%%
%% %CopyrightBegin%
%%
%% Copyright Ericsson AB 2007-2016. 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(erl_drv_thread_SUITE).
-author('[email protected]').
-export([all/0, suite/0]).
-export([basic/1, rwlock/1, tsd/1]).
-include_lib("common_test/include/ct.hrl").
-define(DEFAULT_TIMETRAP_SECS, 240).
suite() -> [{ct_hooks,[ts_install_cth]}].
all() ->
[basic, rwlock, tsd].
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% %%
%% Testcases %%
%% %%
basic(Cfg) -> drv_case(Cfg, basic).
rwlock(Cfg) -> drv_case(Cfg, rwlock).
tsd(Cfg) -> drv_case(Cfg, tsd).
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% %%
%% Internal functions %%
%% %%
drv_case(Config, CaseName) ->
drv_case(Config, CaseName, "").
drv_case(Config, CaseName, TimeTrap) when is_integer(TimeTrap) ->
drv_case(Config, CaseName, "", TimeTrap);
drv_case(Config, CaseName, Command) when is_list(Command) ->
drv_case(Config, CaseName, Command, ?DEFAULT_TIMETRAP_SECS).
drv_case(Config, CaseName, TimeTrap, Command) when is_list(Command),
is_integer(TimeTrap) ->
drv_case(Config, CaseName, Command, TimeTrap);
drv_case(Config, CaseName, Command, TimeTrap) when is_list(Config),
is_atom(CaseName),
is_list(Command),
is_integer(TimeTrap) ->
case os:type() of
{Family, _} when Family == unix; Family == win32 ->
run_drv_case(Config, CaseName, Command, TimeTrap);
SkipOs ->
{skipped, lists:flatten(["Not run on " | io_lib:format("~p",[SkipOs])])}
end.
run_drv_case(Config, CaseName, Command, TimeTrap) ->
ct:timetrap({seconds, TimeTrap}),
DataDir = proplists:get_value(data_dir,Config),
case erl_ddll:load_driver(DataDir, CaseName) of
ok -> ok;
{error, Error} ->
ct:fail(erl_ddll:format_error(Error))
end,
Port = open_port({spawn, atom_to_list(CaseName)}, []),
true = is_port(Port),
Port ! {self(), {command, Command}},
Result = receive_drv_result(Port, CaseName),
Port ! {self(), close},
receive
{Port, closed} ->
ok
end,
ok = erl_ddll:unload_driver(CaseName),
Result.
receive_drv_result(Port, CaseName) ->
receive
{print, Port, CaseName, Str} ->
io:format("~s", [Str]),
receive_drv_result(Port, CaseName);
{'EXIT', Port, Error} ->
ct:fail(Error);
{'EXIT', error, Error} ->
ct:fail(Error);
{failed, Port, CaseName, Comment} ->
ct:fail(Comment);
{skipped, Port, CaseName, Comment} ->
{skipped, Comment};
{succeeded, Port, CaseName, ""} ->
succeeded;
{succeeded, Port, CaseName, Comment} ->
{comment, Comment}
end.
