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author | Fred Hebert <mononcqc@ferd.ca> | 2015-04-03 11:14:08 -0400 |
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committer | Fred Hebert <mononcqc@ferd.ca> | 2015-04-03 11:14:08 -0400 |
commit | 6fe3c02de823f4196032a0e6564e41006b74cbc1 (patch) | |
tree | c4549903439698b79a800c942695d053abaf2a8c | |
parent | 9a985df6e457cd558e7b5868de896b6b4a5043aa (diff) | |
parent | df4673d378ed9417a79d22aea7251f7f04468f77 (diff) |
Merge pull request #298 from talentdeficit/cover_paths
cover enhancements
-rw-r--r-- | src/rebar_prv_cover.erl | 36 | ||||
-rw-r--r-- | test/rebar_cover_SUITE.erl | 22 |
2 files changed, 35 insertions, 23 deletions
diff --git a/src/rebar_prv_cover.erl b/src/rebar_prv_cover.erl index d6e18dc..13c12d1 100644 --- a/src/rebar_prv_cover.erl +++ b/src/rebar_prv_cover.erl @@ -14,7 +14,7 @@ -include("rebar.hrl"). -define(PROVIDER, cover). --define(DEPS, []). +-define(DEPS, [app_discovery]). %% =================================================================== %% Public API @@ -29,7 +29,8 @@ init(State) -> {example, "rebar3 cover"}, {short_desc, "Perform coverage analysis."}, {desc, ""}, - {opts, cover_opts(State)}])), + {opts, cover_opts(State)}, + {profiles, [test]}])), {ok, State1}. -spec do(rebar_state:t()) -> {ok, rebar_state:t()} | {error, string()}. @@ -135,14 +136,25 @@ import(CoverData) -> end. analysis(State, Task) -> + OldPath = code:get_path(), + ok = restore_cover_paths(State), Mods = cover:imported_modules(), - lists:map( - fun(Mod) -> - {ok, Answer} = cover:analyze(Mod, coverage, line), - {ok, File} = analyze_to_file(Mod, State, Task), - {Mod, process(Answer), File} - end, - Mods). + Analysis = lists:map(fun(Mod) -> + {ok, Answer} = cover:analyze(Mod, coverage, line), + {ok, File} = analyze_to_file(Mod, State, Task), + {Mod, process(Answer), File} + end, + Mods), + true = code:set_path(OldPath), + Analysis. + +restore_cover_paths(State) -> + lists:foreach(fun(App) -> + AppDir = rebar_app_info:out_dir(App), + _ = code:add_path(filename:join([AppDir, "ebin"])) + end, rebar_state:project_apps(State)), + _ = code:add_path(filename:join([rebar_dir:base_dir(State), "ebin"])), + ok. analyze_to_file(Mod, State, Task) -> CoverDir = cover_dir(State), @@ -319,8 +331,7 @@ write_coverdata(State, Task) -> ExportFile = filename:join([DataDir, atom_to_list(Task) ++ ".coverdata"]), case cover:export(ExportFile) of ok -> - ?DEBUG("Cover data written to ~p.", [ExportFile]), - ok; + ?DEBUG("Cover data written to ~p.", [ExportFile]); {error, Reason} -> ?WARN("Cover data export failed: ~p", [Reason]) end. @@ -333,7 +344,8 @@ verbose(State) -> end. cover_dir(State) -> - rebar_state:get(State, cover_data_dir, filename:join(["_build", "cover"])). + rebar_state:get(State, cover_data_dir, filename:join([rebar_dir:base_dir(State), + "cover"])). cover_opts(_State) -> [{reset, $r, "reset", boolean, help(reset)}, diff --git a/test/rebar_cover_SUITE.erl b/test/rebar_cover_SUITE.erl index f3c3248..0bead99 100644 --- a/test/rebar_cover_SUITE.erl +++ b/test/rebar_cover_SUITE.erl @@ -39,7 +39,7 @@ flag_coverdata_written(Config) -> Name = rebar_test_utils:create_random_name("cover_"), Vsn = rebar_test_utils:create_random_vsn(), - rebar_test_utils:create_app(AppDir, Name, Vsn, [kernel, stdlib]), + rebar_test_utils:create_eunit_app(AppDir, Name, Vsn, [kernel, stdlib]), RebarConfig = [{erl_opts, [{d, some_define}]}], rebar_test_utils:run_and_check(Config, @@ -47,14 +47,14 @@ flag_coverdata_written(Config) -> ["eunit", "--cover"], {ok, [{app, Name}]}), - true = filelib:is_file(filename:join(["_build", "cover", "eunit.coverdata"])). + true = filelib:is_file(filename:join([AppDir, "_build", "test", "cover", "eunit.coverdata"])). config_coverdata_written(Config) -> AppDir = ?config(apps, Config), Name = rebar_test_utils:create_random_name("cover_"), Vsn = rebar_test_utils:create_random_vsn(), - rebar_test_utils:create_app(AppDir, Name, Vsn, [kernel, stdlib]), + rebar_test_utils:create_eunit_app(AppDir, Name, Vsn, [kernel, stdlib]), RebarConfig = [{erl_opts, [{d, some_define}]}, {cover_enabled, true}], rebar_test_utils:run_and_check(Config, @@ -62,14 +62,14 @@ config_coverdata_written(Config) -> ["eunit"], {ok, [{app, Name}]}), - true = filelib:is_file(filename:join(["_build", "cover", "eunit.coverdata"])). + true = filelib:is_file(filename:join([AppDir, "_build", "test", "cover", "eunit.coverdata"])). index_written(Config) -> AppDir = ?config(apps, Config), Name = rebar_test_utils:create_random_name("cover_"), Vsn = rebar_test_utils:create_random_vsn(), - rebar_test_utils:create_app(AppDir, Name, Vsn, [kernel, stdlib]), + rebar_test_utils:create_eunit_app(AppDir, Name, Vsn, [kernel, stdlib]), RebarConfig = [{erl_opts, [{d, some_define}]}], rebar_test_utils:run_and_check(Config, @@ -77,14 +77,14 @@ index_written(Config) -> ["do", "eunit", "--cover", ",", "cover"], {ok, [{app, Name}]}), - true = filelib:is_file(filename:join(["_build", "cover", "index.html"])). + true = filelib:is_file(filename:join([AppDir, "_build", "test", "cover", "index.html"])). config_alt_coverdir(Config) -> AppDir = ?config(apps, Config), Name = rebar_test_utils:create_random_name("cover_"), Vsn = rebar_test_utils:create_random_vsn(), - rebar_test_utils:create_app(AppDir, Name, Vsn, [kernel, stdlib]), + rebar_test_utils:create_eunit_app(AppDir, Name, Vsn, [kernel, stdlib]), CoverDir = filename:join(["coverage", "goes", "here"]), @@ -101,7 +101,7 @@ flag_verbose(Config) -> Name = rebar_test_utils:create_random_name("cover_"), Vsn = rebar_test_utils:create_random_vsn(), - rebar_test_utils:create_app(AppDir, Name, Vsn, [kernel, stdlib]), + rebar_test_utils:create_eunit_app(AppDir, Name, Vsn, [kernel, stdlib]), RebarConfig = [{erl_opts, [{d, some_define}]}], rebar_test_utils:run_and_check(Config, @@ -109,14 +109,14 @@ flag_verbose(Config) -> ["do", "eunit", "--cover", ",", "cover", "--verbose"], {ok, [{app, Name}]}), - true = filelib:is_file(filename:join(["_build", "cover", "index.html"])). + true = filelib:is_file(filename:join([AppDir, "_build", "test", "cover", "index.html"])). config_verbose(Config) -> AppDir = ?config(apps, Config), Name = rebar_test_utils:create_random_name("cover_"), Vsn = rebar_test_utils:create_random_vsn(), - rebar_test_utils:create_app(AppDir, Name, Vsn, [kernel, stdlib]), + rebar_test_utils:create_eunit_app(AppDir, Name, Vsn, [kernel, stdlib]), RebarConfig = [{erl_opts, [{d, some_define}]}, {cover_print_enabled, true}], rebar_test_utils:run_and_check(Config, @@ -124,4 +124,4 @@ config_verbose(Config) -> ["do", "eunit", "--cover", ",", "cover"], {ok, [{app, Name}]}), - true = filelib:is_file(filename:join(["_build", "cover", "index.html"])). + true = filelib:is_file(filename:join([AppDir, "_build", "test", "cover", "index.html"])). |