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-rw-r--r--erts/emulator/test/code_parallel_load_SUITE.erl114
1 files changed, 56 insertions, 58 deletions
diff --git a/erts/emulator/test/code_parallel_load_SUITE.erl b/erts/emulator/test/code_parallel_load_SUITE.erl
index 1cfe015ea6..827add71e5 100644
--- a/erts/emulator/test/code_parallel_load_SUITE.erl
+++ b/erts/emulator/test/code_parallel_load_SUITE.erl
@@ -1,66 +1,52 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2012-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2012-2016. 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/.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
%%
-%% 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.
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
%%
%% %CopyrightEnd%
%%
-module(code_parallel_load_SUITE).
--export([
- all/0,
- suite/0,
- init_per_suite/1,
- end_per_suite/1,
- init_per_testcase/2,
- end_per_testcase/2
- ]).
-
--export([
- multiple_load_check_purge_repeat/1,
- many_load_distributed_only_once/1
- ]).
+-export([all/0,
+ suite/0,
+ init_per_testcase/2,
+ end_per_testcase/2]).
+
+-export([multiple_load_check_purge_repeat/1,
+ many_load_distributed_only_once/1]).
-define(model, code_parallel_load_SUITE_model).
-define(interval, 50).
-define(number_of_processes, 160).
-define(passes, 4).
+-include_lib("common_test/include/ct.hrl").
--include_lib("test_server/include/test_server.hrl").
-
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap, {minutes, 4}}].
all() ->
- [
- multiple_load_check_purge_repeat,
- many_load_distributed_only_once
- ].
-
-
-init_per_suite(Config) ->
- Config.
-
-end_per_suite(_Config) ->
- ok.
+ [ multiple_load_check_purge_repeat,
+ many_load_distributed_only_once ].
init_per_testcase(Func, Config) when is_atom(Func), is_list(Config) ->
- Dog=?t:timetrap(?t:minutes(3)),
- [{watchdog, Dog}|Config].
+ Config.
end_per_testcase(_Func, Config) ->
- SConf = ?config(save_config, Config),
+ SConf = proplists:get_value(save_config, Config),
Pids = proplists:get_value(purge_pids, SConf),
case check_old_code(?model) of
@@ -71,9 +57,7 @@ end_per_testcase(_Func, Config) ->
true -> check_and_purge_processes_code(Pids, ?model);
_ -> ok
end,
- Dog=?config(watchdog, Config),
- ?t:timetrap_cancel(Dog).
-
+ ok.
multiple_load_check_purge_repeat(_Conf) ->
Ts = [v1,v2,v3,v4,v5,v6],
@@ -159,32 +143,46 @@ setup_checkers(_,0) -> [];
setup_checkers(T,N) -> [spawn_link(fun() -> ?model:check(T) end) | setup_checkers(T, N-1)].
check_and_purge_processes_code(Pids, M) ->
- check_and_purge_processes_code(Pids, M, []).
-check_and_purge_processes_code([], M, []) ->
+ Tag = make_ref(),
+ N = request_cpc(Pids, M, Tag),
+ ok = handle_cpc_responses(N, Tag, M),
erlang:purge_module(M),
+ ok.
+
+request_cpc(Pid, M, Tag) when is_pid(Pid) ->
+ erlang:check_process_code(Pid, M, [{async, {Tag, Pid}}]),
+ 1;
+request_cpc(Pids, M, Tag) when is_list(Pids) ->
+ request_cpc(Pids, M, Tag, 0).
+
+request_cpc([], _M, _Tag, N) ->
+ N;
+request_cpc([Pid|Pids], M, Tag, N) ->
+ request_cpc(Pids, M, Tag, N + request_cpc(Pid, M, Tag)).
+
+handle_cpc_responses(0, _Tag, _Module) ->
ok;
-check_and_purge_processes_code([], M, Pending) ->
- io:format("Processes ~w are still executing old code - retrying.~n", [Pending]),
- check_and_purge_processes_code(Pending, M, []);
-check_and_purge_processes_code([Pid|Pids], M, Pending) ->
- case erlang:check_process_code(Pid, M) of
- false ->
- check_and_purge_processes_code(Pids, M, Pending);
- true ->
- check_and_purge_processes_code(Pids, M, [Pid|Pending])
+handle_cpc_responses(N, Tag, Module) ->
+ receive
+ {check_process_code, {Tag, _Pid}, false} ->
+ handle_cpc_responses(N-1, Tag, Module);
+ {check_process_code, {Tag, Pid}, true} ->
+ 1 = request_cpc(Pid, Module, Tag),
+ handle_cpc_responses(N, Tag, Module)
end.
-
generate(Module, Attributes, FunStrings) ->
FunForms = function_forms(FunStrings),
Forms = [
- {attribute,1,module,Module},
- {attribute,2,export,[FA || {FA,_} <- FunForms]}
- ] ++ [{attribute, 3, A, V}|| {A, V} <- Attributes] ++
+ {attribute,a(1),module,Module},
+ {attribute,a(2),export,[FA || {FA,_} <- FunForms]}
+ ] ++ [{attribute, a(3), A, V}|| {A, V} <- Attributes] ++
[ Function || {_, Function} <- FunForms],
{ok, Module, Bin} = compile:forms(Forms),
Bin.
+a(L) ->
+ erl_anno:new(L).
function_forms([]) -> [];
function_forms([S|Ss]) ->