1 files changed, 98 insertions, 0 deletions
diff --git a/test/rlx_test_utils.erl b/test/rlx_test_utils.erl
index d1b7fe4..12d757f 100644
--- a/test/rlx_test_utils.erl
+++ b/test/rlx_test_utils.erl
@@ -12,6 +12,13 @@ create_app(Dir, Name, Vsn, Deps, LibDeps) ->
     rlx_app_info:new(erlang:list_to_atom(Name), Vsn, AppDir,
                      Deps, []).
 
+create_full_app(Dir, Name, Vsn, Deps, LibDeps) ->
+    AppDir = filename:join([Dir, Name ++ "-" ++ Vsn]),
+    write_full_app_files(AppDir, Name, Vsn, Deps, LibDeps),
+    compile_src_files(AppDir),
+    rlx_app_info:new(erlang:list_to_atom(Name), Vsn, AppDir,
+                     Deps, []).
+
 create_empty_app(Dir, Name, Vsn, Deps, LibDeps) ->
     AppDir = filename:join([Dir, Name ++ "-" ++ Vsn]),
     write_app_file(AppDir, Name, Vsn, [], Deps, LibDeps),
@@ -60,6 +67,97 @@ get_app_metadata(Name, Vsn, Modules, Deps, LibDeps) ->
       {registered, []},
       {applications, Deps}]}.
 
+write_full_app_files(Dir, Name, Vsn, Deps, LibDeps) ->
+    %% write out the .app file
+    AppFilename = filename:join([Dir, "ebin", Name ++ ".app"]),
+    ok = filelib:ensure_dir(AppFilename),
+    ok = ec_file:write_term(AppFilename,
+                            get_full_app_metadata(Name, Vsn, Deps, LibDeps)),
+    %% write out the _app.erl file
+    ApplicationFilename = filename:join([Dir, "src", Name ++ "_app.erl"]),
+    ok = filelib:ensure_dir(ApplicationFilename),
+    ok = file:write_file(ApplicationFilename, full_application_contents(Name)),
+    %% write out the supervisor
+    SupervisorFilename = filename:join([Dir, "src", Name ++ "_sup.erl"]),
+    ok = filelib:ensure_dir(SupervisorFilename),
+    ok = file:write_file(SupervisorFilename, supervisor_contents(Name)),
+    %% and finally the gen_server
+    GenServerFilename = filename:join([Dir, "src", Name ++ "_srv.erl"]),
+    ok = filelib:ensure_dir(GenServerFilename),
+    ok = file:write_file(GenServerFilename, gen_server_contents(Name)),
+    ok.
+
+compile_src_files(Dir) ->
+    %% compile all *.erl files in src to ebin
+    SrcDir = filename:join([Dir, "src"]),
+    OutputDir = filename:join([Dir, "ebin"]),
+    lists:foreach(fun(SrcFile) ->
+                    {ok, _} = compile:file(SrcFile, [{outdir, OutputDir},
+                                                     return_errors])
+                  end, ec_file:find(SrcDir, "\\.erl")),
+    ok.
+
+get_full_app_metadata(Name, Vsn, Deps, LibDeps) ->
+    {application, erlang:list_to_atom(Name),
+    [{description, ""},
+     {vsn, Vsn},
+     {modules, [goal_app_app,goal_app_sup,goal_app_srv]},
+     {mod, {erlang:list_to_atom(Name ++  "_app"),
+            []}},
+     {included_applications, LibDeps},
+     {registered, []},
+     {applications, Deps}]}.
+
+full_application_contents(Name) ->
+    "-module("++Name++"_app).\n"
+    "-behaviour(application).\n"
+    "-export([start/2, stop/1]).\n"
+    "start(_StartType, _StartArgs) ->\n"
+    "   "++Name++"_sup:start_link().\n"
+    "stop(_State) ->\n"
+    "   ok.\n".
+
+supervisor_contents(Name) ->
+    "-module("++Name++"_sup).\n"
+    "-behaviour(supervisor).\n"
+    "-export([start_link/0]).\n"
+    "-export([init/1]).\n"
+    "-define(SERVER, ?MODULE).\n"
+    "start_link() ->\n"
+    "    supervisor:start_link({local, ?SERVER}, ?MODULE, []).\n"
+    "init([]) ->\n"
+    "    {ok, { {one_for_all, 0, 1},\n"
+    "            [{"++Name++"_srv, {"++Name++"_srv, start_link, []},\n"
+    "              transient, 5000, worker, ["++Name++"_srv]}\n"
+    "            ]\n"
+    "         }}.\n".
+
+gen_server_contents(Name) ->
+    "-module("++Name++"_srv).\n"
+    "-behaviour(gen_server).\n"
+    "-record(state, {}).\n"
+    "-export([start_link/0]).\n"
+    "-export([init/1,handle_call/3,handle_cast/2,\n"
+    "         handle_info/2,terminate/2,code_change/3]).\n"
+    "start_link() ->\n"
+    "    gen_server:start_link({local, ?MODULE}, ?MODULE, [], []).\n"
+    "init([]) ->\n"
+    "    erlang:send_after(4000, self(), register_signal),"
+    "    {ok, #state{}}.\n"
+    "handle_call(_Event, _From, State) ->\n"
+    "    {reply, ok, State}.\n"
+    "handle_cast(_Event, State) ->\n"
+    "    {noreply, State}.\n"
+    "handle_info(register_signal, State) ->\n"
+    "   erlang:register(goal_app_srv_signal, spawn(fun() -> timer:sleep(200000) end)),\n"
+    "   {noreply, State};\n"
+    "handle_info(_Info, State) ->\n"
+    "    {noreply, State}.\n"
+    "terminate(_Reason, _State) ->\n"
+    "    ok.\n"
+    "code_change(_OldVsn, State, _Extra) ->\n"
+    "    {ok, State}.\n".
+
 create_random_name(Name) ->
     Name ++ erlang:integer_to_list(random_uniform(1000000)).