diff options
Diffstat (limited to 'libbtrfsutil/python')
| -rw-r--r-- | libbtrfsutil/python/tests/test_subvolume.py | 42 |
1 files changed, 34 insertions, 8 deletions
diff --git a/libbtrfsutil/python/tests/test_subvolume.py b/libbtrfsutil/python/tests/test_subvolume.py index 4049b08e..55ebf34d 100644 --- a/libbtrfsutil/python/tests/test_subvolume.py +++ b/libbtrfsutil/python/tests/test_subvolume.py @@ -23,7 +23,12 @@ from pathlib import PurePath import traceback import btrfsutil -from tests import BtrfsTestCase, HAVE_PATH_LIKE +from tests import ( + BtrfsTestCase, + drop_privs, + HAVE_PATH_LIKE, + skipUnlessHaveNobody, +) class TestSubvolume(BtrfsTestCase): @@ -87,7 +92,7 @@ class TestSubvolume(BtrfsTestCase): finally: os.chdir(pwd) - def test_subvolume_info(self): + def _test_subvolume_info(self, subvol, snapshot): for arg in self.path_or_fd(self.mountpoint): with self.subTest(type=type(arg)): info = btrfsutil.subvolume_info(arg) @@ -100,7 +105,7 @@ class TestSubvolume(BtrfsTestCase): self.assertEqual(info.parent_uuid, bytes(16)) self.assertEqual(info.received_uuid, bytes(16)) self.assertNotEqual(info.generation, 0) - self.assertEqual(info.ctransid, 0) + self.assertGreaterEqual(info.ctransid, 0) self.assertEqual(info.otransid, 0) self.assertEqual(info.stransid, 0) self.assertEqual(info.rtransid, 0) @@ -109,9 +114,6 @@ class TestSubvolume(BtrfsTestCase): self.assertEqual(info.stime, 0) self.assertEqual(info.rtime, 0) - subvol = os.path.join(self.mountpoint, 'subvol') - btrfsutil.create_subvolume(subvol) - info = btrfsutil.subvolume_info(subvol) self.assertEqual(info.id, 256) self.assertEqual(info.parent_id, 5) @@ -132,19 +134,43 @@ class TestSubvolume(BtrfsTestCase): self.assertEqual(info.rtime, 0) subvol_uuid = info.uuid - snapshot = os.path.join(self.mountpoint, 'snapshot') - btrfsutil.create_snapshot(subvol, snapshot) info = btrfsutil.subvolume_info(snapshot) self.assertEqual(info.parent_uuid, subvol_uuid) # TODO: test received_uuid, stransid, rtransid, stime, and rtime + def test_subvolume_info(self): + subvol = os.path.join(self.mountpoint, 'subvol') + btrfsutil.create_subvolume(subvol) + snapshot = os.path.join(self.mountpoint, 'snapshot') + btrfsutil.create_snapshot(subvol, snapshot) + + self._test_subvolume_info(subvol, snapshot) + for arg in self.path_or_fd(self.mountpoint): with self.subTest(type=type(arg)): with self.assertRaises(btrfsutil.BtrfsUtilError) as e: # BTRFS_EXTENT_TREE_OBJECTID btrfsutil.subvolume_info(arg, 2) + self.assertEqual(e.exception.btrfsutilerror, + btrfsutil.ERROR_SUBVOLUME_NOT_FOUND) + + @skipUnlessHaveNobody + def test_subvolume_info_unprivileged(self): + subvol = os.path.join(self.mountpoint, 'subvol') + btrfsutil.create_subvolume(subvol) + snapshot = os.path.join(self.mountpoint, 'snapshot') + btrfsutil.create_snapshot(subvol, snapshot) + + with drop_privs(): + try: + self._test_subvolume_info(subvol, snapshot) + except OSError as e: + if e.errno == errno.ENOTTY: + self.skipTest('BTRFS_IOC_GET_SUBVOL_INFO is not available') + else: + raise def test_read_only(self): for arg in self.path_or_fd(self.mountpoint): |