erts: Add test ets_SUITE:update_counter_table_growth

1 files changed, 13 insertions, 0 deletions

diff --git a/lib/stdlib/test/ets_SUITE.erl b/lib/stdlib/test/ets_SUITE.erl
index 8c1c625676..b02d17bdb6 100644
--- a/lib/stdlib/test/ets_SUITE.erl
+++ b/lib/stdlib/test/ets_SUITE.erl
@@ -47,6 +47,7 @@
 	 fixtable_next/1, fixtable_insert/1, rename/1, rename_unnamed/1, evil_rename/1,
 	 update_element/1, update_counter/1, evil_update_counter/1, partly_bound/1, match_heavy/1]).
 -export([update_counter_with_default/1]).
+-export([update_counter_table_growth/1]).
 -export([member/1]).
 -export([memory/1]).
 -export([select_fail/1]).
@@ -100,6 +101,7 @@
 	 heavy_lookup_element_do/1, member_do/1, otp_5340_do/1, otp_7665_do/1, meta_wb_do/1,
 	 do_heavy_concurrent/1, tab2file2_do/2, exit_large_table_owner_do/2,
          types_do/1, sleeper/0, memory_do/1, update_counter_with_default_do/1,
+	 update_counter_table_growth_do/1,
 	 ms_tracee_dummy/1, ms_tracee_dummy/2, ms_tracee_dummy/3, ms_tracee_dummy/4
 	]).
 
@@ -137,6 +139,7 @@ all() ->
      rename, rename_unnamed, evil_rename, update_element,
      update_counter, evil_update_counter,
      update_counter_with_default, partly_bound,
+     update_counter_table_growth,
      match_heavy, {group, fold}, member, t_delete_object,
      t_init_table, t_whitebox, t_delete_all_objects,
      t_insert_list, t_test_ms, t_select_delete, t_ets_dets,
@@ -1955,6 +1958,16 @@ update_counter_with_default_do(Opts) ->
 
     ok.
 
+update_counter_table_growth(_Config) ->
+    repeat_for_opts(update_counter_table_growth_do).
+
+update_counter_table_growth_do(Opts) ->
+    Set = ets_new(b, [set | Opts]),
+    [ets:update_counter(Set, N, {2, 1}, {N, 1}) || N <- lists:seq(1,10000)],
+    OrderedSet = ets_new(b, [ordered_set | Opts]),
+    [ets:update_counter(OrderedSet, N, {2, 1}, {N, 1}) || N <- lists:seq(1,10000)],
+    ok.
+
 %% Check that a first-next sequence always works on a fixed table.
 fixtable_next(Config) when is_list(Config) ->
     repeat_for_opts(fixtable_next_do, [write_concurrency,all_types]).