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-rw-r--r--lib/stdlib/test/ets_SUITE.erl200
1 files changed, 101 insertions, 99 deletions
diff --git a/lib/stdlib/test/ets_SUITE.erl b/lib/stdlib/test/ets_SUITE.erl
index e0e8436a8c..fed3c3ac61 100644
--- a/lib/stdlib/test/ets_SUITE.erl
+++ b/lib/stdlib/test/ets_SUITE.erl
@@ -1140,113 +1140,115 @@ t_select_delete(Config) when is_list(Config) ->
t_select_replace(Config) when is_list(Config) ->
EtsMem = etsmem(),
Tables = fill_sets_int(10000) ++ fill_sets_int(10000, [{write_concurrency,true}]),
- lists:foreach(
- fun(Table) ->
- TableType = ets:info(Table, type),
-
- % Replacements are differently-sized objects
- MatchSpec1_A = [{{'$1','$2'},
- [{'<', {'rem', '$1', 5}, 2}],
- [{{'$1', [$x | '$2'], stuff}}]}],
- MatchSpec1_B = [{{'$1','$2','_'},
- [],
- [{{'$1','$2'}}]}],
- 4000 = ets:select_replace(Table, MatchSpec1_A),
- 4000 = ets:select_replace(Table, MatchSpec1_B),
-
- % Replacement changes key to float equivalent
- MatchSpec2 = [{{'$1', '$2'},
- [{'=:=', {'band', '$1', 2#11}, 2#11},
- {'=/=', {'hd', '$2'}, $x}],
- [{{{'*', '$1', 1.0}, '$2'}}]}],
- case TableType of
- ordered_set -> 1500 = ets:select_replace(Table, MatchSpec2);
- set -> 0 = ets:select_replace(Table, MatchSpec2);
- bag -> 0 = ets:select_replace(Table, MatchSpec2);
- duplicate_bag -> 0 = ets:select_replace(Table, MatchSpec2)
- end,
- % Replacement is an equal object
- MatchSpec3 = [{{'$1', '$2'},
- [{'>', {'rem', '$1', 5}, 3}],
- [{{'$1', '$2'}}]}],
- case TableType of
- ordered_set -> 1500 = ets:select_replace(Table, MatchSpec3);
- set -> 2000 = ets:select_replace(Table, MatchSpec3);
- bag -> 2000 = ets:select_replace(Table, MatchSpec3);
- duplicate_bag -> 2000 = ets:select_replace(Table, MatchSpec3)
- end,
+ TestFun = fun (Table, TableType) when TableType =:= bag ->
+ % Operation not supported; bag implementation
+ % presented both semantic consistency and performance issues.
+ 10000 = ets:select_delete(Table, [{'_',[],[true]}]);
+
+ (Table, TableType) ->
+ % Replacements are differently-sized objects
+ MatchSpec1_A = [{{'$1','$2'},
+ [{'<', {'rem', '$1', 5}, 2}],
+ [{{'$1', [$x | '$2'], stuff}}]}],
+ MatchSpec1_B = [{{'$1','$2','_'},
+ [],
+ [{{'$1','$2'}}]}],
+ 4000 = ets:select_replace(Table, MatchSpec1_A),
+ 4000 = ets:select_replace(Table, MatchSpec1_B),
+
+ % Replacement changes key to float equivalent
+ MatchSpec2 = [{{'$1', '$2'},
+ [{'=:=', {'band', '$1', 2#11}, 2#11},
+ {'=/=', {'hd', '$2'}, $x}],
+ [{{{'*', '$1', 1.0}, '$2'}}]}],
+ case TableType of
+ ordered_set -> 1500 = ets:select_replace(Table, MatchSpec2);
+ set -> 0 = ets:select_replace(Table, MatchSpec2);
+ duplicate_bag -> 0 = ets:select_replace(Table, MatchSpec2)
+ end,
- check(Table,
- fun ({N, [$x, C | _]}) when ((N rem 5) < 2) -> (C >= $0) andalso (C =< $9);
- ({N, [C | _]}) when is_float(N) -> (C >= $0) andalso (C =< $9);
- ({N, [C | _]}) when ((N rem 5) > 3) -> (C >= $0) andalso (C =< $9);
- ({_, [C | _]}) -> (C >= $0) andalso (C =< $9)
- end,
- 10000),
-
- % Replace unbound range (>)
- MatchSpec4 = [{{'$1', '$2'},
- [{'>', '$1', 7000}],
- [{{'$1', {{gt_range, '$2'}}}}]}],
- case TableType of
- ordered_set -> 3000 = ets:select_replace(Table, MatchSpec4);
- set -> 3000 = ets:select_replace(Table, MatchSpec4);
- bag -> 3000 = ets:select_replace(Table, MatchSpec4);
- duplicate_bag -> 3000 = ets:select_replace(Table, MatchSpec4)
- end,
+ % Replacement is an equal object
+ MatchSpec3 = [{{'$1', '$2'},
+ [{'>', {'rem', '$1', 5}, 3}],
+ [{{'$1', '$2'}}]}],
+ case TableType of
+ ordered_set -> 1500 = ets:select_replace(Table, MatchSpec3);
+ set -> 2000 = ets:select_replace(Table, MatchSpec3);
+ duplicate_bag -> 2000 = ets:select_replace(Table, MatchSpec3)
+ end,
- % Replace unbound range (<)
- MatchSpec5 = [{{'$1', '$2'},
- [{'<', '$1', 3000}],
- [{{'$1', {{le_range, '$2'}}}}]}],
- case TableType of
- ordered_set -> 2999 = ets:select_replace(Table, MatchSpec5);
- set -> 2999 = ets:select_replace(Table, MatchSpec5);
- bag -> 2998 = ets:select_replace(Table, MatchSpec5);
- duplicate_bag -> 2998 = ets:select_replace(Table, MatchSpec5)
- end,
+ check(Table,
+ fun ({N, [$x, C | _]}) when ((N rem 5) < 2) -> (C >= $0) andalso (C =< $9);
+ ({N, [C | _]}) when is_float(N) -> (C >= $0) andalso (C =< $9);
+ ({N, [C | _]}) when ((N rem 5) > 3) -> (C >= $0) andalso (C =< $9);
+ ({_, [C | _]}) -> (C >= $0) andalso (C =< $9)
+ end,
+ 10000),
+
+ % Replace unbound range (>)
+ MatchSpec4 = [{{'$1', '$2'},
+ [{'>', '$1', 7000}],
+ [{{'$1', {{gt_range, '$2'}}}}]}],
+ case TableType of
+ ordered_set -> 3000 = ets:select_replace(Table, MatchSpec4);
+ set -> 3000 = ets:select_replace(Table, MatchSpec4);
+ duplicate_bag -> 3000 = ets:select_replace(Table, MatchSpec4)
+ end,
- % Replace bound range
- MatchSpec6 = [{{'$1', '$2'},
- [{'>=', '$1', 3001},
- {'<', '$1', 7000}],
- [{{'$1', {{range, '$2'}}}}]}],
- case TableType of
- ordered_set -> 3999 = ets:select_replace(Table, MatchSpec6);
- set -> 3999 = ets:select_replace(Table, MatchSpec6);
- bag -> 3998 = ets:select_replace(Table, MatchSpec6);
- duplicate_bag -> 3998 = ets:select_replace(Table, MatchSpec6)
- end,
+ % Replace unbound range (<)
+ MatchSpec5 = [{{'$1', '$2'},
+ [{'<', '$1', 3000}],
+ [{{'$1', {{le_range, '$2'}}}}]}],
+ case TableType of
+ ordered_set -> 2999 = ets:select_replace(Table, MatchSpec5);
+ set -> 2999 = ets:select_replace(Table, MatchSpec5);
+ duplicate_bag -> 2998 = ets:select_replace(Table, MatchSpec5)
+ end,
- % Replace particular keys
- MatchSpec7 = [{{'$1', '$2'},
- [{'==', '$1', 3000}],
- [{{'$1', {{specific1, '$2'}}}}]},
- {{'$1', '$2'},
- [{'==', '$1', 7000}],
- [{{'$1', {{specific2, '$2'}}}}]}],
- case TableType of
- ordered_set -> 2 = ets:select_replace(Table, MatchSpec7);
- set -> 2 = ets:select_replace(Table, MatchSpec7);
- bag -> 4 = ets:select_replace(Table, MatchSpec7);
- duplicate_bag -> 4 = ets:select_replace(Table, MatchSpec7)
+ % Replace bound range
+ MatchSpec6 = [{{'$1', '$2'},
+ [{'>=', '$1', 3001},
+ {'<', '$1', 7000}],
+ [{{'$1', {{range, '$2'}}}}]}],
+ case TableType of
+ ordered_set -> 3999 = ets:select_replace(Table, MatchSpec6);
+ set -> 3999 = ets:select_replace(Table, MatchSpec6);
+ duplicate_bag -> 3998 = ets:select_replace(Table, MatchSpec6)
+ end,
+
+ % Replace particular keys
+ MatchSpec7 = [{{'$1', '$2'},
+ [{'==', '$1', 3000}],
+ [{{'$1', {{specific1, '$2'}}}}]},
+ {{'$1', '$2'},
+ [{'==', '$1', 7000}],
+ [{{'$1', {{specific2, '$2'}}}}]}],
+ case TableType of
+ ordered_set -> 2 = ets:select_replace(Table, MatchSpec7);
+ set -> 2 = ets:select_replace(Table, MatchSpec7);
+ duplicate_bag -> 4 = ets:select_replace(Table, MatchSpec7)
+ end,
+
+ check(Table,
+ fun ({N, {gt_range, _}}) -> N > 7000;
+ ({N, {le_range, _}}) -> N < 3000;
+ ({N, {range, _}}) -> (N >= 3001) andalso (N < 7000);
+ ({N, {specific1, _}}) -> N == 3000;
+ ({N, {specific2, _}}) -> N == 7000
+ end,
+ 10000),
+
+ 10000 = ets:select_delete(Table, [{'_',[],[true]}]),
+ check(Table, fun (_) -> false end, 0)
end,
- check(Table,
- fun ({N, {gt_range, _}}) -> N > 7000;
- ({N, {le_range, _}}) -> N < 3000;
- ({N, {range, _}}) -> (N >= 3001) andalso (N < 7000);
- ({N, {specific1, _}}) -> N == 3000;
- ({N, {specific2, _}}) -> N == 7000
- end,
- 10000),
-
- 10000 = ets:select_delete(Table, [{'_',[],[true]}]),
- check(Table, fun (_) -> false end, 0)
+ lists:foreach(
+ fun(Table) ->
+ TestFun(Table, ets:info(Table, type)),
+ ets:delete(Table)
end,
Tables),
- lists:foreach(fun(Tab) -> ets:delete(Tab) end,Tables),
verify_etsmem(EtsMem).
%% Test that partly bound keys gives faster matches.
@@ -5566,7 +5568,7 @@ smp_select_replace(Config) when is_list(Config) ->
0 = ets:info(T, size),
ets:delete(T)
end,
- [ordered_set, set, bag, duplicate_bag]).
+ [ordered_set, set, duplicate_bag]).
%% Test different types.
types(Config) when is_list(Config) ->
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-06 17:19:45 +0000