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-rw-r--r--lib/et/test/et_test_lib.erl329
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diff --git a/lib/et/test/et_test_lib.erl b/lib/et/test/et_test_lib.erl
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+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2009-2010. 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(et_test_lib).
+-compile(export_all).
+
+-include("et_test_lib.hrl").
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+init_per_suite(Config) when is_list(Config)->
+ incr_timetrap(Config, 5).
+
+end_per_suite(Config) when is_list(Config)->
+ ok.
+
+incr_timetrap(Config, Times) ->
+ Key = tc_timeout,
+ KeyPos = 1,
+ NewTime =
+ case lists:keysearch(Key, KeyPos, Config) of
+ {value, {Key, OldTime}} ->
+ (timer:minutes(1) + OldTime) * Times;
+ false ->
+ timer:minutes(1) * Times
+ end,
+ lists:keystore(Key, KeyPos, Config, {Key, NewTime}).
+
+set_kill_timer(Config) ->
+ case init:get_argument(et_test_timeout) of
+ {ok, _} ->
+ Config;
+ _ ->
+ Time =
+ case lookup_config(tc_timeout, Config) of
+ [] ->
+ timer:minutes(5);
+ ConfigTime when is_integer(ConfigTime) ->
+ ConfigTime
+ end,
+ WatchDog = test_server:timetrap(Time),
+ [{kill_timer, WatchDog} | Config]
+ end.
+
+reset_kill_timer(Config) ->
+ DogKiller =
+ case get(et_test_server) of
+ true ->
+ fun(P) when is_pid(P) -> P ! stop;
+ (_) -> ok
+ end;
+ _ ->
+ fun(Ref) -> test_server:timetrap_cancel(Ref) end
+ end,
+ case lists:keysearch(kill_timer, 1, Config) of
+ {value, {kill_timer, WatchDog}} ->
+ DogKiller(WatchDog),
+ lists:keydelete(kill_timer, 1, Config);
+ _ ->
+ Config
+ end.
+
+lookup_config(Key,Config) ->
+ case lists:keysearch(Key, 1, Config) of
+ {value,{Key,Val}} ->
+ Val;
+ _ ->
+ []
+ end.
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+wx_init_per_suite(Config) ->
+ {_Pid, Ref} =
+ spawn_monitor(fun() ->
+ %% Avoid test case crash if wx master process dies
+ process_flag(trap_exit, true),
+ try
+ case os:type() of
+ {unix,darwin} ->
+ exit({skipped, "Can not test on MacOSX"});
+ {unix, _} ->
+ io:format("DISPLAY ~s~n", [os:getenv("DISPLAY")]),
+ case proplists:get_value(xserver, Config, none) of
+ none -> ignore;
+ Server -> os:putenv("DISPLAY", Server)
+ end;
+ _ ->
+ ignore
+ end,
+ wx:new(),
+ wx:destroy()
+ catch
+ error:undef ->
+ exit({skipped, "No wx compiled for this platform"});
+ _:Reason ->
+ exit({skipped, lists:flatten(io_lib:format("Start wx failed: ~p", [Reason]))})
+ end,
+ exit(normal)
+ end),
+ receive
+ {'DOWN', Ref, _, _, normal} ->
+ init_per_suite(Config);
+ {'DOWN', Ref, _, _, {skipped, _} = Skipped} ->
+ Skipped;
+ {'DOWN', Ref, _, _, Reason} ->
+ exit({wx_init_per_suite, Reason})
+ after timer:minutes(1) ->
+ exit({wx_init_per_suite, timeout})
+ end.
+
+wx_end_per_suite(Config) ->
+ end_per_suite(Config).
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+init_per_testcase(_Func, Config) when is_list(Config) ->
+ set_kill_timer(Config),
+ global:register_name(et_global_logger, group_leader()),
+ Config.
+
+end_per_testcase(_Func, Config) when is_list(Config) ->
+ global:unregister_name(et_global_logger),
+ reset_kill_timer(Config),
+ Config.
+
+%% Backwards compatible with test_server
+tc_info(suite) -> [];
+tc_info(doc) -> "".
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+%% Use ?log(Format, Args) as wrapper
+log(Format, Args, LongFile, Line) ->
+ File = filename:basename(LongFile),
+ Format2 = lists:concat([File, "(", Line, ")", ": ", Format]),
+ log(Format2, Args).
+
+log(Format, Args) ->
+ case global:whereis_name(et_global_logger) of
+ undefined ->
+ io:format(user, Format, Args);
+ Pid ->
+ io:format(Pid, Format, Args)
+ end.
+
+verbose(Format, Args, File, Line) ->
+ Arg = et_test_verbose,
+ case get(Arg) of
+ false ->
+ ok;
+ true ->
+ log(Format, Args, File, Line);
+ undefined ->
+ case init:get_argument(Arg) of
+ {ok, List} when is_list(List) ->
+ case lists:last(List) of
+ ["true"] ->
+ put(Arg, true),
+ log(Format, Args, File, Line);
+ _ ->
+ put(Arg, false),
+ ok
+ end;
+ _ ->
+ put(Arg, false),
+ ok
+ end
+ end.
+
+error(Format, Args, File, Line) ->
+ global:send(et_global_logger, {failed, File, Line}),
+ Fail = {filename:basename(File),Line,Args},
+ case global:whereis_name(et_test_case_sup) of
+ undefined -> ignore;
+ Pid -> Pid ! Fail
+ %% global:send(et_test_case_sup, Fail),
+ end,
+ log("<ERROR>~n" ++ Format, Args, File, Line).
+
+
+pick_msg() ->
+ receive
+ Message -> Message
+ after 4000 -> timeout
+ end.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% Utility functions
+
+user_available(Config) ->
+ false /= proplists:get_value(user, Config, false).
+
+
+wx_destroy(Frame, Config) ->
+ case proplists:get_value(user, Config, false) of
+ false ->
+ timer:sleep(100),
+ ?m(ok, wxFrame:destroy(Frame)),
+ ?m(ok, wx:destroy());
+ true ->
+ timer:sleep(500),
+ ?m(ok, wxFrame:destroy(Frame)),
+ ?m(ok, wx:destroy());
+ step -> %% Wait for user to close window
+ ?m(ok, wxEvtHandler:connect(Frame, close_window, [{skip,true}])),
+ wait_for_close()
+ end.
+
+wait_for_close() ->
+ receive
+ #wx{event=#wxClose{}} ->
+ ?log("Got close~n",[]),
+ ?m(ok, wx:destroy());
+ #wx{obj=Obj, event=Event} ->
+ try
+ Name = wxTopLevelWindow:getTitle(Obj),
+ ?log("~p Event: ~p~n", [Name, Event])
+ catch _:_ ->
+ ?log("Event: ~p~n", [Event])
+ end,
+ wait_for_close();
+ Other ->
+ ?log("Unexpected: ~p~n", [Other]),
+ wait_for_close()
+ end.
+
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% A small test server, which can be run standalone in a shell
+
+run_test(Test = {_,_},Config) ->
+ run_test([Test],Config);
+run_test([{Module, TC} | Rest], Config) ->
+ log("\n\n=== Eval test suite: ~w ===~n", [Module]),
+ case catch Module:init_per_suite(Config) of
+ {skipped, Reason} ->
+ log("Test suite skipped: ~s~n", [Reason]),
+ [{skipped, Reason}];
+ NewConfig when is_list(NewConfig) ->
+ Res =
+ if
+ TC =:= all ->
+ [do_run_test(Module, Test, NewConfig) || Test <- Module:all()];
+ is_list(TC) ->
+ [do_run_test(Module, Test, NewConfig) || Test <- TC];
+ true ->
+ [do_run_test(Module, TC, NewConfig)]
+ end,
+ Module:end_per_suite(NewConfig),
+ Res ++ run_test(Rest, NewConfig);
+ Error ->
+ ?error("Test suite skipped: ~w~n", [Error]),
+ [{skipped, Error}]
+ end;
+run_test([], _Config) ->
+ [].
+
+do_run_test(Module, all, Config) ->
+ All = [{Module, Test} || Test <- Module:all()],
+ run_test(All, Config);
+do_run_test(Module, TestCase, Config) ->
+ log("Eval test case: ~w~n", [{Module, TestCase}]),
+ Sec = timer:seconds(1) * 1000,
+ {T, Res} =
+ timer:tc(?MODULE, eval_test_case, [Module, TestCase, Config]),
+ log("Tested ~w in ~w sec~n", [TestCase, T div Sec]),
+ {T div Sec, Res}.
+
+eval_test_case(Mod, Fun, Config) ->
+ flush(),
+ global:register_name(et_test_case_sup, self()),
+ Flag = process_flag(trap_exit, true),
+ Pid = spawn_link(?MODULE, test_case_evaluator, [Mod, Fun, [Config]]),
+ R = wait_for_evaluator(Pid, Mod, Fun, Config),
+ global:unregister_name(et_test_case_sup),
+ process_flag(trap_exit, Flag),
+ R.
+
+test_case_evaluator(Mod, Fun, [Config]) ->
+ NewConfig = Mod:init_per_testcase(Fun, Config),
+ R = apply(Mod, Fun, [NewConfig]),
+ Mod:fin_per_testcase(Fun, NewConfig),
+ exit({test_case_ok, R}).
+
+wait_for_evaluator(Pid, Mod, Fun, Config) ->
+ receive
+ {'EXIT', Pid, {test_case_ok, _PidRes}} ->
+ Errors = flush(),
+ Res =
+ case Errors of
+ [] -> ok;
+ Errors -> failed
+ end,
+ {Res, {Mod, Fun}, Errors};
+ {'EXIT', Pid, {skipped, Reason}} ->
+ log("<WARNING> Test case ~w skipped, because ~p~n",
+ [{Mod, Fun}, Reason]),
+ Mod:fin_per_testcase(Fun, Config),
+ {skip, {Mod, Fun}, Reason};
+ {'EXIT', Pid, Reason} ->
+ log("<ERROR> Eval process ~w exited, because\n\t~p~n",
+ [{Mod, Fun}, Reason]),
+ Mod:fin_per_testcase(Fun, Config),
+ {crash, {Mod, Fun}, Reason}
+ end.
+
+flush() ->
+ receive Msg -> [Msg | flush()]
+ after 0 -> []
+ end.
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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