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-rw-r--r--lib/stdlib/test/select_SUITE.erl512
1 files changed, 240 insertions, 272 deletions
diff --git a/lib/stdlib/test/select_SUITE.erl b/lib/stdlib/test/select_SUITE.erl
index ead64ffc75..22b6d37e5d 100644
--- a/lib/stdlib/test/select_SUITE.erl
+++ b/lib/stdlib/test/select_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2000-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2000-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -27,21 +27,21 @@
%% Define to run outside of test server
%%
%%-define(STANDALONE,1).
-
+
%%
%% Define for debug output
%%
%%-define(debug,1).
-
+
-ifdef(STANDALONE).
-define(config(A,B),config(A,B)).
-export([config/2]).
--define(fmt(A,B),io:format(A,B)).
-else.
--include_lib("test_server/include/test_server.hrl").
--define(fmt(A,B),test_server:format(A,B)).
+-include_lib("common_test/include/ct.hrl").
-endif.
-
+
+-define(fmt(A,B), io:format(A, B)).
+
-ifdef(debug).
-ifdef(STANDALONE).
-define(line, erlang:display({?MODULE,?LINE}), ).
@@ -53,58 +53,29 @@
-endif.
-define(dbgformat(A,B),noop).
-endif.
-
+
-ifdef(STANDALONE).
config(priv_dir,_) ->
".".
-else.
%% When run in test server.
--export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
- init_per_group/2,end_per_group/2,select_test/1,
- init_per_testcase/2, end_per_testcase/2,
- return_values/1]).
-
-init_per_testcase(_Case, Config) when is_list(Config) ->
- ?line Dog=test_server:timetrap(test_server:seconds(1200)),
- [{watchdog, Dog}|Config].
-
-end_per_testcase(_Case, Config) ->
- Dog=?config(watchdog, Config),
- test_server:timetrap_cancel(Dog),
- ok.
+-export([all/0, suite/0,
+ select_test/1, return_values/1]).
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap,{minutes,1}}].
all() ->
[return_values, select_test].
-groups() ->
- [].
-
-init_per_suite(Config) ->
- Config.
-
-end_per_suite(_Config) ->
- ok.
-
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
-
-select_test(suite) ->
- [];
-select_test(doc) ->
- ["Tests select in numerous ways"];
+%% Test select in numerous ways.
select_test(Config) when is_list(Config) ->
+ ct:timetrap({minutes,40}), %% valgrinds needs a lot of time
do_test(Config).
-return_values(suite) ->
- [];
-return_values(doc) ->
- ["Tests return values in specific situations for select/3 and select/1"];
+%% Test return values in specific situations for select/3 and select/1.
return_values(Config) when is_list(Config) ->
do_return_values().
@@ -117,7 +88,7 @@ table_factor({ets,_}) ->
100.
gen_dets_filename(Config,N) ->
- filename:join(?config(priv_dir,Config),
+ filename:join(proplists:get_value(priv_dir,Config),
"testdets_" ++ integer_to_list(N) ++ ".dets").
create_tables(Config) ->
@@ -128,15 +99,15 @@ create_tables(Config) ->
F1 = gen_dets_filename(Config,1),
(catch file:delete(F1)),
{ok,DetsPlain} = dets:open_file(testdets_1,
- [{file, F1}]),
+ [{file, F1}]),
F3 = gen_dets_filename(Config,3),
(catch file:delete(F3)),
{ok,DetsBag} = dets:open_file(testdets_3,
- [{file, F3},{type, bag}]),
+ [{file, F3},{type, bag}]),
F4 = gen_dets_filename(Config,4),
(catch file:delete(F4)),
{ok,DetsDBag} = dets:open_file(testdets_4,
- [{file, F4},{type, duplicate_bag}]),
+ [{file, F4},{type, duplicate_bag}]),
[{ets,Hash}, {ets,Tree}, {ets,Bag}, {ets,DBag},
{dets, DetsPlain}, {dets, DetsBag}, {dets, DetsDBag}].
@@ -189,7 +160,7 @@ build_tables(Config,Type) ->
L = create_tables(Config),
?dbgformat("Tables: ~p~n",[L]),
lists:foreach(fun(TD) ->
- fill_table(TD,table_size(TD),Type)
+ fill_table(TD,table_size(TD),Type)
end,
L),
L.
@@ -202,21 +173,20 @@ destroy_tables([{ets,Tab}|T]) ->
destroy_tables([{dets,Tab}|T]) ->
dets:close(Tab),
destroy_tables(T).
-
+
init_random(Config) ->
- WriteDir = ReadDir = ?config(priv_dir,Config),
+ WriteDir = ReadDir = proplists:get_value(priv_dir,Config),
(catch file:make_dir(WriteDir)),
Seed = case file:consult(filename:join([ReadDir,
"preset_random_seed2.txt"])) of
{ok,[X]} ->
X;
_ ->
- {A,B,C} = erlang:timestamp(),
- random:seed(A,B,C),
- get(random_seed)
+ rand:seed(exsplus),
+ rand:export_seed()
end,
- put(random_seed,Seed),
+ rand:seed(Seed),
{ok, F} = file:open(filename:join([WriteDir, "last_random_seed2.txt"]),
[write]),
io:format(F,"~p. ~n",[Seed]),
@@ -224,27 +194,27 @@ init_random(Config) ->
ok.
create_random_key(N,Type) ->
- gen_key(random:uniform(N),Type).
+ gen_key(rand:uniform(N),Type).
create_pb_key(N,list) ->
- X = random:uniform(N),
- case random:uniform(4) of
+ X = rand:uniform(N),
+ case rand:uniform(4) of
3 -> {[X, X+1, '_'], fun([Z,Z1,P1]) ->
- [Z,Z1,P1] =:= [X,X+1,P1] end};
+ [Z,Z1,P1] =:= [X,X+1,P1] end};
2 -> {[X, '_', '_'], fun([Z,P1,P2]) -> [Z,P1,P2] =:= [X,P1,P2] end};
1 -> {[X, X+1, '$1'], fun([Z,Z1,P1]) ->
[Z,Z1,P1] =:= [X,X+1,P1] end};
_ -> {[X, '$1', '$2'], fun([Z,P1,P2]) -> [Z,P1,P2] =:= [X,P1,P2] end}
end;
create_pb_key(N, tuple) ->
- X = random:uniform(N),
- case random:uniform(2) of
+ X = rand:uniform(N),
+ case rand:uniform(2) of
1 -> {{X, X+1, '$1'},fun({Z,Z1,P1}) -> {Z,Z1,P1} =:= {X,X+1,P1} end};
_ -> {{X, '$1', '$2'},fun({Z,P1,P2}) -> {Z,P1,P2} =:= {X,P1,P2} end}
end;
create_pb_key(N, complex) ->
- X = random:uniform(N),
- case random:uniform(2) of
+ X = rand:uniform(N),
+ case rand:uniform(2) of
1 -> {{[X, X+1], '$1'}, fun({[Z,Z1],P1}) ->
{[Z,Z1],P1} =:= {[X,X+1],P1} end};
_ -> {{[X, '$1'], '$2'},fun({[Z,P1],P2}) ->
@@ -310,7 +280,7 @@ cmp_ms_to_fun({Mod,Tab}, MS, Fun1, Fun2, ChunkSize) ->
false ->
?fmt("Match_spec result differs from fun result:~n",[]),
?fmt("Parameters: ~p,~p,~p,~p~n",
- [{Mod,Tab}, MS, Fun1, Fun2]),
+ [{Mod,Tab}, MS, Fun1, Fun2]),
?fmt("Match_spec Result: ~p~n", [MSRes]),
?fmt("Fun Result: ~p~n", [FunRes]),
Info = (catch Mod:info(Tab)),
@@ -352,18 +322,18 @@ do_test(Config) ->
?fmt("multi_key done for type ~w~n",[Type]),
multi_mixed_key(Tabs,Type),
?fmt("multi_mixed_key done for type ~w~n",
- [Type]),
+ [Type]),
destroy_tables(Tabs)
end,
[tuple, list, complex]),
ok.
-
+
basic_key(Tabs,Type) ->
Fun = fun() ->
lists:map(fun(Tab) ->
- ?line Key =
+ Key =
create_random_key(num_els(Tab),Type),
- ?line MS =
+ MS =
[{{Key,'_','_','_','_'},[],['$_']}],
MF = fun({Key0,A,B,F,Bi},Acc) ->
case Key =:= Key0 of
@@ -374,18 +344,18 @@ basic_key(Tabs,Type) ->
Acc
end
end,
- ?line cmp_ms_to_fun(Tab,MS,MF,[])
+ cmp_ms_to_fun(Tab,MS,MF,[])
end,
Tabs)
end,
- ?line do_n(50,Fun),
+ do_n(50,Fun),
ok.
-
+
basic_pb_key(Tabs,Type) ->
InnerFun = fun(Tab) ->
- ?line {Key,KeyFun} =
+ {Key,KeyFun} =
create_pb_key(num_els(Tab),Type),
- ?line MS = [{{Key,'_','_','_','_'},[],['$_']}],
+ MS = [{{Key,'_','_','_','_'},[],['$_']}],
MF = fun({Key0,A,B,F,Bi},Acc) ->
case KeyFun(Key0) of
true ->
@@ -395,27 +365,27 @@ basic_pb_key(Tabs,Type) ->
Acc
end
end,
- ?line cmp_ms_to_fun(Tab,MS,MF,[])
+ cmp_ms_to_fun(Tab,MS,MF,[])
end,
- ?line {Etses, Detses} = split_by_type(Tabs),
-
- ?line FunEts = fun() ->
- ?line lists:foreach(InnerFun,
- Etses)
- end,
- ?line FunDets = fun() ->
- ?line lists:foreach(InnerFun,
- Detses)
- end,
- ?line do_n(table_factor(hd(Etses)) div 2,FunEts),
- ?line do_n(10,FunDets),
+ {Etses, Detses} = split_by_type(Tabs),
+
+ FunEts = fun() ->
+ lists:foreach(InnerFun,
+ Etses)
+ end,
+ FunDets = fun() ->
+ lists:foreach(InnerFun,
+ Detses)
+ end,
+ do_n(table_factor(hd(Etses)) div 2,FunEts),
+ do_n(10,FunDets),
ok.
-
+
double_pb_key(Tabs,Type) ->
InnerFun = fun(Tab) ->
- ?line {KeyA,KeyFunA} =
+ {KeyA,KeyFunA} =
create_pb_key(num_els(Tab),Type),
- ?line {KeyB,KeyFunB} =
+ {KeyB,KeyFunB} =
create_pb_key(num_els(Tab),Type),
MS = [{{KeyA,'_','_','_','_'},[],['$_']},
{{KeyB,'_','_','_','_'},[],['$_']}],
@@ -449,51 +419,51 @@ double_pb_key(Tabs,Type) ->
end
end
end,
- ?line cmp_ms_to_fun(Tab,MS,MF,[])
+ cmp_ms_to_fun(Tab,MS,MF,[])
end,
- ?line {Etses, Detses} = split_by_type(Tabs),
-
- ?line FunEts = fun() ->
- ?line lists:foreach(InnerFun,
- Etses)
- end,
- ?line FunDets = fun() ->
- ?line lists:foreach(InnerFun,
- Detses)
- end,
- ?line do_n(table_factor(hd(Etses)) div 2,FunEts),
- ?line do_n(10,FunDets),
+ {Etses, Detses} = split_by_type(Tabs),
+
+ FunEts = fun() ->
+ lists:foreach(InnerFun,
+ Etses)
+ end,
+ FunDets = fun() ->
+ lists:foreach(InnerFun,
+ Detses)
+ end,
+ do_n(table_factor(hd(Etses)) div 2,FunEts),
+ do_n(10,FunDets),
ok.
-
-
+
+
multi_key(Tabs,Type) ->
Fun = fun() ->
lists:map(fun(Tab) ->
- ?line KeyA =
+ KeyA =
create_random_key(num_els(Tab),Type),
- ?line KeyB =
+ KeyB =
create_random_key(num_els(Tab),Type),
- ?line KeyC =
+ KeyC =
create_random_key(num_els(Tab),Type),
- ?line KeyD =
+ KeyD =
create_random_key(num_els(Tab),Type),
- ?line KeyE =
+ KeyE =
create_random_key(num_els(Tab),Type),
- ?line KeyF =
+ KeyF =
create_random_key(num_els(Tab),Type),
- ?line KeyG =
+ KeyG =
create_random_key(num_els(Tab),Type),
- ?line KeyH =
+ KeyH =
create_random_key(num_els(Tab),Type),
- ?line KeyI =
+ KeyI =
create_random_key(num_els(Tab),Type),
- ?line KeyJ =
+ KeyJ =
create_random_key(num_els(Tab),Type),
- ?line KeyK =
+ KeyK =
create_random_key(num_els(Tab),Type),
- ?line KeyL =
+ KeyL =
create_random_key(num_els(Tab),Type),
-
+
MS = [{{KeyA,'$1','_','$2','_'},[],
[{{'$1','$2'}}]},
{{KeyB,'$1','_','$2','_'},[],
@@ -520,7 +490,7 @@ multi_key(Tabs,Type) ->
[{{'$1','$2'}}]}
],
?dbgformat("Tab: ~p, MS: ~p~n",
- [Tab,MS]),
+ [Tab,MS]),
MF = fun({Key0,A,_B,F,_Bi},Acc) ->
case Key0 of
KeyA ->
@@ -563,40 +533,40 @@ multi_key(Tabs,Type) ->
Acc
end
end,
- ?line cmp_ms_to_fun(Tab,MS,MF,[])
+ cmp_ms_to_fun(Tab,MS,MF,[])
end,
Tabs)
end,
- ?line do_n(33,Fun),
+ do_n(33,Fun),
ok.
-
+
multi_mixed_key(Tabs,Type) ->
InnerFun = fun(Tab) ->
- ?line KeyA =
+ KeyA =
create_random_key(num_els(Tab),Type),
- ?line KeyB =
+ KeyB =
create_random_key(num_els(Tab),Type),
- ?line KeyC =
+ KeyC =
create_random_key(num_els(Tab),Type),
- ?line KeyD =
+ KeyD =
create_random_key(num_els(Tab),Type),
- ?line {KeyE, FunE} =
+ {KeyE, FunE} =
create_pb_key(num_els(Tab),Type),
- ?line KeyF =
+ KeyF =
create_random_key(num_els(Tab),Type),
- ?line {KeyG, FunG} =
+ {KeyG, FunG} =
create_pb_key(num_els(Tab),Type),
- ?line KeyH =
+ KeyH =
create_random_key(num_els(Tab),Type),
- ?line KeyI =
+ KeyI =
create_random_key(num_els(Tab),Type),
- ?line {KeyJ, FunJ} =
+ {KeyJ, FunJ} =
create_pb_key(num_els(Tab),Type),
- ?line KeyK =
+ KeyK =
create_random_key(num_els(Tab),Type),
- ?line KeyL =
+ KeyL =
create_random_key(num_els(Tab),Type),
-
+
MS = [{{KeyA,'$1','_','$2','_'},[],
[{{'$1','$2'}}]},
{{KeyB,'$1','_','$2','_'},[],
@@ -665,34 +635,34 @@ multi_mixed_key(Tabs,Type) ->
end
end
end,
- ?line cmp_ms_to_fun(Tab,MS,MF,[]),
- ?line case Tab of
- {ets,_} ->
- ?line cmp_ms_to_fun(Tab,MS,MF,[],1),
- ?line cmp_ms_to_fun(Tab,MS,MF,[],10),
- ?line cmp_ms_to_fun(Tab,MS,MF,[],1000000),
- ?line cmp_ms_to_fun(Tab,MS,MF,[],-1),
- ?line cmp_ms_to_fun(Tab,MS,MF,[],-10),
- ?line cmp_ms_to_fun(Tab,MS,MF,[],-1000000);
- _ ->
- ok
- end
+ cmp_ms_to_fun(Tab,MS,MF,[]),
+ case Tab of
+ {ets,_} ->
+ cmp_ms_to_fun(Tab,MS,MF,[],1),
+ cmp_ms_to_fun(Tab,MS,MF,[],10),
+ cmp_ms_to_fun(Tab,MS,MF,[],1000000),
+ cmp_ms_to_fun(Tab,MS,MF,[],-1),
+ cmp_ms_to_fun(Tab,MS,MF,[],-10),
+ cmp_ms_to_fun(Tab,MS,MF,[],-1000000);
+ _ ->
+ ok
+ end
end,
- ?line {Etses, Detses} = split_by_type(Tabs),
-
- ?line FunEts = fun() ->
- ?line lists:foreach(InnerFun,
- Etses)
- end,
- ?line FunDets = fun() ->
- ?line lists:foreach(InnerFun,
- Detses)
- end,
- ?line do_n(table_factor(hd(Etses)) div 2,FunEts),
- ?line do_n(table_factor(hd(Detses)) div 2,FunDets),
+ {Etses, Detses} = split_by_type(Tabs),
+
+ FunEts = fun() ->
+ lists:foreach(InnerFun,
+ Etses)
+ end,
+ FunDets = fun() ->
+ lists:foreach(InnerFun,
+ Detses)
+ end,
+ do_n(table_factor(hd(Etses)) div 2,FunEts),
+ do_n(table_factor(hd(Detses)) div 2,FunDets),
ok.
-
-
+
+
split_by_type(List) ->
split_by_type(List,[],[]).
split_by_type([],AccEts,AccDets) ->
@@ -703,121 +673,119 @@ split_by_type([{ets,Tab}|T],AccEts,AccDets) ->
split_by_type(T,[{ets,Tab}|AccEts],AccDets).
whitebox() ->
- ?line ets:new(xxx,[named_table, ordered_set]),
- ?line ets:new(yyy,[named_table]),
- ?line E = fun(0,_)->ok;
- (N,F) ->
- ?line ets:insert(xxx,{N,N rem 10}),
- ?line ets:insert(yyy,{N,N rem 10}),
- F(N-1,F)
- end,
- ?line E(10000,E),
-
- ?line G = fun(F,C,A) ->
- ?line case ets:select(C) of
- {L,C2} ->
- ?line F(F,C2,A+length(L));
- '$end_of_table' ->
- ?line A
- end
- end,
- ?line H=fun({L,C}) ->
- ?line G(G,C,length(L))
- end,
-
- ?line 1 = H(ets:select(xxx,[{{'$1','$2'},[{'<','$1',2}],['$_']}],7)),
- ?line 10000 = H(ets:select(xxx,[{{'$1','$2'},[],['$_']}],1)),
- ?line 1 = H(ets:select(yyy,[{{'$1','$2'},[{'<','$1',2}],['$_']}],7)),
- ?line 10000 = H(ets:select(yyy,[{{'$1','$2'},[],['$_']}],1)),
-
- ?line {[{5,5}],_} = ets:select(xxx,[{{5,'$2'},[],['$_']}],1),
- ?line {[{5,5}],_} = ets:select(yyy,[{{5,'$2'},[],['$_']}],1),
-
- ?line I = fun(_,0) ->
- ok;
- (I,N) ->
- ?line 10000 =
- H(ets:select(xxx,[{{'$1','$2'},[],['$_']}],N)),
- I(I,N-1)
- end,
- ?line I(I,2000),
- ?line J = fun(F,C,A) ->
- ?line case ets:select(C) of
- {L,C2} ->
- ?line F(F,C2,lists:reverse(L)++A);
- '$end_of_table' ->
- ?line lists:reverse(A)
- end
- end,
- ?line K = fun({L,C}) ->
- ?line J(J,C,lists:reverse(L))
- end,
- ?line M = fun(_, _, 0) ->
- ok;
- (F, What, N) ->
- ?line What =
- K(ets:select(xxx,[{{'$1','$2'},[],['$_']}],N)),
- F(F, What, N-1)
- end,
- ?line N = fun(HM) ->
- ?line What = ets:select(xxx,[{{'$1','$2'},[],['$_']}]),
- ?line What = lists:sort(What),
- M(M, What, HM)
- end,
- ?line N(2000),
- ?line ets:delete(xxx),
- ?line ets:delete(yyy).
+ ets:new(xxx,[named_table, ordered_set]),
+ ets:new(yyy,[named_table]),
+ E = fun(0,_)->ok;
+ (N,F) ->
+ ets:insert(xxx,{N,N rem 10}),
+ ets:insert(yyy,{N,N rem 10}),
+ F(N-1,F)
+ end,
+ E(10000,E),
+
+ G = fun(F,C,A) ->
+ case ets:select(C) of
+ {L,C2} ->
+ F(F,C2,A+length(L));
+ '$end_of_table' ->
+ A
+ end
+ end,
+ H=fun({L,C}) ->
+ G(G,C,length(L))
+ end,
+
+ 1 = H(ets:select(xxx,[{{'$1','$2'},[{'<','$1',2}],['$_']}],7)),
+ 10000 = H(ets:select(xxx,[{{'$1','$2'},[],['$_']}],1)),
+ 1 = H(ets:select(yyy,[{{'$1','$2'},[{'<','$1',2}],['$_']}],7)),
+ 10000 = H(ets:select(yyy,[{{'$1','$2'},[],['$_']}],1)),
+
+ {[{5,5}],_} = ets:select(xxx,[{{5,'$2'},[],['$_']}],1),
+ {[{5,5}],_} = ets:select(yyy,[{{5,'$2'},[],['$_']}],1),
+
+ I = fun(_,0) ->
+ ok;
+ (I,N) ->
+ 10000 =
+ H(ets:select(xxx,[{{'$1','$2'},[],['$_']}],N)),
+ I(I,N-1)
+ end,
+ I(I,2000),
+ J = fun(F,C,A) ->
+ case ets:select(C) of
+ {L,C2} ->
+ F(F,C2,lists:reverse(L)++A);
+ '$end_of_table' ->
+ lists:reverse(A)
+ end
+ end,
+ K = fun({L,C}) ->
+ J(J,C,lists:reverse(L))
+ end,
+ M = fun(_, _, 0) ->
+ ok;
+ (F, What, N) ->
+ What =
+ K(ets:select(xxx,[{{'$1','$2'},[],['$_']}],N)),
+ F(F, What, N-1)
+ end,
+ N = fun(HM) ->
+ What = ets:select(xxx,[{{'$1','$2'},[],['$_']}]),
+ What = lists:sort(What),
+ M(M, What, HM)
+ end,
+ N(2000),
+ ets:delete(xxx),
+ ets:delete(yyy).
do_return_values() ->
- ?line T = ets:new(xxx,[ordered_set]),
- ?line U = ets:new(xxx,[]),
- ?line '$end_of_table' = ets:select(T,[{'_',[],['$_']}],1),
- ?line '$end_of_table' = ets:select(U,[{'_',[],['$_']}],1),
- ?line ets:insert(T,{ett,1}),
- ?line ets:insert(U,{ett,1}),
- ?line {[{ett,1}],C1} = ets:select(T,[{'_',[],['$_']}],1),
- ?line '$end_of_table' = ets:select(C1),
- ?line {[{ett,1}],C2} = ets:select(U,[{'_',[],['$_']}],1),
- ?line '$end_of_table' = ets:select(C2),
- ?line {[{ett,1}],C3} = ets:select(T,[{'_',[],['$_']}],2),
- ?line '$end_of_table' = ets:select(C3),
- ?line {[{ett,1}],C4} = ets:select(U,[{'_',[],['$_']}],2),
- ?line '$end_of_table' = ets:select(C4),
- ?line E = fun(0,_)->ok;
- (N,F) ->
- ?line ets:insert(T,{N,N rem 10}),
- ?line ets:insert(U,{N,N rem 10}),
- F(N-1,F)
- end,
- ?line E(10000,E),
- ?line '$end_of_table' = ets:select(T,[{{hej, hopp},[],['$_']}],1),
- ?line '$end_of_table' = ets:select(U,[{{hej,hopp},[],['$_']}],1),
- ?line {[{ett,1}],CC1} = ets:select(T,[{{'$1','_'},[{is_atom, '$1'}],
- ['$_']}],1),
- ?line '$end_of_table' = ets:select(CC1),
- ?line {[{ett,1}],CC2} = ets:select(U,[{{'$1','_'},[{is_atom, '$1'}],
- ['$_']}],1),
- ?line '$end_of_table' = ets:select(CC2),
- ?line {[{ett,1}],CC3} = ets:select(T,[{{'$1','_'},[{is_atom, '$1'}],
- ['$_']}],2),
- ?line '$end_of_table' = ets:select(CC3),
- ?line {[{ett,1}],CC4} = ets:select(U,[{{'$1','_'},[{is_atom, '$1'}],
- ['$_']}],2),
- ?line '$end_of_table' = ets:select(CC4),
- ?line ets:delete(T),
- ?line ets:delete(U),
- ?line V = ets:new(xxx,[{keypos, 4}]),
- ?line X = ets:new(xxx,[ordered_set, {keypos, 4}]),
- ?line ets:insert(V,{1,1,1,ett}),
- ?line ets:insert(X,{1,1,1,ett}),
- ?line '$end_of_table' = ets:select(V,[{{1,1,1},[],['$_']}],1),
- ?line '$end_of_table' = ets:select(X,[{{1,1,1},[],['$_']}],1),
- ?line ets:delete(V),
- ?line ets:delete(X),
+ T = ets:new(xxx,[ordered_set]),
+ U = ets:new(xxx,[]),
+ '$end_of_table' = ets:select(T,[{'_',[],['$_']}],1),
+ '$end_of_table' = ets:select(U,[{'_',[],['$_']}],1),
+ ets:insert(T,{ett,1}),
+ ets:insert(U,{ett,1}),
+ {[{ett,1}],C1} = ets:select(T,[{'_',[],['$_']}],1),
+ '$end_of_table' = ets:select(C1),
+ {[{ett,1}],C2} = ets:select(U,[{'_',[],['$_']}],1),
+ '$end_of_table' = ets:select(C2),
+ {[{ett,1}],C3} = ets:select(T,[{'_',[],['$_']}],2),
+ '$end_of_table' = ets:select(C3),
+ {[{ett,1}],C4} = ets:select(U,[{'_',[],['$_']}],2),
+ '$end_of_table' = ets:select(C4),
+ E = fun(0,_)->ok;
+ (N,F) ->
+ ets:insert(T,{N,N rem 10}),
+ ets:insert(U,{N,N rem 10}),
+ F(N-1,F)
+ end,
+ E(10000,E),
+ '$end_of_table' = ets:select(T,[{{hej, hopp},[],['$_']}],1),
+ '$end_of_table' = ets:select(U,[{{hej,hopp},[],['$_']}],1),
+ {[{ett,1}],CC1} = ets:select(T,[{{'$1','_'},[{is_atom, '$1'}],
+ ['$_']}],1),
+ '$end_of_table' = ets:select(CC1),
+ {[{ett,1}],CC2} = ets:select(U,[{{'$1','_'},[{is_atom, '$1'}],
+ ['$_']}],1),
+ '$end_of_table' = ets:select(CC2),
+ {[{ett,1}],CC3} = ets:select(T,[{{'$1','_'},[{is_atom, '$1'}],
+ ['$_']}],2),
+ '$end_of_table' = ets:select(CC3),
+ {[{ett,1}],CC4} = ets:select(U,[{{'$1','_'},[{is_atom, '$1'}],
+ ['$_']}],2),
+ '$end_of_table' = ets:select(CC4),
+ ets:delete(T),
+ ets:delete(U),
+ V = ets:new(xxx,[{keypos, 4}]),
+ X = ets:new(xxx,[ordered_set, {keypos, 4}]),
+ ets:insert(V,{1,1,1,ett}),
+ ets:insert(X,{1,1,1,ett}),
+ '$end_of_table' = ets:select(V,[{{1,1,1},[],['$_']}],1),
+ '$end_of_table' = ets:select(X,[{{1,1,1},[],['$_']}],1),
+ ets:delete(V),
+ ets:delete(X),
ok.
-
-
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-12 01:23:22 +0000