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diff --git a/lib/xmerl/test/xmerl_app_test.erl b/lib/xmerl/test/xmerl_app_test.erl
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+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2004-2010. 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%
+%%
+%%
+%%----------------------------------------------------------------------
+%% Purpose: Verify the application specifics of the Megaco application
+%%----------------------------------------------------------------------
+-module(xmerl_app_test).
+
+-compile(export_all).
+
+%-include("megaco_test_lib.hrl").
+
+
+% t() -> megaco_test_lib:t(?MODULE).
+% t(Case) -> megaco_test_lib:t({?MODULE, Case}).
+
+
+% %% Test server callbacks
+% init_per_testcase(Case, Config) ->
+% megaco_test_lib:init_per_testcase(Case, Config).
+
+% end_per_testcase(Case, Config) ->
+% megaco_test_lib:end_per_testcase(Case, Config).
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+all() ->
+ [fields, modules, exportall, app_depend].
+
+groups() ->
+ [].
+
+init_per_group(_GroupName, Config) ->
+ Config.
+
+end_per_group(_GroupName, Config) ->
+ Config.
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+init_per_suite(suite) -> [];
+init_per_suite(doc) -> [];
+init_per_suite(Config) when is_list(Config) ->
+ case is_app(xmerl) of
+ {ok, AppFile} ->
+ io:format("AppFile: ~n~p~n", [AppFile]),
+ [{app_file, AppFile}|Config];
+ {error, Reason} ->
+ fail(Reason)
+ end.
+
+is_app(App) ->
+ LibDir = code:lib_dir(App),
+ File = filename:join([LibDir, "ebin", atom_to_list(App) ++ ".app"]),
+ case file:consult(File) of
+ {ok, [{application, App, AppFile}]} ->
+ {ok, AppFile};
+ Error ->
+ {error, {invalid_format, Error}}
+ end.
+
+
+end_per_suite(suite) -> [];
+end_per_suite(doc) -> [];
+end_per_suite(Config) when is_list(Config) ->
+ Config.
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+fields(suite) ->
+ [];
+fields(doc) ->
+ [];
+fields(Config) when is_list(Config) ->
+ AppFile = key1search(app_file, Config),
+ Fields = [vsn, description, modules, registered, applications],
+ case check_fields(Fields, AppFile, []) of
+ [] ->
+ ok;
+ Missing ->
+ fail({missing_fields, Missing})
+ end.
+
+check_fields([], _AppFile, Missing) ->
+ Missing;
+check_fields([Field|Fields], AppFile, Missing) ->
+ check_fields(Fields, AppFile, check_field(Field, AppFile, Missing)).
+
+check_field(Name, AppFile, Missing) ->
+ io:format("checking field: ~p~n", [Name]),
+ case lists:keymember(Name, 1, AppFile) of
+ true ->
+ Missing;
+ false ->
+ [Name|Missing]
+ end.
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+modules(suite) ->
+ [];
+modules(doc) ->
+ [];
+modules(Config) when is_list(Config) ->
+ AppFile = key1search(app_file, Config),
+ Mods = key1search(modules, AppFile),
+ EbinList = get_ebin_mods(xmerl),
+ case missing_modules(Mods, EbinList, []) of
+ [] ->
+ ok;
+ Missing ->
+ throw({error, {missing_modules, Missing}})
+ end,
+ case extra_modules(Mods, EbinList, []) of
+ [] ->
+ ok;
+ Extra ->
+ throw({error, {extra_modules, Extra}})
+ end,
+ {ok, Mods}.
+
+get_ebin_mods(App) ->
+ LibDir = code:lib_dir(App),
+ EbinDir = filename:join([LibDir,"ebin"]),
+ {ok, Files0} = file:list_dir(EbinDir),
+ Files1 = [lists:reverse(File) || File <- Files0],
+ [list_to_atom(lists:reverse(Name)) || [$m,$a,$e,$b,$.|Name] <- Files1].
+
+
+missing_modules([], _Ebins, Missing) ->
+ Missing;
+missing_modules([Mod|Mods], Ebins, Missing) ->
+ case lists:member(Mod, Ebins) of
+ true ->
+ missing_modules(Mods, Ebins, Missing);
+ false ->
+ io:format("missing module: ~p~n", [Mod]),
+ missing_modules(Mods, Ebins, [Mod|Missing])
+ end.
+
+
+extra_modules(_Mods, [], Extra) ->
+ Extra;
+extra_modules(Mods, [Mod|Ebins], Extra) ->
+ case lists:member(Mod, Mods) of
+ true ->
+ extra_modules(Mods, Ebins, Extra);
+ false ->
+ io:format("supefluous module: ~p~n", [Mod]),
+ extra_modules(Mods, Ebins, [Mod|Extra])
+ end.
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+
+exportall(suite) ->
+ [];
+exportall(doc) ->
+ [];
+exportall(Config) when is_list(Config) ->
+ AppFile = key1search(app_file, Config),
+ Mods = key1search(modules, AppFile),
+ check_export_all(Mods).
+
+
+check_export_all([]) ->
+ ok;
+check_export_all([Mod|Mods]) ->
+ case (catch apply(Mod, module_info, [compile])) of
+ {'EXIT', {undef, _}} ->
+ check_export_all(Mods);
+ O ->
+ case lists:keysearch(options, 1, O) of
+ false ->
+ check_export_all(Mods);
+ {value, {options, List}} ->
+ case lists:member(export_all, List) of
+ true ->
+ throw({error, {export_all, Mod}});
+ false ->
+ check_export_all(Mods)
+ end
+ end
+ end.
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+app_depend(suite) ->
+ [];
+app_depend(doc) ->
+ [];
+app_depend(Config) when is_list(Config) ->
+ AppFile = key1search(app_file, Config),
+ Apps = key1search(applications, AppFile),
+ check_apps(Apps).
+
+
+check_apps([]) ->
+ ok;
+check_apps([App|Apps]) ->
+ case is_app(App) of
+ {ok, _} ->
+ check_apps(Apps);
+ Error ->
+ throw({error, {missing_app, {App, Error}}})
+ end.
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+
+fail(Reason) ->
+ exit({suite_failed, Reason}).
+
+key1search(Key, L) ->
+ case lists:keysearch(Key, 1, L) of
+ undefined ->
+ fail({not_found, Key, L});
+ {value, {Key, Value}} ->
+ Value
+ end.
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