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authorRickard Green <[email protected]>2019-07-22 11:36:49 +0200
committerRickard Green <[email protected]>2019-07-22 11:36:49 +0200
commitbcffb7f5599efb62f13128e6feeb03a65cd9c11e (patch)
tree727817f9c55bedc98ab8d8bb71df5262a244a308 /erts/emulator/test
parent993139cdbe67523027aa69ec8542d32dd99d4b77 (diff)
parentbf72b2e9f1239337764955bd633af46149b6c3d6 (diff)
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Merge branch 'rickard/node-refc-tests-22' into maint
* rickard/node-refc-tests-22: Fix etp-ets-tables Fix node refc test for free processes hanging around Enhanced node refc bookkeeping Fix node container refc tests of ETS Fix node refc test of external data Node container refc test for persistent terms Include persistent term storage in node/dist refc check Fix node refc test for system message queue
Diffstat (limited to 'erts/emulator/test')
-rw-r--r--erts/emulator/test/node_container_SUITE.erl44
1 files changed, 42 insertions, 2 deletions
diff --git a/erts/emulator/test/node_container_SUITE.erl b/erts/emulator/test/node_container_SUITE.erl
index 7d2db5257c..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.
@@ -906,6 +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)),