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diff --git a/lib/dialyzer/test/race_SUITE_data/src/ets_insert_double2.erl b/lib/dialyzer/test/race_SUITE_data/src/ets_insert_double2.erl
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+++ b/lib/dialyzer/test/race_SUITE_data/src/ets_insert_double2.erl
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+%% This tests the presence of possible races due to an ets:lookup/ets:insert
+%% combination. It takes into account multiple ets:inserts that might exist.
+
+-module(ets_insert_double2).
+-export([start/2]).
+
+start(Random, Pass) ->
+ io:format("Created ~w\n", [ets:new(foo, [named_table, public])]),
+ ets:insert(foo, {Random, random:uniform(150)}),
+ io:format("Inserted ~w\n", [{_, N}] = ets:lookup(foo, Random)),
+ case (N rem 2 == 0) of
+ true ->
+ io:format("\nInserted an even integer\n", []),
+ io:format("\nWill make it odd and generate new password\n", []),
+ ets:insert(foo, [{Random, N+1}, {Pass, generate_password(Pass, N)}]);
+ false ->
+ io:format("\nInserted an odd integer\n", []),
+ io:format("\nWill make it even and generate new password\n", []),
+ ets:insert(foo, [{Random, N+1}, {Pass, generate_password(Pass, N)}])
+ end,
+ io:format("Update complete\n", []),
+ ObjectList = ets:lookup(foo, Pass),
+ io:format("New password: ~w\n", [ObjectList]),
+ ets:insert(foo, {Pass, 'empty'}).
+
+generate_password(Pass, N) ->
+ [{_, P}] = ets:lookup(foo, Pass),
+ lists:map(fun (_) -> random:uniform(90)+P+$\s+1 end, lists:seq(1,N)).