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-module(rebar_dialyzer_SUITE).
-export([suite/0,
init_per_suite/1,
end_per_suite/1,
init_per_testcase/2,
all/0,
update_base_plt/1,
update_app_plt/1,
build_release_plt/1,
plt_include_all_deps_option/1]).
-include_lib("common_test/include/ct.hrl").
-include_lib("eunit/include/eunit.hrl").
-include_lib("kernel/include/file.hrl").
suite() ->
[].
init_per_suite(Config) ->
Config.
end_per_suite(_Config) ->
ok.
init_per_testcase(Testcase, Config) ->
PrivDir = ?config(priv_dir, Config),
Prefix = ec_cnv:to_list(Testcase),
BasePrefix = Prefix ++ "_base",
Opts = [{plt_prefix, Prefix},
{plt_location, PrivDir},
{base_plt_prefix, BasePrefix},
{base_plt_location, PrivDir},
{base_plt_apps, [erts]}],
Suffix = "_" ++ rebar_utils:otp_release() ++ "_plt",
[{plt, filename:join(PrivDir, Prefix ++ Suffix)},
{base_plt, filename:join(PrivDir, BasePrefix ++ Suffix)},
{rebar_config, [{dialyzer, Opts}]} |
rebar_test_utils:init_rebar_state(Config)].
all() ->
[update_base_plt, update_app_plt, build_release_plt, plt_include_all_deps_option].
update_base_plt(Config) ->
AppDir = ?config(apps, Config),
RebarConfig = ?config(rebar_config, Config),
BasePlt = ?config(base_plt, Config),
Plt = ?config(plt, Config),
Name = rebar_test_utils:create_random_name("app1_"),
Vsn = rebar_test_utils:create_random_vsn(),
rebar_test_utils:create_app(AppDir, Name, Vsn, [erts]),
rebar_test_utils:run_and_check(Config, RebarConfig, ["dialyzer"],
{ok, [{app, Name}]}),
ErtsFiles = erts_files(),
{ok, BasePltFiles} = plt_files(BasePlt),
?assertEqual(ErtsFiles, BasePltFiles),
alter_plt(BasePlt),
ok = file:delete(Plt),
rebar_test_utils:run_and_check(Config, RebarConfig, ["dialyzer"],
{ok, [{app, Name}]}),
{ok, BasePltFiles2} = plt_files(BasePlt),
?assertEqual(ErtsFiles, BasePltFiles2),
{ok, PltFiles} = plt_files(Plt),
?assertEqual(ErtsFiles, PltFiles).
update_app_plt(Config) ->
AppDir = ?config(apps, Config),
RebarConfig = ?config(rebar_config, Config),
Plt = ?config(plt, Config),
Name = rebar_test_utils:create_random_name("app1_"),
Vsn = rebar_test_utils:create_random_vsn(),
rebar_test_utils:create_app(AppDir, Name, Vsn, [erts]),
rebar_test_utils:run_and_check(Config, RebarConfig, ["dialyzer"],
{ok, [{app, Name}]}),
ErtsFiles = erts_files(),
{ok, PltFiles} = plt_files(Plt),
?assertEqual(ErtsFiles, PltFiles),
alter_plt(Plt),
rebar_test_utils:run_and_check(Config, RebarConfig, ["dialyzer"],
{ok, [{app, Name}]}),
{ok, PltFiles2} = plt_files(Plt),
?assertEqual(ErtsFiles, PltFiles2),
ok = file:delete(Plt),
rebar_test_utils:run_and_check(Config, RebarConfig, ["dialyzer"],
{ok, [{app, Name}]}),
{ok, PltFiles3} = plt_files(Plt),
?assertEqual(ErtsFiles, PltFiles3).
build_release_plt(Config) ->
AppDir = ?config(apps, Config),
RebarConfig = ?config(rebar_config, Config),
BasePlt = ?config(base_plt, Config),
Plt = ?config(plt, Config),
Name1 = rebar_test_utils:create_random_name("relapp1_"),
Vsn1 = rebar_test_utils:create_random_vsn(),
rebar_test_utils:create_app(filename:join([AppDir,"apps",Name1]), Name1, Vsn1,
[erts]),
Name2 = rebar_test_utils:create_random_name("relapp2_"),
Vsn2 = rebar_test_utils:create_random_vsn(),
rebar_test_utils:create_app(filename:join([AppDir,"apps",Name2]), Name2, Vsn2,
[erts, ec_cnv:to_atom(Name1)]),
rebar_test_utils:run_and_check(Config, RebarConfig, ["dialyzer"],
{ok, [{app, Name1}, {app, Name2}]}),
ErtsFiles = erts_files(),
{ok, BasePltFiles} = plt_files(BasePlt),
?assertEqual(ErtsFiles, BasePltFiles),
{ok, PltFiles} = plt_files(Plt),
?assertEqual(ErtsFiles, PltFiles).
plt_include_all_deps_option(Config) ->
AppDir = ?config(apps, Config),
RebarConfig = ?config(rebar_config, Config),
Plt = ?config(plt, Config),
State = ?config(state, Config),
%% Create applications
Name1 = rebar_test_utils:create_random_name("app1_"),
Vsn1 = rebar_test_utils:create_random_vsn(),
rebar_test_utils:create_app(filename:join([AppDir,"deps",Name1]), Name1, Vsn1,
[erts]),
App1 = ec_cnv:to_atom(Name1),
Name2 = rebar_test_utils:create_random_name("app2_"),
Vsn2 = rebar_test_utils:create_random_vsn(),
rebar_test_utils:create_app(filename:join([AppDir,"deps",Name2]), Name2, Vsn2,
[erts, App1]), % App2 depends on App1
App2 = ec_cnv:to_atom(Name2),
Name3 = rebar_test_utils:create_random_name("app3_"), % the project application
Vsn3 = rebar_test_utils:create_random_vsn(),
rebar_test_utils:create_app(AppDir, Name3, Vsn3,
[erts, App2]), % App3 depends on App2
%% Dependencies settings
State1 = rebar_state:add_resource(State, {localfs, rebar_localfs_resource}),
Config1 = [{state, State1} | Config],
RebarConfig1 = merge_config(
[{deps,
[
{App1, {localfs, filename:join([AppDir,"deps",Name1])}},
{App2, {localfs, filename:join([AppDir,"deps",Name2])}}
]}],
RebarConfig),
%% Dialyzer: plt_include_all_deps = false (default)
rebar_test_utils:run_and_check(Config1, RebarConfig1, ["dialyzer"],
{ok, [{app, Name3}]}),
{ok, PltFiles1} = plt_files(Plt),
?assertEqual([App2, erts], get_apps_from_beam_files(PltFiles1)),
%% Dialyzer: plt_include_all_deps = true
RebarConfig2 = merge_config([{dialyzer, [{plt_include_all_deps, true}]}],
RebarConfig1),
rebar_test_utils:run_and_check(Config1, RebarConfig2, ["dialyzer"],
{ok, [{app, Name3}]}),
{ok, PltFiles2} = plt_files(Plt),
?assertEqual([App1, App2, erts], get_apps_from_beam_files(PltFiles2)).
%% Helpers
erts_files() ->
ErtsDir = code:lib_dir(erts, ebin),
ErtsBeams = filelib:wildcard("*.beam", ErtsDir),
ErtsFiles = lists:map(fun(Beam) -> filename:join(ErtsDir, Beam) end,
ErtsBeams),
lists:sort(ErtsFiles).
plt_files(Plt) ->
case dialyzer:plt_info(Plt) of
{ok, Info} ->
Files = proplists:get_value(files, Info),
{ok, lists:sort(Files)};
Other ->
Other
end.
alter_plt(Plt) ->
{ok, Files} = plt_files(Plt),
_ = dialyzer:run([{analysis_type, plt_remove},
{init_plt, Plt},
{files, [hd(Files)]}]),
_ = dialyzer:run([{analysis_type, plt_add},
{init_plt, Plt},
{files, [code:which(dialyzer)]}]),
ok.
-spec merge_config(Config, Config) -> Config when
Config :: [{term(), term()}].
merge_config(NewConfig, OldConfig) ->
dict:to_list(
rebar_opts:merge_opts(dict:from_list(NewConfig),
dict:from_list(OldConfig))).
-spec get_apps_from_beam_files(string()) -> [atom()].
get_apps_from_beam_files(BeamFiles) ->
lists:usort(
[begin
AppNameVsn = filename:basename(filename:dirname(filename:dirname(File))),
[AppName | _] = string:tokens(AppNameVsn ++ "-", "-"),
ec_cnv:to_atom(AppName)
end || File <- BeamFiles]).
|
