summaryrefslogtreecommitdiff
path: root/test
diff options
context:
space:
mode:
Diffstat (limited to 'test')
-rw-r--r--test/rebar_cover_SUITE.erl22
1 files changed, 20 insertions, 2 deletions
diff --git a/test/rebar_cover_SUITE.erl b/test/rebar_cover_SUITE.erl
index 1289f19..4192f4a 100644
--- a/test/rebar_cover_SUITE.erl
+++ b/test/rebar_cover_SUITE.erl
@@ -13,7 +13,8 @@
index_written/1,
flag_verbose/1,
config_verbose/1,
- excl_mods/1]).
+ excl_mods/1,
+ coverdata_is_reset_on_write/1]).
-include_lib("common_test/include/ct.hrl").
-include_lib("eunit/include/eunit.hrl").
@@ -37,7 +38,7 @@ all() ->
root_extra_src_dirs,
index_written,
flag_verbose, config_verbose,
- excl_mods].
+ excl_mods, coverdata_is_reset_on_write].
flag_coverdata_written(Config) ->
AppDir = ?config(apps, Config),
@@ -232,3 +233,20 @@ excl_mods(Config) ->
{file, _} = cover:is_compiled(Mod1),
false = cover:is_compiled(Mod2).
+
+coverdata_is_reset_on_write(Config) ->
+ AppDir = ?config(apps, Config),
+
+ Name = rebar_test_utils:create_random_name("coverdata_is_reset_on_write_"),
+ Vsn = rebar_test_utils:create_random_vsn(),
+ 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,
+ RebarConfig,
+ ["eunit"],
+ {ok, [{app, Name}]}),
+
+ Res = lists:map(fun(M) -> cover:analyse(M) end, cover:modules()),
+ Ok = lists:foldl(fun({ok, R}, Acc) -> R ++ Acc end, [], Res),
+ [] = lists:filter(fun({_, {0,_}}) -> false; (_) -> true end, Ok).