-module(rebar_pkg_alias_SUITE). -compile(export_all). -include_lib("common_test/include/ct.hrl"). -include_lib("eunit/include/eunit.hrl"). -include_lib("kernel/include/file.hrl"). -include("rebar.hrl"). all() -> [same_alias, diff_alias, diff_alias_vsn, transitive_alias%% , %% transitive_hash_mismatch ]. %% {uuid, {pkg, uuid}} = uuid %% {uuid, {pkg, alias}} = uuid on disk %% another run should yield the same lock file without error init_per_suite(Config) -> Config. %% mock_config(?MODULE, Config). end_per_suite(Config) -> Config. %% unmock_config(Config). init_per_testcase(same_alias, Config0) -> mock_config(?MODULE, Config0), Config = rebar_test_utils:init_rebar_state(Config0,"same_alias_"), AppDir = ?config(apps, Config), rebar_test_utils:create_app(AppDir, "A", "0.0.0", [kernel, stdlib]), RebarConf = rebar_test_utils:create_config(AppDir, [{deps, [{fakelib, {pkg, fakelib}}]}]), [{rebarconfig, RebarConf} | Config]; init_per_testcase(diff_alias, Config0) -> mock_config(?MODULE, Config0), Config = rebar_test_utils:init_rebar_state(Config0,"diff_alias_"), AppDir = ?config(apps, Config), rebar_test_utils:create_app(AppDir, "A", "0.0.0", [kernel, stdlib]), RebarConf = rebar_test_utils:create_config(AppDir, [{deps, [{fakelib, {pkg, goodpkg}}]}]), [{rebarconfig, RebarConf} | Config]; init_per_testcase(diff_alias_vsn, Config0) -> mock_config(?MODULE, Config0), Config = rebar_test_utils:init_rebar_state(Config0,"diff_alias_vsn_"), AppDir = ?config(apps, Config), rebar_test_utils:create_app(AppDir, "A", "0.0.0", [kernel, stdlib]), RebarConf = rebar_test_utils:create_config(AppDir, [{deps, [{fakelib, "1.0.0", {pkg, goodpkg}}]}]), [{rebarconfig, RebarConf} | Config]; init_per_testcase(transitive_alias, Config0) -> mock_config(?MODULE, Config0), Config = rebar_test_utils:init_rebar_state(Config0,"transitive_alias_vsn_"), AppDir = ?config(apps, Config), rebar_test_utils:create_app(AppDir, "A", "0.0.0", [kernel, stdlib]), RebarConf = rebar_test_utils:create_config(AppDir, [{deps, [{topdep, "1.0.0", {pkg, topdep}}]}]), [{rebarconfig, RebarConf} | Config]; init_per_testcase(transitive_hash_mismatch, Config0) -> mock_config(?MODULE, Config0), Config = rebar_test_utils:init_rebar_state(Config0,"transitive_alias_vsn_"), AppDir = ?config(apps, Config), rebar_test_utils:create_app(AppDir, "A", "0.0.0", [kernel, stdlib]), RebarConf = rebar_test_utils:create_config(AppDir, [{deps, [{topdep, "1.0.0", {pkg, topdep}}]}]), [{rebarconfig, RebarConf} | Config]. end_per_testcase(_, Config) -> unmock_config(Config), Config. same_alias(Config) -> {ok, RebarConfig} = file:consult(?config(rebarconfig, Config)), rebar_test_utils:run_and_check( Config, RebarConfig, ["lock"], {ok, [{lock, "fakelib"}, {dep, "fakelib"}]} ). diff_alias(Config) -> %% even though the dep is 'fakelib' aliased as 'goodpkg' all %% internal records use 'fakelib' as a value. Just make sure %% the lock actually maintains the proper source as 'goodpkg' AppDir = ?config(apps, Config), Lockfile = filename:join([AppDir, "rebar.lock"]), {ok, RebarConfig} = file:consult(?config(rebarconfig, Config)), rebar_test_utils:run_and_check( Config, RebarConfig, ["lock"], {ok, [{lock, "fakelib"},{dep, "fakelib"}]} ), {ok, [{_Vsn, LockData}|_]} = file:consult(Lockfile), ?assert(lists:any(fun({<<"fakelib">>,{pkg,<<"goodpkg">>,_},_}) -> true ; (_) -> false end, LockData)), %% An second run yields the same rebar_test_utils:run_and_check( Config, RebarConfig, ["lock"], {ok, [{lock, "fakelib"},{dep, "fakelib"}]} ), {ok, [{_Vsn, LockData}|_]} = file:consult(Lockfile), %% So does an upgrade rebar_test_utils:run_and_check( Config, RebarConfig, ["upgrade"], {ok, [{lock, "fakelib"},{dep, "fakelib"}]} ), {ok, [{_Vsn, LockData}|_]} = file:consult(Lockfile). diff_alias_vsn(Config) -> diff_alias(Config). transitive_alias(Config) -> %% ensure that the apps fetched under transitive aliases are %% locked properly, but also that they are stored in the right %% directory in the build dir to avoid breaking includes and %% static analysis tools that rely on the location to work AppDir = ?config(apps, Config), Lockfile = filename:join([AppDir, "rebar.lock"]), {ok, RebarConfig} = file:consult(?config(rebarconfig, Config)), rebar_test_utils:run_and_check( Config, RebarConfig, ["lock"], {ok, [{lock, "topdep"},{dep, "topdep"}, {lock,"transitive_app"},{dep,"transitive_app"}]} ), {ok, [{_Vsn, LockData}|_]} = file:consult(Lockfile), ?assert(lists:any(fun({<<"transitive_app">>,{pkg,<<"transitive">>,_},_}) -> true ; (_) -> false end, LockData)), AppDir = ?config(apps, Config), AliasedName = filename:join([AppDir, "_build", "default", "lib", "transitive_app"]), PkgName = filename:join([AppDir, "_build", "default", "lib", "transitive"]), ?assert(filelib:is_dir(AliasedName)), ?assertNot(filelib:is_dir(PkgName)), %% An second run yields the same rebar_test_utils:run_and_check( Config, RebarConfig, ["lock"], {ok, [{lock, "topdep"},{dep, "topdep"}, {lock,"transitive_app"},{dep,"transitive_app"}]} ), {ok, [{_Vsn, LockData}|_]} = file:consult(Lockfile), ?assert(filelib:is_dir(AliasedName)), ?assertNot(filelib:is_dir(PkgName)), %% So does an upgrade rebar_test_utils:run_and_check( Config, RebarConfig, ["upgrade"], {ok, [{lock, "topdep"},{dep, "topdep"}, {lock,"transitive_app"},{dep,"transitive_app"}]} ), {ok, [{_Vsn, LockData}|_]} = file:consult(Lockfile), ?assert(filelib:is_dir(AliasedName)), ?assertNot(filelib:is_dir(PkgName)), ok. transitive_hash_mismatch(Config) -> %% ensure that the apps fetched under transitive aliases are %% locked properly, but also that they are stored in the right %% directory in the build dir to avoid breaking includes and %% static analysis tools that rely on the location to work AppDir = ?config(apps, Config), Lockfile = filename:join([AppDir, "rebar.lock"]), {ok, RebarConfig} = file:consult(?config(rebarconfig, Config)), rebar_test_utils:run_and_check( Config, RebarConfig, ["lock"], {ok, [{lock, "topdep"},{dep, "topdep"}, {lock,"transitive_app"},{dep,"transitive_app"}]} ), {ok, [LockData|Attrs]} = file:consult(Lockfile), %% Change Lock hash data to cause a failure next time, but on transitive %% deps only NewLock = [LockData|lists:map( fun([{pkg_hash, Hashes}|Rest]) -> [{pkg_hash, [{<<"transitive_app">>, <<"fakehash">>} | lists:keydelete(<<"transitive_app">>, 1, Hashes)]} | Rest] ; (Attr) -> Attr end, Attrs)], {ok, Io} = file:open(Lockfile, [write]), [io:format(Io, "~p.~n", [Attr]) || Attr <- NewLock], file:close(Io), ct:pal("lock: ~p", [file:consult(Lockfile)]), ec_file:remove(filename:join([AppDir, "_build"]), [recursive]), ?assertMatch( {error, {rebar_fetch, {unexpected_hash, _, _, _}}}, rebar_test_utils:run_and_check(Config, RebarConfig, ["lock"], return) ), ok. parse_deps(Deps) -> [{maps:get(app, D, Name), {pkg, Name, Constraint, undefined}} || D=#{package := Name, requirement := Constraint} <- Deps]. mock_config(Name, Config) -> {ChkFake, Etag} = create_lib(Name, Config, "fakelib"), {ChkTop, _} = create_lib(Name, Config, "topdep"), {ChkTrans, _} = create_lib(Name, Config, "transitive_app", "transitive"), ct:pal("{~p, _}",[ChkTop]), ct:pal("{~p, _}",[ChkTrans]), Priv = ?config(priv_dir, Config), TmpDir = filename:join([Priv, "tmp", atom_to_list(Name)]), %% Add an alias for goodpkg -> fakelib by hand AppDir = filename:join([Priv, "fakelib"]), CacheRoot = filename:join([Priv, "cache", atom_to_list(Name)]), CacheDir = filename:join([CacheRoot, "hex", "com", "test", "packages"]), rebar_test_utils:create_app(AppDir, "fakelib", "1.0.0", [kernel, stdlib]), ct:pal("{~p, ~p}",[ChkFake, Etag]), {ChkGood, EtagGood} = rebar_test_utils:package_app(AppDir, CacheDir, "goodpkg", "1.0.0"), AllDeps = [ {<<"fakelib">>,[[<<"1.0.0">>]]}, {<<"goodpkg">>,[[<<"1.0.0">>]]}, {<<"topdep">>,[[<<"1.0.0">>]]}, {<<"transitive">>, [[<<"1.0.0">>]]}, {{<<"fakelib">>,<<"1.0.0">>}, [[], ChkFake, [<<"rebar3">>]]}, {{<<"goodpkg">>,<<"1.0.0">>}, [[], ChkGood, [<<"rebar3">>]]}, {{<<"topdep">>,<<"1.0.0">>}, [[ {<<"transitive">>, <<"1.0.0">>, false, <<"transitive_app">>} ], ChkTop, [<<"rebar3">>]]}, {{<<"transitive">>,<<"1.0.0">>}, [[], ChkTrans, [<<"rebar3">>]]} ], Tid = ets:new(registry_table, [public]), ets:insert_new(Tid, AllDeps), ok = ets:tab2file(Tid, filename:join([CacheDir, "registry"])), %% ets:delete(Tid), %% The state returns us a fake registry meck:new(rebar_dir, [passthrough, no_link]), meck:expect(rebar_dir, global_cache_dir, fun(_) -> CacheRoot end), meck:new(rebar_packages, [passthrough, no_link]), meck:expect(rebar_packages, registry_dir, fun(_) -> {ok, CacheDir} end), meck:expect(rebar_packages, package_dir, fun(_, _) -> {ok, CacheDir} end), %% TODO: is something else wrong that we need this for transitive_alias to pass meck:expect(rebar_packages, update_package, fun(_, _, _) -> ok end), meck:new(rebar_prv_update, [passthrough]), meck:expect(rebar_prv_update, do, fun(State) -> {ok, State} end), catch ets:delete(?PACKAGE_TABLE), rebar_packages:new_package_table(), lists:foreach(fun({{N, Vsn}, [Deps, Checksum, _]}) -> case ets:member(?PACKAGE_TABLE, {ec_cnv:to_binary(N), Vsn, <<"hexpm">>}) of false -> ets:insert(?PACKAGE_TABLE, #package{key={ec_cnv:to_binary(N), Vsn, <<"hexpm">>}, dependencies=[{DAppName, {pkg, DN, DV, undefined}} || {DN, DV, _, DAppName} <- Deps], retired=false, checksum=Checksum}); true -> ok end; ({_N, _Vsns}) -> ok end, AllDeps), meck:new(hex_repo, [passthrough]), meck:expect(hex_repo, get_package, fun(_Config, PkgName) -> Matches = ets:match_object(Tid, {{PkgName,'_'}, '_'}), Releases = [#{checksum => Checksum, version => Vsn, dependencies => [{DAppName, {pkg, DN, DV, undefined}} || {DN, DV, _, DAppName} <- Deps]} || {{_, Vsn}, [Deps, Checksum, _]} <- Matches], {ok, {200, #{}, #{releases => Releases}}} end), meck:expect(hex_repo, get_tarball, fun(_, _, _) -> {ok, {304, #{<<"etag">> => EtagGood}, <<>>}} end), %% Move all packages to cache NewConf = [{cache_root, CacheRoot}, {cache_dir, CacheDir}, {tmp_dir, TmpDir}, {mock_table, Tid} | Config], NewConf. unmock_config(Config) -> meck:unload(), Config. create_lib(Name, Config, PkgName) -> create_lib(Name, Config, PkgName, PkgName). create_lib(Name, Config, AppName, PkgName) -> Priv = ?config(priv_dir, Config), AppDir = filename:join([Priv, PkgName]), CacheRoot = filename:join([Priv, "cache", atom_to_list(Name)]), CacheDir = filename:join([CacheRoot, "hex", "com", "test", "packages"]), filelib:ensure_dir(filename:join([CacheDir, "registry"])), rebar_test_utils:create_app(AppDir, AppName, "1.0.0", [kernel, stdlib]), rebar_test_utils:package_app(AppDir, CacheDir, PkgName, "1.0.0").