diff options
Diffstat (limited to 'erts/emulator/test/code_parallel_load_SUITE.erl')
-rw-r--r-- | erts/emulator/test/code_parallel_load_SUITE.erl | 114 |
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]) -> |