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-rw-r--r--lib/kernel/test/file_SUITE.erl77
1 files changed, 43 insertions, 34 deletions
diff --git a/lib/kernel/test/file_SUITE.erl b/lib/kernel/test/file_SUITE.erl
index 2f73394c4e..872ac68926 100644
--- a/lib/kernel/test/file_SUITE.erl
+++ b/lib/kernel/test/file_SUITE.erl
@@ -360,41 +360,50 @@ make_del_dir(Config) when is_list(Config) ->
?line {error, eexist} = ?FILE_MODULE:make_dir(NewDir),
?line ok = ?FILE_MODULE:del_dir(NewDir),
?line {error, enoent} = ?FILE_MODULE:del_dir(NewDir),
-
- %% Check that we get an error when trying to create...
- %% a deep directory
- ?line NewDir2 = filename:join(RootDir,
- atom_to_list(?MODULE)
- ++"_mk-dir/foo"),
- ?line {error, enoent} = ?FILE_MODULE:make_dir(NewDir2),
- %% a nameless directory
- ?line {error, enoent} = ?FILE_MODULE:make_dir(""),
- %% a directory with illegal name
- ?line {error, badarg} = ?FILE_MODULE:make_dir({1,2,3}),
-
- %% a directory with illegal name, even if it's a (bad) list
- ?line {error, badarg} = ?FILE_MODULE:make_dir([1,2,3,{}]),
-
- %% Maybe this isn't an error, exactly, but worth mentioning anyway:
- %% ok = ?FILE_MODULE:make_dir([$f,$o,$o,0,$b,$a,$r])),
- %% The above line works, and created a directory "./foo"
- %% More elegant would maybe have been to fail, or to really create
- %% a directory, but with a name that incorporates the "bar" part of
- %% the list, so that [$f,$o,$o,0,$f,$o,$o] wouldn't refer to the same
- %% dir. But this would slow it down.
-
- %% Try deleting some bad directories
- %% Deleting the parent directory to the current, sounds dangerous, huh?
- %% Don't worry ;-) the parent directory should never be empty, right?
- case ?FILE_MODULE:del_dir('..') of
- {error, eexist} -> ok;
- {error, einval} -> ok %FreeBSD
+ % Make sure we are not in a directory directly under test_server
+ % as that would result in eacess errors when trying to delere '..',
+ % because there are processes having that directory as current.
+ ?line ok = ?FILE_MODULE:make_dir(NewDir),
+ ?line {ok,CurrentDir} = file:get_cwd(),
+ ?line ok = ?FILE_MODULE:set_cwd(NewDir),
+ try
+ %% Check that we get an error when trying to create...
+ %% a deep directory
+ ?line NewDir2 = filename:join(RootDir,
+ atom_to_list(?MODULE)
+ ++"_mk-dir/foo"),
+ ?line {error, enoent} = ?FILE_MODULE:make_dir(NewDir2),
+ %% a nameless directory
+ ?line {error, enoent} = ?FILE_MODULE:make_dir(""),
+ %% a directory with illegal name
+ ?line {error, badarg} = ?FILE_MODULE:make_dir({1,2,3}),
+
+ %% a directory with illegal name, even if it's a (bad) list
+ ?line {error, badarg} = ?FILE_MODULE:make_dir([1,2,3,{}]),
+
+ %% Maybe this isn't an error, exactly, but worth mentioning anyway:
+ %% ok = ?FILE_MODULE:make_dir([$f,$o,$o,0,$b,$a,$r])),
+ %% The above line works, and created a directory "./foo"
+ %% More elegant would maybe have been to fail, or to really create
+ %% a directory, but with a name that incorporates the "bar" part of
+ %% the list, so that [$f,$o,$o,0,$f,$o,$o] wouldn't refer to the same
+ %% dir. But this would slow it down.
+
+ %% Try deleting some bad directories
+ %% Deleting the parent directory to the current, sounds dangerous, huh?
+ %% Don't worry ;-) the parent directory should never be empty, right?
+ ?line case ?FILE_MODULE:del_dir('..') of
+ {error, eexist} -> ok;
+ {error, einval} -> ok %FreeBSD
+ end,
+ ?line {error, enoent} = ?FILE_MODULE:del_dir(""),
+ ?line {error, badarg} = ?FILE_MODULE:del_dir([3,2,1,{}]),
+
+ ?line [] = flush(),
+ ?line test_server:timetrap_cancel(Dog)
+ after
+ ?FILE_MODULE:set_cwd(CurrentDir)
end,
- ?line {error, enoent} = ?FILE_MODULE:del_dir(""),
- ?line {error, badarg} = ?FILE_MODULE:del_dir([3,2,1,{}]),
-
- ?line [] = flush(),
- ?line test_server:timetrap_cancel(Dog),
ok.
cur_dir_0(suite) -> [];