-module(rebar_deps_SUITE). -compile(export_all). -include_lib("common_test/include/ct.hrl"). -include_lib("eunit/include/eunit.hrl"). all() -> [sub_app_deps, newly_added_dep, http_proxy_settings, https_proxy_settings, {group, git}, {group, pkg}]. groups() -> [{all, [], [flat, pick_highest_left, pick_highest_right, pick_smallest1, pick_smallest2, circular1, circular2, circular_skip]}, {git, [], [{group, all}]}, {pkg, [], [{group, all}]}]. init_per_suite(Config) -> application:start(meck), Config. end_per_suite(_Config) -> application:stop(meck). init_per_group(git, Config) -> [{deps_type, git} | Config]; init_per_group(pkg, Config) -> [{deps_type, pkg} | Config]; init_per_group(_, Config) -> Config. end_per_group(_, Config) -> Config. init_per_testcase(newly_added_dep, Config) -> rebar_test_utils:init_rebar_state(Config); init_per_testcase(sub_app_deps, Config) -> rebar_test_utils:init_rebar_state(Config); init_per_testcase(http_proxy_settings, Config) -> %% Create private rebar.config Priv = ?config(priv_dir, Config), GlobalDir = filename:join(Priv, "global"), GlobalConfigDir = filename:join([GlobalDir, ".config", "rebar3"]), GlobalConfig = filename:join([GlobalDir, ".config", "rebar3", "rebar.config"]), meck:new(rebar_dir, [passthrough]), meck:expect(rebar_dir, global_config, fun() -> GlobalConfig end), meck:expect(rebar_dir, global_cache_dir, fun(_) -> GlobalDir end), %% Insert proxy variables into config rebar_test_utils:create_config(GlobalConfigDir, [{http_proxy, "http://localhost:1234"} ]), rebar_test_utils:init_rebar_state(Config); init_per_testcase(https_proxy_settings, Config) -> SupportsHttpsProxy = case erlang:system_info(otp_release) of "R16"++_ -> true; "R"++_ -> false; _ -> true % 17 and up don't have a "R" in the version end, if not SupportsHttpsProxy -> {skip, https_proxy_unsupported_before_R16}; SupportsHttpsProxy -> %% Create private rebar.config Priv = ?config(priv_dir, Config), GlobalDir = filename:join(Priv, "global"), GlobalConfigDir = filename:join([GlobalDir, ".config", "rebar3"]), GlobalConfig = filename:join([GlobalDir, ".config", "rebar3", "rebar.config"]), meck:new(rebar_dir, [passthrough]), meck:expect(rebar_dir, global_config, fun() -> GlobalConfig end), meck:expect(rebar_dir, global_cache_dir, fun(_) -> GlobalDir end), %% Insert proxy variables into config rebar_test_utils:create_config(GlobalConfigDir, [{https_proxy, "http://localhost:1234"} ]), rebar_test_utils:init_rebar_state(Config) end; init_per_testcase(Case, Config) -> {Deps, Warnings, Expect} = deps(Case), Expected = case Expect of {ok, List} -> {ok, format_expected_deps(List)}; {error, Reason} -> {error, Reason} end, DepsType = ?config(deps_type, Config), mock_warnings(), [{expect, Expected}, {warnings, Warnings} | setup_project(Case, Config, rebar_test_utils:expand_deps(DepsType, Deps))]. end_per_testcase(https_proxy_settings, Config) -> meck:unload(rebar_dir), Config; end_per_testcase(http_proxy_settings, Config) -> meck:unload(rebar_dir), Config; end_per_testcase(_, Config) -> meck:unload(), Config. format_expected_deps(Deps) -> [case Dep of {N,V} -> {dep, N, V}; N -> {dep, N} end || Dep <- Deps]. %% format: %% {Spec, %% [Warning], %% {ok, Result} | {error, Reason}} %% %% Spec is a list of levelled dependencies of two possible forms: %% - {"Name", Spec} %% - {"Name", "Vsn", Spec} %% %% Warnings are going to match on mocked ?WARN(...) %% calls to be evaluated. An empty list means we do not care about %% warnings, not that no warnings will be printed. This means %% the list of warning isn't interpreted to be exhaustive, and more %% warnings may be generated than are listed. deps(flat) -> {[{"B", []}, {"C", []}], [], {ok, ["B", "C"]}}; deps(pick_highest_left) -> {[{"B", [{"C", "2", []}]}, {"C", "1", []}], [{"C","2"}], {ok, ["B", {"C", "1"}]}}; deps(pick_highest_right) -> {[{"B", "1", []}, {"C", [{"B", "2", []}]}], [{"B","2"}], {ok, [{"B","1"}, "C"]}}; deps(pick_smallest1) -> {[{"B", [{"D", "1", []}]}, {"C", [{"D", "2", []}]}], [{"D","2"}], %% we pick D1 because B < C {ok, ["B","C",{"D","1"}]}}; deps(pick_smallest2) -> {[{"C", [{"D", "2", []}]}, {"B", [{"D", "1", []}]}], [{"D","2"}], %% we pick D1 because B < C {ok, ["B","C",{"D","1"}]}}; deps(circular1) -> {[{"B", [{"A", []}]}, % A is the top-level app {"C", []}], [], {error, {rebar_prv_install_deps, {cycles, [[<<"A">>,<<"B">>]]}}}}; deps(circular2) -> {[{"B", [{"C", [{"B", []}]}]}, {"C", []}], [], {error, {rebar_prv_install_deps, {cycles, [[<<"B">>,<<"C">>]]}}}}; deps(circular_skip) -> %% Never spot the circular dep due to being to low in the deps tree %% in source deps {[{"B", [{"C", "2", [{"B", []}]}]}, {"C", "1", [{"D",[]}]}], [{"C","2"}], {ok, ["B", {"C","1"}, "D"]}}. setup_project(Case, Config0, Deps) -> DepsType = ?config(deps_type, Config0), Config = rebar_test_utils:init_rebar_state( Config0, atom_to_list(Case)++"_"++atom_to_list(DepsType)++"_" ), AppDir = ?config(apps, Config), rebar_test_utils:create_app(AppDir, "A", "0.0.0", [kernel, stdlib]), TopDeps = rebar_test_utils:top_level_deps(Deps), RebarConf = rebar_test_utils:create_config(AppDir, [{deps, TopDeps}]), {SrcDeps, PkgDeps} = rebar_test_utils:flat_deps(Deps), mock_git_resource:mock([{deps, SrcDeps}]), mock_pkg_resource:mock([{pkgdeps, PkgDeps}]), [{rebarconfig, RebarConf} | Config]. mock_warnings() -> %% just let it do its thing, we check warnings through %% the call log. meck:new(rebar_log, [no_link, passthrough]). %%% TESTS %%% flat(Config) -> run(Config). pick_highest_left(Config) -> run(Config). pick_highest_right(Config) -> run(Config). pick_smallest1(Config) -> run(Config). pick_smallest2(Config) -> run(Config). circular1(Config) -> run(Config). circular2(Config) -> run(Config). circular_skip(Config) -> run(Config). %% Test that the deps of project apps that have their own rebar.config %% are included, but that top level rebar.config deps take precedence sub_app_deps(Config) -> AppDir = ?config(apps, Config), Deps = rebar_test_utils:expand_deps(git, [{"a", "1.0.0", []} ,{"b", "1.0.0", []} ,{"b", "2.0.0", []}]), {SrcDeps, _} = rebar_test_utils:flat_deps(Deps), mock_git_resource:mock([{deps, SrcDeps}]), Name = rebar_test_utils:create_random_name("sub_app1_"), Vsn = rebar_test_utils:create_random_vsn(), SubAppsDir = filename:join([AppDir, "apps", Name]), SubDeps = rebar_test_utils:top_level_deps(rebar_test_utils:expand_deps(git, [{"a", "1.0.0", []} ,{"b", "2.0.0", []}])), rebar_test_utils:create_app(SubAppsDir, Name, Vsn, [kernel, stdlib]), rebar_test_utils:create_config(SubAppsDir, [{deps, SubDeps}]), TopDeps = rebar_test_utils:top_level_deps(rebar_test_utils:expand_deps(git, [{"b", "1.0.0", []}])), {ok, RebarConfig} = file:consult(rebar_test_utils:create_config(AppDir, [{deps, TopDeps}])), rebar_test_utils:run_and_check( Config, RebarConfig, ["compile"], {ok, [{app, Name}, {dep, "a"}, {dep, "b", "1.0.0"}]}). %% Newly added dependency after locking newly_added_dep(Config) -> AppDir = ?config(apps, Config), Deps = rebar_test_utils:expand_deps(git, [{"a", "1.0.0", []} ,{"b", "1.0.0", [{"c", "1.0.0", []}]} ,{"c", "2.0.0", []}]), {SrcDeps, _} = rebar_test_utils:flat_deps(Deps), mock_git_resource:mock([{deps, SrcDeps}]), Name = rebar_test_utils:create_random_name("app_"), Vsn = rebar_test_utils:create_random_vsn(), SubAppsDir = filename:join([AppDir, "apps", Name]), rebar_test_utils:create_app(SubAppsDir, Name, Vsn, [kernel, stdlib]), TopDeps = rebar_test_utils:top_level_deps(rebar_test_utils:expand_deps(git, [{"b", "1.0.0", []}])), {ok, RebarConfig} = file:consult(rebar_test_utils:create_config(AppDir, [{deps, TopDeps}])), rebar_test_utils:run_and_check( Config, RebarConfig, ["compile"], {ok, [{app, Name}, {dep, "b", "1.0.0"}, {dep, "c", "1.0.0"}]}), %% Add a and c to top level TopDeps2 = rebar_test_utils:top_level_deps(rebar_test_utils:expand_deps(git, [{"a", "1.0.0", []} ,{"c", "2.0.0", []} ,{"b", "1.0.0", []}])), {ok, RebarConfig2} = file:consult(rebar_test_utils:create_config(AppDir, [{deps, TopDeps2}])), LockFile = filename:join(AppDir, "rebar.lock"), RebarConfig3 = rebar_config:merge_locks(RebarConfig2, rebar_config:consult_lock_file(LockFile)), %% a should now be installed and c should not change rebar_test_utils:run_and_check( Config, RebarConfig3, ["compile"], {ok, [{app, Name}, {dep, "a"}, {dep, "b", "1.0.0"}, {dep, "c", "1.0.0"}]}). http_proxy_settings(_Config) -> %% Load config rebar_utils:set_httpc_options(), rebar3:init_config(), %% Assert variable is right ?assertEqual({ok,{{"localhost", 1234}, []}}, httpc:get_option(proxy, rebar)). https_proxy_settings(_Config) -> %% Load config rebar_utils:set_httpc_options(), rebar3:init_config(), %% Assert variable is right ?assertEqual({ok,{{"localhost", 1234}, []}}, httpc:get_option(https_proxy, rebar)). run(Config) -> {ok, RebarConfig} = file:consult(?config(rebarconfig, Config)), rebar_test_utils:run_and_check( Config, RebarConfig, ["install_deps"], ?config(expect, Config) ), check_warnings(warning_calls(), ?config(warnings, Config), ?config(deps_type, Config)). warning_calls() -> History = meck:history(rebar_log), [{Str, Args} || {_, {rebar_log, log, [warn, Str, Args]}, _} <- History]. check_warnings(_, [], _) -> ok; check_warnings(Warns, [{Name, Vsn} | Rest], Type) -> ct:pal("Checking for warning ~p in ~p", [{Name,Vsn},Warns]), ?assert(in_warnings(Type, Warns, Name, Vsn)), check_warnings(Warns, Rest, Type). in_warnings(git, Warns, NameRaw, VsnRaw) -> Name = iolist_to_binary(NameRaw), 1 =< length([1 || {_, [AppName, {git, _, {_, Vsn}}]} <- Warns, AppName =:= Name, Vsn =:= VsnRaw]); in_warnings(pkg, Warns, NameRaw, VsnRaw) -> Name = iolist_to_binary(NameRaw), Vsn = iolist_to_binary(VsnRaw), 1 =< length([1 || {_, [AppName, AppVsn]} <- Warns, AppName =:= Name, AppVsn =:= Vsn]).