support release generation in the system

1 files changed, 131 insertions, 0 deletions

diff --git a/test/rclt_release_SUITE.erl b/test/rclt_release_SUITE.erl
new file mode 100644
index 0000000..ae19b29
--- /dev/null
+++ b/test/rclt_release_SUITE.erl
@@ -0,0 +1,131 @@
+%%% -*- mode: Erlang; fill-column: 80; comment-column: 75; -*-
+%%% Copyright 2012 Erlware, LLC. All Rights Reserved.
+%%%
+%%% This file is provided to you under the Apache License,
+%%% Version 2.0 (the "License"); you may not use this file
+%%% except in compliance with the License.  You may obtain
+%%% a copy of the License at
+%%%
+%%%   http://www.apache.org/licenses/LICENSE-2.0
+%%%
+%%% Unless required by applicable law or agreed to in writing,
+%%% software distributed under the License is distributed on an
+%%% "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+%%% KIND, either express or implied.  See the License for the
+%%% specific language governing permissions and limitations
+%%% under the License.
+%%%-------------------------------------------------------------------
+%%% @author Eric Merrit <[email protected]>
+%%% @copyright (C) 2012, Eric Merrit
+-module(rclt_release_SUITE).
+
+-export([suite/0,
+         init_per_suite/1,
+         end_per_suite/1,
+         init_per_testcase/2,
+         all/0,
+         normal_case/1]).
+
+-include_lib("common_test/include/ct.hrl").
+-include_lib("eunit/include/eunit.hrl").
+
+suite() ->
+    [{timetrap,{seconds,30}}].
+
+init_per_suite(Config) ->
+    Config.
+
+end_per_suite(_Config) ->
+    ok.
+
+init_per_testcase(_, Config) ->
+    DataDir = proplists:get_value(data_dir, Config),
+    LibDir1 = filename:join([DataDir, create_random_name("lib_dir1_")]),
+    ok = rcl_util:mkdir_p(LibDir1),
+    State = rcl_state:new([{lib_dirs, [LibDir1]}], []),
+    [{lib1, LibDir1},
+     {state, State} | Config].
+
+all() ->
+    [normal_case].
+
+normal_case(Config) ->
+    LibDir1 = proplists:get_value(lib1, Config),
+    [(fun({Name, Vsn}) ->
+              create_app(LibDir1, Name, Vsn, [kernel, stdlib], [])
+      end)(App)
+     ||
+        App <-
+            [{create_random_name("lib_app1_"), create_random_vsn()}
+             || _ <- lists:seq(1, 100)]],
+
+    create_app(LibDir1, "goal_app_1", "0.0.1", [stdlib,kernel,non_goal_1], []),
+    create_app(LibDir1, "lib_dep_1", "0.0.1", [stdlib,kernel], []),
+    create_app(LibDir1, "goal_app_2", "0.0.1", [stdlib,kernel,goal_app_1,non_goal_2], []),
+    create_app(LibDir1, "non_goal_1", "0.0.1", [stdlib,kernel], [lib_dep_1]),
+    create_app(LibDir1, "non_goal_2", "0.0.1", [stdlib,kernel], []),
+
+
+    ConfigFile = filename:join([LibDir1, "relcool.config"]),
+    write_config(ConfigFile,
+                 [{release, {foo, "0.0.1"},
+                   [goal_app_1,
+                    goal_app_2]}]),
+    OutputDir = filename:join([proplists:get_value(data_dir, Config),
+                               create_random_name("relcool-output")]),
+    {ok, State} = relcool:do(undefined, undefined, [], [LibDir1], 2,
+                              OutputDir, [ConfigFile]),
+    [{{foo, "0.0.1"}, Release}] = ec_dictionary:to_list(rcl_state:releases(State)),
+    AppSpecs = rcl_release:applications(Release),
+    ?assert(lists:keymember(stdlib, 1, AppSpecs)),
+    ?assert(lists:keymember(kernel, 1, AppSpecs)),
+    ?assert(lists:member({non_goal_1, "0.0.1"}, AppSpecs)),
+    ?assert(lists:member({non_goal_2, "0.0.1"}, AppSpecs)),
+    ?assert(lists:member({goal_app_1, "0.0.1"}, AppSpecs)),
+    ?assert(lists:member({goal_app_2, "0.0.1"}, AppSpecs)),
+    ?assert(lists:member({lib_dep_1, "0.0.1", load}, AppSpecs)).
+
+
+
+
+%%%===================================================================
+%%% Helper Functions
+%%%===================================================================
+create_app(Dir, Name, Vsn, Deps, LibDeps) ->
+    AppDir = filename:join([Dir, Name]),
+    write_app_file(AppDir, Name, Vsn, Deps, LibDeps),
+    write_beam_file(AppDir, Name),
+    rcl_app_info:new(erlang:list_to_atom(Name), Vsn, AppDir,
+                     Deps, []).
+
+write_beam_file(Dir, Name) ->
+    Beam = filename:join([Dir, "ebin", "not_a_real_beam" ++ Name ++ ".beam"]),
+    ok = filelib:ensure_dir(Beam),
+    ok = ec_file:write_term(Beam, testing_purposes_only).
+
+write_app_file(Dir, Name, Version, Deps, LibDeps) ->
+    Filename = filename:join([Dir, "ebin", Name ++ ".app"]),
+    ok = filelib:ensure_dir(Filename),
+    ok = ec_file:write_term(Filename, get_app_metadata(Name, Version, Deps, LibDeps)).
+
+get_app_metadata(Name, Vsn, Deps, LibDeps) ->
+    {application, erlang:list_to_atom(Name),
+     [{description, ""},
+      {vsn, Vsn},
+      {modules, []},
+      {included_applications, LibDeps},
+      {applications, Deps}]}.
+
+create_random_name(Name) ->
+    random:seed(erlang:now()),
+    Name ++ erlang:integer_to_list(random:uniform(1000000)).
+
+create_random_vsn() ->
+    random:seed(erlang:now()),
+    lists:flatten([erlang:integer_to_list(random:uniform(100)),
+                   ".", erlang:integer_to_list(random:uniform(100)),
+                   ".", erlang:integer_to_list(random:uniform(100))]).
+
+write_config(Filename, Values) ->
+    ok = ec_file:write(Filename,
+                       [io_lib:format("~p.\n", [Val]) || Val <- Values]).