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Diffstat (limited to 'lib/wx/test/wx_test_lib.erl')
-rw-r--r-- | lib/wx/test/wx_test_lib.erl | 234 |
1 files changed, 234 insertions, 0 deletions
diff --git a/lib/wx/test/wx_test_lib.erl b/lib/wx/test/wx_test_lib.erl new file mode 100644 index 0000000000..9368aa4bdc --- /dev/null +++ b/lib/wx/test/wx_test_lib.erl @@ -0,0 +1,234 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2008-2009. 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% +%%%------------------------------------------------------------------- +%%% File : wx_test_lib.erl +%%% Author : Dan Gudmundsson <[email protected]> +%%% Description : Library for testing wxerlang. +%%% +%%% Created : 30 Oct 2008 by Dan Gudmundsson <[email protected]> +%%%------------------------------------------------------------------- +-module(wx_test_lib). +-compile(export_all). + +-include("wx_test_lib.hrl"). + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +init_per_suite(Config) -> + try + case os:type() of + {unix,darwin} -> + exit("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(), + Config + catch + _:undef -> + {skipped, "No wx compiled for this platform"}; + _:Reason -> + {skipped, lists:flatten(io_lib:format("Start wx failed: ~p", [Reason]))} + end. + +end_per_suite(_Config) -> + ok. + +init_per_testcase(_Func, Config) -> + global:register_name(wx_global_logger, group_leader()), + Config. + +end_per_testcase(_Func, Config) -> + global:unregister_name(wx_global_logger), + 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(wx_global_logger) of + undefined -> + io:format(user, Format, Args); + Pid -> + io:format(Pid, Format, Args) + end. + +verbose(Format, Args, File, Line) -> + Arg = wx_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(wx_global_logger, {failed, File, Line}), + Fail = {filename:basename(File),Line,Args}, + case global:whereis_name(wx_test_case_sup) of + undefined -> ignore; + Pid -> Pid ! Fail + %% global:send(wx_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) -> + [run_test(Module, TC, Config) | + run_test(Rest, Config)]; +run_test([], _Config) -> []. + +run_test(Module, all, Config) -> + All = [{Module, Test} || Test <- Module:all()], + run_test(All, Config); +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(wx_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(wx_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 ~p~n", + [{Mod, Fun}, Reason]), + Mod:fin_per_testcase(Fun, Config), + {crash, {Mod, Fun}, Reason} + end. + +flush() -> + receive Msg -> [Msg | flush()] + after 0 -> [] + end. + + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |