diff options
Diffstat (limited to 'test/rebar_install_deps_SUITE.erl')
| -rw-r--r-- | test/rebar_install_deps_SUITE.erl | 221 |
1 files changed, 221 insertions, 0 deletions
diff --git a/test/rebar_install_deps_SUITE.erl b/test/rebar_install_deps_SUITE.erl new file mode 100644 index 0000000..5e56029 --- /dev/null +++ b/test/rebar_install_deps_SUITE.erl @@ -0,0 +1,221 @@ +-module(rebar_install_deps_SUITE). +-compile(export_all). +-include_lib("common_test/include/ct.hrl"). +-include_lib("eunit/include/eunit.hrl"). + +all() -> [{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(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, expand_deps(DepsType, Deps))]. + +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"]}}. + +expand_deps(_, []) -> []; +expand_deps(git, [{Name, Deps} | Rest]) -> + Dep = {Name, ".*", {git, "https://example.org/user/"++Name++".git", "master"}}, + [{Dep, expand_deps(git, Deps)} | expand_deps(git, Rest)]; +expand_deps(git, [{Name, Vsn, Deps} | Rest]) -> + Dep = {Name, Vsn, {git, "https://example.org/user/"++Name++".git", {tag, Vsn}}}, + [{Dep, expand_deps(git, Deps)} | expand_deps(git, Rest)]; +expand_deps(pkg, [{Name, Deps} | Rest]) -> + Dep = {pkg, Name, "0.0.0", "https://example.org/user/"++Name++".tar.gz"}, + [{Dep, expand_deps(pkg, Deps)} | expand_deps(pkg, Rest)]; +expand_deps(pkg, [{Name, Vsn, Deps} | Rest]) -> + Dep = {pkg, Name, Vsn, "https://example.org/user/"++Name++".tar.gz"}, + [{Dep, expand_deps(pkg, Deps)} | expand_deps(pkg, Rest)]. + +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 = top_level_deps(Deps), + RebarConf = rebar_test_utils:create_config(AppDir, [{deps, TopDeps}]), + case DepsType of + git -> + mock_git_resource:mock([{deps, flat_deps(Deps)}]); + pkg -> + mock_pkg_resource:mock([{pkgdeps, flat_pkgdeps(Deps)}]) + end, + [{rebarconfig, RebarConf} | Config]. + + +flat_deps([]) -> []; +flat_deps([{{Name,_Vsn,Ref}, Deps} | Rest]) -> + [{{Name,vsn_from_ref(Ref)}, top_level_deps(Deps)}] + ++ + flat_deps(Deps) + ++ + flat_deps(Rest). + +vsn_from_ref({git, _, {_, Vsn}}) -> Vsn; +vsn_from_ref({git, _, Vsn}) -> Vsn. + +flat_pkgdeps([]) -> []; +flat_pkgdeps([{{pkg, Name, Vsn, _Url}, Deps} | Rest]) -> + [{{iolist_to_binary(Name),iolist_to_binary(Vsn)}, top_level_deps(Deps)}] + ++ + flat_pkgdeps(Deps) + ++ + flat_pkgdeps(Rest). + +top_level_deps([]) -> []; +top_level_deps([{{Name, Vsn, Ref}, _} | Deps]) -> + [{list_to_atom(Name), Vsn, Ref} | top_level_deps(Deps)]; +top_level_deps([{{pkg, Name, Vsn, _URL}, _} | Deps]) -> + [{list_to_atom(Name), Vsn} | top_level_deps(Deps)]. + +app_vsn([]) -> []; +app_vsn([{Source, Deps} | Rest]) -> + {Name, Vsn} = case Source of + {N,V,_Ref} -> {N,V}; + {pkg, N, V, _} -> {N,V} + end, + [{Name, Vsn}] ++ app_vsn(Deps) ++ app_vsn(Rest). + +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). + +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]). + |