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367 lines
12 KiB
367 lines
12 KiB
-module(rebar_dialyzer_SUITE).
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-export([suite/0,
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init_per_suite/1,
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end_per_suite/1,
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init_per_group/2,
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end_per_group/2,
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init_per_testcase/2,
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all/0,
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groups/0,
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empty_base_plt/1,
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empty_app_plt/1,
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empty_app_succ_typings/1,
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update_base_plt/1,
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update_app_plt/1,
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build_release_plt/1,
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plt_apps_option/1,
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exclude_and_extra/1]).
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-include_lib("common_test/include/ct.hrl").
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-include_lib("eunit/include/eunit.hrl").
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-include_lib("kernel/include/file.hrl").
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suite() ->
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[].
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init_per_suite(Config) ->
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Config.
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end_per_suite(_Config) ->
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ok.
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init_per_group(empty, Config) ->
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[{base_plt_apps, []} | Config];
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init_per_group(_Group, Config) ->
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[{base_plt_apps, [erts]} | Config].
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end_per_group(_Group, _Config) ->
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ok.
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init_per_testcase(Testcase, Config) ->
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PrivDir = ?config(priv_dir, Config),
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Prefix = ec_cnv:to_list(Testcase),
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BasePrefix = Prefix ++ "_base",
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Opts = [{plt_prefix, Prefix},
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{plt_location, PrivDir},
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{base_plt_prefix, BasePrefix},
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{base_plt_location, PrivDir},
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{base_plt_apps, ?config(base_plt_apps, Config)}],
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Suffix = "_" ++ rebar_utils:otp_release() ++ "_plt",
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[{plt, filename:join(PrivDir, Prefix ++ Suffix)},
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{base_plt, filename:join(PrivDir, BasePrefix ++ Suffix)},
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{rebar_config, [{dialyzer, Opts}]} |
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rebar_test_utils:init_rebar_state(Config)].
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all() ->
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[{group, empty}, {group, build_and_check}, {group, update}].
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groups() ->
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[{empty, [empty_base_plt, empty_app_plt, empty_app_succ_typings]},
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{build_and_check, [build_release_plt, plt_apps_option, exclude_and_extra]},
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{update, [update_base_plt, update_app_plt]}].
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empty_base_plt(Config) ->
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AppDir = ?config(apps, Config),
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RebarConfig = ?config(rebar_config, Config),
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BasePlt = ?config(base_plt, Config),
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Plt = ?config(plt, Config),
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Name = rebar_test_utils:create_random_name("app1_"),
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Vsn = rebar_test_utils:create_random_vsn(),
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rebar_test_utils:create_app(AppDir, Name, Vsn, [erts]),
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rebar_test_utils:run_and_check(Config, RebarConfig, ["dialyzer"],
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{ok, [{app, Name}]}),
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{ok, BasePltFiles} = plt_files(BasePlt),
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?assertEqual([], BasePltFiles),
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ErtsFiles = erts_files(),
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{ok, PltFiles} = plt_files(Plt),
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?assertEqual(ErtsFiles, PltFiles),
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ok.
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empty_app_plt(Config) ->
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AppDir = ?config(apps, Config),
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RebarConfig = ?config(rebar_config, Config),
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BasePlt = ?config(base_plt, Config),
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Plt = ?config(plt, Config),
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Name = rebar_test_utils:create_random_name("app1_"),
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Vsn = rebar_test_utils:create_random_vsn(),
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rebar_test_utils:create_app(AppDir, Name, Vsn, []),
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rebar_test_utils:run_and_check(Config, RebarConfig, ["dialyzer"],
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{ok, [{app, Name}]}),
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{ok, BasePltFiles} = plt_files(BasePlt),
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?assertEqual([], BasePltFiles),
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{ok, PltFiles} = plt_files(Plt),
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?assertEqual([], PltFiles),
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ok.
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empty_app_succ_typings(Config) ->
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AppDir = ?config(apps, Config),
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RebarConfig = ?config(rebar_config, Config),
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Name = rebar_test_utils:create_random_name("app1_"),
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Vsn = rebar_test_utils:create_random_vsn(),
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rebar_test_utils:create_empty_app(AppDir, Name, Vsn, []),
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rebar_test_utils:run_and_check(Config, RebarConfig, ["dialyzer"],
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{ok, [{app, Name}]}),
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ok.
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update_base_plt(Config) ->
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AppDir = ?config(apps, Config),
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RebarConfig = ?config(rebar_config, Config),
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BasePlt = ?config(base_plt, Config),
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Plt = ?config(plt, Config),
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Name = rebar_test_utils:create_random_name("app1_"),
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Vsn = rebar_test_utils:create_random_vsn(),
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rebar_test_utils:create_app(AppDir, Name, Vsn, [erts]),
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rebar_test_utils:run_and_check(Config, RebarConfig, ["dialyzer"],
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{ok, [{app, Name}]}),
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ErtsFiles = erts_files(),
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{ok, BasePltFiles} = plt_files(BasePlt),
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?assertEqual(ErtsFiles, BasePltFiles),
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alter_plt(BasePlt),
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ok = file:delete(Plt),
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rebar_test_utils:run_and_check(Config, RebarConfig, ["dialyzer"],
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{ok, [{app, Name}]}),
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{ok, BasePltFiles2} = plt_files(BasePlt),
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?assertEqual(ErtsFiles, BasePltFiles2),
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{ok, PltFiles} = plt_files(Plt),
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?assertEqual(ErtsFiles, PltFiles),
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add_missing_file(BasePlt),
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ok = file:delete(Plt),
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rebar_test_utils:run_and_check(Config, RebarConfig, ["dialyzer"],
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{ok, [{app, Name}]}),
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{ok, BasePltFiles3} = plt_files(BasePlt),
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?assertEqual(ErtsFiles, BasePltFiles3).
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update_app_plt(Config) ->
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AppDir = ?config(apps, Config),
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RebarConfig = ?config(rebar_config, Config),
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Plt = ?config(plt, Config),
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Name = rebar_test_utils:create_random_name("app1_"),
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Vsn = rebar_test_utils:create_random_vsn(),
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rebar_test_utils:create_app(AppDir, Name, Vsn, [erts]),
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rebar_test_utils:run_and_check(Config, RebarConfig, ["dialyzer"],
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{ok, [{app, Name}]}),
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ErtsFiles = erts_files(),
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{ok, PltFiles} = plt_files(Plt),
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?assertEqual(ErtsFiles, PltFiles),
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alter_plt(Plt),
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rebar_test_utils:run_and_check(Config, RebarConfig, ["dialyzer"],
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{ok, [{app, Name}]}),
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{ok, PltFiles2} = plt_files(Plt),
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?assertEqual(ErtsFiles, PltFiles2),
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ok = file:delete(Plt),
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rebar_test_utils:run_and_check(Config, RebarConfig, ["dialyzer"],
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{ok, [{app, Name}]}),
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{ok, PltFiles3} = plt_files(Plt),
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?assertEqual(ErtsFiles, PltFiles3),
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add_missing_file(Plt),
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rebar_test_utils:run_and_check(Config, RebarConfig, ["dialyzer"],
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{ok, [{app, Name}]}),
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{ok, PltFiles4} = plt_files(Plt),
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?assertEqual(ErtsFiles, PltFiles4).
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build_release_plt(Config) ->
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AppDir = ?config(apps, Config),
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RebarConfig = ?config(rebar_config, Config),
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BasePlt = ?config(base_plt, Config),
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Plt = ?config(plt, Config),
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Name1 = rebar_test_utils:create_random_name("relapp1_"),
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Vsn1 = rebar_test_utils:create_random_vsn(),
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rebar_test_utils:create_app(filename:join([AppDir,"apps",Name1]), Name1, Vsn1,
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[erts]),
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Name2 = rebar_test_utils:create_random_name("relapp2_"),
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Vsn2 = rebar_test_utils:create_random_vsn(),
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rebar_test_utils:create_app(filename:join([AppDir,"apps",Name2]), Name2, Vsn2,
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[erts, ec_cnv:to_atom(Name1)]),
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rebar_test_utils:run_and_check(Config, RebarConfig, ["dialyzer"],
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{ok, [{app, Name1}, {app, Name2}]}),
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ErtsFiles = erts_files(),
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{ok, BasePltFiles} = plt_files(BasePlt),
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?assertEqual(ErtsFiles, BasePltFiles),
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{ok, PltFiles} = plt_files(Plt),
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?assertEqual(ErtsFiles, PltFiles).
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plt_apps_option(Config) ->
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AppDir = ?config(apps, Config),
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RebarConfig = ?config(rebar_config, Config),
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Plt = ?config(plt, Config),
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State = ?config(state, Config),
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%% Create applications
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Name1 = rebar_test_utils:create_random_name("app1_"),
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Vsn1 = rebar_test_utils:create_random_vsn(),
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rebar_test_utils:create_app(filename:join([AppDir,"deps",Name1]), Name1, Vsn1,
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[]),
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App1 = ec_cnv:to_atom(Name1),
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Name2 = rebar_test_utils:create_random_name("app2_"),
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Vsn2 = rebar_test_utils:create_random_vsn(),
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rebar_test_utils:create_app(filename:join([AppDir,"deps",Name2]), Name2, Vsn2,
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[App1]), % App2 depends on App1
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App2 = ec_cnv:to_atom(Name2),
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Name3 = rebar_test_utils:create_random_name("app3_"), % the project application
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Vsn3 = rebar_test_utils:create_random_vsn(),
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rebar_test_utils:create_app(AppDir, Name3, Vsn3,
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[App2]), % App3 depends on App2
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%% Dependencies settings
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State1 = rebar_state:add_resource(State, {localfs, rebar_localfs_resource}),
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Config1 = [{state, State1} | Config],
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RebarConfig1 = merge_config(
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[{deps,
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[
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{App1, {localfs, filename:join([AppDir,"deps",Name1])}},
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{App2, {localfs, filename:join([AppDir,"deps",Name2])}}
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]}],
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RebarConfig),
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%% Dialyzer: plt_apps = top_level_deps (default)
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rebar_test_utils:run_and_check(Config1, RebarConfig1, ["dialyzer"],
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{ok, [{app, Name3}]}),
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%% NOTE: `erts` is included in `base_plt_apps`
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{ok, PltFiles1} = plt_files(Plt),
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?assertEqual([App2, erts], get_apps_from_beam_files(PltFiles1)),
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%% Dialyzer: plt_apps = all_deps
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RebarConfig2 = merge_config([{dialyzer, [{plt_apps, all_deps}]}],
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RebarConfig1),
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rebar_test_utils:run_and_check(Config1, RebarConfig2, ["dialyzer"],
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{ok, [{app, Name3}]}),
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{ok, PltFiles2} = plt_files(Plt),
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?assertEqual([App1, App2, erts], get_apps_from_beam_files(PltFiles2)).
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exclude_and_extra(Config) ->
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AppDir = ?config(apps, Config),
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RebarConfig = ?config(rebar_config, Config),
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BasePlt = ?config(base_plt, Config),
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Plt = ?config(plt, Config),
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{value, {dialyzer, Opts}, Rest} = lists:keytake(dialyzer, 1, RebarConfig),
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% Remove erts => []
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% Add erlang+zlib => [erlang, zlib],
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% Add erl_prim_loader+init => [erl_prim_loader, init, erlang, zlib]
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% Remove zlib+init => [erl_prim_loader, erlang]
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Opts2 = [{exclude_apps, [erts]},
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{base_plt_mods, [erlang, zlib]},
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{plt_extra_mods, [erl_prim_loader, init]},
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{exclude_mods, [zlib, init]} |
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Opts],
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RebarConfig2 = [{dialyzer, Opts2} | Rest],
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Name = rebar_test_utils:create_random_name("app1_"),
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Vsn = rebar_test_utils:create_random_vsn(),
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rebar_test_utils:create_app(AppDir, Name, Vsn, [erts]),
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rebar_test_utils:run_and_check(Config, RebarConfig2, ["dialyzer"],
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{ok, [{app, Name}]}),
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Erlang = code:where_is_file("erlang.beam"),
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{ok, BasePltFiles} = plt_files(BasePlt),
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?assertEqual([Erlang], BasePltFiles),
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Pair = lists:sort([Erlang, code:where_is_file("erl_prim_loader.beam")]),
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{ok, PltFiles} = plt_files(Plt),
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?assertEqual(Pair, PltFiles).
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%% Helpers
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erts_files() ->
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ErtsDir = code:lib_dir(erts, ebin),
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ErtsBeams = filelib:wildcard("*.beam", ErtsDir),
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ErtsFiles = lists:map(fun(Beam) -> filename:join(ErtsDir, Beam) end,
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ErtsBeams),
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lists:sort(ErtsFiles).
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plt_files(Plt) ->
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case dialyzer:plt_info(Plt) of
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{ok, Info} ->
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Files = proplists:get_value(files, Info),
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{ok, lists:sort(Files)};
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Other ->
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Other
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end.
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alter_plt(Plt) ->
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{ok, Files} = plt_files(Plt),
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_ = dialyzer:run([{analysis_type, plt_remove},
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{init_plt, Plt},
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{files, [hd(Files)]}]),
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_ = dialyzer:run([{analysis_type, plt_add},
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{init_plt, Plt},
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{files, [code:which(dialyzer)]}]),
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ok.
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add_missing_file(Plt) ->
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Source = code:which(dialyzer),
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Dest = filename:join(filename:dirname(Plt), "dialyzer.beam"),
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{ok, _} = file:copy(Source, Dest),
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_ = try
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dialyzer:run([{analysis_type, plt_add},
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{init_plt, Plt},
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{files, [Dest]}])
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after
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ok = file:delete(Dest)
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end,
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ok.
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-spec merge_config(Config, Config) -> Config when
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Config :: [{term(), term()}].
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merge_config(NewConfig, OldConfig) ->
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dict:to_list(
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rebar_opts:merge_opts(dict:from_list(NewConfig),
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dict:from_list(OldConfig))).
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-spec get_apps_from_beam_files(string()) -> [atom()].
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get_apps_from_beam_files(BeamFiles) ->
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lists:usort(
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[begin
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AppNameVsn = filename:basename(filename:dirname(filename:dirname(File))),
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[AppName | _] = rebar_string:lexemes(AppNameVsn ++ "-", "-"),
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ec_cnv:to_atom(AppName)
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end || File <- BeamFiles]).
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