diff options
Diffstat (limited to 'erts/emulator/test/node_container_SUITE.erl')
-rw-r--r-- | erts/emulator/test/node_container_SUITE.erl | 68 |
1 files changed, 39 insertions, 29 deletions
diff --git a/erts/emulator/test/node_container_SUITE.erl b/erts/emulator/test/node_container_SUITE.erl index 3f9b339ed2..479e6f200a 100644 --- a/erts/emulator/test/node_container_SUITE.erl +++ b/erts/emulator/test/node_container_SUITE.erl @@ -73,6 +73,8 @@ init_per_suite(Config) -> Config. end_per_suite(_Config) -> + erts_debug:set_internal_state(available_internal_state, true), + erts_debug:set_internal_state(node_tab_delayed_delete, -1), %% restore original value available_internal_state(false). init_per_group(_GroupName, Config) -> @@ -419,6 +421,8 @@ node_table_gc(doc) -> ["Tests that node tables are garbage collected."]; node_table_gc(suite) -> []; node_table_gc(Config) when is_list(Config) -> + erts_debug:set_internal_state(available_internal_state, true), + erts_debug:set_internal_state(node_tab_delayed_delete, 0), ?line PreKnown = nodes(known), ?line ?t:format("PreKnown = ~p~n", [PreKnown]), ?line make_node_garbage(0, 200000, 1000, []), @@ -428,6 +432,7 @@ node_table_gc(Config) when is_list(Config) -> ?line ?t:format("PostAreas = ~p~n", [PostAreas]), ?line true = length(PostKnown) =< length(PreKnown), ?line nc_refc_check(node()), + erts_debug:set_internal_state(node_tab_delayed_delete, -1), %% restore original value ?line ok. make_node_garbage(N, L, I, Ps) when N < L -> @@ -579,6 +584,8 @@ node_controller_refc(doc) -> "as they should for entities controlling a connections."]; node_controller_refc(suite) -> []; node_controller_refc(Config) when is_list(Config) -> + erts_debug:set_internal_state(available_internal_state, true), + erts_debug:set_internal_state(node_tab_delayed_delete, 0), ?line NodeFirstName = get_nodefirstname(), ?line ?line {ok, Node} = start_node(NodeFirstName), ?line true = lists:member(Node, nodes()), @@ -606,6 +613,7 @@ node_controller_refc(Config) when is_list(Config) -> ?line false = get_dist_references(Node), ?line false = lists:member(Node, nodes(known)), ?line nc_refc_check(node()), + erts_debug:set_internal_state(node_tab_delayed_delete, -1), %% restore original value ?line ok. %% @@ -989,23 +997,32 @@ check_nd_refc({ThisNodeName, ThisCreation}, NodeRefs, DistRefs, Fail) -> check_refc(ThisNodeName,ThisCreation,Table,EntryList) when is_list(EntryList) -> lists:foreach( fun ({Entry, Refc, ReferrerList}) -> - FoundRefs = + {DelayedDeleteTimer, + FoundRefs} = lists:foldl( - fun ({_Referrer, ReferencesList}, A1) -> - A1 + lists:foldl(fun ({_T,Rs},A2) -> - A2+Rs - end, - 0, - ReferencesList) + fun ({Referrer, ReferencesList}, {DDT, A1}) -> + {case Referrer of + {system,delayed_delete_timer} -> + true; + _ -> + DDT + end, + A1 + lists:foldl(fun ({_T,Rs},A2) -> + A2+Rs + end, + 0, + ReferencesList)} end, - 0, + {false, 0}, ReferrerList), - %% Reference count equals found references ? - case Refc =:= FoundRefs of - true -> + %% Reference count equals found references? + case {Refc, FoundRefs, DelayedDeleteTimer} of + {X, X, _} -> ok; - false -> + {0, 1, true} -> + ok; + _ -> exit({invalid_reference_count, Table, Entry}) end, @@ -1013,7 +1030,8 @@ check_refc(ThisNodeName,ThisCreation,Table,EntryList) when is_list(EntryList) -> case {Entry, Refc} of {ThisNodeName, 0} -> ok; {{ThisNodeName, ThisCreation}, 0} -> ok; - {_, 0} -> exit({not_referred_entry_in_table, Table, Entry}); + {_, 0} when DelayedDeleteTimer == false -> + exit({not_referred_entry_in_table, Table, Entry}); {_, _} -> ok end @@ -1117,26 +1135,18 @@ wait_until(Pred) -> false -> receive after 100 -> wait_until(Pred) end end. +get_nodefirstname_string() -> + atom_to_list(?MODULE) + ++ "-" + ++ integer_to_list(erlang:system_time(seconds)) + ++ "-" + ++ integer_to_list(erlang:unique_integer([positive])). get_nodefirstname() -> - {A, B, C} = now(), - list_to_atom(atom_to_list(?MODULE) - ++ "-" - ++ integer_to_list(A) - ++ "-" - ++ integer_to_list(B) - ++ "-" - ++ integer_to_list(C)). + list_to_atom(get_nodefirstname_string()). get_nodename() -> - {A, B, C} = now(), - list_to_atom(atom_to_list(?MODULE) - ++ "-" - ++ integer_to_list(A) - ++ "-" - ++ integer_to_list(B) - ++ "-" - ++ integer_to_list(C) + list_to_atom(get_nodefirstname_string() ++ "@" ++ hostname()). |