab, SlaveNode1]), 0 = rpc:call(SlaveNode1, syn, groups_count, [custom_scope_ab, SlaveNode2]), 0 = rpc:call(SlaveNode1, syn, groups_count, [custom_scope_bc]), 0 = rpc:call(SlaveNode1, syn, groups_count, [custom_scope_bc, node()]), 0 = rpc:call(SlaveNode1, syn, groups_count, [custom_scope_bc, SlaveNode1]), 0 = rpc:call(SlaveNode1, syn, groups_count, [custom_scope_bc, SlaveNode2]), {badrpc, {'EXIT', {{invalid_scope, custom_scope_ab}, _}}} = catch rpc:call(SlaveNode2, syn, groups_count, [custom_scope_ab]), {badrpc, {'EXIT', {{invalid_scope, custom_scope_ab}, _}}} = catch rpc:call(SlaveNode2, syn, groups_count, [custom_scope_ab, node()]), {badrpc, {'EXIT', {{invalid_scope, custom_scope_ab}, _}}} = catch rpc:call(SlaveNode2, syn, groups_count, [custom_scope_ab, SlaveNode1]), {badrpc, {'EXIT', {{invalid_scope, custom_scope_ab}, _}}} = catch rpc:call(SlaveNode2, syn, groups_count, [custom_scope_ab, SlaveNode2]), 0 = rpc:call(SlaveNode2, syn, groups_count, [custom_scope_bc]), 0 = rpc:call(SlaveNode2, syn, groups_count, [custom_scope_bc, node()]), 0 = rpc:call(SlaveNode2, syn, groups_count, [custom_scope_bc, SlaveNode1]), 0 = rpc:call(SlaveNode2, syn, groups_count, [custom_scope_bc, SlaveNode2]), %% errors {error, not_in_group} = syn:leave(custom_scope_ab, {group, "one"}, PidWithMeta). three_nodes_cluster_changes(Config) -> %% get slaves SlaveNode1 = proplists:get_value(slave_node_1, Config), SlaveNode2 = proplists:get_value(slave_node_2, Config), %% disconnect 1 from 2 rpc:call(SlaveNode1, syn_test_suite_helper, disconnect_node, [SlaveNode2]), syn_test_suite_helper:assert_cluster(node(), [SlaveNode1, SlaveNode2]), syn_test_suite_helper:assert_cluster(SlaveNode1, [node()]), syn_test_suite_helper:assert_cluster(SlaveNode2, [node()]), %% start syn on 1 and 2, nodes don't know of each other ok = rpc:call(SlaveNode1, syn, start, []), ok = rpc:call(SlaveNode2, syn, start, []), %% add custom scopes ok = rpc:call(SlaveNode1, syn, add_node_to_scopes, [[custom_scope_bc]]), ok = rpc:call(SlaveNode2, syn, add_node_to_scopes, [[custom_scope_bc]]), %% start processes PidRemoteOn1 = syn_test_suite_helper:start_process(SlaveNode1), PidRemoteOn2 = syn_test_suite_helper:start_process(SlaveNode2), %% join ok = rpc:call(SlaveNode1, syn, join, [<<"common-group">>, PidRemoteOn1, "meta-1"]), ok = rpc:call(SlaveNode2, syn, join, [<<"common-group">>, PidRemoteOn2, "meta-2"]), ok = rpc:call(SlaveNode2, syn, join, [<<"group-2">>, PidRemoteOn2, "other-meta"]), ok = rpc:call(SlaveNode1, syn, join, [custom_scope_bc, <<"scoped-on-bc">>, PidRemoteOn1, "scoped-meta-1"]), ok = rpc:call(SlaveNode2, syn, join, [custom_scope_bc, <<"scoped-on-bc">>, PidRemoteOn2, "scoped-meta-2"]), %% form full cluster ok = syn:start(), rpc:call(SlaveNode1, syn_test_suite_helper, connect_node, [SlaveNode2]), syn_test_suite_helper:assert_cluster(node(), [SlaveNode1, SlaveNode2]), syn_test_suite_helper:assert_cluster(SlaveNode1, [node(), SlaveNode2]), syn_test_suite_helper:assert_cluster(SlaveNode2, [node(), SlaveNode1]), syn_test_suite_helper:wait_process_name_ready(syn_groups_default), %% retrieve syn_test_suite_helper:assert_wait( lists:sort([{PidRemoteOn1, "meta-1"}, {PidRemoteOn2, "meta-2"}]), fun() -> lists:sort(syn:get_members(<<"common-group">>)) end ), syn_test_suite_helper:assert_wait( lists:sort([{PidRemoteOn1, "meta-1"}, {PidRemoteOn2, "meta-2"}]), fun() -> lists:sort(rpc:call(SlaveNode1, syn, get_members, [<<"common-group">>])) end ), syn_test_suite_helper:assert_wait( lists:sort([{PidRemoteOn1, "meta-1"}, {PidRemoteOn2, "meta-2"}]), fun() -> lists:sort(rpc:call(SlaveNode2, syn, get_members, [<<"common-group">>])) end ), syn_test_suite_helper:assert_wait( [], fun() -> lists:sort(syn:get_local_members(<<"common-group">>)) end ), syn_test_suite_helper:assert_wait( [{PidRemoteOn1, "meta-1"}], fun() -> lists:sort(rpc:call(SlaveNode1, syn, get_local_members, [<<"common-group">>])) end ), syn_test_suite_helper:assert_wait( [{PidRemoteOn2, "meta-2"}], fun() -> lists:sort(rpc:call(SlaveNode2, syn, get_local_members, [<<"common-group">>])) end ), syn_test_suite_helper:assert_wait( [{PidRemoteOn2, "other-meta"}], fun() -> lists:sort(syn:get_members(<<"group-2">>)) end ), syn_test_suite_helper:assert_wait( [{PidRemoteOn2, "other-meta"}], fun() -> lists:sort(rpc:call(SlaveNode1, syn, get_members, [<<"group-2">>])) end ), syn_test_suite_helper:assert_wait( [{PidRemoteOn2, "other-meta"}], fun() -> lists:sort(rpc:call(SlaveNode2, syn, get_members, [<<"group-2">>])) end ), syn_test_suite_helper:assert_wait( [], fun() -> lists:sort(syn:get_local_members(<<"group-2">>)) end ), syn_test_suite_helper:assert_wait( [], fun() -> lists:sort(rpc:call(SlaveNode1, syn, get_local_members, [<<"group-2">>])) end ), syn_test_suite_helper:assert_wait( [{PidRemoteOn2, "other-meta"}], fun() -> lists:sort(rpc:call(SlaveNode2, syn, get_local_members, [<<"group-2">>])) end ), 2 = syn:groups_count(default), 0 = syn:groups_count(default, node()), 1 = syn:groups_count(default, SlaveNode1), 2 = syn:groups_count(default, SlaveNode2), 2 = rpc:call(SlaveNode1, syn, groups_count, [default]), 0 = rpc:call(SlaveNode1, syn, groups_count, [default, node()]), 1 = rpc:call(SlaveNode1, syn, groups_count, [default, SlaveNode1]), 2 = rpc:call(SlaveNode1, syn, groups_count, [default, SlaveNode2]), 2 = rpc:call(SlaveNode2, syn, groups_count, [default]), 0 = rpc:call(SlaveNode2, syn, groups_count, [default, node()]), 1 = rpc:call(SlaveNode2, syn, groups_count, [default, SlaveNode1]), 2 = rpc:call(SlaveNode2, syn, groups_count, [default, SlaveNode2]), {'EXIT', {{invalid_scope, custom_scope_bc}, _}} = catch syn:get_members(custom_scope_bc, <<"scoped-on-bc">>), syn_test_suite_helper:assert_wait( lists:sort([{PidRemoteOn1, "scoped-meta-1"}, {PidRemoteOn2, "scoped-meta-2"}]), fun() -> lists:sort(rpc:call(SlaveNode1, syn, get_members, [custom_scope_bc, <<"scoped-on-bc">>])) end ), syn_test_suite_helper:assert_wait( lists:sort([{PidRemoteOn1, "scoped-meta-1"}, {PidRemoteOn2, "scoped-meta-2"}]), fun() -> lists:sort(rpc:call(SlaveNode2, syn, get_members, [custom_scope_bc, <<"scoped-on-bc">>])) end ), {'EXIT', {{invalid_scope, custom_scope_bc}, _}} = catch syn:get_local_members(custom_scope_bc, <<"scoped-on-bc">>), syn_test_suite_helper:assert_wait( [{PidRemoteOn1, "scoped-meta-1"}], fun() -> lists:sort(rpc:call(SlaveNode1, syn, get_local_members, [custom_scope_bc, <<"scoped-on-bc">>])) end ), syn_test_suite_helper:assert_wait( [{PidRemoteOn2, "scoped-meta-2"}], fun() -> lists:sort(rpc:call(SlaveNode2, syn, get_local_members, [custom_scope_bc, <<"scoped-on-bc">>])) end ), {'EXIT', {{invalid_scope, custom_scope_bc}, _}} = catch syn:groups_count(custom_scope_bc), {'EXIT', {{invalid_scope, custom_scope_bc}, _}} = catch syn:groups_count(custom_scope_bc, node()), {'EXIT', {{invalid_scope, custom_scope_bc}, _}} = catch syn:groups_count(custom_scope_bc, SlaveNode1), {'EXIT', {{invalid_scope, custom_scope_bc}, _}} = catch syn:groups_count(custom_scope_bc, SlaveNode2), 1 = rpc:call(SlaveNode1, syn, groups_count, [custom_scope_bc]), 0 = rpc:call(SlaveNode1, syn, groups_count, [custom_scope_bc, node()]), 1 = rpc:call(SlaveNode1, syn, groups_count, [custom_scope_bc, SlaveNode1]), 1 = rpc:call(SlaveNode1, syn, groups_count, [custom_scope_bc, SlaveNode2]), 1 = rpc:call(SlaveNode2, syn, groups_count, [custom_scope_bc]), 0 = rpc:call(SlaveNode2, syn, groups_count, [custom_scope_bc, node()]), 1 = rpc:call(SlaveNode2, syn, groups_count, [custom_scope_bc, SlaveNode1]), 1 = rpc:call(SlaveNode2, syn, groups_count, [custom_scope_bc, SlaveNode2]), %% partial netsplit (1 cannot see 2) rpc:call(SlaveNode1, syn_test_suite_helper, disconnect_node, [SlaveNode2]), syn_test_suite_helper:assert_cluster(node(), [SlaveNode1, SlaveNode2]), syn_test_suite_helper:assert_cluster(SlaveNode1, [node()]), syn_test_suite_helper:assert_cluster(SlaveNode2, [node()]), %% retrieve syn_test_suite_helper:assert_wait( lists:sort([{PidRemoteOn1, "meta-1"}, {PidRemoteOn2, "meta-2"}]), fun() -> lists:sort(syn:get_members(<<"common-group">>)) end ), syn_test_suite_helper:assert_wait( [{PidRemoteOn1, "meta-1"}], fun() -> lists:sort(rpc:call(SlaveNode1, syn, get_members, [<<"common-group">>])) end ), syn_test_suite_helper:assert_wait( [{PidRemoteOn2, "meta-2"}], fun() -> lists:sort(rpc:call(SlaveNode2, syn, get_members, [<<"common-group">>])) end ), syn_test_suite_helper:assert_wait( [], fun() -> lists:sort(syn:get_local_members(<<"common-group">>)) end ), syn_test_suite_helper:assert_wait( [{PidRemoteOn1, "meta-1"}], fun() -> lists:sort(rpc:call(SlaveNode1, syn, get_local_members, [<<"common-group">>])) end ), syn_test_suite_helper:assert_wait( [{PidRemoteOn2, "meta-2"}], fun() -> lists:sort(rpc:call(SlaveNode2, syn, get_local_members, [<<"common-group">>])) end ), syn_test_suite_helper:assert_wait( [{PidRemoteOn2, "other-meta"}], fun() -> lists:sort(syn:get_members(<<"group-2">>)) end ), syn_test_suite_helper:assert_wait( [], fun() -> lists:sort(rpc:call(SlaveNode1, syn, get_members, [<<"group-2">>])) end ), syn_test_suite_helper:assert_wait( [{PidRemoteOn2, "other-meta"}], fun() -> lists:sort(rpc:call(SlaveNode2, syn, get_members, [<<"group-2">>])) end ), syn_test_suite_helper:assert_wait( [], fun() -> lists:sort(syn:get_local_members(<<"group-2">>)) end ), syn_test_suite_helper:assert_wait( [], fun() -> lists:sort(rpc:call(SlaveNode1, syn, get_local_members, [<<"group-2">>])) end ), syn_test_suite_helper:assert_wait( [{PidRemoteOn2, "other-meta"}], fun() -> lists:sort(rpc:call(SlaveNode2, syn, get_local_members, [<<"group-2">>])) end ), 2 = syn:groups_count(default), 0 = syn:groups_count(default, node()), 1 = syn:groups_count(default, SlaveNode1), 2 = syn:groups_count(default, SlaveNode2), 1 = rpc:call(SlaveNode1, syn, groups_count, [default]), 0 = rpc:call(SlaveNode1, syn, groups_count, [default, node()]), 1 = rpc:call(SlaveNode1, syn, groups_count, [default, SlaveNode1]), 0 = rpc:call(SlaveNode1, syn, groups_count, [default, SlaveNode2]), 2 = rpc:call(SlaveNode2, syn, groups_count, [default]), 0 = rpc:call(SlaveNode2, syn, groups_count, [default, node()]), 0 = rpc:call(SlaveNode2, syn, groups_count, [default, SlaveNode1]), 2 = rpc:call(SlaveNode2, syn, groups_count, [default, SlaveNode2]), {'EXIT', {{invalid_scope, custom_scope_bc}, _}} = catch syn:get_members(custom_scope_bc, <<"scoped-on-bc">>), syn_test_suite_helper:assert_wait( [{PidRemoteOn1, "scoped-meta-1"}], fun() -> lists:sort(rpc:call(SlaveNode1, syn, get_members, [custom_scope_bc, <<"scoped-on-bc">>])) end ), syn_test_suite_helper:assert_wait( [{PidRemoteOn2, "scoped-meta-2"}], fun() -> lists:sort(rpc:call(SlaveNode2, syn, get_members, [custom_scope_bc, <<"scoped-on-bc">>])) end ), {'EXIT', {{invalid_scope, custom_scope_bc}, _}} = catch syn:get_local_members(custom_scope_bc, <<"scoped-on-bc">>), syn_test_suite_helper:assert_wait( [{PidRemoteOn1, "scoped-meta-1"}], fun() -> lists:sort(rpc:call(SlaveNode1, syn, get_local_members, [custom_scope_bc, <<"scoped-on-bc">>])) end ), syn_test_suite_helper:assert_wait( [{PidRemoteOn2, "scoped-meta-2"}], fun() -> lists:sort(rpc:call(SlaveNode2, syn, get_local_members, [custom_scope_bc, <<"scoped-on-bc">>])) end ), {'EXIT', {{invalid_scope, custom_scope_bc}, _}} = catch syn:groups_count(custom_scope_bc), {'EXIT', {{invalid_scope, custom_scope_bc}, _}} = catch syn:groups_count(custom_scope_bc, node()), {'EXIT', {{invalid_scope, custom_scope_bc}, _}} = catch syn:groups_count(custom_scope_bc, SlaveNode1), {'EXIT', {{invalid_scope, custom_scope_bc}, _}} = catch syn:groups_count(custom_scope_bc, SlaveNode2), 1 = rpc:call(SlaveNode1, syn, groups_count, [custom_scope_bc]), 0 = rpc:call(SlaveNode1, syn, groups_count, [custom_scope_bc, node()]), 1 = rpc:call(SlaveNode1, syn, groups_count, [custom_scope_bc, SlaveNode1]), 0 = rpc:call(SlaveNode1, syn, groups_count, [custom_scope_bc, SlaveNode2]), 1 = rpc:call(SlaveNode2, syn, groups_count, [custom_scope_bc]), 0 = rpc:call(SlaveNode2, syn, groups_count, [custom_scope_bc, node()]), 0 = rpc:call(SlaveNode2, syn, groups_count, [custom_scope_bc, SlaveNode1]), 1 = rpc:call(SlaveNode2, syn, groups_count, [custom_scope_bc, SlaveNode2]), %% re-join rpc:call(SlaveNode1, syn_test_suite_helper, connect_node, [SlaveNode2]), syn_test_suite_helper:assert_cluster(node(), [SlaveNode1, SlaveNode2]), syn_test_suite_helper:assert_cluster(SlaveNode1, [node(), SlaveNode2]), syn_test_suite_helper:assert_cluster(SlaveNode2, [node(), SlaveNode1]), %% retrieve syn_test_suite_helper:assert_wait( lists:sort([{PidRemoteOn1, "meta-1"}, {PidRemoteOn2, "meta-2"}]), fun() -> lists:sort(syn:get_members(<<"common-group">>)) end ), syn_test_suite_helper:assert_wait( lists:sort([{PidRemoteOn1, "meta-1"}, {PidRemoteOn2, "meta-2"}]), fun() -> lists:sort(rpc:call(SlaveNode1, syn, get_members, [<<"common-group">>])) end ), syn_test_suite_helper:assert_wait( lists:sort([{PidRemoteOn1, "meta-1"}, {PidRemoteOn2, "meta-2"}]), fun() -> lists:sort(rpc:call(SlaveNode2, syn, get_members, [<<"common-group">>])) end ), syn_test_suite_helper:assert_wait( [], fun() -> lists:sort(syn:get_local_members(<<"common-group">>)) end ), syn_test_suite_helper:assert_wait( [{PidRemoteOn1, "meta-1"}], fun() -> lists:sort(rpc:call(SlaveNode1, syn, get_local_members, [<<"common-group">>])) end ), syn_test_suite_helper:assert_wait( [{PidRemoteOn2, "meta-2"}], fun() -> lists:sort(rpc:call(SlaveNode2, syn, get_local_members, [<<"common-group">>])) end ), syn_test_suite_helper:assert_wait( [{PidRemoteOn2, "other-meta"}], fun() -> lists:sort(syn:get_members(<<"group-2">>)) end ), syn_test_suite_helper:assert_wait( [{PidRemoteOn2, "other-meta"}], fun() -> lists:sort(rpc:call(SlaveNode1, syn, get_members, [<<"group-2">>])) end ), syn_test_suite_helper:assert_wait( [{PidRemoteOn2, "other-meta"}], fun() -> lists:sort(rpc:call(SlaveNode2, syn, get_members, [<<"group-2">>])) end ), syn_test_suite_helper:assert_wait( [], fun() -> lists:sort(syn:get_local_members(<<"group-2">>)) end ), syn_test_suite_helper:assert_wait( [], fun() -> lists:sort(rpc:call(SlaveNode1, syn, get_local_members, [<<"group-2">>])) end ), syn_test_suite_helper:assert_wait( [{PidRemoteOn2, "other-meta"}], fun() -> lists:sort(rpc:call(SlaveNode2, syn, get_local_members, [<<"group-2">>])) end ), 2 = syn:groups_count(default), 0 = syn:groups_count(default, node()), 1 = syn:groups_count(default, SlaveNode1), 2 = syn:groups_count(default, SlaveNode2), 2 = rpc:call(SlaveNode1, syn, groups_count, [default]), 0 = rpc:call(SlaveNode1, syn, groups_count, [default, node()]), 1 = rpc:call(SlaveNode1, syn, groups_count, [default, SlaveNode1]), 2 = rpc:call(SlaveNode1, syn, groups_count, [default, SlaveNode2]), 2 = rpc:call(SlaveNode2, syn, groups_count, [default]), 0 = rpc:call(SlaveNode2, syn, groups_count, [default, node()]), 1 = rpc:call(SlaveNode2, syn, groups_count, [default, SlaveNode1]), 2 = rpc:call(SlaveNode2, syn, groups_count, [default, SlaveNode2]), {'EXIT', {{invalid_scope, custom_scope_bc}, _}} = catch syn:get_members(custom_scope_bc, <<"scoped-on-bc">>), syn_test_suite_helper:assert_wait( lists:sort([{PidRemoteOn1, "scoped-meta-1"}, {PidRemoteOn2, "scoped-meta-2"}]), fun() -> lists:sort(rpc:call(SlaveNode1, syn, get_members, [custom_scope_bc, <<"scoped-on-bc">>])) end ), syn_test_suite_helper:assert_wait( lists:sort([{PidRemoteOn1, "scoped-meta-1"}, {PidRemoteOn2, "scoped-meta-2"}]), fun() -> lists:sort(rpc:call(SlaveNode2, syn, get_members, [custom_scope_bc, <<"scoped-on-bc">>])) end ), {'EXIT', {{invalid_scope, custom_scope_bc}, _}} = catch syn:get_local_members(custom_scope_bc, <<"scoped-on-bc">>), syn_test_suite_helper:assert_wait( [{PidRemoteOn1, "scoped-meta-1"}], fun() -> lists:sort(rpc:call(SlaveNode1, syn, get_local_members, [custom_scope_bc, <<"scoped-on-bc">>])) end ), syn_test_suite_helper:assert_wait( [{PidRemoteOn2, "scoped-meta-2"}], fun() -> lists:sort(rpc:call(SlaveNode2, syn, get_local_members, [custom_scope_bc, <<"scoped-on-bc">>])) end ), {'EXIT', {{invalid_scope, custom_scope_bc}, _}} = catch syn:groups_count(custom_scope_bc), {'EXIT', {{invalid_scope, custom_scope_bc}, _}} = catch syn:groups_count(custom_scope_bc, node()), {'EXIT', {{invalid_scope, custom_scope_bc}, _}} = catch syn:groups_count(custom_scope_bc, SlaveNode1), {'EXIT', {{invalid_scope, custom_scope_bc}, _}} = catch syn:groups_count(custom_scope_bc, SlaveNode2), 1 = rpc:call(SlaveNode1, syn, groups_count, [custom_scope_bc]), 0 = rpc:call(SlaveNode1, syn, groups_count, [custom_scope_bc, node()]), 1 = rpc:call(SlaveNode1, syn, groups_count, [custom_scope_bc, SlaveNode1]), 1 = rpc:call(SlaveNode1, syn, groups_count, [custom_scope_bc, SlaveNode2]), 1 = rpc:call(SlaveNode2, syn, groups_count, [custom_scope_bc]), 0 = rpc:call(SlaveNode2, syn, groups_count, [custom_scope_bc, node()]), 1 = rpc:call(SlaveNode2, syn, groups_count, [custom_scope_bc, SlaveNode1]), 1 = rpc:call(SlaveNode2, syn, groups_count, [custom_scope_bc, SlaveNode2]). three_nodes_custom_event_handler_joined_left(Config) -> %% get slaves SlaveNode1 = proplists:get_value(slave_node_1, Config), SlaveNode2 = proplists:get_value(slave_node_2, Config), %% add custom handler for callbacks syn:set_event_handler(syn_test_event_handler_callbacks), rpc:call(SlaveNode1, syn, set_event_handler, [syn_test_event_handler_callbacks]), rpc:call(SlaveNode2, syn, set_event_handler, [syn_test_event_handler_callbacks]), %% start syn on nodes ok = syn:start(), ok = rpc:call(SlaveNode1, syn, start, []), ok = rpc:call(SlaveNode2, syn, start, []), %% init CurrentNode = node(), %% start process Pid = syn_test_suite_helper:start_process(), Pid2 = syn_test_suite_helper:start_process(), %% ---> on join ok = syn:join("my-group", Pid, {recipient, self(), <<"meta">>}), %% check callbacks called syn_test_suite_helper:assert_received_messages([ {on_process_joined, CurrentNode, default, "my-group", Pid, <<"meta">>}, {on_process_joined, SlaveNode1, default, "my-group", Pid, <<"meta">>}, {on_process_joined, SlaveNode2, default, "my-group", Pid, <<"meta">>} ]), syn_test_suite_helper:assert_empty_queue(self()), %% join from another node ok = rpc:call(SlaveNode1, syn, join, ["my-group", Pid2, {recipient, self(), <<"meta-for-2">>}]), %% check callbacks called syn_test_suite_helper:assert_received_messages([ {on_process_joined, CurrentNode, default, "my-group", Pid2, <<"meta-for-2">>}, {on_process_joined, SlaveNode1, default, "my-group", Pid2, <<"meta-for-2">>}, {on_process_joined, SlaveNode2, default, "my-group", Pid2, <<"meta-for-2">>} ]), syn_test_suite_helper:assert_empty_queue(self()), %% ---> on meta update ok = syn:join("my-group", Pid, {recipient, self(), <<"new-meta-0">>}), %% check callbacks called syn_test_suite_helper:assert_received_messages([ {on_group_process_updated, CurrentNode, default, "my-group", Pid, <<"new-meta-0">>}, {on_group_process_updated, SlaveNode1, default, "my-group", Pid, <<"new-meta-0">>}, {on_group_process_updated, SlaveNode2, default, "my-group", Pid, <<"new-meta-0">>} ]), syn_test_suite_helper:assert_empty_queue(self()), %% update meta from another node ok = rpc:call(SlaveNode1, syn, join, ["my-group", Pid, {recipient, self(), <<"new-meta">>}]), %% check callbacks called syn_test_suite_helper:assert_received_messages([ {on_group_process_updated, CurrentNode, default, "my-group", Pid, <<"new-meta">>}, {on_group_process_updated, SlaveNode1, default, "my-group", Pid, <<"new-meta">>}, {on_group_process_updated, SlaveNode2, default, "my-group", Pid, <<"new-meta">>} ]), syn_test_suite_helper:assert_empty_queue(self()), %% ---> on left ok = syn:leave("my-group", Pid), %% check callbacks called syn_test_suite_helper:assert_received_messages([ {on_process_left, CurrentNode, default, "my-group", Pid, <<"new-meta">>}, {on_process_left, SlaveNode1, default, "my-group", Pid, <<"new-meta">>}, {on_process_left, SlaveNode2, default, "my-group", Pid, <<"new-meta">>} ]), syn_test_suite_helper:assert_empty_queue(self()), %% leave from another node ok = rpc:call(SlaveNode1, syn, leave, ["my-group", Pid2]), %% check callbacks called syn_test_suite_helper:assert_received_messages([ {on_process_left, CurrentNode, default, "my-group", Pid2, <<"meta-for-2">>}, {on_process_left, SlaveNode1, default, "my-group", Pid2, <<"meta-for-2">>}, {on_process_left, SlaveNode2, default, "my-group", Pid2, <<"meta-for-2">>} ]), syn_test_suite_helper:assert_empty_queue(self()), %% clean & check syn_test_suite_helper:kill_process(Pid), syn_test_suite_helper:assert_empty_queue(self()), %% ---> after a netsplit PidRemoteOn1 = syn_test_suite_helper:start_process(SlaveNode1), syn:join(remote_on_1, PidRemoteOn1, {recipient, self(), <<"netsplit">>}), %% check callbacks called syn_test_suite_helper:assert_received_messages([ {on_process_joined, CurrentNode, default, remote_on_1, PidRemoteOn1, <<"netsplit">>}, {on_process_joined, SlaveNode1, default, remote_on_1, PidRemoteOn1, <<"netsplit">>}, {on_process_joined, SlaveNode2, default, remote_on_1, PidRemoteOn1, <<"netsplit">>} ]), syn_test_suite_helper:assert_empty_queue(self()), %% partial netsplit (1 cannot see 2) rpc:call(SlaveNode1, syn_test_suite_helper, disconnect_node, [SlaveNode2]), syn_test_suite_helper:assert_cluster(node(), [SlaveNode1, SlaveNode2]), syn_test_suite_helper:assert_cluster(SlaveNode1, [node()]), syn_test_suite_helper:assert_cluster(SlaveNode2, [node()]), %% check callbacks called syn_test_suite_helper:assert_received_messages([ {on_process_left, SlaveNode2, default, remote_on_1, PidRemoteOn1, <<"netsplit">>} ]), syn_test_suite_helper:assert_empty_queue(self()), %% ---> after a re-join %% re-join rpc:call(SlaveNode1, syn_test_suite_helper, connect_node, [SlaveNode2]), syn_test_suite_helper:assert_cluster(node(), [SlaveNode1, SlaveNode2]), syn_test_suite_helper:assert_cluster(SlaveNode1, [node(), SlaveNode2]), syn_test_suite_helper:assert_cluster(SlaveNode2, [node(), SlaveNode1]), %% check callbacks called syn_test_suite_helper:assert_received_messages([ {on_process_joined, SlaveNode2, default, remote_on_1, PidRemoteOn1, <<"netsplit">>} ]), syn_test_suite_helper:assert_empty_queue(self()), %% clean syn_test_suite_helper:kill_process(PidRemoteOn1), %% check callbacks called syn_test_suite_helper:assert_received_messages([ {on_process_left, CurrentNode, default, remote_on_1, PidRemoteOn1, <<"netsplit">>}, {on_process_left, SlaveNode1, default, remote_on_1, PidRemoteOn1, <<"netsplit">>}, {on_process_left, SlaveNode2, default, remote_on_1, PidRemoteOn1, <<"netsplit">>} ]), syn_test_suite_helper:assert_empty_queue(self()), %% ---> don't call on monitor rebuild %% crash the scope process on local syn_test_suite_helper:kill_process(syn_groups_default), %% no messages syn_test_suite_helper:assert_wait( ok, fun() -> syn_test_suite_helper:assert_empty_queue(self()) end ).