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%%
%% %CopyrightBegin%
%%
%% Copyright Ericsson AB 2014. 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(dialyzer_SUITE).
-include_lib("test_server/include/test_server.hrl").
%% Default timetrap timeout (set in init_per_testcase).
-define(default_timeout, ?t:minutes(1)).
-define(application, dialyzer).
%% Test server specific exports
-export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
init_per_group/2,end_per_group/2]).
-export([init_per_testcase/2, end_per_testcase/2]).
%% Test cases must be exported.
-export([app_test/1, appup_test/1, beam_tests/1]).
suite() -> [{ct_hooks,[ts_install_cth]}].
all() ->
[app_test, appup_test, beam_tests].
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) ->
?line Dog=test_server:timetrap(?default_timeout),
[{watchdog, Dog}|Config].
end_per_testcase(_Case, Config) ->
Dog=?config(watchdog, Config),
test_server:timetrap_cancel(Dog),
ok.
%%%
%%% Test cases starts here.
%%%
app_test(doc) ->
["Test that the .app file does not contain any `basic' errors"];
app_test(suite) ->
[];
app_test(Config) when is_list(Config) ->
?line ?t:app_test(dialyzer).
%% Test that the .appup file does not contain any `basic' errors
appup_test(Config) when is_list(Config) ->
ok = ?t:appup_test(dialyzer).
beam_tests(Config) when is_list(Config) ->
Prog = <<"
-module(no_auto_import).
%% Copied from erl_lint_SUITE.erl, clash6
-export([size/1]).
size([]) ->
0;
size({N,_}) ->
N;
size([_|T]) ->
1+size(T).
">>,
Opts = [no_auto_import],
{ok, BeamFile} = compile(Config, Prog, no_auto_import, Opts),
[] = run_dialyzer([BeamFile]),
ok.
compile(Config, Prog, Module, CompileOpts) ->
Source = lists:concat([Module, ".erl"]),
PrivDir = ?config(priv_dir,Config),
Filename = filename:join([PrivDir, Source]),
ok = file:write_file(Filename, Prog),
Opts = [{outdir, PrivDir}, debug_info | CompileOpts],
{ok, Module} = compile:file(Filename, Opts),
{ok, filename:join([PrivDir, lists:concat([Module, ".beam"])])}.
run_dialyzer(Files) ->
dialyzer:run([{analysis_type, plt_build},
{files, Files},
{from, byte_code},
{check_plt, false}]).
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