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xmpp.chapril.org-ejabberd/test/elixir_SUITE.erl
2016-05-30 23:06:29 +02:00

96 lines
3.1 KiB
Erlang

%%%-------------------------------------------------------------------
%%% @author Mickael Remond <mremond@process-one.net>
%%% @copyright (C) 2002-2016, ProcessOne
%%% @doc
%%% This is a common test wrapper to run our ejabberd tests written in
%%% Elixir from standard common test code.
%%%
%%% Example: Is run with:
%%% ./rebar skip_deps=true ct suites=elixir
%%% or from ejabber overall test suite:
%%% make quicktest
%%% @end
%%% Created : 19 Feb 2015 by Mickael Remond <mremond@process-one.net>
%%%-------------------------------------------------------------------
-module(elixir_SUITE).
-compile(export_all).
init_per_suite(Config) ->
suite:setup_ejabberd_lib_path(Config),
check_meck(),
code:add_pathz(filename:join(test_dir(), "../include")),
Config.
init_per_testcase(_TestCase, Config) ->
process_flag(error_handler, ?MODULE),
Config.
all() ->
case is_elixir_available() of
true ->
Dir = test_dir(),
filelib:fold_files(Dir, ".*test\.exs$", false,
fun(Filename, Acc) -> [list_to_atom(filename:basename(Filename)) | Acc] end,
[]);
false ->
[]
end.
check_meck() ->
case catch meck:module_info(module) of
meck ->
ok;
{'EXIT',{undef, _}} ->
ct:print("meck is not available. Please make sure you configured ejabberd with --enable-elixir --enable-tools"),
ok
end.
is_elixir_available() ->
case catch elixir:module_info() of
{'EXIT',{undef,_}} ->
ct:print("ejabberd has not been build with Elixir support, skipping Elixir tests."),
false;
ModInfo when is_list(ModInfo) ->
true
end.
undefined_function(?MODULE, Func, Args) ->
case lists:suffix(".exs", atom_to_list(Func)) of
true ->
run_elixir_test(Func);
false ->
error_handler:undefined_function(?MODULE, Func, Args)
end;
undefined_function(Module, Func, Args) ->
error_handler:undefined_function(Module, Func,Args).
run_elixir_test(Func) ->
%% Elixir tests can be tagged as follow to be ignored (place before test start)
%% @tag pending: true
'Elixir.ExUnit':start([{exclude, [{pending, true}]}, {formatters, ['Elixir.ExUnit.CLIFormatter', 'Elixir.ExUnit.CTFormatter']}]),
filelib:fold_files(test_dir(), ".*mock\.exs\$", true,
fun (File, N) ->
'Elixir.Code':load_file(list_to_binary(File)),
N+1
end, 0),
'Elixir.Code':load_file(list_to_binary(filename:join(test_dir(), atom_to_list(Func)))),
%% I did not use map syntax, so that this file can still be build under R16
ResultMap = 'Elixir.ExUnit':run(),
case maps:find(failures, ResultMap) of
{ok, 0} ->
%% Zero failures
ok;
{ok, Failures} ->
ct:print("Tests failed in module '~s': ~.10B failures.~nSee logs for details", [Func, Failures]),
ct:fail(elixir_test_failure),
error
end.
test_dir() ->
{ok, CWD} = file:get_cwd(),
filename:join(CWD, "../../test").