diff options
Diffstat (limited to 'libbtrfsutil/python/tests/test_subvolume.py')
| -rw-r--r-- | libbtrfsutil/python/tests/test_subvolume.py | 49 |
1 files changed, 48 insertions, 1 deletions
diff --git a/libbtrfsutil/python/tests/test_subvolume.py b/libbtrfsutil/python/tests/test_subvolume.py index 44b1d7f0..f6c5958d 100644 --- a/libbtrfsutil/python/tests/test_subvolume.py +++ b/libbtrfsutil/python/tests/test_subvolume.py @@ -23,7 +23,7 @@ from pathlib import PurePath import traceback import btrfsutil -from tests import BtrfsTestCase +from tests import BtrfsTestCase, HAVE_PATH_LIKE class TestSubvolume(BtrfsTestCase): @@ -55,3 +55,50 @@ class TestSubvolume(BtrfsTestCase): for arg in self.path_or_fd(dir): with self.subTest(type=type(arg)): self.assertEqual(btrfsutil.subvolume_id(arg), 5) + + def test_create_subvolume(self): + subvol = os.path.join(self.mountpoint, 'subvol') + + btrfsutil.create_subvolume(subvol + '1') + self.assertTrue(btrfsutil.is_subvolume(subvol + '1')) + btrfsutil.create_subvolume((subvol + '2').encode()) + self.assertTrue(btrfsutil.is_subvolume(subvol + '2')) + if HAVE_PATH_LIKE: + btrfsutil.create_subvolume(PurePath(subvol + '3')) + self.assertTrue(btrfsutil.is_subvolume(subvol + '3')) + + pwd = os.getcwd() + try: + os.chdir(self.mountpoint) + btrfsutil.create_subvolume('subvol4') + self.assertTrue(btrfsutil.is_subvolume('subvol4')) + finally: + os.chdir(pwd) + + btrfsutil.create_subvolume(subvol + '5/') + self.assertTrue(btrfsutil.is_subvolume(subvol + '5')) + + btrfsutil.create_subvolume(subvol + '6//') + self.assertTrue(btrfsutil.is_subvolume(subvol + '6')) + + transid = btrfsutil.create_subvolume(subvol + '7', async=True) + self.assertTrue(btrfsutil.is_subvolume(subvol + '7')) + self.assertGreater(transid, 0) + + # Test creating subvolumes under '/' in a chroot. + pid = os.fork() + if pid == 0: + try: + os.chroot(self.mountpoint) + os.chdir('/') + btrfsutil.create_subvolume('/subvol8') + self.assertTrue(btrfsutil.is_subvolume('/subvol8')) + with self.assertRaises(btrfsutil.BtrfsUtilError): + btrfsutil.create_subvolume('/') + os._exit(0) + except Exception: + traceback.print_exc() + os._exit(1) + wstatus = os.waitpid(pid, 0)[1] + self.assertTrue(os.WIFEXITED(wstatus)) + self.assertEqual(os.WEXITSTATUS(wstatus), 0) |