diff options
| -rw-r--r-- | erts/test/otp_SUITE.erl | 62 |
1 files changed, 60 insertions, 2 deletions
diff --git a/erts/test/otp_SUITE.erl b/erts/test/otp_SUITE.erl index 8e4a1a4b1c..1fb452501f 100644 --- a/erts/test/otp_SUITE.erl +++ b/erts/test/otp_SUITE.erl @@ -24,7 +24,7 @@ -export([undefined_functions/1,deprecated_not_in_obsolete/1, obsolete_but_not_deprecated/1,call_to_deprecated/1, call_to_size_1/1,strong_components/1, - erl_file_encoding/1,xml_file_encoding/1]). + erl_file_encoding/1,xml_file_encoding/1,runtime_dependencies/1]). -include_lib("test_server/include/test_server.hrl"). @@ -36,7 +36,8 @@ all() -> [undefined_functions, deprecated_not_in_obsolete, obsolete_but_not_deprecated, call_to_deprecated, call_to_size_1, strong_components, - erl_file_encoding, xml_file_encoding]. + erl_file_encoding, xml_file_encoding, + runtime_dependencies]. groups() -> []. @@ -380,6 +381,63 @@ is_bad_encoding(File) -> true end. +runtime_dependencies(Config) -> + %% Verify that (at least) OTP application runtime dependencies found + %% by xref are listed in the runtime_dependencies field of the .app file + %% of each application. + Server = ?config(xref_server, Config), + {ok, AE} = xref:q(Server, "AE"), + SAE = lists:keysort(1, AE), + {AppDep, AppDeps} = lists:foldl(fun ({App, App}, Acc) -> + Acc; + ({App, Dep}, {undefined, []}) -> + {{App, [Dep]}, []}; + ({App, Dep}, {{App, Deps}, AppDeps}) -> + {{App, [Dep|Deps]}, AppDeps}; + ({App, Dep}, {AppDep, AppDeps}) -> + {{App, [Dep]}, [AppDep | AppDeps]} + end, + {undefined, []}, + SAE), + [] = check_apps_deps([AppDep|AppDeps]), + ok. + +have_rdep(_App, [], _Dep) -> + false; +have_rdep(App, [RDep | RDeps], Dep) -> + [AppStr, _VsnStr] = string:tokens(RDep, "-"), + case Dep == list_to_atom(AppStr) of + true -> + io:format("~p -> ~s~n", [App, RDep]), + true; + false -> + have_rdep(App, RDeps, Dep) + end. + +check_app_deps(_App, _AppFile, _AFDeps, []) -> + []; +check_app_deps(App, AppFile, AFDeps, [XRDep | XRDeps]) -> + ResOtherDeps = check_app_deps(App, AppFile, AFDeps, XRDeps), + case have_rdep(App, AFDeps, XRDep) of + true -> + ResOtherDeps; + false -> + [{missing_runtime_dependency, AppFile, XRDep} | ResOtherDeps] + end. + +check_apps_deps([]) -> + []; +check_apps_deps([{App, Deps}|AppDeps]) -> + ResOtherApps = check_apps_deps(AppDeps), + AppFile = code:where_is_file(atom_to_list(App) ++ ".app"), + {ok,[{application, App, Info}]} = file:consult(AppFile), + case lists:keyfind(runtime_dependencies, 1, Info) of + {runtime_dependencies, RDeps} -> + check_app_deps(App, AppFile, RDeps, Deps) ++ ResOtherApps; + false -> + [{missing_runtime_dependencies_key, AppFile} | ResOtherApps] + end. + %%% %%% Common help functions. %%% |