diff options
Diffstat (limited to 'lib')
78 files changed, 1610 insertions, 977 deletions
diff --git a/lib/Makefile b/lib/Makefile index 6301c882b2..4b979fc28a 100644 --- a/lib/Makefile +++ b/lib/Makefile @@ -25,10 +25,11 @@ ERTS_APPLICATIONS = stdlib sasl kernel compiler # Then these have to be build ERLANG_APPLICATIONS = tools test_server common_test runtime_tools \ - inets xmerl edoc erl_docgen parsetools + inets parsetools # These are only build if -a is given to otp_build or make is used directly -ALL_ERLANG_APPLICATIONS = snmp otp_mibs erl_interface asn1 jinterface \ +ALL_ERLANG_APPLICATIONS = xmerl edoc erl_docgen snmp otp_mibs erl_interface \ + asn1 jinterface \ wx debugger reltool gs \ ic mnesia crypto orber os_mon syntax_tools \ public_key ssl observer odbc diameter \ @@ -59,10 +60,14 @@ else else ifdef TERTIARY_BOOTSTRAP SUB_DIRECTORIES = snmp sasl jinterface ic syntax_tools wx - else # Not bootstrap build - SUB_DIRECTORIES = $(ERTS_APPLICATIONS) \ - $(ERLANG_APPLICATIONS) \ - $(EXTRA_APPLICATIONS) + else + ifdef DOC_BOOTSTRAP + SUB_DIRECTORIES = xmerl edoc erl_docgen + else # Not bootstrap build + SUB_DIRECTORIES = $(ERTS_APPLICATIONS) \ + $(ERLANG_APPLICATIONS) \ + $(EXTRA_APPLICATIONS) + endif endif endif endif diff --git a/lib/asn1/src/asn1ct.erl b/lib/asn1/src/asn1ct.erl index 531a4935fe..30f493a2df 100644 --- a/lib/asn1/src/asn1ct.erl +++ b/lib/asn1/src/asn1ct.erl @@ -1040,7 +1040,7 @@ get_file_list1(Stream,Dir,Includes,Acc) -> Ret = io:get_line(Stream,''), case Ret of eof -> - file:close(Stream), + ok = file:close(Stream), lists:reverse(Acc); FileName -> SuffixedNameList = @@ -1926,8 +1926,9 @@ read_config_file(ModuleName) -> Includes = [I || {i,I} <- Options], read_config_file1(ModuleName,Includes); {error,Reason} -> - file:format_error(Reason), - throw({error,{"error reading asn1 config file",Reason}}) + Error = "error reading asn1 config file: " ++ + file:format_error(Reason), + throw({error,Error}) end. read_config_file1(ModuleName,[]) -> case filename:extension(ModuleName) of @@ -1945,8 +1946,9 @@ read_config_file1(ModuleName,[H|T]) -> {error,enoent} -> read_config_file1(ModuleName,T); {error,Reason} -> - file:format_error(Reason), - throw({error,{"error reading asn1 config file",Reason}}) + Error = "error reading asn1 config file: " ++ + file:format_error(Reason), + throw({error,Error}) end. get_config_info(CfgList,InfoType) -> diff --git a/lib/asn1/src/asn1ct_check.erl b/lib/asn1/src/asn1ct_check.erl index df034c96ad..b9f2cb876a 100644 --- a/lib/asn1/src/asn1ct_check.erl +++ b/lib/asn1/src/asn1ct_check.erl @@ -2464,7 +2464,7 @@ normalize_value(S0, Type, {'DEFAULT',Value}, NameList) -> {'BIT STRING',CType,_} -> normalize_bitstring(S,Value,CType); {'OCTET STRING',CType,_} -> - normalize_octetstring(S,Value,CType); + normalize_octetstring(S0, Value, CType); {'NULL',_CType,_} -> %%normalize_null(Value); 'NULL'; @@ -2612,20 +2612,9 @@ normalize_octetstring(S,Value,CType) -> fun normalize_octetstring/3,[]); {Name,String} when is_atom(Name) -> normalize_octetstring(S,String,CType); - List when is_list(List) -> - %% check if list elements are valid octet values - lists:map(fun([])-> ok; - (H)when H > 255-> - asn1ct:warning("not legal octet value ~p in OCTET STRING, ~p~n", - [H,List],S, - "not legal octet value ~p in OCTET STRING"); - (_)-> ok - end, List), - List; - Other -> - asn1ct:warning("unknown default value ~p~n",[Other],S, - "unknown default value"), - Value + _ -> + Item = S#state.value, + throw(asn1_error(S, Item, illegal_octet_string_value)) end. normalize_objectidentifier(S, Value) -> @@ -3091,7 +3080,6 @@ check_type(S=#state{recordtopname=TopName},Type,Ts) when is_record(Ts,type) -> Ct=maybe_illicit_implicit_tag(open_type,Tag), TempNewDef#newt{type='ASN1_OPEN_TYPE',tag=Ct}; 'INTEGER' -> - check_integer(S,[],Constr), TempNewDef#newt{tag= merge_tags(Tag,?TAG_PRIMITIVE(?N_INTEGER))}; @@ -3938,9 +3926,9 @@ check_constraint(S,{simpletable,Type}) -> #'Externaltypereference'{} -> ERef = check_externaltypereference(S,C), {simpletable,ERef#'Externaltypereference'.type}; - #type{def=#'Externaltypereference'{type=T}} -> - check_externaltypereference(S,C#type.def), - {simpletable,T}; + #type{def=#'Externaltypereference'{}=ExtTypeRef} -> + ERef = check_externaltypereference(S, ExtTypeRef), + {simpletable,ERef#'Externaltypereference'.type}; {valueset,#type{def=ERef=#'Externaltypereference'{}}} -> % this is an object set {_,TDef} = get_referenced_type(S,ERef), case TDef#typedef.typespec of @@ -6814,6 +6802,8 @@ asn1_error(#state{mname=Where}, Item, Error) -> format_error({already_defined,Name,PrevLine}) -> io_lib:format("the name ~p has already been defined at line ~p", [Name,PrevLine]); +format_error(illegal_octet_string_value) -> + "expecting a bstring or an hstring as value for an OCTET STRING"; format_error({invalid_fields,Fields,Obj}) -> io_lib:format("invalid ~s in ~p", [format_fields(Fields),Obj]); format_error({missing_mandatory_fields,Fields,Obj}) -> diff --git a/lib/asn1/src/asn1ct_gen.erl b/lib/asn1/src/asn1ct_gen.erl index 71d870b4ce..4707e517b4 100644 --- a/lib/asn1/src/asn1ct_gen.erl +++ b/lib/asn1/src/asn1ct_gen.erl @@ -71,7 +71,7 @@ pgen_module(OutFile,Erules,Module, HrlGenerated = pgen_hrl(Erules,Module,TypeOrVal,Options,Indent), asn1ct_name:start(), ErlFile = lists:concat([OutFile,".erl"]), - open_output_file(ErlFile), + _ = open_output_file(ErlFile), asn1ct_func:start_link(), gen_head(Erules,Module,HrlGenerated), pgen_exports(Erules,Module,TypeOrVal), @@ -190,7 +190,7 @@ pgen_check_defaultval(Erules,Module) -> "********~n~n",[X]) end, lists:foreach(Fun,CheckObjects), - file:close(IoDevice); + ok = file:close(IoDevice); _ -> ok end, gen_check_defaultval(Erules,Module,CheckObjects). @@ -1124,7 +1124,7 @@ pgen_info() -> open_hrl(OutFile,Module) -> File = lists:concat([OutFile,".hrl"]), - open_output_file(File), + _ = open_output_file(File), gen_hrlhead(Module). %% EMIT functions ************************ diff --git a/lib/asn1/src/asn1ct_table.erl b/lib/asn1/src/asn1ct_table.erl index a5eb6d0413..2eca80eda3 100644 --- a/lib/asn1/src/asn1ct_table.erl +++ b/lib/asn1/src/asn1ct_table.erl @@ -22,34 +22,25 @@ %% Table abstraction module for ASN.1 compiler -export([new/1]). --export([new/2]). -export([new_reuse/1]). --export([new_reuse/2]). -export([exists/1]). -export([size/1]). -export([insert/2]). -export([lookup/2]). -export([match/2]). -export([to_list/1]). --export([delete/1]). % TODO: Remove (since we run in a separate process) +-export([delete/1]). -%% Always creates a new table -new(Table) -> new(Table, []). -new(Table, Options) -> - TableId = case get(Table) of - undefined -> - ets:new(Table, Options); - _ -> - delete(Table), - ets:new(Table, Options) - end, +%% Always create a new table. +new(Table) -> + undefined = get(Table), %Assertion. + TableId = ets:new(Table, []), put(Table, TableId). -%% Only create it if it doesn't exist yet -new_reuse(Table) -> new_reuse(Table, []). -new_reuse(Table, Options) -> - not exists(Table) andalso new(Table, Options). +%% Only create it if it doesn't exist yet. +new_reuse(Table) -> + not exists(Table) andalso new(Table). exists(Table) -> get(Table) =/= undefined. @@ -63,14 +54,17 @@ match(Table, MatchSpec) -> ets:match(get(Table), MatchSpec). to_list(Table) -> ets:tab2list(get(Table)). +%% Deleting tables is no longer strictly necessary since each compilation +%% runs in separate process, but it will reduce memory consumption +%% especially when many compilations are run in parallel. + delete(Tables) when is_list(Tables) -> [delete(T) || T <- Tables], true; delete(Table) when is_atom(Table) -> - case get(Table) of + case erase(Table) of undefined -> true; TableId -> - ets:delete(TableId), - erase(Table) + ets:delete(TableId) end. diff --git a/lib/asn1/src/asn1ct_tok.erl b/lib/asn1/src/asn1ct_tok.erl index 85199c65ec..33f4379173 100644 --- a/lib/asn1/src/asn1ct_tok.erl +++ b/lib/asn1/src/asn1ct_tok.erl @@ -36,7 +36,7 @@ process(Stream,Lno,R) -> process(io:get_line(Stream, ''), Stream,Lno+1,R). process(eof, Stream,Lno,R) -> - file:close(Stream), + ok = file:close(Stream), lists:flatten(lists:reverse([{'$end',Lno}|R])); diff --git a/lib/asn1/src/asn1ct_value.erl b/lib/asn1/src/asn1ct_value.erl index a86c963b9d..be8b967cf0 100644 --- a/lib/asn1/src/asn1ct_value.erl +++ b/lib/asn1/src/asn1ct_value.erl @@ -352,7 +352,7 @@ random_unnamed_bit_string(M, C) -> random(Upper) -> {A1,A2,A3} = erlang:now(), - random:seed(A1,A2,A3), + _ = random:seed(A1, A2, A3), random:uniform(Upper). size_random(C) -> diff --git a/lib/asn1/test/error_SUITE.erl b/lib/asn1/test/error_SUITE.erl index 6451f81c01..930b44cea6 100644 --- a/lib/asn1/test/error_SUITE.erl +++ b/lib/asn1/test/error_SUITE.erl @@ -19,7 +19,7 @@ -module(error_SUITE). -export([suite/0,all/0,groups/0, - already_defined/1,enumerated/1,objects/1]). + already_defined/1,enumerated/1,objects/1,values/1]). -include_lib("test_server/include/test_server.hrl"). @@ -29,9 +29,11 @@ all() -> [{group,p}]. groups() -> - [{p,parallel(),[already_defined, - enumerated, - objects]}]. + [{p,parallel(), + [already_defined, + enumerated, + objects, + values]}]. parallel() -> case erlang:system_info(schedulers) > 1 of @@ -138,6 +140,25 @@ objects(Config) -> } = run(P, Config), ok. +values(Config) -> + M = 'Values', + P = {M, + <<"Values DEFINITIONS AUTOMATIC TAGS ::= BEGIN\n" + " os1 OCTET STRING ::= \"abc\"\n" + " os2 OCTET STRING ::= 42\n" + " os3 OCTET STRING ::= { 1, 3 }\n" + "END\n">>}, + {error, + [ + {structured_error,{M,2},asn1ct_check, + illegal_octet_string_value}, + {structured_error,{M,3},asn1ct_check, + illegal_octet_string_value}, + {structured_error,{M,4},asn1ct_check, + illegal_octet_string_value} + ] + } = run(P, Config), + ok. run({Mod,Spec}, Config) -> diff --git a/lib/compiler/src/beam_a.erl b/lib/compiler/src/beam_a.erl index 3dfa67a771..fe4f473846 100644 --- a/lib/compiler/src/beam_a.erl +++ b/lib/compiler/src/beam_a.erl @@ -92,6 +92,8 @@ rename_instr({put_map_assoc,Fail,S,D,R,L}) -> {put_map,Fail,assoc,S,D,R,L}; rename_instr({put_map_exact,Fail,S,D,R,L}) -> {put_map,Fail,exact,S,D,R,L}; +rename_instr({test,has_map_fields,Fail,Src,{list,List}}) -> + {test,has_map_fields,Fail,[Src|List]}; rename_instr({select_val=I,Reg,Fail,{list,List}}) -> {select,I,Reg,Fail,List}; rename_instr({select_tuple_arity=I,Reg,Fail,{list,List}}) -> diff --git a/lib/compiler/src/beam_asm.erl b/lib/compiler/src/beam_asm.erl index 112b087f3c..f8cf178d2e 100644 --- a/lib/compiler/src/beam_asm.erl +++ b/lib/compiler/src/beam_asm.erl @@ -324,6 +324,8 @@ make_op({gc_bif,Bif,Fail,Live,Args,Dest}, Dict) -> encode_op(BifOp, [Fail,Live,{extfunc,erlang,Bif,Arity}|Args++[Dest]],Dict); make_op({bs_add=Op,Fail,[Src1,Src2,Unit],Dest}, Dict) -> encode_op(Op, [Fail,Src1,Src2,Unit,Dest], Dict); +make_op({test,Cond,Fail,Src,{list,_}=Ops}, Dict) -> + encode_op(Cond, [Fail,Src,Ops], Dict); make_op({test,Cond,Fail,Ops}, Dict) when is_list(Ops) -> encode_op(Cond, [Fail|Ops], Dict); make_op({test,Cond,Fail,Live,[Op|Ops],Dst}, Dict) when is_list(Ops) -> diff --git a/lib/compiler/src/beam_block.erl b/lib/compiler/src/beam_block.erl index 3723cc19e1..7a30c68593 100644 --- a/lib/compiler/src/beam_block.erl +++ b/lib/compiler/src/beam_block.erl @@ -154,8 +154,8 @@ collect({get_list,S,D1,D2}) -> {set,[D1,D2],[S],get_list}; collect(remove_message) -> {set,[],[],remove_message}; collect({put_map,F,Op,S,D,R,{list,Puts}}) -> {set,[D],[S|Puts],{alloc,R,{put_map,Op,F}}}; -collect({get_map_element,F,S,K,D}) -> - {set,[D],[S],{get_map_element,K,F}}; +collect({get_map_elements,F,S,{list,Gets}}) -> + {set,Gets,[S],{get_map_elements,F}}; collect({'catch',R,L}) -> {set,[R],[],{'catch',L}}; collect(fclearerror) -> {set,[],[],fclearerror}; collect({fcheckerror,{f,0}}) -> {set,[],[],fcheckerror}; @@ -240,7 +240,7 @@ move_allocates_2(Alloc, [], Acc) -> alloc_may_pass({set,_,_,{alloc,_,_}}) -> false; alloc_may_pass({set,_,_,{set_tuple_element,_}}) -> false; -alloc_may_pass({set,_,_,{get_map_element,_,_}}) -> false; +alloc_may_pass({set,_,_,{get_map_elements,_}}) -> false; alloc_may_pass({set,_,_,put_list}) -> false; alloc_may_pass({set,_,_,put}) -> false; alloc_may_pass({set,_,_,_}) -> true. @@ -291,7 +291,11 @@ opt_moves([X0,Y0], Is0) -> not_possible -> {[X,Y0],Is2}; {X,_} -> {[X,Y0],Is2}; {Y,Is} -> {[X,Y],Is} - end. + end; +opt_moves(Ds, Is) -> + %% multiple destinations -> pass through + {Ds,Is}. + %% opt_move(Dest, [Instruction]) -> {UpdatedDest,[Instruction]} | not_possible %% If there is a {move,Dest,FinalDest} instruction diff --git a/lib/compiler/src/beam_clean.erl b/lib/compiler/src/beam_clean.erl index 55f985ad0e..b653998252 100644 --- a/lib/compiler/src/beam_clean.erl +++ b/lib/compiler/src/beam_clean.erl @@ -262,8 +262,8 @@ replace([{bs_utf16_size=I,{f,Lbl},Src,Dst}|Is], Acc, D) when Lbl =/= 0 -> replace([{put_map=I,{f,Lbl},Op,Src,Dst,Live,List}|Is], Acc, D) when Lbl =/= 0 -> replace(Is, [{I,{f,label(Lbl, D)},Op,Src,Dst,Live,List}|Acc], D); -replace([{get_map_element=I,{f,Lbl},Src,Key,Dst}|Is], Acc, D) when Lbl =/= 0 -> - replace(Is, [{I,{f,label(Lbl, D)},Src,Key,Dst}|Acc], D); +replace([{get_map_elements=I,{f,Lbl},Src,List}|Is], Acc, D) when Lbl =/= 0 -> + replace(Is, [{I,{f,label(Lbl, D)},Src,List}|Acc], D); replace([I|Is], Acc, D) -> replace(Is, [I|Acc], D); replace([], Acc, _) -> Acc. diff --git a/lib/compiler/src/beam_disasm.erl b/lib/compiler/src/beam_disasm.erl index 57fdf95677..363989f4c9 100644 --- a/lib/compiler/src/beam_disasm.erl +++ b/lib/compiler/src/beam_disasm.erl @@ -366,9 +366,13 @@ disasm_instr(B, Bs, Atoms, Literals) -> select_tuple_arity -> disasm_select_inst(select_tuple_arity, Bs, Atoms, Literals); put_map_assoc -> - disasm_map_inst(put_map_assoc, Bs, Atoms, Literals); + disasm_map_inst(put_map_assoc, Arity, Bs, Atoms, Literals); put_map_exact -> - disasm_map_inst(put_map_exact, Bs, Atoms, Literals); + disasm_map_inst(put_map_exact, Arity, Bs, Atoms, Literals); + get_map_elements -> + disasm_map_inst(get_map_elements, Arity, Bs, Atoms, Literals); + has_map_fields -> + disasm_map_inst(has_map_fields, Arity, Bs, Atoms, Literals); _ -> try decode_n_args(Arity, Bs, Atoms, Literals) of {Args, RestBs} -> @@ -399,16 +403,15 @@ disasm_select_inst(Inst, Bs, Atoms, Literals) -> {List, RestBs} = decode_n_args(Len, Bs4, Atoms, Literals), {{Inst, [X,F,{Z,U,List}]}, RestBs}. -disasm_map_inst(Inst, Bs0, Atoms, Literals) -> - {F, Bs1} = decode_arg(Bs0, Atoms, Literals), - {S, Bs2} = decode_arg(Bs1, Atoms, Literals), - {X, Bs3} = decode_arg(Bs2, Atoms, Literals), - {N, Bs4} = decode_arg(Bs3, Atoms, Literals), - {Z, Bs5} = decode_arg(Bs4, Atoms, Literals), - {U, Bs6} = decode_arg(Bs5, Atoms, Literals), - {u, Len} = U, - {List, RestBs} = decode_n_args(Len, Bs6, Atoms, Literals), - {{Inst, [F,S,X,N,{Z,U,List}]}, RestBs}. +disasm_map_inst(Inst, Arity, Bs0, Atoms, Literals) -> + {Args0,Bs1} = decode_n_args(Arity, Bs0, Atoms, Literals), + %% no droplast .. + [Z|Args1] = lists:reverse(Args0), + Args = lists:reverse(Args1), + {U, Bs2} = decode_arg(Bs1, Atoms, Literals), + {u, Len} = U, + {List, RestBs} = decode_n_args(Len, Bs2, Atoms, Literals), + {{Inst, Args ++ [{Z,U,List}]}, RestBs}. %%----------------------------------------------------------------------- %% decode_arg([Byte]) -> {Arg, [Byte]} @@ -1150,13 +1153,15 @@ resolve_inst({is_map,Args0},_,_,_) -> [FLbl|Args] = resolve_args(Args0), {test, is_map, FLbl, Args}; -resolve_inst({has_map_field,Args0},_,_,_) -> - [FLbl|Args] = resolve_args(Args0), - {test,has_map_field,FLbl,Args}; +resolve_inst({has_map_fields,Args0},_,_,_) -> + [FLbl,Src,{{z,1},{u,_Len},List0}] = Args0, + List = resolve_args(List0), + {test,has_map_fields,FLbl,Src,{list,List}}; -resolve_inst({get_map_element,Args},_,_,_) -> - [FLbl,Src,Key,Dst] = resolve_args(Args), - {get_map_element,FLbl,Src,Key,Dst}; +resolve_inst({get_map_elements,Args0},_,_,_) -> + [FLbl,Src,{{z,1},{u,_Len},List0}] = Args0, + List = resolve_args(List0), + {get_map_elements,FLbl,Src,{list,List}}; %% %% Catches instructions that are not yet handled. diff --git a/lib/compiler/src/beam_flatten.erl b/lib/compiler/src/beam_flatten.erl index 534bc6d954..46835bece1 100644 --- a/lib/compiler/src/beam_flatten.erl +++ b/lib/compiler/src/beam_flatten.erl @@ -63,8 +63,8 @@ norm({set,[],[S,D],{set_tuple_element,I}}) -> {set_tuple_element,S,D,I}; norm({set,[D1,D2],[S],get_list}) -> {get_list,S,D1,D2}; norm({set,[D],[S|Puts],{alloc,R,{put_map,Op,F}}}) -> {put_map,F,Op,S,D,R,{list,Puts}}; -norm({set,[D],[S],{get_map_element,K,F}}) -> - {get_map_element,F,S,K,D}; +norm({set,Gets,[S],{get_map_elements,F}}) -> + {get_map_elements,F,S,{list,Gets}}; norm({set,[],[],remove_message}) -> remove_message; norm({set,[],[],fclearerror}) -> fclearerror; norm({set,[],[],fcheckerror}) -> {fcheckerror,{f,0}}. diff --git a/lib/compiler/src/beam_jump.erl b/lib/compiler/src/beam_jump.erl index 1f720b94c3..0fc8d45c80 100644 --- a/lib/compiler/src/beam_jump.erl +++ b/lib/compiler/src/beam_jump.erl @@ -529,7 +529,7 @@ ulbl({bs_put,Lbl,_,_}, Used) -> mark_used(Lbl, Used); ulbl({put_map,Lbl,_Op,_Src,_Dst,_Live,_List}, Used) -> mark_used(Lbl, Used); -ulbl({get_map_element,Lbl,_Src,_Key,_Dst}, Used) -> +ulbl({get_map_elements,Lbl,_Src,_List}, Used) -> mark_used(Lbl, Used); ulbl(_, Used) -> Used. diff --git a/lib/compiler/src/beam_split.erl b/lib/compiler/src/beam_split.erl index 638a4826ea..688bba9a94 100644 --- a/lib/compiler/src/beam_split.erl +++ b/lib/compiler/src/beam_split.erl @@ -53,9 +53,9 @@ split_block([{set,[D],[S|Puts],{alloc,R,{put_map,Op,{f,Lbl}=Fail}}}|Is], Bl, Acc) when Lbl =/= 0 -> split_block(Is, [], [{put_map,Fail,Op,S,D,R,{list,Puts}}| make_block(Bl, Acc)]); -split_block([{set,[D],[S],{get_map_element,K,{f,Lbl}=Fail}}|Is], Bl, Acc) +split_block([{set,Gets,[S],{get_map_elements,{f,Lbl}=Fail}}|Is], Bl, Acc) when Lbl =/= 0 -> - split_block(Is, [], [{get_map_element,Fail,S,K,D}|make_block(Bl, Acc)]); + split_block(Is, [], [{get_map_elements,Fail,S,{list,Gets}}|make_block(Bl, Acc)]); split_block([{set,[R],[],{'catch',L}}|Is], Bl, Acc) -> split_block(Is, [], [{'catch',R,L}|make_block(Bl, Acc)]); split_block([{set,[],[],{line,_}=Line}|Is], Bl, Acc) -> diff --git a/lib/compiler/src/beam_utils.erl b/lib/compiler/src/beam_utils.erl index a3f16cfa8f..27034aecce 100644 --- a/lib/compiler/src/beam_utils.erl +++ b/lib/compiler/src/beam_utils.erl @@ -185,6 +185,7 @@ is_pure_test({test,is_lt,_,[_,_]}) -> true; is_pure_test({test,is_nil,_,[_]}) -> true; is_pure_test({test,is_nonempty_list,_,[_]}) -> true; is_pure_test({test,test_arity,_,[_,_]}) -> true; +is_pure_test({test,has_map_fields,_,[_,{list,_}]}) -> true; is_pure_test({test,Op,_,Ops}) -> erl_internal:new_type_test(Op, length(Ops)). diff --git a/lib/compiler/src/beam_validator.erl b/lib/compiler/src/beam_validator.erl index 2486d486ed..7e1324cf61 100644 --- a/lib/compiler/src/beam_validator.erl +++ b/lib/compiler/src/beam_validator.erl @@ -770,6 +770,10 @@ valfun_4({test,is_nonempty_list,{f,Lbl},[Cons]}, Vst) -> valfun_4({test,test_arity,{f,Lbl},[Tuple,Sz]}, Vst) when is_integer(Sz) -> assert_type(tuple, Tuple, Vst), set_type_reg({tuple,Sz}, Tuple, branch_state(Lbl, Vst)); +valfun_4({test,has_map_fields,{f,Lbl},Src,{list,List}}, Vst) -> + validate_src([Src], Vst), + assert_strict_literal_termorder(List), + branch_state(Lbl, Vst); valfun_4({test,_Op,{f,Lbl},Src}, Vst) -> validate_src(Src, Vst), branch_state(Lbl, Vst); @@ -871,14 +875,23 @@ valfun_4({put_map_assoc,{f,Fail},Src,Dst,Live,{list,List}}, Vst) -> verify_put_map(Fail, Src, Dst, Live, List, Vst); valfun_4({put_map_exact,{f,Fail},Src,Dst,Live,{list,List}}, Vst) -> verify_put_map(Fail, Src, Dst, Live, List, Vst); -valfun_4({get_map_element,{f,Fail},Src,Key,Dst}, Vst0) -> - assert_term(Src, Vst0), - assert_term(Key, Vst0), - Vst = branch_state(Fail, Vst0), - set_type_reg(term, Dst, Vst); +valfun_4({get_map_elements,{f,Fail},Src,{list,List}}, Vst) -> + verify_get_map(Fail, Src, List, Vst); valfun_4(_, _) -> error(unknown_instruction). +verify_get_map(Fail, Src, List, Vst0) -> + assert_term(Src, Vst0), + Vst1 = branch_state(Fail, Vst0), + Lits = mmap(fun(L,_R) -> [L] end, List), + assert_strict_literal_termorder(Lits), + verify_get_map_pair(List,Vst0,Vst1). + +verify_get_map_pair([],_,Vst) -> Vst; +verify_get_map_pair([Src,Dst|Vs],Vst0,Vsti) -> + assert_term(Src, Vst0), + verify_get_map_pair(Vs,Vst0,set_type_reg(term,Dst,Vsti)). + verify_put_map(Fail, Src, Dst, Live, List, Vst0) -> verify_live(Live, Vst0), verify_y_init(Vst0), @@ -1099,6 +1112,39 @@ assert_freg_set({fr,Fr}=Freg, #vst{current=#st{f=Fregs}}) end; assert_freg_set(Fr, _) -> error({bad_source,Fr}). +%%% Maps + +%% ensure that a list of literals has a strict +%% ascending term order (also meaning unique literals) +assert_strict_literal_termorder(Ls) -> + Vs = lists:map(fun (L) -> get_literal(L) end, Ls), + case check_strict_value_termorder(Vs) of + true -> ok; + false -> error({not_strict_order, Ls}) + end. + +%% usage: +%% mmap(fun(A,B) -> [{A,B}] end, [1,2,3,4]), +%% [{1,2},{3,4}] + +mmap(F,List) -> + {arity,Ar} = erlang:fun_info(F,arity), + mmap(F,Ar,List). +mmap(_F,_,[]) -> []; +mmap(F,Ar,List) -> + {Hd,Tl} = lists:split(Ar,List), + apply(F,Hd) ++ mmap(F,Ar,Tl). + +check_strict_value_termorder([]) -> true; +check_strict_value_termorder([_]) -> true; +check_strict_value_termorder([V1,V2]) -> + erts_internal:cmp_term(V1,V2) < 0; +check_strict_value_termorder([V1,V2|Vs]) -> + case erts_internal:cmp_term(V1,V2) < 0 of + true -> check_strict_value_termorder([V2|Vs]); + false -> false + end. + %%% %%% Binary matching. %%% @@ -1334,6 +1380,7 @@ assert_term(Src, Vst) -> %% number Integer or Float of unknown value %% + assert_type(WantedType, Term, Vst) -> assert_type(WantedType, get_term_type(Term, Vst)). @@ -1349,7 +1396,6 @@ assert_type({tuple_element,I}, {tuple,Sz}) assert_type(Needed, Actual) -> error({bad_type,{needed,Needed},{actual,Actual}}). - %% upgrade_tuple_type(NewTupleType, OldType) -> TupleType. %% upgrade_tuple_type/2 is used when linear code finds out more and %% more information about a tuple type, so that the type gets more @@ -1430,6 +1476,15 @@ get_term_type_1({y,Y}=Reg, #vst{current=#st{y=Ys}}) when is_integer(Y) -> get_term_type_1(Src, _) -> error({bad_source,Src}). +%% get_literal(Src) -> literal_value(). +get_literal(nil) -> []; +get_literal({atom,A}) when is_atom(A) -> A; +get_literal({float,F}) when is_float(F) -> F; +get_literal({integer,I}) when is_integer(I) -> I; +get_literal({literal,L}) -> L; +get_literal(T) -> error({not_literal,T}). + + branch_arities([], _, #vst{}=Vst) -> Vst; branch_arities([Sz,{f,L}|T], Tuple, #vst{current=St}=Vst0) when is_integer(Sz) -> diff --git a/lib/compiler/src/beam_z.erl b/lib/compiler/src/beam_z.erl index 9953a48710..c2a6ef604e 100644 --- a/lib/compiler/src/beam_z.erl +++ b/lib/compiler/src/beam_z.erl @@ -78,6 +78,18 @@ undo_rename({put_map,Fail,assoc,S,D,R,L}) -> {put_map_assoc,Fail,S,D,R,L}; undo_rename({put_map,Fail,exact,S,D,R,L}) -> {put_map_exact,Fail,S,D,R,L}; +undo_rename({test,has_map_fields,Fail,[Src|List]}) -> + {test,has_map_fields,Fail,Src,{list,[to_typed_literal(V)||V<-List]}}; +undo_rename({get_map_elements,Fail,Src,{list, List}}) -> + {get_map_elements,Fail,Src,{list,[to_typed_literal(V)||V<-List]}}; undo_rename({select,I,Reg,Fail,List}) -> {I,Reg,Fail,{list,List}}; undo_rename(I) -> I. + +%% to_typed_literal(Arg) +%% transform Arg to specific literal i.e. float | integer | atom if applicable +to_typed_literal({literal, V}) when is_float(V) -> {float, V}; +to_typed_literal({literal, V}) when is_atom(V) -> {atom, V}; +to_typed_literal({literal, V}) when is_integer(V) -> {integer, V}; +to_typed_literal({literal, []}) -> nil; +to_typed_literal(V) -> V. diff --git a/lib/compiler/src/genop.tab b/lib/compiler/src/genop.tab index 79b467f949..7d6bf56ccb 100755 --- a/lib/compiler/src/genop.tab +++ b/lib/compiler/src/genop.tab @@ -529,10 +529,10 @@ BEAM_FORMAT_NUMBER=0 153: line/1 -# R16 +# R17 154: put_map_assoc/5 155: put_map_exact/5 156: is_map/2 -157: has_map_field/3 -158: get_map_element/4 +157: has_map_fields/3 +158: get_map_elements/3 diff --git a/lib/compiler/src/sys_core_fold.erl b/lib/compiler/src/sys_core_fold.erl index e2b9213891..eb9c302334 100644 --- a/lib/compiler/src/sys_core_fold.erl +++ b/lib/compiler/src/sys_core_fold.erl @@ -3146,9 +3146,6 @@ format_error(result_ignored) -> "(suppress the warning by assigning the expression to the _ variable)"; format_error(useless_building) -> "a term is constructed, but never used"; -format_error({map_pair_key_overloaded,K}) -> - M = io_lib:format("the key ~p is used multiple times in map value association",[K]), - flatten(M); format_error(bin_opt_alias) -> "INFO: the '=' operator will prevent delayed sub binary optimization"; format_error(bin_partition) -> diff --git a/lib/compiler/src/v3_codegen.erl b/lib/compiler/src/v3_codegen.erl index 4d155c0fd0..e00ee1f3ad 100644 --- a/lib/compiler/src/v3_codegen.erl +++ b/lib/compiler/src/v3_codegen.erl @@ -938,22 +938,39 @@ select_map_val(V, Es, B, Fail, I, Vdb, Bef, St0) -> {Bis,Aft,St2} = match_cg(B, Fail, Int, St1), {Eis++Bis,Aft,St2}. +select_extract_map(_, [], _, _, _, Bef, St) -> {[],Bef,St}; select_extract_map(Src, Vs, Fail, I, Vdb, Bef, St) -> - F = fun ({map_pair,Key,{var,V}}, Int0) -> - Rsrc = fetch_var(Src, Int0), + %% First split the instruction flow + %% We want one set of each + %% 1) has_map_fields (no target registers) + %% 2) get_map_elements (with target registers) + %% Assume keys are term-sorted + Rsrc = fetch_var(Src, Bef), + + {{HasKs,GetVs},Aft} = lists:foldr(fun + ({map_pair,Key,{var,V}},{{HasKsi,GetVsi},Int0}) -> case vdb_find(V, Vdb) of {V,_,L} when L =< I -> - {[{test,has_map_field,{f,Fail},[Rsrc,Key]}],Int0}; + {{[Key|HasKsi],GetVsi},Int0}; _Other -> Reg1 = put_reg(V, Int0#sr.reg), Int1 = Int0#sr{reg=Reg1}, - {[{get_map_element,{f,Fail}, - Rsrc,Key,fetch_reg(V, Reg1)}], - Int1} + {{HasKsi,[Key,fetch_reg(V, Reg1)|GetVsi]},Int1} end - end, - {Es,Aft} = flatmapfoldl(F, Bef, Vs), - {Es,Aft,St}. + end, {{[],[]},Bef}, Vs), + + Code = case {HasKs,GetVs} of + {[],[]} -> {[],Aft,St}; + {HasKs,[]} -> + [{test,has_map_fields,{f,Fail},Rsrc,{list,HasKs}}]; + {[],GetVs} -> + [{get_map_elements, {f,Fail},Rsrc,{list,GetVs}}]; + {HasKs,GetVs} -> + [{test,has_map_fields,{f,Fail},Rsrc,{list,HasKs}}, + {get_map_elements, {f,Fail},Rsrc,{list,GetVs}}] + end, + {Code, Aft, St}. + select_extract_cons(Src, [{var,Hd}, {var,Tl}], I, Vdb, Bef, St) -> {Es,Aft} = case {vdb_find(Hd, Vdb), vdb_find(Tl, Vdb)} of diff --git a/lib/compiler/src/v3_core.erl b/lib/compiler/src/v3_core.erl index ec5deb6905..a50b46bd7b 100644 --- a/lib/compiler/src/v3_core.erl +++ b/lib/compiler/src/v3_core.erl @@ -101,6 +101,8 @@ -record(ireceive2, {anno=#a{},clauses,timeout,action}). -record(iset, {anno=#a{},var,arg}). -record(itry, {anno=#a{},args,vars,body,evars,handler}). +-record(ifilter, {anno=#a{},arg}). +-record(igen, {anno=#a{},acc_pat,acc_guard,skip_pat,tail,tail_pat,arg}). -type iapply() :: #iapply{}. -type ibinary() :: #ibinary{}. @@ -117,10 +119,13 @@ -type ireceive2() :: #ireceive2{}. -type iset() :: #iset{}. -type itry() :: #itry{}. +-type ifilter() :: #ifilter{}. +-type igen() :: #igen{}. -type i() :: iapply() | ibinary() | icall() | icase() | icatch() | iclause() | ifun() | iletrec() | imatch() | iprimop() - | iprotect() | ireceive1() | ireceive2() | iset() | itry(). + | iprotect() | ireceive1() | ireceive2() | iset() | itry() + | ifilter() | igen(). -type warning() :: {file:filename(), [{integer(), module(), term()}]}. @@ -479,8 +484,9 @@ expr({cons,L,H0,T0}, St0) -> {T1,Tps,St2} = safe(T0, St1), A = lineno_anno(L, St2), {ann_c_cons(A, H1, T1),Hps ++ Tps,St2}; -expr({lc,L,E,Qs}, St) -> - lc_tq(L, E, Qs, #c_literal{anno=lineno_anno(L, St),val=[]}, St); +expr({lc,L,E,Qs0}, St0) -> + {Qs1,St1} = preprocess_quals(L, Qs0, St0), + lc_tq(L, E, Qs1, #c_literal{anno=lineno_anno(L, St1),val=[]}, St1); expr({bc,L,E,Qs}, St) -> bc_tq(L, E, Qs, {nil,L}, St); expr({tuple,L,Es0}, St0) -> @@ -647,7 +653,7 @@ expr({match,L,P0,E0}, St0) -> Other when not is_atom(Other) -> {#imatch{anno=#a{anno=Lanno},pat=P2,arg=E2,fc=Fc},Eps,St4} end; -expr({op,_,'++',{lc,Llc,E,Qs},More}, St0) -> +expr({op,_,'++',{lc,Llc,E,Qs0},More}, St0) -> %% Optimise '++' here because of the list comprehension algorithm. %% %% To avoid achieving quadratic complexity if there is a chain of @@ -655,7 +661,8 @@ expr({op,_,'++',{lc,Llc,E,Qs},More}, St0) -> %% evaluation of More now. Evaluating More here could also reduce the %% number variables in the environment for letrec. {Mc,Mps,St1} = safe(More, St0), - {Y,Yps,St} = lc_tq(Llc, E, Qs, Mc, St1), + {Qs,St2} = preprocess_quals(Llc, Qs0, St1), + {Y,Yps,St} = lc_tq(Llc, E, Qs, Mc, St2), {Y,Mps++Yps,St}; expr({op,L,'andalso',E1,E2}, St0) -> {#c_var{name=V0},St} = new_var(L, St0), @@ -889,136 +896,45 @@ fun_tq({_,_,Name}=Id, Cs0, L, St0, NameInfo) -> %% lc_tq(Line, Exp, [Qualifier], Mc, State) -> {LetRec,[PreExp],State}. %% This TQ from Simon PJ pp 127-138. -%% This gets a bit messy as we must transform all directly here. We -%% recognise guard tests and try to fold them together and join to a -%% preceding generators, this should give us better and more compact -%% code. -lc_tq(Line, E, [{generate,Lg,P,G}|Qs0], Mc, St0) -> - {Gs,Qs1} = splitwith(fun is_guard_test/1, Qs0), +lc_tq(Line, E, [#igen{anno=GAnno,acc_pat=AccPat,acc_guard=AccGuard, + skip_pat=SkipPat,tail=Tail,tail_pat=TailPat, + arg={Pre,Arg}}|Qs], Mc, St0) -> {Name,St1} = new_fun_name("lc", St0), - {Head,St2} = new_var(St1), - {Tname,St3} = new_var_name(St2), - LA = lineno_anno(Line, St3), - CGAnno = #a{anno=[list_comprehension|LA]}, - LAnno = #a{anno=LA}, - Tail = #c_var{anno=LA,name=Tname}, - {Arg,St4} = new_var(St3), - {Nc,[],St5} = expr({call,Lg,{atom,Lg,Name},[{var,Lg,Tname}]}, St4), - {Guardc,St6} = lc_guard_tests(Gs, St5), %These are always flat! - {Lc,Lps,St7} = lc_tq(Line, E, Qs1, Nc, St6), - {Pc,St8} = list_gen_pattern(P, Line, St7), - {Gc,Gps,St9} = safe(G, St8), %Will be a function argument! - Fc = function_clause([Arg], LA, {Name,1}), - - %% Avoid constructing a default clause if the list comprehension - %% only has a variable as generator and there are no guard - %% tests. In other words, if the comprehension is equivalent to - %% lists:map/2. - Cs0 = case {Guardc, Pc} of - {[], #c_var{}} -> - [#iclause{anno=LAnno, - pats=[#c_literal{anno=LA,val=[]}],guard=[], - body=[Mc]}]; - _ -> - [#iclause{anno=#a{anno=[compiler_generated|LA]}, - pats=[ann_c_cons(LA, Head, Tail)], - guard=[], - body=[Nc]}, - #iclause{anno=LAnno, - pats=[#c_literal{anno=LA,val=[]}],guard=[], - body=[Mc]}] - end, - Cs = case Pc of - nomatch -> Cs0; - _ -> - [#iclause{anno=LAnno, - pats=[ann_c_cons(LA, Pc, Tail)], - guard=Guardc, - body=Lps ++ [Lc]}|Cs0] - end, - Fun = #ifun{anno=LAnno,id=[],vars=[Arg],clauses=Cs,fc=Fc}, - {#iletrec{anno=CGAnno,defs=[{{Name,1},Fun}], - body=Gps ++ [#iapply{anno=LAnno, - op=#c_var{anno=LA,name={Name,1}}, - args=[Gc]}]}, - [],St9}; -lc_tq(Line, E, [{b_generate,Lg,P,G}|Qs0], Mc, St0) -> - {Gs,Qs1} = splitwith(fun is_guard_test/1, Qs0), - {Name,St1} = new_fun_name("blc", St0), LA = lineno_anno(Line, St1), LAnno = #a{anno=LA}, - CGAnno = #a{anno=[list_comprehension|LA]}, - HeadBinPattern = pattern(P, St1), - #c_binary{segments=Ps0} = HeadBinPattern, - {Ps,Tail,St2} = append_tail_segment(Ps0, St1), - {EPs,St3} = emasculate_segments(Ps, St2), - Pattern = HeadBinPattern#c_binary{segments=Ps}, - EPattern = HeadBinPattern#c_binary{segments=EPs}, - {Arg,St4} = new_var(St3), - {Guardc,St5} = lc_guard_tests(Gs, St4), %These are always flat! - Tname = Tail#c_var.name, - {Nc,[],St6} = expr({call,Lg,{atom,Lg,Name},[{var,Lg,Tname}]}, St5), - {Bc,Bps,St7} = lc_tq(Line, E, Qs1, Nc, St6), - {Gc,Gps,St10} = safe(G, St7), %Will be a function argument! - Fc = function_clause([Arg], LA, {Name,1}), - {TailSegList,_,St} = append_tail_segment([], St10), - Cs = [#iclause{anno=#a{anno=[compiler_generated|LA]}, - pats=[Pattern], - guard=Guardc, - body=Bps ++ [Bc]}, - #iclause{anno=#a{anno=[compiler_generated|LA]}, - pats=[EPattern], - guard=[], - body=[#iapply{anno=LAnno, - op=#c_var{anno=LA,name={Name,1}}, - args=[Tail]}]}, - #iclause{anno=LAnno, - pats=[#c_binary{anno=LA,segments=TailSegList}],guard=[], - body=[Mc]}], - Fun = #ifun{anno=LAnno,id=[],vars=[Arg],clauses=Cs,fc=Fc}, - {#iletrec{anno=CGAnno,defs=[{{Name,1},Fun}], - body=Gps ++ [#iapply{anno=LAnno, - op=#c_var{anno=LA,name={Name,1}}, - args=[Gc]}]}, - [],St}; -lc_tq(Line, E, [Fil0|Qs0], Mc, St0) -> - %% Special case sequences guard tests. - LA = lineno_anno(element(2, Fil0), St0), - LAnno = #a{anno=LA}, - CGAnno = #a{anno=[list_comprehension|LA]}, - case is_guard_test(Fil0) of - true -> - {Gs0,Qs1} = splitwith(fun is_guard_test/1, Qs0), - {Lc,Lps,St1} = lc_tq(Line, E, Qs1, Mc, St0), - {Gs,St2} = lc_guard_tests([Fil0|Gs0], St1), %These are always flat! - {#icase{anno=CGAnno, - args=[], - clauses=[#iclause{anno=LAnno,pats=[], - guard=Gs,body=Lps ++ [Lc]}], - fc=#iclause{anno=LAnno#a{anno=[compiler_generated|LA]}, - pats=[],guard=[],body=[Mc]}}, - [],St2}; - false -> - {Lc,Lps,St1} = lc_tq(Line, E, Qs0, Mc, St0), - {Fpat,St2} = new_var(St1), - Fc = fail_clause([Fpat], LA, - c_tuple([#c_literal{val=case_clause},Fpat])), - %% Do a novars little optimisation here. - {Filc,Fps,St3} = novars(Fil0, St2), - {#icase{anno=CGAnno, - args=[Filc], - clauses=[#iclause{anno=LAnno, - pats=[#c_literal{anno=LA,val=true}], - guard=[], - body=Lps ++ [Lc]}, - #iclause{anno=LAnno#a{anno=[compiler_generated|LA]}, - pats=[#c_literal{anno=LA,val=false}], - guard=[], - body=[Mc]}], - fc=Fc}, - Fps,St3} - end; + F = #c_var{anno=LA,name={Name,1}}, + Nc = #iapply{anno=GAnno,op=F,args=[Tail]}, + {Var,St2} = new_var(St1), + Fc = function_clause([Var], LA, {Name,1}), + TailClause = #iclause{anno=LAnno,pats=[TailPat],guard=[],body=[Mc]}, + Cs0 = case {AccPat,AccGuard} of + {SkipPat,[]} -> + %% Skip and accumulator patterns are the same and there is + %% no guard, no need to generate a skip clause. + [TailClause]; + _ -> + [#iclause{anno=#a{anno=[compiler_generated|LA]}, + pats=[SkipPat],guard=[],body=[Nc]}, + TailClause] + end, + {Cs,St4} = case AccPat of + nomatch -> + %% The accumulator pattern never matches, no need + %% for an accumulator clause. + {Cs0,St2}; + _ -> + {Lc,Lps,St3} = lc_tq(Line, E, Qs, Nc, St2), + {[#iclause{anno=LAnno,pats=[AccPat],guard=AccGuard, + body=Lps ++ [Lc]}|Cs0], + St3} + end, + Fun = #ifun{anno=LAnno,id=[],vars=[Var],clauses=Cs,fc=Fc}, + {#iletrec{anno=LAnno#a{anno=[list_comprehension|LA]},defs=[{{Name,1},Fun}], + body=Pre ++ [#iapply{anno=LAnno,op=F,args=[Arg]}]}, + [],St4}; +lc_tq(Line, E, [#ifilter{}=Filter|Qs], Mc, St) -> + filter_tq(Line, E, Filter, Mc, St, Qs, fun lc_tq/5); lc_tq(Line, E0, [], Mc0, St0) -> {H1,Hps,St1} = safe(E0, St0), {T1,Tps,St} = force_safe(Mc0, St1), @@ -1028,146 +944,60 @@ lc_tq(Line, E0, [], Mc0, St0) -> %% bc_tq(Line, Exp, [Qualifier], More, State) -> {LetRec,[PreExp],State}. %% This TQ from Gustafsson ERLANG'05. -%% This gets a bit messy as we must transform all directly here. We -%% recognise guard tests and try to fold them together and join to a -%% preceding generators, this should give us better and more compact -%% code. %% More could be transformed before calling bc_tq. -bc_tq(Line, Exp, Qualifiers, _, St0) -> +bc_tq(Line, Exp, Qs0, _, St0) -> {BinVar,St1} = new_var(St0), - {Sz,SzPre,St2} = bc_initial_size(Exp, Qualifiers, St1), - {E,BcPre,St} = bc_tq1(Line, Exp, Qualifiers, BinVar, St2), + {Sz,SzPre,St2} = bc_initial_size(Exp, Qs0, St1), + {Qs,St3} = preprocess_quals(Line, Qs0, St2), + {E,BcPre,St} = bc_tq1(Line, Exp, Qs, BinVar, St3), Pre = SzPre ++ [#iset{var=BinVar, arg=#iprimop{name=#c_literal{val=bs_init_writable}, args=[Sz]}}] ++ BcPre, {E,Pre,St}. -bc_tq1(Line, E, [{generate,Lg,P,G}|Qs0], AccExpr, St0) -> - {Gs,Qs1} = splitwith(fun is_guard_test/1, Qs0), - {Name,St1} = new_fun_name("lbc", St0), - LA = lineno_anno(Line, St1), - {[Head,Tail,AccVar],St2} = new_vars(LA, 3, St1), - LAnno = #a{anno=LA}, - CGAnno = #a{anno=[list_comprehension|LA]}, - {Arg,St3} = new_var(St2), - NewMore = {call,Lg,{atom,Lg,Name},[{var,Lg,Tail#c_var.name}, - {var,Lg,AccVar#c_var.name}]}, - {Guardc,St4} = lc_guard_tests(Gs, St3), %These are always flat! - {Lc,Lps,St5} = bc_tq1(Line, E, Qs1, AccVar, St4), - {Nc,Nps,St6} = expr(NewMore, St5), - {Pc,St7} = list_gen_pattern(P, Line, St6), - {Gc,Gps,St8} = safe(G, St7), %Will be a function argument! - Fc = function_clause([Arg,AccVar], LA, {Name,2}), - Cs0 = case {Guardc, Pc} of - {[], #c_var{}} -> - [#iclause{anno=LAnno, - pats=[#c_literal{anno=LA,val=[]},AccVar],guard=[], - body=[AccVar]}]; - _ -> - [#iclause{anno=#a{anno=[compiler_generated|LA]}, - pats=[ann_c_cons(LA, Head, Tail),AccVar], - guard=[], - body=Nps ++ [Nc]}, - #iclause{anno=LAnno, - pats=[#c_literal{anno=LA,val=[]},AccVar],guard=[], - body=[AccVar]}] - end, - Cs = case Pc of - nomatch -> Cs0; - _ -> - Body = Lps ++ Nps ++ [#iset{var=AccVar,arg=Lc},Nc], - [#iclause{anno=LAnno, - pats=[ann_c_cons(LA,Pc,Tail),AccVar], - guard=Guardc, - body=Body}|Cs0] - end, - Fun = #ifun{anno=LAnno,id=[],vars=[Arg,AccVar],clauses=Cs,fc=Fc}, - {#iletrec{anno=CGAnno,defs=[{{Name,2},Fun}], - body=Gps ++ [#iapply{anno=LAnno, - op=#c_var{anno=LA,name={Name,2}}, - args=[Gc,AccExpr]}]}, - [],St8}; -bc_tq1(Line, E, [{b_generate,Lg,P,G}|Qs0], AccExpr, St0) -> - {Gs,Qs1} = splitwith(fun is_guard_test/1, Qs0), +bc_tq1(Line, E, [#igen{anno=GAnno,acc_pat=AccPat,acc_guard=AccGuard, + skip_pat=SkipPat,tail=Tail,tail_pat=TailPat, + arg={Pre,Arg}}|Qs], Mc, St0) -> {Name,St1} = new_fun_name("lbc", St0), LA = lineno_anno(Line, St1), - {AccVar,St2} = new_var(LA, St1), LAnno = #a{anno=LA}, - CGAnno = #a{anno=[list_comprehension|LA]}, - HeadBinPattern = pattern(P, St2), - #c_binary{segments=Ps0} = HeadBinPattern, - {Ps,Tail,St3} = append_tail_segment(Ps0, St2), - {EPs,St4} = emasculate_segments(Ps, St3), - Pattern = HeadBinPattern#c_binary{segments=Ps}, - EPattern = HeadBinPattern#c_binary{segments=EPs}, - {Arg,St5} = new_var(St4), - NewMore = {call,Lg,{atom,Lg,Name},[{var,Lg,Tail#c_var.name}, - {var,Lg,AccVar#c_var.name}]}, - {Guardc,St6} = lc_guard_tests(Gs, St5), %These are always flat! - {Bc,Bps,St7} = bc_tq1(Line, E, Qs1, AccVar, St6), - {Nc,Nps,St8} = expr(NewMore, St7), - {Gc,Gps,St9} = safe(G, St8), %Will be a function argument! - Fc = function_clause([Arg,AccVar], LA, {Name,2}), - Body = Bps ++ Nps ++ [#iset{var=AccVar,arg=Bc},Nc], - {TailSegList,_,St} = append_tail_segment([], St9), - Cs = [#iclause{anno=LAnno, - pats=[Pattern,AccVar], - guard=Guardc, - body=Body}, - #iclause{anno=#a{anno=[compiler_generated|LA]}, - pats=[EPattern,AccVar], - guard=[], - body=Nps ++ [Nc]}, - #iclause{anno=LAnno, - pats=[#c_binary{anno=LA,segments=TailSegList},AccVar], - guard=[], - body=[AccVar]}], - Fun = #ifun{anno=CGAnno,id=[],vars=[Arg,AccVar],clauses=Cs,fc=Fc}, - {#iletrec{anno=LAnno,defs=[{{Name,2},Fun}], - body=Gps ++ [#iapply{anno=LAnno, - op=#c_var{anno=LA,name={Name,2}}, - args=[Gc,AccExpr]}]}, - [],St}; -bc_tq1(Line, E, [Fil0|Qs0], AccVar, St0) -> - %% Special case sequences guard tests. - LA = lineno_anno(element(2, Fil0), St0), - LAnno = #a{anno=LA}, - CGAnno = #a{anno=[list_comprehension|LA]}, - case is_guard_test(Fil0) of - true -> - {Gs0,Qs1} = splitwith(fun is_guard_test/1, Qs0), - {Bc,Bps,St1} = bc_tq1(Line, E, Qs1, AccVar, St0), - {Gs,St} = lc_guard_tests([Fil0|Gs0], St1), %These are always flat! - {#icase{anno=CGAnno, - args=[], - clauses=[#iclause{anno=LAnno, - pats=[], - guard=Gs,body=Bps ++ [Bc]}], - fc=#iclause{anno=LAnno#a{anno=[compiler_generated|LA]}, - pats=[],guard=[],body=[AccVar]}}, - [],St}; - false -> - {Bc,Bps,St1} = bc_tq1(Line, E, Qs0, AccVar, St0), - {Fpat,St2} = new_var(St1), - Fc = fail_clause([Fpat], LA, - c_tuple([#c_literal{val=case_clause},Fpat])), - %% Do a novars little optimisation here. - {Filc,Fps,St} = novars(Fil0, St2), - {#icase{anno=CGAnno, - args=[Filc], - clauses=[#iclause{anno=LAnno, - pats=[#c_literal{anno=LA,val=true}], - guard=[], - body=Bps ++ [Bc]}, - #iclause{anno=LAnno#a{anno=[compiler_generated|LA]}, - pats=[#c_literal{anno=LA,val=false}], - guard=[], - body=[AccVar]}], - fc=Fc}, - Fps,St} - end; + {Vars=[_,AccVar],St2} = new_vars(LA, 2, St1), + F = #c_var{anno=LA,name={Name,2}}, + Nc = #iapply{anno=GAnno,op=F,args=[Tail,AccVar]}, + Fc = function_clause(Vars, LA, {Name,2}), + TailClause = #iclause{anno=LAnno,pats=[TailPat,AccVar],guard=[], + body=[AccVar]}, + Cs0 = case {AccPat,AccGuard} of + {SkipPat,[]} -> + %% Skip and accumulator patterns are the same and there is + %% no guard, no need to generate a skip clause. + [TailClause]; + _ -> + [#iclause{anno=#a{anno=[compiler_generated|LA]}, + pats=[SkipPat,AccVar],guard=[],body=[Nc]}, + TailClause] + end, + {Cs,St4} = case AccPat of + nomatch -> + %% The accumulator pattern never matches, no need + %% for an accumulator clause. + {Cs0,St2}; + _ -> + {Bc,Bps,St3} = bc_tq1(Line, E, Qs, AccVar, St2), + Body = Bps ++ [#iset{var=AccVar,arg=Bc},Nc], + {[#iclause{anno=LAnno, + pats=[AccPat,AccVar],guard=AccGuard, + body=Body}|Cs0], + St3} + end, + Fun = #ifun{anno=LAnno,id=[],vars=Vars,clauses=Cs,fc=Fc}, + {#iletrec{anno=LAnno#a{anno=[list_comprehension|LA]},defs=[{{Name,2},Fun}], + body=Pre ++ [#iapply{anno=LAnno,op=F,args=[Arg,Mc]}]}, + [],St4}; +bc_tq1(Line, E, [#ifilter{}=Filter|Qs], Mc, St) -> + filter_tq(Line, E, Filter, Mc, St, Qs, fun bc_tq1/5); bc_tq1(_, {bin,Bl,Elements}, [], AccVar, St0) -> {E,Pre,St} = expr({bin,Bl,[{bin_element,Bl, {var,Bl,AccVar#c_var.name}, @@ -1175,16 +1005,154 @@ bc_tq1(_, {bin,Bl,Elements}, [], AccVar, St0) -> [binary,{unit,1}]}|Elements]}, St0), #a{anno=A} = Anno0 = get_anno(E), Anno = Anno0#a{anno=[compiler_generated,single_use|A]}, - %%Anno = Anno0#a{anno=[compiler_generated|A]}, {set_anno(E, Anno),Pre,St}. +%% filter_tq(Line, Expr, Filter, Mc, State, [Qualifier], TqFun) -> +%% {Case,[PreExpr],State}. +%% Transform an intermediate comprehension filter to its intermediate case +%% representation. + +filter_tq(Line, E, #ifilter{anno=#a{anno=LA}=LAnno,arg={Pre,Arg}}, + Mc, St0, Qs, TqFun) -> + %% The filter is an expression, it is compiled to a case of degree 1 with + %% 3 clauses, one accumulating, one skipping and the final one throwing + %% {case_clause,Value} where Value is the result of the filter and is not a + %% boolean. + {Lc,Lps,St1} = TqFun(Line, E, Qs, Mc, St0), + {FailPat,St2} = new_var(St1), + Fc = fail_clause([FailPat], LA, + c_tuple([#c_literal{val=case_clause},FailPat])), + {#icase{anno=LAnno#a{anno=[list_comprehension|LA]},args=[Arg], + clauses=[#iclause{anno=LAnno, + pats=[#c_literal{val=true}],guard=[], + body=Lps ++ [Lc]}, + #iclause{anno=LAnno#a{anno=[compiler_generated|LA]}, + pats=[#c_literal{val=false}],guard=[], + body=[Mc]}], + fc=Fc}, + Pre,St2}; +filter_tq(Line, E, #ifilter{anno=#a{anno=LA}=LAnno,arg=Guard}, + Mc, St0, Qs, TqFun) when is_list(Guard) -> + %% Otherwise it is a guard, compiled to a case of degree 0 with 2 clauses, + %% the first matches if the guard succeeds and the comprehension continues + %% or the second one is selected and the current element is skipped. + {Lc,Lps,St1} = TqFun(Line, E, Qs, Mc, St0), + {#icase{anno=LAnno#a{anno=[list_comprehension|LA]},args=[], + clauses=[#iclause{anno=LAnno,pats=[],guard=Guard,body=Lps ++ [Lc]}], + fc=#iclause{anno=LAnno#a{anno=[compiler_generated|LA]}, + pats=[],guard=[],body=[Mc]}}, + [],St1}. + +%% preprocess_quals(Line, [Qualifier], State) -> {[Qualifier'],State}. +%% Preprocess a list of Erlang qualifiers into its intermediate representation, +%% represented as a list of #igen{} and #ifilter{} records. We recognise guard +%% tests and try to fold them together and join to a preceding generators, this +%% should give us better and more compact code. + +preprocess_quals(Line, Qs, St) -> + preprocess_quals(Line, Qs, St, []). + +preprocess_quals(Line, [Q|Qs0], St0, Acc) -> + case is_generator(Q) of + true -> + {Gs,Qs} = splitwith(fun is_guard_test/1, Qs0), + {Gen,St} = generator(Line, Q, Gs, St0), + preprocess_quals(Line, Qs, St, [Gen|Acc]); + false -> + LAnno = #a{anno=lineno_anno(get_anno(Q), St0)}, + case is_guard_test(Q) of + true -> + %% When a filter is a guard test, its argument in the + %% #ifilter{} record is a list as returned by + %% lc_guard_tests/2. + {Gs,Qs} = splitwith(fun is_guard_test/1, Qs0), + {Cg,St} = lc_guard_tests([Q|Gs], St0), + Filter = #ifilter{anno=LAnno,arg=Cg}, + preprocess_quals(Line, Qs, St, [Filter|Acc]); + false -> + %% Otherwise, it is a pair {Pre,Arg} as in a generator + %% input. + {Ce,Pre,St} = novars(Q, St0), + Filter = #ifilter{anno=LAnno,arg={Pre,Ce}}, + preprocess_quals(Line, Qs0, St, [Filter|Acc]) + end + end; +preprocess_quals(_, [], St, Acc) -> + {reverse(Acc),St}. + +is_generator({generate,_,_,_}) -> true; +is_generator({b_generate,_,_,_}) -> true; +is_generator(_) -> false. + +%% +%% Generators are abstracted as sextuplets: +%% - acc_pat is the accumulator pattern, e.g. [Pat|Tail] for Pat <- Expr. +%% - acc_guard is the list of guards immediately following the current +%% generator in the qualifier list input. +%% - skip_pat is the skip pattern, e.g. <<X,_:X,Tail/bitstring>> for +%% <<X,1:X>> <= Expr. +%% - tail is the variable used in AccPat and SkipPat bound to the rest of the +%% generator input. +%% - tail_pat is the tail pattern, respectively [] and <<_/bitstring>> for list +%% and bit string generators. +%% - arg is a pair {Pre,Arg} where Pre is the list of expressions to be +%% inserted before the comprehension function and Arg is the expression +%% that it should be passed. +%% + +%% generator(Line, Generator, Guard, State) -> {Generator',State}. +%% Transform a given generator into its #igen{} representation. + +generator(Line, {generate,Lg,P0,E}, Gs, St0) -> + LA = lineno_anno(Line, St0), + GA = lineno_anno(Lg, St0), + {Head,St1} = list_gen_pattern(P0, Line, St0), + {[Tail,Skip],St2} = new_vars(2, St1), + {Cg,St3} = lc_guard_tests(Gs, St2), + {AccPat,SkipPat} = case Head of + #c_var{} -> + %% If the generator pattern is a variable, the + %% pattern from the accumulator clause can be + %% reused in the skip one. lc_tq and bc_tq1 takes + %% care of dismissing the latter in that case. + Cons = ann_c_cons(LA, Head, Tail), + {Cons,Cons}; + nomatch -> + %% If it never matches, there is no need for + %% an accumulator clause. + {nomatch,ann_c_cons(LA, Skip, Tail)}; + _ -> + {ann_c_cons(LA, Head, Tail), + ann_c_cons(LA, Skip, Tail)} + end, + {Ce,Pre,St4} = safe(E, St3), + Gen = #igen{anno=#a{anno=GA},acc_pat=AccPat,acc_guard=Cg,skip_pat=SkipPat, + tail=Tail,tail_pat=#c_literal{anno=LA,val=[]},arg={Pre,Ce}}, + {Gen,St4}; +generator(Line, {b_generate,Lg,P,E}, Gs, St0) -> + LA = lineno_anno(Line, St0), + GA = lineno_anno(Lg, St0), + Cp = #c_binary{segments=Segs} = pattern(P, St0), + %% The function append_tail_segment/2 keeps variable patterns as-is, making + %% it possible to have the same skip clause removal as with list generators. + {AccSegs,Tail,TailSeg,St1} = append_tail_segment(Segs, St0), + AccPat = Cp#c_binary{segments=AccSegs}, + {Cg,St2} = lc_guard_tests(Gs, St1), + {SkipSegs,St3} = emasculate_segments(AccSegs, St2), + SkipPat = Cp#c_binary{segments=SkipSegs}, + {Ce,Pre,St4} = safe(E, St3), + Gen = #igen{anno=#a{anno=GA},acc_pat=AccPat,acc_guard=Cg,skip_pat=SkipPat, + tail=Tail,tail_pat=#c_binary{anno=LA,segments=[TailSeg]}, + arg={Pre,Ce}}, + {Gen,St4}. + append_tail_segment(Segs, St0) -> {Var,St} = new_var(St0), Tail = #c_bitstr{val=Var,size=#c_literal{val=all}, unit=#c_literal{val=1}, type=#c_literal{val=binary}, flags=#c_literal{val=[unsigned,big]}}, - {Segs++[Tail],Var,St}. + {Segs++[Tail],Var,Tail,St}. emasculate_segments(Segs, St) -> emasculate_segments(Segs, St, []). @@ -1195,7 +1163,7 @@ emasculate_segments([B|Rest], St0, Acc) -> {Var,St1} = new_var(St0), emasculate_segments(Rest, St1, [B#c_bitstr{val=Var}|Acc]); emasculate_segments([], St, Acc) -> - {lists:reverse(Acc),St}. + {reverse(Acc),St}. lc_guard_tests([], St) -> {[],St}; lc_guard_tests(Gs0, St0) -> @@ -1511,8 +1479,50 @@ pattern({cons,L,H,T}, St) -> pattern({tuple,L,Ps}, St) -> ann_c_tuple(lineno_anno(L, St), pattern_list(Ps, St)); pattern({map,L,Ps}, St) -> - #c_map{anno=lineno_anno(L, St), es=sort(pattern_list(Ps, St))}; -pattern({map_field_exact,L,K,V}, St) -> + #c_map{anno=lineno_anno(L, St), es=pattern_map_pairs(Ps, St)}; +pattern({bin,L,Ps}, St) -> + %% We don't create a #ibinary record here, since there is + %% no need to hold any used/new annotations in a pattern. + #c_binary{anno=lineno_anno(L, St),segments=pat_bin(Ps, St)}; +pattern({match,_,P1,P2}, St) -> + pat_alias(pattern(P1, St), pattern(P2, St)). + +%% pattern_map_pairs([MapFieldExact],State) -> [#c_map_pairs{}] +pattern_map_pairs(Ps, St) -> + %% check literal key uniqueness (dict is needed) + %% pattern all pairs + {CMapPairs, Kdb} = lists:mapfoldl(fun + (P,Kdbi) -> + #c_map_pair{key=Ck,val=Cv} = CMapPair = pattern_map_pair(P,St), + K = core_lib:literal_value(Ck), + case dict:find(K,Kdbi) of + {ok, Vs} -> + {CMapPair, dict:store(K,[Cv|Vs],Kdbi)}; + _ -> + {CMapPair, dict:store(K,[Cv],Kdbi)} + end + end, dict:new(), Ps), + pattern_alias_map_pairs(CMapPairs,Kdb,dict:new(),St). + +pattern_alias_map_pairs([],_,_,_) -> []; +pattern_alias_map_pairs([#c_map_pair{key=Ck}=Pair|Pairs],Kdb,Kset,St) -> + %% alias same keys if needed + K = core_lib:literal_value(Ck), + case dict:find(K,Kset) of + {ok,processed} -> + pattern_alias_map_pairs(Pairs,Kdb,Kset,St); + _ -> + Cvs = dict:fetch(K,Kdb), + Cv = pattern_alias_map_pair_patterns(Cvs), + Kset1 = dict:store(K, processed, Kset), + [Pair#c_map_pair{val=Cv}|pattern_alias_map_pairs(Pairs,Kdb,Kset1,St)] + end. + +pattern_alias_map_pair_patterns([Cv]) -> Cv; +pattern_alias_map_pair_patterns([Cv1,Cv2|Cvs]) -> + pattern_alias_map_pair_patterns([pat_alias(Cv1,Cv2)|Cvs]). + +pattern_map_pair({map_field_exact,L,K,V}, St) -> %% FIXME: Better way to construct literals? or missing case %% {Key,_,_} = expr(K, St), Key = case K of @@ -1529,13 +1539,8 @@ pattern({map_field_exact,L,K,V}, St) -> #c_map_pair{anno=lineno_anno(L, St), op=#c_literal{val=exact}, key=Key, - val=pattern(V, St)}; -pattern({bin,L,Ps}, St) -> - %% We don't create a #ibinary record here, since there is - %% no need to hold any used/new annotations in a pattern. - #c_binary{anno=lineno_anno(L, St),segments=pat_bin(Ps, St)}; -pattern({match,_,P1,P2}, St) -> - pat_alias(pattern(P1, St), pattern(P2, St)). + val=pattern(V, St)}. + %% pat_bin([BinElement], State) -> [BinSeg]. diff --git a/lib/compiler/src/v3_kernel.erl b/lib/compiler/src/v3_kernel.erl index bc5ca0314a..5675572092 100644 --- a/lib/compiler/src/v3_kernel.erl +++ b/lib/compiler/src/v3_kernel.erl @@ -496,7 +496,6 @@ translate_match_fail_1(Anno, As, Sub, #kern{ff=FF}) -> translate_fc(Args) -> [#c_literal{val=function_clause},make_list(Args)]. - %{Kes,Ep,St2} = map_pairs(Ces, Sub, St1), map_split_pairs(A, Var, Ces, Sub, St0) -> %% two steps %% 1. force variables @@ -718,12 +717,8 @@ pattern(#c_tuple{anno=A,es=Ces}, Isub, Osub0, St0) -> {Kes,Osub1,St1} = pattern_list(Ces, Isub, Osub0, St0), {#k_tuple{anno=A,es=Kes},Osub1,St1}; pattern(#c_map{anno=A,es=Ces}, Isub, Osub0, St0) -> - {Kes,Osub1,St1} = pattern_list(Ces, Isub, Osub0, St0), + {Kes,Osub1,St1} = pattern_map_pairs(Ces, Isub, Osub0, St0), {#k_map{anno=A,op=exact,es=Kes},Osub1,St1}; -pattern(#c_map_pair{op=#c_literal{val=exact},anno=A,key=Ck,val=Cv},Isub, Osub0, St0) -> - {Kk,Osub1,St1} = pattern(Ck, Isub, Osub0, St0), - {Kv,Osub2,St2} = pattern(Cv, Isub, Osub1, St1), - {#k_map_pair{anno=A,key=Kk,val=Kv},Osub2,St2}; pattern(#c_binary{anno=A,segments=Cv}, Isub, Osub0, St0) -> {Kv,Osub1,St1} = pattern_bin(Cv, Isub, Osub0, St0), {#k_binary{anno=A,segs=Kv},Osub1,St1}; @@ -738,6 +733,25 @@ flatten_alias(#c_alias{var=V,pat=P}) -> {[V|Vs],Pat}; flatten_alias(Pat) -> {[],Pat}. +pattern_map_pairs(Ces0, Isub, Osub0, St0) -> + %% It is assumed that all core keys are literals + %% It is later assumed that these keys are term sorted + %% so we need to sort them here + Ces1 = lists:sort(fun + (#c_map_pair{key=CkA},#c_map_pair{key=CkB}) -> + A = core_lib:literal_value(CkA), + B = core_lib:literal_value(CkB), + erts_internal:cmp_term(A,B) < 0 + end, Ces0), + %% pattern the pair keys and values as normal + {Kes,{Osub1,St1}} = lists:mapfoldl(fun + (#c_map_pair{anno=A,key=Ck,val=Cv},{Osubi0,Sti0}) -> + {Kk,Osubi1,Sti1} = pattern(Ck, Isub, Osubi0, Sti0), + {Kv,Osubi2,Sti2} = pattern(Cv, Isub, Osubi1, Sti1), + {#k_map_pair{anno=A,key=Kk,val=Kv},{Osubi2,Sti2}} + end, {Osub0, St0}, Ces1), + {Kes,Osub1,St1}. + pattern_bin(Es, Isub, Osub0, St0) -> {Kbin,{_,Osub},St} = pattern_bin_1(Es, Isub, Osub0, St0), {Kbin,Osub,St}. @@ -1388,13 +1402,13 @@ get_match(#k_bin_int{}=BinInt, St0) -> get_match(#k_tuple{es=Es}, St0) -> {Mes,St1} = new_vars(length(Es), St0), {#k_tuple{es=Mes},Mes,St1}; -get_match(#k_map{es=Es0}, St0) -> +get_match(#k_map{op=exact,es=Es0}, St0) -> {Mes,St1} = new_vars(length(Es0), St0), {Es,_} = mapfoldl(fun (#k_map_pair{}=Pair, [V|Vs]) -> {Pair#k_map_pair{val=V},Vs} end, Mes, Es0), - {#k_map{es=Es},Mes,St1}; + {#k_map{op=exact,es=Es},Mes,St1}; get_match(M, St) -> {M,[],St}. @@ -1519,7 +1533,7 @@ arg_val(Arg, C) -> end || Pair <- Es], %% multiple keys may have the same name %% do not use ordsets - lists:sort(Keys) + lists:sort(fun(A,B) -> erts_internal:cmp_term(A,B) < 0 end, Keys) end. %% ubody_used_vars(Expr, State) -> [UsedVar] diff --git a/lib/compiler/src/v3_kernel_pp.erl b/lib/compiler/src/v3_kernel_pp.erl index 639c6737e2..b4e486f97c 100644 --- a/lib/compiler/src/v3_kernel_pp.erl +++ b/lib/compiler/src/v3_kernel_pp.erl @@ -115,7 +115,7 @@ format_1(#k_map{op=assoc,es=Es}, Ctxt) -> format_hseq(Es, ",", ctxt_bump_indent(Ctxt, 1), fun format/2), "}~" ]; -format_1(#k_map{op=exact,es=Es}, Ctxt) -> +format_1(#k_map{es=Es}, Ctxt) -> ["::{", format_hseq(Es, ",", ctxt_bump_indent(Ctxt, 1), fun format/2), "}::" diff --git a/lib/compiler/test/error_SUITE.erl b/lib/compiler/test/error_SUITE.erl index 859c4571ea..5cdf429a5f 100644 --- a/lib/compiler/test/error_SUITE.erl +++ b/lib/compiler/test/error_SUITE.erl @@ -23,7 +23,7 @@ -export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, init_per_group/2,end_per_group/2, head_mismatch_line/1,warnings_as_errors/1, bif_clashes/1, - transforms/1]). + transforms/1,forbidden_maps/1]). %% Used by transforms/1 test case. -export([parse_transform/2]). @@ -36,7 +36,7 @@ all() -> groups() -> [{p,test_lib:parallel(), - [head_mismatch_line,warnings_as_errors,bif_clashes,transforms]}]. + [head_mismatch_line,warnings_as_errors,bif_clashes,transforms,forbidden_maps]}]. init_per_suite(Config) -> Config. @@ -240,6 +240,21 @@ parse_transform(_, _) -> error(too_bad). +forbidden_maps(Config) when is_list(Config) -> + Ts1 = [{map_illegal_use_of_pattern, + <<" + -export([t/0]). + t() -> + V = 32, + #{<<\"hi\",V,\"all\">> := 1} = id(#{<<\"hi all\">> => 1}). + id(I) -> I. + ">>, + [return], + {error,[{5,erl_lint,{illegal_map_key_variable,'V'}}], []}}], + [] = run2(Config, Ts1), + ok. + + run(Config, Tests) -> ?line File = test_filename(Config), run(Tests, File, dont_write_beam). diff --git a/lib/compiler/test/map_SUITE.erl b/lib/compiler/test/map_SUITE.erl index 86f65c3ed6..7d35ffc8d5 100644 --- a/lib/compiler/test/map_SUITE.erl +++ b/lib/compiler/test/map_SUITE.erl @@ -30,6 +30,7 @@ t_list_comprehension/1, t_map_sort_literals/1, t_map_size/1, + t_build_and_match_aliasing/1, %% warnings t_warn_useless_build/1, @@ -54,6 +55,8 @@ all() -> [ t_guard_bifs, t_guard_sequence, t_guard_update, t_guard_receive,t_guard_fun, t_list_comprehension, t_map_sort_literals, + t_map_size, + t_build_and_match_aliasing, %% warnings t_warn_useless_build, @@ -103,8 +106,6 @@ t_build_and_match_literals(Config) when is_list(Config) -> id(#{ map_1=>#{ map_2=>#{value_3 => third}, value_2=> second}, value_1=>first}), %% error case - %V = 32, - %{'EXIT',{{badmatch,_},_}} = (catch (#{<<"hi all">> => 1} = id(#{<<"hi",V,"all">> => 1}))), {'EXIT',{{badmatch,_},_}} = (catch (#{x:=3,x:=2} = id(#{x=>3}))), {'EXIT',{{badmatch,_},_}} = (catch (#{x:=2} = id(#{x=>3}))), {'EXIT',{{badmatch,_},_}} = (catch (#{x:=3} = id({a,b,c}))), @@ -112,6 +113,20 @@ t_build_and_match_literals(Config) when is_list(Config) -> {'EXIT',{{badmatch,_},_}} = (catch (#{x:=3} = id(#{x=>"three"}))), ok. +t_build_and_match_aliasing(Config) when is_list(Config) -> + M1 = id(#{a=>1,b=>2,c=>3,d=>4}), + #{c:=C1=_=_=C2} = M1, + true = C1 =:= C2, + #{a:=A,a:=A,a:=A,b:=B,b:=B} = M1, + #{a:=A,a:=A,a:=A,b:=B,b:=B,b:=2} = M1, + #{a:=A=1,a:=A,a:=A,b:=B=2,b:=B,b:=2} = M1, + #{c:=C1, c:=_, c:=3, c:=_, c:=C2} = M1, + #{c:=C=_=3=_=C} = M1, + + M2 = id(#{"a"=>1,"b"=>2,"c"=>3,"d"=>4}), + #{"a":=A2,"a":=A2,"a":=A2,"b":=B2,"b":=B2,"b":=2} = M2, + #{"a":=_,"a":=_,"a":=_,"b":=_,"b":=_,"b":=2} = M2, + ok. t_map_size(Config) when is_list(Config) -> 0 = map_size(id(#{})), diff --git a/lib/crypto/c_src/crypto.c b/lib/crypto/c_src/crypto.c index 925ad0c091..2e1a21178f 100644 --- a/lib/crypto/c_src/crypto.c +++ b/lib/crypto/c_src/crypto.c @@ -1,7 +1,7 @@ /* * %CopyrightBegin% * - * Copyright Ericsson AB 2010-2013. All Rights Reserved. + * Copyright Ericsson AB 2010-2014. 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 @@ -444,6 +444,15 @@ static ERL_NIF_TERM atom_ppbasis; static ERL_NIF_TERM atom_onbasis; #endif +static ErlNifResourceType* hmac_context_rtype; +struct hmac_context +{ + ErlNifMutex* mtx; + int alive; + HMAC_CTX ctx; +}; +static void hmac_context_dtor(ErlNifEnv* env, struct hmac_context*); + /* #define PRINTF_ERR0(FMT) enif_fprintf(stderr, FMT "\n") #define PRINTF_ERR1(FMT, A1) enif_fprintf(stderr, FMT "\n", A1) @@ -498,6 +507,15 @@ static int init(ErlNifEnv* env, ERL_NIF_TERM load_info) return 0; } + hmac_context_rtype = enif_open_resource_type(env, NULL, "hmac_context", + (ErlNifResourceDtor*) hmac_context_dtor, + ERL_NIF_RT_CREATE|ERL_NIF_RT_TAKEOVER, + NULL); + if (!hmac_context_rtype) { + PRINTF_ERR0("CRYPTO: Could not open resource type 'hmac_context'"); + return 0; + } + if (library_refc > 0) { /* Repeated loading of this library (module upgrade). * Atoms and callbacks are already set, we are done. @@ -1280,11 +1298,19 @@ static ERL_NIF_TERM sha512_mac_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM #endif } +static void hmac_context_dtor(ErlNifEnv* env, struct hmac_context *obj) +{ + if (obj->alive) { + HMAC_CTX_cleanup(&obj->ctx); + obj->alive = 0; + } + enif_mutex_destroy(obj->mtx); +} + static ERL_NIF_TERM hmac_init(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) {/* (Type, Key) */ ErlNifBinary key; - ERL_NIF_TERM ret; - unsigned char * ctx_buf; + struct hmac_context* obj; const EVP_MD *md; if (argv[0] == atom_sha) md = EVP_sha1(); @@ -1309,57 +1335,60 @@ static ERL_NIF_TERM hmac_init(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[ return enif_make_badarg(env); } - ctx_buf = enif_make_new_binary(env, sizeof(HMAC_CTX), &ret); - HMAC_CTX_init((HMAC_CTX *) ctx_buf); - HMAC_Init((HMAC_CTX *) ctx_buf, key.data, key.size, md); + obj = enif_alloc_resource(hmac_context_rtype, sizeof(struct hmac_context)); + obj->mtx = enif_mutex_create("crypto.hmac"); + obj->alive = 1; + HMAC_CTX_init(&obj->ctx); + HMAC_Init(&obj->ctx, key.data, key.size, md); - return ret; + return enif_make_resource(env, obj); } static ERL_NIF_TERM hmac_update(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) {/* (Context, Data) */ - ErlNifBinary context, data; - ERL_NIF_TERM ret; - unsigned char * ctx_buf; + ErlNifBinary data; + struct hmac_context* obj; - if (!enif_inspect_binary(env, argv[0], &context) - || !enif_inspect_iolist_as_binary(env, argv[1], &data) - || context.size != sizeof(HMAC_CTX)) { + if (!enif_get_resource(env, argv[0], hmac_context_rtype, (void**)&obj) + || !enif_inspect_iolist_as_binary(env, argv[1], &data)) { + return enif_make_badarg(env); + } + enif_mutex_lock(obj->mtx); + if (!obj->alive) { + enif_mutex_unlock(obj->mtx); return enif_make_badarg(env); } + HMAC_Update(&obj->ctx, data.data, data.size); + enif_mutex_unlock(obj->mtx); - ctx_buf = enif_make_new_binary(env, sizeof(HMAC_CTX), &ret); - memcpy(ctx_buf, context.data, context.size); - HMAC_Update((HMAC_CTX *)ctx_buf, data.data, data.size); CONSUME_REDS(env,data); - - return ret; + return argv[0]; } static ERL_NIF_TERM hmac_final(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) {/* (Context) or (Context, HashLen) */ - ErlNifBinary context; ERL_NIF_TERM ret; - HMAC_CTX ctx; + struct hmac_context* obj; unsigned char mac_buf[EVP_MAX_MD_SIZE]; unsigned char * mac_bin; unsigned int req_len = 0; unsigned int mac_len; - if (!enif_inspect_binary(env, argv[0], &context)) { - return enif_make_badarg(env); - } - if (argc == 2 && !enif_get_uint(env, argv[1], &req_len)) { + if (!enif_get_resource(env,argv[0],hmac_context_rtype, (void**)&obj) + || (argc == 2 && !enif_get_uint(env, argv[1], &req_len))) { return enif_make_badarg(env); } - if (context.size != sizeof(ctx)) { - return enif_make_badarg(env); + enif_mutex_lock(obj->mtx); + if (!obj->alive) { + enif_mutex_unlock(obj->mtx); + return enif_make_badarg(env); } - memcpy(&ctx, context.data, context.size); - HMAC_Final(&ctx, mac_buf, &mac_len); - HMAC_CTX_cleanup(&ctx); + HMAC_Final(&obj->ctx, mac_buf, &mac_len); + HMAC_CTX_cleanup(&obj->ctx); + obj->alive = 0; + enif_mutex_unlock(obj->mtx); if (argc == 2 && req_len < mac_len) { /* Only truncate to req_len bytes if asked. */ diff --git a/lib/crypto/c_src/crypto_callback.c b/lib/crypto/c_src/crypto_callback.c index 81106b4cc2..a08dcec463 100644 --- a/lib/crypto/c_src/crypto_callback.c +++ b/lib/crypto/c_src/crypto_callback.c @@ -1,7 +1,7 @@ /* * %CopyrightBegin% * - * Copyright Ericsson AB 2012. All Rights Reserved. + * Copyright Ericsson AB 2014. 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 @@ -17,6 +17,7 @@ * %CopyrightEnd% */ +#include <stdio.h> #include <string.h> #include <openssl/opensslconf.h> @@ -51,13 +52,28 @@ DLLEXPORT struct crypto_callbacks* get_crypto_callbacks(int nlocks); static ErlNifRWLock** lock_vec = NULL; /* Static locks used by openssl */ +static void nomem(size_t size, const char* op) +{ + fprintf(stderr, "Out of memory abort. Crypto failed to %s %zu bytes.\r\n", + op, size); + abort(); +} + static void* crypto_alloc(size_t size) { - return enif_alloc(size); + void *ret = enif_alloc(size); + + if (!ret && size) + nomem(size, "allocate"); + return ret; } static void* crypto_realloc(void* ptr, size_t size) { - return enif_realloc(ptr, size); + void* ret = enif_realloc(ptr, size); + + if (!ret && size) + nomem(size, "reallocate"); + return ret; } static void crypto_free(void* ptr) { diff --git a/lib/crypto/doc/src/crypto.xml b/lib/crypto/doc/src/crypto.xml index 40f829e704..c95827c371 100644 --- a/lib/crypto/doc/src/crypto.xml +++ b/lib/crypto/doc/src/crypto.xml @@ -4,7 +4,7 @@ <erlref> <header> <copyright> - <year>1999</year><year>2013</year> + <year>1999</year><year>2014</year> <holder>Ericsson AB. All Rights Reserved.</holder> </copyright> <legalnotice> @@ -366,7 +366,11 @@ or to one of the functions <seealso marker="#hmac_final-1">hmac_final</seealso> and <seealso marker="#hmac_final_n-2">hmac_final_n</seealso> </p> - + <warning><p>Do not use a <c>Context</c> as argument in more than one + call to hmac_update or hmac_final. The semantics of reusing old contexts + in any way is undefined and could even crash the VM in earlier releases. + The reason for this limitation is a lack of support in the underlying + OpenSSL API.</p></warning> </desc> </func> diff --git a/lib/debugger/test/bs_construct_SUITE.erl b/lib/debugger/test/bs_construct_SUITE.erl index 4870c87d74..8a6798c6ad 100644 --- a/lib/debugger/test/bs_construct_SUITE.erl +++ b/lib/debugger/test/bs_construct_SUITE.erl @@ -647,19 +647,27 @@ make_sub_bin(Bin0) -> %% give the same result. dynamic(Config) when is_list(Config) -> - ?line dynamic_1(fun dynamic_big/5), - ?line dynamic_1(fun dynamic_little/5), + Ps = [spawn_monitor(fun() -> + dynamic_1(Fun) + end) || Fun <- [fun dynamic_big/5, + fun dynamic_little/5]], + [receive + {'DOWN',Ref,process,Pid,normal} -> + ok; + {'DOWN',Ref,process,Pid,Exit} -> + ?t:fail({Pid,Exit}) + end || {Pid,Ref} <- Ps], ok. dynamic_1(Dynamic) -> - <<Lpad:128>> = erlang:md5([0]), - <<Rpad:128>> = erlang:md5([1]), - <<Int:128>> = erlang:md5([2]), - 8385 = dynamic_2(0, {Int,Lpad,Rpad,Dynamic}, 0). + <<Lpad:64,_/binary>> = erlang:md5([0]), + <<Rpad:64,_/binary>> = erlang:md5([1]), + <<Int:64,_/binary>> = erlang:md5([2]), + 2145 = dynamic_2(0, {Int,Lpad,Rpad,Dynamic}, 0). -dynamic_2(129, _, Count) -> Count; +dynamic_2(64+1, _, Count) -> Count; dynamic_2(Bef, Data, Count0) -> - Count = dynamic_3(Bef, 128-Bef, Data, Count0), + Count = dynamic_3(Bef, 64-Bef, Data, Count0), dynamic_2(Bef+1, Data, Count). dynamic_3(_, -1, _, Count) -> Count; @@ -680,13 +688,13 @@ dynamic_big(Bef, N, Int, Lpad, Rpad) -> <<MaskedInt:N>> = NumBin, %% Construct the binary in two different ways. - Bin = id(<<Lpad:Bef,NumBin/bitstring,Rpad:(128-Bef-N)>>), - Bin = <<Lpad:Bef,Int:N,Rpad:(128-Bef-N)>>, + Bin = id(<<Lpad:Bef,NumBin/bitstring,Rpad:(64-Bef-N)>>), + Bin = <<Lpad:Bef,Int:N,Rpad:(64-Bef-N)>>, %% Further verify the result by matching. LpadMasked = Lpad band ((1 bsl Bef) - 1), - RpadMasked = Rpad band ((1 bsl (128-Bef-N)) - 1), - Rbits = (128-Bef-N), + RpadMasked = Rpad band ((1 bsl (64-Bef-N)) - 1), + Rbits = (64-Bef-N), <<LpadMasked:Bef,MaskedInt:N,RpadMasked:Rbits>> = id(Bin), ok. @@ -696,13 +704,13 @@ dynamic_little(Bef, N, Int, Lpad, Rpad) -> <<MaskedInt:N/little>> = NumBin, %% Construct the binary in two different ways. - Bin = id(<<Lpad:Bef/little,NumBin/bitstring,Rpad:(128-Bef-N)/little>>), - Bin = <<Lpad:Bef/little,Int:N/little,Rpad:(128-Bef-N)/little>>, + Bin = id(<<Lpad:Bef/little,NumBin/bitstring,Rpad:(64-Bef-N)/little>>), + Bin = <<Lpad:Bef/little,Int:N/little,Rpad:(64-Bef-N)/little>>, %% Further verify the result by matching. LpadMasked = Lpad band ((1 bsl Bef) - 1), - RpadMasked = Rpad band ((1 bsl (128-Bef-N)) - 1), - Rbits = (128-Bef-N), + RpadMasked = Rpad band ((1 bsl (64-Bef-N)) - 1), + Rbits = (64-Bef-N), <<LpadMasked:Bef/little,MaskedInt:N/little,RpadMasked:Rbits/little>> = id(Bin), ok. diff --git a/lib/dialyzer/src/dialyzer_contracts.erl b/lib/dialyzer/src/dialyzer_contracts.erl index 3467ab4e65..5b2c52b2d0 100644 --- a/lib/dialyzer/src/dialyzer_contracts.erl +++ b/lib/dialyzer/src/dialyzer_contracts.erl @@ -404,7 +404,8 @@ contract_from_form([{type, _, 'fun', [_, _]} = Form | Left], RecDict, throw({error, NewMsg}) end, NewType = erl_types:t_solve_remote(Type, ExpTypes, AllRecords), - {NewType, []} + NewTypeNoVars = erl_types:subst_all_vars_to_any(NewType), + {NewTypeNoVars, []} end, NewTypeAcc = [TypeFun | TypeAcc], NewFormAcc = [{Form, []} | FormAcc], @@ -418,7 +419,8 @@ contract_from_form([{type, _L1, bounded_fun, process_constraints(Constr, RecDict, ExpTypes, AllRecords), Type = erl_types:t_from_form(Form, RecDict, VarDict), NewType = erl_types:t_solve_remote(Type, ExpTypes, AllRecords), - {NewType, Constr1} + NewTypeNoVars = erl_types:subst_all_vars_to_any(NewType), + {NewTypeNoVars, Constr1} end, NewTypeAcc = [TypeFun | TypeAcc], NewFormAcc = [{Form, Constr} | FormAcc], diff --git a/lib/dialyzer/test/small_SUITE_data/results/contracts_with_subtypes b/lib/dialyzer/test/small_SUITE_data/results/contracts_with_subtypes index 173ff3a9f1..bfa33cd296 100644 --- a/lib/dialyzer/test/small_SUITE_data/results/contracts_with_subtypes +++ b/lib/dialyzer/test/small_SUITE_data/results/contracts_with_subtypes @@ -8,15 +8,15 @@ contracts_with_subtypes.erl:111: The call contracts_with_subtypes:rec_arg({'b',{ contracts_with_subtypes.erl:142: The pattern 1 can never match the type string() contracts_with_subtypes.erl:145: The pattern 'alpha' can never match the type {'ok',_} | {'ok',_,string()} contracts_with_subtypes.erl:147: The pattern 42 can never match the type {'ok',_} | {'ok',_,string()} -contracts_with_subtypes.erl:163: The pattern 'alpha' can never match the type {'ok',X} -contracts_with_subtypes.erl:165: The pattern 42 can never match the type {'ok',X} -contracts_with_subtypes.erl:183: The pattern 'alpha' can never match the type {'ok',X} -contracts_with_subtypes.erl:185: The pattern 42 can never match the type {'ok',X} +contracts_with_subtypes.erl:163: The pattern 'alpha' can never match the type {'ok',_} +contracts_with_subtypes.erl:165: The pattern 42 can never match the type {'ok',_} +contracts_with_subtypes.erl:183: The pattern 'alpha' can never match the type {'ok',_} +contracts_with_subtypes.erl:185: The pattern 42 can never match the type {'ok',_} contracts_with_subtypes.erl:202: The pattern 1 can never match the type string() -contracts_with_subtypes.erl:205: The pattern {'ok', _} can never match the type {'ok',X,string()} -contracts_with_subtypes.erl:206: The pattern 'alpha' can never match the type {'ok',X,string()} -contracts_with_subtypes.erl:207: The pattern {'ok', 42} can never match the type {'ok',X,string()} -contracts_with_subtypes.erl:208: The pattern 42 can never match the type {'ok',X,string()} +contracts_with_subtypes.erl:205: The pattern {'ok', _} can never match the type {'ok',_,string()} +contracts_with_subtypes.erl:206: The pattern 'alpha' can never match the type {'ok',_,string()} +contracts_with_subtypes.erl:207: The pattern {'ok', 42} can never match the type {'ok',_,string()} +contracts_with_subtypes.erl:208: The pattern 42 can never match the type {'ok',_,string()} contracts_with_subtypes.erl:234: Function flat_ets_new_t/0 has no local return contracts_with_subtypes.erl:235: The call contracts_with_subtypes:flat_ets_new(12,[]) breaks the contract (Name,Options) -> atom() when is_subtype(Name,atom()), is_subtype(Options,[Option]), is_subtype(Option,'set' | 'ordered_set' | 'bag' | 'duplicate_bag' | 'public' | 'protected' | 'private' | 'named_table' | {'keypos',integer()} | {'heir',pid(),term()} | {'heir','none'} | {'write_concurrency',boolean()} | {'read_concurrency',boolean()} | 'compressed') contracts_with_subtypes.erl:23: Invalid type specification for function contracts_with_subtypes:extract2/0. The success typing is () -> 'something' diff --git a/lib/diameter/src/transport/diameter_sctp.erl b/lib/diameter/src/transport/diameter_sctp.erl index f5275e66b5..d0a01351f3 100644 --- a/lib/diameter/src/transport/diameter_sctp.erl +++ b/lib/diameter/src/transport/diameter_sctp.erl @@ -171,18 +171,33 @@ start_link(T) -> info({gen_sctp, Sock}) -> lists:flatmap(fun(K) -> info(K, Sock) end, - [{socket, sockname}, - {peer, peername}, + [{socket, socknames}, + {peer, peernames}, {statistics, getstat}]). info({K,F}, Sock) -> case inet:F(Sock) of {ok, V} -> - [{K,V}]; + [{K, map(F,V)}]; _ -> [] end. +%% inet:{sock,peer}names/1 returns [{Addr, Port}] but the port number +%% should be the same in each tuple. Map to a {[Addr], Port} tuple if +%% so. +map(K, [{_, Port} | _] = APs) + when K == socknames; + K == peernames -> + try [A || {A,P} <- APs, P == Port orelse throw(?MODULE)] of + As -> {As, Port} + catch + ?MODULE -> APs + end; + +map(_, V) -> + V. + %% --------------------------------------------------------------------------- %% # init/1 %% --------------------------------------------------------------------------- @@ -549,7 +564,7 @@ accept_peer(_, []) -> ok; accept_peer(Sock, Matches) -> - {RAddrs, _} = ok(inet:peername(Sock)), + RAddrs = [A || {A,_} <- ok(inet:peernames(Sock))], diameter_peer:match(RAddrs, Matches) orelse x({accept, RAddrs, Matches}), ok. diff --git a/lib/hipe/cerl/erl_types.erl b/lib/hipe/cerl/erl_types.erl index af34e355bb..329a71b099 100644 --- a/lib/hipe/cerl/erl_types.erl +++ b/lib/hipe/cerl/erl_types.erl @@ -645,15 +645,16 @@ decorate_with_opaque(Type, ?opaque(Set2), Opaques) -> end. decoration([#opaque{struct = S} = Opaque|OpaqueTypes], Type, Opaques, - NewOpaqueTypes, All) -> + NewOpaqueTypes0, All) -> IsOpaque = is_opaque_type2(Opaque, Opaques), I = t_inf(Type, S), - case not IsOpaque orelse t_is_none(I = t_inf(Type, S)) of - true -> decoration(OpaqueTypes, Type, Opaques, NewOpaqueTypes, All); + case not IsOpaque orelse t_is_none(I) of + true -> decoration(OpaqueTypes, Type, Opaques, NewOpaqueTypes0, All); false -> NewOpaque = Opaque#opaque{struct = decorate(I, S, Opaques)}, NewAll = All orelse t_is_equal(I, Type), - decoration(OpaqueTypes, Type, Opaques, [NewOpaque|NewOpaqueTypes], NewAll) + NewOpaqueTypes = [NewOpaque|NewOpaqueTypes0], + decoration(OpaqueTypes, Type, Opaques, NewOpaqueTypes, NewAll) end; decoration([], _Type, _Opaques, NewOpaqueTypes, All) -> {NewOpaqueTypes, All}. @@ -733,13 +734,14 @@ t_opaque_from_records(RecDict) -> end end, RecDict), OpaqueTypeDict = - dict:map(fun({opaque, Name, _Arity}, {Module, Type, ArgNames}) -> - case ArgNames of - [] -> - t_opaque(Module, Name, [], t_from_form(Type, RecDict)); - _ -> - throw({error,"Polymorphic opaque types not supported yet"}) - end + dict:map(fun({opaque, Name, _Arity}, {Module, _Type, ArgNames}) -> + %% Args = args_to_types(ArgNames), + %% List = lists:zip(ArgNames, Args), + %% TmpVarDict = dict:from_list(List), + %% Rep = t_from_form(Type, RecDict, TmpVarDict), + Rep = t_none(), % not used for anything right now + Args = [t_any() || _ <- ArgNames], + skip_opaque_alias(Rep, Module, Name, Args) end, OpaqueRecDict), [OpaqueType || {_Key, OpaqueType} <- dict:to_list(OpaqueTypeDict)]. @@ -833,8 +835,12 @@ t_solve_remote(?union(List), ET, R, C) -> {t_sup(RL), RR}; t_solve_remote(T, _ET, _R, _C) -> {T, []}. -t_solve_remote_type(#remote{mod = RemMod, name = Name, args = Args} = RemType, +t_solve_remote_type(#remote{mod = RemMod, name = Name, args = Args0} = RemType, ET, R, C) -> + Args = lists:map(fun(A) -> + {Arg, _} = t_solve_remote(A, ET, R, C), + Arg + end, Args0), ArgsLen = length(Args), case dict:find(RemMod, R) of error -> @@ -880,9 +886,7 @@ t_solve_remote_type(#remote{mod = RemMod, name = Name, args = Args} = RemType, true -> t_limit(NewRep, ?REC_TYPE_LIMIT); false -> NewRep end, - {t_from_form({opaque, -1, Name, {Mod, Args, RT1}}, - RemDict, TmpVarDict), - RetRR}; + {skip_opaque_alias(RT1, Mod, Name, Args), RetRR}; error -> Msg = io_lib:format("Unable to find remote type ~w:~w()\n", [RemMod, Name]), @@ -1962,16 +1966,20 @@ t_array() -> t_tuple([t_atom('array'), t_sup([t_atom('undefined'), t_non_neg_integer()]), t_sup([t_atom('undefined'), t_non_neg_integer()]), - t_any(), t_any()])). + t_any(), + t_any()])). -spec t_dict() -> erl_type(). t_dict() -> t_opaque(dict, dict, [], t_tuple([t_atom('dict'), - t_non_neg_integer(), t_non_neg_integer(), - t_non_neg_integer(), t_non_neg_integer(), - t_non_neg_integer(), t_non_neg_integer(), + t_sup([t_atom('undefined'), t_non_neg_integer()]), + t_sup([t_atom('undefined'), t_non_neg_integer()]), + t_sup([t_atom('undefined'), t_non_neg_integer()]), + t_sup([t_atom('undefined'), t_non_neg_integer()]), + t_sup([t_atom('undefined'), t_non_neg_integer()]), + t_sup([t_atom('undefined'), t_non_neg_integer()]), t_sup([t_atom('undefined'), t_tuple()]), t_sup([t_atom('undefined'), t_tuple()])])). @@ -2082,11 +2090,11 @@ t_has_var(?tuple(Elements, _, _)) -> t_has_var_list(Elements); t_has_var(?tuple_set(_) = T) -> t_has_var_list(t_tuple_subtypes(T)); -%% t_has_var(?opaque(_)=T) -> -%% %% "Polymorphic opaque types not supported yet" -%% t_has_var(t_opaque_structure(T)); -%% t_has_var(?union(_) = U) -> -%% exit(flat_format("Union happens in t_has_var/1 ~p\n",[U])); +t_has_var(?opaque(Set)) -> + %% Assume variables in 'args' are also present i 'struct' + t_has_var_list([O#opaque.struct || O <- set_to_list(Set)]); +t_has_var(?union(List)) -> + t_has_var_list(List); t_has_var(_) -> false. -spec t_has_var_list([erl_type()]) -> boolean(). @@ -2117,9 +2125,10 @@ t_collect_vars(?tuple(Types, _, _), Acc) -> t_collect_vars(?tuple_set(_) = TS, Acc) -> lists:foldl(fun(T, TmpAcc) -> t_collect_vars(T, TmpAcc) end, Acc, t_tuple_subtypes(TS)); -%% t_collect_vars(?opaque(_)=T, Acc) -> -%% %% "Polymorphic opaque types not supported yet" -%% t_collect_vars(t_opaque_structure(T), Acc); +t_collect_vars(?opaque(Set), Acc) -> + %% Assume variables in 'args' are also present i 'struct' + lists:foldl(fun(T, TmpAcc) -> t_collect_vars(T, TmpAcc) end, Acc, + [O#opaque.struct || O <- set_to_list(Set)]); t_collect_vars(_, Acc) -> Acc. @@ -2442,8 +2451,8 @@ sup_opaque(List) -> ?opaque(ordsets:from_list(L)). sup_opaq(L0) -> - L1 = [{{Mod,Name}, T} || - #opaque{mod = Mod, name = Name}=T <- L0], + L1 = [{{Mod,Name,Args}, T} || + #opaque{mod = Mod, name = Name, args = Args}=T <- L0], F = family(L1), [supl(Ts) || {_, Ts} <- F]. @@ -2809,31 +2818,35 @@ inf_collect(_T1, [], _Opaques, OpL) -> OpL. combine(S, T1, T2) -> - #opaque{mod = Mod1, name = Name1} = T1, - #opaque{mod = Mod2, name = Name2} = T2, - case {Mod1, Name1} =:= {Mod2, Name2} of - true -> [comb(Mod1, Name1, S, T1)]; - false -> [comb(Mod1, Name1, S, T1), comb(Mod2, Name2, S, T2)] + #opaque{mod = Mod1, name = Name1, args = Args1} = T1, + #opaque{mod = Mod2, name = Name2, args = Args2} = T2, + case is_same_type_name({Mod1, Name1, Args1}, {Mod2, Name2, Args2}) of + true -> [comb(Mod1, Name1, Args1, S, T1)]; + false -> [comb(Mod1, Name1, Args1, S, T1), comb(Mod2, Name2, Args2, S, T2)] end. -comb(Mod, Name, S, T) -> - case is_same_name(Mod, Name, S) of +comb(Mod, Name, Args, S, T) -> + case is_same_name(Mod, Name, Args, S) of true -> S; false -> T#opaque{struct = S} end. -is_same_name(Mod, Name, ?opaque([#opaque{mod = Mod, name = Name}])) -> true; -is_same_name(_Mod, _Name, _Opaque) -> false. +is_same_name(Mod, Name, Args, + ?opaque([#opaque{mod = Mod, name = Name, args = Args}])) -> + true; +is_same_name(_, _, _, _) -> false. %% Combining two lists this way can be very time consuming... +%% Note: two parameterized opaque types are not the same if their +%% actual parameters differ inf_opaque(Set1, Set2, Opaques) -> List1 = inf_look_up(Set1, 1, Opaques), List2 = inf_look_up(Set2, 2, Opaques), List0 = [combine(Inf, T1, T2) || - {Is1, ModName1, T1} <- List1, - {Is2, ModName2, T2} <- List2, - not t_is_none(Inf = inf_opaque_types(Is1, ModName1, T1, - Is2, ModName2, T2, + {Is1, ModNameArgs1, T1} <- List1, + {Is2, ModNameArgs2, T2} <- List2, + not t_is_none(Inf = inf_opaque_types(Is1, ModNameArgs1, T1, + Is2, ModNameArgs2, T2, Opaques))], List = lists:sort(lists:append(List0)), sup_opaque(List). @@ -2841,18 +2854,22 @@ inf_opaque(Set1, Set2, Opaques) -> %% Optimization: do just one lookup. inf_look_up(Set, Pos, Opaques) -> [{Opaques =:= 'universe' orelse inf_is_opaque_type2(T, Pos, Opaques), - {M, N}, T} || - #opaque{mod = M, name = N} = T <- set_to_list(Set)]. + {M, N, Args}, T} || + #opaque{mod = M, name = N, args = Args} = T <- set_to_list(Set)]. inf_is_opaque_type2(T, Pos, {match, Opaques}) -> is_opaque_type2(T, Opaques) orelse throw(Pos); inf_is_opaque_type2(T, _Pos, Opaques) -> is_opaque_type2(T, Opaques). -inf_opaque_types(IsOpaque1, ModName1, T1, IsOpaque2, ModName2, T2, Opaques) -> +inf_opaque_types(IsOpaque1, ModNameArgs1, T1, + IsOpaque2, ModNameArgs2, T2, Opaques) -> #opaque{struct = S1}=T1, #opaque{struct = S2}=T2, - case Opaques =:= 'universe' orelse ModName1 =:= ModName2 of + case + Opaques =:= 'universe' orelse + is_same_type_name(ModNameArgs1, ModNameArgs2) + of true -> t_inf(S1, S2, Opaques); false -> case {IsOpaque1, IsOpaque2} of @@ -3060,11 +3077,13 @@ t_subst_dict(?tuple(Elements, _Arity, _Tag), Dict) -> t_tuple([t_subst_dict(E, Dict) || E <- Elements]); t_subst_dict(?tuple_set(_) = TS, Dict) -> t_sup([t_subst_dict(T, Dict) || T <- t_tuple_subtypes(TS)]); -%% t_subst_dict(?opaque(Es), Dict) -> -%% %% "Polymorphic opaque types not supported yet" -%% List = [Opaque#opaque{struct = t_subst_dict(S, Dict)} || -%% Opaque = #opaque{struct = S} <- set_to_list(Es)], -%% ?opaque(ordsets:from_list(List)); +t_subst_dict(?opaque(Es), Dict) -> + List = [Opaque#opaque{args = [t_subst_dict(Arg, Dict) || Arg <- Args], + struct = t_subst_dict(S, Dict)} || + Opaque = #opaque{args = Args, struct = S} <- set_to_list(Es)], + ?opaque(ordsets:from_list(List)); +t_subst_dict(?union(List), Dict) -> + ?union([t_subst_dict(E, Dict) || E <- List]); t_subst_dict(T, _Dict) -> T. @@ -3107,11 +3126,13 @@ t_subst_aux(?tuple(Elements, _Arity, _Tag), VarMap) -> t_tuple([t_subst_aux(E, VarMap) || E <- Elements]); t_subst_aux(?tuple_set(_) = TS, VarMap) -> t_sup([t_subst_aux(T, VarMap) || T <- t_tuple_subtypes(TS)]); -%% t_subst_aux(?opaque(Es), VarMap) -> -%% %% "Polymorphic opaque types not supported yet" -%% List = [Opaque#opaque{struct = t_subst_aux(S, VarMap)} || -%% Opaque = #opaque{struct = S} <- set_to_list(Es)], -%% ?opaque(ordsets:from_list(List)); +t_subst_aux(?opaque(Es), VarMap) -> + List = [Opaque#opaque{args = [t_subst_aux(Arg, VarMap) || Arg <- Args], + struct = t_subst_aux(S, VarMap)} || + Opaque = #opaque{args = Args, struct = S} <- set_to_list(Es)], + ?opaque(ordsets:from_list(List)); +t_subst_aux(?union(List), VarMap) -> + ?union([t_subst_aux(E, VarMap) || E <- List]); t_subst_aux(T, _VarMap) -> T. @@ -3232,15 +3253,20 @@ unify_union(List) -> is_opaque_type(?opaque(Elements), Opaques) -> lists:any(fun(Opaque) -> is_opaque_type2(Opaque, Opaques) end, Elements). -is_opaque_type2(#opaque{mod = Mod1, name = Name1}, Opaques) -> +is_opaque_type2(#opaque{mod = Mod1, name = Name1, args = Args1}, Opaques) -> F1 = fun(?opaque(Es)) -> - F2 = fun(#opaque{mod = Mod, name = Name}) -> - Mod1 =:= Mod andalso Name1 =:= Name + F2 = fun(#opaque{mod = Mod, name = Name, args = Args}) -> + is_type_name(Mod1, Name1, Args1, Mod, Name, Args) end, lists:any(F2, Es) end, lists:any(F1, Opaques). +is_type_name(Mod, Name, Args1, Mod, Name, Args2) -> + length(Args1) =:= length(Args2); +is_type_name(Mod1, Name1, Args1, Mod2, Name2, Args2) -> + is_same_type_name2(Mod1, Name1, Args1, Mod2, Name2, Args2). + %% Two functions since t_unify is not symmetric. unify_tuple_set_and_tuple1(?tuple_set([{Arity, List}]), ?tuple(Elements2, Arity, _), VarMap) -> @@ -3885,8 +3911,8 @@ t_to_string(?identifier(Set), _RecDict) -> string:join([flat_format("~w()", [T]) || T <- set_to_list(Set)], " | ") end; t_to_string(?opaque(Set), RecDict) -> - string:join([opaque_type(Mod, Name, S, RecDict) || - #opaque{mod = Mod, name = Name, struct = S} + string:join([opaque_type(Mod, Name, Args, S, RecDict) || + #opaque{mod = Mod, name = Name, struct = S, args = Args} <- set_to_list(Set)], " | "); t_to_string(?matchstate(Pres, Slots), RecDict) -> @@ -4059,11 +4085,14 @@ union_sequence(Types, RecDict) -> string:join(List, " | "). -ifdef(DEBUG). -opaque_type(Mod, Name, S, RecDict) -> - opaque_name(Mod, Name, t_to_string(S, RecDict)). +opaque_type(Mod, Name, _Args, S, RecDict) -> + ArgsString = "[ARGS:" ++ comma_sequence(_Args, RecDict) ++ "]", + String = t_to_string(S, RecDict), + opaque_name(Mod, Name, ArgsString ++ String). -else. -opaque_type(Mod, Name, _S, _RecDict) -> - opaque_name(Mod, Name, ""). +opaque_type(Mod, Name, Args, _S, RecDict) -> + ArgsString = comma_sequence(Args, RecDict), + opaque_name(Mod, Name, ArgsString). -endif. opaque_name(Mod, Name, Extra) -> @@ -4288,18 +4317,19 @@ t_from_form({type, _L, union, Args}, TypeNames, RecDict, VarDict) -> {L, R} = list_from_form(Args, TypeNames, RecDict, VarDict), {t_sup(L), R}; t_from_form({type, _L, Name, Args}, TypeNames, RecDict, VarDict) -> + type_from_form(Name, Args, TypeNames, RecDict, VarDict); +t_from_form({opaque, _L, Name, {Mod, Args, Rep}}, _TypeNames, + _RecDict, _VarDict) -> + {t_opaque(Mod, Name, Args, Rep), []}. + +type_from_form(Name, Args, TypeNames, RecDict, VarDict) -> ArgsLen = length(Args), + ArgTypes = forms_to_types(Args, TypeNames, RecDict, VarDict), case lookup_type(Name, ArgsLen, RecDict) of {type, {_Module, Type, ArgNames}} -> case can_unfold_more({type, Name}, TypeNames) of true -> - List = lists:zipwith( - fun(ArgName, ArgType) -> - {Ttemp, _R} = t_from_form(ArgType, TypeNames, - RecDict, VarDict), - {ArgName, Ttemp} - end, - ArgNames, Args), + List = lists:zip(ArgNames, ArgTypes), TmpVarDict = dict:from_list(List), {T, R} = t_from_form(Type, [{type, Name}|TypeNames], RecDict, TmpVarDict), @@ -4313,13 +4343,7 @@ t_from_form({type, _L, Name, Args}, TypeNames, RecDict, VarDict) -> {Rep, Rret} = case can_unfold_more({opaque, Name}, TypeNames) of true -> - List = lists:zipwith( - fun(ArgName, ArgType) -> - {Ttemp, _R} = t_from_form(ArgType, TypeNames, - RecDict, VarDict), - {ArgName, Ttemp} - end, - ArgNames, Args), + List = lists:zip(ArgNames, ArgTypes), TmpVarDict = dict:from_list(List), {T, R} = t_from_form(Type, [{opaque, Name}|TypeNames], RecDict, TmpVarDict), @@ -4329,20 +4353,21 @@ t_from_form({type, _L, Name, Args}, TypeNames, RecDict, VarDict) -> end; false -> {t_any(), [{opaque, Name}]} end, - Tret = t_from_form({opaque, -1, Name, {Module, Args, Rep}}, - RecDict, VarDict), - {Tret, Rret}; + Args2 = [subst_all_vars_to_any(ArgType) || ArgType <- ArgTypes], + {skip_opaque_alias(Rep, Module, Name, Args2), Rret}; error -> Msg = io_lib:format("Unable to find type ~w/~w\n", [Name, ArgsLen]), throw({error, Msg}) - end; -t_from_form({opaque, _L, Name, {Mod, Args, Rep}}, _TypeNames, - _RecDict, _VarDict) -> - case Args of - [] -> {t_opaque(Mod, Name, Args, Rep), []}; - _ -> throw({error, "Polymorphic opaque types not supported yet"}) end. +forms_to_types(Forms, TypeNames, RecDict, VarDict) -> + {Types, _} = list_from_form(Forms, TypeNames, RecDict, VarDict), + Types. + +skip_opaque_alias(?opaque(_) = T, _Mod, _Name, _Args) -> T; +skip_opaque_alias(T, Module, Name, Args) -> + t_opaque(Module, Name, Args, T). + record_from_form({atom, _, Name}, ModFields, TypeNames, RecDict, VarDict) -> case can_unfold_more({record, Name}, TypeNames) of true -> @@ -4403,8 +4428,10 @@ build_field_dict([], _TypeNames, _RecDict, _VarDict, Acc) -> get_mod_record([{FieldName, DeclType}|Left1], [{FieldName, ModType}|Left2], Acc) -> - case t_is_var(ModType) orelse t_is_remote(ModType) orelse - t_is_subtype(ModType, DeclType) of + ModTypeNoVars = subst_all_vars_to_any(ModType), + case + t_is_remote(ModTypeNoVars) orelse t_is_subtype(ModTypeNoVars, DeclType) + of false -> {error, FieldName}; true -> get_mod_record(Left1, Left2, [{FieldName, ModType}|Acc]) end; @@ -4627,6 +4654,23 @@ do_opaque(?union(List) = Type, Opaques, Pred) -> do_opaque(Type, _Opaques, Pred) -> Pred(Type). +is_same_type_name({Mod, Name, Args}, {Mod, Name, Args}) -> true; +is_same_type_name({Mod1, Name1, Args1}, {Mod2, Name2, Args2}) -> + is_same_type_name2(Mod1, Name1, Args1, Mod2, Name2, Args2). + +%% Compatibility. In Erlang/OTP 17 the pre-defined opaque types +%% digraph() and so on can be used, but there are also new types such +%% as digraph:graph() with the exact same meaning. In Erlang/OTP R18.0 +%% all but the last clause can be removed. + +is_same_type_name2(digraph, digraph, [], digraph, graph, []) -> true; +is_same_type_name2(digraph, graph, [], digraph, digraph, []) -> true; +is_same_type_name2(gb_sets, gb_set, [], gb_sets, set, [?any]) -> true; +is_same_type_name2(gb_sets, set, [?any], gb_sets, gb_set, []) -> true; +is_same_type_name2(gb_trees, gb_tree, [], gb_trees, tree, [?any, ?any]) -> true; +is_same_type_name2(gb_trees, tree, [?any, ?any], gb_trees, gb_tree, []) -> true; +is_same_type_name2(_, _, _, _, _, _) -> false. + %% ----------------------------------- %% Set %% diff --git a/lib/kernel/src/application_master.erl b/lib/kernel/src/application_master.erl index 68f78c6eb8..bc15b5a7de 100644 --- a/lib/kernel/src/application_master.erl +++ b/lib/kernel/src/application_master.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1996-2013. All Rights Reserved. +%% Copyright Ericsson AB 1996-2014. 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 @@ -27,7 +27,7 @@ -include("application_master.hrl"). --record(state, {child, appl_data, children = [], procs = 0, gleader}). +-record(state, {child, appl_data, children = [], procs = 0, gleader, req=[]}). %%----------------------------------------------------------------- %% Func: start_link/1 @@ -205,22 +205,25 @@ terminate_loop(Child, State) -> %%----------------------------------------------------------------- %% The Application Master is linked to *all* processes in the group -%% (application). +%% (application). %%----------------------------------------------------------------- handle_msg({get_child, Tag, From}, State) -> - From ! {Tag, get_child_i(State#state.child)}, - State; + get_child_i(State, Tag, From); handle_msg({stop, Tag, From}, State) -> catch terminate(normal, State), From ! {Tag, ok}, exit(normal); +handle_msg({child, Ref, GrandChild, Mod}, #state{req=Reqs0}=State) -> + {value, {_, Tag, From}, Reqs} = lists:keytake(Ref, 1, Reqs0), + From ! {Tag, {GrandChild, Mod}}, + State#state{req=Reqs}; handle_msg(_, State) -> State. - -terminate(Reason, State) -> - terminate_child(State#state.child, State), - kill_children(State#state.children), +terminate(Reason, State = #state{child=Child, children=Children, req=Reqs}) -> + _ = [From ! {Tag, error} || {_, Tag, From} <- Reqs], + terminate_child(Child, State), + kill_children(Children), exit(Reason). @@ -342,8 +345,8 @@ start_supervisor(Type, M, A) -> loop_it(Parent, Child, Mod, AppState) -> receive - {Parent, get_child} -> - Parent ! {self(), Child, Mod}, + {Parent, get_child, Ref} -> + Parent ! {child, Ref, Child, Mod}, loop_it(Parent, Child, Mod, AppState); {Parent, terminate} -> NewAppState = prep_stop(Mod, AppState), @@ -382,10 +385,15 @@ prep_stop(Mod, AppState) -> NewAppState end. -get_child_i(Child) -> - Child ! {self(), get_child}, - receive - {Child, GrandChild, Mod} -> {GrandChild, Mod} +get_child_i(#state{child=Child, req=Reqs}=State, Tag, From) -> + Ref = erlang:make_ref(), + case erlang:is_process_alive(Child) of + true -> + Child ! {self(), get_child, Ref}, + State#state{req=[{Ref, Tag, From}|Reqs]}; + false -> + From ! {Tag, error}, + State end. terminate_child_i(Child, State) -> diff --git a/lib/kernel/src/inet.erl b/lib/kernel/src/inet.erl index 792593246a..41d422d7d4 100644 --- a/lib/kernel/src/inet.erl +++ b/lib/kernel/src/inet.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1997-2013. All Rights Reserved. +%% Copyright Ericsson AB 1997-2014. 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 @@ -597,8 +597,7 @@ getservbyname(Name, Protocol) when is_atom(Name) -> Error -> Error end. --spec ntoa(IpAddress) -> - {ok, Address} | {error, einval} when +-spec ntoa(IpAddress) -> Address | {error, einval} when Address :: string(), IpAddress :: ip_address(). ntoa(Addr) -> diff --git a/lib/kernel/src/kernel.appup.src b/lib/kernel/src/kernel.appup.src index b946c2d1af..f8f4cc1ec2 100644 --- a/lib/kernel/src/kernel.appup.src +++ b/lib/kernel/src/kernel.appup.src @@ -1,7 +1,7 @@ %% -*- erlang -*- %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1999-2013. All Rights Reserved. +%% Copyright Ericsson AB 1999-2014. 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 @@ -16,12 +16,10 @@ %% %% %CopyrightEnd% {"%VSN%", - %% Up from - max two major revisions back + %% Up from - max one major revision back [{<<"3\\.0(\\.[0-9]+)*">>,[restart_new_emulator]}, %% R17 - {<<"2\\.16(\\.[0-9]+)*">>,[restart_new_emulator]}, %% R16 - {<<"2\\.15(\\.[0-9]+)*">>,[restart_new_emulator]}],%% R15 - %% Down to - max two major revisions back + {<<"2\\.16(\\.[0-9]+)*">>,[restart_new_emulator]}],%% R16 + %% Down to - max one major revision back [{<<"3\\.0(\\.[0-9]+)*">>,[restart_new_emulator]}, %% R17 - {<<"2\\.16(\\.[0-9]+)*">>,[restart_new_emulator]}, %% R16 - {<<"2\\.15(\\.[0-9]+)*">>,[restart_new_emulator]}] %% R15 + {<<"2\\.16(\\.[0-9]+)*">>,[restart_new_emulator]}] %% R16 }. diff --git a/lib/kernel/test/application_SUITE.erl b/lib/kernel/test/application_SUITE.erl index ff62297f2d..ccb3760309 100644 --- a/lib/kernel/test/application_SUITE.erl +++ b/lib/kernel/test/application_SUITE.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1996-2013. All Rights Reserved. +%% Copyright Ericsson AB 1996-2014. 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 @@ -36,7 +36,7 @@ -export([config_change/1, persistent_env/1, distr_changed_tc1/1, distr_changed_tc2/1, ensure_started/1, ensure_all_started/1, - shutdown_func/1, do_shutdown/1, shutdown_timeout/1]). + shutdown_func/1, do_shutdown/1, shutdown_timeout/1, shutdown_deadlock/1]). -define(TESTCASE, testcase_name). -define(testcase, ?config(?TESTCASE, Config)). @@ -54,6 +54,7 @@ all() -> script_start, nodedown_start, permit_false_start_local, permit_false_start_dist, get_key, get_env, ensure_all_started, {group, distr_changed}, config_change, shutdown_func, shutdown_timeout, + shutdown_deadlock, persistent_env]. groups() -> @@ -961,7 +962,7 @@ nodedown_start(Conf) when is_list(Conf) -> ensure_started(suite) -> []; ensure_started(doc) -> ["Test application:ensure_started/1."]; -ensure_started(Conf) -> +ensure_started(_Conf) -> {ok, Fd} = file:open("app1.app", [write]), w_app1(Fd), @@ -981,7 +982,7 @@ ensure_started(Conf) -> ensure_all_started(suite) -> []; ensure_all_started(doc) -> ["Test application:ensure_all_started/1-2."]; -ensure_all_started(Conf) -> +ensure_all_started(_Conf) -> {ok, Fd1} = file:open("app1.app", [write]), w_app1(Fd1), @@ -2096,7 +2097,31 @@ shutdown_timeout(Config) when is_list(Config) -> end, ok. +%%%----------------------------------------------------------------- +%%% Provokes a (previous) application shutdown deadlock +%%%----------------------------------------------------------------- +shutdown_deadlock(Config) when is_list(Config) -> + DataDir = ?config(data_dir,Config), + code:add_path(filename:join([DataDir,deadlock])), + %% ok = rpc:call(Cp1, application, start, [sasl]), + ok = application:start(deadlock), + Tester = self(), + application:set_env(deadlock, fail_stop, Tester), + spawn(fun() -> Tester ! {stop, application:stop(deadlock)} end), + receive + {deadlock, Server} -> + spawn(fun() -> + Master = application_controller:get_master(deadlock), + Child = application_master:get_child(Master), + Tester ! {child, Child} + end), + timer:sleep(100), + erlang:display({self(), "Sending Continue", Server}), + Server ! continue + end, + [_|_] = application:which_applications(), + ok. %%----------------------------------------------------------------- diff --git a/lib/kernel/test/application_SUITE_data/deadlock/deadlock.app b/lib/kernel/test/application_SUITE_data/deadlock/deadlock.app index 0c1001bed6..233c7a3f76 100644 --- a/lib/kernel/test/application_SUITE_data/deadlock/deadlock.app +++ b/lib/kernel/test/application_SUITE_data/deadlock/deadlock.app @@ -4,5 +4,5 @@ {applications, [kernel, stdlib, sasl]}, {modules, [deadlock]}, {mod, {deadlock, []}}, - {env, [{fail_start, false}]} + {env, [{fail_start, false}, {fail_stop, false}]} ]}. diff --git a/lib/kernel/test/application_SUITE_data/deadlock/deadlock.erl b/lib/kernel/test/application_SUITE_data/deadlock/deadlock.erl index 5f68bf9078..3ef6105371 100644 --- a/lib/kernel/test/application_SUITE_data/deadlock/deadlock.erl +++ b/lib/kernel/test/application_SUITE_data/deadlock/deadlock.erl @@ -21,7 +21,7 @@ init([sup]) -> {ok, {{one_for_one, 5, 10}, [ { sasl_syslog_dm, {?MODULE, start_link, []}, - permanent, brutal_kill, worker, + permanent, 25000, worker, [deadlock] } ]}}; @@ -32,6 +32,8 @@ init([sup]) -> init([child]) -> case application:get_env(deadlock, fail_start) of {ok, false} -> + process_flag(trap_exit, true), + io:format("~p: Traps exit~n",[?MODULE]), %% we must not fail on the first init, otherwise supervisor %% terminates immediately {ok, []}; @@ -50,6 +52,14 @@ handle_info(_Msg, State) -> {noreply, State}. terminate(_Reason, _State) -> + case application:get_env(deadlock, fail_stop) of + {ok, false} -> ok; + {ok, Tester} -> + Tester ! {deadlock, self()}, + io:format("~p: Waiting in terminate (~p)~n",[?MODULE,Tester]), + receive continue -> ok end + end, + io:format("~p: terminates~n", [?MODULE]), ok. code_change(_OldVsn, State, _Extra) -> diff --git a/lib/kernel/test/kernel_SUITE.erl b/lib/kernel/test/kernel_SUITE.erl index 75f51eb076..2d8123c9c4 100644 --- a/lib/kernel/test/kernel_SUITE.erl +++ b/lib/kernel/test/kernel_SUITE.erl @@ -78,17 +78,18 @@ app_test(Config) when is_list(Config) -> ok. -%% Test that appup allows upgrade from/downgrade to a maximum of two -%% major releases back. +%% Test that appup allows upgrade from/downgrade to a maximum of one +%% major release back. appup_test(_Config) -> - do_appup_tests(create_test_vsns()). + appup_tests(kernel,create_test_vsns(kernel)). -do_appup_tests({[],[]}) -> +appup_tests(_App,{[],[]}) -> {skip,"no previous releases available"}; -do_appup_tests({OkVsns,NokVsns}) -> - application:load(kernel), - {_,_,Vsn} = lists:keyfind(kernel,1,application:loaded_applications()), - AppupFile = filename:join([code:lib_dir(kernel),ebin,"kernel.appup"]), +appup_tests(App,{OkVsns,NokVsns}) -> + application:load(App), + {_,_,Vsn} = lists:keyfind(App,1,application:loaded_applications()), + AppupFileName = atom_to_list(App) ++ ".appup", + AppupFile = filename:join([code:lib_dir(App),ebin,AppupFileName]), {ok,[{Vsn,UpFrom,DownTo}=AppupScript]} = file:consult(AppupFile), ct:log("~p~n",[AppupScript]), ct:log("Testing ok versions: ~p~n",[OkVsns]), @@ -99,13 +100,12 @@ do_appup_tests({OkVsns,NokVsns}) -> check_appup(NokVsns,DownTo,error), ok. -create_test_vsns() -> +create_test_vsns(App) -> This = erlang:system_info(otp_release), FirstMajor = previous_major(This), SecondMajor = previous_major(FirstMajor), - ThirdMajor = previous_major(SecondMajor), - Ok = kernel_vsn([FirstMajor,SecondMajor]), - Nok0 = kernel_vsn([ThirdMajor]), + Ok = app_vsn(App,[FirstMajor]), + Nok0 = app_vsn(App,[SecondMajor]), Nok = case Ok of [Ok1|_] -> [Ok1 ++ ",1" | Nok0]; % illegal @@ -121,18 +121,36 @@ previous_major("r"++Rel) -> previous_major(Rel) -> integer_to_list(list_to_integer(Rel)-1). -kernel_vsn([R|Rs]) -> - case test_server:is_release_available(R) of - true -> - {ok,N} = test_server:start_node(prevrel,peer,[{erl,[{release,R}]}]), - As = rpc:call(N,application,which_applications,[]), - {_,_,KV} = lists:keyfind(kernel,1,As), - test_server:stop_node(N), - [KV|kernel_vsn(Rs)]; +app_vsn(App,[R|Rs]) -> + OldRel = + case test_server:is_release_available(R) of + true -> + {release,R}; + false -> + case ct:get_config({otp_releases,list_to_atom(R)}) of + undefined -> + false; + Prog0 -> + case os:find_executable(Prog0) of + false -> + false; + Prog -> + {prog,Prog} + end + end + end, + case OldRel of false -> - kernel_vsn(Rs) + app_vsn(App,Rs); + _ -> + {ok,N} = test_server:start_node(prevrel,peer,[{erl,[OldRel]}]), + _ = rpc:call(N,application,load,[App]), + As = rpc:call(N,application,loaded_applications,[]), + {_,_,V} = lists:keyfind(App,1,As), + test_server:stop_node(N), + [V|app_vsn(App,Rs)] end; -kernel_vsn([]) -> +app_vsn(_App,[]) -> []. check_appup([Vsn|Vsns],Instrs,Expected) -> diff --git a/lib/mnesia/doc/src/mnesia.xml b/lib/mnesia/doc/src/mnesia.xml index 914ec77721..72e9bd7e8f 100644 --- a/lib/mnesia/doc/src/mnesia.xml +++ b/lib/mnesia/doc/src/mnesia.xml @@ -4,7 +4,7 @@ <erlref> <header> <copyright> - <year>1996</year><year>2013</year> + <year>1996</year><year>2014</year> <holder>Ericsson AB. All Rights Reserved.</holder> </copyright> <legalnotice> @@ -1204,7 +1204,11 @@ mnesia:create_table(person, <desc> <p>Performs a user initiated dump of the local log file. This is usually not necessary since Mnesia, by default, - manages this automatically.</p> + manages this automatically. + See configuration parameters + <seealso marker="#dump_log_time_threshold">dump_log_time_threshold</seealso> and + <seealso marker="#dump_log_write_threshold">dump_log_write_threshold</seealso>. + </p> </desc> </func> <func> @@ -2208,6 +2212,18 @@ mnesia:create_table(employee, </desc> </func> <func> + <name>sync_log() -> ok | {error, Reason} </name> + <fsummary>Perform a file sync of the local log file.</fsummary> + <desc> + <p>Ensures that the local transaction log file is synced to disk. + On a single node system data written to disk tables, since the last dump, + can be lost in case of a power outage. + See <seealso marker="#dump_log/0">dump_log/0</seealso>. + </p> + </desc> + </func> + + <func> <name>sync_transaction(Fun, [[, Args], Retries]) -> {aborted, Reason} | {atomic, ResultOfFun} </name> <fsummary>Synchronously execute a transaction.</fsummary> <desc> @@ -2445,7 +2461,7 @@ mnesia:create_table(employee, <name>table(Tab [,[Option]]) -> QueryHandle </name> <fsummary>Return a QLC query handle.</fsummary> <desc> - <p> <marker id="qlc_table"></marker> + <p><marker id="qlc_table"></marker> Returns a QLC (Query List Comprehension) query handle, see <seealso marker="stdlib:qlc">qlc(3)</seealso>.The module <c>qlc</c> implements a query language, it can use mnesia tables as sources of data. Calling @@ -3015,6 +3031,7 @@ raise(Name, Amount) -> performed on the original data file. The default is <c>true</c></p> </item> <item> + <marker id=" dump_log_write_threshold"></marker> <p><c>-mnesia dump_log_write_threshold Max</c>, where <c>Max</c> is an integer which specifies the maximum number of writes allowed to the transaction log before a new dump of the log @@ -3022,13 +3039,14 @@ raise(Name, Amount) -> </p> </item> <item> + <marker id=" dump_log_time_threshold"></marker> <p><c>-mnesia dump_log_time_threshold Max</c>, where <c>Max</c> is an integer which specifies the dump log interval in milliseconds. It defaults to 3 minutes. If a dump has not been performed within <c>dump_log_time_threshold</c> milliseconds, then a new dump is performed regardless of how many writes have been - performed. + performed. </p> </item> <item> diff --git a/lib/mnesia/src/mnesia.erl b/lib/mnesia/src/mnesia.erl index 70466d10d7..b7d80c1370 100644 --- a/lib/mnesia/src/mnesia.erl +++ b/lib/mnesia/src/mnesia.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1996-2013. All Rights Reserved. +%% Copyright Ericsson AB 1996-2014. 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 @@ -104,7 +104,8 @@ set_master_nodes/1, set_master_nodes/2, %% Misc admin - dump_log/0, subscribe/1, unsubscribe/1, report_event/1, + dump_log/0, sync_log/0, + subscribe/1, unsubscribe/1, report_event/1, %% Snmp snmp_open_table/2, snmp_close_table/1, @@ -1808,7 +1809,7 @@ do_dirty_rpc(Tab, Node, M, F, Args) -> {badrpc, Reason} -> timer:sleep(20), %% Do not be too eager, and can't use yield on SMP %% Sync with mnesia_monitor - try sys:get_status(mnesia_monitor) catch _:_ -> ok end, + _ = try sys:get_status(mnesia_monitor) catch _:_ -> ok end, case mnesia_controller:call({check_w2r, Node, Tab}) of % Sync NewNode when NewNode =:= Node -> ErrorTag = mnesia_lib:dirty_rpc_error_tag(Reason), @@ -2554,6 +2555,9 @@ set_master_nodes(Tab, Nodes) -> dump_log() -> mnesia_controller:sync_dump_log(user). +sync_log() -> + mnesia_monitor:sync_log(latest_log). + subscribe(What) -> mnesia_subscr:subscribe(self(), What). diff --git a/lib/mnesia/src/mnesia_controller.erl b/lib/mnesia/src/mnesia_controller.erl index 78f7bfa325..a83e55ac62 100644 --- a/lib/mnesia/src/mnesia_controller.erl +++ b/lib/mnesia/src/mnesia_controller.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1996-2013. All Rights Reserved. +%% Copyright Ericsson AB 1996-2014. 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 @@ -198,7 +198,8 @@ sync_dump_log(InitBy) -> call({sync_dump_log, InitBy}). async_dump_log(InitBy) -> - ?SERVER_NAME ! {async_dump_log, InitBy}. + ?SERVER_NAME ! {async_dump_log, InitBy}, + ok. %% Wait for tables to be active %% If needed, we will wait for Mnesia to start @@ -293,10 +294,11 @@ update(Fun) -> mnesia_down(Node) -> - case cast({mnesia_down, Node}) of - {error, _} -> mnesia_monitor:mnesia_down(?SERVER_NAME, Node); - _Pid -> ok + case whereis(?SERVER_NAME) of + undefined -> mnesia_monitor:mnesia_down(?SERVER_NAME, Node); + Pid -> gen_server:cast(Pid, {mnesia_down, Node}) end. + wait_for_schema_commit_lock() -> link(whereis(?SERVER_NAME)), unsafe_call(wait_for_schema_commit_lock). @@ -467,7 +469,7 @@ connect_nodes2(Father, Ns, UserFun) -> process_flag(trap_exit, true), Res = try_merge_schema(New, [], UserFun), Msg = {schema_is_merged, [], late_merge, []}, - multicall([node()|Ns], Msg), + _ = multicall([node()|Ns], Msg), After = val({current, db_nodes}), Father ! {?MODULE, self(), Res, mnesia_lib:intersect(Ns,After)}, unlink(Father), @@ -548,7 +550,7 @@ schema_is_merged() -> cast(Msg) -> case whereis(?SERVER_NAME) of - undefined ->{error, {node_not_running, node()}}; + undefined -> ok; Pid -> gen_server:cast(Pid, Msg) end. @@ -1789,7 +1791,7 @@ sync_and_block_table_whereabouts(Tab, ToNode, RemoteS, AccessMode) when Tab /= s true -> Current -- [ToNode]; false -> Current end, - remote_call(ToNode, block_table, [Tab]), + _ = remote_call(ToNode, block_table, [Tab]), [remote_call(Node, add_active_replica, [Tab, ToNode, RemoteS, AccessMode]) || Node <- [ToNode | Ns]], ok. diff --git a/lib/mnesia/src/mnesia_dumper.erl b/lib/mnesia/src/mnesia_dumper.erl index e2a0aa3bda..14665797a0 100644 --- a/lib/mnesia/src/mnesia_dumper.erl +++ b/lib/mnesia/src/mnesia_dumper.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1996-2011. All Rights Reserved. +%% Copyright Ericsson AB 1996-2014. 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 @@ -85,7 +85,7 @@ adjust_log_writes(DoCast) -> %% Don't care if we lost a few writes mnesia_lib:set_counter(trans_log_writes_left, Max), Diff = Max - Left, - mnesia_lib:incr_counter(trans_log_writes, Diff), + _ = mnesia_lib:incr_counter(trans_log_writes, Diff), global:del_lock(Token, [node()]) end. @@ -451,7 +451,8 @@ disc_delete_table(Tab, Storage) -> Storage == disc_only_copies; Tab == schema -> mnesia_monitor:unsafe_close_dets(Tab), Dat = mnesia_lib:tab2dat(Tab), - file:delete(Dat); + file:delete(Dat), + ok; true -> DclFile = mnesia_lib:tab2dcl(Tab), case get({?MODULE,Tab}) of @@ -466,13 +467,14 @@ disc_delete_table(Tab, Storage) -> file:delete(DcdFile), ok end, - erase({?MODULE, Tab}); + erase({?MODULE, Tab}), + ok; false -> - ignore + ok end. disc_delete_indecies(_Tab, _Cs, Storage) when Storage /= disc_only_copies -> - ignore; + ok; disc_delete_indecies(Tab, Cs, disc_only_copies) -> Indecies = Cs#cstruct.index, mnesia_index:del_transient(Tab, Indecies, disc_only_copies). @@ -522,10 +524,11 @@ insert_op(Tid, _, {op, change_table_copy_type, N, FromS, ToS, TabDef}, InPlace, {disc_copies, ram_copies} when Tab == schema -> mnesia_lib:set(use_dir, false), mnesia_monitor:unsafe_close_dets(Tab), - file:delete(Dat); + ok = file:delete(Dat); {disc_copies, ram_copies} -> - file:delete(Dcl), - file:delete(Dcd); + _ = file:delete(Dcl), + _ = file:delete(Dcd), + ok; {ram_copies, disc_only_copies} -> ok = ensure_rename(Dmp, Dat), true = open_files(Tab, disc_only_copies, InPlace, InitBy), @@ -544,7 +547,8 @@ insert_op(Tid, _, {op, change_table_copy_type, N, FromS, ToS, TabDef}, InPlace, startup -> ignore; _ -> - mnesia_controller:get_disc_copy(Tab) + mnesia_controller:get_disc_copy(Tab), + ok end, disc_delete_table(Tab, disc_only_copies); {disc_copies, disc_only_copies} -> @@ -553,8 +557,9 @@ insert_op(Tid, _, {op, change_table_copy_type, N, FromS, ToS, TabDef}, InPlace, mnesia_schema:ram_delete_table(Tab, FromS), PosList = Cs#cstruct.index, mnesia_index:init_indecies(Tab, disc_only_copies, PosList), - file:delete(Dcl), - file:delete(Dcd); + _ = file:delete(Dcl), + _ = file:delete(Dcd), + ok; {disc_only_copies, disc_copies} -> mnesia_monitor:unsafe_close_dets(Tab), disc_delete_indecies(Tab, Cs, disc_only_copies), diff --git a/lib/mnesia/src/mnesia_event.erl b/lib/mnesia/src/mnesia_event.erl index 35fe2d4035..67ec9d7399 100644 --- a/lib/mnesia/src/mnesia_event.erl +++ b/lib/mnesia/src/mnesia_event.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1997-2013. All Rights Reserved. +%% Copyright Ericsson AB 1997-2014. 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 @@ -63,7 +63,7 @@ handle_event(Event, State) -> %%----------------------------------------------------------------- handle_info(Msg, State) -> - handle_any_event(Msg, State), + {ok, _} = handle_any_event(Msg, State), {ok, State}. %%----------------------------------------------------------------- diff --git a/lib/mnesia/src/mnesia_index.erl b/lib/mnesia/src/mnesia_index.erl index 54db45e3ba..8fef611a48 100644 --- a/lib/mnesia/src/mnesia_index.erl +++ b/lib/mnesia/src/mnesia_index.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1996-2013. All Rights Reserved. +%% Copyright Ericsson AB 1996-2014. 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 @@ -229,7 +229,7 @@ del_transient(Tab, Storage) -> PosList = val({Tab, index}), del_transient(Tab, PosList, Storage). -del_transient(_, [], _) -> done; +del_transient(_, [], _) -> ok; del_transient(Tab, [Pos | Tail], Storage) -> delete_transient_index(Tab, Pos, Storage), del_transient(Tab, Tail, Storage). @@ -237,7 +237,7 @@ del_transient(Tab, [Pos | Tail], Storage) -> delete_transient_index(Tab, Pos, disc_only_copies) -> Tag = {Tab, index, Pos}, mnesia_monitor:unsafe_close_dets(Tag), - file:delete(tab2filename(Tab, Pos)), + _ = file:delete(tab2filename(Tab, Pos)), del_index_info(Tab, Pos), %% Uses val(..) mnesia_lib:unset({Tab, {index, Pos}}); @@ -255,7 +255,7 @@ init_disc_index(_Tab, []) -> init_disc_index(Tab, [Pos | Tail]) when is_integer(Pos) -> Fn = tab2filename(Tab, Pos), IxTag = {Tab, index, Pos}, - file:delete(Fn), + _ = file:delete(Fn), Args = [{file, Fn}, {keypos, 1}, {type, bag}], mnesia_monitor:open_dets(IxTag, Args), Storage = disc_only_copies, diff --git a/lib/mnesia/src/mnesia_lib.erl b/lib/mnesia/src/mnesia_lib.erl index ae6631646c..109e924971 100644 --- a/lib/mnesia/src/mnesia_lib.erl +++ b/lib/mnesia/src/mnesia_lib.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1996-2011. All Rights Reserved. +%% Copyright Ericsson AB 1996-2014. 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 @@ -296,11 +296,7 @@ active_here(Tab) -> not_active_here(Tab) -> not active_here(Tab). -exists(Fname) -> - case file:open(Fname, [raw,read]) of - {ok, F} ->file:close(F), true; - _ -> false - end. +exists(Fname) -> filelib:is_regular(Fname). dir() -> mnesia_monitor:get_env(dir). @@ -596,7 +592,7 @@ coredump(CrashInfo) -> Core = mkcore(CrashInfo), Out = core_file(), important("Writing Mnesia core to file: ~p...~p~n", [Out, CrashInfo]), - file:write_file(Out, Core), + _ = file:write_file(Out, Core), Out. core_file() -> @@ -620,7 +616,7 @@ mkcore(CrashInfo) -> Core = [ CrashInfo, {time, {date(), time()}}, - {self, catch process_info(self())}, + {self, proc_dbg_info(self())}, {nodes, catch rpc:multicall(Nodes, ?MODULE, get_node_number, [])}, {applications, catch lists:sort(application:loaded_applications())}, {flags, catch init:get_arguments()}, @@ -697,7 +693,7 @@ relatives() -> Info = fun(Name) -> case whereis(Name) of undefined -> false; - Pid -> {true, {Name, Pid, catch process_info(Pid)}} + Pid -> {true, {Name, Pid, proc_dbg_info(Pid)}} end end, lists:zf(Info, mnesia:ms()). @@ -706,14 +702,14 @@ workers({workers, Loaders, Senders, Dumper}) -> Info = fun({Pid, {send_table, Tab, _Receiver, _St}}) -> case Pid of undefined -> false; - Pid -> {true, {Pid, Tab, catch process_info(Pid)}} + Pid -> {true, {Pid, Tab, proc_dbg_info(Pid)}} end; ({Pid, What}) when is_pid(Pid) -> - {true, {Pid, What, catch process_info(Pid)}}; + {true, {Pid, What, proc_dbg_info(Pid)}}; ({Name, Pid}) -> case Pid of undefined -> false; - Pid -> {true, {Name, Pid, catch process_info(Pid)}} + Pid -> {true, {Name, Pid, proc_dbg_info(Pid)}} end end, SInfo = lists:zf(Info, Senders), @@ -727,13 +723,21 @@ locking_procs(LockList) when is_list(LockList) -> Pid = Tid#tid.pid, case node(Pid) == node() of true -> - {true, {Pid, catch process_info(Pid)}}; + {true, {Pid, proc_dbg_info(Pid)}}; _ -> false end end, lists:zf(Info, UT). +proc_dbg_info(Pid) -> + try + [process_info(Pid, current_stacktrace)| + process_info(Pid)] + catch _:R -> + [{process_info,crashed,R}] + end. + view() -> Bin = mkcore({crashinfo, {"view only~n", []}}), vcore(Bin). @@ -806,9 +810,9 @@ vcore(File) -> vcore_elem({schema_file, {ok, B}}) -> Fname = "/tmp/schema.DAT", - file:write_file(Fname, B), - dets:view(Fname), - file:delete(Fname); + _ = file:write_file(Fname, B), + _ = dets:view(Fname), + _ = file:delete(Fname); vcore_elem({logfile, {ok, BinList}}) -> Fun = fun({F, Info}) -> @@ -922,7 +926,7 @@ random_time(Retries, _Counter0) -> case get(random_seed) of undefined -> {X, Y, Z} = erlang:now(), %% time() - random:seed(X, Y, Z), + _ = random:seed(X, Y, Z), Time = Dup + random:uniform(MaxIntv), %% dbg_out("---random_test rs ~w max ~w val ~w---~n", [Retries, MaxIntv, Time]), Time; @@ -958,20 +962,17 @@ report_system_event({'EXIT', Reason}, Event) -> unlink(Pid), %% We get an exit signal if server dies - receive - {'EXIT', Pid, _Reason} -> - {error, {node_not_running, node()}} - after 0 -> - gen_event:stop(mnesia_event), - ok + receive {'EXIT', Pid, _Reason} -> ok + after 0 -> gen_event:stop(mnesia_event) end; Error -> Msg = "Mnesia(~p): Cannot report event ~p: ~p (~p)~n", error_logger:format(Msg, [node(), Event, Reason, Error]) - end; + end, + ok; report_system_event(_Res, _Event) -> - ignore. + ok. %% important messages are reported regardless of debug level important(Format, Args) -> @@ -1025,8 +1026,8 @@ copy_file(From, To) -> case file:open(To, [raw, binary, write]) of {ok, T} -> Res = copy_file_loop(F, T, 8000), - file:close(F), - file:close(T), + ok = file:close(F), + ok = file:close(T), Res; {error, Reason} -> {error, Reason} @@ -1038,7 +1039,7 @@ copy_file(From, To) -> copy_file_loop(F, T, ChunkSize) -> case file:read(F, ChunkSize) of {ok, Bin} -> - file:write(T, Bin), + ok = file:write(T, Bin), copy_file_loop(F, T, ChunkSize); eof -> ok; @@ -1205,7 +1206,7 @@ dets_to_ets(Tabname, Tab, File, Type, Rep, Lock) -> {keypos, 2}, {repair, Rep}]) of {ok, Tabname} -> Res = dets:to_ets(Tabname, Tab), - Close(Tabname), + ok = Close(Tabname), trav_ret(Res, Tab); Other -> Other diff --git a/lib/mnesia/src/mnesia_locker.erl b/lib/mnesia/src/mnesia_locker.erl index c4fe370ec1..32cea903c9 100644 --- a/lib/mnesia/src/mnesia_locker.erl +++ b/lib/mnesia/src/mnesia_locker.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1996-2013. All Rights Reserved. +%% Copyright Ericsson AB 1996-2014. 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 @@ -103,7 +103,8 @@ val(Var) -> end. reply(From, R) -> - From ! {?MODULE, node(), R}. + From ! {?MODULE, node(), R}, + true. %% Quiets dialyzer l_request(Node, X, Store) -> {?MODULE, Node} ! {self(), X}, diff --git a/lib/mnesia/src/mnesia_log.erl b/lib/mnesia/src/mnesia_log.erl index 18303869ed..d2fd04a60b 100644 --- a/lib/mnesia/src/mnesia_log.erl +++ b/lib/mnesia/src/mnesia_log.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1996-2011. All Rights Reserved. +%% Copyright Ericsson AB 1996-2014. 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 @@ -393,13 +393,15 @@ unsafe_close_log(Log) -> purge_some_logs() -> mnesia_monitor:unsafe_close_log(latest_log), - file:delete(latest_log_file()), - file:delete(decision_tab_file()). + _ = file:delete(latest_log_file()), + _ = file:delete(decision_tab_file()), + ok. purge_all_logs() -> - file:delete(previous_log_file()), - file:delete(latest_log_file()), - file:delete(decision_tab_file()). + _ = file:delete(previous_log_file()), + _ = file:delete(latest_log_file()), + _ = file:delete(decision_tab_file()), + ok. %% Prepare dump by renaming the open logfile if possible %% Returns a tuple on the following format: {Res, OpenLog} diff --git a/lib/mnesia/src/mnesia_monitor.erl b/lib/mnesia/src/mnesia_monitor.erl index c7b905a1bf..6fc1a394a6 100644 --- a/lib/mnesia/src/mnesia_monitor.erl +++ b/lib/mnesia/src/mnesia_monitor.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1996-2013. All Rights Reserved. +%% Copyright Ericsson AB 1996-2014. 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 @@ -44,6 +44,7 @@ set_env/2, start/0, start_proc/4, + sync_log/1, terminate_proc/3, unsafe_close_dets/1, unsafe_close_log/1, @@ -118,6 +119,9 @@ open_log(Args) -> reopen_log(Name, Fname, Head) -> unsafe_call({reopen_log, Name, Fname, Head}). +sync_log(Name) -> + unsafe_call({sync_log, Name}). + close_log(Name) -> unsafe_call({close_log, Name}). @@ -202,7 +206,7 @@ needs_protocol_conversion(Node) -> cast(Msg) -> case whereis(?MODULE) of - undefined -> ignore; + undefined -> ok; Pid -> gen_server:cast(Pid, Msg) end. @@ -382,6 +386,9 @@ handle_call({reopen_log, Name, Fname, Head}, _From, State) -> {noreply, State} end; +handle_call({sync_log, Name}, _From, State) -> + {reply, disk_log:sync(Name), State}; + handle_call({close_log, Name}, _From, State) -> case disk_log:close(Name) of ok -> @@ -395,7 +402,7 @@ handle_call({close_log, Name}, _From, State) -> end; handle_call({unsafe_close_log, Name}, _From, State) -> - disk_log:close(Name), + _ = disk_log:close(Name), {reply, ok, State}; handle_call({negotiate_protocol, Mon, _Version, _Protocols}, _From, State) @@ -439,7 +446,7 @@ handle_call({negotiate_protocol, Nodes}, From, State) -> end; handle_call(init, _From, State) -> - net_kernel:monitor_nodes(true), + _ = net_kernel:monitor_nodes(true), EarlyNodes = State#state.early_connects, State2 = State#state{tm_started = true}, {reply, EarlyNodes, State2}; diff --git a/lib/mnesia/src/mnesia_recover.erl b/lib/mnesia/src/mnesia_recover.erl index 7aa03bda37..0548a25ebf 100644 --- a/lib/mnesia/src/mnesia_recover.erl +++ b/lib/mnesia/src/mnesia_recover.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1997-2013. All Rights Reserved. +%% Copyright Ericsson AB 1997-2014. 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 diff --git a/lib/mnesia/src/mnesia_tm.erl b/lib/mnesia/src/mnesia_tm.erl index 17af0cad44..af658150da 100644 --- a/lib/mnesia/src/mnesia_tm.erl +++ b/lib/mnesia/src/mnesia_tm.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1996-2013. All Rights Reserved. +%% Copyright Ericsson AB 1996-2014. 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 @@ -183,7 +183,8 @@ mnesia_down(Node) -> undefined -> mnesia_monitor:mnesia_down(?MODULE, Node); Pid -> - Pid ! {mnesia_down, Node} + Pid ! {mnesia_down, Node}, + ok end. prepare_checkpoint(Nodes, Cp) -> diff --git a/lib/mnesia/test/mnesia_durability_test.erl b/lib/mnesia/test/mnesia_durability_test.erl index 4434abaa1e..366fda7044 100644 --- a/lib/mnesia/test/mnesia_durability_test.erl +++ b/lib/mnesia/test/mnesia_durability_test.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1997-2013. All Rights Reserved. +%% Copyright Ericsson AB 1997-2014. 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 @@ -48,19 +48,19 @@ groups() -> load_directly_when_all_are_ram_copiesB, {group, late_load_when_all_are_ram_copies_on_ram_nodes}, load_when_last_replica_becomes_available, - load_when_we_have_down_from_all_other_replica_nodes, + load_when_down_from_all_other_replica_nodes, late_load_transforms_into_disc_load, late_load_leads_to_hanging, force_load_when_nobody_intents_to_load, force_load_when_someone_has_decided_to_load, - force_load_when_someone_else_already_has_loaded, + force_load_when_someone_else_has_loaded, force_load_when_we_has_loaded, force_load_on_a_non_local_table, force_load_when_the_table_does_not_exist, {group, load_tables_with_master_tables}]}, {late_load_when_all_are_ram_copies_on_ram_nodes, [], - [late_load_when_all_are_ram_copies_on_ram_nodes1, - late_load_when_all_are_ram_copies_on_ram_nodes2]}, + [late_load_all_ram_cs_ram_nodes1, + late_load_all_ram_cs_ram_nodes2]}, {load_tables_with_master_tables, [], [master_nodes, starting_master_nodes, master_on_non_local_tables, @@ -292,8 +292,8 @@ load_directly_when_all_are_ram_copiesB(Config) when is_list(Config) -> %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -late_load_when_all_are_ram_copies_on_ram_nodes1(suite) -> []; -late_load_when_all_are_ram_copies_on_ram_nodes1(Config) when is_list(Config) -> +late_load_all_ram_cs_ram_nodes1(suite) -> []; +late_load_all_ram_cs_ram_nodes1(Config) when is_list(Config) -> [N1, N2] = mnesia_test_lib:prepare_test_case([{init_test_case, [mnesia]}, delete_schema, {reload_appls, [mnesia]}], @@ -303,8 +303,8 @@ late_load_when_all_are_ram_copies_on_ram_nodes1(Config) when is_list(Config) -> 2, Config, ?FILE, ?LINE), Res. -late_load_when_all_are_ram_copies_on_ram_nodes2(suite) -> []; -late_load_when_all_are_ram_copies_on_ram_nodes2(Config) when is_list(Config) -> +late_load_all_ram_cs_ram_nodes2(suite) -> []; +late_load_all_ram_cs_ram_nodes2(Config) when is_list(Config) -> [N1, N2, N3] = mnesia_test_lib:prepare_test_case([{init_test_case, [mnesia]}, delete_schema, {reload_appls, [mnesia]}], @@ -439,13 +439,13 @@ load_when_last_replica_becomes_available(Config) when is_list(Config) -> %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -load_when_we_have_down_from_all_other_replica_nodes(doc) -> +load_when_down_from_all_other_replica_nodes(doc) -> ["The table can be loaded if this node was the last one surviving. ", "Check this by having N1, N2, N3 and a table replicated on all those ", "nodes. Then kill them in the N1, N2, N3 order. Then start N3 and ", "verify that the table is available with correct contents."]; -load_when_we_have_down_from_all_other_replica_nodes(suite) -> []; -load_when_we_have_down_from_all_other_replica_nodes(Config) when is_list(Config) -> +load_when_down_from_all_other_replica_nodes(suite) -> []; +load_when_down_from_all_other_replica_nodes(Config) when is_list(Config) -> [N1, N2, N3] = Nodes = ?acquire_nodes(3, Config), ?match({atomic,ok}, mnesia:create_table(test_rec, @@ -773,14 +773,14 @@ wait_for_signal() -> %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -force_load_when_someone_else_already_has_loaded(doc) -> +force_load_when_someone_else_has_loaded(doc) -> ["Normal case. Do a force load when somebody else has loaded the table. ", "Start N1, N2, kill in N1, N2 order. Start N2 load the table, start N1 ", "force load. Did it work? (i.e: did N1 load the table from N2 as that", "one is the latest version and it is available on N2)"]; -force_load_when_someone_else_already_has_loaded(suite) -> []; -force_load_when_someone_else_already_has_loaded(Config) when is_list(Config) -> +force_load_when_someone_else_has_loaded(suite) -> []; +force_load_when_someone_else_has_loaded(Config) when is_list(Config) -> [N1, N2] = Nodes = ?acquire_nodes(2, Config), Table = test_rec, Trec1 = #test_rec{key=1,val=111}, diff --git a/lib/mnesia/test/mnesia_nice_coverage_test.erl b/lib/mnesia/test/mnesia_nice_coverage_test.erl index 78eab67b11..4b28ac634f 100644 --- a/lib/mnesia/test/mnesia_nice_coverage_test.erl +++ b/lib/mnesia/test/mnesia_nice_coverage_test.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1996-2010. All Rights Reserved. +%% Copyright Ericsson AB 1996-2014. 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 @@ -189,6 +189,7 @@ adm(Attrs, Node1, Node2) -> ?match({atomic, ok}, mnesia:move_table_copy(nice_tab, Node2, Node1)), ?match(yes, mnesia:force_load_table(nice_counter_tab)), + ?match(ok, mnesia:sync_log()), ?match(dumped, mnesia:dump_log()), ok. diff --git a/lib/mnesia/test/mnesia_schema_recovery_test.erl b/lib/mnesia/test/mnesia_schema_recovery_test.erl index 0fe26efd0b..2301b291c2 100644 --- a/lib/mnesia/test/mnesia_schema_recovery_test.erl +++ b/lib/mnesia/test/mnesia_schema_recovery_test.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1998-2010. All Rights Reserved. +%% Copyright Ericsson AB 1998-2014. 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 @@ -49,66 +49,69 @@ groups() -> [{interrupted_before_log_dump, [], [interrupted_before_create_ram, interrupted_before_create_disc, - interrupted_before_create_disc_only, + interrupted_before_create_do, interrupted_before_create_nostore, interrupted_before_delete_ram, interrupted_before_delete_disc, - interrupted_before_delete_disc_only, - interrupted_before_add_ram, interrupted_before_add_disc, - interrupted_before_add_disc_only, + interrupted_before_delete_do, + interrupted_before_add_ram, + interrupted_before_add_disc, + interrupted_before_add_do, interrupted_before_add_kill_copier, interrupted_before_move_ram, interrupted_before_move_disc, - interrupted_before_move_disc_only, + interrupted_before_move_do, interrupted_before_move_kill_copier, interrupted_before_delcopy_ram, interrupted_before_delcopy_disc, - interrupted_before_delcopy_disc_only, + interrupted_before_delcopy_do, interrupted_before_delcopy_kill_copier, interrupted_before_addindex_ram, interrupted_before_addindex_disc, - interrupted_before_addindex_disc_only, + interrupted_before_addindex_do, interrupted_before_delindex_ram, interrupted_before_delindex_disc, - interrupted_before_delindex_disc_only, + interrupted_before_delindex_do, interrupted_before_change_type_ram2disc, - interrupted_before_change_type_ram2disc_only, + interrupted_before_change_type_ram2do, interrupted_before_change_type_disc2ram, - interrupted_before_change_type_disc2disc_only, - interrupted_before_change_type_disc_only2ram, - interrupted_before_change_type_disc_only2disc, + interrupted_before_change_type_disc2do, + interrupted_before_change_type_do2ram, + interrupted_before_change_type_do2disc, interrupted_before_change_type_other_node, interrupted_before_change_schema_type]}, {interrupted_after_log_dump, [], [interrupted_after_create_ram, interrupted_after_create_disc, - interrupted_after_create_disc_only, + interrupted_after_create_do, interrupted_after_create_nostore, interrupted_after_delete_ram, interrupted_after_delete_disc, - interrupted_after_delete_disc_only, - interrupted_after_add_ram, interrupted_after_add_disc, - interrupted_after_add_disc_only, + interrupted_after_delete_do, + interrupted_after_add_ram, + interrupted_after_add_disc, + interrupted_after_add_do, interrupted_after_add_kill_copier, - interrupted_after_move_ram, interrupted_after_move_disc, - interrupted_after_move_disc_only, + interrupted_after_move_ram, + interrupted_after_move_disc, + interrupted_after_move_do, interrupted_after_move_kill_copier, interrupted_after_delcopy_ram, interrupted_after_delcopy_disc, - interrupted_after_delcopy_disc_only, + interrupted_after_delcopy_do, interrupted_after_delcopy_kill_copier, interrupted_after_addindex_ram, interrupted_after_addindex_disc, - interrupted_after_addindex_disc_only, + interrupted_after_addindex_do, interrupted_after_delindex_ram, interrupted_after_delindex_disc, - interrupted_after_delindex_disc_only, + interrupted_after_delindex_do, interrupted_after_change_type_ram2disc, - interrupted_after_change_type_ram2disc_only, + interrupted_after_change_type_ram2do, interrupted_after_change_type_disc2ram, - interrupted_after_change_type_disc2disc_only, - interrupted_after_change_type_disc_only2ram, - interrupted_after_change_type_disc_only2disc, + interrupted_after_change_type_disc2do, + interrupted_after_change_type_do2ram, + interrupted_after_change_type_do2disc, interrupted_after_change_type_other_node, interrupted_after_change_schema_type]}]. @@ -128,8 +131,8 @@ interrupted_before_create_disc(Config) when is_list(Config) -> KillAt = {mnesia_dumper, dump_schema_op}, interrupted_create(Config, disc_copies, all, KillAt). -interrupted_before_create_disc_only(suite) -> []; -interrupted_before_create_disc_only(Config) when is_list(Config) -> +interrupted_before_create_do(suite) -> []; +interrupted_before_create_do(Config) when is_list(Config) -> KillAt = {mnesia_dumper, dump_schema_op}, interrupted_create(Config, disc_only_copies, all, KillAt). @@ -148,8 +151,8 @@ interrupted_after_create_disc(Config) when is_list(Config) -> KillAt = {mnesia_dumper, post_dump}, interrupted_create(Config, disc_copies, all, KillAt). -interrupted_after_create_disc_only(suite) -> []; -interrupted_after_create_disc_only(Config) when is_list(Config) -> +interrupted_after_create_do(suite) -> []; +interrupted_after_create_do(Config) when is_list(Config) -> KillAt = {mnesia_dumper, post_dump}, interrupted_create(Config, disc_only_copies, all, KillAt). @@ -204,8 +207,8 @@ interrupted_before_delete_disc(suite) -> []; interrupted_before_delete_disc(Config) when is_list(Config) -> Debug_Point = {mnesia_dumper, dump_schema_op}, interrupted_delete(Config, disc_copies, Debug_Point). -interrupted_before_delete_disc_only(suite) -> []; -interrupted_before_delete_disc_only(Config) when is_list(Config) -> +interrupted_before_delete_do(suite) -> []; +interrupted_before_delete_do(Config) when is_list(Config) -> Debug_Point = {mnesia_dumper, dump_schema_op}, interrupted_delete(Config, disc_only_copies, Debug_Point). @@ -217,8 +220,8 @@ interrupted_after_delete_disc(suite) -> []; interrupted_after_delete_disc(Config) when is_list(Config) -> Debug_Point = {mnesia_dumper, post_dump}, interrupted_delete(Config, disc_copies, Debug_Point). -interrupted_after_delete_disc_only(suite) -> []; -interrupted_after_delete_disc_only(Config) when is_list(Config) -> +interrupted_after_delete_do(suite) -> []; +interrupted_after_delete_do(Config) when is_list(Config) -> Debug_Point = {mnesia_dumper, post_dump}, interrupted_delete(Config, disc_only_copies, Debug_Point). @@ -249,8 +252,8 @@ interrupted_before_add_disc(suite) -> []; interrupted_before_add_disc(Config) when is_list(Config) -> Debug_Point = {mnesia_dumper, dump_schema_op}, interrupted_add(Config, disc_copies, kill_reciever, Debug_Point). -interrupted_before_add_disc_only(suite) -> []; -interrupted_before_add_disc_only(Config) when is_list(Config) -> +interrupted_before_add_do(suite) -> []; +interrupted_before_add_do(Config) when is_list(Config) -> Debug_Point = {mnesia_dumper, dump_schema_op}, interrupted_add(Config, disc_only_copies, kill_reciever, Debug_Point). interrupted_before_add_kill_copier(suite) -> []; @@ -266,8 +269,8 @@ interrupted_after_add_disc(suite) -> []; interrupted_after_add_disc(Config) when is_list(Config) -> Debug_Point = {mnesia_dumper, post_dump}, interrupted_add(Config, disc_copies, kill_reciever, Debug_Point). -interrupted_after_add_disc_only(suite) -> []; -interrupted_after_add_disc_only(Config) when is_list(Config) -> +interrupted_after_add_do(suite) -> []; +interrupted_after_add_do(Config) when is_list(Config) -> Debug_Point = {mnesia_dumper, post_dump}, interrupted_add(Config, disc_only_copies, kill_reciever, Debug_Point). interrupted_after_add_kill_copier(suite) -> []; @@ -327,8 +330,8 @@ interrupted_before_move_disc(suite) -> []; interrupted_before_move_disc(Config) when is_list(Config) -> Debug_Point = {mnesia_dumper, dump_schema_op}, interrupted_move(Config, disc_copies, kill_reciever, Debug_Point). -interrupted_before_move_disc_only(suite) -> []; -interrupted_before_move_disc_only(Config) when is_list(Config) -> +interrupted_before_move_do(suite) -> []; +interrupted_before_move_do(Config) when is_list(Config) -> Debug_Point = {mnesia_dumper, dump_schema_op}, interrupted_move(Config, disc_only_copies, kill_reciever, Debug_Point). interrupted_before_move_kill_copier(suite) -> []; @@ -344,8 +347,8 @@ interrupted_after_move_disc(suite) -> []; interrupted_after_move_disc(Config) when is_list(Config) -> Debug_Point = {mnesia_dumper, post_dump}, interrupted_move(Config, disc_copies, kill_reciever, Debug_Point). -interrupted_after_move_disc_only(suite) -> []; -interrupted_after_move_disc_only(Config) when is_list(Config) -> +interrupted_after_move_do(suite) -> []; +interrupted_after_move_do(Config) when is_list(Config) -> Debug_Point = {mnesia_dumper, post_dump}, interrupted_move(Config, disc_only_copies, kill_reciever, Debug_Point). interrupted_after_move_kill_copier(suite) -> []; @@ -408,8 +411,8 @@ interrupted_before_delcopy_disc(suite) -> []; interrupted_before_delcopy_disc(Config) when is_list(Config) -> Debug_Point = {mnesia_dumper, dump_schema_op}, interrupted_delcopy(Config, disc_copies, kill_reciever, Debug_Point). -interrupted_before_delcopy_disc_only(suite) -> []; -interrupted_before_delcopy_disc_only(Config) when is_list(Config) -> +interrupted_before_delcopy_do(suite) -> []; +interrupted_before_delcopy_do(Config) when is_list(Config) -> Debug_Point = {mnesia_dumper, dump_schema_op}, interrupted_delcopy(Config, disc_only_copies, kill_reciever, Debug_Point). interrupted_before_delcopy_kill_copier(suite) -> []; @@ -425,8 +428,8 @@ interrupted_after_delcopy_disc(suite) -> []; interrupted_after_delcopy_disc(Config) when is_list(Config) -> Debug_Point = {mnesia_dumper, post_dump}, interrupted_delcopy(Config, disc_copies, kill_reciever, Debug_Point). -interrupted_after_delcopy_disc_only(suite) -> []; -interrupted_after_delcopy_disc_only(Config) when is_list(Config) -> +interrupted_after_delcopy_do(suite) -> []; +interrupted_after_delcopy_do(Config) when is_list(Config) -> Debug_Point = {mnesia_dumper, post_dump}, interrupted_delcopy(Config, disc_only_copies, kill_reciever, Debug_Point). interrupted_after_delcopy_kill_copier(suite) -> []; @@ -487,8 +490,8 @@ interrupted_before_addindex_disc(suite) -> []; interrupted_before_addindex_disc(Config) when is_list(Config) -> Debug_Point = {mnesia_dumper, dump_schema_op}, interrupted_addindex(Config, disc_copies, Debug_Point). -interrupted_before_addindex_disc_only(suite) -> []; -interrupted_before_addindex_disc_only(Config) when is_list(Config) -> +interrupted_before_addindex_do(suite) -> []; +interrupted_before_addindex_do(Config) when is_list(Config) -> Debug_Point = {mnesia_dumper, dump_schema_op}, interrupted_addindex(Config, disc_only_copies, Debug_Point). @@ -500,8 +503,8 @@ interrupted_after_addindex_disc(suite) -> []; interrupted_after_addindex_disc(Config) when is_list(Config) -> Debug_Point = {mnesia_dumper, post_dump}, interrupted_addindex(Config, disc_copies, Debug_Point). -interrupted_after_addindex_disc_only(suite) -> []; -interrupted_after_addindex_disc_only(Config) when is_list(Config) -> +interrupted_after_addindex_do(suite) -> []; +interrupted_after_addindex_do(Config) when is_list(Config) -> Debug_Point = {mnesia_dumper, post_dump}, interrupted_addindex(Config, disc_only_copies, Debug_Point). @@ -555,8 +558,8 @@ interrupted_before_delindex_disc(suite) -> []; interrupted_before_delindex_disc(Config) when is_list(Config) -> Debug_Point = {mnesia_dumper, dump_schema_op}, interrupted_delindex(Config, disc_copies, Debug_Point). -interrupted_before_delindex_disc_only(suite) -> []; -interrupted_before_delindex_disc_only(Config) when is_list(Config) -> +interrupted_before_delindex_do(suite) -> []; +interrupted_before_delindex_do(Config) when is_list(Config) -> Debug_Point = {mnesia_dumper, dump_schema_op}, interrupted_delindex(Config, disc_only_copies, Debug_Point). @@ -568,8 +571,8 @@ interrupted_after_delindex_disc(suite) -> []; interrupted_after_delindex_disc(Config) when is_list(Config) -> Debug_Point = {mnesia_dumper, post_dump}, interrupted_delindex(Config, disc_copies, Debug_Point). -interrupted_after_delindex_disc_only(suite) -> []; -interrupted_after_delindex_disc_only(Config) when is_list(Config) -> +interrupted_after_delindex_do(suite) -> []; +interrupted_after_delindex_do(Config) when is_list(Config) -> Debug_Point = {mnesia_dumper, post_dump}, interrupted_delindex(Config, disc_only_copies, Debug_Point). @@ -613,24 +616,24 @@ interrupted_before_change_type_ram2disc(suite) -> []; interrupted_before_change_type_ram2disc(Config) when is_list(Config) -> Debug_Point = {mnesia_dumper, dump_schema_op}, interrupted_change_type(Config, ram_copies, disc_copies, changer, Debug_Point). -interrupted_before_change_type_ram2disc_only(suite) -> []; -interrupted_before_change_type_ram2disc_only(Config) when is_list(Config) -> +interrupted_before_change_type_ram2do(suite) -> []; +interrupted_before_change_type_ram2do(Config) when is_list(Config) -> Debug_Point = {mnesia_dumper, dump_schema_op}, interrupted_change_type(Config, ram_copies, disc_only_copies, changer, Debug_Point). interrupted_before_change_type_disc2ram(suite) -> []; interrupted_before_change_type_disc2ram(Config) when is_list(Config) -> Debug_Point = {mnesia_dumper, dump_schema_op}, interrupted_change_type(Config, disc_copies, ram_copies, changer, Debug_Point). -interrupted_before_change_type_disc2disc_only(suite) -> []; -interrupted_before_change_type_disc2disc_only(Config) when is_list(Config) -> +interrupted_before_change_type_disc2do(suite) -> []; +interrupted_before_change_type_disc2do(Config) when is_list(Config) -> Debug_Point = {mnesia_dumper, dump_schema_op}, interrupted_change_type(Config, disc_copies, disc_only_copies, changer, Debug_Point). -interrupted_before_change_type_disc_only2ram(suite) -> []; -interrupted_before_change_type_disc_only2ram(Config) when is_list(Config) -> +interrupted_before_change_type_do2ram(suite) -> []; +interrupted_before_change_type_do2ram(Config) when is_list(Config) -> Debug_Point = {mnesia_dumper, dump_schema_op}, interrupted_change_type(Config, disc_only_copies, ram_copies, changer, Debug_Point). -interrupted_before_change_type_disc_only2disc(suite) -> []; -interrupted_before_change_type_disc_only2disc(Config) when is_list(Config) -> +interrupted_before_change_type_do2disc(suite) -> []; +interrupted_before_change_type_do2disc(Config) when is_list(Config) -> Debug_Point = {mnesia_dumper, dump_schema_op}, interrupted_change_type(Config, disc_only_copies, disc_copies, changer, Debug_Point). interrupted_before_change_type_other_node(suite) -> []; @@ -642,24 +645,24 @@ interrupted_after_change_type_ram2disc(suite) -> []; interrupted_after_change_type_ram2disc(Config) when is_list(Config) -> Debug_Point = {mnesia_dumper, post_dump}, interrupted_change_type(Config, ram_copies, disc_copies, changer, Debug_Point). -interrupted_after_change_type_ram2disc_only(suite) -> []; -interrupted_after_change_type_ram2disc_only(Config) when is_list(Config) -> +interrupted_after_change_type_ram2do(suite) -> []; +interrupted_after_change_type_ram2do(Config) when is_list(Config) -> Debug_Point = {mnesia_dumper, post_dump}, interrupted_change_type(Config, ram_copies, disc_only_copies, changer, Debug_Point). interrupted_after_change_type_disc2ram(suite) -> []; interrupted_after_change_type_disc2ram(Config) when is_list(Config) -> Debug_Point = {mnesia_dumper, post_dump}, interrupted_change_type(Config, disc_copies, ram_copies, changer, Debug_Point). -interrupted_after_change_type_disc2disc_only(suite) -> []; -interrupted_after_change_type_disc2disc_only(Config) when is_list(Config) -> +interrupted_after_change_type_disc2do(suite) -> []; +interrupted_after_change_type_disc2do(Config) when is_list(Config) -> Debug_Point = {mnesia_dumper, post_dump}, interrupted_change_type(Config, disc_copies, disc_only_copies, changer, Debug_Point). -interrupted_after_change_type_disc_only2ram(suite) -> []; -interrupted_after_change_type_disc_only2ram(Config) when is_list(Config) -> +interrupted_after_change_type_do2ram(suite) -> []; +interrupted_after_change_type_do2ram(Config) when is_list(Config) -> Debug_Point = {mnesia_dumper, post_dump}, interrupted_change_type(Config, disc_only_copies, ram_copies, changer, Debug_Point). -interrupted_after_change_type_disc_only2disc(suite) -> []; -interrupted_after_change_type_disc_only2disc(Config) when is_list(Config) -> +interrupted_after_change_type_do2disc(suite) -> []; +interrupted_after_change_type_do2disc(Config) when is_list(Config) -> Debug_Point = {mnesia_dumper, post_dump}, interrupted_change_type(Config, disc_only_copies, disc_copies, changer, Debug_Point). interrupted_after_change_type_other_node(suite) -> []; diff --git a/lib/orber/src/Makefile b/lib/orber/src/Makefile index 1c6781e5fd..d96350f4d5 100644 --- a/lib/orber/src/Makefile +++ b/lib/orber/src/Makefile @@ -21,9 +21,6 @@ include $(ERL_TOP)/make/target.mk include $(ERL_TOP)/make/$(TARGET)/otp.mk -# To get hold of SYSTEM_VSN (e.g. R9C). -#include $(ERL_TOP)/erts/vsn.mk - # ---------------------------------------------------- # Application version # ---------------------------------------------------- diff --git a/lib/runtime_tools/src/observer_backend.erl b/lib/runtime_tools/src/observer_backend.erl index 68ef04f20c..fea0854042 100644 --- a/lib/runtime_tools/src/observer_backend.erl +++ b/lib/runtime_tools/src/observer_backend.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2002-2013. All Rights Reserved. +%% Copyright Ericsson AB 2002-2014. 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 @@ -227,7 +227,9 @@ fetch_stats(Parent, Time) -> fetch_stats_loop(Parent, Time) -> erlang:system_flag(scheduler_wall_time, true), receive - _Msg -> erlang:system_flag(scheduler_wall_time, false) + _Msg -> + %% erlang:system_flag(scheduler_wall_time, false) + ok after Time -> _M = Parent ! {stats, 1, erlang:statistics(scheduler_wall_time), @@ -244,17 +246,6 @@ etop_collect(Collector) -> %% utilization in etop). Next time the flag will be true and then %% there will be a measurement. SchedulerWallTime = erlang:statistics(scheduler_wall_time), - - %% Turn off the flag while collecting data per process etc. - case erlang:system_flag(scheduler_wall_time,false) of - false -> - %% First time and the flag was false - start a monitoring - %% process to set the flag back to false when etop is stopped. - spawn(fun() -> flag_holder_proc(Collector) end); - _ -> - ok - end, - ProcInfo = etop_collect(processes(), []), Collector ! {self(),#etop_info{now = now(), @@ -264,13 +255,22 @@ etop_collect(Collector) -> memi = etop_memi(), procinfo = ProcInfo }}, + + case SchedulerWallTime of + undefined -> + spawn(fun() -> flag_holder_proc(Collector) end); + _ -> + ok + end, + erlang:system_flag(scheduler_wall_time,true). flag_holder_proc(Collector) -> Ref = erlang:monitor(process,Collector), receive {'DOWN',Ref,_,_,_} -> - erlang:system_flag(scheduler_wall_time,false) + %% erlang:system_flag(scheduler_wall_time,false) + ok end. etop_memi() -> diff --git a/lib/sasl/src/sasl.appup.src b/lib/sasl/src/sasl.appup.src index 0c4d80a74f..e789853eea 100644 --- a/lib/sasl/src/sasl.appup.src +++ b/lib/sasl/src/sasl.appup.src @@ -1,7 +1,7 @@ %% -*- erlang -*- %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1999-2013. All Rights Reserved. +%% Copyright Ericsson AB 1999-2014. 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 @@ -16,12 +16,10 @@ %% %% %CopyrightEnd% {"%VSN%", - %% Up from - max two major revisions back + %% Up from - max one major revision back [{<<"2\\.4(\\.[0-9]+)*">>,[restart_new_emulator]}, %% R17 - {<<"2\\.3(\\.[0-9]+)*">>,[restart_new_emulator]}, %% R16 - {<<"2\\.2(\\.[0-9]+)*">>,[restart_new_emulator]}], %% R15 - %% Down to - max two major revisions back + {<<"2\\.3(\\.[0-9]+)*">>,[restart_new_emulator]}], %% R16 + %% Down to - max one major revision back [{<<"2\\.4(\\.[0-9]+)*">>,[restart_new_emulator]}, %% R17 - {<<"2\\.3(\\.[0-9]+)*">>,[restart_new_emulator]}, %% R16 - {<<"2\\.2(\\.[0-9]+)*">>,[restart_new_emulator]}] %% R15 + {<<"2\\.3(\\.[0-9]+)*">>,[restart_new_emulator]}] %% R16 }. diff --git a/lib/sasl/src/systools_rc.erl b/lib/sasl/src/systools_rc.erl index 54c327410d..76f753c3d0 100644 --- a/lib/sasl/src/systools_rc.erl +++ b/lib/sasl/src/systools_rc.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1996-2013. All Rights Reserved. +%% Copyright Ericsson AB 1996-2014. 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 @@ -365,14 +365,22 @@ translate_application_instrs(Script, Appls, PreAppls) -> case lists:keysearch(Appl, #application.name, Appls) of {value, PostApplication} -> PostMods = PostApplication#application.modules, + Type = PostApplication#application.type, + Apply = + case Type of + none -> []; + load -> [{apply, {application, load, + [Appl]}}]; + _ -> [{apply, {application, start, + [Appl, Type]}}] + end, [{apply, {application, stop, [Appl]}}] ++ [{remove, {M, brutal_purge, brutal_purge}} || M <- PreMods] ++ [{purge, PreMods}] ++ [{add_module, M, []} || M <- PostMods] ++ - [{apply, {application, start, - [Appl, permanent]}}]; + Apply; false -> throw({error, {no_such_application, Appl}}) end; diff --git a/lib/sasl/test/sasl_SUITE.erl b/lib/sasl/test/sasl_SUITE.erl index e799230338..ad63a31cbd 100644 --- a/lib/sasl/test/sasl_SUITE.erl +++ b/lib/sasl/test/sasl_SUITE.erl @@ -22,7 +22,6 @@ %% Default timetrap timeout (set in init_per_testcase). -define(default_timeout, ?t:minutes(1)). --define(application, sasl). %% Test server specific exports -export([all/0,groups/0,init_per_group/2,end_per_group/2]). @@ -58,17 +57,18 @@ app_test(Config) when is_list(Config) -> ?t:app_test(sasl, allow), ok. -%% Test that appup allows upgrade from/downgrade to a maximum of two -%% major releases back. +%% Test that appup allows upgrade from/downgrade to a maximum of one +%% major release back. appup_test(_Config) -> - do_appup_tests(create_test_vsns()). + appup_tests(sasl,create_test_vsns(sasl)). -do_appup_tests({[],[]}) -> +appup_tests(_App,{[],[]}) -> {skip,"no previous releases available"}; -do_appup_tests({OkVsns,NokVsns}) -> - application:load(sasl), - {_,_,Vsn} = lists:keyfind(sasl,1,application:loaded_applications()), - AppupFile = filename:join([code:lib_dir(sasl),ebin,"sasl.appup"]), +appup_tests(App,{OkVsns,NokVsns}) -> + application:load(App), + {_,_,Vsn} = lists:keyfind(App,1,application:loaded_applications()), + AppupFileName = atom_to_list(App) ++ ".appup", + AppupFile = filename:join([code:lib_dir(App),ebin,AppupFileName]), {ok,[{Vsn,UpFrom,DownTo}=AppupScript]} = file:consult(AppupFile), ct:log("~p~n",[AppupScript]), ct:log("Testing ok versions: ~p~n",[OkVsns]), @@ -79,13 +79,12 @@ do_appup_tests({OkVsns,NokVsns}) -> check_appup(NokVsns,DownTo,error), ok. -create_test_vsns() -> +create_test_vsns(App) -> This = erlang:system_info(otp_release), FirstMajor = previous_major(This), SecondMajor = previous_major(FirstMajor), - ThirdMajor = previous_major(SecondMajor), - Ok = sasl_vsn([FirstMajor,SecondMajor]), - Nok0 = sasl_vsn([ThirdMajor]), + Ok = app_vsn(App,[FirstMajor]), + Nok0 = app_vsn(App,[SecondMajor]), Nok = case Ok of [Ok1|_] -> [Ok1 ++ ",1" | Nok0]; % illegal @@ -101,19 +100,36 @@ previous_major("r"++Rel) -> previous_major(Rel) -> integer_to_list(list_to_integer(Rel)-1). -sasl_vsn([R|Rs]) -> - case test_server:is_release_available(R) of - true -> - {ok,N} = test_server:start_node(prevrel,peer,[{erl,[{release,R}]}]), - _ = rpc:call(N,application,load,[sasl]), +app_vsn(App,[R|Rs]) -> + OldRel = + case test_server:is_release_available(R) of + true -> + {release,R}; + false -> + case ct:get_config({otp_releases,list_to_atom(R)}) of + undefined -> + false; + Prog0 -> + case os:find_executable(Prog0) of + false -> + false; + Prog -> + {prog,Prog} + end + end + end, + case OldRel of + false -> + app_vsn(App,Rs); + _ -> + {ok,N} = test_server:start_node(prevrel,peer,[{erl,[OldRel]}]), + _ = rpc:call(N,application,load,[App]), As = rpc:call(N,application,loaded_applications,[]), - {_,_,V} = lists:keyfind(sasl,1,As), + {_,_,V} = lists:keyfind(App,1,As), test_server:stop_node(N), - [V|sasl_vsn(Rs)]; - false -> - sasl_vsn(Rs) + [V|app_vsn(App,Rs)] end; -sasl_vsn([]) -> +app_vsn(_App,[]) -> []. check_appup([Vsn|Vsns],Instrs,Expected) -> diff --git a/lib/sasl/test/systools_rc_SUITE.erl b/lib/sasl/test/systools_rc_SUITE.erl index 0cb6e63cf3..5efab7c028 100644 --- a/lib/sasl/test/systools_rc_SUITE.erl +++ b/lib/sasl/test/systools_rc_SUITE.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2010-2012. All Rights Reserved. +%% Copyright Ericsson AB 2010-2014. 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 @@ -436,25 +436,19 @@ translate(Config) when is_list(Config) -> translate_app(Config) when is_list(Config) -> PreApps = - [#application{name = test, - description = "TEST", - vsn = "1.0", - modules = [foo,bar,baz], - regs = [], - mod = {sasl, []}}, + [Test = #application{name = test, + description = "TEST", + vsn = "1.0", + modules = [foo,bar,baz], + regs = [], + mod = {sasl, []}}, #application{name = pelle, description = "PELLE", vsn = "1.0", modules = [pelle, kalle], regs = [], mod = {pelle, []}}], - Apps = - [#application{name = test, - description = "TEST", - vsn = "1.0", - modules = [foo,bar,baz], - regs = [], - mod = {sasl, []}}], + Apps = [Test], %% Simple translation (1) Up1 = [{add_module, foo}, {add_module, bar}], @@ -475,6 +469,56 @@ translate_app(Config) when is_list(Config) -> {load,{baz,brutal_purge,brutal_purge}}, {apply,{application,start,[test,permanent]}}] = X2, + %% Translate add_application with different restart types + %% permanent + Up2_1 = [{add_application, test, permanent}], + {ok, X2_1} = systools_rc:translate_scripts([Up2_1], Apps, []), + [{load_object_code,{test,"1.0",[foo,bar,baz]}}, + point_of_no_return, + {load,{foo,brutal_purge,brutal_purge}}, + {load,{bar,brutal_purge,brutal_purge}}, + {load,{baz,brutal_purge,brutal_purge}}, + {apply,{application,start,[test,permanent]}}] = X2_1, + + %% transient + Up2_2 = [{add_application, test, transient}], + {ok, X2_2} = systools_rc:translate_scripts([Up2_2], Apps, []), + [{load_object_code,{test,"1.0",[foo,bar,baz]}}, + point_of_no_return, + {load,{foo,brutal_purge,brutal_purge}}, + {load,{bar,brutal_purge,brutal_purge}}, + {load,{baz,brutal_purge,brutal_purge}}, + {apply,{application,start,[test,transient]}}] = X2_2, + + %% temporary + Up2_3 = [{add_application, test, temporary}], + {ok, X2_3} = systools_rc:translate_scripts([Up2_3], Apps, []), + [{load_object_code,{test,"1.0",[foo,bar,baz]}}, + point_of_no_return, + {load,{foo,brutal_purge,brutal_purge}}, + {load,{bar,brutal_purge,brutal_purge}}, + {load,{baz,brutal_purge,brutal_purge}}, + {apply,{application,start,[test,temporary]}}] = X2_3, + + %% load + Up2_4 = [{add_application, test, load}], + {ok, X2_4} = systools_rc:translate_scripts([Up2_4], Apps, []), + [{load_object_code,{test,"1.0",[foo,bar,baz]}}, + point_of_no_return, + {load,{foo,brutal_purge,brutal_purge}}, + {load,{bar,brutal_purge,brutal_purge}}, + {load,{baz,brutal_purge,brutal_purge}}, + {apply,{application,load,[test]}}] = X2_4, + + %% none + Up2_5 = [{add_application, test, none}], + {ok, X2_5} = systools_rc:translate_scripts([Up2_5], Apps, []), + [{load_object_code,{test,"1.0",[foo,bar,baz]}}, + point_of_no_return, + {load,{foo,brutal_purge,brutal_purge}}, + {load,{bar,brutal_purge,brutal_purge}}, + {load,{baz,brutal_purge,brutal_purge}}] = X2_5, + %% Simple translation (3) Up3 = [{remove_application, pelle}], {ok, X3} = systools_rc:translate_scripts([Up3], Apps, PreApps), @@ -484,6 +528,102 @@ translate_app(Config) when is_list(Config) -> {remove,{kalle,brutal_purge,brutal_purge}}, {purge,[pelle,kalle]}, {apply,{application,unload,[pelle]}}] = X3, + + %% Simple translation (4) + Up4 = [{restart_application, test}], + {ok, X4} = systools_rc:translate_scripts([Up4], Apps, PreApps), + [{load_object_code,{test,"1.0",[foo,bar,baz]}}, + point_of_no_return, + {apply,{application,stop,[test]}}, + {remove,{foo,brutal_purge,brutal_purge}}, + {remove,{bar,brutal_purge,brutal_purge}}, + {remove,{baz,brutal_purge,brutal_purge}}, + {purge,[foo,bar,baz]}, + {load,{foo,brutal_purge,brutal_purge}}, + {load,{bar,brutal_purge,brutal_purge}}, + {load,{baz,brutal_purge,brutal_purge}}, + {apply,{application,start,[test,permanent]}}] = X4, + + %% Translate restart_application with different restart types + %% permanent + {ok, X4_1} = systools_rc:translate_scripts([Up4], + [Test#application{type=permanent}], + [Test]), + [{load_object_code,{test,"1.0",[foo,bar,baz]}}, + point_of_no_return, + {apply,{application,stop,[test]}}, + {remove,{foo,brutal_purge,brutal_purge}}, + {remove,{bar,brutal_purge,brutal_purge}}, + {remove,{baz,brutal_purge,brutal_purge}}, + {purge,[foo,bar,baz]}, + {load,{foo,brutal_purge,brutal_purge}}, + {load,{bar,brutal_purge,brutal_purge}}, + {load,{baz,brutal_purge,brutal_purge}}, + {apply,{application,start,[test,permanent]}}] = X4_1, + + %% transient + {ok, X4_2} = systools_rc:translate_scripts([Up4], + [Test#application{type=transient}], + [Test]), + [{load_object_code,{test,"1.0",[foo,bar,baz]}}, + point_of_no_return, + {apply,{application,stop,[test]}}, + {remove,{foo,brutal_purge,brutal_purge}}, + {remove,{bar,brutal_purge,brutal_purge}}, + {remove,{baz,brutal_purge,brutal_purge}}, + {purge,[foo,bar,baz]}, + {load,{foo,brutal_purge,brutal_purge}}, + {load,{bar,brutal_purge,brutal_purge}}, + {load,{baz,brutal_purge,brutal_purge}}, + {apply,{application,start,[test,transient]}}] = X4_2, + + %% temporary + {ok, X4_3} = systools_rc:translate_scripts([Up4], + [Test#application{type=temporary}], + [Test]), + [{load_object_code,{test,"1.0",[foo,bar,baz]}}, + point_of_no_return, + {apply,{application,stop,[test]}}, + {remove,{foo,brutal_purge,brutal_purge}}, + {remove,{bar,brutal_purge,brutal_purge}}, + {remove,{baz,brutal_purge,brutal_purge}}, + {purge,[foo,bar,baz]}, + {load,{foo,brutal_purge,brutal_purge}}, + {load,{bar,brutal_purge,brutal_purge}}, + {load,{baz,brutal_purge,brutal_purge}}, + {apply,{application,start,[test,temporary]}}] = X4_3, + + %% load + {ok, X4_4} = systools_rc:translate_scripts([Up4], + [Test#application{type=load}], + [Test]), + [{load_object_code,{test,"1.0",[foo,bar,baz]}}, + point_of_no_return, + {apply,{application,stop,[test]}}, + {remove,{foo,brutal_purge,brutal_purge}}, + {remove,{bar,brutal_purge,brutal_purge}}, + {remove,{baz,brutal_purge,brutal_purge}}, + {purge,[foo,bar,baz]}, + {load,{foo,brutal_purge,brutal_purge}}, + {load,{bar,brutal_purge,brutal_purge}}, + {load,{baz,brutal_purge,brutal_purge}}, + {apply,{application,load,[test]}}] = X4_4, + + %% none + {ok, X4_5} = systools_rc:translate_scripts([Up4], + [Test#application{type=none}], + [Test]), + [{load_object_code,{test,"1.0",[foo,bar,baz]}}, + point_of_no_return, + {apply,{application,stop,[test]}}, + {remove,{foo,brutal_purge,brutal_purge}}, + {remove,{bar,brutal_purge,brutal_purge}}, + {remove,{baz,brutal_purge,brutal_purge}}, + {purge,[foo,bar,baz]}, + {load,{foo,brutal_purge,brutal_purge}}, + {load,{bar,brutal_purge,brutal_purge}}, + {load,{baz,brutal_purge,brutal_purge}}] = X4_5, + ok. diff --git a/lib/sasl/test/test_lib.hrl b/lib/sasl/test/test_lib.hrl index 37aa44c198..c8a4e92f24 100644 --- a/lib/sasl/test/test_lib.hrl +++ b/lib/sasl/test/test_lib.hrl @@ -1,3 +1,3 @@ -define(ertsvsn,"4.4"). --define(kernelvsn,"2.15.3"). --define(stdlibvsn,"1.18.3"). +-define(kernelvsn,"2.16.4"). +-define(stdlibvsn,"1.19.4"). diff --git a/lib/ssl/src/ssl_connection.erl b/lib/ssl/src/ssl_connection.erl index 82106935cb..e283e6079e 100644 --- a/lib/ssl/src/ssl_connection.erl +++ b/lib/ssl/src/ssl_connection.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2013-2013. All Rights Reserved. +%% Copyright Ericsson AB 2013-2014. 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 @@ -1757,12 +1757,12 @@ handle_unrecv_data(StateName, #state{socket = Socket, transport_cb = Transport, Connection:handle_close_alert(Data, StateName, State) end. -handle_trusted_certs_db(#state{ssl_options = #ssl_options{cacertfile = <<>>}}) -> +handle_trusted_certs_db(#state{ssl_options = #ssl_options{cacertfile = <<>>, cacerts = []}}) -> %% No trusted certs specified ok; handle_trusted_certs_db(#state{cert_db_ref = Ref, cert_db = CertDb, - ssl_options = #ssl_options{cacertfile = undefined}}) -> + ssl_options = #ssl_options{cacertfile = <<>>}}) -> %% Certs provided as DER directly can not be shared %% with other connections and it is safe to delete them when the connection ends. ssl_pkix_db:remove_trusted_certs(Ref, CertDb); diff --git a/lib/ssl/test/ssl_basic_SUITE.erl b/lib/ssl/test/ssl_basic_SUITE.erl index ffa5401bf9..523760aba6 100644 --- a/lib/ssl/test/ssl_basic_SUITE.erl +++ b/lib/ssl/test/ssl_basic_SUITE.erl @@ -2214,7 +2214,14 @@ der_input(Config) when is_list(Config) -> ssl_test_lib:check_result(Server, ok, Client, ok), ssl_test_lib:close(Server), - ssl_test_lib:close(Client). + ssl_test_lib:close(Client), + + {status, _, _, StatusInfo} = sys:get_status(whereis(ssl_manager)), + [_, _,_, _, Prop] = StatusInfo, + State = ssl_test_lib:state(Prop), + [CADb | _] = element(5, State), + [] = ets:tab2list(CADb). + %%-------------------------------------------------------------------- der_input_opts(Opts) -> Certfile = proplists:get_value(certfile, Opts), diff --git a/lib/stdlib/doc/src/ets.xml b/lib/stdlib/doc/src/ets.xml index 21cf8e4149..3df24bf688 100644 --- a/lib/stdlib/doc/src/ets.xml +++ b/lib/stdlib/doc/src/ets.xml @@ -4,7 +4,7 @@ <erlref> <header> <copyright> - <year>1996</year><year>2013</year> + <year>1996</year><year>2014</year> <holder>Ericsson AB. All Rights Reserved.</holder> </copyright> <legalnotice> @@ -171,6 +171,10 @@ <p>Returns a list of all tables at the node. Named tables are given by their names, unnamed tables are given by their table identifiers.</p> + <p>There is no guarantee of consistency in the returned list. Tables created + or deleted by other processes "during" the ets:all() call may or may + not be included in the list. Only tables created/deleted <em>before</em> + ets:all() is called are guaranteed to be included/excluded.</p> </desc> </func> <func> diff --git a/lib/stdlib/src/edlin_expand.erl b/lib/stdlib/src/edlin_expand.erl index 0033010dce..a2b4663219 100644 --- a/lib/stdlib/src/edlin_expand.erl +++ b/lib/stdlib/src/edlin_expand.erl @@ -73,7 +73,7 @@ to_atom(Str) -> error end. -match(Prefix, Alts, Extra) -> +match(Prefix, Alts, Extra0) -> Len = length(Prefix), Matches = lists:sort( [{S, A} || {H, A} <- Alts, @@ -89,13 +89,11 @@ match(Prefix, Alts, Extra) -> {yes, Remain, []} end; {complete, Str} -> - {_, Arity} = lists:keyfind(Str, 1, Matches), - case {Arity, Extra} of - {0, "("} -> - {yes, nthtail(Len, Str) ++ "()", []}; - _ -> - {yes, nthtail(Len, Str) ++ Extra, []} - end; + Extra = case {Extra0,Matches} of + {"(",[{Str,0}]} -> "()"; + {_,_} -> Extra0 + end, + {yes, nthtail(Len, Str) ++ Extra, []}; no -> {no, [], []} end. diff --git a/lib/stdlib/src/epp.erl b/lib/stdlib/src/epp.erl index 4fd302e612..dc25b6b9f4 100644 --- a/lib/stdlib/src/epp.erl +++ b/lib/stdlib/src/epp.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1996-2013. All Rights Reserved. +%% Copyright Ericsson AB 1996-2014. 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 @@ -640,7 +640,7 @@ leave_file(From, St) -> Ms = dict:store({atom,'FILE'}, {none,[{string,CurrLoc,OldName2}]}, St#epp.macs), - NextSt = OldSt#epp{sstk=Sts,macs=Ms}, + NextSt = OldSt#epp{sstk=Sts,macs=Ms,uses=St#epp.uses}, enter_file_reply(From, OldName, CurrLoc, CurrLoc), case OldName2 =:= OldName of true -> diff --git a/lib/stdlib/src/stdlib.appup.src b/lib/stdlib/src/stdlib.appup.src index 749a9a4201..22eefb2514 100644 --- a/lib/stdlib/src/stdlib.appup.src +++ b/lib/stdlib/src/stdlib.appup.src @@ -1,7 +1,7 @@ %% -*- erlang -*- %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1999-2013. All Rights Reserved. +%% Copyright Ericsson AB 1999-2014. 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 @@ -16,12 +16,10 @@ %% %% %CopyrightEnd% {"%VSN%", - %% Up from - max two major revisions back + %% Up from - max one major revision back [{<<"2\\.0(\\.[0-9]+)*">>,[restart_new_emulator]}, %% R17 - {<<"1\\.19(\\.[0-9]+)*">>,[restart_new_emulator]}, %% R16 - {<<"1\\.18(\\.[0-9]+)*">>,[restart_new_emulator]}],%% R15 - %% Down to - max two major revisions back + {<<"1\\.19(\\.[0-9]+)*">>,[restart_new_emulator]}],%% R16 + %% Down to - max one major revision back [{<<"2\\.0(\\.[0-9]+)*">>,[restart_new_emulator]}, %% R17 - {<<"1\\.19(\\.[0-9]+)*">>,[restart_new_emulator]}, %% R16 - {<<"1\\.18(\\.[0-9]+)*">>,[restart_new_emulator]}] %% R15 + {<<"1\\.19(\\.[0-9]+)*">>,[restart_new_emulator]}] %% R16 }. diff --git a/lib/stdlib/test/edlin_expand_SUITE.erl b/lib/stdlib/test/edlin_expand_SUITE.erl index 2c1c5acf5a..43c980e994 100644 --- a/lib/stdlib/test/edlin_expand_SUITE.erl +++ b/lib/stdlib/test/edlin_expand_SUITE.erl @@ -26,11 +26,11 @@ -include_lib("test_server/include/test_server.hrl"). -% Default timetrap timeout (set in init_per_testcase). +%% Default timetrap timeout (set in init_per_testcase). -define(default_timeout, ?t:minutes(1)). init_per_testcase(_Case, Config) -> - ?line Dog = ?t:timetrap(?default_timeout), + Dog = ?t:timetrap(?default_timeout), [{watchdog, Dog} | Config]. end_per_testcase(_Case, Config) -> Dog = ?config(watchdog, Config), @@ -67,23 +67,21 @@ normal(doc) -> normal(suite) -> []; normal(Config) when is_list(Config) -> - ?line {module,expand_test} = c:l(expand_test), - % These tests might fail if another module with the prefix "expand_" happens - % to also be loaded. - ?line {yes, "test:", []} = edlin_expand:expand(lists:reverse("expand_")), - ?line {no, [], []} = edlin_expand:expand(lists:reverse("expandXX_")), - ?line {no,[], - [{"a_fun_name",1}, - {"a_less_fun_name",1}, - {"b_comes_after_a",1}, - {"expand0arity_entirely",0}, - {"module_info",0}, - {"module_info",1}]} = edlin_expand:expand(lists:reverse("expand_test:")), - ?line {yes,[],[{"a_fun_name",1}, - {"a_less_fun_name",1}]} = edlin_expand:expand( - lists:reverse("expand_test:a_")), - ?line {yes,"arity_entirely()",[]} = edlin_expand:expand( - lists:reverse("expand_test:expand0")), + {module,expand_test} = c:l(expand_test), + %% These tests might fail if another module with the prefix + %% "expand_" happens to also be loaded. + {yes, "test:", []} = do_expand("expand_"), + {no, [], []} = do_expand("expandXX_"), + {no,[], + [{"a_fun_name",1}, + {"a_less_fun_name",1}, + {"b_comes_after_a",1}, + {"expand0arity_entirely",0}, + {"module_info",0}, + {"module_info",1}]} = do_expand("expand_test:"), + {yes,[],[{"a_fun_name",1}, + {"a_less_fun_name",1}]} = do_expand("expand_test:a_"), + {yes,"arity_entirely()",[]} = do_expand("expand_test:expand0"), ok. quoted_fun(doc) -> @@ -91,38 +89,35 @@ quoted_fun(doc) -> quoted_fun(suite) -> []; quoted_fun(Config) when is_list(Config) -> - ?line {module,expand_test} = c:l(expand_test), - ?line {module,expand_test1} = c:l(expand_test1), + {module,expand_test} = c:l(expand_test), + {module,expand_test1} = c:l(expand_test1), %% should be no colon after test this time - ?line {yes, "test", []} = edlin_expand:expand(lists:reverse("expand_")), - ?line {no, [], []} = edlin_expand:expand(lists:reverse("expandXX_")), - ?line {no,[],[{"'#weird-fun-name'",1}, - {"'Quoted_fun_name'",0}, - {"'Quoted_fun_too'",0}, - {"a_fun_name",1}, - {"a_less_fun_name",1}, - {"b_comes_after_a",1}, - {"module_info",0}, - {"module_info",1}]} = edlin_expand:expand( - lists:reverse("expand_test1:")), - ?line {yes,"_",[]} = edlin_expand:expand( - lists:reverse("expand_test1:a")), - ?line {yes,[],[{"a_fun_name",1}, - {"a_less_fun_name",1}]} = edlin_expand:expand( - lists:reverse("expand_test1:a_")), - ?line {yes,[], - [{"'#weird-fun-name'",1}, + {yes, "test", []} = do_expand("expand_"), + {no, [], []} = do_expand("expandXX_"), + {no,[],[{"'#weird-fun-name'",1}, {"'Quoted_fun_name'",0}, - {"'Quoted_fun_too'",0}]} = edlin_expand:expand( - lists:reverse("expand_test1:'")), - ?line {yes,"uoted_fun_",[]} = edlin_expand:expand( - lists:reverse("expand_test1:'Q")), - ?line {yes,[], - [{"'Quoted_fun_name'",0}, - {"'Quoted_fun_too'",0}]} = edlin_expand:expand( - lists:reverse("expand_test1:'Quoted_fun_")), - ?line {yes,"weird-fun-name'(",[]} = edlin_expand:expand( - lists:reverse("expand_test1:'#")), + {"'Quoted_fun_too'",0}, + {"a_fun_name",1}, + {"a_less_fun_name",1}, + {"b_comes_after_a",1}, + {"module_info",0}, + {"module_info",1}]} = do_expand("expand_test1:"), + {yes,"_",[]} = do_expand("expand_test1:a"), + {yes,[],[{"a_fun_name",1}, + {"a_less_fun_name",1}]} = do_expand("expand_test1:a_"), + {yes,[], + [{"'#weird-fun-name'",1}, + {"'Quoted_fun_name'",0}, + {"'Quoted_fun_too'",0}]} = do_expand("expand_test1:'"), + {yes,"uoted_fun_",[]} = do_expand("expand_test1:'Q"), + {yes,[], + [{"'Quoted_fun_name'",0}, + {"'Quoted_fun_too'",0}]} = do_expand("expand_test1:'Quoted_fun_"), + {yes,"weird-fun-name'(",[]} = do_expand("expand_test1:'#"), + + %% Since there is a module_info/1 as well as a module_info/0 + %% there should not be a closing parenthesis added. + {yes,"(",[]} = do_expand("expand_test:module_info"), ok. quoted_module(doc) -> @@ -130,51 +125,46 @@ quoted_module(doc) -> quoted_module(suite) -> []; quoted_module(Config) when is_list(Config) -> - ?line {module,'ExpandTestCaps'} = c:l('ExpandTestCaps'), - ?line {yes, "Caps':", []} = edlin_expand:expand(lists:reverse("'ExpandTest")), - ?line {no,[], - [{"a_fun_name",1}, - {"a_less_fun_name",1}, - {"b_comes_after_a",1}, - {"module_info",0}, - {"module_info",1}]} = edlin_expand:expand(lists:reverse("'ExpandTestCaps':")), - ?line {yes,[],[{"a_fun_name",1}, - {"a_less_fun_name",1}]} = edlin_expand:expand( - lists:reverse("'ExpandTestCaps':a_")), + {module,'ExpandTestCaps'} = c:l('ExpandTestCaps'), + {yes, "Caps':", []} = do_expand("'ExpandTest"), + {no,[], + [{"a_fun_name",1}, + {"a_less_fun_name",1}, + {"b_comes_after_a",1}, + {"module_info",0}, + {"module_info",1}]} = do_expand("'ExpandTestCaps':"), + {yes,[],[{"a_fun_name",1}, + {"a_less_fun_name",1}]} = do_expand("'ExpandTestCaps':a_"), ok. quoted_both(suite) -> []; quoted_both(Config) when is_list(Config) -> - ?line {module,'ExpandTestCaps'} = c:l('ExpandTestCaps'), - ?line {module,'ExpandTestCaps1'} = c:l('ExpandTestCaps1'), + {module,'ExpandTestCaps'} = c:l('ExpandTestCaps'), + {module,'ExpandTestCaps1'} = c:l('ExpandTestCaps1'), %% should be no colon (or quote) after test this time - ?line {yes, "Caps", []} = edlin_expand:expand(lists:reverse("'ExpandTest")), - ?line {no,[],[{"'#weird-fun-name'",0}, - {"'Quoted_fun_name'",0}, - {"'Quoted_fun_too'",0}, - {"a_fun_name",1}, - {"a_less_fun_name",1}, - {"b_comes_after_a",1}, - {"module_info",0}, - {"module_info",1}]} = edlin_expand:expand( - lists:reverse("'ExpandTestCaps1':")), - ?line {yes,"_",[]} = edlin_expand:expand( - lists:reverse("'ExpandTestCaps1':a")), - ?line {yes,[],[{"a_fun_name",1}, - {"a_less_fun_name",1}]} = edlin_expand:expand( - lists:reverse("'ExpandTestCaps1':a_")), - ?line {yes,[], - [{"'#weird-fun-name'",0}, + {yes, "Caps", []} = do_expand("'ExpandTest"), + {no,[],[{"'#weird-fun-name'",0}, {"'Quoted_fun_name'",0}, - {"'Quoted_fun_too'",0}]} = edlin_expand:expand( - lists:reverse("'ExpandTestCaps1':'")), - ?line {yes,"uoted_fun_",[]} = edlin_expand:expand( - lists:reverse("'ExpandTestCaps1':'Q")), - ?line {yes,[], - [{"'Quoted_fun_name'",0}, - {"'Quoted_fun_too'",0}]} = edlin_expand:expand( - lists:reverse("'ExpandTestCaps1':'Quoted_fun_")), - ?line {yes,"weird-fun-name'()",[]} = edlin_expand:expand( - lists:reverse("'ExpandTestCaps1':'#")), + {"'Quoted_fun_too'",0}, + {"a_fun_name",1}, + {"a_less_fun_name",1}, + {"b_comes_after_a",1}, + {"module_info",0}, + {"module_info",1}]} = do_expand("'ExpandTestCaps1':"), + {yes,"_",[]} = do_expand("'ExpandTestCaps1':a"), + {yes,[],[{"a_fun_name",1}, + {"a_less_fun_name",1}]} = do_expand("'ExpandTestCaps1':a_"), + {yes,[], + [{"'#weird-fun-name'",0}, + {"'Quoted_fun_name'",0}, + {"'Quoted_fun_too'",0}]} = do_expand("'ExpandTestCaps1':'"), + {yes,"uoted_fun_",[]} = do_expand("'ExpandTestCaps1':'Q"), + {yes,[], + [{"'Quoted_fun_name'",0}, + {"'Quoted_fun_too'",0}]} = do_expand("'ExpandTestCaps1':'Quoted_fun_"), + {yes,"weird-fun-name'()",[]} = do_expand("'ExpandTestCaps1':'#"), ok. + +do_expand(String) -> + edlin_expand:expand(lists:reverse(String)). diff --git a/lib/stdlib/test/epp_SUITE.erl b/lib/stdlib/test/epp_SUITE.erl index 0cbdf76270..0b4726c07a 100644 --- a/lib/stdlib/test/epp_SUITE.erl +++ b/lib/stdlib/test/epp_SUITE.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1998-2013. All Rights Reserved. +%% Copyright Ericsson AB 1998-2014. 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 @@ -25,7 +25,8 @@ variable_1/1, otp_4870/1, otp_4871/1, otp_5362/1, pmod/1, not_circular/1, skip_header/1, otp_6277/1, otp_7702/1, otp_8130/1, overload_mac/1, otp_8388/1, otp_8470/1, otp_8503/1, - otp_8562/1, otp_8665/1, otp_8911/1, otp_10302/1, otp_10820/1]). + otp_8562/1, otp_8665/1, otp_8911/1, otp_10302/1, otp_10820/1, + otp_11728/1]). -export([epp_parse_erl_form/2]). @@ -67,7 +68,7 @@ all() -> {group, variable}, otp_4870, otp_4871, otp_5362, pmod, not_circular, skip_header, otp_6277, otp_7702, otp_8130, overload_mac, otp_8388, otp_8470, otp_8503, otp_8562, - otp_8665, otp_8911, otp_10302, otp_10820]. + otp_8665, otp_8911, otp_10302, otp_10820, otp_11728]. groups() -> [{upcase_mac, [], [upcase_mac_1, upcase_mac_2]}, @@ -1387,6 +1388,31 @@ do_otp_10820(File, C, PC) -> true = test_server:stop_node(Node), ok. +otp_11728(doc) -> + ["OTP-11728. Bugfix circular macro."]; +otp_11728(suite) -> + []; +otp_11728(Config) when is_list(Config) -> + Dir = ?config(priv_dir, Config), + H = <<"-define(MACRO,[[]++?MACRO]).">>, + HrlFile = filename:join(Dir, "otp_11728.hrl"), + ok = file:write_file(HrlFile, H), + C = <<"-module(otp_11728). + -compile(export_all). + + -include(\"otp_11728.hrl\"). + + function_name()-> + A=?MACRO, % line 7 + ok">>, + ErlFile = filename:join(Dir, "otp_11728.erl"), + ok = file:write_file(ErlFile, C), + {ok, L} = epp:parse_file(ErlFile, [Dir], []), + true = lists:member({error,{7,epp,{circular,'MACRO',none}}}, L), + _ = file:delete(HrlFile), + _ = file:delete(ErlFile), + ok. + check(Config, Tests) -> eval_tests(Config, fun check_test/2, Tests). diff --git a/lib/stdlib/test/ets_SUITE.erl b/lib/stdlib/test/ets_SUITE.erl index 82c3e7ecaf..8dc8b2c291 100644 --- a/lib/stdlib/test/ets_SUITE.erl +++ b/lib/stdlib/test/ets_SUITE.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1996-2013. All Rights Reserved. +%% Copyright Ericsson AB 1996-2014. 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 @@ -75,6 +75,7 @@ -export([otp_9932/1]). -export([otp_9423/1]). -export([otp_10182/1]). +-export([ets_all/1]). -export([memory_check_summary/1]). -export([init_per_testcase/2, end_per_testcase/2]). @@ -151,6 +152,7 @@ all() -> otp_10182, otp_9932, otp_9423, + ets_all, memory_check_summary]. % MUST BE LAST @@ -5565,7 +5567,19 @@ otp_10182(Config) when is_list(Config) -> ets:delete(Db), In = Out. - +%% Test that ets:all include/exclude tables that we know are created/deleted +ets_all(Config) when is_list(Config) -> + Pids = [spawn_link(fun() -> ets_all_run() end) || _ <- [1,2]], + receive after 3*1000 -> ok end, + [begin unlink(P), exit(P,kill) end || P <- Pids], + ok. + +ets_all_run() -> + Table = ets:new(undefined, []), + true = lists:member(Table, ets:all()), + ets:delete(Table), + false = lists:member(Table, ets:all()), + ets_all_run(). % diff --git a/lib/stdlib/test/stdlib_SUITE.erl b/lib/stdlib/test/stdlib_SUITE.erl index 8fff5e2e05..b0d6913636 100644 --- a/lib/stdlib/test/stdlib_SUITE.erl +++ b/lib/stdlib/test/stdlib_SUITE.erl @@ -25,7 +25,6 @@ % Default timetrap timeout (set in init_per_testcase). -define(default_timeout, ?t:minutes(1)). --define(application, stdlib). % Test server specific exports -export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, @@ -78,17 +77,18 @@ app_test(Config) when is_list(Config) -> ?t:app_test(stdlib), ok. -%% Test that appup allows upgrade from/downgrade to a maximum of two -%% major releases back. +%% Test that appup allows upgrade from/downgrade to a maximum of one +%% major release back. appup_test(_Config) -> - do_appup_tests(create_test_vsns()). + appup_tests(stdlib,create_test_vsns(stdlib)). -do_appup_tests({[],[]}) -> +appup_tests(_App,{[],[]}) -> {skip,"no previous releases available"}; -do_appup_tests({OkVsns,NokVsns}) -> - application:load(stdlib), - {_,_,Vsn} = lists:keyfind(stdlib,1,application:loaded_applications()), - AppupFile = filename:join([code:lib_dir(stdlib),ebin,"stdlib.appup"]), +appup_tests(App,{OkVsns,NokVsns}) -> + application:load(App), + {_,_,Vsn} = lists:keyfind(App,1,application:loaded_applications()), + AppupFileName = atom_to_list(App) ++ ".appup", + AppupFile = filename:join([code:lib_dir(App),ebin,AppupFileName]), {ok,[{Vsn,UpFrom,DownTo}=AppupScript]} = file:consult(AppupFile), ct:log("~p~n",[AppupScript]), ct:log("Testing ok versions: ~p~n",[OkVsns]), @@ -99,13 +99,12 @@ do_appup_tests({OkVsns,NokVsns}) -> check_appup(NokVsns,DownTo,error), ok. -create_test_vsns() -> +create_test_vsns(App) -> This = erlang:system_info(otp_release), FirstMajor = previous_major(This), SecondMajor = previous_major(FirstMajor), - ThirdMajor = previous_major(SecondMajor), - Ok = stdlib_vsn([FirstMajor,SecondMajor]), - Nok0 = stdlib_vsn([ThirdMajor]), + Ok = app_vsn(App,[FirstMajor]), + Nok0 = app_vsn(App,[SecondMajor]), Nok = case Ok of [Ok1|_] -> [Ok1 ++ ",1" | Nok0]; % illegal @@ -121,18 +120,36 @@ previous_major("r"++Rel) -> previous_major(Rel) -> integer_to_list(list_to_integer(Rel)-1). -stdlib_vsn([R|Rs]) -> - case test_server:is_release_available(R) of - true -> - {ok,N} = test_server:start_node(prevrel,peer,[{erl,[{release,R}]}]), - As = rpc:call(N,application,which_applications,[]), - {_,_,KV} = lists:keyfind(stdlib,1,As), - test_server:stop_node(N), - [KV|stdlib_vsn(Rs)]; +app_vsn(App,[R|Rs]) -> + OldRel = + case test_server:is_release_available(R) of + true -> + {release,R}; + false -> + case ct:get_config({otp_releases,list_to_atom(R)}) of + undefined -> + false; + Prog0 -> + case os:find_executable(Prog0) of + false -> + false; + Prog -> + {prog,Prog} + end + end + end, + case OldRel of false -> - stdlib_vsn(Rs) + app_vsn(App,Rs); + _ -> + {ok,N} = test_server:start_node(prevrel,peer,[{erl,[OldRel]}]), + _ = rpc:call(N,application,load,[App]), + As = rpc:call(N,application,loaded_applications,[]), + {_,_,V} = lists:keyfind(App,1,As), + test_server:stop_node(N), + [V|app_vsn(App,Rs)] end; -stdlib_vsn([]) -> +app_vsn(_App,[]) -> []. check_appup([Vsn|Vsns],Instrs,Expected) -> diff --git a/lib/syntax_tools/src/erl_syntax.erl b/lib/syntax_tools/src/erl_syntax.erl index 2f4c9ac309..ed9decd4b5 100644 --- a/lib/syntax_tools/src/erl_syntax.erl +++ b/lib/syntax_tools/src/erl_syntax.erl @@ -453,33 +453,38 @@ %% </tr><tr> %% <td>list_comp</td> %% <td>macro</td> +%% <td>map_expr</td> +%% <td>map_field_assoc</td> +%% </tr><tr> +%% <td>map_field_exact</td> %% <td>match_expr</td> %% <td>module_qualifier</td> -%% </tr><tr> %% <td>named_fun_expr</td> +%% </tr><tr> %% <td>nil</td> %% <td>operator</td> %% <td>parentheses</td> -%% </tr><tr> %% <td>prefix_expr</td> +%% </tr><tr> %% <td>receive_expr</td> %% <td>record_access</td> %% <td>record_expr</td> -%% </tr><tr> %% <td>record_field</td> +%% </tr><tr> %% <td>record_index_expr</td> %% <td>rule</td> %% <td>size_qualifier</td> -%% </tr><tr> %% <td>string</td> +%% </tr><tr> %% <td>text</td> %% <td>try_expr</td> %% <td>tuple</td> -%% </tr><tr> %% <td>underscore</td> +%% </tr><tr> %% <td>variable</td> %% <td>warning_marker</td> %% <td></td> +%% <td></td> %% </tr> %% </table></center> %% @@ -520,6 +525,9 @@ %% @see list/2 %% @see list_comp/2 %% @see macro/2 +%% @see map_expr/2 +%% @see map_field_assoc/2 +%% @see map_field_exact/2 %% @see match_expr/2 %% @see module_qualifier/2 %% @see named_fun_expr/2 diff --git a/lib/test_server/src/configure.in b/lib/test_server/src/configure.in index 067663feb4..cd723bcd4d 100644 --- a/lib/test_server/src/configure.in +++ b/lib/test_server/src/configure.in @@ -2,7 +2,7 @@ dnl Process this file with autoconf to produce a configure script for Erlang. dnl dnl %CopyrightBegin% dnl -dnl Copyright Ericsson AB 1997-2013. All Rights Reserved. +dnl Copyright Ericsson AB 1997-2014. All Rights Reserved. dnl dnl The contents of this file are subject to the Erlang Public License, dnl Version 1.1, (the "License"); you may not use this file except in @@ -170,7 +170,30 @@ case $system in fi SHLIB_EXTRACT_ALL="" ;; - *-netbsd*|*-freebsd*|*-openbsd*|*-dragonfly*) + *-openbsd*) + # Not available on all versions: check for include file. + AC_CHECK_HEADER(dlfcn.h, [ + SHLIB_CFLAGS="-fpic" + SHLIB_LD="${CC}" + SHLIB_LDFLAGS="$LDFLAGS -shared" + SHLIB_SUFFIX=".so" + if test X${enable_m64_build} = Xyes; then + AC_MSG_ERROR(don't know how to link 64-bit dynamic drivers) + fi + if test X${enable_m32_build} = Xyes; then + AC_MSG_ERROR(don't know how to link 32-bit dynamic drivers) + fi + ], [ + # No dynamic loading. + SHLIB_CFLAGS="" + SHLIB_LD="ld" + SHLIB_LDFLAGS="" + SHLIB_SUFFIX="" + AC_MSG_ERROR(don't know how to compile and link dynamic drivers) + ]) + SHLIB_EXTRACT_ALL="" + ;; + *-netbsd*|*-freebsd*|*-dragonfly*) # Not available on all versions: check for include file. AC_CHECK_HEADER(dlfcn.h, [ SHLIB_CFLAGS="-fpic" diff --git a/lib/tools/emacs/erlang.el b/lib/tools/emacs/erlang.el index 3a868f1300..f007f780eb 100644 --- a/lib/tools/emacs/erlang.el +++ b/lib/tools/emacs/erlang.el @@ -664,6 +664,7 @@ resulting regexp is surrounded by \\_< and \\_>." "is_function" "is_integer" "is_list" + "is_map" "is_number" "is_pid" "is_port" @@ -715,7 +716,8 @@ resulting regexp is surrounded by \\_< and \\_>." "pos_integer" "string" "term" - "timeout") + "timeout" + "map") "Erlang type specs types")) (eval-and-compile @@ -772,6 +774,7 @@ resulting regexp is surrounded by \\_< and \\_>." "is_function" "is_integer" "is_list" + "is_map" "is_number" "is_pid" "is_port" @@ -791,6 +794,7 @@ resulting regexp is surrounded by \\_< and \\_>." "list_to_tuple" "load_module" "make_ref" + "map_size" "max" "min" "module_loaded" diff --git a/lib/tools/test/eprof_SUITE.erl b/lib/tools/test/eprof_SUITE.erl index 26685a6a84..1227d5b841 100644 --- a/lib/tools/test/eprof_SUITE.erl +++ b/lib/tools/test/eprof_SUITE.erl @@ -127,6 +127,14 @@ basic(Config) when is_list(Config) -> ok. basic_option(Config) when is_list(Config) -> + %% Eprof is not supported on native-compile code. + case lists:module_info(native_addresses) of + [] -> basic_option_1(Config); + [_|_] -> {skip,"lists is native-compiled"} + end. + +basic_option_1(Config) -> + %% load eprof_test and change directory {ok, OldCurDir} = file:get_cwd(), |