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-rw-r--r--lib/stdlib/test/ets_SUITE.erl280
1 files changed, 231 insertions, 49 deletions
diff --git a/lib/stdlib/test/ets_SUITE.erl b/lib/stdlib/test/ets_SUITE.erl
index dba70d9f3f..60fa429a3e 100644
--- a/lib/stdlib/test/ets_SUITE.erl
+++ b/lib/stdlib/test/ets_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1996-2010. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2011. All Rights Reserved.
%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
@@ -93,13 +93,16 @@
misc1_do/1, safe_fixtable_do/1, info_do/1, dups_do/1, heavy_lookup_do/1,
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, rpc_externals/0, memory_do/1
+ types_do/1, sleeper/0, rpc_externals/0, memory_do/1,
+ ms_tracee_dummy/1, ms_tracee_dummy/2, ms_tracee_dummy/3, ms_tracee_dummy/4
]).
-export([t_select_reverse/1]).
-include_lib("test_server/include/test_server.hrl").
+-define(m(A,B), ?line assert_eq(A,B)).
+
init_per_testcase(Case, Config) ->
Seed = {S1,S2,S3} = random:seed0(), %now(),
random:seed(S1,S2,S3),
@@ -213,29 +216,180 @@ t_match_spec_run(suite) ->
t_match_spec_run(doc) ->
["Check ets:match_spec_run/2."];
t_match_spec_run(Config) when is_list(Config) ->
+ init_externals(),
?line EtsMem = etsmem(),
- ?line [2,3] = ets:match_spec_run([{1},{2},{3}],
- ets:match_spec_compile(
- [{{'$1'},[{'>','$1',1}],['$1']}])),
+
+ t_match_spec_run_test([{1},{2},{3}],
+ [{{'$1'},[{'>','$1',1}],['$1']}],
+ [2,3]),
+
?line Huge = [{X} || X <- lists:seq(1,2500)],
?line L = lists:seq(2476,2500),
- ?line L = ets:match_spec_run(Huge,
- ets:match_spec_compile(
- [{{'$1'},[{'>','$1',2475}],['$1']}])),
+ t_match_spec_run_test(Huge, [{{'$1'},[{'>','$1',2475}],['$1']}], L),
+
?line L2 = [{X*16#FFFFFFF} || X <- L],
- ?line L2 = ets:match_spec_run(Huge,
- ets:match_spec_compile(
- [{{'$1'},
- [{'>','$1',2475}],
- [{{{'*','$1',16#FFFFFFF}}}]}])),
- ?line [500,1000,1500,2000,2500] =
- ets:match_spec_run(Huge,
- ets:match_spec_compile(
- [{{'$1'},
- [{'=:=',{'rem','$1',500},0}],
- ['$1']}])),
+ t_match_spec_run_test(Huge,
+ [{{'$1'}, [{'>','$1',2475}], [{{{'*','$1',16#FFFFFFF}}}]}],
+ L2),
+
+ t_match_spec_run_test(Huge, [{{'$1'}, [{'=:=',{'rem','$1',500},0}], ['$1']}],
+ [500,1000,1500,2000,2500]),
+
+ %% More matching fun with several match clauses and guards,
+ %% applied to a variety of terms.
+ Fun = fun(Term) ->
+ CTerm = {const, Term},
+
+ N_List = [{Term, "0", "v-element"},
+ {"=hidden_node", "0", Term},
+ {"0", Term, Term},
+ {"something", Term, "something else"},
+ {"guard and res", Term, 872346},
+ {Term, {'and',Term,'again'}, 3.14},
+ {Term, {'and',Term,'again'}, "m&g"},
+ {Term, {'and',Term,'again'}, "m&g&r"},
+ {[{second,Term}, 'and', "tail"], Term, ['and',"tail"]}],
+
+ N_MS = [{{'$1','$2','$3'},
+ [{'=:=','$1',CTerm}, {'=:=','$2',{const,"0"}}],
+ [{{"Guard only for $1",'$3'}}]},
+
+ {{'$3','$1','$4'},
+ [{'=:=','$3',"=hidden_node"}, {'=:=','$1',{const,"0"}}],
+ [{{"Result only for $4",'$4'}}]},
+
+ {{'$2','$1','$1'},
+ [{'=:=','$2',{const,"0"}}],
+ [{{"Match only for $1",'$2'}}]},
+
+ {{'$2',Term,['$3'|'_']},
+ [{is_list,'$2'},{'=:=','$3',$s}],
+ [{{"Matching term",'$2'}}]},
+
+ {{'$1','$2',872346},
+ [{'=:=','$2',CTerm}, {is_list,'$1'}],
+ [{{"Guard and result",'$2'}}]},
+
+ {{'$1', {'and','$1','again'}, '$2'},
+ [{is_float,'$2'}],
+ [{{"Match and result",'$1'}}]},
+
+ {{'$1', {'and','$1','again'}, '$2'},
+ [{'=:=','$1',CTerm}, {'=:=', '$2', "m&g"}],
+ [{{"Match and guard",'$2'}}]},
+
+ {{'$1', {'and','$1','again'}, "m&g&r"},
+ [{'=:=','$1',CTerm}],
+ [{{"Match, guard and result",'$1'}}]},
+
+ {{'$1', '$2', '$3'},
+ [{'=:=','$1',[{{second,'$2'}} | '$3']}],
+ [{{"Building guard"}}]}
+ ],
+
+ N_Result = [{"Guard only for $1", "v-element"},
+ {"Result only for $4", Term},
+ {"Match only for $1", "0"},
+ {"Matching term","something"},
+ {"Guard and result",Term},
+ {"Match and result",Term},
+ {"Match and guard","m&g"},
+ {"Match, guard and result",Term},
+ {"Building guard"}],
+
+ F = fun(N_MS_Perm) ->
+ t_match_spec_run_test(N_List, N_MS_Perm, N_Result)
+ end,
+ repeat_for_permutations(F, N_MS)
+ end,
+
+ test_terms(Fun, skip_refc_check),
+
?line verify_etsmem(EtsMem).
+t_match_spec_run_test(List, MS, Result) ->
+
+ %%io:format("ms = ~p\n",[MS]),
+
+ ?m(Result, ets:match_spec_run(List, ets:match_spec_compile(MS))),
+
+ %% Check that ets:select agree
+ Tab = ets:new(xxx, [bag]),
+ ets:insert(Tab, List),
+ SRes = lists:sort(Result),
+ ?m(SRes, lists:sort(ets:select(Tab, MS))),
+ ets:delete(Tab),
+
+ %% Check that tracing agree
+ Self = self(),
+ {Tracee, MonRef} = spawn_monitor(fun() -> ms_tracee(Self, List) end),
+ receive {Tracee, ready} -> ok end,
+
+ MST = lists:map(fun(Clause) -> ms_clause_ets_to_trace(Clause) end, MS),
+
+ %%io:format("MS = ~p\nMST= ~p\n",[MS,MST]),
+
+ erlang:trace_pattern({?MODULE,ms_tracee_dummy,'_'}, MST , [local]),
+ erlang:trace(Tracee, true, [call]),
+ Tracee ! start,
+ TRes = ms_tracer_collect(Tracee, MonRef, []),
+ %erlang:trace(Tracee, false, [call]),
+ %Tracee ! stop,
+ case TRes of
+ SRes -> ok;
+ _ ->
+ io:format("TRACE MATCH FAILED\n"),
+ io:format("Input = ~p\nMST = ~p\nExpected = ~p\nGot = ~p\n", [List, MST, SRes, TRes]),
+ ?t:fail("TRACE MATCH FAILED")
+ end,
+ ok.
+
+
+
+ms_tracer_collect(Tracee, Ref, Acc) ->
+ receive
+ {trace, Tracee, call, Args, [Msg]} ->
+ %io:format("trace Args=~p Msg=~p\n", [Args, Msg]),
+ ms_tracer_collect(Tracee, Ref, [Msg | Acc]);
+
+ {'DOWN', Ref, process, Tracee, _} ->
+ %io:format("monitor DOWN for ~p\n", [Tracee]),
+ TDRef = erlang:trace_delivered(Tracee),
+ ms_tracer_collect(Tracee, TDRef, Acc);
+
+ {trace_delivered, Tracee, Ref} ->
+ %%io:format("trace delivered for ~p\n", [Tracee]),
+ lists:sort(Acc);
+
+ Other ->
+ io:format("Unexpected message = ~p\n", [Other]),
+ ?t:fail("Unexpected tracer msg")
+ end.
+
+
+ms_tracee(Parent, CallArgList) ->
+ %io:format("ms_tracee ~p started with ArgList = ~p\n", [self(), CallArgList]),
+ Parent ! {self(), ready},
+ receive start -> ok end,
+ lists:foreach(fun(Args) ->
+ erlang:apply(?MODULE, ms_tracee_dummy, tuple_to_list(Args))
+ end, CallArgList).
+ %%receive stop -> ok end.
+
+
+
+ms_tracee_dummy(_) -> ok.
+ms_tracee_dummy(_,_) -> ok.
+ms_tracee_dummy(_,_,_) -> ok.
+ms_tracee_dummy(_,_,_,_) -> ok.
+
+ms_clause_ets_to_trace({Head, Guard, Body}) ->
+ {tuple_to_list(Head), Guard, [{message, Body}]}.
+
+assert_eq(A,A) -> ok;
+assert_eq(A,B) ->
+ io:format("FAILED MATCH:\n~p\n =/=\n~p\n",[A,B]),
+ ?t:fail("assert_eq failed").
t_repair_continuation(suite) ->
@@ -1427,8 +1581,7 @@ update_element_opts(Tuple,KeyPos,UpdPos,Opts) ->
ok.
update_element(T,Tuple,KeyPos,UpdPos) ->
- KeyList = [Key || Key <- [17,"seventeen",<<"seventeen">>,{17},list_to_binary(lists:seq(1,100)),
- make_ref(), self()]],
+ KeyList = [17,"seventeen",<<"seventeen">>,{17},list_to_binary(lists:seq(1,100)),make_ref(), self()],
lists:foreach(fun(Key) ->
TupleWithKey = setelement(KeyPos,Tuple,Key),
update_element_do(T,TupleWithKey,Key,UpdPos)
@@ -1442,6 +1595,8 @@ update_element_do(Tab,Tuple,Key,UpdPos) ->
% This will try all combinations of {fromValue,toValue}
%
% IMPORTANT: size(Values) must be a prime number for this to work!!!
+
+ %io:format("update_element_do for key=~p\n",[Key]),
Big32 = 16#12345678,
Big64 = 16#123456789abcdef0,
Values = { 623, -27, 0, Big32, -Big32, Big64, -Big64, Big32*Big32,
@@ -1462,7 +1617,7 @@ update_element_do(Tab,Tuple,Key,UpdPos) ->
(ToIx, [], Pos, _Rand, _MeF) ->
{Pos, element(ToIx+1,Values)} % single {pos,value} arg
end,
-
+
UpdateF = fun(ToIx,Rand) ->
PosValArg = PosValArgF(ToIx,[],UpdPos,Rand,PosValArgF),
%%io:format("update_element(~p)~n",[PosValArg]),
@@ -1589,6 +1744,7 @@ update_counter_for(T) ->
(Obj, Times, Arg3, Myself) ->
?line {NewObj, Ret} = uc_mimic(Obj,Arg3),
ArgHash = erlang:phash2({T,a,Arg3}),
+ %%io:format("update_counter(~p, ~p, ~p) expecting ~p\n",[T,a,Arg3,Ret]),
?line Ret = ets:update_counter(T,a,Arg3),
?line ArgHash = erlang:phash2({T,a,Arg3}),
%%io:format("NewObj=~p~n ",[NewObj]),
@@ -3441,7 +3597,7 @@ firstnext_concurrent(Config) when is_list(Config) ->
[dynamic_go() || _ <- lists:seq(1, 2)],
receive
after 5000 -> ok
- end.
+ end.
ets_init(Tab, N) ->
ets_new(Tab, [named_table,public,ordered_set]),
@@ -4073,7 +4229,7 @@ do_lookup_element(Tab, N, M) ->
end.
-heavy_concurrent(_Config) ->
+heavy_concurrent(Config) when is_list(Config) ->
repeat_for_opts(do_heavy_concurrent).
do_heavy_concurrent(Opts) ->
@@ -5259,7 +5415,7 @@ types_do(Opts) ->
ets:delete_all_objects(T),
?line 0 = ets:info(T,size)
end,
- test_terms(Fun),
+ test_terms(Fun, strict),
ets:delete(T),
?line verify_etsmem(EtsMem).
@@ -5503,6 +5659,20 @@ repeat_while(Fun, Arg0) ->
{false,Ret} -> Ret
end.
+%% Some (but not all) permutations of List
+repeat_for_permutations(Fun, List) ->
+ repeat_for_permutations(Fun, List, length(List)-1).
+repeat_for_permutations(Fun, List, 0) ->
+ Fun(List);
+repeat_for_permutations(Fun, List, N) ->
+ {A,B} = lists:split(N, List),
+ L1 = B++A,
+ L2 = lists:reverse(L1),
+ L3 = B++lists:reverse(A),
+ L4 = lists:reverse(B)++A,
+ Fun(L1), Fun(L2), Fun(L3), Fun(L4),
+ repeat_for_permutations(Fun, List, N-1).
+
receive_any() ->
receive M ->
io:format("Process ~p got msg ~p\n", [self(),M]),
@@ -5560,7 +5730,7 @@ only_if_smp(Schedulers, Func) ->
%% Copy-paste from emulator/test/binary_SUITE.erl
-define(heap_binary_size, 64).
-test_terms(Test_Func) ->
+test_terms(Test_Func, Mode) ->
garbage_collect(),
?line Pib0 = process_info(self(),binary),
@@ -5637,7 +5807,10 @@ test_terms(Test_Func) ->
Pib = process_info(self(),binary),
?line Test_Func(Bin3),
garbage_collect(),
- ?line Pib = process_info(self(),binary),
+ case Mode of
+ strict -> ?line Pib = process_info(self(),binary);
+ skip_refc_check -> ok
+ end,
?line Test_Func(make_unaligned_sub_binary(Bin0)),
?line Test_Func(make_unaligned_sub_binary(Bin1)),
@@ -5681,9 +5854,13 @@ test_terms(Test_Func) ->
?line Test_Func(lists:duplicate(32, FF)),
garbage_collect(),
- ?line Pib0 = process_info(self(),binary),
+ case Mode of
+ strict -> ?line Pib0 = process_info(self(),binary);
+ skip_refc_check -> ok
+ end,
ok.
+
id(I) -> I.
very_big_num() ->
@@ -5715,27 +5892,32 @@ make_ext_ref() ->
Ref.
init_externals() ->
- SysDistSz = ets:info(sys_dist,size),
- ?line Pa = filename:dirname(code:which(?MODULE)),
- ?line {ok, Node} = test_server:start_node(plopp, slave, [{args, " -pa " ++ Pa}]),
- ?line Res = case rpc:call(Node, ?MODULE, rpc_externals, []) of
- {badrpc, {'EXIT', E}} ->
- test_server:fail({rpcresult, E});
- R -> R
- end,
- ?line test_server:stop_node(Node),
-
- %% Wait for table 'sys_dist' to stabilize
- repeat_while(fun() ->
- case ets:info(sys_dist,size) of
- SysDistSz -> false;
- Sz ->
- io:format("Waiting for sys_dist to revert size from ~p to size ~p\n",
- [Sz, SysDistSz]),
- receive after 1000 -> true end
- end
- end),
- put(externals, Res).
+ case get(externals) of
+ undefined ->
+ SysDistSz = ets:info(sys_dist,size),
+ ?line Pa = filename:dirname(code:which(?MODULE)),
+ ?line {ok, Node} = test_server:start_node(plopp, slave, [{args, " -pa " ++ Pa}]),
+ ?line Res = case rpc:call(Node, ?MODULE, rpc_externals, []) of
+ {badrpc, {'EXIT', E}} ->
+ test_server:fail({rpcresult, E});
+ R -> R
+ end,
+ ?line test_server:stop_node(Node),
+
+ %% Wait for table 'sys_dist' to stabilize
+ repeat_while(fun() ->
+ case ets:info(sys_dist,size) of
+ SysDistSz -> false;
+ Sz ->
+ io:format("Waiting for sys_dist to revert size from ~p to size ~p\n",
+ [Sz, SysDistSz]),
+ receive after 1000 -> true end
+ end
+ end),
+ put(externals, Res);
+
+ {_,_,_} -> ok
+ end.
rpc_externals() ->
{self(), make_port(), make_ref()}.
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-11 15:39:03 +0000