rebar/inttest/proto_gpb/proto_gpb_rt.erl
Tomas Abrahamsson a7b7205d07 Revert "Merge pull request #386 from tomas-abrahamsson/gpb-recompilation-detection"
This reverts commit 81063d33f0, reversing
changes made to 6584defdda.

This was reverted because it changed the gpb compiler to
not use rebar_base_compiler.  That change was to add support for
target name prefixes, but it is better to add that support to
rebar_base_compiler.
2014-12-23 16:28:23 +01:00

110 lines
3.6 KiB
Erlang

%% -*- erlang-indent-level: 4;indent-tabs-mode: nil -*-
%% ex: ts=4 sw=4 et
%% -------------------------------------------------------------------
%%
%% rebar: Erlang Build Tools
%%
%% Copyright (c) 2014 Luis Rascão (luis.rascao@gmail.com)
%%
%% Permission is hereby granted, free of charge, to any person obtaining a copy
%% of this software and associated documentation files (the "Software"), to deal
%% in the Software without restriction, including without limitation the rights
%% to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
%% copies of the Software, and to permit persons to whom the Software is
%% furnished to do so, subject to the following conditions:
%%
%% The above copyright notice and this permission notice shall be included in
%% all copies or substantial portions of the Software.
%%
%% THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
%% IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
%% FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
%% AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
%% LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
%% OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
%% THE SOFTWARE.
%% -------------------------------------------------------------------
-module(proto_gpb_rt).
-export([files/0,
run/1]).
-include_lib("eunit/include/eunit.hrl").
-define(MODULES,
[foo,
foo_app,
foo_sup]).
-define(GENERATED_MODULES,
[test_gpb,
test2_gpb,
test3_gpb,
test4_gpb,
test5_gpb]).
files() ->
[
{copy, "../../rebar", "rebar"},
{copy, "rebar.config", "rebar.config"},
{copy, "include", "include"},
{copy, "src", "src"},
{create, "ebin/foo.app", app(foo, ?MODULES ++ ?GENERATED_MODULES)}
].
run(_Dir) ->
?assertMatch({ok, _}, retest_sh:run("./rebar prepare-deps", [])),
?assertMatch({ok, _}, retest_sh:run("./rebar clean", [])),
?assertMatch({ok, _}, retest_sh:run("./rebar compile", [])),
%% Foo includes test_gpb.hrl,
%% So if it compiled, that also means gpb succeeded in
%% generating the test_gpb.hrl file, and also that it generated
%% the .hrl file was generated before foo was compiled.
ok = check_beams_generated(),
?assertMatch({ok, _}, retest_sh:run("./rebar clean", [])),
ok = check_files_deleted(),
ok.
check_beams_generated() ->
check(fun filelib:is_regular/1,
beam_files()).
check_files_deleted() ->
check(fun file_does_not_exist/1,
beam_files() ++ generated_erl_files() ++ generated_hrl_files()).
beam_files() ->
add_dir("ebin", add_ext(?MODULES, ".beam")).
generated_erl_files() ->
add_dir("src", add_ext(?GENERATED_MODULES, ".erl")).
generated_hrl_files() ->
add_dir("include", add_ext(?GENERATED_MODULES, ".hrl")).
file_does_not_exist(F) ->
not filelib:is_regular(F).
add_ext(Modules, Ext) ->
[lists:concat([Module, Ext]) || Module <- Modules].
add_dir(Dir, Files) ->
[filename:join(Dir, File) || File <- Files].
check(Check, Files) ->
lists:foreach(
fun(F) ->
?assertMatch({true, _}, {Check(F), F})
end,
Files).
%%
%% Generate the contents of a simple .app file
%%
app(Name, Modules) ->
App = {application, Name,
[{description, atom_to_list(Name)},
{vsn, "1"},
{modules, Modules},
{registered, []},
{applications, [kernel, stdlib, gpb]}]},
io_lib:format("~p.\n", [App]).