diff options
Diffstat (limited to 'lib/diameter')
| -rw-r--r-- | lib/diameter/test/diameter_app_SUITE.erl | 139 | ||||
| -rw-r--r-- | lib/diameter/test/diameter_appup_test.erl | 539 | ||||
| -rw-r--r-- | lib/diameter/test/diameter_codec_SUITE.erl | 2 | ||||
| -rw-r--r-- | lib/diameter/test/diameter_util.erl | 39 | ||||
| -rw-r--r-- | lib/diameter/test/modules.mk | 1 |
5 files changed, 141 insertions, 579 deletions
diff --git a/lib/diameter/test/diameter_app_SUITE.erl b/lib/diameter/test/diameter_app_SUITE.erl index 898f302457..718f28d066 100644 --- a/lib/diameter/test/diameter_app_SUITE.erl +++ b/lib/diameter/test/diameter_app_SUITE.erl @@ -30,10 +30,12 @@ %% testcases -export([keys/1, + vsn/1, modules/1, exports/1, - applications/1, - undefined_calls/1, undefined_calls/0]). + release/1, + xref/1, xref/0, + relup/1]). -define(APP, diameter). -define(A, list_to_atom). @@ -45,46 +47,62 @@ suite() -> all() -> [keys, + vsn, modules, exports, - applications, - undefined_calls]. + release, + xref, + relup]. init_per_suite(Config) -> - {ok, App} = diameter_util:appfile(?APP), + [{application, ?APP, App}] = diameter_util:consult(?APP, app), [{app, App} | Config]. end_per_suite(_Config) -> ok. %% =========================================================================== - -%% keys/1 +%% # keys/1 %% -%% Ensure that the app file contain required keys. +%% Ensure that the app file contains selected keys. Some of these would +%% also be caught by other testcases. +%% =========================================================================== keys(Config) -> App = fetch(app, Config), [] = lists:filter(fun(K) -> not lists:keymember(K, 1, App) end, [vsn, description, modules, registered, applications]). -%% modules/1 +%% =========================================================================== +%% # vsn/1 +%% +%% Ensure that our app version sticks to convention. +%% =========================================================================== + +vsn(Config) -> + true = is_vsn(fetch(vsn, fetch(app, Config))). + +%% =========================================================================== +%% # modules/1 %% %% Ensure that the app file module list match the installed beams. +%% =========================================================================== modules(Config) -> Mods = fetch(modules, fetch(app, Config)), - Installed = installed_mods(), + Installed = code_mods(), {[], []} = {Mods -- Installed, Installed -- Mods}. -installed_mods() -> +code_mods() -> Dir = code:lib_dir(?APP, ebin), {ok, Files} = file:list_dir(Dir), [?A(lists:reverse(R)) || N <- Files, "maeb." ++ R <- [lists:reverse(N)]]. -%% exports/1 +%% =========================================================================== +%% # exports/1 %% %% Ensure that no module does export_all. +%% =========================================================================== exports(Config) -> Mods = fetch(modules, fetch(app, Config)), @@ -95,22 +113,38 @@ exports_all(Mod) -> is_list(Opts) andalso lists:member(export_all, Opts). -%% applications/1 +%% =========================================================================== +%% # release/1 %% -%% Ensure that each dependent application is on the code path. +%% Ensure that it's possible to build a minimal release with our app file. +%% =========================================================================== -applications(Config) -> - As = fetch(applications, fetch(app, Config)), - [] = [A || A <- As, {error, _} <- [diameter_util:appfile(A)]]. +release(Config) -> + App = fetch(app, Config), + Rel = {release, + {"diameter test release", fetch(vsn, App)}, + {erts, erlang:system_info(version)}, + [{A, appvsn(A)} || A <- fetch(applications, App)]}, + Dir = fetch(priv_dir, Config), + ok = write_file(filename:join([Dir, "diameter_test.rel"]), Rel), + {ok, _, []} = systools:make_script("diameter_test", [{path, [Dir]}, + {outdir, Dir}, + silent]). + +appvsn(Name) -> + [{application, Name, App}] = diameter_util:consult(Name, app), + fetch(vsn, App). -%% undefined_calls/1 +%% =========================================================================== +%% # xref/1 %% -%% Ensure that no function on our application calls an undefined function. +%% Ensure that no function in our application calls an undefined function. +%% =========================================================================== -undefined_calls() -> +xref() -> [{timetrap, {minutes, 2}}]. -undefined_calls(Config) -> +xref(Config) -> Mods = fetch(modules, fetch(app, Config)), RootDir = code:root_dir(), @@ -133,7 +167,68 @@ make_name(Suf) -> list_to_atom(atom_to_list(?APP) ++ "_" ++ atom_to_list(Suf)). %% =========================================================================== +%% # relup/1 +%% +%% Ensure that we can generate release upgrade files using our appup file. +%% =========================================================================== + +relup(Config) -> + [{Vsn, Up, Down}] = diameter_util:consult(?APP, appup), + true = is_vsn(Vsn), + + App = fetch(app, Config), + Rel = [{erts, erlang:system_info(version)} + | [{A, appvsn(A)} || A <- fetch(applications, App)]], + + Dir = fetch(priv_dir, Config), + + Name = write_rel(Dir, Rel, Vsn), + UpFrom = acc_rel(Dir, Rel, Up), + DownTo = acc_rel(Dir, Rel, Down), + + {[Name], [Name], UpFrom, DownTo} %% no intersections + = {[Name] -- UpFrom, + [Name] -- DownTo, + UpFrom -- DownTo, + DownTo -- UpFrom}, + + {ok, _, _, []} = systools:make_relup(Name, UpFrom, DownTo, [{path, [Dir]}, + {outdir, Dir}, + silent]). + +acc_rel(Dir, Rel, List) -> + lists:foldl(fun(T,A) -> acc_rel(Dir, Rel, T, A) end, + [], + List). + +acc_rel(Dir, Rel, {Vsn, _}, Acc) -> + [write_rel(Dir, Rel, Vsn) | Acc]. + +%% Write a rel file and return its name. +write_rel(Dir, [Erts | Apps], Vsn) -> + true = is_vsn(Vsn), + Name = "diameter_test_" ++ Vsn, + ok = write_file(filename:join([Dir, Name ++ ".rel"]), + {release, + {"diameter " ++ Vsn ++ " test release", Vsn}, + Erts, + Apps}), + Name. + +%% =========================================================================== +%% =========================================================================== fetch(Key, List) -> - {Key, Val} = lists:keyfind(Key, 1, List), + {Key, {Key, Val}} = {Key, lists:keyfind(Key, 1, List)}, %% useful badmatch Val. + +write_file(Path, T) -> + file:write_file(Path, io_lib:format("~p.", [T])). + +%% Is a version string of the expected form? Return the argument +%% itself for 'false' for a useful badmatch. +is_vsn(V) -> + is_list(V) + andalso length(V) == string:span(V, "0123456789.") + andalso V == string:join(string:tokens(V, [$.]), ".") %% no ".." + orelse {error, V}. diff --git a/lib/diameter/test/diameter_appup_test.erl b/lib/diameter/test/diameter_appup_test.erl deleted file mode 100644 index 97a089e01a..0000000000 --- a/lib/diameter/test/diameter_appup_test.erl +++ /dev/null @@ -1,539 +0,0 @@ -%% -%% %CopyrightBegin% -%% -%% Copyright Ericsson AB 2010-2011. 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 Diameter application -%%---------------------------------------------------------------------- --module(diameter_appup_test). - --export([ - init_per_testcase/2, fin_per_testcase/2, - - all/0, - groups/0, - init_per_suite/1, end_per_suite/1, - suite_init/1, suite_fin/1, - init_per_group/2, end_per_group/2, - - appup/1 - ]). - --export([t/0, t/1]). - --compile({no_auto_import,[error/1]}). - --include("diameter_test_lib.hrl"). - --define(APPLICATION, diameter). - -t() -> diameter_test_server:t(?MODULE). -t(Case) -> diameter_test_server:t({?MODULE, Case}). - - -%% Test server callbacks -init_per_testcase(Case, Config) -> - diameter_test_server:init_per_testcase(Case, Config). - -fin_per_testcase(Case, Config) -> - diameter_test_server:fin_per_testcase(Case, Config). - - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% - -all() -> - [appup]. - -groups() -> - []. - -init_per_group(_GroupName, Config) -> - Config. - -end_per_group(_GroupName, Config) -> - Config. - - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% - -suite_init(X) -> init_per_suite(X). - -init_per_suite(suite) -> []; -init_per_suite(doc) -> []; -init_per_suite(Config) when is_list(Config) -> - AppFile = file_name(?APPLICATION, ".app"), - AppupFile = file_name(?APPLICATION, ".appup"), - [{app_file, AppFile}, {appup_file, AppupFile}|Config]. - - -file_name(App, Ext) -> - LibDir = code:lib_dir(App), - filename:join([LibDir, "ebin", atom_to_list(App) ++ Ext]). - - -suite_fin(X) -> end_per_suite(X). - -end_per_suite(suite) -> []; -end_per_suite(doc) -> []; -end_per_suite(Config) when is_list(Config) -> - Config. - - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% - -appup(suite) -> - []; -appup(doc) -> - "perform a simple check of the appup file"; -appup(Config) when is_list(Config) -> - AppupFile = key1search(appup_file, Config), - AppFile = key1search(app_file, Config), - Modules = modules(AppFile), - check_appup(AppupFile, Modules). - -modules(File) -> - case file:consult(File) of - {ok, [{application,diameter,Info}]} -> - case lists:keysearch(modules,1,Info) of - {value, {modules, Modules}} -> - Modules; - false -> - fail({bad_appinfo, Info}) - end; - Error -> - fail({bad_appfile, Error}) - end. - - -check_appup(AppupFile, Modules) -> - case file:consult(AppupFile) of - {ok, [{V, UpFrom, DownTo}]} -> - check_appup(V, UpFrom, DownTo, Modules); - Else -> - fail({bad_appupfile, Else}) - end. - - -check_appup(V, UpFrom, DownTo, Modules) -> - check_version(V), - check_depends(up, UpFrom, Modules), - check_depends(down, DownTo, Modules), - check_module_subset(UpFrom), - check_module_subset(DownTo), - ok. - - -check_depends(_, [], _) -> - ok; -check_depends(UpDown, [Dep|Deps], Modules) -> - check_depend(UpDown, Dep, Modules), - check_depends(UpDown, Deps, Modules). - - -check_depend(up = UpDown, {add_application, ?APPLICATION} = Instr, Modules) -> - d("check_instructions(~w) -> entry with" - "~n Instruction: ~p" - "~n Modules: ~p", [UpDown, Instr, Modules]), - ok; -check_depend(down = UpDown, {remove_application, ?APPLICATION} = Instr, - Modules) -> - d("check_instructions(~w) -> entry with" - "~n Instruction: ~p" - "~n Modules: ~p", [UpDown, Instr, Modules]), - ok; -check_depend(UpDown, {V, Instructions}, Modules) -> - d("check_instructions(~w) -> entry with" - "~n V: ~p" - "~n Modules: ~p", [UpDown, V, Modules]), - check_version(V), - case check_instructions(UpDown, - Instructions, Instructions, [], [], Modules) of - {_Good, []} -> - ok; - {_, Bad} -> - fail({bad_instructions, Bad, UpDown}) - end. - - -check_instructions(_, [], _, Good, Bad, _) -> - {lists:reverse(Good), lists:reverse(Bad)}; -check_instructions(UpDown, [Instr|Instrs], AllInstr, Good, Bad, Modules) -> - d("check_instructions(~w) -> entry with" - "~n Instr: ~p", [UpDown,Instr]), - case (catch check_instruction(UpDown, Instr, AllInstr, Modules)) of - ok -> - check_instructions(UpDown, Instrs, AllInstr, - [Instr|Good], Bad, Modules); - {error, Reason} -> - d("check_instructions(~w) -> bad instruction: " - "~n Reason: ~p", [UpDown,Reason]), - check_instructions(UpDown, Instrs, AllInstr, Good, - [{Instr, Reason}|Bad], Modules) - end. - -%% A new module is added -check_instruction(up, {add_module, Module}, _, Modules) - when is_atom(Module) -> - d("check_instruction -> entry when up-add_module instruction with" - "~n Module: ~p", [Module]), - check_module(Module, Modules); - -%% An old module is re-added -check_instruction(down, {add_module, Module}, _, Modules) - when is_atom(Module) -> - d("check_instruction -> entry when down-add_module instruction with" - "~n Module: ~p", [Module]), - case (catch check_module(Module, Modules)) of - {error, {unknown_module, Module, Modules}} -> - ok; - ok -> - error({existing_readded_module, Module}) - end; - -%% Removing a module on upgrade: -%% - the module has been removed from the app-file. -%% - check that no module depends on this (removed) module -check_instruction(up, {remove, {Module, Pre, Post}}, _, Modules) - when is_atom(Module) andalso is_atom(Pre) andalso is_atom(Post) -> - d("check_instruction -> entry when up-remove instruction with" - "~n Module: ~p" - "~n Pre: ~p" - "~n Post: ~p", [Module, Pre, Post]), - case (catch check_module(Module, Modules)) of - {error, {unknown_module, Module, Modules}} -> - check_purge(Pre), - check_purge(Post); - ok -> - error({existing_removed_module, Module}) - end; - -%% Removing a module on downgrade: the module exist -%% in the app-file. -check_instruction(down, {remove, {Module, Pre, Post}}, AllInstr, Modules) - when is_atom(Module) andalso is_atom(Pre) andalso is_atom(Post) -> - d("check_instruction -> entry when down-remove instruction with" - "~n Module: ~p" - "~n Pre: ~p" - "~n Post: ~p", [Module, Pre, Post]), - case (catch check_module(Module, Modules)) of - ok -> - check_purge(Pre), - check_purge(Post), - check_no_remove_depends(Module, AllInstr); - {error, {unknown_module, Module, Modules}} -> - error({nonexisting_removed_module, Module}) - end; - -check_instruction(_, {load_module, Module, Pre, Post, Depend}, - AllInstr, Modules) - when is_atom(Module) andalso is_atom(Pre) andalso is_atom(Post) andalso is_list(Depend) -> - d("check_instruction -> entry when load_module instruction with" - "~n Module: ~p" - "~n Pre: ~p" - "~n Post: ~p" - "~n Depend: ~p", [Module, Pre, Post, Depend]), - check_module(Module, Modules), - check_module_depend(Module, Depend, Modules), - check_module_depend(Module, Depend, updated_modules(AllInstr, [])), - check_purge(Pre), - check_purge(Post); - -check_instruction(_, {update, Module, Change, Pre, Post, Depend}, - AllInstr, Modules) - when is_atom(Module) andalso is_atom(Pre) andalso is_atom(Post) andalso is_list(Depend) -> - d("check_instruction -> entry when update instruction with" - "~n Module: ~p" - "~n Change: ~p" - "~n Pre: ~p" - "~n Post: ~p" - "~n Depend: ~p", [Module, Change, Pre, Post, Depend]), - check_module(Module, Modules), - check_module_depend(Module, Depend, Modules), - check_module_depend(Module, Depend, updated_modules(AllInstr, [])), - check_change(Change), - check_purge(Pre), - check_purge(Post); - -check_instruction(_, {update, Module, supervisor}, _, Modules) - when is_atom(Module) -> - check_module(Module, Modules); - -check_instruction(_, {apply, {Module, Function, Args}}, _, Modules) - when is_atom(Module) andalso is_atom(Function) andalso is_list(Args) -> - d("check_instruction -> entry when down-apply instruction with" - "~n Module: ~p" - "~n Function: ~p" - "~n Args: ~p", [Module, Function, Args]), - check_module(Module, Modules), - check_apply(Module, Function, Args); - -check_instruction(_, {restart_application, ?APPLICATION}, _AllInstr, _Modules) -> - ok; - -check_instruction(_, Instr, _AllInstr, _Modules) -> - d("check_instruction -> entry when unknown instruction with" - "~n Instr: ~p", [Instr]), - error({error, {unknown_instruction, Instr}}). - - -%% If Module X depends on Module Y, then module Y must have an update -%% instruction of some sort (otherwise the depend is faulty). -updated_modules([], Modules) -> - d("update_modules -> entry when done with" - "~n Modules: ~p", [Modules]), - Modules; -updated_modules([Instr|Instrs], Modules) -> - d("update_modules -> entry with" - "~n Instr: ~p" - "~n Modules: ~p", [Instr,Modules]), - Module = instruction_module(Instr), - d("update_modules -> Module: ~p", [Module]), - updated_modules(Instrs, [Module|Modules]). - -instruction_module({add_module, Module}) -> - Module; -instruction_module({remove, {Module, _, _}}) -> - Module; -instruction_module({load_module, Module, _, _, _}) -> - Module; -instruction_module({update, Module, _, _, _, _}) -> - Module; -instruction_module({apply, {Module, _, _}}) -> - Module; -instruction_module(Instr) -> - d("instruction_module -> entry when unknown instruction with" - "~n Instr: ~p", [Instr]), - error({error, {unknown_instruction, Instr}}). - - -%% Check that the modules handled in an instruction set for version X -%% is a subset of the instruction set for version X-1. -check_module_subset(Instructions) -> - do_check_module_subset(modules_of(Instructions)). - -do_check_module_subset([]) -> - ok; -do_check_module_subset([_]) -> - ok; -do_check_module_subset([{_V1, Mods1}|T]) -> - {V2, Mods2} = hd(T), - %% Check that the modules in V1 is a subset of V2 - case do_check_module_subset2(Mods1, Mods2) of - ok -> - do_check_module_subset(T); - {error, Modules} -> - fail({subset_missing_instructions, V2, Modules}) - end. - -do_check_module_subset2(Mods1, Mods2) -> - do_check_module_subset2(Mods1, Mods2, []). - -do_check_module_subset2([], _, []) -> - ok; -do_check_module_subset2([], _, Acc) -> - {error, lists:reverse(Acc)}; -do_check_module_subset2([Mod|Mods], Mods2, Acc) -> - case lists:member(Mod, Mods2) of - true -> - do_check_module_subset2(Mods, Mods2, Acc); - false -> - do_check_module_subset2(Mods, Mods2, [Mod|Acc]) - end. - - -modules_of(Instructions) -> - modules_of(Instructions, []). - -modules_of([], Acc) -> - lists:reverse(Acc); -modules_of([{V,Instructions}|T], Acc) -> - Mods = modules_of2(Instructions, []), - modules_of(T, [{V, Mods}|Acc]). - -modules_of2([], Acc) -> - lists:reverse(Acc); -modules_of2([Instr|Instructions], Acc) -> - case module_of(Instr) of - {value, Mod} -> - modules_of2(Instructions, [Mod|Acc]); - false -> - modules_of2(Instructions, Acc) - end. - -module_of({add_module, Module}) -> - {value, Module}; -module_of({remove, {Module, _Pre, _Post}}) -> - {value, Module}; -module_of({load_module, Module, _Pre, _Post, _Depend}) -> - {value, Module}; -module_of({update, Module, _Change, _Pre, _Post, _Depend}) -> - {value, Module}; -module_of(_) -> - false. - - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% - -%% The version is a string consting of numbers separated by dots: "." -%% Example: "3.3.3" -%% -check_version(V) when is_list(V) -> - case do_check_version(string:tokens(V, [$.])) of - ok -> - ok; - {error, BadVersionPart} -> - throw({error, {bad_version, V, BadVersionPart}}) - end; -check_version(V) -> - error({bad_version, V}). - -do_check_version([]) -> - ok; -do_check_version([H|T]) -> - case (catch list_to_integer(H)) of - I when is_integer(I) -> - do_check_version(T); - _ -> - {error, H} - end. - -check_module(M, Modules) when is_atom(M) -> - case lists:member(M,Modules) of - true -> - ok; - false -> - error({unknown_module, M, Modules}) - end; -check_module(M, _) -> - error({bad_module, M}). - - -check_module_depend(M, [], _) when is_atom(M) -> - d("check_module_depend -> entry with" - "~n M: ~p", [M]), - ok; -check_module_depend(M, Deps, Modules) when is_atom(M) andalso is_list(Deps) -> - d("check_module_depend -> entry with" - "~n M: ~p" - "~n Deps: ~p" - "~n Modules: ~p", [M, Deps, Modules]), - case [Dep || Dep <- Deps, lists:member(Dep, Modules) == false] of - [] -> - ok; - Unknown -> - error({unknown_depend_modules, Unknown}) - end; -check_module_depend(_M, D, _Modules) -> - d("check_module_depend -> entry when bad depend with" - "~n D: ~p", [D]), - error({bad_depend, D}). - - -check_no_remove_depends(_Module, []) -> - ok; -check_no_remove_depends(Module, [Instr|Instrs]) -> - check_no_remove_depend(Module, Instr), - check_no_remove_depends(Module, Instrs). - -check_no_remove_depend(Module, {load_module, Mod, _Pre, _Post, Depend}) -> - case lists:member(Module, Depend) of - true -> - error({removed_module_in_depend, load_module, Mod, Module}); - false -> - ok - end; -check_no_remove_depend(Module, {update, Mod, _Change, _Pre, _Post, Depend}) -> - case lists:member(Module, Depend) of - true -> - error({removed_module_in_depend, update, Mod, Module}); - false -> - ok - end; -check_no_remove_depend(_, _) -> - ok. - - -check_change(soft) -> - ok; -check_change({advanced, _Something}) -> - ok; -check_change(Change) -> - error({bad_change, Change}). - - -check_purge(soft_purge) -> - ok; -check_purge(brutal_purge) -> - ok; -check_purge(Purge) -> - error({bad_purge, Purge}). - - -check_apply(Module, Function, Args) -> - case (catch Module:module_info()) of - Info when is_list(Info) -> - check_exported(Function, Args, Info); - {'EXIT', {undef, _}} -> - error({not_existing_module, Module}) - end. - -check_exported(Function, Args, Info) -> - case lists:keysearch(exports, 1, Info) of - {value, {exports, FuncList}} -> - Arity = length(Args), - Arities = [A || {F, A} <- FuncList, F == Function], - case lists:member(Arity, Arities) of - true -> - ok; - false -> - error({not_exported_function, Function, Arity}) - end; - _ -> - error({bad_export, Info}) - end. - - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% - -error(Reason) -> - throw({error, Reason}). - -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. - - -%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% - -d(F, A) -> - d(false, F, A). - -d(true, F, A) -> - io:format(F ++ "~n", A); -d(_, _, _) -> - ok. - - diff --git a/lib/diameter/test/diameter_codec_SUITE.erl b/lib/diameter/test/diameter_codec_SUITE.erl index 07e2a705c3..c1b069f447 100644 --- a/lib/diameter/test/diameter_codec_SUITE.erl +++ b/lib/diameter/test/diameter_codec_SUITE.erl @@ -50,7 +50,7 @@ all() -> [base, gen, lib]. init_per_testcase(gen, Config) -> - {ok, App} = diameter_util:appfile(?APP), + [{application, ?APP, App}] = diameter_util:consult(?APP, app), {modules, Ms} = lists:keyfind(modules, 1, App), [_|_] = Gs = lists:filter(fun(M) -> lists:prefix("diameter_gen_", ?L(M)) diff --git a/lib/diameter/test/diameter_util.erl b/lib/diameter/test/diameter_util.erl index 93760a1c07..99f4fa1977 100644 --- a/lib/diameter/test/diameter_util.erl +++ b/lib/diameter/test/diameter_util.erl @@ -23,31 +23,38 @@ %% Utility functions. %% --export([appfile/1, +-export([consult/2, run/1, fold/3, foldl/3, scramble/1, ps/0]). -%% appfile/1 +-define(L, atom_to_list). + +%% consult/2 %% -%% Extract info from the app file of the named application. - -appfile(Name) -> - appfile(code:lib_dir(Name, ebin), Name). - -appfile({error = E, Reason}, _) -> - {E, {code, Reason}}; -appfile(Dir, Name) -> - case file:consult(filename:join([Dir, atom_to_list(Name) ++ ".app"])) of - {ok, [{application, Name, App}]} -> - {ok, App}; - {ok, Huh} -> - {error, {content, Huh}}; +%% Extract info from the app/appup file (presumably) of the named +%% application. + +consult(Name, Suf) + when is_atom(Name), is_atom(Suf) -> + case code:lib_dir(Name, ebin) of + {error = E, Reason} -> + {E, {Name, Reason}}; + Dir -> + consult(filename:join([Dir, ?L(Name) ++ "." ++ ?L(Suf)])) + end. + +consult(Path) -> + case file:consult(Path) of + {ok, Terms} -> + Terms; {error, Reason} -> - {error, {file, Reason}} + {error, {Path, Reason}} end. +%% Name/Path in the return value distinguish the errors and allow for +%% a useful badmatch. %% run/1 %% diff --git a/lib/diameter/test/modules.mk b/lib/diameter/test/modules.mk index d500537736..65c5ea9333 100644 --- a/lib/diameter/test/modules.mk +++ b/lib/diameter/test/modules.mk @@ -29,7 +29,6 @@ MODULES = \ diameter_codec_test \ diameter_app_SUITE \ \ - diameter_appup_test \ diameter_compiler_test \ diameter_config_test \ diameter_peer_test \ |