aboutsummaryrefslogtreecommitdiffstats
path: root/lib/kernel
diff options
context:
space:
mode:
Diffstat (limited to 'lib/kernel')
-rw-r--r--lib/kernel/src/code_server.erl465
-rw-r--r--lib/kernel/src/dist_util.erl8
-rw-r--r--lib/kernel/src/rpc.erl39
-rw-r--r--lib/kernel/test/code_SUITE.erl216
-rw-r--r--lib/kernel/test/erl_distribution_SUITE.erl13
-rw-r--r--lib/kernel/test/seq_trace_SUITE.erl16
6 files changed, 485 insertions, 272 deletions
diff --git a/lib/kernel/src/code_server.erl b/lib/kernel/src/code_server.erl
index 25dddb1f6c..6174136507 100644
--- a/lib/kernel/src/code_server.erl
+++ b/lib/kernel/src/code_server.erl
@@ -32,7 +32,12 @@
-import(lists, [foreach/2]).
--type on_load_item() :: {reference(),module(),file:name_all(),[pid()]}.
+-type on_load_action() ::
+ fun((term(), state()) -> {'reply',term(),state()} |
+ {'noreply',state()}).
+
+-type on_load_item() :: {{pid(),reference()},module(),
+ [{pid(),on_load_action()}]}.
-record(state, {supervisor :: pid(),
root :: file:name_all(),
@@ -76,7 +81,7 @@ init(Ref, Parent, [Root,Mode]) ->
interactive ->
LibDir = filename:append(Root, "lib"),
{ok,Dirs} = erl_prim_loader:list_dir(LibDir),
- {Paths,_Libs} = make_path(LibDir, Dirs),
+ Paths = make_path(LibDir, Dirs),
UserLibPaths = get_user_lib_dirs(),
["."] ++ UserLibPaths ++ Paths;
_ ->
@@ -111,7 +116,7 @@ get_user_lib_dirs() ->
get_user_lib_dirs_1([Dir|DirList]) ->
case erl_prim_loader:list_dir(Dir) of
{ok, Dirs} ->
- {Paths,_Libs} = make_path(Dir, Dirs),
+ Paths = make_path(Dir, Dirs),
%% Only add paths trailing with ./ebin.
[P || P <- Paths, filename:basename(P) =:= "ebin"] ++
get_user_lib_dirs_1(DirList);
@@ -142,7 +147,7 @@ reply(Pid, Res) ->
loop(#state{supervisor=Supervisor}=State0) ->
receive
{code_call, Pid, Req} ->
- case handle_call(Req, {Pid, call}, State0) of
+ case handle_call(Req, Pid, State0) of
{reply, Res, State} ->
_ = reply(Pid, Res),
loop(State);
@@ -155,8 +160,8 @@ loop(#state{supervisor=Supervisor}=State0) ->
system_terminate(Reason, Supervisor, [], State0);
{system, From, Msg} ->
handle_system_msg(running,Msg, From, Supervisor, State0);
- {'DOWN',Ref,process,_,Res} ->
- State = finish_on_load(Ref, Res, State0),
+ {'DOWN',Ref,process,Pid,Res} ->
+ State = finish_on_load({Pid,Ref}, Res, State0),
loop(State);
_Msg ->
loop(State0)
@@ -225,90 +230,90 @@ system_code_change(State, _Module, _OldVsn, _Extra) ->
%% The gen_server call back functions.
%%
-handle_call({stick_dir,Dir}, {_From,_Tag}, S) ->
+handle_call({stick_dir,Dir}, _From, S) ->
{reply,stick_dir(Dir, true, S),S};
-handle_call({unstick_dir,Dir}, {_From,_Tag}, S) ->
+handle_call({unstick_dir,Dir}, _From, S) ->
{reply,stick_dir(Dir, false, S),S};
-handle_call({stick_mod,Mod}, {_From,_Tag}, S) ->
+handle_call({stick_mod,Mod}, _From, S) ->
{reply,stick_mod(Mod, true, S),S};
-handle_call({unstick_mod,Mod}, {_From,_Tag}, S) ->
+handle_call({unstick_mod,Mod}, _From, S) ->
{reply,stick_mod(Mod, false, S),S};
-handle_call({dir,Dir}, {_From,_Tag}, S) ->
+handle_call({dir,Dir}, _From, S) ->
Root = S#state.root,
Resp = do_dir(Root,Dir,S#state.namedb),
{reply,Resp,S};
-handle_call({load_file,Mod}, Caller, St) when is_atom(Mod) ->
- load_file(Mod, Caller, St);
+handle_call({load_file,Mod}, From, St) when is_atom(Mod) ->
+ load_file(Mod, From, St);
-handle_call({add_path,Where,Dir0}, {_From,_Tag},
+handle_call({add_path,Where,Dir0}, _From,
#state{namedb=Namedb,path=Path0}=S) ->
{Resp,Path} = add_path(Where, Dir0, Path0, Namedb),
{reply,Resp,S#state{path=Path}};
-handle_call({add_paths,Where,Dirs0}, {_From,_Tag},
+handle_call({add_paths,Where,Dirs0}, _From,
#state{namedb=Namedb,path=Path0}=S) ->
{Resp,Path} = add_paths(Where, Dirs0, Path0, Namedb),
{reply,Resp,S#state{path=Path}};
-handle_call({set_path,PathList}, {_From,_Tag},
+handle_call({set_path,PathList}, _From,
#state{path=Path0,namedb=Namedb}=S) ->
{Resp,Path,NewDb} = set_path(PathList, Path0, Namedb),
{reply,Resp,S#state{path=Path,namedb=NewDb}};
-handle_call({del_path,Name}, {_From,_Tag},
+handle_call({del_path,Name}, _From,
#state{path=Path0,namedb=Namedb}=S) ->
{Resp,Path} = del_path(Name, Path0, Namedb),
{reply,Resp,S#state{path=Path}};
-handle_call({replace_path,Name,Dir}, {_From,_Tag},
+handle_call({replace_path,Name,Dir}, _From,
#state{path=Path0,namedb=Namedb}=S) ->
{Resp,Path} = replace_path(Name, Dir, Path0, Namedb),
{reply,Resp,S#state{path=Path}};
-handle_call(get_path, {_From,_Tag}, S) ->
+handle_call(get_path, _From, S) ->
{reply,S#state.path,S};
%% Messages to load, delete and purge modules/files.
-handle_call({load_abs,File,Mod}, Caller, S) when is_atom(Mod) ->
+handle_call({load_abs,File,Mod}, From, S) when is_atom(Mod) ->
case modp(File) of
false ->
{reply,{error,badarg},S};
true ->
- load_abs(File, Mod, Caller, S)
+ load_abs(File, Mod, From, S)
end;
-handle_call({load_binary,Mod,File,Bin}, Caller, S) when is_atom(Mod) ->
- do_load_binary(Mod, File, Bin, Caller, S);
+handle_call({load_binary,Mod,File,Bin}, From, S) when is_atom(Mod) ->
+ do_load_binary(Mod, File, Bin, From, S);
-handle_call({load_native_partial,Mod,Bin}, {_From,_Tag}, S) ->
+handle_call({load_native_partial,Mod,Bin}, _From, S) ->
Architecture = erlang:system_info(hipe_architecture),
Result = (catch hipe_unified_loader:load(Mod, Bin, Architecture)),
Status = hipe_result_to_status(Result, S),
{reply,Status,S};
-handle_call({load_native_sticky,Mod,Bin,WholeModule}, {_From,_Tag}, S) ->
+handle_call({load_native_sticky,Mod,Bin,WholeModule}, _From, S) ->
Architecture = erlang:system_info(hipe_architecture),
Result = (catch hipe_unified_loader:load_module(Mod, Bin, WholeModule,
Architecture)),
Status = hipe_result_to_status(Result, S),
{reply,Status,S};
-handle_call({ensure_loaded,Mod}, Caller, St) when is_atom(Mod) ->
+handle_call({ensure_loaded,Mod}, From, St) when is_atom(Mod) ->
case erlang:module_loaded(Mod) of
true ->
{reply,{module,Mod},St};
false when St#state.mode =:= interactive ->
- load_file(Mod, Caller, St);
+ ensure_loaded(Mod, From, St);
false ->
{reply,{error,embedded},St}
end;
-handle_call({delete,Mod}, {_From,_Tag}, St) when is_atom(Mod) ->
+handle_call({delete,Mod}, _From, St) when is_atom(Mod) ->
case catch erlang:delete_module(Mod) of
true ->
ets:delete(St#state.moddb, Mod),
@@ -317,48 +322,50 @@ handle_call({delete,Mod}, {_From,_Tag}, St) when is_atom(Mod) ->
{reply,false,St}
end;
-handle_call({purge,Mod}, {_From,_Tag}, St) when is_atom(Mod) ->
+handle_call({purge,Mod}, _From, St) when is_atom(Mod) ->
{reply,do_purge(Mod),St};
-handle_call({soft_purge,Mod}, {_From,_Tag}, St) when is_atom(Mod) ->
+handle_call({soft_purge,Mod}, _From, St) when is_atom(Mod) ->
{reply,do_soft_purge(Mod),St};
-handle_call({is_loaded,Mod}, {_From,_Tag}, St) when is_atom(Mod) ->
+handle_call({is_loaded,Mod}, _From, St) when is_atom(Mod) ->
{reply,is_loaded(Mod, St#state.moddb),St};
-handle_call(all_loaded, {_From,_Tag}, S) ->
+handle_call(all_loaded, _From, S) ->
Db = S#state.moddb,
{reply,all_loaded(Db),S};
-handle_call({get_object_code,Mod}, {_From,_Tag}, St) when is_atom(Mod) ->
+handle_call({get_object_code,Mod}, _From, St) when is_atom(Mod) ->
Path = St#state.path,
case mod_to_bin(Path, Mod) of
{_,Bin,FName} -> {reply,{Mod,Bin,FName},St};
Error -> {reply,Error,St}
end;
-handle_call({is_sticky, Mod}, {_From,_Tag}, S) ->
+handle_call({is_sticky, Mod}, _From, S) ->
Db = S#state.moddb,
{reply, is_sticky(Mod,Db), S};
-handle_call(stop,{_From,_Tag}, S) ->
+handle_call(stop,_From, S) ->
{stop,normal,stopped,S};
-handle_call({set_primary_archive, File, ArchiveBin, FileInfo, ParserFun}, {_From,_Tag}, S=#state{mode=Mode}) ->
- case erl_prim_loader:set_primary_archive(File, ArchiveBin, FileInfo, ParserFun) of
+handle_call({set_primary_archive, File, ArchiveBin, FileInfo, ParserFun},
+ _From, S=#state{mode=Mode}) ->
+ case erl_prim_loader:set_primary_archive(File, ArchiveBin, FileInfo,
+ ParserFun) of
{ok, Files} ->
{reply, {ok, Mode, Files}, S};
{error, _Reason} = Error ->
{reply, Error, S}
end;
-handle_call(get_mode, {_From,_Tag}, S=#state{mode=Mode}) ->
+handle_call(get_mode, _From, S=#state{mode=Mode}) ->
{reply, Mode, S};
-handle_call({finish_loading,Prepared,EnsureLoaded}, {_,_}, S) ->
+handle_call({finish_loading,Prepared,EnsureLoaded}, _From, S) ->
{reply,finish_loading(Prepared, EnsureLoaded, S),S};
-handle_call(Other,{_From,_Tag}, S) ->
+handle_call(Other,_From, S) ->
error_msg(" ** Codeserver*** ignoring ~w~n ",[Other]),
{noreply,S}.
@@ -371,7 +378,7 @@ handle_call(Other,{_From,_Tag}, S) ->
%%
make_path(BundleDir, Bundles0) ->
Bundles = choose_bundles(Bundles0),
- make_path(BundleDir, Bundles, [], []).
+ make_path(BundleDir, Bundles, []).
choose_bundles(Bundles) ->
ArchiveExt = archive_extension(),
@@ -381,12 +388,10 @@ choose_bundles(Bundles) ->
create_bundle(FullName, ArchiveExt) ->
BaseName = filename:basename(FullName, ArchiveExt),
- case split(BaseName, "-") of
- [_, _|_] = Toks ->
- VsnStr = lists:last(Toks),
+ case split_base(BaseName) of
+ {Name, VsnStr} ->
case vsn_to_num(VsnStr) of
{ok, VsnNum} ->
- Name = join(lists:sublist(Toks, length(Toks)-1),"-"),
{Name,VsnNum,FullName};
false ->
{FullName,[0],FullName}
@@ -457,41 +462,44 @@ choose([{Name,NumVsn,NewFullName}=New|Bs], Acc, ArchiveExt) ->
choose([],Acc, _ArchiveExt) ->
Acc.
-make_path(_,[],Res,Bs) ->
- {Res,Bs};
-make_path(BundleDir,[Bundle|Tail],Res,Bs) ->
- Dir = filename:append(BundleDir,Bundle),
- Ebin = filename:append(Dir,"ebin"),
+make_path(_, [], Res) ->
+ Res;
+make_path(BundleDir, [Bundle|Tail], Res) ->
+ Dir = filename:append(BundleDir, Bundle),
+ Ebin = filename:append(Dir, "ebin"),
%% First try with /ebin
- case erl_prim_loader:read_file_info(Ebin) of
- {ok,#file_info{type=directory}} ->
- make_path(BundleDir,Tail,[Ebin|Res],[Bundle|Bs]);
- _ ->
+ case is_dir(Ebin) of
+ true ->
+ make_path(BundleDir, Tail, [Ebin|Res]);
+ false ->
%% Second try with archive
Ext = archive_extension(),
- Base = filename:basename(Dir, Ext),
- Ebin2 = filename:join([filename:dirname(Dir), Base ++ Ext, Base, "ebin"]),
+ Base = filename:basename(Bundle, Ext),
+ Ebin2 = filename:join([BundleDir, Base ++ Ext, Base, "ebin"]),
Ebins =
- case split(Base, "-") of
- [_, _|_] = Toks ->
- AppName = join(lists:sublist(Toks, length(Toks)-1),"-"),
- Ebin3 = filename:join([filename:dirname(Dir), Base ++ Ext, AppName, "ebin"]),
+ case split_base(Base) of
+ {AppName,_} ->
+ Ebin3 = filename:join([BundleDir, Base ++ Ext,
+ AppName, "ebin"]),
[Ebin3, Ebin2, Dir];
_ ->
[Ebin2, Dir]
end,
- try_ebin_dirs(Ebins,BundleDir,Tail,Res,Bundle, Bs)
+ case try_ebin_dirs(Ebins) of
+ {ok,FoundEbin} ->
+ make_path(BundleDir, Tail, [FoundEbin|Res]);
+ error ->
+ make_path(BundleDir, Tail, Res)
+ end
end.
-try_ebin_dirs([Ebin | Ebins],BundleDir,Tail,Res,Bundle,Bs) ->
- case erl_prim_loader:read_file_info(Ebin) of
- {ok,#file_info{type=directory}} ->
- make_path(BundleDir,Tail,[Ebin|Res],[Bundle|Bs]);
- _ ->
- try_ebin_dirs(Ebins,BundleDir,Tail,Res,Bundle,Bs)
+try_ebin_dirs([Ebin|Ebins]) ->
+ case is_dir(Ebin) of
+ true -> {ok,Ebin};
+ false -> try_ebin_dirs(Ebins)
end;
-try_ebin_dirs([],BundleDir,Tail,Res,_Bundle,Bs) ->
- make_path(BundleDir,Tail,Res,Bs).
+try_ebin_dirs([]) ->
+ error.
%%
@@ -609,19 +617,34 @@ exclude(Dir,Path) ->
%%
%%
get_name(Dir) ->
- get_name2(get_name1(Dir), []).
+ get_name_from_splitted(filename:split(Dir)).
+
+get_name_from_splitted([DirName,"ebin"]) ->
+ discard_after_hyphen(DirName);
+get_name_from_splitted([DirName]) ->
+ discard_after_hyphen(DirName);
+get_name_from_splitted([_|T]) ->
+ get_name_from_splitted(T);
+get_name_from_splitted([]) ->
+ "". %No name.
+
+discard_after_hyphen("-"++_) ->
+ [];
+discard_after_hyphen([H|T]) ->
+ [H|discard_after_hyphen(T)];
+discard_after_hyphen([]) ->
+ [].
-get_name1(Dir) ->
- case lists:reverse(filename:split(Dir)) of
- ["ebin",DirName|_] -> DirName;
- [DirName|_] -> DirName;
- _ -> "" % No name !
+split_base(BaseName) ->
+ case split(BaseName, "-") of
+ [_, _|_] = Toks ->
+ Vsn = lists:last(Toks),
+ AllButLast = lists:droplast(Toks),
+ {join(AllButLast, "-"),Vsn};
+ [_|_] ->
+ BaseName
end.
-get_name2([$-|_],Acc) -> lists:reverse(Acc);
-get_name2([H|T],Acc) -> get_name2(T,[H|Acc]);
-get_name2(_,Acc) -> lists:reverse(Acc).
-
check_path(Path) ->
PathChoice = init:code_path_choice(),
ArchiveExt = archive_extension(),
@@ -630,23 +653,23 @@ check_path(Path) ->
do_check_path([], _PathChoice, _ArchiveExt, Acc) ->
{ok, lists:reverse(Acc)};
do_check_path([Dir | Tail], PathChoice, ArchiveExt, Acc) ->
- case catch erl_prim_loader:read_file_info(Dir) of
- {ok, #file_info{type=directory}} ->
+ case is_dir(Dir) of
+ true ->
do_check_path(Tail, PathChoice, ArchiveExt, [Dir | Acc]);
- _ when PathChoice =:= strict ->
+ false when PathChoice =:= strict ->
%% Be strict. Only use dir as explicitly stated
{error, bad_directory};
- _ when PathChoice =:= relaxed ->
+ false when PathChoice =:= relaxed ->
%% Be relaxed
case catch lists:reverse(filename:split(Dir)) of
{'EXIT', _} ->
{error, bad_directory};
["ebin", App] ->
Dir2 = filename:join([App ++ ArchiveExt, App, "ebin"]),
- case erl_prim_loader:read_file_info(Dir2) of
- {ok, #file_info{type = directory}} ->
+ case is_dir(Dir2) of
+ true ->
do_check_path(Tail, PathChoice, ArchiveExt, [Dir2 | Acc]);
- _ ->
+ false ->
{error, bad_directory}
end;
["ebin", App, OptArchive | RevTop] ->
@@ -666,10 +689,10 @@ do_check_path([Dir | Tail], PathChoice, ArchiveExt, Acc) ->
Top = lists:reverse([OptArchive | RevTop]),
filename:join(Top ++ [App ++ ArchiveExt, App, "ebin"])
end,
- case erl_prim_loader:read_file_info(Dir2) of
- {ok, #file_info{type = directory}} ->
+ case is_dir(Dir2) of
+ true ->
do_check_path(Tail, PathChoice, ArchiveExt, [Dir2 | Acc]);
- _ ->
+ false ->
{error, bad_directory}
end;
_ ->
@@ -768,7 +791,7 @@ init_namedb(Path) ->
Db.
init_namedb([P|Path], Db) ->
- insert_name(P, Db),
+ insert_dir(P, Db),
init_namedb(Path, Db);
init_namedb([], _) ->
ok.
@@ -781,59 +804,39 @@ clear_namedb([], _) ->
ok.
-endif.
-insert_name(Dir, Db) ->
- case get_name(Dir) of
- Dir -> false;
- Name -> insert_name(Name, Dir, Db)
- end.
+%% Dir must be a complete pathname (not only a name).
+insert_dir(Dir, Db) ->
+ Splitted = filename:split(Dir),
+ Name = get_name_from_splitted(Splitted),
+ AppDir = filename:join(del_ebin_1(Splitted)),
+ do_insert_name(Name, AppDir, Db).
insert_name(Name, Dir, Db) ->
AppDir = del_ebin(Dir),
+ do_insert_name(Name, AppDir, Db).
+
+do_insert_name(Name, AppDir, Db) ->
{Base, SubDirs} = archive_subdirs(AppDir),
ets:insert(Db, {Name, AppDir, Base, SubDirs}),
true.
archive_subdirs(AppDir) ->
- IsDir =
- fun(RelFile) ->
- File = filename:join([AppDir, RelFile]),
- case erl_prim_loader:read_file_info(File) of
- {ok, #file_info{type = directory}} ->
- false;
- _ ->
- true
- end
- end,
- {Base, ArchiveDirs} = all_archive_subdirs(AppDir),
- {Base, lists:filter(IsDir, ArchiveDirs)}.
-
-all_archive_subdirs(AppDir) ->
- Ext = archive_extension(),
Base = filename:basename(AppDir),
- Dirs =
- case split(Base, "-") of
- [_, _|_] = Toks ->
- Base2 = join(lists:sublist(Toks, length(Toks)-1), "-"),
- [Base2, Base];
- _ ->
- [Base]
+ Dirs = case split_base(Base) of
+ {Name, _} -> [Name, Base];
+ _ -> [Base]
end,
+ Ext = archive_extension(),
try_archive_subdirs(AppDir ++ Ext, Base, Dirs).
try_archive_subdirs(Archive, Base, [Dir | Dirs]) ->
- ArchiveDir = filename:join([Archive, Dir]),
+ ArchiveDir = filename:append(Archive, Dir),
case erl_prim_loader:list_dir(ArchiveDir) of
{ok, Files} ->
- IsDir =
- fun(RelFile) ->
- File = filename:join([ArchiveDir, RelFile]),
- case erl_prim_loader:read_file_info(File) of
- {ok, #file_info{type = directory}} ->
- true;
- _ ->
- false
- end
- end,
+ IsDir = fun(RelFile) ->
+ File = filename:append(ArchiveDir, RelFile),
+ is_dir(File)
+ end,
{Dir, lists:filter(IsDir, Files)};
_ ->
try_archive_subdirs(Archive, Base, Dirs)
@@ -927,22 +930,22 @@ check_pars(Name,Dir) ->
end.
del_ebin(Dir) ->
- case filename:basename(Dir) of
- "ebin" ->
- Dir2 = filename:dirname(Dir),
- Dir3 = filename:dirname(Dir2),
- Ext = archive_extension(),
- case filename:extension(Dir3) of
- E when E =:= Ext ->
- %% Strip archive extension
- filename:join([filename:dirname(Dir3),
- filename:basename(Dir3, Ext)]);
- _ ->
- Dir2
- end;
- _ ->
- Dir
- end.
+ filename:join(del_ebin_1(filename:split(Dir))).
+
+del_ebin_1([Parent,App,"ebin"]) ->
+ Ext = archive_extension(),
+ case filename:basename(Parent, Ext) of
+ Parent ->
+ %% Plain directory.
+ [Parent,App];
+ Archive ->
+ %% Archive.
+ [Archive]
+ end;
+del_ebin_1([H|T]) ->
+ [H|del_ebin_1(T)];
+del_ebin_1([]) ->
+ [].
replace_name(Dir, Db) ->
case get_name(Dir) of
@@ -1058,14 +1061,14 @@ add_paths(Where,[Dir|Tail],Path,NameDb) ->
add_paths(_,_,Path,_) ->
{ok,Path}.
-do_load_binary(Module, File, Binary, Caller, St) ->
+do_load_binary(Module, File, Binary, From, St) ->
case modp(File) andalso is_binary(Binary) of
true ->
case erlang:module_loaded(Module) of
true -> do_purge(Module);
false -> ok
end,
- try_load_module(File, Module, Binary, Caller, St);
+ try_load_module(File, Module, Binary, From, St);
false ->
{reply,{error,badarg},St}
end.
@@ -1074,63 +1077,61 @@ modp(Atom) when is_atom(Atom) -> true;
modp(List) when is_list(List) -> int_list(List);
modp(_) -> false.
-load_abs(File, Mod, Caller, St) ->
+load_abs(File, Mod, From, St) ->
Ext = objfile_extension(),
FileName0 = lists:concat([File, Ext]),
FileName = absname(FileName0),
case erl_prim_loader:get_file(FileName) of
{ok,Bin,_} ->
- try_load_module(FileName, Mod, Bin, Caller, St);
+ try_load_module(FileName, Mod, Bin, From, St);
error ->
{reply,{error,nofile},St}
end.
-try_load_module(File, Mod, Bin, {From,_}=Caller, St0) ->
- case pending_on_load(Mod, From, St0) of
- no ->
- try_load_module_1(File, Mod, Bin, Caller, St0);
- {yes,St} ->
- {noreply,St}
- end.
+try_load_module(File, Mod, Bin, From, St) ->
+ Action = fun(_, S) ->
+ try_load_module_1(File, Mod, Bin, From, S)
+ end,
+ handle_pending_on_load(Action, Mod, From, St).
-try_load_module_1(File, Mod, Bin, Caller, #state{moddb=Db}=St) ->
+try_load_module_1(File, Mod, Bin, From, #state{moddb=Db}=St) ->
case is_sticky(Mod, Db) of
true -> %% Sticky file reject the load
error_msg("Can't load module '~w' that resides in sticky dir\n",[Mod]),
{reply,{error,sticky_directory},St};
false ->
Architecture = erlang:system_info(hipe_architecture),
- try_load_module_2(File, Mod, Bin, Caller, Architecture, St)
+ try_load_module_2(File, Mod, Bin, From, Architecture, St)
end.
-try_load_module_2(File, Mod, Bin, Caller, undefined, St) ->
- try_load_module_3(File, Mod, Bin, Caller, undefined, St);
-try_load_module_2(File, Mod, Bin, Caller, Architecture,
+try_load_module_2(File, Mod, Bin, From, undefined, St) ->
+ try_load_module_3(File, Mod, Bin, From, undefined, St);
+try_load_module_2(File, Mod, Bin, From, Architecture,
#state{moddb=Db}=St) ->
case catch hipe_unified_loader:load_native_code(Mod, Bin, Architecture) of
{module,Mod} = Module ->
ets:insert(Db, [{{native,Mod},true},{Mod,File}]),
{reply,Module,St};
no_native ->
- try_load_module_3(File, Mod, Bin, Caller, Architecture, St);
+ try_load_module_3(File, Mod, Bin, From, Architecture, St);
Error ->
error_msg("Native loading of ~ts failed: ~p\n", [File,Error]),
{reply,ok,St}
end.
-try_load_module_3(File, Mod, Bin, Caller, Architecture,
- #state{moddb=Db}=St) ->
- case erlang:load_module(Mod, Bin) of
- {module,Mod} = Module ->
- ets:insert(Db, {Mod,File}),
- post_beam_load([Mod], Architecture, St),
- {reply,Module,St};
- {error,on_load} ->
- handle_on_load(Mod, File, Caller, St);
- {error,What} = Error ->
- error_msg("Loading of ~ts failed: ~p\n", [File, What]),
- {reply,Error,St}
- end.
+try_load_module_3(File, Mod, Bin, From, Architecture, St0) ->
+ Action = fun({module,_}=Module, #state{moddb=Db}=S) ->
+ ets:insert(Db, {Mod,File}),
+ post_beam_load([Mod], Architecture, S),
+ {reply,Module,S};
+ ({error,on_load_failure}=Error, S) ->
+ {reply,Error,S};
+ ({error,What}=Error, S) ->
+ error_msg("Loading of ~ts failed: ~p\n", [File, What]),
+ {reply,Error,S}
+ end,
+ Res = erlang:load_module(Mod, Bin),
+ handle_on_load(Res, Action, Mod, From, St0).
hipe_result_to_status(Result, #state{moddb=Db}) ->
case Result of
@@ -1155,18 +1156,29 @@ int_list([H|T]) when is_integer(H) -> int_list(T);
int_list([_|_]) -> false;
int_list([]) -> true.
-load_file(Mod, {From,_}=Caller, St0) ->
- case pending_on_load(Mod, From, St0) of
- no -> load_file_1(Mod, Caller, St0);
- {yes,St} -> {noreply,St}
- end.
-
-load_file_1(Mod, Caller, #state{path=Path}=St) ->
+ensure_loaded(Mod, From, St0) ->
+ Action = fun(_, S) ->
+ case erlang:module_loaded(Mod) of
+ true ->
+ {reply,{module,Mod},S};
+ false ->
+ load_file_1(Mod, From, S)
+ end
+ end,
+ handle_pending_on_load(Action, Mod, From, St0).
+
+load_file(Mod, From, St0) ->
+ Action = fun(_, S) ->
+ load_file_1(Mod, From, S)
+ end,
+ handle_pending_on_load(Action, Mod, From, St0).
+
+load_file_1(Mod, From, #state{path=Path}=St) ->
case mod_to_bin(Path, Mod) of
error ->
{reply,{error,nofile},St};
{Mod,Binary,File} ->
- try_load_module_1(File, Mod, Binary, Caller, St)
+ try_load_module_1(File, Mod, Binary, From, St)
end.
mod_to_bin([Dir|Tail], Mod) ->
@@ -1174,8 +1186,13 @@ mod_to_bin([Dir|Tail], Mod) ->
case erl_prim_loader:get_file(File) of
error ->
mod_to_bin(Tail, Mod);
- {ok,Bin,FName} ->
- {Mod,Bin,absname(FName)}
+ {ok,Bin,_} ->
+ case filename:pathtype(File) of
+ absolute ->
+ {Mod,Bin,File};
+ _ ->
+ {Mod,Bin,absname(File)}
+ end
end;
mod_to_bin([], Mod) ->
%% At last, try also erl_prim_loader's own method
@@ -1236,6 +1253,11 @@ do_purge(Mod) ->
do_soft_purge(Mod) ->
erts_code_purger:soft_purge(Mod).
+is_dir(Path) ->
+ case erl_prim_loader:read_file_info(Path) of
+ {ok,#file_info{type=directory}} -> true;
+ _ -> false
+ end.
%%%
%%% Loading of multiple modules in parallel.
@@ -1299,59 +1321,78 @@ run([F|Fs], Data0) ->
%% The on_load functionality.
%% -------------------------------------------------------
-handle_on_load(Mod, File, {From,_}, #state{on_load=OnLoad0}=St0) ->
+handle_on_load({error,on_load}, Action, Mod, From, St0) ->
+ #state{on_load=OnLoad0} = St0,
Fun = fun() ->
Res = erlang:call_on_load_function(Mod),
exit(Res)
end,
- {_,Ref} = spawn_monitor(Fun),
- OnLoad = [{Ref,Mod,File,[From]}|OnLoad0],
+ PidRef = spawn_monitor(Fun),
+ PidAction = {From,Action},
+ OnLoad = [{PidRef,Mod,[PidAction]}|OnLoad0],
St = St0#state{on_load=OnLoad},
- {noreply,St}.
+ {noreply,St};
+handle_on_load(Res, Action, _, _, St) ->
+ Action(Res, St).
-pending_on_load(_, _, #state{on_load=[]}) ->
- no;
-pending_on_load(Mod, From, #state{on_load=OnLoad0}=St) ->
- case lists:keymember(Mod, 2, OnLoad0) of
+handle_pending_on_load(Action, Mod, From, #state{on_load=OnLoad0}=St) ->
+ case lists:keyfind(Mod, 2, OnLoad0) of
false ->
- no;
- true ->
- OnLoad = pending_on_load_1(Mod, From, OnLoad0),
- {yes,St#state{on_load=OnLoad}}
+ Action(ok, St);
+ {{From,_Ref},Mod,_Pids} ->
+ %% The on_load function tried to make an external
+ %% call to its own module. That would be a deadlock.
+ %% Fail the call. (The call is probably from error_handler,
+ %% and it will ignore the actual error reason and cause
+ %% an undef execption.)
+ {reply,{error,deadlock},St};
+ {_,_,_} ->
+ OnLoad = handle_pending_on_load_1(Mod, {From,Action}, OnLoad0),
+ {noreply,St#state{on_load=OnLoad}}
end.
-pending_on_load_1(Mod, From, [{Ref,Mod,File,Pids}|T]) ->
- [{Ref,Mod,File,[From|Pids]}|T];
-pending_on_load_1(Mod, From, [H|T]) ->
- [H|pending_on_load_1(Mod, From, T)];
-pending_on_load_1(_, _, []) -> [].
+handle_pending_on_load_1(Mod, From, [{PidRef,Mod,Pids}|T]) ->
+ [{PidRef,Mod,[From|Pids]}|T];
+handle_pending_on_load_1(Mod, From, [H|T]) ->
+ [H|handle_pending_on_load_1(Mod, From, T)];
+handle_pending_on_load_1(_, _, []) -> [].
-finish_on_load(Ref, OnLoadRes, #state{on_load=OnLoad0,moddb=Db}=State) ->
- case lists:keyfind(Ref, 1, OnLoad0) of
+finish_on_load(PidRef, OnLoadRes, #state{on_load=OnLoad0}=St0) ->
+ case lists:keyfind(PidRef, 1, OnLoad0) of
false ->
%% Since this process in general silently ignores messages
%% it doesn't understand, it should also ignore a 'DOWN'
%% message with an unknown reference.
- State;
- {Ref,Mod,File,WaitingPids} ->
- finish_on_load_1(Mod, File, OnLoadRes, WaitingPids, Db),
- OnLoad = [E || {R,_,_,_}=E <- OnLoad0, R =/= Ref],
- State#state{on_load=OnLoad}
+ St0;
+ {PidRef,Mod,Waiting} ->
+ St = finish_on_load_1(Mod, OnLoadRes, Waiting, St0),
+ OnLoad = [E || {R,_,_}=E <- OnLoad0, R =/= PidRef],
+ St#state{on_load=OnLoad}
end.
-finish_on_load_1(Mod, File, OnLoadRes, WaitingPids, Db) ->
+finish_on_load_1(Mod, OnLoadRes, Waiting, St) ->
Keep = OnLoadRes =:= ok,
erlang:finish_after_on_load(Mod, Keep),
Res = case Keep of
false ->
_ = finish_on_load_report(Mod, OnLoadRes),
+ _ = erts_code_purger:purge(Mod),
{error,on_load_failure};
true ->
- ets:insert(Db, {Mod,File}),
{module,Mod}
end,
- _ = [reply(Pid, Res) || Pid <- WaitingPids],
- ok.
+ finish_on_load_2(Waiting, Res, St).
+
+finish_on_load_2([{Pid,Action}|T], Res, St0) ->
+ case Action(Res, St0) of
+ {reply,Rep,St} ->
+ _ = reply(Pid, Rep),
+ finish_on_load_2(T, Res, St);
+ {noreply,St} ->
+ finish_on_load_2(T, Res, St)
+ end;
+finish_on_load_2([], _, St) ->
+ St.
finish_on_load_report(_Mod, Atom) when is_atom(Atom) ->
%% No error reports for atoms.
diff --git a/lib/kernel/src/dist_util.erl b/lib/kernel/src/dist_util.erl
index 580a896357..47d0c1b861 100644
--- a/lib/kernel/src/dist_util.erl
+++ b/lib/kernel/src/dist_util.erl
@@ -156,7 +156,7 @@ is_allowed(#hs_data{other_node = Node,
send_status(HSData, not_allowed),
error_msg("** Connection attempt from "
"disallowed node ~w ** ~n", [Node]),
- ?shutdown(Node);
+ ?shutdown2(Node, {is_allowed, not_allowed});
_ -> true
end.
@@ -607,10 +607,10 @@ recv_challenge_reply(#hs_data{socket = Socket,
_ ->
error_msg("** Connection attempt from "
"disallowed node ~w ** ~n", [NodeB]),
- ?shutdown(NodeB)
+ ?shutdown2(NodeB, {recv_challenge_reply_failed, bad_cookie})
end;
- _ ->
- ?shutdown(no_node)
+ Other ->
+ ?shutdown2(no_node, {recv_challenge_reply_failed, Other})
end.
recv_challenge_ack(#hs_data{socket = Socket, f_recv = FRecv,
diff --git a/lib/kernel/src/rpc.erl b/lib/kernel/src/rpc.erl
index 6f9ce17c0c..21bff02214 100644
--- a/lib/kernel/src/rpc.erl
+++ b/lib/kernel/src/rpc.erl
@@ -63,7 +63,7 @@
%%------------------------------------------------------------------------
--type state() :: gb_trees:tree(pid(), {pid(), reference()}).
+-type state() :: map().
%%------------------------------------------------------------------------
@@ -91,7 +91,7 @@ stop(Rpc) ->
init([]) ->
process_flag(trap_exit, true),
- {ok, gb_trees:empty()}.
+ {ok, maps:new()}.
-spec handle_call(term(), term(), state()) ->
{'noreply', state()} |
@@ -130,29 +130,15 @@ handle_cast(_, S) ->
-spec handle_info(term(), state()) -> {'noreply', state()}.
+handle_info({'DOWN', _, process, Caller, normal}, S) ->
+ {noreply, maps:remove(Caller, S)};
handle_info({'DOWN', _, process, Caller, Reason}, S) ->
- case gb_trees:lookup(Caller, S) of
- {value, To} ->
- receive
- {Caller, {reply, Reply}} ->
- gen_server:reply(To, Reply)
- after 0 ->
- gen_server:reply(To, {badrpc, {'EXIT', Reason}})
- end,
- {noreply, gb_trees:delete(Caller, S)};
- none ->
- {noreply, S}
- end;
-handle_info({Caller, {reply, Reply}}, S) ->
- case gb_trees:lookup(Caller, S) of
- {value, To} ->
- receive
- {'DOWN', _, process, Caller, _} ->
- gen_server:reply(To, Reply),
- {noreply, gb_trees:delete(Caller, S)}
- end;
- none ->
- {noreply, S}
+ case maps:get(Caller, S, undefined) of
+ undefined ->
+ {noreply, S};
+ {_, _} = To ->
+ gen_server:reply(To, {badrpc, {'EXIT', Reason}}),
+ {noreply, maps:remove(Caller, S)}
end;
handle_info({From, {sbcast, Name, Msg}}, S) ->
_ = case catch Name ! Msg of %% use catch to get the printout
@@ -190,7 +176,6 @@ code_change(_, S, _) ->
%% Auxiliary function to avoid a false dialyzer warning -- do not inline
%%
handle_call_call(Mod, Fun, Args, Gleader, To, S) ->
- RpcServer = self(),
%% Spawn not to block the rpc server.
{Caller,_} =
erlang:spawn_monitor(
@@ -205,9 +190,9 @@ handle_call_call(Mod, Fun, Args, Gleader, To, S) ->
Result ->
Result
end,
- RpcServer ! {self(), {reply, Reply}}
+ gen_server:reply(To, Reply)
end),
- {noreply, gb_trees:insert(Caller, To, S)}.
+ {noreply, maps:put(Caller, To, S)}.
%% RPC aid functions ....
diff --git a/lib/kernel/test/code_SUITE.erl b/lib/kernel/test/code_SUITE.erl
index 7f9718a354..8da67c89f8 100644
--- a/lib/kernel/test/code_SUITE.erl
+++ b/lib/kernel/test/code_SUITE.erl
@@ -20,6 +20,7 @@
-module(code_SUITE).
-include_lib("common_test/include/ct.hrl").
+-include_lib("syntax_tools/include/merl.hrl").
-export([all/0, suite/0,groups/0,init_per_group/2,end_per_group/2]).
-export([set_path/1, get_path/1, add_path/1, add_paths/1, del_path/1,
@@ -33,7 +34,9 @@
where_is_file/1,
purge_stacktrace/1, mult_lib_roots/1, bad_erl_libs/1,
code_archive/1, code_archive2/1, on_load/1, on_load_binary/1,
- on_load_embedded/1, on_load_errors/1, big_boot_embedded/1,
+ on_load_embedded/1, on_load_errors/1, on_load_update/1,
+ on_load_purge/1, on_load_self_call/1, on_load_pending/1,
+ big_boot_embedded/1,
native_early_modules/1, get_mode/1,
normalized_paths/1]).
@@ -61,7 +64,8 @@ all() ->
ext_mod_dep, clash, where_is_file,
purge_stacktrace, mult_lib_roots,
bad_erl_libs, code_archive, code_archive2, on_load,
- on_load_binary, on_load_embedded, on_load_errors,
+ on_load_binary, on_load_embedded, on_load_errors, on_load_update,
+ on_load_purge, on_load_self_call, on_load_pending,
big_boot_embedded, native_early_modules, get_mode, normalized_paths].
groups() ->
@@ -826,6 +830,12 @@ check_funs({'$M_EXPR',warning_msg,2},
[{code_server,finish_on_load_report,2} | _]) -> 0;
check_funs({'$M_EXPR','$F_EXPR',1},
[{code_server,run,2}|_]) -> 0;
+check_funs({'$M_EXPR','$F_EXPR',2},
+ [{code_server,handle_on_load,5}|_]) -> 0;
+check_funs({'$M_EXPR','$F_EXPR',2},
+ [{code_server,handle_pending_on_load,4}|_]) -> 0;
+check_funs({'$M_EXPR','$F_EXPR',2},
+ [{code_server,finish_on_load_2,3}|_]) -> 0;
%% This is cheating! /raimo
%%
%% check_funs(This = {M,_,_}, Path) ->
@@ -1023,6 +1033,12 @@ do_code_archive(Config, Root, StripVsn) when is_list(Config) ->
{ok, _} = zip:create(Archive, [Base],
[{compress, []}, {cwd, PrivDir}]),
+ %% Create a directory and a file outside of the archive.
+ OtherFile = filename:join([RootDir,VsnBase,"other","other.txt"]),
+ OtherContents = ?MODULE:module_info(md5),
+ filelib:ensure_dir(OtherFile),
+ ok = file:write_file(OtherFile, OtherContents),
+
%% Set up ERL_LIBS and start a slave node.
{ok, Node} =
test_server:start_node(code_archive, slave,
@@ -1037,13 +1053,25 @@ do_code_archive(Config, Root, StripVsn) when is_list(Config) ->
%% Start the app
ok = rpc:call(Node, application, start, [App]),
+ %% Get the lib dir for the app.
+ AppLibDir = rpc:call(Node, code, lib_dir, [App]),
+ io:format("AppLibDir: ~p\n", [AppLibDir]),
+ AppLibDir = filename:join(RootDir, VsnBase),
+
%% Access the app priv dir
AppPrivDir = rpc:call(Node, code, priv_dir, [App]),
AppPrivFile = filename:join([AppPrivDir, "code_archive.txt"]),
io:format("AppPrivFile: ~p\n", [AppPrivFile]),
- {ok, _Bin, _Path} =
+ {ok, _Bin, _} =
rpc:call(Node, erl_prim_loader, get_file, [AppPrivFile]),
+ %% Read back the other text file.
+ OtherDirPath = rpc:call(Node, code, lib_dir, [App,other]),
+ OtherFilePath = filename:join(OtherDirPath, "other.txt"),
+ io:format("OtherFilePath: ~p\n", [OtherFilePath]),
+ {ok, OtherContents, _} =
+ rpc:call(Node, erl_prim_loader, get_file, [OtherFilePath]),
+
%% Use the app
Tab = code_archive_tab,
Key = foo,
@@ -1166,22 +1194,17 @@ on_load_binary(_) ->
register(Master, self()),
%% Construct, compile and pretty-print.
- Mod = on_load_binary,
+ Mod = ?FUNCTION_NAME,
File = atom_to_list(Mod) ++ ".erl",
- Forms = [{attribute,1,file,{File,1}},
- {attribute,1,module,Mod},
- {attribute,2,export,[{ok,0}]},
- {attribute,3,on_load,{init,0}},
- {function,5,init,0,
- [{clause,5,[],[],
- [{op,6,'!',
- {atom,6,Master},
- {tuple,6,[{atom,6,Mod},{call,6,{atom,6,self},[]}]}},
- {'receive',7,[{clause,8,[{atom,8,go}],[],[{atom,8,ok}]}]}]}]},
- {function,11,ok,0,[{clause,11,[],[],[{atom,11,true}]}]}],
- Forms1 = erl_parse:new_anno(Forms),
- {ok,Mod,Bin} = compile:forms(Forms1, [report]),
- [io:put_chars(erl_pp:form(F)) || F <- Forms1],
+ Tree = ?Q(["-module('@Mod@').\n",
+ "-export([ok/0]).\n",
+ "-on_load({init,0}).\n",
+ "init() ->\n",
+ " '@Master@' ! {on_load_binary,self()},\n",
+ " receive go -> ok end.\n",
+ "ok() -> true.\n"]),
+ {ok,Mod,Bin} = merl:compile(Tree),
+ merl:print(Tree),
{Pid1,Ref1} = spawn_monitor(fun() ->
code:load_binary(Mod, File, Bin),
@@ -1423,6 +1446,163 @@ do_on_load_error(ReturnValue) ->
{undef,[{on_load_error,main,[],_}|_]} = Exit
end.
+on_load_update(_Config) ->
+ {Mod,Code1} = on_load_update_code(1),
+ {module,Mod} = code:load_binary(Mod, "", Code1),
+ 42 = Mod:a(),
+ 100 = Mod:b(99),
+ 4 = erlang:trace_pattern({Mod,'_','_'}, true),
+
+ {Mod,Code2} = on_load_update_code(2),
+ {error,on_load_failure} = code:load_binary(Mod, "", Code2),
+ 42 = Mod:a(),
+ 100 = Mod:b(99),
+ {'EXIT',{undef,_}} = (catch Mod:never()),
+ 4 = erlang:trace_pattern({Mod,'_','_'}, false),
+
+ {Mod,Code3} = on_load_update_code(3),
+ {module,Mod} = code:load_binary(Mod, "", Code3),
+ 100 = Mod:c(),
+ {'EXIT',{undef,_}} = (catch Mod:a()),
+ {'EXIT',{undef,_}} = (catch Mod:b(10)),
+ {'EXIT',{undef,_}} = (catch Mod:never()),
+
+ ok.
+
+on_load_update_code(Version) ->
+ Mod = ?FUNCTION_NAME,
+ Tree = on_load_update_code_1(Version, Mod),
+ io:format("Version ~p", [Version]),
+ {ok,Mod,Code} = merl:compile(Tree),
+ merl:print(Tree),
+ io:nl(),
+ {Mod,Code}.
+
+on_load_update_code_1(1, Mod) ->
+ ?Q(["-module('@Mod@').\n",
+ "-export([a/0,b/1]).\n"
+ "-on_load(f/0).\n",
+ "f() -> ok.\n",
+ "a() -> 42.\n"
+ "b(I) -> I+1.\n"]);
+on_load_update_code_1(2, Mod) ->
+ ?Q(["-module('@Mod@').\n",
+ "-export([never/0]).\n"
+ "-on_load(f/0).\n",
+ "f() -> 42 = '@Mod@':a(), 1 = '@Mod@':b(0), fail.\n",
+ "never() -> never.\n"]);
+on_load_update_code_1(3, Mod) ->
+ ?Q(["-module('@Mod@').\n",
+ "-export([c/0]).\n"
+ "-on_load(f/0).\n",
+ "f() -> ok.\n",
+ "c() -> 100.\n"]).
+
+on_load_purge(_Config) ->
+ Mod = ?FUNCTION_NAME,
+ register(Mod, self()),
+ Tree = ?Q(["-module('@Mod@').\n",
+ "-on_load(f/0).\n",
+ "loop() -> loop().\n",
+ "f() ->\n",
+ "'@Mod@' ! {self(),spawn(fun loop/0)},\n",
+ "receive Ack -> Ack end.\n"]),
+ merl:print(Tree),
+ {ok,Mod,Code} = merl:compile(Tree),
+ P = spawn(fun() ->
+ exit(code:load_binary(Mod, "", Code))
+ end),
+ monitor(process, P),
+ receive
+ {Pid1,Pid2} ->
+ monitor(process, Pid2),
+ Pid1 ! ack_and_failure,
+ receive
+ {'DOWN',_,process,P,Exit1} ->
+ {error,on_load_failure} = Exit1
+ end,
+ receive
+ {'DOWN',_,process,Pid2,Exit2} ->
+ io:format("~p\n", [Exit2])
+ after 10000 ->
+ ct:fail(no_down_message)
+ end
+ end.
+
+on_load_self_call(_Config) ->
+ Mod = ?FUNCTION_NAME,
+ register(Mod, self()),
+ Tree = ?Q(["-module('@Mod@').\n",
+ "-export([ext/0]).\n",
+ "-on_load(f/0).\n",
+ "f() ->\n",
+ " '@Mod@' ! (catch '@Mod@':ext()),\n",
+ " ok.\n",
+ "ext() -> good_work.\n"]),
+ merl:print(Tree),
+ {ok,Mod,Code} = merl:compile(Tree),
+
+ {'EXIT',{undef,_}} = on_load_do_load(Mod, Code),
+ good_work = on_load_do_load(Mod, Code),
+
+ ok.
+
+on_load_do_load(Mod, Code) ->
+ spawn(fun() ->
+ {module,Mod} = code:load_binary(Mod, "", Code)
+ end),
+ receive
+ Any -> Any
+ end.
+
+on_load_pending(_Config) ->
+ Mod = ?FUNCTION_NAME,
+ Tree1 = ?Q(["-module('@Mod@').\n",
+ "-on_load(f/0).\n",
+ "f() ->\n",
+ " register('@Mod@', self()),\n",
+ " receive _ -> ok end.\n"]),
+ merl:print(Tree1),
+ {ok,Mod,Code1} = merl:compile(Tree1),
+
+ Tree2 = ?Q(["-module('@Mod@').\n",
+ "-export([t/0]).\n",
+ "t() -> ok.\n"]),
+ merl:print(Tree2),
+ {ok,Mod,Code2} = merl:compile(Tree2),
+
+ Self = self(),
+ {_,Ref1} =
+ spawn_monitor(fun() ->
+ Self ! started1,
+ {module,Mod} = code:load_binary(Mod, "", Code1)
+ end),
+ receive started1 -> ok end,
+ timer:sleep(10),
+ {_,Ref2} =
+ spawn_monitor(fun() ->
+ Self ! started2,
+ {module,Mod} = code:load_binary(Mod, "", Code2),
+ ok = Mod:t()
+ end),
+ receive started2 -> ok end,
+ receive
+ Unexpected ->
+ ct:fail({unexpected,Unexpected})
+ after 100 ->
+ ok
+ end,
+ Mod ! go,
+ receive
+ {'DOWN',Ref1,process,_,normal} -> ok
+ end,
+ receive
+ {'DOWN',Ref2,process,_,normal} -> ok
+ end,
+ ok = Mod:t(),
+ ok.
+
+
%% Test that the native code of early loaded modules is loaded.
native_early_modules(Config) when is_list(Config) ->
case erlang:system_info(hipe_architecture) of
diff --git a/lib/kernel/test/erl_distribution_SUITE.erl b/lib/kernel/test/erl_distribution_SUITE.erl
index bf1548591a..eb58e92224 100644
--- a/lib/kernel/test/erl_distribution_SUITE.erl
+++ b/lib/kernel/test/erl_distribution_SUITE.erl
@@ -634,7 +634,7 @@ monitor_nodes_nodedown_reason(Config) when is_list(Config) ->
stop_node(N4),
true = net_kernel:disconnect(N2),
TickTime = net_kernel:get_net_ticktime(),
- SleepTime = TickTime + (TickTime div 4),
+ SleepTime = TickTime + (TickTime div 2),
spawn(N3, fun () ->
block_emu(SleepTime*1000),
halt()
@@ -911,15 +911,14 @@ monitor_nodes_otp_6481_test(Config, TestType) when is_list(Config) ->
%% Verify that '{nodeup, Node}' comes before '{NodeMsg, 1}' (the message
%% bringing up the connection).
- no_msgs(500),
{nodeup, Node} = receive Msg1 -> Msg1 end,
- {NodeMsg, 1} = receive Msg2 -> Msg2 end,
+ {NodeMsg, N} = receive Msg2 -> Msg2 end,
%% msg stream has begun, kill the node
RemotePid ! {self(), kill_it},
%% Verify that '{nodedown, Node}' comes after the last '{NodeMsg, N}'
%% message.
- {nodedown, Node} = flush_node_msgs(NodeMsg, 2),
+ {nodedown, Node} = flush_node_msgs(NodeMsg, N+1),
no_msgs(500),
Mon = erlang:monitor(process, MN),
@@ -932,8 +931,10 @@ monitor_nodes_otp_6481_test(Config, TestType) when is_list(Config) ->
flush_node_msgs(NodeMsg, No) ->
case receive Msg -> Msg end of
- {NodeMsg, No} -> flush_node_msgs(NodeMsg, No+1);
- OtherMsg -> OtherMsg
+ {NodeMsg, N} when N >= No ->
+ flush_node_msgs(NodeMsg, N+1);
+ OtherMsg ->
+ OtherMsg
end.
node_loop_send(Pid, Msg, No) ->
diff --git a/lib/kernel/test/seq_trace_SUITE.erl b/lib/kernel/test/seq_trace_SUITE.erl
index 000994751f..be23a1933f 100644
--- a/lib/kernel/test/seq_trace_SUITE.erl
+++ b/lib/kernel/test/seq_trace_SUITE.erl
@@ -498,7 +498,13 @@ match_set_seq_token(Config) when is_list(Config) ->
exit(P2, timeout),
{error, "Test node hung"}
end,
- ok = check_match_set_seq_token_log(Lbl, Log),
+
+ %% Sort the log on Pid, as events from different processes
+ %% are not guaranteed to arrive in a certain order to the
+ %% tracer
+ SortedLog = lists:keysort(2, Log),
+
+ ok = check_match_set_seq_token_log(Lbl, SortedLog),
%%
stop_node(Sandbox),
ok.
@@ -551,13 +557,13 @@ do_match_set_seq_token(Label) ->
check_match_set_seq_token_log(
Label,
- [{trace,C,call,{?MODULE,countdown,[B,Ref]}, {0,Label,0,C,0}},
+ [{trace,B,call,{?MODULE,bounce, [Ref]}, {0,Label,2,B,1}},
+ {trace,B,call,{?MODULE,bounce, [Ref]}, {0,Label,4,B,3}},
+ {trace,B,call,{?MODULE,bounce, [Ref]}, {0,Label,6,B,5}},
+ {trace,C,call,{?MODULE,countdown,[B,Ref]}, {0,Label,0,C,0}},
{trace,C,call,{?MODULE,countdown,[B,Ref,3]},{0,Label,0,C,0}},
- {trace,B,call,{?MODULE,bounce, [Ref]}, {0,Label,2,B,1}},
{trace,C,call,{?MODULE,countdown,[B,Ref,2]},{0,Label,2,B,1}},
- {trace,B,call,{?MODULE,bounce, [Ref]}, {0,Label,4,B,3}},
{trace,C,call,{?MODULE,countdown,[B,Ref,1]},{0,Label,4,B,3}},
- {trace,B,call,{?MODULE,bounce, [Ref]}, {0,Label,6,B,5}},
{trace,C,call,{?MODULE,countdown,[B,Ref,0]},{0,Label,6,B,5}}
]) ->
ok;
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-23 13:58:28 +0000