diff options
Diffstat (limited to 'lib/stdlib/test/gen_event_SUITE.erl')
| -rw-r--r-- | lib/stdlib/test/gen_event_SUITE.erl | 22 |
1 files changed, 20 insertions, 2 deletions
diff --git a/lib/stdlib/test/gen_event_SUITE.erl b/lib/stdlib/test/gen_event_SUITE.erl index 4f7de451e3..4c6466d860 100644 --- a/lib/stdlib/test/gen_event_SUITE.erl +++ b/lib/stdlib/test/gen_event_SUITE.erl @@ -24,10 +24,12 @@ -export([start/1, test_all/1, add_handler/1, add_sup_handler/1, delete_handler/1, swap_handler/1, swap_sup_handler/1, notify/1, sync_notify/1, call/1, info/1, hibernate/1, - call_format_status/1, error_format_status/1]). + call_format_status/1, call_format_status_anon/1, + error_format_status/1]). all(suite) -> {req, [stdlib], [start, test_all, hibernate, - call_format_status, error_format_status]}. + call_format_status, call_format_status_anon, + error_format_status]}. %% -------------------------------------- %% Start an event manager. @@ -868,6 +870,22 @@ call_format_status(Config) when is_list(Config) -> ?line {"Installed handlers", [{_,dummy1_h,_,FmtState,_}]} = HandlerInfo2, ok. +call_format_status_anon(suite) -> + []; +call_format_status_anon(doc) -> + ["Test that sys:get_status/1,2 calls format_status/2 for anonymous gen_event processes"]; +call_format_status_anon(Config) when is_list(Config) -> + ?line {ok, Pid} = gen_event:start(), + %% The 'Name' of the gen_event process will be a pid() here, so + %% the next line will crash if format_status can't string-ify pids. + ?line Status1 = sys:get_status(Pid), + ?line ok = gen_event:stop(Pid), + Header = "Status for event handler " ++ pid_to_list(Pid), + ?line {status, Pid, _, [_, _, Pid, [], Data1]} = Status1, + ?line Header = proplists:get_value(header, Data1), + ok. + + error_format_status(suite) -> []; error_format_status(doc) -> |