diff options
Diffstat (limited to 'lib/kernel/test')
| -rw-r--r-- | lib/kernel/test/file_SUITE.erl | 42 |
1 files changed, 41 insertions, 1 deletions
diff --git a/lib/kernel/test/file_SUITE.erl b/lib/kernel/test/file_SUITE.erl index ac991b1111..fd4d5bd24e 100644 --- a/lib/kernel/test/file_SUITE.erl +++ b/lib/kernel/test/file_SUITE.erl @@ -45,6 +45,7 @@ init_per_testcase/2, end_per_testcase/2, read_write_file/1, names/1]). -export([cur_dir_0/1, cur_dir_1/1, make_del_dir/1, + list_dir/1,list_dir_error/1, pos1/1, pos2/1]). -export([close/1, consult1/1, path_consult/1, delete/1]). -export([ eval1/1, path_eval/1, script1/1, path_script/1, @@ -115,7 +116,8 @@ all() -> read_line_4, standard_io]. groups() -> - [{dirs, [], [make_del_dir, cur_dir_0, cur_dir_1]}, + [{dirs, [], [make_del_dir, cur_dir_0, cur_dir_1, + list_dir, list_dir_error]}, {files, [], [{group, open}, {group, pos}, {group, file_info}, {group, consult}, {group, eval}, {group, script}, @@ -519,6 +521,42 @@ win_cur_dir_1(_Config) -> ok. + +%%% +%%% Test list_dir() on a non-existing pathname. +%%% + +list_dir_error(Config) -> + Priv = ?config(priv_dir, Config), + NonExisting = filename:join(Priv, "non-existing-dir"), + {error,enoent} = ?FILE_MODULE:list_dir(NonExisting), + ok. + +%%% +%%% Test list_dir() and list_dir_all(). +%%% + +list_dir(Config) -> + RootDir = ?config(priv_dir, Config), + TestDir = filename:join(RootDir, ?MODULE_STRING++"_list_dir"), + ?FILE_MODULE:make_dir(TestDir), + list_dir_1(TestDir, 42, []). + +list_dir_1(TestDir, 0, Sorted) -> + [ok = ?FILE_MODULE:delete(filename:join(TestDir, F)) || + F <- Sorted], + ok = ?FILE_MODULE:del_dir(TestDir); +list_dir_1(TestDir, Cnt, Sorted0) -> + Base = "file" ++ integer_to_list(Cnt), + Name = filename:join(TestDir, Base), + ok = ?FILE_MODULE:write_file(Name, Base), + Sorted = lists:merge([Base], Sorted0), + {ok,DirList0} = ?FILE_MODULE:list_dir(TestDir), + {ok,DirList1} = ?FILE_MODULE:list_dir_all(TestDir), + Sorted = lists:sort(DirList0), + Sorted = lists:sort(DirList1), + list_dir_1(TestDir, Cnt-1, Sorted). + %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% @@ -2453,6 +2491,7 @@ symlinks(suite) -> []; symlinks(Config) when is_list(Config) -> ?line Dog = test_server:timetrap(test_server:seconds(10)), ?line {error, _} = ?FILE_MODULE:read_link(lists:duplicate(10000,$a)), + {error, _} = ?FILE_MODULE:read_link_all(lists:duplicate(10000,$a)), ?line RootDir = ?config(priv_dir, Config), ?line NewDir = filename:join(RootDir, atom_to_list(?MODULE) @@ -2476,6 +2515,7 @@ symlinks(Config) when is_list(Config) -> ?line {ok, Info2} = ?FILE_MODULE:read_link_info(Alias), ?line #file_info{links=1, type=symlink} = Info2, ?line {ok, Name} = ?FILE_MODULE:read_link(Alias), + {ok, Name} = ?FILE_MODULE:read_link_all(Alias), ok end, |