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-rw-r--r--lib/kernel/doc/src/file.xml8
-rw-r--r--lib/kernel/doc/src/inet.xml2
-rw-r--r--lib/kernel/doc/src/kernel_app.xml43
-rw-r--r--lib/kernel/src/application_controller.erl31
-rw-r--r--lib/kernel/src/code_server.erl7
-rw-r--r--lib/kernel/src/erts_debug.erl21
-rw-r--r--lib/kernel/src/file.erl10
-rw-r--r--lib/kernel/test/application_SUITE.erl31
-rw-r--r--lib/kernel/test/application_SUITE_data/t4.config1
-rw-r--r--lib/kernel/test/code_SUITE.erl74
-rw-r--r--lib/kernel/test/code_SUITE_data/calendar.erl23
-rw-r--r--lib/kernel/test/kernel_SUITE.erl12
-rw-r--r--lib/kernel/test/sendfile_SUITE.erl7
13 files changed, 149 insertions, 121 deletions
diff --git a/lib/kernel/doc/src/file.xml b/lib/kernel/doc/src/file.xml
index 8dae34431b..1c03efe7fd 100644
--- a/lib/kernel/doc/src/file.xml
+++ b/lib/kernel/doc/src/file.xml
@@ -428,14 +428,6 @@
</desc>
</func>
<func>
- <name name="file_info" arity="1"/>
- <fsummary>Get information about a file (deprecated)</fsummary>
- <desc>
- <p>This function is obsolete. Use <c>read_file_info/1,2</c>
- instead.</p>
- </desc>
- </func>
- <func>
<name name="format_error" arity="1"/>
<fsummary>Return a descriptive string for an error reason</fsummary>
<desc>
diff --git a/lib/kernel/doc/src/inet.xml b/lib/kernel/doc/src/inet.xml
index 4a48a5c3d8..50e1cc290c 100644
--- a/lib/kernel/doc/src/inet.xml
+++ b/lib/kernel/doc/src/inet.xml
@@ -361,7 +361,7 @@ fe80::204:acff:fe17:bf38
</item>
<tag><c>send_dvi</c></tag>
<item>
- <p>Average packet size deviation in bytes received sent from the socket.</p>
+ <p>Average packet size deviation in bytes sent from the socket.</p>
</item>
<tag><c>send_max</c></tag>
<item>
diff --git a/lib/kernel/doc/src/kernel_app.xml b/lib/kernel/doc/src/kernel_app.xml
index 49a93d2c70..00c6bc33d6 100644
--- a/lib/kernel/doc/src/kernel_app.xml
+++ b/lib/kernel/doc/src/kernel_app.xml
@@ -4,7 +4,7 @@
<appref>
<header>
<copyright>
- <year>1996</year><year>2013</year>
+ <year>1996</year><year>2014</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
@@ -35,7 +35,7 @@
Erlang/OTP consists of Kernel and STDLIB. The Kernel application
contains the following services:</p>
<list type="bulleted">
- <item>application controller, see <c>application(3)</c></item>
+ <item>application controller, see <seealso marker="application">application(3)</seealso></item>
<item><c>code</c></item>
<item><c>disk_log</c></item>
<item><c>dist_ac</c>, distributed application controller</item>
@@ -66,8 +66,8 @@
<section>
<title>Configuration</title>
<p>The following configuration parameters are defined for the Kernel
- application. See <c>app(3)</c> for more information about
- configuration parameters.</p>
+ application. See <seealso marker="app">app(4)</seealso> for more
+ information about configuration parameters.</p>
<taglist>
<tag><c>browser_cmd = string() | {M,F,A}</c></tag>
<item>
@@ -93,7 +93,8 @@
<item><c>Time = integer()>0</c></item>
<item><c>Nodes = [node() | {node(),...,node()}]</c></item>
</list>
- <p>The parameter is described in <c>application(3)</c>, function
+ <p>The parameter is described in
+ <seealso marker="application">application(3)</seealso>, function
<c>load/2</c>.</p>
</item>
<tag><c>dist_auto_connect = Value</c></tag>
@@ -105,11 +106,13 @@
<taglist>
<tag><c>never</c></tag>
<item>Connections are never automatically established, they
- must be explicitly connected. See <c>net_kernel(3)</c>.</item>
+ must be explicitly connected. See
+ <seealso marker="net_kernel">net_kernel(3)</seealso>.</item>
<tag><c>once</c></tag>
<item>Connections will be established automatically, but only
once per node. If a node goes down, it must thereafter be
- explicitly connected. See <c>net_kernel(3)</c>.</item>
+ explicitly connected. See
+ <seealso marker="net_kernel">net_kernel(3)</seealso>.</item>
</taglist>
</item>
<tag><c>permissions = [Perm]</c></tag>
@@ -121,7 +124,8 @@
<item><c>ApplName = atom()</c></item>
<item><c>Bool = boolean()</c></item>
</list>
- <p>Permissions are described in <c>application(3)</c>, function
+ <p>Permissions are described in
+ <seealso marker="application">application(3)</seealso>, function
<c>permit/2</c>.</p>
</item>
<tag><c>error_logger = Value</c></tag>
@@ -149,7 +153,8 @@
</item>
<tag><c>global_groups = [GroupTuple]</c></tag>
<item>
- <p>Defines global groups, see <c>global_group(3)</c>.</p>
+ <p>Defines global groups, see
+ <seealso marker="global_group">global_group(3)</seealso>.</p>
<list type="bulleted">
<item><c>GroupTuple = {GroupName, [Node]} | {GroupName, PublishType, [Node]}</c></item>
<item><c>GroupName = atom()</c></item>
@@ -160,18 +165,19 @@
<tag><c>inet_default_connect_options = [{Opt, Val}]</c></tag>
<item>
<p>Specifies default options for <c>connect</c> sockets,
- see <c>inet(3)</c>.</p>
+ see <seealso marker="inet">inet(3)</seealso>.</p>
</item>
<tag><c>inet_default_listen_options = [{Opt, Val}]</c></tag>
<item>
<p>Specifies default options for <c>listen</c> (and
- <c>accept</c>) sockets, see <c>inet(3)</c>.</p>
+ <c>accept</c>) sockets, see <seealso marker="inet">inet(3)</seealso>.</p>
</item>
<tag><c>{inet_dist_use_interface, ip_address()}</c></tag>
<item>
<p>If the host of an Erlang node has several network interfaces,
this parameter specifies which one to listen on. See
- <c>inet(3)</c> for the type definition of <c>ip_address()</c>.</p>
+ <seealso marker="inet">inet(3)</seealso> for the type definition
+ of <c>ip_address()</c>.</p>
</item>
<tag><c>{inet_dist_listen_min, First}</c></tag>
<item>
@@ -276,7 +282,8 @@ MaxT = TickTime + TickTime / 4</code>
<tag><c>start_boot_server = true | false</c></tag>
<item>
<p>Starts the <c>boot_server</c> if the parameter is <c>true</c>
- (see <c>erl_boot_server(3)</c>). This parameter should be
+ (see <seealso marker="erl_boot_server">erl_boot_server(3)</seealso>).
+ This parameter should be
set to <c>true</c> in an embedded system which uses this
service.</p>
<p>The default value is <c>false</c>.</p>
@@ -296,13 +303,15 @@ MaxT = TickTime + TickTime / 4</code>
<tag><c>start_disk_log = true | false</c></tag>
<item>
<p>Starts the <c>disk_log_server</c> if the parameter is
- <c>true</c> (see <c>disk_log(3)</c>). This parameter should be
+ <c>true</c> (see <seealso marker="disk_log">disk_log(3)</seealso>).
+ This parameter should be
set to true in an embedded system which uses this service.</p>
<p>The default value is <c>false</c>.</p>
</item>
<tag><c>start_pg2 = true | false</c></tag>
<item>
- <p>Starts the <c>pg2</c> server (see <c>pg2(3)</c>) if
+ <p>Starts the <c>pg2</c> server (see
+ <seealso marker="pg2">pg2(3)</seealso>) if
the parameter is <c>true</c>. This parameter should be set to
<c>true</c> in an embedded system which uses this service.</p>
<p>The default value is <c>false</c>.</p>
@@ -310,7 +319,8 @@ MaxT = TickTime + TickTime / 4</code>
<tag><c>start_timer = true | false</c></tag>
<item>
<p>Starts the <c>timer_server</c> if the parameter is
- <c>true</c> (see <c>timer(3)</c>). This parameter should be
+ <c>true</c> (see <seealso marker="stdlib:timer">timer(3)</seealso>).
+ This parameter should be
set to <c>true</c> in an embedded system which uses this
service.</p>
<p>The default value is <c>false</c>.</p>
@@ -351,6 +361,7 @@ MaxT = TickTime + TickTime / 4</code>
<seealso marker="pg2">pg2(3)</seealso>,
<seealso marker="rpc">rpc(3)</seealso>,
<seealso marker="seq_trace">seq_trace(3)</seealso>,
+ <seealso marker="stdlib:timer">timer(3)</seealso>,
<seealso marker="user">user(3)</seealso></p>
</section>
</appref>
diff --git a/lib/kernel/src/application_controller.erl b/lib/kernel/src/application_controller.erl
index ed13035104..daad45b6c2 100644
--- a/lib/kernel/src/application_controller.erl
+++ b/lib/kernel/src/application_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
@@ -829,12 +829,12 @@ handle_call({change_application_data, Applications, Config}, _From, S) ->
{reply, Error, S};
{'EXIT', R} ->
{reply, {error, R}, S};
- NewAppls ->
+ {NewAppls, NewConfig} ->
lists:foreach(fun(Appl) ->
ets:insert(ac_tab, {{loaded, Appl#appl.name},
Appl})
end, NewAppls),
- {reply, ok, S#state{conf_data = Config}}
+ {reply, ok, S#state{conf_data = NewConfig}}
end;
handle_call(prep_config_change, _From, S) ->
@@ -1550,18 +1550,19 @@ do_change_apps(Applications, Config, OldAppls) ->
end,
Errors),
- map(fun(Appl) ->
- AppName = Appl#appl.name,
- case is_loaded_app(AppName, Applications) of
- {true, Application} ->
- do_change_appl(make_appl(Application),
- Appl, SysConfig);
-
- %% ignored removed apps - handled elsewhere
- false ->
- Appl
- end
- end, OldAppls).
+ {map(fun(Appl) ->
+ AppName = Appl#appl.name,
+ case is_loaded_app(AppName, Applications) of
+ {true, Application} ->
+ do_change_appl(make_appl(Application),
+ Appl, SysConfig);
+
+ %% ignored removed apps - handled elsewhere
+ false ->
+ Appl
+ end
+ end, OldAppls),
+ SysConfig}.
is_loaded_app(AppName, [{application, AppName, App} | _]) ->
{true, {application, AppName, App}};
diff --git a/lib/kernel/src/code_server.erl b/lib/kernel/src/code_server.erl
index fc7ac08699..819554ce74 100644
--- a/lib/kernel/src/code_server.erl
+++ b/lib/kernel/src/code_server.erl
@@ -63,7 +63,10 @@ init(Ref, Parent, [Root,Mode0]) ->
process_flag(trap_exit, true),
Db = ets:new(code, [private]),
- foreach(fun (M) -> ets:insert(Db, {M,preloaded}) end, erlang:pre_loaded()),
+ foreach(fun (M) ->
+ %% Pre-loaded modules are always sticky.
+ ets:insert(Db, [{M,preloaded},{{sticky,M},true}])
+ end, erlang:pre_loaded()),
ets:insert(Db, init:fetch_loaded()),
Mode =
@@ -988,7 +991,7 @@ try_archive_subdirs(_Archive, Base, []) ->
%% the complete directory name.
%%
del_path(Name0,Path,NameDb) ->
- case catch to_list(Name0)of
+ case catch filename:join([to_list(Name0)]) of
{'EXIT',_} ->
{{error,bad_name},Path};
Name ->
diff --git a/lib/kernel/src/erts_debug.erl b/lib/kernel/src/erts_debug.erl
index f7a815882b..ef605d0bfe 100644
--- a/lib/kernel/src/erts_debug.erl
+++ b/lib/kernel/src/erts_debug.erl
@@ -182,6 +182,11 @@ size(Tuple, Seen0, Sum0) when is_tuple(Tuple) ->
Sum = Sum0 + 1 + tuple_size(Tuple),
tuple_size(1, tuple_size(Tuple), Tuple, Seen, Sum)
end;
+size(Map, Seen0, Sum) when is_map(Map) ->
+ case remember_term(Map, Seen0) of
+ seen -> {Sum,Seen0};
+ Seen -> map_size(Map, Seen, Sum)
+ end;
size(Fun, Seen0, Sum) when is_function(Fun) ->
case remember_term(Fun, Seen0) of
seen -> {Sum,Seen0};
@@ -203,6 +208,12 @@ tuple_size(I, Sz, Tuple, Seen0, Sum0) ->
{Sum,Seen} = size(element(I, Tuple), Seen0, Sum0),
tuple_size(I+1, Sz, Tuple, Seen, Sum).
+map_size(Map,Seen0,Sum0) ->
+ Kt = erts_internal:map_to_tuple_keys(Map),
+ Vs = maps:values(Map),
+ {Sum1,Seen1} = size(Kt,Seen0,Sum0),
+ fold_size(Vs,Seen1,Sum1+length(Vs)+3).
+
fun_size(Fun, Seen, Sum) ->
case erlang:fun_info(Fun, type) of
{type,external} ->
@@ -210,14 +221,14 @@ fun_size(Fun, Seen, Sum) ->
{type,local} ->
Sz = erts_debug:flat_size(fun() -> ok end),
{env,Env} = erlang:fun_info(Fun, env),
- fun_size_1(Env, Seen, Sum+Sz+length(Env))
+ fold_size(Env, Seen, Sum+Sz+length(Env))
end.
-fun_size_1([H|T], Seen0, Sum0) ->
+fold_size([H|T], Seen0, Sum0) ->
{Sum,Seen} = size(H, Seen0, Sum0),
- fun_size_1(T, Seen, Sum);
-fun_size_1([], Seen, Sum) -> {Sum,Seen}.
-
+ fold_size(T, Seen, Sum);
+fold_size([], Seen, Sum) -> {Sum,Seen}.
+
remember_term(Term, Seen) ->
case gb_trees:lookup(Term, Seen) of
none -> gb_trees:insert(Term, [Term], Seen);
diff --git a/lib/kernel/src/file.erl b/lib/kernel/src/file.erl
index 20b703e084..ee2fb85de2 100644
--- a/lib/kernel/src/file.erl
+++ b/lib/kernel/src/file.erl
@@ -117,15 +117,7 @@
| {'time', 'posix'}.
%%% BIFs
--export([file_info/1, native_name_encoding/0]).
-
--spec file_info(Filename) -> {ok, FileInfo} | {error, Reason} when
- Filename :: name_all(),
- FileInfo :: file_info(),
- Reason :: posix() | badarg.
-
-file_info(_) ->
- erlang:nif_error(undef).
+-export([native_name_encoding/0]).
-spec native_name_encoding() -> latin1 | utf8.
diff --git a/lib/kernel/test/application_SUITE.erl b/lib/kernel/test/application_SUITE.erl
index c6cbd1a0ef..4901206c8e 100644
--- a/lib/kernel/test/application_SUITE.erl
+++ b/lib/kernel/test/application_SUITE.erl
@@ -1076,10 +1076,13 @@ otp_1586(Conf) when is_list(Conf) ->
{ok, Fd} = file:open(filename:join(Dir, "app5.app"), [write]),
w_app5(Fd),
file:close(Fd),
- code:add_patha(Dir),
- ok = application:load(app4()),
- ok = application:unload(app4),
- ok.
+ try
+ true = code:add_patha(Dir),
+ ok = application:load(app4()),
+ ok = application:unload(app4)
+ after
+ _ = code:del_path(Dir)
+ end.
%%-----------------------------------------------------------------
%% Ticket: OTP-2078
@@ -1949,14 +1952,22 @@ config_change(Conf) when is_list(Conf) ->
%% Find out application data from boot script
Boot = filename:join([code:root_dir(), "bin", "start.boot"]),
{ok, Bin} = file:read_file(Boot),
- Appls = get_appls(binary_to_term(Bin)),
+ Appls0 = get_appls(binary_to_term(Bin)),
+
+ %% And add app1 in order to test OTP-11864 - included config files
+ %% not read for new (not already loaded) applications
+ Appls = [app1() | Appls0],
%% Simulate contents of "sys.config"
Config = [{stdlib, [{par1,sys},{par2,sys}]},
"t1",
"t2.config",
filename:join([DataDir, "subdir", "t3"]),
- {stdlib, [{par6,sys}]}],
+ {stdlib, [{par6,sys}]},
+ "t4.config"],
+
+ %% Check that app1 is not loaded
+ false = lists:keymember(app1,1,application:loaded_applications()),
%% Order application_controller to update configuration
ok = application_controller:change_application_data(Appls,
@@ -1971,6 +1982,13 @@ config_change(Conf) when is_list(Conf) ->
{value, {par5,t3}} = lists:keysearch(par5, 1, Env),
{value, {par6,sys}} = lists:keysearch(par6, 1, Env),
+ %% Check that app1 parameters are correctly set after loading
+ [] = application:get_all_env(app1),
+ application:load(app1()),
+ App1Env = application:get_all_env(app1),
+ {value, {par1,t4}} = lists:keysearch(par1, 1, App1Env),
+ application:unload(app1),
+
ok = file:set_cwd(CWD).
%% This function is stolen from SASL module release_handler, OTP R10B
@@ -1989,6 +2007,7 @@ get_appls([_ | T], Res) ->
get_appls([], Res) ->
Res.
+
persistent_env(suite) ->
[];
persistent_env(doc) ->
diff --git a/lib/kernel/test/application_SUITE_data/t4.config b/lib/kernel/test/application_SUITE_data/t4.config
new file mode 100644
index 0000000000..8b2bc52c01
--- /dev/null
+++ b/lib/kernel/test/application_SUITE_data/t4.config
@@ -0,0 +1 @@
+[{app1, [{par1,t4}]}]. \ No newline at end of file
diff --git a/lib/kernel/test/code_SUITE.erl b/lib/kernel/test/code_SUITE.erl
index 42b81d16b3..afedc17e57 100644
--- a/lib/kernel/test/code_SUITE.erl
+++ b/lib/kernel/test/code_SUITE.erl
@@ -37,8 +37,7 @@
native_early_modules/1, get_mode/1]).
-export([init_per_testcase/2, end_per_testcase/2,
- init_per_suite/1, end_per_suite/1,
- sticky_compiler/1]).
+ init_per_suite/1, end_per_suite/1]).
%% error_logger
-export([init/1,
@@ -55,7 +54,7 @@ all() ->
delete, purge, purge_many_exits, soft_purge, is_loaded, all_loaded,
load_binary, dir_req, object_code, set_path_file,
upgrade,
- pa_pz_option, add_del_path, dir_disappeared,
+ sticky_dir, pa_pz_option, add_del_path, dir_disappeared,
ext_mod_dep, clash, load_cached, start_node_with_cache,
add_and_rehash, where_is_file_no_cache,
where_is_file_cached, purge_stacktrace, mult_lib_roots,
@@ -219,6 +218,13 @@ del_path(suite) -> [];
del_path(doc) -> [];
del_path(Config) when is_list(Config) ->
P = code:get_path(),
+ try
+ del_path_1(P)
+ after
+ code:set_path(P)
+ end.
+
+del_path_1(P) ->
test_server:format("Initial code:get_path()=~p~n",[P]),
{'EXIT',_} = (catch code:del_path(3)),
false = code:del_path(my_dummy_name),
@@ -226,19 +232,22 @@ del_path(Config) when is_list(Config) ->
Dir = filename:join([code:lib_dir(kernel),"ebin"]),
test_server:format("kernel dir: ~p~n",[Dir]),
-
true = code:del_path(kernel),
NewP = code:get_path(),
test_server:format("Path after removing 'kernel':~p~n",[NewP]),
ReferenceP = lists:delete(Dir,P),
test_server:format("Reference path:~p~n",[ReferenceP]),
NewP = ReferenceP, % check that dir is deleted
+ code:set_path(P),
+ %% An superfluous "/" should also work.
+ true = code:del_path("kernel/"),
+ NewP = ReferenceP, % check that dir is deleted
code:set_path(P),
+
true = code:del_path(Dir),
NewP1 = code:get_path(),
NewP1 = lists:delete(Dir,P), % check that dir is deleted
- code:set_path(P),
ok.
replace_path(suite) -> [];
@@ -577,35 +586,42 @@ sticky_dir(suite) -> [];
sticky_dir(doc) -> ["Test that a module with the same name as a module in ",
"a sticky directory cannot be loaded."];
sticky_dir(Config) when is_list(Config) ->
- MyDir=filename:dirname(code:which(?MODULE)),
- {ok, Node}=?t:start_node(sticky_dir, slave,[{args, "-pa \""++MyDir++"\""}]),
- File=filename:join([?config(data_dir, Config), "calendar"]),
- Ret=rpc:call(Node, ?MODULE, sticky_compiler, [File]),
+ Pa = filename:dirname(code:which(?MODULE)),
+ {ok,Node} = ?t:start_node(sticky_dir, slave, [{args,"-pa "++Pa}]),
+ Mods = [code,lists,erlang,init],
+ OutDir = filename:join(?config(priv_dir, Config), sticky_dir),
+ _ = file:make_dir(OutDir),
+ Ret = rpc:call(Node, erlang, apply,
+ [fun sticky_compiler/2,[Mods,OutDir]]),
case Ret of
- fail ->
- ?t:fail("c:c allowed a sticky module to be compiled and loaded.");
- ok ->
+ [] ->
ok;
Other ->
- test_server:format("Other: ~p",[Other])
+ io:format("~p\n", [Other]),
+ ?t:fail()
end,
- ?t:stop_node(Node).
+ ?t:stop_node(Node),
+ ok.
-sticky_compiler(File) ->
- Compiled=File++code:objfile_extension(),
- Dir=filename:dirname(File),
- code:add_patha(Dir),
- file:delete(Compiled),
- case c:c(File, [{outdir, Dir}]) of
- {ok, Module} ->
- case catch Module:test(apa) of
- {error, _} ->
- fail;
- {'EXIT', _} ->
- ok
- end;
- Other ->
- test_server:format("c:c(~p) returned: ~p",[File, Other]),
+sticky_compiler(Files, PrivDir) ->
+ code:add_patha(PrivDir),
+ Rets = [do_sticky_compile(F, PrivDir) || F <- Files],
+ [R || R <- Rets, R =/= ok].
+
+do_sticky_compile(Mod, Dir) ->
+ %% Make sure that the module is loaded. A module being sticky
+ %% only prevents it from begin reloaded, not from being loaded
+ %% from the wrong place to begin with.
+ Mod = Mod:module_info(module),
+ File = filename:append(Dir, atom_to_list(Mod)),
+ Src = io_lib:format("-module(~s).\n"
+ "-export([test/1]).\n"
+ "test(me) -> fail.\n", [Mod]),
+ ok = file:write_file(File++".erl", Src),
+ case c:c(File, [{outdir,Dir}]) of
+ {ok,Module} ->
+ Module:test(me);
+ {error,sticky_directory} ->
ok
end.
diff --git a/lib/kernel/test/code_SUITE_data/calendar.erl b/lib/kernel/test/code_SUITE_data/calendar.erl
deleted file mode 100644
index c1a4a1c12a..0000000000
--- a/lib/kernel/test/code_SUITE_data/calendar.erl
+++ /dev/null
@@ -1,23 +0,0 @@
-%%
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 1997-2009. 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
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
-%%
-%% %CopyrightEnd%
-%%
--module(calendar).
--export([test/1]).
-
-test(apa) ->
- {error, this_function_should_not_be_called}.
diff --git a/lib/kernel/test/kernel_SUITE.erl b/lib/kernel/test/kernel_SUITE.erl
index 78f5e93fc3..1884e8cf58 100644
--- a/lib/kernel/test/kernel_SUITE.erl
+++ b/lib/kernel/test/kernel_SUITE.erl
@@ -95,10 +95,10 @@ appup_tests(App,{OkVsns,NokVsns}) ->
ok.
create_test_vsns(App) ->
- This = erlang:system_info(otp_release),
- FirstMajor = previous_major(This),
+ ThisMajor = erlang:system_info(otp_release),
+ FirstMajor = previous_major(ThisMajor),
SecondMajor = previous_major(FirstMajor),
- Ok = app_vsn(App,[FirstMajor]),
+ Ok = app_vsn(App,[ThisMajor,FirstMajor]),
Nok0 = app_vsn(App,[SecondMajor]),
Nok = case Ok of
[Ok1|_] ->
@@ -109,9 +109,9 @@ create_test_vsns(App) ->
{Ok,Nok}.
previous_major("17") ->
- "r16";
-previous_major("r"++Rel) ->
- "r"++previous_major(Rel);
+ "r16b";
+previous_major("r16b") ->
+ "r15b";
previous_major(Rel) ->
integer_to_list(list_to_integer(Rel)-1).
diff --git a/lib/kernel/test/sendfile_SUITE.erl b/lib/kernel/test/sendfile_SUITE.erl
index 2c741232c4..123e849ccb 100644
--- a/lib/kernel/test/sendfile_SUITE.erl
+++ b/lib/kernel/test/sendfile_SUITE.erl
@@ -72,7 +72,12 @@ end_per_suite(Config) ->
file:delete(proplists:get_value(big_file, Config)).
init_per_group(async_threads,Config) ->
- [{sendfile_opts,[{use_threads,true}]}|Config];
+ case erlang:system_info(thread_pool_size) of
+ 0 ->
+ {skip,"No async threads"};
+ _ ->
+ [{sendfile_opts,[{use_threads,true}]}|Config]
+ end;
init_per_group(no_async_threads,Config) ->
[{sendfile_opts,[{use_threads,false}]}|Config].
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-16 14:44:56 +0000