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%% This tests that the race condition detection between ets:lookup/
%% ets:insert is robust even when the functions are called with
%% different atoms as arguments.
-module(ets_insert_diff_atoms_race4).
-export([test/0]).
test() ->
ets:new(foo, [named_table, public]),
{race(foo, counter), no_race(foo, counter)}.
race(Tab, Counter) ->
[{_, N}] = ets:lookup(Tab, Counter),
aux(Tab, Counter, N).
no_race(Tab, Counter) ->
[{_, N}] = ets:lookup(Tab, Counter),
AnotherTab = bar,
aux(AnotherTab, Counter, N).
aux(Table, Counter, N) ->
ets:insert(Table, {Counter, N+1}).
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