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|
-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, rebar_test_utils: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"]}}.
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}]),
case DepsType of
git ->
mock_git_resource:mock([{deps, rebar_test_utils:flat_deps(Deps)}]);
pkg ->
mock_pkg_resource:mock([{pkgdeps, rebar_test_utils:flat_pkgdeps(Deps)}])
end,
[{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).
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]).
|
