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%%
%% %CopyrightBegin%
%%
%% Copyright Ericsson AB 2010-2011. All Rights Reserved.
%%
%% 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
%%
%% 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(register_SUITE).
%-define(line_trace, 1).
-include_lib("common_test/include/ct.hrl").
%-compile(export_all).
-export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
init_per_group/2,end_per_group/2,
init_per_testcase/2, end_per_testcase/2]).
-export([otp_8099/1]).
-define(DEFAULT_TIMEOUT, ?t:minutes(2)).
suite() -> [{ct_hooks,[ts_install_cth]}].
all() ->
[otp_8099].
groups() ->
[].
init_per_suite(Config) ->
Config.
end_per_suite(_Config) ->
ok.
init_per_group(_GroupName, Config) ->
Config.
end_per_group(_GroupName, Config) ->
Config.
init_per_testcase(Case, Config) when is_list(Config) ->
Dog = ?t:timetrap(?DEFAULT_TIMEOUT),
[{watchdog, Dog}, {testcase, Case} | Config].
end_per_testcase(_Case, Config) when is_list(Config) ->
Dog = ?config(watchdog, Config),
?t:timetrap_cancel(Dog),
ok.
%%
%% Test cases
%%
-define(OTP_8099_NAME, otp_8099_reg_proc).
otp_8099(Config) when is_list(Config) ->
case catch erlang:system_info(lock_counting) of
true -> {skipped,
"Lock counting enabled. Current lock counting "
"implementation cannot handle this many "
"processes."};
_ ->
otp_8099_test(1000000)
end.
otp_8099_test(0) ->
ok;
otp_8099_test(N) ->
?line P = spawn(fun () -> otp_8099_proc() end),
?line case catch register(?OTP_8099_NAME, P) of
true ->
?line ok;
_ ->
?line OP = whereis(?OTP_8099_NAME),
?line (catch unregister(?OTP_8099_NAME)),
?line (catch exit(OP, kill)),
?line true = (catch register(?OTP_8099_NAME, P))
end,
?line P = whereis(?OTP_8099_NAME),
?line exit(P, kill),
?line otp_8099_test(N-1).
otp_8099_proc() ->
receive _ -> ok end,
otp_8099_proc().
%%
%% Utils
%%
|
