diff options
Diffstat (limited to 'lib/kernel/test/global_SUITE.erl')
| -rw-r--r-- | lib/kernel/test/global_SUITE.erl | 3345 |
1 files changed, 1632 insertions, 1713 deletions
diff --git a/lib/kernel/test/global_SUITE.erl b/lib/kernel/test/global_SUITE.erl index 73ee86eba4..8eab36e308 100644 --- a/lib/kernel/test/global_SUITE.erl +++ b/lib/kernel/test/global_SUITE.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1997-2012. All Rights Reserved. +%% Copyright Ericsson AB 1997-2018. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -19,8 +19,6 @@ %% -module(global_SUITE). -%-define(line_trace, 1). - -export([all/0, suite/0,groups/0,init_per_group/2,end_per_group/2, init_per_suite/1, end_per_suite/1, names/1, names_hidden/1, locks/1, locks_hidden/1, @@ -51,7 +49,7 @@ -compile(export_all). --include_lib("test_server/include/test_server.hrl"). +-include_lib("common_test/include/ct.hrl"). -define(NODES, [node()|nodes()]). @@ -61,7 +59,8 @@ -define(GLOBAL_LOCK, global). -suite() -> [{ct_hooks,[ts_install_cth]}]. +suite() -> + [{ct_hooks,[ts_install_cth]}]. all() -> case init:get_argument(ring_line) of @@ -86,10 +85,10 @@ groups() -> ring]}]. init_per_group(_GroupName, Config) -> - Config. + Config. end_per_group(_GroupName, Config) -> - Config. + Config. init_per_suite(Config) -> Config. @@ -99,9 +98,9 @@ end_per_suite(_Config) -> -define(TESTCASE, testcase_name). --define(testcase, ?config(?TESTCASE, Config)). +-define(testcase, proplists:get_value(?TESTCASE, Config)). -define(nodes_tag, '$global_nodes'). --define(registered, ?config(registered, Config)). +-define(registered, proplists:get_value(registered, Config)). init_per_testcase(Case, Config) when is_atom(Case), is_list(Config) -> ok = gen_server:call(global_name_server, high_level_trace_start,infinity), @@ -115,16 +114,16 @@ init_per_testcase(Case, Config) when is_atom(Case), is_list(Config) -> end_per_testcase(_Case, Config) -> ct:log("Calling end_per_testcase!",[]), - ?line write_high_level_trace(Config), - ?line _ = + write_high_level_trace(Config), + _ = gen_server:call(global_name_server, high_level_trace_stop, infinity), [global:unregister_name(N) || N <- global:registered_names()], - ?line InitRegistered = ?registered, - ?line Registered = registered(), - ?line [io:format("~s local names: ~p~n", [What, N]) || - {What, N} <- [{"Added", Registered -- InitRegistered}, - {"Removed", InitRegistered -- Registered}], - N =/= []], + InitRegistered = ?registered, + Registered = registered(), + [io:format("~s local names: ~p~n", [What, N]) || + {What, N} <- [{"Added", Registered -- InitRegistered}, + {"Removed", InitRegistered -- Registered}], + N =/= []], ok. @@ -147,12 +146,11 @@ end_per_testcase(_Case, Config) -> %%% and releases the lock. Now the name should exist on both our own node %%% and on the slave node (we wait until that is true; it seems that we %%% can do rpc calls to another node before the connection is really up). -register_1(suite) -> []; register_1(Config) when is_list(Config) -> Timeout = 15, ct:timetrap({seconds,Timeout}), init_high_level_trace(Timeout), - ?line init_condition(Config), + init_condition(Config), P = spawn_link(?MODULE, lock_global, [self(), Config]), receive {P, ok} -> @@ -161,7 +159,7 @@ register_1(Config) when is_list(Config) -> end, P ! step2, io:format("p1: sent step2~n"), - ?line yes = global:register_name(foo, self()), + yes = global:register_name(foo, self()), io:format("p1: registered~n"), P ! step3, receive @@ -172,11 +170,11 @@ register_1(Config) when is_list(Config) -> I =:= I2 -> ok; true -> - test_server:fail({notsync, I, I2}) + ct:fail({notsync, I, I2}) end, - ?line _ = global:unregister_name(foo), + _ = global:unregister_name(foo), write_high_level_trace(Config), - ?line init_condition(Config), + init_condition(Config), ok. lock_global(Parent, Config) -> @@ -203,7 +201,7 @@ lock_global(Parent, Config) -> io:format("p2: received step3~n"), I = global:whereis_name(foo), io:format("p2: name ~p~n", [I]), - ?line ?UNTIL(I =:= rpc:call(N1, global, whereis_name, [foo])), + ?UNTIL(I =:= rpc:call(N1, global, whereis_name, [foo])), I2 = I, slave:stop(N1), io:format("p2: name2 ~p~n", [I2]), @@ -216,75 +214,73 @@ lock_global(Parent, Config) -> %%% 'try_again_locker' would be called, and this time cause both 1 and 2 %%% to obtain a lock for 'global' on node 3, which would keep the %%% name registry from ever becoming consistent again. -both_known_1(suite) -> []; both_known_1(Config) when is_list(Config) -> Timeout = 30, ct:timetrap({seconds,Timeout}), init_high_level_trace(Timeout), - ?line init_condition(Config), + init_condition(Config), - ?line OrigNames = global:registered_names(), + OrigNames = global:registered_names(), - ?line [Cp1, Cp2, Cp3] = start_nodes([cp1, cp2, cp3], slave, Config), + [Cp1, Cp2, Cp3] = start_nodes([cp1, cp2, cp3], slave, Config), - ?line wait_for_ready_net(Config), + wait_for_ready_net(Config), - ?line rpc_disconnect_node(Cp1, Cp2, Config), + rpc_disconnect_node(Cp1, Cp2, Config), - ?line {_Pid1, yes} = rpc:call(Cp1, ?MODULE, start_proc, [p1]), - ?line {_Pid2, yes} = rpc:call(Cp2, ?MODULE, start_proc, [p2]), + {_Pid1, yes} = rpc:call(Cp1, ?MODULE, start_proc, [p1]), + {_Pid2, yes} = rpc:call(Cp2, ?MODULE, start_proc, [p2]), - ?line Names10 = rpc:call(Cp1, global, registered_names, []), - ?line Names20 = rpc:call(Cp2, global, registered_names, []), - ?line Names30 = rpc:call(Cp3, global, registered_names, []), + Names10 = rpc:call(Cp1, global, registered_names, []), + Names20 = rpc:call(Cp2, global, registered_names, []), + Names30 = rpc:call(Cp3, global, registered_names, []), Names1 = Names10 -- OrigNames, Names2 = Names20 -- OrigNames, Names3 = Names30 -- OrigNames, - ?line [p1] = lists:sort(Names1), - ?line [p2] = lists:sort(Names2), - ?line [p1, p2] = lists:sort(Names3), + [p1] = lists:sort(Names1), + [p2] = lists:sort(Names2), + [p1, p2] = lists:sort(Names3), - ?line Locker = spawn(Cp3, ?MODULE, lock_global2, [{global, l3}, - self()]), + Locker = spawn(Cp3, ?MODULE, lock_global2, [{global, l3}, + self()]), - ?line receive - {locked, S} -> - true = S - end, + receive + {locked, S} -> + true = S + end, - ?line pong = rpc:call(Cp1, net_adm, ping, [Cp2]), + pong = rpc:call(Cp1, net_adm, ping, [Cp2]), %% Bring cp1 and cp2 together, while someone has locked global. %% They will now loop in 'loop_locker'. - ?line Names10_2 = rpc:call(Cp1, global, registered_names, []), - ?line Names20_2 = rpc:call(Cp2, global, registered_names, []), - ?line Names30_2 = rpc:call(Cp3, global, registered_names, []), + Names10_2 = rpc:call(Cp1, global, registered_names, []), + Names20_2 = rpc:call(Cp2, global, registered_names, []), + Names30_2 = rpc:call(Cp3, global, registered_names, []), Names1_2 = Names10_2 -- OrigNames, Names2_2 = Names20_2 -- OrigNames, Names3_2 = Names30_2 -- OrigNames, - ?line [p1] = lists:sort(Names1_2), - ?line [p2] = lists:sort(Names2_2), - ?line [p1, p2] = lists:sort(Names3_2), + [p1] = lists:sort(Names1_2), + [p2] = lists:sort(Names2_2), + [p1, p2] = lists:sort(Names3_2), %% Let go of the lock, and expect the lockers to resolve the name %% registry. Locker ! {ok, self()}, - ?line ?UNTIL(begin - ?line Names10_3 = rpc:call(Cp1, global, registered_names, []), - ?line Names20_3 = rpc:call(Cp2, global, registered_names, []), - ?line Names30_3 = rpc:call(Cp3, global, registered_names, []), - + Names10_3 = rpc:call(Cp1, global, registered_names, []), + Names20_3 = rpc:call(Cp2, global, registered_names, []), + Names30_3 = rpc:call(Cp3, global, registered_names, []), + Names1_3 = Names10_3 -- OrigNames, Names2_3 = Names20_3 -- OrigNames, Names3_3 = Names30_3 -- OrigNames, - + N1 = lists:sort(Names1_3), N2 = lists:sort(Names2_3), N3 = lists:sort(Names3_3), @@ -296,51 +292,49 @@ both_known_1(Config) when is_list(Config) -> stop_node(Cp2), stop_node(Cp3), - ?line init_condition(Config), + init_condition(Config), ok. -lost_unregister(suite) -> []; -lost_unregister(doc) -> - ["OTP-6428. An unregistered name reappears."]; +%% OTP-6428. An unregistered name reappears. lost_unregister(Config) when is_list(Config) -> Timeout = 30, ct:timetrap({seconds,Timeout}), init_high_level_trace(Timeout), - ?line init_condition(Config), + init_condition(Config), - ?line {ok, B} = start_node(b, Config), - ?line {ok, C} = start_node(c, Config), + {ok, B} = start_node(b, Config), + {ok, C} = start_node(c, Config), Nodes = [node(), B, C], - ?line wait_for_ready_net(Config), + wait_for_ready_net(Config), - % start a proc and register it - ?line {Pid, yes} = start_proc(test), + %% start a proc and register it + {Pid, yes} = start_proc(test), - ?line ?UNTIL(Pid =:= global:whereis_name(test)), - ?line check_everywhere(Nodes, test, Config), + ?UNTIL(Pid =:= global:whereis_name(test)), + check_everywhere(Nodes, test, Config), - ?line rpc_disconnect_node(B, C, Config), - ?line check_everywhere(Nodes, test, Config), - ?line _ = rpc:call(B, global, unregister_name, [test]), - ?line ?UNTIL(undefined =:= global:whereis_name(test)), - ?line Pid = rpc:call(C, global, whereis_name, [test]), - ?line check_everywhere(Nodes--[C], test, Config), - ?line pong = rpc:call(B, net_adm, ping, [C]), + rpc_disconnect_node(B, C, Config), + check_everywhere(Nodes, test, Config), + _ = rpc:call(B, global, unregister_name, [test]), + ?UNTIL(undefined =:= global:whereis_name(test)), + Pid = rpc:call(C, global, whereis_name, [test]), + check_everywhere(Nodes--[C], test, Config), + pong = rpc:call(B, net_adm, ping, [C]), %% Now the name has reappeared on node B. - ?line ?UNTIL(Pid =:= global:whereis_name(test)), - ?line check_everywhere(Nodes, test, Config), + ?UNTIL(Pid =:= global:whereis_name(test)), + check_everywhere(Nodes, test, Config), exit_p(Pid), - ?line ?UNTIL(undefined =:= global:whereis_name(test)), - ?line check_everywhere(Nodes, test, Config), + ?UNTIL(undefined =:= global:whereis_name(test)), + check_everywhere(Nodes, test, Config), write_high_level_trace(Config), stop_node(B), stop_node(C), - ?line init_condition(Config), + init_condition(Config), ok. -define(UNTIL_LOOP, 300). @@ -350,7 +344,7 @@ lost_unregister(Config) when is_list(Config) -> init_high_level_trace(Time) -> Mul = try test_server:timetrap_scale_factor() - catch _:_ -> 1 + catch _:_ -> 1 end, put(?end_tag, msec() + Time * Mul * 1000), %% Assures that started nodes start the high level trace automatically. @@ -395,7 +389,7 @@ write_high_level_trace(Nodes, Config) -> %% 'info' returns more than the trace, which is nice. Data = [{Node, {info, rpc:call(Node, global, info, [])}} || Node <- Nodes], - Dir = ?config(priv_dir, Config), + Dir = proplists:get_value(priv_dir, Config), DataFile = filename:join([Dir, lists:concat(["global_", ?testcase])]), file:write_file(DataFile, term_to_binary({high_level_trace, When, Data})). @@ -413,37 +407,35 @@ lock_global2(Id, Parent) -> %% erl -sname XXX -rsh ctrsh where XX not in [cp1, cp2, cp3] %%----------------------------------------------------------------- -%cp1 - cp3 are started, and the name 'test' registered for a process on -%test_server. Then it is checked that the name is registered on all -%nodes, using whereis_name. Check that the same -%name can't be registered with another value. Exit the registered -%process and check that the name disappears. Register a new process -%(Pid2) under the name 'test'. Let another new process (Pid3) -%reregister itself under the same name. Test global:send/2. Test -%unregister. Kill Pid3. Start a process (Pid6) on cp3, -%register it as 'test', stop cp1 - cp3 and check that 'test' disappeared. -%Kill Pid2 and check that 'test' isn't registered. - -names(suite) -> []; +%% cp1 - cp3 are started, and the name 'test' registered for a process on +%% test_server. Then it is checked that the name is registered on all +%% nodes, using whereis_name. Check that the same +%% name can't be registered with another value. Exit the registered +%% process and check that the name disappears. Register a new process +%% (Pid2) under the name 'test'. Let another new process (Pid3) +%% reregister itself under the same name. Test global:send/2. Test +%% unregister. Kill Pid3. Start a process (Pid6) on cp3, +%% register it as 'test', stop cp1 - cp3 and check that 'test' disappeared. +%% Kill Pid2 and check that 'test' isn't registered. + names(Config) when is_list(Config) -> Timeout = 30, ct:timetrap({seconds,Timeout}), init_high_level_trace(Timeout), - ?line init_condition(Config), - ?line OrigNames = global:registered_names(), + init_condition(Config), + OrigNames = global:registered_names(), - ?line {ok, Cp1} = start_node(cp1, Config), - ?line {ok, Cp2} = start_node(cp2, Config), - ?line {ok, Cp3} = start_node(cp3, Config), + {ok, Cp1} = start_node(cp1, Config), + {ok, Cp2} = start_node(cp2, Config), + {ok, Cp3} = start_node(cp3, Config), - ?line wait_for_ready_net(Config), + wait_for_ready_net(Config), - % start a proc and register it - ?line {Pid, yes} = start_proc(test), + %% start a proc and register it + {Pid, yes} = start_proc(test), - % test that it is registered at all nodes - ?line - ?UNTIL(begin + %% test that it is registered at all nodes + ?UNTIL(begin (Pid =:= global:whereis_name(test)) and (Pid =:= rpc:call(Cp1, global, whereis_name, [test])) and (Pid =:= rpc:call(Cp2, global, whereis_name, [test])) and @@ -451,156 +443,148 @@ names(Config) when is_list(Config) -> ([test] =:= global:registered_names() -- OrigNames) end), - % try to register the same name - ?line no = global:register_name(test, self()), - ?line no = rpc:call(Cp1, global, register_name, [test, self()]), + %% try to register the same name + no = global:register_name(test, self()), + no = rpc:call(Cp1, global, register_name, [test, self()]), - % let process exit, check that it is unregistered automatically + %% let process exit, check that it is unregistered automatically exit_p(Pid), - ?line - ?UNTIL((undefined =:= global:whereis_name(test)) and + ?UNTIL((undefined =:= global:whereis_name(test)) and (undefined =:= rpc:call(Cp1, global, whereis_name, [test])) and (undefined =:= rpc:call(Cp2, global, whereis_name, [test])) and (undefined =:= rpc:call(Cp3, global, whereis_name, [test]))), - % test re_register - ?line {Pid2, yes} = start_proc(test), - ?line ?UNTIL(Pid2 =:= rpc:call(Cp3, global, whereis_name, [test])), + %% test re_register + {Pid2, yes} = start_proc(test), + ?UNTIL(Pid2 =:= rpc:call(Cp3, global, whereis_name, [test])), Pid3 = rpc:call(Cp3, ?MODULE, start_proc2, [test]), - ?line ?UNTIL(Pid3 =:= rpc:call(Cp3, global, whereis_name, [test])), + ?UNTIL(Pid3 =:= rpc:call(Cp3, global, whereis_name, [test])), Pid3 = global:whereis_name(test), - % test sending + %% test sending global:send(test, {ping, self()}), receive {pong, Cp3} -> ok after - 2000 -> test_server:fail(timeout1) + 2000 -> ct:fail(timeout1) end, rpc:call(Cp1, global, send, [test, {ping, self()}]), receive {pong, Cp3} -> ok after - 2000 -> test_server:fail(timeout2) + 2000 -> ct:fail(timeout2) end, - ?line _ = global:unregister_name(test), - ?line - ?UNTIL((undefined =:= global:whereis_name(test)) and + _ = global:unregister_name(test), + ?UNTIL((undefined =:= global:whereis_name(test)) and (undefined =:= rpc:call(Cp1, global, whereis_name, [test])) and (undefined =:= rpc:call(Cp2, global, whereis_name, [test])) and (undefined =:= rpc:call(Cp3, global, whereis_name, [test]))), exit_p(Pid3), - ?line ?UNTIL(undefined =:= global:whereis_name(test)), + ?UNTIL(undefined =:= global:whereis_name(test)), - % register a proc - ?line {_Pid6, yes} = rpc:call(Cp3, ?MODULE, start_proc, [test]), + %% register a proc + {_Pid6, yes} = rpc:call(Cp3, ?MODULE, start_proc, [test]), write_high_level_trace(Config), - % stop the nodes, and make sure names are released. + + %% stop the nodes, and make sure names are released. stop_node(Cp1), stop_node(Cp2), stop_node(Cp3), - ?line ?UNTIL(undefined =:= global:whereis_name(test)), + ?UNTIL(undefined =:= global:whereis_name(test)), exit_p(Pid2), - ?line ?UNTIL(undefined =:= global:whereis_name(test)), - ?line init_condition(Config), + ?UNTIL(undefined =:= global:whereis_name(test)), + init_condition(Config), ok. -names_hidden(suite) -> []; -names_hidden(doc) -> - ["Tests that names on a hidden node doesn't interfere with names on " - "visible nodes."]; +%% Tests that names on a hidden node doesn't interfere with names on +%% visible nodes. names_hidden(Config) when is_list(Config) -> Timeout = 30, ct:timetrap({seconds,Timeout}), init_high_level_trace(Timeout), - ?line init_condition(Config), - ?line OrigNames = global:registered_names(), - ?line OrigNodes = nodes(), - - ?line {ok, Cp1} = start_node(cp1, Config), - ?line {ok, Cp2} = start_node(cp2, Config), - ?line {ok, Cp3} = start_hidden_node(cp3, Config), - ?line pong = rpc:call(Cp1, net_adm, ping, [Cp3]), - ?line pong = rpc:call(Cp3, net_adm, ping, [Cp2]), - ?line pong = rpc:call(Cp3, net_adm, ping, [node()]), - - ?line [] = [Cp1, Cp2 | OrigNodes] -- nodes(), - - % start a proc on hidden node and register it - ?line {HPid, yes} = rpc:call(Cp3, ?MODULE, start_proc, [test]), - ?line Cp3 = node(HPid), - - % Check that it didn't get registered on visible nodes - ?line - ?UNTIL((undefined =:= global:whereis_name(test)) and + init_condition(Config), + OrigNames = global:registered_names(), + OrigNodes = nodes(), + + {ok, Cp1} = start_node(cp1, Config), + {ok, Cp2} = start_node(cp2, Config), + {ok, Cp3} = start_hidden_node(cp3, Config), + pong = rpc:call(Cp1, net_adm, ping, [Cp3]), + pong = rpc:call(Cp3, net_adm, ping, [Cp2]), + pong = rpc:call(Cp3, net_adm, ping, [node()]), + + [] = [Cp1, Cp2 | OrigNodes] -- nodes(), + + %% start a proc on hidden node and register it + {HPid, yes} = rpc:call(Cp3, ?MODULE, start_proc, [test]), + Cp3 = node(HPid), + + %% Check that it didn't get registered on visible nodes + ?UNTIL((undefined =:= global:whereis_name(test)) and (undefined =:= rpc:call(Cp1, global, whereis_name, [test])) and (undefined =:= rpc:call(Cp2, global, whereis_name, [test]))), - % start a proc on visible node and register it - ?line {Pid, yes} = start_proc(test), - ?line true = (Pid =/= HPid), + %% start a proc on visible node and register it + {Pid, yes} = start_proc(test), + true = (Pid =/= HPid), - % test that it is registered at all nodes - ?line - ?UNTIL((Pid =:= global:whereis_name(test)) and + %% test that it is registered at all nodes + ?UNTIL((Pid =:= global:whereis_name(test)) and (Pid =:= rpc:call(Cp1, global, whereis_name, [test])) and (Pid =:= rpc:call(Cp2, global, whereis_name, [test])) and (HPid =:= rpc:call(Cp3, global, whereis_name, [test])) and ([test] =:= global:registered_names() -- OrigNames)), - % try to register the same name - ?line no = global:register_name(test, self()), - ?line no = rpc:call(Cp1, global, register_name, [test, self()]), + %% try to register the same name + no = global:register_name(test, self()), + no = rpc:call(Cp1, global, register_name, [test, self()]), - % let process exit, check that it is unregistered automatically + %% let process exit, check that it is unregistered automatically exit_p(Pid), - ?line - ?UNTIL((undefined =:= global:whereis_name(test)) and + ?UNTIL((undefined =:= global:whereis_name(test)) and (undefined =:= rpc:call(Cp1, global, whereis_name, [test])) and (undefined =:= rpc:call(Cp2, global, whereis_name, [test])) and (HPid =:= rpc:call(Cp3, global, whereis_name, [test]))), - % test re_register - ?line {Pid2, yes} = start_proc(test), - ?line ?UNTIL(Pid2 =:= rpc:call(Cp2, global, whereis_name, [test])), + %% test re_register + {Pid2, yes} = start_proc(test), + ?UNTIL(Pid2 =:= rpc:call(Cp2, global, whereis_name, [test])), Pid3 = rpc:call(Cp2, ?MODULE, start_proc2, [test]), - ?line ?UNTIL(Pid3 =:= rpc:call(Cp2, global, whereis_name, [test])), - ?line Pid3 = global:whereis_name(test), + ?UNTIL(Pid3 =:= rpc:call(Cp2, global, whereis_name, [test])), + Pid3 = global:whereis_name(test), - % test sending - ?line Pid3 = global:send(test, {ping, self()}), + %% test sending + Pid3 = global:send(test, {ping, self()}), receive {pong, Cp2} -> ok after - 2000 -> test_server:fail(timeout1) + 2000 -> ct:fail(timeout1) end, rpc:call(Cp1, global, send, [test, {ping, self()}]), receive {pong, Cp2} -> ok after - 2000 -> test_server:fail(timeout2) + 2000 -> ct:fail(timeout2) end, - ?line _ = rpc:call(Cp3, global, unregister_name, [test]), - ?line - ?UNTIL((Pid3 =:= global:whereis_name(test)) and + _ = rpc:call(Cp3, global, unregister_name, [test]), + ?UNTIL((Pid3 =:= global:whereis_name(test)) and (Pid3 =:= rpc:call(Cp1, global, whereis_name, [test])) and (Pid3 =:= rpc:call(Cp2, global, whereis_name, [test])) and (undefined =:= rpc:call(Cp3, global, whereis_name, [test]))), - ?line _ = global:unregister_name(test), - ?line - ?UNTIL((undefined =:= global:whereis_name(test)) and + _ = global:unregister_name(test), + ?UNTIL((undefined =:= global:whereis_name(test)) and (undefined =:= rpc:call(Cp1, global, whereis_name, [test])) and (undefined =:= rpc:call(Cp2, global, whereis_name, [test])) and (undefined =:= rpc:call(Cp3, global, whereis_name, [test]))), @@ -608,277 +592,297 @@ names_hidden(Config) when is_list(Config) -> exit_p(Pid3), exit_p(HPid), - ?line ?UNTIL(undefined =:= global:whereis_name(test)), + ?UNTIL(undefined =:= global:whereis_name(test)), write_high_level_trace(Config), - % stop the nodes, and make sure names are released. + + %% stop the nodes, and make sure names are released. stop_node(Cp1), stop_node(Cp2), stop_node(Cp3), - ?line init_condition(Config), + init_condition(Config), ok. -locks(suite) -> []; locks(Config) when is_list(Config) -> Timeout = 30, ct:timetrap({seconds,Timeout}), init_high_level_trace(Timeout), - ?line init_condition(Config), - ?line {ok, Cp1} = start_node(cp1, Config), - ?line {ok, Cp2} = start_node(cp2, Config), - ?line {ok, Cp3} = start_node(cp3, Config), - - ?line wait_for_ready_net(Config), - - % start two procs - ?line Pid = start_proc(), - ?line Pid2 = rpc:call(Cp1, ?MODULE, start_proc, []), - % set a lock, and make sure noone else can set the same lock - ?line true = global:set_lock({test_lock, self()}, ?NODES, 1), - ?line false = req(Pid, {set_lock, test_lock, self()}), - ?line false = req(Pid2, {set_lock, test_lock, self()}), - % delete, and let another proc set the lock + init_condition(Config), + {ok, Cp1} = start_node(cp1, Config), + {ok, Cp2} = start_node(cp2, Config), + {ok, Cp3} = start_node(cp3, Config), + + wait_for_ready_net(Config), + + %% start two procs + Pid = start_proc(), + Pid2 = rpc:call(Cp1, ?MODULE, start_proc, []), + + %% set a lock, and make sure noone else can set the same lock + true = global:set_lock({test_lock, self()}, ?NODES, 1), + false = req(Pid, {set_lock, test_lock, self()}), + false = req(Pid2, {set_lock, test_lock, self()}), + + %% delete, and let another proc set the lock global:del_lock({test_lock, self()}), - ?line true = req(Pid, {set_lock, test_lock, self()}), - ?line false = req(Pid2, {set_lock, test_lock, self()}), - ?line false = global:set_lock({test_lock, self()}, ?NODES,1), - % kill lock-holding proc, make sure the lock is released + true = req(Pid, {set_lock, test_lock, self()}), + false = req(Pid2, {set_lock, test_lock, self()}), + false = global:set_lock({test_lock, self()}, ?NODES,1), + + %% kill lock-holding proc, make sure the lock is released exit_p(Pid), ?UNTIL(true =:= global:set_lock({test_lock, self()}, ?NODES,1)), Pid2 ! {set_lock_loop, test_lock, self()}, - % make sure we don't have the msg + + %% make sure we don't have the msg receive - {got_lock, Pid2} -> test_server:fail(got_lock) + {got_lock, Pid2} -> ct:fail(got_lock) after 1000 -> ok end, global:del_lock({test_lock, self()}), - % make sure pid2 got the lock + + %% make sure pid2 got the lock receive {got_lock, Pid2} -> ok after - % 12000 >> 5000, which is the max time before a new retry for - % set_lock - 12000 -> test_server:fail(got_lock2) + %% 12000 >> 5000, which is the max time before a new retry for + %% set_lock + 12000 -> ct:fail(got_lock2) end, - % let proc set the same lock - ?line true = req(Pid2, {set_lock, test_lock, self()}), - % let proc set new lock - ?line true = req(Pid2, {set_lock, test_lock2, self()}), - ?line false = global:set_lock({test_lock, self()},?NODES,1), - ?line false = global:set_lock({test_lock2, self()}, ?NODES,1), + %% let proc set the same lock + true = req(Pid2, {set_lock, test_lock, self()}), + + %% let proc set new lock + true = req(Pid2, {set_lock, test_lock2, self()}), + false = global:set_lock({test_lock, self()},?NODES,1), + false = global:set_lock({test_lock2, self()}, ?NODES,1), exit_p(Pid2), -% erlang:display({locks1, ets:tab2list(global_locks)}), ?UNTIL(true =:= global:set_lock({test_lock, self()}, ?NODES, 1)), ?UNTIL(true =:= global:set_lock({test_lock2, self()}, ?NODES, 1)), - ?line global:del_lock({test_lock, self()}), - ?line global:del_lock({test_lock2, self()}), - - % let proc set two locks - ?line Pid3 = rpc:call(Cp1, ?MODULE, start_proc, []), - ?line true = req(Pid3, {set_lock, test_lock, self()}), - ?line true = req(Pid3, {set_lock, test_lock2, self()}), - % del one lock - ?line Pid3 ! {del_lock, test_lock2}, - ?line test_server:sleep(100), - % check that one lock is still set, but not the other - ?line false = global:set_lock({test_lock, self()}, ?NODES, 1), - ?line true = global:set_lock({test_lock2, self()}, ?NODES, 1), - ?line global:del_lock({test_lock2, self()}), - % kill lock-holder + global:del_lock({test_lock, self()}), + global:del_lock({test_lock2, self()}), + + %% let proc set two locks + Pid3 = rpc:call(Cp1, ?MODULE, start_proc, []), + true = req(Pid3, {set_lock, test_lock, self()}), + true = req(Pid3, {set_lock, test_lock2, self()}), + + %% del one lock + Pid3 ! {del_lock, test_lock2}, + ct:sleep(100), + + %% check that one lock is still set, but not the other + false = global:set_lock({test_lock, self()}, ?NODES, 1), + true = global:set_lock({test_lock2, self()}, ?NODES, 1), + global:del_lock({test_lock2, self()}), + + %% kill lock-holder exit_p(Pid3), -% erlang:display({locks2, ets:tab2list(global_locks)}), + ?UNTIL(true =:= global:set_lock({test_lock, self()}, ?NODES, 1)), - ?line global:del_lock({test_lock, self()}), + global:del_lock({test_lock, self()}), ?UNTIL(true =:= global:set_lock({test_lock2, self()}, ?NODES, 1)), - ?line global:del_lock({test_lock2, self()}), - - % start one proc on each node - ?line Pid4 = start_proc(), - ?line Pid5 = rpc:call(Cp1, ?MODULE, start_proc, []), - ?line Pid6 = rpc:call(Cp2, ?MODULE, start_proc, []), - ?line Pid7 = rpc:call(Cp3, ?MODULE, start_proc, []), - % set lock on two nodes - ?line true = req(Pid4, {set_lock, test_lock, self(), [node(), Cp1]}), - ?line false = req(Pid5, {set_lock, test_lock, self(), [node(), Cp1]}), - % set same lock on other two nodes - ?line true = req(Pid6, {set_lock, test_lock, self(), [Cp2, Cp3]}), - ?line false = req(Pid7, {set_lock, test_lock, self(), [Cp2, Cp3]}), - % release lock + global:del_lock({test_lock2, self()}), + + %% start one proc on each node + Pid4 = start_proc(), + Pid5 = rpc:call(Cp1, ?MODULE, start_proc, []), + Pid6 = rpc:call(Cp2, ?MODULE, start_proc, []), + Pid7 = rpc:call(Cp3, ?MODULE, start_proc, []), + + %% set lock on two nodes + true = req(Pid4, {set_lock, test_lock, self(), [node(), Cp1]}), + false = req(Pid5, {set_lock, test_lock, self(), [node(), Cp1]}), + + %% set same lock on other two nodes + true = req(Pid6, {set_lock, test_lock, self(), [Cp2, Cp3]}), + false = req(Pid7, {set_lock, test_lock, self(), [Cp2, Cp3]}), + + %% release lock Pid6 ! {del_lock, test_lock, [Cp2, Cp3]}, - % try to set lock on a node that already has the lock - ?line false = req(Pid6, {set_lock, test_lock, self(), [Cp1, Cp2, Cp3]}), - % set lock on a node + %% try to set lock on a node that already has the lock + false = req(Pid6, {set_lock, test_lock, self(), [Cp1, Cp2, Cp3]}), + + %% set lock on a node exit_p(Pid4), ?UNTIL(true =:= req(Pid5, {set_lock, test_lock, self(), [node(), Cp1]})), - ?line Pid8 = start_proc(), - ?line false = req(Pid8, {set_lock, test_lock, self()}), + Pid8 = start_proc(), + false = req(Pid8, {set_lock, test_lock, self()}), write_high_level_trace(Config), - % stop the nodes, and make sure locks are released. + + %% stop the nodes, and make sure locks are released. stop_node(Cp1), stop_node(Cp2), stop_node(Cp3), - ?line test_server:sleep(100), - ?line true = req(Pid8, {set_lock, test_lock, self()}), + ct:sleep(100), + true = req(Pid8, {set_lock, test_lock, self()}), exit_p(Pid8), - ?line test_server:sleep(10), + ct:sleep(10), - ?line init_condition(Config), + init_condition(Config), ok. - -locks_hidden(suite) -> []; -locks_hidden(doc) -> - ["Tests that locks on a hidden node doesn't interere with locks on " - "visible nodes."]; + +%% Tests that locks on a hidden node doesn't interere with locks on +%% visible nodes. locks_hidden(Config) when is_list(Config) -> Timeout = 30, ct:timetrap({seconds,Timeout}), init_high_level_trace(Timeout), - ?line init_condition(Config), - ?line OrigNodes = nodes(), - ?line {ok, Cp1} = start_node(cp1, Config), - ?line {ok, Cp2} = start_node(cp2, Config), - ?line {ok, Cp3} = start_hidden_node(cp3, Config), - ?line pong = rpc:call(Cp1, net_adm, ping, [Cp3]), - ?line pong = rpc:call(Cp3, net_adm, ping, [Cp2]), - ?line pong = rpc:call(Cp3, net_adm, ping, [node()]), - - ?line [] = [Cp1, Cp2 | OrigNodes] -- nodes(), - - % start two procs - ?line Pid = start_proc(), - ?line Pid2 = rpc:call(Cp1, ?MODULE, start_proc, []), - ?line HPid = rpc:call(Cp3, ?MODULE, start_proc, []), - % Make sure hidden node doesn't interfere with visible nodes lock - ?line true = req(HPid, {set_lock, test_lock, self()}), - ?line true = global:set_lock({test_lock, self()}, ?NODES, 1), - ?line false = req(Pid, {set_lock, test_lock, self()}), - ?line true = req(HPid, {del_lock_sync, test_lock, self()}), - ?line false = req(Pid2, {set_lock, test_lock, self()}), - % delete, and let another proc set the lock + init_condition(Config), + OrigNodes = nodes(), + {ok, Cp1} = start_node(cp1, Config), + {ok, Cp2} = start_node(cp2, Config), + {ok, Cp3} = start_hidden_node(cp3, Config), + pong = rpc:call(Cp1, net_adm, ping, [Cp3]), + pong = rpc:call(Cp3, net_adm, ping, [Cp2]), + pong = rpc:call(Cp3, net_adm, ping, [node()]), + + [] = [Cp1, Cp2 | OrigNodes] -- nodes(), + + %% start two procs + Pid = start_proc(), + Pid2 = rpc:call(Cp1, ?MODULE, start_proc, []), + HPid = rpc:call(Cp3, ?MODULE, start_proc, []), + + %% Make sure hidden node doesn't interfere with visible nodes lock + true = req(HPid, {set_lock, test_lock, self()}), + true = global:set_lock({test_lock, self()}, ?NODES, 1), + false = req(Pid, {set_lock, test_lock, self()}), + true = req(HPid, {del_lock_sync, test_lock, self()}), + false = req(Pid2, {set_lock, test_lock, self()}), + + %% delete, and let another proc set the lock global:del_lock({test_lock, self()}), - ?line true = req(Pid, {set_lock, test_lock, self()}), - ?line false = req(Pid2, {set_lock, test_lock, self()}), - ?line false = global:set_lock({test_lock, self()}, ?NODES,1), - % kill lock-holding proc, make sure the lock is released + true = req(Pid, {set_lock, test_lock, self()}), + false = req(Pid2, {set_lock, test_lock, self()}), + false = global:set_lock({test_lock, self()}, ?NODES,1), + + %% kill lock-holding proc, make sure the lock is released exit_p(Pid), ?UNTIL(true =:= global:set_lock({test_lock, self()}, ?NODES, 1)), ?UNTIL(true =:= req(HPid, {set_lock, test_lock, self()})), Pid2 ! {set_lock_loop, test_lock, self()}, - % make sure we don't have the msg + + %% make sure we don't have the msg receive - {got_lock, Pid2} -> test_server:fail(got_lock) + {got_lock, Pid2} -> ct:fail(got_lock) after 1000 -> ok end, global:del_lock({test_lock, self()}), - % make sure pid2 got the lock + + %% make sure pid2 got the lock receive {got_lock, Pid2} -> ok after - % 12000 >> 5000, which is the max time before a new retry for - % set_lock - 12000 -> test_server:fail(got_lock2) + %% 12000 >> 5000, which is the max time before a new retry for + %% set_lock + 12000 -> ct:fail(got_lock2) end, - ?line true = req(HPid, {del_lock_sync, test_lock, self()}), - - % let proc set the same lock - ?line true = req(Pid2, {set_lock, test_lock, self()}), - % let proc set new lock - ?line true = req(Pid2, {set_lock, test_lock2, self()}), - ?line true = req(HPid, {set_lock, test_lock, self()}), - ?line true = req(HPid, {set_lock, test_lock2, self()}), + true = req(HPid, {del_lock_sync, test_lock, self()}), + + %% let proc set the same lock + true = req(Pid2, {set_lock, test_lock, self()}), + + %% let proc set new lock + true = req(Pid2, {set_lock, test_lock2, self()}), + true = req(HPid, {set_lock, test_lock, self()}), + true = req(HPid, {set_lock, test_lock2, self()}), exit_p(HPid), - ?line false = global:set_lock({test_lock, self()},?NODES,1), - ?line false = global:set_lock({test_lock2, self()}, ?NODES,1), + false = global:set_lock({test_lock, self()},?NODES,1), + false = global:set_lock({test_lock2, self()}, ?NODES,1), + exit_p(Pid2), -% erlang:display({locks1, ets:tab2list(global_locks)}), ?UNTIL(true =:= global:set_lock({test_lock, self()}, ?NODES, 1)), ?UNTIL(true =:= global:set_lock({test_lock2, self()}, ?NODES, 1)), - ?line global:del_lock({test_lock, self()}), - ?line global:del_lock({test_lock2, self()}), + global:del_lock({test_lock, self()}), + global:del_lock({test_lock2, self()}), write_high_level_trace(Config), - % stop the nodes, and make sure locks are released. + + %% stop the nodes, and make sure locks are released. stop_node(Cp1), stop_node(Cp2), stop_node(Cp3), - ?line init_condition(Config), + init_condition(Config), ok. - -bad_input(suite) -> []; + bad_input(Config) when is_list(Config) -> Timeout = 15, ct:timetrap({seconds,Timeout}), init_high_level_trace(Timeout), - ?line init_condition(Config), + init_condition(Config), Pid = whereis(global_name_server), - ?line {'EXIT', _} = (catch global:set_lock(bad_id)), - ?line {'EXIT', _} = (catch global:set_lock({id, self()}, bad_nodes)), - ?line {'EXIT', _} = (catch global:del_lock(bad_id)), - ?line {'EXIT', _} = (catch global:del_lock({id, self()}, bad_nodes)), - ?line {'EXIT', _} = (catch global:register_name(name, bad_pid)), - ?line {'EXIT', _} = (catch global:reregister_name(name, bad_pid)), - ?line {'EXIT', _} = (catch global:trans(bad_id, {m,f})), - ?line {'EXIT', _} = (catch global:trans({id, self()}, {m,f}, [node()], -1)), - ?line Pid = whereis(global_name_server), - ?line init_condition(Config), + {'EXIT', _} = (catch global:set_lock(bad_id)), + {'EXIT', _} = (catch global:set_lock({id, self()}, bad_nodes)), + {'EXIT', _} = (catch global:del_lock(bad_id)), + {'EXIT', _} = (catch global:del_lock({id, self()}, bad_nodes)), + {'EXIT', _} = (catch global:register_name(name, bad_pid)), + {'EXIT', _} = (catch global:reregister_name(name, bad_pid)), + {'EXIT', _} = (catch global:trans(bad_id, {m,f})), + {'EXIT', _} = (catch global:trans({id, self()}, {m,f}, [node()], -1)), + Pid = whereis(global_name_server), + init_condition(Config), ok. -names_and_locks(suite) -> []; names_and_locks(Config) when is_list(Config) -> Timeout = 30, ct:timetrap({seconds,Timeout}), init_high_level_trace(Timeout), - ?line init_condition(Config), - ?line OrigNames = global:registered_names(), - - ?line {ok, Cp1} = start_node(cp1, Config), - ?line {ok, Cp2} = start_node(cp2, Config), - ?line {ok, Cp3} = start_node(cp3, Config), - - % start one proc on each node - ?line PidTS = start_proc(), - ?line Pid1 = rpc:call(Cp1, ?MODULE, start_proc, []), - ?line Pid2 = rpc:call(Cp2, ?MODULE, start_proc, []), - ?line Pid3 = rpc:call(Cp3, ?MODULE, start_proc, []), - % register some of them - ?line yes = global:register_name(test1, Pid1), - ?line yes = global:register_name(test2, Pid2), - ?line yes = global:register_name(test3, Pid3), - ?line no = global:register_name(test3, PidTS), - ?line yes = global:register_name(test4, PidTS), - - % set lock on two nodes - ?line true = req(PidTS, {set_lock, test_lock, self(), [node(), Cp1]}), - ?line false = req(Pid1, {set_lock, test_lock, self(), [node(), Cp1]}), - % set same lock on other two nodes - ?line true = req(Pid2, {set_lock, test_lock, self(), [Cp2, Cp3]}), - ?line false = req(Pid3, {set_lock, test_lock, self(), [Cp2, Cp3]}), - % release lock + init_condition(Config), + OrigNames = global:registered_names(), + + {ok, Cp1} = start_node(cp1, Config), + {ok, Cp2} = start_node(cp2, Config), + {ok, Cp3} = start_node(cp3, Config), + + %% start one proc on each node + PidTS = start_proc(), + Pid1 = rpc:call(Cp1, ?MODULE, start_proc, []), + Pid2 = rpc:call(Cp2, ?MODULE, start_proc, []), + Pid3 = rpc:call(Cp3, ?MODULE, start_proc, []), + + %% register some of them + yes = global:register_name(test1, Pid1), + yes = global:register_name(test2, Pid2), + yes = global:register_name(test3, Pid3), + no = global:register_name(test3, PidTS), + yes = global:register_name(test4, PidTS), + + %% set lock on two nodes + true = req(PidTS, {set_lock, test_lock, self(), [node(), Cp1]}), + false = req(Pid1, {set_lock, test_lock, self(), [node(), Cp1]}), + + %% set same lock on other two nodes + true = req(Pid2, {set_lock, test_lock, self(), [Cp2, Cp3]}), + false = req(Pid3, {set_lock, test_lock, self(), [Cp2, Cp3]}), + + %% release lock Pid2 ! {del_lock, test_lock, [Cp2, Cp3]}, - ?line test_server:sleep(100), - % try to set lock on a node that already has the lock - ?line false = req(Pid2, {set_lock, test_lock, self(), [Cp1, Cp2, Cp3]}), - % set two locks - ?line true = req(Pid2, {set_lock, test_lock, self(), [Cp2, Cp3]}), - ?line true = req(Pid2, {set_lock, test_lock2, self(), [Cp2, Cp3]}), - - % kill some processes, make sure all locks/names are released + ct:sleep(100), + + %% try to set lock on a node that already has the lock + false = req(Pid2, {set_lock, test_lock, self(), [Cp1, Cp2, Cp3]}), + + %% set two locks + true = req(Pid2, {set_lock, test_lock, self(), [Cp2, Cp3]}), + true = req(Pid2, {set_lock, test_lock2, self(), [Cp2, Cp3]}), + + %% kill some processes, make sure all locks/names are released exit_p(PidTS), - ?line ?UNTIL(undefined =:= global:whereis_name(test4)), - ?line true = global:set_lock({test_lock, self()}, [node(), Cp1], 1), + ?UNTIL(undefined =:= global:whereis_name(test4)), + true = global:set_lock({test_lock, self()}, [node(), Cp1], 1), global:del_lock({test_lock, self()}, [node(), Cp1]), exit_p(Pid2), - ?line - ?UNTIL((undefined =:= global:whereis_name(test2)) and + ?UNTIL((undefined =:= global:whereis_name(test2)) and (true =:= global:set_lock({test_lock, self()}, [Cp2, Cp3], 1)) and (true =:= global:set_lock({test_lock2, self()}, [Cp2, Cp3], 1))), @@ -888,117 +892,113 @@ names_and_locks(Config) when is_list(Config) -> exit_p(Pid1), exit_p(Pid3), - ?line ?UNTIL(OrigNames =:= global:registered_names()), + ?UNTIL(OrigNames =:= global:registered_names()), write_high_level_trace(Config), stop_node(Cp1), stop_node(Cp2), stop_node(Cp3), - ?line init_condition(Config), + init_condition(Config), ok. - -lock_die(suite) -> []; -lock_die(doc) -> - ["OTP-6341. Remove locks using monitors."]; + +%% OTP-6341. Remove locks using monitors. lock_die(Config) when is_list(Config) -> Timeout = 30, ct:timetrap({seconds,Timeout}), init_high_level_trace(Timeout), - ?line init_condition(Config), - ?line OrigNames = global:registered_names(), + init_condition(Config), + OrigNames = global:registered_names(), - ?line {ok, Cp1} = start_node(cp1, Config), - ?line {ok, Cp2} = start_node(cp2, Config), + {ok, Cp1} = start_node(cp1, Config), + {ok, Cp2} = start_node(cp2, Config), %% First test. LockId = {id, self()}, - ?line Pid2 = start_proc(), - ?line true = req(Pid2, {set_lock2, LockId, self()}), + Pid2 = start_proc(), + true = req(Pid2, {set_lock2, LockId, self()}), - ?line true = global:set_lock(LockId, [Cp1]), + true = global:set_lock(LockId, [Cp1]), %% Id is locked on Cp1 and Cp2 (by Pid2) but not by self(): %% (there is no mon. ref) - ?line _ = global:del_lock(LockId, [node(), Cp1, Cp2]), + _ = global:del_lock(LockId, [node(), Cp1, Cp2]), + + exit_p(Pid2), - ?line exit_p(Pid2), - %% Second test. - ?line Pid3 = start_proc(), - ?line true = req(Pid3, {set_lock, id, self(), [Cp1]}), + Pid3 = start_proc(), + true = req(Pid3, {set_lock, id, self(), [Cp1]}), %% The lock is removed from Cp1 thanks to monitors. - ?line exit_p(Pid3), - - ?line true = global:set_lock(LockId, [node(), Cp1]), - ?line _ = global:del_lock(LockId, [node(), Cp1]), + exit_p(Pid3), + + true = global:set_lock(LockId, [node(), Cp1]), + _ = global:del_lock(LockId, [node(), Cp1]), - ?line ?UNTIL(OrigNames =:= global:registered_names()), + ?UNTIL(OrigNames =:= global:registered_names()), write_high_level_trace(Config), stop_node(Cp1), stop_node(Cp2), - ?line init_condition(Config), + init_condition(Config), ok. -name_die(suite) -> []; -name_die(doc) -> - ["OTP-6341. Remove names using monitors."]; +%% OTP-6341. Remove names using monitors. name_die(Config) when is_list(Config) -> Timeout = 30, ct:timetrap({seconds,Timeout}), init_high_level_trace(Timeout), - ?line init_condition(Config), - ?line OrigNames = global:registered_names(), - ?line [Cp1] = Cps = start_nodes([z], peer, Config), % z > test_server + init_condition(Config), + OrigNames = global:registered_names(), + [Cp1] = Cps = start_nodes([z], peer, Config), % z > test_server Nodes = lists:sort([node() | Cps]), - ?line wait_for_ready_net(Config), - + wait_for_ready_net(Config), + Name = name_die, - ?line Pid = rpc:call(Cp1, ?MODULE, start_proc, []), + Pid = rpc:call(Cp1, ?MODULE, start_proc, []), %% Test 1. No resolver is called if the same pid is registered on %% both partitions. T1 = node(), Part1 = [T1], Part2 = [Cp1], - ?line rpc_cast(Cp1, - ?MODULE, part_2_2, [Config, - Part1, - Part2, - []]), - ?line ?UNTIL(is_ready_partition(Config)), - ?line ?UNTIL(undefined =:= global:whereis_name(Name)), - ?line yes = global:register_name(Name, Pid), - - ?line pong = net_adm:ping(Cp1), - ?line wait_for_ready_net(Nodes, Config), - ?line assert_pid(global:whereis_name(Name)), + rpc_cast(Cp1, + ?MODULE, part_2_2, [Config, + Part1, + Part2, + []]), + ?UNTIL(is_ready_partition(Config)), + ?UNTIL(undefined =:= global:whereis_name(Name)), + yes = global:register_name(Name, Pid), + + pong = net_adm:ping(Cp1), + wait_for_ready_net(Nodes, Config), + assert_pid(global:whereis_name(Name)), exit_p(Pid), - ?line ?UNTIL(OrigNames =:= global:registered_names()), + ?UNTIL(OrigNames =:= global:registered_names()), %% Test 2. Register a name running outside the current partition. %% Killing the pid will not remove the name from the current %% partition, unless monitors are used. - ?line Pid2 = rpc:call(Cp1, ?MODULE, start_proc, []), - Dir = ?config(priv_dir, Config), + Pid2 = rpc:call(Cp1, ?MODULE, start_proc, []), + Dir = proplists:get_value(priv_dir, Config), KillFile = filename:join([Dir, "kill.txt"]), file:delete(KillFile), - ?line erlang:spawn(Cp1, fun() -> kill_pid(Pid2, KillFile, Config) end), - ?line rpc_cast(Cp1, - ?MODULE, part_2_2, [Config, - Part1, - Part2, - []]), - ?line ?UNTIL(is_ready_partition(Config)), - ?line ?UNTIL(undefined =:= global:whereis_name(Name)), - ?line yes = global:register_name(Name, Pid2), - ?line touch(KillFile, "kill"), - ?line file_contents(KillFile, "done", Config), + erlang:spawn(Cp1, fun() -> kill_pid(Pid2, KillFile, Config) end), + rpc_cast(Cp1, + ?MODULE, part_2_2, [Config, + Part1, + Part2, + []]), + ?UNTIL(is_ready_partition(Config)), + ?UNTIL(undefined =:= global:whereis_name(Name)), + yes = global:register_name(Name, Pid2), + touch(KillFile, "kill"), + file_contents(KillFile, "done", Config), file:delete(KillFile), - ?line ?UNTIL(OrigNames =:= global:registered_names()), + ?UNTIL(OrigNames =:= global:registered_names()), write_high_level_trace(Config), stop_nodes(Cps), - ?line init_condition(Config), + init_condition(Config), ok. kill_pid(Pid, File, Config) -> @@ -1006,186 +1006,178 @@ kill_pid(Pid, File, Config) -> exit_p(Pid), touch(File, "done"). -basic_partition(suite) -> []; -basic_partition(doc) -> - ["Tests that two partitioned networks exchange correct info."]; +%% Tests that two partitioned networks exchange correct info. basic_partition(Config) when is_list(Config) -> Timeout = 30, ct:timetrap({seconds,Timeout}), init_high_level_trace(Timeout), - ?line init_condition(Config), - ?line OrigNames = global:registered_names(), - - ?line [Cp1, Cp2, Cp3] = start_nodes([cp1, cp2, cp3], peer, Config), - ?line [Cp1, Cp2, Cp3] = lists:sort(nodes()), - - ?line wait_for_ready_net(Config), - - % make cp2 and cp3 connected, partitioned from us and cp1 - ?line rpc_cast(Cp2, ?MODULE, part1, [Config, node(), Cp1, Cp3]), - ?line ?UNTIL(is_ready_partition(Config)), - - % start different processes in both partitions - ?line {Pid, yes} = start_proc(test), - - % connect to other partition - ?line pong = net_adm:ping(Cp2), - ?line pong = net_adm:ping(Cp3), - ?line [Cp1, Cp2, Cp3] = lists:sort(nodes()), - - % check names - ?line ?UNTIL(Pid =:= rpc:call(Cp2, global, whereis_name, [test])), - ?line ?UNTIL(undefined =/= global:whereis_name(test2)), - ?line Pid2 = global:whereis_name(test2), - ?line Pid2 = rpc:call(Cp2, global, whereis_name, [test2]), - ?line assert_pid(Pid2), - ?line Pid3 = global:whereis_name(test4), - ?line ?UNTIL(Pid3 =:= rpc:call(Cp1, global, whereis_name, [test4])), - ?line assert_pid(Pid3), - - % kill all procs - ?line Pid3 = global:send(test4, die), - % sleep to let the proc die + init_condition(Config), + OrigNames = global:registered_names(), + + [Cp1, Cp2, Cp3] = start_nodes([cp1, cp2, cp3], peer, Config), + [Cp1, Cp2, Cp3] = lists:sort(nodes()), + + wait_for_ready_net(Config), + + %% make cp2 and cp3 connected, partitioned from us and cp1 + rpc_cast(Cp2, ?MODULE, part1, [Config, node(), Cp1, Cp3]), + ?UNTIL(is_ready_partition(Config)), + + %% start different processes in both partitions + {Pid, yes} = start_proc(test), + + %% connect to other partition + pong = net_adm:ping(Cp2), + pong = net_adm:ping(Cp3), + [Cp1, Cp2, Cp3] = lists:sort(nodes()), + + %% check names + ?UNTIL(Pid =:= rpc:call(Cp2, global, whereis_name, [test])), + ?UNTIL(undefined =/= global:whereis_name(test2)), + Pid2 = global:whereis_name(test2), + Pid2 = rpc:call(Cp2, global, whereis_name, [test2]), + assert_pid(Pid2), + Pid3 = global:whereis_name(test4), + ?UNTIL(Pid3 =:= rpc:call(Cp1, global, whereis_name, [test4])), + assert_pid(Pid3), + + %% kill all procs + Pid3 = global:send(test4, die), + %% sleep to let the proc die wait_for_exit(Pid3), - ?line ?UNTIL(undefined =:= global:whereis_name(test4)), - + ?UNTIL(undefined =:= global:whereis_name(test4)), + exit_p(Pid), exit_p(Pid2), - ?line ?UNTIL(OrigNames =:= global:registered_names()), + ?UNTIL(OrigNames =:= global:registered_names()), write_high_level_trace(Config), stop_node(Cp1), stop_node(Cp2), stop_node(Cp3), - ?line init_condition(Config), + init_condition(Config), ok. -basic_name_partition(suite) -> - []; -basic_name_partition(doc) -> - ["Creates two partitions with two nodes in each partition.", - "Tests that names are exchanged correctly, and that EXITs", - "during connect phase are handled correctly."]; +%% Creates two partitions with two nodes in each partition. +%% Tests that names are exchanged correctly, and that EXITs +%% during connect phase are handled correctly. basic_name_partition(Config) when is_list(Config) -> Timeout = 60, ct:timetrap({seconds,Timeout}), init_high_level_trace(Timeout), - ?line init_condition(Config), - ?line OrigNames = global:registered_names(), + init_condition(Config), + OrigNames = global:registered_names(), - ?line [Cp1, Cp2, Cp3] = start_nodes([cp1, cp2, cp3], peer, Config), - ?line [Cp1, Cp2, Cp3] = lists:sort(nodes()), + [Cp1, Cp2, Cp3] = start_nodes([cp1, cp2, cp3], peer, Config), + [Cp1, Cp2, Cp3] = lists:sort(nodes()), Nodes = ?NODES, - ?line wait_for_ready_net(Config), + wait_for_ready_net(Config), - % There used to be more than one name registered for some - % processes. That was a mistake; there is no support for more than - % one name per process, and the manual is quite clear about that - % ("equivalent to the register/2 and whereis/1 BIFs"). The - % resolver procedure did not take care of such "duplicated" names, - % which caused this testcase to fail every now and then. + %% There used to be more than one name registered for some + %% processes. That was a mistake; there is no support for more than + %% one name per process, and the manual is quite clear about that + %% ("equivalent to the register/2 and whereis/1 BIFs"). The + %% resolver procedure did not take care of such "duplicated" names, + %% which caused this testcase to fail every now and then. - % make cp2 and cp3 connected, partitioned from us and cp1 - % us: register name03 - % cp1: register name12 - % cp2: register name12 - % cp3: register name03 - - ?line rpc_cast(Cp2, ?MODULE, part1_5, [Config, node(), Cp1, Cp3]), - ?line ?UNTIL(is_ready_partition(Config)), - - % start different processes in both partitions - ?line {_, yes} = start_proc_basic(name03), - ?line {_, yes} = rpc:call(Cp1, ?MODULE, start_proc_basic, [name12]), - test_server:sleep(1000), + %% make cp2 and cp3 connected, partitioned from us and cp1 + %% us: register name03 + %% cp1: register name12 + %% cp2: register name12 + %% cp3: register name03 - % connect to other partition - ?line pong = net_adm:ping(Cp3), - - ?line ?UNTIL([Cp1, Cp2, Cp3] =:= lists:sort(nodes())), - ?line wait_for_ready_net(Config), - % check names - ?line Pid03 = global:whereis_name(name03), - ?line assert_pid(Pid03), - ?line true = lists:member(node(Pid03), [node(), Cp3]), - ?line check_everywhere(Nodes, name03, Config), - - ?line Pid12 = global:whereis_name(name12), - ?line assert_pid(Pid12), - ?line true = lists:member(node(Pid12), [Cp1, Cp2]), - ?line check_everywhere(Nodes, name12, Config), - - % kill all procs - ?line Pid12 = global:send(name12, die), - ?line Pid03 = global:send(name03, die), - % sleep to let the procs die + rpc_cast(Cp2, ?MODULE, part1_5, [Config, node(), Cp1, Cp3]), + ?UNTIL(is_ready_partition(Config)), + + %% start different processes in both partitions + {_, yes} = start_proc_basic(name03), + {_, yes} = rpc:call(Cp1, ?MODULE, start_proc_basic, [name12]), + ct:sleep(1000), + + %% connect to other partition + pong = net_adm:ping(Cp3), + + ?UNTIL([Cp1, Cp2, Cp3] =:= lists:sort(nodes())), + wait_for_ready_net(Config), + + %% check names + Pid03 = global:whereis_name(name03), + assert_pid(Pid03), + true = lists:member(node(Pid03), [node(), Cp3]), + check_everywhere(Nodes, name03, Config), + + Pid12 = global:whereis_name(name12), + assert_pid(Pid12), + true = lists:member(node(Pid12), [Cp1, Cp2]), + check_everywhere(Nodes, name12, Config), + + %% kill all procs + Pid12 = global:send(name12, die), + Pid03 = global:send(name03, die), + + %% sleep to let the procs die wait_for_exit(Pid12), wait_for_exit(Pid03), - ?line ?UNTIL(begin Names = [name03, name12], lists:duplicate(length(Names), undefined) =:= [global:whereis_name(Name) || Name <- Names] end), - - ?line ?UNTIL(OrigNames =:= global:registered_names()), + + ?UNTIL(OrigNames =:= global:registered_names()), write_high_level_trace(Config), stop_node(Cp1), stop_node(Cp2), stop_node(Cp3), - ?line init_condition(Config), + init_condition(Config), ok. -%Peer nodes cp0 - cp6 are started. Break apart the connections from -%cp3-cp6 to cp0-cp2 and test_server so we get two partitions. -%In the cp3-cp6 partition, start one process on each node and register -%using both erlang:register, and global:register (test1 on cp3, test2 on -%cp4, test3 on cp5, test4 on cp6), using different resolution functions: -%default for test1, notify_all_name for test2, random_notify_name for test3 -%and one for test4 that sends a message to test_server and keeps the -%process which is greater in the standard ordering. In the other partition, -%do the same (test1 on test_server, test2 on cp0, test3 on cp1, test4 on cp2). -%Sleep a little, then from test_server, connect to cp3-cp6 in order. -%Check that the values for the registered names are the expected ones, and -%that the messages from test4 arrive. - -advanced_partition(suite) -> - []; -advanced_partition(doc) -> - ["Test that names are resolved correctly when two", - "partitioned networks connect."]; +%% Peer nodes cp0 - cp6 are started. Break apart the connections from +%% cp3-cp6 to cp0-cp2 and test_server so we get two partitions. +%% In the cp3-cp6 partition, start one process on each node and register +%% using both erlang:register, and global:register (test1 on cp3, test2 on +%% cp4, test3 on cp5, test4 on cp6), using different resolution functions: +%% default for test1, notify_all_name for test2, random_notify_name for test3 +%% and one for test4 that sends a message to test_server and keeps the +%% process which is greater in the standard ordering. In the other partition, +%% do the same (test1 on test_server, test2 on cp0, test3 on cp1, test4 on cp2). +%% Sleep a little, then from test_server, connect to cp3-cp6 in order. +%% Check that the values for the registered names are the expected ones, and +%% that the messages from test4 arrive. + +%% Test that names are resolved correctly when two +%% partitioned networks connect. advanced_partition(Config) when is_list(Config) -> Timeout = 60, ct:timetrap({seconds,Timeout}), init_high_level_trace(Timeout), - ?line init_condition(Config), - ?line OrigNames = global:registered_names(), + init_condition(Config), + OrigNames = global:registered_names(), - ?line [Cp0, Cp1, Cp2, Cp3, Cp4, Cp5, Cp6] + [Cp0, Cp1, Cp2, Cp3, Cp4, Cp5, Cp6] = start_nodes([cp0, cp1, cp2, cp3, cp4, cp5, cp6], peer, Config), Nodes = lists:sort([node(), Cp0, Cp1, Cp2, Cp3, Cp4, Cp5, Cp6]), - ?line wait_for_ready_net(Config), + wait_for_ready_net(Config), - % make cp3-cp6 connected, partitioned from us and cp0-cp2 - ?line rpc_cast(Cp3, ?MODULE, part2, - [Config, self(), node(), Cp0, Cp1, Cp2, Cp3, Cp4, Cp5,Cp6]), - ?line ?UNTIL(is_ready_partition(Config)), - - % start different processes in this partition - ?line start_procs(self(), Cp0, Cp1, Cp2, Config), - - % connect to other partition - ?line pong = net_adm:ping(Cp3), - ?line pong = net_adm:ping(Cp4), - ?line pong = net_adm:ping(Cp5), - ?line pong = net_adm:ping(Cp6), - - ?line wait_for_ready_net(Config), + %% make cp3-cp6 connected, partitioned from us and cp0-cp2 + rpc_cast(Cp3, ?MODULE, part2, + [Config, self(), node(), Cp0, Cp1, Cp2, Cp3, Cp4, Cp5,Cp6]), + ?UNTIL(is_ready_partition(Config)), + + %% start different processes in this partition + start_procs(self(), Cp0, Cp1, Cp2, Config), + + %% connect to other partition + pong = net_adm:ping(Cp3), + pong = net_adm:ping(Cp4), + pong = net_adm:ping(Cp5), + pong = net_adm:ping(Cp6), + + wait_for_ready_net(Config), - ?line ?UNTIL(lists:member(undefined, [rpc:call(Cp3, erlang, whereis, [test1]), rpc:call(node(), erlang, whereis, [test1])])), @@ -1200,43 +1192,42 @@ advanced_partition(Config) when is_list(Config) -> Mt3 = rpc:call(Cp1, erlang, whereis, [test3]), _Mt4 = rpc:call(Cp2, erlang, whereis, [test4]), - % check names - ?line Pid1 = global:whereis_name(test1), - ?line Pid1 = rpc:call(Cp3, global, whereis_name, [test1]), - ?line assert_pid(Pid1), - ?line true = lists:member(Pid1, [Nt1, Mt1]), - ?line true = lists:member(undefined, [Nt1, Mt1]), - ?line check_everywhere(Nodes, test1, Config), - - ?line undefined = global:whereis_name(test2), - ?line undefined = rpc:call(Cp3, global, whereis_name, [test2]), - ?line yes = sreq(Nt2, {got_notify, self()}), - ?line yes = sreq(Mt2, {got_notify, self()}), - ?line check_everywhere(Nodes, test2, Config), - - ?line Pid3 = global:whereis_name(test3), - ?line Pid3 = rpc:call(Cp3, global, whereis_name, [test3]), - ?line assert_pid(Pid3), - ?line true = lists:member(Pid3, [Nt3, Mt3]), - ?line no = sreq(Pid3, {got_notify, self()}), - ?line yes = sreq(other(Pid3, [Nt2, Nt3]), {got_notify, self()}), - ?line check_everywhere(Nodes, test3, Config), - - ?line Pid4 = global:whereis_name(test4), - ?line Pid4 = rpc:call(Cp3, global, whereis_name, [test4]), - ?line assert_pid(Pid4), -% ?line true = lists:member(Pid4, [Nt4, Mt4]), - ?line Pid4 = Nt4, - ?line check_everywhere(Nodes, test4, Config), - - ?line 1 = collect_resolves(), - - ?line Pid1 = global:send(test1, die), + %% check names + Pid1 = global:whereis_name(test1), + Pid1 = rpc:call(Cp3, global, whereis_name, [test1]), + assert_pid(Pid1), + true = lists:member(Pid1, [Nt1, Mt1]), + true = lists:member(undefined, [Nt1, Mt1]), + check_everywhere(Nodes, test1, Config), + + undefined = global:whereis_name(test2), + undefined = rpc:call(Cp3, global, whereis_name, [test2]), + yes = sreq(Nt2, {got_notify, self()}), + yes = sreq(Mt2, {got_notify, self()}), + check_everywhere(Nodes, test2, Config), + + Pid3 = global:whereis_name(test3), + Pid3 = rpc:call(Cp3, global, whereis_name, [test3]), + assert_pid(Pid3), + true = lists:member(Pid3, [Nt3, Mt3]), + no = sreq(Pid3, {got_notify, self()}), + yes = sreq(other(Pid3, [Nt2, Nt3]), {got_notify, self()}), + check_everywhere(Nodes, test3, Config), + + Pid4 = global:whereis_name(test4), + Pid4 = rpc:call(Cp3, global, whereis_name, [test4]), + assert_pid(Pid4), + Pid4 = Nt4, + check_everywhere(Nodes, test4, Config), + + 1 = collect_resolves(), + + Pid1 = global:send(test1, die), exit_p(Pid3), exit_p(Pid4), wait_for_exit(Pid1), wait_for_exit(Pid3), - ?line ?UNTIL(OrigNames =:= global:registered_names()), + ?UNTIL(OrigNames =:= global:registered_names()), write_high_level_trace(Config), stop_node(Cp0), @@ -1246,93 +1237,90 @@ advanced_partition(Config) when is_list(Config) -> stop_node(Cp4), stop_node(Cp5), stop_node(Cp6), - ?line init_condition(Config), + init_condition(Config), ok. - -%Peer nodes cp0 - cp6 are started, and partitioned just like in -%advanced_partition. Start cp8, only connected to test_server. Let cp6 -%break apart from the rest, and 12 s later, ping cp0 and cp3, and -%register the name test5. After the same 12 s, let cp5 halt. -%Wait for the death of cp5. Ping cp3 (at the same time as cp6 does). -%Take down cp2. Start cp7, restart cp2. Ping cp4, cp6 and cp8. -%Now, expect all nodes to be connected and have the same picture of all -%registered names. - -stress_partition(suite) -> - []; -stress_partition(doc) -> - ["Stress global, make a partitioned net, make some nodes", - "go up/down a bit."]; + +%% Peer nodes cp0 - cp6 are started, and partitioned just like in +%% advanced_partition. Start cp8, only connected to test_server. Let cp6 +%% break apart from the rest, and 12 s later, ping cp0 and cp3, and +%% register the name test5. After the same 12 s, let cp5 halt. +%% Wait for the death of cp5. Ping cp3 (at the same time as cp6 does). +%% Take down cp2. Start cp7, restart cp2. Ping cp4, cp6 and cp8. +%% Now, expect all nodes to be connected and have the same picture of all +%% registered names. + +%% Stress global, make a partitioned net, make some nodes +%% go up/down a bit. stress_partition(Config) when is_list(Config) -> Timeout = 90, ct:timetrap({seconds,Timeout}), init_high_level_trace(Timeout), - ?line init_condition(Config), - ?line OrigNames = global:registered_names(), + init_condition(Config), + OrigNames = global:registered_names(), - ?line [Cp0, Cp1, Cp2, Cp3, Cp4, Cp5, Cp6] + [Cp0, Cp1, Cp2, Cp3, Cp4, Cp5, Cp6] = start_nodes([cp0, cp1, cp2, cp3, cp4, cp5, cp6], peer, Config), - ?line wait_for_ready_net(Config), + wait_for_ready_net(Config), - % make cp3-cp5 connected, partitioned from us and cp0-cp2 - % cp6 is alone (single node). cp6 pings cp0 and cp3 in 12 secs... - ?line rpc_cast(Cp3, ?MODULE, part3, - [Config, self(), node(), Cp0, Cp1, Cp2, Cp3, Cp4, Cp5,Cp6]), - ?line ?UNTIL(is_ready_partition(Config)), - - % start different processes in this partition - ?line start_procs(self(), Cp0, Cp1, Cp2, Config), + %% make cp3-cp5 connected, partitioned from us and cp0-cp2 + %% cp6 is alone (single node). cp6 pings cp0 and cp3 in 12 secs... + rpc_cast(Cp3, ?MODULE, part3, + [Config, self(), node(), Cp0, Cp1, Cp2, Cp3, Cp4, Cp5,Cp6]), + ?UNTIL(is_ready_partition(Config)), + + %% start different processes in this partition + start_procs(self(), Cp0, Cp1, Cp2, Config), + + {ok, Cp8} = start_peer_node(cp8, Config), - ?line {ok, Cp8} = start_peer_node(cp8, Config), - monitor_node(Cp5, true), receive {nodedown, Cp5} -> ok after - 20000 -> test_server:fail({no_nodedown, Cp5}) + 20000 -> ct:fail({no_nodedown, Cp5}) end, monitor_node(Cp5, false), - % Ok, now cp6 pings us, and cp5 will go down. - - % connect to other partition - ?line pong = net_adm:ping(Cp3), - ?line rpc_cast(Cp2, ?MODULE, crash, [0]), - - % Start new nodes - ?line {ok, Cp7} = start_peer_node(cp7, Config), - ?line {ok, Cp2_2} = start_peer_node(cp2, Config), + %% Ok, now cp6 pings us, and cp5 will go down. + + %% connect to other partition + pong = net_adm:ping(Cp3), + rpc_cast(Cp2, ?MODULE, crash, [0]), + + %% Start new nodes + {ok, Cp7} = start_peer_node(cp7, Config), + {ok, Cp2_2} = start_peer_node(cp2, Config), Nodes = lists:sort([node(), Cp0, Cp1, Cp2_2, Cp3, Cp4, Cp6, Cp7, Cp8]), put(?nodes_tag, Nodes), - ?line pong = net_adm:ping(Cp4), - ?line pong = net_adm:ping(Cp6), - ?line pong = net_adm:ping(Cp8), + pong = net_adm:ping(Cp4), + pong = net_adm:ping(Cp6), + pong = net_adm:ping(Cp8), - ?line wait_for_ready_net(Nodes, Config), + wait_for_ready_net(Nodes, Config), - % Make sure that all nodes have the same picture of all names - ?line check_everywhere(Nodes, test1, Config), - ?line assert_pid(global:whereis_name(test1)), - - ?line check_everywhere(Nodes, test2, Config), - ?line undefined = global:whereis_name(test2), + %% Make sure that all nodes have the same picture of all names + check_everywhere(Nodes, test1, Config), + assert_pid(global:whereis_name(test1)), - ?line check_everywhere(Nodes, test3, Config), - ?line assert_pid(global:whereis_name(test3)), + check_everywhere(Nodes, test2, Config), + undefined = global:whereis_name(test2), - ?line check_everywhere(Nodes, test4, Config), - ?line assert_pid(global:whereis_name(test4)), + check_everywhere(Nodes, test3, Config), + assert_pid(global:whereis_name(test3)), - ?line check_everywhere(Nodes, test5, Config), - ?line ?UNTIL(undefined =:= global:whereis_name(test5)), - - ?line assert_pid(global:send(test1, die)), - ?line assert_pid(global:send(test3, die)), - ?line assert_pid(global:send(test4, die)), + check_everywhere(Nodes, test4, Config), + assert_pid(global:whereis_name(test4)), + + check_everywhere(Nodes, test5, Config), + ?UNTIL(undefined =:= global:whereis_name(test5)), - ?line ?UNTIL(OrigNames =:= global:registered_names()), + assert_pid(global:send(test1, die)), + assert_pid(global:send(test3, die)), + assert_pid(global:send(test4, die)), + + ?UNTIL(OrigNames =:= global:registered_names()), write_high_level_trace(Config), stop_node(Cp0), @@ -1344,15 +1332,13 @@ stress_partition(Config) when is_list(Config) -> stop_node(Cp6), stop_node(Cp7), stop_node(Cp8), - ?line init_condition(Config), + init_condition(Config), ok. %% Use this one to test alot of connection tests -%% erl -sname ts -rsh ctrsh -pa /clearcase/otp/internal_tools/test_server/ebin/ -ring_line 10000 -s test_server run_test global_SUITE +%% erl -sname ts -ring_line 10000 -s test_server run_test global_SUITE -ring_line(suite) -> []; -ring_line(doc) -> [""]; ring_line(Config) when is_list(Config) -> {ok, [[N]]} = init:get_argument(ring_line), loop_it(list_to_integer(N), Config). @@ -1361,74 +1347,70 @@ loop_it(N, Config) -> loop_it(N,N, Config). loop_it(0,_, _Config) -> ok; loop_it(N,M, Config) -> - test_server:format(1, "Round: ~w", [M-N]), + ct:pal(?HI_VERBOSITY, "Round: ~w", [M-N]), ring(Config), line(Config), loop_it(N-1,M, Config). -ring(suite) -> - []; -ring(doc) -> - ["Make 10 single nodes, all having the same name.", - "Make all ping its predecessor, pinging in a ring.", - "Make sure that there's just one winner."]; +%% Make 10 single nodes, all having the same name. +%% Make all ping its predecessor, pinging in a ring. +%% Make sure that there's just one winner. ring(Config) when is_list(Config) -> Timeout = 60, ct:timetrap({seconds,Timeout}), init_high_level_trace(Timeout), - ?line init_condition(Config), - ?line OrigNames = global:registered_names(), + init_condition(Config), + OrigNames = global:registered_names(), - ?line [Cp0, Cp1, Cp2, Cp3, Cp4, Cp5, Cp6, Cp7, Cp8] + [Cp0, Cp1, Cp2, Cp3, Cp4, Cp5, Cp6, Cp7, Cp8] = start_nodes([cp0, cp1, cp2, cp3, cp4, cp5, cp6, cp7, cp8], peer, Config), Nodes = lists:sort([node(), Cp0, Cp1, Cp2, Cp3, Cp4, Cp5, Cp6, Cp7, Cp8]), - ?line wait_for_ready_net(Config), + wait_for_ready_net(Config), Time = msec() + 7000, - ?line rpc_cast(Cp0, ?MODULE, single_node, [Time, Cp8, Config]), - ?line rpc_cast(Cp1, ?MODULE, single_node, [Time, Cp0, Config]), - ?line rpc_cast(Cp2, ?MODULE, single_node, [Time, Cp1, Config]), - ?line rpc_cast(Cp3, ?MODULE, single_node, [Time, Cp2, Config]), - ?line rpc_cast(Cp4, ?MODULE, single_node, [Time, Cp3, Config]), - ?line rpc_cast(Cp5, ?MODULE, single_node, [Time, Cp4, Config]), - ?line rpc_cast(Cp6, ?MODULE, single_node, [Time, Cp5, Config]), - ?line rpc_cast(Cp7, ?MODULE, single_node, [Time, Cp6, Config]), - ?line rpc_cast(Cp8, ?MODULE, single_node, [Time, Cp7, Config]), - - % sleep to make the partitioned net ready - test_server:sleep(Time - msec()), - - ?line pong = net_adm:ping(Cp0), - ?line pong = net_adm:ping(Cp1), - ?line pong = net_adm:ping(Cp2), - ?line pong = net_adm:ping(Cp3), - ?line pong = net_adm:ping(Cp4), - ?line pong = net_adm:ping(Cp5), - ?line pong = net_adm:ping(Cp6), - ?line pong = net_adm:ping(Cp7), - ?line pong = net_adm:ping(Cp8), - - ?line pong = net_adm:ping(Cp0), - ?line pong = net_adm:ping(Cp1), - ?line pong = net_adm:ping(Cp2), - ?line pong = net_adm:ping(Cp3), - ?line pong = net_adm:ping(Cp4), - ?line pong = net_adm:ping(Cp5), - ?line pong = net_adm:ping(Cp6), - ?line pong = net_adm:ping(Cp7), - ?line pong = net_adm:ping(Cp8), - - ?line wait_for_ready_net(Nodes, Config), - - % Just make sure that all nodes have the same picture of all names - ?line check_everywhere(Nodes, single_name, Config), - ?line assert_pid(global:whereis_name(single_name)), - - ?line + rpc_cast(Cp0, ?MODULE, single_node, [Time, Cp8, Config]), + rpc_cast(Cp1, ?MODULE, single_node, [Time, Cp0, Config]), + rpc_cast(Cp2, ?MODULE, single_node, [Time, Cp1, Config]), + rpc_cast(Cp3, ?MODULE, single_node, [Time, Cp2, Config]), + rpc_cast(Cp4, ?MODULE, single_node, [Time, Cp3, Config]), + rpc_cast(Cp5, ?MODULE, single_node, [Time, Cp4, Config]), + rpc_cast(Cp6, ?MODULE, single_node, [Time, Cp5, Config]), + rpc_cast(Cp7, ?MODULE, single_node, [Time, Cp6, Config]), + rpc_cast(Cp8, ?MODULE, single_node, [Time, Cp7, Config]), + + %% sleep to make the partitioned net ready + sleep(Time - msec()), + + pong = net_adm:ping(Cp0), + pong = net_adm:ping(Cp1), + pong = net_adm:ping(Cp2), + pong = net_adm:ping(Cp3), + pong = net_adm:ping(Cp4), + pong = net_adm:ping(Cp5), + pong = net_adm:ping(Cp6), + pong = net_adm:ping(Cp7), + pong = net_adm:ping(Cp8), + + pong = net_adm:ping(Cp0), + pong = net_adm:ping(Cp1), + pong = net_adm:ping(Cp2), + pong = net_adm:ping(Cp3), + pong = net_adm:ping(Cp4), + pong = net_adm:ping(Cp5), + pong = net_adm:ping(Cp6), + pong = net_adm:ping(Cp7), + pong = net_adm:ping(Cp8), + + wait_for_ready_net(Nodes, Config), + + %% Just make sure that all nodes have the same picture of all names + check_everywhere(Nodes, single_name, Config), + assert_pid(global:whereis_name(single_name)), + ?UNTIL(begin {Ns2, []} = rpc:multicall(Nodes, erlang, whereis, [single_name]), @@ -1437,10 +1419,10 @@ ring(Config) when is_list(Config) -> end, 0, Ns2) end), - - ?line assert_pid(global:send(single_name, die)), - ?line ?UNTIL(OrigNames =:= global:registered_names()), + assert_pid(global:send(single_name, die)), + + ?UNTIL(OrigNames =:= global:registered_names()), write_high_level_trace(Config), stop_node(Cp0), @@ -1452,64 +1434,60 @@ ring(Config) when is_list(Config) -> stop_node(Cp6), stop_node(Cp7), stop_node(Cp8), - ?line init_condition(Config), + init_condition(Config), ok. -simple_ring(suite) -> - []; -simple_ring(doc) -> - ["Simpler version of the ring case. Used because there are some", - "distribution problems with many nodes.", - "Make 6 single nodes, all having the same name.", - "Make all ping its predecessor, pinging in a ring.", - "Make sure that there's just one winner."]; +%% Simpler version of the ring case. Used because there are some +%% distribution problems with many nodes. +%% Make 6 single nodes, all having the same name. +%% Make all ping its predecessor, pinging in a ring. +%% Make sure that there's just one winner. simple_ring(Config) when is_list(Config) -> Timeout = 60, ct:timetrap({seconds,Timeout}), init_high_level_trace(Timeout), - ?line init_condition(Config), - ?line OrigNames = global:registered_names(), + init_condition(Config), + OrigNames = global:registered_names(), Names = [cp0, cp1, cp2, cp3, cp4, cp5], - ?line [Cp0, Cp1, Cp2, Cp3, Cp4, Cp5] + [Cp0, Cp1, Cp2, Cp3, Cp4, Cp5] = start_nodes(Names, peer, Config), Nodes = lists:sort([node(), Cp0, Cp1, Cp2, Cp3, Cp4, Cp5]), - ?line wait_for_ready_net(Config), + wait_for_ready_net(Config), Time = msec() + 5000, - ?line rpc_cast(Cp0, ?MODULE, single_node, [Time, Cp5, Config]), - ?line rpc_cast(Cp1, ?MODULE, single_node, [Time, Cp0, Config]), - ?line rpc_cast(Cp2, ?MODULE, single_node, [Time, Cp1, Config]), - ?line rpc_cast(Cp3, ?MODULE, single_node, [Time, Cp2, Config]), - ?line rpc_cast(Cp4, ?MODULE, single_node, [Time, Cp3, Config]), - ?line rpc_cast(Cp5, ?MODULE, single_node, [Time, Cp4, Config]), - - % sleep to make the partitioned net ready - test_server:sleep(Time - msec()), - - ?line pong = net_adm:ping(Cp0), - ?line pong = net_adm:ping(Cp1), - ?line pong = net_adm:ping(Cp2), - ?line pong = net_adm:ping(Cp3), - ?line pong = net_adm:ping(Cp4), - ?line pong = net_adm:ping(Cp5), - - ?line pong = net_adm:ping(Cp0), - ?line pong = net_adm:ping(Cp1), - ?line pong = net_adm:ping(Cp2), - ?line pong = net_adm:ping(Cp3), - ?line pong = net_adm:ping(Cp4), - ?line pong = net_adm:ping(Cp5), - - ?line wait_for_ready_net(Nodes, Config), - - % Just make sure that all nodes have the same picture of all names - ?line check_everywhere(Nodes, single_name, Config), - ?line assert_pid(global:whereis_name(single_name)), - - ?line + rpc_cast(Cp0, ?MODULE, single_node, [Time, Cp5, Config]), + rpc_cast(Cp1, ?MODULE, single_node, [Time, Cp0, Config]), + rpc_cast(Cp2, ?MODULE, single_node, [Time, Cp1, Config]), + rpc_cast(Cp3, ?MODULE, single_node, [Time, Cp2, Config]), + rpc_cast(Cp4, ?MODULE, single_node, [Time, Cp3, Config]), + rpc_cast(Cp5, ?MODULE, single_node, [Time, Cp4, Config]), + + %% sleep to make the partitioned net ready + sleep(Time - msec()), + + pong = net_adm:ping(Cp0), + pong = net_adm:ping(Cp1), + pong = net_adm:ping(Cp2), + pong = net_adm:ping(Cp3), + pong = net_adm:ping(Cp4), + pong = net_adm:ping(Cp5), + + pong = net_adm:ping(Cp0), + pong = net_adm:ping(Cp1), + pong = net_adm:ping(Cp2), + pong = net_adm:ping(Cp3), + pong = net_adm:ping(Cp4), + pong = net_adm:ping(Cp5), + + wait_for_ready_net(Nodes, Config), + + %% Just make sure that all nodes have the same picture of all names + check_everywhere(Nodes, single_name, Config), + assert_pid(global:whereis_name(single_name)), + ?UNTIL(begin {Ns2, []} = rpc:multicall(Nodes, erlang, whereis, [single_name]), @@ -1518,10 +1496,10 @@ simple_ring(Config) when is_list(Config) -> end, 0, Ns2) end), - - ?line assert_pid(global:send(single_name, die)), - ?line ?UNTIL(OrigNames =:= global:registered_names()), + assert_pid(global:send(single_name, die)), + + ?UNTIL(OrigNames =:= global:registered_names()), write_high_level_trace(Config), stop_node(Cp0), @@ -1530,72 +1508,68 @@ simple_ring(Config) when is_list(Config) -> stop_node(Cp3), stop_node(Cp4), stop_node(Cp5), - ?line init_condition(Config), + init_condition(Config), ok. -line(suite) -> - []; -line(doc) -> - ["Make 6 single nodes, all having the same name.", - "Make all ping its predecessor, pinging in a line.", - "Make sure that there's just one winner."]; +%% Make 6 single nodes, all having the same name. +%% Make all ping its predecessor, pinging in a line. +%% Make sure that there's just one winner. line(Config) when is_list(Config) -> Timeout = 60, ct:timetrap({seconds,Timeout}), init_high_level_trace(Timeout), - ?line init_condition(Config), - ?line OrigNames = global:registered_names(), + init_condition(Config), + OrigNames = global:registered_names(), - ?line [Cp0, Cp1, Cp2, Cp3, Cp4, Cp5, Cp6, Cp7, Cp8] + [Cp0, Cp1, Cp2, Cp3, Cp4, Cp5, Cp6, Cp7, Cp8] = start_nodes([cp0, cp1, cp2, cp3, cp4, cp5, cp6, cp7, cp8], peer, Config), Nodes = lists:sort([node(), Cp0, Cp1, Cp2, Cp3, Cp4, Cp5, Cp6, Cp7, Cp8]), - ?line wait_for_ready_net(Config), + wait_for_ready_net(Config), Time = msec() + 7000, - ?line rpc_cast(Cp0, ?MODULE, single_node, - [Time, Cp0, Config]), % ping ourself! - ?line rpc_cast(Cp1, ?MODULE, single_node, [Time, Cp0, Config]), - ?line rpc_cast(Cp2, ?MODULE, single_node, [Time, Cp1, Config]), - ?line rpc_cast(Cp3, ?MODULE, single_node, [Time, Cp2, Config]), - ?line rpc_cast(Cp4, ?MODULE, single_node, [Time, Cp3, Config]), - ?line rpc_cast(Cp5, ?MODULE, single_node, [Time, Cp4, Config]), - ?line rpc_cast(Cp6, ?MODULE, single_node, [Time, Cp5, Config]), - ?line rpc_cast(Cp7, ?MODULE, single_node, [Time, Cp6, Config]), - ?line rpc_cast(Cp8, ?MODULE, single_node, [Time, Cp7, Config]), - - % sleep to make the partitioned net ready - test_server:sleep(Time - msec()), - - ?line pong = net_adm:ping(Cp0), - ?line pong = net_adm:ping(Cp1), - ?line pong = net_adm:ping(Cp2), - ?line pong = net_adm:ping(Cp3), - ?line pong = net_adm:ping(Cp4), - ?line pong = net_adm:ping(Cp5), - ?line pong = net_adm:ping(Cp6), - ?line pong = net_adm:ping(Cp7), - ?line pong = net_adm:ping(Cp8), - - ?line pong = net_adm:ping(Cp0), - ?line pong = net_adm:ping(Cp1), - ?line pong = net_adm:ping(Cp2), - ?line pong = net_adm:ping(Cp3), - ?line pong = net_adm:ping(Cp4), - ?line pong = net_adm:ping(Cp5), - ?line pong = net_adm:ping(Cp6), - ?line pong = net_adm:ping(Cp7), - ?line pong = net_adm:ping(Cp8), - - ?line wait_for_ready_net(Nodes, Config), - - % Just make sure that all nodes have the same picture of all names - ?line check_everywhere(Nodes, single_name, Config), - ?line assert_pid(global:whereis_name(single_name)), - - ?line + rpc_cast(Cp0, ?MODULE, single_node, + [Time, Cp0, Config]), % ping ourself! + rpc_cast(Cp1, ?MODULE, single_node, [Time, Cp0, Config]), + rpc_cast(Cp2, ?MODULE, single_node, [Time, Cp1, Config]), + rpc_cast(Cp3, ?MODULE, single_node, [Time, Cp2, Config]), + rpc_cast(Cp4, ?MODULE, single_node, [Time, Cp3, Config]), + rpc_cast(Cp5, ?MODULE, single_node, [Time, Cp4, Config]), + rpc_cast(Cp6, ?MODULE, single_node, [Time, Cp5, Config]), + rpc_cast(Cp7, ?MODULE, single_node, [Time, Cp6, Config]), + rpc_cast(Cp8, ?MODULE, single_node, [Time, Cp7, Config]), + + %% Sleep to make the partitioned net ready + sleep(Time - msec()), + + pong = net_adm:ping(Cp0), + pong = net_adm:ping(Cp1), + pong = net_adm:ping(Cp2), + pong = net_adm:ping(Cp3), + pong = net_adm:ping(Cp4), + pong = net_adm:ping(Cp5), + pong = net_adm:ping(Cp6), + pong = net_adm:ping(Cp7), + pong = net_adm:ping(Cp8), + + pong = net_adm:ping(Cp0), + pong = net_adm:ping(Cp1), + pong = net_adm:ping(Cp2), + pong = net_adm:ping(Cp3), + pong = net_adm:ping(Cp4), + pong = net_adm:ping(Cp5), + pong = net_adm:ping(Cp6), + pong = net_adm:ping(Cp7), + pong = net_adm:ping(Cp8), + + wait_for_ready_net(Nodes, Config), + + %% Just make sure that all nodes have the same picture of all names + check_everywhere(Nodes, single_name, Config), + assert_pid(global:whereis_name(single_name)), + ?UNTIL(begin {Ns2, []} = rpc:multicall(Nodes, erlang, whereis, [single_name]), @@ -1604,10 +1578,10 @@ line(Config) when is_list(Config) -> end, 0, Ns2) end), - - ?line assert_pid(global:send(single_name, die)), - ?line ?UNTIL(OrigNames =:= global:registered_names()), + assert_pid(global:send(single_name, die)), + + ?UNTIL(OrigNames =:= global:registered_names()), write_high_level_trace(Config), stop_node(Cp0), @@ -1619,65 +1593,61 @@ line(Config) when is_list(Config) -> stop_node(Cp6), stop_node(Cp7), stop_node(Cp8), - ?line init_condition(Config), + init_condition(Config), ok. -simple_line(suite) -> - []; -simple_line(doc) -> - ["Simpler version of the line case. Used because there are some", - "distribution problems with many nodes.", - "Make 6 single nodes, all having the same name.", - "Make all ping its predecessor, pinging in a line.", - "Make sure that there's just one winner."]; +%% Simpler version of the line case. Used because there are some +%% distribution problems with many nodes. +%% Make 6 single nodes, all having the same name. +%% Make all ping its predecessor, pinging in a line. +%% Make sure that there's just one winner. simple_line(Config) when is_list(Config) -> Timeout = 60, ct:timetrap({seconds,Timeout}), init_high_level_trace(Timeout), - ?line init_condition(Config), - ?line OrigNames = global:registered_names(), + init_condition(Config), + OrigNames = global:registered_names(), - ?line [Cp0, Cp1, Cp2, Cp3, Cp4, Cp5] + [Cp0, Cp1, Cp2, Cp3, Cp4, Cp5] = start_nodes([cp0, cp1, cp2, cp3, cp4, cp5], peer, Config), Nodes = lists:sort([node(), Cp0, Cp1, Cp2, Cp3, Cp4, Cp5]), - ?line wait_for_ready_net(Config), + wait_for_ready_net(Config), Time = msec() + 5000, - ?line rpc_cast(Cp0, ?MODULE, single_node, - [Time, Cp0, Config]), % ping ourself! - ?line rpc_cast(Cp1, ?MODULE, single_node, [Time, Cp0, Config]), - ?line rpc_cast(Cp2, ?MODULE, single_node, [Time, Cp1, Config]), - ?line rpc_cast(Cp3, ?MODULE, single_node, [Time, Cp2, Config]), - ?line rpc_cast(Cp4, ?MODULE, single_node, [Time, Cp3, Config]), - ?line rpc_cast(Cp5, ?MODULE, single_node, [Time, Cp4, Config]), - - % sleep to make the partitioned net ready - test_server:sleep(Time - msec()), - - ?line pong = net_adm:ping(Cp0), - ?line pong = net_adm:ping(Cp1), - ?line pong = net_adm:ping(Cp2), - ?line pong = net_adm:ping(Cp3), - ?line pong = net_adm:ping(Cp4), - ?line pong = net_adm:ping(Cp5), - - ?line pong = net_adm:ping(Cp0), - ?line pong = net_adm:ping(Cp1), - ?line pong = net_adm:ping(Cp2), - ?line pong = net_adm:ping(Cp3), - ?line pong = net_adm:ping(Cp4), - ?line pong = net_adm:ping(Cp5), - - ?line wait_for_ready_net(Nodes, Config), - - % Just make sure that all nodes have the same picture of all names - ?line check_everywhere(Nodes, single_name, Config), - ?line assert_pid(global:whereis_name(single_name)), - - ?line + rpc_cast(Cp0, ?MODULE, single_node, + [Time, Cp0, Config]), % ping ourself! + rpc_cast(Cp1, ?MODULE, single_node, [Time, Cp0, Config]), + rpc_cast(Cp2, ?MODULE, single_node, [Time, Cp1, Config]), + rpc_cast(Cp3, ?MODULE, single_node, [Time, Cp2, Config]), + rpc_cast(Cp4, ?MODULE, single_node, [Time, Cp3, Config]), + rpc_cast(Cp5, ?MODULE, single_node, [Time, Cp4, Config]), + + %% sleep to make the partitioned net ready + sleep(Time - msec()), + + pong = net_adm:ping(Cp0), + pong = net_adm:ping(Cp1), + pong = net_adm:ping(Cp2), + pong = net_adm:ping(Cp3), + pong = net_adm:ping(Cp4), + pong = net_adm:ping(Cp5), + + pong = net_adm:ping(Cp0), + pong = net_adm:ping(Cp1), + pong = net_adm:ping(Cp2), + pong = net_adm:ping(Cp3), + pong = net_adm:ping(Cp4), + pong = net_adm:ping(Cp5), + + wait_for_ready_net(Nodes, Config), + + %% Just make sure that all nodes have the same picture of all names + check_everywhere(Nodes, single_name, Config), + assert_pid(global:whereis_name(single_name)), + ?UNTIL(begin {Ns2, []} = rpc:multicall(Nodes, erlang, whereis, [single_name]), @@ -1686,10 +1656,10 @@ simple_line(Config) when is_list(Config) -> end, 0, Ns2) end), - - ?line assert_pid(global:send(single_name, die)), - ?line ?UNTIL(OrigNames =:= global:registered_names()), + assert_pid(global:send(single_name, die)), + + ?UNTIL(OrigNames =:= global:registered_names()), write_high_level_trace(Config), stop_node(Cp0), @@ -1698,82 +1668,74 @@ simple_line(Config) when is_list(Config) -> stop_node(Cp3), stop_node(Cp4), stop_node(Cp5), - ?line init_condition(Config), + init_condition(Config), ok. - -otp_1849(suite) -> []; -otp_1849(doc) -> - ["Test ticket: Global should keep track of all pids that set the same lock."]; + +%% Test ticket: Global should keep track of all pids that set the same lock. otp_1849(Config) when is_list(Config) -> Timeout = 30, ct:timetrap({seconds,Timeout}), init_high_level_trace(Timeout), - ?line init_condition(Config), - ?line {ok, Cp1} = start_node(cp1, Config), - ?line {ok, Cp2} = start_node(cp2, Config), - ?line {ok, Cp3} = start_node(cp3, Config), - - ?line wait_for_ready_net(Config), - - % start procs on each node - ?line Pid1 = rpc:call(Cp1, ?MODULE, start_proc, []), - ?line assert_pid(Pid1), - ?line Pid2 = rpc:call(Cp2, ?MODULE, start_proc, []), - ?line assert_pid(Pid2), - ?line Pid3 = rpc:call(Cp3, ?MODULE, start_proc, []), - ?line assert_pid(Pid3), - - % set a lock on every node - ?line true = req(Pid1, {set_lock2, {test_lock, ?MODULE}, self()}), - ?line true = req(Pid2, {set_lock2, {test_lock, ?MODULE}, self()}), - ?line true = req(Pid3, {set_lock2, {test_lock, ?MODULE}, self()}), - - ?line - ?UNTIL(begin + init_condition(Config), + {ok, Cp1} = start_node(cp1, Config), + {ok, Cp2} = start_node(cp2, Config), + {ok, Cp3} = start_node(cp3, Config), + + wait_for_ready_net(Config), + + %% start procs on each node + Pid1 = rpc:call(Cp1, ?MODULE, start_proc, []), + assert_pid(Pid1), + Pid2 = rpc:call(Cp2, ?MODULE, start_proc, []), + assert_pid(Pid2), + Pid3 = rpc:call(Cp3, ?MODULE, start_proc, []), + assert_pid(Pid3), + + %% set a lock on every node + true = req(Pid1, {set_lock2, {test_lock, ?MODULE}, self()}), + true = req(Pid2, {set_lock2, {test_lock, ?MODULE}, self()}), + true = req(Pid3, {set_lock2, {test_lock, ?MODULE}, self()}), + + ?UNTIL(begin [{test_lock, ?MODULE, Lock1}] = rpc:call(Cp1, ets, tab2list, [global_locks]), 3 =:= length(Lock1) end), - ?line true = req(Pid3, {del_lock2, {test_lock, ?MODULE}, self()}), - ?line + true = req(Pid3, {del_lock2, {test_lock, ?MODULE}, self()}), ?UNTIL(begin [{test_lock, ?MODULE, Lock2}] = rpc:call(Cp1, ets, tab2list, [global_locks]), 2 =:= length(Lock2) end), - ?line true = req(Pid2, {del_lock2, {test_lock, ?MODULE}, self()}), - ?line + true = req(Pid2, {del_lock2, {test_lock, ?MODULE}, self()}), ?UNTIL(begin [{test_lock, ?MODULE, Lock3}] = rpc:call(Cp1, ets, tab2list, [global_locks]), 1 =:= length(Lock3) end), - ?line true = req(Pid1, {del_lock2, {test_lock, ?MODULE}, self()}), - ?line ?UNTIL([] =:= rpc:call(Cp1, ets, tab2list, [global_locks])), + true = req(Pid1, {del_lock2, {test_lock, ?MODULE}, self()}), + ?UNTIL([] =:= rpc:call(Cp1, ets, tab2list, [global_locks])), - ?line true = req(Pid1, {set_lock2, {test_lock, ?MODULE}, self()}), - ?line true = req(Pid2, {set_lock2, {test_lock, ?MODULE}, self()}), - ?line true = req(Pid3, {set_lock2, {test_lock, ?MODULE}, self()}), - ?line false = req(Pid2, {set_lock2, {test_lock, not_valid}, self()}), + true = req(Pid1, {set_lock2, {test_lock, ?MODULE}, self()}), + true = req(Pid2, {set_lock2, {test_lock, ?MODULE}, self()}), + true = req(Pid3, {set_lock2, {test_lock, ?MODULE}, self()}), + false = req(Pid2, {set_lock2, {test_lock, not_valid}, self()}), exit_p(Pid1), - ?line ?UNTIL(begin [{test_lock, ?MODULE, Lock10}] = rpc:call(Cp1, ets, tab2list, [global_locks]), 2 =:= length(Lock10) end), - ?line ?UNTIL(begin [{test_lock, ?MODULE, Lock11}] = rpc:call(Cp2, ets, tab2list, [global_locks]), 2 =:= length(Lock11) end), - ?line ?UNTIL(begin [{test_lock, ?MODULE, Lock12}] = rpc:call(Cp3, ets, tab2list, [global_locks]), @@ -1784,13 +1746,11 @@ otp_1849(Config) when is_list(Config) -> stop_node(Cp1), stop_node(Cp2), stop_node(Cp3), - ?line init_condition(Config), + init_condition(Config), ok. - -otp_3162(suite) -> []; -otp_3162(doc) -> - ["Test ticket: Deadlock in global"]; + +%% Test ticket: Deadlock in global. otp_3162(Config) when is_list(Config) -> StartFun = fun() -> {ok, Cp1} = start_node(cp1, Config), @@ -1804,77 +1764,74 @@ do_otp_3162(StartFun, Config) -> Timeout = 30, ct:timetrap({seconds,Timeout}), init_high_level_trace(Timeout), - ?line init_condition(Config), - ?line [Cp1, Cp2, Cp3] = StartFun(), + init_condition(Config), + [Cp1, Cp2, Cp3] = StartFun(), - ?line wait_for_ready_net(Config), + wait_for_ready_net(Config), - % start procs on each node - ?line Pid1 = rpc:call(Cp1, ?MODULE, start_proc4, [kalle]), - ?line assert_pid(Pid1), - ?line Pid2 = rpc:call(Cp2, ?MODULE, start_proc4, [stina]), - ?line assert_pid(Pid2), - ?line Pid3 = rpc:call(Cp3, ?MODULE, start_proc4, [vera]), - ?line assert_pid(Pid3), + %% start procs on each node + Pid1 = rpc:call(Cp1, ?MODULE, start_proc4, [kalle]), + assert_pid(Pid1), + Pid2 = rpc:call(Cp2, ?MODULE, start_proc4, [stina]), + assert_pid(Pid2), + Pid3 = rpc:call(Cp3, ?MODULE, start_proc4, [vera]), + assert_pid(Pid3), - ?line rpc_disconnect_node(Cp1, Cp2, Config), + rpc_disconnect_node(Cp1, Cp2, Config), - ?line ?UNTIL + ?UNTIL ([Cp3] =:= lists:sort(rpc:call(Cp1, erlang, nodes, [])) -- [node()]), ?UNTIL([kalle, vera] =:= - lists:sort(rpc:call(Cp1, global, registered_names, []))), - ?line ?UNTIL + lists:sort(rpc:call(Cp1, global, registered_names, []))), + ?UNTIL ([Cp3] =:= lists:sort(rpc:call(Cp2, erlang, nodes, [])) -- [node()]), ?UNTIL([stina, vera] =:= - lists:sort(rpc:call(Cp2, global, registered_names, []))), - ?line ?UNTIL + lists:sort(rpc:call(Cp2, global, registered_names, []))), + ?UNTIL ([Cp1, Cp2] =:= - lists:sort(rpc:call(Cp3, erlang, nodes, [])) -- [node()]), + lists:sort(rpc:call(Cp3, erlang, nodes, [])) -- [node()]), ?UNTIL([kalle, stina, vera] =:= - lists:sort(rpc:call(Cp3, global, registered_names, []))), + lists:sort(rpc:call(Cp3, global, registered_names, []))), - ?line pong = rpc:call(Cp2, net_adm, ping, [Cp1]), + pong = rpc:call(Cp2, net_adm, ping, [Cp1]), - ?line ?UNTIL + ?UNTIL ([Cp2, Cp3] =:= - lists:sort(rpc:call(Cp1, erlang, nodes, [])) -- [node()]), - ?line + lists:sort(rpc:call(Cp1, erlang, nodes, [])) -- [node()]), ?UNTIL(begin NN = lists:sort(rpc:call(Cp1, global, registered_names, [])), [kalle, stina, vera] =:= NN end), - ?line ?UNTIL + ?UNTIL ([Cp1, Cp3] =:= - lists:sort(rpc:call(Cp2, erlang, nodes, [])) -- [node()]), + lists:sort(rpc:call(Cp2, erlang, nodes, [])) -- [node()]), ?UNTIL([kalle, stina, vera] =:= - lists:sort(rpc:call(Cp2, global, registered_names, []))), - ?line ?UNTIL + lists:sort(rpc:call(Cp2, global, registered_names, []))), + ?UNTIL ([Cp1, Cp2] =:= - lists:sort(rpc:call(Cp3, erlang, nodes, [])) -- [node()]), + lists:sort(rpc:call(Cp3, erlang, nodes, [])) -- [node()]), ?UNTIL([kalle, stina, vera] =:= - lists:sort(rpc:call(Cp3, global, registered_names, []))), + lists:sort(rpc:call(Cp3, global, registered_names, []))), write_high_level_trace(Config), stop_node(Cp1), stop_node(Cp2), stop_node(Cp3), - ?line init_condition(Config), + init_condition(Config), ok. - -otp_5640(suite) -> []; -otp_5640(doc) -> - ["OTP-5640. 'allow' multiple names for registered processes."]; + +%% OTP-5640. 'allow' multiple names for registered processes. otp_5640(Config) when is_list(Config) -> Timeout = 25, ct:timetrap({seconds,Timeout}), init_high_level_trace(Timeout), init_condition(Config), - ?line {ok, B} = start_node(b, Config), + {ok, B} = start_node(b, Config), - ?line Nodes = lists:sort([node(), B]), - ?line wait_for_ready_net(Nodes, Config), + Nodes = lists:sort([node(), B]), + wait_for_ready_net(Nodes, Config), Server = whereis(global_name_server), ServerB = rpc:call(B, erlang, whereis, [global_name_server]), @@ -1882,50 +1839,50 @@ otp_5640(Config) when is_list(Config) -> Me = self(), Proc = spawn(fun() -> otp_5640_proc(Me) end), - ?line yes = global:register_name(name1, Proc), - ?line no = global:register_name(name2, Proc), + yes = global:register_name(name1, Proc), + no = global:register_name(name2, Proc), - ?line ok = application:set_env(kernel, global_multi_name_action, allow), - ?line yes = global:register_name(name2, Proc), + ok = application:set_env(kernel, global_multi_name_action, allow), + yes = global:register_name(name2, Proc), - test_server:sleep(100), - ?line Proc = global:whereis_name(name1), - ?line Proc = global:whereis_name(name2), - ?line check_everywhere(Nodes, name1, Config), - ?line check_everywhere(Nodes, name2, Config), + ct:sleep(100), + Proc = global:whereis_name(name1), + Proc = global:whereis_name(name2), + check_everywhere(Nodes, name1, Config), + check_everywhere(Nodes, name2, Config), - ?line {monitors_2levels, MonBy1} = mon_by_servers(Proc), - ?line [] = ([Server,Server,ServerB,ServerB] -- MonBy1), - ?line {links,[]} = process_info(Proc, links), - ?line _ = global:unregister_name(name1), + {monitors_2levels, MonBy1} = mon_by_servers(Proc), + [] = ([Server,Server,ServerB,ServerB] -- MonBy1), + {links,[]} = process_info(Proc, links), + _ = global:unregister_name(name1), - test_server:sleep(100), - ?line undefined = global:whereis_name(name1), - ?line Proc = global:whereis_name(name2), - ?line check_everywhere(Nodes, name1, Config), - ?line check_everywhere(Nodes, name2, Config), + ct:sleep(100), + undefined = global:whereis_name(name1), + Proc = global:whereis_name(name2), + check_everywhere(Nodes, name1, Config), + check_everywhere(Nodes, name2, Config), - ?line {monitors_2levels, MonBy2} = mon_by_servers(Proc), - ?line [] = ([Server,ServerB] -- MonBy2), + {monitors_2levels, MonBy2} = mon_by_servers(Proc), + [] = ([Server,ServerB] -- MonBy2), TmpMonBy2 = MonBy2 -- [Server,ServerB], - ?line TmpMonBy2 = TmpMonBy2 -- [Server,ServerB], - ?line {links,[]} = process_info(Proc, links), + TmpMonBy2 = TmpMonBy2 -- [Server,ServerB], + {links,[]} = process_info(Proc, links), - ?line yes = global:register_name(name1, Proc), + yes = global:register_name(name1, Proc), Proc ! die, - test_server:sleep(100), - ?line undefined = global:whereis_name(name1), - ?line undefined = global:whereis_name(name2), - ?line check_everywhere(Nodes, name1, Config), - ?line check_everywhere(Nodes, name2, Config), - ?line {monitors, GMonitors} = process_info(Server, monitors), - ?line false = lists:member({process, Proc}, GMonitors), + ct:sleep(100), + undefined = global:whereis_name(name1), + undefined = global:whereis_name(name2), + check_everywhere(Nodes, name1, Config), + check_everywhere(Nodes, name2, Config), + {monitors, GMonitors} = process_info(Server, monitors), + false = lists:member({process, Proc}, GMonitors), write_high_level_trace(Config), stop_node(B), - ?line init_condition(Config), + init_condition(Config), ok. otp_5640_proc(_Parent) -> @@ -1934,45 +1891,42 @@ otp_5640_proc(_Parent) -> exit(normal) end. -otp_5737(suite) -> []; -otp_5737(doc) -> - ["OTP-5737. set_lock/3 and trans/4 accept Retries = 0."]; +%% OTP-5737. set_lock/3 and trans/4 accept Retries = 0. otp_5737(Config) when is_list(Config) -> Timeout = 25, ct:timetrap({seconds,Timeout}), init_high_level_trace(Timeout), - ?line init_condition(Config), + init_condition(Config), LockId = {?MODULE,self()}, Nodes = [node()], - ?line {'EXIT', _} = (catch global:set_lock(LockId, Nodes, -1)), - ?line {'EXIT', _} = (catch global:set_lock(LockId, Nodes, a)), - ?line true = global:set_lock(LockId, Nodes, 0), + {'EXIT', _} = (catch global:set_lock(LockId, Nodes, -1)), + {'EXIT', _} = (catch global:set_lock(LockId, Nodes, a)), + true = global:set_lock(LockId, Nodes, 0), Time1 = now(), - ?line false = global:set_lock({?MODULE,not_me}, Nodes, 0), - ?line true = timer:now_diff(now(), Time1) < 5000, - ?line _ = global:del_lock(LockId, Nodes), + false = global:set_lock({?MODULE,not_me}, Nodes, 0), + true = timer:now_diff(now(), Time1) < 5000, + _ = global:del_lock(LockId, Nodes), Fun = fun() -> ok end, - ?line {'EXIT', _} = (catch global:trans(LockId, Fun, Nodes, -1)), - ?line {'EXIT', _} = (catch global:trans(LockId, Fun, Nodes, a)), - ?line ok = global:trans(LockId, Fun, Nodes, 0), + {'EXIT', _} = (catch global:trans(LockId, Fun, Nodes, -1)), + {'EXIT', _} = (catch global:trans(LockId, Fun, Nodes, a)), + ok = global:trans(LockId, Fun, Nodes, 0), write_high_level_trace(Config), - ?line init_condition(Config), + init_condition(Config), ok. -otp_6931(suite) -> []; -otp_6931(doc) -> ["OTP-6931. Ignore nodeup when connect_all=false."]; +%% OTP-6931. Ignore nodeup when connect_all=false. otp_6931(Config) when is_list(Config) -> Me = self(), - ?line {ok, CAf} = start_non_connecting_node(ca_false, Config), - ?line ok = rpc:call(CAf, error_logger, add_report_handler, [?MODULE, Me]), - ?line info = rpc:call(CAf, error_logger, warning_map, []), - ?line {global_name_server,CAf} ! {nodeup, fake_node}, + {ok, CAf} = start_non_connecting_node(ca_false, Config), + ok = rpc:call(CAf, error_logger, add_report_handler, [?MODULE, Me]), + info = rpc:call(CAf, error_logger, warning_map, []), + {global_name_server,CAf} ! {nodeup, fake_node}, timer:sleep(100), stop_node(CAf), - receive {nodeup,fake_node} -> test_server:fail({info_report, was, sent}) + receive {nodeup,fake_node} -> ct:fail({info_report, was, sent}) after 1000 -> ok end, ok. @@ -1980,18 +1934,17 @@ otp_6931(Config) when is_list(Config) -> %%%----------------------------------------------------------------- %%% Testing a disconnected node. Not two partitions. %%%----------------------------------------------------------------- -simple_disconnect(suite) -> []; -simple_disconnect(doc) -> ["OTP-5563. Disconnected nodes (not partitions)"]; +%% OTP-5563. Disconnected nodes (not partitions). simple_disconnect(Config) when is_list(Config) -> Timeout = 30, ct:timetrap({seconds,Timeout}), init_high_level_trace(Timeout), - ?line init_condition(Config), - ?line OrigNames = global:registered_names(), + init_condition(Config), + OrigNames = global:registered_names(), %% Three nodes (test_server, n_1, n_2). - ?line [Cp1, Cp2] = Cps = start_nodes([n_1, n_2], peer, Config), - ?line wait_for_ready_net(Config), + [Cp1, Cp2] = Cps = start_nodes([n_1, n_2], peer, Config), + wait_for_ready_net(Config), Nodes = lists:sort([node() | Cps]), @@ -2001,39 +1954,39 @@ simple_disconnect(Config) when is_list(Config) -> Resolver = {no_module, resolve_none}, % will never be called PingNode = Cp2, - ?line {_Pid1, yes} = + {_Pid1, yes} = rpc:call(Cp1, ?MODULE, start_resolver, [Name, Resolver]), - test_server:sleep(100), + ct:sleep(100), %% Disconnect test_server and Cp2. - ?line true = erlang:disconnect_node(Cp2), - test_server:sleep(500), + true = erlang:disconnect_node(Cp2), + ct:sleep(500), %% _Pid is registered on Cp1. The exchange of names between Cp2 and %% test_server sees two identical pids. - ?line pong = net_adm:ping(PingNode), - ?line ?UNTIL(Cps =:= lists:sort(nodes())), + pong = net_adm:ping(PingNode), + ?UNTIL(Cps =:= lists:sort(nodes())), - ?line {_, Trace0} = collect_tracers(Nodes), - ?line Resolvers = [P || {_Node,new_resolver,{pid,P}} <- Trace0], - ?line lists:foreach(fun(P) -> P ! die end, Resolvers), - ?line lists:foreach(fun(P) -> wait_for_exit(P) end, Resolvers), - ?line check_everywhere(Nodes, Name, Config), - ?line undefined = global:whereis_name(Name), + {_, Trace0} = collect_tracers(Nodes), + Resolvers = [P || {_Node,new_resolver,{pid,P}} <- Trace0], + lists:foreach(fun(P) -> P ! die end, Resolvers), + lists:foreach(fun(P) -> wait_for_exit(P) end, Resolvers), + check_everywhere(Nodes, Name, Config), + undefined = global:whereis_name(Name), - ?line {_, Trace1} = collect_tracers(Nodes), + {_, Trace1} = collect_tracers(Nodes), Trace = Trace0 ++ Trace1, - ?line [] = [foo || {_, resolve_none, _, _} <- Trace], + [] = [foo || {_, resolve_none, _, _} <- Trace], - ?line Gs = name_servers(Nodes), - ?line [_, _, _] = monitored_by_node(Trace, Gs), + Gs = name_servers(Nodes), + [_, _, _] = monitored_by_node(Trace, Gs), lists:foreach(fun(N) -> rpc:call(N, ?MODULE, stop_tracer, []) end, Nodes), - ?line OrigNames = global:registered_names(), + OrigNames = global:registered_names(), write_high_level_trace(Config), stop_nodes(Cps), - ?line init_condition(Config), + init_condition(Config), ok. %% Not used right now. @@ -2052,7 +2005,7 @@ simple_dis(Nodes0, Name, Resolver, Config) -> simple_dis_node(_Node, DisNodes, _Name, _Resolver, Config) -> lists:foreach( fun(OtherNode) -> _ = erlang:disconnect_node(OtherNode) end, DisNodes), - ?line ?UNTIL(DisNodes -- nodes() =:= DisNodes), + ?UNTIL(DisNodes -- nodes() =:= DisNodes), ok. @@ -2072,19 +2025,18 @@ simple_dis_node(_Node, DisNodes, _Name, _Resolver, Config) -> -define(RES(F), {F, fun ?MODULE:F/3}). -simple_resolve(suite) -> []; -simple_resolve(doc) -> ["OTP-5563. Partitions and names."]; +%% OTP-5563. Partitions and names. simple_resolve(Config) when is_list(Config) -> Timeout = 360, ct:timetrap({seconds,Timeout}), init_high_level_trace(Timeout), - ?line init_condition(Config), - ?line OrigNames = global:registered_names(), + init_condition(Config), + OrigNames = global:registered_names(), - ?line [N1, A2, Z2] = Cps = start_nodes([n_1, a_2, z_2], peer, Config), + [N1, A2, Z2] = Cps = start_nodes([n_1, a_2, z_2], peer, Config), Nodes = lists:sort([node() | Cps]), - ?line wait_for_ready_net(Config), - + wait_for_ready_net(Config), + lists:foreach(fun(N) -> rpc:call(N, ?MODULE, start_tracer, []) end, Nodes), @@ -2193,20 +2145,19 @@ simple_resolve(Config) when is_list(Config) -> %% then a new attempt (nodeup etc.) is made. This time the %% resolver does not disconnect any node. res(?RES(disconnect_first), Cps, Cf#cf{link = Z2, n2 = Z2, - nodes = [node(), N1, A2, Z2]}), + nodes = [node(), N1, A2, Z2]}), - ?line lists:foreach(fun(N) -> - rpc:call(N, ?MODULE, stop_tracer, []) - end, Nodes), + lists:foreach(fun(N) -> + rpc:call(N, ?MODULE, stop_tracer, []) + end, Nodes), - ?line OrigNames = global:registered_names(), + OrigNames = global:registered_names(), write_high_level_trace(Config), stop_nodes(Cps), - ?line init_condition(Config), + init_condition(Config), ok. -simple_resolve2(suite) -> []; -simple_resolve2(doc) -> ["OTP-5563. Partitions and names."]; +%% OTP-5563. Partitions and names. simple_resolve2(Config) when is_list(Config) -> %% Continuation of simple_resolve. Of some reason it did not %% always work to re-start z_2. "Cannot be a global bug." @@ -2214,13 +2165,13 @@ simple_resolve2(Config) when is_list(Config) -> Timeout = 30, ct:timetrap({seconds,Timeout}), init_high_level_trace(Timeout), - ?line init_condition(Config), - ?line OrigNames = global:registered_names(), + init_condition(Config), + OrigNames = global:registered_names(), - ?line [N1, A2, Z2] = Cps = start_nodes([n_1, a_2, z_2], peer, Config), - ?line wait_for_ready_net(Config), + [N1, A2, Z2] = Cps = start_nodes([n_1, a_2, z_2], peer, Config), + wait_for_ready_net(Config), Nodes = lists:sort([node() | Cps]), - + lists:foreach(fun(N) -> rpc:call(N, ?MODULE, start_tracer, []) end, Nodes), @@ -2230,33 +2181,32 @@ simple_resolve2(Config) when is_list(Config) -> %% Halt z_2. res(?RES(halt_second), Cps, Cf#cf{link = N1, n1 = N1, n2 = Z2, ping = A2, - nodes = [node(), N1, A2], n_res = 1}), + nodes = [node(), N1, A2], n_res = 1}), - ?line lists:foreach(fun(N) -> - rpc:call(N, ?MODULE, stop_tracer, []) - end, Nodes), + lists:foreach(fun(N) -> + rpc:call(N, ?MODULE, stop_tracer, []) + end, Nodes), - ?line OrigNames = global:registered_names(), + OrigNames = global:registered_names(), write_high_level_trace(Config), stop_nodes(Cps), % Not all nodes may be present, but it works anyway. - ?line init_condition(Config), + init_condition(Config), ok. -simple_resolve3(suite) -> []; -simple_resolve3(doc) -> ["OTP-5563. Partitions and names."]; +%% OTP-5563. Partitions and names. simple_resolve3(Config) when is_list(Config) -> %% Continuation of simple_resolve. Timeout = 30, ct:timetrap({seconds,Timeout}), init_high_level_trace(Timeout), - ?line init_condition(Config), - ?line OrigNames = global:registered_names(), + init_condition(Config), + OrigNames = global:registered_names(), - ?line [N1, A2, Z2] = Cps = start_nodes([n_1, a_2, z_2], peer, Config), - ?line wait_for_ready_net(Config), + [N1, A2, Z2] = Cps = start_nodes([n_1, a_2, z_2], peer, Config), + wait_for_ready_net(Config), Nodes = lists:sort([node() | Cps]), - + lists:foreach(fun(N) -> rpc:call(N, ?MODULE, start_tracer, []) end, Nodes), @@ -2267,27 +2217,27 @@ simple_resolve3(Config) when is_list(Config) -> %% Halt a_2. res(?RES(halt_second), Cps, Cf#cf{link = node(), n2 = A2, nodes = [node(), N1], n_res = 1}), - - ?line lists:foreach(fun(N) -> - rpc:call(N, ?MODULE, stop_tracer, []) - end, Nodes), - ?line OrigNames = global:registered_names(), + lists:foreach(fun(N) -> + rpc:call(N, ?MODULE, stop_tracer, []) + end, Nodes), + + OrigNames = global:registered_names(), write_high_level_trace(Config), stop_nodes(Cps), % Not all nodes may be present, but it works anyway. - ?line init_condition(Config), + init_condition(Config), ok. res({Res,Resolver}, [N1, A2, Z2], Cf) -> %% Note: there are no links anymore, but monitors. #cf{link = LinkedNode, ping = PingNode, n1 = Res1, n2 = OtherNode, nodes = Nodes0, n_res = NRes, config = Config} = Cf, - ?t:format("~n~nResolver: ~p", [Res]), - ?t:format(" Registered on partition 1: ~p", [Res1]), - ?t:format(" Registered on partition 2: ~p", [OtherNode]), - ?t:format(" Pinged node: ~p", [PingNode]), - ?t:format(" Linked node: ~p", [LinkedNode]), - ?t:format(" Expected # resolvers: ~p", [NRes]), + io:format("~n~nResolver: ~p", [Res]), + io:format(" Registered on partition 1: ~p", [Res1]), + io:format(" Registered on partition 2: ~p", [OtherNode]), + io:format(" Pinged node: ~p", [PingNode]), + io:format(" Linked node: ~p", [LinkedNode]), + io:format(" Expected # resolvers: ~p", [NRes]), Nodes = lists:sort(Nodes0), T1 = node(), Part1 = [T1, N1], @@ -2299,67 +2249,67 @@ res({Res,Resolver}, [N1, A2, Z2], Cf) -> %% expected monitors remain between registered processes and the %% global_name_server. - ?line rpc_cast(OtherNode, - ?MODULE, - part_2_2, - [Config, Part1, Part2, [{Name, Resolver}]]), - ?line ?UNTIL(is_ready_partition(Config)), - ?line {_Pid1, yes} = + rpc_cast(OtherNode, + ?MODULE, + part_2_2, + [Config, Part1, Part2, [{Name, Resolver}]]), + ?UNTIL(is_ready_partition(Config)), + {_Pid1, yes} = rpc:call(Res1, ?MODULE, start_resolver, [Name, Resolver]), - ?line pong = net_adm:ping(PingNode), - ?line wait_for_ready_net(Nodes, Config), + pong = net_adm:ping(PingNode), + wait_for_ready_net(Nodes, Config), - ?line check_everywhere(Nodes, Name, Config), - ?line case global:whereis_name(Name) of - undefined when LinkedNode =:= none -> ok; - Pid -> assert_pid(Pid) - end, + check_everywhere(Nodes, Name, Config), + case global:whereis_name(Name) of + undefined when LinkedNode =:= none -> ok; + Pid -> assert_pid(Pid) + end, - ?line {_, Trace0} = collect_tracers(Nodes), - ?line Resolvers = [P || {_Node,new_resolver,{pid,P}} <- Trace0], + {_, Trace0} = collect_tracers(Nodes), + Resolvers = [P || {_Node,new_resolver,{pid,P}} <- Trace0], - ?line NRes = length(Resolvers), + NRes = length(Resolvers), %% Wait for extra monitor processes to be created. %% This applies as long as global:do_monitor/1 spawns processes. %% (Some day monitor() will be truly synchronous.) - test_server:sleep(100), + ct:sleep(100), - ?line lists:foreach(fun(P) -> P ! die end, Resolvers), - ?line lists:foreach(fun(P) -> wait_for_exit(P) end, Resolvers), + lists:foreach(fun(P) -> P ! die end, Resolvers), + lists:foreach(fun(P) -> wait_for_exit(P) end, Resolvers), - ?line check_everywhere(Nodes, Name, Config), - ?line undefined = global:whereis_name(Name), + check_everywhere(Nodes, Name, Config), + undefined = global:whereis_name(Name), %% Wait for monitors to remove names. - test_server:sleep(100), + ct:sleep(100), - ?line {_, Trace1} = collect_tracers(Nodes), + {_, Trace1} = collect_tracers(Nodes), Trace = Trace0 ++ Trace1, - ?line Gs = name_servers([T1, N1, A2, Z2]), - ?line MonitoredByNode = monitored_by_node(Trace, Gs), - ?line MonitoredBy = [M || {_N,M} <- MonitoredByNode], - + Gs = name_servers([T1, N1, A2, Z2]), + MonitoredByNode = monitored_by_node(Trace, Gs), + MonitoredBy = [M || {_N,M} <- MonitoredByNode], + X = MonitoredBy -- Gs, LengthGs = length(Gs), - ?line case MonitoredBy of - [] when LinkedNode =:= none -> ok; - Gs -> ok; - _ when LengthGs < 4, X =:= [] -> ok; - _ -> ?t:format("ERROR:~nMonitoredBy ~p~n" - "global_name_servers ~p~n", - [MonitoredByNode, Gs]), - ?t:fail(monitor_mismatch) - end, + case MonitoredBy of + [] when LinkedNode =:= none -> ok; + Gs -> ok; + _ when LengthGs < 4, X =:= [] -> ok; + _ -> io:format("ERROR:~nMonitoredBy ~p~n" + "global_name_servers ~p~n", + [MonitoredByNode, Gs]), + ct:fail(monitor_mismatch) + end, ok. name_servers(Nodes) -> lists:sort([rpc:call(N, erlang, whereis, [global_name_server]) || N <- Nodes, pong =:= net_adm:ping(N)]). - + monitored_by_node(Trace, Servers) -> lists:sort([{node(M),M} || {_Node,_P,died,{monitors_2levels,ML}} <- Trace, @@ -2371,7 +2321,7 @@ part_2_2(Config, Part1, Part2, NameResolvers) -> make_partition(Config, Part1, Part2), lists:foreach (fun({Name, Resolver}) -> - ?line {Pid2, yes} = start_resolver(Name, Resolver), + {Pid2, yes} = start_resolver(Name, Resolver), trace_message({node(), part_2_2, nodes(), {pid2,Pid2}}) end, NameResolvers). @@ -2396,7 +2346,7 @@ exit_resolver(name, _Pid1, _Pid2) -> lock_resolver(name, Pid1, _Pid2) -> Id = {?MODULE, self()}, Nodes = [node()], - ?line true = global:set_lock(Id, Nodes), + true = global:set_lock(Id, Nodes), _ = global:del_lock(Id, Nodes), Pid1. @@ -2426,7 +2376,7 @@ start_resolver(Name, Resolver) -> receive {Pid, Res} -> {Pid, Res} end. - + init_resolver(Parent, Name, Resolver) -> X = global:register_name(Name, self(), Resolver), Parent ! {self(), X}, @@ -2455,18 +2405,17 @@ mon_by_servers(Proc) -> -define(REGNAME, contact_a_2). -leftover_name(suite) -> []; -leftover_name(doc) -> ["OTP-5563. Bug: nodedown while synching."]; +%% OTP-5563. Bug: nodedown while synching. leftover_name(Config) when is_list(Config) -> Timeout = 30, ct:timetrap({seconds,Timeout}), init_high_level_trace(Timeout), - ?line init_condition(Config), - ?line OrigNames = global:registered_names(), - ?line [N1, A2, Z2] = Cps = start_nodes([n_1, a_2, z_2], peer, Config), + init_condition(Config), + OrigNames = global:registered_names(), + [N1, A2, Z2] = Cps = start_nodes([n_1, a_2, z_2], peer, Config), Nodes = lists:sort([node() | Cps]), - ?line wait_for_ready_net(Config), - + wait_for_ready_net(Config), + lists:foreach(fun(N) -> rpc:call(N, ?MODULE, start_tracer, []) end, Nodes), @@ -2474,20 +2423,20 @@ leftover_name(Config) when is_list(Config) -> Name = name, % registered on a_2 ResName = resolved_name, % registered on n_1 and a_2 %% - ?line _Pid = ping_a_2_fun(?REGNAME, N1, A2), + _Pid = ping_a_2_fun(?REGNAME, N1, A2), T1 = node(), Part1 = [T1, N1], Part2 = [A2, Z2], NoResolver = {no_module, resolve_none}, Resolver = fun contact_a_2/3, - ?line rpc_cast(A2, - ?MODULE, part_2_2, [Config, - Part1, - Part2, - [{Name, NoResolver}, - {ResName, Resolver}]]), - ?line ?UNTIL(is_ready_partition(Config)), + rpc_cast(A2, + ?MODULE, part_2_2, [Config, + Part1, + Part2, + [{Name, NoResolver}, + {ResName, Resolver}]]), + ?UNTIL(is_ready_partition(Config)), %% resolved_name is resolved to run on a_2, an insert operation is %% sent to n_1. The resolver function halts a_2, but the nodedown @@ -2496,36 +2445,36 @@ leftover_name(Config) when is_list(Config) -> %% delayed). Unless "artificial" nodedown messages are sent the %% name would linger on indefinitely. [There is no test case for %% the situation that no nodedown message at all is sent.] - ?line {_Pid1, yes} = + {_Pid1, yes} = rpc:call(N1, ?MODULE, start_resolver, [ResName, fun contact_a_2/3]), - test_server:sleep(1000), + ct:sleep(1000), - ?line trace_message({node(), pinging, z_2}), - ?line pong = net_adm:ping(Z2), - ?line ?UNTIL((Nodes -- [A2]) =:= lists:sort(?NODES)), - ?t:sleep(1000), + trace_message({node(), pinging, z_2}), + pong = net_adm:ping(Z2), + ?UNTIL((Nodes -- [A2]) =:= lists:sort(?NODES)), + ct:sleep(1000), - ?line {_,Trace0} = collect_tracers(Nodes), + {_,Trace0} = collect_tracers(Nodes), - ?line Resolvers = [P || {_Node,new_resolver,{pid,P}} <- Trace0], - ?line lists:foreach(fun(P) -> P ! die end, Resolvers), - ?line lists:foreach(fun(P) -> wait_for_exit(P) end, Resolvers), + Resolvers = [P || {_Node,new_resolver,{pid,P}} <- Trace0], + lists:foreach(fun(P) -> P ! die end, Resolvers), + lists:foreach(fun(P) -> wait_for_exit(P) end, Resolvers), - ?line lists:foreach(fun(N) -> - rpc:call(N, ?MODULE, stop_tracer, []) - end, Nodes), + lists:foreach(fun(N) -> + rpc:call(N, ?MODULE, stop_tracer, []) + end, Nodes), - ?line ?UNTIL(OrigNames =:= global:registered_names()), + ?UNTIL(OrigNames =:= global:registered_names()), write_high_level_trace(Config), stop_nodes(Cps), - ?line init_condition(Config), + init_condition(Config), ok. %% Runs on n_1 contact_a_2(resolved_name, Pid1, Pid2) -> trace_message({node(), ?REGNAME, {pid1,Pid1}, {pid2,Pid2}, - {node1,node(Pid1)}, {node2,node(Pid2)}}), + {node1,node(Pid1)}, {node2,node(Pid2)}}), ?REGNAME ! doit, Pid2. @@ -2543,15 +2492,14 @@ ping_a_2(RegName, N1, A2) -> {nodedown, A2} -> ok end end. - + halt_node(Node) -> rpc:call(Node, erlang, halt, []). %%%----------------------------------------------------------------- %%% Testing re-registration of a name. %%%----------------------------------------------------------------- -re_register_name(suite) -> []; -re_register_name(doc) -> ["OTP-5563. Name is re-registered."]; +%% OTP-5563. Name is re-registered. re_register_name(Config) when is_list(Config) -> %% When re-registering a name the link to the old pid used to %% linger on. Don't think is was a serious bug though--some memory @@ -2560,18 +2508,18 @@ re_register_name(Config) when is_list(Config) -> Timeout = 15, ct:timetrap({seconds,Timeout}), init_high_level_trace(Timeout), - ?line init_condition(Config), + init_condition(Config), Me = self(), Pid1 = spawn(fun() -> proc(Me) end), - ?line yes = global:register_name(name, Pid1), + yes = global:register_name(name, Pid1), Pid2 = spawn(fun() -> proc(Me) end), - ?line _ = global:re_register_name(name, Pid2), + _ = global:re_register_name(name, Pid2), Pid2 ! die, Pid1 ! die, receive {Pid1, MonitoredBy1} -> [] = MonitoredBy1 end, receive {Pid2, MonitoredBy2} -> [_] = MonitoredBy2 end, - ?line _ = global:unregister_name(name), - ?line init_condition(Config), + _ = global:unregister_name(name), + init_condition(Config), ok. proc(Parent) -> @@ -2583,15 +2531,14 @@ proc(Parent) -> %%%----------------------------------------------------------------- %%% %%%----------------------------------------------------------------- -name_exit(suite) -> []; -name_exit(doc) -> ["OTP-5563. Registered process dies."]; +%% OTP-5563. Registered process dies. name_exit(Config) when is_list(Config) -> StartFun = fun() -> {ok, N1} = start_node_rel(n_1, this, Config), {ok, N2} = start_node_rel(n_2, this, Config), [N1, N2] end, - ?t:format("Test of current release~n"), + io:format("Test of current release~n"), do_name_exit(StartFun, current, Config). do_name_exit(StartFun, Version, Config) -> @@ -2607,17 +2554,17 @@ do_name_exit(StartFun, Version, Config) -> Timeout = 60, ct:timetrap({seconds,Timeout}), init_high_level_trace(Timeout), - ?line init_condition(Config), - ?line OrigNames = global:registered_names(), + init_condition(Config), + OrigNames = global:registered_names(), %% Three nodes (test_server, n_1, n_2). - ?line Cps = StartFun(), + Cps = StartFun(), Nodes = lists:sort([node() | Cps]), - ?line wait_for_ready_net(Config), + wait_for_ready_net(Config), lists:foreach(fun(N) -> rpc:call(N, ?MODULE, start_tracer, []) end,Nodes), Name = name, - ?line {Pid, yes} = start_proc(Name), + {Pid, yes} = start_proc(Name), Me = self(), LL = spawn(fun() -> long_lock(Me) end), @@ -2628,23 +2575,23 @@ do_name_exit(StartFun, Version, Config) -> Pid ! die, wait_for_exit_fast(Pid), - ?t:sleep(100), + ct:sleep(100), %% Name has been removed from node()'s table, but nowhere else %% since there is a lock on 'global'. {R1,[]} = rpc:multicall(Nodes, global, whereis_name, [Name]), - ?line case Version of - old -> [_,_] = lists:usort(R1); - current -> [undefined, undefined, undefined] = R1 - end, - ?t:sleep(3000), - ?line check_everywhere(Nodes, Name, Config), + case Version of + old -> [_,_] = lists:usort(R1); + current -> [undefined, undefined, undefined] = R1 + end, + ct:sleep(3000), + check_everywhere(Nodes, Name, Config), lists:foreach(fun(N) -> rpc:call(N, ?MODULE, stop_tracer, []) end, Nodes), - ?line OrigNames = global:registered_names(), + OrigNames = global:registered_names(), exit(LL, kill), write_high_level_trace(Config), stop_nodes(Cps), - ?line init_condition(Config), + init_condition(Config), ok. long_lock(Parent) -> @@ -2657,17 +2604,16 @@ long_lock(Parent) -> %%%----------------------------------------------------------------- %%% Testing the support for external nodes (cnodes) %%%----------------------------------------------------------------- -external_nodes(suite) -> []; -external_nodes(doc) -> ["OTP-5563. External nodes (cnodes)."]; +%% OTP-5563. External nodes (cnodes). external_nodes(Config) when is_list(Config) -> Timeout = 30, ct:timetrap({seconds,Timeout}), init_high_level_trace(Timeout), - ?line init_condition(Config), - ?line OrigNames = global:registered_names(), + init_condition(Config), + OrigNames = global:registered_names(), - ?line [NodeB, NodeC] = start_nodes([b, c], peer, Config), - ?line wait_for_ready_net(Config), + [NodeB, NodeC] = start_nodes([b, c], peer, Config), + wait_for_ready_net(Config), %% Nodes = ?NODES, %% lists:foreach(fun(N) -> rpc:call(N, ?MODULE, start_tracer, []) end, @@ -2676,75 +2622,75 @@ external_nodes(Config) when is_list(Config) -> %% Two partitions: [test_server] and [b, c]. %% c registers an external name on b - ?line rpc_cast(NodeB, ?MODULE, part_ext, - [Config, node(), NodeC, Name]), - ?line ?UNTIL(is_ready_partition(Config)), + rpc_cast(NodeB, ?MODULE, part_ext, + [Config, node(), NodeC, Name]), + ?UNTIL(is_ready_partition(Config)), - ?line pong = net_adm:ping(NodeB), - ?line ?UNTIL([NodeB, NodeC] =:= lists:sort(nodes())), - ?line wait_for_ready_net(Config), + pong = net_adm:ping(NodeB), + ?UNTIL([NodeB, NodeC] =:= lists:sort(nodes())), + wait_for_ready_net(Config), - ?line Cpid = rpc:call(NodeC, erlang, whereis, [Name]), + Cpid = rpc:call(NodeC, erlang, whereis, [Name]), ExternalName = [{name,Cpid,NodeB}], - ?line ExternalName = get_ext_names(), - ?line ExternalName = rpc:call(NodeB, gen_server, call, - [global_name_server, get_names_ext]), - ?line ExternalName = rpc:call(NodeC, gen_server, call, - [global_name_server, get_names_ext]), - - ?line [_] = cnode_links(Cpid), - ?line [_,_,_] = cnode_monitored_by(Cpid), - ?line no = global:register_name(Name, self()), - ?line yes = global:re_register_name(Name, self()), - ?line ?UNTIL([] =:= cnode_monitored_by(Cpid)), - ?line ?UNTIL([] =:= cnode_links(Cpid)), - ?line [] = gen_server:call(global_name_server, get_names_ext, infinity), - - ?line Cpid ! {register, self(), Name}, - ?line receive {Cpid, Reply1} -> no = Reply1 end, - ?line _ = global:unregister_name(Name), - test_server:sleep(1000), - ?line Cpid ! {register, self(), Name}, - ?line ?UNTIL(length(get_ext_names()) =:= 1), - ?line receive {Cpid, Reply2} -> yes = Reply2 end, - - ?line Cpid ! {unregister, self(), Name}, - ?line ?UNTIL(length(get_ext_names()) =:= 0), - ?line receive {Cpid, Reply3} -> ok = Reply3 end, + ExternalName = get_ext_names(), + ExternalName = rpc:call(NodeB, gen_server, call, + [global_name_server, get_names_ext]), + ExternalName = rpc:call(NodeC, gen_server, call, + [global_name_server, get_names_ext]), + + [_] = cnode_links(Cpid), + [_,_,_] = cnode_monitored_by(Cpid), + no = global:register_name(Name, self()), + yes = global:re_register_name(Name, self()), + ?UNTIL([] =:= cnode_monitored_by(Cpid)), + ?UNTIL([] =:= cnode_links(Cpid)), + [] = gen_server:call(global_name_server, get_names_ext, infinity), + + Cpid ! {register, self(), Name}, + receive {Cpid, Reply1} -> no = Reply1 end, + _ = global:unregister_name(Name), + ct:sleep(1000), + Cpid ! {register, self(), Name}, + ?UNTIL(length(get_ext_names()) =:= 1), + receive {Cpid, Reply2} -> yes = Reply2 end, + + Cpid ! {unregister, self(), Name}, + ?UNTIL(length(get_ext_names()) =:= 0), + receive {Cpid, Reply3} -> ok = Reply3 end, Cpid ! die, - ?line ?UNTIL(OrigNames =:= global:registered_names()), - ?line [] = get_ext_names(), - ?line [] = rpc:call(NodeB, gen_server, call, - [global_name_server, get_names_ext]), - ?line [] = rpc:call(NodeC, gen_server, call, - [global_name_server, get_names_ext]), + ?UNTIL(OrigNames =:= global:registered_names()), + [] = get_ext_names(), + [] = rpc:call(NodeB, gen_server, call, + [global_name_server, get_names_ext]), + [] = rpc:call(NodeC, gen_server, call, + [global_name_server, get_names_ext]), - ?line Cpid2 = erlang:spawn(NodeC, fun() -> cnode_proc(NodeB) end), - ?line Cpid2 ! {register, self(), Name}, - ?line receive {Cpid2, Reply4} -> yes = Reply4 end, + Cpid2 = erlang:spawn(NodeC, fun() -> cnode_proc(NodeB) end), + Cpid2 ! {register, self(), Name}, + receive {Cpid2, Reply4} -> yes = Reply4 end, %% It could be a bug that Cpid2 is linked to 'global_name_server' %% at node 'b'. The effect: Cpid2 dies when node 'b' crashes. stop_node(NodeB), - ?line ?UNTIL(OrigNames =:= global:registered_names()), - ?line [] = get_ext_names(), - ?line [] = rpc:call(NodeC, gen_server, call, - [global_name_server, get_names_ext]), + ?UNTIL(OrigNames =:= global:registered_names()), + [] = get_ext_names(), + [] = rpc:call(NodeC, gen_server, call, + [global_name_server, get_names_ext]), - %% ?line {_, Trace} = collect_tracers(Nodes), + %% {_, Trace} = collect_tracers(Nodes), %% lists:foreach(fun(M) -> erlang:display(M) end, Trace), ThisNode = node(), - ?line Cpid3 = erlang:spawn(NodeC, fun() -> cnode_proc(ThisNode) end), - ?line Cpid3 ! {register, self(), Name}, - ?line receive {Cpid3, Reply5} -> yes = Reply5 end, + Cpid3 = erlang:spawn(NodeC, fun() -> cnode_proc(ThisNode) end), + Cpid3 ! {register, self(), Name}, + receive {Cpid3, Reply5} -> yes = Reply5 end, - ?line ?UNTIL(length(get_ext_names()) =:= 1), + ?UNTIL(length(get_ext_names()) =:= 1), stop_node(NodeC), - ?line ?UNTIL(length(get_ext_names()) =:= 0), + ?UNTIL(length(get_ext_names()) =:= 0), - ?line init_condition(Config), + init_condition(Config), ok. get_ext_names() -> @@ -2791,19 +2737,16 @@ cnode_proc(E) -> cnode_proc(E). -many_nodes(suite) -> - []; -many_nodes(doc) -> - ["OTP-5770. Start many nodes. Make them connect at the same time."]; +%% OTP-5770. Start many nodes. Make them connect at the same time. many_nodes(Config) when is_list(Config) -> Timeout = 240, ct:timetrap({seconds,Timeout}), init_high_level_trace(Timeout), - ?line init_condition(Config), - ?line OrigNames = global:registered_names(), + init_condition(Config), + OrigNames = global:registered_names(), {Rels, N_cps} = - case ?t:os_type() of + case test_server:os_type() of {unix, Osname} when Osname =:= linux; Osname =:= openbsd; Osname =:= darwin -> @@ -2814,12 +2757,12 @@ many_nodes(Config) when is_list(Config) -> _ -> {node_rel(1, 32, this), 32} end, - ?line Cps = [begin {ok, Cp} = start_node_rel(Name, Rel, Config), Cp end || - {Name,Rel} <- Rels], + Cps = [begin {ok, Cp} = start_node_rel(Name, Rel, Config), Cp end || + {Name,Rel} <- Rels], Nodes = lists:sort(?NODES), - ?line wait_for_ready_net(Nodes, Config), + wait_for_ready_net(Nodes, Config), - ?line Dir = ?config(priv_dir, Config), + Dir = proplists:get_value(priv_dir, Config), GoFile = filename:join([Dir, "go.txt"]), file:delete(GoFile), @@ -2830,34 +2773,34 @@ many_nodes(Config) when is_list(Config) -> file:delete(File), rpc_cast(N, ?MODULE, isolated_node, [File, GoFile, Cps, Config]) end, - ?line lists:foreach(IsoFun, CpsFiles), - - ?line all_nodes_files(CpsFiles, "isolated", Config), - ?line Time = msec(), - ?line sync_until(), + lists:foreach(IsoFun, CpsFiles), + + all_nodes_files(CpsFiles, "isolated", Config), + Time = msec(), + sync_until(), erlang:display(ready_to_go), - ?line touch(GoFile, "go"), - ?line all_nodes_files(CpsFiles, "done", Config), - ?line Time2 = msec(), + touch(GoFile, "go"), + all_nodes_files(CpsFiles, "done", Config), + Time2 = msec(), - ?line lists:foreach(fun(N) -> pong = net_adm:ping(N) end, Cps), + lists:foreach(fun(N) -> pong = net_adm:ping(N) end, Cps), - ?line wait_for_ready_net(Config), + wait_for_ready_net(Config), write_high_level_trace(Config), % The test succeeded, but was it slow? - ?line lists:foreach(fun({_N, File}) -> file:delete(File) end, CpsFiles), - ?line file:delete(GoFile), + lists:foreach(fun({_N, File}) -> file:delete(File) end, CpsFiles), + file:delete(GoFile), - ?line ?UNTIL(OrigNames =:= global:registered_names()), + ?UNTIL(OrigNames =:= global:registered_names()), write_high_level_trace(Config), - ?line stop_nodes(Cps), - ?line init_condition(Config), + stop_nodes(Cps), + init_condition(Config), Diff = Time2 - Time, Return = lists:flatten(io_lib:format("~w nodes took ~w ms", [N_cps, Diff])), erlang:display({{nodes,N_cps},{time,Diff}}), - ?t:format("~s~n", [Return]), + io:format("~s~n", [Return]), {comment, Return}. node_rel(From, To, Rel) -> @@ -2883,7 +2826,7 @@ isolated_node(File, GoFile, Nodes, Config) -> touch(File, "got_go"), lists:foreach(fun(N) -> _ = net_adm:ping(N) end, shuffle(Nodes)), touch(File, "pinged"), - ?line ?UNTIL((Ns -- get_known(node())) =:= []), + ?UNTIL((Ns -- get_known(node())) =:= []), touch(File, "done"). touch(File, List) -> @@ -2931,19 +2874,17 @@ sync_until(LogFile) -> timer:sleep(Time). shuffle(L) -> - [E || {_, E} <- lists:keysort(1, [{random:uniform(), E} || E <- L])]. + [E || {_, E} <- lists:keysort(1, [{rand:uniform(), E} || E <- L])]. -sync_0(suite) -> []; -sync_0(doc) -> - ["OTP-5770. sync/0."]; +%% OTP-5770. sync/0. sync_0(Config) when is_list(Config) -> Timeout = 180, ct:timetrap({seconds,Timeout}), init_high_level_trace(Timeout), - ?line init_condition(Config), + init_condition(Config), N_cps = - case ?t:os_type() of + case test_server:os_type() of {unix, Osname} when Osname =:= linux; Osname =:= openbsd; Osname =:= darwin -> @@ -2958,82 +2899,80 @@ sync_0(Config) when is_list(Config) -> Names = [lists:concat([cp,N]) || N <- lists:seq(1, N_cps)], Cps = start_and_sync(Names), - ?line wait_for_ready_net(Config), + wait_for_ready_net(Config), write_high_level_trace(Config), stop_nodes(Cps), - ?line init_condition(Config), + init_condition(Config), ok. start_and_sync([]) -> []; start_and_sync([Name | Names]) -> - ?line {ok, N} = start_node(Name, slave, []), - ?line {Time, _Void} = rpc:call(N, timer, tc, [global, sync, []]), - ?t:format("~p: ~p~n", [Name, Time]), + {ok, N} = start_node(Name, slave, []), + {Time, _Void} = rpc:call(N, timer, tc, [global, sync, []]), + io:format("~p: ~p~n", [Name, Time]), [N | start_and_sync(Names)]. %%%----------------------------------------------------------------- %%% Testing of change of global_groups parameter. %%%----------------------------------------------------------------- -global_groups_change(suite) -> []; -global_groups_change(doc) -> ["Test change of global_groups parameter."]; +%% Test change of global_groups parameter. global_groups_change(Config) -> Timeout = 90, ct:timetrap({seconds,Timeout}), init_high_level_trace(Timeout), - ?line init_condition(Config), - ?line M = from($@, atom_to_list(node())), - - % Create the .app files and the boot script - ?line {KernelVer, StdlibVer} = create_script_dc("dc"), - ?line case is_real_system(KernelVer, StdlibVer) of - true -> - Options = []; - false -> - Options = [local] - end, + init_condition(Config), + M = from($@, atom_to_list(node())), + + %% Create the .app files and the boot script + {KernelVer, StdlibVer} = create_script_dc("dc"), + case is_real_system(KernelVer, StdlibVer) of + true -> + Options = []; + false -> + Options = [local] + end, + + ok = systools:make_script("dc", Options), - ?line ok = systools:make_script("dc", Options), - [Ncp1,Ncp2,Ncp3,Ncp4,Ncp5,NcpA,NcpB,NcpC,NcpD,NcpE] = node_names([cp1,cp2,cp3,cp4,cp5,cpA,cpB,cpC,cpD,cpE], Config), - % Write config files - ?line Dir = ?config(priv_dir,Config), - ?line {ok, Fd_dc} = file:open(filename:join(Dir, "sys.config"), [write]), - ?line config_dc1(Fd_dc, Ncp1, Ncp2, Ncp3, NcpA, NcpB, NcpC, NcpD, NcpE), - ?line file:close(Fd_dc), - ?line Config1 = filename:join(Dir, "sys"), - - % Test [cp1, cp2, cp3] - ?line {ok, Cp1} = start_node_boot(Ncp1, Config1, dc), - ?line {ok, Cp2} = start_node_boot(Ncp2, Config1, dc), - ?line {ok, Cp3} = start_node_boot(Ncp3, Config1, dc), - ?line {ok, CpA} = start_node_boot(NcpA, Config1, dc), - ?line {ok, CpB} = start_node_boot(NcpB, Config1, dc), - ?line {ok, CpC} = start_node_boot(NcpC, Config1, dc), - ?line {ok, CpD} = start_node_boot(NcpD, Config1, dc), - ?line {ok, CpE} = start_node_boot(NcpE, Config1, dc), - - ?line pong = rpc:call(Cp1, net_adm, ping, [Cp2]), - ?line pong = rpc:call(Cp1, net_adm, ping, [Cp3]), - ?line pang = rpc:call(Cp1, net_adm, ping, - [list_to_atom(lists:concat(["cp5@", M]))]), - ?line pong = rpc:call(Cp2, net_adm, ping, [Cp3]), - ?line pang = rpc:call(Cp2, net_adm, ping, - [list_to_atom(lists:concat(["cp5@", M]))]), - - ?line {TestGG4, yes} = rpc:call(CpB, ?MODULE, start_proc, [test]), - ?line {TestGG5, yes} = rpc:call(CpE, ?MODULE, start_proc, [test]), - - - ?line pong = rpc:call(CpA, net_adm, ping, [CpC]), - ?line pong = rpc:call(CpC, net_adm, ping, [CpB]), - ?line pong = rpc:call(CpD, net_adm, ping, [CpC]), - ?line pong = rpc:call(CpE, net_adm, ping, [CpD]), - - ?line + %% Write config files + Dir = proplists:get_value(priv_dir,Config), + {ok, Fd_dc} = file:open(filename:join(Dir, "sys.config"), [write]), + config_dc1(Fd_dc, Ncp1, Ncp2, Ncp3, NcpA, NcpB, NcpC, NcpD, NcpE), + file:close(Fd_dc), + Config1 = filename:join(Dir, "sys"), + + %% Test [cp1, cp2, cp3] + {ok, Cp1} = start_node_boot(Ncp1, Config1, dc), + {ok, Cp2} = start_node_boot(Ncp2, Config1, dc), + {ok, Cp3} = start_node_boot(Ncp3, Config1, dc), + {ok, CpA} = start_node_boot(NcpA, Config1, dc), + {ok, CpB} = start_node_boot(NcpB, Config1, dc), + {ok, CpC} = start_node_boot(NcpC, Config1, dc), + {ok, CpD} = start_node_boot(NcpD, Config1, dc), + {ok, CpE} = start_node_boot(NcpE, Config1, dc), + + pong = rpc:call(Cp1, net_adm, ping, [Cp2]), + pong = rpc:call(Cp1, net_adm, ping, [Cp3]), + pang = rpc:call(Cp1, net_adm, ping, + [list_to_atom(lists:concat(["cp5@", M]))]), + pong = rpc:call(Cp2, net_adm, ping, [Cp3]), + pang = rpc:call(Cp2, net_adm, ping, + [list_to_atom(lists:concat(["cp5@", M]))]), + + {TestGG4, yes} = rpc:call(CpB, ?MODULE, start_proc, [test]), + {TestGG5, yes} = rpc:call(CpE, ?MODULE, start_proc, [test]), + + + pong = rpc:call(CpA, net_adm, ping, [CpC]), + pong = rpc:call(CpC, net_adm, ping, [CpB]), + pong = rpc:call(CpD, net_adm, ping, [CpC]), + pong = rpc:call(CpE, net_adm, ping, [CpD]), + ?UNTIL(begin TestGG4_1 = rpc:call(CpA, global, whereis_name, [test]), TestGG4_2 = rpc:call(CpB, global, whereis_name, [test]), @@ -3050,88 +2989,87 @@ global_groups_change(Config) -> (TestGG5_2 =:= TestGG5) end), - ?line ?t:format( "#### nodes() ~p~n",[nodes()]), + io:format( "#### nodes() ~p~n",[nodes()]), - ?line XDcWa1 = rpc:call(Cp1, global_group, info, []), - ?line XDcWa2 = rpc:call(Cp2, global_group, info, []), - ?line XDcWa3 = rpc:call(Cp3, global_group, info, []), - ?line ?t:format( "#### XDcWa1 ~p~n",[XDcWa1]), - ?line ?t:format( "#### XDcWa2 ~p~n",[XDcWa2]), - ?line ?t:format( "#### XDcWa3 ~p~n",[XDcWa3]), + XDcWa1 = rpc:call(Cp1, global_group, info, []), + XDcWa2 = rpc:call(Cp2, global_group, info, []), + XDcWa3 = rpc:call(Cp3, global_group, info, []), + io:format( "#### XDcWa1 ~p~n",[XDcWa1]), + io:format( "#### XDcWa2 ~p~n",[XDcWa2]), + io:format( "#### XDcWa3 ~p~n",[XDcWa3]), + + stop_node(CpC), - ?line stop_node(CpC), - %% Read the current configuration parameters, and change them - ?line OldEnv = + OldEnv = rpc:call(Cp1, application_controller, prep_config_change, []), - ?line {value, {kernel, OldKernel}} = lists:keysearch(kernel, 1, OldEnv), + {value, {kernel, OldKernel}} = lists:keysearch(kernel, 1, OldEnv), - ?line GG1 = + GG1 = lists:sort([mk_node(Ncp1, M), mk_node(Ncp2, M), mk_node(Ncp5, M)]), - ?line GG2 = lists:sort([mk_node(Ncp3, M)]), - ?line GG3 = lists:sort([mk_node(Ncp4, M)]), - ?line GG4 = lists:sort([mk_node(NcpA, M), mk_node(NcpB, M)]), - ?line GG5 = + GG2 = lists:sort([mk_node(Ncp3, M)]), + GG3 = lists:sort([mk_node(Ncp4, M)]), + GG4 = lists:sort([mk_node(NcpA, M), mk_node(NcpB, M)]), + GG5 = lists:sort([mk_node(NcpC, M), mk_node(NcpD, M), mk_node(NcpE, M)]), - ?line NewNG = {global_groups,[{gg1, normal, GG1}, - {gg2, normal, GG2}, - {gg3, normal, GG3}, - {gg4, normal, GG4}, - {gg5, hidden, GG5}]}, - - ?line NewKernel = + NewNG = {global_groups,[{gg1, normal, GG1}, + {gg2, normal, GG2}, + {gg3, normal, GG3}, + {gg4, normal, GG4}, + {gg5, hidden, GG5}]}, + + NewKernel = [{kernel, lists:keyreplace(global_groups, 1, OldKernel, NewNG)}], - ?line ok = rpc:call(Cp1, application_controller, test_change_apps, - [[kernel], [NewKernel]]), - ?line ok = rpc:call(Cp2, application_controller, test_change_apps, - [[kernel], [NewKernel]]), - ?line ok = rpc:call(Cp3, application_controller, test_change_apps, - [[kernel], [NewKernel]]), - ?line ok = rpc:call(CpA, application_controller, test_change_apps, - [[kernel], [NewKernel]]), - ?line ok = rpc:call(CpB, application_controller, test_change_apps, - [[kernel], [NewKernel]]), - ?line ok = rpc:call(CpD, application_controller, test_change_apps, - [[kernel], [NewKernel]]), - ?line ok = rpc:call(CpE, application_controller, test_change_apps, - [[kernel], [NewKernel]]), - - ?line ?t:format("#### ~p~n",[multicall]), - ?line ?t:format( "#### ~p~n",[multicall]), + ok = rpc:call(Cp1, application_controller, test_change_apps, + [[kernel], [NewKernel]]), + ok = rpc:call(Cp2, application_controller, test_change_apps, + [[kernel], [NewKernel]]), + ok = rpc:call(Cp3, application_controller, test_change_apps, + [[kernel], [NewKernel]]), + ok = rpc:call(CpA, application_controller, test_change_apps, + [[kernel], [NewKernel]]), + ok = rpc:call(CpB, application_controller, test_change_apps, + [[kernel], [NewKernel]]), + ok = rpc:call(CpD, application_controller, test_change_apps, + [[kernel], [NewKernel]]), + ok = rpc:call(CpE, application_controller, test_change_apps, + [[kernel], [NewKernel]]), + + io:format("#### ~p~n",[multicall]), + io:format( "#### ~p~n",[multicall]), %% no idea to check the result from the rpc because the other %% nodes will disconnect test server, and thus the result will %% always be {badrpc, nodedown} - ?line rpc:multicall([Cp1, Cp2, Cp3, CpA, CpB, CpD, CpE], - application_controller, config_change, [OldEnv]), + rpc:multicall([Cp1, Cp2, Cp3, CpA, CpB, CpD, CpE], + application_controller, config_change, [OldEnv]), - ?line {ok, Fd_dc2} = file:open(filename:join(Dir, "sys2.config"), [write]), - ?line config_dc2(Fd_dc2, NewNG, Ncp1, Ncp2, Ncp3), - ?line file:close(Fd_dc2), - ?line Config2 = filename:join(Dir, "sys2"), - ?line {ok, CpC} = start_node_boot(NcpC, Config2, dc), + {ok, Fd_dc2} = file:open(filename:join(Dir, "sys2.config"), [write]), + config_dc2(Fd_dc2, NewNG, Ncp1, Ncp2, Ncp3), + file:close(Fd_dc2), + Config2 = filename:join(Dir, "sys2"), + {ok, CpC} = start_node_boot(NcpC, Config2, dc), - ?line sync_and_wait(CpA), - ?line sync_and_wait(CpD), - - ?line pong = rpc:call(CpA, net_adm, ping, [CpC]), - ?line pong = rpc:call(CpC, net_adm, ping, [CpB]), - ?line pong = rpc:call(CpD, net_adm, ping, [CpC]), - ?line pong = rpc:call(CpE, net_adm, ping, [CpD]), - - ?line GG5 = + sync_and_wait(CpA), + sync_and_wait(CpD), + + pong = rpc:call(CpA, net_adm, ping, [CpC]), + pong = rpc:call(CpC, net_adm, ping, [CpB]), + pong = rpc:call(CpD, net_adm, ping, [CpC]), + pong = rpc:call(CpE, net_adm, ping, [CpD]), + + GG5 = lists:sort([mk_node(NcpC, M)|rpc:call(CpC, erlang, nodes, [])]), - ?line GG5 = + GG5 = lists:sort([mk_node(NcpD, M)|rpc:call(CpD, erlang, nodes, [])]), - ?line GG5 = + GG5 = lists:sort([mk_node(NcpE, M)|rpc:call(CpE, erlang, nodes, [])]), - ?line false = + false = lists:member(mk_node(NcpC, M), rpc:call(CpA, erlang, nodes, [])), - ?line false = + false = lists:member(mk_node(NcpC, M), rpc:call(CpB, erlang, nodes, [])), - ?line ?UNTIL(begin TestGG4a = rpc:call(CpA, global, whereis_name, [test]), TestGG4b = rpc:call(CpB, global, whereis_name, [test]), @@ -3148,171 +3086,171 @@ global_groups_change(Config) -> (TestGG5 =:= TestGG5e) end), - ?line Info1 = rpc:call(Cp1, global_group, info, []), - ?line Info2 = rpc:call(Cp2, global_group, info, []), - ?line Info3 = rpc:call(Cp3, global_group, info, []), - ?line InfoA = rpc:call(CpA, global_group, info, []), - ?line InfoB = rpc:call(CpB, global_group, info, []), - ?line InfoC = rpc:call(CpC, global_group, info, []), - ?line InfoD = rpc:call(CpD, global_group, info, []), - ?line InfoE = rpc:call(CpE, global_group, info, []), - ?line ?t:format( "#### Info1 ~p~n",[Info1]), - ?line ?t:format( "#### Info2 ~p~n",[Info2]), - ?line ?t:format( "#### Info3 ~p~n",[Info3]), - ?line ?t:format( "#### InfoA ~p~n",[InfoA]), - ?line ?t:format( "#### InfoB ~p~n",[InfoB]), - ?line ?t:format( "#### InfoC ~p~n",[InfoC]), - ?line ?t:format( "#### InfoD ~p~n",[InfoD]), - ?line ?t:format( "#### InfoE ~p~n",[InfoE]), - - ?line {global_groups, GGNodes} = NewNG, - - ?line Info1ok = [{state, synced}, - {own_group_name, gg1}, - {own_group_nodes, GG1}, - {synced_nodes, [mk_node(Ncp2, M)]}, - {sync_error, []}, - {no_contact, [mk_node(Ncp5, M)]}, - {other_groups, remove_gg_pub_type(lists:keydelete - (gg1, 1, GGNodes))}, - {monitoring, []}], - - - ?line Info2ok = [{state, synced}, - {own_group_name, gg1}, - {own_group_nodes, GG1}, - {synced_nodes, [mk_node(Ncp1, M)]}, - {sync_error, []}, - {no_contact, [mk_node(Ncp5, M)]}, - {other_groups, remove_gg_pub_type(lists:keydelete - (gg1, 1, GGNodes))}, - {monitoring, []}], - - ?line Info3ok = [{state, synced}, - {own_group_name, gg2}, - {own_group_nodes, GG2}, - {synced_nodes, []}, - {sync_error, []}, - {no_contact, []}, - {other_groups, remove_gg_pub_type(lists:keydelete - (gg2, 1, GGNodes))}, - {monitoring, []}], - - ?line InfoAok = [{state, synced}, - {own_group_name, gg4}, - {own_group_nodes, GG4}, - {synced_nodes, lists:delete(mk_node(NcpA, M), GG4)}, - {sync_error, []}, - {no_contact, []}, - {other_groups, remove_gg_pub_type(lists:keydelete - (gg4, 1, GGNodes))}, - {monitoring, []}], - - ?line InfoBok = [{state, synced}, - {own_group_name, gg4}, - {own_group_nodes, GG4}, - {synced_nodes, lists:delete(mk_node(NcpB, M), GG4)}, - {sync_error, []}, - {no_contact, []}, - {other_groups, remove_gg_pub_type(lists:keydelete - (gg4, 1, GGNodes))}, - {monitoring, []}], - - ?line InfoCok = [{state, synced}, - {own_group_name, gg5}, - {own_group_nodes, GG5}, - {synced_nodes, lists:delete(mk_node(NcpC, M), GG5)}, - {sync_error, []}, - {no_contact, []}, - {other_groups, remove_gg_pub_type(lists:keydelete - (gg5, 1, GGNodes))}, - {monitoring, []}], - - ?line InfoDok = [{state, synced}, - {own_group_name, gg5}, - {own_group_nodes, GG5}, - {synced_nodes, lists:delete(mk_node(NcpD, M), GG5)}, - {sync_error, []}, - {no_contact, []}, - {other_groups, remove_gg_pub_type(lists:keydelete - (gg5, 1, GGNodes))}, - {monitoring, []}], - - ?line InfoEok = [{state, synced}, - {own_group_name, gg5}, - {own_group_nodes, GG5}, - {synced_nodes, lists:delete(mk_node(NcpE, M), GG5)}, - {sync_error, []}, - {no_contact, []}, - {other_groups, remove_gg_pub_type(lists:keydelete - (gg5, 1, GGNodes))}, - {monitoring, []}], - - - ?line case Info1 of - Info1ok -> - ok; - _ -> - test_server:fail({{"could not change the global groups" - " in node", Cp1}, {Info1, Info1ok}}) - end, + Info1 = rpc:call(Cp1, global_group, info, []), + Info2 = rpc:call(Cp2, global_group, info, []), + Info3 = rpc:call(Cp3, global_group, info, []), + InfoA = rpc:call(CpA, global_group, info, []), + InfoB = rpc:call(CpB, global_group, info, []), + InfoC = rpc:call(CpC, global_group, info, []), + InfoD = rpc:call(CpD, global_group, info, []), + InfoE = rpc:call(CpE, global_group, info, []), + io:format( "#### Info1 ~p~n",[Info1]), + io:format( "#### Info2 ~p~n",[Info2]), + io:format( "#### Info3 ~p~n",[Info3]), + io:format( "#### InfoA ~p~n",[InfoA]), + io:format( "#### InfoB ~p~n",[InfoB]), + io:format( "#### InfoC ~p~n",[InfoC]), + io:format( "#### InfoD ~p~n",[InfoD]), + io:format( "#### InfoE ~p~n",[InfoE]), + + {global_groups, GGNodes} = NewNG, + + Info1ok = [{state, synced}, + {own_group_name, gg1}, + {own_group_nodes, GG1}, + {synced_nodes, [mk_node(Ncp2, M)]}, + {sync_error, []}, + {no_contact, [mk_node(Ncp5, M)]}, + {other_groups, remove_gg_pub_type(lists:keydelete + (gg1, 1, GGNodes))}, + {monitoring, []}], + + + Info2ok = [{state, synced}, + {own_group_name, gg1}, + {own_group_nodes, GG1}, + {synced_nodes, [mk_node(Ncp1, M)]}, + {sync_error, []}, + {no_contact, [mk_node(Ncp5, M)]}, + {other_groups, remove_gg_pub_type(lists:keydelete + (gg1, 1, GGNodes))}, + {monitoring, []}], + + Info3ok = [{state, synced}, + {own_group_name, gg2}, + {own_group_nodes, GG2}, + {synced_nodes, []}, + {sync_error, []}, + {no_contact, []}, + {other_groups, remove_gg_pub_type(lists:keydelete + (gg2, 1, GGNodes))}, + {monitoring, []}], + + InfoAok = [{state, synced}, + {own_group_name, gg4}, + {own_group_nodes, GG4}, + {synced_nodes, lists:delete(mk_node(NcpA, M), GG4)}, + {sync_error, []}, + {no_contact, []}, + {other_groups, remove_gg_pub_type(lists:keydelete + (gg4, 1, GGNodes))}, + {monitoring, []}], + + InfoBok = [{state, synced}, + {own_group_name, gg4}, + {own_group_nodes, GG4}, + {synced_nodes, lists:delete(mk_node(NcpB, M), GG4)}, + {sync_error, []}, + {no_contact, []}, + {other_groups, remove_gg_pub_type(lists:keydelete + (gg4, 1, GGNodes))}, + {monitoring, []}], + + InfoCok = [{state, synced}, + {own_group_name, gg5}, + {own_group_nodes, GG5}, + {synced_nodes, lists:delete(mk_node(NcpC, M), GG5)}, + {sync_error, []}, + {no_contact, []}, + {other_groups, remove_gg_pub_type(lists:keydelete + (gg5, 1, GGNodes))}, + {monitoring, []}], + + InfoDok = [{state, synced}, + {own_group_name, gg5}, + {own_group_nodes, GG5}, + {synced_nodes, lists:delete(mk_node(NcpD, M), GG5)}, + {sync_error, []}, + {no_contact, []}, + {other_groups, remove_gg_pub_type(lists:keydelete + (gg5, 1, GGNodes))}, + {monitoring, []}], + + InfoEok = [{state, synced}, + {own_group_name, gg5}, + {own_group_nodes, GG5}, + {synced_nodes, lists:delete(mk_node(NcpE, M), GG5)}, + {sync_error, []}, + {no_contact, []}, + {other_groups, remove_gg_pub_type(lists:keydelete + (gg5, 1, GGNodes))}, + {monitoring, []}], + + + case Info1 of + Info1ok -> + ok; + _ -> + ct:fail({{"could not change the global groups" + " in node", Cp1}, {Info1, Info1ok}}) + end, - ?line case Info2 of - Info2ok -> - ok; - _ -> - test_server:fail({{"could not change the global groups" - " in node", Cp2}, {Info2, Info2ok}}) - end, + case Info2 of + Info2ok -> + ok; + _ -> + ct:fail({{"could not change the global groups" + " in node", Cp2}, {Info2, Info2ok}}) + end, - ?line case Info3 of - Info3ok -> - ok; - _ -> - test_server:fail({{"could not change the global groups" - " in node", Cp3}, {Info3, Info3ok}}) - end, + case Info3 of + Info3ok -> + ok; + _ -> + ct:fail({{"could not change the global groups" + " in node", Cp3}, {Info3, Info3ok}}) + end, - ?line case InfoA of - InfoAok -> - ok; - _ -> - test_server:fail({{"could not change the global groups" - " in node", CpA}, {InfoA, InfoAok}}) - end, + case InfoA of + InfoAok -> + ok; + _ -> + ct:fail({{"could not change the global groups" + " in node", CpA}, {InfoA, InfoAok}}) + end, - ?line case InfoB of - InfoBok -> - ok; - _ -> - test_server:fail({{"could not change the global groups" - " in node", CpB}, {InfoB, InfoBok}}) - end, + case InfoB of + InfoBok -> + ok; + _ -> + ct:fail({{"could not change the global groups" + " in node", CpB}, {InfoB, InfoBok}}) + end, - ?line case InfoC of - InfoCok -> - ok; - _ -> - test_server:fail({{"could not change the global groups" - " in node", CpC}, {InfoC, InfoCok}}) - end, + case InfoC of + InfoCok -> + ok; + _ -> + ct:fail({{"could not change the global groups" + " in node", CpC}, {InfoC, InfoCok}}) + end, - ?line case InfoD of - InfoDok -> - ok; - _ -> - test_server:fail({{"could not change the global groups" - " in node", CpD}, {InfoD, InfoDok}}) - end, + case InfoD of + InfoDok -> + ok; + _ -> + ct:fail({{"could not change the global groups" + " in node", CpD}, {InfoD, InfoDok}}) + end, - ?line case InfoE of - InfoEok -> - ok; - _ -> - test_server:fail({{"could not change the global groups" - " in node", CpE}, {InfoE, InfoEok}}) - end, + case InfoE of + InfoEok -> + ok; + _ -> + ct:fail({{"could not change the global groups" + " in node", CpE}, {InfoE, InfoEok}}) + end, write_high_level_trace(Config), % no good since CpC was restarted stop_node(Cp1), @@ -3324,7 +3262,7 @@ global_groups_change(Config) -> stop_node(CpD), stop_node(CpE), - ?line init_condition(Config), + init_condition(Config), ok. sync_and_wait(Node) -> @@ -3354,43 +3292,43 @@ sync_and_wait(Node) -> is_real_system(KernelVsn, StdlibVsn) -> LibDir = code:lib_dir(), filelib:is_dir(filename:join(LibDir, "kernel-" ++ KernelVsn)) - andalso - filelib:is_dir(filename:join(LibDir, "stdlib-" ++ StdlibVsn)). + andalso + filelib:is_dir(filename:join(LibDir, "stdlib-" ++ StdlibVsn)). create_script_dc(ScriptName) -> - ?line Name = filename:join(".", ScriptName), - ?line Apps = application_controller:which_applications(), - ?line {value,{_,_,KernelVer}} = lists:keysearch(kernel,1,Apps), - ?line {value,{_,_,StdlibVer}} = lists:keysearch(stdlib,1,Apps), - ?line {ok,Fd} = file:open(Name ++ ".rel", [write]), - ?line {_, Version} = init:script_id(), - ?line io:format(Fd, - "{release, {\"Test release 3\", \"~s\"}, \n" - " {erts, \"4.4\"}, \n" - " [{kernel, \"~s\"}, {stdlib, \"~s\"}]}.\n", - [Version, KernelVer, StdlibVer]), - ?line file:close(Fd), + Name = filename:join(".", ScriptName), + Apps = application_controller:which_applications(), + {value,{_,_,KernelVer}} = lists:keysearch(kernel,1,Apps), + {value,{_,_,StdlibVer}} = lists:keysearch(stdlib,1,Apps), + {ok,Fd} = file:open(Name ++ ".rel", [write]), + {_, Version} = init:script_id(), + io:format(Fd, + "{release, {\"Test release 3\", \"~s\"}, \n" + " {erts, \"4.4\"}, \n" + " [{kernel, \"~s\"}, {stdlib, \"~s\"}]}.\n", + [Version, KernelVer, StdlibVer]), + file:close(Fd), {KernelVer, StdlibVer}. %% Not used? config_dc(Fd, Ncp1, Ncp2, Ncp3) -> M = from($@, atom_to_list(node())), io:format(Fd, "[{kernel, [{sync_nodes_optional, ['~s@~s','~s@~s','~s@~s']}," - "{sync_nodes_timeout, 1000}," - "{global_groups, [{gg1, ['~s@~s', '~s@~s']}," - " {gg2, ['~s@~s']}]}" - " ]}].~n", + "{sync_nodes_timeout, 1000}," + "{global_groups, [{gg1, ['~s@~s', '~s@~s']}," + " {gg2, ['~s@~s']}]}" + " ]}].~n", [Ncp1, M, Ncp2, M, Ncp3, M, Ncp1, M, Ncp2, M, Ncp3, M]). config_dc1(Fd, Ncp1, Ncp2, Ncp3, NcpA, NcpB, NcpC, NcpD, NcpE) -> M = from($@, atom_to_list(node())), io:format(Fd, "[{kernel, [{sync_nodes_optional, ['~s@~s','~s@~s','~s@~s','~s@~s','~s@~s','~s@~s','~s@~s','~s@~s']}," - "{sync_nodes_timeout, 1000}," - "{global_groups, [{gg1, ['~s@~s', '~s@~s']}," - " {gg2, ['~s@~s']}," - " {gg4, normal, ['~s@~s','~s@~s','~s@~s']}," - " {gg5, hidden, ['~s@~s','~s@~s']}]}]}].~n", + "{sync_nodes_timeout, 1000}," + "{global_groups, [{gg1, ['~s@~s', '~s@~s']}," + " {gg2, ['~s@~s']}," + " {gg4, normal, ['~s@~s','~s@~s','~s@~s']}," + " {gg5, hidden, ['~s@~s','~s@~s']}]}]}].~n", [Ncp1, M, Ncp2, M, Ncp3, M, NcpA, M, NcpB, M, NcpC, M, NcpD, M, NcpE, M, Ncp1, M, Ncp2, M, @@ -3401,8 +3339,8 @@ config_dc1(Fd, Ncp1, Ncp2, Ncp3, NcpA, NcpB, NcpC, NcpD, NcpE) -> config_dc2(Fd, NewGG, Ncp1, Ncp2, Ncp3) -> M = from($@, atom_to_list(node())), io:format(Fd, "[{kernel, [{sync_nodes_optional, ['~s@~s','~s@~s','~s@~s']}," - "{sync_nodes_timeout, 1000}," - "~p]}].~n", + "{sync_nodes_timeout, 1000}," + "~p]}].~n", [Ncp1, M, Ncp2, M, Ncp3, M, NewGG]). @@ -3414,33 +3352,33 @@ from(_H, []) -> []. other(A, [A, _B]) -> A; other(_, [_A, B]) -> B. - + %% this one runs at cp2 part1(Config, Main, Cp1, Cp3) -> case catch begin make_partition(Config, [Main, Cp1], [node(), Cp3]), - ?line {_Pid, yes} = start_proc(test2), - ?line {_Pid2, yes} = start_proc(test4) + {_Pid, yes} = start_proc(test2), + {_Pid2, yes} = start_proc(test4) end of {_, yes} -> ok; % w("ok", []); {'EXIT', _R} -> ok - % w("global_SUITE line:~w: ~p", [?LINE, _R]) + %% w("global_SUITE line:~w: ~p", [?LINE, _R]) end. %% Runs at Cp2 part1_5(Config, Main, Cp1, Cp3) -> case catch begin make_partition(Config, [Main, Cp1], [node(), Cp3]), - ?line {_Pid1, yes} = start_proc_basic(name12), - ?line {_Pid2, yes} = + {_Pid1, yes} = start_proc_basic(name12), + {_Pid2, yes} = rpc:call(Cp3, ?MODULE, start_proc_basic, [name03]) end of {_, yes} -> ok; % w("ok", []); {'EXIT', _R} -> ok - % w("global_SUITE line:~w: ~p", [?LINE, _R]) + %% w("global_SUITE line:~w: ~p", [?LINE, _R]) end. w(X,Y) -> @@ -3451,7 +3389,7 @@ w(X,Y) -> %% this one runs on one node in Part2 %% The partition is ready when is_ready_partition(Config) returns (true). make_partition(Config, Part1, Part2) -> - Dir = ?config(priv_dir, Config), + Dir = proplists:get_value(priv_dir, Config), Ns = [begin Name = lists:concat([atom_to_list(N),"_",msec(),".part"]), File = filename:join([Dir, Name]), @@ -3503,7 +3441,7 @@ is_ready_partition(Config) -> true. make_partition_file(Config) -> - Dir = ?config(priv_dir, Config), + Dir = proplists:get_value(priv_dir, Config), filename:join([Dir, atom_to_list(make_partition_done)]). %% this one runs at cp3 @@ -3514,37 +3452,36 @@ part2(Config, Parent, Main, Cp0, Cp1, Cp2, Cp3, Cp4, Cp5, Cp6) -> part3(Config, Parent, Main, Cp0, Cp1, Cp2, Cp3, Cp4, Cp5, Cp6) -> make_partition(Config, [Main, Cp0, Cp1, Cp2], [Cp3, Cp4, Cp5, Cp6]), start_procs(Parent, Cp4, Cp5, Cp6, Config), - % Make Cp6 alone - ?line rpc_cast(Cp5, ?MODULE, crash, [12000]), - ?line rpc_cast(Cp6, ?MODULE, alone, [Cp0, Cp3]). + %% Make Cp6 alone + rpc_cast(Cp5, ?MODULE, crash, [12000]), + rpc_cast(Cp6, ?MODULE, alone, [Cp0, Cp3]). start_procs(Parent, N1, N2, N3, Config) -> S1 = lists:sort([N1, N2, N3]), - ?line ?UNTIL(begin NN = lists:sort(nodes()), S1 =:= NN end), - ?line Pid3 = start_proc3(test1), - ?line Pid4 = rpc:call(N1, ?MODULE, start_proc3, [test2]), - ?line assert_pid(Pid4), - ?line Pid5 = rpc:call(N2, ?MODULE, start_proc3, [test3]), - ?line assert_pid(Pid5), - ?line Pid6 = rpc:call(N3, ?MODULE, start_proc3, [test4]), - ?line assert_pid(Pid6), - ?line yes = global:register_name(test1, Pid3), - ?line yes = global:register_name(test2, Pid4, {global, notify_all_name}), - ?line yes = global:register_name(test3, Pid5, {global, random_notify_name}), + Pid3 = start_proc3(test1), + Pid4 = rpc:call(N1, ?MODULE, start_proc3, [test2]), + assert_pid(Pid4), + Pid5 = rpc:call(N2, ?MODULE, start_proc3, [test3]), + assert_pid(Pid5), + Pid6 = rpc:call(N3, ?MODULE, start_proc3, [test4]), + assert_pid(Pid6), + yes = global:register_name(test1, Pid3), + yes = global:register_name(test2, Pid4, fun global:notify_all_name/3), + yes = global:register_name(test3, Pid5, fun global:random_notify_name/3), Resolve = fun(Name, Pid1, Pid2) -> Parent ! {resolve_called, Name, node()}, {Min, Max} = minmax(Pid1, Pid2), exit(Min, kill), Max end, - ?line yes = global:register_name(test4, Pid6, Resolve). + yes = global:register_name(test4, Pid6, Resolve). + - collect_resolves() -> cr(0). cr(Res) -> receive @@ -3574,7 +3511,7 @@ start_proc() -> receive Pid -> Pid end. - + start_proc(Name) -> Pid = spawn(?MODULE, p_init, [self(), Name]), @@ -3609,7 +3546,7 @@ start_proc_basic(Name) -> end. init_proc_basic(Parent, Name) -> - X = global:register_name(Name, self(), {?MODULE, fix_basic_name}), + X = global:register_name(Name, self(), fun ?MODULE:fix_basic_name/3), Parent ! {self(),X}, loop(). @@ -3618,7 +3555,7 @@ single_node(Time, Node, Config) -> lists:foreach(fun(N) -> _ = erlang:disconnect_node(N) end, nodes()), ?UNTIL(get_known(node()) =:= [node()]), spawn(?MODULE, init_2, []), - test_server:sleep(Time - msec()), + sleep(Time - msec()), net_adm:ping(Node). init_2() -> @@ -3630,12 +3567,12 @@ loop_2() -> receive die -> ok end. - + msec() -> msec(now()). msec(T) -> - element(1,T)*1000000000 + element(2,T)*1000 + element(3,T) div 1000. + element(1,T)*1000000000 + element(2,T)*1000 + element(3,T) div 1000. assert_pid(Pid) -> if @@ -3680,13 +3617,15 @@ sreq(Pid, Msg) -> alone(N1, N2) -> lists:foreach(fun(Node) -> true = erlang:disconnect_node(Node) end, nodes()), - test_server:sleep(12000), + ct:sleep(12000), net_adm:ping(N1), net_adm:ping(N2), yes = global:register_name(test5, self()). crash(Time) -> - test_server:sleep(Time), + %% ct:sleep/1 will not work because it calls a server process + %% that does not run on other nodes. + timer:sleep(Time), erlang:halt(). loop() -> @@ -3748,23 +3687,23 @@ pr_diff(Str, T0, T1) -> {_, {H,M,S}} = calendar:time_difference(T0, T1), ((H*60+M)*60)+S end, - test_server:format(1,"~13s: ~w (diff: ~w)",[Str, T1, Diff]), + ct:pal(?HI_VERBOSITY,"~13s: ~w (diff: ~w)",[Str, T1, Diff]), if Diff > 100 -> - test_server:format(1,"~s: ** LARGE DIFF ~w~n", [Str, Diff]); + io:format(1,"~s: ** LARGE DIFF ~w~n", [Str, Diff]); true -> ok end. -endif. now_diff({A1,B1,C1},{A2,B2,C2}) -> - C1-C2 + 1000000*((B1-B2) + 1000000*(A1-A2)). + C1-C2 + 1000000*((B1-B2) + 1000000*(A1-A2)). start_node_boot(Name, Config, Boot) -> Pa = filename:dirname(code:which(?MODULE)), Res = test_server:start_node(Name, peer, [{args, " -pa " ++ Pa ++ - " -config " ++ Config ++ - " -boot " ++ atom_to_list(Boot)}]), + " -config " ++ Config ++ + " -boot " ++ atom_to_list(Boot)}]), record_started_node(Res). %% Increase the timeout for when an upcoming connection is teared down @@ -3790,13 +3729,13 @@ start_node(Name0, How, Args, Config) -> Pa = filename:dirname(code:which(?MODULE)), R = test_server:start_node(Name, How, [{args, Args ++ " " ++ - "-kernel net_setuptime 100 " -% "-noshell " + "-kernel net_setuptime 100 " + %% "-noshell " "-pa " ++ Pa}, {linked, false} -]), + ]), %% {linked,false} only seems to work for slave nodes. -% test_server:sleep(1000), + %% ct:sleep(1000), record_started_node(R). start_node_rel(Name0, Rel, Config) -> @@ -3807,14 +3746,14 @@ start_node_rel(Name0, Rel, Config) -> Rel when is_atom(Rel) -> {[{release, atom_to_list(Rel)}], ""}; RelList -> - {RelList, ""} - end, + {RelList, ""} + end, Env = [], Pa = filename:dirname(code:which(?MODULE)), Res = test_server:start_node(Name, peer, [{args, Compat ++ - " -kernel net_setuptime 100 " + " -kernel net_setuptime 100 " " -pa " ++ Pa}, {erl, Release}] ++ Env), record_started_node(Res). @@ -3844,57 +3783,45 @@ stop_nodes(Nodes) -> lists:foreach(fun(Node) -> stop_node(Node) end, Nodes). stop_node(Node) -> - ?line ?t:stop_node(Node). + test_server:stop_node(Node). stop() -> lists:foreach(fun(Node) -> - ?t:stop_node(Node) + test_server:stop_node(Node) end, nodes()). -dbg_logs(Name) -> dbg_logs(Name, ?NODES). - -dbg_logs(Name, Nodes) -> - lists:foreach(fun(N) -> - F = lists:concat([Name, ".log.", N, ".txt"]), - ?line ok = sys:log_to_file({global_name_server, N}, F) - end, Nodes). - - -global_lost_nodes(suite) -> - []; -global_lost_nodes(doc) -> - ["Tests that locally loaded nodes do not loose contact with other nodes."]; +%% Tests that locally loaded nodes do not loose contact with other nodes. global_lost_nodes(Config) when is_list(Config) -> Timeout = 60, ct:timetrap({seconds,Timeout}), init_high_level_trace(Timeout), - ?line init_condition(Config), - - ?line {ok, Node1} = start_node(node1, Config), - ?line {ok, Node2} = start_node(node2, Config), + init_condition(Config), + + {ok, Node1} = start_node(node1, Config), + {ok, Node2} = start_node(node2, Config), - ?line wait_for_ready_net(Config), + wait_for_ready_net(Config), - ?line io:format("Nodes: ~p", [nodes()]), - ?line io:format("Nodes at node1: ~p", - [rpc:call(Node1, erlang, nodes, [])]), - ?line io:format("Nodes at node2: ~p", - [rpc:call(Node2, erlang, nodes, [])]), + io:format("Nodes: ~p", [nodes()]), + io:format("Nodes at node1: ~p", + [rpc:call(Node1, erlang, nodes, [])]), + io:format("Nodes at node2: ~p", + [rpc:call(Node2, erlang, nodes, [])]), - ?line rpc_cast(Node1, ?MODULE, global_load, [node_1,Node2,node_2]), - ?line rpc_cast(Node2, ?MODULE, global_load, [node_2,Node1,node_1]), + rpc_cast(Node1, ?MODULE, global_load, [node_1,Node2,node_2]), + rpc_cast(Node2, ?MODULE, global_load, [node_2,Node1,node_1]), lost_nodes_waiter(Node1, Node2), write_high_level_trace(Config), - ?line stop_node(Node1), - ?line stop_node(Node2), - ?line init_condition(Config), + stop_node(Node1), + stop_node(Node2), + init_condition(Config), ok. global_load(MyName, OtherNode, OtherName) -> - ?line yes = global:register_name(MyName, self()), + yes = global:register_name(MyName, self()), io:format("Registered ~p",[MyName]), global_load1(OtherNode, OtherName, 0). @@ -3902,32 +3829,32 @@ global_load1(_OtherNode, _OtherName, 2) -> io:format("*** ~p giving up. No use.", [node()]), init:stop(); global_load1(OtherNode, OtherName, Fails) -> - test_server:sleep(1000), - ?line case catch global:whereis_name(OtherName) of - Pid when is_pid(Pid) -> - io:format("~p says: ~p is still there.", - [node(),OtherName]), - global_load1(OtherNode, OtherName, Fails); - Other -> - io:format("~p says: ~p is lost (~p) Pinging.", - [ node(), OtherName, Other]), - case net_adm:ping(OtherNode) of - pong -> - io:format("Re-established contact to ~p", - [OtherName]); - pang -> - io:format("PANIC! Other node is DEAD.", []), - init:stop() - end, - global_load1(OtherNode, OtherName, Fails+1) - end. + ct:sleep(1000), + case catch global:whereis_name(OtherName) of + Pid when is_pid(Pid) -> + io:format("~p says: ~p is still there.", + [node(),OtherName]), + global_load1(OtherNode, OtherName, Fails); + Other -> + io:format("~p says: ~p is lost (~p) Pinging.", + [ node(), OtherName, Other]), + case net_adm:ping(OtherNode) of + pong -> + io:format("Re-established contact to ~p", + [OtherName]); + pang -> + io:format("PANIC! Other node is DEAD.", []), + init:stop() + end, + global_load1(OtherNode, OtherName, Fails+1) + end. lost_nodes_waiter(N1, N2) -> - ?line net_kernel:monitor_nodes(true), + net_kernel:monitor_nodes(true), receive {nodedown, Node} when Node =:= N1 ; Node =:= N2 -> io:format("~p went down!",[Node]), - ?line ?t:fail("Node went down.") + ct:fail("Node went down.") after 10000 -> ok end, @@ -3935,36 +3862,33 @@ lost_nodes_waiter(N1, N2) -> -mass_death(suite) -> - []; -mass_death(doc) -> - ["Tests the simultaneous death of many processes with registered names"]; +%% Tests the simultaneous death of many processes with registered names. mass_death(Config) when is_list(Config) -> Timeout = 90, ct:timetrap({seconds,Timeout}), init_high_level_trace(Timeout), - ?line init_condition(Config), - ?line OrigNames = global:registered_names(), + init_condition(Config), + OrigNames = global:registered_names(), %% Start nodes - ?line Cps = [cp1,cp2,cp3,cp4,cp5], - ?line Nodes = [begin {ok, Node} = start_node(Cp, Config), Node end || - Cp <- Cps], - ?line io:format("Nodes: ~p~n", [Nodes]), - ?line Ns = lists:seq(1, 40), + Cps = [cp1,cp2,cp3,cp4,cp5], + Nodes = [begin {ok, Node} = start_node(Cp, Config), Node end || + Cp <- Cps], + io:format("Nodes: ~p~n", [Nodes]), + Ns = lists:seq(1, 40), %% Start processes with globally registered names on the nodes - ?line {Pids,[]} = rpc:multicall(Nodes, ?MODULE, mass_spawn, [Ns]), - ?line io:format("Pids: ~p~n", [Pids]), + {Pids,[]} = rpc:multicall(Nodes, ?MODULE, mass_spawn, [Ns]), + io:format("Pids: ~p~n", [Pids]), %% Wait... - ?line test_server:sleep(10000), + ct:sleep(10000), %% Check the globally registered names - ?line NewNames = global:registered_names(), - ?line io:format("NewNames: ~p~n", [NewNames]), - ?line Ndiff = lists:sort(NewNames--OrigNames), - ?line io:format("Ndiff: ~p~n", [Ndiff]), - ?line Ndiff = lists:sort(mass_names(Nodes, Ns)), + NewNames = global:registered_names(), + io:format("NewNames: ~p~n", [NewNames]), + Ndiff = lists:sort(NewNames--OrigNames), + io:format("Ndiff: ~p~n", [Ndiff]), + Ndiff = lists:sort(mass_names(Nodes, Ns)), %% %% Kill the root pids - ?line lists:foreach(fun (Pid) -> Pid ! drop_dead end, Pids), + lists:foreach(fun (Pid) -> Pid ! drop_dead end, Pids), %% Start probing and wait for all registered names to disappear {YYYY,MM,DD} = date(), {H,M,S} = time(), @@ -3973,22 +3897,21 @@ mass_death(Config) when is_list(Config) -> wait_mass_death(Nodes, OrigNames, erlang:now(), Config). wait_mass_death(Nodes, OrigNames, Then, Config) -> - ?line Names = global:registered_names(), - ?line - case Names--OrigNames of - [] -> - ?line T = now_diff(erlang:now(), Then) div 1000, - ?line lists:foreach( - fun (Node) -> - stop_node(Node) - end, Nodes), - ?line init_condition(Config), - {comment,lists:flatten(io_lib:format("~.3f s~n", [T/1000.0]))}; - Ndiff -> - ?line io:format("Ndiff: ~p~n", [Ndiff]), - ?line test_server:sleep(1000), - ?line wait_mass_death(Nodes, OrigNames, Then, Config) - end. + Names = global:registered_names(), + case Names--OrigNames of + [] -> + T = now_diff(erlang:now(), Then) div 1000, + lists:foreach( + fun (Node) -> + stop_node(Node) + end, Nodes), + init_condition(Config), + {comment,lists:flatten(io_lib:format("~.3f s~n", [T/1000.0]))}; + Ndiff -> + io:format("Ndiff: ~p~n", [Ndiff]), + ct:sleep(1000), + wait_mass_death(Nodes, OrigNames, Then, Config) + end. mass_spawn([]) -> ok; @@ -4018,7 +3941,7 @@ mass_name(Node, N) -> start_nodes(L, How, Config) -> start_nodes2(L, How, 0, Config), Nodes = collect_nodes(0, length(L)), - ?line ?UNTIL([] =:= Nodes -- nodes()), + ?UNTIL([] =:= Nodes -- nodes()), put(?nodes_tag, Nodes), %% Pinging doesn't help, we have to wait too, for nodes() to become %% correct on the other node. @@ -4042,7 +3965,7 @@ verify_nodes(Nodes, Config) -> verify_nodes([], _N, _Config) -> []; verify_nodes([Node | Rest], N, Config) -> - ?line ?UNTIL( + ?UNTIL( case rpc:call(Node, erlang, nodes, []) of Nodes when is_list(Nodes) -> case N =:= lists:sort([Node | Nodes]) of @@ -4074,7 +3997,7 @@ start_nodes2([Name | Rest], How, N, Config) -> Self ! {N, R}, %% sleeping is necessary, or with peer nodes, they will %% go down again, despite {linked, false}. - test_server:sleep(100000) + ct:sleep(100000) end), start_nodes2(Rest, How, N+1, Config). @@ -4086,13 +4009,6 @@ collect_nodes(N, Max) -> [Node | collect_nodes(N+1, Max)] end. -only_element(_E, []) -> - true; -only_element(E, [E|R]) -> - only_element(E, R); -only_element(_E, _) -> - false. - exit_p(Pid) -> Ref = erlang:monitor(process, Pid), Pid ! die, @@ -4115,6 +4031,11 @@ wait_for_exit_fast(Pid) -> ok end. +sleep(Time) when Time > 0 -> + ct:sleep(Time); +sleep(_Time) -> + ok. + check_everywhere(Nodes, Name, Config) -> ?UNTIL(begin case rpc:multicall(Nodes, global, whereis_name, [Name]) of @@ -4155,14 +4076,12 @@ remove_gg_pub_type([{GG, _, Nodes}|Rest]) -> %% Better do this in a slave node. %% (The transition from links to monitors does not affect this case.) -garbage_messages(suite) -> - []; garbage_messages(Config) when is_list(Config) -> Timeout = 25, ct:timetrap({seconds,Timeout}), init_high_level_trace(Timeout), - ?line init_condition(Config), - ?line [Slave] = start_nodes([garbage_messages], slave, Config), + init_condition(Config), + [Slave] = start_nodes([garbage_messages], slave, Config), Fun = fun() -> {links,L} = process_info(whereis(global_name_server), links), lists:foreach(fun(Pid) -> Pid ! {garbage,to,you} end, L), @@ -4170,15 +4089,15 @@ garbage_messages(Config) when is_list(Config) -> _Any -> ok end end, - ?line Pid = spawn_link(Slave, erlang, apply, [Fun,[]]), - ?t:sleep(2000), - ?line Global = rpc:call(Slave, erlang, whereis, [global_name_server]), - ?line {registered_name,global_name_server} = + Pid = spawn_link(Slave, erlang, apply, [Fun,[]]), + ct:sleep(2000), + Global = rpc:call(Slave, erlang, whereis, [global_name_server]), + {registered_name,global_name_server} = rpc:call(Slave, erlang, process_info, [Global,registered_name]), - ?line true = unlink(Pid), + true = unlink(Pid), write_high_level_trace(Config), - ?line stop_node(Slave), - ?line init_condition(Config), + stop_node(Slave), + init_condition(Config), ok. wait_for_ready_net(Config) -> @@ -4186,13 +4105,13 @@ wait_for_ready_net(Config) -> wait_for_ready_net(Nodes0, Config) -> Nodes = lists:sort(Nodes0), - ?t:format("wait_for_ready_net ~p~n", [Nodes]), + io:format("wait_for_ready_net ~p~n", [Nodes]), ?UNTIL(begin lists:all(fun(N) -> Nodes =:= get_known(N) end, Nodes) and - lists:all(fun(N) -> - LNs = rpc:call(N, erlang, nodes, []), - Nodes =:= lists:sort([N | LNs]) - end, Nodes) + lists:all(fun(N) -> + LNs = rpc:call(N, erlang, nodes, []), + Nodes =:= lists:sort([N | LNs]) + end, Nodes) end). get_known(Node) -> @@ -4207,7 +4126,7 @@ quite_a_few_nodes(Max) -> N = try ulimit("ulimit -u") catch _:_ -> - ulimit("ulimit -p") % can fail... + ulimit("ulimit -p") % can fail... end, lists:min([(N - 40) div 3, Max]). @@ -4241,10 +4160,10 @@ rpc_cast(Node, Module, Function, Args, File) -> %% The emulator now ensures that the node has been removed from %% nodes(). -rpc_disconnect_node(Node, DisconnectedNode, _Config) -> - True = rpc:call(Node, erlang, disconnect_node, [DisconnectedNode]), - False = lists:member(DisconnectedNode, rpc:call(Node, erlang, nodes, [])), - {true, false} = {True, False}. +rpc_disconnect_node(Node, DisconnectedNode, Config) -> + true = rpc:call(Node, erlang, disconnect_node, [DisconnectedNode]), + ?UNTIL + (not lists:member(DisconnectedNode, rpc:call(Node, erlang, nodes, []))). %%% %%% Utility @@ -4264,15 +4183,15 @@ start_tracer() -> Pid = spawn(fun() -> tracer([]) end), case catch register(my_tracer, Pid) of {'EXIT', _} -> - ?t:fail(re_register_my_tracer); + ct:fail(re_register_my_tracer); _ -> ok end. tracer(L) -> receive - % {save, Term} -> - % tracer([{now(),Term} | L]); + %% {save, Term} -> + %% tracer([{now(),Term} | L]); {get, From} -> From ! {trace, lists:reverse(L)}, tracer([]); @@ -4305,7 +4224,7 @@ collect_tracers(Nodes) -> trace_message(M) -> case catch my_tracer ! M of {'EXIT', _} -> - ?t:fail(my_tracer_not_registered); + ct:fail(my_tracer_not_registered); _ -> ok end. |