diff options
Diffstat (limited to 'libbtrfsutil/python/tests/test_subvolume.py')
-rw-r--r-- | libbtrfsutil/python/tests/test_subvolume.py | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/libbtrfsutil/python/tests/test_subvolume.py b/libbtrfsutil/python/tests/test_subvolume.py new file mode 100644 index 00000000..44b1d7f0 --- /dev/null +++ b/libbtrfsutil/python/tests/test_subvolume.py @@ -0,0 +1,57 @@ +# Copyright (C) 2018 Facebook +# +# This file is part of libbtrfsutil. +# +# libbtrfsutil is free software: you can redistribute it and/or modify +# it under the terms of the GNU Lesser General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# libbtrfsutil is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public License +# along with libbtrfsutil. If not, see <http://www.gnu.org/licenses/>. + +import fcntl +import errno +import os +import os.path +from pathlib import PurePath +import traceback + +import btrfsutil +from tests import BtrfsTestCase + + +class TestSubvolume(BtrfsTestCase): + def test_is_subvolume(self): + dir = os.path.join(self.mountpoint, 'foo') + os.mkdir(dir) + + for arg in self.path_or_fd(self.mountpoint): + with self.subTest(type=type(arg)): + self.assertTrue(btrfsutil.is_subvolume(arg)) + for arg in self.path_or_fd(dir): + with self.subTest(type=type(arg)): + self.assertFalse(btrfsutil.is_subvolume(arg)) + + with self.assertRaises(btrfsutil.BtrfsUtilError) as e: + btrfsutil.is_subvolume(os.path.join(self.mountpoint, 'bar')) + # This is a bit of an implementation detail, but really this is testing + # that the exception is initialized correctly. + self.assertEqual(e.exception.btrfsutilerror, btrfsutil.ERROR_STATFS_FAILED) + self.assertEqual(e.exception.errno, errno.ENOENT) + + def test_subvolume_id(self): + dir = os.path.join(self.mountpoint, 'foo') + os.mkdir(dir) + + for arg in self.path_or_fd(self.mountpoint): + with self.subTest(type=type(arg)): + self.assertEqual(btrfsutil.subvolume_id(arg), 5) + for arg in self.path_or_fd(dir): + with self.subTest(type=type(arg)): + self.assertEqual(btrfsutil.subvolume_id(arg), 5) |