diff options
Diffstat (limited to 'erts/emulator/test/node_container_SUITE.erl')
-rw-r--r-- | erts/emulator/test/node_container_SUITE.erl | 73 |
1 files changed, 69 insertions, 4 deletions
diff --git a/erts/emulator/test/node_container_SUITE.erl b/erts/emulator/test/node_container_SUITE.erl index ef4635a6f5..c44693f8d9 100644 --- a/erts/emulator/test/node_container_SUITE.erl +++ b/erts/emulator/test/node_container_SUITE.erl @@ -51,7 +51,8 @@ unique_pid/1, iter_max_procs/1, magic_ref/1, - dist_entry_gc/1]). + dist_entry_gc/1, + persistent_term/1]). suite() -> [{ct_hooks,[ts_install_cth]}, @@ -63,7 +64,8 @@ all() -> node_table_gc, dist_link_refc, dist_monitor_refc, node_controller_refc, ets_refc, match_spec_refc, timer_refc, pid_wrap, port_wrap, bad_nc, - unique_pid, iter_max_procs, magic_ref]. + unique_pid, iter_max_procs, + magic_ref, persistent_term]. init_per_suite(Config) -> Config. @@ -570,7 +572,17 @@ node_controller_refc(Config) when is_list(Config) -> wait_until(fun () -> not is_process_alive(P) end), lists:foreach(fun (Proc) -> garbage_collect(Proc) end, processes()), false = get_node_references({Node,Creation}), - false = get_dist_references(Node), + wait_until(fun () -> + case get_dist_references(Node) of + false -> + true; + [{{system,thread_progress_delete_timer}, + [{system,1}]}] -> + false; + Other -> + ct:fail(Other) + end + end), false = lists:member(Node, nodes(known)), nc_refc_check(node()), erts_debug:set_internal_state(node_tab_delayed_delete, -1), %% restore original value @@ -871,7 +883,22 @@ magic_ref(Config) when is_list(Config) -> {'DOWN', Mon, process, Pid, _} -> ok end, - {Addr0, 2, true} = erts_debug:get_internal_state({magic_ref,MRef0}), + MaxTime = erlang:monotonic_time(millisecond) + 1000, + %% The DOWN signal is sent before heap is cleaned up, + %% so we might need to wait some time after the DOWN + %% signal has been received before the heap actually + %% has been cleaned up... + wait_until(fun () -> + case erts_debug:get_internal_state({magic_ref,MRef0}) of + {Addr0, 2, true} -> + true; + {Addr0, 3, true} -> + true = MaxTime >= erlang:monotonic_time(millisecond), + false; + Error -> + ct:fail(Error) + end + end), id(MRef0), id(MRef1), MRefExt = term_to_binary(erts_debug:set_internal_state(make, magic_ref)), @@ -881,6 +908,44 @@ magic_ref(Config) when is_list(Config) -> true = erts_debug:get_internal_state({magic_ref,MRef2}), ok. +persistent_term(Config) when is_list(Config) -> + {ok, Node} = start_node(get_nodefirstname()), + Self = self(), + NcData = make_ref(), + RPid = spawn_link(Node, + fun () -> + Self ! {NcData, self(), hd(erlang:ports()), erlang:make_ref()} + end), + Data = receive + {NcData, RPid, RPort, RRef} -> + {RPid, RPort, RRef} + end, + unlink(RPid), + stop_node(Node), + Stuff = lists:foldl(fun (N, Acc) -> + persistent_term:put({?MODULE, N}, Data), + persistent_term:erase({?MODULE, N-1}), + node_container_refc_check(node()), + Data = persistent_term:get({?MODULE, N}), + try + persistent_term:get({?MODULE, N-1}) + catch + error:badarg -> + ok + end, + case N rem 4 of + 0 -> [persistent_term:get({?MODULE, N})|Acc]; + _ -> Acc + end + end, + [], + lists:seq(1, 100)), + persistent_term:erase({?MODULE, 100}), + receive after 2000 -> ok end, %% give literal gc some time to run... + node_container_refc_check(node()), + id(Stuff), + ok. + lost_pending_connection(Node) -> _ = (catch erts_internal:new_connection(Node)), |