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-rw-r--r--lib/stdlib/test/supervisor_bridge_SUITE.erl42
1 files changed, 37 insertions, 5 deletions
diff --git a/lib/stdlib/test/supervisor_bridge_SUITE.erl b/lib/stdlib/test/supervisor_bridge_SUITE.erl
index c4d696564d..b3056ff41a 100644
--- a/lib/stdlib/test/supervisor_bridge_SUITE.erl
+++ b/lib/stdlib/test/supervisor_bridge_SUITE.erl
@@ -19,8 +19,9 @@
-module(supervisor_bridge_SUITE).
-export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
init_per_group/2,end_per_group/2,starting/1,
- mini_terminate/1,mini_die/1,badstart/1]).
--export([client/1,init/1,internal_loop_init/1,terminate/2]).
+ mini_terminate/1,mini_die/1,badstart/1,
+ simple_global_supervisor/1]).
+-export([client/1,init/1,internal_loop_init/1,terminate/2,server9212/0]).
-include_lib("test_server/include/test_server.hrl").
-define(bridge_name,supervisor_bridge_SUITE_server).
@@ -31,7 +32,7 @@
suite() -> [{ct_hooks,[ts_install_cth]}].
all() ->
- [starting, mini_terminate, mini_die, badstart].
+ [starting, mini_terminate, mini_die, badstart, simple_global_supervisor].
groups() ->
[].
@@ -138,7 +139,9 @@ init(3) ->
receive
{InternalPid,init_done} ->
{ok,InternalPid,self()}
- end.
+ end;
+init({4,Result}) ->
+ Result.
internal_loop_init(Parent) ->
register(?work_bridge_name, self()),
@@ -160,7 +163,9 @@ terminate(Reason,{Parent,Worker}) ->
io:format("Terminating bridge...\n"),
exit(Worker,kill),
Parent ! {dying,Reason},
- anything.
+ anything;
+terminate(_Reason, _State) ->
+ any.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -197,3 +202,30 @@ badstart(Config) when is_list(Config) ->
ok.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% OTP-9212. Restart of global supervisor.
+
+simple_global_supervisor(suite) -> [];
+simple_global_supervisor(doc) -> "Globally registered supervisor.";
+simple_global_supervisor(Config) when is_list(Config) ->
+ ?line Dog = test_server:timetrap({seconds,10}),
+
+ Child = {child, {?MODULE,server9212,[]}, permanent, 2000, worker, []},
+ InitResult = {ok, {{one_for_all,3,60}, [Child]}},
+ {ok, Sup} =
+ supervisor:start_link({local,bridge9212}, ?MODULE, {4,InitResult}),
+
+ BN_1 = global:whereis_name(?bridge_name),
+ ?line exit(BN_1, kill),
+ timer:sleep(200),
+ BN_2 = global:whereis_name(?bridge_name),
+ ?line true = is_pid(BN_2),
+ ?line true = BN_1 =/= BN_2,
+
+ ?line process_flag(trap_exit, true),
+ exit(Sup, kill),
+ ?line receive {'EXIT', Sup, killed} -> ok end,
+ ?line test_server:timetrap_cancel(Dog),
+ ok.
+
+server9212() ->
+ supervisor_bridge:start_link({global,?bridge_name}, ?MODULE, 3).