forked from erlang/otp
/
application_SUITE.erl
2940 lines (2504 loc) · 100 KB
/
application_SUITE.erl
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%%
%% %CopyrightBegin%
%%
%% Copyright Ericsson AB 1996-2017. 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.
%% You may obtain a copy of the License at
%%
%% http://www.apache.org/licenses/LICENSE-2.0
%%
%% Unless required by applicable law or agreed to in writing, software
%% distributed under the License is distributed on an "AS IS" BASIS,
%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
%% See the License for the specific language governing permissions and
%% limitations under the License.
%%
%% %CopyrightEnd%
%%
-module(application_SUITE).
-include_lib("common_test/include/ct.hrl").
-export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
init_per_group/2,end_per_group/2
]).
-export([failover/1, failover_comp/1, permissions/1, load/1,
load_use_cache/1,
otp_1586/1, otp_2078/1, otp_2012/1, otp_2718/1, otp_2973/1,
otp_3002/1, otp_3184/1, otp_4066/1, otp_4227/1, otp_5363/1,
otp_5606/1,
start_phases/1, get_key/1, get_env/1,
permit_false_start_local/1, permit_false_start_dist/1, script_start/1,
nodedown_start/1, init2973/0, loop2973/0, loop5606/1]).
-export([config_change/1, persistent_env/1,
distr_changed_tc1/1, distr_changed_tc2/1,
ensure_started/1, ensure_all_started/1,
shutdown_func/1, do_shutdown/1, shutdown_timeout/1, shutdown_deadlock/1]).
-define(TESTCASE, testcase_name).
-define(testcase, proplists:get_value(?TESTCASE, Config)).
-export([init_per_testcase/2, end_per_testcase/2, start_type/0,
start_phase/0, conf_change/0]).
suite() ->
[{ct_hooks,[ts_install_cth]},
{timetrap,{minutes,2}}].
all() ->
[failover, failover_comp, permissions, load,
load_use_cache, ensure_started, {group, reported_bugs}, start_phases,
script_start, nodedown_start, permit_false_start_local,
permit_false_start_dist, get_key, get_env, ensure_all_started,
{group, distr_changed}, config_change, shutdown_func, shutdown_timeout,
shutdown_deadlock,
persistent_env].
groups() ->
[{reported_bugs, [],
[otp_1586, otp_2078, otp_2012, otp_2718, otp_2973,
otp_3002, otp_3184, otp_4066, otp_4227, otp_5363,
otp_5606]},
{distr_changed, [],
[distr_changed_tc1, distr_changed_tc2]}].
init_per_suite(Config) ->
Config.
end_per_suite(_Config) ->
ok.
init_per_group(_GroupName, Config) ->
Config.
end_per_group(_GroupName, Config) ->
Config.
init_per_testcase(otp_2973=Case, Config) ->
code:add_path(proplists:get_value(data_dir,Config)),
[{?TESTCASE, Case}|Config];
init_per_testcase(Case, Config) ->
[{?TESTCASE, Case}|Config].
end_per_testcase(otp_2973, Config) ->
code:del_path(proplists:get_value(data_dir,Config)),
ok;
end_per_testcase(_Case, _Config) ->
ok.
-define(UNTIL(Seq), loop_until_true(fun() -> Seq end)).
-record(st, {
normal = 0,
local = 0,
takeover = 0,
failover = 0
}).
loop_until_true(Fun) ->
case Fun() of
true ->
ok;
_ ->
timer:sleep(100),
loop_until_true(Fun)
end.
%%-----------------------------------------------------------------
%% Should be started in a CC view with:
%% erl -sname XXX -rsh ctrsh where XX not in [cp1, cp2, cp3]
%%-----------------------------------------------------------------
%% Tests failover and takeover for distributed applications. Tests
%% start, load etc implicitly.
failover(Conf) when is_list(Conf) ->
%% start a help process to check the start type
StPid = spawn_link(?MODULE, start_type, []),
yes = global:register_name(st_type, StPid),
NodeNames = [Ncp1, Ncp2, Ncp3] = node_names([cp1, cp2, cp3], Conf),
NoSyncTime = config_fun_fast(config_fo(NodeNames)),
WithSyncTime = config_fun(config_fo(NodeNames)),
%% Test [cp1, cp2, cp3]
{ok, Cp1} = start_node_config(Ncp1, NoSyncTime, Conf),
{ok, Cp2} = start_node_config(Ncp2, NoSyncTime, Conf),
{ok, Cp3} = start_node_config(Ncp3, WithSyncTime, Conf),
Cps = [Cp1, Cp2, Cp3],
wait_for_ready_net(),
%% Start app1 and make sure cp1 starts it
{[ok,ok,ok],[]} =
rpc:multicall(Cps, application, load, [app1()]),
?UNTIL(is_loaded(app1, Cps)),
{[ok,ok,ok],[]} =
rpc:multicall(Cps, application, start, [app1, permanent]),
?UNTIL(is_started(app1, Cp1)),
false = is_started(app1, Cp2),
ok = get_start_type(#st{normal = 3}),
%% Stop cp1 and make sure cp2 starts app1
stop_node_nice(Cp1),
?UNTIL(is_started(app1, Cp2)),
ok = get_start_type(#st{normal = 3}),
%% Restart cp1 and make sure it restarts app1
{ok, Cp1_2} = start_node_config(Ncp1, NoSyncTime, Conf),
global:sync(),
ok = rpc:call(Cp1_2, application, load, [app1()]),
ok = rpc:call(Cp1_2, application, start, [app1, permanent]),
?UNTIL(is_started(app1, Cp1)),
?UNTIL(not is_started(app1, Cp2)),
ok = get_start_type(#st{takeover = 3}),
%% Test [{cp1, cp2}, cp3]
%% Start app_sp and make sure cp2 starts it (cp1 has more apps started)
{[ok,ok,ok],[]} =
rpc:multicall([Cp1_2, Cp2, Cp3], application, load, [app_sp()]),
{[ok,ok,ok],[]} =
rpc:multicall([Cp1_2, Cp2, Cp3], application, start,[app_sp,permanent]),
?UNTIL(is_started(app_sp, Cp2)),
false = is_started(app_sp, Cp1),
false = is_started(app_sp, Cp3),
ok = get_start_type(#st{normal = 3}),
%% Stop cp2 and make sure cp1 starts app_sp
stop_node_nice(Cp2),
?UNTIL(is_started(app_sp, Cp1_2)),
ok = get_start_type(#st{failover = 3}),
%% Stop cp1 and make sure cp3 starts app_sp
stop_node_nice(Cp1_2),
?UNTIL(is_started(app_sp, Cp3)),
ok = get_start_type(#st{normal = 3, failover = 3}),
%% Restart cp2 and make sure it restarts app_sp
{ok, Cp2_2} = start_node_config(Ncp2, NoSyncTime, Conf),
global:sync(),
ok = rpc:call(Cp2_2, application, load, [app_sp()]),
ok = rpc:call(Cp2_2, application, start, [app_sp, permanent]),
?UNTIL(is_started(app_sp, Cp2_2)),
?UNTIL(not is_started(app_sp, Cp3)),
ok = get_start_type(#st{takeover = 3}),
%% Restart cp1 and make sure it doesn't restart app_sp
{ok, Cp1_3} = start_node_config(Ncp1, NoSyncTime, Conf),
global:sync(),
ok = rpc:call(Cp1_3, application, load, [app_sp()]),
ok = rpc:call(Cp1_3, application, start, [app_sp, permanent]),
ct:sleep(500),
false = is_started(app_sp, Cp1_3),
true = is_started(app_sp, Cp2_2),
%% Force takeover to cp1
ok = rpc:call(Cp1_3, application, takeover, [app_sp, permanent]),
?UNTIL(is_started(app_sp, Cp1_3)),
?UNTIL(not is_started(app_sp, Cp2_2)),
ok = get_start_type(#st{takeover = 3}),
%% Kill one child process and see that it is started with type local
PP = global:whereis_name({ch,3}),
exit(PP, kill),
ok = get_start_type(#st{local = 1}),
global:send(st_type, kill),
stop_node_nice(Cp1_3),
stop_node_nice(Cp2_2),
stop_node_nice(Cp3),
ok.
%%-----------------------------------------------------------------
%% Should be started in a CC view with:
%% erl -sname XXX -rsh ctrsh where XX not in [cp1, cp2, cp3]
%%-----------------------------------------------------------------
%% Tests failover and takeover for distributed applications. Tests
%% start, load etc implicitly. The applications do not use start_phases
%% i.e. the failover should be transfered to normal start type.
failover_comp(Conf) when is_list(Conf) ->
%% start a help process to check the start type
StPid = spawn_link(?MODULE, start_type, []),
yes = global:register_name(st_type, StPid),
NodeNames = [Ncp1, Ncp2, Ncp3] = node_names([cp1, cp2, cp3], Conf),
NoSyncTime = config_fun_fast(config(NodeNames)),
WithSyncTime = config_fun(config(NodeNames)),
%% Test [cp1, cp2, cp3]
{ok, Cp1} = start_node_config(Ncp1, NoSyncTime, Conf),
{ok, Cp2} = start_node_config(Ncp2, NoSyncTime, Conf),
{ok, Cp3} = start_node_config(Ncp3, WithSyncTime, Conf),
Cps = [Cp1, Cp2, Cp3],
wait_for_ready_net(),
%% Start app1 and make sure cp1 starts it
{[ok,ok,ok],[]} =
rpc:multicall(Cps, application, load, [app1()]),
?UNTIL(is_loaded(app1, Cps)),
{[ok,ok,ok],[]} =
rpc:multicall(Cps, application, start, [app1, permanent]),
?UNTIL(is_started(app1, Cp1)),
false = is_started(app1, Cp2),
ok = get_start_type(#st{normal = 3}),
%% Stop cp1 and make sure cp2 starts app1
stop_node_nice(Cp1),
?UNTIL(is_started(app1, Cp2)),
ok = get_start_type(#st{normal = 3}),
%% Restart cp1 and make sure it restarts app1
{ok, Cp1_2} = start_node_config(Ncp1, NoSyncTime, Conf),
global:sync(),
ok = rpc:call(Cp1_2, application, load, [app1()]),
?UNTIL(is_loaded(app1, Cp1_2)),
ok = rpc:call(Cp1_2, application, start, [app1, permanent]),
?UNTIL(is_started(app1, Cp1_2)),
?UNTIL(not is_started(app1, Cp2)),
ok = get_start_type(#st{takeover = 3}),
%% Test [{cp1, cp2}, cp3]
%% Start app3 and make sure cp2 starts it (cp1 has more apps started)
{[ok,ok,ok],[]} =
rpc:multicall([Cp1_2, Cp2, Cp3], application, load, [app3()]),
?UNTIL(is_loaded(app3, [Cp1_2, Cp2, Cp3])),
{[ok,ok,ok],[]} =
rpc:multicall([Cp1_2, Cp2, Cp3], application, start,[app3,permanent]),
?UNTIL(is_started(app3, Cp2)),
false = is_started(app3, Cp1),
false = is_started(app3, Cp3),
ok = get_start_type(#st{normal = 3}),
%% Stop cp2 and make sure cp1 starts app3
stop_node_nice(Cp2),
?UNTIL(is_started(app3, Cp1_2)),
ok = get_start_type(#st{normal = 3}),
%% Stop cp1 and make sure cp3 starts app3
stop_node_nice(Cp1_2),
?UNTIL(is_started(app3, Cp3)),
ok = get_start_type(#st{normal = 6}),
%% Restart cp2 and make sure it restarts app3
{ok, Cp2_2} = start_node_config(Ncp2, NoSyncTime, Conf),
global:sync(),
ok = rpc:call(Cp2_2, application, load, [app3()]),
?UNTIL(is_loaded(app3, Cp2_2)),
ok = rpc:call(Cp2_2, application, start, [app3, permanent]),
?UNTIL(is_started(app3, Cp2_2)),
?UNTIL(not is_started(app3, Cp3)),
ok = get_start_type(#st{takeover = 3}),
%% Restart cp1 and make sure it doesn't restart app3
{ok, Cp1_3} = start_node_config(Ncp1, NoSyncTime, Conf),
global:sync(),
ok = rpc:call(Cp1_3, application, load, [app3()]),
true = is_loaded(app3, Cp1_3),
ok = rpc:call(Cp1_3, application, start, [app3, permanent]),
ct:sleep(5000),
false = is_started(app3, Cp1_3),
true = is_started(app3, Cp2_2),
%% Force takeover to cp1
ok = rpc:call(Cp1_3, application, takeover, [app3, permanent]),
?UNTIL(is_started(app3, Cp1_3)),
?UNTIL(not is_started(app3, Cp2_2)),
ok = get_start_type(#st{takeover = 3}),
%% Kill one child process and see that it is started with type local
PP = global:whereis_name({ch,3}),
exit(PP, kill),
ok = get_start_type(#st{local = 1}),
global:send(st_type, kill),
stop_node_nice(Cp1_3),
stop_node_nice(Cp2_2),
stop_node_nice(Cp3),
ok.
%%-----------------------------------------------------------------
%% Should be started in a CC view with:
%% erl -sname XXX -rsh ctrsh where XX not in [cp1, cp2, cp3]
%%-----------------------------------------------------------------
%% Tests permissions for distributed applications.
permissions(Conf) when is_list(Conf) ->
NodeNames = [Ncp1, Ncp2, Ncp3] = node_names([cp1, cp2, cp3], Conf),
NoSyncTime = config_fun_fast(config2(NodeNames)),
WithSyncTime = config_fun(config2(NodeNames)),
%% Test [cp1, cp2, cp3]
{ok, Cp1} = start_node_config(Ncp1, NoSyncTime, Conf),
{ok, Cp2} = start_node_config(Ncp2, NoSyncTime, Conf),
{ok, Cp3} = start_node_config(Ncp3, WithSyncTime, Conf),
Cps = [Cp1, Cp2, Cp3],
wait_for_ready_net(),
%% Start app1 and make sure cp1 starts it
{[ok,ok,ok],[]} =
rpc:multicall(Cps, application, load, [app1()]),
?UNTIL(is_loaded(app1, Cps)),
{[ok,ok,ok],[]} =
rpc:multicall(Cps, application, start, [app1, permanent]),
?UNTIL(is_started(app1, Cp1)),
false = is_started(app1, Cp2),
%% Unpermit app1 on cp1, make sure cp2 starts it
ok = rpc:call(Cp1, application, permit, [app1, false]),
false = is_started(app1, Cp1),
true = is_started(app1, Cp2),
%% Unpermit app1 on cp2, make sure cp3 starts it
ok = rpc:call(Cp2, application, permit, [app1, false]),
false = is_started(app1, Cp1),
false = is_started(app1, Cp2),
true = is_started(app1, Cp3),
%% Permit cp2 again
ok = rpc:call(Cp2, application, permit, [app1, true]),
false = is_started(app1, Cp1),
false = is_started(app1, Cp3),
true = is_started(app1, Cp2),
%% Start app3, make sure noone starts it
{[ok,ok,ok],[]} =
rpc:multicall(Cps, application, load, [app3()]),
?UNTIL(is_loaded(app3, Cps)),
{[ok,ok,ok],[]} =
rpc:multicall(Cps, application, start, [app3, permanent]),
ct:sleep(1000),
false = is_started(app3, Cp1),
false = is_started(app3, Cp2),
false = is_started(app3, Cp3),
%% Permit app3 on Cp3
ok = rpc:call(Cp3, application, permit, [app3, true]),
true = is_started(app3, Cp3),
%% Permit app3 on Cp2, make sure it starts it
ok = rpc:call(Cp2, application, permit, [app3, true]),
true = is_started(app3, Cp2),
false = is_started(app3, Cp3),
%% Permit app3 on Cp1, make sure it doesn't start it
ok = rpc:call(Cp1, application, permit, [app3, true]),
false = is_started(app3, Cp1),
true = is_started(app3, Cp2),
false = is_started(app3, Cp3),
%% Stop Cp2, make sure Cp1 starts app3
stop_node_nice(Cp2),
?UNTIL(is_started(app3, Cp1)),
stop_node_nice(Cp1),
stop_node_nice(Cp3),
ok.
%%-----------------------------------------------------------------
%% Should be started in a CC view with:
%% erl -sname XXX -rsh ctrsh where XX not in [cp1, cp2, cp3]
%%-----------------------------------------------------------------
%% Tests loading of distributed applications.
load(Conf) when is_list(Conf) ->
NodeNames = [Ncp1, Ncp2, Ncp3] = node_names([cp1, cp2, cp3], Conf),
NoSyncTime = config_fun_fast(config3(NodeNames)),
WithSyncTime = config_fun(config3(NodeNames)),
%% Test [cp1, cp2, cp3]
{ok, Cp1} = start_node_config(Ncp1, NoSyncTime, Conf),
{ok, Cp2} = start_node_config(Ncp2, NoSyncTime, Conf),
{ok, Cp3} = start_node_config(Ncp3, WithSyncTime, Conf),
Cps = [Cp1, Cp2, Cp3],
wait_for_ready_net(),
{[ok,ok,ok],[]} =
rpc:multicall(Cps, application, load, [app1(), d1(NodeNames)]),
?UNTIL(is_loaded(app1, Cps)),
{[ok,ok,ok],[]} =
rpc:multicall(Cps, application, start, [app1, permanent]),
?UNTIL(is_started(app1, Cp1)),
false = is_started(app1, Cp2),
false = is_started(app1, Cp3),
%% Load app1 with different specs and make sure we get an error
{[{error,_},{error,_}],[]} =
rpc:multicall([Cp1, Cp2], application, load, [app1(), d1(NodeNames)]),
{error, _} = rpc:call(Cp3, application, load, [app1(), d2(NodeNames)]),
stop_node_nice(Cp1),
stop_node_nice(Cp2),
stop_node_nice(Cp3),
ok.
%%-----------------------------------------------------------------
%% Same test as load/1, only with code path cache enabled.
%%-----------------------------------------------------------------
%% Tests loading of distributed applications. Code path cache enabled.
load_use_cache(Conf) when is_list(Conf) ->
NodeNames = [Ncp1, Ncp2, Ncp3] = node_names([cp1, cp2, cp3], Conf),
NoSyncTime = config_fun_fast(config3(NodeNames)),
WithSyncTime = config_fun(config3(NodeNames)),
%% Test [cp1, cp2, cp3]
{ok, Cp1} = start_node_with_cache(Ncp1, NoSyncTime, Conf),
{ok, Cp2} = start_node_with_cache(Ncp2, NoSyncTime, Conf),
{ok, Cp3} = start_node_with_cache(Ncp3, WithSyncTime, Conf),
Cps = [Cp1, Cp2, Cp3],
wait_for_ready_net(),
{[ok,ok,ok],[]} =
rpc:multicall(Cps, application, load, [app1(), d1(NodeNames)]),
?UNTIL(is_loaded(app1, Cps)),
{[ok,ok,ok],[]} =
rpc:multicall(Cps, application, start, [app1, permanent]),
?UNTIL(is_started(app1, Cp1)),
false = is_started(app1, Cp2),
%% Load app1 with different specs and make sure we get an error
{[{error,_},{error,_}],[]} =
rpc:multicall([Cp1, Cp2], application, load, [app1(), d1(NodeNames)]),
{error, _} = rpc:call(Cp3, application, load, [app1(), d2(NodeNames)]),
stop_node_nice(Cp1),
stop_node_nice(Cp2),
stop_node_nice(Cp3),
ok.
%%-----------------------------------------------------------------
%% Should be started in a CC view with:
%% erl -sname XXX -rsh ctrsh where XX not in [cp1, cp2, cp3]
%%-----------------------------------------------------------------
%% Tests new start phases and failover.
start_phases(Conf) when is_list(Conf) ->
%% start a help process to check the start type
SpPid = spawn_link(?MODULE, start_phase, []),
yes = global:register_name(start_phase, SpPid),
NodeNames = [Ncp1, _Ncp2, _Ncp3] = node_names([cp1, cp2, cp3], Conf),
WithSyncTime = config_fun(config_sf(NodeNames)),
{ok, Cp1} = start_node_config_sf(Ncp1, WithSyncTime, Conf),
wait_for_ready_net(),
%%=============================
%%Example 1 in the user's guide
%%=============================
ok = rpc:call(Cp1, application, load, [myApp,
d_any3(myApp, NodeNames)]),
?UNTIL(is_loaded(myApp, Cp1)),
ok = rpc:call(Cp1, application, start, [myApp, permanent]),
?UNTIL(is_started(myApp, Cp1)),
ok = get_start_phase({sp, 0, 1, 0, 0, 1}),
ok = rpc:call(Cp1, application, stop, [myApp]),
%%=============================
%%Example 2 in the user's guide
%%=============================
ok = rpc:call(Cp1, application, load, [topApp,
d_any3(topApp, NodeNames)]),
?UNTIL(is_loaded(topApp, Cp1)),
ok = rpc:call(Cp1, application, start, [topApp, permanent]),
?UNTIL(is_started(topApp, Cp1)),
ok = get_start_phase({sp, 0, 1, 0, 0, 1}),
ok = rpc:call(Cp1, application, stop, [topApp]),
%%=============================
%%Example 3 in the user's guide
%%=============================
ok = rpc:call(Cp1, application, load, [topApp2,
d_any3(topApp2, NodeNames)]),
?UNTIL(is_loaded(topApp2, Cp1)),
ok = rpc:call(Cp1, application, start, [topApp2, permanent]),
?UNTIL(is_started(topApp2, Cp1)),
ok = get_start_phase({sp, 0, 2, 0, 0, 3}),
ok = rpc:call(Cp1, application, stop, [topApp2]),
%%=============================
%%Example 4 in the user's guide
%%=============================
ok = rpc:call(Cp1, application, load, [topApp3,
d_any3(topApp3, NodeNames)]),
?UNTIL(is_loaded(topApp3, Cp1)),
ok = rpc:call(Cp1, application, start, [topApp3, permanent]),
?UNTIL(is_started(topApp3, Cp1)),
ok = get_start_phase({sp, 1, 3, 3, 2, 4}),
ok = rpc:call(Cp1, application, stop, [topApp3]),
global:send(start_phase, kill),
stop_node_nice(Cp1),
ok.
%% Start distributed applications from within a boot script. Test
%% same as failover.
script_start(Conf) when is_list(Conf) ->
%% start a help process to check the start type
StPid = spawn_link(?MODULE, start_type, []),
yes = global:register_name(st_type, StPid),
%% Create the .app files and the boot script
ok = create_app(),
{{KernelVer,StdlibVer}, _} = create_script("latest"),
case is_real_system(KernelVer, StdlibVer) of
true ->
Options = [];
false ->
Options = [local]
end,
ok = systools:make_script("latest", Options),
NodeNames = [Ncp1, Ncp2, Ncp3] = node_names([cp1, cp2, cp3], Conf),
NoSyncTime = config_fun_fast(config_fo(NodeNames)),
WithSyncTime = config_fun(config_fo(NodeNames)),
%% Test [cp1, cp2, cp3]
{ok, Cp1} = start_node_boot_config(Ncp1, NoSyncTime, Conf, latest),
{ok, Cp2} = start_node_boot_config(Ncp2, NoSyncTime, Conf, latest),
{ok, Cp3} = start_node_boot_config(Ncp3, WithSyncTime, Conf, latest),
wait_for_ready_net(),
?UNTIL(is_started(app1, Cp1)),
?UNTIL(is_started(app2, Cp1)),
?UNTIL(is_started(app_sp, Cp1)),
false = is_started(app1, Cp2),
ok = get_start_type(#st{normal = 9}),
%% Stop cp1 and make sure cp2 starts app1, app2 normally (no
%% start_phases defined) and app_sp as failover (start_phases
%% defined)
stop_node_nice(Cp1),
?UNTIL(is_started(app1, Cp2)),
?UNTIL(is_started(app2, Cp2)),
?UNTIL(is_started(app_sp, Cp2)),
ok = get_start_type(#st{normal = 6, failover = 3}),
%% Restart cp1, Cp1 takesover app1 and app2
{ok, Cp1_2} = start_node_boot_config(Ncp1, NoSyncTime, Conf, latest),
global:sync(),
?UNTIL(is_started(app1, Cp1_2)),
false = is_started(app1, Cp2),
?UNTIL(is_started(app2, Cp1_2)),
true = is_started(app_sp, Cp2),
?UNTIL(not is_started(app1, Cp2)),
?UNTIL(not is_started(app2, Cp2)),
ok = get_start_type(#st{takeover = 6}),
%% Stop cp2 and make sure cp1 starts app_sp.
false = is_started(app_sp, Cp1_2),
stop_node_nice(Cp2),
?UNTIL(is_started(app_sp, Cp1_2)),
ok = get_start_type(#st{failover = 3}),
%% Stop cp1 and make sure cp3 starts app1, app2 and app_sp
stop_node_nice(Cp1_2),
?UNTIL(is_started(app_sp, Cp3)),
?UNTIL(is_started(app1, Cp3)),
?UNTIL(is_started(app2, Cp3)),
ok = get_start_type(#st{normal = 6, failover = 3}),
%% Restart cp2 and make sure it takesover app1, app2 and app_sp
{ok, Cp2_2} = start_node_boot_config(Ncp2, NoSyncTime, Conf, latest),
global:sync(),
?UNTIL(is_started(app_sp, Cp2_2)),
?UNTIL(is_started(app1, Cp2_2)),
?UNTIL(is_started(app2, Cp2_2)),
?UNTIL(not is_started(app_sp, Cp3)),
?UNTIL(not is_started(app1, Cp3)),
?UNTIL(not is_started(app2, Cp3)),
ok = get_start_type(#st{takeover = 9}),
%% Restart cp1 and make sure it takesover app1, app2
{ok, Cp1_3} = start_node_boot_config(Ncp1, NoSyncTime, Conf, latest),
global:sync(),
?UNTIL(is_started(app1, Cp1_3)),
?UNTIL(is_started(app2, Cp1_3)),
false = is_started(app_sp, Cp1_3),
true = is_started(app_sp, Cp2_2),
?UNTIL(not is_started(app1, Cp2_2)),
?UNTIL(not is_started(app2, Cp2_2)),
ok = get_start_type(#st{takeover = 6}),
%% Force takeover to cp1
ok = rpc:call(Cp1_3, application, takeover, [app_sp, permanent]),
?UNTIL(is_started(app_sp, Cp1_3)),
?UNTIL(not is_started(app_sp, Cp2_2)),
ok = get_start_type(#st{takeover = 3}),
%% Kill one child process and see that it is started with type local
PP = global:whereis_name({ch,3}),
exit(PP, kill),
ok = get_start_type(#st{local = 1}),
global:send(st_type, kill),
stop_node_nice(Cp1_3),
stop_node_nice(Cp2_2),
stop_node_nice(Cp3),
ok = file:delete("latest.boot"),
ok = file:delete("latest.rel"),
ok = file:delete("latest.script"),
ok.
%% Start local applications with permission false. Set
%% permit true on different nodes.
permit_false_start_local(Conf) when is_list(Conf) ->
%% This configuration does not start dist_ac.
Config = write_config_file(fun config_perm/1, Conf),
%% Test [cp1, cp2, cp3]
[Ncp1, Ncp2, Ncp3] = node_names([cp1, cp2, cp3], Conf),
{ok, Cp1} = start_node(Ncp1, Config),
{ok, Cp2} = start_node(Ncp2, Config),
{ok, Cp3} = start_node(Ncp3, Config),
wait_for_ready_net(),
{[ok,ok,ok],[]} =
rpc:multicall([Cp1, Cp2, Cp3], application, load, [app1()]),
{[ok,ok,ok],[]} =
rpc:multicall([Cp1, Cp2, Cp3], application, start, [app1, permanent]),
{[ok,ok,ok],[]} =
rpc:multicall([Cp1, Cp2, Cp3], application, load, [app2()]),
{[ok,ok,ok],[]} =
rpc:multicall([Cp1, Cp2, Cp3], application, start, [app2, permanent]),
{[ok,ok,ok],[]} =
rpc:multicall([Cp1, Cp2, Cp3], application, load, [app3()]),
ct:sleep(1000),
false = is_started(app1, Cp1),
false = is_started(app1, Cp2),
false = is_started(app1, Cp3),
%% Permit a not started application
ok = rpc:call(Cp1, application, permit, [app3, true]),
ct:sleep(1000),
false = is_started(app3, Cp1),
false = is_started(app3, Cp2),
false = is_started(app3, Cp3),
%% Permit a not loaded application
{error,{not_loaded,app_notloaded}} =
rpc:call(Cp1, application, permit, [app_notloaded, true]),
ct:sleep(1000),
false = is_started(app_notloaded, Cp1),
false = is_started(app_notloaded, Cp2),
false = is_started(app_notloaded, Cp3),
%% Unpermit a not started application
ok = rpc:call(Cp1, application, permit, [app3, false]),
ct:sleep(1000),
false = is_started(app3, Cp1),
false = is_started(app3, Cp2),
false = is_started(app3, Cp3),
%% Unpermit a not loaded application
{error,{not_loaded,app_notloaded}} =
rpc:call(Cp1, application, permit, [app_notloaded, false]),
ct:sleep(1000),
false = is_started(app_notloaded, Cp1),
false = is_started(app_notloaded, Cp2),
false = is_started(app_notloaded, Cp3),
%% Permit app1 on CP1 and make sure it is started
ok = rpc:call(Cp1, application, permit, [app1, true]),
?UNTIL(is_started(app1, Cp1)),
false = is_started(app1, Cp2),
false = is_started(app1, Cp3),
%% Permit it again
ok = rpc:call(Cp1, application, permit, [app1, true]),
ct:sleep(1000),
true = is_started(app1, Cp1),
false = is_started(app1, Cp2),
false = is_started(app1, Cp3),
%% Permit app2 on CP1 and make sure it is started
ok = rpc:call(Cp1, application, permit, [app2, true]),
?UNTIL(is_started(app2, Cp1)),
false = is_started(app2, Cp2),
false = is_started(app2, Cp3),
%% Permit app1 on CP2 and make sure it is started
ok = rpc:call(Cp2, application, permit, [app1, true]),
?UNTIL(is_started(app1, Cp2)),
true = is_started(app1, Cp1),
false = is_started(app1, Cp3),
%% Unpermit app1 on CP1 and make sure it is stopped
ok = rpc:call(Cp1, application, permit, [app1, false]),
?UNTIL(false =:= is_started(app1, Cp1)),
true = is_started(app1, Cp2),
false = is_started(app1, Cp3),
%% Unpermit it agin
ok = rpc:call(Cp1, application, permit, [app1, false]),
ct:sleep(1000),
false = is_started(app1, Cp1),
true = is_started(app1, Cp2),
false = is_started(app1, Cp3),
%% Permit app1 on CP1 and make sure it is started
ok = rpc:call(Cp1, application, permit, [app1, true]),
?UNTIL(is_started(app1, Cp1)),
true = is_started(app1, Cp2),
false = is_started(app1, Cp3),
%% Unpermit app1 on CP1 and make sure it is stopped
ok = rpc:call(Cp1, application, permit, [app1, false]),
?UNTIL(false =:= is_started(app1, Cp1)),
true = is_started(app1, Cp2),
false = is_started(app1, Cp3),
%% Unpermit app1 on CP2 and make sure it is stopped
ok = rpc:call(Cp2, application, permit, [app1, false]),
ct:sleep(1000),
?UNTIL(false =:= is_started(app1, Cp2)),
false = is_started(app1, Cp1),
false = is_started(app1, Cp3),
%% Unpermit app2 on CP1 and make sure it is stopped
ok = rpc:call(Cp1, application, permit, [app2, false]),
?UNTIL(false =:= is_started(app2, Cp2)),
false = is_started(app2, Cp1),
false = is_started(app2, Cp3),
stop_node_nice(Cp1),
stop_node_nice(Cp2),
stop_node_nice(Cp3),
ok.
%% Start distributed applications with permission false. Set
%% permit true on different nodes.
permit_false_start_dist(Conf) when is_list(Conf) ->
NodeNames = [Ncp1, Ncp2, Ncp3] = node_names([cp1, cp2, cp3], Conf),
NoSyncTime = config_fun_fast(config_perm2(NodeNames)),
WithSyncTime = config_fun(config_perm2(NodeNames)),
%% Test [cp1, cp2, cp3]
{ok, Cp1} = start_node_config(Ncp1, NoSyncTime, Conf),
{ok, Cp2} = start_node_config(Ncp2, NoSyncTime, Conf),
{ok, Cp3} = start_node_config(Ncp3, WithSyncTime, Conf),
Cps = [Cp1, Cp2, Cp3],
wait_for_ready_net(),
{[ok,ok,ok],[]} =
rpc:multicall(Cps, application, load, [app1()]),
?UNTIL(is_loaded(app1, Cps)),
{[ok,ok,ok],[]} =
rpc:multicall(Cps, application, start, [app1, permanent]),
{[ok,ok,ok],[]} =
rpc:multicall(Cps, application, load, [app2()]),
ct:sleep(1000),
false = is_started(app1, Cp1),
false = is_started(app1, Cp2),
false = is_started(app1, Cp3),
%% Permit a not started application
ok = rpc:call(Cp1, application, permit, [app2, true]),
ct:sleep(1000),
false = is_started(app2, Cp1),
false = is_started(app2, Cp2),
false = is_started(app2, Cp3),
%% Permit a not loaded application
{error,{not_loaded,app3}} =
rpc:call(Cp1, application, permit, [app3, true]),
ct:sleep(1000),
false = is_started(app3, Cp1),
false = is_started(app3, Cp2),
false = is_started(app3, Cp3),
%% Unpermit a not started application
ok = rpc:call(Cp1, application, permit, [app2, false]),
{[ok,ok,ok],[]} =
rpc:multicall([Cp1, Cp2, Cp3], application, start, [app2, permanent]),
ct:sleep(1000),
false = is_started(app2, Cp1),
false = is_started(app2, Cp2),
false = is_started(app2, Cp3),
%% Unpermit a not loaded application
{error,{not_loaded,app3}} =
rpc:call(Cp1, application, permit, [app3, false]),
{[ok,ok,ok],[]} =
rpc:multicall(Cps, application, load, [app3()]),
?UNTIL(is_loaded(app3, Cps)),
{[ok,ok,ok],[]} =
rpc:multicall(Cps, application, start, [app3, permanent]),
ct:sleep(1000),
false = is_started(app3, Cp1),
false = is_started(app3, Cp2),
false = is_started(app3, Cp3),
%% Permit app1 on CP1 and make sure it is started
ok = rpc:call(Cp1, application, permit, [app1, true]),
?UNTIL(is_started(app1, Cp1)),
false = is_started(app1, Cp2),
false = is_started(app1, Cp3),
%% Permit it again
ok = rpc:call(Cp1, application, permit, [app1, true]),
?UNTIL(is_started(app1, Cp1)),
false = is_started(app1, Cp2),
false = is_started(app1, Cp3),
%% Permit app2 on CP1 and make sure it is started
ok = rpc:call(Cp1, application, permit, [app2, true]),
?UNTIL(is_started(app2, Cp1)),
false = is_started(app2, Cp2),
false = is_started(app2, Cp3),
%% Permit app1 on CP2 and make sure it is not started
ok = rpc:call(Cp2, application, permit, [app1, true]),
ct:sleep(1000),
true = is_started(app1, Cp1),
false = is_started(app1, Cp2),
false = is_started(app1, Cp3),
%% Crash CP1 and make sure app1, but not app2, is started on CP2
stop_node_nice(Cp1),
?UNTIL(is_started(app1, Cp2)),
false = is_started(app2, Cp2),
%% Restart CP1 again, check nothing is running on it
{ok, Cp1_2} = start_node_config(Ncp1, NoSyncTime, Conf),
global:sync(),
ok = rpc:call(Cp1_2, application, load, [app1()]),
?UNTIL(is_loaded(app1, Cp1_2)),
ok = rpc:call(Cp1_2, application, start, [app1, permanent]),
ok = rpc:call(Cp1_2, application, load, [app2()]),
?UNTIL(is_loaded(app2, Cp1_2)),
ok = rpc:call(Cp1_2, application, start, [app2, permanent]),
ok = rpc:call(Cp1_2, application, load, [app3()]),
?UNTIL(is_loaded(app3, Cp1_2)),
ok = rpc:call(Cp1_2, application, start, [app3, permanent]),
false = is_started(app1, Cp1_2),
false = is_started(app2, Cp1_2),
%% Permit app3 on CP3 and make sure it is started
ok = rpc:call(Cp3, application, permit, [app3, true]),
?UNTIL(is_started(app3, Cp3)),
false = is_started(app3, Cp1_2),
false = is_started(app3, Cp2),
%% Permit app3 on CP1 and make sure it is moved there from CP3
ok = rpc:call(Cp1_2, application, permit, [app3, true]),
?UNTIL(is_started(app3, Cp1_2)),
false = is_started(app3, Cp2),
false = is_started(app3, Cp3),
%% Unpermit app3 on CP3 and CP1 and make sure it is stopped
ok = rpc:call(Cp3, application, permit, [app3, false]),
ok = rpc:call(Cp1_2, application, permit, [app3, false]),
?UNTIL(false =:= is_started(app3, Cp1_2)),
false = is_started(app3, Cp2),
false = is_started(app3, Cp3),
stop_node_nice(Cp1_2),
stop_node_nice(Cp2),
stop_node_nice(Cp3),
ok.
%% app1 distributed as [cp1, cp2]. Call application:start(app1) on
%% cp2, but not on cp1. Kill cp1. Make sure app1 is started on cp2.
nodedown_start(Conf) when is_list(Conf) ->
NodeNames = [Ncp1, Ncp2] = node_names([cp1, cp2], Conf),
NoSyncTime = config_fun_fast(config4(NodeNames)),
WithSyncTime = config_fun(config4(NodeNames)),
%% Test [cp1, cp2]
{ok, Cp1} = start_node_config(Ncp1, NoSyncTime, Conf),
{ok, Cp2} = start_node_config(Ncp2, WithSyncTime, Conf),
wait_for_ready_net(),
%% Start app1 and make sure cp1 starts it
{[ok,ok],[]} =
rpc:multicall([Cp1, Cp2], application, load, [app1()]),
_ = rpc:cast(Cp2, application, start, [app1, permanent]),
ct:sleep(1000),
%% Crash CP1 and make sure app1 is started on CP2
stop_node_nice(Cp1),
?UNTIL(is_started(app1, Cp2)),
stop_node_nice(Cp2),
ok.
%% Test application:ensure_started/1.
ensure_started(_Conf) ->
{ok, Fd} = file:open("app1.app", [write]),
w_app1(Fd),
file:close(Fd),
ok = application:ensure_started(app1),
ok = application:ensure_started(app1),
{error, {already_started, app1}} = application:start(app1),
ok = application:stop(app1),
{error,{"no such file or directory", _ }} = application:ensure_started(hopefully_not_an_existing_app_file),
ok = application:ensure_started(app1, permanent),
ok = application:ensure_started(app1, permanent),
ok = application:stop(app1),
ok = application:unload(app1),
ok.
%% Test application:ensure_all_started/1-2.
ensure_all_started(_Conf) ->
{ok, Fd1} = file:open("app1.app", [write]),
w_app1(Fd1),
file:close(Fd1),
{ok, Fd9} = file:open("app9.app", [write]),
w_app9(Fd9),
file:close(Fd9),
{ok, Fd10} = file:open("app10.app", [write]),
w_app10_dep9(Fd10),
file:close(Fd10),
{ok, FdErr} = file:open("app_chain_error.app", [write]),
w_app(FdErr, app_chain_error()),
file:close(FdErr),
{ok, FdErr2} = file:open("app_chain_error2.app", [write]),
w_app(FdErr2, app_chain_error2()),
file:close(FdErr2),
%% Single app start/stop
false = lists:keyfind(app1, 1, application:which_applications()),
{ok, [app1]} = application:ensure_all_started(app1), % app1 started
{app1, _, _} = lists:keyfind(app1, 1, application:which_applications()),
{ok, []} = application:ensure_all_started(app1), % no start needed
ok = application:stop(app1),
false = lists:keyfind(app1, 1, application:which_applications()),
ok = application:unload(app1),
%% App or dependency not found.
Name = hopefully_not_an_existing_app_file,
{error,{Name, {"no such file or directory", _ }}} =
application:ensure_all_started(Name),
%% Start dependencies.
{error, {not_started, app9}} = application:start(app10),
{ok, [app9,app10]} = application:ensure_all_started(app10, temporary),
{app9, _, _} = lists:keyfind(app9, 1, application:which_applications()),
{app10, _, _} = lists:keyfind(app10, 1, application:which_applications()),
%% Only report apps/dependencies that actually needed to start
ok = application:stop(app10),
ok = application:unload(app10),
{ok, [app10]} = application:ensure_all_started(app10, temporary),
ok = application:stop(app9),
ok = application:unload(app9),